baber/WOPTO huggingface dataset:
Patent WO-2020199240-A1 (WO)
Inventor: Ai Jikun
IPC: A61F2/70
Filed: 2019-04-11
Abstract: 一种基于3D打印的带气囊的棘轮止动机械假肢及使用方法，该机械假肢包括依次连接假肢手指部（5）、假肢手掌部（1）、假肢腕部（2）、假肢小臂部（3）和连接残肢部（4），假肢手指部（5）包括相对设置的夹板一（14）和夹板二（15），夹板一（14）和夹板二（15）的内侧均设有气囊（6），夹板一（14）与齿轮一（8）固连，夹板二（15）与齿轮二（9）固连，齿轮一（8）和齿轮二（9）啮合以带动夹板一（14）和夹板二（15）开合，假肢手掌部（1）包括连接板一（16）、连接板二（17）、控制夹板一（14）和夹板二（15）夹合的夹取机构和控制夹板一（14）和夹板二（15）放松的连杆机构。上述基于3D打印的带气囊的棘轮止动机械假肢，结构简单、质量轻、成本低，通过机械结构实现柔和的抓取手感。
Patent WO-2019201310-A1 (WO)
Title: Systems and methods for coupon issuing
Inventor: YANG WENJUN
IPC: G06Q30/02
Filed: 2019-04-18
Abstract: A method for issuing coupons to a plurality of target users is provided. For each of the plurality of target users, the method may include determining a predicted value of a group indicator of the target user in a predetermined period. The method may further include grouping the plurality of target users using a plurality of grouping strategies. For each of the grouping strategies, the method may further include determining a candidate coupon issuing strategy. For each of the candidate coupon issuing strategies, the method may further include obtaining user feature information of one or more target users in each group corresponding to the candidate coupon issuing strategy. For each of the candidate coupon issuing strategies, the method may further include predicting an ROI of the candidate coupon issuing strategy based on an RO prediction model and the corresponding user feature information.
Patent WO-2020232712-A1 (WO)
Inventor: HONG WEI
IPC: H04W68/00
Filed: 2019-05-23
Abstract: The present disclosure relates to a paging method and an apparatus. The paging method comprises: if user equipment to which a user identification card to be paged belongs is multi-card user equipment with multiple user identification cards belonging to the same operator network, determining a first base station accessed by the connected user identification card of the multi-card user equipment; and sending paging signaling for paging the user identification card to be paged to the first base station. The technical solution of the present disclosure can solve the problem of paging resources waste caused by sending paging signaling to all base stations in a tracking area list when the core network device pages the user identification card of the multi-card user equipment in the related art.
Patent WO-2020252797-A1 (WO)
Inventor: GAO GUOLIANG
IPC: H04L7/00
Filed: 2019-06-21
Abstract: The present disclosure relates to a clock distribution method and apparatus in a network. The method performed at a first clock distribution apparatus comprises: determining (S101) whether the first clock distribution apparatus is in a lock state; and transmitting (S102), to a second clock distribution apparatus, a first announce message when the clock distribution apparatus is not in the lock state; wherein the first announce message is generated based on a default configuration about a local clock state of the first clock distribution apparatus. According to embodiments of the present disclosure, the clock distribution apparatus may generate first announce messages based on a local clock state of the clock distribution apparatus. Thus, a downstream apparatus which receives the first announce messages may avoid selecting an unstable/unlocked clock distribution apparatus as the best master, based on the local clock state of the clock distribution apparatus.
Patent WO-2020063000-A1 (WO)
Inventor: WANG FEI
IPC: G06V10/764
Filed: 2019-06-28
Abstract: Neural network training and line of sight detection methods and apparatuses, and an electronic device. The neural network training method comprises: determining first coordinates of a pupil reference point in a first image in a first camera coordinate system and determining second coordinates of a cornea reference point in the first image in the first camera coordinate system, the first image at least comprising an eye image; on the basis of the first coordinates and the second coordinates, determining a first line of sight direction of the first image; line of sight direction detection being performed by a neural network on the first image to obtain a first detected line of sight direction; and, on the basis of the first line of sight direction and the first detected line of sight direction, training the neural network. The line of sight detection method comprises: performing face detection on a second image included in video stream data (101); performing key point positioning on the detected face area in the second image to determine an eye area in the face area (102); intercepting an image of the eye area in the second image (103); and inputting the eye area image into a pre-trained neural network to output a line of sight direction of the eye area image (104). Also provided are corresponding apparatuses and an electronic device.
Patent WO-2021000322-A1 (WO)
Title: Proactive switching of v2x communication from sidelink connection to cellular connection
Inventor: JI LIANGHAI
IPC: H04W40/02
Filed: 2019-07-04
Abstract: Embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media of a proactive switch of vehicle-to-everything communication from a device-to-device connection to a connection routed by one or more network devices. In example embodiments, a first terminal device receives, from a second terminal device via a device-to-device connection, an indication of a decision to switch the device-to-device connection to a connection routed by at least one network device for communication with the second terminal device. Based on the received indication from the second terminal device, the first terminal device then determines proactive switching from the device-to-device connection to the routed connection to be performed. The first terminal device then sends a request to a first network device of the at least one network device to set up the routed connection, the request indicating a cause for the determined proactive switching.
Patent WO-2020024785-A1 (WO)
Title: Electronic device and operation method therefor
Inventor: RONG QIGUI
IPC: G08C23/04
Filed: 2019-07-15
Abstract: An electronic device (100) and an operation method (600) therefor. The electronic device (100) comprises: a housing (10) having an opening (11); an optical fiber (20) having a first end (21) and a second end (22), wherein the second end (22) is adjacent to the opening (11); an indication light emitter (40) disposed in the housing (10) and positioned adjacent to the first end (21) of the optical fiber (20), wherein the indication light emitter (40) is configured to emit an indication light signal to be transmitted to the opening (11) via the optical fiber (20); an optical receiver (50) disposed in the housing (10) and positioned adjacent to the first end (21) of the optical fiber (20), wherein the optical receiver (50) is configured to receive a light signal transmitted via the optical fiber (20), and to output an electrical signal on the basis of the received light signal; and a signal processing circuit (60) electrically connected to the optical receiver (50) and configured to receive and process the electrical signal output by the optical receiver (50).
Patent WO-2021012077-A1 (WO)
Inventor: CHEN XU
IPC: B25J13/00
Filed: 2019-07-19
Abstract: A position estimation method, a position estimation device (41), a mobile robot (42), and a storage medium. The position estimation method comprises: obtaining the actual distance of movement of a clamping device (421); obtaining commutating pulses generated by the movement of the clamping device (421); determining a correspondence between each commutating pulse and the actual distance according to the actual distance and commutating pulses of the movement of the clamping device (421); and estimating the position of the clamping device (421) according to the correspondence between each commutating pulse and the actual distance.
Patent WO-2020025017-A1 (WO)
Inventor: LI PENGFEI
IPC: B61C17/00
Filed: 2019-08-01
Abstract: 一种轨道车辆的接地装置(1)及接地系统(100)，接地装置(1)包括：安装架(11)和导电片(12)。安装架(11)包括彼此相连且互成角度的第一支架(111)和第二支架(112)，第一支架(111)适于与轨道车辆的转向架相连，导电片(12)呈片状，导电片(12)适于与轨道车辆的车体或转向架连接，导电片(12)包括彼此相连的安装部(121)和接触部(122)，安装部(121)与第二支架(112)相连，接触部(122)适于与轨道梁上的接地轨(2)抵接。
Patent WO-2021031022-A1 (WO)
Title: Link switching method and communication device
Inventor: LIU JIANHUA
IPC: H04W40/22
Filed: 2019-08-16
Abstract: Disclosed in embodiments of the present application are a link switching method and a communication device. The method comprises: in the case that service transmission cannot be performed using a first link between a first communication device and a second communication device, the first communication device establishes a second link between the first communication device and the second communication device; and the first communication device performs the service transmission using the second link, wherein the communication devices on the first link and the second link are different. The method and communication device of the embodiments of the present application are beneficial to reduce the latency in resumption of service transmission.
Patent WO-2020082896-A1 (WO)
Inventor: FAN JINBO
IPC: H01R13/52
Filed: 2019-08-29
Abstract: 一种超六类屏蔽信息插座模块，包括插座模块（100）及盖体模块（200）：插座模块用于插接线缆，插座模块尾部两侧包括若干安装孔（110），用于安装盖体模块；盖体模块包括第一盖体（210）和第二盖体（220），第一盖体和第二盖体下端分别活动安装于插座模块两端。该插座模块尾部的设计可以无安装或安装防撞装置、防脱装置，可适应于多种场合，用户可自由选择尾部处理方式，实现在各个场合下的适应性安装，且该插座模块可通过全金属压铸实现三百六十度全屏蔽，将盖体设置为左右盖体，其分离塔式设计可有效控制线缆开绞长度，同时支持免打线工具快速安装，便于结构的安装和拆卸以及修检和维护。
Patent WO-2021046684-A1 (WO)
Title: Mass transfer apparatus and method therefor
Inventor: HONG WENZHEN
IPC: H01L27/15
Filed: 2019-09-09
Abstract: A mass transfer apparatus and a method therefor. The mass transfer apparatus comprises: a base (10), alignment grooves (11) disposed on the base (10) and used for placing micro-elements, and nanostructures (12) disposed on the base (10). The alignment grooves (11) and the nanostructures (12) are located on the same side of the base (10). By disposing the nanostructures (12) on the base (10), the friction force between the micro-elements and the base (10) is reduced, which may help the sliding of the micro-elements and improve the alignment efficiency, thereby increasing the transfer efficiency.
Patent WO-2020108052-A1 (WO)
Inventor: YANG XINYING
IPC: G06Q40/04
Filed: 2019-09-25
Abstract: 一种基于多个区块链网络的数据读取方法及系统。将至少两个第一类区块链网络的区块链所存证的数据映射到第二类区块链网络的区块链中。具体地，针对任一第一类区块链网络，该第一类区块链网络将构建的每个第一类存证交易的交易哈希发送给第二类区块链网络，由第二类区块链网络基于接收到的交易哈希构建第二类存证交易并写入自身的区块链。如此，相当于将各第一类区块链网络的区块链上所存储的第一类存证交易的交易哈希进一步封装为第二类存证交易，汇总于第二类区块链网络的区块链上。
Patent WO-2020125157-A1 (WO)
Inventor: WU SHUWEN
IPC: H04R9/02
Filed: 2019-10-10
Abstract: La présente invention concerne un haut-parleur, comprenant un panier, un système de vibration et un système de circuit magnétique. Le système de circuit magnétique comprend un cadre magnétique; un espace de réception pour recevoir le système de circuit magnétique et le système de vibration est conjointement enfermé avec le cadre magnétique et le panier; le cadre magnétique comprend une paroi inférieure de cadre magnétique, une paroi latérale de cadre magnétique s'étendant depuis le côté extérieur de la paroi inférieure de cadre magnétique jusqu'au panier, et une partie d'extension s'étendant de la paroi latérale de cadre magnétique au côté extérieur; la partie d'extension est pourvue de plusieurs bossages formés au moyen d'un processus de demi-cisaillement et faisant saillie vers le panier; le fond du panier est muni d'ouvertures attachées et fixées aux bossages. Le haut-parleur de la présente invention présente les avantages d'être stable en termes de structure et de taille et approprié pour un positionnement précis.
Patent WO-2021035904-A1 (WO)
Inventor: YAN HUABIN
IPC: A24F47/00
Filed: 2019-10-17
Abstract: A heating assembly and an electronic cigarette comprising the heating assembly. The heating assembly (10) comprises: a heating body (101), the heating body (101) generating heat under the action of an alternating magnetic field, and the heating body (101) being provided with an accommodating structure (1011a); a thermocouple (102), the thermocouple (102) comprising a first thermocouple wire (1021), a second thermocouple wire (1022), and a conductive electrode (1023), one end of the first thermocouple wire (1021) and one end of the second thermocouple wire (1022) being connected to the conductive electrode (1023), thereby forming a measurement end (112) of the thermocouple (102), and the measurement end (112) being provided in the accommodating structure (1011a); and a ceramic housing (103), the ceramic housing (103) being sleeved on the outer surface of the heating body (101).
Patent WO-2021017198-A1 (WO)
Title: Flexible light-emitting panel, manufacturing method for flexible light-emitting panel, and display apparatus
Inventor: WANG FANG
IPC: H01L27/32
Filed: 2019-10-22
Abstract: A flexible light-emitting panel and a manufacturing method therefor, and a display apparatus. The flexible light-emitting panel comprises: a back plate; an adhesive layer, comprising a first sub-adhesive layer provided on the back plate and multiple second sub-adhesive layers protruding in the direction away from the back plate from the first sub-adhesive layer; a flexible layer, provided on the first sub-adhesive layer, the flexible layer comprising multiple sub-flexible layers provided at intervals, the second sub-adhesive layers being located in the intervals, an array substrate, a light-emitting device, and an encapsulation layer being sequentially provided on each sub-flexible layer in a stacked manner; and a cover plate, covering the encapsulation layer and the second sub-adhesive layers.
Patent WO-2020083287-A1 (WO)
Inventor: YU TIANLAI
IPC: C03C10/12
Filed: 2019-10-22
Abstract: A microcrystalline glass, a microcrystalline glass product, and a manufacturing method therefor. The main crystal phase of the microcrystalline glass comprises lithium silicate and a quartz crystal phase. The haze of the microcrystalline glass of the thickness of 0.55 mm is below 0.6%. The microcrystalline glass comprises the following components in percentage by weight: SiO  2 : 65-85%; Al  2 O  3 : 1-15%; Li  2 O: 5-15%; ZrO  2 : 0.1-10%; P  2 O  5 : 0.1-10%; K  2 O: 0-10%; MgO: 0-10%; and ZnO: 0-10%. A four-point bending strength of the microcrystalline glass product is more than 600 MPa.
Patent WO-2020093912-A1 (WO)
Title: Film cooling device
Inventor: BO FUXIU
IPC: B29C35/16
Filed: 2019-10-30
Abstract: A film cooling device, comprising a frame (1) and cooling drums (2) that are arranged on the frame (1) in a vertically alternating manner; the cooling device further comprises material leading drums (3) provided on the frame (1), an upper guiding assembly (4) located above the frame (1), a lower guiding assembly (5) located below the frame (1), an upper material leading belt (6) sleeved over the upper guiding assembly (4) and the material leading drum (3), and a lower material leading belt (7) sleeved on the lower guiding assembly (5) and the material leading drums (3); the material leading drums (3) are arranged coaxially with the cooling drums (2), and the diameter of the material leading drums (3) is equal to the diameter of the cooling drums (2); the upper material leading belt (6) and the lower material leading belt (7) follow the same track from one end of the frame (1) to pass one-by-one through a gap between two material leading drums (3). By means of the clamping action of the upper material leading belt (6) and the lower material leading belt (7), a film is wound on the cooling drums (2) arranged coaxially with the material leading drums (3), and operation is simple and convenient; at the same time, the problem of labor intensity being high for manually passing a film through the cooling drums (2) is also avoided.
Patent WO-2020093967-A1 (WO)
Inventor: LIU GUANGZHI
IPC: A61B5/0215
Filed: 2019-11-04
Abstract: Provided are a catheter for invasive arterial pressure monitoring, and a method for using same. The catheter for invasive arterial pressure monitoring comprises: a body (100), a pressure collection device (200) and a signal transmission device (300), wherein the body (100) is a tubular device having a through cavity (110) therein; the pressure collection device (200) is arranged on an inner wall of the body (100), and the pressure collection device (200) is used for collecting an arterial pressure; and the signal transmission device (300) is arranged in a catheter wall of the body (100), and the signal transmission device (300) is electrically connected to the pressure collection device (200) for receiving an arterial pressure signal sent by the pressure collection device (200). The catheter is provided with the pressure collection device (200) and the signal transmission device (300) on the body (100), and is of an integrated structure; therefore, the position of the pressure collection device (200) is consistent with a target pressure measurement position, without the need to consider the adjustment of a level thereof, thereby avoiding repeated zero calibration, eliminating a pressure connection tube and a pressure transducer, and preventing the problem of inaccurate pressure detection data caused by leakages of liquid and gas from a pipeline and the problem of waveform attenuation caused by the transfer thereof via a pressure pipeline. The catheter is simple in structure, easy to operate, and rapid and accurate in terms of detection.
Patent WO-2020094106-A1 (WO)
Title: 轴承钢线材碳化物网状控制的控冷控轧方法
Inventor: ZHANG LIN
IPC: C21D8/06
Filed: 2019-11-08
Abstract: 一种轴承钢线材碳化物网状控制的控冷控轧方法，包括将棒材快速轧制成规定规格的线材进行吐丝制成散卷，控制终轧温度在780℃～880℃；控制吐丝温度750℃～850℃；采用EDC水浴等温淬火冷却对连续散卷进行在线控冷，控制冷却速度2.0℃/s～10℃/s，控制终冷温度620-630℃；EDC水浴等温淬火冷却后进行加罩缓冷，控制出罩温度为400℃～500℃；缓冷后集卷，空冷至常温。采用EDC水浴等温淬火冷却+加罩缓冷的方式对控轧后的盘卷进行控冷，能够有效抑制冷却过程中碳化物的析出，获得非平衡态显微组织，形成小条状或半球状碳化物，最终碳化物网状得到控制。
Patent WO-2020098620-A1 (WO)
Inventor: JIN WEISHENG
IPC: H04W36/00
Filed: 2019-11-12
Abstract: The present application provides a network switching method and apparatus. The method comprises: a terminal device and a first communication device establish a first tunnel before switching from a first network to a second network, wherein a communication identification of the terminal device in the first tunnel is a first identification, the first identification is an identification used by the terminal device in the first network, and the first communication device is, in the first network, an interface device facing networks in addition to the first network; the terminal device sends an update request to the first communication device after switching from the first network to the second network, the update request being used for requesting updating the communication identification to a second identification, and the second identification being an identification used by the terminal device in the second network. Accordingly, a local identification used in this tunnel by the terminal device is only required to be updated after the terminal device switches to the second network, so that the terminal device can communicate by means of this tunnel, thus can shorten the network switching duration, thereby improving the service continuity.
Patent WO-2021097784-A1 (WO)
Inventor: LEE JACK
IPC: G06F8/35
Filed: 2019-11-22
Abstract: A method and system are provided to construct, from a TensorFlow graph, a common intermediate representation that can be converted to a plurality of compiler intermediate representations (IRs), which enables compiler optimization to be applied efficiently.
Patent WO-2020143348-A1 (WO)
Inventor: ZHAO YIN
IPC: H04N19/61
Filed: 2019-11-26
Abstract: 本申请提供一种预测模式确定方法和装置，根据目标节点的面积和划分方式，确定目标节点的子节点的预测模式状态，其中，该预测模式状态包括限定帧内预测模式和限定帧间预测模式，进一步根据子节点的预测模式状态，确定子节点的预测模式，从而，使得目标节点划分的各个子节点使用相同的预测模式，便于硬件的流水处理，加快后续处理速度，提高视频编码效率。
Patent WO-2021128319-A1 (WO)
Title: 一种生物有机肥制备用发酵装置
Inventor: Jiang Bokang
IPC: C12M1/00
Filed: 2019-12-27
Abstract: 一种生物有机肥制备用发酵装置，包括发酵罐本体（1）、气泵（30）、氧气瓶（31）、第一保温箱（32）和第二保温箱（32），所述发酵罐本体（1）的顶端设置有发酵罐顶盖（2），所述发酵罐顶盖（2）顶端的一侧设置有进料口（9），所述发酵罐顶盖（2）顶端的中部设置有电动机（4）；所述发酵装置能够使工作人员更方便测量出罐内液体的量，避免了因现有的真空计量罐均采用密封型设计，而工作人员不方便看清罐体内液体情况的问题，能够平稳的放置，避免容易发生滚动或者晃动的问题，结构简单，使用方便，而且计量的更加准确，氧气供给通过氧气瓶（31）向罐内输入相应的纯氧，使内部有机肥快速氧化，促进有机肥的生成，使有机肥均匀搅拌，促进氧化反应。
Patent WO-2021017399-A1 (WO)
Inventor: MEI LIANG
IPC: G03B13/34
Filed: 2019-12-28
Abstract: 本申请涉及镜头技术领域，尤其涉及一种调焦装置，包括镜头组件、第一马达、第二马达和马达控制板。其中，镜头组件包括镜头，第一马达和第二马达分别设于镜头组件相对两侧，马达控制板固定设置于镜头组件一侧，通过马达控制板控制位于镜头组件两侧的两个马达同步转动，从而加大马达推力，使镜头在运动中保持平稳，避免出现倾斜，并且采用两个小马达可有效的减小整机尺寸。
Patent WO-2021146931-A1 (WO)
Inventor: YANG MING
IPC: H01L27/32
Filed: 2020-01-21
Abstract: La présente invention concerne une plaque électroluminescente, une carte à circuits imprimés et un dispositif d'affichage. La plaque électroluminescente comprend : un substrat de base (100) et une unité électroluminescente (200) située sur le substrat de base (100). L'unité électroluminescente (200) comprend des sous-unités électroluminescentes (201), et chaque sous-unité électroluminescente (201) comprend une unité de circuit de connexion (210) et une puce de diode électroluminescente (220) connectée à l'unité de circuit de connexion (210). Chaque unité de circuit de connexion (210) comprend au moins deux paires de contacts d'électrode (211) ; chaque paire de contacts d'électrode (211) comprend un premier contact d'électrode (2112) et un second contact d'électrode (2111) ; dans chaque unité de circuit de connexion (210), les seconds contacts d'électrode (2111) sont électriquement connectés l'un à l'autre, et les premiers contacts d'électrode (2112) sont électriquement connectés l'un à l'autre ; dans chaque unité de circuit de connexion (210), seule une paire de contacts d'électrode (211) est connectée à la puce de diode électroluminescente (220). La plaque électroluminescente permet d'améliorer le rendement de liaison d'un produit du fait de la présence d'une paire de contacts d'électrode de réserve, et réduit également la consommation d'énergie d'un câblage d'électrode négative.
Patent WO-2020151766-A1 (WO)
Inventor: FU DAVID
IPC: A43B7/36
Filed: 2020-01-23
Abstract: A footwear article (200a) for providing for static discharge from the body of a user of the footwear article (200a) to a ground surface, said footwear article (200a) including an outsole (220a) having one or more apertures extending therethrough so as to provide a passage from an upper surface (224a) of the outsole (220a) to a ground surface; an upper (222a), said upper (222a) extending from at least a portion of periphery of the outsole (220a), and extending over at least a portion of the foot of the user, so as to affix the footwear to the foot of the user; an insole (250a) located above said outsole (220a); and an electrically conductive discharge element (242a) located within said passage of the outsole (220a) and extending between the outsole (220a) and the insole (250a) and in electrical communication between the ground surface and the foot of the user; wherein upon the body of the user having developed static charge therein, said static charge is at least partially discharged from charge flowing from the foot of the user to the discharge element (242a), and from the discharge element (242a) to the ground surface.
Patent WO-2020168962-A1 (WO)
Title: Housing, terminal equipment, and manufacturing method for housing
Inventor: TAN JINGBIAO
IPC: H05K5/02
Filed: 2020-02-13
Abstract: Provided are a housing, terminal equipment, and a manufacturing method for the housing. According to the housing, a base material of the housing is sequentially coated with a primer layer, a first colored paint layer, a protective paint layer, a second colored paint layer and a finishing paint layer, wherein the material of the first colored paint layer is different from the material of the second colored paint layer; the transparency of the protective paint layer is greater than or equal to a first preset threshold value; and the housing further comprises a hollow structure penetrating from the finishing paint layer to the second colored paint layer, such that by means of the hollow structure, the first colored paint layer and the second colored paint layer, the housing has obvious partitions, thereby being able to present layering well, meeting user demands and improving the user experience.