263 results about "Net Weight" patented technology

The present invention belongs to the field of chemistry and chemical engineering. The loaded photocatalytic filtering net is prepared with foamed metal sheet as carrier and through preoxidation of the foamed metal sheet, soaking the preoxidized foramed metal sheet in sol with tetrabutyl titanate or titanium trichloride precursor, drying and sintering. Carried TiO2 as active component accounts for 3.0-9.8% of total photocatalytic filtering net weight. The foamed metal of the present invention has stable chemical performance and high air penetration; and the loaded photocatalytic filtering net has great carrying amout, great specific surface area, high combination performance and high photocatalytic activity. When cooperating with ultraviolet ligh source, the loaded photocatalytic filtering net may be used to eliminate organic pollutant effectively.

The invention provides a sugar-free soft sweet rich in collagen. The soft sweet comprises the following raw materials by weight: 1 to 50 parts of collagen, 0.1 to 10 parts of an anti-oxidant, 10 to 98 parts of a non-carbohydrate sweetening agent, 0.01 to 20 parts of gel and 0.1 to 50 parts of a food additive. The sugar-free soft sweet is granular, and each granular soft sweet has a net weight of 1 to 8 g. The collagen sugar-free soft sweet provided in the invention has the following characteristics: 1) high-content collagen is provided; 2) the soft sweet is sugar-free, has a low calorie value and does not enter into metabolism of a human body; 3) the anti-oxidant in a formula can promote absorption of collagen; 4) good stability is obtained; 5) a candy is used as a carrier, so the soft sweet has good taste and can be easily accepted by consumers; 6) the soft sweet has a small volume and is convenient to carry; 7) according to results of three months of accelerated inspection, degradation amount of collagen in the soft sweet is small; 8) the soft sweet has qualified taste after three months of accelerated inspection; and 9) the soft sweet has qualified taste after stored for 24 months at normal temperature.

Systems and techniques for recognizing and distinguishing between different containers in which products to be sold by weight may be placed before purchase. A point of sale terminal includes devices for capturing and evaluating information relating to the presence, absence and identity of container type indicia whose presence characterizes a container as belonging to a particular type having a particular weight. Containers in which products may be placed are given appropriate indicia. When an item is to be sold by weight, the item is weighed and a weight reading is received. Information relating to the presence, absence and identity of indicia characterizing a container type is captured and evaluated, and if a container bearing such indicia is identified, the container weight is subtracted from a weight reading to obtain a net weight for the products.

A vehicle door assembly has an inner sheet metal layer (16) which presents a substantially U-shaped structure. The inner sheet metal layer includes a latch mounting surface and at least one hinge mounting surface. An outer, substantially planar, sheet metal layer (14) is attached to the inner sheet metal layer to form a cavity. A structural reinforcement member (30) is disposed in the cavity to reinforce the inner and outer sheet metal layers, including reinforcements (44A, B and 28 A, B) for the latch and hinge mounting surfaces. A carrier assembly (60) is mounted to the structural reinforcement member, covering the U-shaped area, and a trim component (50) covers the carrier assembly. By incorporating the structural door member, the thickness of the inner and outer sheet metal layers can be reduced, for a net weight and reduced material cost savings.

A system for remotely indicating the level of grain being loaded into a grain trailer. Plural vertically oriented sensing strips are affixed to a trailer's hopper(s) sidewall of the trailer's hopper(s) at spaced locations. Signals from transducer elements on the strips are delivered to an electronics module on the trailer's forward wall. The electronics module includes a multiplexer for sampling the state of the strip transducers and a wireless transmitter for relaying the state data to a receiver and microprocessor in the cab of a towing vehicle. The microprocessor presents a visual display of height reached by the grain in a hopper as loading continues. Following system calibration where a pixel count of the load being displayed and a measured net weight of the load are determined using a scale, a calibration factor corresponding to the weight-per-pixel is stored for use in computing the weight and volume of subsequent loads.

The invention provides a quantitative boxing device with an original box and an original cover. The quantitative device comprises a limiting pipe, a buffer conveyor and a full suspension electronic belt scale, and is characterized by further comprising a box body conveyor, a box cover conveyor, a cover taking machine and a capping machine, wherein the cover taking machine and the capping machine are positioned between the box body conveyor and the box cover conveyor. The structure is simple, the occupied area is small, the taking of a cover for an empty box, the accurate charging and the capping for the solid box of a packaging box can be completed automatically in an on-line manner, the dynamic weighing of the empty box and the solid box and the collection of data of net weight of packaged materials, which is obtained by reducing the tare weight in a real-time manner, can be further completed automatically in an on-line manner, and the collected signals are uploaded to a production management information system. The quantitative boxing device is especially applicable to single-point high-precision quantitative boxing for leaves, cut stem, tobacco shreds, cabo, tobacco flakes and other various products in re-baking and primary processing production links in the tobacco industry, can be used alone by matching with a fork-lift truck for use, and can also be in butt joint and combined with a main line for use.

The invention discloses a method for automatically controlling growth of 85-120kg sapphire crystals. The method comprises the step of sapphire crystal seeding and is characterized in that an electronic weighing device used for measuring the crystal weight is arranged in a single crystal furnace and sends a weight signal to a PLC (programmable logical controller) system; after sapphire crystal seeding is finished, the PLC judges the crystal growth stage in the growth process according to the crystal weight, calls out the process parameter packet of the corresponding stage and adjusts the parameters via PID (proportion integration differentiation); when the crystal net weight measured by the electronic weighing device exceeds 3-5kg, the PLC adjusts the temperature reduction amplitude and controls the sapphire crystals to grow in an isodiametric manner; when the crystal weight measured by the electronic weighing device exceeds 45-70kg, the PLC adjusts the temperature reduction amplitude and controls growth of the sapphire crystals to end; and when the reduction amplitude of the heater powder computed by the PLC exceeds 15-20%, the sapphire crystals are automatically transferred to the cooling and inflating stage and leave from the pot, thus completing growth.

The invention discloses a selenium-rich nutrient solution for a pear. The nutrient solution comprises, by weight, 20 to 30 parts of magnesium sulfate, 5 to 15 parts of zinc sulfate, 10 to 15 parts of copper sulfate, 10 to 25 parts of iron sulfate, 10 to 25 parts of urea, 8 to 15 parts of potassium sulfate, 10 to 15 parts of potassium dihydrogen phosphate and 25 to 40 parts of sodium selenite. Through application of the nutrient solution provided by the invention, selenium content of the pear can be substantially increased, production of the pear is promoted, net weight of fruit is increased, resistance of the pear to insect attack is enhanced, and attack by diseases and insect pests is reduced.

A reusable produce and bulk-item shopping system and related business method designed to eliminate the need for using plastic film bags in retail sales of produce and other grocery items sold by weight. Disclosed are a caddy and a plurality of relatively smaller, reusable bags that fit neatly into the caddy. The caddy and bags are preferably sized and shaped to allow close engagement between the caddy and the smaller bags when the caddy and the bags are in the open position and filled. The smaller bags are of uniform weight, and the associated business method teaches several unique methods to easily and properly account for the weight of the bag at the check stand, in order to easily effect a net weight sale of the items in the bag.

The process of making cast steel supported roller is suitable for integral casting of cast steel supported roller of 5-100 ton weight. The present invention has adopts computer simulation, coating iron mold with sand, rotary cavity filling, heat insulating casting head technology, electrically casting head heating technology and sliding roller neck technology; and designs pouring system and casting mold design by means of new design principle and successive solidification principle. Adopting sliding roller neck technology and electrically casting head heating technology can avoid cracking in the cast steel supported roller.

A method for forming a complex of a protein-containing material and a lipid-based material comprises the steps of admixing said protein-containing material into said lipid material, applying heat and a shear force to said admixture to form an emulsion of protein material in said lipid material, and cooling said admixture to form a lipid-protein complex. Optionally, a liquid grinding step also may be used. The complex comprises at least about 10-50 net weight % protein, preferably no more than about 1% of an emulsifier, and an amount of a lipid-containing material sufficient to form an emulsion with the protein containing material. It is believed that higher proportions of protein could be obtained in the emulsion with high capacity pumps and shear apparatus. The complex can be used as a coating composition for a food product, or as an ingredient in a coating composition for a food product, or as an ingredient in a food article. When used as or in a coating for a snack food item such as a protein-containing energy bar, the coating can add to the nutritive value of the bar, and maintain the moisture content of the bar.

A method of filling a receptacle with a net weight substance by means of a filler member disposed to introduce the substance into the receptacle while the receptacle is being carried by a force sensor, the method comprising at least one cycle comprising the steps of:placing the receptacle on the force sensor;commanding the filler member to start a flow of the substance;repeatedly measuring the time for which the substance has been flowing since the start-of-flow command was issued;measuring a value of a signal supplied by the force sensor at least at first and second separate measurement instants;calculating a mean flow rate of the substance over the time interval between the measurement instants;making at least one computed evaluation of a filling time on the basis of the calculated mean flow rate and a reference weight; andcommanding the flow of substance to stop when the flow time of the substance is equal to the evaluated filling time.

Suitcases with internal load determination devices determine the weight of a suitcase without requiring the user to lift the loaded suitcase. A sensor grid suspended within the interior of the suitcase's bottom is attached to sensors. When a load is placed on the sensor grid, the force exerted by the sensor grid on the sensors is measured and communicated to a CPU. The CPU calculates the weight of the load and displays it to the user on an electronic display. An on / off switch toggles the display between showing the net weight of the load and the gross weight of the loaded suitcase, as well as controlling the flow of electricity from a battery to the CPU, display, and sensors. The suitcase has a handle that extends over the display, feet, wheels, and latches. A method for using the suitcase with internal load determination device is also disclosed.

The invention discloses a weighing and removing machine. The weighing and removing machine comprises two dynamic weighing mechanisms, a PLC (programmable logic controller) control cabinet control system, a removing mechanism and a temporary storage mechanism, wherein one of the two dynamic weighing mechanisms is provided with the PLC control cabinet control system; the removing mechanism is connected with the dynamic weighing mechanism provided with the PLC control cabinet control system; and the temporary storage mechanism is connected with the removing mechanism. The weighing and removing machine disclosed by the invention is a dynamic weighing and removing machine capable of realizing secondary detection, accurately detecting the product net weight after boxing, enabling the qualified products to smoothly pass the detection, removing the unqualified products into an appointed unqualified product region, and giving an alarm and is suitable for a large-scale automatic production line with strong detection capability. The weighing and removing machine is accurate to detect the product net weight, high in precision, fast in detection speed and strong in product adaptability, and is capable of meeting the urgent demands of large-scale automatic production.

The invention relates to a covered argon blowing refining device for a slab continuous casting tundish strip-shaped air brick and an argon control method. The device comprises a turbulent controller (1), a dipping cover (2), the strip-shaped air brick (3), a retainer wall (4) and an inclined hole stop dam (5); the dipping cover (2) is positioned rightly above the strip-shaped air brick (3); the lower end of the dipping cover (2) is dipped below a lowest pouring liquid level (9) of molten steel in a continuous-cast ladle exchange process tundish; an argon blowing control system PLC is adopted to collect and upload a pressure value of a first pressure gauge (22a), a flow value of a special metallurgy mass-flow controller (25) and a pressure value of a second pressure gauge (22b) into a continuous casting foundation automatic system database through ethernet communication; an argon flow automatic control instruction of the argon blowing control system PLC is performed; and the argon flow is automatically adjusted according to the net weight change of the molten steel in the tundish, so that the precise control is realized, and the effect of the tundish removing inclusions in the molten steel is improved.

This invention discloses a chemical modifying method for an oil-water separation filter paper core which chemically modifies the product core only and the core is produced by traditional technology. (1) The chemical aids includes the following components: A 100 portions of hydrophilic oleo phobic organic silicon resin, B, silane couler; 2-6, C matching A+B with absolute alcohol to a dipping mix containing 5-20% net weight of A, (2) The filter paper modifying process technology is: A. dipping the core, B blowing compressed air, C drying.

A coffee-measurement apparatus (60) and related methods for precisely measuring and displaying the weight of ground coffee to be used for preparing espresso shots and espresso-based beverages. The coffee-measurement apparatus (60) includes a portafilter platform (80) positionable directly below an output portion (116) of a coffee-grinding apparatus (100). The portafilter platform (80) is coupled to a weight-measurement device (20) as well as to a display (66) so the net weight of the ground coffee in a basket (52) of a portafilter (50) resting on the portafilter platform may be measured and displayed. In some embodiments, the coffee-measurement apparatus (60) may be configured to automatically start the coffee-grinding mechanism (130) of the coffee-grinding apparatus (100) and to stop it when a desired weight of ground coffee has been dispensed into the basket (52) by utilizing an electronic connection and / or an electromechanical actuator (140) communicatively coupled to the coffee-measurement apparatus (60).

The invention provides a real-time monitoring method for infusion, which comprises the steps of performing weight detection on an infusion bottle or an infusion bag filled with medicinal liquid; and alarming, wherein the weight detection step comprises the definition of the weight of the infusion bottle or the infusion bag, the judgment of the volume specification of the infusion bottle or the infusion bag and the presetting of the weight of the infusion bottle with the volume specification or the infusion bag with the volume specification; and in the alarming step, after the preset weight ofthe infusion bottle or the infusion bag is removed from the detected total weight of the infusion bottle or the infusion bag, the alarm is generated automatically when the net weight of the remainingmedicinal liquid is in the preset interval. In the real-time monitoring method, the infusion bag is hung so as to define the volume specification of the infusion bottle or the infusion bag automatically, and the net weight of the remaining medicinal liquid is judged by presetting the weight of the infusion bottle or the infusion bag with the volume specification, so that the alarming process is completed. Simultaneously, the invention also provides a real-time monitoring device for infusion, which can implement the real-time monitoring method for the infusion. The real-time monitoring method and the real-time monitoring device can realize automatic, low-cost, convenient and practical infusion monitoring alarm.

The invention supplies quantify packaging system used to process non inertia online real time tare removing. It includes material conveyor, storing tube, buffering conveyor, conveying scale, two-way reciprocal conveyor, and packaging conveyor. It can convey the quantify material on electronic belt conveyor scale in bulk to packing box to avoid inertial error, exactly figure out packaged material net weight, reasonably and high effectively achieve packaging production to realize whole compact automatic packing control system.

The invention discloses a roller way weighing device, which comprises a roller way mechanism and a weighing mechanism installed on a base. An execution mechanism for lifting a roller way is arranged on the roller way mechanism. When the execution mechanism lifts the roller way, the upper surface of the roller way lifts above the weighing mechanism; and, when the execution mechanism lowers the roller way, the upper surface of the roller way is below the weighing mechanism. In the whole weighing process, a weighing sensor, a weighing rack and a receiving bracket of the weighing mechanism do not move; the inclination problem of a weighed object is avoided; the service life of the weighing mechanism is prolonged; furthermore, the weight in every weighing is nearly the net weight of the weighed object; therefore, the weighing accuracy and precision are increased.

The invention discloses a method for planting anoectochilus formosanus in the northern area. The method comprises the following steps: (1) woodland selection, (2) seedling selection, (3) seedbed preparation, wherein the northern area with the temperature in spring, summer and autumn ranging from 15 DEG C to 30 DEG C is selected as the cultivation field, soil under chestnut trees is selected, soil texture is required to be loose, breathable and good in moisture retention, the matrix on the ridge surface is formed by adopting and evenly stirring and mixing 1 / 2-2 / 3 of organic fertilizer and 1 / 3-1 / 2 of under-wood fine soil humus, before plantation, spraying and sterilizing are carried out through carbendazim or thiophanate, plastic films cover the matrix for 2-3 days and then are uncovered, and the matrix is prepared for use, (4) transplantation, (5) management after plantation, and (6) harvest. According to the method, a complete set of the technology for planting the anoectochilus formosanus under woods in the northern area is formed. The wild environment is imitated, local natural products are explored and utilized for mixing preparation to form the matrix for transplantation, and therefore the production cost is low; the cultivation technology for improving the plantation survival rate of the anoectochilus formosanus is formed, and therefore the stable yield is achieved easily; by the adoption of the method, the anoectochilus formosanus grows normally, and the net weight of a single plant is increased.

The invention relates to a Chinese rose cut-flower antistaling agent and an antistaling application of the Chinese rose cut-flower. The technical problem that the antistaling effect of Chinese rose cut-flowers is not ideal is solved. The antistaling agent comprises 0.5-40ug / ml of chitosan oligosaccharide. The application method comprises the steps of: directly inserting branches of cut-flowers into the antistaling effect, or inserting the branches of cut-flowers into the water and spraying the antistaling agent to the branches of the cut-flowers every day, or wetting flower heads of the cut-flowers by using the antistaling agent and inserting the branches of cut-flowers into the water. The antistaling agent has a simple formula; the net weight value of the Chinese rose cut-flower can be effectively increased, the stress resistance of the Chinese rose cut-flower is increased, the balance of water contents of the Chinese rose cut-flower can be effectively regulated, and the condition of the water contents in the Chinese rose cut-flower body can be improved, so that the aging progress of the Chinese rose cut-flower is delayed, the vase life is prolonged, and the pollution to the environment caused by using ethylene antagonists such as silver nitrate, silver thiosulfate can be effectively avoided. The antistaling treatment method is simple, the Chinese rose cut-flower antistaling agent is convenient to use, the antistaling effect is obvious, the flowering speed of the Chinese rose is prolonged, the color of the Chinese rose cut-flower is effectively retained, and the antistaling time is long.

The invention provides a waste comprehensive treatment system in city sanitation. The system comprises a waste collection and transportation management module, a waste automatic peeling and weighing module, an equipment on-line monitoring and intelligent diagnosis module and a control terminal. The waste comprehensive treatment system can measure the height of wastes in each waste container accurately; the detection results are sent to the control terminal through a wireless communication module; and the control terminal calculates a city waste collection and transportation path prioritization scheme according to the height information of the wastes in each waste container and the position information of each waste container and based on search technology. The system has the advantages of accurate measurement result, convenient equipment installation and low equipment power consumption and the like, can realize measurement of net weight of the wastes and realize on-line monitoring and intelligent diagnosis of the equipment.

The invention discloses a selenium-enriched plant nutrient for injection. The selenium-enriched plant nutrient is characterized by being prepared from the following components in parts by weight: 10 to 30 parts of amino acid, 0.1 to 1 part of sodium selenite, 1 to 3 parts of phytohormone, 0.5 to 2 parts of active calcium, 1 to 3 parts of mono-potassium phosphate, 2 to 5 parts of water-soluble phosphorus, 0.1 to 1 part of water-soluble molybdenum and 100 to 1,000 parts of base liquid. Nutrients are supplied in an injection way, so that the problem of low absorption efficiency due to conventional root and foliage fertilization is solved, transformation of organic selenium is facilitated, the dosage of a fertilizer is lowered at the same time, and the problem of soil hardening is solved; in a way of injecting a nutrient solution from a stem part, the selenium content of plant fruits can be remarkably increased, fruit production is facilitated, net weights of the fruits are increased, and the fruit incidence and falling rate arelowered.

The invention discloses a method for preparing a shrimp meat water-retaining agent, which belongs to the technical field of food additives. In the method, table salt, a hydrocarbonate, citrate and gluconic acid-delta-internal ester are used as raw materials, and 20 to 50 parts of table salt, 5 to 30 parts of hydrocarbonate, 1 to 20 parts of citrate and 1 to 20 parts of gluconic acid-delta-internal ester are mixed. The water-retaining agent can be used in the preparation of pre-prepared frozen shrimp meat. When the water-retaining agent is used, the quality structure of the frozen shrimp meat is improved obviously, hardening, frangibility and meat roughening are prevented and juice loss is relieved in a cooling process of the shrimp meat, the unfreezing weight-loss ratio of the frozen shrimp meat can be reduced to 1.4 to 2.2, the net weight increase is up to 16 to 19 on the basis of the weight of the raw material shrimp meat, the obtained products have the advantages of full shrimp meat body form and transparency, and the cooled products are crispy, tender and elastic and have good flavor. The invention has the advantage that the water-retaining agent is low in cost and from toxic and side effect, does not contain composite phosphate and can replace the conventional water-retaining agent.