baber/WOPTO huggingface dataset:
Patent WO-2021017156-A1 (WO)
Title: Method for connecting remote control device and host
Inventor: ZHANG JINJIN
IPC: G08C17/02
Filed: 2019-09-30
Abstract: A method for connecting a remote control device and a host, wherein there are at least two hosts, and the hosts can establish a communication connection with a remote control device. The connection method comprises the following steps: a remote control device being connected to a first host (S1); receiving a first control instruction of switching the first host to a second host (S2); if it is confirmed that switching is performed, receiving a second control instruction of planning to connect to the second host (S301), and sending a directional broadcast including a device identifier of the second host (S302); and if a connection is established between the remote control device and the second host within a preset time period, confirming that the first host is switched to the second host (S4). The present invention solves the problems in the prior art of single hosts being controlled by a remote control device and a low universality, and provides a method for switching the connection between a remote control device and a plurality of hosts, thereby improving the universality of the remote control device, and improving the user experience.
Patent WO-2020083190-A1 (WO)
Title: Systems and methods for two-step random access procedure
Inventor: ZHANG LIQING
IPC: H04W74/00
Filed: 2019-10-21
Abstract: Sometimes during wireless communication a random access procedure needs to be performed. A two-step random access procedure is disclosed herein, which may help reduce latency and/or signaling overhead compared to a four-step random access procedure. Moreover, some problems relating to a two-step random access procedure have been recognized and are addressed in some embodiments, for example: how to indicate resources for the uplink grant; how to switch to a four-step random access procedure when necessary; and/or how to accommodate UEs that do not have the capability to perform a two-step random access procedure.
Patent WO-2020108212-A1 (WO)
Inventor: CAO QINGXIN
IPC: G06F9/445
Filed: 2019-10-30
Abstract: A register access timing sequence management method, a processor, an electronic device and a computer-readable storage medium. The method comprises: acquiring first access information of executing a first instruction to access a register within each clock cycle in multiple clock cycles (S201); when a second instruction is received, determining second access information of executing the second instruction to access the register (S202); and determining a timing sequence relationship between the execution of the first instruction to access the register and the execution of the second instruction to access the register according to the first access information and the second access information (S203). The complexity of a hardware design of a processor can be reduced, and the resource utilization rate of a register can be improved.
Patent WO-2021027125-A1 (WO)
Inventor: SUN CHAO
IPC: G06F40/295
Filed: 2019-11-11
Abstract: A sequence labeling method, comprising: performing vector conversion on characters in a sequence to be labeled, to obtain corresponding feature word vectors; inputting the feature word vectors into a preset sequence labeling neural network, so as to perform word segmentation on said sequence, to obtain candidate words and word labels corresponding to the candidate words; and combining the word labels with the positions of characters in the candidate words, respectively, to obtain character labels of the characters in the candidate words; on the basis of weight vectors of the character labels to which the characters in the candidate words belong, calculating first pairing indicators of the candidate words; on the basis of the first pairing indicator corresponding to each group of candidate words, calculating a second pairing indicator of a candidate labeling sequence; and identifying the candidate labeling sequence corresponding to the second pairing indicator having the maximum numerical value as a first labeling sequence.
Patent WO-2020253064-A1 (WO)
Inventor: ZHANG SHIBEI
IPC: G10L15/22
Filed: 2019-11-14
Abstract: Provided are a speech recognition method and apparatus, and a computer device and a storage medium. The method comprises: collecting a natural language; determining a conversational context of the natural language, wherein the conversational context is used for describing the field and an interaction object of the current speech interaction; and recognizing the natural language by means of a corpus database corresponding to the conversational context. By means of the present invention, the technical problem in the prior art of a low speech efficiency is solved, speech recognition is more intelligent, and the speech recognition rate is improved.
Patent WO-2021036011-A1 (WO)
Title: Optical receiving engine based on planar waveguide chip
Inventor: CHEN YIFAN
IPC: G02B6/42
Filed: 2019-11-18
Abstract: An optical receiving engine based on a planar waveguide chip, relating to the technical field of optical communications. The optical receiving engine based on a planar waveguide chip comprises an array waveguide chip (1) used for receiving an optical signal sent by an optical fiber, an output waveguide of the array waveguide chip (1) having a multi-mode waveguide structure, light being incident to the array waveguide chip (1) and then being output through the output waveguide, and the light having different wavelengths corresponding to different mode field distributions of the output waveguide; a detector (2) coupled with the array waveguide chip (1), a photosensitive area of the detector (2) being determined based on a mode field distribution range of the output waveguide; and an amplifier connected to the detector (2). The problem in the prior art of low coupling efficiency between an array waveguide chip (1) and a detector (2) can be solved. Optimizing the photosensitive area of the detector (2) can enable the photosensitive area to match a spot mode field of the waveguide chip, thereby improving the coupling efficiency.
Patent WO-2020103827-A1 (WO)
Title: Optical fiber coating having color fixation capability, outer coating layer for optical fiber, optical fiber, and preparation methods thereof
Inventor: DING LIYANG
IPC: C09D11/101
Filed: 2019-11-19
Abstract: Disclosed is an optical fiber coating having color fixation capability, comprising the following components in mass percent: 10-50% of an epoxy acrylate oligomer, 10-60% of a polyurethane (meth)acrylate oligomer, 5-50% of an acrylic diluent, 0.1-10% of an auxiliary agent, and 1-10% of a photoinitiator, the balance being a colorant. The optical fiber coating having color fixation capability is prepared by mixing the components evenly in a reactor. The optical fiber coating having color fixation capability can be used as an outer coating for an optical fiber. The optical fiber coating having color fixation capability can be coated, by a UV curing technique, onto an inner coating layer of an optical fiber to be prepared, thus forming an outer coating layer and obtaining the finished optical fiber.
Patent WO-2021088152-A1 (WO)
Title: Display panel and preparation method thereof, and display device
Inventor: SHI ZHIQING
IPC: C09K19/60
Filed: 2019-11-26
Abstract: Disclosed in the embodiment of the present invention are a display panel and a preparation method thereof, and a display device. In the embodiment of the present invention, a liquid crystal layer in the display panel comprises a plurality of dichroic dye liquid crystal micro droplets, the dichroic dye in the dichroic dye liquid crystal micro droplets can absorb incident light, so that when the display panel has no signal transmission, the dichroic dye polymer network liquid crystal can effectively absorb incident light, reduce the dark state transmittance of the display panel, improve the contrast of the display panel, and improve its optical performance.
Patent WO-2020134878-A1 (WO)
Inventor: CHANG YUAN
IPC: B41J2/07
Filed: 2019-12-02
Abstract: 一种喷墨打印机打印方法，包括控制系统控制待打印对象（0）持续旋转、控制打印小车（1）沿第一方向连续移动并在待打印区域喷射出所需图文，具体的步骤为：第一步，获取待打印对象的外形尺寸；第二步，根据所述外形尺寸，由可编程器件FPGA独立计算或外部处理器协助计算出分频系数N和倍频系数M的数值；第三步，利用分频系数N和倍频系数M，可编程器件FPGA将编码器的固定分辨率转化为实际的图像打印分辨率；第四步，将转化后的编码器信号输送给打印控制模块实现打印。采用该方法可在打印对象外形尺寸不同的情况下打印出分辨率一致、优秀质量的图文来。
Patent WO-2021109016-A1 (WO)
Inventor: LI QIAOYU
IPC: H04W52/02
Filed: 2019-12-04
Abstract: Methods, systems, and devices for wireless communications are described. The described techniques relate to an early indication, from a base station to a user equipment (UE), that may allow the UE to determine from the first symbol of a synchronization signal block (SSB) if the system information associated with the SSB is intended for the UE. Thus, when the UE receives the indication that the system information is dedicated to the UE, the UE may determine to receive and decode the remaining synchronization signal block, a master information block, a set of control resources, a downlink control channel, and a downlink shared channel to receive the system information. In some cases, the UE may determine that the system information is generic and end decoding during reception of the SSB to conserve computational resources by avoiding unnecessary decoding.
Patent WO-2020135037-A1 (WO)
Inventor: CHENG HAN
IPC: H04W4/02
Filed: 2019-12-11
Abstract: 本申请的目的是提供一种生成信息的方法，所述方法包括：网络设备接收用户设备发送的场景创作信息发布请求，其中，所述场景创作信息发布请求包括所述用户设备当前的无线接入点信息；根据所述无线接入点确定所述场景创作信息发布请求对应的一个或多个场景素材；将所述一个或多个场景素材中至少一个返回至所述用户设备，其中，返回至所述用户设备的所述场景素材用于生成对应待发布的第二场景创作信息。本申请给与了用户较多的场景素材选择空间，提升了用户在发布第二场景创作信息时的体验。
Patent WO-2020119745-A1 (WO)
Inventor: LI SHUANGZENG
IPC: F21V17/16
Filed: 2019-12-12
Abstract: 一种光源转接模组(100)、光源组件及照明灯具，光源转接模组(100)包括：转接部(1)，设有安装光源模组(400)的安装部(13)；机械连接部(2)，固定于转接部(1)上，与底座(200)机械连接；以及电连接部(3)，与底座(200)中的电源连接端子(205)和光源模组(400)电性连接。维修或更换光源模组(400)时，可以不用拆卸底座，省事省力，节省时间。
Patent WO-2021114329-A1 (WO)
Inventor: FENG BIAO
IPC: H01M2/02
Filed: 2019-12-18
Abstract: A winding-type button cell. The winding-type button cell comprises a base housing (1), a cover cap (2) and an auxiliary member (5), wherein a space for accommodating a winding-type cell core (3) is formed between the base housing (1) and the cover cap (2); and one tab (31) of the winding-type cell core (3) is connected to the cover cap (2), and the other tab (31) thereof is connected to the base housing (1). The base housing (1) comprises a base plate (11) and a first surrounding wall (12) annularly arranged on one side surface of the base plate (11, and the cover cap (2) comprises a top plate (21) and a second surrounding wall (22) annularly arranged on one side surface of the top plate (21), wherein the second surrounding wall (22) is sleeved outside the first surrounding wall (12). The first surrounding wall (12) is provided with a plurality of continuous first arc-shaped portions (13) in the axis direction thereof, and the second surrounding wall (22) is provided with a plurality of second arc-shaped portions (23), which match the first arc-shaped portions (13), in the axis direction thereof; and a sealing member (4) is clamped between the first surrounding wall (12) and the second surrounding wall (22). The auxiliary member (5) is of a tubular structure with openings at two ends thereof, and is provided with a first end and a second end, which are arranged opposite each other, wherein the end of the winding-type cell core (3) away from the base plate (11) is inserted into the first end, and the second end is located above the winding-type cell core (3).
Patent WO-2021120229-A1 (WO)
Title: 一种数据处理方法、装置及系统
Inventor: CAO YICHENG
IPC: G06F21/60
Filed: 2019-12-20
Abstract: 一种数据处理方法、装置及系统，涉及金融科技(Finetch)技术领域。所述数据处理系统(100)接收客户端(121,122,123)发送的第一加密数据和预设公钥后，使用预设公钥加密点击数据得到第二加密数据，根据第一加密数据和第二加密数据训练得到加密转化模型，并将加密转化模型发送给客户端(121,122,123)，接收客户端(121,122,123)使用预设私钥解密加密转化模型得到的解密转化模型。通过客户端(121,122,123)存储解密密钥，并设置转化数据全程加密，使得数据处理系统(100)无法解密得到转化数据中的隐私数据，从而隐私数据较为安全；且，通过使用数据处理系统(100)隔离客户端(121,122,123)与服务器(110)，使得服务器(110)与客户端(121,122,123)无法进行直接的数据交互，从而更加保证了隐私数据的安全性。
Patent WO-2021142866-A1 (WO)
Title: Millimeter wave ridge waveguide transmission line
Inventor: HE ZHONGXIA
IPC: H01P3/123
Filed: 2020-02-10
Abstract: Provided is a millimeter wave ridge waveguide transmission line. Using the transmission line, rectangular holes are provided in the upper surface and the lower surface of a metal waveguide joint to realize a metasurface, such that leakage of electromagnetic waves is limited in the structure of a ridge waveguide. The transmission line comprises an upper layer first column of slots and an upper layer second column of slots that are provided in the upper surface, and a lower layer first column of slots and a lower layer second column of slots that are provided in the lower surface, the upper layer first column of slots and the upper layer second column of slots are symmetrically provided, the lower layer first column of slots and the lower layer second column of slots are symmetrically provided, and the shape of each slot is any one of a rectangular or mushroom-shaped or Jerusalem-cross-shaped or Z-shaped structure. By using the millimeter wave ridge waveguide transmission line with the open hole metasurface of the present invention, the requirements of a small size and low cost under a specific frequency can be met, electromagnetic wave leakage can also be inhibited, and the millimeter wave ridge waveguide transmission line is suitable for large-scale industrial application.
Patent WO-2020164501-A1 (WO)
Title: Support de tsn
Inventor: MARCO OLIVIER
IPC: H04W72/04
Filed: 2020-02-12
Abstract: L'invention concerne des procédés et des systèmes de gestion de ressources préconfigurées, en particulier de ressources de transmission sans fil. L'invention concerne en particulier la gestion de ressources préconfigurées en rapport avec une transmission de données de réseau sensible au temps (TSN). En plus de l'attribution de ressources préconfigurées périodiques, une fenêtre de transmission autorisée (ATW) est définie. L'ATW définit les occurrences des ressources préconfigurées qui peuvent être utilisées pour une transmission, en particulier les ressources de transmission en liaison montante qui peuvent être utilisées par un UE. L'ATW peut être alignée avec le temps d'arrivée prévu de données TSN (typiquement la fenêtre temporelle d'entrée) de sorte que les données TSN puissent être transmises rapidement. Les occurrences qui se produisent à l'extérieur de l'ATW ne doivent pas être utilisées pour une transmission et peuvent donc être réattribuées par la station de base pour d'autres utilisations.
Patent WO-2020168966-A1 (WO)
Inventor: LIU YUJIAN
IPC: E03F5/04
Filed: 2020-02-13
Abstract: The present invention relates to a floor drain used for indoor floor drainage. The central position of a water storage tank 4 is provided with a drain opening 1; a water return bowl 3 is in a short box shape, and is made of a silica gel; the bottom end of a skirt of the water return bowl 3 is in direct contact with a bottom plane of the water storage tank 4 to form a closed surface; a top plane of the water return bowl 3 can attach to a grate 5, and the skirt of the water return bowl 3 can be folded inwardly to form a curved flaky structure under drainage pressure; drain holes 9 of the grate 5 are provided on the edge of the water storage tank 4. Supports 10 for supporting the grate 5 are provided in the water storage tank 4. A gas buffer device is provided on the top surface of the flat-top water return bowl 3. A water seal floor drain having such a structure is not blocked by the water return bowl during draining, and is sealed by means of the water return bowl 3, stored water does not dry up easily, and the seal does not fail when there is no water.
Patent WO-2020168981-A1 (WO)
Inventor: LIANG MIN
IPC: H04R3/00
Filed: 2020-02-14
Abstract: Provided by the present disclosure are a wind noise suppression method and apparatus. The wind noise suppression method comprises: respectively acquiring a first spectrogram of a first voice signal and a second spectrogram of a second audio signal; according to the first spectrogram and the second spectrogram, respectively acquiring a sum signal power spectrum and a difference signal power spectrum; according to the sum signal power spectrum and the difference signal power spectrum, acquiring a wind noise suppression gain function; using the wind noise suppression gain function to correct a sum signal spectrogram composed by the first spectrogram and the second spectrogram, and acquiring an estimation of an audio signal spectrogram; and according to the estimation of the audio signal spectrogram, acquiring an estimation of a time domain audio signal.
Patent WO-2020164593-A1 (WO)
Title: 混合自动重传请求harq反馈方法、终端及网络设备
Inventor: YANG ANG
IPC: H04L5/00
Filed: 2020-02-14
Abstract: 本公开公开了一种混合自动重传请求HARQ反馈方法、终端及网络设备，该方法包括：获取群组公共物理下行控制信道GC-PDCCH中的下行控制信息DCI；根据DCI，进行HARQ确认信息反馈。
Patent WO-2020177581-A1 (WO)
Inventor: LI HUA
IPC: H01L31/048
Filed: 2020-02-25
Abstract: The present application relates to the field of solar cells, and provided therein are a back-contact solar cell conductive composite board and a preparation method therefor, a back-contact solar cell interconnection structure, and a double-sided back-contact solar cell assembly, which may solve the problem of fragmentation caused to the assembly during lamination. The conductive composite board comprises a conductive connection layer and a base layer made of a thermoplastic material, the conductive connection layer being embedded in the base layer made of the thermoplastic material; and the conductive connection layer comprises a plurality of conductive metal wires and a bus bar connected to the conductive metal wires, the conductive metal wires being used for electrical connection with a back electrode of the back-contact solar cell panel. The beneficial effects of the present application are as follows: the conductive composite board provided by the present application has a simple structure and low costs, is easily cut into various sizes and shapes, is convenient for use in combination with various back panels, and has flexible scenarios of application; when used for connection with back-contact solar cells, the conductive composite board has the advantages of being highly efficient, resistant to hidden cracks, and capable of achieving thin cells, thereby reducing costs and being suitable for a variety of solar cell structures, such as MWT, EWT, and IBC.
Patent WO-2020224328-A1 (WO)
Inventor: SI CHUANLING
IPC: F24F1/02
Filed: 2020-03-16
Abstract: L'invention concerne un climatiseur de fenêtre du type à califourchon, le climatiseur comprenant une partie intérieure (200), une partie extérieure (100) et une partie de liaison (300). La partie de liaison (300) comprend un boîtier de liaison intérieur (310) et un boîtier de liaison extérieur (320) emmanchés l'un dans l'autre. Le boîtier de liaison intérieur (310) est relié à la partie intérieure (200). Le boîtier de liaison extérieur (320) est relié à la partie extérieure (100). Un ensemble de verrouillage (400) est agencé sur la partie de liaison (300). L'ensemble de verrouillage (400) comprend un manchon de verrouillage (420), un cylindre de verrouillage (430), un bouton-poussoir (410) et une crémaillère (450). Le manchon de verrouillage (420) est agencé sur le boîtier de liaison intérieur (310) ou sur le boîtier de liaison extérieur (320) situé à l'extérieur. Un trou de verrouillage (421) est agencé sur le manchon de verrouillage (420). La crémaillère (450) est agencée sur le boîtier de liaison extérieur (320) ou sur le boîtier de liaison intérieur (310) située à l'intérieur. Le bouton-poussoir (410) est relié au cylindre de verrouillage (430), et utilisé pour pousser le déplacement du cylindre de verrouillage (430). Une broche de verrouillage (431) est agencée sur le cylindre de verrouillage (430). Lorsque la broche de verrouillage (431) entre en prise avec le trou de verrouillage (421) et qu'elle est verrouillée à ce dernier, le cylindre de verrouillage (430) est séparé de la crémaillère (450) afin d'allonger ou de raccourcir la partie de liaison (300). Lorsque la broche de verrouillage (431) est séparée du trou de verrouillage (421), le cylindre de verrouillage (430) entre en prise avec la crémaillère (450), de sorte que la partie de liaison (300) ne puisse pas être allongée, et qu'elle ne puisse être raccourcie que sous l'action d'une force externe, permettant ainsi d'obtenir un verrouillage de la partie de liaison.
Patent WO-2020187207-A1 (WO)
Title: 一种天线单元及一种滤波天线阵列
Inventor: LIU XIANGLONG
IPC: H01Q1/36
Filed: 2020-03-17
Abstract: 本申请实施例公开了一种天线单元及一种由该天线单元组成的滤波天线阵列，涉及天线技术领域，可以实现天线单元的小型化，从而在保证天线单元隔离度性能、方向图性能的前提下提高滤波天线阵列的集成度。本申请通过在天线单元阵子臂末端设置弯折延伸部，将水平流动的电流成功新引导为非水平流动，实现了天线单元水平尺寸的大幅缩减，实现小型化，从而可以减小由该天线单元组成的滤波天线阵列的横向尺寸。
Patent WO-2021184367-A1 (WO)
Title: Social network graph generation method based on degree distribution generation model
Inventor: WANG CHAOKUN
IPC: G06F9/44
Filed: 2020-03-20
Abstract: A social network graph generation method based on a degree distribution generation model. The method comprises: setting mode information used for social network graph generation, and according to the mode information used for social network graph generation, generating network graph data; setting a degree distribution generation model, and according to the degree distribution generation model, randomly generating an out-degree of one source node and a plurality of target node IDs, such that the out-degree and in-degree distribution of the source node and target nodes is in accordance with an expected distribution; on the basis of the degree distribution generation model, generating a simple graph of a social network graph; on the basis of the degree distribution generation model, generating the social network graph; and on the basis of the degree distribution generation model, generating graph data in a streaming manner. By means of the method, an out-degree can be efficiently determined for each node, and a corresponding number of target nodes can be determined; a generated graph node can represent a user in an actual network; an edge of a generated graph can represent the interaction relationship between users in a network; and the generated graph has the characteristics of a real social network and can serve as input data of various network analysis tasks.
Patent WO-2020192687-A1 (WO)
Title: Method and device for determining tire pressure of automobile tire
Inventor: ZHONG YI
IPC: B60R16/023
Filed: 2020-03-25
Abstract: A method and a device for determining the tire pressure of an automobile tire. Said method comprises the following steps: 1) establishing a wheel radius analysis model to obtain wheel radius estimation value analysis; 2) filtering the wheel radius estimation value analysis result by means of Kalman filtering to obtain a denoised wheel radius analysis result; and 3) performing tire pressure analysis according to the stable wheel radius analysis result obtained in step 2). Noise of tire radius analysis is eliminated by means of Kalman filtering, so that the analysis result is more accurate than that obtained using the existing method, and tire pressure monitoring for air leakage of a plurality of tires can be realized according to the analysis result.