54results about How to "Size specification" patented technology

A method and apparatus provide means for compressing instruction code size. An Instruction Set Architecture (ISA) encodes instructions compact, usual or extended bit lengths. Commonly used instructions are encoded having both compact and usual bit lengths, with compact or usual bit length instructions chosen based on power, performance or code size requirements. Instructions of the ISA can be used in both privileged and non-privileged operating modes of a microprocessor. The instruction encodings can be used interchangeably in software applications. Instructions from the ISA may be executed on any programmable device enabled for the ISA, including a single instruction set architecture processor or a multi-instruction set architecture processor.

The invention provides a method for preparing porcelain granules by waste paper making sludge, which belongs to the technical field of solid waste treatment and disposal. The method comprises the following steps: mixing and milling, or mixing and granulating the waste paper making sludge, clay and pulverized fuel ash into spherical blank granules; and drying and sintering the spherical blank granules at a temperature of between 1,000 and 1,250 DEG C to produce a porcelain granule product. The method solves the problem of treating mass sludge produced by waste paper making, so that waste materials can be reasonably recycled, and the clay in fragmental stone chippings during the process of crushing construction aggregate can also be recycled, thereby solving the problems of occupying farmland, saving clay resource, and having certain significance for environmental protection. The method has the advantages of simple process and low cost, and is suitable for mass industrial production. The product produced by the method has high rate of finished products and wide application range. The light porcelain granules obtained by the porcelain granule preparation method have the advantages of standard dimension, easy graduation, and accord with national standard in pressure resistance and other indexes.

The invention provides a lead-acid storage battery. The lead-acid storage battery comprises a housing, a positive electrode plate, a negative electrode plate, a separating plate and electrolyte, wherein the positive electrode plate, the negative electrode plate and the separating plate are arranged in the housing; the electrolyte is injected into the housing; the positive electrode plate comprises a positive electrode plate grid, and positive electrode lead acid layers which cover two surfaces of the positive electrode plate grid; the positive electrode plate grid is prepared from the following components in percentage by weight: 0.05 to 0.2% of calcium, 0.6 to 1.0% of tin, 0.01 to 0.05% of aluminum, and the balance of lead; the negative electrode plate comprises a negative electrode plate grid, and negative electrode lead acid layers which cover two surfaces of the negative electrode plate grid; the negative electrode plate grid is prepared from the following components in percentage by weight: 0.05 to 0.2% of calcium, 0.1 to 0.5% of tin, 0.01 to 0.05% of aluminum, and the balance of lead. The lead-acid storage battery has the advantages of being high in large-current discharging stability, high in low-temperature starting capacity, outstanding in corrosion resistance, long in circular charging-discharging life, and remarkable in comprehensive performances.

A ski boot comprising a conventional rigid sole from which there protrudes, from the area of the forefoot and approximately up to the area of the arch of the foot, a shell open in the direction of the area of the heel of the sole, thereat and to which there is rearwardly and slideably connectable a buttress element interacting with adjustment and guiding elements of the axial position with respect to the sole and to which a height-adjustable cuff is rotatably connectable.

The invention discloses a preparation method of an integral-type vacuum heat insulation and temperature preservation plate, and belongs to the technical field of an outer temperature preservation material for building outer walls. The technical scheme to be solved is that a preparation method of a vacuum heat insulation and temperature preservation plate which has a plate-type core material, has good integrity, is low in air leakage rate, and prevents cold and hot bridge is provided. According to the technical scheme, the preparation method comprises the following steps of: step one, manufacturing a core material plate; step two, loading the core material plate, and step three, vacuumizing and packaging. According to the invention, different from the prior art that the core material is in a powder shape, the plate provided by the invention has the advantages that an inorganic material is synthesized into the plate material, and a special bonding material is adopted for bonding the core material and the packaging layer together, thus the temperature preservation plate has the integrity; the core material plate is adopted and drilled for holding an air absorption agent, the quantity and position are distributed scientifically, and the long-lasting vacuum degree is ensured; and the air leakage rate is lowered by a dual-seal mode.

The invention discloses a hand-written character input method, which comprises: A, ,performing feature selection on prestored character classes and calculating a template in coarse classification; B, performing feature transformation on the prestored character classes and calculating a template in fine classification; C, acquiring a discrete coordinate sequence of a track point of an input character and adopting a smooth continuous function to adjust the size and shape of the hand-written input character and a centrobaric coordinate value; D, extracting feature to obtain a multidimensional feature vector of the hand-written character; E, selecting partial feature value of the hand-written input character, matching the hand-written input character with the template in coarse classification respectively, and selecting a plurality of candidate character classes with the maximum similarity; and F, performing feature transformation on the hand-written input character, matching the hand-written input character with the sample center of the candidate character classes selected from the template in fine classification, and determining the most similar character classes. The invention also discloses a hand-written character input system. The invention has higher speed of identifying the hand-written input character, and higher identification accuracy.

To protect hydraulic assemblies, in particular to protect hydraulic brace systems, pressure relief valves 1 are used, the closing part 10 of which is formed by a piston 15, which is connected to the connection 4, and the valve spring retainer 12, which comprises said piston, is arranged displaceably thereon and accordingly has a cylindrical design. Between the connection 4, which is equipped with a blind hole 5 and radial bores 6, 7, and the displaceable closing part 10 and / or the correspondingly shaped valve spring retainer 12 a damping chamber 20 is formed, which is directly connected to the blind hole 5 and hence to the system pressure.

The inventionprovides a positive plate used for a lead-acid storage battery. The positive plate comprises an alloy plate grid and lead-acid layers coating two surfaces of the alloy plate grid, wherein the alloy plate grid is prepared from the following components in percentage by weight: 0.05-0.2% of calcium, 0.6-1.0% of tin, 0.01-0.05% of aluminum and the balance of lead;each lead-acid layer is mainly prepared from the following components in parts by weight: 950-1050 parts of lead powder, 100-110 parts of water and 90-100 parts of sulfuric acid in the specification of 1.4g / cm3. The lead-acid storage battery with the positive platehas the advantages of good heavy-current discharge stability, highlow-temperature start capacity, excellentanti-corrosion performance, longcirculating charge and discharge life and excellent comprehensive performance.

The invention discloses a water-saving type automatic adjusted rock or concrete cylindrical sample manufacturing device. The device comprises a first oil cylinder, a second oil cylinder and a horizontal lead rail; the first oil cylinder is fixedly arranged at one end of the horizontal lead rail along the vertical direction of a cylinder bore; the second oil cylinder is arranged at the other end of the horizontal lead rail along the horizontal direction of the cylinder core; the first oil cylinder arranged in vertical direction can adjust the installing space of a sample and further manufacture the sample at any height as required; the sample is installed through a pressure bearing plate and a rubber plate, and the sample is driven by a coaxial motor, and the polishing is changed from passive to active. Meanwhile, a polishing component driven by the second oil cylinder and crossly glided is further arranged, and the cylindrical samples with different diameters can be manufactured according to difference distances between the polishing component and the sample center; meanwhile, a control system is arranged to accurately automate a supporting base; a cooling water pipe is glided along the vertical slide block so as to save water and energy. The water-saving type automatic adjusted rock or concrete cylindrical sample manufacturing device has the advantages of being simple in structure, and capable of completing the production of the cylindrical sample once, saving time, work and labor.

A tool holding sheath structure, mainly including a first accommodation body, a plurality of first accommodation spaces allowing tools to be passed through, a second accommodation body pivotally coupled to the first accommodation body through two pivoting portions, a plurality of second accommodation spaces interlaced with the first accommodation spaces, a pushing recess adapted to open the second accommodation body, and a plurality of notches adapted to accommodate partial volumes of tools. Whereby, a user can accommodate wrenches in a well-regulated manner and pivot the second accommodation body away easily to have access to tools. Furthermore, the present invention has a convenient portability while being not in use due to a simple structure and smaller volume thereof.

The invention discloses a method for adaptive sparse type subspace tracking tomography reconstruction. The method comprises the steps of acquiring the total number of wireless RF sensors at the transmitting end and the receiving end in an RF tomography system and pixels which are received by each wireless RF sensor at the receiving end; performing square grid dividing on an area which is covered by a wireless RF sensor network, establishing a multi-scattering multipath system model for aiming at the pixels which are received by the wireless RF sensors at the receiving end; performing discretization processing on the multi-scattering multipath sytem model and obtaining a multi-scattering multipath linear model; estimating target sparsity by means of a compression sensing sparsity adaptive reconstruction algorithm, and reconstructing the target image of the tomography system by means of a subspace tracking algorithm. The method according to the invention has advantages of improving reconstruction precision, saving operation time and improving image sharpness. The method can be widely applied in the field of tomography image reconstruction technology.

The present invention is related to a structure of a tool holding sheath which comprises: a first accommodation body defined by a plurality of first accommodation spaces; and a second accommodation body pivoted with the first accommodation body; wherein the second accommodation body is defined by a plurality of second accommodation spaces set with the first accommodation spaces interlacedly. Through the above-mentioned structure, a user may receive the wrench tools in order and fit into the first accommodation spaces and the second accommodation spaces to have better positioning and holding functions. And, the interlaced design of the present invention can hold the wrench tools having versatile specifications and sizes and can facilitate a user to take and use the wrench tools, such that the present invention has the practical objectives of convenient using and holding for the wrench tools.

Polyvinylidene fluoride resin powder for melt molding, which exhibits such particle size distribution characteristics that the average particle diameter (D50) is 80 to 250 μm, the proportion of resin powder having a particle diameter of at most 45 μm is at most 15.0% by weight, and the proportion of resin powder having a particle diameter of at least 355 μm is at most 10.0% by weight, and has a bulk density of 0.30 to 0.80 g / cm3 and an angle of repose of at most 40°, and a process for producing a molding, which comprises feeding the resin powder to an injection molding machine or extrusion molding machine, melting the resin powder, and injecting the resin melt into a mold.

The invention discloses a method for obtaining a character matching template, which comprises the following steps: A, acquiring a handwritten character sample of a character class; B, calculating a discrete coordinate sequence; C, adjusting the size and shape of the handwritten character sample and a coordinate value of a gravity center to obtain a regular coordinate sequence of the handwritten character sample; D, carrying out characteristic extraction to acquire a multi-dimensional characteristic vector of the handwritten character sample; E, selecting partial characteristic value from the multi-dimensional characteristic vector of the sample of the character class, and calculating a sample center of each character class to obtain a rough sorted template; and F, calculating a characteristic transformation matrix according to the Fisher criteria, carrying out characteristic transformation for the multi-dimensional characteristic vector of the sample of the character class, recalculating the sample center of each character class, and then carrying out iteration regulation to obtain a fine sorted template. The invention also discloses a system for obtaining the character matching template. The rough sorted template and the fine sorted template obtained by the method improve the accuracy of handwritten character recognition.

The invention relates to an assembly type green belt structure and a construction method thereof. The assembly type green belt structure comprises a rectangular foundation, wherein the length of the transverse side of the foundation corresponds to the width of a green belt; corner columns are arranged at the four corners of the foundation, and edge columns are correspondingly arranged at the opposite sides of the foundation; longitudinal plates are respectively connected between the edge columns as well as between the edge column and the corner column; water guide pipelines are arranged at theupper part, corresponding a pavement position of the road structure, of each longitudinal plate and are used for guiding the water at the pavement into the green belt; water drainage holes are formedin the lower part, corresponding to an underground water drainage system of the road structure, of each longitudinal plate and and are used for draining water; a transverse plate is connected betweenthe adjacent corner columns in the transverse direction, and a transverse separating plate is arranged between the adjacent edge columns in the transverse direction; a hole for water passing is formed in the transverse separating plate; a cover plate is overlapped between the top parts of the longitudinal plates at the opposite sides of the foundation. The assembly type green belt structure solves the technical problem of failure to realize quick dredging and drainage due to short-term strong rainfall and rainstorm in the traditional green belt structure.

A transparent conductive film for a display element which includes a black matrix having a polygonal opening and has a definition of 150 ppi or more, the transparent conductive film including: a transparent polymer base material; a transparent conductive layer; and a cured resin layer, wherein an outermost surface layer on a side where the cured resin layer is formed has a flat portion and a protrusion portion on the surface, a height of the protrusion portion is larger than 10 nm above the flat portion, and a maximum diameter of a cross-sectional shape formed by intersection of a surface parallel to the flat portion and the protrusion portion at a distance of 10 nm from the flat portion is smaller than a minimum value of distances between two non-adjacent sides of the opening of the black matrix.

The invention provides an aqueous dispersion for chemical mechanical polishing that can limit scratches of a specific size to a specific number, even with interlayer insulating films with small elastic moduli (silsesquioxane, fluorine-containing SiO2, polyimide-based resins, and the like.). When using the aqueous dispersion for chemical mechanical polishing of an interlayer insulating film with an elastic modulus of no greater than 20 GPa as measured by the nanoindentation method, the number of scratches with a maximum length of 1 μm or greater is an average of no more than 5 per unit area of 0.01 mm2 of the polishing surface. An aqueous dispersion for CMP or an aqueous dispersion for interlayer insulating film CMP according to another aspect of the invention contains a scratch inhibitor agent and an abrasive. The scratch inhibitor may be biphenol, bipyridyl, 2-vinylpyridine, salicylaldoxime, o-phenylenediamine, catechol, 7-hydroxy-5-methyl-1,3,4-triazaindolizine, and the like. The abrasive may consist of inorganic particles, organic particles or organic / inorganic composite particles. The organic / inorganic composite particles may be formed by polycondensation of an alkoxysilane, aluminum alkoxide, titanium alkoxide, and the like in the presence of polymer particles of polystyrene or the like, and bonding of polysiloxane, and the like, on at least the surface of the polymer particles.

A quantum emitter device is composed of a hole milled in a layer of hexagonal boron nitride (hBN) on a substrate made of silicon dioxide. The hole preferably has a side wall angle 1.1°±0.28° from the horizontal, has an oval shape with minor axis 516 nm±20 nm and major axis 600 nm±20 nm, and / or has a depth 4 nm±1 nm. The hBN layer preferably has a total thickness of 5-10 nm. The holes may be fabricated using a gallium focused ion beam, a helium focused ion beam, electron beam directed etching, or photolithography and reactive ion etch (RIE) with sidewall tapering.

The invention discloses a rice seedling raising substrate mould pressing production line. The production line comprises a homogenating unit, a mould pressing forming machine, a dry piece collection and bundling unit and a drying unit which are sequentially connected through a transmission network chain. The homogenating unit comprises a homogenating machine and a slurry pipeline pump, and the slurry pipeline pump conveys slurry evenly stirred by the homogenating machine to a buffering tank; the mould pressing forming machine comprises two mould chambers arranged on the side faces of the transmission network chain; the mould chambers obtain suspension liquid from the buffering tank through a first pipeline pump and convey remaining buffering liquid into the buffering tank through a second pipeline pump; the dry piece collection and bundling unit comprises a network chain collection device and a bundling device, one end of the network chain collection device is connected with the output end of the drying unit, and the other end of the network chain collection device is connected with the input end of the bundling device; the drying unit comprises a drying box and heat-preserving plates on the side faces of the drying box. The production line is high in integrity and good in mould pressing effect, and is a mould plate and mould pressing integrated full-automatic production line.

The invention relates to a technology used pattern die to make colorant pattern edge form color stone imitated steam. It includes the following steps: falling the first color material according to the given pattern edge shape to form slope heap; laying the second color material with 0.1mm-3mm thickness by upper cover board die orifice in covering type; laying the first or third color material with 3mm-100mm thickness; pressurizing, burning or solidifying to gain semi-manufactures; polishing to gain finished product.

The invention discloses a water-saving type rock or concrete cylindrical sample manufacturing device. The water-saving type rock or concrete cylindrical sample manufacturing device comprises a frame; the frame is composed of a horizontal guide rail, a vertical stand column and a sliding rod, wherein the vertical stand column and the sliding rod are in sliding fit to adjust a sample mounting space and further can manufacture samples at any height; a sample can be mounted through clamping units of a bearing plate and a rubber plate and driven through a coaxial motor, and a driven grinding mode can be converted into a driving grinding mode; meanwhile, a grinding module which can slide left and right is arranged, and according to the difference of the distance between the grinding module and the center of the sample, cylindrical samples of different diameters can be manufactured; a cooling water pipe can slide along with a vertical slider to save water and energy. The water-saving type rock or concrete cylindrical sample manufacturing device is simple in structure and can complete manufacturing of the cylindrical samples within one step, thereby saving time and labor.

The invention relates to a method for carrying out load test on a bridge support frame. The method for carrying out load test on the bridge support frame by prefabricated parts moved through tractive walking is characterized by comprising the following steps: firstly placing a template special for loading on a box-beam template on the bridge support frame; installing a plurality of rails on the template special for loading along the longitudinal direction of the bridge support frame; placing gallows frames on the rails, using a tractor to tow the gallows frames to walk to transport the prefabricated parts horizontally to lift and lower the prefabricated parts on the first layer, carrying out load test detection on the bridge support frame and then lifting and lowering the prefabricated parts on the second layer after meeting the requirement; carrying out detection again after completing loading; after test detection meets the requirement, firstly unloading the prefabricated parts on the second layer and then unloading the prefabricated parts on the first layer after all the prefabricated parts on the second layer are unloaded. The method has good reliability and safety, high test efficiency, standard test measurement and high precision of load simulation.

The invention discloses an automatic blade sharpening device with a continuous guidable sharpening track and a sharpening method. In the prior art, blade sharpening is mainly completed manually, efficiency is low, dust exists, harm to the body is large, the sharpening precision is low, and the cutting edge size after sharpening is not standard. The automatic blade sharpening device comprises a foundation frame (1), two cylindrical protrusions are arranged on the upper plane of the foundation frame, grinding wheel devices are installed on the cylindrical protrusions respectively, a rotating platform frame (2) is installed on the foundation frame, a rotating platform (3) is installed on the rotating platform frame, and an inner ring of the rotating platform is meshed with a gear (4); and an outer side vertical plate A (7), an inner side vertical plate A (6), an inner side vertical plate B (9) and an outer side vertical plate B (8) are sequentially fixed to the upper plane of the rotating platform, the outer side vertical plate A and the outer side vertical plate B are each provided with a crank sliding block device, and the inner side vertical plate A and the inner side vertical plate B are each provided with a blade sharpening track groove device. The sharpening method is used for the automatic blade sharpening device with the continuous guidable sharpening track.

The invention discloses a process for producing a large-size quartz cylinder by a continuous melting method. The technology comprises the following steps: preheating a continuous melting furnace, adding raw materials, molding the quartz cylinder, and drawing the quartz cylinder to ensure that the quartz cylinder is slowly pulled out at a constant speed; adjusting the size of the quartz cylinder, wherein the pull-out rate of the quartz cylinder is changed by adjusting the upward supporting force and extrusion friction force between a quartz cylinder bearing mechanism and the quartz cylinder toobtain the quartz cylinder with the required size, the diameter of the quartz cylinder is 300-600 mm, and the wall thickness of the quartz cylinder is 20-100 mm; and cutting the quartz cylinder, namely cutting the quartz cylinder with stable output. The technology can be applied to semiconductor processing and high-temperature manufacturing fields.

A feeder module for a multi-function product including a tray having a first axial direction and a second axial direction, at least two first sensors disposed at the tray in the second axial direction, a clamping member movably assembled to the tray in the second axial direction, and a control unit is provided. A document placed on the tray is driven to move into the multi-function product in the first axial direction. The clamping member has at least two shielding pieces moving in the second axial direction. The first sensors located on moving paths of the shielding pieces generate different sensing states according to whether the first sensors being shielded by the shielding pieces or not. A control unit electrically connected to the first sensors determines a width of the document according to the sensing states of the at least two first sensors.