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42results about How to "Straightforward" patented technology
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Method for making Group III nitride devices and devices produced thereby
InactiveUS7033858B2Improve cooling effectThin active areaPolycrystalline material growthSolid-state devicesLithium aluminateNitride
A method is for making at least one semiconductor device including providing a sacrificial growth substrate of Lithium Aluminate (LiAlO2); forming at least one semiconductor layer including a Group III nitride adjacent the sacrificial growth substrate; attaching a mounting substrate adjacent the at least one semiconductor layer opposite the sacrificial growth substrate; and removing the sacrificial growth substrate. The method may further include adding at least one contact onto a surface of the at least one semiconductor layer opposite the mounting substrate, and dividing the mounting substrate and at least one semiconductor layer into a plurality of individual semiconductor devices. To make the final devices, the method may further include bonding the mounting substrate of each individual semiconductor device to a heat sink. The step of removing the sacrificial substrate may include wet etching the sacrificial growth substrate.
Owner:CRYSTAL PHOTONICS
Catheter system with balloon-mounted plaque-modifying elements
A plaque-modifying balloon and method for use in an endovascular procedure includes an elongated balloon that defines a longitudinal axis and is inflatable from a first deflated configuration to a second radially expanded configuration. One or more plaque-modifying elements are mounted on the outside of the inflatable balloon. Optionally, a compressible sheath made of a relatively low durometer, flexible material is mounted on the balloon to cover the elements during transit of the plaque-modifying balloon to and from the treatment site.
Owner:KASSAB KUGHN ENDOVASCULAR DEVICES
Spacer layer for electrophoretic display device
ActiveUS7123238B2Solve the lack of resolutionStraightforwardStatic indicating devicesNon-linear opticsResistColor image
An electrophoretic display device includes a spacer layer sandwiched between two conductive film substrates, the spacer layer defining a multiplicity of individual reservoirs within the display device which are filled with a display liquid. The spacer layer preferably is one of (a) a screen in which holes within the screen define the individual reservoirs, (b) a laser punched spacer layer comprised of a sheet having holes laser punched therein in which the laser punched holes define the individual reservoirs, (c) a pocket spacer layer comprised of sheets joined together and containing a pattern of pockets within the sheets in which the pockets define the individual reservoirs, (d) an etched photoresist layer formed upon one of the conductive film substrates in which holes etched in the photoresist layer define the individual reservoirs, and (e) a composite etched layer comprised of a composite of two photoresist layers sandwiching a conductive film in which holes etched in the composite define the individual reservoirs. The device can display both monochrome and color images.
Owner:E INK CORPORATION
Catheter system with balloon-mounted plaque-modifying elements
Owner:KASSAB KUGHN ENDOVASCULAR DEVICES
Data processing systems and methods
InactiveUS20050262119A1Convenient queryEasy to implementDigital data processing detailsSoftware designData processing systemPublic interface
This invention generally relates to data processing systems and methods, more particularly to computer systems and related methods for defining unified work flow processors which rely on data and / or services provided by a plurality of disparate underlying systems. A method of constructing a data processing operation, the data processing operation utilising data and / or services provided by a plurality of existing underlying systems, the method comprising: constructing a set of superobjects, a said superobject comprising an aggregation of data and / or services made available by said underlying systems and providing a common interface to said systems; and assembling a plurality of said superobjects to define a workflow for said data processing operation, said workflow comprising a group of linked superobjects defining a processing sequence for the superobjects of said group, to thereby construct said operation.
Owner:MAWDSLEY GARY
ZigBee-based system and method for monitoring wind drift of power transmission line on line
InactiveCN102141395AStraightforwardDirect monitoringAngle measurementBatteries circuit arrangementsGeneral Packet Radio ServiceEngineering
The invention discloses a ZigBee-based system for monitoring the wind drift of a power transmission line on line, which comprises a ZigBee wireless wind drift detector, a rod tower monitoring sub-machine, a general packet radio service (GPRS) communication module and a monitoring center, which are connected in turn, wherein the rod tower monitoring sub-machine and the GPRS communication module are connected with a power supply module respectively; and the rod tower monitoring sub-machine is connected with a wired wind drift detector. In a method using the system for monitoring, the actual wind drift condition of an insulator string of the power transmission line can be obtained accurately by acquiring the wind drift angles of the topmost and bottommost insulators of the insulator string of the power transmission line in real time or fixed time and by quantitative calculation and qualitative analysis, and thus, the most direct and efficient monitoring of the wind drift of the insulator string of the power transmission line is realized.
Owner:XI'AN POLYTECHNIC UNIVERSITY
Alum-free vermicelli and preparation method thereof
The invention discloses alum-free vermicelli which is prepared from the following raw materials in parts by weight: 0.3-0.5 part of compound gluten fortifier, 0.3-0.5 part of compound phosphate, 2.5-5.0 parts of denaturized starch, 100 parts of starch and a proper amount of water through the steps of mixing, stewing, freezing and airing. The invention also discloses a preparation method of the alum-free vermicelli which is prepared from the raw materials in the weight ratio through the following steps of pulping, filtering, purifying, dewatering, pouring starchy sauce over the dish, curing, vacuumizing, forming, ageing, airing and the like. The vermicelli provided by the invention contains no sulfur dioxide, lead or total arsenic, the aflatoxin content accords with the national standard, the lead content is far lower than the national standard requirement not higher than 100mg / kg; fine sand and dust mixed in the starch can be sufficiently removed through the filtering and purifying processes, and the vermicelli is pure in color and luster and contains the dust content which is not higher than 0.7%; and due to the adoption of the periodical ageing process, the inside and the outside of the vermicelli are frozen uniformly, no barring and white tip phenomena are caused, the broken bar rate is not higher than 3% after rehydration, vermicelli is straight in bar shape, smooth in taste and free of foreign smell.
Owner:淮安甜心欣食品有限公司
High-efficiency and high-strength composite material with far infrared radiation heating and preparation method thereof
InactiveCN106317728AMetabolism and HealthEfficient and high-strength far-infrared radiant heating energyEnvironmental resistanceElectric heating
The invention relates to a high-efficiency and high-strength composite material with far infrared radiation heating. The material is characterized in that the material comprises the following raw materials in percentages by mass: 1-10% of graphene, 5-10% of graphite, 5-10% of nanocarbon, 1-2% of tourmalinite, 0.3-2% of a thickening agent, 0.01-0.05% of an antifoaming agent, and the balance being an aqueous high-molecular material. The far infrared composite material comprises graphene, graphite, nanocarbon, tourmalinite, and other powder materials with the far infrared radiation heating function. The material can be widely applied to electric heating, electric heating drying, health care, antibiosis, and other aspects. In addition, the composite material comprises the special tourmalinite material, in order to release a certain concentration of negative oxygen ions, and realize the purpose of air purification and environmental protection.
Owner:SHANGHAI WEIXING NOVEL BUILDING MATERIAL
Straightening mechanism of ceramic tile stack
The invention relates to a straightening mechanism of a ceramic tile stack. The straightening mechanism comprises a frame, a ceramic tile stack conveyor line, which is arranged on the frame, and a pair of ordering push components, which are respectively located on two sides of the conveyor line and are mirror symmetrical, wherein each ordering push component comprises an ordering push drive device and a pair of straightening roller components, each ordering push drive device comprises a cylinder seat, an ordering push cylinder and a slide guide pair which are arranged on the cylinder seat, and an ordering push beam, which is driven by the cylinder and is connected to the slide guide pair, the ordering push beam is kept at horizontal translation motion through the slide guide pair; each straightening roller component comprises a wrist turning frame and a pair of rotary vertical rollers which are arranged on the wrist turning frame, wherein the axis of each vertical roller is always kept at a vertical direction, wrist joints of the wrist turning frames are hinged on two ends of the ordering push beam and only freely swing on a level. According to the characteristics, the straightening mechanism has the advantages of simple structure, quick straightening speed, stable and reliable work, convenience for dimension adjustment and the like.
Owner:佛山市鼎吉包装技术有限公司
Polymeric electrolytes based on hydrosilyation reactions
InactiveUS7101643B2Avoid restrictionsStraightforwardSolid electrolytesConductive materialCross-linkPolymer science
New polymer electrolytes were prepared by in situ cross-linking of allyl functional polymers based on hydrosilation reaction using a multifunctional silane cross-linker and an organoplatinum catalyst. The new cross-linked electrolytes are insoluble in organic solvent and show much better mechanical strength. In addition, the processability of the polymer electrolyte is maintained since the casting is finished well before the gel formation.
Owner:RGT UNIV OF CALIFORNIA
Method for extracting and retrieving textural features from ground digital nephograms
InactiveCN101876993AImprove analysis efficiencyImprove management efficiencySpecial data processing applicationsCo-occurrenceClass diagram
The invention discloses a method for extracting and retrieving textural features from ground digital nephograms, which comprises an extracting method and a retrieving method. The extracting method comprises the following steps: converting a RGB three-channel ground digital nephogram into single-channel pixel class diagrams; analyzing the pixel class diagrams and establishing co-occurrence matrixes to obtain histogram vectors of the co-occurrence matrixes; merging the histogram vectors of the pixel class co-occurrence matrixes to establish textural feature vectors of the ground digital nephogram; and storing the textural feature vectors into the nephogram database. The retrieving method comprises the following steps: extracting the textural features of the sample nephogram according to the feature extracting method; orderly calculating the similarity between the textural features of the sample nephogram and the textural features of every nephogram in the nephogram database; and displaying the most similar nephograms as retrieval results. The invention can automatically analyze and extract the effective textural features of the ground digital nephogram, and automatically retrieve the result nephograms similar to the sample nephogram from the nephogram database.
Owner:CHINESE ACAD OF METEOROLOGICAL SCI +1
Semiconductor ceramic material and NTC thermistor
InactiveCN101765569AEasy to provideProvides linearity and easyNegative temperature coefficient thermistorsResistor manufactureElectrical resistance and conductanceThermistor
Owner:MURATA MFG CO LTD
Method for improving tensile fracture performance of apocynum fiber
The invention belongs to the technical field of apocynum fiber treatment and particularly relates to a method for improving tensile fracture performance of apocynum fiber. The method comprises specific steps as follows: (1) the apocynum fiber is soaked in a potassium fulvate water solution, the mixture is continuously heated over slow fire after being boiled over slow fire, and the apocynum fiberis taken out, frozen in a freezer and the taken out; (2) the apocynum fiber is subjected to steam treatment and microwave drying and soaked in a reinforcing agent, and a filter agent is fished out; (3) the apocynum fiber is subjected to vacuum treatment, taken out and freeze-dried. The cohesive force between fiber is effectively enhanced, the tenacity of the fiber is effectively improved, the spinnability is enhanced, breaking in the processing process is not easily caused, the roll winding and spinning strength is improved, the situation of broken filaments due to non-uniform stretching or fracture of monofilaments is effectively avoided, fewer broken filaments break, the hand feeling of textile fabric is remarkably improved, and the textile fabric touches soft, has excellent processibility and stiff wearability, can resist higher impact and deformation and has improved moisture-proof performance and the bacteriostasis rate of 85.6% or above.
Owner:安徽省创安体育用品有限公司
Long pile and short pile mixed velvet and weaving method thereof
The invention belongs to the technical field of textiles and provides long pile and short pile mixed velvet and a weaving method thereof. The long pile and short pile mixed velvet is prepared by velvet texture weaving of upper base cloth, lower base cloth and piled warps, pile cutting and finishing, and upper auxiliary warps of the upper base cloth, lower auxiliary warps of the lower base cloth, auxiliary warps of the upper base cloth and auxiliary warps of the lower base cloth are all water-soluble polyvinyl alcohol fiber yarns. The weaving method of the long pile and short pile mixed velvet includes steps: (1) beaming; (2) drafting and reeding; (3) heald lifting for weaving; (4) pile cutting; (5) water dissolving; (6) pile combing; (7) drying and shaping; (8) inspecting and storing. Long piles and short piles not only can be mixed but also can be combined and arrayed to form various required patterns, and length hierarchy is clearer if yarn-dyed weaving is adopted.
Owner:ZHEJIANG INNOVATION TEXTILE CO LTD
Constructing method for continuous bearing layer of super long socketed pile in bead-like karst area
ActiveCN108487286AShorten the design pile lengthReduce the risk of meltingBulkheads/pilesPressure groutingSteel tube
The invention discloses a constructing method for a continuous bearing layer of a super long socketed pile in a bead-like karst area. The constructing method comprises the following steps that S1, thedesign elevation of each pile is optimized and determined through detailed exploration of one pile with multiple holes; S2, a plurality of vertical steel pipes is evenly pre-embedded on each pile body along the pile circumference; S3, the bottom of each pile is subjected to core-taking and additional exploration by using steel pipe passages, and whether soft layers are at the bottom of each pileor not and the specific distribution of the soft layers are determined combined with the detailed exploration; S4, cutting, broaching and cleaning of the soft layers are completed in the force bearingrange of the bottoms of the piles; S5, the soft layers in the force bearing range of the bottoms of the piles are replaced; S6, orifice slurry supplying is performed; and S7, orifice shut-off pressure grouting is performed. By the thought and method that the continuous bearing layer is actively introduced and constructed at the bottoms of the piles in the design process, the selection range of the elevation of the bearing layer of the pile ends is expanded, the design is effectively optimized, and the designed pile length is shortened; and through the integrated process such as high pressurecutting, cleaning and double fluid grouting, the continuous bearing layer is formed, and the potential quality safety hazards of the socketed pile bottom are actively eliminated.
Owner:GUANGZHOU MUNICIPAL ENG DESIGN & RES INST CO LTD
Equipment for performing ultraviolet (UV) curing after paint dipping of winding
InactiveCN102179355AQuality improvementHigh degree of automationPretreated surfacesCoatingsUV curingInfrared lamp
The invention relates to equipment for performing ultraviolet (UV) curing after paint dipping of a winding. The equipment comprises a conveying track, bases which can move along the track, an infrared heating device, an ultraviolet curing device, an on-line detection device and a programmable logical controller (PLC); an inlet section of the infrared heating device is provided with intensively distributed infrared lamp tubes, infrared lamp tubes are spread on the middle section, and the tail part is provided with a hot air supplying device and an air supplying port; the UV curing device is provided with a UV-light-emitting diode (LED) array panel which orders to emit ultraviolet light; and a plurality of bases which can move along the track can move in the infrared heating device and the UV curing device, and windings on which paint is dipped are accommodated on the bases. By using the equipment, high-quality paint dipping of the winding can be achieved, and the treated winding can accommodate higher voltage, so that the equipment is suitable for developing a super voltage winding.
Owner:张家港市佳龙真空浸漆设备制造厂
Method for grafting and fermenting of Pu'er tea
InactiveCN108850220AConsistent stabilityStraightforwardPre-extraction tea treatmentFermentationSouring
The invention discloses a method for grafting and fermenting of Pu'er tea. The method comprises the following steps: separately performing withering, enzyme deactivation and rolling treatment on big leaf type Pu'er crude tea of three major tea producing areas including Yunnan Menghai tea area, Pu'er tea area and Lincang tea area, drying, and uniformly mixing; watering the tea leaves mixed uniformly, and then carrying out pile-fermentation to prepare a mother pile of tea leaves; then, with the Yunnan big leaf type Pu'er crude tea as a raw material, preparing Pu'er tea according to a traditionalmethod, and in the fermentation process, turning the pile for 5 times, and from the 3rd to the 5th turning, adding the mother pile of tea leaves and mixing uniformly; and after the tea leaves are un-piled, deblocking and naturally cooling and drying the tea leaves, and further processing to obtain the Pu'er tea. The method is simple and easy to operate, ensures the stable quality of each batch ofproducts, avoids the problems such as acid, throat rubbing, stinging, stabbing, souring, etc., and is suitable for industrial production as well as marketing and application.
Owner:刘根容
Profiled seed guider
InactiveCN108184391AAccurate placement of seedsStraightforwardPlantingFurrow making/coveringHorizontal projectionDouble row
The invention discloses a profiled seed guider, aiming at providing a profiled seed guider which is good in seeding operation quality and high in adaptability. A pre-tightening tension spring is arranged under the front of a support arm in an inclined way; a trenching disc is arranged on a support seat at the rear end of the support arm; the horizontal projection of the trenching disc inclines towards the outer side from front to back along a longitudinal advancing line; the support seat at the rear end of the support arm is sequentially provided with a soil retaining spade and a soil retaining wall from front to back; a front cutting edge of the soil retaining spade inclines backwards from top to bottom, and presses and clings to the inner side face of the trenching disc inwards; the rearedge of the soil retaining spade is connected with the front edge of the soil retaining wall; a seed guide pipe is arranged at the upper edge of the soil retaining wall; the seed guide pipe is vertically arranged in a groove area downwards, and the groove area is defined by the inner side face of the trenching disc and the inner side face of the soil retaining wall. The profiled seed guider is suitable for being matched with a ridge double-row or single-row seeder for use.
Owner:哈尔滨市百鑫成机械制造有限公司
Method of improvement of garden soil of continuous cropping by limited coverage and positioning intercropping
ActiveCN107047155AImprove the soil environmentConducive to repairPlant protective coveringsWeedBiology
The invention relates to a method of improvement of garden soil of continuous cropping by limited coverage and positioning intercropping, by the method, seeds profitable for intercropping are sowed in the garden idle soil after the planting of apple seedlings in the direction of planting line of apple seedlings; after the seeds profitable for intercropping are sowed, weeds from the garden are cleaned up completely, and black sun-shade nets are tile-covered on the soil surface planted with seeds profitable for intercropping; after the garden soil is covered with sun-shade nets, the up-holding of the moisture content in the soil is facilitated, the survival, emergence and growth of the seedling and intercropping are conduced; by the method of improvement of garden soil of continuous cropping by limited coverage and positioning intercropping, the coverage of garden soil is taken into account, intercropping of the same period is guaranteed, the technology of farm field irrigation and management is conduced, by the method of limited coverage and positioning intercropping, various contradictions are balanced, and the operation is simple, the method is easy to generalize, the requirements of soil moisture of the soil remediation of the continuous cropping and the survival of the newly planted sapling are soundly fulfilled, profitable intercropping crops are fully utilized for the improvement of continuous cropping soil.
Owner:SHANDONG AGRICULTURAL UNIVERSITY
Garlic planting device
InactiveCN105706593AImproved size adaptabilityOpen quicklyTransplantingSeed depositing seeder partsAgricultural engineeringCam
The invention provides a garlic planting device. The garlic planting device comprises an inner plate, an outer plate and a planting device frame, wherein the two sides of the inner plate are symmetrically folded in the same direction, the two sides of the outer plate are symmetrically folded in the same direction, and a square hole is formed in the middle of the planting device frame. The garlic planting device is characterized in that the folded edges of the two sides of the inner plate extend into the folded edges of the two sides of the outer plate, the folded edges of the two sides of the inner plate are each additionally provided with a rotating shaft, the axes of the rotating shafts are overlapped, the rotating shafts penetrate through through holes formed in the two folded edges of the two sides of the outer plate respectively from inside to outside to be supported on the planting device frame, the upper portion of the inner plate and the upper portion of the outer plate are separated and extend into the square hole formed in the planting device frame, and the lower portion of the inner plate is attached to that of the outer plate. Fixing lugs are arranged on the portions, close to the outside, of the folded edges of the same side of the inner plat and the outer plate respectively and used for fixing the two ends of an extension spring respectively, and the portions, located below the rotating shaft, of the folded edges of the other side of the inner plate and the outer plate are provided with an inner stop block and an outer stop block respectively; a cam is additionally arranged under the rotating shaft and between the inner stop block and the outer stop block. The garlic planting device can be opened in a bilaterally symmetrical mode and is high in erecting rate, simple and compact in structure and suitable for erecting planting of garlic and rice seedlings.
Owner:SHANDONG UNIV OF TECH
Grape rain-sheltering greenhouse frame and construction method thereof
InactiveCN108887049AHarm reductionExtend your lifePlant protective coveringsGreenhouseInverted triangle
The invention relates to a grape rain-sheltering greenhouse frame and a construction method thereof. Cement columns are embedded between grape plants, the cement columns on the outermost layer of eachrow are reinforced with oblique supporting columns, iron wires for connecting the cement columns are arranged on the tops of the cement columns, used as upper crossbeams of the cement columns, used for fixing arched steel wires to the two ends of each upper crossbeam and the apexes of the columns and drawn at the two ends of each arched steel wire and the tops of arches, and the arched steel wires are fixed to the top iron wires between every two cement columns; the tops of the cement columns are covered with white transparent films special for grapes, plant rows are covered with pest-proof screens which are fixed by iron wires, the periphery of the lower portion of a greenhouse is sealed with a pest-proof screen which is pressed and fixed by heavy objects, the cement columns at both endsof each row are diagonally drawn with oblique wires which are connected with the iron wires of the corresponding upper crossbeams to form an inverted triangle, the two oblique wires on each cement column are adopted as supporting points, and the iron wires at the two ends of each row are drawn at a certain height from the ground. By adopting the grape rain-sheltering greenhouse frame and the construction method thereof, damage caused by rainwater to grape leaves and fruits on the bottom layer can be reduced, and the quality of the fruits is improved.
Owner:南宁市青秀区特色农业发展服务中心
Wearable device
ActiveUS20200281331A1Straightforward to putEasy to adjustTravelling carriersHoldersClassical mechanicsMechanical engineering
A wrist-worn device having the form of a continuous loop. The device comprises a plurality of elongate links, each link comprising at least one magnet, the links being connected to form a chain with neighbouring links being pivotable with respect to one another about a pivot axis that is substantially radial with respect to said loop. The magnets of neighbouring links have a respective positioning and polarity to provide an attractive force between the pair of neighbouring links when the pair of neighbouring links are in a side-by-side arrangement, whereby the chain of links has a first configuration in which the links are retained by the attractive force in the side-by-side arrangement, and a second configuration of greater length than the first configuration.
Owner:DNANUDGE LTD
Small-radius arch ring construction method of arch bridge of continuous slab
ActiveCN102995566ASave money on assistive devicesLow costBridge erection/assemblySteel tubeArch bridge
The invention provides a small-radius arch ring construction method of an arch bridge of a continuous slab. A bottom board template consists of a standard box type board arch bridge bottom board upper template, a box type board arch bridge bottom board stamping template and a bottom board lower template; and the standard box type board arch bridge bottom board upper template and the box type board arch bridge bottom board stamping template are both connected with the bottom board lower template in a pulling manner through a limiting device. Pouring and die assembling can be realized simultaneously in a pouring process, so that the problem that a box type board arch bridge is difficult in concrete casting of the bottom board due to a large radian of the bottom board can be solved. Meanwhile, a main keel of a bottom board upper template and the box type board arch bridge bottom board stamping template uses micro-bend vertical steel tubes, and the two micro-bend vertical steel tubes form one group, so that the difficult problem that an inclined angle is formed between a bottom support and the main keel can be solved; and the cost of an auxiliary tool, which is increased in construction, can be saved. The method can be widely applied to the construction of an arch ring of the arch bridge.
Owner:BEIJING URBAN CONSTR ROAD & BRIDGE GROUP +1
Film packaging machine and film packaging method
ActiveCN110712805AAvoid improper sealingStraightforwardWrapping material feeding apparatusWrapper twisting/gatheringStructural engineeringManufacturing engineering
The invention provides a film packaging machine and a film packaging method. The film packaging machine is used for packaging a packaging box and comprises a bag supply device, a packaging device anda corner arranging and cutting device, wherein the bag supply device is provided with a packaging bag with an opening and pushes the packaging box into the packaging bag from the opening; the packaging device seals the packaging bag; the corner arranging and cutting device comprises a first corner arranging and cutting mechanism, a reverse box pushing mechanism and a second corner arranging and cutting mechanism; the first corner arranging and cutting mechanism conducts corner arranging and cutting on one side of the packaging bag; the reverse box pushing mechanism pushes the packaging box wrapped in the packaging bag from the side, where corner arranging and cutting are completed, of the packaging bag to the other opposite side; and the second corner arranging and cutting mechanism conducts corner arranging and cutting on the other opposite side of the packaging bag. The film packaging method comprises the steps of S1, bag making and sealing; S2, primary corner arranging and cutting;S3, reverse box pushing; and S4, secondary corner arranging and cutting.
Owner:SHENZHEN FUYUNDI TECH
Cotton coated yarn collar and production method thereof
The invention relates to a collar, in particular to a cotton coated yarn collar and a production method thereof. The collar is woven by adopting the following components in percentage by weight: 52 to 56 percent of cotton yarns, 27 to 31 percent of polyester yarns and 15 to 19 percent of polyurethane coated yarns. Compared with the prior art, the invention has the advantages that: the polyester yarns and the polyurethane coated yarns with low cost are adopted for greatly substituting cotton yarns to weave the collar, and the performance of the produced cotton coated yarn collar is even superior to that of a pure cotton collar, so that the production cost of the collar is greatly reduced, the collar is hardwearing and durable, and the market competitiveness of the collar is improved; and proved by detection, the produced collar keeps the original appearance of the pure cotton collar, is close to the skin and comfortable, has thermal insulation property and air permeability, is light, elastic, stiff and smooth, and is not easily deformed or pilled.
Owner:泉州市劲超针织实业有限公司
Method for selectively recycling arsenic from smoke dust containing arsenic copper
InactiveCN110218871AImprove product qualityStraightforwardArsenic oxides/hydroxides/oxyacidsProcess efficiency improvementIndiumSlag
The present invention discloses a method for selectively recycling arsenic from arsenic copper smoke dust, and the method includes the following steps of: selecting arsenic copper smoke dust with ingredients of 9%-20% of arsenic, 2%-6% of copper, 12%-20% of zinc, 500g-2000g / t of indium, 3%-8% of tin, and 10%-20% of lead; adding reduced coal, pyrite and copper oxide powder into selected arsenic copper dust, and fully mixing to obtain a mixture; evenly dividing the mixed mixture into four parts, respectively feeding into four identical rotary kilns for continuous roasting, and generating smoke dust and roasting slag in a roasting process; and conducting dust collection on generated smoke dust to obtain high-quality arsenic trioxide. By using the method of the present invention, arsenic in arsenic copper smoke dust can be recycled in a form of high-quality arsenic trioxide, arsenic calcium slag is not produced, and other valuable metals remain in the roasted slag, thereby achieving efficient separation and comprehensive utilization of arsenic and other valuable metals.
Owner:TONGREN UNIV
A method for constructing a continuous bearing layer of ultra-long rock-socketed piles in beaded karst areas
ActiveCN108487286BSignificant comprehensive benefitsShort construction periodBulkheads/pilesSoft layerKarst
The invention discloses a constructing method for a continuous bearing layer of a super long socketed pile in a bead-like karst area. The constructing method comprises the following steps that S1, thedesign elevation of each pile is optimized and determined through detailed exploration of one pile with multiple holes; S2, a plurality of vertical steel pipes is evenly pre-embedded on each pile body along the pile circumference; S3, the bottom of each pile is subjected to core-taking and additional exploration by using steel pipe passages, and whether soft layers are at the bottom of each pileor not and the specific distribution of the soft layers are determined combined with the detailed exploration; S4, cutting, broaching and cleaning of the soft layers are completed in the force bearingrange of the bottoms of the piles; S5, the soft layers in the force bearing range of the bottoms of the piles are replaced; S6, orifice slurry supplying is performed; and S7, orifice shut-off pressure grouting is performed. By the thought and method that the continuous bearing layer is actively introduced and constructed at the bottoms of the piles in the design process, the selection range of the elevation of the bearing layer of the pile ends is expanded, the design is effectively optimized, and the designed pile length is shortened; and through the integrated process such as high pressurecutting, cleaning and double fluid grouting, the continuous bearing layer is formed, and the potential quality safety hazards of the socketed pile bottom are actively eliminated.
Owner:GUANGZHOU MUNICIPAL ENG DESIGN & RES INST CO LTD
A method for improving the soil of double-cropping orchard by intercropping with limited coverage and positioning
ActiveCN107047155BHigh activityPromote growthPlant protective coveringsContinuous croppingSoil science
Owner:SHANDONG AGRICULTURAL UNIVERSITY
Alum-free vermicelli and preparation method thereof
The invention discloses alum-free vermicelli which is prepared from the following raw materials in parts by weight: 0.3-0.5 part of compound gluten fortifier, 0.3-0.5 part of compound phosphate, 2.5-5.0 parts of denaturized starch, 100 parts of starch and a proper amount of water through the steps of mixing, stewing, freezing and airing. The invention also discloses a preparation method of the alum-free vermicelli which is prepared from the raw materials in the weight ratio through the following steps of pulping, filtering, purifying, dewatering, pouring starchy sauce over the dish, curing, vacuumizing, forming, ageing, airing and the like. The vermicelli provided by the invention contains no sulfur dioxide, lead or total arsenic, the aflatoxin content accords with the national standard, the lead content is far lower than the national standard requirement not higher than 100mg / kg; fine sand and dust mixed in the starch can be sufficiently removed through the filtering and purifying processes, and the vermicelli is pure in color and luster and contains the dust content which is not higher than 0.7%; and due to the adoption of the periodical ageing process, the inside and the outside of the vermicelli are frozen uniformly, no barring and white tip phenomena are caused, the broken bar rate is not higher than 3% after rehydration, vermicelli is straight in bar shape, smooth in taste and free of foreign smell.
Owner:淮安甜心欣食品有限公司
A kind of craft velvet with long pile and short pile and its weaving method
Owner:ZHEJIANG INNOVATION TEXTILE CO LTD
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