baber/WOPTO huggingface dataset:
Patent WO-2022000742-A1 (WO)
Inventor: ZHANG JIAN
IPC: F25D23/02
Filed: 2020-08-25
Abstract: A refrigerator (1), comprising a box body (2), a box door (13) having a top portion provided with an accommodating portion (18) for installing a vacuum pump (3), a low-pressure storage unit and an air leakage prevention unit (40); the air leakage prevention unit (40) comprises a vertical column (61) formed on the accommodating portion (18), a first through-hole (62) penetrating the vertical column (61), and a floating column (57) installed in the first through-hole (62); the vertical column (61) is provided with a first end portion (61a) located in the accommodating portion (18) and an air outlet (62a) located at the first end portion (61a); the floating column (57) is provided with a second baffle (59) cooperating with the first end portion (61a) to open or close the air outlet (62a); the floating column (57) and the vertical column (61) together define an air extraction channel (70); a first shield cover (52) communicating the air extraction channel (70) with the vacuum pump (3) is sleeved outside the first end portion (61a); and the floating column (57) is able to reciprocate along the first through-hole (62) under the action of air pressure, so as to open or close the air outlet (62a).
Patent WO-2022051965-A1 (WO)
Title: Zero beam overlap millimeter wave small cell network
Inventor: TAN LI
IPC: H04W72/04
Filed: 2020-09-10
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may select a beam set, for a cell associated with the base station, that does not overlap with beam sets of neighboring cells. The base station may communicate, using one or more beams of the beam set, with one or more user equipments in the cell associated with the base station. Numerous other aspects are provided.
Patent WO-2021208357-A1 (WO)
Title: System and method for efficient recovery of valuable metals from tin secondary raw materials
Inventor: SONG XINGCHENG
IPC: C22B7/00
Filed: 2020-09-23
Abstract: A system and method for efficient recovery of valuable metals from tin secondary raw materials. The system comprises a batching system (1), a rotary smelting furnace (4), a vacuum furnace (5), a fuming furnace (6) and a flue gas processing system (7) which are arranged in a unified site. A material mixing hopper (3) of the batching system (1) is connected to the rotary smelting furnace (4) by means of a feeding mechanism (12). The rotary smelting furnace (4) is directly or indirectly connected to the vacuum furnace (5), the fuming furnace (6) and the flue gas processing system (7), respectively. The rotary smelting furnace (4) is connected to the vacuum furnace (5) by means of an alloy ingot transferring device (14). The rotary smelting furnace (4) is connected to the fuming furnace (6) by means of a slag transferring device (15). Smoke vents of the rotary smelting furnace (4) and the fuming furnace (6) are connected to the flue gas processing system (7). According to the system and method, the tin secondary raw materials with complex components can be efficiently recovered, the valuable metals such as tin, lead, bismuth, indium, silver, and copper contained in the tin secondary raw materials are fully recovered and utilized, the process is short, the operation is simple, the operation cost is low, the valuable metal recovery rate is high, and the energy saving and environmental protection effects are good.
Patent WO-2021063307-A1 (WO)
Inventor: XIAO FANGYING
IPC: H04W28/04
Filed: 2020-09-28
Abstract: Provided in the present invention are a method executed by a user device and a user device. The method comprises: identifying a hybrid automatic repeat request (HARQ) process associated with an uplink grant; with regard to the identified HARQ process, in the case where the uplink grant is a configured uplink grant, determining whether a HARQ buffer area of another HARQ process associated with a configured grant (CG) corresponding to the configured uplink grant stores a low priority media access control protocol data unit (MAC PDU) waiting to be transmitted; in the case where a low priority MAC PDU waiting to be transmitted is stored, acquiring the low priority MAC PDU waiting to be transmitted. Thus, processing related to the low priority MAC PDU stored in the HARQ process buffer area can be reliably executed.
Patent WO-2022088215-A1 (WO)
Inventor: WU CHONGDENG
IPC: H04R31/00
Filed: 2020-11-05
Abstract: La présente demande concerne un procédé de bobinage de deux bobines acoustiques et un dispositif de bobinage de deux bobines acoustiques. Ledit procédé comprend les étapes suivantes : le bobinage d'une première bobine acoustique sur un poste de bobinage ; le déplacement de la première bobine acoustique bobinée du poste de bobinage vers une position d'attente ; le bobinage d'une seconde bobine acoustique sur le poste de bobinage ; le déplacement de la première bobine acoustique bobinée et/ou de la seconde bobine acoustique bobinée pour permettre à la première bobine acoustique et à la seconde bobine acoustique d'avoir une relation de position prédéterminée ; et la liaison de la première bobine acoustique et de la seconde bobine acoustique. La première bobine acoustique est bobinée en premier sur le poste de bobinage, après que le bobinage est terminé, la première bobine acoustique est retirée du poste de bobinage, et ensuite la seconde bobine acoustique est bobinée sur le poste de bobinage de sorte que le bobinage de la première bobine acoustique n'est pas affecté par la seconde bobine acoustique et le bobinage de la seconde bobine acoustique n'est pas affecté par la première bobine acoustique. Par conséquent, la régularité de la première bobine acoustique bobinée et de la seconde bobine acoustique bobinée n'est pas affectée, et les performances sont meilleures. Les performances des deux bobines acoustiques fabriquées par le procédé de bobinage dans les modes de réalisation sont meilleures.
Patent WO-2021232709-A1 (WO)
Title: Composite shock absorber for pdc drill bit
Inventor: XU JINCHAO
IPC: E21B17/07
Filed: 2020-11-16
Abstract: A composite shock absorber for a PDC drill bit, comprising a drill body (1), an impact body (14), a disc spring group (4), a torsion bar spring (5), and an annular press sleeve (6). A drill bit vibration impact force is transferred between the drill body (1) and the impact body (14) by means of a torque transmission joint. The impact body (14) is provided at the lower end of the drill body (1) and forms a shock absorbing cavity. The drill body (1) is provided with a water inlet (2) and the impact body (14) is provided with a water outlet (13). The torsion bar spring (5) is cylindrical. The upper end of the torsion bar spring (5) is provided with an external thread, and the lower portion thereof is provided with a spline (7). The torsion bar spring (5) is located within the shock absorbing cavity. The upper end of the torsion bar spring (5) is threadedly connected to the drill body (1), and the lower portion thereof extends into the impact body (14) and is connected to the impact body (14) by means of the spline. The disc spring group (4) is sleeved on the outer side of the torsion bar spring (5). The annular press sleeve (6) is provided at the lower end of the disc spring group (4). A bearing group (8) is provided between the lower end face of the annular press sleeve (6) and an annular step of the impact body (14) located in the drill body (1). The composite shock absorber can weaken a damage of the slippage effect to a PDC cutting tooth and absorb axial vibration from a drill string, thus effectively prolonging the service life of a drill bit.
Patent WO-2021184792-A1 (WO)
Title: Dynamic balance assessment method and apparatus, and device and medium
Inventor: WU JIANHUANG
IPC: G16H50/30
Filed: 2020-11-16
Abstract: A dynamic balance assessment method and apparatus, and a device and a medium. The method comprises: acquiring data to be assessed, and preprocessing the data to be assessed, so as to obtain standardized assessed data (S110); inputting the standardized assessed data into a pre-trained balance assessment model to obtain an output result of the balance assessment model (S120), wherein the balance assessment model is a time-series-based neural network model; and determining an assessment result according to the output result, and then outputting the assessment result (S130). By means of the dynamic balance assessment method, associated features in data to be assessed are deeply mined by means of taking a time-series-based neural network model as a balance assessment model, such that the accuracy of dynamic balance assessment is improved.
Patent WO-2022104716-A1 (WO)
Title: Automatic placing apparatus for safety cones
Inventor: WANG LIBIAO
IPC: E01F9/70
Filed: 2020-11-20
Abstract: An automatic placing apparatus for safety cones, comprising a carriage (1). A fixed ceiling (10) is fixedly mounted at the right end of the top inside the carriage (1), a second controllable rod (9) is threadedly connected to the bottom of the fixed ceiling (10), a jack (12) is movably snap-fitted at the bottom of the second controllable rod (9), a guide cover (11) is fixedly welded to the right end of the bottom of the carriage (1), a limiting frame (15) is fixedly mounted at the right end inside the carriage (1), and discharge fixtures (16) are fixedly mounted at both ends inside the limiting frame (15). The apparatus is mainly arranged on a traffic vehicle; when the safety cones need to be automatically placed, the safety cones are manually placed in advance, then it is only necessary to drive the vehicle to a corresponding area, and under the help of the second controllable rod (9) and the discharge fixtures (16), the safety cones can fall down one by one according to the needs of an operator; and the whole structure works in coordination, so that automatic placement is simple, and the effect is good.
Patent WO-2022088334-A1 (WO)
Title: Radar laser cohérant
Inventor: LIANG WEI
IPC: G01S17/02
Filed: 2020-11-25
Abstract: La présente invention concerne un radar laser cohérent comprenant : un dispositif laser (31), un trajet de lumière d'oscillateur local (33), un trajet de lumière de mesure (32), un trajet de lumière d'écho (34), un mécanisme de balayage (36) et un module de détection (35) ; un laser émis par le dispositif laser (31) passe à travers le trajet de lumière de mesure (32) et forme une lumière de mesure ; la lumière de mesure passe à travers le mécanisme de balayage (36) et est ensuite émise vers un objet cible, et un écho de l'objet cible passe à travers le mécanisme de balayage (36), puis atteint le module de détection (35) le long du trajet de lumière d'écho ; le laser émis par le dispositif laser (31) passe à travers le trajet de lumière d'oscillateur local (33) et forme une lumière d'oscillateur local ; le trajet de lumière d'oscillateur local (33) ou le trajet de lumière d'écho (34) comprend un mécanisme d'entraînement de compensation, et le mécanisme d'entraînement de compensation est conçu pour entraîner un dispositif optique cible pour changer la direction de la lumière d'oscillateur local ou de l'écho ; le module de détection (35) est conçu pour détecter des signaux d'interférence de l'écho et de la lumière d'oscillateur local.
Patent WO-2022109968-A1 (WO)
Inventor: ZHOU CHUNJIE
IPC: D05B35/06
Filed: 2020-11-27
Abstract: L'invention concerne un outil de table d'opération de surjet dans la production de couvertures, se rapportant au domaine technique des appareils de fabrication de couvertures, et comprenant une plaque de montage (1). Une première patte de support (2), une pluralité de plaques de fixation (3) et une seconde patte de support (7) sont reliées à demeure à l'extrémité inférieure de la plaque de montage (1); un ventilateur d'aspiration (4) est relié à demeure aux parois latérales internes des plaques de fixation (3); un tuyau d'aspiration d'air (5) est monté dans la plaque de montage (1) et l'extrémité inférieure du tuyau d'aspiration d'air (5) est reliée à demeure au ventilateur d'aspiration (4); une pluralité d'orifices d'aspiration d'air (6) sont formés sur la surface supérieure de la plaque de montage (1); une pluralité de tiges rétractables (14) sont reliées à demeure à la surface supérieure de la plaque de montage (1); et une tige supérieure (12) est reliée à demeure aux extrémités supérieures des tiges rétractables (14). Selon la solution technique, une couverture peut être soumise à un traitement d'aplatissement et la couverture peut être fixée pendant un surjet afin d'éviter tout mouvement pendant le surjet de telle sorte que la qualité du surjet soit améliorée, et l'outil de table d'opération de surjet est déplacé de manière pratique, ce qui permet d'améliorer efficacement l'efficacité de travail.
Patent WO-2021115427-A1 (WO)
Title: 电子装置
Inventor: YIN BIN
IPC: G06F1/16
Filed: 2020-12-11
Abstract: 一种电子装置(100)，电子装置(100)包括壳体(10)、卷轴(20)、柔性显示屏组件(30)和驱动机构(70)。壳体(10)包括能够相对运动的第一部分(12)和第二部分(14)。卷轴(20)转动设置在第一部分(12)。柔性显示屏组件(30)的一端连接在第二部分(14)，另一端卷设在卷轴(20)上。驱动机构(70)设置在第一部分(12)，驱动机构(70)与第二部分(14)以及卷轴(20)连接，驱动机构(70)用于驱动第二部分(14)相对于第一部分(12)做相离运动以使柔性显示屏组件(30)伸展，并驱动卷轴(20)转动以释放柔性显示屏组件(30)，从而扩展柔性显示屏组件(30)的显示部分(301)。
Patent WO-2022133733-A1 (WO)
Title: Composition pour le soin et/ou le maquillage de matières kératiniques
Inventor: LIU YAWEN
IPC: A61K8/72
Filed: 2020-12-22
Abstract: La présente divulgation concerne une composition pour le soin et/ou le maquillage des matières kératiniques sous forme d'émulsion huile-dans-eau comprenant : (I) au moins un polymère vinylique greffé avec un dendrimère de carbosiloxane ; (ii) au moins un copolymère associatif d'acide (méth)acrylique et d'ester d'alkyle (en C1-C 6) de celui-ci ; (iii) au moins un pigment revêtu d'un acide aminé amphiphile de type géminé ; (iv) au moins un dispersant ayant une valeur HLB inférieure à 4 à la température de 25 °C ; et (v) au moins un émollient. La présente divulgation concerne également un procédé non thérapeutique de soin et/ou de maquillage des matières kératiniques, comprenant l'application de la composition sur les matières kératiniques.
Patent WO-2021179734-A1 (WO)
Inventor: LIU HUA
IPC: F25D11/02
Filed: 2020-12-23
Abstract: A refrigeration device, a refrigerator and a control method therefor, a food processing method and a control device. The refrigeration device comprises a compressor (101), a condenser (102), a throttling device (103) and an evaporator (104), wherein the compressor (101), the condenser (102), the throttling device (103) and the evaporator (104) are sequentially connected to form a refrigerant circulation loop; a connecting pipeline between an exhaust port of the compressor (101) and a refrigerant inlet of the throttling device (103) in the refrigerant circulation loop is a first connecting pipeline (109); and the condenser (102) is arranged on the first connecting pipeline (109). The refrigeration device further comprises an auxiliary heat exchange branch, wherein the auxiliary heat exchange branch comprises a condensing heater (107) for heating a heating region, and is arranged on the first connecting pipeline (109) in parallel; and a first valve device is further arranged on the auxiliary heat exchange branch, and controls refrigerant flow of the auxiliary heat exchange branch according to a temperature requirement in the heating region.
Patent WO-2022133951-A1 (WO)
Inventor: ZHU PEIYING
IPC: H04W16/14
Filed: 2020-12-24
Abstract: Systems and methods of integrated sensing and communication are provided. These involve using a communications network for the exchange of both communications signals and sensing signals. A device on the network, which might be a user equipment or a network device, uses a first set of channels to transmit sensing signals for use in cooperative sensing involving a multiple devices, which may include user equipment and/or network devices, for sensing a target that is not registered in the network, such as a building. The device uses a second set of channels to transmit a communications signal. The second set of channels includes at least one channel not included in the first protocol stack.
Patent WO-2022141165-A1 (WO)
Title: Antenna calibration method and system
Inventor: YANG CHAOHUI
IPC: H04W88/08
Filed: 2020-12-30
Abstract: Disclosed are an antenna calibration method and system, which are used in the technical field of communications. The system comprises: a baseband processing unit, a radio remote unit, an antenna array and a coupling antenna, wherein the antenna array is used for sending, to a wireless network, a radio frequency calibration signal sent by the baseband processing unit, or receiving the radio frequency calibration signal; the radio remote unit is used for providing a plurality of transmission channels, which correspond to a plurality of transmission ports; the coupling antenna is used for receiving, in the wireless network, the radio frequency calibration signal sent by the baseband processing unit, and transmitting a coupling signal corresponding to the radio frequency calibration signal to the baseband processing unit, or sending the radio frequency calibration signal to the wireless network; and the baseband processing unit is used for calibrating, according to the difference between the radio frequency calibration signal and the coupling signal, a plurality of baseband signals to be sent corresponding to the plurality of transmission channels.
Patent WO-2022141259-A1 (WO)
Inventor: XIA HENGTAO
IPC: H01M50/103
Filed: 2020-12-30
Abstract: L'invention concerne un boîtier de bloc-batterie et une batterie, qui peuvent réduire la probabilité que des batteries soient endommagées. Le boîtier de bloc-batterie selon la présente demande comprend un espace de réception, qui est délimité par une pluralité de parois, et des premières couches de feuille et des secondes couches de feuille sont réparties sur différentes zones des parois. La dureté de la première couche de feuille est supérieure à celle de la seconde couche de feuille, et la différence entre une valeur de dureté de la première couche de feuille et une valeur de dureté de la seconde couche de feuille est supérieure ou égale à HB300.
Patent WO-2022147767-A1 (WO)
Inventor: GUO SHENGXIANG
IPC: H04W56/00
Filed: 2021-01-08
Abstract: Embodiments of the present disclosure provide an information processing method and apparatus, a communication device, and a storage medium information processing method. The information processing method applied to a base station may comprise: determining, according to the synchronous transmission capability of a terminal for a first wireless transmission mode and a second wireless transmission mode, a resource alignment mode in a time domain for a first wireless resource and a second wireless resource allocated for the terminal.
Patent WO-2022012007-A1 (WO)
Inventor: LIU FAZHI
IPC: H05K1/05
Filed: 2021-01-12
Abstract: L'invention concerne un une carte de circuit imprimé et un serveur se rapportant au domaine technique des dispositifs électroniques. La carte de circuit imprimé comprend une couche de préimprégné et une première couche de référence, ainsi qu'une première couche d'isolation située entre la couche de préimprégné et la première couche de référence ; une ligne de signal est formée dans la couche de préimprégné et la ligne de signal comprend deux fils parallèles ; des trous d'interconnexion pénétrant à travers la première couche d'isolation sont disposés sur deux côtés de la ligne de signal, un méteriau conducteur est formé sur les parois internes des trous d'interconnexion et la couche de préimprégné est électriquement connectée à la première couche de référence au moyen du matériau conducteur, ce qui permet de résoudre le problème technique dans l'état de la technique de la distorsion d'un signal électrique se produisant facilement.
Patent WO-2022151461-A1 (WO)
Inventor: XU HUILIN
IPC: H04W52/02
Filed: 2021-01-18
Abstract: Divers aspects de la présente divulgation portent d'une manière générale sur la communication sans fil. Selon certains aspects, un équipement utilisateur (UE) peut transmettre, à une station de base, des informations identifiant de multiples UE distants auxquels l'UE sert d'UE relais. L'UE peut recevoir, en provenance de la station de base, une indication d'un groupement des UE distants en un ou plusieurs groupes de radiomessagerie. L'UE peut surveiller, pour chaque groupe de radiomessagerie du ou des groupes de radiomessagerie, des opportunités de radiomessagerie associées à ce groupe de radiomessagerie afin de déterminer si des messages de radiomessagerie pour les UE distants de ce groupe de radiomessagerie sont reçus en provenance de la station de base. La divulgation concerne également de nombreux autres aspects.
Patent WO-2021196901-A1 (WO)
Inventor: GUO YING
IPC: H01R13/6582
Filed: 2021-02-08
Abstract: Embodiments of the present application relate to the technical field of optical communications, and disclosed are an optoelectronic device, a network device, and a manufacturing method for the optoelectronic device. The optoelectronic device comprises an optical module and a host circuit board; the optical module comprises a module circuit board and a golden finger, and the golden finger is located on a first surface of the module circuit board; the host circuit board comprises a conductive elastic sheet corresponding to the gold finger, and the conductive elastic sheet is located on a first surface of the host circuit board; the module circuit board is located on the host circuit board, the first surface of the module circuit board faces the first surface of the host circuit board, and the gold finger is in contact with the conductive elastic sheet. By adoption of the present application, the gold finger is provided on the surface of one side of the module circuit board, the conductive elastic sheet is provided on the surface of one side of the host circuit board, and the conductive elastic sheet occupies a small height space. Therefore, two opposite ends of the optical module can be provided with a through air channel, and a space for installation of a radiator can be left on the module circuit board, thereby improving the heat dissipation effect of the optoelectronic device.
Patent WO-2021164721-A1 (WO)
Title: Electrochemical pump and delivery device
Inventor: LI PO-YING
IPC: A61M5/142
Filed: 2021-02-19
Abstract: Disclosed are an electrochemical pump and a delivery device. The electrochemical pump (10) comprises a substrate (11), electrodes (12a, 12b), a dam body (13) and a control circuit (15). The control circuit (15) selectively starts an electrochemical reaction on the surfaces of the electrodes (12a, 12b) with a pulse signal. An enabling pulse (P1) of the pulse signal includes a plurality of sub-enabling pulses (P2). The electrochemical pump (10) further contains an insulating layer (121) which covers the edges of the electrodes (12a, 12b) and exposes part of the electrodes (12a, 12b). The electrochemical pump uses the composite pulse to intermittently start the electrochemical reaction, such as to effectively save power, thereby prolonging the service life of the electrochemical pump. The bonding strength between the electrode and the substrate is increased by means of covering the edge of the electrode with the insulating layer, such that electrode delamination is prevented.