baber/WOPTO huggingface dataset:
Patent WO-2020150845-A1 (WO)
Inventor: LU CHRIS
IPC: H01M10/0525
Filed: 2019-12-23
Abstract: A gel buckle type flexibly packaged lithium battery. A positive plate is composed of: 97.5-98.0% of lithium cobaltate, 0.8-1.0% of PVDF, 1.0% of a conductive agent and 1.0% of carbon nanotubes by mass; a negative plate is composed of 92-93.0% of graphite, 1.5% of a conductive agent, 2% of graphene, 2% of silicon carbon, 1.5% of LAR and 0.5% of CMC by mass; a gel electrolyte is composed of a gel state solvent and a liquid state electrolyte; the gel state solvent in the weight ratio of 1:(0.8-2.0) comprises 3-methacryloxy propyl group dimethoxy silane, hydroxypropyl acrylate, ethylene glycol dimethacrylate and dibenzoyl peroxide in the mass ratio of 1:1:(0.5-2):(0.02-0.1). The present battery may be well applied to Bluetooth earphones and intelligent wearables having micro power consumption. The employed gel electrolyte improves the safety of the lithium battery while considering the electrical performance of the lithium battery.
Patent WO-2019192240-A1 (WO)
Inventor: BAI JIAN
IPC: H01S5/183
Filed: 2019-01-08
Abstract: 一种激光发射器 (10)、光电设备 (100)、深度相机 (1000)和电子装置 (2000)。激光发射器 (10)包括光源 (12)和设置在光源 (12)的发光光路上的掩膜 (14)。掩膜 (14)包括多个透光区域 (142)。其中，每个透光区域 (142)的形状和/或透光量不同；或者多个透光区域 (142)划分为多组，每组透光区域 (142)的形状和/或透光量不同。
Patent WO-2019154132-A1 (WO)
Inventor: ZHANG QIANG
IPC: A61P35/00
Filed: 2019-01-25
Abstract: L'invention concerne un composé de dioxazoline lié au cycle aromatique à substitution d'urée de formule I, son sel pharmaceutiquement acceptable ou son hydrate. L'invention concerne aussi le procédé de préparation du composé de formule I et de son sel pharmaceutiquement acceptable, ainsi que ses applications en tant que médicament, lequel médicament agissant comme inhibiteur de la tyrosine kinase (p. ex. VEGFR-2, C-RAF, B-RAF et RET) sert à traiter les troubles associés à la tyrosine kinase.
Patent WO-2020037952-A1 (WO)
Title: Variable valve lift mechanism and engine
Inventor: ZHANG WENDE
IPC: F01L13/00
Filed: 2019-01-28
Abstract: A variable valve lift mechanism, comprising a rocker arm (1), a cam, a hydraulic tappet (2), and a valve. The hydraulic tappet (2) and the valve are abutted against both ends of the rocker arm (1), respectively. The variable valve lift mechanism also comprises a roller assembly (4) movably provided in the rocker arm (1) and abutted against the cam, and a driving device configured to drive the roller assembly (4) to reciprocate between the hydraulic tappet (2) and the valve. The cam drives the roller assembly (4), so that the rocker arm (1) swings around the hydraulic tappet (2), and the hydraulic tappet (2) drives the roller assembly (4) to move. By means of the driving device, the roller assembly maintains a certain dynamic equilibrium in the length direction of the rocker arm. The position of the force bearing point is changed by changing the position of the roller assembly. According to the lever principle, the positions of different roller assemblies correspond to different valve lifts, so as to achieve the purpose of continuously changing the valve lift, thereby satisfying different power requirements. Also disclosed is an engine comprising the variable valve lift mechanism.
Patent WO-2019154429-A1 (WO)
Title: Wearable ar system, and ar display device and projection source module thereof
Inventor: LIANG XIAOBIN
IPC: G02B27/01
Filed: 2019-02-12
Abstract: An augmented reality display device, comprising a projection source module and an optical path module, wherein the projection source module comprises a projection source (12) and a beam shaper (14) integrated into one, and the optical path module comprises a beam splitter (20) and a reflector (60). Virtual image light rays (VL) carrying virtual image information and emitted from the projection source (12) are shaped by the beam shaper (14) and then emitted from the projection source module, first projected on the beam splitter (20), and reflected by the beam splitter (20) to reach the reflector (60), and the virtual image light rays (VL) are reflected out of the reflector (60) and finally enter human eyes (E). Reality light rays (AL) carrying reality scenario information enter from an outer side of the reflector (60), and then are transmitted through the reflector (60) and the beam splitter (20) to enter the human eyes (E). Further provided are a wearable augmented reality system comprising the augmented reality display device, and a projection source module used for the augmented reality display device.
Patent WO-2019233138-A1 (WO)
Title: Heat dissipation structure and illumination device
Inventor: ZHU XIJIAN
IPC: F21V29/00
Filed: 2019-03-01
Abstract: Disclosed are a heat dissipation structure (3) and an illumination device (100), the heat dissipation structure (3) being applied to the illumination device (100). The illumination device (100) comprises a casing (1) and a light source component (2) packaged in the casing (1), two openings (101) being provided in a side wall (10) of the casing (1) to expose the light source component (2). The heat dissipation structure (3) comprises at least one heat dissipation air duct (31) and at least one fan (32), and the heat dissipation structure (3) comprises two air ports (3101, 3102), which are respectively in communication with the two openings (101), the at least one fan (32) being correspondingly arranged in the at least one heat dissipation air duct (31). The light source component (2) is exposed from the two openings (101) such that the fan (32) of the heat dissipation structure (3) can provide cooling air for the exposed light source component (2), thus preventing the problem of various optical elements in the illumination device (100) being damaged as a result of increased temperature.
Patent WO-2019192287-A1 (WO)
Inventor: MA XIAOJUN
IPC: H04L5/00
Filed: 2019-03-11
Abstract: 本申请提供一种资源配置方法及装置。该方法包括：终端设备接收网络设备发送的第一信令，所述第一信令用于指示M个时域资源参数集，所述M为正整数；所述终端设备接收所述网络设备发送的第二信令，所述第二信令用于指示K个上下行资源分配周期，所述K为正整数；所述终端设备根据所述第一信令和所述第二信令确定目标时域资源；所述终端设备在所述目标时域资源上发送或接收数据。本申请解决了无线通信网络中上下行资源分配周期与CSI-RS、SRS、PDCCH、GC-PDCCH等信道或信号的配置周期不匹配的问题。
Patent WO-2020073611-A1 (WO)
Inventor: WANG MIN
IPC: C01D15/04
Filed: 2019-03-19
Abstract: Disclosed is a method for highly efficient separation and enriching lithium, comprising: pre-treatment in which brine from a salt field is subjected to dilution at least twice and filtration at least twice to obtain pre-treated brine; separation in which the pre-treated brine is subjected to separation in a nanofiltration separation system to obtain nanofiltration freshwater and nanofiltration concentrated water; first concentration in which the nanofiltration freshwater is subjected to a first concentration in a reverse osmosis system to obtain reverse osmosis concentrated liquid and reverse osmosis freshwater; and second concentration in which the reverse osmosis concentrated liquid is subjected to a second concentration in an electrodialysis system to obtain electrodialysis concentrated water and electrodialysis freshwater, the electrodialysis concentrated water being a solution rich in lithium ions. The method achieves the goal of increasing the efficiency of magnesium-lithium separation and the efficiency of lithium enrichment by means of coupling different membrane separation techniques and subjecting the brine from a salt field to multiple dilutions. The enriched lithium ions reach a lithium-ion concentration required for the preparation of a high-purity lithium salt.
Patent WO-2020007076-A1 (WO)
Title: Image processing of ink screen of dual-screen mobile device
Inventor: MEI ZHENGYI
IPC: G06T5/00
Filed: 2019-03-26
Abstract: An image processing method of the ink screen of a dual-screen mobile device, comprising: obtaining image data to be displayed on an ink screen (101); acquiring a binarization error of a binarized pixel point diffused to a current pixel point (102); correcting the original grayscale of the current pixel point according to the binarization error to obtain a correction grayscale of the current pixel point (103); and binarizing the correction grayscale of the current pixel point to obtain a target grayscale of the current pixel point (104). According to the method, the error generated during binarization of the grayscale of a previous pixel point is diffused to the subsequent pixel point for correction of the grayscale, so that the grayscale keeps a certain balance within a local range, thereby retaining the details in image data. In addition, in different regions of the image date, the density of the target grayscale after the binarization becomes different, and on the basis of the visual error of the eyes of a person, a multi-grayscale visual effect is achieved.
Patent WO-2019196751-A1 (WO)
Title: Methods and related devices for performing cross-carrier scheduling with beam operations
Inventor: CHENG YU-HSIN
IPC: H04W48/12
Filed: 2019-04-04
Abstract: A method for wireless communications is provided. The method includes receiving, by a User Equipment (UE), a first Physical Downlink Control Channel (PDCCH) on a first cell, wherein the first PDCCH comprises first scheduling information of a first Physical Downlink Shared Channel (PDSCH) of a second cell cross-carrier scheduled by the first cell; and receiving, by the UE, the first PDSCH on the second cell only when a first time offset between the first PDCCH and the first PDSCH is larger than or equal to a predefined threshold.
Patent WO-2019205963-A1 (WO)
Inventor: JIANG YANHUANG
IPC: G16B50/50
Filed: 2019-04-12
Abstract: Disclosed are gene sequencing quality line data compression pre-processing and decompression and restoration methods, and a system, wherein the basic principle of the gene sequencing quality line data compression pre-processing and decompression and restoration is to extract several columns from an inputted quality line document or data block to act as index columns, and then perform rearrangement on all quality line data, all quality lines having a same index column being one group and being arranged together according to their relative positions in the original data block. Since quality line data having a same index column is usually more similar, the data reorganisation means can arrange similar gene sequencing data together, so as to increase local similarity of the data. The present invention does not introduce additional storage overhead, and uses only small computational overhead to implement data rearrangement within large data windows, so as to improve compression efficiency. The present invention is suitable for performing compression pre-processing on quality line data during gene sequencing, wherein the larger the data block, the more significant the advantage.
Patent WO-2019223631-A1 (WO)
Title: Method for preparing thin film transistor substrate, thin film transistor substrate, and display device
Inventor: GONG KUI
IPC: H01L27/12
Filed: 2019-05-20
Abstract: A method for preparing a thin film transistor substrate, a thin film transistor substrate, and a display device. The method comprises: forming a conductive material layer (2) (S101); forming a hydrophobic insulating layer (3) on the conductive material layer (2) (S102); forming a photoresist layer (40) on the hydrophobic insulating layer (3) (S103); patterning the photoresist layer (40) to form a photoresist pattern (4) (S104); removing a segment not covered by the photoresist pattern (4) in the hydrophobic insulating layer (3) to form a hydrophobic insulation pattern (31) (S105); and removing a segment not covered by the hydrophobic insulation pattern (31) in the conductive material layer (2) to form a conductive pattern (S106).
Patent WO-2020007149-A1 (WO)
Inventor: XU XIAOYING
IPC: H04W74/08
Filed: 2019-06-03
Abstract: 本申请提供一种数据传输的方法及装置。该方法为连接恢复请求、连接建立请求或连接重建立请求的传输配置至少两个频域资源，并使用所述至少两个频域资源发送所述连接恢复请求、连接建立请求或连接重建立请求。通过该方法能利用频率选择性增益提高上述连接恢复请求、连接建立请求或连接重建立请求传输的可靠性。
Patent WO-2020248225-A1 (WO)
Title: Integrating contextual bandit with temporal difference learning for pricing and dispatch of transportation-hailing platform
Inventor: CHEN HAIPENG
IPC: G06Q50/30
Filed: 2019-06-14
Abstract: Systems configured to dispatch transportation resources and related methods are described. The system including one or more digital devices configured to receive a request for a price for a transportation to a destination; receive destination information; and receive origin information. The system configured to in response to the request for the price, generate a price quote based on a price strategy and a dispatch strategy. The system configured to in response to the generated price quote, generate a response to the request for the price. And, the system configured to transmit the price quote over a network.
Patent WO-2021000185-A1 (WO)
Title: 无线接入设备
Inventor: CHU QINGCHEN
IPC: G06F1/20
Filed: 2019-06-30
Abstract: 一种无线接入设备，包括壳体、处理组件和天线组件，所述壳体的侧板上设有进风孔，所述壳体的底板上设有出风孔；所述处理组件设置于所述底板上，且与所述侧板之间存在空隙；所述无线接入设备还包括导流板，所述导流板设置于所述壳体内，且位于所述处理组件的上方；所述导流板的一端端面为倾斜面，且所述倾斜面与所述侧板之间的间距从上至下递增。通过增设导流板，将导流板的与设有进风孔的侧板相对应的一端端面设置为倾斜面，且使倾斜面与设有进风孔的侧板之间的间距从上至下递增；通过导流板对风的引导，能够实现处理组件的更好散热；同时本发明还具备结构简单、生产制造方便的优点。
Patent WO-2020007277-A1 (WO)
Inventor: ZHANG RONGGUO
IPC: G06T7/62
Filed: 2019-07-02
Abstract: 一种基于深度学习的计算脑出血量的方法，具体步骤为：S1：获取脑出血CT影像数据并进行标记；S2：设计基于深度学习的脑出血区域的分割模型，利用标记好的脑出血CT影像数据来训练所述分割模型；S3：将测试的脑出血CT影像数据输入至训练好的分割模型中，得到分割结果；S4：根据得到的分割结果计算脑出血体积；S5：生成包含脑出血位置和出血体积的结构化报告。本方法可以既准确又快速地计算脑出血量，为临床干预提供重要决策信息。
Patent WO-2020258389-A1 (WO)
Inventor: ZHAO RUIFENG
IPC: A24F47/00
Filed: 2019-07-12
Abstract: La présente invention concerne une base de tabac chauffé sans combustion pour empêcher le tabac de tomber, formée en mélangeant de manière désorganisée un tabac expansé, un mélange de feuilles coupées et/ ou un tabac reconstitué, puis en procédant à un laminage, la densité de celui-ci étant de 0,25 à 0,70 g/ cm 3. Ladite base de tabac est capable d'empêcher efficacement le tabac de tomber.
Patent WO-2020258405-A1 (WO)
Inventor: YEUNG CHUNG KWONG
IPC: A61B34/30
Filed: 2019-07-16
Abstract: Example embodiments relate to robotic arm assemblies (230, 240). The robotic arm assembly (230, 240) may include upper arm segment (1140) and shoulder coupling joint assembly (1160). Upper arm segment (1140) includes a motor (1142, 1144, 1146, 1148). Shoulder coupling joint assembly (1160) connects upper arm segment (1140) to shoulder segment (231). Shoulder coupling joint assembly (1160) includes distal and proximal shoulder joint subassemblies. Distal shoulder joint subassembly is connected to the upper arm segment (1140). Distal shoulder joint subassembly includes gear train system having gear stages including first distal shoulder gear stage and second distal shoulder gear stage. First distal shoulder gear stage includes bevel gears. Second distal shoulder gear stage includes a planetary gear assembly. Proximal shoulder joint subassembly connects the shoulder segment (1160) to the distal shoulder joint subassembly.
Patent WO-2021016744-A1 (WO)
Title: Nbiot frequency hopping
Inventor: YAN ZHI
IPC: H04B1/715
Filed: 2019-07-26
Abstract: Methods and apparatuses for NBIoT frequency hopping are disclosed. A method comprises receiving a signal on a first number of frequency carriers, the signal switches among the first number of frequency carriers every a second number of time unit, wherein, the second number is configured by higher layer signaling, and the second number is determined by at least one of a subcarrier spacing of the signal, a scaling factor, a resource unit size of the signal, a subcarrier allocation.
Patent WO-2021012294-A1 (WO)
Inventor: HUANG XINGZHI
IPC: H04M1/02
Filed: 2019-07-29
Abstract: The utility model relates to a sound production device, comprising a loudspeaker box, a thermal conductor, and a heat source component. The loudspeaker box comprises a first shell with a first accommodating space and a loudspeaker monomer accommodated in the first shell. The loudspeaker monomer comprises a vibrating diaphragm. The vibrating diaphragm divides the first accommodating space into a front vocal cavity. The first shell comprises a sound guide channel. The thermal conductor comprises a first part, a second part and a connecting part. The first part and the first shell jointly define the sound guide channel, and the first part is provided at the end close to the front vocal cavity of the sound guide channel. The beneficial effects of the utility model are that the thermal conductor is in direct contact with the sound conduction channel, and the heat dissipation efficiency is high; the heat of the thermal conductor is rapidly conducted to the outside air by utilizing the air cooling effect of the loudspeaker monomer, so that the heat dissipation efficiency can be remarkably improved; and the liquid cooling type heat conduction pipe is adopted, the effect of combining liquid cooling and air cooling is achieved, and the heat dissipation efficiency is further improved.
Patent WO-2020082858-A1 (WO)
Title: Pulse signal sampling method and reconstruction method, and apparatuses therefor
Inventor: XI DAOMING
IPC: G01R29/00
Filed: 2019-08-09
Abstract: Disclosed are a pulse signal sampling method and reconstruction method, and apparatuses therefor. The sampling method comprises: a comparison unit (620) comparing the amplitude of a reference signal generated by a signal generation unit (610) with the amplitude of a pulse signal to be sampled (S1); a recording unit (630) recording information of the time when the comparison unit (620) undergoes a state jump during amplitude comparison (S2); and a calculation unit (640) calculating the amplitude of the pulse signal according to the time information recorded by the recording unit (630) so as to obtain a sampling point of the pulse signal (S3). Accordingly, the pulse signal sampling precision and accuracy can be improved, and the restoration effect of the pulse signal can be improved.
Patent WO-2020181718-A1 (WO)
Inventor: CAO HONG
IPC: H02H7/26
Filed: 2019-08-13
Abstract: Disclosed are a method and device for starting direct current transmission line protection, and a storage medium. The method for starting direct current transmission line protection comprises: determining whether a sudden change quantity of the current of a direct current line at the current moment is greater than the sum of a memory starting threshold and a maximum value of the sudden change quantity of the current of the direct current line within a time period before the current moment that is multiplied by a preset proportional coefficient, wherein the time period is a time period between a moment prior to the current moment by a first duration and a moment prior to the current moment by a second duration; and starting direct current transmission line protection in response to determining that the sudden change quantity of the current of the direct current line at the current moment is greater than the sum of the memory starting threshold and the maximum value of the sudden change quantity of the current of the direct current line within the time period before the current moment that is multiplied by the preset proportional coefficient.
Patent WO-2020252897-A1 (WO)
Inventor: HONG GENGJIE
IPC: H04L29/06
Filed: 2019-08-26
Abstract: The present application relates to the field of information security. Disclosed are a distributed link data authentication method, device and apparatus, and a storage medium. The distributed link data authentication method comprises: receiving data reported on a link; analyzing the data reported on the link to obtain a user token, an agent unique identifier and a user IP address; performing authentication according to the user token, the agent unique identifier and the user IP address; if the authentication fails, discarding the data reported on the link, and if the authentication is successful, collecting the data reported on the link. The present application performs identity authentication on all data reported on the link on the basis of a JWT protocol to prevent the problem of junk data caused by user information leakage, prevent a distributed link monitoring server from being attacked and ensure the usefulness of data reported on the link.
Patent WO-2020043066-A1 (WO)
Title: Ns1蛋白的结合蛋白
Inventor: CUI PENG
IPC: G01N33/577
Filed: 2019-08-26
Abstract: 提供了包括与NS1蛋白结合的抗原结合结构域的分离的结合蛋白，包括特定的重链CDR和轻链CDR。该结合蛋白能够特异性地识别并结合NS1蛋白，具有较高的灵敏度和特异性，从而实现对登革热病毒的检测。并且，无需利用小鼠腹腔诱生杂交瘤细胞来生产该结合蛋白，生产难度小的同时，抗体功能更加稳定。
Patent WO-2020232872-A1 (WO)
Inventor: GAO LIANGLIANG
IPC: G06K9/00
Filed: 2019-08-27
Abstract: A table recognition method, comprising: obtaining a target document with a document format being a PDF format; by means of a pre-trained table positioning model, determining a table region where table content in the target document is located; cutting, from the target document, the table content located in the table region, and according to the table content, generating a corresponding table picture; performing image recognition on the table picture, and determining a character in the table picture and the position information of the character; and according to the character and the position information, generating a corresponding table file in a preset format.
Patent WO-2020063572-A1 (WO)
Title: 一种新型钢轨电位限制装置
Inventor: LI XINGYUAN
IPC: H02H9/04
Filed: 2019-09-24
Abstract: 一种钢轨电位限制装置，采用电力电子及微机控制技术，采用大功率电力电子器件开发，主回路采用多组晶闸管、IGBT、二极管进行串并联，采用智能轨电位测控装置控制晶闸管和IGBT实现限压支路的智能投入或退出、轨电位升高时自动限压限流、轨电位降低后自动关断的钢轨电位限制功能，保证人体与设备安全的同时，可大幅降低经OVPD设备泄漏的杂散电流总量，有效提高地铁杂散电流防护效果。
Patent WO-2020192052-A1 (WO)
Title: Earphone sound channel control method, earphone and storage medium
Inventor: CUI WENJIE
IPC: H04R1/10
Filed: 2019-09-26
Abstract: Provided in the embodiments of the present application are an earphone sound channel control method, an earphone and a storage medium. The method comprises: detecting, by means of a distance sensor, the distance between a reference position on the earphone and the auricle of a user, wherein the distance sensor is assembled at the reference position of the earphone; determining the wearing state of the earphone according to the distance between the reference position and the auricle of the user; and configuring left and right sound channels of the earphone according to the determined wearing state of the earphone. According to the embodiments of the present application, the left and right sound channels of the earphone can be adaptively configured according to the actual earphone wearing state of the user, so that the user can directly take up the earphone without checking the left and right sound channels when wearing the earphone, so that the wearing process of the earphone can be greatly simplified, and the listening effect of a user can be ensured.
Patent WO-2021062768-A1 (WO)
Inventor: YU LU
IPC: H03M7/30
Filed: 2019-09-30
Abstract: A data encoding method, a data decoding method, a device, and a storage medium. The data encoding method comprises: obtaining an attribute residual error of the current point cloud point (S201); binarizing the attribute residual error to obtain a binary code used for indicating a first flag bit and a binary code used for indicating a second flag bit (S202); selecting, from a context model list according to a first condition, a first context model used for encoding the binary code of the first flag bit (S203); selecting, from the context model list according to a second condition, a second context model used for encoding the binary code of the second flag bit (S204), wherein when the first context model and the second context model correspond to the same index in the context model list, the first condition is different from the second condition; using the second context model to encode the binary code of the second flag bit (S205); and using the first context model to encode the binary code of the first flag bit (S206). The present invention improves the encoding efficiency without increasing additional complexity.