baber/WOPTO huggingface dataset:
Patent WO-2020125322-A1 (WO)
Inventor: CHENG CHAO
IPC: B43K3/00
Filed: 2019-11-22
Abstract: Disclosed is a stylus, comprising a barrel (10) and a cap component (20). A stylus body (120) and a first sleeve (110) are arranged in the barrel (10), wherein a first end of the stylus body (120) is provided with a chuck (122), the chuck (122) is used for mounting a tip currently in use, and a second end of the barrel (120) is fixedly connected to a first end of the first sleeve (110), characterized in that a second end of the first sleeve (110) is detachably connected to the cap component (20), the first sleeve (110) is provided with an accommodating component, the accommodating component is used for storing a standby tip (124). The stylus is used in cooperation with an electronic device, and when necessary, the standby tip provided with the stylus can be taken out for replacement.
Patent WO-2021102794-A1 (WO)
Title: Répétition de réponse d'accès aléatoire nr-light
Inventor: LI QIAOYU
IPC: H04W74/08
Filed: 2019-11-28
Abstract: L'invention concerne des procédés, des systèmes et des dispositifs pour la communication sans fil. Un groupe d'opportunités de canal d'accès aléatoire est identifié, sur lequel transmettre un préambule associé à une procédure de canal d'accès aléatoire. Un groupe de séquences de préambule associé au groupe identifié d'opportunités de canal d'accès aléatoire est déterminé sur la base d'un niveau de répétition associé au groupe de séquences de préambule. Au moins un message de liaison descendante associé à la procédure de canal d'accès aléatoire est reçu sur la base du niveau de répétition.
Patent WO-2020125423-A1 (WO)
Inventor: ZHAO CHANGYUN
IPC: C12R1/93
Filed: 2019-12-05
Abstract: 提供了重组单纯疱疹病毒、试剂盒及其用途。
Patent WO-2020119571-A1 (WO)
Title: 电机安装组件、室内机、空调及电机安装方法
Inventor: HUANG JIABO
IPC: F24F1/00
Filed: 2019-12-05
Abstract: 一种电机安装组件、室内机、空调及电机安装方法。电机安装组件包括第一底座（1）、第二底座（2）和电机固定盖（9），挡水盖（6）与第一底座（1）一体成型，挡水盖（6）包括设在挡水盖（6）外表面的漏水孔（7）和导槽（8），导槽（8）流体连通漏水孔（7）和第二水道（4），使得来自漏水孔（7）的冷凝水经由导槽（8）引入第二水道（4）；电机固定盖（9）可拆卸连接第一腔体（5）以固定电机（3）于第一腔体（5）中。通过将电机固定盖（9）的固定与挡水挡风功能分离，显著降低了零件复杂性，模具实现难度显著降低，降低了装配精度要求、减少了部件的复杂性且没有增加装配工序，显著提高了安装效率和降低了安装成本。
Patent WO-2021119924-A1 (WO)
Inventor: ZHANG XIAODONG
IPC: H01L23/48
Filed: 2019-12-16
Abstract: A chip stack structure and a manufacturing method therefor, the chip stack structure comprising a first die (100) and a second die (200), a first re-wiring layer (130) of the first die being provided with an exposed first bonding pad (133), the first re-wiring layer (130) and the first bonding pad (133) of the first die (100) being directly bonded to a passive plane (220) of the second die (200) without the need to prepare an additional dielectric layer on the bonding surface, reducing the thickness of the first die (100) and second die (200) after stacking such that the size of the chip after encapsulation is smaller, lighter, and thinner. The thermal resistance of the first die (100) and second die (200) after direct stacking is lower, improving the heat dissipation performance of the chip. In addition, the second die (200) is also provided with a through-silicon via (233) connected to the first bonding pad (133), enabling the first die (100) and the second die (200) to be directly electrically interconnected by means of the through-silicon via, the reliability of the connection being strong. The provided method for manufacturing the chip stack structure has simple processing steps and has no etching selectivity ratio problem, greatly increasing the achievability.
Patent WO-2020207058-A1 (WO)
Title: Display method for splicing panel
Inventor: CHENG CHINGYUAN
IPC: G09G3/36
Filed: 2019-12-26
Abstract: A display method for a splicing panel, comprising: collecting the chromaticity and brightness of a display panel (S11); determining whether the difference between the acquired chromaticity and a set chromaticity value is within a first set range, and if so, performing first chopping processing on blue color pixels (S12); converting the brightness and chromaticity under different gray scales into white field chromaticity coordinate values and gamma values under different gray scales (S13); and according to the obtained white field chromaticity coordinate and gamma values under the gray scales, fitting curves of the white field chromaticity coordinate and gamma values changing along with the gray scales to obtain the white field chromaticity coordinate values and gamma values of the display panel under full gray scales (S14).
Patent WO-2020233130-A1 (WO)
Title: Deep neural network compression method and related device
Inventor: ZHOU YANG
IPC: G06N3/08
Filed: 2019-12-31
Abstract: A deep neural network compression method and apparatus, a device and a computer-readable medium, relating to the technical field of computers. By means of an adaptive decomposition rank algorithm based on a tensor train decomposition algorithm, a parameter matrix of each layer in a deep neural network model is decomposed layer by layer according to a set network precision threshold during a network training process, and other network layers are fixed while decomposition; the decomposition rank of the current network layer is adjusted in order, and retraining is performed to restore the precision; the current rank is determined as the decomposition rank of the selected network layer after the precision reaches the precision threshold. The complexity and uncertainty problems in manual determination of the decomposition rank are solved, and the compression effect of the neural network model is achieved by compressing the parameter matrices.
Patent WO-2021134515-A1 (WO)
Inventor: XU KAIHUA
IPC: H01M10/54
Filed: 2019-12-31
Abstract: Provided are a battery-level Ni-Co-Mn mixed solution and a preparation method for a battery-level Mn solution, the steps thereof comprising: acid dissolution (S1), alkalization to remove impurities (S2), synchronous precipitation of calcium, magnesium, and lithium (S3), deep ageing to remove impurities (S4), synergistic extraction (S5), and refining extraction (S6). The steps of deep ageing to remove impurities (S4) and synergistic extraction (S5) comprise: performing deep ageing on a filtrate obtained from the step of synchronous precipitation of calcium, magnesium, and lithium (S3), and after performing filtration to remove impurities, obtaining an aged filtrate; using P204 to extract the aged filtrate and obtain a loaded organic phase, and subjecting the loaded organic phase to staged back-extraction to obtain the battery-level Ni-Co-Mn mixed solution and a Mn-containing solution. By means of the cooperation between the multiple process steps of synchronous precipitation of calcium, magnesium, and lithium (S3), deep ageing to remove impurities (S4), and synergistic extraction (S5), the impurity content of the obtained battery-level Ni-Co-Mn mixed solution is significantly lowered, and the battery-level Ni-Co-Mn mixed solution can be directly used to prepare a lithium battery ternary precursor material. At the same time, the battery-level Mn solution can also be obtained, which is favorable for large-scale applications of the process and increasing economic benefits.
Patent WO-2021036156-A1 (WO)
Title: Eutectic solvent and application thereof in extracting lignin
Inventor: YANG GUIHUA
IPC: C08H7/00
Filed: 2020-01-03
Abstract: The present disclosure belongs to the technical field of biomass refining, and specifically relates to a eutectic solvent and an application thereof in extracting lignin. The eutectic solvent is composed of a certain amount of a hydrogen bond donor and a certain amount of a hydrogen bond acceptor, and is an economical and environmentally-friendly green solvent. Choline eutectic solvents have a wide range of applications in the extraction of lignocellulose. The inventor has found that the presence of chloride ions in choline eutectic solvents causes negative charge distribution to be concentrated, which reduces extraction efficiency and accelerates the aging of instruments. Provided in the present disclosure is a eutectic solvent having low halogen content, wherein organic acid radical ions are used to replace halogen anions in choline. Studies in the present disclosure prove that the described method has a high lignin extraction rate, high purity, simple operation, an obvious effect, strong practicability, low pollution and is easily promoted.
Patent WO-2020151492-A1 (WO)
Inventor: ZHOU ZHONGJIAN
IPC: A47J43/046
Filed: 2020-01-08
Abstract: A food processor (500) enables a thorough cleaning of a mixing blade assembly (20), and is safe and reliable. The mixing bowl assembly (100) of the food processor (500) comprises a mixing bowl (10), a mixing blade assembly (20), a fastener (30), a first locking structure (40) and a second locking structure (50). The first locking structure (40) removably mounts the mixing blade assembly (20) at the bottom of the mixing bowl (10), and seals the bottom of the mixing bowl (10) after the mounting. The second locking structure (50) mounts the fastener (30) at the bottom of the mixing bowl (10) so as to further lock the mixing blade assembly (20).
Patent WO-2020177491-A1 (WO)
Title: 微动采集设备、无线遥测系统及数据质量监控方法
Inventor: TANG XUEFENG
IPC: G01V1/28
Filed: 2020-01-14
Abstract: 一种微动采集设备(20)、系统及数据质量监控方法，属于地震仪电子技术领域，微动采集设备(20)连接在拾震器(10)的输出端，包括数据采集模块(1)、数据处理模块(2)、网口转发模块(3)、GPS模块(4)和数据存储模块(5)，拾震器(10)输出端连接数据采集模块(1)，数据采集模块(1)和GPS模块(4)均与数据处理模块(2)连接，数据处理模块(2)、网口转发模块(3)和数据存储模块(5)均连接至嵌入式Linux系统平台(6)。通过GPS卫星标准的时间信号自动地、实时地对内部时钟信号进行校正，可在长时间数据采集中确保各微动采集设备进行数据采集的同步性。
Patent WO-2020151658-A1 (WO)
Title: Solution électrolytique et dispositif électrochimique l'utilisant
Inventor: LI WENQIANG
IPC: H01M10/0567
Filed: 2020-01-20
Abstract: La solution électrolytique comprend un composé contenant un groupe fonctionnel -CN et un composé contenant un groupe fonctionnel silicium, le composé contenant un groupe fonctionnel -CN et le composé contenant un groupe fonctionnel silicium pouvant améliorer les performances de sécurité de la solution électrolytique, ce qui permet d'améliorer les performances de cycle de température d'une batterie, et de soulager le phénomène de court-circuit externe dû à l'extrusion et le phénomène de court-circuit externe dû à une température élevée.
Patent WO-2020192270-A1 (WO)
Inventor: NI CHUNLIN
IPC: H04W4/029
Filed: 2020-01-21
Abstract: 本申请公开了一种选择本地定位管理功能L-LMF实体的方法及设备，用于保证在5G定位网络架构下，UE移动后能使用非服务RAN节点的本地定位管理功能L-LMF实体，以满足5G定位网络架构的高精度和低时延的定位需求。该方法包括：收到接入和移动管理功能AMF实体/移动性管理MME实体发送的定位请求消息时，开始执行UE向所述非服务节点L-LMF实体定向过程；通过与所述UE相互传输携带相关定位信息的传输消息，为UE提供定位服务。
Patent WO-2021159473-A1 (WO)
Title: Csi-rs to enhance pdcch transmission or reception
Inventor: REN YUWEI
IPC: H04W72/04
Filed: 2020-02-14
Abstract: Aspects are provided which enhance receiver performance of PDCCH by allowing a base station to associate a configured PDSCH CSI-RS with a PDCCH for channel estimation and reception by a UE. A UE receives a reference signal associated with a physical downlink shared channel (PDSCH) from a base station, and uses the reference signal to receive a physical downlink control channel (PDCCH). A base station transmits a reference signal associated with a PDSCH to a UE, receives a CSI report from the UE based on the reference signal, and uses the CSI report to transmit the PDCCH to the UE.
Patent WO-2020192362-A1 (WO)
Inventor: FAN JICUN
IPC: H04M1/02
Filed: 2020-02-29
Abstract: A state control method for a light sensor and an electronic device, relating to the field of communication technology, and applicable to an electronic device provided with a light sensor under a full screen. Said method comprises: a processor (110) determining a display time period and a non-light-emitting time period within a refresh cycle of an image (501); the processor (110) controlling a light emitter of a light sensor (180G) to emit a light signal, within the refresh cycle of the image, when pixels in a display area of an OLED display screen (194) corresponding to the light sensor do not emit light, and the processor (110) controlling the light emitter not to emit a light signal when the pixels in the display area of the OLED display screen (194) corresponding to the light sensor (180G) emit light (502). The present invention solves the problem of screen flickering of a full screen caused by infrared light emission of a light sensor, improving the display effect of the full screen.
Patent WO-2021056973-A1 (WO)
Title: Method and device for controlling low-temperature heating startup of air conditioner, air conditioner, and storage medium
Inventor: DENG SAIFENG
IPC: F24F11/61
Filed: 2020-03-06
Abstract: A method and a device for controlling low-temperature heating startup of an air conditioner, an air conditioner, and a storage medium. The method comprises: acquiring an ambient temperature; if the ambient temperature is less than a set temperature, sending a first startup instruction to a fan of an outdoor unit, and controlling the fan to start up and run at the highest rotation speed; after a first duration, sending a second startup instruction to a compressor to control the compressor to start up; and after a fifth duration, turning on an electronic expansion valve of the outdoor unit. The method for controlling low-temperature heating startup of an air conditioner can quickly establish the degree of superheat of a system while ensuring a low amount of oil discharged from the system, thereby improving the heat exchange effect, enabling the compressor to be heated quickly, reducing the amount of oil discharged, ensuring the reliability of the system, and achieving the quick heating for low-temperature heating startup of the air conditioner.
Patent WO-2020182129-A1 (WO)
Inventor: FENG CHUNKUI
IPC: B62D57/02
Filed: 2020-03-10
Abstract: A multifunctional foot-type machine capable of moving with a human, and a control device. The machine has a connected moving device (2) or a body of the machine can be connected to the moving device (2), and the moving device (2) is used for moving the machine on the ground, characterized by comprising A and/or B: A, the machine can move with humans, and the moving device (2) is movable forward and backward relative to the body of the machine; and B, the moving device (2) is an articulated moving device, the moving device (2) is extendable, the articulated moving device comprises hip joints and knee joints, and/or the articulated moving device comprises upper legs (2_2) and lower legs (2_3). The beneficial effects of the present solution are to make the machine pass over recesses of a road surface and/or protrusions of a road surface, and/or decrease the inclination of the body of the machine, and/or make the machine move up and down steps, and/or make the machine move up and down stairs, and/or make the machine move up and down ramps.
Patent WO-2021179314-A1 (WO)
Inventor: MU QIN
IPC: H04W72/00
Filed: 2020-03-13
Abstract: Disclosed in embodiments of the present disclosure are a downlink transmission sending method and apparatus, a downlink transmission receiving method and apparatus, and a communication device. Applied to a base station, the downlink transmission sending method comprises: for a downlink transmission having N repeated transmissions, in response to the existence of the repeated transmission overlapping the transmission resource of a synchronization signal block, abandoning sending the downlink transmission on a first transmission resource, or puncturing the first transmission resource to send the downlink transmission, wherein the first transmission resource is a transmission resource for the repeated transmission overlapping the transmission resource of the synchronization signal block at least in one resource element (RE), and N is a positive integer equal to or greater than 2.
Patent WO-2021184227-A1 (WO)
Title: Random access method and communication apparatus
Inventor: HUANG HUANG
IPC: H04W74/08
Filed: 2020-03-17
Abstract: Disclosed in the present application are a random access method and a communication apparatus. The random access method comprises: a terminal transmits a random access preamble to a network device; and the terminal receives a random access response message from the network device, and according to a radio network temporary identifier (RNTI), descrambles the random access response message, wherein the RNTI is associated with an SCS. In the method, the RNTI is associated with the SCS, and in the case that the SCS is greater than 120 KHz, it can be ensured that a random access response (RAR) received by the terminal within the detection window of the RAR corresponds to an RO, i.e., ensuring that the terminal receives a correct RAR.
Patent WO-2021168946-A1 (WO)
Title: 显示面板及显示面板的制作方法
Inventor: CAO WU
IPC: G02F1/1343
Filed: 2020-03-20
Abstract: 本发明提供一种显示面板及其制作方法，显示面板包括背光模组、相对设置的第一基板（11）和第二基板（12），第一基板上设有多条触控信号线（112），第二基板上设有公共电极层（121）和多个触控电极（122），第一基板和第二基板之间设有多个导电的主隔垫物（15），主隔垫物的两端分别与触控电极和触控信号线连接，以消除公共电极对触控电极信号的屏蔽。
Patent WO-2021195889-A1 (WO)
Inventor: LIU MENGTING
IPC: H04W72/08
Filed: 2020-03-30
Abstract: Provided in the embodiments of the present application are a control method and device related to the confidence level of positioning. An alert related to the confidence level of positioning is controlled and executed by a timer and/or a counter, thus increasing the confidence level of a positioning system, and increasing the reliability of positioning. For example, the control method related to the confidence level of positioning comprises: receiving a first notification comprising related information of the confidence level of positioning; starting a first counter on the basis of the first notification, if the first notification is received once again or many more times after the first counter starts counting and within a preset duration of a first timer, then adding 1 to the count of the first counter and restarting the first timer; and, when or after the count of the first counter reaches a count limit, executing an alert related to the confidence level of positioning.
Patent WO-2020207298-A1 (WO)
Title: Smart glasses
Inventor: TU JIYANG
IPC: G02B27/01
Filed: 2020-03-31
Abstract: Smart glasses, comprising a glasses body and a locking structure (400). The glasses body comprises a first body (100) and a second body (200), the first body (100) being provided with a rotating shaft column (110), and the second body (200) being provided with a rotating shaft sleeve (210). The rotating shaft sleeve (210) is clamped on the rotating shaft column (110) to form a rotating shaft structure (300). The locking structure (400) comprises a first magnetic member (410) and a second magnetic member (420). The first magnetic member (410) is slidably mounted on the second body (200), and the second magnetic member (420) is mounted on the first body (100) or the second body (200); the magnetic force between the first magnetic member (410) and the second magnetic member (420) locks the rotating shaft structure (300), and the rotating shaft structure (300) changes from a locked state to an unlocked state when the magnetic force between the first magnetic member (410) and the second magnetic member (420) is overcome. Hence, the glasses body may be stored and folded by changing the rotating shaft structure. Moreover, by adding the locking structure, the glasses body may not only be locked during wearing, but a second body may also be quickly disassembled and replaced so as to meet the usage requirements of different users.
Patent WO-2020207457-A1 (WO)
Inventor: ZHAO KAI
IPC: G06F16/901
Filed: 2020-04-10
Abstract: 本申请公开了一种有向图识别方法及系统和服务器，所述方法包括：确定有向图中每个节点的入度数/出度数；逐个对有向图中入度数/出度数为0的节点的直接下游节点/直接上游节点的入度数/出度数进行处理，直至所有节点处理完成；如果有向图中存在入度数/出度数不为0的节点，表明所述有向图为有向有环图。本申请实现了对有环图的检查。
Patent WO-2021109406-A1 (WO)
Inventor: PENG GUOHUI
IPC: A61G13/00
Filed: 2020-04-13
Abstract: 一种胶囊内镜磁控设备（30），包括活动床架，活动床架可以设计为一体式或两段式，当采用两段式设计时，活动床架进一步包括左侧床垫（33）、左侧床架（34）、左侧固定件（35）、右侧床垫（38）、右侧床架（37）及右侧支撑件（36），左侧床架（34）与右侧床架（37）通过枢轴连接；当采用一体式设计时，活动床架与磁控主机（31）通过枢轴物理连接。胶囊内镜磁控设备（30）的活动床架可以根据受检者的情况进行折叠与收纳，方便检查，提升受检者的体验。
Patent WO-2021232359-A1 (WO)
Title: Control method, control device, movable platform, and computer-readable storage medium
Inventor: WANG JUNXI
IPC: B64C1/36
Filed: 2020-05-21
Abstract: Disclosed is a control method, comprising: acquiring echo energy and location information corresponding to each of a plurality of scanned points obtained by scanning the environment by a radar (630) of a movable platform; acquiring a configured parameter condition set, wherein the parameter condition set comprises echo energy parameter conditions; determining a target scanned point from the plurality of scanned points according to the parameter condition set, wherein the echo energy of the scanned point meets the echo energy parameter conditions; and controlling, according to the location information of the target scanned point, the movable platform to perform obstacle avoidance movement. The method solves the technical problem that the operating efficiency is reduced because an unmanned aerial vehicle also performs obstacle avoidance in the face of small and weak obstacles.
Patent WO-2020259189-A1 (WO)
Title: Sox11作为精神分裂症诊断标记物的应用
Inventor: LI LIDONG
IPC: G01N33/68
Filed: 2020-05-27
Abstract: 提供了SOX11作为精神分裂症诊断标记物的应用，具体而言提供了SOX11 mRNA或蛋白的定量检测剂在制备用于诊断精神分裂症的试剂或试剂盒中的应用。
Patent WO-2020238962-A1 (WO)
Inventor: WANG SHOUDE
IPC: G01S3/00
Filed: 2020-05-27
Abstract: A radiation source orientation system performance evaluation method, which provides a basis of evaluation for the performance of a radiation source orientation system. The radiation source orientation system performance evaluation method comprises the following steps: calculating to obtain a radiation source orientation error θ; calculating to obtain suprema θ  sup  of the orientation error θ and a maximum value θ  sup_max  of θ  sup ; determining the radiation source orientation system performance according to the maximum value θ  sup_max  of θ  sup , the maximum value θ  sup_max  satisfying the following formula: (I), wherein ε is an orientation noise vector; σ  min  is a minimum non-zero singular value of an orientation matrix; η is a conversion coefficient between the irradiance of the radiation source on the mounting surface of an array element and its measured value; r is a radiation source vector. The radiation source orientation system performance evaluation method can make a relatively objective evaluation on the performance of the radiation source orientation system, and provides a basis for the optimal design of the orientation system.
Patent WO-2020248838-A1 (WO)
Inventor: LIU HONG
IPC: G06F3/14
Filed: 2020-05-29
Abstract: 本公开提供了一种显示装置及其驱动方法，涉及显示技术领域。本公开通过利用处理器将第一图像数据和第二图像数据进行合并，通过一个接口就可以将合并图像数据发送至控制电路，再通过控制电路对合并图像数据进行拆分，并将拆分得到的第一图像数据和第三图像数据分别发送至第一显示面板和第二显示面板，以驱动第一显示面板和第二显示面板进行显示。其中，第三图像数据与第二图像数据至少部分相同。