baber/WOPTO huggingface dataset:
Patent WO-2020056771-A1 (WO)
Inventor: ZENG LIZHONG
IPC: G06K9/00
Filed: 2018-09-21
Abstract: Disclosed are a fingerprint identification apparatus and an electronic device. The fingerprint identification apparatus is applied to an electronic device with a display screen. The fingerprint identification apparatus comprises an optical fingerprint sensor module. The optical fingerprint sensor module is used for arranging below the display screen so that a fingerprint collection area thereof is at least partially located within a display area of the display screen, wherein the optical fingerprint sensor module comprises a plurality of sensor chips, and sensing areas of the plurality of sensor chips respectively correspond to a plurality of sub-regions in a fingerprint collection area, wherein each sensor chip is used to detect an optical signal from above the corresponding sub-area thereof. Through the technical solution of the embodiment of the present application, the user experience in a fingerprint identification process can be improved, and the security of fingerprint identification is improved at the same time.
Patent WO-2020015181-A1 (WO)
Title: Frequency division multiplexing transmission method and device for g. fast signal, vdsl2 signal, and voice signal in copper wire
Inventor: GUO WEIMIN
IPC: H04J1/02
Filed: 2018-09-27
Abstract: The present invention provides a frequency division multiplexing transmission method for a G. fast signal, a VDSL2 signal, and a voice signal in a copper wire, comprising: A, selecting two signals with adjacent frequency bands from the G. fast signal, the VDSL2 signal, and the voice signal for primary filtering and coupling so as to form a first mixed signal and an unselected individual signal; B, performing secondary filtering and coupling on the mixed signal and the individual signal so as to form a second mixed signal to be transmitted in the copper wire. Accordingly, also provided is a frequency division multiplexing transmission device for the signals. On the basis of a broadband frequency band difference among the G. fast signal, the VDSL2 signal, and the voice signal, the three kinds of signals are filtered and coupled for two times sequentially, so that the condition that the frequency bands of the signals are not overlapped and the signals are not affected by one another is ensured. Therefore, the problem that the G. fast technology directly accesses the existing VDSL2 broadband network and thus mutual interference therebetween is caused is solved, and the requirement of a VDSL2 user for increasing the access speed of the copper wire broadband is met.
Patent WO-2020082363-A1 (WO)
Inventor: LI WEI
IPC: B60W30/095
Filed: 2018-10-26
Abstract: An environment sensing system and a mobile platform using same. The environment sensing system comprises a laser detection module, the laser detection module comprising a first laser module (21), a second laser module (22), a third laser module (23), and a fourth laser module (24), wherein an angle of view of each laser module is less than or equal to 120 degrees; the first and second laser modules are both provided in the front of the mobile platform and fields of view partially overlap, so as to detect a front area of the mobile platform; and the third and fourth laser modules are respectively provided at both sides of the mobile platform, so as to detect left front and right front areas of the mobile platform. According to the system, the detection of the larger area around the mobile platform can be implemented by using a small amount of laser modules; the redundancy and reliability of the system is improved; real-time effective sensing of the environment is implemented; and costs are reduced.
Patent WO-2019086004-A1 (WO)
Inventor: HUANG YUANHAO
IPC: G03B21/20
Filed: 2018-11-02
Abstract: 一种结构光投影模组、深度相机以及制造结构光投影模组的方法，结构光投影模组包括：光源(31)，包括布置成二维阵列的多个子光源，用于发射与二维阵列对应的二维图案化光束；透镜(32)，接收并汇聚二维图案化光束；衍射光学元件(33)，接收经透镜(32)汇聚后出射的二维图案化光束，并投射出斑点图案化光束；斑点图案包括与二维图案对应的多个像图案，多个像图案中的相邻的像图案之间的关系至少包括重叠、毗连以及间隔关系中的两种。结构光投影模组能够投影出具有较高不相关度的斑点图案。
Patent WO-2020113450-A1 (WO)
Inventor: LIANG XINMIAO
IPC: C07H1/08
Filed: 2018-12-05
Abstract: A preparation method for pseudo-ginseng total saponins by means of extraction and purification, specifically comprising using pseudo-ginseng medicinal materials as raw materials, extracting with ethanol, performing concentration and drying, dissolving powder to prepare a pseudo-ginseng crude extract, filtrating the pseudo-ginseng crude extract and then purifying same by means of reversed-phase liquid preparative chromatography, and finally, using ion exchange chromatography to decolorize and remove impurities. The preparation method achieves efficient purification and preparation of pseudo-ginseng total saponins, and is easy to be industrialized, and the content and yield of the prepared pseudo-ginseng total saponins are high.
Patent WO-2020113465-A1 (WO)
Inventor: GAO JIANWU
IPC: G01N29/04
Filed: 2018-12-05
Abstract: Disclosed is a method for detecting defects (4) in an insulation panel (1) comprising a solid foam core (3), wherein a mobile application (7) is executed on a mobile device (5), wherein an emitting apparatus (9) emits an outgoing acoustic signal (13) into the solid foam core (3) for detecting defects (4) in the solid foam core (3), wherein a reception apparatus (10) receives an incoming acoustic signal (14),wherein the received incoming acoustic signal (14) is relayed to the mobile application (7), wherein the received incoming acoustic signal (14) is analyzed and wherein based upon the analysis of the received incoming acoustic signal (14) a defect detection result is generated. Also disclosed are a corresponding mobile device (5) and a system for detecting defects (4) in an insulation panel (1).
Patent WO-2020155055-A1 (WO)
Inventor: SHAO MINGMING
IPC: G06F1/32
Filed: 2019-01-31
Abstract: 本申请提供了一种降低功耗的方法，包括：当电子设备处于静止状态时，电子设备通过热释电传感器输出的信号确定用户远离电子设备；电子设备开启前置摄像头并确定前置摄像头采集的图像中不包括人体特征；电子设备降低功耗并自动关闭前置摄像头；电子设备通过热释电传感器输出的信号确定用户接近电子设备；电子设备开启前置摄像头并确定前置摄像头采集的图像中包括人体特征；电子设备恢复功耗并自动关闭前置摄像头。采用上述方法，有助于降低电子设备的功耗，提高电子设备的使用时长。
Patent WO-2020186392-A1 (WO)
Inventor: LIANG WENBO
IPC: A61P35/00
Filed: 2019-03-15
Abstract: 本发明涉及化学药物在医药领域中的用途，具体是甘氨胆酸在制备抗肿瘤药物中的应用。本发明提供了甘氨胆酸的新的应用领域，甘氨胆酸可应用在制备抗肿瘤药物中，主要适用的肿瘤有乳腺癌、卵巢癌、子宫内膜癌或它们的组合，甘氨胆酸作为抗肿瘤药物的有效活性成分，本发明有助于开发出新型的抗肿瘤药物。
Patent WO-2019210748-A1 (WO)
Title: Telescopic plate
Inventor: Lv Fulai
IPC: B65G69/30
Filed: 2019-03-21
Abstract: A telescopic plate, comprising a sliding rail structure (10), a rotation structure (20), a drive structure (30), a circulation structure (40), and a support frame (50). The sliding rail structure comprises a fixed sliding rail (11) and a telescopic sliding rail (12); the drive structure comprises a motor (31); the rotation structure comprises a double-groove wheel (21) mounted at one end of the motor; the circulation structure comprises an upper connection member (41) and a lower connection member (42); the upper connection member and the lower connection member are wound on the double-groove wheel and extend into the fixed sliding rail to be fixed with the telescopic sliding rail; the support frame is mounted on the telescopic sliding rail; a positioning bolt (111) is provided on an inner wall at the tail end of the fixed sliding rail; a positioning groove (1211) is provided at the front end of the telescopic sliding rail; the upper connection member and the lower connection member pull the telescopic sliding rail to implement sliding of the support frame in the fixed sliding rail; the positioning bolt and the positioning groove are cooperatively using so that the telescopic sliding rail rotates around the positioning bolt. According to the telescopic plate, a motor is used for controlling to implement the sliding and rotating of the support frame; moreover, the rotation angle can be adjusted by means of a remote-control operation so as to meet user requirements; the telescopic plate provides the convenience of use and is simple in structure.
Patent WO-2019228488-A1 (WO)
Inventor: HONG TAO
IPC: G02B27/01
Filed: 2019-05-31
Abstract: 一种抬头显示系统和显示方法、交通工具及计算机产品。抬头显示系统包括：显示控制模块(1)，被配置为在第一时段输出用于显示第一图像(51)的第一线偏振光(P)，在第二时段输出用于显示第二图像(52)的第二线偏振光(S)；设置于显示控制模块(1)的出光光路上的偏振分光元件(3)，被配置为使第一线偏振光(P)的传播方向偏折第一角度，使第二线偏振光(S)的传播方向偏折第二角度，第一角度与第二角度不同，可以扩大抬头显示系统的显示图像区域，从而扩大视野。
Patent WO-2019233405-A1 (WO)
Inventor: LI DAKUN
IPC: H04W48/16
Filed: 2019-06-04
Abstract: 一种接入方法及装置，应用于AP，该接入方法包括：在通过AP上支持的同一频段的多个射频单元接收到无线终端广播的探测请求报文时，从探测请求报文中提取无线终端支持的目标NSS；从多个射频单元中，确定一个支持的NSS与目标NSS匹配的目标射频单元；通过目标射频单元向无线终端发送探测响应报文，以使得无线终端接入到目标射频单元。通过该技术方案，使得无线终端与AP之间空间流的利用率最大化，进而减少AP硬件资源的浪费。
Patent WO-2020034736-A1 (WO)
Title: Temperature measurement device and battery pack
Inventor: GU YANLONG
IPC: H01M10/48
Filed: 2019-06-10
Abstract: Some of embodiments of the present application relate to the technical field of batteries, and provide a temperature measurement device and a battery pack. The temperature measurement device comprising a housing (10), a temperature sensor (30), and a fixing member (20); a sensing part of the temperature sensor (30) is located on the surface of housing (10); the surface of the housing (10) where the sensing part is located is a temperature measurement surface (11); the fixing member (20) is connected to the housing (10); a space through which an object to be measured is allowed to pass is formed between the fixing member (20) and the temperature measurement surface (11). The battery pack comprises more than two single cells, a heat exchange pipeline, and the temperature measurement device (1). By adoption of the embodiments of the present application, the housing (10) and the temperature sensor (20) can be fixed to the outer surface of the object to be measured by means of the fixing member (20), the temperature of said object can be accurately measured, and the problem of leakage of cooling liquid in the heat exchange pipeline is effectively solved.
Patent WO-2020248093-A1 (WO)
Inventor: LU BIN
IPC: H01M10/38
Filed: 2019-06-10
Abstract: 本申请提供一种薄膜锂离子电池、薄膜锂离子电池的制备方法和终端，该薄膜锂离子电池包括：基体，设置有凹槽和/或凸柱；薄膜锂离子电池单元，设置在基体上，并覆盖凹槽和/或凸柱；以及第一外接电极和第二外接电极，用于将薄膜锂离子电池单元连接到外部元件。本申请中的薄膜锂离子电池采用基体为凹槽和/或凸柱结构，可以增加薄膜锂离子电池的面积，进而提高了薄膜锂离子电池的容量。
Patent WO-2020248172-A1 (WO)
Inventor: LI XIAOJUN
IPC: G06F9/44
Filed: 2019-06-12
Abstract: 本发明实施例一种功能模块的调用方法、设备、计算机可读存储介质，该方法应用于电子设备，所述电子设备上安装有跨平台软件开发引擎、及软件开发工具包SDK；该方法包括：所述SDK通过预置的事件接口接收到来自所述引擎传输的事件，所述事件与需调用的目标功能模块相关，所述事件接口是所述SDK与所述引擎之间的接口；所述SDK依据所述事件从所述SDK集成的功能模块中调用所述目标功能模块。可避免引擎中会引入大量调用功能模块的接口导致接口维护较为困难的问题。
Patent WO-2020199373-A1 (WO)
Title: Transformer, amorphous alloy three-dimensional wound core and preparation method therefor
Inventor: PANG JING
IPC: H01F27/25
Filed: 2019-06-21
Abstract: Disclosed are a transformer, an amorphous alloy three-dimensional wound core and a preparation method therefor. The amorphous alloy three-dimensional wound core comprises a plurality of single-frame core bodies, wherein each of the single-frame core bodies comprises an annular support frame and a plurality of layers of amorphous bands wound around the support frame; and clearances between every two adjacent layers of the amorphous bands and clearances between the innermost layers of the amorphous bands and the support frames are filled with a damping layer, such that the clearances can be sealed and have a certain strength, and the vibration of the iron core and the noise generated by the vibration can be greatly reduced.
Patent WO-2020258120-A1 (WO)
Inventor: PAN LEILEI
IPC: G06K9/00
Filed: 2019-06-27
Abstract: A face recognition method and device, and an electronic apparatus capable of recognizing whether an image corresponds to a real face or a reproduced one, thereby enhancing security of face recognition. The face recognition method comprises: acquiring a first target image of a first recognition target; processing the first target image to obtain at least one first edge feature image; determining, on the basis of the at least one first edge feature image, whether the first recognition target is a real face, and outputting an authenticity determination result; performing feature template matching on the basis of the first target image, and outputting a matching result; and outputting a face recognition result according to the authenticity determination result and the matching result.
Patent WO-2020133985-A1 (WO)
Inventor: ZHANG LU
IPC: H01L27/32
Filed: 2019-06-27
Abstract: 本申请提供一种透明OLED基板、显示面板、OLED基板。透明OLED基板包括：衬底；第一电极层，所述第一电极层形成于所述衬底上；像素限定层，所述像素限定层形成于所述第一电极层上，所述像素限定层包括多个贯穿所述像素限定层至所述第一电极层的像素限定孔，且所述第一电极层被暴露的面积等于所述像素限定孔的面积；；发光层，所述发光层形成于所述像素限定层上，包括有机发光块；第二电极层，所述第二电极层形成于所述发光层上；其中，每一所述像素限定孔对应多个所述有机发光块。
Patent WO-2021003748-A1 (WO)
Inventor: WU QIONGWEI
IPC: H04N5/232
Filed: 2019-07-11
Abstract: Ensemble roue de suivi de point (20), comprenant une pièce de support (22), une plaque de suivi de point (24), et une roue de suivi de point (26) ; la pièce de support (22) comprend une base de support (220) et une base de montage (222) qui est formée en s'étendant vers l'extérieur à partir de la base de support (220) ; la plaque de suivi de point (24) et la roue de suivi de point (26) sont situées sur deux côtés de la base de montage (222) respectivement, et la roue de suivi de point (26) passe à travers un trou traversant (224) sur la base de montage (222) et se relie de manière rotative à la plaque de suivi de point (24) ; la pièce de support (22) est utilisé pour se relier à une structure externe, l'ensemble roue de suivi de point (20) est monté sur la structure externe au moyen de la pièce de support (22), et la roue de suivi de point (26) est disposée de façon à passer partiellement à travers la structure externe lorsque la pièce de support (22) est reliée à la structure externe.
Patent WO-2020024872-A1 (WO)
Title: Weighing-based goods quantity calculation method
Inventor: BAI YANG
IPC: G06F17/50
Filed: 2019-07-26
Abstract: Disclosed in the present invention is a weighing-based goods quantity calculation method, comprising the following steps: step I, weight conversion, accurately converting a weighing reading into a corresponding weight value W; step II, weight scaling, i.e. conversion of weighing units; step III, zero point correction, calibrating the weighing reading; step IV, tare weight subtracting, removing, from the weight value, the weight of objects which are not goods; step V, anti-sudden change filtering, performing anti-sudden change filtering on the weight value; step VI, quantity conversion, converting the weight value calibrated and corrected in steps I to V above into a general quantity of goods; and step VII, quantity calibration, calibrating said general quantity of goods. The present invention is accurate in calculation, significantly improving the accuracy and stability of weighing-based goods allocation management technology in actual working scenes.
Patent WO-2021022390-A1 (WO)
Inventor: FANG SIMIN
IPC: G10L21/02
Filed: 2019-08-02
Abstract: Provided are an active noise reduction system and method, and a storage medium. The system comprises a first signal acquisition module (21), a noise control system (22), and a signal output module (23); the first signal acquisition module (21) is used for acquiring an ambient noise signal of a noise cancellation point and transmitting same to the noise control system (22); the noise control system (22) comprises a noise cancellation signal generation module (221); the noise cancellation signal generation module (221) comprises a first frequency nonlinear conversion module (2211), a first filtering module (2212) and an inverter (2213); the first frequency nonlinear conversion module (2211) expands at least one target frequency band of the ambient noise signal on the basis of a frequency nonlinear conversion mapping function to generate a converted ambient noise signal; the first filtering module (2212) filters the converted ambient noise signal to generate a filtered ambient noise signal; the inverter (2213) inverts the filtered ambient noise signal to form a noise cancellation signal; the signal output module (23) outputs the noise cancellation signal to cancel actual noise.
Patent WO-2020035014-A1 (WO)
Title: Modified y molecular sieve, catalytic cracking catalyst containing same, and preparation therefor and application thereof
Inventor: ZHOU LINGPING
IPC: B01J29/08
Filed: 2019-08-15
Abstract: A modified Y molecular sieve, the preparation method therefor, a catalytic cracking catalyst, and the application thereof. In the modified Y molecular sieve, the rare earth content calculated on the basis of oxides is 4-11wt%, and the content of P calculated on the basis of P  2 O  5  is 0.05-10wt%, the content of Na calculated on the basis of sodium oxide does not exceed about 0.5wt%, and the content of active elements calculated on the basis of oxides is 0.1-5wt%, and the active elements are gallium and / or boron. The total pore volume of the molecular sieve is 0.36-0.48mL/g, the pore volume of secondary pores with a pore diameter of 2-100nm accounts for 20-40% of the total pore volume, the cell constant is 2.440-2.455nm, and the lattice collapse temperature is not lower than about 1060 ° C, the percentage of non-framework aluminum content in the total aluminum content is not higher than about 10%, and the ratio of B acid to L acid in the strong acid amount is not lower than about 3.5. The modified Y molecular sieve is obtained through ion exchange with a rare earth salt solution, hydrothermal ultra-stable modification, gas-phase ultra-stable modification, acid treatment, phosphorus modification, and active element solution impregnation and baking. A catalytic cracking catalyst containing the modified Y molecular sieve, when used in catalytic cracking of hydrogenated light cycle oil (LCO), has higher hydrogenated LCO conversion rate, lower coke selectivity, and higher BTX light aromatic hydrocarbon enriched gasoline yield and the total yield of ethylene and propylene.
Patent WO-2020057543-A1 (WO)
Title: 基于芳硝基的连接子、含连接子的抗体偶联药物及连接子的用途
Inventor: ZHOU XINBO
IPC: A61P35/00
Filed: 2019-09-18
Abstract: 一种式(I)所示的连接子，含连接子的抗体偶联药物及连接子的用途，还涉及包含抗体偶联药物的药物组合物，还涉及这些抗体偶联药物用于治疗和/或预防疾病的用途。
Patent WO-2021042417-A1 (WO)
Title: Efficient sewage treatment device for household garbage
Inventor: WANG ZHIJUN
IPC: B09B3/00
Filed: 2019-09-19
Abstract: The present invention relates to the field of sewage treatment, and in particular, to an efficient sewage treatment device for household garbage. The device comprises a machine body (1), a stirring cavity (2), a crushing cavity (3), a flocculating cavity (4), a filtering cavity (5), and a water tank (6); the interior of the machine body is provided with the stirring cavity (2) for removing iron from garbage, the crushing cavity (3) for crushing the garbage, the flocculating cavity (4) for performing solid-liquid separation on the garbage, and the filtering cavity (5) for filtering sewage. The machine body (1), the stirring cavity (2), and a storage box (15) are provided; a first motor (25) and an electromagnet (24) are started to enable a stirring shaft (21) to stir the garbage so that an iron material in the garbage is adsorbed, and the storage of scrap iron is then completed by means of the storage box (15) and the scrap iron has high market recovery value. Compared with a conventional garbage disposal device, the device has the advantages that the service life of blades is prolonged, the scrap iron can be recycled, processed, and reused, resource waste and environmental pollution are avoided, and the usability of the device is improved.
Patent WO-2020108073-A1 (WO)
Inventor: WU JINHENG
IPC: H01L51/50
Filed: 2019-09-27
Abstract: L'invention concerne une diode électroluminescente à points quantiques et son procédé de préparation, la diode électroluminescente à points quantiques comprenant une couche de transport de trous, et le matériau de couche de transport de trous comprenant un dendrimère PAMAM et des nanoparticules d'oxyde métallique liées à un groupe amino sur le dendrimère PAMAM.
Patent WO-2020103576-A1 (WO)
Title: Solderability detection method
Inventor: SANG ZHIXIN
IPC: B23K31/12
Filed: 2019-09-29
Abstract: Disclosed is a solderability detection method. The method comprises the following steps: providing a product to be tested, a control pad and a standard quantity of plastic blocks, wherein a pad to be tested is injection-moulded on the product to be tested; taking the product to be tested as a test group, and configuring the control pad and the standard quantity of plastic blocks to be a control group; placing soldering materials of the same size on the pad to be tested and the control pad, respectively; using a heat gun to blow hot air with the same parameters to the pad to be tested and the control pad, respectively, and heating the soldering materials until the spreading of the soldering materials is completed; and obtaining, by means of comparison, the difference in the time from the beginning of heating to the completion of spreading between the soldering materials on the pad to be tested and the control pad. On the basis of the result obtained through detection, the injection moulding process can be optimized by means of same to reduce the influence of injection moulding on the solderability of a pad.
Patent WO-2020220584-A1 (WO)
Title: Flow synergy-enhanced flotation separation apparatus and method
Inventor: ZHANG HAIJUN
IPC: B03D1/02
Filed: 2019-10-08
Abstract: A flow synergy-enhanced flotation separation apparatus and a method, suitable for use in flotation of microscopic mineral particles or coal particles. The apparatus comprises a circulation pump (1), a mineralization turbulent flow generator (2), and a flotation separation releaser (5). A pulp is fed into the flotation separation releaser (5), and more-buoyant particles rapidly rise and are expelled by means of a concentrate pipe (16) on a froth trough (3) above the flotation separation releaser (5). Moderately-buoyant particles are separated by means of the flotation separation releaser (5), and then a portion float to the froth trough (3) above the flotation separation releaser (5) and are expelled via the concentrate pipe (16) on the froth trough (3). Less-buoyant particles that have been separated by the flotation separation releaser (5) enter a middling/tailing separator via a pulp flow channel between a conical flow director and a cylindrical wall of the flotation separation releaser (5), and are divided into two portions. One portion serves as tailings and is expelled from the flotation separation releaser (5), and a portion is fed into the mineralization turbulent flow generator (2) by means of the circulation pump (1), and after undergoing high-efficiency mineralization, is sprayed back into the flotation separation releaser (5), thus achieving circulating separation. The invention features a simple structure and an excellent flotation result.
Patent WO-2020098426-A1 (WO)
Inventor: XU TONGMING
IPC: H02K33/02
Filed: 2019-10-10
Abstract: Disclosed is a vibration electric motor, comprising a housing having an accommodation space, a vibration component accommodated in the accommodation space, a fixed component fixed to the housing, and an elastic assembly capable of elastically supporting the vibration component. The housing comprises a cover plate, a bottom plate facing the cover plate, and a side wall for connecting the cover plate to the bottom plate; and the elastic assembly comprises an elastic bracket, a first elastic support member and a second elastic support member, wherein the first elastic support member and the second elastic support member are connected to the housing by means of the elastic bracket. A bent structure of the elastic bracket enables the first elastic support member and the second elastic support member to be arranged in a staggered manner in a vibration direction, thereby greatly reducing the thickness of the vibration electric motor and facilitating development in thinning vibration electric motors.
Patent WO-2020258587-A1 (WO)
Title: 取代硅基苯磺酸盐在高分子材料阻燃改性中的应用及阻燃高分子材料
Inventor: YAO QIANG
IPC: C08L61/06
Filed: 2019-10-12
Abstract: 本发明公开了一种取代硅基苯磺酸盐在半芳香型高分子材料阻燃改性中的应用，所述取代硅基苯磺酸盐的结构如下式(I)所示，所述半芳香型高分子材料选自结构中含有芳香基团和非芳香基团且氧指数不小于0.25的高分子材料。将取代硅基苯磺酸盐作为阻燃剂应用于半芳香型高分子材料中，仅需极少用量，即可使半芳香型高分子材料达到优异阻燃效果；此外，所述的取代硅基苯磺酸盐的结构中不含卤素，对环境友好；且制备方法简单、原材料便宜，适合大规模生产应用。本发明还公开了一种包含有上述取代硅基苯磺酸盐的阻燃半芳香型高分子材料，该高分子材料生产成本低、阻燃效果高、应用领域广，具有极高的经济效益和价值。