baber/WOPTO huggingface dataset:
Patent WO-2021027071-A1 (WO)
Inventor: HE ZHICAI
IPC: B29C55/26
Filed: 2019-10-28
Abstract: A method for manufacturing a biaxially stretched PVC pipe, comprising an air-blowing pipe (1), an air-blowing pipe positioning and reciprocating device, a heating device (6), an expansion shaping device (8), a cooling device (9), and a traction device. The traction device comprises a first traction means (5) and a second traction means (10). An expansion pipeline (7) is fixed on the tail end of the air-blowing pipe (1). One end of the air-blowing pipe (1) is connected to an extruder head. The air-blowing pipe (1) is fixed by the air-blowing pipe positioning and reciprocating device and performs reciprocating motion within a certain range. The specific production process comprises: an extruder produces a thick-walled pipe blank (20); after being cooled and shaped, the pipe blank (20) is performed the first axial stretching by the first traction means (5); the heating device (6) heats the pipe blank (20) performed the first axial stretching to 110-150ºC; the expansion shaping device (8) performs expansion shaping on the pipe blank (20) completed heating; the cooling device (9) cools the pipe blank (20) completed expanding for 15-30 s; the cooled pipe blank (20) enters the second traction means (10). The manufacturing method is low in processing cost, and the manufactured pipe has uniform thickness and uniform overall performance.
Patent WO-2021081708-A1 (WO)
Title: Procédé de commande de véhicule aérien sans pilote et véhicule aérien sans pilote
Inventor: LI YANG
IPC: G05D1/10
Filed: 2019-10-28
Abstract: L'invention concerne un procédé de commande et un véhicule aérien sans pilote (100). Le procédé de commande consiste à acquérir un paramètre d'état d'un module fonctionnel (20) du véhicule aérien sans pilote (100) et une vitesse sol du véhicule aérien sans pilote (100) en vol horizontal ; en fonction du paramètre d'état et de la vitesse sol en vol horizontal, à détecter si les facteurs environnementaux agissant sur le véhicule aérien sans pilote (100) empêchent le véhicule aérien sans pilote (100) de se déplacer vers une position cible ; et en fonction d'un résultat de détection, à commander le vol du véhicule aérien sans pilote (100).
Patent WO-2020114168-A1 (WO)
Inventor: CHEN SHAOJIE
IPC: E21F15/04
Filed: 2019-11-04
Abstract: A mine crystalline salt waste utilization method, relating to the field of solid mine waste utilization. On the basis of a conventional encapsulation and solidification technique, a dedicated apparatus for encapsulating and solidifying crystalline salt waste is designed. The apparatus is easy to operate, and can be flexibly used, thereby improving the operation efficiency. Polypropylene or high-density polyethylene is used to prepare, by means of encapsulation, a solidified crystalline salt waste column, thereby greatly reducing leaching and leakage of a solidified body. The encapsulated solidified crystalline salt waste column and concrete are subjected to secondary mixing to fabricate a usable encapsulated solidified crystalline salt waste column-concrete closed wall, and the wall has high strength and stability, thereby preventing the case in which improper treatment of crystalline salt waste in the coal chemical industry causes environmental pollution, and achieving a new green sustainable industry development approach ensuring that production activities at a mine are safe, and utilization of crystalline salt waste as resources is stable and non-harmful.
Patent WO-2021087684-A1 (WO)
Inventor: ZHUANG LICHUN
IPC: H04L12/14
Filed: 2019-11-04
Abstract: Disclosed in embodiments of the present application are a method and apparatus for processing user behavior data, a server, and a storage medium. The method comprises: acquiring an identifier of a target device; acquiring a user account corresponding to the identifier of the target device; determining from the user account multiple target user accounts that satisfy a feature condition; and analyzing user behavior data on the basis of a specified dimension, and outputting the analysis result. Thus, by means of the described method, after user behavior data is acquired, an identifier of a target device may first be determined, and then a behavior data mutual comparison result corresponding to multiple target user accounts relating to the target device may be subsequently outputted, thus the difference in behavior data between different target device users may be outputted.
Patent WO-2020094043-A1 (WO)
Inventor: OUYANG ZIQU
IPC: F23C10/08
Filed: 2019-11-06
Abstract: A pulverized coal self-preheating apparatus, comprising a preheating chamber (2) and a backmixing device (3). The preheating chamber (2) is formed with an internal cavity and provided with a pulverizer air inlet at the bottom. The backmixing device (3) is provided in the internal cavity of the preheating chamber (2). The backmixing device (3) comprises a gas-solid separator (3-1) and a dipleg (3-2). An inlet of the gas-solid separator (3-1) is located on the upper part of the preheating chamber (2) and communicated with the internal cavity of the preheating chamber (2). An outlet of the gas-solid separator (3-1) is communicated with the outside of the preheating chamber (2). The dipleg (3-2) is communicated with the lower part of the gas-solid separator (3-1) and extends downward. The dipleg (3-2) is suitable for forming a material seal, wherein pulverized coal entering the internal space of the preheating chamber (2) by means of an outlet of the dipleg (3-2) is suitable for heating pulverized coal fed by means of the pulverizer air inlet.
Patent WO-2021022714-A1 (WO)
Inventor: KANG XINYU
IPC: G06F9/54
Filed: 2019-11-13
Abstract: The present disclosure provides a message processing method for cross-block chain node, a device, an apparatus and a medium, relating to the technical field of computers. The method comprises: starting a message queue monitoring process according to a starting node in a block chain, and creating a node index area through the message queue monitoring process; acquiring a current message in a message queue of the block chain node through the message queue monitoring process; acquiring a target parameter of the current message according to the node index area, and calling a system interface according to the target parameter so as to configure the starting node according to node attribute of a request node corresponding to the current message; updating a node label field in a target file corresponding to the request node through the node attribute of the starting node, so as to process the current message in the request node through the message queue monitoring process in the starting node. The technical solution of the embodiment of the present disclosure can correctly update the node label field of the file when the request node is changed, improving the message processing efficiency of the long connection process.
Patent WO-2021097850-A1 (WO)
Inventor: CAI MING
IPC: H01Q1/48
Filed: 2019-11-22
Abstract: A millimeter wave antenna, an antenna assembly, a millimeter wave radar system, and a movable platform. The antenna comprises: an antenna substrate (203) having an antenna side surface (2031) and a feeder line side surface (2032) disposed opposite to the antenna side surface (2031); antenna subarrays (201) disposed on the antenna side surface (2031) and used for emitting energy obtained from the feeder line side surface (2032) or transferring energy of a received electromagnetic wave to the feeder line side surface (2032); and dummy antennas ((D_A) disposed on the antenna side surface (2031), at least two antenna subarrays (201) being located between the dummy antennas ((D_A).
Patent WO-2021027196-A1 (WO)
Inventor: YANG BAOQING
IPC: E04H15/48
Filed: 2019-12-06
Abstract: A tent, comprising at least two sets of intersecting support assemblies and a tarpaulin disposed corresponding to each intersecting support assembly respectively. Any intersecting support assembly comprises at least two intersecting support poles provided with the same center intersection. The central intersection is provided with a center communication member used for dividing any support pole into two support sub-poles. One end of any support sub-pole is hingedly connected to the center communication member, the other end is fixedly connected to the tarpaulin; the center communication member can drive the support sub-pole to move in a direction close to the tarpaulin so as to support the tarpaulin at a dead point position formed by the support sub-pole and the tarpaulin. During the use of the device, the tarpaulin can be supported only by pushing each center communication member to move to the dead point position formed by the support sub-pole and the tarpaulin. The device accelerates the folding and unfolding speed, eliminates the action of inserting frame poles, and is time-saving and labor-saving.
Patent WO-2020211438-A1 (WO)
Title: Procédé, appareil et dispositif de traitement graphique basés sur une trajectoire d'écriture, et support de stockage
Inventor: XIA LIWEI
IPC: G06F3/0484
Filed: 2019-12-24
Abstract: L'invention concerne un procédé, un appareil et un dispositif de traitement graphique basés sur une trajectoire d'écriture, et un support de stockage, se rapportant au domaine des tableaux blancs électroniques. Le procédé comprend les étapes suivantes : en réponse à une opération de commande d'écriture manuscrite reçue, afficher au moins une trajectoire d'écriture, au moins un point de trajectoire de la trajectoire d'écriture étant situé dans une région fermée d'un graphique cible, et le graphique cible étant un polygone affiché ; et ajuster les données de taille du graphique cible, de sorte que le graphique cible entoure et/ou s'adapte à la plage de distribution de la trajectoire d'écriture.
Patent WO-2021128136-A1 (WO)
Title: 摄像光学镜头
Inventor: NITTA KOJI
IPC: G02B13/00
Filed: 2019-12-26
Abstract: 一种摄像光学镜头（10），该摄像光学镜头（10）自物侧至像侧依序包含：具有负屈折力的第一透镜（L1），具有正屈折力的第二透镜（L2），具有正屈折力的第三透镜（L3），具有负屈折力的第四透镜（L4），第五透镜（L5），第六透镜（L6），以及第七透镜（L7）；摄像光学镜头（10）的焦距为f，第三透镜（L3）物侧面的曲率半径为R5，第三透镜（L3）像侧面的曲率半径为R6，第一透镜（L1）的轴上厚度为d1，第二透镜（L2）的轴上厚度为d3，第三透镜（L3）的轴上厚度为d5，第五透镜（L5）的轴上厚度为d9，摄像光学镜头（10）的最大视场角为FOV，满足下列关系式：100.00°≤FOV≤135.00°；1.00≤(d1+d5)/d3≤3.00；-10.00≤(R5+R6)/(R5-R6)≤-1.00；0.05≤d9/f≤0.20。该摄像光学镜头（10）具有良好光学性能的同时，满足广角化、超薄化的设计要求。
Patent WO-2021134266-A1 (WO)
Title: Loudspeaker
Inventor: WANG CHENGLIANG
IPC: H04R9/06
Filed: 2019-12-30
Abstract: The present application provides a loudspeaker, comprising a sound production single body and a loudspeaker box used for accommodating the sound production single body. The loudspeaker box comprises: an upper cover; a lower cover, the lower cover and the upper cover being mounted in a matching mode to jointly define an accommodating space; and an annular supporting step portion formed by the upper cover extending towards the lower cover. The sound production single body comprises a basin stand; the basin stand is supported on the supporting step portion; the basin stand comprises a first supporting surface abutting against the supporting step portion, a side wall extending from the outer peripheral edge of the first supporting surface to the lower cover, and a second supporting surface formed by the inner peripheral edge of the first supporting surface extending towards the upper cover; a first adhesive layer is provided between the first supporting surface and the supporting step portion, and a second adhesive layer is provided between the side wall and the supporting step portion. Compared with the prior art, the loudspeaker of the present application is better in waterproof performance and better in acoustic performance.
Patent WO-2020143754-A1 (WO)
Inventor: LIANG JING
IPC: H04W76/10
Filed: 2020-01-10
Abstract: 本公开提供一种连接建立方法、终端设备及网络设备，其中，所述连接建立方法包括：向网络设备发送第一请求消息；所述第一请求消息用于向所述网络设备请求第一终端设备与第二终端设备间的单播连接相关信息；接收所述网络设备发送的第一响应消息。
Patent WO-2020125810-A1 (WO)
Inventor: LUO YANG
IPC: B66F11/04
Filed: 2020-01-10
Abstract: La présente invention concerne un système de maintenance opérationnelle de matériel roulant de transport ferroviaire (10) comprenant une plateforme d'inspection (100), des rails (200), des fosses d'inspection (300) et des dispositifs élévateurs (400) ; les rails (200) sont disposés sur la plateforme d'inspection (100) et les fosses d'inspection (300) sont disposées dans la plateforme d'inspection (100) et sont agencées de manière à correspondre aux rails (200). Les dispositifs élévateurs (400) sont disposés dans les fosses d'inspection (300) et, lorsqu'ils sont élevés, les sommets des dispositifs élévateurs (400) affleurent la surface de la plateforme d'inspection (100). Les dispositifs élévateurs (400) peuvent être utilisés pour abaisser un équipement d'inspection ou un personnel d'inspection de la plateforme d'inspection (100) vers les fosses d'inspection (300), de sorte que des inspections et une maintenance peuvent être réalisées sur la partie inférieure d'un wagon. Le présent système de maintenance opérationnelle de matériel roulant de transport ferroviaire peut résoudre le problème selon lequel l'inspection et la maintenance classiques des wagons sont à la fois difficiles et faibles en termes d'efficacité et de sécurité.
Patent WO-2021056940-A1 (WO)
Title: Webpage component maintaining method and apparatus
Inventor: YANG ZHIGUANG
IPC: G06F16/958
Filed: 2020-01-20
Abstract: A webpage component maintaining method. When a first webpage is loaded the first time, a first-type webpage component needing to be maintained in the first webpage is rendered at a specific position, such that the first-type webpage component is distinguished from a second-type webpage component not needing to be maintained in the first webpage. Therefore, when the first webpage is adjusted to a second webpage, the first-type webpage component cannot be destroyed, wherein the first webpage is composed of the first-type webpage component and the second-type webpage component; moreover, when the first webpage is adjusted to the second webpage, the rendered first-type webpage component is hidden, such that the first-type webpage component in the first webpage cannot be displayed in the second webpage. When the first webpage is re-loaded, the first webpage can be obtained only by means of directly restoring the hidden and rendered first-type webpage component in the first webpage and re-rendering a destroyed second-type webpage component. Therefore, the state of a first-type webpage component is not changed, thereby realizing maintenance of the webpage component.
Patent WO-2020151671-A1 (WO)
Inventor: LEE FENG LIN
IPC: A61P3/10
Filed: 2020-01-20
Abstract: Provided is a long-acting method for preventing or treating glucose metabolism disorders that includes administering a beta-lactam compound or a pharmaceutically acceptable salt thereof to a subject in need thereof. The method for preventing or treating glucose metabolism disorders has a long-acting effect that lasts more than two days even after medication has been stopped.
Patent WO-2020207294-A1 (WO)
Inventor: CHEN ZHONGMING
IPC: G06F9/50
Filed: 2020-03-31
Abstract: 一种服务处理方法、装置、存储介质及电子设备，所述服务处理方法包括：获取服务所需的运算量；获取电子设备的运算能力值；根据运算量和运算能力值判断电子设备是否满足运行服务的第一条件；若满足第一条件，则运行服务；若不满足第一条件，则向服务器发送处理请求，以使得服务器运行所述服务的至少一部分子服务。
Patent WO-2021195966-A1 (WO)
Inventor: CHEN SICONG
IPC: B64C1/30
Filed: 2020-03-31
Abstract: An unmanned aerial vehicle, comprising: aerial vehicle components; arms (1001), at least one aerial vehicle component being connected to the arms (1001); and a body (1002), the arms (1001) being capable of rotating with respect to the body (1002), so that the at least one aerial vehicle component is accommodated in the body (1002). In addition, an imaging device, comprising: a photographing unit (1003); a supporting structure, the supporting structure being connected to a flight set, the flight set being used for implementing the lifting or lowering of the imaging device; and an imaging device main body, the photographing unit (1003) being connected to the main body, and the supporting structure being capable of rotating with respect to the main body, so that the flight set can be unfolded outside the main body. According to the aerial vehicle components and imaging device, the aerial vehicle components are completely accommodated in the aerial vehicle body when the aerial vehicle components do not need to be used, or the flight set is unfolded outside the imaging device main body when the imaging device needs to be lifted or lowered, so that the structure is simple, the operation is convenient, the use scenario of the device is expanded, and the device can be used for handheld photography or aerial photography, thereby enriching user experience.
Patent WO-2020207344-A1 (WO)
Inventor: FU XIN-YUAN
IPC: A61K31/519
Filed: 2020-04-03
Abstract: 本发明公开了一种匹莫齐特和甲氨蝶呤的药物组合及其应用。该药物组合包含甲氨蝶呤、其药学上可接受的盐、其溶剂合物、或其药学上可接受的盐的溶剂合物；和匹莫齐特、其药学上可接受的盐、其溶剂合物、或其药学上可接受的盐的溶剂合物。其可以用于治疗风湿性关节炎。
Patent WO-2020233259-A1 (WO)
Inventor: LI JINGSONG
IPC: G06K9/62
Filed: 2020-04-07
Abstract: Disclosed is a multi-center mode random forest algorithm-based feature importance sorting system, comprising a front-end processor deployed in each center participating in collaborative computing, a central server receiving and integrating feature importance sorting results of the various centers, and a result display module feeding back a final feature importance sorting result to a user. A feature importance sorting result is respectively calculated at each center according to a multi-center-based random forest algorithm, and the central server integrates the sorting results of the various centers to form a global feature importance sorting result. The present invention operates under the condition that data in the various centers is not exposed, such that the data in the various centers remains in the various centers, only intermediate parameters are transmitted to the central server, and the original data is not transmitted, so as to effectively ensure data security and the personal privacy included in the data.
Patent WO-2021217298-A1 (WO)
Inventor: ABDELGHAFFAR MUHAMMAD SAYED KHAIRY
IPC: H04W72/04
Filed: 2020-04-26
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive downlink control signaling that schedules resources for receiving downlink reference signaling during a time period and for transmitting uplink reference signaling during the time period. The downlink reference signaling may be channel state information reference signals (CSI-RS), while the uplink reference signaling may be sounding reference signals (SRS). The UE may measure, for each of a set of downlink beams associated with the downlink reference signaling, an interference for each of a set of uplink reference signal resources associated with the uplink reference signaling. The UE may transmit a report that indicates an uplink resource restriction associated with one or more of the set of downlink beams based on the measured interference.
Patent WO-2020221314-A1 (WO)
Inventor: LI ZHENYAN
IPC: C12N15/11
Filed: 2020-04-29
Abstract: Provided are an isolated polynucleotide and a use thereof, wherein the polynucleotide is a polynucleotide as shown in SEQ ID NO:1, a fragment with a modified CpG site, or a complementary nucleic acid. Also provided are the use of the polynucleotide for preparing a tumor detection reagent or a kit, a preparation method therefor, a reagent and a use thereof, a kit and a method for detecting the methylation profile of samples in vitro.
Patent WO-2021217754-A1 (WO)
Inventor: REN WEI
IPC: G02F1/1333
Filed: 2020-05-20
Abstract: 一种显示面板（10）和显示装置（100），在驱动电路层（11）中间位置设置挡墙（16），可以在绝缘薄膜（17）涂布过程中起到挡墙（16）作用，防止绝缘薄膜（17）与密封层（15）全部覆盖，提高显示面板（10）的附着力及高温高湿的信赖性，从而提高显示面板（10）的质量。
Patent WO-2020239085-A1 (WO)
Inventor: YANG CHAOQIANG
IPC: A61P35/00
Filed: 2020-05-29
Abstract: 本申请属于生物医药领域，涉及治疗黑色素瘤的联用药物组合物，其包括抗PD-L1抗体和安罗替尼，其具有良好的抗黑色素瘤活性。
Patent WO-2021248265-A1 (WO)
Inventor: XU CHUNJUAN
IPC: C22C19/03
Filed: 2020-06-08
Abstract: Disclosed are a high-temperature alloy turbine disk coating, composed of the following components in percentage by mass: 10-13% of Cr, 2-4% of Al, 1.5-4% of Si, 5-8% of Fe, 1-1.5% of Ti, 0.5-1% of C, 4-6% of B, 1.2-2% of Zn, 1-2% Mo, 0.2-0.4% of Sb, 0.5-0.8% of Co, 3-5% of Cu, and the balance of Ni. Further disclosed is a manufacturing method for the high-temperature alloy turbine disk coating. The coating of the present invention has uniform structure, refined grains, low oxygen content, fewer structural defects during casting, less segregation of components in the structure, no dendritic segregation, high solid solubility, uniform solid solution strengthening phase distribution, and low impurity content. Moreover, in the coating of the present invention, nanoscale multi-element ceramic reinforcing phases are uniformly distributed to form a wear-resistant skeleton, thereby preventing the coating from being stripped off.
Patent WO-2020253582-A1 (WO)
Inventor: ZHENG YU
IPC: G06T17/10
Filed: 2020-06-10
Abstract: L'invention concerne un procédé de détermination de boîte de délimitation multicouche, et des procédés et des dispositifs de détection de collision et de commande de mouvement. Le procédé de détermination d'une boîte de délimitation multicouche d'un objet consiste : à déterminer un polyèdre pouvant recevoir l'objet en son sein, et à prendre ce dernier en tant que boîte de délimitation de première couche (s101) ; à sélectionner un point parmi une pluralité de sommets de la boîte de délimitation de première couche, et à prendre cette dernière en tant que sommet cible (s102) ; à déterminer le plan de support de l'objet qui prend une direction spécifique correspondant au sommet cible en tant que vecteur normal, et est le plus proche du sommet cible (s103), le plan de support étant un plan qui passe à travers un point sur la surface de l'objet et permet à l'objet d'être complètement situé sur un côté du plan de support ; et au moins à utiliser le plan de support pour couper la boîte de délimitation de première couche, de manière à former une boîte de délimitation plus petite, et à prendre cette dernière en tant que boîte de délimitation de seconde couche (s104).
Patent WO-2020253616-A1 (WO)
Inventor: JIE ZEQUN
IPC: G06T7/73
Filed: 2020-06-11
Abstract: Provided are an audio collection device positioning method, an audio collection device positioning apparatus, an electronic device, a speaker recognition method and system, and a computer-readable storage medium. The audio collection device positioning method comprises: acquiring an image to be tested; recognizing an audio collection device in said image, so as to obtain first coordinate data of the audio collection device; and determining displacement data according to the first coordinate data and historical coordinate data of the audio collection device, and determining, according to the displacement data, the coordinates of the audio collection device in said image. In the present application, the correctness of the first coordinate data can be determined in combination with the historical coordinate data, and the coordinate data is optimized, such that the precision of the obtained coordinates of the audio collection device is further improved.