baber/WOPTO huggingface dataset:
Patent WO-2022028326-A1 (WO)
Inventor: BAI WENJIE
IPC: G02B6/44
Filed: 2021-07-30
Abstract: An air-blown optical fiber cable, relating to the technical field of optical fiber cable manufacturing. The air-blown optical fiber cable comprises a cable core (1), a loose tube (2), a strengthening layer (3), and an outer jacket (4). The loose tube (2) is sleeved on the cable core (1); the strengthening layer (3) is mesh-shaped and is wrapped around the loose tube (2); the outer jacket (4) is wrapped around the strengthening layer (3); at least a partial region of the outer jacket (4) forms a drag reduction structure (40); the drag reduction structure (40) comprises a plurality of protrusions (400) and a plurality of recesses (401), wherein the protrusions (400) and the recesses (401) are alternately connected to each other, and the recesses (401) extend into the mesh of the strengthening layer (3); first gaps (402) are formed between every two adjacent protrusions (400) and a recess (401) located therebetween, and second gaps (403) is formed between every two adjacent recesses (401) and a protrusion (400) located therebetween; the strengthening layer (3) extends into the second gaps (403) and is connected to the protrusions (400). The first gaps (402) do not contact a micro-tube, and merely the protrusions (400) contact the micro-tube, such that a contact area between the outer jacket (4) and the micro-tube is reduced, thus reducing the surface friction of an optical fiber cable.
Patent WO-2022033357-A1 (WO)
Title: Collapsible wheelchair
Inventor: LI JIANGUO
IPC: A61G5/08
Filed: 2021-08-03
Abstract: A collapsible wheelchair (100), including: a movable chassis (60); a chair (20); a chair backrest (30); at least one first folding mechanism (40), installed between the movable chassis (60) and the chair (20); and at least one second folding mechanism (50), connected between the chair (20) and the chair backrest (30); where, the at least one first folding mechanism (40) and the at least one second folding mechanism (50) are connected in series and both have a four-rod linkage structure, and when the collapsible wheelchair (100) is switched from a folded state to an open state or from the open state to the folded state, the at least one first folding mechanism (40) and the at least one second folding mechanism (50) are configured to move simultaneously. The collapsible wheelchair (100) can be switched from an open state to a folded state or from the folded state to the open state by only once-through operation, and the operation is convenient and easy to operate.
Patent WO-2022127143-A1 (WO)
Title: Nitric oxide concentration measurement apparatus and nitric oxide concentration measurement instrument
Inventor: FU JIAN
IPC: G01N33/497
Filed: 2021-08-11
Abstract: A nitric oxide concentration measurement apparatus and a nitric oxide concentration measurement instrument. Power is supplied to nitric oxide sensors (101) by means of a power source circuit (102), and a plurality of nitric oxide sensors (101) are connected in parallel and are then connected to amplification circuits (103, 104) to output signals, such that weak current signals on branches of the nitric oxide sensors (101) are amplified on the basis of superposition of the weak current signals, and the entire measurement apparatus can thus detect a lower concentration of nitric oxide than a single nitric oxide sensor. Therefore, high-precision measurement of nitric oxide is realized without using an expensive high-precision nitric oxide sensor, thereby effectively reducing the cost.
Patent WO-2022068479-A1 (WO)
Inventor: WU JINYUAN
IPC: G06F3/0484
Filed: 2021-08-26
Abstract: Provided are an image processing method and apparatus, and an electronic device and a computer-readable storage medium, which relate to the technical field of image processing. The method is applied to a terminal, and the terminal comprises a first photographing apparatus and a second photographing apparatus. The method comprises: collecting a first video image by means of a first photographing apparatus, and displaying the first video image on a screen; and when it is detected that a display object in the first video image meets a pre-set switching condition, switching to collecting a second video image by means of a second photographing apparatus, and displaying the second video image on the screen. By means of the embodiments of the present disclosure, the automatic switching of a photographing apparatus can be realized on the basis of a display object in an image collected by the photographing apparatus.
Patent WO-2022105406-A1 (WO)
Inventor: WU XUDONG
IPC: B01L3/00
Filed: 2021-09-17
Abstract: 一种微流控生物反应芯片及其使用方法，包括：反应基体和弹性基片，在反应基体上设有至少一个储液腔、至少一个气孔、至少一个加液腔，以及反应池；弹性基片朝向反应基体的端面设有多条微流通道；当弹性基片与反应基体贴合时，多条微流通道中的部分微流通道配置成连通储液腔与气孔，部分微流通道配置成连通储液腔与反应池，部分微流通道配置成连通加液腔与气孔，以及部分微流通道配置成连通加液腔与反应池。
Patent WO-2023029117-A1 (WO)
Inventor: ZHANG XIAOPING
IPC: G06K9/00
Filed: 2021-09-18
Abstract: 一种利用图像识别技术分析矾花特征的方法及装置，该方法包括如下步骤：步骤S1，利用水下摄像头采集矾花图像，对采集图像打标，生成训练数据，建立矾花识别AI模型，利用打标数据作为监督信号，对矾花识别AI模型进行自主训练，获得训练好的矾花识别AI模型；步骤S2，利用水下摄像头采集矾花图像，利用训练好的所述矾花识别AI模型进行识别；步骤S3，对单帧图像进行区域划分为M×M的区域，分别对单一区域计算矾花量化指标，并对单一区域各类矾花量化指标进行组合得到单帧图像的量化评价指标。
Patent WO-2022083403-A1 (WO)
Title: Procédé et appareil pour dispositif instantané d'eau potable, processeur et support de stockage
Inventor: CHEN WEI
IPC: A47J31/54
Filed: 2021-09-24
Abstract: L'invention concerne un procédé et un appareil destinés à un dispositif instantané d'eau potable, un processeur et un support de stockage. Le procédé comprend les étapes consistant à : acquérir la température de l'eau résiduelle d'un dispositif instantané d'eau potable et la température d'eau insalubre, dont la valeur n'atteint pas une température cible de prélèvement d'eau, délivrée par le dispositif instantané d'eau potable lors d'un processus d'élévation de température (S102) ; selon la température de l'eau résiduelle et la température de l'eau insalubre, déterminer que la température de la première eau mélangée est inférieure à la température cible de prélèvement d'eau, la première eau mélangée étant de l'eau obtenue par mélange de l'eau résiduelle et de l'eau insalubre (S104) ; délivrer de l'eau de compensation pour la mélanger à la première eau mélangée, la température de l'eau de compensation dépassant la température cible de prélèvement d'eau (S106) ; et réaliser une régulation de température sur l'eau délivrée du dispositif instantané d'eau potable, afin de réguler la température d'eau délivrée à la température cible de prélèvement d'eau (S108). Grâce au procédé, des erreurs de températures peuvent être réduites.
Patent WO-2023065193-A1 (WO)
Inventor: FANG KUN
IPC: H01M10/653
Filed: 2021-10-20
Abstract: The present application relates to the field of batteries, and in particular, to a battery cell, a battery, an electrical device, and a method and equipment for manufacturing a battery cell. The present application provides a battery cell. The battery cell comprises: a housing comprising a wall portion; an electrode terminal mounted on the wall portion in an insulating manner; an electrode assembly arranged in the housing, wherein the electrode assembly comprises a body and a first tab, and the first tab is formed on the end of the body close to the wall portion; a current collecting member arranged between the electrode assembly and the wall portion, and used for connecting the first tab and the electrode terminal; and a heat-shrinkable film of which at least a part covers the side of the current collecting member facing the wall portion, so as to insulate and isolate the current collecting member from the wall portion. The battery cell of the present application has relative high safety.
Patent WO-2023070331-A1 (WO)
Inventor: WANG WEIJIE
IPC: H04B10/116
Filed: 2021-10-26
Abstract: A display substrate, a display device and a visible light communication (VLC) system, the display substrate comprising an active display region (100) and a peripheral region that surrounds the active display region (100), and the display substrate comprising a base substrate, and a display unit, an optical receiving unit and an optical transmitting unit that are located on the base substrate, wherein: the display unit is located in the active display region (100) and comprises a plurality of light-emitting sub-pixels; the optical receiving unit is located in at least one among the following regions: a first optical transceiving region and a second optical transceiving region, and the optical transmitting unit is located in at least one among the following regions: the first optical transceiving region and the second optical transceiving region, the first optical transceiving region being located in the peripheral region and being an annular region surrounding the active display region (100), and the second optical transceiving region being located between the plurality of light-emitting sub-pixels of the active display region (100); the optical receiving unit is configured to receive an optical signal carrying communication information and convert the optical signal into an electric signal; and the optical transmitting unit is configured to convert the electric signal into an optical signal carrying the communication information and to transmit same.
Patent WO-2022134845-A1 (WO)
Inventor: LU JIAWEI
IPC: G03B21/60
Filed: 2021-10-28
Abstract: 一种高保偏光学膜，包括基层（01）以及设于基层（01）上的反光层（03）；基层（01）具有基层下表面（013）和基层上表面（014），基层下表面（013）是平坦的表面，基层上表面（014）是不平坦的微结构化表面；反光层（03）具有反光层下表面（031）和反光层上表面（032），反光层下表面（031）设置在基层上表面（014）上，反光层（03）基本上保形于基层上表面（014），使反光层上表面（032）形成与基层上表面（014）基本一致的微结构表面；其中，反光层上表面（032）上任一点切线（006）与基层下表面（013）平行的平面之间的夹角θ控制在0度至+/-30度之间随机变化。这种高保偏光学膜具有优异的偏振方向保持、反射率、增益和视角性能。由这种高保偏光学膜制备的投影银幕，画质高清晰，成本低。
Patent WO-2022100459-A1 (WO)
Inventor: HE YUE
IPC: C12N15/37
Filed: 2021-10-29
Abstract: 一种预防和治疗默克尔细胞癌的新型疫苗。通过将默克尔细胞癌多瘤病毒衣壳蛋白VP1作为抗原，结合TLR激动剂，构建了基于默克尔细胞癌多瘤病毒衣壳蛋白VP1的治疗性疫苗。
Patent WO-2022089586-A1 (WO)
Title: Semiconductor device, three-dimensional memory, and preparation method for semiconductor device
Inventor: CHEN LIANG
IPC: H01L27/11524
Filed: 2021-10-29
Abstract: Provided by the present application are a semiconductor device, a three-dimensional memory, and a method for preparing the semiconductor device. The semiconductor device comprises a substrate, a plurality of gates, first contacts corresponding to the plurality of gates, and multiple second contacts. The plurality of gates are spaced apart on the surface of the substrate, and there is a spacer region between every two adjacent gates. The surface of the substrate is provided with a source located in the spacer region. Each of the gates comprises a connection surface. The connection surface of each gate is provided with one first contact, the orthographic projections of the first contacts on the connection surfaces are strip-shaped, and the length extension direction of the first contacts is the same as the length direction of the gates. The multiple second contacts are provided on the substrate, and are connected to the source located in the spacer region. The second contacts have the same structures as the first contacts, and the second contacts and the first contacts are arranged in parallel.
Patent WO-2022142701-A1 (WO)
Title: Printed circuit board assembly fixing assembly for safety airbag of steering wheel
Inventor: LIANG MINGFEI
IPC: B60R21/203
Filed: 2021-11-01
Abstract: A printed circuit board assembly fixing assembly for a safety airbag of a steering wheel. The fixing assembly comprises a cover (1), the cover (1) comprising an outer decorative cover (11) and an inner cover (12), wherein a mounting groove (2) is provided between the outer decorative cover (11) and the inner cover (12); the mounting groove (2) is used for accommodating a printed circuit board assembly (10); an elastic deformation notch (21) is provided in a side wall of the mounting groove (2); the area of a natural opening of the mounting groove (2) is smaller than the area of the printed circuit board assembly (10); and after the printed circuit board assembly (10) is inserted into the mounting groove (2), the elastic deformation notch (21) deforms to make the mounting groove (2) clamp the printed circuit board assembly (10). The structure of the fixing assembly can not only fix a printed circuit board assembly, but also does not affect the de-moulding of the cover.
Patent WO-2022151822-A1 (WO)
Inventor: LU JUN
IPC: H01M50/24
Filed: 2021-11-11
Abstract: Des modes de réalisation de la présente invention concernent un ensemble batterie et un véhicule électrique. L'ensemble batterie comprend : un boîtier définissant une cavité de réception à l'intérieur de celui-ci ; un module de batterie disposé dans la cavité de réception, fixé sur le boîtier, et comprenant au moins un bloc-batterie, chaque bloc-batterie comprenant au moins un élément de batterie lié face à face ; un isolant disposé au niveau d'une extrémité du bloc-batterie ; et un cadre de protection isolant disposé de manière fixe sur le boîtier, enveloppant une extrémité du module de batterie, et comportant au moins un trou d'évitement, une languette de chaque élément de batterie passant à travers un trou d'évitement.
Patent WO-2022105780-A1 (WO)
Inventor: TU YAOFENG
IPC: G06Q30/02
Filed: 2021-11-17
Abstract: A recommendation method and apparatus, an electronic device, and a storage medium, relating to the technical field of computers. The recommendation method comprises: in response to a user request at a time t, generating an item recommendation ranking for a user according to a policy network (201); obtaining experience at the time t according to a feedback result of the user for the item recommendation ranking (202); summarizing the experience at the time t of each user to a global experience pool (203); and obtaining an updated policy network according to the experience in the global experience pool (204).
Patent WO-2022105921-A1 (WO)
Inventor: WAN HUIXIN
IPC: A61P35/02
Filed: 2021-11-22
Abstract: The present invention relates to a class of pyrimido-heterocyclic compounds, a preparation method therefor, and a use thereof. The compound is specifically a pyrimido-fused ring compound represented by general formula I, or a pharmaceutically acceptable salt thereof, or an enantiomer, diastereomer, a tautomer, a twisted isomer, a solvate, a polymorph, or a prodrug thereof, a preparation method therefor, and a pharmaceutical use thereof. The compound can be used as an SOS1 inhibitor in the preparation of a tumor treatment drug.
Patent WO-2022111616-A1 (WO)
Inventor: HUI XIWU
IPC: A61K45/00
Filed: 2021-11-26
Abstract: La présente demande concerne un anticorps anti-CLDN18.2 et un conjugué anticorps-médicament préparé à partir de l'anticorps. L'anticorps ou le conjugué anticorps-médicament peut traiter efficacement des tumeurs positives à CLDN18.2, comprenant, sans y être limitées, des cancers représentés par le cancer gastrique et le cancer du pancréas.
Patent WO-2023102996-A1 (WO)
Inventor: LU XIAOBING
IPC: G09G3/20
Filed: 2021-12-16
Abstract: 本申请涉及一种显示器的驱动方法及显示器，该驱动方法包括：根据目标帧图像的显示数据得到目标帧图像的第一灰阶极值；根据第一灰阶极值对第一电源电压进行调整得到第二电源电压；根据第二电源电压以及目标帧图像的显示数据驱动显示器进行显示。本申请能够动态调整第二电源电压，保证显示效果，降低显示面板的能耗。
Patent WO-2022262238-A1 (WO)
Title: 传动机构及防堵转电机
Inventor: CAO SHENGWEI
IPC: H02K11/20
Filed: 2021-12-21
Abstract: 本发明涉及一种传动机构及防堵转电机。它包括用于接收力矩的第一活动件及用于输出力矩的第二活动件，所述第二活动件套设在第一活动件周向外侧并形成有联动腔，所述联动腔内设有若干联动块，当第一活动件转动时，所述联动块在离心作用下与第二活动件接触并实现第一活动件与第二活动件的联动。本发明具有能避免堵转受损的优点，且本发明结构简单，装配方便，便于后续维护，不易断裂，使用寿命较长。
Patent WO-2022135559-A1 (WO)
Inventor: Dong Zhengjian
IPC: G05B19/41
Filed: 2021-12-24
Abstract: Provided by the present application is a method for collaborative control of a positioning assembly for full-active position adjustment docking of a large section of an aircraft, said method comprising: during full-active position adjustment docking, monitoring the space vector forces applied to each positioning assembly; checking whether any positioning assemblies are subjected to space vector forces that exceed a maximum force threshold; if not, then continuing to perform full-active position adjustment docking; if so, then performing the following motion compensation step; selecting a reference positioning assembly and calculating the interpolation velocity used for compensation for the space vector forces on the reference positioning assembly as a unit velocity; calculating the interpolation velocity of other positioning assemblies from the unit velocity; synchronously controlling the compensating movements of the plurality of positioning assemblies.
Patent WO-2022247261-A1 (WO)
Inventor: LEI HONGXIA
IPC: A61B6/03
Filed: 2021-12-24
Abstract: L'invention concerne un compartiment pour animal et un appareil d'imagerie animale. Le compartiment pour animal comprend un premier corps de compartiment (10) et un second corps de compartiment (210), le premier corps de compartiment (10) étant relié de façon détachable au second corps de compartiment (210). Le compartiment pour animal est appliqué à l'appareil d'imagerie animale, de telle sorte que pendant l'imagerie par balayage d'un animal, seul le second corps de compartiment (210) doit être remplacé pour satisfaire aux exigences de différents scénarios de balayage.
Patent WO-2023087499-A1 (WO)
Inventor: DENG XUEJUAN
IPC: C12R1/07
Filed: 2021-12-30
Abstract: 一株高产复合酶同时高效降解霉菌毒素的贝莱斯芽孢杆菌及其应用。所述贝莱斯芽孢杆菌为贝莱斯芽孢杆菌(Bacillus velezensis)LB-Y-1，该菌株不仅可有效降解AFB  1 ，还具备高产蛋白酶、纤维素酶和淀粉酶的能力。肉鸡在体试验表明该菌株具有安全性高、抗逆性强，易于肠内定植，改善肠道菌群结构和提高生长性能等潜在益生特性。此外，该菌可通过发酵处理降解霉变花生粕中的AFB  1 、提高酸溶蛋白含量，实现对花生粕的生物脱毒及品质改善。对于消除和抑制饲料及原料中霉菌毒素污染，降低原料粗纤维含量，提高小肽含量等方面有综合效果。
Patent WO-2023133862-A1 (WO)
Inventor: GUO YONGWEI
IPC: G06F21/72
Filed: 2022-01-14
Abstract: Des modes de réalisation de la présente demande concernent un procédé et un système de traitement de données. Le système comprend un premier moteur matériel, un second moteur matériel et une unité de stockage AO dans une connexion de ligne dure à chaque moteur matériel. Le premier moteur matériel peut chiffrer un texte en clair de clé à l'aide d'une clé racine lue à partir de l'unité de stockage AO dans un TEE ou un SEE. Le second moteur matériel peut déchiffrer un texte chiffré de clé à l'aide de la clé racine dans le REE, et effectuer des opérations de chiffrement et de déchiffrement sur des données d'une application à l'aide du texte en clair de clé déchiffré. Selon le système, le texte en clair de clé de l'application est stocké dans le matériel dans l'ensemble du processus, la sécurité de niveau matériel est obtenue, l'unité de stockage AO est non lisible par logiciel, et la première clé racine est écrite dans l'unité de stockage AO une fois seulement lorsque le système de traitement de données est initialisé, de telle sorte que la difficulté de déchiffrement du texte chiffré de clé peut être améliorée. De plus, le texte en clair de clé déchiffré peut être utilisé dans le REE pour chiffrer et déchiffrer les données de l'application, l'environnement de fonctionnement n'a pas besoin d'être commuté, et les performances de chiffrement et de déchiffrement de données peuvent être améliorées.
Patent WO-2022161316-A1 (WO)
Title: Dispositif de protection contre les surtensions et dispositif de distribution d'énergie
Inventor: DENG ZIMING
IPC: H02H9/00
Filed: 2022-01-24
Abstract: La présente invention se rapporte au domaine technique des dispositifs d'alimentation électrique, et concerne un dispositif de protection contre les surtensions et un dispositif de distribution d'énergie. Le dispositif de protection contre les surtensions est utilisé pour connecter un fil de puissance ; le fil de puissance comprend un fil neutre et des fils sous tension ; le dispositif de protection contre les surtensions comprend une interface de fil neutre, une interface de conducteur de protection, trois interfaces de fil sous tension, et de multiples modules de protection contre les surtensions. L'interface de fil neutre est utilisée pour connecter le fil neutre ; les interfaces de fil sous tension sont utilisées pour connecter les fils sous tension ; l'interface de conducteur de protection est utilisée pour connecter un conducteur de protection. Le nombre de modules de protection contre les surtensions est connecté en série entre deux interfaces quelconques de l'interface filaire neutre, l'interface de conducteur de protection, et les trois interfaces de fil sous tension étant identiques, et étant d'au moins 2. Le dispositif de protection contre les surtensions est utilisé, et un circuit peut encore être normalement protégé lorsque le dispositif de protection contre les surtensions est connecté de manière inverse, ce qui permet d'améliorer la sécurité et la fiabilité.
Patent WO-2023123596-A1 (WO)
Inventor: ZHAO YI
IPC: B01J20/10
Filed: 2022-01-26
Abstract: 涉及气体提纯领域，尤其涉及一种氧气吸附剂，包括多孔二氧化硅骨架，所述多孔二氧化硅骨架通过化学键连接有硼元素；所述多孔二氧化硅骨架上还物理负载有铂化合物以及低价态锰化合物。在多孔二氧化硅骨架上通过化学键连接有硼元素，同时表面负载有低价态锰化合物，能够有效吸附氧化亚氮中的氧气，提升了氧化亚氮气体的纯度。同时，氧气吸附剂还具有良好的活性以及可重复使用的优点，氧气吸附剂在重新活化过程中的条件简单，安全有效，非常利于工业电子气体的纯化。
Patent WO-2022206292-A1 (WO)
Title: Intelligent toileting-assisted scooter and matching toilet
Inventor: WU WEIDONG
IPC: A61G5/10
Filed: 2022-03-07
Abstract: An intelligent toileting-assisted scooter and a matching toilet. The intelligent toileting-assisted scooter comprises: a control apparatus (11), a toilet sensing apparatus (12), a signal receiving apparatus (13), a positioning apparatus (14), and a driving apparatus (15). The toilet sensing apparatus (12) can be used to sense location information of an available toilet in the surroundings, which matches the intelligent toileting-assisted scooter, and the control apparatus (11) can be used to determine a navigation route according to the location information of the toilet and the current location information obtained by means of positioning by the positioning apparatus (14), so as to drive the scooter to find an available toilet in the surroundings within the shortest time, thereby making travel more convenient and fast and solving the problem of the difficulty of toileting elderly people, and reducing the probability of the occurrence of accidents.
Patent WO-2022188837-A1 (WO)
Title: Channel transmission behavior determining method and apparatus, and terminal
Inventor: LIU HAO
IPC: H04W24/02
Filed: 2022-03-10
Abstract: The present application relates to the technical field of wireless communication. Disclosed are a channel transmission behavior determining method and apparatus, and a terminal. The method comprises: receiving a physical downlink control channel (PDCCH); and determining whether the PDCCH is a non-repeated transmission or a repeated transmission.
Patent WO-2023060840-A1 (WO)
Title: 一种抗菌强化玻璃、及其制备方法
Inventor: CHEN ZHAODI
IPC: C03B27/04
Filed: 2022-03-17
Abstract: 本申请公开了一种抗菌强化玻璃、及其制备方法，通过对化学强化、抗菌离子交换后的玻璃进行骤冷处理，以制得表面层成分为：52.0～68.0％的SiO2，5.0～25.0％的Al2O3，1.0～7.0％的MgO，10.0～22.0％的K2O，1.0至5.0％的Na2O，0.01～0.5wt％的Ag2O；其中，Na2O/K2O为0.05～0.3，Ag2O/Na2O为0.015～0.2的抗菌强化玻璃。通过低浓度Ag离子的植入，即可满足抗菌有效性，而且也不影响玻璃机械性能和光学性能，同时也可节约生产制造成本。