57results about How to "Difficult to expand" patented technology

The invention relates to a fabric multifunctional foaming material with the functions of magnetism, far infrared, anion, traditional Chinese medicine, aroma, antibiosis, adsorption and the like. The invention mainly solves the technical problems that the conventional fabric products have single function, have side effect on a human body and the like. The fabric multifunctional foaming material is prepared by mixing NdFeB powder microcapsules, nano silver powder microcapsules, tourmaline powder microcapsules, Chinese medicinal powder microcapsules, plant essential oil microcapsules, a foaming base material, a wetting agent and a diluent. The preparation method comprises the step of uniformly mixing the raw materials according to a certain proportion. The fabric multifunctional foaming material can be applied to slurry for screen printing of fabrics. The foaming material is applied to the fabrics, so the fabrics have the functions of magnetism, far infrared, anion, traditional Chinese medicine, aroma, antibiosis, adsorption and the like, have no harm to a human body and improve the quality of life of people.

The invention relates to a plywood formwork and a manufacturing method of the plywood formwork, in particular to a wood plastic composite material cladding plywood formwork and a manufacturing method of the wood plastic composite material cladding plywood formwork. The wood plastic composite material cladding plywood formwork aims to solves the problems that a wood plywood formwork manufactured in the prior art is low in intensity and poor in durability. The wood plastic composite material cladding plywood formwork is formed by a wood plastic sheet, an improved non-woven fabric and core-layer plywood in a manufactured mode. The manufacturing method comprises the steps that the wood plastic sheet is manufactured; the non-woven fabric is improved; the core-layer plywood is manufactured; pavement is carried out; the formwork is formed. The wood plastic composite material cladding plywood formwork is low in manufacturing cost, high in intensity, good in toughness, long in service life, resistant to moisture and corrosion, stainless, bright, clean and flat in surface, light in weight, and convenient to transport and construct, a die does not swell easily, and the die is released easily. The wood plastic composite material cladding plywood formwork is used as a building formwork.

The invention provides for isolated population of pulp marrow similar cells (DPMSCs) and methods for isolating and using these cells. The population of DPMSCs are highly homogenous for CD1O, CD29, CD13, CD44, CD49a, CD49d, CD59, CD73, CDw90, CD105, Oct-4 Isoform A and B, Nanog, Sox-2, and SSEA-4.

The present invention provides a transparent conductive material with little change in electric resistance under influence of temperature or humidity and a transparent conductive membrane using the same.

The transparent conductive material of the present invention includes a resin, a transparent conductive particle, a silica material containing at least either of a silica particle or a precursor of silica particle, and a silane coupling agent.

In encryption transmission employing a conventional optical transmission apparatus, since a dedicated hardware unit to be used executes a complicated signal process, there are the problems that a high-speed transmission speed is difficult to realize and an entirety of a transmission system employing encryption becomes high in cost. An optical signal transmitter for encryption and an optical signal receiver for encryption, employing optical multi-value transmission which is high in cost and in which an effective improvement of transmission speed is difficult, are used only for exchanging an encryption key and data to be actually transmitted is transmitted by another line. A data signal is transmitted by using: the exchanged encryption key after communication of the encryption key is executed by using the transmitter and receiver for encryption transmission prior to the data transmission; and another system of high-speed signal transmission line in an encryption transmission circuit.

The main preparing process of a composite surface treatment process of preparing amorphous-nanocrystalline molybdenum disilicide base abrasion resistant and corrosion resistant coatings on titanium alloy surfaces includes that double cathode plasma sputtering deposition is conducted, technological parameters include that the target material voltage is 500 V to 1000 V, the workpiece voltage is 300 V to 450 V, the distance between the target material and the workpiece is 10 mm to 30 mm, the working air pressure is 20 Pa to 45 Pa, and the deposition temperature is 450 DEG C to 850 DEG C; the kind of the sputtered target material is Mo 0.1-0.3 (Si 0.90, Al 10.10) 0.9-0.7; and the kind of the workpiece material is titanium alloy. The composite amorphous-nanocrystalline silicide layer has the advantages of high toughness, high hardness and good corrosion resistance, abrasion resistance and oxidation resistance.

A composite component has a continuous-filament reinforced thermoplastic material (1) and a metallic insert (2), which is obtainable in that (a) a metallic insert (2) having pin structures (3) attached to the surface is provided, (b) firstly the pinned metallic insert (2) is inserted into a forming tool, (c) subsequently an optionally pre-heated organic sheet (1) manufactured from the continuous-filament reinforced thermoplastic (1) is disposed thereon, (d) the forming tool is closed and subsequent to a dwell time is optionally cooled to room temperature, and finally (e) the composite component (4) thus obtained is removed, is proposed.

The invention provides an edible mushroom ice temperature fresh-keeping method, which comprises the following parts, edible mushroom ice temperature fresh-keeping collection and raw material standard, edible mushroom ice temperature processing technology, ddible mushroom ice temperature processing key technology, and edible mushroom ice temperature fresh-keeping standard, wherein the process comprises collection, precooling, repairing, ice temperature modifier disposing, airing, sorting, packaging, ice temperature storing, and ice temperature transporting.

The invention discloses a method for realizing data security storage based on a fragment recombination technology, and relates to the technical field of data storage, wherein source data are first analyzed into a binary array; then, a plurality of fragment files are obtained in a manner of jump reading and stored in a plurality of databases; finally, the source data are obtained by finding all thefragment files and recombining. Such a data security storage method fragments data and stores the fragmented data into multiple databases in a distributed manner, which breaks the thinking formula ofdata encryption commonly used in the prior art, and makes it difficult for a hacker to find the data again, thereby ensuring data storage security.

The invention discloses an oil gas separation device for crankcase waste gas of a general gasoline engine, which comprises an intake buffering cavity and an oil gas separation cavity; the gas inlet of the oil gas separation device is in communication with the inside of the crankcase; the upstream inlet of the oil gas separation cavity is positioned between an oil return hole and an outgassing mouth and is communicated with the intake buffering cavity; the outgassing mouth of the oil gas separation device is arranged at the lower steam of the oil gas separation cavity; the lower part of the oil gas separation cavity is provided with the oil return hole communicated with the inside of the crankcase; walls at the two sides of the oil gas separation cavity are respectively provided with a plurality of structures which stretch from the wall at the side to the opposite slanchwise to prevent gas flow from passing directly; the structures on the walls at the two sides used to prevent gas flow from passing directly are in staggered arrangement at intervals and the extension length of each structure used to prevent gas flow from passing directly is less than the width of the oil gas separation cavity and more than one second of the width of the oil gas separation cavity, and the extension end declines to the upstream direction. The device does not adopt fillers and can effectively separate the oil and gas from the waste gas and avoid oil droplets from being taken into the combustion chamber.

The invention relates to an automatic question bank question forming and difficulty real-time updating method, comprising the steps: collecting exercises; performing difficulty grading; creating a question bank; when test paper needs to be output, extracting the exercises from the question bank according to the question types and difficulty in test paper and generating the test paper; updating thedifficulty of the exercises in the question bank according to the question answering situation of the test paper, wherein the difficulty grading comprises preset difficulty grading during exercise collection and automatic difficulty grading according to exercise test paper and accuracy; when a preset difficulty grading result is different from an automatic difficulty grading result, performing variance calculation between the preset difficulty grading result and the automatic difficulty grading result, and selecting a difficulty interval with the minimum variance as a result. According to themethod, difficulty setting and real-time updating are carried out on the test exercises in the question bank, so that the difficulty of the exercises can be controlled in the test paper composition process, and the control on the overall difficulty of the test paper is improved.

The embodiment of the invention discloses a cache data processing method and device, equipment and a storage medium. The method is executed by a client, the client acquires computing node and local cache cluster information, and the method comprises the following steps: receiving a key value of target data in response to a data processing request, and determining a target slot position corresponding to the key value; determining a target node corresponding to the target slot position according to the target slot position, wherein the target node is a storage area in a local cache; and sendingthe target data on the distributed cache to a target node of a local cache according to the key value of the target data so as to process the target data. According to the embodiment of the invention,the target node of the local cache is determined, and the data of the distributed cache is sent to the local cache to be processed, so that the problems that the local cache is difficult to expand and the distributed cache is low in concurrency are solved, and the data processing efficiency is improved.

The invention discloses an automobile fender which comprises a fender body, a baffle and an installation shell. A body of the fender body is the baffle. A flow division blade is arranged below the baffle. A groove is formed in the rear side of the bottom of the baffle. Protruding points are arranged in the groove and connected with springs on the inner side of the baffle. A cleaning brush is arranged on the side, close to the baffle, below the protruding points. The bottom of the cleaning brush is a conic head. An acoustic panel is installed on the inner side of the baffle. The rear side of the baffle is the installation shell. The automobile fender is environment-friendly, noise is reduced, the cleaning brush is arranged below the fender, sludge generated in the automobile traveling process can be cleaned away in time, the sludge which is iced and is difficult to dispose can be knocked through the conic head firstly, and the cleaning easiness is improved.

The invention provides a PcFPS gene primer pair and an application of a gene amplified by the primer pair to increase of the content of patchouli alcohol in pogostemon cablin, and relates to the technical field of gene engineering. The nucleotide sequences of an upstream primer and a downstream primer of the PcFPS gene primer pair are as shown in SEQ ID No. 3 and SEQ ID No. 4. The primer pair canspecifically amplify the FPS gene related to patchouli alcohol synthesis, and is high in specificity and does not easily amplify non-specific strips as compared with other primers. The invention further provides an application of the PcFPS gene and the primer pair thereof to increase of the content of the patchouli alcohol in the pogostemon cablin. The PcFPS gene primer pair can perform specific amplification to obtain the PcFPS gene, the PcFPS gene is transferred into the pogostemon cablin to construct transgenic pogostemon cablin, patchouli alcohol synthesis can be effectively improved by over-expression of the PcFPS gene, and the content of the patchouli alcohol in the transgenic pogostemon cablin is increased.

A condenser microphone includes: a casing including a sound hole; a vibration film disposed in the casing so as to face the sound hole; a back plate disposed opposed to the vibration film; a spacer disposed between the vibration film and the back plate; and a hold member including a spring member. The back plate has an outer peripheral shape that is smaller than an inner peripheral shape of the casing so as to provide a clearance between an outer peripheral surface of the back plate and an inner peripheral surface of the casing. The back plate is held by the hold member from an opposite side of the vibration fills.

Embodiments of the invention relate to keeping the insulation voltage between the upper and lower leads and preventing short-circuit failure even in the narrow track width and narrow gap length, resulting in improved yield. In one embodiment, the sensor heads are placed on both sides of the track direction of the sensor film at the side of the sensor film, upper shield, lower shield, and air bearing surface. The sensor heads comprise the first insulating film with at least a part connected to the track direction wall surface of the aforementioned sensor film and the third insulating film formed between the upper shield and the first insulating film, and have the relationship being Tw<Dx<Bx where the distance between edges of the first insulating film connected to the track direction wall surface of the sensor film is Tw, the distance between outside edges of the first insulating film along the track direction Bx, and the distance of inside edges of the third insulating film along the track direction Dx.

Disclosed is a preparing technology for bionic molybdenum silicide gradient laminate compositing nanometer coatings. A double cathode plasma sputtering deposition method is used, a dense nanometer crystal silicide layer is formed on the surface of a titanium alloy workpiece, wherein double cathode plasma sputtering technological parameters are selected, and the type of sputtered target material is powder metallurgy sintered plate with an ingredient ratio of Mo of 0.35-55 (Si 0.95, Al 0.05) 0.65-45; and the type of workpiece material is titanium alloy. The gradient compositing nanometer crystal silicide layer has the advantages of having high toughness, high hardness and good corrosion resistance, and being capable of obviously improving abrasion resistance, corrosion resistance and oxidation resistance of the titanium alloy.

The invention relates to an assembly type building supporting frame body and an assembling method. Each of an outer side template, an inner die template and end face templates of the supporting framebody is formed by splicing and connecting multiple template single bodies. The template single bodies are in a square shape. A corner groove in the shape of a quarter of a circle is formed in each ofthe peripheral corners of each template single body. Arc-shaped template clamping protrusions are arranged at the positions, on the outer sides of the arcs of the corner grooves, of the template single bodies. When every four adjacent template single bodies are spliced and attached to one another, the four corner grooves adjacent at the middle portion form a circular fixing hole. Every four template single bodies are fixedly connected in the manner that fixing parts are clamped to the corresponding adjacent four template clamping protrusions. The template single bodies of the outer side template or the inner side template are connected in a strengthened manner through connecting back ridges which are obliquely arranged. The outer side template and the inner side template are connected andfixed through screw rod assemblies, and the two ends of opposite-pulling screw rods of the screw rod assemblies horizontally penetrate fixing holes, the fixing parts and the connecting back ridges ofthe outer side template and the inner side template to be in threaded connection with fixing tenons.