baber/WOPTO huggingface dataset:
Patent WO-2020186550-A1 (WO)
Inventor: CHEN BIAO
IPC: G01R31/367
Filed: 2019-03-29
Abstract: A gas-liquid dynamics model-based battery open-circuit voltage estimation method and device, wherein the method comprises: according to a gas-liquid dynamics model, deriving an open-circuit voltage estimation equation to be determined; identifying estimation equation parameters according to experimental data; and designing an open-circuit voltage estimation method according to a complete open-circuit voltage estimation equation and calculating an open-circuit voltage estimate. The open-circuit voltage estimation equation comprises the battery temperature and no longer needs to be coupled with the battery temperature, thereby simplifying the open-circuit voltage estimation process. The gas dissolution/precipitation principle in the estimation equation is equivalent to a battery polarization effect, and better fits the phenomenon in which the open-circuit voltage lags behind the battery terminal voltage. The estimation result of the estimation equation does not depend on the accuracy of the initial value of an input, and has excellent estimation robustness. The present invention may more accurately characterize the nonlinear process of battery charging and discharging, the analytical formula is simple, the parameter identification is easy, the calculation amount is small, and the influence of battery temperature characteristics on the open-circuit voltage is reflected, which is easy to implement in a project.
Patent WO-2019206305-A1 (WO)
Title: Multiband antenna feed
Inventor: LETESTU YOANN
IPC: H01P1/213
Filed: 2019-04-26
Abstract: A multiband antenna feed, an antenna incorporating the multiband antenna feed and a method are disclosed. An apparatus, comprises: a first port which may be configured to convey a first signal at a first frequency. A second port may configured to convey a second signal at a second frequency. The second frequency may be higher than the first frequency. A third port may be configured to convey the first signal and the second signal with a feed for a multiband antenna. The third port may have an inner waveguide and a coaxial waveguide. A first network may couple the first port with the coaxial waveguide and may be configured to propagate the first signal between the first port and the coaxial waveguide. A second network may couple the second port with the inner waveguide and may be configured to propagate the second signal between the second port and the inner waveguide.
Patent WO-2019214517-A1 (WO)
Title: Drum washing machine and spraying system thereof
Inventor: LV PEISHI
IPC: D06F39/08
Filed: 2019-04-30
Abstract: A drum washing machine and a spraying system thereof. The drum washing machine comprises a machine body (1), an outer tub (2), and an inner tub (3) sequentially provided from outside to inside. The spraying system comprises a circulating pump (8), a control valve (10), and a plurality of nozzles (12). A water inlet of the circulating pump (8) leads to the outer tub (2), and a water outlet of the circulating pump (8) is separately connected to the plurality of nozzles (12) by means of the control valve (10). The plurality of nozzles (12) is provided near the front end of the outer tub (2). During working, the circulating pump (8) pumps the washing water in the outer tub (2) to the control valve (10), the control valve (10) selectively distributes the washing water to one or more of the plurality of nozzles (12), and then the nozzles (12) spray the washing water into the inner tub (3). The drum washing machine can spray clothes in a targeted manner by means of the control valve (10), and thus, the spraying effect of the drum washing machine is optimized.
Patent WO-2019214633-A1 (WO)
Title: Diffuser, backlight module, liquid crystal display panel, and display device
Inventor: WANG KAIWEN
IPC: G02F1/13357
Filed: 2019-05-08
Abstract: A diffuser, a backlight module, a liquid crystal display panel, and a display device. A diffuser (100) comprises a substrate layer (1), a white print layer (3), and a black print layer (2). The substrate layer (1) comprises an edge region (AA) and a light transmissive region (BB). The white print layer (3) and the black print layer (2) are located in the edge region (AA), and the black print layer (2) and the white print layer (3) are arranged in sequence along a direction from a light entrance surface (11) of the substrate layer (1) to a light exit surface (12) thereof. The orthographic projection of the black print layer (2) on the substrate layer (1) falls within the orthographic projection of the white print layer (3) on the substrate layer (1). In this way, the white print layer (3) can block a black shadow formed by the reflection of the black print layer (2) on a prism sheet (6), thereby improving the quality of a displayed scene.
Patent WO-2019214660-A1 (WO)
Inventor: LI SHENGYU
IPC: H04L5/00
Filed: 2019-05-09
Abstract: 本申请提供一种通信方法和通信装置，该通信方法包括：当第一物理上行信道与第二物理上行信道在时域上重叠时，确定第一判定结果，该第一判定结果包括是否需要发送第一数据的判定结果，该第一物理上行信道包括动态授权的物理上行信道，该第二物理上行信道包括配置授权的物理上行信道；根据该第一判定结果，从该第一物理上行信道和该第二上行物理信道中确定需要发送的目标物理上行信道，从而，能够提高通信的灵活性。
Patent WO-2020107814-A1 (WO)
Title: 一种可食用环保日用容器及其制作工艺
Inventor: REN ZHIMENG
IPC: A21D13/48
Filed: 2019-05-13
Abstract: 一种可食用环保日用容器，包括可食用水杯、咖啡杯、汤碗、饭碗、饮料杯、食品包装盒、食品饮料包装桶，按照重量份计，可食用环保日用容器由以下原料制成：高粱粉8～12份、玉米粉8～12粉、增粘粉10～15份、淀粉8～12份、小麦粉15～20份、鸡蛋6～12份、食品胶0.2～1份、水10～12份。该可食用环保日用容器的制作工艺，包括：S1，将可食用环保日用容器的原料混合，得到浆料；S2，将浆料放入压制模具中成型，得到成型品；S3，对成型品进行烘烤熟制得到可食用环保日用容器。该产品环保、零污染、其制备方法简单，可批量生产，代替现有的一次性用具，有利于保护海洋和生态环境、节约环保资源，拓宽全球环保日用品市场。
Patent WO-2020024675-A1 (WO)
Title: Loop antenna system and mobile terminal
Inventor: HANG MINGJUN
IPC: H01Q1/38
Filed: 2019-05-24
Abstract: Provided is a loop antenna system, comprising: a plastic back casing; a main board received in the plastic back casing; a loop antenna provided at one surface of the plastic back casing. The main board is provided with a foot switch and a feed point connected to the loop antenna. By adjusting the foot switch, the loop antenna can operats in the GSM900 TX frequency band in one operating state or operate in the GSM900 RX frequency band in another operating state. Compared with the prior art, the loop antenna system of the present invention is provided with a foot switch which enables a loop antenna to operate in the GSM900 TX frequency band in one operating state or operate in the GSM900 RX operating band in another operating state, thereby meeting low frequency requirements in the GSM900 TX band and GSM900 RX bands.
Patent WO-2020001230-A1 (WO)
Inventor: WANG XINGLONG
IPC: H04R9/02
Filed: 2019-05-31
Abstract: Disclosed are a loudspeaker and a portable terminal, wherein the loudspeaker comprises a first vibration system, a second vibration system, a magnetic circuit system and a connecting member, wherein the first vibration system comprises a first vibrating diaphragm and a voice coil provided at an inner side of the first vibrating diaphragm; the second vibration system comprises a second vibrating diaphragm arranged opposite the first vibrating diaphragm; the magnetic circuit system is provided between the first vibrating diaphragm and the second vibrating diaphragm, a first sound cavity is formed between the magnetic circuit system and the first vibrating diaphragm, and the voice coil is accommodated in a magnetic gap of the magnetic circuit system; a second sound cavity is formed between the magnetic circuit system and the second vibrating diaphragm, and a through hole is provided between the first sound cavity and the second sound cavity; and the connecting member is provided in the through hole, an upper end of the connecting member is fixedly connected to the first vibrating diaphragm, and a lower end of the connecting member is fixedly connected to the second vibrating diaphragm. According to the loudspeaker of the present invention, the volume occupied by a two-way sound production structure is small, thus facilitating the wide application of the loudspeaker to a portable terminal.
Patent WO-2020168655-A1 (WO)
Title: Ballast throwing apparatus used for deep-sea manned submersible
Inventor: LIU HAO
IPC: B63G8/24
Filed: 2019-06-11
Abstract: The present application relates to a ballast throwing apparatus used for a deep-sea manned submersible, comprising a concentrically arranged outer cylinder and inner cylinder; the outer cylinder and the inner cylinder are connected by means of a plurality of mounting brackets; a first cavity having an opening is formed between the inner wall of the outer cylinder and the inner wall of the inner cylinder; a second cavity having an opening is formed inside the inner cylinder; a flip plate provided with a hole is connected to the bottom of the outer cylinder and the inner cylinder; one end of the flip plate is hinged to a first hinge support base, and the other end of the flip plate is connected to a suspension mechanism hinged to a third hinge support base; the flip plate is also provided with a sliding mechanism used for opening and closing the flip plate hole; the movable end of the sliding mechanism is connected to the output end of a power mechanism, and the power mechanism is arranged on the bottom of the flip plate. The present application has a simple structure and is easy to use; using lead shot having a diameter of less than 20 mm as ballast, purchase thereof can be made at a low price in the market; no processing is necessary and because of the higher density of lead, the volume of the entire apparatus is reduced.
Patent WO-2020248182-A1 (WO)
Inventor: CAO YIQING
IPC: H04W4/00
Filed: 2019-06-13
Abstract: Methods, systems, and devices for wireless communications are described. A wireless device may communicate with multiple beacon devices (e.g., road side beacons), where messages transmitted by the road side beacons may be transmitted over a sidelink communications link and may be used to determine a speed and/or location of the wireless device. In some examples, the messages may carry public safety information, location information, navigation information, or other types of information, which may be used, for example, to notify the wireless device of a nearby event, to enable navigation, or the like. When receiving multiple messages from the road side beacons, the wireless device may report a status to a base station, which may determine a relationship between transmissions from the wireless device and also predict future transmissions based on the relationship. As a result, the base station may modify communications parameters in accordance with the status of the wireless device.
Patent WO-2020082769-A1 (WO)
Inventor: ZHANG LEI
IPC: G06Q20/06
Filed: 2019-06-26
Abstract: Disclosed are a message exchange method and apparatus, a storage medium and an electronic apparatus. The method is applied to a server, and comprises: receiving a bill creation request initiated through a group session; responding to the bill creation request and generating a target bill; sending the target bill to an object included in a first object set and an object included in a second object set; and when a resource value of a virtual resource transferred by the object included in the first object set reaches a total resource value of a virtual resource to be transferred, and a resource value of a virtual resource received by the object included in the second object set reaches a total resource value of a virtual resource to be received, indicating that the target bill completes the write-off. The present invention solves the technical problem of a low bill processing efficiency caused by a complex write-off processing operation in the related art.
Patent WO-2020024758-A1 (WO)
Inventor: QI YUEMING
IPC: G07G1/12
Filed: 2019-07-03
Abstract: 本发明涉及一种扫码枪装置以及非接受理和扫码读取的切换控制方法。该扫码枪装置具备：摄像头，通过扫码读取条码信息；NFC天线，接收非接信号；摄像头模块，获取并解析摄像头读取的条码信息；非接处理模块，产生射频场，并获取从所述NFC天线接收到的非接信号；安全处理器，对非接处理模块获取的非接信号进行处理，并向NFC非接处理模块传递来自下述主控处理器的控制信号；以及主控处理器，产生控制信号以对于摄像头的打开和关闭以及所述射频场的打开和关闭进行控制。根据本发明，能够利用一个扫描枪装置实现非接受理和扫码读取两种方式，节省支付实现的动作环节，提高支付体验。
Patent WO-2020011249-A1 (WO)
Title: Image processing method and device for tiled screen and tiled screen
Inventor: MA XITONG
IPC: G06F3/14
Filed: 2019-07-12
Abstract: The present disclosure provides an image processing method and device for a tiled screen and a tiled screen. The image processing method comprises: performing, according to the resolutions of a plurality of display units, a sum of horizontal seam widths of a tiled screen, and horizontal pixel pitches of the plurality of display units, a calculation to obtain a horizontal stretch coefficient of the tiled screen; performing, according to the resolutions of the plurality of display units, a sum of vertical seam widths of the tiled screen, and vertical pixel pitches of the plurality of display units, a calculation to obtain a vertical stretch coefficient of the tiled screen; stretching, according to the horizontal stretch coefficient and the vertical stretch coefficient, an initial image to be displayed by the tiled screen, so as to obtain a target image; and controlling, according to the target image, the displaying of each of the display units in the tiled screen.
Patent WO-2020020007-A1 (WO)
Title: Network access method and device, terminal, base station, and readable storage medium
Inventor: MAO YUXIN
IPC: H04W12/06
Filed: 2019-07-15
Abstract: Embodiments of the present disclosure provide a network access method and device, a terminal, a base station, and a computer readable storage medium. A network initial registration request is initiated to a default AMF, and then, access authentication is performed with the default AMF by means of the network initial registration request; after the authentication is successful, a corresponding service AMF is determined; the service AMF is an AMF determined according to NSSAI sent to the default AMF; network access of a user equipment (UE) is completed on the basis of the service AMF. Therefore, after an authentication interaction with the default AMF is performed, processing of the NSSAI information is performed to determine the service AMF, so that message leakage possibly caused by directly sending the NSSAI is avoided, and the security of network access is improved.
Patent WO-2020024803-A1 (WO)
Title: Method for beam failure recovery and terminal device
Inventor: YANG YU
IPC: H04W72/04
Filed: 2019-07-18
Abstract: Disclosed are a method for beam failure recovery and a terminal device. The method comprises: when the terminal device detects the occurrence of a beam failure event on an active bandwidth part (active BWP), and the active BWP is not configured with a control resource set-beam failure recovery (CORESET-BFR) for beam failure recovery, using a target channel resource to send a beam failure recovery request (BFRQ).
Patent WO-2020024827-A1 (WO)
Title: Device for adjusting resistance of strength device
Inventor: SHANG YONGHENG
IPC: A63B21/06
Filed: 2019-07-22
Abstract: DISCLOSED is a device for adjusting resistance of a strength device, comprising an underframe, and a rail platform mounted on the underframe; one end of the rail platform is connected with the underframe by a hinge pin such that the rail platform can turn over up and down along the hinge pin; and the other end of the rail platform is suspended on the underframe by a pulling rope; a rail is disposed on the rail platform in an extending direction of the rail platform. The device further comprises a lead screw parallel to the rail, wherein the lead screw can turn on its own axis; a nut matched with the lead screw is sheathed on the lead screw; a trolley is fixed on the nut; and rail wheels matched with the rail are arranged on the trolley; a balancing weight is arranged on the trolley; and the invention further comprises a driving device for driving the lead screw to rotate. By use of the lever principle, the driving device is used to drive the lead screw to rotate so as to adjust the location of the balancing weight. According to the lever principle, the moment is inversely proportional to the action force. Therefore, a distance between the balancing weight and a support point (i.e., a connecting position of the rail platform and the underframe) can be adjusted for linearly adjusting resistance.
Patent WO-2021016956-A1 (WO)
Title: Electroluminescent display panel and display device
Inventor: HUANG YAO
IPC: H01L27/32
Filed: 2019-07-31
Abstract: Disclosed are an electroluminescent display panel and a display device. The electroluminescent display panel comprises: a plurality of repeating units. Each of the repeating units comprises a plurality of sub-pixels. Each of the sub-pixels comprises: a first conductive layer located above a substrate; a first insulating layer located above the first conductive layer and comprising a first via hole, the first via hole exposing a part of the first conductive layer; and an anode located on the first insulating layer and comprising a main part and an auxiliary part which are electrically connected to each other, the auxiliary part being electrically connected to the first conductive layer by means of the first via hole. In at least one sub-pixel, the orthographic projection of the main part on a substrate does not overlap the orthographic projection of the first via hole on the substrate.
Patent WO-2021016981-A1 (WO)
Title: Field data transmission method, device and system, and computer-readable medium
Inventor: ZHANG HAITAO
IPC: H04L29/06
Filed: 2019-08-01
Abstract: Provided are a field data transmission method, device and system, and a computer-readable medium. The field data transmission method comprises: a cloud platform determining at least one first device operation index which must be obtained by means of data analysis; for each first device operation index, the cloud platform generating control information for the first device operation index, wherein the control information used to determine a primary edge controller from among at least one edge controller, the primary edge controller is used to send first field data to the cloud platform, the first field data is used for data analysis by the cloud platform to obtain the first device operation index, and the first field data is obtained by the primary edge controller preprocessing second field data; the cloud platform sending each piece of control information to each edge controller, respectively; and the cloud platform receiving first field data from each primary edge controller, respectively. The present solution is capable of reducing the costs of a cloud platform performing analysis on field data.
Patent WO-2020038217-A1 (WO)
Title: Hair-protective teeth scissor
Inventor: CHEN JUNHUA
IPC: B26B13/08
Filed: 2019-08-05
Abstract: A hair-protective teeth scissor, comprising: a movable edge blade (1) and a stationary edge blade (2); the movable edge blade (1) and the stationary edge blade (2) are hinged by means of a pivot (3), and a finger ring (4) is provided at each of the tail ends of the movable edge blade (1) and the stationary edge blade (2), the cutting edge of the stationary edge blade (2) is composed of teeth edges of several stationary edge comb teeth (21) arranged side by side at an interval, the tooth edge of each stationary edge comb tooth (21) is formed by means of a horizontal surface (5) and an inclined surface (6) intersected with each other, the horizontal surfaces (5) of the teeth edge of the stationary edge comb teeth (21) being on the same plane, a guide convex portion (22) is provided at the tooth edge, close to the pivot side, of each stationary edge comb tooth (21), and a guide slope (23) is provided on the surface of each guide convex portion (22) contacting the cutting edge of the movable edge blade (1); and the cutting edge of the movable edge blade (1) is a linear cutting edge, but is a blunt edge which is not easy to damage hair, or the cutting edge of the movable edge blade (1) is a sharp edge, but the cutting edge of the movable edge blade is composed of teeth edges of several movable edge comb teeth (11) arranged side by side at an interval, and the movable edge comb teeth (11) are arranged opposite to the stationary edge comb teeth (21) in a one-to-one manner. Said teeth scissor is not easy to damage hair.
Patent WO-2020034947-A1 (WO)
Title: Layer mapping for multi-trp transmissions
Inventor: LI QIAOYU
IPC: H04L1/00
Filed: 2019-08-13
Abstract: Certain aspects of the present disclosure provide techniques for layer mapping for multiple transmission reception point (TRP) transmission, for example, for code block group (CBG) based hybrid automatic repeat request (HARQ) acknowledgement feedback in new radio (NR). Aspects of the present disclosure provide a method for wireless communications by a user equipment (UE). The UE receives one or more transport blocks (TBs) from a plurality of TRPs. Each of the one or more TBs comprises a plurality of CBs. For one or more of the plurality of CBs, all bits of the CB are received from a same TRP. The UE decodes the one or more TBs.
Patent WO-2020042962-A1 (WO)
Inventor: SHI XIAOLI
IPC: H04W74/08
Filed: 2019-08-19
Abstract: Provided are a communication method and a related device. The method comprises: a wireless access network device receiving first information sent by a terminal device, wherein the first information comprises an identifier of a beam used by the terminal device for random access and information of the random access performed by the terminal device in the beam, and the wireless access network device optimizing a random access channel based on the first information. By means of implementing the method, a wireless access network device can optimize random access configuration parameters in a timely and accurate manner, thereby improving the access success rate of a system, and improving the user experience of the terminal device during random access.
Patent WO-2020224093-A1 (WO)
Inventor: WU HAOXU
IPC: C09J183/04
Filed: 2019-08-22
Abstract: Provided in the present application are a composition material for the peeling of a flexible substrate, a preparation method therefor, and a fabrication method of a flexible panel. The composition material for the peeling of a flexible substrate in the present application comprises a binding agent, inorganic nano particles, polyvinyl alcohol, deionized water and a dispersing agent. The composition material is a temporary binding material, which loses stickiness, due to the decomposition of the binding agent, as the temperature rises. In the fabrication process of a flexible panel, the composition material can be coated, by means of a micro-binding effect between the binding agent and the inorganic nano particles, onto a support substrate at a low temperature to form a film that maintains a strong adhesion to the support substrate, so as to facilitate subsequent processes for a flexible substrate and a display functional layer. The binding film formed by the composition material can be subjected to heat treatment at a high temperature, such that the binding effect is lost due to the decomposition of the binding agent in the binding film, and the support substrate can be separated from the flexible substrate. The present application allows a simple, convenient, and low-cost operation of peeling a flexible substrate from a support substrate.
Patent WO-2020063926-A1 (WO)
Title: Mdt测量方法、设备及系统
Inventor: HU XINGXING
IPC: H04W24/08
Filed: 2019-09-27
Abstract: 本申请提供最小化路测MDT测量方案，可用于实现集中单元CU实体和分布DU实体分离架构下的网络设备的MDT测量。集中控制单元控制面CU-CP确定配置信息，并向网络设备的集中单元用户面CU-UP发送所述配置信息，所述配置信息用于对测量对象进行MDT测量。其中，本申请中的方案可以用于通信系统，例如可以用于第五代5G网络。
Patent WO-2020063998-A1 (WO)
Title: 路径、路径信息的处理方法及装置、存储介质及电子装置
Inventor: LIANG SHUANG
IPC: H04W8/14
Filed: 2019-09-30
Abstract: 本公开提供了一种路径、路径信息的处理方法及装置、存储介质及电子装置。路径的处理方法包括：中间会话管理功能I-SMF接收锚点会话管理功能A-SMF第一消息，其中，所述第一消息包括：上下文信息；所述I-SMF根据所述上下文信息确定所述I-SMF建立的数据路径对应的方式以及选择数据路径。