baber/WOPTO huggingface dataset:
Patent WO-2021082703-A1 (WO)
Inventor: ZHANG YIWEI
IPC: B41F16/00
Filed: 2020-08-28
Abstract: A rotating disc type hot stamping device, comprising a workbench (11). The workbench (11) is provided with a paper inlet end and a paper outlet end which are oppositely arranged in the X-axis direction; at least one hot stamping unit is arranged between the paper inlet end and the paper outlet end; each hot stamping unit comprises a rotating disc (31, 41) and an upper die assembly located above the rotating disc (31, 41); three lower die bases (311, 411) are uniformly arranged on each rotating disc (31, 41) in a circumferential direction; each lower die base (311, 411) is driven by the corresponding rotating disc (31, 41) to sequentially reach a feeding station, a hot stamping station, and a discharging station; the feeding stations and the discharging stations are oppositely arranged in the Y-axis direction of the workbench (11); when the lower die bases (311, 411) reach the hot stamping stations, the lower die bases are located right below the upper die assemblies, and the upper die assemblies can reciprocate in the Z-axis direction and cooperate with the lower die bases (311, 411) to complete hot stamping. The three lower die bases (311, 411) are arranged on each rotating disc (31, 41), so that the feeding process, the hot stamping process, and the discharging process can be carried out simultaneously; the position relation of the mechanisms is compact and reasonable, so that the hot stamping device can achieve efficient and ordered cooperation, thereby reducing the waiting time and improving the hot stamping efficiency.
Patent WO-2021057393-A1 (WO)
Inventor: ZHAI YIKUI
IPC: G08B13/196
Filed: 2020-08-31
Abstract: A bus safety monitoring method, apparatus (100), and device (200), and a storage medium, comprising the following steps: capturing a real-time picture inside a bus by means of a camera (S1); encoding the video data in the real-time picture, and transmitting same to a safety monitoring system of a server (S2); the safety monitoring system performs feature extraction on the video data by means of a convolutional neural network (S3); the safety monitoring system matches the extracted features with abnormal behaviour features learnt by a trained model and obtains a feature pairing result (S4). The present bus safety monitoring method can detect and process abnormal behaviour to ensure passenger safety in the bus during travel, serving as a warning function against some criminal behaviour and being conducive to the peace and development of society.
Patent WO-2021258553-A1 (WO)
Inventor: XIAO SHOUJUN
IPC: G09F9/00
Filed: 2020-09-10
Abstract: A tiled display apparatus, comprising at least two unit display panels (10) that are tiled together, each unit display panel (10) comprising a first tiling area (20), a display area (30) connected to the first tiling area (20), and a second tiling area (40) connected to the display area (30), wherein in a first direction of the tiled display apparatus, any two adjacent unit display panels (10) comprise a first unit display panel (50) and a second unit display panel (60); and the second tiling area (40) of the first unit display panel (50) is connected to the first tiling area (20) of the second unit display panel (60).
Patent WO-2021184711-A1 (WO)
Title: Automatic water supply device, refrigerator having same and automatic water supply method
Inventor: ZHAO ZHENYU
IPC: F25D29/00
Filed: 2020-09-16
Abstract: An automatic water supply device, a refrigerator having same and an automatic water supply method. The automatic water supply device comprises a kettle (100), a support (200) for placement of the kettle (100), a detection device (300) and a water supply mechanism (400) for supplying water to the kettle (100). The kettle (100) comprises a water injection port (110); the detection device (300) comprises an induction element (321) and a first sensor (322) provided on the support (200); the induction element (321) is provided in the kettle (100) and ascends and descends along with the liquid level, and the first sensor (322) outputs a first detection signal when it is detected that the induction element (321) is located at the first height; and the water supply mechanism (400) comprises a water supply pipe (410) and a water valve provided on the water supply pipe (410). The device further comprises a controller, and a first detection signal received by the controller controls the water valve to be opened. The detection device further comprises a detection piece (323), the detection piece (323) may output a second detection signal representing the liquid level in the kettle (100), and the controller controls the water valve to close when the second detection signal is received.
Patent WO-2021212745-A1 (WO)
Inventor: LV CHUNHU
IPC: F01N13/18
Filed: 2020-09-28
Abstract: An exhaust gas after-treatment package (100), comprising an outer housing (1), a first after-treatment carrier assembly (51), a second after-treatment carrier assembly (52), and a cavity (53) located downstream of the second after-treatment carrier assembly (52). The second after-treatment carrier assembly (52) comprises a second housing (521) and a diesel particulate trap (522) enclosed in the second housing (521). The outer housing (1) is provided with an opening (11) for removing the second after-treatment carrier assembly (52), a flange portion (12) surrounding the periphery of the opening (11), and an end cover assembly (13) for matching the flange portion (12). The end cover assembly (13) is detachably mounted on the flange portion (12), so as to facilitate the removal of the second after-treatment carrier assembly (52). The flange portion (12) is provided with first through holes (121) communicated with the cavity (53). The end cover assembly (13) comprises an end plate (131) and a reflection cavity (130) located on one side of the end plate (131). The end plate (131) is provided with second through holes (1311) communicating the reflection cavity (130) and the first through holes (121).
Patent WO-2022041434-A1 (WO)
Title: 扬声器箱
Inventor: WU JUN
IPC: H04R9/06
Filed: 2020-10-23
Abstract: 本发明提供了一种扬声器箱，其包括具有收容空间且由金属材料制成的壳体、分别固定收容于收容空间内的发声单体和由塑料制成的支架；壳体包括共同围成收容空间的前盖和后盖；支架包括与前盖密封固定的支架本体和具有导声通道的导声部，发声单体密封固定于支架本体并与前盖间隔，发声单体、支架和前盖共同围成前声腔；壳体设有出声口，导声部抵接于壳体并覆盖出声口，导声通道将前声腔与出声口连通，支架、发声单体、上盖及下盖共同围成密闭的后声腔；前盖和后盖分别弯折凹陷并共同围成收容台阶，收容台阶设有贯穿前盖和后盖的灌粉孔；扬声器箱还包括固定于收容台阶并完全覆盖灌粉孔的密封盖。与相关技术相比，本发明的扬声器箱低频声学性能更优。
Patent WO-2022067977-A1 (WO)
Inventor: ZHANG FAN
IPC: H04R1/22
Filed: 2020-11-11
Abstract: Le présent modèle d'utilité concerne un dispositif de production de son, comprenant un panier, un système de vibration fixé au panier, et un système de circuit magnétique comprenant un espace magnétique et utilisé pour piloter le système de vibration afin de produire un son. Le système de vibration comprend un diaphragme fixé au panier, une bobine acoustique insérée dans l'espace magnétique pour piloter le diaphragme afin qu'il vibre pour produire un son, et un squelette reliant la bobine acoustique au diaphragme ; le squelette comprend un corps de squelette fixé au côté du diaphragme à proximité du système de circuit magnétique, et un bras de connexion de squelette s'étendant du corps de squelette au système de circuit magnétique et connecté à la bobine acoustique ; le bras de connexion de squelette est partiellement inséré dans la bobine acoustique à partir de l'extrémité de la bobine acoustique à proximité du diaphragme, et est intégré à la bobine acoustique, de façon à suspendre la bobine acoustique dans l'espace magnétique. Par rapport à l'état de la technique associé, le dispositif de production de son du présent modèle d'utilité a de bonnes performances acoustiques.
Patent WO-2021159800-A1 (WO)
Title: Method for reducing host nucleic acids in biological sample and applications
Inventor: XU TENG
IPC: C12N15/10
Filed: 2020-11-23
Abstract: Provided are a method for reducing host nucleic acids in a biological sample and applications, related to the technical field of genetic testing. The method comprises the following steps: 1) performing sample preprocessing with respect to a biological sample under mild conditions, partially cracking and/or not craking host cell membranes to produce a liquid sample; 2) retrieving the liquid sample, adding a nucleic acid digestion reagent, and degrading host nucleic acids exposed in the solution. The employment of the method reduces the host nucleic acids in the biological sample and non-selectively enriches targets such as bacteria, fungus, viruses, and mycoplasma/chlamydia.
Patent WO-2021104354-A1 (WO)
Title: 电池包、电动工具及制造电池包的方法
Inventor: WANG LIANGJUN
IPC: H01M10/613
Filed: 2020-11-26
Abstract: 一种电池包（100），包括外壳（10），外壳（10）内具有多个相互电性连接的电池单体（20），每个电池单体（20）的外周壁各独立包裹有筒状的电池单体包裹件（30），电池单体包裹件（30）由导热塑料制成，电池单体包裹件（30）套接在电池单体（20）外且与电池单体（20）紧密贴合；电池单体（20）单独套有电池单体包裹件（30），因此电池单体（20）能够任意组合形成多种形态的电池组，且该电池组具有较好的导热性能。还提出一种具有这种电池包（100）的电动工具（200）及制造这种电池包（100）的方法。
Patent WO-2022120690-A1 (WO)
Title: Hotte de cuisine sans unité extérieure, ayant des fonctions de climatisation, de récupération d'eau chaude et d'épuration d'air
Inventor: ZHU XIANG
IPC: F24F12/00
Filed: 2020-12-10
Abstract: L'invention concerne une hotte de cuisine, sans unité extérieure, ayant des fonctions de climatisation, de récupération d'eau chaude et d'épuration d'air, et comprenant un boîtier (1). Une entrée allongée de fumée d'huile (2) est formée au milieu du boîtier (1) ; un ventilateur centrifuge d'aspiration de fumée d'huile (3) est disposé à l'intérieur de l'entrée de fumée d'huile (2) du boîtier (1) ; une sortie d'échappement de fumée (4) est formée au niveau de l'extrémité supérieure du boîtier (1) ; un conduit aéraulique est relié à la sortie d'échappement de fumée (4) au moyen d'un échangeur de chaleur à ailettes en plaque d'aluminium (5) ; un appareil de conditionnement et épuration d'air est en outre disposé sur l'extrémité supérieure du boîtier (1) ; l'appareil de conditionnement et épuration d'air comprend un compresseur (6) et une vanne à quatre voies (7) ; le compresseur (6) est relié à la vanne à quatre voies (7) au moyen d'un tuyau en cuivre de retour d'air (8) ; un appareil de récupération de chaleur (9) est en outre disposé à l'intérieur de l'appareil de conditionnement et épuration d'air du boîtier (1). L'eau chaude est recyclée et fournie à une cuisine pour obtenir un effet d'économie d'énergie, et l'installation de cette structure et sa maintenance sont pratiques.
Patent WO-2022088445-A1 (WO)
Title: Coupling-type single-pole double-throw switch applied to radio frequency integrated circuit
Inventor: MAO YONGGANG
IPC: H03K17/687
Filed: 2020-12-21
Abstract: Disclosed is a coupling-type single-pole double-throw switch applied to a radio frequency integrated circuit, comprising an input port, a first output port, a second output port, a multi-coupling coil circuit, and a transistor control circuit; the multi-coupling coil circuit comprises coils respectively connected to the input port, the first output port, and the second output port; and the transistor control circuit comprises a first control circuit, a second control circuit, and a third control circuit, and is used for using a control level of the first control circuit to control an input load of the multi-coupling coil circuit, and using control levels of the second control circuit and the third control circuit to realize a connection between the input port and the first output port, or between the input port and the second output port. The coupling-type single-pole double-throw switch provided in the present invention can achieve convenient switching between two working states, improving a degree of freedom of design; and the switch has low insertion loss and high isolation in both two states, achieving good matching between an input port and two output ports.
Patent WO-2022133687-A1 (WO)
Inventor: CAO SUODING
IPC: A61P23/00
Filed: 2020-12-21
Abstract: A drug conjugate or a pharmaceutically acceptable salt thereof. Gabapentin or a derivative thereof is coupled with propofol or a derivative thereof. Compared with a parent drug, the water solubility and bioavailability of the drug conjugate are effectively improved, and the toxic and side effects of the drug are reduced. Such a drug conjugate has a pharmaceutical effect and can be used for treating and/or preventing central nervous diseases, such as convulsion/epilepsy, migraine, pain and depression.
Patent WO-2021129608-A1 (WO)
Title: 取货机器人、取货方法、计算机可读存储介质
Inventor: WANG YINGCHUN
IPC: G06Q10/08
Filed: 2020-12-22
Abstract: 本申请提供了一种取货机器人、取货方法和计算机可读存储介质，其中，首先，获取取货部件运行到货物所存放的每个槽位处拍摄到的目标图像；之后，在基于目标图像中的槽位标识符确定当前槽位为存放待取货物的目标槽位时，从目标图像中筛选货物标识符；并在筛选得到货物标识符时，基于货物标识符确定待取货物在目标槽位中的位置信息；最后，基于上述位置信息从目标槽位中提取待取货物。上述技术方案利用槽位标识符和货物标识符能够准确的确定待取货物所存放的目标槽位，以及待取货物在目标槽位中的位置信息，基于确定的该位置信息能够准确地提取到待取货物，有效提高了取货的成功率，同时有利于提高物流业的物流效率。
Patent WO-2021258694-A1 (WO)
Title: 电芯、电芯制作方法和电池
Inventor: JIANG DESHUN
IPC: H01M10/04
Filed: 2020-12-28
Abstract: 提供了一种电芯（300）、电芯（300）制作方法和电池，涉及电池生产制造领域。该电芯（300）包括隔离膜（310）、多个正极片（100）和多个负极片（200），多个正极片（100）和多个负极片（200）交替层叠设置，且相邻的正极片（100）与负极片（200）通过隔离膜（310）隔开。每个正极片（100）包括相对设置的两个第一长边（101）以及相对设置的两个第一短边（103），其中一个第一长边（101）设置正极集流体（110），其中一个第一短边（103）设置第一极耳（130）；正极集流体（110）与第一极耳（130）电性连接；和/或每个负极片（200）包括相对设置的两个第二长边（201）以及相对设置的两个第二短边（203）；其中一个第二长边（201）设置负极集流体（210），其中一个第二短边（203）设置第二极耳（230）；负极集流体（210）与第二极耳（230）电性连接。该电芯（300）组成的电池具有内阻小、电流密度均匀以及散热效果好的特点。
Patent WO-2021136447-A1 (WO)
Title: Thermoelectric cooler, manufacturing method for thermoelectric cooler, and electronic device
Inventor: YANG CHENGPENG
IPC: H01L35/34
Filed: 2020-12-30
Abstract: A thermoelectric cooler, a manufacturing method for the thermoelectric cooler, and an electronic device. The thermoelectric cooler comprises two single-crystal silicon substrates (1) opposite to each other, and multiple semiconductor thermoelectric particles (3) located between the two single-crystal silicon substrates (1); the sides of the single-crystal silicon substrates (1) towards the semiconductor thermoelectric particles (3) are each provided with an insulating layer (4); conductive sheets (2) are provided between the insulating layers (4) and the semiconductor thermoelectric particles (3); the conductive sheets (2) are electrically connected to the semiconductor thermoelectric particles (3) so that the semiconductor thermoelectric particles (3) form a series connection circuit. Because the semiconductor thermoelectric particles (3) have a thermoelectric effect, the two single-crystal silicon substrates (1) of the thermoelectric cooler can be used for cooling and heating respectively. The single-crystal silicon substrates (1) are used as substrates of the thermoelectric cooler, the single-crystal silicon substrates (1) are low in cost, and thus, the thermoelectric cooler is low in cost.
Patent WO-2022121049-A1 (WO)
Inventor: OU ZHIHUI
IPC: H04Q11/00
Filed: 2020-12-31
Abstract: 一种光纤坐席系统中的音频环形传输方法、系统及存储介质，方法包括：交换板从连接到此交换板的不同坐席盒子中获取捆绑了音频数据的视频数据包，并从中单独提取出音频数据；交换板将自身提取出的音频数据整理到同一数据包中，并添加交换板编号；交换板将自身整理的音频数据包以及接收到的来自其他交换板的音频数据包通过高速收发器接口发送给下一个交换板；最后一个交换板将自身整理的音频数据包以及接收到的来自其他交换板的音频数据包通过高速收发器接口发送给第一块交换板。该方法将音频数据从与视频数据的捆绑中独立出来，通过环形结构传输，实现音频数据在多个交换板及坐席盒子间的任意互传，灵活度高，可扩展性强，并增加了音频数据的传输带宽。
Patent WO-2022147782-A1 (WO)
Inventor: ZHANG CONGCHI
IPC: H04W4/06
Filed: 2021-01-08
Abstract: Embodiments of the present application relate to methods and apparatuses for handling a service belonging to a multicast broadcast service (MBS) at a radio access network (RAN) node under a 3rd Generation Partnership Project (3GPP) 5G system or the like. According to an embodiment of the present application, a method can include: receiving information relating to one or more on-going MBS associated with a UE at one or more RAN nodes; and receiving configuration information from another RAN node, so that at least some or all of data relating to at least one of the one or more on-going MBS associated with the UE can be provided by the abovementioned another RAN node.
Patent WO-2022150994-A1 (WO)
Inventor: YUE RAN
IPC: H04W72/12
Filed: 2021-01-12
Abstract: Des modes de réalisation de la présente divulgation concernent la détection de défaillance de faisceau ou la récupération après défaillance de faisceau lorsqu'un dispositif terminal est dans un état non connecté de commande de ressources radio (RRC). Le procédé comporte le déclenchement d'une récupération après défaillance de faisceau (BFR) pendant que le dispositif terminal est dans l'état non RRC_CONNECTÉ, en réponse à la présence d'une défaillance de faisceau. Le procédé comporte également l'identification d'une ressource pour transmettre des informations concernant la défaillance de faisceau à un dispositif de réseau. Le procédé comporte en outre la transmission d'informations concernant la défaillance de faisceau au dispositif de réseau par l'intermédiaire de la ressource identifiée.
Patent WO-2022116368-A1 (WO)
Title: 一种气液回用装置及其使用方法
Inventor: LI XIANG
IPC: C02F3/02
Filed: 2021-01-14
Abstract: 一种气液回用装置及其使用方法，气液回用装置包括集气罩（1）、气体输送管（2）和液体输送管（3）；所述气体输送管（2）的进气口（2-1）连接集气罩（1）；所述气体输送管（2）的出气口（2-2）插入所述液体输送管（3）的出液端口（3-1）；所述液体输送管（3）中相对于所述出液端口（3-1）的另一端为进液端口（3-2）；气液回用装置通过集气罩（1）对气体进行收集，然后利用收集到的气体作为液体输送管（3）中的液态物质的动力，实现液态物质的回流，极大的降低了液态物质运动过程中的动力消耗；同时，所述装置结构简单，减少了设备购置及运行过程中出现故障的频率，大幅降低了工艺复杂性，更为绿色环保。
Patent WO-2022116384-A1 (WO)
Inventor: SU YULE
IPC: H01R24/00
Filed: 2021-01-25
Abstract: Disclosed is a connector, comprising a male-end connector and a female-end connector that match in a plugging manner. The male-end connector comprises a male-end housing, and the female-end connector comprises a female-end housing, wherein the male-end housing comprises at least one male-end shielding frame, and the female-end housing comprises at least one female-end shielding frame that matches the male-end shielding frame; and the male-end housing is provided with a first snap-fitting member, and the female-end housing is provided with a second snap-fitting member matching the first snap-fitting member. The male-end connector and the female-end connector are in snap-fitting connection by means of the additionally provided first and second snap-fitting members, thereby effectively improving the connection stability of the male-end and female-end connectors. In addition, the male-end and female-end connectors can still maintain a large snap-fitting force therebetween after being plugged and unplugged multiple times, and it is ensured that the male-end and female-end connectors are not prone to becoming loose, such that the operation stability of the connector is guaranteed. The hand feeling of the snap-fitting of the male-end and female-end connectors can also be improved by means of the matching of the first and second snap-fitting members, such that a user can more easily determine whether the connector is snap-fitted in place, and the user experience is enhanced.
Patent WO-2022174465-A1 (WO)
Inventor: YANG HAIHUA
IPC: D02J1/22
Filed: 2021-02-22
Abstract: An elastic fibre stretching device with convenient adjustment of tensioning force, the device comprising a bottom plate (1), wherein a vertical plate (2) is fixedly connected to a side of the top of the bottom plate, and a transverse plate (3) is fixedly connected to the top of a side of the vertical plate; a limiting hole (4) is provided inside the transverse plate, and a limiting rod (5) is clamped inside the limiting hole; a chute (6) is provided at the top of the bottom plate and on a side of the vertical plate, and a first sliding block (7) is slidably connected to the inside of the chute; and an elastic element (8) is fixedly connected between a side of the first sliding block and a side of an inner wall of the chute. The device can quickly and conveniently adjust tensioning force in an elastic fibre stretching process, thereby reducing the burden of a worker during the adjustment, meeting the need for different tensioning force in the elastic fibre stretching process, and ensuring elastic fibre stretching. In addition, the device can quickly and conveniently clamp elastic fibres of different thicknesses in an elastic fibre stretching process, thereby facilitating stretching the elastic fibres of different thicknesses.
Patent WO-2021185102-A1 (WO)
Inventor: LI WENJUN
IPC: E04H15/00
Filed: 2021-03-06
Abstract: 本申请公开了一种舱式帐篷，属于户外帐篷装置技术领域，包括方形的舱底，舱底的四周依次安装有前墙板、左墙板、后墙板和右墙板，前墙板上可拆卸安装有舱门，前墙板上设有前折痕，左墙板上设有左折痕，后墙板上设有后折痕，右墙板上设有右折痕，前折痕、后折痕、右折痕及左折痕的高度均不相同，左墙板上连接有顶板，顶板与左墙板之间设有顶折痕，左墙板及顶板和右墙板的前侧边缘均与前墙板连接，左墙板及顶板和右墙板的后侧边缘均与后墙板连接。本申请解决了目前帐篷整体结构不稳固，承重能力差，保温效果差，零部件多，拆装繁琐，不便于携带的技术问题，广泛应用于户外休息或宿营中。
Patent WO-2022021893-A1 (WO)
Inventor: HU XIAOWEI
IPC: H03H9/145
Filed: 2021-03-16
Abstract: Provided is a filter assembly based on the combined application of SAW-BAW technologies. The filter assembly comprises a first acoustic wave filter and a second acoustic wave filter, which are coupled to a common node. The first acoustic wave filter comprises a surface acoustic wave resonator and a series bulk acoustic wave resonator which is coupled between the surface acoustic wave resonator and the common node. By means of integrating the latest bulk acoustic wave (BAW) and surface acoustic wave (SAW) filter technologies, a very small volume is realized. Such an advantage in terms of volume facilitates mobile phone manufacturers in producing ultra-thin mobile phones, and facilitates the integration of advanced multimedia functions to meet user requirements. By means of combining same with traditional LC filters and duplexer and multiplexer products, same can help solve various carrier aggregation configurations deployed by an operator, etc., so as to expand the coverage, speed and capacity of a gigabit network, thereby enhancing the user experience.
Patent WO-2021238360-A1 (WO)
Title: Display panel and display device
Inventor: YAN ZHIMIN
IPC: H01L27/32
Filed: 2021-03-19
Abstract: Disclosed in the present application are a display panel and a display device. The display panel comprises a first electrode layer, N light-emitting structure layers stacked on the first electrode layer, and a second electrode layer located on the light-emitting structure layers, wherein N is a positive integer; each light-emitting structure layer has a plurality of light-emitting units corresponding to sub-pixels, each light-emitting unit comprises a plurality of stacked functional film layers, and one of the functional film layers is a light-emitting layer; a first optical path is provided between the first electrode layer and the light-emitting layer in an ith light-emitting structure layer, values of the first optical path corresponding to sub-pixels of the same color are the same, and the first optical path and the wavelength of light emitted by the light-emitting units are in a linear relationship, wherein i is 1, 2, 3, …, N.
Patent WO-2022193282-A1 (WO)
Title: Procédé et appareil de sélection de ressources, dispositif, et support de stockage
Inventor: ZHANG SHICHANG
IPC: H04W52/02
Filed: 2021-03-19
Abstract: La présente demande concerne un procédé et un appareil de sélection de ressources, ainsi qu'un dispositif, et un support de stockage, destinés à être utilisés dans un système de communication en liaison latérale. Le procédé consiste à : au moyen d'un premier dispositif, envoyer une première signalisation à un second dispositif, la signalisation étant utilisée pour amener le second dispositif à envoyer un ensemble de ressources au premier dispositif, et l'ensemble de ressources étant utilisé pour aider le premier dispositif à mettre en œuvre une sélection de ressources de transmission en liaison latérale. Le second dispositif renvoie un ensemble de ressources au premier dispositif d'après la première signalisation, puis le premier dispositif sélectionne une ressource de transmission en liaison latérale d'après l'ensemble de ressources. La procédure susmentionnée permet d'éviter que le premier dispositif soit dans un état de veille lorsque le second dispositif envoie l'ensemble de ressources, ce qui augmente la fiabilité de transmission des données en liaison latérale.