baber/WOPTO huggingface dataset:
Patent WO-2020001060-A1 (WO)
Inventor: BAI YANG
IPC: H04L12/24
Filed: 2019-03-04
Abstract: A more efficient member change scheme for a distributed system, comprises: a first target node requesting a management server for a set of node addresses, the set of node addresses comprising the addresses of all nodes of a distributed system; when the address of the first target node is not in the set of node addresses, the first target node sending a join request to a master node of the distributed system; and the master node adding the address of the first target node into the set of node addresses, and instructing all slave nodes of the distributed system to add the address of the first target node into a local member list thereof.
Patent WO-2020181493-A1 (WO)
Title: 屏下指纹识别装置和电子设备
Inventor: Zhang sichao
IPC: G06K9/00
Filed: 2019-03-12
Abstract: 一种屏下指纹识别装置（20）和电子设备（1），能够解决LCD背光模组（120）对指纹光学成像产生影响的问题，提高指纹成像质量。该屏下指纹识别装置（20）适用于具有液晶显示屏（10）的电子设备（1），包括：微透镜阵列（200），用于设置于所述液晶显示屏（10）的背光模组（120）下方；至少一阻光层（300），设置于所述微透镜阵列（200）下方，其中，所述阻光层（300）设置有多个通光小孔（310）；光检测阵列（400），设置于所述阻光层（300）下方；其中，所述微透镜阵列（200）用于将经过所述背光模组（120）的特定方向光信号汇聚至所述多个通光小孔（310），且将经过所述背光模组（120）的非特定方向光信号传输至所述阻光层（300）的阻光区域，其中，所述特定方向光信号通过所述多个通光小孔（310）传输至所述光检测阵列（400）。
Patent WO-2020186402-A1 (WO)
Inventor: CHEN CHANGLIN
IPC: G01B15/00
Filed: 2019-03-15
Abstract: A cavity length measuring device for a dielectric cavity. The cavity length measuring device comprises a sensor and a demodulating device, wherein the sensor comprises an open hollow coaxial cable-Fabry Perot resonant cavity (5), a first reflection point (3), a second reflection point (4), a conductor reflection surface (11), and a dielectric cavity (12). The conductor reflection surface (11) can move or deform to cause the cavity length of the dielectric cavity (12) to change; the distance between the first reflection point (3) and the second reflection point (4) is affected by the change of the distance between the second reflection point (4) and the conductor reflection surface (11); when the distance between the first reflection point (3) and the second reflection point (4) is constant and the distance between the second reflection point (4) and the conductor reflection surface (11) changes, the resonant frequency of the open hollow coaxial cable-Fabry Perot resonant cavity (5) changes, and the distance between the second reflection point (4) and the conductor reflection surface (11) is determined on the basis of the variation of the resonant frequency.
Patent WO-2019196647-A1 (WO)
Title: Method, apparatus, and device for preventing foam from splashing from electric toothbrush, and storage medium
Inventor: HUANG BAZI
IPC: A61C17/22
Filed: 2019-03-26
Abstract: A method for preventing foam from splashing from an electric toothbrush, comprising: obtaining a first vibration amplitude of a motor in an electric toothbrush (S101), and determining whether the first vibration amplitude is greater than or equal to a first threshold (S102); if the first vibration amplitude is greater than or equal to the first threshold, reducing the first vibration amplitude of the motor to a second threshold (S103). Further disclosed are an apparatus and terminal device for preventing foam from splashing from an electric toothbrush, as well as a storage medium, which relate to the technical field of smart electric toothbrushes. In the method, the vibration amplitude of a motor in an electric toothbrush is obtained and it is determined whether the vibration amplitude is affected by an external force so as to determine whether the electric toothbrush is in a tooth brushing state; when the electric toothbrush is not in the tooth brushing state, the vibration amplitude of the motor is reduced to reduce toothpaste or foam splashing from the electric toothbrush, thereby improving user experience.
Patent WO-2019201092-A1 (WO)
Title: Vacuum blood drawing apparatus
Inventor: DONG DONGSHENG
IPC: A61B5/15
Filed: 2019-04-03
Abstract: A vacuum blood drawing apparatus comprising a tube body (31), a rubber stopper (32), and a tube cap (33). The top end of the tube body (31) is an opening (311); the bottom end (312) of same is a closed blind end. The flexible rubber stopper (32) closes the opening (311) at the top end of the tube body (31), thus allowing a tube body cavity (310) having a degree of vacuum to be separated from an external fluid. The tube cap (33) is sleeved on the rubber stopper (32). A tube cap opening (330) is provided at the center of the top end of the tube cap (33). The vacuum blood drawing apparatus also comprises a sac-shaped accommodating cavity (34). The accommodating cavity (34) is a sac-shaped cavity having a small opening and a large cavity and jointly constituted by the inner surface (332) of the top end (331) of the tube cap (33) and a downward rubber stopper recess (324) of the upper surface (3211) of the top end (321) of the rubber stopper (32). The tube cap opening (330) is an outward-facing opening of the accommodating cavity (34). The area of the tube cap opening (330) is smaller than the area of an opening (3240) of the rubber stopper recess (342).
Patent WO-2019201096-A1 (WO)
Inventor: HOU WENJUN
IPC: H01L51/52
Filed: 2019-04-03
Abstract: 一种有机发光二极管显示面板(20)及其制造方法、显示装置，属于显示技术领域。有机发光二极管包括：衬底基板(201)；在衬底基板(201)上的像素界定层(202)和多个第一电极(203)，像素界定层(202)在衬底基板(201)上限定出阵列排布的多个子像素区域，每个子像素区域中形成有一个第一电极(203)，第一电极(203)的功函数沿远离第一电极(203)中心的方向依次增大；在每个第一电极(203)上的有机发光层(204)；与有机发光层(204)电连接的第二电极(205)，第一电极(203)与第二电极(205)的极性不同。解决了相关技术中有机发光层发出的光的亮度的均匀性较差的问题。
Patent WO-2020118979-A1 (WO)
Inventor: FENG XIAOLIANG
IPC: G06F3/038
Filed: 2019-04-09
Abstract: La présente invention porte sur un appareil de commande tactile, sur un procédé d'attaque de commande tactile et sur un panneau d'affichage à commande tactile. L'appareil de commande tactile comprend une électrode de commande tactile, un câblage de signal et un circuit d'attaque. Le circuit d'attaque comprend un circuit d'attaque de commande tactile et un circuit de commande de stylet. L'électrode de commande tactile, le câblage de signal, le circuit d'attaque de commande tactile et le circuit de commande de stylet constituent un circuit de détection de stylet et l'électrode de commande tactile, le câblage de signal et le circuit d'attaque de commande tactile constituent un circuit de détection sans stylet.
Patent WO-2020206638-A1 (WO)
Inventor: LI JINYANG
IPC: G06F15/16
Filed: 2019-04-10
Abstract: Systems and methods for storing data are provided. The method includes: receiving a write request for writing a data set to a persistent data storage at a distributed proxy server from a data generation server; transmitting the data set to a target server group among a plurality of server groups by the distributed proxy server based on an identification number associated with the data set; storing the data set in a master server and a slave server of the target server group asynchronously by the target server group; reading the data set from the target server group by a consumer computing device coupled to the target server group; writing the data set to a database being operated by the persistent data storage by the consumer computing device.
Patent WO-2020113892-A1 (WO)
Inventor: YANG CHUNHONG
IPC: B62D1/04
Filed: 2019-04-23
Abstract: 一种汽车方向盘组件，其包括：方向盘（10）；转接装置（20），紧固在方向盘（10）上；以及底座（30），紧固在转接装置（20）上，其中，转接装置（20）设有紧固在一起的第一转接片（200）和第二转接片（210），第一转接片（200）紧固在方向盘（10）上，第二转接片（210）紧固在底座（30）上。该汽车方向盘组件的方向盘（10）和底座（30）分别与第一转接片（200）和第二转接片（210）紧固，方向盘（10）和底座（30）无需严格匹配，因此可以方便方向盘的更换。
Patent WO-2020113896-A1 (WO)
Inventor: CHEN RENLU
IPC: H01L21/77
Filed: 2019-04-25
Abstract: 一种制作阵列基板行驱动(GOA)阵列基板的方法，包含：在衬底基板（1）上定义显示区域（11）及非显示区域（12）。在非显示区域（12）形成GOA驱动电路，其包括多个相连接的GOA单元（2）。每一GOA单元（2）包括第一金属层（21），及位于第一金属层（21）上方的第二金属层（22）。在GOA驱动电路上形成钝化层（3），并在钝化层（3）上分别形成支撑柱（4）及彩膜基板（5）。第二金属层（22）是采用半色调光罩（6），并通过光刻工艺，使第二金属层（22）形成有图案化的信号线（23），且信号线（23）包括主干部（231）及由主干部（231）的相对二侧平缓倾斜形成的侧壁（232）。
Patent WO-2019206236-A1 (WO)
Inventor: YANG HUI
IPC: C12N15/89
Filed: 2019-04-25
Abstract: 提供了一种用于对基因组的靶位点进行基因靶向整合的反应体系，所述反应体系包括：供体DNA，所述供体DNA为双链；Cas9蛋白或其编码核酸或表达所述Cas9蛋白的第一表达载体；和sgRNA或表达所述sgRNA的第二表达载体。所述靶向整合策略的基因编辑效率优于其他现有的基因编辑技术，且对插入片段没有长度的限制。
Patent WO-2020206754-A1 (WO)
Inventor: ZHANG JIANXIONG
IPC: C10N30/10
Filed: 2019-04-25
Abstract: A solvent-free preparation method for an oxidative coupling high-temperature antioxidant, the specific preparation steps being as follows: adding N-phenyl-α-methylnaphthylamine or alkylated N-phenyl-α-methylnaphthylamine and an alkylated diphenylamine compound to a reaction container, the molar ratio thereof being 1:0.2-4.0; establishing a vacuum, heating to 80-160°C to melt the materials, and starting stirring; at a reaction temperature of 80-160°C, adding an oxidative coupling catalyst, and reacting for 3-10 h; after the reaction ends, slowly establishing a vacuum to 2 mmHg, heating to 160-200°C, and removing the catalyst so as to obtain a yellow-brown solid product. The described preparation method employs a direct melting reaction of raw materials, and an oxidative coupling catalyst plays both roles of a reaction solvent and a catalyst, no additional organic solvent being needed; the materials are uniformly mixed, the reaction conditions are mild, and the reaction effect is good.
Patent WO-2020215408-A1 (WO)
Inventor: TAO WENLIANG
IPC: B01D11/02
Filed: 2019-05-16
Abstract: An extraction apparatus (500), comprising: a condensing device (200) and an extraction tank (100). The extraction tank (100) comprises: a first tank body (110), the first tank body (110) being suitable for accommodating an extraction solvent, and the extraction solvent being suitable for being heated to form solvent vapor; a second tank body (120) positioned on the upper layer of the first tank body (110), the second tank body (120) being suitable for accommodating materials, and the upper part of the second tank body (120) being communicated with the condensing device (200); and a vapor conduit (130) which is respectively communicated with the first tank body (110) and the second tank body (120) and is suitable for conveying the solvent vapor in the first tank body (110) to the second tank body (120), so that the solvent vapor flows back into the second tank body (120) after being condensed by the condensing device (200) to leach the materials to form a leaching liquid. When the leaching liquid in the second tank body (120) reaches a predetermined height, the leaching liquid can be introduced into the first tank body (110). The extraction apparatus only needs to input the extraction solvent once, can realize recycling of the extraction solvent and leach the materials, and has simple extraction process and low loss of the extraction solvent.
Patent WO-2019223678-A1 (WO)
Title: Anti-rollover apparatus, bogie, railway vehicle, and rail transport system
Inventor: TAN ZHICHENG
IPC: B61F5/50
Filed: 2019-05-21
Abstract: An anti-rollover apparatus (10), a bogie, a railway vehicle (40), and a rail transport system (50). The railway vehicle (40) movably fits a rail beam (20). The rail beam (20) is provided with a rail beam baffle (201). The anti-rollover apparatus (10) comprises: a mounting base (1) and an anti-rollover baffle (2). The anti-rollover baffle (2) is connected to the mounting base (1). The anti-rollover baffle (2) is at least partly located below the rail beam baffle (201) so that the anti-rollover baffle (2) and the rail beam baffle (201) stop the railway vehicle when tilted.
Patent WO-2021016773-A1 (WO)
Inventor: LU QIANXI
IPC: H04W74/08
Filed: 2019-07-26
Abstract: L'invention concerne un procédé de détection d'une réponse d'accès aléatoire (RAR). Le procédé comprend les étapes suivantes : un dispositif terminal détermine des paramètres de fenêtre d'une fenêtre temporelle de RAR, les paramètres de fenêtre comprenant un décalage ; le dispositif terminal détermine le temps de démarrage de la fenêtre temporelle de RAR sur la base du décalage, la fenêtre temporelle de RAR étant utilisée pour détecter une RAR envoyée par un dispositif de réseau, le temps de démarrage étant une première occasion de canal de commande de liaison descendante physique (PDCCH) après un temps de référence, et le temps de référence étant obtenu en retardant le temps, auquel le dispositif terminal envoie une demande d'accès aléatoire, de l'ordre du décalage. L'invention concerne en outre un autre procédé pour envoyer une RAR, un dispositif terminal, un dispositif de réseau et un support d'informations.
Patent WO-2021016847-A1 (WO)
Title: Load-stabilizing device and control method therefor, and computer-readable storage medium
Inventor: CHEN ZIHAN
IPC: F16M11/04
Filed: 2019-07-30
Abstract: A load-stabilizing device and a control method therefor, and a computer-readable storage medium. The load-stabilizing device (10) forms a closed-loop feedback control system by means of a motion sensor (13), a processor (14), a stabilizing motor (15), and a parallelogram mechanism (12). According to the velocity of a second end of the parallelogram mechanism (12) for bearing a load with respect to the ground in a direction of gravity, a control instruction of the stabilizing motor (15) is generated, and the stabilizing motor (15) is controlled to drive, according to the control instruction, the parallelogram mechanism (12) to rotate with respect to a base (11) to at least partially cancel or compensate for shake of the load borne on the second end of the parallelogram mechanism (12) in the direction of gravity. The disturbance generated by a first end of the parallelogram mechanism (12) is actively suppressed, the load borne on the second end is stabilized, and the phenomenon of picture jitter caused by shaking of a photographing device during photographing can be avoided.
Patent WO-2020173083-A1 (WO)
Title: 微内核进程间通讯方法和系统
Inventor: CHEN HAIBO
IPC: G06F9/54
Filed: 2019-09-20
Abstract: 本发明提供了一种微内核进程间通讯方法和系统，借助硬件启动虚拟化环境，将微内核构造成次内核，所述次内核之下构造根内核，所述根内核能够与虚拟化环境交互；为不同的进程构造对应的扩展页表，所述进程分成客户进程和服务器进程，将客户进程的页表基地址填入服务器进程的扩展页表中；提供面向用户态进程的接口，所述接口能够在用户态的地址空间中进行进程间切换；对进程中的代码页进行扫描，并替换非法的代码跳转指令。本发明利用硬件虚拟化技术，利用扩展页表控制用户态进程的页表内容，实现无需修改进程页表基地址的进程间切换，在对现有硬件架构无需做任何修改的情况下，大幅提升微内核中进程间通信的性能。
Patent WO-2020083236-A1 (WO)
Title: Air dust removal system and method
Inventor: TANG WANFU
IPC: F24F13/28
Filed: 2019-10-21
Abstract: An air dust removal system (101) and method, comprising a dust removal system inlet, a dust removal system outlet, and an electric field device (1014). The electric field device (1014) comprises an electric field device inlet (1011), an electric field device outlet, a dust removal electric field cathode (10142), and a dust removal electric field anode (10141). The dust removal electric field cathode (10142) and the dust removal electric field anode (10141) are used to generate an ionizing dust removal electric field. The dust removal electric field anode (10141) comprises a first anode portion (101412) and a second anode portion (101411). The first anode portion (101412) is close to the inlet of the electric field device (1014), and the second anode portion (101411) is close to the outlet of the electric field device (1014). At least one insulating mechanism (1015) is provided between the first anode portion (101412) and the second anode portion (101411). The present invention may effectively remove particulate matter from the air.
Patent WO-2021031332-A1 (WO)
Inventor: JIANG YANWEI
IPC: A61B17/04
Filed: 2019-10-23
Abstract: La présente invention concerne un appareil d'ouverture-fermeture de la dure-mère, comprenant un ensemble support interne (1), un ensemble de compression externe (2), un ensemble de connexion (3), et un ensemble emballage (4). L'ensemble emballage (4) comprend une structure de conduit (5) ; l'ensemble support interne (1), l'ensemble de connexion (3), et l'ensemble de compression externe (2) étant disposés dans le conduit (5) en séquence ; l'ensemble support interne (1) étant relié à l'ensemble de compression externe (2) à l'aide de l'ensemble de connexion (3). L'appareil présente une structure simple et des fonctionnements faciles ; les composants clés sont pré-placés dans l'ensemble emballage (4) et peuvent être facilement pris, et le temps et la main d'œuvre sont économisés.
Patent WO-2020155689-A1 (WO)
Title: 冰箱
Inventor: ZHAO ZHENYU
IPC: F25D11/02
Filed: 2019-10-24
Abstract: 一种冰箱，包括冷藏室（100），其内设有制冰蒸发器（110）；冷藏门体（200），用于开闭冷藏室（100）；制冰间室（300），设于冷藏门体（200）内侧，制冰间室（300）内可形成冰块；冷气引导装置（400），用于将制冰蒸发器（110）产生的冷气引导至制冰间室（300），以使制冰间室（300）能够制冰。冷气引导装置（400）包括设于冷藏室（100）侧壁上的第一开口（410），冷藏门体（200）上设有连接到第一开口（410）的第二开口（210），以将冷气引导装置（400）连接到制冰间室（300）的内部空间；第一开口（410）和/或第二开口（210）上设有密封件（220），以防止空气在第一开口（410）和第二开口（210）之间泄露；密封件（220）包括主体部（221）以及由主体部（221）上延伸出来的卡接部（222）；第一开口（410）和/或第二开口（210）的边缘设有配合部（231），卡接部（222）与配合部（231）卡扣连接，以使密封件（231）可拆卸地连接于第二开口（210）和/或第一开口（410）。
Patent WO-2020083345-A1 (WO)
Inventor: LIU YANHAI
IPC: H02K3/28
Filed: 2019-10-24
Abstract: 一种电机定子及电机，该电机定子包括定子铁芯（1），其上设有沿所述定子铁芯（1）轴向贯穿设置的多个槽，多个槽沿所述定子铁芯（1）的周向分布；还包括定子绕组（2），其包括由内到外依次套设的第一线圈单元和第三线圈单元，每个线圈单元包括多根导体，每根导体包括用于插入不同槽内的两个槽内部（211,213）；根据每个槽沿定子铁芯径向所能容纳的槽内部（211,213）的个数将每个槽划分为M层，M为大于等于3的整数，所述第一线圈单元中每根导体的两个槽内部（211,213）位于同层；所述第一线圈单元的节距小于所述定子绕组（2）的极距且其他线圈单元的节距等于所述定子绕组（2）的极距。通过采用节距等于极距的线圈单元和节距小于极距的线圈单元配合的方式，可以直接采用焊接的方式连接各个槽外端部（213），取消汇流排的使用，实现了定子绕组（2）绕制过程的简单化，提高了生产效率，降低了生产成本。
Patent WO-2021012516-A1 (WO)
Title: 显示面板
Inventor: TSAI KUNYUEH
IPC: G09G3/3225
Filed: 2019-11-13
Abstract: 本发明提供一种显示面板，包括显示区、绑定区以及位于显示区和绑定区之间的焊盘区，显示区设有功能层，绑定区设有驱动单元，焊盘区内设有呈多行多列分布的多个焊盘，每个焊盘的一端连接功能层，另一端所述驱动单元，其中，多个焊盘以中心线为轴非对称设置，中心线为贯穿显示区、焊盘区、绑定区的显示面板的中心线。
Patent WO-2020098683-A1 (WO)
Inventor: ZHANG LI
IPC: H04N19/52
Filed: 2019-11-13
Abstract: Devices, systems and methods for digital video coding, which includes constructing separate motion candidate lists for video coding, are described. An exemplary method for video processing includes constructing, for a first video block of a video, a first motion candidate list using a first motion candidate list construction method that includes motion candidates associated with a same reference picture, and performing a conversion between the first video block and a bitstream representation of the video including the first video block according to the constructed first motion candidate list.
Patent WO-2021082134-A1 (WO)
Inventor: OUYANG MIN
IPC: G05B15/02
Filed: 2019-11-25
Abstract: A household appliance control method, a household appliance control apparatus, and a computer storage medium. The household appliance control method comprises the following steps: acquiring identity information of a near-field communication device, and determining household appliance control information corresponding to the identity information (S10); and controlling the operation of a household appliance according to the acquired household appliance control information (S20).
Patent WO-2021102659-A1 (WO)
Inventor: ZHONG GUANGWEI
IPC: H01L21/683
Filed: 2019-11-26
Abstract: A micro device transfer apparatus and method. The apparatus comprises a temperature control apparatus (10), and a positive and negative thermal expansion material layer (20) provided on the temperature control apparatus (10). Multiple protruding transfer heads (30) are provided and evenly arranged on one side of the positive and negative thermal expansion material layer (20) located away from the temperature control apparatus (10). One side of the protruding transfer head (30) located away from the positive and negative thermal expansion material layer (20) is coated with a first viscous polymer material (40). The protruding transfer head (30) fetches a micro device by means of adhering via the first viscous polymer material (40). The temperature control apparatus (10) performs temperature control on the positive and negative thermal expansion material layer (20) such that a distance between the protruding transfer heads (30) is changed, and micro devices having different distances can be fetched. The temperature control apparatus (10) performs temperature control on the positive and negative thermal expansion material layer (20) so as to change the distance between the protruding transfer heads (30) located on the positive and negative thermal expansion material layer (20), thereby transferring micro devices having different distances to the micro device transfer apparatus.
Patent WO-2020186832-A1 (WO)
Title: Flexible grasping apparatus of six-axis robot applied to assembly production line
Inventor: ZHENG SUIWU
IPC: B25J15/06
Filed: 2019-12-06
Abstract: A flexible grasping apparatus of a six-axis robot applied to an assembly production line, comprising a production line (1) and a six-axis robot (2) located on one side of the production line (1). A flange (22) is fixed on an output arm (21) of the six-axis robot (2), a support plate (3) is fixed on the flange (22). A pair of suction nozzles (4) are mounted on the support plate (3). A suction cup (41) is mounted on the lower end of each suction nozzle (4). An adjustment mechanism is provided between the two suction nozzles (4) and the support plate (3). The production line (1) comprises a rack (11). A conveyor belt (12) is provided in the middle of the rack (11), and work tables (13) are mounted on the rack (11) on either side of the conveyor belt (12). An obliquely provided first positioning fixture (51) is fixed on the upper end of a first support (5). A material tray (6) is placed on the first positioning fixture (51). An obliquely provided second positioning fixture (71) is fixed on the upper end of a second support (7). The flexible grasping apparatus of a six-axis robot sucks a material by means of the suction nozzles and suction cups, and can effectively avoid the material from being damaged due to clamping, thereby avoiding damage to the material.
Patent WO-2021109165-A1 (WO)
Inventor: DU GUANGHUI
IPC: B60W40/00
Filed: 2019-12-09
Abstract: Disclosed is a prediction method in automatic driving for performing lane change to overtake a leading vehicle in a target lane. Said method comprises: acquiring driving state data, in a current sampling period, of a vehicle preparing to perform lane change, a vehicle I, a vehicle II and a vehicle III, the vehicle I being the vehicle just in front of the vehicle preparing to perform lane change in the current lane of the vehicle preparing to perform lane change, and the vehicle II and the vehicle III being respectively the first nearest vehicle and the second nearest vehicle in front of the vehicle preparing to perform lane change in a target lane; calculating, by using the driving state data of the vehicles, the willingness to perform lane change of the vehicle preparing to perform lane change to overtake the vehicle II; and when the willingness exceeds a willingness threshold, predicting that the vehicle preparing to perform lane change will perform lane change to overtake the vehicle II at a future time. In the present invention, the prediction method in automatic driving for performing lane change to overtake a leading vehicle in a target lane effectively excludes factors of surrounding vehicles interfering with a vehicle's decision making, improves the decision certainty of the vehicle, effectively reduces the data analysis and calculation amount of a prediction module in an automatic driving system, reduces the operation difficulty and operation costs of the automatic driving system, and effectively improves the lag and delay of decision making.