501results about How to "Much space" patented technology

The invention relates to an annular type tile pushing device of an automatic Mahjong machine and the Mahjong machine. The device comprises a motor, a rotary table, a tile pushing block assembly, an annular vertical track, a base and a base annular tile blocking side plate, wherein the annular vertical track is arranged on the surface of the base, the base, the annular vertical track and the base annular tile blocking side plate form a Mahjong tile pushing groove, a Mahjong tile inlet and a Mahjong tile outlet are formed in the Mahjong tile pushing groove, the tile pushing block assembly is arranged on the annular vertical track, a clamping groove is formed in the inside of the tile pushing block assembly which is movably inserted into the annular vertical track by the clamping groove, a tile pushing arm which is used for tile pushing transmission is arranged at the part, built in the Mahjong tile pushing groove, of the tile pushing block assembly, the motor is mounted on the base and connected with the rotary table for transmission, and a driving part which drives the tile pushing block assembly to perform tile pushing movement in the Mahjong tile pushing groove is arranged on the rotary table. With the adoption of the structure, the whole Mahjong machine can be manufactured to be the thinnest, the structure is simple, the cost is low, and the assembly is convenient.

The invention discloses a binding structure of a display panel and the display panel. The binding structure comprises a first binding portion and a second binding portion. The first binding portion and the second binding portion each comprise a base material layer; each base material layer comprises a counterpoint testing region and a conventional finger distribution region, and each counterpoint testing region comprises a counterpoint region and a testing region; the first binding portion and the second binding portion further comprise counterpoint marks arranged inside the counterpoint regions and at least two testing fingers arranged inside the testing regions, a plurality of conventional fingers are arranged inside each conventional finger distribution region, the testing fingers of the first binding portion are in short-circuit connection, and the testing fingers of the second binding portion are arranged in an insulated mode and connected with testing pins. The first binding portion and the second binding portion are correspondingly connected in a pressed mode to form a binding structure. According to the binding structure, on one hand, the fingers at the binding portions at the two ends can be accurately and correspondingly connected in the pressed mode; on the other hand, the testing fingers occupy the small binding space, the display panel screen occupation ratio is increased, and the size of an FPC and the size of a PCB are decreased.

The invention discloses a method for continuous pyrolysis and gasification of a material. The method comprises the following steps: 1, a raw material and a catalyst enter a microwave pyrolysis and gasification system, fall to a first-stage rotating disc of a microwave reaction chamber, and sequentially undergo drying, activating and pyrolysis treatment with rotating; 2, a pyrolysis treated material falls to a second-stage rotating disc of the microwave reaction chamber, and the pyrolysis treated material and a pyrolysis volatile compound undergo a gasification and reforming reaction under the action of water vapor; and 3, a solid product obtained in step 2 falls to a residue storage tank below the microwave reaction chamber from middle holes of the second-stage rotating disc through a second-stage pushing baffle plate, and is discharged from a reaction system under stirring and screw dual action, and a gas product enters a settlement chamber from an annular sieve plate at the bottom of the microwave reaction chamber, and undergoes settlement treatment to obtain the gasification product. The method has the advantages of fast cracking speed, high gasification efficiency, high quality of the gas product, meeting of liquid fuel synthesis requirements, and good application prospect.

The invention relates to a method based on LSTM-. The electroencephalogram signal feature extraction and classification recognition method for the FC is characterized by comprising the following steps: S1, collecting and preprocessing electroencephalogram signals; S2, defining a basic model structure of the LSTM network; S3, enabling the feature matrix passing through the LSTM network to pass through a two-layer FC network to obtain an LSTM model fused with the FC network, namely, LSTM-; An FC model; S4, inputting the training set into a corresponding model for training, and updating the network by using error back propagation; S5, after the corresponding model is trained, inputting the test set into the model to obtain the final classification accuracy of the motor imagery task, and thenthe performance of the model is evaluated; S6: comparing performance of LSTM and LSTM-FC models to obtain the best model.

The invention discloses a cleaning wiping cloth with geometrical shape stability and a manufacturing method and the application thereof. A cleaning mask of the cleaning wiping cloth has an organizational structure with convex-concave effect and is formed from fine filaments with the filament number of 0.01-1.0 dtex, and a supporting mask has an organizational structure with high density and is formed from filaments with the filament number of 1-10 dtex; the cleaning wiping cloth is difficult to extend and deform under the action of traction in the using process no matter being a knitted fabric or a woven fabric and has excellent geometrical shape stability. The manufacturing method of the cleaning wiping cloth comprises the following steps: raw material yarn selection and organizational design, fabric manufacture (weaving or knitting), hot water treatment, fiber opening treatment, heat setting, and the like; obtained cleaning wiping cloth is processed to a wind-shaped cleaning wiping belt which is arranged on automatic cleaning wiping equipment and can automatically clean mechanical parts following the transmission of the wind-shaped cleaning wiping belt, and the wind-shaped cleaning wiping belt is indirectly repeatedly used so as to prevent secondary pollution.

The invention discloses an electric control unit of a vehicle electronic parking brake system, which comprises a microcontroller, a power supply conversion module, a reset circuit module, a clock circuit module, an input channel module and a brake motor driving module. The microcontroller receives a single which is transmitted from the input channel module, a control signal is generated after a certain control strategy calculation and sent to the brake motor driving module which simultaneously provides the current feedback to the microcontroller when in control of positive and reverse rotation of a motor, thereby forming a closed loop control system. The system replaces a conventional mechanical lever and a tire steel cable, thereby improving the comfort and the convenience of the driving and the manipulation, and leaving more spaces for installing decorative parts and convenient facilities; meanwhile, if a service braking system is failed, the electric control unit can still play the function of emergent brake, thereby providing an automobile safety guarantee.

The invention discloses a preparation method of porosity electrospun fiber, suspending nano salt uniformly into polymer solution and proceeding electrospinning to obtain polymer / nano salt composite electrospun fiber, then using elution solution of the nano salt to proceed salt out, removing the nano salt and producing holes to obtain the porosity electrospun fiber. The method is provided with simple operation, low cost and less environmental pollution which is suitable for industrial production; the obtained porosity electrospun fiber has good shape, and can change pore diameter and surface roughness of electrospun fiber conveniently by changing particle diameter and dosage of nano salt, which can be used for preparing medicine molecular vehicle, tissue engineering stand, tissue repair replacement etc. The invention has wide application foreground.

The invention discloses a microencapsulation peptide-containing fat powder feed additive and a production method thereof, and the microencapsulation peptide-containing fat powder feed additive contains core material and wall material, wherein the core material comprises 20-50 percent of grease; and the wall material comprises 20-50 percent of peptide powder, 3-5 percent of casein, 1-5 percent of monoglyceride, 1-5 percent of sucrose ester, 1-3 percent of carrageenan and 10-30 percent of maltodextrin. The production method of the feed additive comprises the steps of: mixing and stirring water phase and oil phase according to the formulation, and then carrying out high pressure homogenization and spray drying for completing primary embedding; and carrying out secondary embedding on the obtained microcapsule fat powder by using 5-10 percent of HPMC with the embedding rate reaching up to more than 95%. The obtained peptide-containing fat powder can be easily added into feed and has extremely high nutritional value, so that the feed additive is excellent in quality.

The invention relates to a ternary metal oxide composite MXene material for positive electrode materials of lithium-sulfur batteries and a preparation method of the ternary metal oxide composite MXenematerial. The method includes: etching in hydrofluoric acid solution to obtain MXene, preparing a NiCo2O4 composite MXene material through hydrothermal reaction, and preparing a sulfur-NiCo2O4-MXenecomposite material by sulfur doping through ball milling and hot melting, namely the ternary metal oxide composite MXene material is obtained. A two-dimensional lamellar structure of MXene is beneficial to quick interlamination diffusion of electrolyte ions to achieve an excellent rate performance, and more spaces are provided for storage of active substances, so that electrode stability is improved. By introduction of a ternary metal oxide NiCo2O4, lithium polysulfide adsorption of surface polar active sites is promoted, active substance sulfur utilization rate is increased, MXene expansion can be realized, and a large volume expansion buffer space and excellent electrochemical performances are achieved.

Spherical detection robot. Set chief axis inside not rotating with spherical shell, rolling bearing connects shell with axis; suspense motion mechanism on bottom of axis; set two wheels on motion mechanism ends presses on spherical shell for gravity action. The advantage of this invention is to supply the not rotating chief axis with video camera and sensor assembled for detection; besides, the motion mechanism simplifies entire structure; it has two functions of autonomous and promotes motion, can move in strange environment according to feedback image to complete detection mission for deadly gas, field environment and planet exploration.

The invention relates to a lifting interbody fusion device and an operation device for driving the same. The lifting interbody fusion device comprises a screw, a middle limiting frame, an upper lifting block and a lower lifting block. The upper lifting block is arranged on the outer side of the upper portion of the middle limiting frame in a sleeving mode, the lower lifting block is arranged on the outer side of the lower portion of the middle limiting frame in a sleeving mode, at least two first inclined grooves and at least two second inclined grooves are formed in each of the two side walls of the middle limiting frame, the inclination directions of the first inclined grooves and the second inclined grooves are opposite, first bolts in sliding fit with the first inclined grooves are arranged on the slide walls of the upper lifting block, second bolts in sliding fit with the second inclined grooves are arranged on the slide walls of the lower lifting block, and the screw is connected with the middle limiting frame through threads and limited on the upper lifting block or the lower lifting block. The interbody fusion device is adjustable in height and stable in use; besides, the inner space of the interbody fusion device is large, the bone grafting space in an operation is large, the bone grafting quantity is large, and the healing success rate is high.

The invention relates to the technical field of medical apparatuses and instruments, in particular to an acupuncture device adjustable in needle feeding angle and a system and control method thereof.The acupuncture device adjustable in needle feeding angle include a base, a first driving device, a second driving device, a guiding device and an acupuncture device body. The base is connected to a first end of the guiding device and a second end of the guiding device through the first driving device, and the first driving device is used for making the guiding device rotate relative to the base;the acupuncture device body is connected to the guiding device through the second driving device; the second driving device is used for making the acupuncture device body move in the guidance direction of the guiding device. The acupuncture device adjustable in needle feeding angle also includes a detection device. The automatic acupuncture system adjustable in needle feeding angle includes the acupuncture device adjustable in needle feeding angle. The control method adopts the acupuncture device adjustable in needle feeding angle. The provided acupuncture device adjustable in the needle feeding angle and the system and control method thereof aim at solving the technical problem that the success rate of acupuncture in the prior art is low.

Disclosed is a control system of an LLC converter synchronous rectifier tube. The control system comprises a voltage sampling circuit, a high-pass filter circuit, a PI compensation and effective valuedetection circuit and a control circuit which takes a microcontroller MCU as a core. A principle of circuit waveform oscillation caused by unavoidable parasitic inductance and parasitic capacitance in the circuit is utilized, and when an LLC converter works at high frequency, a drain source voltage VDS (SR) of the synchronous rectifying tube sends a change signal of the drain source voltage in aswitch-off period into the high-pass filter circuit and the PI compensation and effective value detection circuit through the sampling circuit to obtain an effective value amplifying signal of a drainsource voltage oscillation signal caused by parasitic parameters; and the control circuit which takes the microcontroller MCU as the core is adopted to compare the relation between a current value and a collected value in the last time, so that the conduction time of the synchronous rectification tube in the next cycle is changed, the synchronous rectifier tube can be switched off at the optimalswitch-off point, and the optimal efficiency operation of the synchronous rectifier tube can be realized.

The invention discloses an air treatment module and an air conditioner adopting the air treatment module. The air treatment module is utilized in the air conditioner. The air conditioner comprises a heat exchange air duct. The air treatment module comprises a shell, a purification filter screen, a humidification assembly and a fan, wherein the shell is provided with an air treatment air duct, and air inlets and air outlets which communicate with the air treatment air duct; the heat exchange air duct and the air treatment air duct are independently arranged; the purification filter screen is arranged in the air treatment air duct; the air treatment air duct is divided into a humidification cavity and an air inlet cavity up and down; the air inlet cavity communicates with the air inlets; the humidification cavity communicates with the air outlets; at least a part of the humidification assembly is accommodated in the humidification cavity; and the fan is accommodated in the humidification cavity. According to the air treatment module, the technical problem that in the prior art, the heat exchange function of the air conditioner is affected due to the fact that the air treatment module is added in the air conditioner is solved.

The invention relates to a separate heat-insulating exhaust silencing device and a refrigerant compressor adopted thereby. The device comprises a metal cavity, and a gas inlet pipe mounting hole and a gas exhaust pipe mounting hole which are communicated with an inner chamber respectively, and is characterized in that: a non-metal shell is also arranged outside the metal cavity; and the exhaust silencing device is arranged outside a cylinder pedestal and is separated from the cylinder pedestal. The shell of a non-metal material is additionally arranged outside the metal cavity of the exhaust silencing device, the probability of contact of exhausted gas and internal gas of the compressor and heat transferred to the outer layer by the metal cavity of the exhaust silencing device are reduceddue to excellent heat insulation effect of the non-metal material, so that the gas in the compressor has lower temperature, and the efficiency of the compressor is increased. Meanwhile, the internal metal cavity is formed by stamping, so that the cost of materials and weight of the device can be greatly reduced, a manufacturing process is simplified, and more space is remained for the periphery of the cylinder pedestal.

The invention discloses a novel injection molding and storage device of an injection molding machine, and belongs to the technical field of injection molding machines. The device comprises a storage box, a material crushing mechanism, a vibration storage mechanism and an intermittent discharging mechanism, a feeding port is formed in the top of the storage box, the vibration storage mechanism comprises a vibration box, an intermittent vibration assembly and an installation frame, a discharging hopper is arranged at the bottom of the vibration box, two sliding rails are arranged at the top of the installation frame, each sliding rail is provided with two sliding blocks, and supporting frames are arranged between the sliding blocks and the discharging hopper respectively. By means of the material crushing mechanism, falling materials can be crushed, and the distance between the two crushing rollers can be adjusted to crush materials into required particle sizes; and the vibration storagemechanism can vibrate the vibration box, so that the material in the vibration box can be vibrated, and the material on the inner wall of the vibration box can be shaken off.

The invention discloses a treatment production line of a lead frame. The treatment production line of the lead frame comprises a material taking mechanism, a lead frame treatment groove, a lead frame jig, lead frame pushing equipment and a water jet cutter, wherein a material pushing device of the material taking mechanism is driven by a first driving device and can realize automatic working; an immobilizing mechanism of the lead frame treatment groove is used for maintaining a semiconductor lead frame at a vertical position, so that the semiconductor lead frame is small in occupied space and long in soaking time, and a better soaking effect is obtained; a liquid receiving groove formed in the lead frame jig can be used for completely receiving a chemical treatment solution dripping from the lead frame, so that the phenomenon that since the chemical treatment solution drips on structures such as an air cylinder and guide rails, the corrosion is caused is avoided.

The invention provides a turnover cover draw-pull type cigarette packaging box, comprising an outer box and a liner, wherein the outer box is composed of a lower box body and a turnover cover; the top of the back wall of the lower box body is fixed with the bottom part of the back wall of the turnover cover; the turnover cover draw-pull type cigarette packaging box further comprises an inner box provided with a cigarette containing cavity; the inner box is placed in the outer box; the liner is arranged between the inner box and the outer box; and the top of the back wall of the inner box is fixed with the inner surface of the top of the turnover cover. The turnover cover draw-pull type cigarette packaging box disclosed by the invention is used for packaging cigarettes; when a consumer opens the turnover cover and the cigarettes packaged in the inner box are upwards lifted, so that that cigarettes are more convenient to take. The packaging box is firmer and the cigarettes in the box are not easily deformed, damaged and the like by the extrusion of an external force; and the sealing effect of the packaging box is improved and the aroma of the cigarettes in the box is kept to the greatest extent. The surface of the turnover cover is additionally provided with a hollowed region so that the decoration effect of the packaging box is more stereoscopic; and a plurality of surfaces of the packaging box and the liner are used for designing and printing so that the packaging effect of a product reaches an abundant space.

The invention relates to a novel split-type tablet personal computer. The split-type tablet personal computer is characterized in that a tablet personal computer is of a split structure and is divided into a host and a hand-held terminal. According to the novel split-type tablet personal computer, because the host is separated from the hand-held terminal, the hand-held terminal can use a soft touch / display screen stably.

The invention relates to an infrared image enhancement method based on a histogram, and the method comprises the steps of carrying out the blind element compensation and non-uniformity correction of 14-bit infrared image data, and then carrying out the statistics of the histogram information of an infrared image, and obtaining a statistical histogram sequence; after the effective gray level histogram sequences are determined, selecting the local maximum values of all the effective gray level histogram sequences, carrying out a duplicate removal step, ranking the remaining local maximum values,and determining a threshold value; traversing the statistical histogram sequence, and determining the gray value of the maximum value of the sequence; traversing left and right, comparing the relationship between the value of the statistical histogram corresponding to each gray value and a threshold value, and determining a step length; and carrying out the gray scale transformation in a step length t progressive increase mode. According to the present invention, the partial target information lower than the background temperature is abandoned, and the proportion of the background part occupied in the 8-bit gray scale is compressed, so that the background of the final image is relatively black, and the target is highlighted.

The invention discloses a thumbnail generation method and system. By combining the three image processing strategies of cropping, distortion and zooming to generate a thumbnail, advantages of the different strategies are exerted, the different strategies are supplemented by each other, an important region in an image is accurately, completely and fully displayed in the thumbnail, and important information is preserved to the maximum in the limited space of the thumbnail. According to the thumbnail generation method and system, the three image processing strategies are achieved through one uniform optimization process, and therefore the time overhead is small.

A centrifugal fan with an axial flow wind direction comprises a centrifugal fan wheel and a housing. The centrifugal fan wheel is provided with a rotary core structure and a plurality of centrifugal fan blades arranged around the rotary core structure. An annular wind guiding face is arranged inside the housing, surrounds the rotary core structure and shields the centrifugal fan blades. Centrifugal air flow on the periphery of the centrifugal fan blades is converted into axial flow air flow through the annular wind guiding face.

The invention discloses a machinery wireless well deviation measurement instrument while drilling, which is composed of a tooth type measuring device, a pulse generating device and a cylinder body. The pulse generating device is located on the upper end of the tooth type measuring device and is connected with the tooth type measuring device by the inner gear of the cylinder body. When well deviation is measured, the slime pump is closed, the tooth type measuring device is rotated along the rotation of the bracket under the gravity action of the weight block until the gravitational potential energy is minimum; the well deviation angle is expanded by the accelerating gear group device and changed into the displacement of the pulse shaft by the gear in the process; then the pump is opened again, the displacement is changed into the pulse number which is corresponding to the well deviation angle one by one by the pulse generating device and is sent to the ground by the drilling fluid medium, thereby finishing the wireless measuring while drilling of the well deviation exactly and stably. The invention has simple structure, small volume, convenient operation, wide application, can be suitable for well deviation measurement and well quality control for the ground layer environment of high temperature and high pressure deep well and super deep well, and can be applied to the well track measurement of the positioning well, the horizontal well, the big displacement well and the branch well and the controlling engineering.

The invention relates to electronic equipment with a camera and a flash lamp, which comprises a shell, a control circuit board and a flexible circuit board, wherein the control circuit board is matched with the shell to be arranged; the flexible circuit board comprises a connecting part and an operating part; the connecting part is connected with the control circuit board; a main circuit is arranged on the operating part; the camera and the flash lamp are arranged on the operating part; a functional fitting is arranged on the control circuit board; the operating part of the flexible circuit board is fixed on a top plate of the functional fitting; the top plate of the functional fitting comprises a horizontal crossarm and a boss; the position of the boss corresponds to the position of the flash lamp; a groove for the flash lamp to transversely slide is arranged on the boss; after sliding into the groove, the flash lamp is fixed on the boss; and the top surface of the fixed flash lamp and the top surface of the camera are positioned on the same plane. The invention aims to provide the electronic equipment with the camera and the flash lamp, which has the advantages that the camera and the flash lamp have good consistency; the electronic equipment has a simple integral structure; and the inner space of the electronic equipment is effectively utilized.

The invention discloses an audio and video matrix switch method based on a PIS. According to the method, when a normal audio and video playing controller breaks down, a backup audio and video playing controller is quickly and efficiently switched into an audio and video playing system to replace the faulty audio and video playing controller, seamless switching between the two controllers is achieved, the defect that information can not be displayed to passengers due to faults of the normal audio and video playing controller is overcome, audio and video transmission quality of trains is guaranteed, and the mosaic phenomenon, the interruption phenomenon and the like can not occur when the trains runs at high speed. Besides, according to the switching method, it can be guaranteed that limited resources are used in area with higher demands by setting the priority of switching, reasonable distribution of the resources is achieved, and overall stability of the system is improved.

The invention discloses a skeleton of a high-temperature superconducting resistance type current limiter, which comprises a plurality of supporting insulating upright posts arranged in parallel with each other and provided with spacing, a plurality of strip fixing members with the same number and the same spacing are distributed along the length direction on each supporting insulating upright post, and the distance between adjacent strip fixing members on the same supporting insulating upright post is longer than the width of the superconducting tape; The left chassis and the right chassis areused for fixing both ends of the supporting insulating upright posts; The invention also discloses a winding method of a superconducting tape of a high-temperature superconducting resistance type current limiter and a high-temperature superconducting resistance type current limiter. The invention realizes the winding of the strip material by arranging upright posts on two chassis of the frame, The superconducting tape is tightly wound on the skeleton, and the chassis barrier is subtracted between each turn of the superconducting tape, and the superconducting tape is wound on the vertical column skeleton in multiple turns to form an organic whole, which provides more space and paths for the bubble dissipation caused by the quenching, optimizes the problem of bubble retention, and simplifies the overall structure.

The invention discloses the general layout of an unmanned aerial vehicle capable of taking off with catapult assisted and being recovered by bumping a net. The unmanned aerial vehicle comprises a vehicle head, a vehicle body, a wing, a propeller, a tail pipe, a horizontal tail and a vertical tail. The abdomen of the vehicle body is a plane, the wing is mounted on the upper portion of the vehicle body, and the tail pipe and the propeller are mounted at the tail of the vehicle body. The propeller is mounted at the upper end of the tail of the vehicle body, the tail pipe is mounted at the lower end of the tail of the vehicle body, and the bottom of the tail pipe is flush with the abdomen plane of the vehicle body. A paddle closest to the tail pipe is kept a distance from the tail pipe when the paddles of the propeller are located in the vertical direction. A catapult hanging point for catapult-assisted taking off of the unmanned aerial vehicle is arranged on the abdomen of the vehicle body. The vehicle body and the wing are directly connected in a detachable mode, the vehicle body and the tail pipe are directly connected in a detachable mode, and the tail pipe and the horizontal tail are directly connected in a detachable mode. The unmanned aerial vehicle has the characteristics of being capable of being conveniently recovered by bumping the net, convenient to assemble and disassemble, high in pneumatic efficiency and the like.

The invention provides a set-top box browser, a set-top box and a method thereof. The set-top box is used for receiving and transmitting signals between digital home equipment and a network server; a network layer, connected with the network server, of the set-top box browser adopts a TCP / IP protocol; the set-top box browser comprises a user interface module, a transmission control module and a web page processing and displaying module, wherein the user interface module is used for providing an operation interface for the set-top box; the transmission control module is used for transmitting the signals between the set-top box and the network server, and analyzing a protocol adopted by a page to be displayed by the set-top box browser by adopting a Matrix SSL protocol stack; and the web page processing and displaying module is used for processing and displaying the web page analyzed by the transmission control module. Thus, the method realizes that a suitable security protocol is adopted in an embedded system and improves the security of the information transmitted by the set-top box browser and the set-top box.