baber/WOPTO huggingface dataset:
Patent WO-2020048210-A1 (WO)
Title: Umbrella type folding support
Inventor: HE PING
IPC: F04D29/00
Filed: 2019-07-03
Abstract: An umbrella type folding support, comprising: a main column base (1) and supporting legs (2), wherein the main column base (1) comprises: a bottom plate (11) and a casing pipe (12). The casing pipe (12) is arranged at the center of the bottom plate (11), four grooves are evenly distributed at the periphery of the bottom plate (11); fixing plates (13) are arranged on two sides of each groove, and a limiting block (14) is connected between every two adjacent fixing plates (13); each fixing plate (13) is provided thereon with a threaded hole, and the front end of each supporting leg (2) is inserted between the fixing plates (13) on the two sides of a groove and is rotatably connected by means of screws (15); the front end of each limiting block (14) is provided with a downwardly sloped surface (16); and a convex block (17) is arranged on the inner side of each fixing plate (13), and each convex block (17) is provided thereon with a downwardly sloped surface (16).
Patent WO-2020244020-A1 (WO)
Inventor: YIN XIANLONG
IPC: C07C33/042
Filed: 2019-07-08
Abstract: Disclosed is a method for preparing alkynol, which method comprises subjecting a saturated ketone and acetylene to an ethymylation reaction in liquid ammonia under the action of a polymerization inhibitor and a catalyst, and after the reaction is complete, subjecting same to a post-treatment to obtain the alkynol. The preparation method avoids the occurrence of a polymerization side reaction during the ethymylation reaction, thereby improving the conversion rate of the raw materials and the yield of the alkynol.
Patent WO-2020020218-A1 (WO)
Inventor: ZHANG YANXIA
IPC: H04W48/08
Filed: 2019-07-24
Abstract: 本公开实施例提供一种服务节点更新方法和设备，该方法包括：向目标节点发送第一消息；从所述目标节点接收用于响应所述第一消息的第二消息；当所述第二消息表示所述目标节点拒绝多连接服务节点更新时，向终端设备发送第三消息，所述第三消息用于指示所述终端设备通过传统服务节点更新方式进行服务节点更新。
Patent WO-2020220488-A1 (WO)
Inventor: HONG CAIFENG
IPC: B29C48/08
Filed: 2019-07-26
Abstract: Disclosed is a super-strong and anti-slip composite carpet with a three-dimensional TPE elastic structure, which is formed by compounding a fabric layer (1) and a TPE layer (2), wherein TPE is composed of 80-90% of a styrene oxide-butadiene block copolymer and 10-20% of a polypropylene, and the thickness of the TPE layer (2) is 1-2 mm. The compounding process therefor comprises the following steps: firstly, preheating the transparent TPE to 80ºC, then adding same to a material barrel of a casting machine, stirring the TPE via a screw, and heating same in a heating temperature ranging from 140ºC-200ºC and in 6-9 sections, such that the heated TPE forms a paste; secondly, extruding the paste-like TPE through a metal joining pipe into a die head; and thirdly, the paste-like TPE flowing in a planar cascade shape out through the die head, and at the same time, passing out together with the back part of the carpet fabric so as to be compounded between an embossed roller and a rubber roller, and subjecting same to compound forming with the bottom part of the fabric layer. The carpet has a good anti-slip effect and no edge warping, and is light resistant, aging resistant, non-toxic and tasteless, safe and reliable.
Patent WO-2020042873-A1 (WO)
Inventor: ZHU HUASHENG
IPC: H04M1/02
Filed: 2019-08-05
Abstract: Disclosed is a mobile terminal, comprising a housing (100), a camera (200), and a driving mechanism (300) arranged inside the housing (100). A border (110) of the housing (100) is provided with a perforated hole (111), the driving mechanism (300) comprises a driving main body (310), a gear set (320), and a guiding rack (330) fixed inside the housing (100), the camera (200) is rotatably arranged on the housing (100) and connected to the driving main body (310), and the driving main body (310) cooperates with the guiding rack (330) in a transmission manner by means of the gear set (320) and drives the camera (200) to rotatably enter and leave the perforated hole (111).
Patent WO-2020052389-A1 (WO)
Inventor: YAN NAN
IPC: H04W76/19
Filed: 2019-08-09
Abstract: 本公开提供了一种信息上报方法、信息获取方法、终端及网络设备。该信息上报方法，应用于终端，包括：获取终端针对目标过程的执行结果；将与所述执行结果相对应的上报信息发送给网络设备；其中，所述目标过程为连接建立过程、连接恢复过程或系统信息请求过程；所述上报信息包括：目标过程的类别信息、波束相关信息、资源相关信息、小区相关信息、终端的位置信息和时间相关信息中的至少一项；所述执行结果为接入成功或接入失败。
Patent WO-2020252910-A1 (WO)
Inventor: YE TANGZHI
IPC: G06K9/00
Filed: 2019-08-27
Abstract: An image distortion correction method, an apparatus, an electronic device and a readable storage medium, wherein the method comprises the steps of performing face recognition on an image to be corrected to obtain face frame information and face key points corresponding to at least two faces in the image to be corrected (S110), then determining a face to be corrected in the image to be corrected according to the face frame information corresponding to each recognized face, and calculating a relative distance coefficient between the face to be corrected and a camera lens (S120), and then performing distortion correction on the face to be corrected according to the relative distance coefficient to obtain a target image after the distortion correction (S130). The method can automatically recognize a face to be corrected and perform distortion correction in real-time when multiple people take a selfie together, thereby optimizing the shooting effect in a multi-person selfie scene.
Patent WO-2020199510-A1 (WO)
Inventor: LUO HAILONG
IPC: H03H9/58
Filed: 2019-09-10
Abstract: A bulk acoustic wave resonator and a manufacturing method therefor, a filter and a radio-frequency communication system. A bottom electrode recess portion (1041) that is formed on the periphery of a piezoelectric resonance layer (1051) and is suspended above a cavity can stop the transmission of a transverse wave generated by the piezoelectric resonance layer (1051) towards the periphery of the cavity and reflect the transverse wave back to an effective working region, and acoustic wave loss is then reduced, such that the quality factor of the resonator is improved and the device performance can finally be improved. Furthermore, an overlapping portion between a bottom electrode lap portion (1040) and the cavity (102) and an overlapping portion between a top electrode lap portion (1070) and the cavity are both suspended, and the bottom electrode lap portion (1040) and the top electrode lap portion (1070) are staggered from each other, such that parasitic parameters can be greatly reduced, the problems of electric leakage, short circuit, etc., can be avoided, and the reliability of the device can be improved.
Patent WO-2020088121-A1 (WO)
Inventor: WANG BIN
IPC: G07F11/54
Filed: 2019-09-12
Abstract: An automatic packed meal machine (100) and operating method therefor. The automatic packed meal machine (100) comprises: a box body (10) provided with a plurality of pickup openings (11); a storage rack (20) provided within the box body (10), the storage rack (20) having a plurality layers of bearing mechanisms (21), and the bearing mechanisms (21) being used for the placement of packed meals (200); a plurality of liquid guide grooves (30) provided within the box body (10), the liquid guide grooves (30) having one-to-one correspondence with the bearing mechanisms (21), and the liquid guide grooves (30) containing a heat-conducting medium for heating the packed meals (200); a rising/falling device (40) for driving the storage rack (20) to rise/fall, wherein when the rising/falling device (40) drives the storage rack (20) to fall to a first position, the bearing mechanisms (21) enter corresponding liquid guide grooves (30), and when the rising/falling device (40) drives the storage rack (20) to rise to a second position, the bearing mechanisms (21) move away from the liquid guide grooves (30) and are located at the same height as the pickup openings (11). The automatic packed meal machine (100) can effectively improve the placement/pickup efficiency of the packed meals (200), thereby shortening user waiting time.
Patent WO-2020140518-A1 (WO)
Title: Photographic optical lens
Inventor: GUO YUTONG
IPC: G02B13/00
Filed: 2019-09-30
Abstract: Disclosed is a photographic optical lens, sequentially comprising, from an object side to an image side, a first lens (L1), a second lens (L2), a third lens (L3), a fourth lens (L4), a fifth lens (L5), and a sixth lens (L6), wherein the second lens (L2) has a negative refractive power, the third lens (L3) has a negative refractive power, and the following relationship expressions are satisfied: -3.01 ≤ (f1/f2) ≤ -1.00, and 12.00 ≤ (R1+R2)/(R1-R2) ≤ 25.00. The photographic optical lens can achieve a low TTL while also achieving a high imaging performance.
Patent WO-2020078440-A1 (WO)
Title: Apparatus for collecting high-definition facial images and method for automatic pitch adjustment of camera gimbal
Inventor: HE ZHAOFENG
IPC: H04N5/232
Filed: 2019-10-17
Abstract: Provided are an apparatus for collecting high-definition facial images and a method for automatic pitch adjustment of a camera gimbal. The apparatus comprises a first smart camera, a lighting unit, a distance sensor for measuring an object distance from a user to the first smart camera, and a gimbal for adjusting the angle of the first smart camera and the angle of the lighting unit, wherein the first smart camera comprises a face optical unit, a first iris optical unit for performing autofocus according to an object distance, an algorithm module and a control module; the first smart camera and the lighting unit are fixed on the gimbal; the gimbal comprises a plurality of electric motors that support horizontal rotation and vertical rotation; the face optical unit and the first iris optical unit are respectively connected to the first smart camera via an MIPI interface; and the algorithm module performs face detection on a collected facial image, adjusts the rotation angle of the gimbal according to a face detection result so that a face is located at the center of the image, and also determines the image quality of the collected facial image, and transmits a facial image, meeting requirements, to a back end for processing.
Patent WO-2021000456-A1 (WO)
Inventor: OUYANG LIUZHANG
IPC: C01B3/00
Filed: 2019-10-18
Abstract: Provided is a method for realizing the methanation of carbon dioxide at room temperature using a hydrogen storage alloy hydride. The specific method comprises: placing a hydrogen storage alloy hydride in a ball milling tank under a protective atmosphere, then pumping the protective atmosphere, charging a gas containing carbon dioxide, and using a ball mill to perform a ball milling reaction at room temperature, so as to obtain methane. The hydrogen storage alloy hydride is used as a hydrogen donor and a catalyst for the methanation reaction of carbon dioxide. Compared with the prior art, the rare earth hydrogen storage alloy hydride provides H atoms as a reducing agent for the methanation of carbon dioxide on the one hand, and generates a Ni@R2O3 catalyst in situ during the ball milling process on the other hand. The nano metal Ni has a catalytic effect on the methanation of carbon dioxide, and the absorption and activation of CO2 by La2O3 produced by the reaction greatly improves properties thereof, and the final methane yield can reach 83.2%.
Patent WO-2020083148-A1 (WO)
Title: Method and system for removing dust from exhaust gas of engine
Inventor: TANG WANFU
IPC: F01N3/01
Filed: 2019-10-21
Abstract: A method and system for removing dust from exhaust gas of an engine. The system for removing dust from exhaust gas of an engine comprises an exhaust gas dust-removing system inlet, an exhaust gas dust-removing system outlet and an exhaust gas electric field apparatus. The system for removing dust from exhaust gas of an engine has the advantageous effect of dust removal and can effectively remove particulates in exhaust gas of an engine.
Patent WO-2020215631-A1 (WO)
Inventor: WANG HONGCAN
IPC: A61C19/04
Filed: 2019-10-21
Abstract: A hook-type tooth root apex locator, comprising: a housing (1); a hook (2) fixedly installed at one end of the housing (1); a needle file (4) connected to another end of the housing (1) by means of a data cable (5); and a control panel provided in the housing (1). The hook (2) is hung on the lip, and the housing (1) is directly hung below the hook (2). A surface of the housing (1) is provided with a display mechanism (6) for displaying the length of a tooth root apex. The display mechanism (6), the hook (2) and the needle file (4) are all electrically connected to the control panel. The hook (2) of the tooth root apex locator is fixedly provided at one end of the housing (1). During operation, when the hook (2) is hung on the lip, the housing (1) is directly hung below the hook (2), that is to say that the housing is provided at the chin of a patient, which facilitates the instant viewing of data information displayed by the display mechanism (6) during operation by an operator.
Patent WO-2021077275-A1 (WO)
Title: 头部按摩装置
Inventor: HUANG HSUAN-YU
IPC: A61H39/04
Filed: 2019-10-22
Abstract: 一种头部按摩装置，包含一操作本体（1）及一按摩器（2），其中操作本体（1）具有一头顶部（11），而头顶部（11）两侧皆弯折向下延伸出一握杆（12），其中头顶部（11）两侧与两个握杆（12）之间更设置有一活动部，而按摩器（2）包含有一基底部（21），且基底部（21）延伸出有多个按摩柱（22）；将按摩柱（22）顶持于头皮（3）上，并手握两侧的握杆（12）同时施予一向下拉动的力量，使活动部能够驱动头顶部（11）作动，而带动按摩器（2）的基底部（21）顺应头皮形状进行活动，使按摩柱（22）能够大面积稳定顶持非对称的头皮（3）上的穴道，来达到清除深层毒素的目的。
Patent WO-2020088325-A1 (WO)
Title: Procédé et dispositif de resélection de cellule
Inventor: YAN RUN
IPC: H04W36/08
Filed: 2019-10-23
Abstract: La présente invention concerne un procédé et un dispositif de resélection de cellule. Le procédé comprend les étapes consistant à : au cours du processus de resélection de cellule, déterminer qu'une deuxième cellule est interdite d'accès ; déterminer la cellule ayant l'ordre le plus élevé en fonction d'un critère de resélection de cellule ; lorsque la cellule ayant l'ordre le plus élevé change et qu'une première condition est satisfaite, annuler la restriction d'accès interdit d'au moins une cellule, ladite au moins une cellule étant une cellule qui est interdite d'accès pendant la resélection de cellule et ladite au moins une cellule contenant la deuxième cellule et/ou des cellules en co-fréquence de la deuxième cellule.


La première condition permet au dispositif terminal de réduire autant que possible le nombre de contrôles sur une cellule lorsque la cellule est interdite d'accès, de sorte que la consommation d'énergie injustifiée du dispositif terminal est réduite et la validité des contrôles du dispositif terminal sur la cellule augmentée.
Patent WO-2021087795-A1 (WO)
Inventor: CHEN XIANYUAN
IPC: B65B35/36
Filed: 2019-11-06
Abstract: L'invention concerne une machine de remplissage automatique de boîte pour le moulage par injection de plaques minces, comprenant un support (5), et une conduite d'alimentation (10), un ensemble d'agencement de boîte (30), une conduite de levage (50) et un ensemble de guidage (40) qui sont agencés de manière successive dans une direction longitudinale de la machine de remplissage automatique de boîte. Une conduite d'évacuation (20) est disposée du côté inférieur de la conduite d'alimentation (10). La conduite d'alimentation (10), la conduite de levage (50) et la conduite d'évacuation (20) constituent des conduites de remplissage de boîte, et la conduite d'alimentation (10), la conduite d'évacuation (20), l'ensemble d'agencement de boîte (30), l'ensemble de guidage (40) et la conduite de levage (50) sont disposés sur le support (5). La machine de remplissage automatique de boîte pour le moulage par injection de plaques minces présente un faible encombrement, et une machine intégrée équipée de conduites d'emballage intégrées offre un degré élevé d'automatisation, et permet un levage automatique et un emballage rotatif.
Patent WO-2021087862-A1 (WO)
Inventor: LI CHEN
IPC: G01P1/00
Filed: 2019-11-07
Abstract: An easy-to-adjust bionic sensor, comprising a fixed top cover (1); an adjustment screw (3) is detachably mounted on an upper surface of the fixed top cover (1), a rotating handle (4) is fixedly mounted on an upper end outer surface of the adjustment screw (3), a connecting joint (5) is fixedly mounted on an outer surface of one side of the fixed top cover (1), a threaded sleeving ring (6) is fixedly mounted on an inner surface of the fixed top cover (1), a connecting bottom cover (7) is fixedly mounted on a lower surface of the fixed top cover (1), a ceramic chip cover (8) is detachably mounted on a lower surface of the connecting bottom cover (7), and multiple connecting pins (9) are fixedly mounted on a lower surface of the ceramic chip cover (8). After the described bionic sensor is installed and fixed, the bionic sensor can adjust the bonding depth of the connecting pins so as to facilitate the adjustment testing and use of the sensor, and a construction made of a ceramic material can be used to prevent blocking interference on a data read/write signal of a sensor chip, thereby ensuring the speed of reading/writing data.
Patent WO-2020258651-A1 (WO)
Inventor: LUO JIAJIA
IPC: C07D241/48
Filed: 2019-11-12
Abstract: Provided are a hole transport material, a preparation method, and an electroluminescent device. The hole transport material, with tetramethyldihydrophenazine as a core, has a structural general formula of aa. The electron-donating ability of a donor unit can be changed by regulating and controlling the structure of the donor unit, thereby designing a hole transport material having high mobility.
Patent WO-2020151355-A1 (WO)
Inventor: QU XIAOBO
IPC: G06T5/50
Filed: 2019-11-22
Abstract: Provided is a new method for reconstructing a complete spectroscopy from undersampled magnetic resonance spectroscopy data by using a deep learning network. First, a time signal is generated by using a finite exponential function, an aliased spectroscopy of a frequency domain is obtained after an undersampling operation is completed in the time domain, and the aliased spectroscopy and a complete spectroscopy corresponding to full sampling together form a training data set. Then, a data verification convolutional neural network model used for magnetic resonance spectroscopy reconstruction is established, and neural network parameters are trained by using the training data set to form a trained neural network. Finally, an undersampling magnetic resonance spectroscopy signal which needs to be reconstructed is inputted into to the trained data verification convolutional neural network to reconstruct a complete magnetic resonance spectroscopy. The present method for reconstructing the magnetic resonance spectroscopy by beans of a data verification convolutional neural network features a fast reconstruction speed and high reconstructed spectroscopy quality.
Patent WO-2020108610-A1 (WO)
Inventor: LIN XIANGKAI
IPC: G06K9/00
Filed: 2019-11-29
Abstract: The embodiment of the present invention provides an image processing method, apparatus, a computer readable medium and an electronic device. The image processing method comprises: respectively projecting the face model of a target object into multiple face images of the target object collected through multiple perspectives according to multiple perspective parameters corresponding to the multiple perspectives, to determine the correspondence between the area on the face model and the area in the face image; based on the correspondence and the target area on the face model that needs to generate texture image, respectively extracting images corresponding to the target area from the multiple face images; and performing fusion processing on the images corresponding to the target area, which are respectively extracted from the multiple face images, to generate the texture image. The technical solution of the embodiment of the present invention can improve the accuracy of the generated texture image.
Patent WO-2020108636-A1 (WO)
Title: 全人抗gitr抗体及其制备方法
Inventor: QI QIANQIAN
IPC: C12N15/63
Filed: 2019-11-29
Abstract: 本发明公开了一种靶向GITR的抗体、其制备方法和用途。具体地，本发明公开了一种新的靶向GITR的嵌合抗体或全人源克隆抗体。本发明还公开了制备所述的单克隆抗体的方法。本发明的单克隆抗体能够高特异性地结合GITR抗原，其具有很高的亲和力并且具有显著抗肿瘤等活性。
Patent WO-2020228306-A1 (WO)
Title: Gene methylation analysis method, product, and use
Inventor: WANG TAO
IPC: C12Q1/6844
Filed: 2019-12-05
Abstract: Provided are a gene methylation analysis method, product, and use, the DNA methylation analysis method comprising: (1) causing a biological sample containing DNA to come into contact with a vector having nucleic acid adsorption capability and a lysate simultaneously, enriching the DNA on the vector; (2) directly causing the DNA-adsorbed vector obtained in step (1) to come into contact with a transformation reagent and thereby convert at least one unmethylated cytosine base of the DNA enriched on the vector into uracil or another base different from cytosine and detectable by hybridization; (3) using a binding solution to treat the mixed solution obtained in step (2) and cause the transformed DNA to be enriched on the vector again. Also provided are a corresponding gene methylation detection method, reagent kit, and use.
Patent WO-2020119797-A1 (WO)
Inventor: YIN DONGLIN
IPC: A61B17/115
Filed: 2019-12-13
Abstract: 一种击发机构及吻合器，包括推钉组件，推钉组件包括选择性联动的连接部和击发杆（4）。在钉砧组件（13）和钉仓（12）之间的距离未达到合适位置时，连接部处于第一状态，击发杆（4）与连接部不联动，即使握动把手（7），击发杆（4）也不会推动连接部，而不会造成误击发，当钉砧组件（13）移动至合适位置时，连接部处于第二状态，击发杆（4）与连接部形成联动，此时如果握动把手（7），击发杆（4）可以推动连接部进行吻合器击发。在保证推钉组件正常工作的前提下，击发机构防止在手术未准备好时的误击发，提高了器械使用的安全性。
Patent WO-2020135458-A1 (WO)
Inventor: HUANG YUANDA
IPC: H04L27/36
Filed: 2019-12-24
Abstract: L'invention concerne un procédé de modulation d'un signal de modulation d'amplitude en quadrature (MAQ). Le procédé de modulation consiste à : effectuer un codage DM sur N1 premiers bits pour obtenir N2 premiers symboles ; déterminer N4 symboles de phase à moduler dont une puissance de signal est une puissance de signal prédéfinie à partir des N2 premiers symboles, et effectuer, sur la base de N3 seconds bits, une modulation de phase sur les N4 symboles de phase à moduler pour obtenir N4 seconds symboles ; effectuer un codage BL sur les N4 seconds symboles et les N2-N4 premiers symboles pour obtenir N5 bits de sortie de codage BL ; effectuer un codage FEC sur les N5 bits de sortie de codage BL pour obtenir N6 bits redondants FEC ; et effectuer, sur la base des N6 bits redondants FEC et des N5 bits de sortie de codage BL, un mappage MAQ pour obtenir N2 signaux MAQ cibles. Des modes de réalisation de la présente invention permettent de réduire la complexité du codage DM et d'améliorer l'efficacité et l'applicabilité d'un procédé de modulation et de démodulation d'une mise en forme probabiliste du signal MAQ.
Patent WO-2021142579-A1 (WO)
Title: Energy harvesting and self-cleaning system based on graphene aerogel and preparation method therefor
Inventor: DING JIANNING
IPC: C01B32/168
Filed: 2020-01-13
Abstract: Provided is an energy harvesting and self-cleaning system based on a graphene aerogel and a preparation method therefor. The system is obtained by sputtering a layer of a metal collector pole (2) on two sides of a freeze-dried graphene aerogel (3) by means of magnetron sputtering; and fixing the graphene aerogel with the collector poles to side and bottom faces of a substrate in a series and/or parallel manner, and then putting same into an electrolyte solution (4). A method for preparing the graphene aerogel comprises: preparing an aqueous graphene oxide solution; uniformly mixing the aqueous graphene oxide solution with a nano composite material solution, and adding a reducing agent to obtain a mixed solution; heating the mixed solution in a high-pressure reaction kettle and maintaining the temperature; and taking same out for low-temperature freezing and freeze-drying to obtain the graphene aerogel. The aerogel can be introduced into the field of mechanical energy harvesting; furthermore, same can also adsorb impurities such as oil pollutants from the ocean, and thus has an ocean cleaning effect. A single piece of the energy harvesting system formed from the aerogel can produce an open-circuit voltage of approximately 220 mV and a power density of 2 W/kg in a sodium chloride solution or an organic electrolyte solution.