baber/WOPTO huggingface dataset:
Patent WO-2021093143-A1 (WO)
Title: Increasing transmissions of sounding reference signals in wireless communication systems
Inventor: JIANG CHUANGXIN
IPC: H04W72/04
Filed: 2020-01-03
Abstract: Methods, systems, and devices for increasing transmission capacity of sounding reference signals (SRS) in mobile communication technology are described. An example method for wireless communication includes receiving, by a wireless device from a network node, a configuration comprising A orthogonal code sequences for a sounding reference signal (SRS) resource, wherein each of the A orthogonal code sequences is configured for L adjacent SRS symbols within the SRS resource, wherein L is a length of each of the A orthogonal code sequences, and wherein L and A are positive integers, and transmitting a reference signal that is generated based on the configuration.
Patent WO-2021146830-A1 (WO)
Inventor: REN YUWEI
IPC: H04W72/04
Filed: 2020-01-20
Abstract: La présente divulgation se rapporte à un ensemble d'espace de recherche pour surveiller un canal de commande de liaison descendante physique (PDCCH) d'une cellule dans de multiples cellules. Par exemple, un procédé de communication sans fil comprend la réception, par un équipement utilisateur (UE), d'un ou de plusieurs ensembles d'espace de recherche pour une seconde cellule. Le procédé comprend également la réalisation, par l'UE sur la base du ou des ensembles d'espaces de recherche, d'une première surveillance de canal de commande de liaison descendante physique (PDCCH) de la seconde cellule dans une première cellule et d'une seconde surveillance PDCCH de la seconde cellule dans la seconde cellule. D'autres aspects et caractéristiques sont également revendiqués et décrits.
Patent WO-2021159539-A1 (WO)
Title: Channel reception opportunity determination method and communication apparatus
Inventor: YANG FAN
IPC: H04L5/00
Filed: 2020-02-14
Abstract: Disclosed are a channel reception opportunity determination method and an apparatus. The method comprises: determining a first time domain resource offset value set, wherein the first time domain resource offset value set comprises one or more time domain resource offset values between a physical side link feedback channel (PSFCH) and a physical uplink control channel (PUCCH); and on the basis of the first time domain resource offset value set and a feedback period of the PSFCH, determining a reception opportunity of the PSFCH. On the basis of the method described in the present application, a reception opportunity of a PSFCH can be accurately determined on the basis of a feedback period of the PSFCH.
Patent WO-2020253258-A1 (WO)
Inventor: DONG XIAOBIAO
IPC: H01L23/488
Filed: 2020-02-24
Abstract: Provided is a bonding method for a micro light-emitting diode chip. The method comprises: providing a back plate, wherein two solder columns are formed on an electrode in each chip bonding area of the back plate; forming an adhesive groove in the chip bonding area, and forming an adhesive layer in the adhesive groove, so that the adhesive layer covers the top of the solder columns; moving a chip, so that positive and negative electrodes of the chip are respectively aligned with the two solder columns; heating the back plate, so that the adhesive layer melts into a liquid adhesive; immersing the positive and negative electrodes of the chip in the liquid adhesive; after the liquid adhesive cools down to room temperature, respectively bonding the positive and negative electrodes to the two solder columns; removing a transfer head; and welding the positive electrode and the solder column that are bonded to each other, and the negative electrode and the solder column that are bonded to each other. The chip bonding method provided in the present application solves the problems that the chip and the back plate are prone to thermal mismatching and warping during bonding between the positive and negative electrodes of the chip and the back plate, and that the service life of the transfer head is affected.
Patent WO-2021168772-A1 (WO)
Inventor: ZHANG XIAOXIA
IPC: H04W74/08
Filed: 2020-02-28
Abstract: Aspects of the present disclosure provide for managing random access channel (RACH) procedures in wireless communication systems. In some examples, a UE includes a processor, a transceiver communicatively coupled to the processor and configured to communicate with a scheduling entity in the wireless communication network, and a memory communicatively coupled to the processor. The processor is configured to receive a signal from a base station at the beginning of a fixed frame period during a two-step random access procedure, determine whether a resource for a transmission occasion overlaps one or more symbols located at an edge of the fixed frame period, and discard the resource for the transmission occasion at the UE when the resource overlaps the one or more symbols located at the edge of the fixed frame period.
Patent WO-2021168825-A1 (WO)
Inventor: CHEN MOYANG
IPC: G06F3/06
Filed: 2020-02-28
Abstract: Methods and systems for evaluating a storage medium are provided. The method may include receiving, via a user interface of a host, a user request to evaluate a storage medium coupled to a first controller. The method may also include determining whether there is a first binding history table associated with the storage medium stored in the host. In response to a determination that there is no first binding history table stored in the host, the method may include retrieving a binding history table from the storage medium via the first controller and determining the storage medium as a second-hand storage medium if there is at least one second controller different from the first controller in the binding history table.
Patent WO-2021174448-A1 (WO)
Inventor: Zhuo Zefang
IPC: B01D46/04
Filed: 2020-03-04
Abstract: A dust collector with a conveniently disassembled filter bag, comprising a box body (6), an air intake tube (3) located on one side of the box body (6), a carrier frame (5) fixed in the middle of the box body (6), and an exhaust tube (7) provided on the upper side surface of the box body (6). A filter bag assembly (1) is provided on the carrier frame (5), and a dust collecting assembly (2) is provided at the bottom in the box body (6). The filter bag assembly (1) comprises a support frame (107) and a dust bag (101). The dust bag (101) is mounted on the lower side surface of the support frame (107). The support frame (107) is clamped in the clamping hole (102). The clamping hole (102) is formed in the carrier frame (5). A first groove and a second groove are symmetrically formed in two sides of the support frame (107). A first spring (106) is fixed to the surface of one side in the first groove, one end of the first spring (106) is fixedly connected to the first bayonet lock (105), the first bayonet lock (105) is movably connected into the first groove, a second spring (108) is fixed to the surface of one side in the second groove, one end of the second spring (108) is fixedly connected to the second bayonet lock (109), and the second bayonet lock (109) is movably connected into the second groove. According to the dust collector, the dust bag (101) can be quickly disassembled and assembled, it is convenient to clean and replace the dust bag (101), and the dust cleaning effect is good.
Patent WO-2020207181-A1 (WO)
Title: 无源光网络多用户单元辐射发射定位整改方法
Inventor: CAI YUNZHI
IPC: H05K9/00
Filed: 2020-03-12
Abstract: 本发明涉及电子通讯领域，具体涉及一种无源光网络多用户单元辐射发射定位整改方法，包括以下步骤：诊断干扰的源头与传播路径；对EMC进行提前安全接地搭接；通过滤波从频域把不需要的频率分量去除，在传导与辐射两个方面减小电磁骚扰；通过屏蔽抑制通过空间传播的各种电磁干扰；用符合EMC要求的元件替换可疑元件；对晶振产品，通过串联电阻或并联电阻的方法，减小晶振及其谐波的输出能量。本发明从根源入手，从源头上将辐射能量降低，破坏或改变辐射干扰的路径，减少缝隙，加强滤波，改变线的位置对辐射机制进行破坏，能够快速准确的进行无源光网络多用户单元辐射发射定位整改。
Patent WO-2021196050-A1 (WO)
Inventor: LI MENG
IPC: G06T5/00
Filed: 2020-03-31
Abstract: The present application relates to the technical field of image processing, and disclosed are a neural network-based image processing method and apparatus, for use in ensuring image quality and reducing image processing delay. The method comprises: inputting multiple frames of images to be processed into a first neural network for calculation to obtain a first image; and respectively inputting multiple image groups into multiple second neural networks for calculation to respectively obtain multiple frames of second images, each image group comprising the first image and one of the multiple frames of images to be processed.
Patent WO-2020216034-A1 (WO)
Title: Intermédiaire d'éribuline, son procédé de synthèse et son utilisation
Inventor: XU WEIPING
IPC: C07C43/23
Filed: 2020-04-02
Abstract: L'invention concerne un intermédiaire qui peut être utilisé pour synthétiser de l'halichondrine B, de l'éribuline ou un analogue de celle-ci, en particulier un fragment à structure en C27-C35 de celle-ci, son procédé de préparation et son utilisation. Les matières premières de départ de la voie de synthèse sont bon marché et facilement disponibles, et leur pureté optique peut être assurée, ce qui permet d'assurer la pureté optique du fragment de structure en C27-C35 dans l'halichondrine, l'éribuline ou un analogue de celle-ci. L'étape et le procédé de construction du centre chiral du fragment à structure en C27-C35 ont une diastéréosélectivité et un rendement élevés, en particulier le procédé de préparation pour les composés représentés par la formule (X), la formule (XI), la formule (XVI) et la formule (XV). Certains sous-produits de réaction peuvent être éliminés uniquement par recristallisation, ce qui facilite la purification et réduit les coûts de manière considérable.
Patent WO-2021208038-A1 (WO)
Inventor: ZHONG SHIJIE
IPC: A41D19/00
Filed: 2020-04-16
Abstract: 一种虚拟现实手套(100)，所述虚拟现实手套(100)包括手腕区(130)；所述虚拟现实手套(100)包括：一基材(10)，所述基材(10)呈手套状且具有柔性；多条形成在所述基材(10)上的导电线路(20)，每条所述导电线路(20)呈曲线状；多个触觉反馈单元(40)，每个所述触觉反馈单元(40)位于每条所述导电线路(20)上且与每条所述导电线路(20)电连接；及一数据处理单元(70)，多条所述导电线路(20)分别于所述数据处理单元(70)电连接；所述数据处理单元(70)设置在所述手腕区(130)内。还提供一种虚拟现实手套(100)的制作方法，提供的虚拟现实手套(100)及其制作方法，其手指活动自如，比较轻薄。
Patent WO-2020216378-A1 (WO)
Inventor: FU XIN-YUAN
IPC: A61K31/454
Filed: 2020-04-26
Abstract: A heterocyclic compound represented by formula XI, a pharmaceutically acceptable salt thereof, a solvate thereof, or a solvate of a pharmaceutically acceptable salt thereof, an application thereof, and a composition containing same. The compound is novel in structure and has good STAT5 inhibitory activity.
Patent WO-2020233609-A1 (WO)
Inventor: LIU QI
IPC: G06Q20/38
Filed: 2020-05-20
Abstract: A conditional receipt storage method and node combining the code labeling with the user type. The method may comprise: a first blockchain node receives an encrypted transaction corresponding to a smart subscription, a code of the smart subscription comprising an object marked by an exposure identifier (302); the first blockchain node decrypts the transaction in a trusted execution environment to obtain the code of the smart subscription (304); the first blockchain node executes the code of the smart subscription in the trusted execution environment to obtain receipt data (306); the first blockchain node stores the receipt data so that when a transaction initiator is of a preset user type, the part of the receipt content corresponding to the object marked by the exposure identifier and satisfying a preset condition is stored in a form of plaintext, and the remaining receipt content of the receipt data is stored in a form of ciphertext (308).
Patent WO-2021237698-A1 (WO)
Title: Stable service with multiple data subscriptions
Inventor: LIU GUOJING
IPC: H04W4/00
Filed: 2020-05-29
Abstract: A user equipment (UE) may work in a first data subscription (DS) (e.g., non-default data subscription (non-DDS) in a first radio access technology (e.g., 4G LTE) and also in a second DS (e.g., DDS) in a second RAT (e.g., 5G NR). In high mobility scenarios, much power can be consumed due to frequent cell reselection in both RATS. Also, services in one or both RATs may be less reliable when radio hardware of the UE is not usable by both DDSes at the same time. To address this issue, when the first DS is in idle mode, unconditional call forwarding may be set on first DS to the second DS, and the first DS can be deactivated. In this way, power consumption is reduced by deactivation of first DS, and the UE is still capable of receiving mobile calls due to setting of the call forwarding.
Patent WO-2021243601-A1 (WO)
Title: 一种适配器、针槽板组件、穿刺支架及活检装置
Inventor: WANG QIN
IPC: A61B17/34
Filed: 2020-06-03
Abstract: 一种适配器（1），该适配器（1）为中空结构，包括同轴且依次连接的进针部（11）、连接部（12）以及配合部（13）；配合部（13）用于插入针槽板（5）上的穿针孔（513），配合部（13）的外表面为柱面；进针部（11）的内表面为柱面或锥面；连接部（12）的内表面为柱面或锥面；配合部（13）的外表面为柱面或锥面。还提供一种针槽板组件、穿刺支架（4）和活检装置。
Patent WO-2020253602-A1 (WO)
Inventor: ZHAO ZHIQIANG
IPC: D06F39/08
Filed: 2020-06-11
Abstract: Provided are a drum washing machine and a control method therefor. The drum washing machine comprises: an inner drum (3), which is provided with a washing chamber capable of independently containing washing water; an inner-drum drainage port (9) provided in the inner drum (3); and a drainage sealing device mounted on the inner-drum drainage port (9) so as to control same to open and close, wherein the drainage sealing device comprises a drainage channel (7) in communication with the inner-drum drainage port (9), and a blocking component (8), which controls the opening and closing of the drainage channel (7). According to the drum washing machine, opening and closing control over the inner-drum drainage port is realized by means of the drainage sealing device; the drainage sealing device comprises the drainage channel in communication with the inner-drum drainage port, and the blocking component, which controls the opening and closing of the drainage channel, and opening and closing control over the inner-drum drainage port is converted into on-off control over the drainage channel; and the blocking component can be designed to have different motion states by utilizing a change in the working state of the inner drum, so as to achieve on-off switching of the drainage channel. The present invention is simple in terms of structure, and is easy to control and realize.
Patent WO-2021082481-A1 (WO)
Title: Current sharing control method and inverter
Inventor: JIN ZHEMING
IPC: H02J3/38
Filed: 2020-06-24
Abstract: Disclosed are a current sharing control method and an inverter. The method comprises: an inverter acquiring a voltage signal and a current signal output by itself; determining the active power according to the voltage signal and the current signal, and determining, on the basis of an active-frequency droop control policy, a reference phase corresponding to the active power; determining an alternating-current voltage drop according to the current signal and a preset virtual impedance; according to the reference phase, transforming the alternating-current voltage drop into a synchronous rotating coordinate system to obtain a direct-current voltage drop; regulating the direct-current voltage drop, and determining, according to the regulated direct-current voltage drop, a voltage vector amplitude value and a voltage vector phase angle; determining a voltage phase reference value according to the reference phase and the voltage vector phase angle, and transforming, according to the voltage vector amplitude value and the voltage phase reference value, into a static coordinate system to obtain a target alternating-current voltage; and regulating its own output voltage according to the target alternating-current voltage. Therefore, the current sharing control over each distributed power source in a distributed power generation system is realized.
Patent WO-2021258329-A1 (WO)
Inventor: GHANGAM SANGEETA
IPC: G06K9/00
Filed: 2020-06-24
Abstract: A processor for object identification (110) is provided and configured to: perform a first object identification based on one or more features of a first modality of an object retrieved from an image frame including the object and a first database (131) including first modality identification features; perform a second object identification based on one or more features of a second modality of the object retrieved from the image frame and a second database (132) including second modality identification features; update the second database (132) by adaptively learning a new second modality identification feature according to a first identification result of the first object identification; train the second object identification with the updated second database (132); and determine a final identification result by integrating a first identification result of the first object identification and a second identification result of the second object identification.
Patent WO-2021036470-A1 (WO)
Title: Compressor and air conditioner
Inventor: LIU HUA
IPC: F04C28/12
Filed: 2020-06-29
Abstract: A compressor (10), comprising: a compressor housing (100), the compressor housing (100) being provided with a slide valve cavity; and a slide valve assembly, the slide valve assembly being provided within the slide valve cavity, the slide valve assembly comprising a first slide valve (210) and a second slide valve (220); the first slide valve (210) is provided at one end of the slide valve assembly, the second slide valve (220) is provided at the other end of the slide valve assembly, and the first slide valve (210) and the second slide valve (220) are able to move relative to the slide valve cavity, so that the slide valve assembly comprises a first working state and a second working state; when the slide valve assembly is in the first working state, the first slide valve (210) and the second slide valve (220) are attached and move synchronously; and when the slide valve assembly is in the second working state, the first slide valve (210) and the second slide valve (220) are separated and move relative to each other, and the first slide valve (210) and the second slide valve (220) form a through hole (160) in communication with a cavity for mounting a rotor. Also disclosed is an air conditioner comprising the compressor (10).
Patent WO-2022000167-A1 (WO)
Inventor: LAI REN
IPC: A61P31/14
Filed: 2020-06-29
Abstract: Provided in the present invention is the use of transferrin, a transferrin receptor and an antibody thereof in the preparation of a drug for resisting SARS-CoV-2 virus, which belongs to the technical field of antiviral drugs. Provided is the use of transferrin, a transferrin receptor or a transferrin receptor antibody in the preparation of a drug for resisting SARS-CoV-2. Both surface plasmon resonance and immunofluorescence prove that SARS-CoV-2 binds to the transferrin receptor by means of a spike protein thereof, and the transferrin and/or the transferrin receptor antibody competitively bind/binds to the transferrin receptor of an organism, or the transferrin receptor competitively binds to a site of the SARS-CoV-2 to inhibit the binding of the SARS-CoV-2 to the transferrin receptor of the organism, thereby blocking the chance of infecting cells by the SARS-CoV-2 virus and achieving the antiviral effect of the organism. Further provided is the use of transferrin, a transferrin receptor and an antibody thereof in the preparation of a biological product combined with a spike protein of the SARS-CoV-2 virus.
Patent WO-2021008418-A1 (WO)
Title: 图层合成方法、装置、电子设备及存储介质
Inventor: HU JIE
IPC: G06T11/60
Filed: 2020-07-08
Abstract: 本申请公开了一种图层合成方法、装置、电子设备及存储介质。所述方法包括：获取待显示界面的多个图层中的各个图层的比特数；以比特数小于预设比特数的图层作为第一图层，以比特数大于或等于预设比特数的图层作为第二图层；通过图形处理器对所述第一图层进行合成，获得中间图层；通过多媒体显示处理器将所述第二图层以及所述中间图层进行合成，获得待显示界面用于显示，从而降低电子设备的图层合成功耗。
Patent WO-2021217885-A1 (WO)
Inventor: ZHOU MIN
IPC: H02K7/06
Filed: 2020-07-10
Abstract: A small-specification compact type electric push rod cylinder, comprising: a cylinder body (1), which is horizontally arranged. A hollow pipe (2), a ball screw (3) and a piston (4) are horizontally arranged in a hollow structure of the cylinder body (1), the front end of the hollow pipe (2) is in threaded connection with a front end inner tooth shaft (5), the rear end of the hollow pipe (2) is in threaded connection with the front end of the piston (4), an oilless bearing (6) is installed at the front end of the hollow pipe (2), the oilless bearing (6) is installed in a front end cover (7), the front end cover (7) is sleeved with a sealing ring (8), and the rear end of the piston (4) is in tight threaded connection with a lead screw nut (9); and the front end of the ball screw (3) penetrates the lead screw nut (9) and extends into a hollow cavity of the piston (4), a deep groove ball bearing (10) is installed at the rear end of the ball screw (3), rear end covers (11) are installed on two sides of the deep groove ball bearing (10), and the ball screw (3) is in transmission connection with a servo electric motor (18) by means of a coupler (12). According to the technical solution, the structures of the front end cover and the rear end cover of the electric push rod cylinder are optimized, such that the structure is more compact and reliable, space is saved on, costs are reduced, and the assembly steps are simplified.
Patent WO-2022027416-A1 (WO)
Inventor: XU HUILIN
IPC: H04W72/04
Filed: 2020-08-06
Abstract: La présente invention concerne des systèmes, des procédés et un appareil, notamment des programmes informatiques codés sur des supports de stockage informatiques, destinés à établir une connexion de liaison latérale entre un équipement utilisateur (UE). Dans certains modes de réalisation, un premier UE reçoit une configuration de mesure d'interférence de liaison croisée (CLI) transportant un identifiant qui identifie de manière unique un second UE pour une mesure CLI, et établit sélectivement une connexion de liaison latérale avec le second UE à l'aide de l'identifiant transporté dans la configuration de mesure CLI.
Patent WO-2021031963-A1 (WO)
Title: Method for producing hydrogen by iodine-selenium thermochemical cycle phosphorus reduction
Inventor: MENG DONGWANG
IPC: C25B1/00
Filed: 2020-08-13
Abstract: The present invention relates to a method for producing hydrogen by means of iodine-selenium thermochemical cycle phosphorus reduction, comprising: first, using water as a raw material, and adding selenium and iodine; reacting same under normal pressure to obtain a selenite solution and hydroiodic acid; rectifying and concentrating the hydroiodic acid, and decomposing the rectified and concentrated hydroiodic acid; outputting the hydrogen obtained from the decomposition as a product; recycling the iodine; using a reducing agent of white phosphorus (yellow phosphorus), red phosphorus or phosphorus trioxide to obtain selenium and by-product output; and recycling selenium as a raw material. The highest temperature required for the reaction process in the method of the present invention is 400-500°C, which prevents the problem in which large-scale hydrogen production cannot be carried out due to an excessively high reaction temperature. The reactants iodine and selenium in the method of the present invention may be recycled, thus greatly reducing the production cost of hydrogen production.
Patent WO-2021027861-A1 (WO)
Inventor: XIAO HUAHUA
IPC: H04W4/02
Filed: 2020-08-13
Abstract: Disclosed are a position information determination method and device, and a first terminal and a second terminal. The position information determination method comprises: sending positioning request information; receiving positioning auxiliary data sent by a second terminal; calculating a positioning auxiliary parameter according to the positioning auxiliary data; and sending the positioning auxiliary parameter or calculating position information of a first terminal according to the positioning auxiliary parameter.