72results about How to "Structural advantages" patented technology

This invention relates to a wireless receiving type, microelectron mechanical, and microwave power level sensor and its preparation method. The invention uses coplane radiating guide (1) to take over microwave power to create resistance heating, through thermocouple to measure microwave signal amplitude. This sensor forms coplane radiating guide on gaas substrate (8). coplane radiating guide then connect with coplane waveguide transmission line(4) to transmit microwave signal. The terminal of coplane waveguide transmission line(4) has two parallel resistance as microwave load resistance(5). Load resistance through heating creates its right side thermopile (7) to heat. Thermopile (7) owing to exothermic disproportionation cause cold and hot point, form temperature variation. This temperature difference owing to seebeck effect creates constant voltage at two output port of thermopile and ouput by two pressure welding piece (6). The ratio between this output thermo voltage and input microwave efficiency is direct ratio, so measuring this volatge could obtain numerical value of microwave power.

The invention provides a cell separation microchip based on a silicon structure on an insulator, which consists of two mutually combined layers, wherein, the first layer adopts a path layer, and the second layer adopts a cover plate layer. A micro-structure is formed on the path layer through engraving grooves on an SOI silicon chip, the path layer is provided with a micro channel, a liquid storage tank, an optical fiber groove and a microelectrode couple structure, and the liquid storage tank on the path layer is used for sieving the former and the later sample liquids and storing sheath flow liquid; the micro channel is unimpeded and used for sample (cell suspension or solution) flow; optical fibers provide an optical detecting circuit; the microelectrode couple is used for realizing cell sieving. A sample inlet and a sample outlet on the cover plate layer are connected with an external pipe. The information of the cell volume can be obtained by the optical fibers for distinguishingwhether the cell is a fused cell or not, alternating current photo-electric signals are applied on the micro electrode couple correspondingly to deflect the cells, so the cell separation is realized. The chip utilizes an electric field to implement the non-contact sieving and separating operations to the biological live cells, so the survival rate of live cells is enhanced, the structure is simple, the process is convenient, and the cost is low.

The invention discloses a lithium-ion flexible packaged battery pack structure which comprises individual lithium ion batteries, plastic clamping plates, heat radiating plates as well as current collection copper poles, current collection covers, an upper cover and a lower cover plate, wherein the current collection copper poles are arranged on the outer sides of two opposite side surfaces respectively; the current collection covers cover the current collection copper poles; the upper cover plate and the lower cover plate are arranged at the top end and the bottom end respectively, and a plurality of repetition units which are formed by the individual lithium ion batteries, the plastic clamping plates and the heat radiating plates are arranged between the upper cover plate and the lower cover plate; the side edges, corresponding to the current collection copper poles, of the individual lithium ion batteries are respectively provided with positive tabs and negative tabs, which are symmetric to each other; the plastic clamping plates and the individual lithium ion batteries are arranged at intervals sequentially, a galvanized copper block is arranged in each of two side surfaces of a frame of each plastic clamping plate, the inner sides of the galvanized copper blocks are connected with the tabs, the outer sides of the galvanized copper blocks are connected with the current collection copper poles through screws, and the heat radiating plates are respectively clamped between each individual lithium ion battery and each plastic clamping plate. The lithium-ion flexible packaged battery pack structure is high in energy density, strong in heat radiation capacity, high in safety, good in reliability and convenient to install and dismount.

The invention discloses a lawn bed structure of an athletic sports lawn, belonging to the technical field of construction of lawn places. The lawn bed structure comprises bedding surfaces which are arranged from top to bottom and include lawn plants, a rooting zone layer, a non-woven fabric, water storage and drainage plate, a drain pipe and an original soil layer, wherein the water storage and drainage plate and the non-woven fabric are bonded into a whole, a complete entire sports ground is formed after laying, and soil in the rooting zone layer is directly laid on the non-woven fabric, so that the phenomenon of the surface unevenness of the sports ground, caused by soil leakage of the rooting zone layer, is avoided; the requirement on the use of sand in the rooting zone layer is low, and high-quality sand supplied in the general market can be directly taken as the soil for the rooting zone layer; the water storage and drainage plate has drainage and water storage functions, so that the water and fertilizer holding capabilities of the lawn bed of the athletic sports lawn can be enhanced, and the irrigation and the dosage of a fertilizer during the curing of the athletic sports lawn are reduced; and the lawn bed structure is convenient to build, and has low cost and a short construction period.

The invention discloses a zeolite molecular sieve material which has a high-efficiency CO2 capturing function. Zeolite molecular sieves are used as carrier of the material loaded with metal positive ions. The metal positive ions exchange with positive ions on the surface of the zeolite molecular sieves by the ion exchange method to be introduced into tunnels on the surface of the zeolite molecular sieves, but the internal tunnels of the zeolite molecular sieves maintain the original state. According to the invention, an organic reagent is adsorbed in the internal tunnels of the zeolite molecular sieves in advance; then, under the protection of the organic reagent, the positive ions on the surface of the zeolite molecular sieves is exchanged by metal positive ions by the ion exchange method, but the internal positive ions do not participate in the ion exchange reaction; and by vacuum and high-temperature activation, the organic reagent is removed from the internal tunnels of the zeolite molecular sieves. In comparison with the prior art, the functional zeolite sieves material provided by the invention is used to enhance the selective adsorption capability of CO2 and simultaneously raise the adsorption quantity of CO2, and has the high-efficiency CO2 capturing and separating function.

The invention discloses a thermo-sensitive and degradable micro hydrogel as well as a preparation method and application thereof. The structure of the micro hydrogel is shown as a formula M3 in the specification. In the formula M3, m represents the repetitive unit number of L-lactic acid, n represents the repetitive unit number of glycol, m=9-21, and n=23-69. The preparation method comprises the following step of conducting radical copolymerization reaction and interlinking reaction on N-alkyl acrylamide, a degradable double-bond blocked cross-linking agent of a poly(L-lactic acid)-polyethylene glycol-poly(L-lactic acid) triblock copolymer and an initiator. The preparation method is simple and easy to control. The obtained micro hydrogel has dual performances of thermo-sensitivity and degradability, high purity and excellent stability. The micro hydrogel can be used in the fields of biological medication and medicine controlled slow release.

The invention provides a microelectrode array chip which is used to fuse cells electrically and is composed of a microelectrode array module, a fusion pool and a plate electrode module. The microelectrode array module is composed of a hard insulated basal layer and an electrode array layer, the electrode array layer introduces electrical signals through a metal wire, the fusion pool and the plate electrode module are composed of a base and the fusion pool on the base, the bottom of the fusion pool is also used as a plate electrode, the size of the electrode array layer on the microelectrode array module is smaller than the size of the fusion pool and the fusion pool on the plate electrode module, the microelectrode array module is covered on the fusion pool and the plate electrode module, the electrode array layer is dipped in sample solution of the fusion pool, and when external electric stimulation signals are implied, namely, an uneven gradient field with high strength is formed in tiny space between a microelectrode array and a plate electrode in the fusion pool, the process for electrically fusing the cells is realized. The chip can increase the efficiency for fusing the cells and the corrosion resistance of the chip, the biocompatibility of the microelectrode array chip is improved, and the safety and the cell vitality for fusing cells are guaranteed.

The invention discloses a thruster structure for deeply integrating a hollow cathode into an anode layer hall thruster. In the structure, the core part of the cathode is combined to the inner ring wall surface of the anode layer hall thruster, and the anode plays the role of an original cathode contact electrode. The thruster structure is used for replacing the combination of an original hall thruster and the hollow cathode, so that total mass of an electric propulsion system can be greatly reduced, and the payload is improved.

The invention provides an LED (Light-Emitting Diode) daylight lamp comprising two lamp holder structures, an aluminum heat dissipation shell, a transparent piece and LED lamp strips, wherein each lamp holder structure comprises a front end cover, a rear end cover, a rotating shaft and a spacing piece; the front end cover comprises an outer barrel and an inner barrel which are arranged at an interval, and an annular accommodating groove is formed between the inner barrel and the outer barrel; the outer wall of the outer barrel is provided with a sliding chute and a slot; the slot penetrates through the bottom of the sliding chute and is communicated with the accommodating groove; the inner wall of the outer barrel is provided with a matching part; the rear end cover is detachably connected with the front end cover, and the front end cover can rotate relative to the rear end cover; the rotating shaft is arranged in the rear end cover and fixedly connected with the rear end cover; the rotating shaft is of an annular structure; the outer periphery of the rotating shaft is provided with a spacing slot and a positioning part; the positioning part is matched with the matching part, so as to position the front end cover to a position with a preset angle; the spacing piece comprises a base plate and a spacing boss arranged on the bottom surface of the base plate; and the spacing boss passes through the slot and props against the interior of the spacing slot. The LED daylight lamp is rotatable and adjustable, can perform angle positioning, and is more convenient in installation and maintenance.

The invention provides an MEMS microphone structure and a manufacturing method thereof. According to the MEMS microphone structure, a second conducting structure layer and a first conducting structure layer are attached through a first conducting adhered structure and a second conducting adhered structure in a face-to-face mode, wherein the second conducting structure layer and a second substrate jointly form a signal processing circuit, the first conducting structure layer is arranged on a first substrate provided with an MEMS microphone assembly, the first conducting structure layer comprises a first substrate conducting structure connected with the first substrate, and the second conducting structure layer comprises a second substrate conducting structure connected with the second substrate. Through the adoption of the MEMS microphone structure, when the EMS microphone assembly operates, the first substrate conducting structure and / or the second substrate conducting structure are / is connected with a ground potential or in ground connection through low impedance or connected with other screen potentials, external electric interference can be shielded, and antijamming capability of the MEMS microphone structure is improved.

A microwave power transducer of two-ends heating type is prepared as using GaAs as substrate, arranging a layer of AIGaAs film on said substrate, setting thermoelectric stack formed by a group of series-connected GaAs / AuGe thermocouple on AIGaAs film, using coplanar waveguide A on GaAs substrate as input transmission line of microwave signal to be measured and connecting coplanar waveguide with two parallel-connected DC heating resistances.

A microwave power sensor of reconstructed broad band by micro-electronics machine is to receive the microwave power by the coplanarity radiating guide to make resistance heat and get the microwave signal range by the thermopile. The sensor is to form the radiating coplanarity wave guide with different frequency on gallium arsenide underlay and control it working in different frequency by micro-machine condenser series switches; the coplanarity radiating guide connected with the wave-guide transmission line is to transfer the microwave signal. The two shunt-wound resistances at terminal of coplanarity waveguide transmission line are as load resistance which radiates to make the out thermopile heat; it can generate the temperature difference because of non-uniform heat which make the thermopile generate Seebeck effect and output the volts DC in two ends. The voltage is direct ratio with the measured microwave power, so the microwave power can be get by measured the voltage.

An embodiment of the invention provides a two-sided core plate structure. The two-sided core plate structure comprises at least two layers semi-cured substrates on the two surfaces of the two-sided core plate structure, semi-embedded circuits which are semi-embedded in the semi-cured substrates, and a solder resisting layer, wherein the first surfaces of the semi-embedded circuits are positioned above the surfaces of the semi-cured substrates on the same side of the circuits; the second surfaces, opposite to the first surfaces, of the semi-embedded circuits are positioned below the surfaces of the semi-cured substrates on the same side of the circuits; one parts of the side surfaces of the semi-embedded circuits are positioned above the surfaces of the semi-cured substrates on the same side of the circuits; the other parts of the side surfaces of the semi-embedded circuits are coated with the semi-cured substrates; the solder resisting layer at least partially covers the surfaces of the semi-embedded circuits, and exposes a bonding pad window.

The invention provides a partially-depleted silicon-on-insulator device structure. The partially-depleted silicon-on-insulator device structure comprises a semiconductor substrate, a device active area, a grid and a body contact active area. The semiconductor substrate comprises a bottom layer substrate, an insulation area buried layer and an upper layer substrate, wherein the bottom layer substrate, the insulation area buried layer and the upper layer substrate are sequentially stacked from bottom to top. The device active area is placed in the upper layer substrate and comprises a body region, a source region and a drain region. The grid stretches cross the device active area, the body region is placed below the grid, and the source region and the drain region are placed on the two sides of the grid respectively. The body contact active area is placed in the portion, on one side of the device active area in the width direction, of the upper layer substrate, the body contact active area is isolated from the drain region or the source region through a shallow insulation area, the shallow insulation area does not make contact with the insulation area buried layer, and the grid is electrically connected with the body contact active area. According to the partially-depleted silicon-on-insulator device structure, the evenness of starting of a partially-depleted silicon-on-insulator dynamic threshold transistor can be improved.

The invention discloses a water-cooled magnetic coupler of spiral water channels. The spiral water channels are formed in a copper plate and a copper plate steel frame, finally the spiral water channels are composed of the copper plate and a copper plate end cap, and the spiral water channels are designed by Archimedes helix. The water channels with regular Archimedes helix are easy to process, the waterways of three helix water channels are uniformly distributed, and the heat dissipation effect is uniformly good. A cooling mechanism is arranged in a mechanism body itself, it is not necessaryto arrange a shell additionally to withstand the gravity of a water tank, so that equipment is not overweighed; a heat dissipation mechanism is not additionally arranged, so that the mechanism is simplified. The waterways are sealed in the water tank, excessive contact with other parts is avoided, and corrosion to the equipment can be reduced. A water inlet of the copper plate steel frame is formed near the center position of the copper plate, a water outlet is formed in the outer circle position of the copper plate steel frame, and in the high speed rotation process of the magnetic coupler, the centrifugal force facilitates the circulation of the cooling water.

The invention relates to an inlet distortion total pressure rake structure including a receiver, a total pressure rake and an inner ring. One end of the total pressure rake is fixed to the receiver and the other end of the total pressure rake is provided with a connecting portion. The inner ring has a convex mounting portion provided with a mounting groove in which the connecting portion is disposed. The connecting portion is in clearance fit with the mounting groove. A gap is arranged between the root end surface of the connecting portion and the end surface of the mounting portion. The inlet distortion total pressure rake structure has advantages of 1) having a high static strength reserve under the aerodynamic load of an engine inlet; 2) having a sufficient anti-vibration capability in an engine vibration environment; 3) preprocessing the dangerous section of the distortion total pressure rake and reducing the threat of the distortion total pressure rake components to engine safety; and 4) reducing the influence of the total pressure rake on engine inlet flow by changing the cross section of the total pressure rake and the inner ring.

The invention provides a preparation method of a vertically-overlapped back grid type silicon nano wire field effect transistor based on an SOI (Silicon On Insulator). The preparation method comprises the following steps of: alternatively depositing a silicon layer and a germanium-silicon layer on the SOI to form a fin-shaped active region, and forming a silicon nano wire in the fin-shaped active region; forming an isolating medium layer between source drain regions; forming a grid electrode oxidization layer on the surface of the silicon nano wire; and finally, forming a grid electrode on an SOI substrate in the fin-shaped active region. Due to the presence of an insulator layer in the SOI, the isolation effect between the grid electrode and the SOI substrate is effectively increased; a process for forming the grid electrode oxidization layer on the silicon nano wire is independently carried out so that the conventional grid electrode oxidization layer is adopted; and the grid electrode is formed after ions are injected into the source drain regions, namely a back grid electrode process is adopted, so that the preparation method is good for controlling an outline of the grid electrode and an electrical property of a device. Furthermore, a silicon nano wire field effect transistor structure is designed by a vertically-overlapped back grid type silicon nano wire structure; and the quantity of nano wires is increased and the current driving capability of the device can be increased.

The invention provides a three-dimensional array type back grid type Si-NWFET (Nano Wire Field Effect Transistor) manufacturing method based on an SOI (Silicon On Insulator). The manufacturing method comprises the following steps of: alternatively depositing a silicon layer and a germanium-silicon layer on the SOI to form a fin-shaped active region, and forming a silicon nano wire in the fin-shaped active region, wherein the silicon nano wire is a three-dimensional array type; then, forming an isolating medium layer between source drain regions; forming a grid electrode oxidization layer on the surface of the silicon nano wire; and finally, forming a grid electrode on an SOI substrate in the fin-shaped active region. Due to the presence of an insulator layer in the SOI, the isolation effect between the grid electrode and the SOI substrate is effectively increased; a process for forming the grid electrode oxidization layer on the silicon nano wire is independently carried out so that the conventional grid electrode oxidization layer is adopted; and the grid electrode is formed after ions are injected into the source drain regions, namely a back grid electrode process is adopted, so that the preparation method is good for controlling an outline of the grid electrode and an electrical property of a device. Furthermore, a silicon nano wire field effect transistor structure is designed by a three-dimensional array type back grid type silicon nano wire structure; and the quantity of nano wires is increased and the current driving capability of the device can be increased.

A circuit structure of reversal / cyclic address generator consists of input selector with five ends, input selector with three ends, LT generating logic module, adder, inverse adder, bit AND operation module, bit OR operation module, comparison logic module and revision logic module. The reversal / cyclic address generator with said circuit structure can support reversal / cyclic addressing mode and can support data addressing of digital signal treatment algorithm such as FFI and convolution as well as correlation for raising execution efficiency of algorithm.

The invention provides an LED street lamp structure. The LED street lamp structure comprises a lamp post, an annular positioning seat is arranged at the lower end of the lamp post, the lower end of the lamp post is sleeved with an annular seat body, the section of the seat body is inverted-L-shaped, and the lower end of the seat body is fixedly connected with the positioning seat; an annular air cavity is formed between the base body and the lamp post, a rotating cylinder is arranged in the annular air cavity, the lamp post is sleeved with the rotating cylinder, and the rotating cylinder is rotationally connected with the positioning base; a sealing ring is formed on the inner side wall of the base body, the rotating cylinder is sleeved with the sealing ring, the sealing ring divides the annular air cavity into an upper cavity and a lower cavity which are not communicated with each other, annular fan blades are arranged in the upper cavity, the annular fan blades are fixedly connectedwith the rotating cylinder, and a motor is fixed in the lower cavity and drives the rotating cylinder to rotate; an approximately L-shaped drainage pipe is further arranged in the lower cavity, the drainage pipe is composed of a vertically-arranged water inlet part and an obliquely-upwards-arranged water outlet part, the outer end of the water outlet part extends out of the base body, a drainage hole right opposite to the water inlet part is formed in the sealing ring in a penetrating mode, and the upper end of the water inlet part is inserted into the drainage hole. The LED street lamp structure is good in experience.

The invention relates to a comb-shaped micro-sensor for measuring a strong magnetic field. The micro-sensor comprises a substrate, a sensor body and a cover, wherein the substrate, the sensor body and the cover are connected sequentially. The sensor body comprises three parts: a main body, a pair of measurement electrode bodies and a pair of drive electrode bodies. The pair of measurement electrode bodies are located at two sides of the main body in the X direction, and the pair of drive electrode bodies are located at two sides of the main body in the Y direction, and are respectively symmetric with the main body to form a tooth-shaped staggered cooperative structure. Finally, the substrate, the sensor body and the cover form the comb-shaped micro-sensor with the vacuum interior through bonding. The micro-sensor achieves the measurement of the size of the magnetic field of a Tokamak in a vertical direction z in a strong magnetism environment. A metal coil which lets in an AC signal drives the main body to tend to move in a force-bearing direction under the action of a Lorentz force. The main body is enabled to carry out the mechanical vibration at one frequency under the recombination action of an electrostatic force generated by comb teeth on the drive electrode bodies, thereby causing the capacitance changes, and achieving the calculation of the size of the measured magnetic field.

The invention provides a speed reducer structure, which belongs to the technical field of machinery, and solves the problems that an existing speed reducer is poor in transmission precision and is short in service life. The speed reducer structure comprises a housing, a flange, an input shaft, a transmission shaft and an output shaft, wherein the two ends of the transmission shaft are separately connected in the housing through a bearing I and a bearing II; the two ends of the output shaft are separately connected in the housing through a bearing III and a bearing IV; a coaming is arranged inthe housing, and a mounting cavity is enclosed in the housing; an opening is formed in the end surface of the housing, and the edge of the opening is detachably connected with an end cover; both the bearing I and the bearing III are arranged on the end cover; both the transmission shaft and the output shaft are positioned in the mounting cavity; a hypoid gear is arranged on the input shaft; a bevel gear which is engaged with the hypoid gear is arranged on the transmission shaft; and the dimension of the bearing II is greater than that of the bearing I. The bearing II can bear greater axial bearing force relative to the bearing I, so that stable and consistent transmission efficiency can be kept, and therefore, the speed reducer structure has relatively high transmission precision, and theservice life of the speed reducer structure is prolonged.

The invention provides a big presser foot component structure of a placket machine, belongs to the technical field of clothing manufacturing equipment and solves the technical problem that big presserfeet on existing placket machines are poor in cloth pressing effect and inconvenient for interval adjusting. The big presser foot component structure comprises a left big presser foot arm and a rightbig presser foot arm which are arranged side by side at an interval, the end of the left big presser foot arm is connected with a left small presser foot arm, the end of the right big presser foot arm is connected with a right small presser foot arm, a left presser foot is connected on the left small presser foot arm, a right presser foot is connected on the right small presser foot arm, and a driving source enabling the left presser foot and the right presser foot to be in relative reciprocating motion is arranged between the left big presser foot arm and the left small presser foot arm or / and between the right big presser foot arm and the right small presser foot arm. The big presser foot component structure is simple in structure, stable and reliable, relative motion of the left presser foot and the right presser foot can be realized through a driving cylinder, and flattening of cloth and adjusting of a distance between the left presser foot and the right presser foot are realized.

Disclosed are a flashlight and a handle structure thereof. The handle structure is used for limiting a lamp holder unit and a battery cover unit on a barrel. The lamp holder unit comprises a transparent cover provided with a limit groove. The battery cover unit comprises a tail cover. The handle structure comprises a handle, a lamp holder limiting unit and a lamp cover limiting unit. The lamp holder limiting unit arranged at one end of the handle comprises a first limit cover, a first limit pin, and a first return elastic member; the first limit pin penetrates the first limit cover and the barrel; the first return elastic member sleeves a first shank and abuts between a first retaining part of the first shank and the first limit cover. The battery cover limiting unit arranged at the other end of the handle comprises a second limit cover, a limit plate, a second limit pin and a second return elastic member; the limit plate is rotatably connected with the handle and abutted to the bottom of the tail cover; the limit plate is provided with a limit part; the second limit pin penetrates the second limit cover and the handle; the second return elastic member sleeves a second shank. The handle structure has the functions of lifting and preventing the battery cover unit and the lamp holder unit from dropping off.

The invention provides a flexible foot structure of a biped robot. The device at least comprises a substrate and a supporting structure arranged on the lower side of the substrate, the supporting structure comprises two connecting rods and a telescopic elastic assembly, the connecting rods are hinged to the substrate, each connecting rod comprises a first supporting arm and a second supporting arm, the first supporting arms are fixedly connected with the second supporting arms, and the included angles between the first supporting arms and the second supporting arms are smaller than 180 degrees. The elastic assembly is hinged to the second supporting arms on the two sides. When the substrate is stressed to move downwards, the connecting rod is stressed to rotate, the second supporting arm is stressed to rotate, the second supporting arm drives the elastic assembly to be compressed or stretched in the rotating process, the elastic assembly provides buffering for rotation of the connecting rod in the stretching or compressing process, and the expansion buffering effect of the foot arch of the human foot is simulated. The robot has the function of simulating the foot arch of the humanfoot, the stress state of the human in the actual walking process is better met, and meanwhile the robot has higher stability in the walking simulating process.

The invention provides an image sensor structure and a method of forming the same. The image sensor structure including: a substrate, having a first conductive type; a first well region and a second well region disposed in the substrate and spaced apart; an isolation region disposed in the first well region; a gate disposed on the substrate and between the first well region and the second well region; and a pinned photodiode disposed in the substrate and between the first well region and the second well region is provided. The pinned photodiode includes: a first doping region disposed in the substrate and having a first doping concentration and the first conductive type; and a second doping region disposed under the first doping region and having a second doping concentration and a second conductive type opposite to the first conductive type. One or both of the first doping concentration and the second doping concentration are non-uniform and the first doping concentration is greater than the second doping concentration.

The invention relates to the radio frequency microwave field, in particular to a waveguide magic T structure. The waveguide magic T structure comprises a waveguide cavity; a metal separator which divides a part of the waveguide cavity into upper and lower reduced waveguides with a metal groove formed therein; a microstrip circuit cavity located on one side of the waveguide cavity and provided withwaveguide sidewall openings at positions adapted to the waveguide cavity; a dielectric substrate of a microstrip circuit parallel to the metal separator, a microstrip line being arranged on the frontside, and a groove line being arranged on the reverse side and connected with the metal groove; a load resistor connected to microstrip line. The waveguide magic T structure of the invention improvesthe isolation of the input port and the standing wave of the port of a synthesizer compared with the waveguide T-joint, facilitates the connection between modules and the system integration, and reduces the instability of the system caused by the unbalance between the paths or even the damage of one path during the integration of the multiple paths of the system. In addition, compared with the conventional waveguide magic T, the waveguide magic T structure realizes miniaturization by adopting a folded waveguide.

Disclosed is a patterned solar panel structure, comprising a substrate and a power generation layer; the surface of the power generation layer is covered with a patterned light transmission layer with specific light transmittance; the light transmitted through the patterned light transmission layer can still provide sufficient incident light or light reflected by the substrate to generate power in the power generation layer. With the generated power being controlled, the patterned light transmission layer of the solar panel structure can be designed as required by a designer. The solar panel structure not only generates power, but also has an aesthetic effect.

The invention discloses a motor structure of a one-piece industrial sewing machine. The motor structure comprises: a motor stator assembly, which is arranged in a handpiece of the industrial sewing machine; a motor rotor assembly, which is arranged on a main shaft of the industrial sewing machine. The motor stator assembly is sleeved on an outer side of the motor rotor assembly. The motor stator assembly is connected with a power supply through a motor outgoing line. Compared to the current product, in the motor structure of the one-piece industrial sewing machine is not an individual part. The motor is one part of the handpiece of the sewing machine. An inner cavity space of the handpiece of the sewing machine can be fully used. The inner cavity becomes the part of the motor. A purpose of the invention can be realized.