32results about How to "Reduce length difference" patented technology

The present invention relates to a flexible hinge device having a cooperative operating structure, comprising: a first plate and a second plate each having a top surface to which a flexible display screen having flexibility is attached; and a hinge unit configured to interconnects the first plate and the second plate and configured to be operated in a foldable manner so as to be bent or stretched, wherein the hinge unit comprises a plurality of segmental members connected to one another to allow the hinge unit to be bent or stretched, the first plate and the second plate are respectively coupled to the outermost segmental members positioned at both ends of the plurality of segmental members.

A hybrid power transmission comprises double planet rows, a first motor, a second motor and a third clutch. The double planet rows include a first planet row and a second planet row, the first planet row comprises an outer gear ring, a first sun gear and a first planet gear, and the second planet row comprises a second outer gear ring, a second sun gear and a second planet gear; the first motor and the second motor are mounted on one side of the double planet rows, the first motor is connected with the first sun gear, and the second motor is connected with the second sun gear; the first planet gear and the second planet gear are meshed with each other and share a planet carrier; and one side of the third clutch is connected with the first sun gear, and the other side of the third clutch is connected with the second sun gear. The invention further provides a hybrid power transmission system comprising the hybrid power transmission. According to the technical scheme, energy loss is reduced, work efficiency of an engine and the motors is improved, and an automobile can be accelerated effectively.

The invention discloses a display panel and a display device, and belongs to the technical field of display. The display panel comprises a hollowed-out part, a first non-display area and a display area. Each data line passing through the first non-display area comprises a first sub-part, a first wire winding part and a second sub-part, the first sub-parts and the second sub-parts are located on the display area, the first wire winding parts are located on the first non-display area, and the first sub-part and the second sub-part of the same data line are electrically connected through the first wire winding part. A of m first wire winding parts and B of the m first wire winding parts are located on different film layers, the A first wire winding parts and the B first wire winding parts areoverlapped, and the overlapping area gradually changes. By arranging the overlapped first wire winding parts, the area occupied by the first non-display area is remarkably reduced, the display area of the display panel is increased, the load of the data lines is balanced, the coupling effect between the data lines is reduced, the display effect of the display panel is improved, and the display performance of the display panel is improved.

The invention provides a lead structure capable of improving direct-current resistance unbalance of a triangular iron roll core transformer. Distance between a winding, away from a secondary winding wiring terminal, of the transformer and a secondary winding wiring terminal is shortened, and a secondary lead tap of the winding is arranged on a side away from a primary wiring terminal, so that difference in length of copper bars of each phase is reduced, and direct-current resistance unbalance of the winding of the triangular iron roll core transformer is improved, copper consumption is reduced, and production cost is saved.

The invention discloses a dual-mode hybrid power transmission device. The transmission device comprises a planet carrier, a dual-planetary line, a first clutch, a second clutch, a second brake, a first motor, a second motor and an engine, wherein the dual-planetary line comprises a first planetary line and a second planetary line; the first planetary line comprises a first outer gear ring, a first sun wheel and a first planet wheel; the second planetary line comprises a second outer gear ring, a second sun wheel and a second planet wheel; the planet carrier is shared by the first planet wheel and the second planet wheel; the first clutch is connected with the first outer gear ring; the second clutch is connected with the second outer gear ring; the second brake is connected with the second sun wheel; the first motor and the second motor are mounted at one side of the dual-planetary line; and the engine is mounted at the other side of the dual-planetary line and connected with the planet carrier. The technical solution of the invention further provides a hybrid power transmission system. According to the technical solution of the dual-mode hybrid power transmission device and the hybrid power transmission system, the demand of the engine on the property of the motor is reduced, so that the production cost of the system is reduced and the work efficiency of whole vehicle is improved.

The invention provides a same character string judgment method and apparatus. The method comprises the steps of calculating an editing distance between a first character string and a second character string; performing adaptation on the lengths of the first character string and the second character string based on the editing distance, and calculating the similarity based on the adapted lengths of the first character string and the second character string; and judging whether the first character string is the same as the second character string or not based on the similarity. According to the method and the apparatus, the accuracy of similarity calculation can be improved; and when whether the first character string is the same as the second character string or not is judged based on the similarity, the accuracy of a judgment result can be remarkably improved.

A wires-easy-arranged and low-cross-talk patch panel of the present invention mainly includes a panel with rotating holes which locate on each side of the panel; an electric circuit board mounted on the panel, which is structured a plurality of jacks and a plurality of IDC sets (Insulation Displaced Contact) ; a plurality of jacks separated into at least one set, which parallelly locate on the electric circuit board; a plurality of IDC sets separated into upper and lower sets, which parallelly locate on the electric circuit board and electrically connect with a plurality of jacks; a plurality of cable split rings with flexible holders plugged into the rotating holes; and a cover with a plurality of openings, which covers the electric circuit board and exposes the jacks and the IDC sets.

The invention provides an array substrate, a driving chip and a display device, the array substrate comprises a display area and a step area, a boundary line is formed at the adjacent position of the display area and the step area, and the step area comprises a binding area; a plurality of pads, wherein the plurality of gaskets comprise at least one output gasket group, and the output gasket group comprises a plurality of output gaskets; the plurality of output gaskets comprise a first gasket and a second gasket, the first gasket and the second gasket are located in the same output gasket group, the vertical distance between the first gasket and the central axis is smaller than the vertical distance between the second gasket and the central axis, and the vertical distance between the first gasket and the boundary line is larger than the vertical distance between the second gasket and the boundary line; the central axis passes through the center of the boundary line, and the first direction intersects with the central axis. According to the embodiment of the invention, the length of the data connecting line connected with the first gasket is close to the length of the data connecting line connected with the second gasket as much as possible, so that the length difference between the data connecting lines is reduced, and the display quality is improved.

The present invention relates to a flexible hinge device having a cooperative operating structure, comprising: a first plate and a second plate each having a top surface to which a flexible display screen having flexibility is attached; and a hinge unit configured to interconnects the first plate and the second plate and configured to be operated in a foldable manner so as to be bent or stretched, wherein the hinge unit comprises a plurality of segmental members connected to one another to allow the hinge unit to be bent or stretched, the first plate and the second plate are respectively coupled to the outermost segmental members positioned at both ends of the plurality of segmental members.

The invention discloses a humidity adjusting device. In a casing (11) of a humidity adjusting device (10), a first heat exchanger chamber (37) for receiving a first adsorption heat exchanger (51) anda second heat exchanger chamber (38) for receiving a second adsorption heat exchanger (52) are formed next to each other in the left-right direction. An inside air-side path (32) and an outside air-side path (34) are formed on the rear panel (13) sides of the heat exchanger chambers (37, 38), and an air supply-side path (31) and an air discharge-side path (33) are formed on the front panel (12) sides of the heat exchanger chambers (37, 38). An outside air suction opening (24) and an inside air suction opening (23) are formed to lie to the center in the lateral (left and right) direction of therear panel (12). An air supply opening (22) is formed to lie to the front of a first side panel (14), and an air discharge opening (21) is formed to lie to the front of a second side panel (15). An air supply fan (26) is connected to the air supply opening (22), and an air discharge fan (25) is connected to the air discharge opening (21). A pressure loss when air passes through inside the casingis suppressed to a low level.

The invention discloses a display device and electronic equipment. The display device comprises a substrate, a plurality of touch electrodes and a plurality of touch wires. The substrate is provided with a first end and a second end which are oppositely arranged. The number of the touch electrodes is multiple, and the multiple touch electrodes are arranged on the substrate in an array mode. The touch wires are arranged on the substrate, the touch electrodes and the touch wires are located on different layers, and the touch electrodes and the corresponding touch wires are connected through via holes. Part of the plurality of touch wires comprises a first branch line and a second branch line which are connected with each other, the first branch line extends to the corresponding touch electrode from the first end to the second end so as to be connected with the corresponding touch electrode, the second branch line is located in an area corresponding to the touch electrode connected with the second branch line, and the second branch line is used for adjusting the length of the touch control wire. According to the invention, short circuit among the plurality of touch wires corresponding to the plurality of touch electrodes in the same column can be avoided, so that the product yield is improved.

A patch panel mainly includes a panel with support holes which may be of rectangular shape and is located on each side of the panel; an electric circuit board mounted on the panel, which is structured a plurality of jacks and a plurality of IDC sets (Insulation Displaced Contact); the plurality of jacks separated into at least one set, which are parallelly located on the electric circuit board; the plurality of IDC sets separated into upper and lower sets, which are parallelly located on the electric circuit board and electrically connect with the plurality of jacks; a plurality of cable split rings with flexible holders to be plugged into the support holes oriented horizontally or vertically; and a cover with a plurality of openings, which covers the electric circuit board and exposes the jacks and the IDC sets.

The invention discloses a V-shaped crank circular slider internal combustion engine body which comprises a body, and a left cylinder and a right cylinder which are arranged on the body in a V-shape, wherein each cylinder extends downwards into a crank box or below the crank box on the engine body; front and rear main bearing holes are arranged on the body and the side wall of the crank box; the body is provided with a cooling water pump installing seat; and cooling water pipelines are distributed at a water outlet of the cooling water pump installing seat, surround the front main bearing hole to extend to the outer walls of the left cylinder and the right cylinder and are respectively communicated with a cooling water jacket of the cylinders. In the invention, the length difference of cooling water supplying passageways of the two cylinders is decreased greatly due to the arrangement of the cooling water pipeline, so that the cooling water temperature difference of the two cylinders is reduced greatly. The invention also provides a V-shaped crank circular slider internal combustion engine applying the engine body.

The invention discloses a display panel and a display device. The adjacent sub-binding areas of the display panel are respectively a first sub-binding area and a second sub-binding area; the fan-out line correspondingly and electrically connected with the binding bonding pad nearest to the second sub-binding area in the first sub-binding area is the ith fan-out line; the fan-out line correspondingly and electrically connected with the binding bonding pad nearest to the first sub-binding area in the second sub-binding area is the jth fan-out line; the jth fan-out line comprises a jth straight line section; the ith fan-out line comprises an ith broken line section; the included angle between the first part of the ith broken line section and the jth straight line section is smaller than a first included angle threshold value, and the difference between the included angle between the second part of the ith broken line section and the second direction and the included angle between the jthstraight line section and the second direction is smaller than a second included angle threshold value; the length difference value of the jth straight line section and the ith broken line section issmaller than a preset length value; and the included angle between the first part and the second part of each fan-out line comprising the first part and the second part is gradually increased along the direction deviating from the second sub-binding area.

The invention relates to a device and a method for quickly identifying a harmful flow pattern in a gathering and transportation vertical pipe, which comprises the following steps: 1) fixedly connecting one end above a water surface, of a gathering and transportation vertical pipe to one end of a vertical pipe, and connecting the other end of the vertical pipe to one end of a horizontal pipe through an elbow, and fixedly connecting the other end of the horizontal pipe to a gas-liquid separator; 2) arranging resistance components on the vertical pipe and the horizontal pipe; 3) acquiring a differential pressure signal of the pipe at the two resistance components; 4) calculating a mean value and a standard deviation of the differential pressure signal of the pipeline at the two resistance components; 5) calculating the main frequency of the power spectrum of the differential pressure signal of the pipe at the two resistance components; 6) identifying whether the gathering and transportation vertical pipe is a harmful flow pattern, and proceeding to a step 7) when the gathering and transportation vertical pipe is the harmful flow pattern; and outputting the flow pattern identificationresult of the gathering and transportation vertical pipe when the gathering and transportation vertical pipe is not the harmful flow pattern; 7) and identifying the type of the harmful flow pattern ofthe gathering and transportation vertical pipe. The device and method can be widely applied to multiphase flow detection in the petroleum engineering field.

The invention provides a liquid crystal display module and a liquid crystal display device, wherein the liquid crystal display module comprises a driving chip, a display panel and a plurality of electric connecting wires; a first end of each electric connecting wire is connected with a corresponding pin of the driving chip, a second end of each electric connecting wire is connected with a corresponding connecting end of the edge of the display panel, and two adjacent electric connecting wires are not crossed with each other; each electric connecting wire is provided with a folding line section, the part of the electric connecting wire in the folding line section is bent, so that the total length of the electric connecting wire in the folding line section is larger than the length between the two ends of the folding line section. The folding line sections in all the electric connecting wires enclose a polygonal area together, the number of edges of the polygon area is more than 3. The liquid crystal display module can reduce the length difference between each electric connecting wire, improve the impedance difference adjusting capability of each electric connecting wire and the display effect of the liquid crystal display panel.

The invention discloses a dual-mode hybrid power transmission device. The transmission device comprises a planet carrier, a dual-planetary line, a first clutch, a second clutch, a second brake, a first motor, a second motor and an engine, wherein the dual-planetary line comprises a first planetary line and a second planetary line; the first planetary line comprises a first outer gear ring, a first sun wheel and a first planet wheel; the second planetary line comprises a second outer gear ring, a second sun wheel and a second planet wheel; the planet carrier is shared by the first planet wheel and the second planet wheel; the first clutch is connected with the first outer gear ring; the second clutch is connected with the second outer gear ring; the second brake is connected with the second sun wheel; the first motor and the second motor are mounted at one side of the dual-planetary line; and the engine is mounted at the other side of the dual-planetary line and connected with the planet carrier. The technical solution of the invention further provides a hybrid power transmission system. According to the technical solution of the dual-mode hybrid power transmission device and the hybrid power transmission system, the demand of the engine on the property of the motor is reduced, so that the production cost of the system is reduced and the work efficiency of whole vehicle is improved.

The invention discloses a metal mask. The metal mask comprises a main pattern area; the edge pattern area is located on the side edge of the main pattern area, the upper surface and the lower surface of the edge pattern area are each provided with a plurality of concave grooves used for reducing the length difference caused by stress release in the calendaring process, and the length difference caused by stress release in the calendaring process is reduced through the concave grooves in the upper surface and the lower surface of the edge pattern area; and unevenness of wave fluctuation at the edge part of the metal shade is prevented.

The invention provides a same character string judgment method and apparatus. The method comprises the steps of calculating an editing distance between a first character string and a second character string; performing adaptation on the lengths of the first character string and the second character string based on the editing distance, and calculating the similarity based on the adapted lengths of the first character string and the second character string; and judging whether the first character string is the same as the second character string or not based on the similarity. According to the method and the apparatus, the accuracy of similarity calculation can be improved; and when whether the first character string is the same as the second character string or not is judged based on the similarity, the accuracy of a judgment result can be remarkably improved.

The embodiment of the invention provides a display panel and a display device, and the display panel comprises a fan-out area, and the fan-out area comprises a first group of fan-out lines which comprise a plurality of first fan-out lines which are arranged in parallel along a first direction; the second group of fan-out lines and the first group of fan-out lines are adjacent in the first direction, the second group of fan-out lines comprise compensation lines and a plurality of second fan-out lines arranged in the first direction, the second fan-out lines comprise N short fan-out lines adjacent to the first group of fan-out lines, N is a positive integer larger than 0, wiring intervals are formed between the short fan-out lines and the first fan-out lines, and the first fan-out lines are adjacent to the compensation lines. The length of at least part of the short fan-out lines is smaller than that of the adjacent first fan-out lines, each short fan-out line in the N short fan-out lines is electrically connected with at least one compensation line, and the compensation lines extend to the wiring interval from the short fan-out lines. The display effect of the display panel can be improved.

The invention discloses a concave structure of an outlet edge of a double-suction centrifugal closed impeller. An impeller inlet and blades are designed according to the structure of a common centrifugal pump impeller. All the outlet edges of the impeller are respectively provided with a concave structure. The outer diameter of an outlet of the impeller of the structure D2 is equal to 9.82*(ns / 100)-1 / 2(Q / n)1 / 3. The smallest diameter of a V-shaped groove in the middle D' is equal to (2-K')D2. The concave structures are arranged on all the outlet edges of the impeller, so that the length difference between an inner wall streamline of a runner and an outer wall streamline of the runner can be reduced, flowing of media in the runner can be directly improved, and vortexes are reduced orderly. Consequently, the energy consumption and noise of a centrifugal pump are reduced, and the shutout point lift and the shaft power of the double-suction centrifugal pump are reduced.

The present invention provides a fuel injection valve arrangement structure for a V-type 2-cylinder engine. The cylinders are offset from each other in the direction of the crankshaft, and throttle bodies for 2 cylinders are arranged on one side of the engine in the direction of the crankshaft. A 2-way injection type fuel injection valve is provided. Installed in the intake manifold and inject fuel into the combustion chamber equipped with two intake holes arranged along the camshaft; relative to the engine centerline, the first combustion chamber is arranged on the side of the throttle body, and the second combustion chamber is arranged On the side opposite to the throttle body; the centerline of the outlet of the first intake manifold and the centerline of the outlet of the second intake manifold are respectively relative to the centerline of the first combustion chamber and the second combustion chamber to the engine centerline Side offset; the axis of the first fuel injection valve and the axis of the second fuel injection valve are respectively offset to the center line of the engine relative to the center line of the first combustion chamber and the second combustion chamber, relative to the first intake manifold The centerline of the outlet of the second intake manifold is offset to the side opposite to the centerline of the engine.

In order to solve the problems that the existing button cell generates bottom noise and the product quality is reduced due to the generation of an electromagnetic field, the invention provides a soft package button cell. Comprising a roll core, and the roll core comprises a positive plate, a negative plate and a diaphragm arranged between the positive plate and the negative plate; the positive plate, the diaphragm and the negative plate are sequentially stacked and then wound to form a roll core, a positive tab is led out from the positive plate, a negative tab is led out from the negative plate, a center connecting line of the positive tab and the roll core is taken as a first reference line, a center connecting line of the negative tab and the roll core is taken as a second reference line, and an included angle between the first reference line and the second reference line is 30-75 degrees. The invention also provides a manufacturing method of the soft package button cell. According to the soft package button battery provided by the invention, the included angle between the positive tab and the negative tab is controlled to be 30-75 degrees, so that the length difference between the positive plate and the negative plate when the positive plate and the negative plate are ended is reduced, magnetic fields generated by the positive plate and the negative plate can be further counteracted, and the bottom noise phenomenon is relieved.

The invention discloses a thermal equalization lithium ion battery pack. The battery pack comprises a battery pack box body and a battery module group arranged in the battery pack box body, the battery module group is formed by a plurality of battery modules arranged in parallel, every battery module is formed through superposing a plurality of square single cells along the thickness direction, the battery modules are separated by insulating plates, the insulating plates are closely laminated to the shells of the single cells for forming the battery modules, every insulating plate is provided with heat conduction holes, and the heat conduction holes are filled with a pasty insulating and heat conducting material. The battery module group is a cuboid-shaped battery module group, the external surface of the battery module group is provided with a heat conduction layer closely laminated to the surface of the battery module group, the insulating plates are laid outside the heat conduction layer, every insulating plate is provided with the plurality of heat conduction holes, and the heat conduction holes are filled with the pasty insulating and heat conducting material, so heat in the thermal equalization lithium ion battery pack can rapidly reach equalization, the working voltages of all single cells in the battery modules are balanced, and the heat dissipation and shock vibration effects of the battery pack are good.

The invention discloses a large energy storage power station and an arraying method suitable for a large energy storage power station array system. The method comprises the steps that with any point in the power station being the center point, a plurality of storage battery rooms are evenly distributed, wherein the distances between all the storage battery rooms and the center point are equal, and a plurality of storage battery clusters with the same outlet direction are arranged in each storage battery room; with the center point being the center, energy storage inverters are evenly distributed, wherein the number of the energy storage inverters is equal to that of the storage battery rooms or has a multiple relationship with the number of the storage battery rooms, and the distances between all the energy storage inverters and the center point are equal; the distance between each energy storage inverter and the center point is shorter than the distance between each energy storage inverter and the corresponding storage battery room, and all the energy storage inverters correspond to all the storage battery rooms in a one-to-one mode; each storage battery cluster is connected with the corresponding energy storage inverter, and all the energy storage inverters are connected with a power distribution device to form the energy storage power station array system. The large energy storage power station comprises the storage battery rooms, the storage battery clusters, the energy storage inverters, the power distribution device and the formed array system. According to the large energy storage power station and the arraying method suitable for the large energy storage power station array system, the cable length difference of the storage battery clusters under the same energy storage invertor can be reduced, so that cables are saved, and loss is reduced.

The invention discloses a large energy storage power station and an arraying method suitable for a large energy storage power station array system. The method comprises the steps that with any point in the power station being the center point, a plurality of storage battery rooms are evenly distributed, wherein the distances between all the storage battery rooms and the center point are equal, and a plurality of storage battery clusters with the same outlet direction are arranged in each storage battery room; with the center point being the center, energy storage inverters are evenly distributed, wherein the number of the energy storage inverters is equal to that of the storage battery rooms or has a multiple relationship with the number of the storage battery rooms, and the distances between all the energy storage inverters and the center point are equal; the distance between each energy storage inverter and the center point is shorter than the distance between each energy storage inverter and the corresponding storage battery room, and all the energy storage inverters correspond to all the storage battery rooms in a one-to-one mode; each storage battery cluster is connected with the corresponding energy storage inverter, and all the energy storage inverters are connected with a power distribution device to form the energy storage power station array system. The large energy storage power station comprises the storage battery rooms, the storage battery clusters, the energy storage inverters, the power distribution device and the formed array system. According to the large energy storage power station and the arraying method suitable for the large energy storage power station array system, the cable length difference of the storage battery clusters under the same energy storage invertor can be reduced, so that cables are saved, and loss is reduced.