baber/WOPTO huggingface dataset:
Patent WO-2019205817-A1 (WO)
Title: Refrigerating and freezing device, and drawer assembly thereof
Inventor: LI XINGWEI
IPC: F25D25/02
Filed: 2019-03-05
Abstract: Disclosed are a refrigerating and freezing device, and a drawer assembly (1) thereof. The drawer assembly (1) comprises: a sealing barrel (10) configured to be shelved in the refrigerating and freezing device and provided with a front-end opening; a tray (30) configured to be slidably inserted into the bottom of the sealing barrel (10) via the front-end opening; and a drawer (20) carried on the tray (30) and configured to be slidably inserted into the sealing barrel (10) along with the tray (30). The tray (30) is provided with a head part (310) located outside the sealing barrel (10) when the drawer (20) is in a fully closed state; a first sealing member (40) is arranged between the head part (310) of the tray (30) and the drawer (20); and the first sealing member (40) comprises a body (41), and a deformation retaining sheet (42) extending, in a bent manner, outwardly from the body (41) along an arc so as to form airtight sealing between the head part (310) of the tray (30) and the drawer (20). Elastic deformation of the first sealing member (40) can be facilitated in terms of both material and shape, and therefore, in the case of large manufacturing tolerances for the tray (30) and the drawer (20), it can be ensured that the tray head (310) and the drawer (20) can still achieve a good sealing effect.
Patent WO-2020155375-A1 (WO)
Inventor: ZHANG WEIPING
IPC: A61F2/30
Filed: 2019-04-04
Abstract: 一种软骨替代物，包括至少一个软骨单元（a），软骨单元（a）包括：基体（10），包括与对应骨骼接触摩擦的浅表层部、与目标骨骼接触的深层区部以及设置在浅表层部和深层区部之间的中间层部；储液腔（20）设置在浅表层部中，液体能够储存在储液腔（20）中并穿出基体（10）；第一连通通道（31）设置在浅表层部并连通储液腔（20）；第二连通通道（32）设置在中间层部中，第三连通通道（33）设置在深层区部中，第二连通通道（32）的密度大于第三连通通道（33）的密度。储液腔（20）、第二连通通道（32）和第三连通通道（33）的设置使得浅表层部、中间层部以及深层区部的硬度逐渐增大。该软骨替代物的力学特性的分布更贴近人体生理软骨，同时患者在运动时，关节挤压软骨替代物使得关节囊中的滑液通过第一、第二和第三连通通道泵送到关节面上实现润滑，从而降低磨损。
Patent WO-2020133791-A1 (WO)
Title: 双探针系统及印制电路板检测设备
Inventor: LI JINGTAO
IPC: G01R1/073
Filed: 2019-04-08
Abstract: 一种双探针系统及印制电路板检测设备，包括固定支架（1）、固定于固定支架（1）的探针驱动机构（2）以及由探针驱动机构（2）驱动的间距调整机构（3），间距调整机构（3）包括直线驱动组件（31）、导轨组件（32）、第一探针组件和第二探针组件，第一探针组件和第二探针组件中至少之一为在直线驱动组件（31）驱动下沿导轨组件（32）往复滑动的活动探针组件（34）。该双探针系统及印制电路板检测设备，活动探针组件（34）可以在直线驱动组件（31）的带动下沿着导轨组件（32）移动，从而对固定探针组件（33）和活动探针组件（34）之间的相对位置进行调整，可以实现对印制电路板检测过程中双探针的同步探刺，可以通过仅移动单个印制电路板检测设备实现多印制电路板的检测，大大的提高了检测效率。
Patent WO-2019196950-A1 (WO)
Inventor: LI CHONG
IPC: H01L51/50
Filed: 2019-04-12
Abstract: 本发明公开了一种以氧杂蒽酮为核心的化合物、其制备方法及其在OLED上的应用，该化合物含有氧杂蒽酮结构，且五元环支链结构上至少有一个N；母核和支链形成D-A结构，具有小的△Est，有利于能量的反隙间蹿越，具有深的HOMO能级和高电子迁移率，适合作为空穴阻挡材料或电子传输材料应用；本发明含有空穴基团的结构，可平衡材料的电子和空穴，使得材料可作为偏电子型发光层主体材料使用；另外，本发明化合物基团刚性较强，具有分子间不易结晶、不易聚集、具有良好成膜性的特点。作为有机电致发光功能层材料应用于OLED器件后，器件的电流效率，功率效率和外量子效率均得到很大改善；同时，对于器件寿命提升非常明显。
Patent WO-2020215294-A1 (WO)
Inventor: GUO NA
IPC: H02M3/07
Filed: 2019-04-25
Abstract: A charge pump (321), a phase-locked loop circuit (301) and a clock control apparatus, which relate to the technical field of wireless communication, and which may achieve a high-speed low-noise charge pump in the clock control apparatus. The charge pump comprises a degeneration circuit (3210), a charge current tube (Mio1), a switching circuit (3211) and a discharge current tube (Mc2). The charge current tube is used to provide a charging current. The degeneration circuit is coupled between a first pole of the charge current tube and a power source end. The degeneration circuit is used for degenerating a first voltage corresponding to the power source end into a second voltage. The switching circuit is coupled between a second pole of the charge current tube and a load. The switching circuit is used for controlling the charging current outputted to the load. The discharge current tube, wherein a first pole of the discharge current tube is separately coupled to the switching circuit and the load. A second pole of the discharge current tube is coupled with the ground.
Patent WO-2020062946-A1 (WO)
Inventor: FANG YU
IPC: G01N35/00
Filed: 2019-06-14
Abstract: A magnetic bead cleaning device, comprising a cuvette tray (110), a cleaning assembly (120) and a magnetic adhesion assembly (130); the cleaning assembly (120) is disposed in a cleaning area of the cuvette tray (110) and is used for sequentially suctioning waste liquid from each cuvette (150) by means of the cleaning area, and adding a cleaning liquid to clean magnetic beads, the magnetic adhesion assembly (130) being connected to the cuvette tray (110); during a process in which the cleaning assembly (120) must suction the waste liquid, the magnetic beads are adhered to facilitate the cleaning assembly (120) suctioning the waste liquid, the magnetic bead cleaning device (100) achieves the streamlined cleaning of magnetic beads.
Patent WO-2020001506-A1 (WO)
Title: 一种冷链运输车
Inventor: DING YULONG
IPC: B60H1/32
Filed: 2019-06-26
Abstract: 一种冷链运输车，包括：车架、设置在车架上的保温车体(1)，保温车体(1)内设置有至少一个无源储能单元，无源储能单元包括壳体(111)、相变材料及换热器(112)，壳体(111)的内部限定容纳相变材料的空间，换热器(112)设置于空间内并用于将相变材料与换热器(112)内的载冷液进行热交换，换热器(112)包括至少一组换热单元。冷链运输车由无源储能单元提供冷量以满足保温车体(1)内部规定温度，充冷装置与冷链运输车可独立设置，降低了冷链运输车的运输过程中的设备故障率，方便维护保养。
Patent WO-2020011032-A1 (WO)
Title: Optical module
Inventor: LIU XUXIA
IPC: G02B6/42
Filed: 2019-06-28
Abstract: An optical module, comprising a circuit board (103), a laser chip (115) provided on the surface of the circuit board (103), a laser driver chip (114), an optical monitoring chip (112), and a lens assembly (104). The laser driver chip (114) is located between the optical monitoring chip (112) and the laser chip (115). The bottom surface of the lens assembly (104) covers the laser chip (115) and the optical monitoring chip (112). The top surface of the lens assembly (104) is provided with a groove, and the bottom of the groove protrudes to form a first interface (117) and a second interface (116). Light emitted by the laser chip (115) passes through the first interface (117) to obtain first reflected light, and the first reflected light is directed to the second interface (116). The second interface (116) reflects part of the first reflected light to obtain second reflected light, and refracts part of the first reflected light to obtain first refracted light, the second reflected light is directed to the optical monitoring chip (112), and the first refracted light is directed to an optical fiber (105).
Patent WO-2020019940-A1 (WO)
Title: Photosensitive component, photosensitive component panel, molding component panel and manufacturing method
Inventor: ZHAO BOJIE
IPC: H04N5/225
Filed: 2019-06-28
Abstract: Disclosed are a photosensitive component, a photosensitive component panel, a molding component panel, and a manufacturing method. The photosensitive component panel comprises: a circuit board panel, wherein the circuit board panel has a plurality of molding regions, a plurality of cutting regions, a circulation region, and a plurality of mounting regions, wherein the molding regions border the circulation region, and the cutting regions are arranged between adjacent molding regions; a lens base panel, wherein the lens base panel is integrally formed on the circuit board panel to cover the molding regions, wherein the lens base panel defines a plurality of cutting gaps corresponding to the cutting regions; and a plurality of photosensitive chips, wherein the photosensitive chips are mounted on the mounting regions and electrically connected to the circuit board panel, and the lens base panel has a plurality of light windows corresponding to the photosensitive chips. Therefore, the present invention uses a combination of mechanical cutting and laser cutting to reduce the probability of component damage.
Patent WO-2021000252-A1 (WO)
Inventor: ZHANG GUANJUN
IPC: G06F3/0354
Filed: 2019-07-02
Abstract: Some embodiments of the present application provide a signal processing system, a chip, and an active pen. The signal processing system comprises: a pre-amplifying circuit used for pre-amplifying a received DSSS signal and outputting the pre-amplified DSSS signal; a low-pass filter circuit used for filtering the pre-amplified DSSS signal and outputting the filtered DSSS signal; an analog-to-digital conversion circuit used for sampling the filtered DSSS signal and outputting the sampled DSSS signal; a noise detection filter circuit used for filtering the noise in the sampled DSSS signal and outputting the DSSS signal in which the noise is filtered; and a digital demodulation circuit used for demodulating the DSSS signal in which the noise is filtered so as to output a demodulated signal. When receiving the DSSS signal, the signal processing system provided by the present application can have a strong anti-interference capability by means of the noise detection filter circuit and the automatic control of a gain of the pre-amplifying circuit, adapt to different application scenes by automatically controlling the gain of the pre-amplifying circuit, and have high sensitivity, thereby implementing operations such as synchronizing a screen end and a pen end, and sending a command.
Patent WO-2020042780-A1 (WO)
Title: 指针式万年历钟表
Inventor: DENG ZUOCHUN
IPC: G04B19/247
Filed: 2019-07-12
Abstract: 指针式万年历钟表，包括日期盘（1）、表盘（2）、星期盘（4）和月历盘（6）；日期盘（1）和表盘（2）固定安装在表体（9）上，表盘（2）上设有日针（3），星期盘（4）设置在日期盘（1）和表盘（2）之间。日期盘（1）、星期盘（4）和月历盘（6）分别围绕中心被环形等分为35个扇区，日期盘（1）上设有日期序列和第一视窗（5），星期盘（1）上设有星期序列和第二视窗（11），月历盘（6）上设有内圈（7）和外圈（8），外圈（8）位于第一视窗（5）的正下方，内圈（7）位于第二视窗（11）的正下方。
Patent WO-2020015656-A1 (WO)
Title: Mobile terminal and permission management method and device for application program
Inventor: LI JING
IPC: G06F21/62
Filed: 2019-07-16
Abstract: Disclosed by the present invention are a mobile terminal and a permission management method and device for an application program, wherein the method comprises: obtaining a permission retrieval instruction for the application program; reading, according to the permission retrieval instruction, permissions corresponding to the application program and forming the permissions into a permission management list, wherein switches for controlling each permission are provided in the permission management list; and displaying the permission management list at a specified position in a form of a floating window. According to the present application, when the permission of an application program is subjected to management, it is unnecessary to enter a setting interface of a system, and the permission corresponding to the application program is directly mapped to a permission management list and displayed in a form of a floating window, so that a user can complete permission setting of the application program in the floating window. Thus, the permission setting speed of the application program is improved, the process required for the user to set the permission of the application program is reduced, the time of the user is saved and the user experience is improved.
Patent WO-2020020068-A1 (WO)
Title: Authorized-login implementation method and device, apparatus, system, platform and storage medium
Inventor: ZHANG YUQING
IPC: G06F21/00
Filed: 2019-07-19
Abstract: The present text discloses an authorized-login implementation method and device, an apparatus, a system, a platform and a storage medium. Said method comprises: a first authorization plug-in bound to a first application client receiving an authorized-login request from a second authorization plug-in bound to a second application client, the authorized-login request being used for the second application to request to login using a first application account; the first authorization plug-in requesting, by means of authorization information about the first application account, an authorization service platform to acquire an authorized-login code; and the first authorization plug-in feeding the authorized-login code back to the second authorization plug-in, so as to instruct the second authorization plug-in to request, according to the authorized-login code, the authorization service platform to acquire a second application account, the second application account being used for accessing the user resources of the first application account.
Patent WO-2021012086-A1 (WO)
Inventor: WANG JING
IPC: G01S17/88
Filed: 2019-07-19
Abstract: A phased array transmitting apparatus (100), a laser radar (300), and an automatic driving device (500), relating to the technical field of radar. The phased array transmitting apparatus (100) comprises: an edge coupler (120), an optical combiner (130), and a phased array unit (140); an output end of the edge coupler (120) is connected to an input end of the optical combiner (130); an output end of the optical combiner (130) is connected to an input end of the phased array unit (140); the edge coupler (120) is used for inputting a first optical signal and coupling the first optical signal; the optical combiner (130) is used for transmitting the first optical signal coupled by the edge coupler (120) to the phased array unit (140); the phased array unit (140) is used for splitting the first optical signal to multiple first sub-optical signals and transmitting the first sub-optical signals. The coupling efficiency is improved, so that the low loss requirements are satisfied.
Patent WO-2021016814-A1 (WO)
Title: Luminescent gold (iii) compound, method for preparing the same, and organic light-emitting device using the same
Inventor: YAM VIVIAN WING-WAH
IPC: C07F1/12
Filed: 2019-07-29
Abstract: A luminescent gold (III) compound represented by a chemical formula (I), wherein A, B, and C independently contains a cyclic structure selected from aromatic group or heterocyclic group; X, Y and Z are independently nitrogen or carbon; D1, D2, and D3 are independently selected from acyclic aliphatic group, alicyclic group, aromatic group, heteroatom, and heteroatom-containing moiety; D4 is a bi-linkage group selected from acyclic aliphatic group, alicyclic group, aromatic group, heteroaromatic group, heteroatom, and heteroatom-containing moiety; E is tetrel selected from silicon, germanium, tin and lead; R 1  is a donor ligand, halide, or pseudohalide, the donor ligand contains carbon and/or heteroatom; and n is zero, a positive integer or a negative integer. Methods for preparing the luminescent gold (III) compound, a OLED having the luminescent gold (III) compound were also provided.
Patent WO-2020258496-A1 (WO)
Inventor: DU WENFANG
IPC: H01L29/06
Filed: 2019-08-28
Abstract: The present application relates to a cell structure and a semiconductor device using the same. The cell structure comprises a semiconductor substrate; a plurality of slot units are provided at the top end of the semiconductor substrate; a corresponding carrier barrier region is provided at the bottom of each slot unit; a conductive material is provided in each slot; source body regions are provided between the adjacent slot units; one or more source regions are closely attached on the surface of each source body region, and the source regions and the source body regions are in contact with a first metal layer at the top of the semiconductor substrate; a first semiconductor region and a second metal layer in contact with the first semiconductor region are provided at the bottom of the semiconductor substrate. According to the present application, by reducing the quantity of the provided slots and the design of shielding regions, the requirements of conduction or hole path design definition are satisfied while the function is kept.
Patent WO-2021035619-A1 (WO)
Inventor: FANG XINYUE
IPC: H04N5/232
Filed: 2019-08-29
Abstract: 一种显示方法，该方法应用于控制终端，控制终端与拍照装置通信连接，拍照装置包括广角镜头及变焦镜头，控制终端包括显示界面，该方法包括：在显示界面中显示广角镜头获取的画面；获取作用于显示界面的第一用户操作；响应于第一用户操作，在显示界面中显示第一细节拍摄区域，第一细节拍摄区域用于显示变焦镜头的拍摄范围。本申请可以通过特定的应用软件支撑组合镜头的功能操作，将组合镜头的参数变化直观的告诉用户，提升用户在该过程中的体验。
Patent WO-2020220543-A1 (WO)
Inventor: XU BIAO
IPC: B23B39/12
Filed: 2019-08-30
Abstract: A disc-type drilling machine, comprising a rectangular frame (103) having a hollow structure, a round bottom plate (102) provided on the rectangular frame, and a loading and unloading unit (3). One end of the rectangular frame is provided with a driving apparatus (2), and the disc-type drilling machine comprises six stations and the six stations can work simultaneously. The present invention further comprises a working method for the disc-type drilling machine. The drilling machine loads and unloads a workpiece by means of the loading and unloading unit, improving automation function of equipment, and during working, rotation of a rotating motor is used between working procedures, improving working efficiency.
Patent WO-2021046861-A1 (WO)
Title: Orthographic image generation method and system, and storage medium
Inventor: ZHANG MINGLEI
IPC: H04N5/247
Filed: 2019-09-16
Abstract: An orthographic image generation method (100) and system (700), and a storage medium. The method (100) comprises: acquiring a plurality of images, obtained by means of a plurality of cameras photographing a target measurement area, of the target measurement area, wherein the plurality of cameras are arranged on a mobile platform (S110); acquiring imaging pose information of a main image from among the plurality of images, and generating, according to the main image and the imaging pose information, elevation data for fitting the elevation of the target measurement area (S120); and according to the elevation data and the imaging pose information, correcting other images, apart from the main image, from among the plurality of images, so as to obtain orthographic images corresponding to the other images (S130). According to the orthographic image generation method (100) and system (700), and the storage medium, acquired imaging pose information of a main image and elevation data of a measurement area are used to generate orthographic images corresponding to other images, such that the amount of calculation needed to acquire a plurality of orthographic images in a collection scenario of a plurality of cameras can be reduced, thereby improving the generation efficiency of the orthographic images.
Patent WO-2021068116-A1 (WO)
Title: Filler and manufacturing method therefor
Inventor: SHEN JIANQING
IPC: C02F3/10
Filed: 2019-10-08
Abstract: A filler and a manufacturing method therefor, relating to the technical field of wastewater treatment. The filler comprises a carrier body (1). A plurality of through holes (11) are formed on the carrier body (1) along a wall thickness direction thereof. The plurality of through holes (11) are dispersedly arranged on the carrier body (1), and the diameters of the through holes are in the micron range. To manufacture the filler, the manufacturing steps comprise: mixing polymer particles (9) coated with inert gas (91) with plastic particles; adding the mixed particles to an extruder so that the extruder heats and extrudes the mixed particles to obtain a carrier body (1) in a set shape; and forming through holes (11) on the carrier body (1) by means of explosion of the inert gas (91) due to thermal expansion. The filler has a large specific surface area, and has a good wastewater treatment effect during use.
Patent WO-2020073912-A1 (WO)
Inventor: TANG ZHIQIANG
IPC: G02F1/13357
Filed: 2019-10-09
Abstract: A backlight module (100) and a display device. The backlight module (100) comprises a light guide plate (1) and at least one film (2). The film (2) is located on the light exit side of the light guide plate (1), and the at least one film (2) is adhered to the light guide plate (1), so that an invisible area on the edge of the display device is narrow, thereby avoiding light leakage from the edge of a panel.
Patent WO-2020078379-A1 (WO)
Title: 一种磁悬浮推拉侧压门窗
Inventor: XUE QINGHAI
IPC: E06B7/28
Filed: 2019-10-16
Abstract: 一种磁悬浮推拉侧压门窗，包括门扇框架和容置于门扇框架中的磁悬浮机构，门扇框架包括门扇(2)、滑轮(9)和滑轨(8)，滑轮(9)设置在滑轨(8)上，滑轨(8)安装在门框下轨(6)上，门扇(2)与滑轨(8)之间安装磁悬浮机构，磁悬浮机构包括相互排斥的第一磁铁(10)和第二磁铁(11)，第一磁铁(10)通过第一连接件(3)嵌装于门扇(2)中，第二磁铁(11)通过第二连接件(5)固定于滑轮(9)上，第二连接件(5)设置在第一连接件(3)的卡槽中，且第二连接件(5)与第一连接件(3)之间通过滚珠槽(4)和容置于滚珠槽(4)的滚珠间隙配合连接。该磁悬浮推拉侧压门窗通过磁悬浮机构实现门窗的无阻力侧滑运动，避免密封胶条在门窗推拉滑动开关过程中的接触和磨损，减小了门窗开关噪声，提高了门窗整体的密封效果。
Patent WO-2020108152-A1 (WO)
Inventor: LI ZHIGUO
IPC: G06F21/32
Filed: 2019-10-17
Abstract: Disclosed are a method and device as well as a kind of electronic equipment for preventing the misuse of identity data, applicable to blockchain nodes. The method comprises the following steps: obtaining identity data of a user for performing identity authentication on the user according to the identity data (102); determining an application scope stated by the user for the identity data (104); revoking an intelligent contract, the intelligent contract being used to add on the identity data restrictive information related to the application scope (106).
Patent WO-2021042470-A1 (WO)
Title: Use of combination of grna targets in constructing cell lines of porcine models of haemophilia a, b and ab
Inventor: NIU DONG
IPC: C12N15/85
Filed: 2019-10-29
Abstract: Disclosed is the use of a combination of gRNA targets in constructing cells of porcine models of haemophilia, wherein the combination comprises a combination of three gRNA targets, specifically, a pair of target sequences are designed for porcine F8 and F9 genes, respectively, and three CRISPR/Cas9 systems are also constructed; the three CRISPR/Cas9 systems are respectively transferred into porcine fibroblasts; and gene mutant strains are screened to obtain cell lines of porcine models of hemophilia A, B and AB. By means of modifying a Cas9 expression vector, the efficiency of gene editing is significantly improved. By means of adjusting the molar ratio of a gRNA expression vector to a Cas9 expression vector, the editing efficiency is also significantly improved. Porcine models of hemophilia A, B and AB can be obtained by means of somatic cell nuclear transfer cloning technology, and same can be used for drug screening, efficacy evaluation, pharmacology and toxicology, disease pathology, gene therapy and cell therapy and other types of research, thereby providing effective experimental data for further clinical applications, and also providing a powerful experimental means for the successful treatment of human hemophilia.
Patent WO-2020186764-A1 (WO)
Title: 基于视频号牌设备的待转区车道饱和车头时距计算方法
Inventor: LV WEITAO
IPC: G08G1/065
Filed: 2019-10-30
Abstract: 一种基于视频号牌设备的待转区车道饱和车头时距计算方法，通过采取路口特征信息识别待转区车道，提取出设定时间内的视频号牌设备识别的过车数据，整合得到路口的车道的途径所有车辆的车头时距；进行分组得到若干车头时距组；根据车头时距数值从中确定饱和车辆S和非饱和车辆U；将各饱和车头时距组与单位时间段相对应；对各单位时段的饱和车头时距求解，进而求得设定时间内的饱和车头时距。该方法针对现阶段饱和车头时距未考虑车道待转区的问题，在对饱和车头时距提取分析时，自动根据车道待转区的特征信息筛选合理的饱和车头时距分析范围，提升了饱和车头时距筛选范围的准确度，提高饱和车头时距的精准性。
Patent WO-2020088544-A1 (WO)
Inventor: YAN HAIDONG
IPC: H04W52/02
Filed: 2019-10-30
Abstract: 本申请实施例提供了一种BWP的分配方法及装置，涉及通信领域，该方法包括：基站可基于终端的状态信息和/或BWP的使用情况等信息，实现对BWP的动态分配，从而提供一种灵活且可靠的BWP分配方式，以提升资源利用率。
Patent WO-2020248480-A1 (WO)
Title: 一种楼栋定位方法及电子设备
Inventor: WANG CHENGHUI
IPC: H04W4/029
Filed: 2019-11-04
Abstract: 一种楼栋定位方法及电子设备，包括：检测接收到的GPS信号的强度值是否小于预设的第一强度值阈值；如果是，获取GPS定位的实时坐标点，并启动PDR定位，将实时坐标点确定为PDR的起始坐标点，利用PDR记录用户的行走轨迹；其中，该行走轨迹以PDR的起始坐标点为起点；当接收不到GPS信号时，根据行走轨迹的结束坐标点确定用户所在楼栋的位置信息。实施本发明实施例，能够提高楼栋定位的准确性。
Patent WO-2020108233-A1 (WO)
Title: A laser projection device and laser projection method
Inventor: WANG ZHEN
IPC: G03B21/20
Filed: 2019-11-04
Abstract: A laser projection device, comprising: a laser light source (10), comprising a red laser, a green laser, and a blue laser, and configured to output three primary color laser light and mixed color laser light according to a preset color sequence; and a light engine module (14), configured to modulate input laser light of the preset color sequence according to the color ratio of an image to be displayed.