47results about How to "Moderate size" patented technology

The invention discloses a virtual fitting system, which comprises body sensing equipment, a body sensing equipment controller, a posture recognition and detection and hand gesture recognition and detection module responsible for processing recognition of user actions, a depth matching and skeleton binding module responsible for data synthesis, a user interface logic module for providing operation instruction and feedback for a user and a rendering module responsible for outputting signals to an external display. The virtual fitting system can be used for accurately matching virtual clothing into a mobile image of the user and ensuring that the clothing fitting effect is completely real and provides convenience for a customer to fit clothing rapidly and effectively in a real shopping mall. In addition, the virtual fitting system can be used for carrying out commodity exhibition.

The invention discloses a method for preparing a nitrogenous porous carbon material for an electrode material of a super-capacitor, which belongs to the field of electrochemistry and new energy materials. The method comprises the following steps of: using amino-glucose hydrochloride or amino-glucose sulfate as a raw material; preparing a nitrogenous porous carbon precursor by using a hydro-thermal method; mixing the precursor with potassium hydroxide; and realizing one-step carbonization and activation under the protection of an inert gas. The prepared nitrogenous porous carbon material has an appropriate specific area, and appropriate nitrogen content, the specific capacitance of the nitrogenous porous carbon material in aqueous electrolyte can be up to 270 F/g, the specific capacity of the nitrogenous porous carbon material in an organic system can be 160 F/g, and the nitrogenous porous carbon material is an ideal electrode material of the super-capacitor.

The invention provides an electric kettle which comprises an inner container, a noise reduction layer, a heat conduction plate and a heating device; the inner container comprises a bottom plate and side enclosing plates; the bottom plate is connected with the side enclosing plates to form an accommodating cavity for accommodating liquid; the noise reduction layer is arranged on the bottom plate and is positioned in the accommodating cavity, and the upper surface of the noise reduction layer is uneven microscopically; the heat conduction plate is arranged under the bottom plate; the heating device is arranged on the heat conduction plate; when the electric kettle heats the liquid, the upper surface of the noise reduction layer is uneven to accelerate the generation and the aggregation of air bubbles. The electric kettle provided by the invention has the benefits that through the noise reduction layer, different areas on the bottom plate are uniformly heated, so that the rate when the air bubbles are separated from the noise reduction layer is reduced; meanwhile, the generation and the aggregation of the air bubbles are accelerated, so that the plurality of small air bubbles are aggregated into big air bubbles, the problem of large noise caused by implosion, namely disappearance after a large amount of single small air bubbles is changed into the big air bubbles in the rising process is solved, ,the noise generated when the electric kettle heats the liquid is reduced, and the use conform of the product is improved.

The invention discloses sulfate-free shampoo with a high conditioning effect and low silicone oil deposition. The sulfate-free shampoo comprises, by weight percentage, 5-50% of a non-sulfate anionic surfactant, 0.5-3% of a non-sulfate ampholytic surfactant, 0.1-10% of a suspending agent, 0.01-5% of a non-volatile conditioner, 0.02-5% of cation guar derivatives, 0.1-4% of dandruff removing particles, 0.1-1% of an ion concentration modifier, and the balance deionized water. The pH value of the shampoo is 5.58-6.53. According to the shampoo, by means of synergistic interaction between the raw materials, the defined materials, the proportion of the materials, the defined salt quantity and the defined pH range, the shampoo has a quite strong flocculation function, carrying of effective particulate matter is improved, and the good conditioning effect and the deposition effect of the dandruff removing particles such as ZPT are achieved. Compared with sulfate shampoo on the market, the sulfate-free shampoo disclosed by the invention is advantageous in that the tensing feeling, rough sense and the like to skin are obviously weakened, and the problem that thickening of a sulfate-free systemis difficult is solved.

The invention provides a measurement turntable for a bidirectional reflection distribution function (BRDF) of a sample, which belongs to the technical field of measuring of BRDFs. With measurement turntable provided by the invention, the problems of a great volume and high cost of a conventional BRDF measurement turntable are overcome. The measurement turntable comprises a laser, a detector, a field lens, a first plane mirror, a second plane mirror, a light source support, a horizontal rotary table, a detector mounting rack, a field lens mounting rack, a connecting rod, a sample, a sample holder, a pedestal, a first rotating shaft, two end plates and a second rotating shaft, wherein parallel light beams transmitted by the laser are incident to the second plane mirror after reflection by the first plane mirror, reflected light beams of the second plane mirror are incident to the upper surface of the sample, reflected light beams of the sample are incident to a light receiving surface of the detector after convergence by the field lens, and the detector is located at the focus of the field lens. The measurement turntable provided by the invention is applicable to measurement of the BRDF of the sample.

A Chinese medicine in the form of slow-releasing oral adhesive tablet for treating mouth mucosa disease is prepared from 7 Chinese-medicinal materials including natural indigo, catechu, borneol, liquorice root, etc. Its advantages are high curative effect and low toxic by-effect.

The invention discloses a rotary splashing device, and relates to a cooling water splashing device of a cooling tower in order to solve the problems that according to an existing splashing device, outflow water is splashed out in the same plane in the axial direction, high resistance to air is generated in the splashing process, and circumferential water distribution evenness is poor. An impeller is composed of a disk, an upper round ring, a shaft sleeve and a plurality of blades, wherein the upper round ring is located above the disk, the shaft sleeve is located below the disk, the upper round ring, the disk and the shaft sleeve are coaxially arranged to be made into a whole, the blades are evenly distributed on the edge of the disk, a gap is reserved between every two adjacent blades, a driving face is arranged on the side, corresponding to the gap, of each blade, a first water splashing face is arranged on the other side of each blade, the plane between the top end of each first water splashing face to the lateral side of the corresponding blade is a second water splashing face, a third water splashing face and a fourth water splashing face are arranged on the radial inner surface of each blade, the shaft sleeve of the impeller is installed on a supporting shaft through a bearing, a water distributor is installed in the upper round ring of the impeller, and a water inlet pipe is installed in a placing opening. The rotary splashing device is used for spraying in the cooling tower.

The invention relates to micro-strip antennas and discloses an arc-shaped micro-strip antenna. The arc-shaped micro-strip antenna comprises a radiation patch and a dielectric substrate; the radiation patch is arranged on the front side of the dielectric substrate; at least one edge of the radiation patch is an arc and is in an outward protruding shape; n arc-shaped grooves are separately formed in the inner side of the arc; one end of every arc-shaped groove is connected with the edge of the radiation patch; the beginning end of the first arc-shaped groove is connected with the edge of the radiation patch, the tail end of the second arc-shaped groove is connected with the edge of the radiation patch, the beginning end of the third arc-shaped groove is connected with the edge of the radiation patch, and the like, wherein n is a natural number and n is not less than 1. According to the arc-shaped micro-strip antenna, the large radiation area can be obtained in the limited space; compared with the traditional linear groove structure, the arc-shaped groove structure is long in current path and accordingly the number of grooves can be reduced, the reduction of the size of the antenna is facilitated, and the antenna gain is increased; the arc-shaped micro-strip antenna is particularly suitable for embedding of animals or human bodies.

The invention discloses a polypropylene porous membrane for a lithium-ion battery and a preparation method of the polypropylene porous membrane, and belongs to the technical field of membranes for lithium-ion batteries. The polypropylene porous membrane for the lithium-ion battery is prepared from the following components in percentage by mass: 0.075%-2.5% of a porous modifier, 0.025%-2.5% of an aperture regulator and the balance of polypropylene resin; the porous modifier is selected from any one or combination of two of organic phosphate and an amide nucleating agent; and the aperture regulator is selected from any one or combination of two of benzoate and alkyl carboxylate containing 3-6 carbons. In an in-situ compound manner, the porous modifier and the aperture regulator are added to polypropylene resin; a mixture is subjected to heat setting after melting and casting and two-way stretching to prepare the polypropylene porous membrane; the mean pore sizes of pores of the membrane are 60-300nm; the polypropylene porous membrane is moderate in size, high in puncture strength and good in air permeability; the porosity of the membrane is 35%-50%; and the air permeability is 200-400s/100mL.

The invention belongs to the technical field of radiation protection and relates to an ethylene propylene diene monomer flexible base neutron shielding material and a preparation method thereof. The raw materials for preparing the neutron shielding material comprise the following components in parts by weight: 50-100 parts of ethylene propylene diene monomer, 30-150 parts of a radiation-proof functional auxiliary agent, 5-14 parts of a crosslinking agent, 3-7 parts of a plasticizer, 0.4-1 part of an accelerator, 0.5-1 part of an antioxidant and 10-70 parts of a reinforcing agent. The ethylene propylene diene monomer flexible base neutron shielding material has good physical and mechanical properties, ozone and thermal oxygen aging resistance and shielding effect, and has high cost performance.

The invention discloses an image control point target system and a method for unmanned aerial vehicle measurement and airborne laser radar. The image control point target system comprises a target panel, laser radar transmitting targets, a center bolt hole and a center mark target. The laser radar transmitting targets are fixedly arranged at four corners of the target panel; the central bolt holeis fixedly formed in the central position of the target panel; and the central mark targets and the central bolt holes are fixedly connected and are uniformly and fixedly arranged on the target panel.The image control point target system is simple in structure, easy to manufacture and low in requirement for the operation environment, and basically meets the requirement for terrain operation. Theimage control point target method is easy to operate, the workload is reduced, the operation efficiency is improved, and the image control point target method can be used as an image control point forunmanned aerial vehicle photogrammetry and airborne laser radar photogrammetry at the same time and is dual-purpose.

The embodiment of the invention provides a graph equipment display method. The method comprises the following steps: receiving a graph equipment display request, wherein the graph equipment display request comprises a graph device identification; searching to obtain the coordinate information and device type of graph equipment to be displayed according to the graph device identification; determining the device type of the graph equipment to be displayed; if the graph equipment is point-shaped graph equipment, obtaining a foursquare range value according to preset magnification; if the graph equipment is line-type or surface-type graph equipment, obtaining the maximum value and minimum value of coordinates of the equipment, and determining the foursquare range value of the equipment according to the maximum value and the minimum value of the coordinates; adjusting the foursquare range value of the graph equipment according to the size of a display screen; and displaying the equipment to be displayed in a region determined by the foursquare range values. The embodiment of the invention also provides a graph equipment display method. According to embodiment of the invention, the problem that the proportion is improper when the graph equipment is displayed is solved, and hand regulation is avoided.

The invention discloses an advertisement pushing method based on an age group. The method comprises the following steps of S1, using a camera to acquire a human face image; S2, preprocessing the human face image; S3, extracting LBP features of the human face image; S4, judging whether an age segmenting model is built, if yes, entering a step S6, and otherwise, entering a step S5; S5, building an age segmenting model; S6, acquiring the age group by using the age segmenting model; and S7, pushing advertisement content corresponding to the age group according to the acquired age group. Compared with the prior art, when acquiring the human face image, the camera is in flush with a human face by using key points to acquire a front human face image, so as to be convenient to extract the LBP features, and thus accuracy is improved; the dimension size is moderate, so as to be convenient to model and compute; the advertisement content is pushed according to the age computed by the age segmenting model, the accuracy of recognizing the age according to the human face image is relatively high, advertisement pushing of a television is intelligently controlled, and daily requirements of people are met.

The invention relates to the technical field of unmanned aerial vehicles (UAVs), which is a wind-resistant UAV with wind direction identification function, comprising a cabin, an arm, a rotor wing device, a rotor wing reversing device, an anemometer device, a control system and an arm reversing device, wherein the rotor wing reversing device is installed on the arm and the arm reversing device isarranged inside the cabin; the anemometer device is provided with an anemometer sheet for receiving wind in different directions, and the anemometer sheet is connected with a fixed column and the control system through an elastic detection assembly. The wind sensing sheet compresses the elastic detection component after being pushed by the wind, and the elastic detection component collects the corresponding wind direction information and transmits the information to the control system. The control system tilts the rotor unit through the rotor reversing device according to the wind direction information, and drives the arm to rotate horizontally through the arm reversing device at the same time. The invention can judge the general wind direction through the wind direction gauge device, andcontrols the tilt and the horizontal rotation of the unmanned aerial vehicle through the control system.

The invention discloses a rapid detection kit for aeromonas schubertii. The rapid detection kit comprises a DNA (Deoxyribonucleic Acid) extraction reagent (1) and a PCR (Polymerase Chain Reaction) reagent (2), wherein the DNA extraction reagent comprises a TE (Tris-EDTA) buffer solution with 5-15mM of Tris and 0.5-1.5mM of EDTA (Ethylene Diamine Tetraacetic Acid), proteinase K with the concentration of 15-20mg/mL, 100% chloroform, 100% isopropanol, ethanol with the concentration of 70% and double distilled water; each PCR tube contains 2.5muL of 10*PCR buffer solution, 0.5muL of dNTPs with the concentration of 10muM, 0.3muL of Taq DNA polymerase with the concentration of 5U/muL, 0.5muL of specific oligonucleotide primers A with the concentration of 10muM, 0.5muL of specific oligonucleotide primers B with the concentration of 10muM, 19.2muL of sterilized deionized water, a primer A (5'-CAGCGAGGAGGAAAGGTTGGTGGT-3') and a primer B (5'-AAGCCACGCCTCAAGGGCACAA-3'). The rapid detection kit is used for detecting aeromonas schubertii.

The invention discloses a broadband dual circularly polarized antenna for detection of partial discharge of a switchgear, and a designing method thereof. The antenna comprises a wire layer, a medium substrate and an antenna housing. Laid on the medium substrate, the wire layer is composed of first to Nth conductor arms on a planar surface, wherein N is 2 or 4. Each conductor arm is rotational symmetric, with a contour line being a three-period fundamental sinusoid. The medium substrate is placed inside the antenna housing. The designing method comprises the following steps of: determining antenna parameters; determining the contour line of the first conductor arm; and determining the contour lines of the second to Nth conductor arms. According to the invention, the three-period fundamental sinusoid is adopted as the contour line of the dual circularly polarized antenna, thereby extending the effective electrical length and enhancing the effect of partial discharge detection. The broadband dual circularly polarized antenna of the invention achieves multiple detection frequency bands within the range of 0.3-3 GHz, which means relatively wide frequency bands. Moderate in size and low in cost, the broadband dual circularly polarized antenna is convenient to carry and is suitable to be used on a switchgear of a conventional electrical power system.

The invention discloses a silt mixing drum with a cleaning function. The silt mixing drum with the cleaning function comprises a mixing drum body, an inner drum, a rotary shaft, blades, steel balls, containing grooves, jetting bases, adapters, sprayers, a feed inlet, a suction opening and a discharge outlet, wherein the inner drum is arranged in an inner cavity of the mixing drum body; the rotary shaft is arranged in the middle of the inner drum; the blades are connected to the outer side of the rotary shaft in a sleeving mode; the containing grooves are formed in the tops and bottoms of the blades; each jetting base is arranged on the inner side of the corresponding containing groove; the top of each jetting base is connected with the corresponding sprayer through the corresponding adapter; the feed inlet is formed in the top of the mixing drum body; and the discharge outlet is formed in the bottom of the mixing drum body. According to the silt mixing drum with the cleaning function, the size is proper, and the inner drum is arranged inside so that mixing can be facilitated; and through the arrangement of the suction opening and jetting devices, suction can be carried out after the interior of the drum is cleaned, the cleanness degree is increased, a user can use the silt mixing drum conveniently next time, and the service life is prolonged.

The present invention relates to one new kind of indoor sports activity and the sports articles include wooden bat, shuttlecock and net. The shuttlecock activity is carried out normally in room and the players knock the shuttlecock in turn. The wooden bat is designed in proper size of 461-556 sq cm, thickness of 5-6 mm and weight of 175-250 g; the shuttlecock is white, 4-4.5 g weight and 6-6.5 cm long; and the net is 300-350 cm wide and 80 cm high. The playing method may be a two-player one or a four-player one.

The invention discloses spraying equipment with jacking and 180-degree reciprocating rotating functions. The spraying equipment comprises an outer box, and a jacking and reciprocating rotating mechanism located in the outer box, wherein the outer box is used for containing and bearing the whole jacking and reciprocating rotating mechanism; when the spraying equipment is not used, the whole jackingand reciprocating rotating mechanism can be contained in the outer box, an opening space formed in the upper portion of the outer box body is covered by a baffle plate, and therefore, the protectionof the whole jacking and reciprocating rotating mechanism is facilitated; and when the spraying equipment needs to be used, the baffle plate is opened, two sets of jacking air cylinders are started byexternal control equipment, two sets of jacking air cylinders simultaneously jack up an integral body formed by a jacking base plate, a rotating driving system and a spraying working circular truncated cone to make the integral body ascend, and jacking is stopped after multiple sets of spraying assemblies on the spraying working circular truncated cone extend out of the outer box. According to the spraying equipment with the jacking and 180-degree reciprocating rotating functions, on the other hand, in the spraying process, the spraying working circular truncated cone is driven by the rotating driving system to realize 180-degree reciprocating rotating.

The invention provides a discharge lamp with an external tube, wherein the full cohesive strength can be obtained while the influence of adhesive on the appearance of the lamp is inhibated. According to the discharge lamp(1), the external tube (5) accormmodating the lamp body (4) is adhered to a lamp head (6), the adhering surfaces (9) for bonding the external tube with the lamp head are arranged at two positions, the external diameter of the bonding portion of the external tube is D (mm), when the average area of the adhering surfaces is S (mm<2>), S is not less than 2D-18, and the cohesive strength is guaranteed by determining adaptable adhering surfaces by distributing the external diameter of the external diameter.

The invention provides a multi-layer groove type apostichopus japonicus breeding method. The method is characterized by comprising the steps that a breeding workshop is selected to be in an area with good ecological environment, and a multi-layer groove type breeding container is built so as to greatly improve the unit area apostichopus japonicus yield, lower production cost and improve production efficiency; a water inlet and a drainage opening are formed in the diagonal lines of each groove layer respectively, and a substratum is arranged in each groove layer; stocking is carried out on apostichopus japonicus seedlings of the specifications of 10g-50g/seedling for breeding, and the seedling releasing density is 1.5 kg/m<2>; an intermitted microflow water or short flow water breeding method is adopted, bottom cleaning is carried out once every seven to ten days, groove pouring is carried out once every 20-30 days; sea mud, algae powder and mixed feed are fed as main materials, plant source immunopotentiator is added for mixing feeding, feeding is carried out once every one to two days, and the feeding amount is three percent to ten percent of the weight of apostichopus japonicus and is adjusted according to the size of the apostichopus japonicus, water temperature, the ingestion conditions and the amount of residual feed; microecologics is applied regularly to adjust and control water quality to prevent diseases.

The invention discloses an age grouping method based on facial image features. The method comprises the steps that S1, a facial image is acquired; S2, the facial image is preprocessed; S3, LBP features of the facial image are extracted; and S4, a training image set is formed according to all the extracted LBP features, and training is performed to obtain an age grouping model. Compared with the prior art, facial alignment is performed on the facial image by use of key points to obtain a front face image, so that the LBP features are convenient to extract, and accuracy is improved; the dimension is appropriate, and modeling and computing are convenient; the age grouping model can be applied to various occasions to realize age-based constraint, control and auxiliary lamp application, recognition accuracy is high, higher intellectualization is achieved, and therefore daily demands of people are met.

The invention relates to a robot for overhauling the inside of gasification equipment. The robot comprises a vehicle body, a walking unit, an ultrasonic testing unit, an image collection and transmission unit and an incrustation detection unit, wherein the walking unit, the ultrasonic testing unit, the image collection and transmission unit and the incrustation detection unit are arranged on the vehicle body; the ultrasonic testing unit comprises a plurality of ultrasonic wave sensors and is used for detecting a space size and pipeline distribution in the gasification equipment; the image collection and transmission unit is arranged on the top of the vehicle body and consists of a wireless communication device, a telescopic arm capable of stretching and retracting, and a camera arranged onthe top end of the telescopic arm; the wireless communication device is used for transmitting image information collected by the camera to the outside; and the incrustation detection unit is arrangedon the bottom of the vehicle body and consists of an incrustation peeling arm and a bottom camera shooting mechanism. Compared with the prior art, the robot disclosed by the invention can conveniently and visually judge the internal situation of the equipment, is simple to operate, is conveniently used and maintained, has a low price and cost and can easily realize artificial intelligence.

The invention discloses a novel high-precision intelligent instrumentation signal cable, and belongs to the technical field of intelligent instrumentation. The novel high-precision intelligent instrumentation signal cable comprises an insulation protection layer, a heat-resistant layer, a wrapping layer, an electromagnetic shielding layer, a refractory filling layer, conductor insulation layers, grounding wires, a skeleton and electric conductors. The cable is fixedly provided with the insulation protection layer on the outermost layer. The insulation protection layer is fixedly provided withthe heat-resistant layer on the inner layer. The heat-resistant layer is fixedly provided with the wrapping layer on the inner layer. The wrapping layer is fixedly provided with the electromagnetic shielding layer on the inner layer. The electromagnetic shielding layer is fixedly provided with the refractory filling layer on the inner layer. The core of the cable is fixedly provided with the skeleton. The conductor insulation layers are fixedly arranged in the refractory filling layer. The conductor insulation layers are internally provided with the electric conductors. The signal cable has the advantages of low cost, novel design and high innovation. The signal cable is internally provided with the heat-resistant layer, the electromagnetic shielding layer, the refractory filling layer, the grounding wires and the electrical conductors, and the design requirements of the instrumentation signal cable are satisfied.

The invention discloses a primary and secondary barrel type pen container with carved designs, and solves the problems that the conventional pen container cannot be filled with excessive pens or other tools and pens are messy. The primary and secondary barrel type pen container with carved designs comprises a pen container base, a pen container body, pen container racks, hollowed-out carved designs, a second pen container, a supporting bottom column and a metal filter screen, wherein the pen container base is fixedly arranged on the bottom layer of the primary and secondary barrel type pen container; the supporting bottom column is fixedly arranged under the pen container base; the metal filter screen is fixedly arranged in the pen container base; the pen container body is fixedly arranged above the pen container base; the pen container racks are fixedly arranged at two ends of the pen container base; the hollowed-out carved designs are fixedly arranged on the surface of the pen container body; and the second pen container is fixedly arranged in the pen container body. The problems that the conventional pen container is small in filling space, has few placement positions, and cannot be utilized reasonably, and pens are messy can be solved effectively.

The embodiment of the invention provides a method, device and equipment for determining a target user group and a computer storage medium, and the method comprises the steps: obtaining a first-step target user group containing a plurality of target users according to the target feature data of a plurality of users and a classification model, the classification model is obtained by learning a mapping relationship between the feature data of the sample user and the target user; a Tth step target user group is obtained through the following steps: T > 1: obtaining target feature data of a first user, the target feature data comprising a plurality of sub-target feature data; calculating m quantiles of each piece of sub-target feature data of the first user; determining a target quantile of each piece of sub-target feature data from the m quantiles based on a threshold search algorithm; and obtaining a Tth step target user group according to the feature data of each sub-target of the first user and the target quantile. The target user group determined by the embodiment of the invention has the advantages of moderate scale and accurate positioning.