baber/WOPTO huggingface dataset:
Patent WO-2020107817-A1 (WO)
Inventor: CHEN BOCAI
IPC: G02F1/13
Filed: 2019-05-15
Abstract: 本申请提供一种液晶显示面板打孔方法，包括：提供一具有阵列基板和与所述阵列基板对盒设置的彩膜基板的液晶显示面板；对所述液晶显示面板的所述阵列基板侧进行打孔，同时，对与所述阵列基板侧的打孔位置相对应的所述彩膜基板侧进行打孔，以形成贯穿所述阵列基板和所述彩膜基板的同心通孔。该方法可以保证较高的打孔精度和产品质量，并且简化了操作，提高了生产效率。
Patent WO-2020042677-A1 (WO)
Inventor: Chen Lvxi
IPC: B25J19/00
Filed: 2019-05-21
Abstract: Disclosed in the present invention is a fixing device for facilitating mechanical arm mounting, comprising a base plate. An electric linear actuator is fixedly connected to the top of the base plate; a mounting plate is fixedly connected to the top of the electric linear actuator; an upper nail tube is fixedly connected to the top of the base plate; a set screw is threadedly connected to the inner wall of the upper nail tube; a threaded pulley is threadedly connected to the surface of the set screw; a limit support is fixedly connected to the top of the upper nail tube; the limit support is slidably connected to the threaded pulley; a positioning post is fixedly connected to the top of the set screw; a mounting hole is provided on the top of the mounting plate; the set screw is threadedly connected to the mounting hole. The present invention solves the existing problems of large time consumption for mounting due to the need of using a variety of tools during mounting of a mechanical arm and the use of various standard parts to fix the mechanical arm then, and inconvenience in mechanical arm maintenance caused by inconvenient demounting when the mechanical arm needs to be repaired.
Patent WO-2020019856-A1 (WO)
Title: Light panel, backlight module and display apparatus
Inventor: LI FULIN
IPC: H01L25/075
Filed: 2019-05-27
Abstract: A light panel, comprising: a substrate; multiple light source chips, the multiple light source chips being arranged on the substrate in an array; an adhesive layer, the adhesive layer covering the multiple light source chips; a light-emitting layer, the light-emitting layer being arranged on a side, away from the multiple light source chips, of the adhesive layer, and the light-emitting layer being configured to be excited by light emitted by the multiple light source chips to generate excitation light; and a water-oxygen barrier layer, the water-oxygen barrier layer being arranged on a side, away from the adhesive layer, of the light-emitting layer.
Patent WO-2020038068-A1 (WO)
Inventor: WEI YI
IPC: H04N5/225
Filed: 2019-06-05
Abstract: 一种成像装置(100)，成像装置(100)包括飞行时间模组(20)及双摄模组(10)，飞行时间模组(20)包括光发射器(23)及光接收器(24)。双摄模组(10)包括两个摄像头(11、12)。光发射器(23)的中心、光接收器(24)的中心、及双摄模组(10)的中心位于同一直线上；或光发射器(23)的中心、光接收器(24)的中心、及一个摄像头(10)的中心位于同一直线上。
Patent WO-2020243998-A1 (WO)
Title: Multi-junction laminated laser photovoltaic cell
Inventor: DONG JIANRONG
IPC: H01L31/0304
Filed: 2019-06-21
Abstract: Disclosed by the present application is a multi-junction laminated laser photovoltaic cell, which comprises a cell unit laminate and lower and upper electrodes that are electrically connected to a bottom portion and top portion of the cell unit laminate, respectively. The cell unit laminate comprises six or more laminated PN junction sub-cells, and two adjacent sub-cells are connected in series by means of a tunnel junction. Each PN junction sub-cell uses a band gap semiconductor single crystal material as an absorption layer, at least two different band gaps are present in a plurality of sub-cells, and the band gaps of the sub-cells are arranged in decreasing order from a light incident side of the photovoltaic cell to the other side. Compared with the prior art, the multi-junction laminated laser photovoltaic cell provided by the present application uses a multi-band gap material as the absorption layer, which may cause the production of a multi-junction laminated cell to be easier to achieve (the effect being more significant for super multi-junction laminated photovoltaic cells), while also greatly reducing the total thickness of the cell and reducing manufacturing costs.
Patent WO-2020177253-A1 (WO)
Inventor: CAI YUYING
IPC: G09G3/3208
Filed: 2019-06-28
Abstract: 本申请实施例提供的像素驱动电路及显示面板，采用3T1C结构的像素驱动电路对每一像素中的驱动晶体管的阈值电压进行有效补偿，该像素驱动电路的补偿结构较为简单，从而在设计时并不需要占用大量面积。
Patent WO-2021000107-A1 (WO)
Title: Terminal device
Inventor: XIAO BO
IPC: H04R9/02
Filed: 2019-06-29
Abstract: Provided is a terminal device, comprising a main body portion, a sound generating assembly, and a cover plate. The sound generating assembly comprises a casing movably connected to the main body portion and a sound generating unit accommodated in the casing; a sound generating surface of the casing is recessed to form an accommodating groove and a first sound generating channel that communicate with one another; an inner surface of the main body portion is recessed to form a second sound generating channel, and an outer surface is provided with a first sound emitting hole that communicates with the second sound generating channel; the cover plate is fixed on the inner surface and is provided with a first through hole that communicates with the second sound generating channel. The sound generating assembly moves between a first position and a second position in the accommodating groove; when at the first position, sound generated by the sound generating assembly is transmitted to the outside by means of the first through hole, the second sound generating channel and the first sound emitting hole in sequence; and when the sound generating assembly is located at the second position, at least part of the casing is exposed outside of the terminal device, and sound generated by the sound generating assembly is transmitted to the outside by means of the first sound generating channel. The present invention improves the problem in which a terminal device will produce the sound of airflow, the sound of a piano and so on in loudspeaker mode, thereby affecting the sound effect.
Patent WO-2020103463-A1 (WO)
Title: 一种置物架的快拆装结构
Inventor: LIN KAI
IPC: F16B9/02
Filed: 2019-07-01
Abstract: 本发明公开了一种置物架的快拆装结构，包括第一固定座和第二固定座；插板，通过与所述第一固定座和所述第二固定座的插接配合，进而将第一固定座和第二固定座扣接在一起，所述第一固定座和所述第二固定座扣接后形成供淋浴杆穿过的让位孔；滑块，在锁紧位置和解锁位置间可滑动的设置于所述第二固定座内，所述滑块活动至所述锁紧位置时，所述滑块与所述第一固定座配合以抱紧所述淋浴杆，所述滑块活动至所述解锁位置以放开所述淋浴杆；驱动组件，带动所述滑块在所述锁紧位置和所述解锁位置之间活动，本方案的锁紧装置可适配不同尺寸的淋浴杆，通过驱动驱动组件即可实现置物架的快拆装，操作简单；并且结构稳定，不易松动，可防止受压倾斜。
Patent WO-2020011054-A1 (WO)
Title: Silicon carbide gate turn-off thyristor and manufacturing method thereof
Inventor: LI SIMIN
IPC: H01L21/332
Filed: 2019-07-02
Abstract: A silicon carbide gate turn-off thyristor is a PNPN four-layer SiC structure arranged on an N+ type SiC substrate (10), the upper layer thereof is a plurality of strips composed of a plurality of repeatedly arranged upper tube P-type emitter regions (3), the middle layer is composed of an upper tube N-type base region (2), an upper tube N-type concentrated base region (6) and an upper tube N-type concentrated base area bus bar (5), wherein the upper tube N-type concentrated base region (6) is intersected with or parallel to the upper tube N-type concentrated base area bus bar (5), and the upper surface of the upper tube N-type concentrated base area bus bar (5) is connected with the gate metal layer (9). The silicon carbide gate turn-off thyristor can reduce the surrounding current density, and improve the capability of resisting dI/dt and dV/dt.
Patent WO-2020007322-A1 (WO)
Inventor: RAO YU
IPC: A61P35/00
Filed: 2019-07-03
Abstract: L'invention concerne un composé qui est un composé représenté par la formule I ou un stéréoisomère, un isomère géométrique, un tautomère, un oxynitrure, un hydrate, un solvate, un métabolite, un sel pharmaceutiquement acceptable ou un promédicament de celui-ci ; X représente un ligand pour une protéine BET, Z représente un ligand pour E3 ligase, et Y représente une chaîne liant X et Z.
Patent WO-2020052356-A1 (WO)
Inventor: LIU LICHENG
IPC: C12Q1/04
Filed: 2019-07-28
Abstract: L'invention concerne un procédé de détection simultanée de mutations ponctuelles de gènes résistants à la rifampicine et à l'isoniazide pour mycobacterium tuberculosis et un réactif associé. Le procédé consiste à : détecter, sur la base d'un procédé de PCR quantitative basée sur la fluorescence ARMS, un même échantillon à détecter à l'aide d'une amorce ARMS pour une matrice de type de mutation d'un site de mutation de gène résistant aux médicaments, d'une amorce ARMS pour une matrice de type sauvage et d'une amorce en amont ou en aval partagée respectivement par les amorces ARMS dans un même système de réaction au moyen de deux tubes de réaction, comprenant un tube de réaction de type mutation et un tube de réaction de type sauvage ; et déterminer le type de gène de l'échantillon en fonction des grandeurs d'une valeur Ct et d'une valeur ΔCt de la PCR basée sur la fluorescence de chaque mutation ponctuelle dans les deux tubes de réaction.
Patent WO-2021016891-A1 (WO)
Inventor: XU BIN
IPC: G06T7/30
Filed: 2019-07-30
Abstract: 提供了一种处理点云的方法，包括：获取第一点云；获取与所述第一点云对应相同环境的图像；对所述第一点云进行重采样，获得第二点云，所述第二点云的密度小于所述第一点云的密度；配准所述第二点云和所述图像；根据所述图像处理所述第二点云，生成包含颜色的目标点云。由于相机拍摄的图像的颜色能够反映真实的驾驶环境，因此，上述方案能够给驾驶员提供更加直观的可视化点云，便于驾驶员根据目标点云更好地执行倒车、变道以及超车等精细化操作。
Patent WO-2020052375-A1 (WO)
Title: Charging control method and apparatus, and terminal device
Inventor: CHEN TAO
IPC: H02J7/00
Filed: 2019-08-05
Abstract: A charging control method and apparatus, and a terminal device. The method comprises: generating an alternating current electromagnetic induction signal, and converting the alternating current electromagnetic induction signal into a direct current signal, the current corresponding to the direct current signal being used for charging a battery (401); and obtaining a first control signal during a data packet transmission interval, and controlling the current increase of the direct current signal on the basis of the first control signal (402).
Patent WO-2021026702-A1 (WO)
Inventor: Zhang panlong
IPC: H02M1/08
Filed: 2019-08-09
Abstract: Disclosed is a gate drive circuit, comprising: a rectification circuit, an energy supply circuit, an amplification circuit, a resistor, a MOS transistor and a transformer, wherein a first end of the transformer is connected to a first end of the amplification circuit and a first end of the rectification circuit; a second end of the transformer is connected to a source electrode of the MOS transistor and a second end of the energy supply circuit; a second end of the rectification circuit is connected to a first end of the energy supply circuit and a second end of the amplification circuit; a third end of the amplification circuit is connected to a first end of the resistor; a second end of the resistor is connected to a gate electrode of the MOS transistor; a drain electrode of the MOS transistor is connected to an external circuit; the transformer is used for generating a drive signal; the rectification circuit is used for controlling the energy supply circuit to perform charging; the amplification circuit is used for amplifying a signal output by the energy supply circuit and the drive signal generated by the transformer; and a signal output by the amplification circuit is used for driving the MOS transistor. The implementation of the embodiments of the present application can effectively enhance the drive capability supplied by a transformer to a gate drive circuit of a MOSFET.
Patent WO-2020057297-A1 (WO)
Inventor: CHEN YUSAN
IPC: G02B5/12
Filed: 2019-08-14
Abstract: A diffuse reflection device (100) comprises a base plate (110) and a diffuse reflection layer (120) provided in a stacked manner. The diffuse reflection layer (120) comprises ceramic microspheres (121), and diffuse reflection particles (122) and an adhesive covering the surface of the ceramic microspheres (121), and/or disposed in gaps between the ceramic microspheres (121). The diameter of the ceramic microspheres (121) is 0.1 mm to 0.5 mm. The diameter of the diffuse reflection particles (122) is 20 nm to 200 nm. The micron ceramic microspheres (121) are introduced into the diffuse reflection layer (120), such that other smaller diffuse reflection particles (122) cover the surface of the ceramic microspheres (121) and/or are disposed in the gaps between the ceramic microspheres (121). A main body of a network structure is formed by relatively dense ceramic microspheres (121), and even holes are formed between the ceramic microspheres (121). The holes have a smaller diameter, so as to reduce the size of hole structures of the diffuse reflection layer (120), thereby effectively improving the shielding effect of the diffuse reflection particles (122) in the diffuse reflection layer (120) on the holes and a glass phase surface, and accordingly increasing the reflectivity of the diffuse reflection device (100).
Patent WO-2021035390-A1 (WO)
Inventor: XIAO MINGCHUN
IPC: A61P11/00
Filed: 2019-08-23
Abstract: 二陈汤原料药加减在制备治疗肺部真菌病的药品或保健品中的应用，属于医疗保健领域，具体涉及原料药半夏、橘红、甘草、薏苡仁、天麻等植物中含有的生物碱和挥发油在制备治疗肺部真菌病的药物或保健品中的用途。
Patent WO-2021003812-A1 (WO)
Inventor: YAN XIANZHONG
IPC: A43B13/14
Filed: 2019-08-26
Abstract: 本发明涉及一种防静电鞋，包括鞋底和鞋面，鞋底为层叠结构，由上至下包括依次连接的鞋垫（1）、中底（2）和大底（3），导电线路贯穿鞋底且一端位于鞋垫（1）顶面与脚直接接触，另一端位于大底（3）的底面与地面接触。
Patent WO-2020082910-A1 (WO)
Inventor: WEI HENG
IPC: B60W40/00
Filed: 2019-09-06
Abstract: 本申请公开了一种路面等级确定方法、装置、存储介质及汽车，该方法包括：获取待控汽车所在当前道路的当前道路信息；基于所述当前道路信息，利用离线训练得到的第1至第N等级路面子神经网络，在线识别所述当前道路在设定的第1至第N+1路面等级中的当前路面等级；N为自然数。本申请的方案，可以解决在对行驶过程中的道路等级进行识别时存在操作过程繁琐的问题，达到简化操作过程的效果。
Patent WO-2020258537-A1 (WO)
Title: 有机电致发光器件
Inventor: DING KE
IPC: H01L51/50
Filed: 2019-09-18
Abstract: 本申请提供了一种有机电致发光器件，包括：阳极；阴极，与所述阳极相对设置；发光功能层，设置在所述阳极和所述阴极之间；其中，所述发光功能层包括发光层以及位于所述发光层一侧的PN结层；当所述阳极通正电，所述阴极通负电时，所述PN结层形成断路，以使所述阴极和所述阳极向所述发光层注入载流子的速率平衡。
Patent WO-2021046905-A1 (WO)
Title: Atomizer provided with multiple heating passages
Inventor: GAO JU
IPC: A24F47/00
Filed: 2019-09-24
Abstract: An atomizer provided with multiple heating passages. The atomizer comprises: a positive electrode (2), a negative electrode (3), heating lines (4) and a circuit bearing body (1), wherein the positive electrode (2), the negative electrode (3) and the heating lines (4) are arranged on the circuit bearing body (1); the heating lines (4) are electrically connected between the positive electrode (2) and the negative electrode (3); there are multiple heating lines (4); the multiple heating lines (4) are connected between the two electrodes in an intersecting or non-intersecting manner, so as to form a closed communication area; and the closed communication area forms a heating area. Due to the electrical competitiveness between the various heating lines, a more uniform temperature distribution is obtained. By means of slots being formed on the circuit bearing body, the atomization effect and the atomization amount are improved.
Patent WO-2020220573-A1 (WO)
Inventor: TANG JIANGUO
IPC: A24D1/00
Filed: 2019-09-25
Abstract: A cooling element for a heat-not-burn tobacco rod comprising an outer wrapping layer (31), a temperature reducing assembly (32) and a frame assembly (33). The frame assembly (33) and the temperature reducing assembly (32) randomly and disorderly converge with each other inside the outer wrapping layer (31). The frame assembly (322) is a nonwoven fabric layer. The nonwoven fabric layer is a paper pulp-containing nonwoven fabric layer, an acetate-containing nonwoven fabric layer, a polylactic acid-containing nonwoven fabric layer, a polyethylene-containing nonwoven fabric layer, a polypropylene-containing nonwoven fabric layer, or a polyethylene terephthalate-containing nonwoven fabric layer. Also disclosed is a heat-not-burn tobacco rod comprising the cooling element. The cooling element can stably support a tobacco rod without collapsing easily while effectively reducing the temperature of aerosols. In addition, a sufficient amount of aroma can be uniformly released during the temperature reduction process.
Patent WO-2020063837-A1 (WO)
Inventor: HU DAN
IPC: H04W72/04
Filed: 2019-09-27
Abstract: The present application provides a communication method, apparatus, device and system, and a storage medium. The communication method comprises: a network device sends indication information to a terminal device; after the terminal device receives the indication information, determine whether a first time-frequency resource indicated by the indication information overlaps a second time-frequency resource on which N uplink channels to be sent by the terminal device is carried; if said first time-frequency resource overlaps said second time-frequency resource, adjust sending of the N uplink channels; for example, discard the N uplink channels carried on the second time-frequency resource, or discard an uplink channel carried on a time-frequency resource in the second time-frequency resource that overlaps the first time-frequency resource. In this way, interference of information carried on the second time-frequency resource on information carried on the first time-frequency resource can be avoided; accurate transmission of the information on the first time-frequency resource is ensured and uplink transmission efficiency of the communication system is improved.
Patent WO-2020083082-A1 (WO)
Inventor: ZOU YAN
IPC: H01L31/0352
Filed: 2019-10-16
Abstract: A photoelectric detector, a manufacturing method, and a laser radar system. In the invention, a photosensitive region (200) of a photoelectric detector is circular and has a diameter range of 100 μm-300 μm. Compared with a conventional photoelectric detector comprising a photosensitive region having a diameter of 50 μm, the photoelectric detector of the present invention can perform detection from a distance of up to 200 m, and has responsivity of up to 20 A/W and a dark current less than 10 nA.
Patent WO-2020224196-A1 (WO)
Title: Pixel drive circuit and display panel
Inventor: CAI ZHENFEI
IPC: G09G3/30
Filed: 2019-10-24
Abstract: A pixel drive circuit and a display panel. The pixel drive circuit comprises a re-set module (101), a compensation module (102), a data write module (103) and a light-emitting module (104), wherein the re-set module (101), the data write module (103) and the light-emitting module (104) are all connected to the compensation module (102). A threshold voltage of a drive transistor (T4) in a pixel can be effectively compensated for, thereby improving the stability of light emission and improving the picture quality.
Patent WO-2020253024-A1 (WO)
Inventor: WEI RAN
IPC: B08B1/02
Filed: 2019-10-28
Abstract: A degreasing device for hardware processing, comprising a top cover (1), a machine body (2), a degreasing device (3), a cleaning chamber (4) and a degreasing pump (5); the top cover (1) is provided at the top of the machine body (2), the degreasing pump (5) is provided at the front left side of the machine body (2), the degreasing device (3) and the cleaning chamber (4) are both provided inside the machine body (2), the degreasing device (3) is located above the cleaning chamber (4), the degreasing pump (5) is provided at the front left side of the machine body (2), and the top cover (1) comprises a cover door (11), an observation window (12) and a handle (13); the cover door (11) has a folded structure, the observation window (12) is mounted inside the cover door (11), the handle (13) is provided above the cover door (11), and the degreasing device (3) comprises a driving device (31), a driving belt (32) and a cleaning roller (33); and the driving belt (32) is connected to the driving device (31), one end of the cleaning roller (33) is connected to the driving device (31), and the cleaning roller (33) is located inside the driving belt (32).
Patent WO-2020173113-A1 (WO)
Title: M-shaped crash box structure for an automobile front end and assembly thereof
Inventor: ZHANG XIAOMING
IPC: B60R19/02
Filed: 2019-10-28
Abstract: An M-shaped crash box structure (100) for an automobile front end and an assembly thereof are provided. The M-shaped crash box structure (100) is of a form that has an M-shaped cross section, and comprises: a first protruding part (10) and a second protruding part (20) extending and protruding towards the +X direction of the automobile, and a depressed part (30) located between the first protruding part (10) and the second protruding part (20). The first protruding part (10) extends in the Z direction of the automobile above the second protruding part (20) and spaced apart from the second protruding part (20). The above-mentioned M-shaped crash box structure is structurally stable and more efficient in energy absorption, and in the meanwhile possesses a certain degree of self-recovery. In addition, the assembly comprising the M-shaped crash box structure is provided.
Patent WO-2021012519-A1 (WO)
Inventor: ZHU WEI
IPC: G06F16/36
Filed: 2019-11-13
Abstract: An artificial intelligence-based question and answer method and apparatus, a computer device, and a storage medium: on the basis of first training data, performing language model training and, on the basis of second training data and the trained language model, performing NER model training and relationship matching model training; on the basis of the trained NER model, identifying an entity in a sentence to be processed and, on the basis of the trained relationship matching model, acquiring the relationship corresponding to the sentence to be processed; on the basis of the relationship corresponding to the sentence to be processed and the entity in the sentence to be processed, determining an answer corresponding to the sentence to be processed, and outputting same. Common language model training methods are thus improved on the basis of language model transfer learning and graph transfer learning technology, achieving a higher level of accuracy by means of a smaller amount of manually labelled data, and being more suitable for constructing a knowledge graph question and answer system.
Patent WO-2021092932-A1 (WO)
Title: Titanium plate production grinding device
Inventor: LEI YONG
IPC: B24B55/10
Filed: 2019-11-15
Abstract: A titanium plate production grinding device, comprising a handheld grinding machine (1), wherein the handheld grinding machine (1) comprises a motor (9) and further comprises a grinding body (2) and a scrap collecting body (3); the grinding body (2) comprises a grinding wheel (6), a rotating shaft (7), and fan blades (8); an upper end of the grinding wheel (6) is fixedly connected to a lower end of the rotating shaft (7); an upper end of the rotating shaft (7) is fixedly connected to a rotor of the motor (9); the fan blades (8) are fixedly connected to an outer wall of the rotating shaft (7); the motor (9) is electrically connected to an external power supply; the scrap collecting body (3) comprises an annular cover (10), a fixing housing (11), a block plate (13), a filter screen (14), a fixing housing cover (15), a baffle ring (16), and a connecting frame (18), wherein an upper end of the annular cover (10) is fixedly connected to an outer end of the connecting frame (18); an outer wall of the fixing housing (11) is slidably mounted by means of an inner wall of the connecting frame (18); an inner wall of the fixing housing (11) is fixedly connected to an outer wall of the motor (9); the rotating shaft (7) passes through the fixing housing (11), and is rotatably inserted into a lower end of the fixing housing (11). The grinding device can collect scraps generated by grinding, and better satisfies the use requirements.
Patent WO-2021042569-A1 (WO)
Inventor: WEI XIANGYANG
IPC: H04M1/02
Filed: 2019-11-15
Abstract: 本申请提出一种移动终端，也利用柔性屏技术解决屏幕扩充的问题，但是本申请中利用卷轴承载柔性屏，利用可延展的支撑组件支撑卷轴，支撑组件受驱动展开时，驱动卷轴移动，同时卷轴可以自转，从而，柔性屏从卷轴中转出，铺设于展开的支撑组件上，实现了扩展显示屏幕的效果，给用户带来极佳的终端实用体验。