133results about How to "Increase the arrangement density" patented technology

The light guide plate 32 has a light receiving portion 36 on one side thereof to receive light emitted by the LED 24 and a flexible light guide body 35 for transforming the light received by the light receiving portion 36 into planar light. The light guide body 35 is arranged along the liquid crystal panel 23 and has a plurality of light scattering portions 30 arranged on an outer surface thereof in a propagation direction of light emitted by the LED 24. Since the light guide plate 32 comprises a flexible member and thus can be arranged in a curved shape conforming to the liquid crystal panel 23 having a curved surface portion, the curved surface portion of the liquid crystal panel 23 can be illuminated uniformly. Further, the provision of the light scattering portions 30 can enhance a light reception efficiency and light emission efficiency even if the light guide plate 32 is thin.

The present invention relates to an immersion hollow fibrous membrane separating device and the operation method thereof. The device comprises a membrane filtration system, a water producing system and a cleaning system which are connected by the tubes and a control system which is connected by a circuit, the present invention is characterized in that the membrane filtration system takes an immersion type, adopting a column external pressure hollow fibrous membrane component, a plurality of holes are arranged at the casing, the device is directly and vertically arranged in the processed water body; the water producing system comprises a pressure gauge, an automatic intake valve, a water producing pump, a flow meter and an automatic discharge valve which are sequentially connected with a water producing opening of the membrane module; the cleaning system comprises a backflushing system, a gas vacuole scrubbing system and a chemical cleaning system, the gas vacuole scrubbing system comprises a flow meter, an air inlet valve, an air adjusting valve, a filtrating pressure reducing valve, an air receiver and an air compressed valve which are sequentially connected with the backflushing air intake of the membrane module. The operation method includes a plurality of cyclic processes as follows: 1. an operating state, a backflushing state, a gas vacuole scrubbing state and a pollution discharge state; 2. the operating state, the backflushing and gas vacuole scrubbing state, an gas vacuole scrubbing state and the pollution discharge state; 3. the operating state, a chemical backflushing state, the gas vacuole scrubbing state and the pollution discharge state.

The invention belongs to the technical field of electronic technologies and photoelectronic imaging technologies, in particular relates to a single-photon avalanche diode and a three-dimensional CMOS (Complementary Metal Oxide Semiconductor) image sensor based on the diode. The single-photon avalanche diode of the invention improves the traditional rectangular photosensitive PN junction into a regular octagon and can conveniently and simply weaken edge breakdown and improve gain uniformity. A two-dimensional pixel array of the three-dimensional CMOS image sensor based on the diode comprises unit pixels of the regular octagon-shaped single-photon avalanche diode and is arrayed in a honeycomb-shape, thereby being convenient for interpolation and improving resolution in horizontal and vertical direction.

A semiconductor integrated circuit able to reduce a load of layout design when arranging switches in a power lines for preventing leakage current and able to reduce the influence of a voltage drop occurring in the switches on a signal delay, wherein a plurality of groups of power lines are arranged in stripe shapes, power is supplied to circuit cells by a plurality of groups of branch lines branching from the groups of power lines, power switch cells arranged in the groups of branch lines turn on or off the supply of power to the circuit cells, the power switch cells are arranged dispersed in the area of arrangement of the circuit cells, and the supply of power by the power switch cells is finely controlled for every relatively small number of circuit cells.

The invention discloses an electrode structure for improving a crystal silicon solar battery photoelectric transformation efficiency characterized by arranging parallely set gate lines on a light interception face of the crystal silicon solar battery substrate, and arranging at least two solder joints between each gate line and the crystal solar battery substrate light interception face, wherein the gate lines are conductive gate lines. The invention cancels split-gate lines in a background technique, uses the solder points between the metal gate lines and the crystal solar battery substrate to gather light currents of the crystal silicon solar battery light interception face and guides the currents gathered by the solder points by using the metal gate lines. Because said structure, the invention not only reduces a lightproof area of the light interception face gate line of the crystal silicon solar battery, but also reduces a series resistance of the crystal silicon solar battery, thereby improving the conversion efficiency of the crystal silicon solar battery and facilitating the interconnect of multi-block single batteries.

The invention discloses a laser cutting plate waste material separation part sorting system in the field of laser cutting machines. The laser cutting plate waste material separation part sorting system comprises two parallelly arranged supporting beams. A beam capable of moving horizontally is movably connected between the two supporting beams. The beam is connected with a lifting column through a lifting transmission mechanism, the lower portion of the lifting column is connected with a blanking mechanical hand, a waste material separation table and a sorting working table are arranged below the supporting beams and correspond to the blanking mechanical hand, the blanking mechanical hand comprises a rectangular frame, a support is arranged in the frame, a mounting plate is arranged below the support, a plurality of liftable electric permanent magnets with suction surfaces downward are installed on the lower side of the mounting plate through an elastic mechanism, the waste material separation table is provided with a plurality of fixed electric permanent magnets with suction surfaces upward, and every liftable electric permanent magnet and every fixed electric permanent magnet can supply power independently. Parts and waste materials are separated more reliably, the parts are sorted conveniently, and the laser cutting plate waste material separation part sorting system is high in efficiency and suitable for laser cutting automation of carbon steel plates.

The invention discloses a magnetic structure based on an artificial antiferromagnet fixing layer, and a spin-orbit torque magnetic random access memory SOT-MRAM. The magnetic structure comprises a magnetic tunnel junction of a fixing layer that is regulated and controlled by an electric field and is based on an artificial antiferromagnet device and a spin-orbit torque material layer, wherein the fixing layer based on the artificial antiferromagnet device can achieve antiferromagnet coupling enhancement through the regulation and control of the electric field. The device can realize the stablewriting of data under the coaction of the electric field and current, has a simple structure, and has the advantages of high density, low power consumption, high speed, radiation resistance and non-volatility.

The present invention discloses an electrical connector, comprising an insulating body disposed with a plurality of receiving holes, each of which is disposed with a first terminal and a second terminal inter-penetrating each other, wherein the second terminal is a flat shape and the first and second terminals are inclinedly arranged in the terminal receiving hole; and an elastic body disposed between the first and second terminals. The second terminal of the electrical connector is a flat shape so that it may be manufactured by stamping, which is a simple manufacturing process; the first and second terminals are inclinedly arranged in the terminal receiving hole of the insulating body, which can enhance the arrangement density.

A radiological imaging apparatus comprising a semiconductor detector unit in which a plurality of semiconductor radiation detection elements are installed on a detector mounted substrate in a matrix to constitute a detector unit. A plurality of detector units are releasably mounted on a fixing substrate. This mounting is carried out mating a coupling screw with a threaded hole formed in the detector mounted substrate, the coupling screw being inserted through a through-hole formed in the fixing substrate. The detector mounted substrate is provided with a pair of positioning pins. The positioning pins are inserted into positioning holes, respectively, formed in the fixing substrate, to position the detector unit.

The invention discloses a hollow fibrous membrane module, the two ends of which can have water flowing out for immersing, and aims to provide a membrane module, of which the support tube not only has support function, but also serves as a water channel with the two ends having water flowing out, the structure is simple and the aeration is even. An aeration inlet column is arranged at an air inlet, one end of the aeration inlet column communicates with an aeration device, and the other end is spliced with an inlet pipe. The aeration device comprises an aeration body, in which an air collecting chamber and a water collecting chamber are arranged, the outer side of the aeration body is connected with a plurality of sealed air chambers, and a plurality of aeration holes are arranged on each sealed air chamber. The water collecting chamber is internally provided with a plurality of water outlets, the lower end of the aeration body is provided with a plurality of water inlets, and water passages communicating the water inlets with the water outlets are arranged on the aeration body. One end of the support tube is opened on the end surface of the sealing layer of the water outlet end, and the other end communicates with the water collecting chamber of the aeration device. The support tube has the support function and serves as the water channel with the two ends having water flowing out, thereby simplifying the structure of the membrane module, reducing the volume of the membrane core, reducing the construction cost, and improving the utilization ratio and the water yield of membrane threads.

Fuse bus bars in a fuse module are provided with press contact terminals that are connected to terminals of each fuse and are disposed closely in parallel with each other. If there are some circuits to be connected and the other circuits to be divided in all circuit specifications in the different kinds of and same kind of automobile vehicles that mount junction boxes, the fuse bus bars constituting the circuits are integrally connected by bridging portions. If the circuits are required to be divided in accordance with the circuit specification of the automobile vehicle mounting the fuse bus bars, an alteration of circuit can be carried out by cutting off the bridging portion.

The invention discloses weft-knitted spacer fabric, a preparation method thereof, a polyurethane foam composite material containing the fabric, a preparation method of the composite material and an application of the composite material in shoe materials. The weft-knitted spacer fabric comprises an upper surface layer, middle spacer yarn and a lower surface layer, and the upper surface layer and the lower surface layer are connected into a whole to form a three-dimensional structure through tucks of the spacer yarn on the upper surface layer and the lower surface layer. The connection distanceand quantity of tucks are changed by different needle selection tucking modes, and the thickness of the spacer fabric and the arrangement density of the spacer yarn are changed under the action of elastic yarn on the upper and lower surface layers. According to the sole material, falling of the spacer yarn of the weft-knitted spacer fabric under repeated compression can be eliminated, strength ofpolyurethane foam can be improved, the thickness of the spacer fabric and the arrangement density of the spacer yarn can be changed according to the change of the thickness of soles and bearing conditions of different parts, and accordingly, the soles with polyurethane foam as the base material are integrally reinforced.

The invention discloses a magnetic tunnel junction device and a random memory device based on an artificial antiferromagnetic fixed layer, which relates to a multilayer film structure which can be used as a fixed layer, namely an artificial antiferromagnetic device. The artificial antiferromagnetic device can be used as the fixed layer of the magnetic tunnel junction, and the antiferromagnetic coupling is enhanced under the action of the electric field, so that the ferromagnetic layer close to the barrier layer of the fixed layer is not flipped, so as to realize the stable writing of the data.The magnetic tunnel based on the artificial antiferromagnetic fixed layer is structured into a magnetic random storage device, and the purpose of stably writing data is achieved through the joint action of an electric field and a current. The magnetic tunnel has the advantages of simple structure, high density, low power consumption, high speed, radiation resistance and nonvolatility.

An array-type capacitive pressure pulse wave sensor includes m rows of lower electrodes arranged in parallel with each other to extend substantially linearly in a direction approximately orthogonal to the extending direction of the artery at the time of measurement, n columns of upper electrodes arranged in parallel with each other at a prescribed distance from the m lower electrodes to extend in a direction crossing the extending direction of the m lower electrodes, and m×n capacitive elements formed at intersections of the m lower electrodes and the n upper electrodes. The m×n capacitive elements are arranged in a staggered manner when the pressure detecting portion is seen in two dimensions. Thus, it is possible to provide an array-type capacitive pressure pulse wave sensor that can be manufactured inexpensively and that ensures accurate and stable measurement of the pressure pulse wave.

The invention discloses a light-emitting pixel arrangement structure, a pixel multiplexing control method and electronic equipment. Relates to the technical field of display, in particular to a pixel multiplexing control technology. The problem that an existing pixel arrangement and control method is prone to causing deformation of a display image is solved. For an interlaced same-primary-color light-emitting pixel arrangement structure, a triangular structure formed by three different-primary-color pixels is used as a display unit, and all the display units form a matrix display structure; according to the control method, virtual display of a frame of picture is completed through four times of progressive scanning or two times of progressive scanning or pre-calculation and one time of scanning. The method is suitable for control of any existing display structure with a plurality of point or block light sources as light-emitting pixels, and is especially suitable for control of display structures with LEDs as light-emitting pixels. The definition is improved, deformation of the display image is avoided, edge color lines cannot appear when the display screen is cut, the pixel resolution is high, and the image edge fusion degree is improved.

The invention discloses a displacement chromatography hydrogen isotope separation device which comprises a rack as well as a cooling part, a separation column, an air supply part, an air collection part, a lifting part and a driving part. By adopting the displacement chromatography hydrogen isotope separation device disclosed by the invention, different adsorption functions that hydrogen and hydrogen isotope are replaced and separated by using a separation material can be achieved, the lifting part is driven by the driving part to precisely control the lifting position of the separation column, and then the separation column can be descended or lifted off the cooling part, so that adsorption or desorption of hydrogen isotope by the separation material under different temperature conditions can be achieved, a high retention rate of deuterium-tritium isotope in the separation material can be ensured, and a deuterium-tritium isotope gas obtained through final separation and selection is relatively high in purity; compared with the prior art, the device needs no parts for introducing deuterium or separating deuterium, meanwhile deuterium and tritium do not need to be replaced by introducing hydrogen after the separation material is in saturation adsorption of hydrogen, and in addition, the device is simple in structure, low in energy consumption rate, simple in process and low in cost.

A magnetic tunnel junction device and a magnetic random access memory device thereof are disclosed, The device relates to an artificial antiferromagnetic device capable of assistingturnover of a freemagnetic layer and a fixed magnetic layer, wherein the artificial antiferromagnetic device can realize the transition from the antiferromagnetic state to the ferromagnetic state through the electric field control, and cooperates with the fixed magnetic layer to assist the free magnetic layer to turn over. A magnetic random access memory device include a magnetic tunnel junction through which a current passes and that free magnetic lay flips under the assistance of an electric field. After the free magnetic layer flips, the electric field is removed, and the composite multilayer structure is returned to the antiferromagnetic state from the ferromagnetic state, while the free magnetic layer remains in the flipped state, so as to realize the data writing. A magnetic random access memory device is composed of a synthetic multilayer film structure and a magnetic tunnel junction and the purpose of writing data is achieved through the combined action of an electric field and an electric current. That magnetic random access memory device has the advantages of high speed, low power consumption and nonvolatility.

The invention relates to a circuit base plate which comprises a base layer and a plurality of pin units, wherein the pin units form array arrangement, the base layer is provided with a plurality of counter bores, and the pin units are configured on the base layer; each pin unit comprises a share terminal and at least three pins; a share terminal area is divided into a plurality of poles connected with each other; the pins outwards extend from the edges of the share terminals, and each pin outwards extends from the edge of one of the poles; and the counter bores respectively expose the share terminals of the pin units.

The invention provides a flip LED chip structure and a manufacturing method thereof. The flip LED chip structure comprises a three-dimensional graphic structure, a sapphire substrate, a semiconductor material layer, an N electrode, a contact reflective layer, an insulating isolation layer, a P electrode and a welding electrode 10, wherein the semiconductor material layer comprises an N-type semiconductor material, a light-emitting layer and a P-type semiconductor material. The manufacturing method comprises the steps of: forming a mask material on the surface of the sapphire substrate, manufacturing a photoresist pattern on the mask by adopting a photoetching method, etching the mask, removing a photoresist, forming a three-dimensional graphic structure mask layer on the surface of the substrate, forming the three-dimensional graphic structure on the surface of the substrate, and eliminating the mask finally. According to the flip LED chip structure and the manufacturing method thereof, the light emergent surface of the sapphire substrate of the flip LED chip can be designed and processed optically according to light source requirements of a specific application scene, and the single, periodic or non-periodic three-dimensional graphic structure can be manufactured, thereby realizing the needed light source requirements.

Disclosed herein is a solid state imaging device including a support substrate; an imaging semiconductor chip having a pixel array disposed on the support substrate; and an image processing semiconductor chip disposed on the support substrate, wherein the imaging semiconductor chip and the image processing semiconductor chip are connected by through-vias, and interconnects formed on the support substrate.

A liquid ejection head includes a nozzle plate, and a flow path member that is bonded to the nozzle plate, wherein the individual flow path includes a communicating portion that communicates with the nozzle openings and a pressure generating chamber that communicates with the communicating portion and has a width narrower than that of the communicating portion in the first direction, and wherein, in the flow path member, a first individual flow path row in which corresponding individual flow paths are arranged side by side in the first direction and a second individual flow path row where corresponding individual flow paths are arranged side by side in the first direction are arranged side by side in a second direction intersecting with the first direction, and each communicating portion of the second individual flow path row is provided between the pressure generating chambers of the first individual flow path row.

An optical fiber, an optical fiber device, and an optical fiber bundle, which are applied to an organic tubular tissue, for the medical application for removing a thrombus part deposited on an internal wall of tubular tissue are provided.The optical fiber (20) which can be inserted in a tubular tissue (15) in an organism comprises a glass core layer (11), a covering core layer (12) which covers the glass core layer (11), and a cladding layer (13) which covers the covering core layer (12) and includes a plurality of apertural areas (23) in a longitudinal direction of the optical fiber (20). The width of the apertural area (23) in the longitudinal direction of the optical fiber (20) is narrowly formed in an entrance part of the optical fiber (20), and is widely formed as to be distanced in the longitudinal direction of the optical fiber (20) from the entrance part. The optical fiber device applies such the optical fiber. The optical fiber bundle bundles a plurality of such the optical fibers.

Provided is a planar optical waveguide vibrating sensor chip cantilever beam manufacturing method. A water assisting femtosecond laser machining method is used for machining a cantilever beam on a planar optical waveguide splitter chip, a pair of equal-length longitudinal grooves is formed in the two sides of each input splitter optical waveguide strip in parallel in a digging mode respectively, then a bottom gap is formed below a core layer zone where the input splitter optical waveguide is placed in a cutting mode, so that longitudinal grooves in the two sides are communicated in the bottom, then a horizontal groove communicated with the longitudinal grooves in the two sides is formed in the front ends of the longitudinal grooves in the two sides in a digging mode, and the cantilever beam which can vibrate freely is formed in the middle zone defined by the longitudinal grooves, the horizontal groove and the bottom gap. The cantilever beam with large size can be machined, the size of the cantilever beam is at the micron magnitude order or the millimeter magnitude order, and a manufactured planar optical waveguide vibrating sensor chip can respond to high-frequency wave band mechanical vibration and low-frequency wave band mechanical vibration.

The invention discloses a preparation method of a magnesia-alumina spinel-silicon nitride-based honeycomb ceramic heat-absorbing body. Si3N4, Al2O3, MgO and TiO2 powder are taken as raw materials, and a plasticizer is added for preparation of plastic pug; the plastic pug is refined, aged and placed in an extruder to be extruded, and a honeycomb ceramic green body is obtained; the honeycomb ceramic green body is subjected to sectional sizing in a microwave oven; an obtained product is put in an infrared drying oven to be dried and buried in a sagger containing graphite powder and silicon nitride powder, the drying oven is covered with a lid and put in an electric furnace for sintering, and magnesia-alumina spinel-silicon nitride-based antioxidant honeycomb ceramic is obtained. The prepared magnesia-alumina spinel-silicon nitride-based honeycomb ceramic has good antioxidant property, high solar light absorption rate, good thermal shock resistance and is suitable for popularization and application.

A guide shoe is provided, which exhibits a lower level of slide resistance between a chain and a slide surface at the time of the sliding of the chain, is able to keep a sufficient lubricant on the slide surface even at the time of the starting of an engine, and produces less noise and wear. The guide shoe includes: a slide surface that slidably guides a link plate of a traveling chain; and a plurality of guide protrusions provided on the slide surface, the guide protrusions protruding in a vertical direction from the slide surface, wherein each of front surfaces of the guide protrusions is formed to have a convex curved surface at least from a part thereof on an upstream side to a top part thereof in a chain traveling direction.

An object of the invention is to provide a thermoelectric conversion element and a thermoelectric conversion module in which high-density arrangement is easy, and thus connection reliability is high, and a manufacturing method thereof. There is provided a thermoelectric conversion element including a tube, a thermoelectric conversion material with which the tube is filled, and a plated metal layer that is plated on one end or both ends of the thermoelectric conversion material. The thermoelectric conversion material protrudes from the tube, and the plated metal layer covers a protruding portion of the thermoelectric conversion material. Furthermore, there is provided a thermoelectric conversion module that is obtained by connecting a plurality of thermoelectric conversion elements in series.