205results about How to "Reduced Alignment Difficulty" patented technology

The invention discloses a high dynamic-range synthetic imaging method and device, aiming at providing a method for synthesizing two pieces of images with lower dynamic ranges into a piece of image with higher dynamic range. The high dynamic-range synthetic imaging method comprises the steps of: shooting a same scene at different exposure time to obtain two pieces of different exposed images; respectively converting the two different exposed images to be in exposure value spaces according to response curves of a shooting device; weighted-synthesizing scene brightness which is calculated by utilizing exposure value and exposure time according to brightness of the two pieces of images; and simulated-exposing the synthesized scene brightness through the response curves to obtain the image with high dynamic range. According to the invention, two pieces of different exposed images are synthesized, and thus the difficulty of image alignment is reduced; moreover, the operand and the required storage space in the processing procedure are reduced, so that the high dynamic-range synthetic imaging method and device can be applied to a small-sized handheld device; and at the same time, the image with high dynamic range is rich in details at light parts and shadow parts, and the color and the details of the image are in conformity with those of the original scene.

The invention discloses an automatic ultrasonic C scanning detection system for an annular forging. The detection system comprises a mechanical scanning control unit, an automatic control mechanical scanning device, a rotary work platform, a water supply and drainage device, a water spray coupling device, an ultrasonic detection probe, an ultrasonic flaw detector and a communication unit thereof, data acquisition equipment and a C scanning nondestructive measurement unit, wherein the mechanical scanning control unit provides synchronous signals for the C scanning nondestructive measurement unit and controls the motions of the mechanical scanning device and the rotary work platform so as to drive the detection probe mounted in the water spray coupling device to scan; the water supply and drainage device is arranged on the edge of the rotary work platform so as to supply and drain water in real time; the ultrasonic flaw detector transmits and receives pulses through the detection probe and conveys detected echo information to the C scanning nondestructive measurement unit through the data acquisition equipment to perform imaging analysis. By adopting the system disclosed by the invention, the problems in ultrasonic detection of the annular forging with a complicated structure can be solved so that the imaging is accurate and visual.

The invention discloses a broadband polarization and phase control array based on a birefringent super-surface structure. The broadband polarization and phase control array comprises a substrate, a metal reflection film, a medium layer, a cross sub-wavelength optical antenna unit, a birefringent phase control super-surface structure unit and a birefringent phase control super-surface structure array. According to a reasonable design, the birefringent phase control super-surface structure unit has a birefringent effect and a phase control function, and under incident conditions of circularly polarized light, the reflected light further has polarization control and phase control functions of space sub-wavelength resolution; and with respect to the circularly polarized incident light, the birefringent phase control super-surface structure units are arranged to form a birefringent phase control super-surface structure array according to the needed space polarization and phase distributionin order to obtain a special optical field with any polarization and phase distribution. Moreover, the birefringent phase control super-surface structure unit and the birefringent phase control super-surface structure array have wide operating wavelength ranges.

The invention discloses a display substrate, a display device and a production method of the display substrate. According to the display substrate, the display device and the production method, the product yield of the display substrate and the resolution ratio of the display device are increased. The display substrate comprises a substrate and a plurality of pixel units arrayed on the substrate,wherein the pixel units include a light-emitting diode, a connecting metal and a thin film transistor which are sequentially arranged along the direction far from the substrate; the connecting metal is electrically connected with a top electrode of the light-emitting diode; and an active layer of the thin film transistor is isolated from the connecting metal, and a drain electrode of the thin filmtransistor is conductively connected with the connecting metal.

The invention discloses an X-ray detector and a manufacturing method thereof. The X-ray detector comprises an interconnection substrate, bonding interconnection, a photovoltaic conversion device chip and a CMOS pixel reading chip, wherein the bonding interconnection penetrates through the interconnection substrate and is exposed out of the two main surfaces of the interconnection substrate, the photovoltaic conversion device chip is bonded with one main surface of the interconnection substrate, the CMOS pixel reading chip is bonded with the other main surface of the interconnection substrate, and a bonding pad of the photovoltaic conversion device chip is electrically connected with a bonding pad of the CMOS pixel reading chip through the bonding interconnection. According to the X-ray detector, working processes can be simplified, and reliability and yield can be improved.

The invention provides a butt tool for cabin sections of a small missile. The butt tool comprises a bottom frame, an axial rail, a lifting fine adjustment mechanism, a transverse fine adjustment mechanism and an axial force application mechanism. The butt tool adopts an integrally assembled structure form, and is convenient to carry, operate and maintain; and an upper arc seat and a lower arc seatwhich are used for clamping a missile body are connected through hinges, so that assembling, disassembling and clamping of each cabin section are facilitated, and the working efficiency is improved.The butt tool has the advantages that each cabin section can be freely adjusted in the X, Y and Z directions, so that the difficulty of centering and alignment of the cabin sections is greatly lowered, and the assembly efficiency and quality are improved; the defect that manual assembly is not stable and low in efficiency is overcome, meanwhile, the labor intensity of operators is greatly reduced,and the phenomenon of collision and scratch of the missile body is effectively avoided; and the coaxiality of the cabin sections of the missile can be guaranteed to be less than 0.3mm through precisemechanical assembly.

The invention provides a semiconductor laser aging clamp which comprises a main body, a heat sink and a cover plate, wherein the main body is a printed circuit board, a square, bar-shaped or T-shaped groove is arranged in the middle of the main body, and screw holes are arranged at two sides of the groove on the main body and correspond to circular holes on the cover plate; the heat sink with a laser is positioned in the groove; and the cover plate is used for covering the heat sink, and the circular holes are arranged at two sides on the upper surface of the cover plate and used for fixing the cover plate on the main body through screws.

The invention relates to an automatic exposure machine for a flexible printed circuit board. The automatic exposure machine comprises a first exposure mechanism and a second exposure mechanism, a material feeding stacking mechanism and a material receiving stacking mechanism, a plate overturning mechanism and a sucking disc assembly, wherein the first exposure mechanism and the second exposure mechanism are arranged side by side for exposing both sides of the flexible printed circuit board respectively; the material feeding stacking mechanism and the material receiving stacking mechanism are respectively arranged in front of the first exposure mechanism and in front of the second exposure mechanism; the plate overturning mechanism is arranged at the back of the two exposure mechanisms; the sucking disc assembly is used for conveying the flexible printed circuit board among the mechanisms; the plate overturning mechanism comprises an overturning assembly capable of rotating the flexible printed circuit board by 180 degrees and a sliding plate assembly for driving the flexible printed circuit board to move left and right corresponding to the first exposure mechanism and the second exposure mechanism; each exposure mechanism comprises a supporting assembly, exposure glass arranged above the supporting assembly, an aligning platform surface which is positioned below the exposure glass and can be matched with the exposure glass to clamp the flexible printed circuit board between the aligning platform surface and the exposure glass and a glass opening and closing assembly for driving the exposure glass to move up and down, and an aligning mechanism for driving the flexible printed circuit board to slide or rotate on the plane is arranged on the bottom surface of the aligning platform surface. According to the automatic exposure machine for the flexible printed circuit board, exposure for both sides of the flexible printed circuit board can be completed once, and the problems of the flexile printed circuit board such as aligning difficulty and easy deflection are avoided, so that the production efficiency is improved.

The invention discloses an OLED (Organic Light Emitting Diode) unit, a manufacturing method of the OLED unit and a display panel and belongs to the technical field of display. The OLED unit comprises a first electrode layer, an electroluminescent unit and a second electrode layer, wherein the electroluminescent unit is located between the first electrode layer and the second electrode layer and comprises at least one luminous layer; each luminous layer corresponds to two pixel areas; the second electrode layer comprises the pixel areas; and each luminous layer is overlapped with the two pixel areas corresponding to a projection area in the second electrode layer. According to the unit, each luminous layer can correspond to the two pixel areas, the quantity of the luminous layers in the OLED unit is reduced, and the area of the luminous layers is increased, so that the alignment difficulty between the luminous layers and the pixel areas is reduced, and a color mixture phenomenon of the display panel is avoided.

The invention discloses a geosynchronous satellite wide area power grid wildfire remote sensing signal receiving device comprising a pedestal, a stand column and a receiving pot. A feed source is installed in front of the spherical reflection surface of the receiving pot via a support. The stand column is arranged on the pedestal via a rotating mechanism and can rotate around the vertical axis. The receiving port is hinged on the stand column round the horizontal axis. The receiving device also comprises a rotating driving assembly which is used for driving the stand column to rotate and a pitching driving assembly which is used for driving the receiving pot to perform pitching movement. The geosynchronous satellite wide area power grid wildfire remote sensing signal receiving device has advantages that a power grid wildfire geosynchronous satellite wide area weak signal can be accurately received, monitoring range is wide, and detection real-time performance and reliability are high.

The invention provides a printing ink hole plugging process method for circuit boards. The printing ink hole plugging process method comprises the following steps: printing ink vacuumizing; screen printing plate production and printing ink hole plugging; printing ink leveling; pre-baking for the first time; exposing for the first time; developing for the first time; subsection baking and curing; surface oil printing; pre-baking for the second time; exposing for the second time; developing for the second time; high-temperature baking. The printing ink hole plugging process method reduces the probability that cracks exist in printing ink, improves the effect of printing ink hole plugging, and avoids the phenomenon that chemicals and humidity in the follow-up process can permeate into empty holes as the cracks exist in the cured printing ink.

The embodiment of the invention, which relates to the field of display technology, provides a pixel arrangement structure, a display panel, a display device, and a mask plate so that problems of highalignment difficulty, color mixing, and low sub-pixel arrangement uniformity caused by the small opening dimension of the FMM in the prior art can be solved. The pixel arrangement structure comprisesfirst display units and second display units, wherein the first display units and the second display units are arranged in an array and are arranged alternately and successively along a row direction.Each display unit consists of a first sub pixel, a second sub pixel, and a third sub pixel that have three kinds of different colors and are distributed at two adjacent rows. For one group of first display units and one group of second display units adjacent to the first display units in a first direction, the first sub pixels in the first display units and the first sub pixels and the second subpixels in the second display units are arranged at the same row; and the second sub pixels and the third sub pixels in the first display units and the third sub pixels in the second display units arearranged at the same row.

The invention discloses a self-alignment integrated package method of a high-density three-dimensional lamination layer, and aims to provides an integrated package method which employs a BGA welding ball as an interlayer mechanical support for multi-layer substrate self-alignment three-dimensional stack and also can be a signal interconnection passage among high-density layers. The self-alignmentintegrated package method is implemented according to the technical scheme that bonding pads are arranged on a lower surface of a top-layer substrate, an upper surface and a lower surface of an intermediate-layer substrate and an upper surface of a bottom-layer substrate and are used for welding micro BGA welding balls, the micro BGA welding balls are attached onto the upper surface of the intermediate-layer substrate and the upper surface of the bottom-layer substrate, the micro BGA welding balls on the upper surface of the intermediate-layer substrate are corresponding to the lower surface of the top-layer substrate, the micro BGA welding balls on the upper surface of the bottom-layer substrate are corresponding to the lower surface of the intermediate-layer substrate, vertical and interconnection rectangular array micro BGA ball welding is formed, a hollow square boss cavity box body is arranged at the peripheries outside an upper cavity surface of the intermediate-layer substrate 2and an upper cavity surface of the bottom-layer substrate 3, the cavity box body is stacked and placed in a backflow welding furnace by a tool, and self-alignment lamination layer welding is performed to form a package body.

The invention discloses an outrigger locking mechanism used for mobile construction machinery. In the invention, an outrigger of the mobile construction machinery comprises a first movable outrigger (2), a second movable outrigger (3) and a fixed outrigger (4); the outrigger locking mechanism comprises a locking part (6) and a first locking hole (21) which is matched with the locking part (6) and arranged at the outer end of the first movable outrigger (2); a first mounting hole (41) is arranged at the outer end of the fixed outrigger (4); and when both the first movable outrigger (2) and the second movable outrigger (3) are retracted into the fixed outrigger (4), the locking part (6) is inserted into the first locking hole (21) and the first mounting hole (41) and has a scheduled distance from the second movable outrigger (3). The outrigger locking mechanism is easy to operate and can effectively enhance locking efficiency. The invention also provides the mobile construction machinery comprising the outrigger locking mechanism and then the reliability is enhanced.

The invention provides a process method for an integrated circuit carrying plate plug hole. The process method for the integrated circuit carrying plate plug hole comprises the following steps that an aluminum screen printing plate is manufactured, and a specific through hole of the integrated circuit carrying plate is subjected to ink hole plugging; a leveling machine is used for leveling excessive ink outside the through hole; a drying machine completely dries ink on the integrated circuit carrying plate; the ink on the surface of the through hole is subjected to exposure development; an alkaline solution is used for removing uncured dry film protection ink on the carrying plate around the through hole; a demolding agent is used for removing a dry film cured on the surface of the plug hole; the ink projected out of the through hole and projected at the edge of the through hole are ground away by a plate grinding machine, so that the surface of the ink inside the through hole is aligned with the surface of the integrated circuit carrying plate. The process method for the integrated circuit carrying plate plug hole provided by the invention has the advantages that the operation is simple and convenient, the recessed phenomenon of the ink in the through hole can be avoided, the flatness of the surface of a product is ensured, and the output rate of inferior-quality products and the loss due to the reason are reduced.

In a package process of backside illumination image sensor, a wafer including a plurality of pads is provided. A first carrier is processed to form a plurality of blind vias therein. The first carrier is adhered to the wafer so that the blind vias face to the pads correspondingly. A spacing layer is formed and a plurality of sensing components are disposed. A second carrier is adhered on the spacing layer. Subsequently, a carrier thinning process is performed so that the blind vias become the through holes. An insulating layer is formed on the first carrier. An electrically conductive layer is formed on the insulating layer and filled in the though holes to electrically connect to the pads. The package process can achieve the exact alignment of the through holes and the pads, thereby increasing the package efficiency and improving the package quality.

The invention discloses a connecting structure and a construction method of a fabricated shear wall structure. The connecting structure comprises a prefabricated shear wall, steel structure connectingparts, a horizontal connecting unit and vertical connecting units, wherein a notch is reserved at the top of the lower-layer prefabricated shear wall, the horizontal connecting unit is arranged in the notch in a poured mode, vertical anchor ribs are reserved at the bottom of the upper-layer prefabricated shear wall, the vertical anchor ribs are inserted into and anchored in the horizontal connecting unit, horizontal connecting ribs are reserved at the ends of the two sides of the lower-layer prefabricated shear wall and the upper-layer prefabricated shear wall correspondingly, the steel structure connecting parts are installed at the ends of the two sides of the lower-layer prefabricated shear wall and the upper-layer prefabricated shear wall, the horizontal connecting ribs are anchored with the steel structure connecting parts, the steel structure connecting parts define vertical pouring spaces at the ends of the two sides of the lower-layer prefabricated shear wall and the upper-layer prefabricated shear wall, and the vertical connecting units are poured in the vertical pouring spaces. According to the connecting structure, the cast-in-place or grouting mode is adopted in the connection of the prefabricated shear wall, so that the problem that steel bars cannot be aligned is solved, the alignment difficulty between the steel bars and a sleeve during field hoisting of the prefabricated shear wall is greatly reduced, and the reliability and the construction speed of the connection position are improved.

The invention relates to a communication system of an APT subsystem and a spacecraft, and belongs to the technical field of space communication. The APT subsystem comprises a first controller, a firstterahertz transceiver and a terahertz antenna array which are connected in sequence, wherein the first terahertz transceiver is used for modulating and demodulating terahertz waves; the terahertz antenna array is used for transmitting and receiving terahertz waves; and the first controller is used for controlling the first terahertz transceiver to capture, align and track another APT subsystem through the terahertz antenna array. According to the invention, the capture, alignment and tracking efficiency of the APT subsystem is improved. The communication system is used for communication in space.

A rotor (24) of an interior permanent magnet motor and an interior permanent magnet motor (20) are disclosed. The rotor (24) of the interior permanent magnet motor includes a rotor iron core (25); a plurality of permanent magnets (27), where the plurality of permanent magnets (27) are spaced apart inside the rotor iron core (25); and a plurality of air slots (30), disposed at end portions of adjacent permanent magnets (27) and close to an outer circumference of the rotor, and adapted to generate air gap flux density between the outer circumference of the rotor and an inner circumference of a stator of the interior permanent magnet motor, and the air gap flux density being in an analogous sinusoidal shape.

The invention discloses a stereoscopic decoration material, and relates to a decoration material generating a stereoscopic visual effect under back light. The stereoscopic decoration material has the advantages of reduction of the alignment difficulty of an optical grating material and a stereoscopic graph, batch efficient production, realization of a stereoscopic visual effect in transverse and vertical directions, breakthrough of 120cm production restriction, and meeting of large dimension demands. The above advantages are realized through the following technical scheme: the stereoscopic decoration material is composed of a transparent substrate (1) and a light shielding layer (2) adhered to the transparent substrate (1); and a light transmission part on the light shielding layer (2) is composed of pores having consistent shape and area and uniformly distributed according to certain requirements, and corresponding stereoscopic graph information (3) is adhered to the back side of the substrate (1). The material is mainly for realizing the stereoscopic decoration effect of indoor decoration, and the appearances of furniture and electrical appliances.