baber/WOPTO huggingface dataset:
Patent WO-2020108302-A1 (WO)
Inventor: ZHOU BINGCHAO
IPC: A61B17/11
Filed: 2019-11-13
Abstract: Provided is a medical instrument, comprising a gripper (3), an operating head (2) and a handle (1), wherein the operating head (2) is connected to the gripper (3) and the handle (1); the handle (1) comprises a housing (10); the operating head (2) comprises a triggering force applicator, a triggering rod (21) connected to the triggering force applicator, a placement cavity (22) arranged at one side of the triggering rod (21), and a clip cartridge assembly (23) arranged inside the placement cavity (22) and used for conveying a ligation clip (231) to the gripper (3); an inner cavity (11) in communication with the placement cavity (22) is formed inside the housing (10); and the triggering rod (21) is connected to the triggering force applicator and the gripper (3) respectively, and the triggering force applicator drives the triggering rod (21) to move so as to open or close the gripper (3). The medical instrument further comprises a limiting member for preventing the clip cartridge assembly (23) and/or a driving assembly (26) from exceeding a travel range. The medical instrument has an extremely large safety coefficient by means of providing limiting protection, effectively reduces the probability of failure in the case of a single fault, reduces the risk of an operation, has a simple structure and is easily operated.
Patent WO-2021092948-A1 (WO)
Inventor: ZOU LIMIN
IPC: A61F2/44
Filed: 2019-11-15
Abstract: 一种椎间融合器(10)，包括轴体(100)、第一撑开件(200)及融合体(300)，第一撑开件(200)安装于轴体(100)上并能够沿轴体(100)的轴向移动，第一撑开件(200)具有沿轴体(100)的径向上分布的内端和外端，内端与轴体(100)连接，融合体(300)绕轴体(100)周向设置，并与第一撑开件(200)的外端连接，融合体(300)的内壁上开设有第一滑道(310)，第一滑道(310)的延伸方向与融合体(300)的外壁之间设有夹角，第一撑开件(200)的外端活动设于第一滑道(310)中。
Patent WO-2021138796-A1 (WO)
Title: Downlink control information size and buffering limits for combination dci
Inventor: REN YUWEI
IPC: H04L5/00
Filed: 2020-01-07
Abstract: Wireless communications systems and methods related to downlink control information (DCI) size limits and buffering limits for combination DCI scheduling multiple cells are provided. A first wireless communication device communicates with a second wireless communication device a combination downlink control information (DCI) configuration. The first wireless communication device modifies a threshold number of DCI format sizes for a first cell of a plurality of cells based on the combination DCI configuration. The first wireless communication device communicates, with the second wireless communication device, one or more DCI having a maximum number of DCI format sizes in one or more of a plurality of search spaces associated with the first cell, wherein the maximum number of DCI format sizes is based on the modified threshold number of DCI format sizes, wherein the one or more DCI includes one or more combination DCI. The first wireless communication device communicates, with the second wireless communication device, a plurality of signals in the plurality of cells based on the combination DCI.
Patent WO-2021031523-A1 (WO)
Title: Document recognition method and device
Inventor: XU WEI
IPC: G06K9/34
Filed: 2020-01-11
Abstract: Disclosed are a document recognition method and device, which are used to realize universal applicability and high accuracy of anti-counterfeiting recognition of an electronic document. The method comprises: in response to a recognition instruction for recognizing a document, generating instruction information, wherein the instruction information is used to instruct a user to move the document in a designated movement mode within a photographic area corresponding to a camera of a terminal device; photographing the document located in the photographic area to obtain a motion video of the document; extracting at least one key frame in the motion video; analyzing the image content of the at least one key frame according to the document recognition mode corresponding to the designated movement mode; and determining, according to an analysis result, whether the document is a forged document.
Patent WO-2020151741-A1 (WO)
Title: Precoder matrix quantization for compressed csi feedback
Inventor: HUANG MIN
IPC: H04B7/00
Filed: 2020-01-22
Abstract: Certain aspects of the present disclosure provide techniques for precoder matrix quantization for compressed channel state information (CSI) feedback. A method for wireless communications by a user equipment (UE) (120a) includes receiving a CSI report configuration for frequency domain compressed precoder matrix feedback. The CSI report configuration configures the UE (120a) to report, for a plurality of selected beams at a plurality of time domain taps, a frequency domain compression basis vector and a plurality of linear combination coefficients associated with the frequency domain compression (805). For each of the beams, the UE (120a) groups the time domain taps into at least first and second groups. The groups each can have zero, one, or more than one time domain taps (810). The UE (120a) quantizes the corresponding linear combination coefficients and/or frequency domain compression basis vectors based on the grouping (815).
Patent WO-2020156451-A1 (WO)
Title: 随机接入方法及设备
Inventor: MA YUE
IPC: H04W74/08
Filed: 2020-01-22
Abstract: 本公开实施例提供一种随机接入方法及设备，涉及通信技术领域，以解决相关技术所存在的随机接入失败的问题。该方法包括：在第一随机接入失败后，发起第二随机接入；其中，第一随机接入的第一上行数据与第二随机接入的第二上行数据的数据大小相同，第一上行数据为第一随机接入所使用的第一资源对应的上行数据，第二上行数据为第二随机接入所使用的第二资源对应的上行数据，第一随机接入包括两步随机接入或四步随机接入，第二随机接入包括两步随机接入或四步随机接入。
Patent WO-2020181984-A1 (WO)
Inventor: ZHAO MAO
IPC: A61C17/34
Filed: 2020-02-24
Abstract: An electric toothbrush using three-sided bristles, comprising an electric toothbrush. The electric toothbrush comprises a toothbrush head; the toothbrush head comprises a toothbrush head handle (1); a first plate (4) is arranged below the toothbrush head handle (1); and a first bristle sheet (9) and a second bristle sheet (8) are longitudinally arranged below the first plate (4). Tooth cleaning demands of people different in oral cavity and tooth size can be satisfied by means of surrounding effects of the three-sided bristles and self-adaptive effects of automatic bristle fitting along with thickness changes from front teeth to molars. By design of the three-sided bristles, the problem of difficulty in cleaning inner side areas of teeth is solved, various bad tooth-brushing habits are avoided, a user does not need to initiatively change toothbrush head positions to search cleaning points and only need to push the toothbrush head to complete a whole tooth-brushing process, and accordingly the tooth-brushing process is simplified, and tooth-brushing efficiency is improved.
Patent WO-2021168677-A1 (WO)
Inventor: LI JU
IPC: G06F11/14
Filed: 2020-02-26
Abstract: An apparatus, system, method, and computer-readable recording medium maintain device settings for a wireless device after a factory default reset operation. A settings mode is invoked that provides options for selecting device settings for the wireless device. One or more device settings for the wireless device are selected to be set as persistent device settings, and the persistent device setting are stored in a memory. After the one or more device settings for the wireless device are set as persistent device settings, the persistent device settings will remain unchanged from a previous value after the factory default reset operation is performed on the wireless device.
Patent WO-2021184394-A1 (WO)
Inventor: YUAN CHANGLONG
IPC: A45C13/00
Filed: 2020-03-23
Abstract: Sac ayant des fonctions de stérilisation et de charge comprenant un corps principal de sac (1). Le corps principal de sac (1) présente une première région de stockage (11) en son sein. Un panneau de circuit de commande et une source d'alimentation reliée au panneau de circuit de commande sont disposés dans la première région de stockage (11). Un commutateur de commande de fonction (2) est disposé au niveau d'un côté externe de la première région de stockage (11), et est relié au panneau de circuit de commande. Le corps principal de sac (1) présente une deuxième région de stockage (12) en son sein. Un module de charge sans fil (3) est disposé dans la deuxième région de stockage (12), et est relié au panneau de circuit de commande. Le corps principal de sac (1) présente une troisième région de stockage (13) en son sein. Un dispositif de stérilisation par ultraviolet (4) est disposé dans la troisième région de stockage (13), et est relié au panneau de circuit de commande. Le sac peut non seulement stériliser et sécher des baguettes stockées en son sein, mais également charger un téléphone portable.
Patent WO-2021189284-A1 (WO)
Inventor: WANG CHAO
IPC: H01M4/40
Filed: 2020-03-25
Abstract: Provided in the present disclosure are a negative electrode material, a negative electrode plate, an electrochemical device and an electronic device. The negative electrode material comprises a silicon-based material, wherein for a test battery formed by combining an electrode containing the negative electrode material with a counter electrode composed of metal lithium, the initial Coulombic efficiency of the test battery is 81% to 86%, and the discharge capacity when the potential of the electrode in the test battery becomes 0.17V falls within the range of 35% to 65% of the initial discharge capacity of the test battery. In the present disclosure, a lithium-intercalation platform of silicon-based material particles is limited so that the lithium-intercalation capacity of the silicon-based negative electrode material when the potential in a test half-cell becomes 0.17V falls within the range of 35% to 65% of the initial lithium-intercalation capacity of the test half-cell. Therefore, the amorphous characteristics of the silicon-based material are ensured, the cycle performance of the negative electrode material is significantly improved, and the expansion rate of an electrode assembly during the cycle is reduced.
Patent WO-2021203235-A1 (WO)
Title: Universal integrated circuit card (uicc) service
Inventor: QU JINGNAN
IPC: H04W8/18
Filed: 2020-04-07
Abstract: A method to maintain network service for a mobile equipment is described. The method includes reading a current integrated circuit card identification (ICCID) value when the mobile equipment supports a hot swap function in response to a polling error triggered by a universal integrated circuit card (UICC). The method also includes comparing the current ICCID value to a cached ICCID value captured during a UICC initialization. The method further includes maintaining a current state of the UICC when the current ICCID value matches the cached ICCID value.
Patent WO-2020233285-A1 (WO)
Inventor: WANG ZHENYU
IPC: G06F9/451
Filed: 2020-04-14
Abstract: A message display method and a terminal device, wherein the method comprises: receiving messages from at least two objects in the case that the terminal device displays an application interface of a first application (101), wherein each of the objects is a contact, a group chat object or a group in any application; maintaining the displaying of the application interface of the first application, and displaying a message from the object in a display area corresponding to each of the objects (102).
Patent WO-2020224471-A1 (WO)
Title: 一种超声辅助萃取沉积物中多种甾体激素的预处理方法
Inventor: ZOU HUA
IPC: G01N1/28
Filed: 2020-04-27
Abstract: 一种超声辅助萃取沉积物中多种甾体激素的预处理方法，包括下列步骤：(1)将沉积物冷冻干燥，研磨后过40-60目筛；(2)将步骤(1)得到的样品置于容器内；(3)向步骤(2)中的容器加入萃取剂，震荡15s-30s，超声处理后离心取上清液，萃取三次；萃取三次使用的萃取剂为甲醇、乙腈、丙酮中的两种；(4)将步骤(3)得到的三次萃取的上清液混合后在20-30℃条件下氮吹浓缩，过膜后进行检测。采用本发明方法回收率最高可达100％，且适用范围广，能实现多种甾体激素回收率均达到73％以上。
Patent WO-2021232312-A1 (WO)
Title: Battery cell, battery using the battery cell, and electronic device
Inventor: WANG PAN
IPC: H01M10/0587
Filed: 2020-05-20
Abstract: A battery cell, comprising a first electrode sheet, a second electrode sheet and an insulating adhesive. The first electrode sheet comprises a first current collector, a first coating layer and a first active layer, the first coating layer is provided between the first current collector and the first active layer, and the first coating layer comprises a thermal expansion material; the first electrode sheet and the second electrode sheet are arranged in a winding manner at intervals, and the outermost electrode sheet of the battery cell is provided as the first electrode sheet; the first electrode sheet further comprises a first end portion, the first end portion is a winding finishing end, and the first active layer is provided on the surface of the first current collector located on the first end portion and facing towards the interior of the battery cell; and the insulating adhesive comprises a first sub-insulating adhesive, and the first sub-insulating adhesive is provided on the surface, away from the first active layer, of the first current collector located on the outermost side of the battery cell.
Patent WO-2021237500-A1 (WO)
Title: Flight control method and device
Inventor: WENG SONGWEI
IPC: G05D1/08
Filed: 2020-05-27
Abstract: An unmanned aerial vehicle flight control method and a device, the method comprising: obtaining the flying height of an unmanned aerial vehicle (S301), determining whether the flying height satisfies a first preset height condition (S302), and if yes, controlling the unmanned aerial vehicle to switch from a first control mode to a second control mode (S303), wherein in response to one same motion control instruction from a remote control, a first motion change of the unmanned aerial vehicle in the first control mode is greater than a second motion change in the second control mode, thus facilitating adjustment of the flight attitude and reducing the number of aircraft crashes.
Patent WO-2021047214-A1 (WO)
Inventor: JIANG XIAOMING
IPC: A61G7/015
Filed: 2020-06-05
Abstract: 一种栅格结构的护理床，包括有床体（1），床体（1）的床面（2）上设有若干条横向间隔设置的凹槽（3）和/或与床面（2）持平并可做升降或转动运动的横条（4），以使人体与床体（1）之间形成可供抬起件穿过的间隙。使用时，将吊件从间隙穿过，将人体从下向上拉起以及吊起来或者从下向上举起、抬起，实现人体与床的分离，便于人体的护理移位。
Patent WO-2021237806-A1 (WO)
Title: Driving circuit and power electronic device
Inventor: ZENG JINFANG
IPC: H02M1/06
Filed: 2020-06-10
Abstract: A driving circuit and a power electronic device. The driving circuit is for use and applicable in the power electronic device. The power electronic device comprises a buffer circuit connected in series on a direct-current bus and used for buffering the current at the moment an entire machine is powered on. The buffering circuit consists of a buffer switch and a buffer resistor connected in parallel. The buffer switch comprises a bus thyristor connected in parallel to the buffer resistor. The driving circuit is used for driving the bus thyristor. The driving circuit comprises an isolation unit and a high-voltage switch unit, where the isolation unit is connected at an input end to an output end of a control unit of the power electronic device and is connected at an output end to a control end of the high-voltage switching unit, and, the high-voltage switch unit is connected at an input end to an anode of the bus thyristor and is connected with a gate electrode of the bus thyristor and then connected to a reference ground. The driving circuit is highly integrated, inexpensive, and applicable in power electric devices at the 380-480 V level.
Patent WO-2021114599-A1 (WO)
Inventor: ZHOU WANDI
IPC: H02H7/26
Filed: 2020-06-16
Abstract: A passive semi-controlled hybrid direct current circuit breaker and a control method therefor. The passive semi-controlled hybrid direct current circuit breaker comprises: a quick mechanical switch K, a resonant module, an energy-consuming branch configured to absorb a fault current, a thyristor T1, and a thyristor T2. Two ends of the quick mechanical switch K are both connected to a direct current circuit to constitute a main flow-through branch; the thyristor T1 and the thyristor T2 are anti-parallelly connected and then series-connected to the resonant module to constitute a transfer branch; the transfer branch and the energy-consuming branch are parallelly connected to the quick mechanical switch K; and the cathode of the thyristor T1 is connected to the quick mechanical switch K.
Patent WO-2020253824-A1 (WO)
Inventor: WANG HONGLIANG
IPC: C07B59/00
Filed: 2020-06-19
Abstract: The present invention belongs to the technical field of radiopharmaceutical chemistry, and provided are  18 F-labeled fluoropicolinylglycine as well as a preparation method therefor and an application thereof. The  18 F-labeled fluoropicolinylglycine provided in the present invention is 6-[ 18 F]-fluoro-3-picolinylglycine, 5-[ 18 F]-fluoro-2-picolinoylglycine, or 4-[ 18 F]-fluoro-2-picolinoylglycine. The  18 F-labeled fluoropicolinylglycine provided in the present invention has excellent stability and good biological properties, and has no adverse effects on an organism after decay. It may be known by means of an in vivo distribution test that the  18  F-labeled fluoropicolinylglycine is mainly absorbed by the kidneys and is then quickly discharged from the body. 10 min after injecting the  18 F-labeled fluoropicolinylglycine into the body of a mouse, almost all of same is discharged into the bladder. The  18 F-labeled fluoropicolinylglycine provided in the present invention is particularly advantageous for the evaluation of renal function in renal diseases.
Patent WO-2020253841-A1 (WO)
Inventor: CHEN FANGDONG
IPC: H04N19/50
Filed: 2020-06-19
Abstract: Disclosed are a prediction mode decoding method and apparatus and a prediction mode encoding method and apparatus, belonging to the technical field of multimedia. When which prediction mode is enabled by the current block is determined, for the current candidate prediction mode, enable conditions of prediction modes to be traversed are acquired, wherein the prediction modes to be traversed comprise at least one candidate prediction mode, other than the current candidate prediction mode, used for predicting the current block. Then, according to the enable conditions of the prediction modes to be traversed, whether to decode indication information of the current candidate prediction mode can be determined. If none of the prediction modes to be traversed can be enabled, the step of decoding the indication information can be skipped, and it is directly determined that the current block enables the current candidate prediction mode. Determining whether the current block enables the current candidate prediction mode, only by decoding the indication information of the current candidate prediction mode as in the related art, is not necessary, thereby simplifying the flow of decoding a prediction mode and improving the efficiency of decoding the prediction mode.
Patent WO-2021042866-A1 (WO)
Inventor: LI XIPENG
IPC: G06F3/041
Filed: 2020-07-08
Abstract: 一种柔性屏终端及其显示方法、计算机可读存储介质，该显示方法包括：在检测到柔性屏终端对应的折叠操作时，确定折叠操作对应的折叠边界线(S100)；以及，基于折叠边界线以及柔性屏终端的预设显示规则，执行分屏显示操作(S200)。
Patent WO-2021189729-A1 (WO)
Title: 复杂关系网络的信息分析方法、装置、设备及存储介质
Inventor: ZHAO SHIQUAN
IPC: G06Q10/06
Filed: 2020-07-21
Abstract: 一种复杂关系网络的信息分析方法、装置、设备及存储介质，用于增强对社区群组风险的识别和把控能力，其中，方法包括：获取待分析的复杂关系网络，通过预置算法对所述复杂关系网络进行网络拓扑结构的划分，获得社区以及每个所述社区对应的社区信息（101）；对社区信息进行线性降维处理得到社区特征，对社区特征进行词向量转换处理，得到社区特征向量（102）；计算每两个社区特征向量之间的目标相似度，根据目标相似度确定候选社区信息（103）；对候选社区信息进行风险值标记得到目标社区信息，将目标社区信息和目标相似度填充至预置的领接表，根据领接表生成社区加权图，领接表用于指示社区加权图的数据域所对应的指针数组（104）；获取社区加权图中的待评估社区、加权风险值以及待评估社区的风险值，通过预置标签传播算法分析加权风险值以更新待评估社区的风险值，通过更新后的风险值获得待评估社区的风险程度和对于风险的识别度，加权风险值用于指示与待评估社区连接或相邻的社区的风险值乘以目标相似度后的值（105）。
Patent WO-2021047294-A1 (WO)
Title: Vr content self-service method and apparatus, storage medium, and computer device
Inventor: YE HANZHONG
IPC: G07F17/32
Filed: 2020-07-22
Abstract: A VR content self-service method and apparatus, a storage medium (100), and a computer device (300). The VR content self-service method comprises: determining whether a payment channel of a VR experience terminal is normal, and then confirming whether the VR experience terminal is capable of receiving payments by means of coins, bank cards, a face recognition system, and a QR code. When the VR experience terminal can receive payments normally, a server determines whether first operating instruction information is received, i.e. determines whether a user has selected designated VR content. When the user has selected designated VR content, the server determines in real time whether the current user has completed payment. If the current user has completed payment, a wearable device will play back the content selected by the user. When a screen operates normally, the screen will synchronize the image of the wearable device. The foregoing operations are carried out completely by means of the interaction between a user and a VR experience terminal with no need for assistance from working staff. When there is no one on duty, the user can have an excellent VR content self-service experience, and the operating costs of VR experience operators are reduced.
Patent WO-2022016425-A1 (WO)
Title: Method for predicting cancer prognostic risk
Inventor: ZHANG DAOYUN
IPC: C12Q1/68
Filed: 2020-07-22
Abstract: Use of an agent for detecting the expression level of CH25H gene in the preparation of a kit for cancer prognosis prediction. The prediction comprises: detecting, by means of the kit, a normalized expression level of CH25H gene in a biological sample obtained from a target subject; determining a target parameter on the basis of the normalized expression level of CH25H gene in the biological sample; comparing the target parameter with one or more reference thresholds to obtain comparison results; and determining the possibility of cancer recurrence or metastasis in the target subject on the basis of the comparison results. Further disclosed are a device for cancer prognosis prediction, a computer readable storage medium, a method for cancer prognosis prediction and a method for treating cancers or preventing cancer recurrence and metastasis.
Patent WO-2021031805-A1 (WO)
Title: Data transmission method and apparatus, terminal, and base station
Inventor: GAO XUEYUAN
IPC: H04L1/18
Filed: 2020-07-28
Abstract: Provided are a data transmission method and apparatus, a terminal, and a base station. The data transmission method comprises: receiving redundancy version (RV) identification information sent by a base station; determining an RV basic sequence according to the RV identification information; determining a correlation between each RV in the RV basic sequence and each transmission opportunity; and according to the correlation, using, at each transmission opportunity, a corresponding RV to receive physical downlink shared channel (PDSCH) data sent by the base station, wherein the RV basic sequence is one of at least two pre-defined RV sequences.
Patent WO-2022021096-A1 (WO)
Inventor: WANG DA
IPC: H04W76/19
Filed: 2020-07-28
Abstract: Embodiments of the present disclosure relate to methods for communication, terminal device, network device and computer readable media. In the method, in response to a failure of a link between a terminal device and the first network device, the terminal device enables transmission on at least one cell of a deactivated cell group of the second network device serving the terminal device. Then, the terminal device transmits information concerning the failure to the second network device on the at least one cell. With the above solution, a solution on fast MCG link recovery in case of the SCG deactivated is provided, thereby improving the rate of success of MCG link recovery.