37results about How to "Realize the connection relationship" patented technology

The invention discloses a trench gate super-junction MOSFET. The trench gates of the device are formed at the tops of interfaces of the P-type columns and the N-type columns of a super-junction structure and span the corresponding interfaces; the trench regions composed of P wells are formed at the tops of the N-type columns; the source regions are formed on the surface of the trench regions; the tops of the trench regions and the source regions are simultaneously connected to the source electrode composed of a right-side metal layer through the same contact holes; the tops of the P-type columns are connected to the source electrode via contact holes; a parasitic transistor consists of a source region, a trench region, and a drift region at the top of each N-type column; and the trench gates are set into a structure spanning the interfaces of the P-type columns and the N-type columns, so that the side parts of the trench gates in the P-type columns form an avalanche current path away from the parasitic transistor when the device reverse avalanche breaks down, and the EAS capability of the device is improved.

The invention provides an entity alignment method and device in a knowledge graph, and the method comprises the steps: obtaining a plurality of entities from a plurality of platforms as an entity training set; according to the available information related to each entity in the entity training set, generating features used for cooperative training wherein the features are used for indicating the similarity between the same type of available information in the plurality of entities; training a model based on cooperative training according to the features, and judging whether the entity pairs tobe processed are synonymous or not according to the model obtained through training. Through the method and the device, the problem of poor alignment due to the fact that a knowledge representation learning-based method depends on a large number of annotation data entities in related technologies is solved.

The invention discloses a method for creating a mapping relation in system integration, which includes: a second system obtains filtered user login information from a first system, and further generating a mapping relation between user login information of the second system and user login information obtained and generated from the first system according to a mark capable of identifying he user uniquely in the received user login information. The invention further discloses a system for creating a mapping relation in system integration. Using the method, a mapping relation between the user login information of the second system itself and the user login information obtained and generated from the first system can be established, and connection between all the user login information obtained and generated from the first system and the user login information of the second system itself is realized.

The invention discloses a jumper board which comprises a substrate, a signal terminal, a wiring terminal and a switching chip, wherein the signal terminal and the wiring terminal are formed on the substrate; the switching chip is connected to the substrate; the switching chip comprises a plurality of input ends, a plurality of output ends and a multiway switch; the input ends are electrically connected with the signal terminal; the output ends are electrically connected with the wiring terminal; and the multiway switch controls the connection and disconnection between any input end and any output end. Thus, for different types of integrated circuit products, the jumper board provided by the invention can control the state of the multiway switch only by programming, so as to realize the connection between the signal terminal and the wiring terminal, thereby meeting the testing requirements.

The embodiment of the invention discloses a converter and a transmission system, which are used for effectively ensuring successful signal transmission between network equipment and terminal equipment. The converter is used for being connected with a first cable. The first cable is a photoelectric composite cable. The first cable comprises an optical fiber used for transmitting an optical signal with a passive optical network PON protocol format and a first power transmission line used for transmitting a first power supply current, wherein the first power transmission line is connected with the conversion unit, the conversion unit is further used for being connected with a data interface, and the data interface is used for transmitting an electric signal with a target protocol format.

The invention belongs to the field of buildings, relates to a damper, and in particular to a building damper. The device comprises a fixed seat; a mounting groove is formed in one side of the fixed seat; a connecting seat is fixedly mounted on the inner wall of one side of the mounting groove; a moving cavity is formed in the connecting seat; a sealing plate is connected to the inner wall of the moving cavity in a sealing and sliding manner; a pull rod is fixedly installed on one side of the sealing plate; one end of the pull rod penetrates through the inner wall of one side of the moving cavity and extends to the outer side of the fixing base; movable racks are fixedly installed at the top and the bottom of the pull rod; and two limiting gears are symmetrically and rotationally connectedto the inner wall of the other side of the mounting groove. The building damper is easy to operate; the ventilation quantity and the effect of a torsion spring are controlled through a flow limiting plate; the damping effect on a building can be achieved; the two transmission modes can be matched; the damping effect on the building is enhanced; and therefore large vibration can be handled.

The invention discloses an intelligent home lighting device, which comprises a base, a connecting piece is arranged at the center of the bottom of the base, a bottom plate is arranged under the base, a movable connecting plate is arranged at the top of the bottom plate, and a connecting piece is arranged at the center of the top of the connecting plate. Matching connecting holes, slide rails are provided inside the base, a control board is provided inside the slide rails, a sliding mechanism is provided at the bottom of the control board, a central processing unit is provided at the top of the control board, and a fixing piece is provided at one end of the control board. There are several installation grooves on the top of the base, a lamp holder on the top of the base, a mounting piece on the bottom of the lamp holder, a buzzer on the side and bottom of the lamp holder, a voice control module on the top of the base and the side of the lamp holder, the center of the lamp holder There are LED lamps and several alarm lamps, a detection unit is provided on the top of the lamp holder, the detection unit includes an infrared sensor and a brightness sensor, a shield is provided above the lamp holder, and the central processing unit is connected to a network terminal. The device has a simple structure, convenient installation and disassembly, convenient maintenance and replacement, and a high degree of intelligence.

The invention relates to a jolt-ramming system for concrete pouring and a concrete pouring jolt-ramming technology. The jolt-ramming system comprises a jolt-ramming box, a jolt-ramming motor and a jolt-ramming device; the jolt-ramming motor is mounted inside the jolt-ramming box, the jolt-ramming device is mounted on the front end face of the jolt-ramming box, the jolt-ramming device comprises a jolt-ramming mounting frame, and through holes are formed in the left and right side faces of the jolt-ramming mounting frame; a jolt-ramming connecting plate is mounted in the through holes in a sliding fit mode, circular holes are formed in the jolt-ramming connecting plate, vibration motors are evenly mounted on the upper end face of the jolt-ramming connecting plate, vibration rods are mountedat the lower ends of the vibration motors, and the vibration rods penetrate through the circular holes; and jolt-ramming mechanisms are mounted on the right side face of the jolt-ramming connecting plate. According to the jolt-ramming system for concrete pouring and the concrete pouring jolt-ramming technology, the problems that in the concrete pouring process, the vibration rods are not vertically inserted into concrete, are inserted into the concrete excessively slowly and are pulled out of the concrete excessively quickly, the jolt-ramming effect is poor, and the working efficiency is low can be solved; and an automatic jolt-ramming function on the concrete can be achieved, and the jolt-ramming system for concrete pouring and the concrete pouring jolt-ramming technology have the advantages that the technology is simple, the jolt-ramming process conforms to the technological requirements, the jolt-ramming effect is good, and the working efficiency is high.

The invention belongs to the technical field of anti-radiation doors, and particularly relates to an anti-radiation door for medical treatment. The anti-radiation door comprises a fixed door frame; amain door frame is slidably arranged in the fixed door frame; sliding cavities are formed in two sides of the main door frame; anti-radiation plates are symmetrically arranged in the main door frame in a sliding manner; a first driving screw rod is sleeved with a screw rod sliding sleeve; a second driving screw rod is rotationally arranged on a fixed door frame; a spiral line of the second drivingscrew rod is a bidirectional spiral line; the second driving screw rod is symmetrically sleeved with screw rod sliding sleeves; a connecting frame is fixed on the screw rod sliding sleeve connected with the first driving screw rod in a sleeving mode; the connecting frame is fixedly connected with two sides of the upper end of the main door frame; a fixed support is fixed at the bottom end of eachscrew rod sliding sleeve; connecting seats are fixedly arranged at the top ends of the anti-radiation plates; and the connecting seats are connected with the fixed supports through driving connectingmechanisms. The phenomenon that radiation substances diffuse due to the fact that the opening gap of the main door frame is large is avoided, and meanwhile electric energy consumption is reduced.

The invention relates to the technical field of production of glove boxes for vehicles, and particularly discloses a glove box for a vehicle. The glove box comprises a box body and a top cover, and further comprises a position blocking piece and a lock catch assembly arranged on the top cover. The lock catch assembly comprises a control piece, a first inserting piece, a second inserting piece, a middle connecting piece movably connected with the first inserting piece and the second inserting piece, and an elastic piece. The control piece drives the first inserting piece to move. The elastic piece is used for driving the control piece to reset. Two opposite side plates of the box body are provided with first through holes correspondingly. The free ends of the first inserting piece and the second inserting piece are arranged in the two first through holes in a penetrating mode correspondingly. One end of the position blocking piece is connected to the top cover. The box body is providedwith a second through hole. The middle of the position blocking piece is slidably accommodated in the second through hole. The outer surface of the box body is used for blocking and stopping the freeend of the position blocking piece. The glove box has the beneficial effects that through opposite arrangement of the first inserting piece and the second inserting piece, separating and inserting-connecting movements of the top cover and the box body are completed simultaneously, the balance-type connection relationship of the top cover and the box body is achieved, and the service life of matching of the box body and the top cover is prolonged.

The invention discloses an offshore wind power generation device with a seabed compressed air energy storage function. The device comprises a supporting rod, a casing, anchor chains, rotary impellers,a generator set, a yaw adjusting assembly, a lifting mechanism, a floating object collecting mechanism and an anti-collision protection mechanism. The supporting rod is vertically arranged, and one end of the supporting rod is connected with the casing. The other end of the supporting rod is fixedly connected with the anchor chains. The ends, away from the supporting rod, of the anchor chains arefixedly connected with the seabed ground. The rotary impellers are rotationally connected with one side of the casing, the generator set is located in the casing, and the yaw adjusting assembly is located at the joint of the casing and the supporting rod. One end of the lifting mechanism is connected with the side, away from the rotary impellers, of the casing. The other end of the lifting mechanism is arranged at the end, far away from the casing, of the supporting rod in a penetrating mode. The floating object collecting mechanism is arranged in the middle of the supporting rod in a penetrating mode, one end of the anti-collision protection mechanism penetrates through the interior of the lifting mechanism, and the other end of the anti-collision protection mechanism extends towards theseabed ground along the anchor chains. The generator set, the yaw adjusting assembly, the lifting mechanism and the anti-collision protection mechanism are electrically connected.

The invention discloses an intelligent photovoltaic topological transformation power optimization system and a control method. The system comprises a switch control module, a current acquisition module, a central processing module, a switch module, a plurality of photovoltaic string modules and a plurality of MPPT modules. The switch control module and the current acquisition module are both connected with the central processing module, and the switch module is connected with the switch control module; the two ends of the switch module are respectively connected with each photovoltaic string module and each MPPT module; the current acquisition module is used for acquiring the current magnitude of each photovoltaic string module and inputting the current magnitude into the central processing module; and the central processing module is used for controlling the switch of each switch module through the switch control module according to the current of each photovoltaic string module so as to adjust the connection mode between each photovoltaic string module and each MPPT module. The system and the method have the advantages of improving the conversion efficiency of the MPPT modules in cloudy and rainy days or under the condition of weak light, reducing the loss, improving the power generation efficiency and the like.

The invention belongs to the field of buildings, relates to a damper, and in particular to a building damper. The device comprises a fixed seat; a mounting groove is formed in one side of the fixed seat; a connecting seat is fixedly mounted on the inner wall of one side of the mounting groove; a moving cavity is formed in the connecting seat; a sealing plate is connected to the inner wall of the moving cavity in a sealing and sliding manner; a pull rod is fixedly installed on one side of the sealing plate; one end of the pull rod penetrates through the inner wall of one side of the moving cavity and extends to the outer side of the fixing base; movable racks are fixedly installed at the top and the bottom of the pull rod; and two limiting gears are symmetrically and rotationally connectedto the inner wall of the other side of the mounting groove. The building damper is easy to operate; the ventilation quantity and the effect of a torsion spring are controlled through a flow limiting plate; the damping effect on a building can be achieved; the two transmission modes can be matched; the damping effect on the building is enhanced; and therefore large vibration can be handled.

The invention discloses an auxiliary device for treating larger pelvic and abdominal cyst in combination with injection under ultrasonic guidance, and relates to the field of medical instruments, the auxiliary device comprises an extension part, one end of the extension part is connected with an abutting block, the outer side of the extension part is provided with a rotating knob, and one side of the rotating knob is connected with a threaded rod. After the liquid extraction position is predicted through ultrasonic equipment, the puncture length of the puncture needle is calculated on the puncture needle, and after adjustment and determination, a rotary knob is screwed to drive a threaded rod to rotate, so that an extrusion block and an extrusion pad are driven by a moving block to move on one side of the puncture needle; during puncture, the puncture needle on one side of the abutting block is completely punctured into the body of a patient, the abutting block and the extension part are reserved on the outer side of the puncture needle, the puncture length is accurate, and the situation that the puncture depth is changed due to unstable manual taking is avoided.

The invention discloses a battery module which can comprise a bridging electrode connecting piece and an adjacent electrode connecting piece so as to realize the electric connection between batteriesarranged at intervals and the electric connection between the adjacent batteries, and further realize the connection relationship of batteries in the battery module. Moreover, the bridging electrode connecting piece is provided with a notch facing the outside of the battery module in a first direction, and the adjacent electrode connecting piece can be arranged in the notch, so that the heat dissipation of the electrode connecting piece is greatly facilitated through the reasonable matching of the two electrode connecting pieces, and the diversification of internal circuit connection of the battery module can be realized; the requirements of the battery module for variable circuits are met, and the energy density is favorably improved.

The rapid cooling diffusion furnace comprises a furnace body, sliding covers, first insertion pipes and second insertion pipes, the sliding covers are slidably installed on the two opposite sides of the furnace body, the multiple first insertion pipes penetrating through the furnace body are installed on the inner side of one sliding cover, and the multiple second insertion pipes penetrating through the furnace body are installed on the inner side of the other sliding cover; cooling water enters the first insertion pipe through the connecting water pipe and the inner channel and then is discharged from the connecting water pipe through the second insertion pipe and the inner channel, at the moment, the contact area between the first insertion pipe and the second insertion pipe and gas in the furnace body is increased through the heat exchange grid, and then heat in the furnace body is transferred through the circulating cooling water; and a plurality of groups of radiating pipes are constructed in the furnace body for cooling water rotation while internal hot gas is exhausted, so that the cooling efficiency is greatly improved.

The invention provides a mobile device for a chicken leg classifier, and belongs to the technical field of slaughtering and weighing. According to the technical scheme, the mobile device for the chicken leg classifier comprises a car body with walking wheels at the bottom, a pushing mechanism is arranged on the car body, and an adjusting mechanism is arranged on the pushing mechanism. The mobile device has the beneficial effects that movement of the bulky entire classifier can be achieved, the problem that the entire classifier is disassembled firstly and then the whole is assembled is solved,time and labor are saved, and the work efficiency is high.

The invention discloses a process and device for composite material closed mold molding, comprising a mold closing device, the side end of the mold closing device is fixedly connected with a material injection device, the mold closing device includes a closing component and a conducting component, and the conducting component is arranged on At the bottom of the inner end of the mold closing device, the central upper end of the transmission component is fixedly connected with the closing component. The closing component includes a working end, a hydraulic expansion device and a support end. The hydraulic expansion device is symmetrically connected on both sides of the inner bottom of the closing component. The upper end of the telescopic device is provided with a working end, and the central lower end of the working end is fixedly connected with the supporting end. The working end includes a closed connection module and a displacement module. at the lower end position. The invention is used for composite material closed mold molding process and device, through the setting of the closed mold device, the purpose of inner end closed mold is realized.

The invention discloses a mold closing forming process and device for a composite material. The device comprises a mold closing device, a material injection device is fixedly connected to the side end position of the mold closing device, the mold closing device comprises a closing assembly and a conduction assembly, the conduction assembly is arranged at the bottom of the inner end of the mold closing device, and the upper end position of the center of the conduction assembly is fixedly connected with the closing assembly. The closing assembly comprises a working end, hydraulic telescopic devices and a supporting end, the hydraulic telescopic devices are symmetrically connected to the two sides of the bottom of the inner end of the closing assembly, the working end is arranged at the upper ends of the hydraulic telescopic devices, the lower end of the center of the working end is fixedly connected with the supporting end, and the working end comprises a closing connecting module and a displacement module. The displacement module is arranged at the top of the inner end of the working end, and the closing connecting module is in threaded connection with the lower end of the displacement module. According to the mold closing forming process and device for the composite material, the purpose of inner end mold closing is achieved through the arrangement of the mold closing device.

The invention discloses a trench gate super-junction MOSFET. The trench gates of the device are formed at the tops of interfaces of the P-type columns and the N-type columns of a super-junction structure and span the corresponding interfaces; the trench regions composed of P wells are formed at the tops of the N-type columns; the source regions are formed on the surface of the trench regions; the tops of the trench regions and the source regions are simultaneously connected to the source electrode composed of a right-side metal layer through the same contact holes; the tops of the P-type columns are connected to the source electrode via contact holes; a parasitic transistor consists of a source region, a trench region, and a drift region at the top of each N-type column; and the trench gates are set into a structure spanning the interfaces of the P-type columns and the N-type columns, so that the side parts of the trench gates in the P-type columns form an avalanche current path away from the parasitic transistor when the device reverse avalanche breaks down, and the EAS capability of the device is improved.

The invention discloses an efficient material-sticking-free filter cake feeding machine. The efficient material-sticking-free filter cake feeding machine comprises a machine shell, a driving shaft, adriven shaft, an engaging gear and a rotating valve body impeller; the driving shaft and the driven shaft are installed on the machine shell; the driving shaft and the driven shaft are connected through the engaging gear; the rotating valve body impeller is installed on the driven shaft; a material stripping mechanism is further included; the material stripping mechanism comprises two side platesand one overlap joint mechanism; the upper sides of the two ends of the driving shaft are provided with threaded grooves; the lower ends of the side plates are provided with threaded columns; the sideplates are connected in the threaded grooves of the driving shaft through the threaded columns; the overlap joint mechanism is movably installed between the upper ends of the two side plates; and theouter side faces of the two side plates are attached to the inner side face of the rotating valve body impeller. According to the efficient material-sticking-free filter cake feeding machine, the material stripping mechanism is formed by movably connecting the two side plates and the overlap joint mechanism, the side plates and the driving shaft are movably connected, the overlap joint mechanismand the two side plates are movably connected, and in this way, the material stripping mechanism is very convenient to install and replace.

The invention provides a mobile device for a chicken leg grader, and belongs to the technical field of slaughter weighing. The technical solution of the invention is as follow: the mobile device for the chicken leg grader comprises a vehicle body with walking wheels at the bottom, a pushing mechanism arranged on the vehicle body and an adjusting mechanism arranged on the pushing mechanism. The beneficial effect of the mobile device is to move the great size of whole grader and to solve the problem of manually disassembling the whole grader at first and then assembling the whole grader, therebysaving time and labor and having high work efficiency.

The application relates to a concrete floor slab adopting hollow formwork. The floor slab comprises a plurality of sets of box bodies and steel bar assemblies, wherein all sets of frames of the box bodies are of angle steel structures, and the height of the box bodies is larger than that of core molds; the inner bottom surface of the box body is matched with the lower end surface of each group of to-be-mounted core molds in shape; supporting legs are fixed to the four corners of the lower end face of the box body, inserting holes are formed in four sets of vertically-arranged frames of the box body, and the distance between each set of inserting holes and the inner bottom face of the box body is the same as the height of the core mold. Bases are fixed to the four sets of vertically arranged vertical frames, springs are installed in all the sets of bases, and wedge-shaped blocks are inserted into inserting holes in a sliding mode; the steel bar assembly comprises upper-layer steel bars and lower-layer steel bars which are distributed on the upper end faces and the lower end faces of the box bodies correspondingly. According to the technical scheme, compared with an existing binding and fixing operation mode, the operation efficiency is high when the core mold is installed, and the position stability after the core mold is installed is improved.

The invention belongs to the technical field of stove air-fuel ratio control, and particularly relates to a mechanical stove air-fuel ratio control device and a valve path tapping method thereof. The device comprises a main air pipe, a flow dividing pressure relief pipe is arranged on the side wall of the main air pipe, a sealing plate is arranged at the air outlet end of the flow dividing pressure relief pipe, and an air relief hole communicating with the flow dividing pressure relief pipe and a pipe cavity of the main air pipe is formed in the sealing plate in a penetrating mode; and the device further comprises a flow dividing baffle attached to the sealing plate face, and therefore the air flux of the air leakage holes is adjusted through the transverse movement or rotation action of the flow dividing baffle relative to the air leakage holes in the sealing plate. The device not only can meet the requirement for accurate air-fuel ratio adjustment under different fire powers, but also has the advantages of being simple and compact in structure, reliable and stable in work, long in service life and low in cost. The other purpose of the invention is to provide a valve path tapping method based on the mechanical stove air-fuel ratio control device, so that the working reliability of the flow dividing pressure relief pipe is realized specifically through a simple and rapid mechanical tapping mode.

The invention provides a radio frequency bias circuit packaging structure. The radio frequency bias circuit packaging structure comprises a packaging part, and a power amplifier is packaged in the packaging part; the radio frequency bias circuit packaging structure further comprises a radio frequency bias circuit which comprises a radio frequency choke component, and the port, electrically connected with the output load, of the power amplifier is electrically connected with a direct current bias voltage source through the radio frequency choke component; the packaging part covers the radio frequency choke component. According to the technical scheme of the invention, the connection relationship between the radio frequency choke component and the power amplifier is realized; the radio frequency signal is prevented from influencing the characteristics of a direct current bias voltage source, and the problem that the power amplifier module occupies a large area of a printed circuit boarddue to the fact that the radio frequency bias circuit is provided with a long bias line on the printed circuit board is solved; the size of the power amplifier module is reduced, and the integration level of the printed circuit board is improved.

The invention relates to a tyre building thermocuring machine which comprises an operating floor, a feed table and a drive control bin. A first feed roller and a second feed roller are arranged on thefeed table; a sliding support frame and a multilayer pre-laminating device are arranged on the operating floor; a tyre building drum is arranged between the sliding support frame and the multilayer pre-laminating device; a rotary shaft is arranged in the tyre building drum in a penetrating way; one end of the rotary shaft is connected with a support frame pivot hole on the sliding support frame in an embedding way; the other end of the rotary shaft is connected with a roller joining pipe arranged in the multilayer pre-laminating device in an embedding way; a rolling device, and a heating module electrically connected with the drive control bin are sequentially arranged in the multilayer pre-laminating device; the heating module adopts a heating resistor wire; and a ceramic protecting cover is sleeved in the heating resistor wire. The invention provides the tyre building thermocuring machine capable of folding and pressing multiple layers of sheets into a tyre semi-finished product andcapable of realizing heating, pre-pressing and curing on the tyre semi-finished product.