baber/WOPTO huggingface dataset:
Patent WO-2021000896-A1 (WO)
Inventor: WANG SONG
IPC: G05D1/02
Filed: 2020-07-02
Abstract: Disclosed is an intelligent control method for a touch screen of a road sweeper. An electronic keyboard of a touch screen replaces a mechanical control keyboard of a traditional road sweeper, and the touch screen is provided with a one-key operation interface, a running parameter interface, a large-screen monitoring interface, a single-step operation interface, etc., wherein the one-key operation interface further comprises various combination keys and corresponding prompt information, and a driver can operate and switch between the one-key operation interface, the running parameter interface, the large-screen monitoring interface and the single-step operation interface according to a running condition. The method simplifies the complicated operation process of operating a traditional keyboard, and prevents faulty operation of the traditional keyboard, this being conducive to improving working efficiency, thereby improving working quality and reducing working accidents.
Patent WO-2021203586-A1 (WO)
Title: Method and device for processing customs declaration data, computer device, and storage medium
Inventor: ZHAO DAYUE
IPC: G06F21/64
Filed: 2020-07-28
Abstract: A method and device for processing customs declaration data, a computer device, and a storage medium, related to the field of big data processing. The method comprises: receiving customs declaration data transmitted by a declaring subject, the customs declaration data carrying an order identifier, a payment order identifier, and a waybill identifier (S202); acquiring encrypted order data, encrypted payment order data, and encrypted waybill data from corresponding nodes of a blockchain on the basis of the order identifier, the payment order identifier, and the waybill identifier (S204); acquiring a directedly authorized decryption key corresponding to the encrypted order data, to the encrypted payment order data, and to the encrypted waybill data (S206); decrypting corresponding data with the directedly authorized decryption key acquired (S208); cross validating decrypted order data, payment order data, and waybill data to produce a cross-validation result (S210); and when the cross-validation result indicates that the order data, the payment order data, and the waybill data are inconsistent, increasing the inspection rate of a customs clearing item corresponding to the customs declaration data (S212).
Patent WO-2022027208-A1 (WO)
Inventor: ZHANG LIBIN
IPC: G10L21/0208
Filed: 2020-08-04
Abstract: 一种主动降噪方法、主动降噪装置以及主动降噪系统，应用主动降噪方法的主动降噪耳机、车载头靠装置，以及包含主动降噪装置的汽车。该主动降噪方法包括：获取用户的目标音频信号、环境音频信号以及初始参考信号，其中，目标音频信号用于表示用户关注的音频信息，环境音频信号用于表示用户所处环境的音频信息，初始参考信号用于对环境音频信号进行主动降噪处理（S210）；根据目标音频信号与初始参考信号，得到目标参考信号，目标参考信号中不包括目标音频信号（S220）；根据目标参考信号与环境音频信号，得到降噪信号，降噪信号用于抵消目标参考信号（S230）。该方法能够根据用户的需求进行选择性的降噪处理，从而使得主动降噪方法满足用户的个性化需求。
Patent WO-2022027699-A1 (WO)
Inventor: HAN RONG
IPC: G10K11/178
Filed: 2020-08-10
Abstract: 一种检测风噪的方法和检测风噪声的设备，通过获得第一前馈麦克风和第二前馈麦克风的信号样本集合，进而获得相关系数特征和能量特征，通过相关系数和能量的比较，判断使用环境中是否出现风噪。检测风噪声的设备包括第一前馈麦克风、第二前馈麦克风和控制器，第一前馈麦克风和第二前馈麦克风获得信号，控制器进行噪声判断。检测风噪的方法，实时判断使用环境中是否存在风噪声，配合根据风噪声的判断进行的抗风噪处理，可实现自适应的抗风噪效果，最大限度地降低风噪声在麦克风应用过程中的影响。
Patent WO-2022036598-A1 (WO)
Title: Drmos, integrated circuit, electronic device and manufacturing method
Inventor: YIN FAYOU
IPC: H01L29/78
Filed: 2020-08-19
Abstract: A driver metallic oxide semiconductor (DrMOS) field effect transistor (60), an integrated circuit (101), an electronic device and a manufacturing method. The DrMOS (60) mainly comprises a first die (61) and a second die (62). The first die (61) comprises a drive circuit (3) and a first switch tube (1), wherein the drive circuit (3) is connected to a gate electrode (G1) of the first switch tube (1). The second die (62) comprises a second switch tube (2). The drive circuit (3) is connected to a gate electrode (G2) of the second switch tube (2) by means of a first conductor. The drive circuit (3) and the first switch tube (1) are manufactured in the same die (61), facilitating reducing the area, energy consumption and cost of the DrMOS (60). The first switch tube (1) and the second switch tube (2) are respectively manufactured in the different dies (61, 62), facilitating reducing the type selecting limitation of the first switch tube (1) and the second switch tube (2).
Patent WO-2022040893-A1 (WO)
Inventor: DING CHUNLIN
IPC: G06K17/00
Filed: 2020-08-25
Abstract: Identification device for a blockchain transaction, relating to the technical field of automated transaction identification and counting apparatuses. The identification device comprises an adapting carrier body; a transmission belt is fixed to the inner side of the adapting carrier body; automatic up-down material passing structures are fixed to either end of the adapting carrier body; an overhead identification, counting, and labeling structure is fixed to the top end of the adapting carrier body; and a logistics packaging box sample block is fixed to the outer surface of each automatic up-down material passing structure. The design of the automatic up-down material passing structures facilitates the automatic feeding and discharging of a plurality of packaged logistics packaging boxes in a block by the device, thus simplifying an identification process, reducing labor consumption, and greatly improving the overall counting and identification efficiency; and the design of the overhead identification, counting, and labeling structure implements the integrated intelligent design for facilitating completing code scanning-based counting and semi-automatic labeling by the device, so that the device can complete labeling after counting and identification, thus reducing subsequent complexity.
Patent WO-2022041235-A1 (WO)
Title: Fin field-effect transistor, esd protection circuit, filter circuit and electronic device
Inventor: ZHU QIANMING
IPC: H01L27/02
Filed: 2020-08-31
Abstract: A fin field-effect transistor, an ESD protection circuit, a filter circuit and an electronic device. The fin field-effect transistor (FinFET) comprises one or more fins arranged in parallel, a plurality of effective gates (G1, G2, G3), and a first redundant polysilicon (P1). The one or more fins extend in a first direction, and the plurality of effective gates (G1, G2, G3) and the first redundant polysilicon (P1) extend in a second direction and cover the surfaces of the one or more fins arranged in parallel. The first redundant polysilicon (P1) is located at one side of each of the plurality of effective gates (G1, G2, G3), and fins on two sides of each of the plurality of effective gates (G1, G2, G3) are respectively a source terminal and a drain terminal of the FinFET. The plurality of effective gates (G1, G2, G3) are coupled to a gate terminal of the FinFET. The first redundant polysilicon (P1) is coupled between the gate terminal and a resistance potential terminal of the FinFET. The FinFET takes full advantage of the redundant polysilicon. The redundant polysilicon is used as a resistor, and the occupied area of the resistor is reduced, such that the chip is more miniaturized.
Patent WO-2022047683-A1 (WO)
Title: Rapid testing system and method
Inventor: HUANG SHUQIANG
IPC: C12M1/34
Filed: 2020-09-03
Abstract: A rapid testing system and method. The system comprises a bacterial culture and capture subsystem, an imaging subsystem, an image processing subsystem (1), a data analysis subsystem (2), and a terminal (3); the terminal (3) is connected to the bacterial culture and capture subsystem; the terminal (3) is connected to the imaging subsystem; the terminal (3) is connected to the image processing subsystem (1); the terminal (3) is connected to the data analysis subsystem (2); and the image processing subsystem (1) is connected to the data analysis subsystem (2). The present application solves the problem that the timeliness requirement of clinical application cannot be satisfied because existing testing methods and instruments are longer in testing time and cannot test unknown pathogenic bacteria, etc., and can achieve the function of rapidly testing the drug resistance of multiple clinical pathogenic bacteria within 2 hours.
Patent WO-2021043200-A1 (WO)
Inventor: TANG SONG
IPC: A61P35/00
Filed: 2020-09-03
Abstract: 本申请涉及药物合成领域，具体而言涉及一种喹唑啉衍生物的制备方法及其结晶，更具体的涉及一种式(I)化合物的制备方法及其结晶。该方法操作简单，收率显著提高，可以满足工业化生产需求。
Patent WO-2022047791-A1 (WO)
Title: 电池单体、电池以及用电装置
Inventor: JIN HAIZU
IPC: H01M10/0525
Filed: 2020-09-07
Abstract: 本申请提供一种电池单体、电池以及用电装置。电池单体包括：电极组件包括主体部和第一极耳。主体部沿自身的长度方向的第一尺寸L1大于主体部沿自身的宽度方向的第二尺寸L2。第一极耳位于主体部沿宽度方向的至少一端。第一极耳沿长度方向具有第三尺寸L3。第一尺寸L1、第二尺寸L2和第三尺寸L3满足：0.5L2≤L3≤L1。本申请实施例的电池单体旨在解决极耳存在发热严重的技术问题。
Patent WO-2021088516-A1 (WO)
Inventor: BUTHKER DICK
IPC: G01R27/26
Filed: 2020-09-14
Abstract: L'invention concerne un circuit de détection et un circuit intégré. Le circuit de détection est utilisé pour détecter la dérive ou un circuit ouvert d'un premier condensateur (C1) sur une deuxième borne de source d'alimentation filtrée (220), et la deuxième borne de source d'alimentation (220) est destinée à acquérir une tension de source d'alimentation provenant d'une première borne de source d'alimentation non filtrée (210) au moyen d'une première résistance (R1), et est adaptée pour être connectée à une borne de potentiel électrique de référence (230) au moyen du premier condensateur (C1) de manière à filtrer la tension de source d'alimentation. Le circuit de détection comprend une deuxième résistance (R2) et un deuxième condensateur (C2) qui sont branchés en série et connectés entre la première borne de source d'alimentation (210) et la borne de potentiel électrique de référence (230), la deuxième résistance (R2) et le deuxième condensateur (C2) ayant la même constante de temps que la première résistance (R1) et le premier condensateur (C1) ; une borne de source d'alimentation simulée (310) connectée entre la deuxième résistance (R2) et le deuxième condensateur (C2) ; et un comparateur (320) qui est connecté à la deuxième borne de source d'alimentation (220) et à la borne de source d'alimentation simulée (310) et qui est destiné à mesurer une différence de tension entre une tension de source d'alimentation filtrée de la deuxième borne de source d'alimentation (220) et une tension de source d'alimentation simulée de la borne de source d'alimentation simulée (310), la différence de tension indiquant le degré de dérive ou le circuit ouvert du premier condensateur (C1). Le circuit de détection peut mesurer le degré de dérive ou un circuit ouvert d'un condensateur externe d'un circuit intégré, et présente les avantages d'une intégration facile et d'un faible coût.
Patent WO-2022067880-A1 (WO)
Title: 微波真空干燥装置及其干燥流程
Inventor: ZHOU YAJIE
IPC: F26B5/04
Filed: 2020-10-13
Abstract: 一种微波真空干燥装置及其干燥流程，该干燥装置包括微波发生器（1）、真空干燥腔（2）、物料转盘机构、真空系统及控制系统；微波发生器（1）包括微波磁控管及与之电连接的微波变压器，每个微波磁控管与微波变压器之间串联着交流接触器；每个微波磁控管均串联有一个独立的防止短路和过载的保护装置；真空干燥腔（2）为中空容器，微波发生器和物料转盘机构均设置在真空干燥腔（2）中；物料转盘机构使物料在真空干燥腔（2）内做圆周运动；该干燥流程包括开机、进入触摸屏的主操作界面，参数设置以及手动操作四个步骤。
Patent WO-2022061981-A1 (WO)
Inventor: CHENG LIANG
IPC: A61K41/00
Filed: 2020-10-14
Abstract: The present invention relates to a doped metal sulfide and preparation and application thereof. The method for preparing the doped metal sulfide of the present invention comprises the following steps: in a protective atmosphere, uniformly mixing a doping metal source and a doped metal source in the oil phase at 100-160°C, then reacting the resultant mixture with a sulfur source, the reaction temperature being 240–320°C, and obtaining, after the reaction is complete, the doped metal sulfide; also disclosed by the present invention is an application of the described doped metal sulfide in the preparation of an acoustic sensitizer. The doped metal sulfide of the present invention can be used to prepare an acoustic sensitizer, has a favorable killing effect on tumors, and also has good biosafety and biodegradability.
Patent WO-2021139306-A1 (WO)
Title: Magnetic fiber material, preparation method for same, and applications thereof
Inventor: WANG LINGE
IPC: D01F6/94
Filed: 2020-10-20
Abstract: The present invention relates to the field of fiber materials. Disclosed are a magnetic fiber material, a preparation method for same, and applications thereof. A macromolecule and a magnetic load raw material are dissolved in a solvent to produce a spinning solution; adding a solute component reacting with the magnetic load raw material to a coagulation bath solvent to produce a reactive coagulation bath solution; and by electrospinning the spinning solution and collecting a fiber with the reactive coagulation bath solution, the magnetic load raw material in the fiber is allowed to react in situ with the solute in the reactive coagulation bath solution to produce a magnetic fiber material. The present invention obviates the need for an additional nanomaterial dispersant, allows an in situ reaction in the fiber to produce a magnetic material, simultaneously completes a spinning process and a magnetic material synthesis process, effectively prevents the magnetic material from gathering, and produces a flexible magnetic fiber having dispersed single molecules (or single atoms), the magnetic material having dispersed single molecules (or single atoms) providing improved magnetic performance.
Patent WO-2021135534-A1 (WO)
Title: Speech recognition-based dialogue management method, apparatus, device and medium
Inventor: YE YIZHOU
IPC: G10L15/22
Filed: 2020-10-21
Abstract: A speech recognition-based dialogue management method, an apparatus (400), a computer device (500) and a computer-readable medium, relating to the field of artificial intelligence and comprising: receiving user speech through a dialogue management system and performing recognition on the speech using a first preset speech recognition model; on the basis of the recognition result, replying to the user speech; forming a dialogue speech corpus and sending same to a corpus labeling system; the corpus labeling system undertakes labeling of the dialogue speech corpus to obtain a labeled speech corpus; a model training system obtains the labeled speech corpus to train a second preset speech recognition model; determining whether the trained second preset speech recognition model satisfies preset dialog completion rate conditions and, if said conditions are satisfied, using said trained second preset speech recognition model for the dialogue management system to complete new dialogues. Dialogue completion rates are improved.
Patent WO-2021088657-A1 (WO)
Title: 获取物种识别名称的方法及装置
Inventor: XU QINGSONG
IPC: G06F16/58
Filed: 2020-10-22
Abstract: 一种获取物种识别名称的方法及装置，方法包括：获取用户上传的影像，所述影像中包含待识别的物种(S101)；通过预先训练建立的物种识别模型，识别所述影像中的物种名称(S102)；判断所述物种名称是否存在于预先建立的物种名称数据库中(S103)；如果是，则获取所述用户所处的地域信息，并从所述物种名称数据库中选择所述物种名称在所述地域信息对应的惯用称呼，得到所述物种的识别结果并输出(S104)。可以解决现有技术中不能识别物种的惯用称呼的问题。
Patent WO-2021143253-A1 (WO)
Inventor: LIU ZHIHONG
IPC: A63F13/52
Filed: 2020-10-26
Abstract: 一种虚拟环境中虚拟道具的操作方法、装置、设备及可读介质，涉及虚拟环境领域。该方法包括：显示虚拟环境界面（800），虚拟环境界面（800）中包括第一虚拟对象（810）对虚拟环境进行观察的画面，第一虚拟对象（810）装配有第一道具（820）（601），第一道具（820）为近程攻击道具；接收滑铲状态触发操作，控制第一虚拟对象（810）在虚拟环境中处于滑铲状态（602）；响应于第一虚拟对象（810）处于滑铲状态，接收攻击操作（603）；控制第一虚拟对象（810）在滑铲状态下通过第一道具（820）进行近程攻击（604）。在对第一道具（820）进行应用时，首先将第一虚拟对象（810）控制处于滑铲状态，由于滑铲状态下第一虚拟对象（810）的身体位置与普通站立或行走状态下的身体位置相对贴近地面，其他虚拟对象无法直接对第一道具（820）的攻击进行规避，从而提高了第一虚拟对象（810）通过第一道具（820）进行攻击的人机交互效率。
Patent WO-2022082845-A1 (WO)
Title: Dispositif d'ajustement pour une machine à tisser à lances pour produire un tissu à mailles en fibre de verre
Inventor: MA TENGXIAO
IPC: D03D49/12
Filed: 2020-10-29
Abstract: La présente invention concerne un dispositif d'ajustement pour une machine à tisser à lances pour produire un tissu à mailles en fibre de verre, comprenant un métier à tisser (1); une plaque de protection (2) est reliée à la position médiane de la surface avant du métier à tisser (1), un support (32) est relié à un côté de la surface supérieure du métier à tisser (1), un arbre de liaison (37) est relié au côté supérieur de la paroi latérale interne du support (32), et des blocs de liaison (36) sont reliés à la paroi latérale externe de l'arbre de liaison (37). Grâce à l'agencement de supports de roues de guidage (31) et de ressorts d'ajustement (33), lorsque le relâchement de fils de soie enroulés sur le côté externe des roues de guidage change, les positions des supports de roues de guidage (31) peuvent se déplacer sous l'effet des ressorts d'ajustement (33), de telle sorte que la tension des fils de soie ne dévie pas largement, empêchant le fonctionnement normal du métier à tisser d'être affecté par des fils de soie lâches; et, grâce à l'agencement de rainures d'encliquetage (41) et d'une tige de liaison (36), la plaque de protection est reliée au métier à tisser au moyen d'un encliquetage mutuel de fermoirs et des rainures d'encliquetage (41), réduisant le temps passé par le personnel de travail à détacher la plaque de protection, et facilitant l'augmentation de l'efficacité de travail.
Patent WO-2021083346-A1 (WO)
Inventor: SHANG LEI
IPC: C07D405/14
Filed: 2020-10-30
Abstract: A solid pharmaceutical composition comprising a quinazoline derivative or a medicinal salt thereof, and a preparation method therefor. Specifically, provided is a solid pharmaceutical composition comprising N  6 -(1-acryloylpiperidin-4-yl)-N  4 -(3-chloro-4-fluorophenyl)-7-methoxyquinazoline-4,6-diamine or a medicinal salt thereof, and a preparation method therefor and use thereof.
Patent WO-2021063425-A1 (WO)
Inventor: JANG GUOQIANG
IPC: C02F11/123
Filed: 2020-11-02
Abstract: A treatment system and a treatment method for high-COD phenol-containing wastewater. The system comprises a pre-treatment system and a post-treatment system; the pre-treatment system comprises a physicochemical pre-treatment system and a biochemical pre-treatment system; the physicochemical pre-treatment system and the biochemical pre-treatment system are connected to a process wastewater outlet end in series or in parallel, so as to sequentially or independently pre-treat the process wastewater; the post-treatment system is connected to the biochemical pre-treatment system in series and is used for post-treatment of pre-treated process wastewater. The system and method solve the problem of traditional wastewater processing systems having a low capacity to handle phenol concentration fluctuations and consequently being prone to discharging treated water that does not meet standards. The system and method also effectively reduce the concentration of phenols in product process wastewater, and markedly reduce subsequent biochemical system load, thus eliminating the problem of reduced biochemical system activity resulting from accumulation of phenols.
Patent WO-2022067967-A1 (WO)
Inventor: CHENG YUDIAO
IPC: H01L27/32
Filed: 2020-11-06
Abstract: 一种显示面板、显示装置及终端设备，涉及显示技术领域。该显示面板包括：驱动背板（1），具有透明区（101）和至少部分围绕透明区（101）的像素区（102），像素区（102）内设有阵列分布的多个像素电路（10），像素电路（10）中包括沿行方向分布的多列第一像素电路（110）以及多列第二像素电路（120）；发光层（200），设于驱动背板（1）的一侧，且包括阵列分布的多个发光器件（20）；发光器件（20）包括位于透明区（101）的多个第一发光器件（201）和位于像素区（102）的多个第二发光器件（202）；每个第一发光器件（201）通过一透明的导电体（3）与一第一像素电路（110）连接；每个第二像素电路（120）与一第二发光器件（202）连接；任一导电体（3）传输信号的延迟时间与一标准延迟时间的偏差不大于偏差阈值。
Patent WO-2022094975-A1 (WO)
Title: Multicast transmission control method and apparatus, computer device, and storage medium
Inventor: DU YONGYANG
IPC: H04W4/06
Filed: 2020-11-06
Abstract: The present application relates to the technical field of wireless communications. Disclosed are a multicast transmission control method and apparatus, a communication device, and a storage medium. The method comprises: obtaining a station information table of at least two APs, the station information table comprising channel quality information of a first type of station and a second type of station which are associated; the first type of station being a station located in an OBSS; the second type of station being a station not located in the OBSS; respectively generating multicast optimization information of the at least two APs according to the station information table of the at least two APs, the multicast optimization information being used for indicating the multicast rate and a multicast receiving station of a corresponding AP; and sending the multicast optimization information to the at least two APs. According to the solution, the channel quality of the station located in the OBSS and the station not located in the OBSS which are associated with the APs is provided, and the station served by each AP and the multicast rate are optimized, so that the multicast transmission efficiency in a multi-AP scenario is improved.
Patent WO-2022095069-A1 (WO)
Title: Solenoid valve and movable platform
Inventor: WANG BO
IPC: B64D1/18
Filed: 2020-11-09
Abstract: A solenoid valve, comprising a stationary part (1) provided with a liquid/gas intake passage (11); a moving part (2) provided with a liquid/gas passage (21); a driving part (3) for driving the moving part (2) to approach the stationary part (1); and a communication pipe (4) having one liquid/gas inlet (41) and at least one liquid/gas outlet (42). When the moving part (2) maintains being far from the stationary part (1), the moving part (2) seals the liquid/gas inlet (41) by using a sealing end (22); and when the moving part (2) approaches the stationary part (1) under a driving force of the driving part (3), the liquid/gas intake passage (11) communicates with the liquid/gas inlet (41), so that a liquid/gas flowing into the solenoid valve from the liquid/gas intake passage (11) flows out of the solenoid valve from the at least one liquid/gas outlet (42). In addition, further provided is a movable platform. The solenoid valve and movable platform provided can provide better sealing and prevent a liquid or gas leakage when provided hydraulic/pneumatic pressure is high.
Patent WO-2021114997-A1 (WO)
Inventor: Hu baoan
IPC: C02F11/02
Filed: 2020-11-10
Abstract: Disclosed is a porous biological polymerizer for river and lake ecological dredging and the dewatering of sediment, which polymerizer is used to treat river and lake sediment which has been polluted by inorganic salts. The porous biological polymerizer is made is made by uniformly mixing 50-70 wt% of agent A and 30-50 wt% of agent B to form irregular spheres of 1-3 mm and crushing the mixture to obtain solid particles with a particle size of ≤ 20 mesh, the pH value thereof being 5.0-6.0, wherein agent A is formed by uniformly mixing 10-30 wt% of cellulose, 20-50 wt% starch, and 20-40 wt% of amino acids; and agent B is formed by uniformly mixing 40-70 wt% of glucoamylase and 30-60 wt% of citric acid. When the polymerizer is used to treat river and lake sediment which has been polluted by inorganic salts, the mud-water separation speed is fast, the quality of the remaining water reaches the surface water five-level standard and higher, and the sediment meets the standards of green planting soil.
Patent WO-2021151339-A1 (WO)
Title: Deformation detection and early warning system for railway subgrade
Inventor: HU JUN
IPC: G08B31/00
Filed: 2020-11-18
Abstract: A deformation detection and early warning system for railway subgrade, comprising a control box (1) and an optical fiber pressure sensor set (2). A plurality of optical fiber pressure sensors (3) are used for being woven into the cuboid-shaped optical fiber pressure sensor set (2), and are embedded in railway subgrade so as to monitor deformation amount of the railway subgrade in various directions. In this way, the direction to which the deformed subgrade changes could be known more clearly, and targeted elimination of hidden dangers by workers is facilitated. A time series forecast algorithm is used for forecasting the development trend of the deformation amount in various directions of the subgrade, such that the workers can purposefully repair and correct a rail, of which the subgrade excessively deforms, and can also make maintenance before the deformation amount of the subgrade reaches a preset value, thereby eliminating potential safety hazards in advance and providing a safety guarantee for the operation of a railway.