baber/WOPTO huggingface dataset:
Patent WO-2021037087-A1 (WO)
Title: Early warning method and apparatus for present vehicle
Inventor: ZHANG HAO
IPC: G08G1/16
Filed: 2020-08-26
Abstract: An early warning method and apparatus for the present vehicle. The method comprises: determining a neighboring area of the present vehicle according to traveling information of the present vehicle; carrying out target classification on surrounding vehicles of the present vehicle to obtain neighboring vehicles in a plurality of directions and a set of distant vehicles in a plurality of directions; for any distant vehicle in the set of distant vehicles, calculating the minimum distance between a neighboring vehicle in each direction, which matches the direction of the distant vehicle, of the plurality of directions and the distant vehicle in a future period of time, and recording a time T when the minimum distance is less than a threshold value D; according to the recorded times T, sending, to the driver of the present vehicle, warning information for indicating, to the driver, an accidental collision accident that is not caused by the present vehicle and may occur in the direction of the neighboring vehicle corresponding to the minimum time T, or other accidental collision accidents. The invention is used for solving the problem of relatively low safety early-warning capability of the present vehicle when an accidental danger that is not caused by the present vehicle occurs in a surrounding vehicle of the present vehicle.
Patent WO-2021082758-A1 (WO)
Inventor: LEI YUYONG
IPC: H01M2/04
Filed: 2020-09-11
Abstract: The present application relates to a top cover assembly, a secondary battery, a battery module, and a device. The top cover assembly comprises: a top cover plate, which is provided with an electrode lead-out hole; an electrode terminal, which is disposed on a top cover plate and covers the electrode lead-out hole; a current collector, which comprises a protruding portion with an accommodating cavity and is at least partially disposed within the electrode lead-out hole and welded with the electrode terminal to form a welding portion facing the accommodating cavity, the current collector is provided with a connecting hole, the connecting hole is provided with a first opening disposed on a surface, away from the electrode terminal, of the current collector; an insulating protection member, which is disposed on one side, away from the electrode terminal, of the current collector, comprises a shielding portion and a connecting portion connected with the shielding portion, wherein the shielding portion shields a welding portion, and at least a portion of the connecting portion extends into the connecting hole through the first opening and is connected and fixed with the current collector. The top cover assembly of the present application can provide protection from dropping of the metal debris on the welding portion produced by welding connection between the current collector and the electrode terminal through the insulating protection member, thereby improving the safety of the secondary battery.
Patent WO-2021057680-A1 (WO)
Inventor: ZHANG JIANGUO
IPC: A61P9/10
Filed: 2020-09-21
Abstract: 公开了一种2，4-二羟基苯甲酸或其同分异构体在治疗或预防铁过载引发的相关疾病或状况的食品、保健品或药物中的应用。所述2，4-二羟基苯甲酸的同分异构体选自2，3-二羟基苯甲酸，2，5-二羟基苯甲酸，3，4-二经基苯甲酸，3，5-二羟基苯甲酸。设计合理，采用直接服用2，4-二羟基苯甲酸及同分异构体，来达到直接降低细胞内非蛋白络合铁中"铁离子"的目的，进而快速除去身体内多余的铁，达到治疗铁过载引发的各种相关疾病（尤其为糖尿病）的目的。
Patent WO-2022067686-A1 (WO)
Inventor: LI JUNWEI
IPC: G06F3/06
Filed: 2020-09-30
Abstract: Disclosed in the embodiments of the present application are a data reading method and apparatus applied to a solid state disk (SSD), and an SSD, for improving the performance of the SSD. Provided is a data reading method, comprising: obtaining the feature value of the SSD, the feature value comprising at least one of a read-write ratio value or a pressure value, the read-write ratio value being a ratio of the number of read operations executed by the SSD to the number of write operations executed by the SSD, and the pressure value indicating the number of read operations waiting to be executed in the SSD; and according to the feature value, dynamically adjusting the number of read operations that are allowed to be inserted during one first operation, the first operation being a write operation or an erasing operation that is currently executed. The present application improves the performance of the SSD.
Patent WO-2021103819-A1 (WO)
Title: 分拣设备
Inventor: CHEN DEPING
IPC: B65G47/52
Filed: 2020-09-30
Abstract: 一种分拣设备，涉及输送、分拣装备技术领域，该分拣设备包括供料装置（100）和分拣装置（200），供料装置（100）包括供料主线（110），分拣装置（200）包括分拣主线（210），供料主线（110）用于向分拣主线（210）输送货物，分拣主线（210）用于将货物输送至设定位置；其中，供料主线（110）的出料端的输送方向与分拣主线（210）的入料端的输送方向一致。通过该分拣设备，缓解了现有技术中存在的分拣设备的分拣效率较低的技术问题。
Patent WO-2022052197-A1 (WO)
Inventor: ZHOU CHANGHE
IPC: G01B9/02
Filed: 2020-10-12
Abstract: A picometer ruler. The picometer ruler is a picometer-scale metering tool, and is characterized in comprising an interference light field generation mechanism, a precision adjustment platform, and a detector which is in a transmission direction or a reflection direction of an interference light field, wherein the detector is used for recording an interference signal of the interference light field when the motion of the precision adjustment platform is measured, so as to realize picometer metering. The core of the picometer ruler is realizing metering and measurement by means of a picometer-structured light field. The picometer ruler can be used in scenarios, such as picometer photoetching, picometer measurement, picometer imaging and picometer cameras, that need picometer measurement, and is an essential metering tool for developing emerging disciplines such as picometer optical technology, picometer femtosecond optics, picometer attosecond optics, picometer physics, and picometer-scale light-matter interaction.
Patent WO-2021129121-A1 (WO)
Inventor: QI LI
IPC: G06K9/00
Filed: 2020-10-28
Abstract: La présente invention concerne un procédé et un dispositif de reconnaissance de table et un support de stockage lisible par ordinateur. Le procédé de reconnaissance de table comprend les étapes consistant à : reconnaître une première ligne de contour d'une table à reconnaître; déterminer, en fonction de la première ligne de contour, une pluralité de premières zones de texte de la table à reconnaître; regrouper la pluralité de premières zones de texte par rangée et colonne, respectivement, pour calculer des points de segmentation de rangée et de colonne de la table à reconnaître; reconnaître, en fonction des points de segmentation de rangée et de colonne, une seconde ligne de contour de la table à reconnaître; déterminer, en fonction de la seconde ligne de contour, une pluralité de secondes zones de texte de la table à reconnaître; chaque seconde zone de texte correspondant à une cellule; reconnaître, à l'aide d'un modèle de reconnaissance de texte, le texte dans chaque seconde zone de texte; remplir le contenu de texte reconnu dans chaque seconde zone de texte dans les cellules correspondantes, respectivement.
Patent WO-2021114960-A1 (WO)
Title: 冰箱
Inventor: XU JINCHAO
IPC: F25D17/04
Filed: 2020-11-03
Abstract: 一种冰箱（1），包括限定储藏间的箱体（2）、收容于储藏间内的低压储藏单元（15）、与所述低压储藏单元（15）相连通的真空泵（22），真空泵（22）用于将所述低压储藏单元（15）内的空气抽出；所述真空泵（22）外侧套设有弹性体（28）；所述弹性体（28）包括其上设有容置所述真空泵（22）的安装腔（74a）的主体部（74），及环绕设置于所述主体部（74）的外围的凸起（77）。
Patent WO-2021227395-A1 (WO)
Inventor: CHEN DEDONG
IPC: D04H1/413
Filed: 2020-11-05
Abstract: 一种纳米微孔复合材料的生产工艺，将纳米粉体材料与空气在流化设备中充分混和搅拌，形成均匀的流体；然后通过气流经中空针（55）注入纤维毡（13）中，纳米粉体材料把纤维毡（13）中的空隙给填充满，然后适当压制形成致密的结构，限制空气在材料中的流动，从而形成低导热系数的保温材料。
Patent WO-2021227420-A1 (WO)
Inventor: ZHANG QIUJU
IPC: F25D11/02
Filed: 2020-11-18
Abstract: 本公开提供了一种冰箱，其包括由内胆围成的低温储藏间室、位于低温储藏间室内的低压储藏单元及真空泵；真空泵与低压储藏单元相连通，其具有排气管和与低压储藏单元相连通的抽气管；排气管连接有第二管路，第二管路包括依次相连通的第一管段、第二管段及第三管段，且所述第一管段与所述排气管相连接；所述第一管段、第二管段及第三管段的长度依次记为L1、L2、L3，管径记为D1、D2、D3；其中L1＜L2，L1＜L3；D1＜D2，D3＜D2。
Patent WO-2022110090-A1 (WO)
Inventor: SHI LIUYI
IPC: A61K36/9068
Filed: 2020-11-29
Abstract: Est divulgué dans la présente invention un produit de soins de santé anti-âge, le produit de soins de santé anti-âge comprenant du Cordyceps sinensis, des graines de brocoli, un extrait de carotte, du Gynostemma pentaphyllum, un extrait de pépin de raisin, du lycopène, un extrait de myrtille, du Zingiberis rhizoma recens, de la coenzyme Q10, du Crataegi fructus, du Semen ziziphi spinosae, du Ginkgo folium, de la taurine, du β-carotène, de la levure enrichie en sélénium, du glutathion et du phytostérol naturel. Le produit de soins de santé anti-âge selon la présente invention peut avoir un effet anti-âge sur le corps humain, retarder efficacement la dégénérescence de divers organes du corps humain, et améliorer l'effet de soins de santé sur le corps humain.
Patent WO-2021121037-A1 (WO)
Inventor: DUAN FUZHOU
IPC: G06T17/00
Filed: 2020-12-02
Abstract: The present invention relates to a method and system for reconstructing a light field by applying depth sampling. The method comprises: obtaining depth sampling pixel values of a target image in different scenes; obtaining multiple projection pixel values of the same ray at the same position of different planes according to the depth sampling pixel values; and reconstructing a four-dimensional light field by means of a projection reconstruction image theorem according to the projection pixel values. By using the method or system provided by the present invention, light field reconstruction can be quickly performed, and the spatial resolution of imaging can be improved.
Patent WO-2021083393-A1 (WO)
Inventor: TANG JIHAI
IPC: H01R13/05
Filed: 2020-12-07
Abstract: A female connector (100), a male connector (200), and a connector assembly. The female connector (100) comprises a plurality of female terminals (101), end portions of the female terminals (101) expanding radially outwards to form a horn-shaped guide (103) used for blind mating with a male connector (200) or a gold finger circuit board (300). A cantilevered segment (104) of the female terminals (101) curves at at least one position to form an elastic pressing portion (105) used for interference fitting contact with the male connector (200) or the gold finger circuit board (300). When a female terminal (100) is connected to a male connector (200) or a gold finger circuit board (300), a first high frequency radiation region (A1) is formed near to the horn-shaped guide (103), a first wave absorbing material (B1) being provided within the space encompassed by the first high frequency radiation region (A1). By means of selectively providing a wave absorbing material in a zone where high frequency radiation is easily produced during use of the connector, a normally transmitted electrical signal is preserved at the same time that crosstalk signals are also absorbed, and the connector is light in overall weight.
Patent WO-2021135847-A1 (WO)
Title: Laser packaging structure
Inventor: TANG HUAI
IPC: H01S5/022
Filed: 2020-12-08
Abstract: A laser packaging structure (10), comprising a base (12), a tube shell (14), a light window (16) and a laser assembly (18). The tube shell (14) is provided on the base (12) and encloses an accommodating space (15). The tube shell (14) has a top wall (142) away from the base (12). The top wall (142) is provided with a first metal layer (1421). A part of the surface of the light window (16) facing the tube shell (14) is provided with a second metal layer (161). The first metal layer (1421) and the second metal layer (161) are welded by using solder, so that the light window (16) seals the accommodating space (15). The laser assembly (18) is accommodated in the accommodation space (15), and is used for emitting laser through the light window (16). The light window (16) and the tube shell (14) of the laser packaging structure (10) are welded by solder, and on the premise of ensuring welding quality, the cost of the laser packaging structure (10) is reduced.
Patent WO-2022011959-A1 (WO)
Title: Method for nano-depth surface activation of ptfe-based film
Inventor: LIU JIANPING
IPC: C08J5/18
Filed: 2020-12-15
Abstract: Disclosed is a method for nano-depth surface activation of a PTFE-based film, relating to the technical field of polymer composite materials. The method comprises: covering the functional surface of a PTFE-based nano functional composite film, then subjecting the single side of the film, to which an adhesive is applied, to a surface activation treatment, migrating and compounding a high toughness cold bonding adhesive tape on the film surface, with an activated structure layer, of the PTFE-based nano functional composite film by means of a mechanical gluing device, thus forming an adhesive film complex. Extremely strong affinity and high-strength bonding properties are created between the film and the adhesive, an adhesive film complex is formed, such that the integration of film/adhesive bonding and compounding, film/film bonding and compounding, and film/adhesive base layer bonding is achieved, and the bonding strength and bonding stripping force of the adhesive and the durability of the bonding force thereof are improved, and the technical problem of no material being used for bonding the PTFE material is solved.
Patent WO-2021179778-A1 (WO)
Inventor: LI JIE
IPC: H02J7/00
Filed: 2021-01-06
Abstract: A battery wire breakage detection circuit, comprising N batteries. A detection sampling area is formed between two sampling wires connected to the positive electrode and the negative electrode of each battery; each of sampling constant current sources (IB1, IB2) is connected to two sampling wires corresponding to one of the detection sampling areas at intervals; an overcharge comparator (OV) is connected to two sampling wires corresponding to any one of the detection sampling areas and is used for generating an overcharge comparison signal; an over-discharge comparator (OD) is connected to two sampling wires corresponding to any one of the detection sampling areas and is used for generating an over-discharge comparison signal; a first detection circuit (20) is connected to the sampling wire corresponding to the positive electrode of the Nth battery and is used for generating a first detection signal; a second detection circuit (30) is connected to the sampling wire corresponding to the negative electrode of the Nth battery and a low-voltage power supply circuit (10) and is used for generating a second detection signal; a logic processing circuit (40) is connected to the overcharge comparators (OV), over-discharge comparators (OD), the first detection circuit (20), and the second detection circuit (30), and is used for generating wire breakage protection signals. The circuit can perform wire breakage detection on a power supply end of a chip, and effectively save costs.
Patent WO-2022147770-A1 (WO)
Title: Procédé et appareil de surveillance des canaux physiques de commande de liaison descendante
Inventor: ZHANG YUANTAO
IPC: H04W52/00
Filed: 2021-01-08
Abstract: L'invention concerne un procédé et un appareil de surveillance des canaux physiques de commande de liaison descendante (PDCCH). Le procédé peut être exécuté par un UE. Le procédé comprend la réception d'une pluralité de premiers ensembles de configuration respectivement associés à une pluralité de premiers ensembles d'espace de recherche; la réception d'une première indication indiquant un indice de groupe; et l'exécution de la surveillance PDCCH dans les premiers ensembles d'espace de recherche sur la base d'une première configuration de groupe indiquée par la première indication. Chaque premier ensemble de configurations comprend une première configuration commune et au moins une première configuration de groupe.
Patent WO-2022151223-A1 (WO)
Inventor: ZHOU XIAOBO
IPC: F16H21/46
Filed: 2021-01-14
Abstract: Un mécanisme ayant un centre de rotation éloigné, comprenant une première plateforme (10), une seconde plateforme (20) et un élément de guidage (G). L'élément de guidage (G) comprend un premier élément de liaison (31), un second élément de liaison (32), et un élément de liaison intermédiaire (43) ; l'élément de liaison intermédiaire (43) est relié rotatif à la seconde plate-forme (20), le premier élément de liaison (31), et le second élément de liaison (32) en un premier point (D1), en un deuxième point (D2), et en un troisième point (D3), respectivement ; un quatrième point (D4) sur le premier élément de liaison (31) peut effectuer un mouvement circulaire autour d'un cinquième point (D5) sur la seconde plateforme (20) ; un sixième point (D6) sur le second élément de liaison (32) peut effectuer un mouvement circulaire autour d'un septième point (D7) sur la seconde plateforme (20) ; un parallélogramme est formé par liaison du premier point (D1), du deuxième point (D2), du quatrième point (D4) et du cinquième point (D5) ; et un parallélogramme est formé par liaison du premier point (D1), du troisième point (D3), du sixième point (D6) et du septième point (D7). L'invention concerne également un dispositif fonctionnel.
Patent WO-2022151477-A1 (WO)
Inventor: LI TIAN
IPC: H04W24/02
Filed: 2021-01-18
Abstract: 本申请公开了一种多TRP系统下的波束恢复方法，所述方法执行于用户设备端，包括：待检测到波束失败事件时，通过预置的至少一个专用SR资源获得所配置的至少一个PUCCH资源，所述PUCCH资源用于承载波束失败事件传输；选取待上报TRP及所述第一波束，使用所述第一波束在所述PUCCH资源发送所述波束失败事件至所述待上报TRP，以使基站重新配置波束进行传输。
Patent WO-2022160312-A1 (WO)
Inventor: MA JINJU
IPC: H04L1/00
Filed: 2021-01-30
Abstract: Disclosed are a data transmission method and apparatus, and an electronic device and a storage medium, which are used for improving the data transmission efficiency and facilitating the further reduction of the number of data transmission interfaces on a system. The data transmission method comprises: a sending device acquiring, by means of a plurality of data collection interfaces, audio data collected by corresponding audio collection devices; the sending device superimposing audio data, the length of which is less than a first threshold value, in the acquired audio data so as to obtain at least one data combination, wherein each data combination in the at least one data combination comprises audio data collected by at least two audio collection devices, the length of each data combination is less than or equal to the first threshold value, and the number of at least one data combination is less than or equal to the number of a plurality of data transmission channels; and the sending device sending each data combination by means of a data transmission channel in at least one data transmission channel.
Patent WO-2022099952-A1 (WO)
Title: 一种电动床床围快充结构
Inventor: SHAN HUAFENG
IPC: A47C17/86
Filed: 2021-03-05
Abstract: 一种电动床床围快充结构，包括床板(1)，床板(1)的侧壁设置有USB快充(2)，且USB快充(2)与床板(1)为可拆卸连接。电动床床围快充结构通过在床围(3)侧壁设置USB快充(2)，使得用户切换接口时只需在床板(1)侧的USB快充(2)插入对应接口即可，使用户使用更加便捷，解决现有电动床的快充接口安装在床板(1)背面，不便于使用者操作的问题。
Patent WO-2021208638-A1 (WO)
Title: Dimming assembly, backlight module, and liquid crystal display device
Inventor: TU XIAOYAN
IPC: G02B5/04
Filed: 2021-03-09
Abstract: A dimming assembly (100), comprising a first prism (1) and a second prism (2). The first prism (1) has a first surface (M1) and a second surface (M2) which are opposite to each other; the first surface (M1) comprises a plurality of first dimming parts (11), each first dimming part (11) comprises two first side surfaces (111), and the ends of the two first side surfaces (111) distant from the second surface (M2) intersect at a first intersection line (112). The second prism (2) is arranged on the side of the second surface (M2) of the first prism (1), the surface of the second prism (2) close to the second surface (M2) comprises a plurality of second dimming parts (21), each second dimming part (21) comprises two second side surfaces (211), and the ends of the two second side surfaces (211) close to the second surface (M2) intersect at a second intersection line (212). The spacing (L1) between the orthographic projections of every two adjacent first intersection lines (112) on the second surface (M2) is smaller than the spacing (L2) between the orthographic projections of every two adjacent second intersection lines (212) on the second surface (M2).
Patent WO-2022156052-A1 (WO)
Inventor: WANG XIAOPU
IPC: B01L3/00
Filed: 2021-03-16
Abstract: 一种兼具可视化和红外热成像功能的微流控芯片实验平台，实验平台包括单晶硅-玻璃微流控芯片（1）、耐压夹具（2）、冷热台（3）、相差显微镜（4）、热成像仪（5）和固定支架（6），单晶硅-玻璃微流控芯片（1）与耐压夹具（2）相连，耐压夹具（2）固定在冷热台（3）上，冷热台（3）与固定支架（6）连接，相差显微镜（4）通过固定支架（6）固定在单晶硅-玻璃微流控芯片（1）正上方，热成像仪通过固定支架（6）固定在冷热台（3）正下方，相差显微镜（4）、单晶硅-玻璃微流控芯片（1）和热成像仪（5）的成像通路保持在同一条铅垂线上，运用玻璃和单晶硅的物理特性，实现可见光、热分布的同时"双可视"，由玻璃和硅片粘合而成的微流控芯片（1）比玻璃、聚二甲基硅氧烷、聚甲基丙烯酸甲酯等常规材质芯片的耐压强度更高、温控效果更好。
Patent WO-2021213103-A1 (WO)
Inventor: LIU JIANFENG
IPC: G01S17/02
Filed: 2021-03-22
Abstract: A photodetection module for a laser radar, a laser radar, and an ambient light detection method. The photodetection module for a laser radar comprises a photodetection unit (11), a signal conditioning unit (12), and a data processing unit (13). An output end of the photodetection unit (11) is connected to an input end of the signal conditioning unit (12). An output end of the signal conditioning unit (12) is connected to an input end of the data processing unit (13). The photodetection unit (11) is used for sensing an optical signal incident thereto, and converting the sensed optical signal into an electric signal. The signal conditioning unit (12) comprises an ambient light detection subunit (121). The ambient light detection subunit (121) is used for detecting a direct current signal in the electric signal, and quantizing the direct current signal. The data processing unit (13) is used for analyzing the received quantized direct current signal. The brightness of the ambient light where the laser radar is located can be inferred according to the amplitude of the detected direct current signal, so as to adjust a corresponding parameter of the laser radar.
Patent WO-2022007432-A1 (WO)
Title: Optical fiber ferrule module, optical fiber plug, optical fiber adapter, and optical fiber connector
Inventor: HU JIAN
IPC: G02B6/38
Filed: 2021-03-22
Abstract: An optical fiber ferrule module, an optical fiber plug (100), an optical fiber adapter (200), and an optical fiber connector, relating to the technical field of communication devices, and capable of solving the problem of complex assembly processes before and after threading on a construction site. The optical fiber connector comprises an optical fiber plug (100) and an optical fiber adapter (200); the optical fiber plug (100) comprises a plug housing (105); a first end of the plug housing (105) is used for connecting to an optical fiber (300), and a second end of the plug housing (105) is used for insertion connection with the optical fiber adapter (200); raised parts (101) extending in the radial direction of the optical fiber (300) are provided on the outer surface of the side wall of the plug housing (105) close to the second end; the optical fiber adapter (200) is provided with a stopper (202) that moves in the radial direction of the optical fiber (300), and the stopper (202) is provided with relief spaces (2021) allowing the raised parts (101) to pass; when the stopper (202) moves to a first position, the relief spaces (2021) are aligned with the raised parts (101); and when the stopper (202) moves to a second position, the relief spaces (2021) are misaligned with the raised parts (101). The optical fiber connector can be used for connection of the optical fiber (300).
Patent WO-2021190502-A1 (WO)
Title: 吡啶并嘧啶酮类化合物
Inventor: WU LIFANG
IPC: A61K31/519
Filed: 2021-03-23
Abstract: 一类吡啶并嘧啶酮类化合物，具体公开了式（II）所示化合物及其药学上可接受的盐。
Patent WO-2022198645-A1 (WO)
Inventor: LIU SHUO
IPC: G11C16/16
Filed: 2021-03-26
Abstract: A memory device comprises an input interface configured to receive an erase request indicating a memory portion to be erased and control circuitry configured to trigger erasing information stored by memory cells of at least a part of the indicated memory portion of the memory device by writing a predefined pattern into the memory cells during an automatic refresh cycle.