baber/WOPTO huggingface dataset:
Patent WO-2021168950-A1 (WO)
Inventor: WANG CHENSHI
IPC: G02B6/44
Filed: 2020-03-23
Abstract: An indoor and outdoor dual-purpose optical cable (100), comprising a cable core (10), and a first reinforcement layer (20), a first sheath layer (40), a second reinforcement layer (50) and a second sheath layer (70) sequentially covering the cable core (10) from inside to outside. The first reinforcement layer (20) is made of a flexible reinforcement member, and the second reinforcement layer (50) is made of a flexible or rigid reinforcement member. The indoor and outdoor dual-purpose optical cable (100) further comprises a first water blocking layer (30), a second water blocking layer (60), and a third sheath layer (80). The first water blocking layer (30) is disposed between the first reinforcement layer (20) and the first sheath layer (40), the second water blocking layer (60) is disposed between the second reinforcement layer (50) and the second sheath layer (70), and the third sheath layer (80) covers the outside of the second sheath layer (70). The indoor and outdoor dual-purpose optical cable (100) has excellent tensile properties and is resistant to rodents and ants.
Patent WO-2021189306-A1 (WO)
Title: Opération d'écriture dans un système d'enregistrement d'objets utilisant une métastructure améliorée
Inventor: WANG LI
IPC: G06F3/06
Filed: 2020-03-25
Abstract: Des modes de réalisation de la présente divulgation concernent des systèmes et des procédés pour effectuer une opération d'écriture sur un objet. L'exemple de procédé comprend la réception, par un serveur mandataire, d'une requête pour l'opération d'écriture et l'objet comprenant des métadonnées d'application et des données d'objet, et l'envoi, par le serveur mandataire, des métadonnées d'application à un métaserveur. Le procédé consiste en outre à générer, par le métaserveur, des données d'attribution comprenant des volumes de disque d'enregistrement de métadonnées de placement sur un serveur de données et des positions dans les volumes de disque attribués à l'objet. Le procédé comprend également l'écriture atomiquement, par le métaserveur, des métadonnées d'application, des données d'attribution et des métajournaux de la requête vers un magasin local du métaserveur. Le procédé comprend en outre l'écriture, par le serveur de données, des données d'objet vers les volumes de disque attribués aux positions attribuées en fonction des données d'attribution.
Patent WO-2020200115-A1 (WO)
Inventor: XU ZIJIE
IPC: H04L25/02
Filed: 2020-03-27
Abstract: Provided are a communication method, apparatus and system, and a storage medium. The method comprises: a terminal device receiving first downlink control information from a network device, wherein the first downlink control information comprises first SRS information; receiving second downlink control information from the network device, wherein the second downlink control information comprises second SRS information; and if the first SRS information is different from the second SRS information, the terminal device not sending or delaying the sending of an SRS that conflicts with a physical uplink shared channel and/or a physical uplink control channel, wherein the SRS that conflicts with the physical uplink shared channel and/or the physical uplink control channel is a first SRS corresponding to the first SRS information or a second SRS corresponding to the second SRS information. Different SRS information is configured in downlink control information, so that a terminal delays the sending of an SRS, thereby increasing the opportunity of sending the SRS, such that a network device acquires more SRSs for accurately estimating the uplink channel quality.
Patent WO-2021207972-A1 (WO)
Title: Data transmission method, data transmission device, electronic device and storage medium
Inventor: YANG YING
IPC: G06F13/12
Filed: 2020-04-15
Abstract: Provided by embodiments of the present application are a data transmission method, a data transmission device, an electronic device and a storage medium, the method comprising: from among a plurality of test points of a clock cycle, determining a sampling point for obtaining data from an eMMC, wherein the time used to determine the sampling point is less than a predetermined time, and the predetermined time is the time required to traverse all test points of the clock cycle to determine the sampling point; and acquiring data from the eMMC according to the sampling point. The data transmission method, data transmission device, electronic device and storage medium provided in the embodiments of the present application may effectively reduce the time spent determining a sampling point, improve the overall efficiency of data transmission and enhance the processing speed of a device.
Patent WO-2021217356-A1 (WO)
Inventor: DENG YUANFENG
IPC: G06F13/40
Filed: 2020-04-27
Abstract: The present application belongs to the technical field of device integration, and particularly to a data transmission apparatus based on a PCIE interface. The data transmission apparatus based on a PCIE interface of the embodiments of the present application comprises: a main board; and an input interface, a photoelectric conversion module, a tuning demodulator, an FPGA module and a PCIE interface, which are integrated on the main board. A high integration level can control the volume of the data transmission apparatus based on the PCIE interface, so that the occupied space is reduced, and the data transmission apparatus is convenient for a user to use. The input interface, the photoelectric conversion module, the tuning demodulator, the FPGA module and the PCIE interface are connected in sequence; and the PCIE interface can be directly connected to an external host, such that a connection between the data transmission apparatus based on the PCIE interface and the external host is more stable.
Patent WO-2020228712-A1 (WO)
Inventor: WANG CHUANTING
IPC: G06F11/14
Filed: 2020-05-13
Abstract: 一种数据库系统的故障修复方法，该方法采用了全局页面缓冲池GBP节点。具体的，主机在正常工作期间，通过低时延、高吞吐的数据传输协议(比如远程直接内存访问RDMA协议)，将因为事务修改产生的被修改页面备份到GBP节点上，这样在主机发生故障时，备机不需要回放剩余没有回放的所有重做日志，而只需要将GBP节点上不存在的页面以及没有顺序排列的页面对应的重做日志进行回放并获得这部分页面，备机就能够被提升为主机，或者说该数据库系统的故障就能够被修复了。
Patent WO-2021212580-A1 (WO)
Inventor: XIE FENGBAO
IPC: A61F2/38
Filed: 2020-05-15
Abstract: An anatomical knee joint prosthesis, comprising a femoral condyle (1), a tibial plateau support (3) and a tibial plateau pad (2) one side of which is fixed to the tibial plateau support (3) and the other side of which mates with the femoral condyle (1). The femoral condyle (1) comprises a lateral condyle (141), a medial condyle (142) and a trochlea (12) disposed between the medial condyle (142) and the lateral condyle (141). A connection line between a point of maximum curvature of the lateral condyle (141) and a point of maximum curvature of the medial condyle (142) has an angle of about 3° with a projection line of the connection line in the horizontal plane where the point of maximum curvature of the medial condyle (142) is located. The prosthesis has the effect of better fitting the anatomical form of a human body.
Patent WO-2020248921-A1 (WO)
Title: Impeller for laundry washing machine
Inventor: SNOOK BRYAN
IPC: D06F17/10
Filed: 2020-06-08
Abstract: An impeller (20) for a laundry washing machine (10) having one or more scooping members (30) is disclosed. The one or more scooping members (30) may include a variety of positions relative to the impeller (20). The one or more scooping members (30) may pivot to one or more positions to direct or lift fluid. The one or more scooping members (30) may define one or more fluid pathways (42,44).
Patent WO-2020253751-A1 (WO)
Inventor: WANG HAIYING
IPC: H04R9/02
Filed: 2020-06-17
Abstract: A display apparatus (2001) and sound on display. A sound-making substrate (32) is provided, such that there can be different amplitude attenuations in different propagation directions when the sound-making substrate (32) conducts bending waves generated by an electromagnetic exciter (33), thereby improving the discrimination for sound channels when the display apparatus (2001) makes sounds under the action of electromagnetic exciters (33) corresponding to different sound channels, and further improving the user experience for an electronic device (200) with the display apparatus (2001) and the sound on display.
Patent WO-2022006742-A1 (WO)
Title: Endoscopic magnetic anastomosis system, and methods and devices for forming anastomosis
Inventor: YEUNG CHUNG KWONG
IPC: A61B17/115
Filed: 2020-07-07
Abstract: An endoscopic anastomosis system (100), devices, and methods. The system (100) includes a first main body (200). The system (100) includes a head assembly (300) secured to the first main body (200). The head assembly (300) includes an opening (318), a first pressure port (332), and a first expandable member (320). The system (100) includes a second main body assembly (400), at least a portion of the second main body assembly (400) moveable through the opening (318) of the head assembly (300). The second main body assembly (400) includes a second expandable member (420) and a second pressure port (422). The system (100) includes a magnetic implant assembly (430) secured to an end of the second main body assembly (400). The magnetic implant assembly (430) includes a magnetic body (432). The magnetic body (432) is formed as a cylindrical body with a central axis. The magnetic body (432) includes a front wall (432a), a rear wall (432b), and a exterior circumferential sidewall (432c) formed around the magnetic body (432). The exterior circumferential sidewall (432c) defines a thickness of the magnetic body (432). The exterior circumferential sidewall (432c) is formed at a first radius from the central axis.
Patent WO-2021017782-A1 (WO)
Title: Method for accessing distributed storage system, client, and computer program product
Inventor: YANG RUI
IPC: G06F3/06
Filed: 2020-07-08
Abstract: Disclosed is a method for accessing a distributed storage system. A client detects the performance of a plurality of hard disks in a partition, and if the performance of a first hard disk in the partition is abnormal, the client sends an access request to one or more hard disks in the partition other than the first hard disk. Thus, the client does not need to determine that the first hard disk is a slow disk, i.e. the client cannot access the first hard disk, thereby avoiding an increase in access delay which is caused by the first hard disk for which access performance is abnormal, and improving the access performance in a distributed storage system.
Patent WO-2021023017-A1 (WO)
Title: 资源指示方法、资源确定方法、装置、网络侧设备及终端
Inventor: YANG TUO
IPC: H04W72/04
Filed: 2020-07-23
Abstract: 本公开提供一种资源指示方法、资源确定方法、装置、网络侧设备及终端，该方法包括：发送下行控制信息DCI；其中，所述DCI用于指示至少两个终端HARQ-ACK信息的PUCCH资源。
Patent WO-2022027603-A1 (WO)
Title: Antibacterial pva/starch biodegradable thin film and preparation method therefor
Inventor: CHEN CHANGPING
IPC: B29D7/00
Filed: 2020-08-07
Abstract: An antibacterial PVA/starch biodegradable thin film, prepared by the following raw materials in parts by weight: 100 parts of PVA, 50-80 parts of starch, 30-42 parts of a plasticizer, 12-18 parts of PLA, 5-10 parts of a cross-linking modifier, and 3-7 parts of an antibacterial agent. Also disclosed is a preparation method therefor. By means of reasonable raw material proportioning, the prepared thin film has good mechanical properties, air tightness, water resistance, and antibacterial properties, and can be automatically degraded under natural conditions after being discarded, so that the environmental pollution pressure is relieved and the invention can be applied to various occasions.
Patent WO-2022032669-A1 (WO)
Inventor: HUANG QUFANG
IPC: H04W52/02
Filed: 2020-08-14
Abstract: 本申请实施例公开了一种数据接收方法、装置及终端设备，其中，该方法中终端设备可以确定时机配置，并在时机配置指示的通知时机接收来自接入网网元的第一通知信息，从而确定视频帧的起始传输时机和/或传输持续时长。可见，终端设备只在通知时机接收接入网网元的第一通知信息，并根据该第一通知信息，确定在视频帧的起始传输时机和/或传输持续时长。终端设备在特定的时机才监听数据，有利于降低终端设备的耗电。
Patent WO-2021227292-A1 (WO)
Title: Direct structured illumination microscopy reconstruction method
Inventor: XI PENG
IPC: G01N21/64
Filed: 2020-08-20
Abstract: A direct structured illumination microscopy (dSIM) reconstruction method. First, a time domain modulation signal is extracted by means of a wavelet, an incoherent signal is converted into a coherent signal, an accumulation amount at each pixel position is then calculated, and a super-resolution image is generated by using the correlation between different spatial position signals. An auto-correlation algorithm of dSIM is insensitive to the error of a reconstruction parameter, a complex frequency domain operation performed during SIM image reconstruction is avoided, and an artifact brought about by the error of the parameter in each frequency domain operation is prevented. The adaptability of a dSIM algorithm is relatively strong, and an experiment can be carried out by using a laboratory SIM imaging system, a nonlinear SIM imaging system or a commercial system.
Patent WO-2021128888-A1 (WO)
Title: 设有集尘袋的吸尘器
Inventor: XING ZHENYU
IPC: A47L9/14
Filed: 2020-08-21
Abstract: 一种设有集尘袋的吸尘器，包含：壳体（11），壳体（11）限定出集尘腔（111）；支撑件（16），支撑件（16）收容于集尘腔（111）；尘袋板（15），尘袋板（15）可分离地与支撑件（16）相连，集尘袋（14）安装于尘袋板（15）；操作件（13），操作件（13）由用户操作以在第一状态和第二状态之间转换，操作件（13）处于第一状态时与尘袋板（15）连接，处于第二状态时与尘袋板（15）脱开连接，尘袋板（15）在操作件（13）与尘袋板（15）脱开连接时与支撑件（16）分离。使用该吸尘器时，用户无需直接接触集尘袋（14），便可以将集尘袋（14）从吸尘器上取下。
Patent WO-2021243866-A1 (WO)
Inventor: FU YANPO
IPC: B01J4/00
Filed: 2020-09-03
Abstract: A resin liquid weighing device for a rice milling emery roll, the device comprising a liquid storage tank (1) and a material receiving tank (2). A circular groove is provided in the top of the liquid storage tank (1); a stirring mechanism (3) is rotationally arranged in the circular groove; several circular protrusions are evenly arranged on an inner wall of the liquid storage tank (1); electric heating wires (4) are arranged in the circular protrusions; the stirring mechanism (3) comprises a rotating bracket (31), stirring rods (32) and a thrust bearing (33); several stirring rods (32) are provided; the several stirring rods (32) are uniformly and vertically arranged at the bottom of the rotating bracket (31); the thrust bearing (33) is arranged in the circular groove at the top of the liquid storage tank (1); and the rotating bracket (31) is arranged at the top of the thrust bearing (33). The device can automatically stir and heat a resin liquid, and can better complete weighing work of the resin liquid.
Patent WO-2022061687-A1 (WO)
Inventor: XU XINGLONG
IPC: F16C29/04
Filed: 2020-09-25
Abstract: A ball slide rail (100) comprises at least one outer slide rail (1), an inner slide rail (2) located in the outer slide rail, a ball cage (4) positioned between the inner slide rail and the outer slide rail, and three rows of balls (3) slidably positioned on the ball cage. The balls comprise a first ball row (31), a second ball row (32), and a third ball row (33) located between the first ball row and the second ball row in a vertical direction. The inner slide rail comprises a first curved portion (24) abutting the first ball row, a second curved portion (25) abutting the second ball row, and a third curved portion (26) abutting the third ball row. The third curved portion is located between the first ball row and the second ball row in the vertical direction, and is arranged symmetrically with respect to a symmetry axis of a central connecting line between the first ball row and the second ball row. The design of the first curved portion, the second curved portion, and the third curved portion increases the internal space of the ball slide rail where the inner slide rail is located, improves the configuration of the ball cage, and optimizes the configuration of the ball slide rail.
Patent WO-2021120767-A1 (WO)
Inventor: WANG MEIXIANG
IPC: C07C49/617
Filed: 2020-09-25
Abstract: The present application provides belt[n]arene[n]tropilidene, a belt[4]arene[4]tropylium compound, a belt[4]arene[4-m]tropilidene[m]dicarbonyl compound, a belt[4]arene[4-m]tropilidene[m]benzotropilidene compound, a belt[4]arene[4-m]benzotropilidene[m]dicarbonyl compound, and a preparation method therefor, and an application thereof. The belt[n]arene[n]tropilidene compound has a structure as presented by formula (I).
Patent WO-2021063257-A1 (WO)
Inventor: ZHANG WENTAO
IPC: A61B17/17
Filed: 2020-09-25
Abstract: 一种瞄准器（100），包括手柄（10）、导向件（20）、瞄准臂（30）、定位套管（40）以及定位针（50）。手柄（10）具有握持端（11）和远离握持端（11）的连接端（12），导向件（20）与连接端（12）连接，导向件（20）设有第一导向孔（21），导向件（20）沿第一导向孔（21）的轴向还贯穿开设有以使第一导向孔（21）的一侧与外界连通的敞口（22），瞄准臂（30）包括与手柄（10）连接的固定端（31）和远离手柄（10）的自由端（32），自由端（32）的端部呈勾状，瞄准臂（30）以与第一导向孔（21）的中心线（L）相交的方式延伸，定位套管（40）可活动穿设于第一导向孔（21）中，定位套管（40）沿其轴向贯穿开设有第二导向孔（41），定位针（50）可活动穿设于第二导向孔（41）中。该瞄准器（100）具有可以精确地在骨骼上钻出所需的孔位，避免了出现骨骼上打孔偏离的情况，减轻了患者的痛苦，以及缩短了手术的时间的优点。
Patent WO-2022041407-A1 (WO)
Inventor: SUN BINGZHU
IPC: B65G47/64
Filed: 2020-10-14
Abstract: L'invention concerne un appareil de distribution de flux silencieux à grande vitesse. Une deuxième unité d'entraînement (24) et plusieurs modules de distribution de flux sont tous montés sur un support de corps principal (29). Une deuxième tige de transmission (22) est disposée horizontalement sur un côté de chacun des modules de distribution de flux, qui sont disposés côte à côte. Plusieurs anneaux magnétiques d'entraînement (26) sont disposés sur la deuxième tige de transmission (22) et correspondent aux modules de distribution de flux. Une roue de transmission (23) est disposée à une extrémité de la deuxième tige de transmission (22). La deuxième unité d'entraînement (24) se trouve en liaison de transmission avec la roue de transmission (23). Les anneaux magnétiques d'entraînement (26) entraînent magnétiquement les modules de distribution de flux à des positions correspondantes pour fonctionner. Un rouleau d'entraînement (30) est en outre disposé sur le support de corps principal (29). Les plusieurs modules de distribution de flux sont entraînés simultanément et magnétiquement par la deuxième unité d'entraînement (24) pour fonctionner. La deuxième unité d'entraînement (24) entraîne la deuxième tige de transmission (22). La deuxième tige de transmission (22) amène les anneaux magnétiques d'entraînement (26) à entraîner magnétiquement en rotation un anneau magnétique (8) sur une première tige de transmission (5). L'anneau magnétique (8) sur la première tige de transmission (5) entraîne magnétiquement un arbre de transmission (3) en rotation. L'arbre de transmission (3) et l'unité d'entraînement sont également entraînés magnétiquement. Au moyen d'un entraînement magnétique multicouche, les pertes dues au frottement sont réduites, la durée de vie d'un dispositif est prolongée et le fonctionnement stable du dispositif est assuré.
Patent WO-2021073640-A1 (WO)
Title: Selective hydrogenation method for alkyne in c2 fraction
Inventor: TAN DUPING
IPC: C07C7/167
Filed: 2020-10-19
Abstract: A selective hydrogenation method for an alkyne in a C2 fraction. A hydrogenation material is the C2 fraction from the top of a front deethanizer, and enters a fixed bed reactor and then undergoes gas phase hydrogenation for removing acetylene. Process conditions of the selective hydrogenation reaction are that: the inlet temperature of the reactor is 35-100°C; the pressure is 1.5-3.0 MPa; a gas volume space velocity is 2000-11000 h -1 ; Al 2 O 3  is used as a carrier of a catalyst used in the hydrogenation reaction, and the catalyst has a bimodal pore size distribution feature, and the pore size is separately 15-50 nm and 80-500 nm; the catalyst at least contains active components Pd, Ni, and Cu, and in 100% of the mass of the carrier, the catalyst contains 0.03-0.09% of Pd and 0.5-5% of Ni, and Cu:Ni=0.1-1:1; Ni, Cu, and part of Pd are carried by a microemulsion; the content of the part of Pd is 1/100-1/200 of the content of Ni+Cu; and the particle size of the microemulsion is 50-500 nm. The hydrogenation method has good acetylene removal effect, high selectivity, and good operation stability.
Patent WO-2021078122-A1 (WO)
Title: Handlebar and vehicle having same
Inventor: LIU XIAOMING
IPC: B62K15/00
Filed: 2020-10-20
Abstract: A handlebar, comprising: a cross rod (10); a handle (20), which is movably provided on the cross rod (10) such that the handle (20) has an opening position and a folding position; a first limiting piece (30), which is movably provided on the cross rod (10), the first limiting piece (30) being provided with a limiting position and an avoidance position, at least part of the first limiting piece (30) abutting against the handle (20) when the first limiting piece (30) is in the limiting position so as to limit the movement of the handlebar, and when the first limiting piece (30) is in the avoidance position, the first limiting piece (30) avoiding the handle (20) such that the handle (20) may be movably provided on the cross rod (10); and a driving assembly (70), at least part of which is movably provided on the cross rod (10), and at least part of the driving assembly (70) is connected to the first limiting piece (30) so as to drive the first limiting piece (30) to move to the avoidance position by means of the driving assembly (70). Thus, the folding of a handlebar is facilitated. Also comprised is a vehicle.
Patent WO-2022047909-A1 (WO)
Inventor: CHEN XIAODONG
IPC: G09B23/28
Filed: 2020-10-21
Abstract: A bionic oral device, the bionic oral device comprising a mandible assembly (6), a bionic maxilla motion assembly (1) arranged on the upper side of the mandible assembly (6), bionic double-cheek motion assemblies (2) arranged on left and right sides of the mandible assembly (6), a bionic tongue motion assembly (3) arranged on the lower side of the mandible assembly (6), a feeding motion assembly (4) arranged on the front side of the mandible assembly (6), and a saliva injection assembly (5). The bionic maxilla motion assembly (1) can move left and right while moving up and down, so as to complete crushing and fine grinding of physical objects, thereby truly simulating a breaking process of food in the oral cavity. The bionic maxilla motion assembly (1) is provided with a pressure sensor (15), a pressing-down pressure applied by a maxilla assembly (17) can be controlled according to the measured pressure of the pressure sensor (15), so that the chewing force can be well controlled, and indexes such as hardness and elasticity of food can be objectively evaluated.
Patent WO-2021218084-A1 (WO)
Title: 扫地机器人
Inventor: ZHOU WEI
IPC: A47L11/24
Filed: 2020-10-29
Abstract: 一种扫地机器人（100），包括：主机（1）、前撞组件（2）、尘盒（3）和驱动轮（41），主机（1）的底部设有吸尘口（6），吸尘口（6）内设有滚刷（81），前撞组件（2）设置在主机（1）的前端，前撞组件（2）上设有用于获取扫地机器人（100）碰撞信号的检测装置（7），尘盒（3）设于主机（1）上，尘盒（3）的内腔与吸尘口（6）连通，驱动轮（41）设于主机（1）上。
Patent WO-2021196601-A1 (WO)
Title: 一种等离子体发生装置
Inventor: ZHENG YAN
IPC: H05H1/24
Filed: 2020-11-02
Abstract: 本实用新型公开了一种等离子体发生装置，涉及到等离子体发生技术领域，包括安装管、输送管和锥形地刺，输送管焊接在安装管一侧，锥形地刺焊接在输送管一侧，安装管一侧焊接有进气管和电源线，位于安装管内的电源线一端焊接有高压电极，输送管内焊接有低压电极，输送管靠近锥形地刺的一端焊接有通气板，通气板上穿设有等离子体流排出管和导水管，输送管的外边侧焊接有储水箱，储水箱通过导水管与通气板连通。本实用新型结构合理，能够将生成的等离子体作为植物合成原料，且能够一次性向周围同时发出等离子体流，操作简便快捷，同时还可用于喷洒一些易挥发性的农药，实用性更强。
Patent WO-2021088993-A1 (WO)
Inventor: XU YANWU
IPC: G01S7/48
Filed: 2020-11-06
Abstract: A laser radar adjustment method and an electronic device. The adjustment method comprises: determining whether to adjust the resolution of a laser radar on the basis of a preset trigger condition (step 101); determining a current resolution value and a target resolution value in response to determining to adjust the resolution of the laser radar (step 102); and adjusting laser emission parameters of the laser radar according to the current resolution value and the target resolution value to make the resolution of the laser radar the target resolution value (step 103), thereby providing a novel laser radar.
Patent WO-2021104112-A1 (WO)
Inventor: CAI LINTAO
IPC: A61P35/02
Filed: 2020-11-17
Abstract: Provided is a drug comprising live cyanobacteria, which improves tumor hypoxia by generating oxygen by means of photosynthesis under laser irradiation so as to change the micro-environment of a tumor and achieve an oxygen-increasing tumor treatment effect.