baber/WOPTO huggingface dataset:
Patent WO-2020082749-A1 (WO)
Title: Early warning method, control method and system for hazardous regime of oil and gas gathering and transferring riser system
Inventor: GUO LIEJIN
IPC: F17D3/01
Filed: 2019-06-10
Abstract: Disclosed are an early warning method, a control method and a system for a hazardous regime of an oil and gas gathering and transferring riser system. Training is performed using a training support vector machine based on the principle of forming slugging between a normal submarine pipeline and the bottom of a riser and using slugging forming position parameters; the overall regime in the pipeline is then continuously and rapidly identified with differential pressure signals on at least three positions on the oil and gas gathering and transferring riser system, and a dimensionless mean value of the differential pressure signals is obtained; and by means of monitoring the formation of long slugging in the submarine pipeline and through the quick response of the differential pressure signals to the changes in flow, the early warning of the instability of a gas-liquid interface and the slugging caused by the pipeline structure is realized, and accordingly, it can be predicted that the slugging formation position is respectively at the submarine pipeline or the bottom of the riser, thereby realizing the accurate determination of the slugging position. After the early warning is given, there is enough time for a control device to respond so as to avoid the formation of a hazardous regime or avoid the damage caused thereby. The method has a high reliability for early warning and a low false alarm rate, and can significantly increase the margin of flowing security assurance.
Patent WO-2020228087-A1 (WO)
Title: Tracking device and localization system
Inventor: DENG MINGMING
IPC: A61B90/00
Filed: 2019-06-13
Abstract: A tracking device and a localization system, the tracking device being used to indicate the spatial position of a mechanical arm of a surgical robot. The tracking device comprises a base (10), provided with two opposing end portions (101) and an outer peripheral surface (102) positioned in between the two end portions (101). One end portion (101) is used to connect to an operating end of the mechanical arm, and the other end portion (101) is sued to connect to a surgical instrument. The tracking device further comprises localization assemblies (20), connected to the base (10) and used to indicate the spatial position of the base (10). The localization assemblies (20) comprise at least three tracking components (21), the at least three tracking components (21) being arranged non-collinearly on the outer peripheral surface (102). A plurality of the localization assemblies (20) are provided, the plurality of the localization assemblies (20) being distributed along the circumferential direction of the base (10), and the normal angle between any two tracking components (21) among the tracking components (21) comprised in a same localization assembly (20) being less than 20°. The tracking device and the localization system are able to cause the tracking device to be more readily recognized by an optical position measuring instrument during rotation of the mechanical arm.
Patent WO-2020244002-A1 (WO)
Inventor: SHEN SHIYE
IPC: F02P3/045
Filed: 2019-06-24
Abstract: 一种点火驱动模块，包括模块信号输入端、电压输入端和模块信号输出端，包括与模块信号输入端相连接的比较器、与比较器相连接的最大停留时间计时模块、与比较器相连接的逻辑判断模块、与逻辑判断模块相连接的绝缘栅双极型晶体管；逻辑判断模块接收最大停留时间计时模块和比较器的信号判断是否启动绝缘栅双极型晶体管，绝缘栅双极型晶体管输出端与模块信号输出端相连接。该点火驱动模块性能稳定、功能可靠。
Patent WO-2020151178-A1 (WO)
Inventor: HUO ZHAOJING
IPC: H01H47/22
Filed: 2019-06-25
Abstract: Provided are a relay drive circuit and an air conditioner, wherein the relay drive circuit comprises: a drive control module for outputting a pulse drive signal; a switch module, wherein a controlled end of the switch module is connected to the drive control module so as to receive the pulse drive signal, and an output end of the switch module is connected to the relay by means of a series of filter inductors; after the relay completes a switch-on action according to the received conduction signal, the switch module is controlled to be switched off or switched on by the pulse drive signal so as to realize pulse drive control of the relay wherein the filter inductor is used for filtering the electromagnetic interference of pulse drive control, wherein the duty ratio of the pulse drive signal is determined according to the release voltage of the relay. The technical solution of the present application facilitates extending the switch-off time of the switch module, that is, reduces the duty ratio of the pulse drive signal, which can help the relay to further reduce the drive power consumption and extend the service life of a device in the drive circuit.
Patent WO-2020244008-A1 (WO)
Title: Fire engine
Inventor: CHEN TIANMING
IPC: A62C27/00
Filed: 2019-06-28
Abstract: The present application provides a fire engine. The fire engine comprises: a chassis, the chassis having one end on which a cab is provided; a rotary base provided on the chassis; an arm support mechanism comprising: a first folding arm, one end of the first folding arm being hinged to the rotary base; a second folding arm, one end of the second folding arm being hinged to the other end of the first folding arm; and a telescopic arm, a fixed end of the telescopic arm being hinged to the other end of the second folding arm; and a driving mechanism connected to the arm support mechanism so as to drive the arm support mechanism to extend or retract. When the arm support mechanism is in a retracted state, the second folding arm is located above the first folding arm, and the telescopic arm is located beside the second folding arm. The arm support mechanism is arranged to be a Z-shaped extending arm support mechanism, so that the problem of mutual interference between the first folding arm, the second folding arm and the telescopic arm when extending at the same time is avoided.
Patent WO-2020087987-A1 (WO)
Inventor: LIAO SHIQI
IPC: C07K1/14
Filed: 2019-07-16
Abstract: Provided are a method and a kit for purifying protein by a nucleic acid aptamer. The method comprises: screening a target molecule-specific nucleic acid aptamer by utilizing a SELEX technique; coupling the nucleic acid aptamer to a magnetic bead to form a target molecule capturing magnetic bead; capturing molecule target protein by utilizing a molecule recognition principle of a nucleic acid ligand and the aptamer, and separating the molecule target protein from a mixture by combining magnetic separation; and then effectively separating the target molecule and the magnetic bead by means of a method of heating (or acid and alkali and the like), so as to obtain a purified target molecule. The method can separate and purify the proteins in mixed liquids such as secretory or intracellular expression proteins of bacteria, yeasts, insects and mammal cells and the like in gene engineering, a fermentation liquid, serum, body fluid or wastewater treatment.
Patent WO-2020020117-A1 (WO)
Title: Connection structure for wearable device and wearable device
Inventor: VOLCOFF WILLIAM
IPC: A44C5/14
Filed: 2019-07-23
Abstract: A connection structure for a wearable device (100). The connection structure comprises: first connecting elements (10) configured to support different device bodies of the wearable device from an inner side and an outer side when worn; second connecting elements (20) configured to be fixedly connected to a watch band (50) of the wearable device, wherein first engaging members (12) are provided on the first connecting element (10) and a second engaging member (22) is provided on the second connecting element (20), and the first engaging member (12) and the second engaging member (22) are capable of being in a shape-matched engagement under the force applied to same so as to establish a detachable connection between the device body and the watch band (50), and are also capable of being disconnected from such engagement so as to change the device body located at the outer side when worn. By means of the connection structure, the device body of the wearable device (100) may be reliably connected to and disconnected from the watch band (50), and the connection structure is simple, low in costs, convenient in connection and disconnection, and high in reliability. Moreover, the present invention further relates to such a wearable device (100).
Patent WO-2021022577-A1 (WO)
Title: 折叠篷用中心锁
Inventor: SUN YUANRU
IPC: E04H15/48
Filed: 2019-08-15
Abstract: 本发明公开了折叠篷用中心锁，包括中心锁杆、固定设置在中心锁杆一端的上锁盘，可分离地连接于中心锁杆另一端的下锁盘组件，下伞盘组件内设置有弹性锁止件及用于控制弹性锁止件锁合的解锁机构，弹性锁止件包括一体式设置的弧形部及由弧形部缺口向内延伸的呈水平状两个锁止杆，中心锁杆的下端部设置有与锁止杆配合使用的锁槽及位于锁槽下端的卡锁部。本发明结构简单、易于实现，生产安装过程方便快捷，成本低，同时该中心锁结构操作简单，只需一步上推后下拉或旋拧即可实现收起的操作，使用十分便捷，便于推广应用。
Patent WO-2021026850-A1 (WO)
Inventor: WANG FENG
IPC: G01C21/00
Filed: 2019-08-15
Abstract: A QR code-based navigation attitude determining and positioning method and system. The navigation attitude determining and positioning method comprises the following steps of (1) setting a plurality of QR codes; (2) photographing the QR code by a monocular camera; (3) performing IPM mapping on the photographed QR code; (4) acquiring information about a position, an attitude angle and a geometric size of the QR code in a world coordinate system; and calculating a position and an attitude angle of the monocular camera in a QR code coordinate system; and (5) calculating a position and an attitude angle of the monocular camera in the world coordinate system, so as to implement positioning and attitude determining. By using the QR codes and then adding position information and attitude angle information attracted from the QR codes, three-dimensional positioning and attitude determining of devices such as an unmanned automobile and a mobile robot can be implemented, and the method is easy to conduct and is low-cost.
Patent WO-2021007911-A1 (WO)
Inventor: HONG ZHUPING
IPC: G09F9/30
Filed: 2019-08-18
Abstract: A bendable component (10), comprising a rotating shaft (5), a transmission member (6) connected to the rotating shaft, and a supporting member connected to the rotating shaft in a transmission manner. The transmission member slidably abuts against the supporting member, and when the transmission member rotates, the transmission member slidably abuts against the supporting member to drive the supporting member to rotate. The use reliability of the bendable component is high.
Patent WO-2020224137-A1 (WO)
Inventor: SONG QIAOQIAO
IPC: G09G3/20
Filed: 2019-09-04
Abstract: L'invention concerne un circuit d'attaque. Un module de commande d'élévation (10) est conçu pour élever un noeud prédéterminé (Q(N)) jusqu'à un potentiel élevé; un module d'élévation (20) est conçu pour émettre un signal d'attaque de grille de nième niveau; un module d'abaissement (60) est conçu pour réinitialiser le noeud prédéterminé (Q(N)) et l'extrémité de sortie de signal d'attaque de grille de nième niveau (G(N)) à un potentiel bas; un module de maintien d'abaissement est conçu pour maintenir la stabilité de forme d'onde de signaux dans le noeud prédéterminé (Q(N)) et l'extrémité de sortie de signal d'attaque de grille de nième niveau (G(N)), de telle sorte que la stabilité des transistors dans le circuit d'attaque peut être améliorée.
Patent WO-2020088103-A1 (WO)
Inventor: JIANG LIANGLIANG
IPC: H04N21/2343
Filed: 2019-09-09
Abstract: Disclosed are a video self-adaptation method, a related device and a storage medium. The method in the embodiments of the present invention comprises: receiving indication information sent by a video receiving device, wherein the indication information is used for indicating an image super-resolution capability of the video receiving device; and if the indication information indicates that the image super-resolution capability of the video receiving device has been enabled, acquiring a video with a target frame rate and a target resolution corresponding to the indication information, and sending the video with the target frame rate and the target resolution to the video receiving device. It can be seen that the video with the target frame rate and the target resolution matches the image super-resolution capability of the video receiving device, so that the video receiving device can display a video with uniform definition and smoothness, thereby effectively guaranteeing the smoothness of video displaying while guaranteeing that the video receiving device displays a video with high definition.
Patent WO-2020125118-A1 (WO)
Title: I-brd9 ou application de dérivé de celui-ci dans la préparation de médicaments anti-épileptiques
Inventor: CAO WENYU
IPC: A61K31/4365
Filed: 2019-09-25
Abstract: L'invention concerne un inhibiteur de protéine 9 contenant un bromodomaine (I-BRD9) ou l'application d'un dérivé de celui-ci dans la préparation de médicaments anti-épileptiques. Le I-BRD9 présente des effets significatifs sur l'anticonvulsion, la prolongation de la latence de convulsion et la réduction du niveau de crise, et peut être utilisé pour produire des préparations de médicament anti-épileptiques.
Patent WO-2021056405-A1 (WO)
Inventor: LI YIQIANG
IPC: G01S7/40
Filed: 2019-09-27
Abstract: A method for calibrating a pitching mounting angle of a millimeter-wave radar (21), the method comprising acquiring the total number of specific target objects detected by the millimeter-wave radar (21) within a designated time, wherein the total number of specific target objects is greater than a designated number (S11); determining pitching angles of the specific target objects detected within the designated time (S12); determining a pitching mounting error value of the millimeter-wave radar (21) according to the total number of specific target objects and the pitching angles of the specific target objects (S13); and correcting the millimeter-wave radar according to the pitching mounting error value (S14). A pitching mounting error value of a millimeter-wave radar is calculated, and the millimeter-wave radar is corrected according to the pitching mounting error value.
Patent WO-2021056607-A1 (WO)
Inventor: LIU BO
IPC: H04R19/04
Filed: 2019-10-09
Abstract: An MEMS chip and an electronic device. The chip comprises a substrate (11) provided with a back cavity (12), and a back electrode and a sensing film arranged on the substrate (11), wherein the back electrode and the sensing film are located on the back cavity (12); the back electrode and the sensing film form a capacitor structure; the sensing film comprises an active region (10a) opposite the back cavity (12), an inactive region (10b) arranged at the outer side of the active region (10a), and an isolation region located between the active region (10a) and the inactive region (10b); the isolation region comprises two insulation rings (18, 19) respectively connected to the active region (10a) and the inactive region (10b), and a buffer region (17) connected between the two insulation rings (18, 19); and the two insulation rings (18, 19) are arranged around the active region (10a).
Patent WO-2020140581-A1 (WO)
Inventor: LIAO HUANBIN
IPC: H04R9/02
Filed: 2019-10-28
Abstract: 本实用新型提供一种发声器件，包括盆架，固设于所述盆架的磁路系统和振动系统，所述振动系统包括音膜和驱动所述音膜振动的音圈，所述音膜包括振膜和固设于所述振膜的球顶，所述音圈包括靠近所述音膜一侧的第一表面及远离所述音膜一侧的第二表面，所述音圈在所述第一表面上的外径为第一外径，所述音圈在所述第二表面上的外径为第二外径，所述第一外径小于所述第二外径，所述球顶的外径大于或等于所述第二外径。本实用新型提供的发声器件声学性能更佳。
Patent WO-2020140596-A1 (WO)
Inventor: NI ZUGEN
IPC: B25F5/00
Filed: 2019-10-29
Abstract: An adjustable tool head mechanism comprises a tool head (1), a cover plate (2), and a handle assembly (3). An end of the cover plate is rotatably connected to outer sidewalls of two sides of the tool head. A fastener (4) is disposed on the cover plate. The handle assembly extends into the cover plate from another end of the cover plate, and is rotatably connected thereto. An end of the fastener is engaged with the handle assembly, and another end of the fastener is engaged with the tool head. When the handle assembly is moved, the fastener is driven to move in an axial direction of the handle assembly, such that the fastener is engaged with or separated from the tool head. Further comprised are a portable electric tool provided with the adjustable tool head mechanism, and a tool head adjustment method. Rotating the handle assembly of the portable electric tool drives the fastener to separate from the tool head, thereby realizing adjustment of the tool head by means of rotation and enabling convenient operation.
Patent WO-2021027124-A1 (WO)
Title: 一种电子设备和电子设备的控制方法
Inventor: QI QIN
IPC: H04M1/02
Filed: 2019-11-08
Abstract: 本申请提供电子设备和电子设备的控制方法，电子设备中的壳体具有相对设置的第一面和第二面以及相对设置的第一侧部与第二侧部，导向装置收纳在壳体内，导向装置可驱动第二侧部伸展或收缩，柔性显示屏设置在壳体的外表面，柔性显示屏位于第二面的一侧具有开口，当导向装置驱动第二侧部伸展时，柔性显示屏从开口分开，柔性显示屏沿导向装置从第二面运动到第一面。
Patent WO-2020098650-A1 (WO)
Title: Line buffer reduction for generalized bi-prediction mode
Inventor: ZHANG KAI
IPC: H04N19/176
Filed: 2019-11-12
Abstract: Techniques for implementing video processing techniques are described. In one example implementation, a method of video processing includes determining, for a conversion between a current block of a video and a bitstream representation of the video, whether an index of a bi-prediction with coding unit level weight (BCW) coding mode is derived based on a rule with respect to a position of the current block. In the BCW coding mode, a weight set including multiple weights is used to generate bi-prediction values of the current block. The method also includes performing the conversion based on the determining.
Patent WO-2020108304-A1 (WO)
Inventor: LIU GENGDAI
IPC: G06T17/30
Filed: 2019-11-13
Abstract: Provided are a method for reconstructing a face mesh model, device, apparatus and storage medium. The method comprises: acquiring face scanning data to be reconstructed and a three-dimensional face mesh template; hierarchically extracting key feature points in the three-dimensional face mesh template, and successively deforming the three-dimensional face mesh template according to the posture matching positions of the key feature points extracted hierarchically in the face scanning data, to obtain a target face mesh model; acquiring global feature points of the target face mesh model, and deforming the target face mesh model according to the posture matching positions of the global feature points in the face scanning data, to obtain the reconstructed face mesh model.
Patent WO-2020233025-A1 (WO)
Title: 像素电路和显示装置
Inventor: FAN LONGFEI
IPC: G09G3/3208
Filed: 2019-11-19
Abstract: 一种像素电路和显示装置（200），其中，像素电路包括：发光模块（130）；驱动模块（110），驱动模块（110）设置为根据驱动模块（110）的控制端（G1）的电压驱动发光模块（130）发光；存储模块（120），存储模块（120）设置为存储驱动模块（110）的控制端（G1）的电压；漏电流抑制模块（140），漏电流抑制模块（140）与驱动模块（110）的控制端（G1）电连接，设置为保持驱动模块（110）的控制端（G1）的电位。
Patent WO-2021097762-A1 (WO)
Inventor: SU SIYUE
IPC: E04G5/00
Filed: 2019-11-21
Abstract: An omnidirectional protective connecting structure for a metal protection net of an attached lifting operation safety protection platform, which is a groove type clamp-shaped structural body having a U-shaped cross section and consisting of an outer elevation stopper (1), an inner elevation stopper (2), and a bearing block (3) connected to the bottoms of the two stoppers, wherein the two stoppers and the bearing block (3) are all made of rigid materials and have extended lengths. The heights of the two stoppers are not less than the height of a transverse support beam or support frame (6) of a metal protection net (5) in the vertical direction. The clamping distance between the two stoppers is large enough to form a gap for accommodating and matching the metal protection net (5) and the transverse support beam or support frame (6) thereof. The inner elevation stopper (2) is provided with a connecting structure for mutual fixing with the attached lifting operation safety protection platform. When the metal safety protection net is impacted by external force from any direction, the omnidirectional protective connecting structure can provide sufficient movement space in the three-dimensional space direction to omnidirectionally ensure the safety of constructors, and is easy and convenient to use and mount in construction.
Patent WO-2021102754-A1 (WO)
Title: 数据处理方法、装置和存储介质
Inventor: ZHAO LIANG
IPC: H04R3/00
Filed: 2019-11-27
Abstract: 一种数据处理方法、装置和存储介质。其中，所述方法包括：获取音频数据；对所述音频数据进行识别，得到识别文本（201）；提取所述识别文本的至少两个特征数据，从知识图谱数据库里查找与所述至少两个特征数据中每个特征数据关联的附加信息（202）；利用查找到的附加信息和所述识别文本，生成同传结果；输出所述同传结果（203）；所述同传结果用于在播放所述音频数据时在第一终端进行呈现。
Patent WO-2020186815-A1 (WO)
Title: 页面元素突出显示方法、装置、设备及存储介质
Inventor: DING CHEN
IPC: G06F3/0483
Filed: 2019-11-28
Abstract: 一种页面元素突出显示方法、装置、设备及存储介质。所述方法包括：在应用软件的用户界面上显示多个页面元素；其中，所述用户界面还包括至少一个触发控件；所述触发控件与所述多个页面元素中的至少一个页面元素具有对应关系（S101）；接收作用于所述用户界面上的触发控件的第一触控操作（S102）；在所述用户界面上对与所述触发控件对应的至少一个页面元素进行突出显示（S103）。所述方法在触发触发控件时，能够将用户界面上的预定的页面元素进行突出显示，从而便于观看者把握当前用户界面上的重点内容。
Patent WO-2021102997-A1 (WO)
Inventor: WU ZHONGYUAN
IPC: G09G3/3291
Filed: 2019-11-29
Abstract: A display substrate and a manufacturing method therefor, and a display device. The display substrate comprises a base substrate and a plurality of sub-pixels located on the base substrate, the plurality of sub-pixels being arranged in a sub-pixel array in a first direction and a second direction; the at least one sub-pixel comprises a first transistor, a second transistor, a third transistor, and a storage capacitor; a second capacitor electrode and a first pole of the second transistor are arranged in a same layer, and insulated from each other and made of a same material. The display substrate further comprises an extension protruding from a gate of the first transistor; the extension extends in the second direction, and at least partially overlaps with and is electrically connected to the first pole of the second transistor in a direction perpendicular to the base substrate; in the first direction, the extension has a second side edge closest to the second capacitor electrode, and the second side edge is recessed in a direction away from the second capacitor electrode. The display substrate can effectively improve the display effect.
Patent WO-2020119585-A1 (WO)
Title: 一种限位装置及其使用方法
Inventor: LI XIAOCHUN
IPC: A61B18/12
Filed: 2019-12-06
Abstract: 本发明关于一种限位装置，该限位装置包括卡紧部和活动部，其中卡紧部和活动部均为环形结构，卡紧部和活动部的两端分别相连，构成相连接的双环结构，活动部的环径大于卡紧部的环径。本发明中的限位装置设置于芯杆上，其中卡紧部与芯杆之间为过盈配合，活动部与芯杆之间为间隙配合。当活动部与芯杆配合时，限位装置可相对于芯杆滑动；当卡紧部与芯杆配合时，限位装置与芯杆处于固定状态，限位装置不能相对于芯杆滑动，达到限位目的。该限位装置能快速定位，方便操作，且在长时间放置之后，仍能实现限位功能。
Patent WO-2021088183-A1 (WO)
Inventor: MENG DEMING
IPC: G01N35/00
Filed: 2019-12-06
Abstract: A full-automatic sample test pipeline and a dispatching method. A plurality of test tube carriers (34) are placed on a rotation rail (10) for movement. The rotation rail (10) comprises a first conveying rail (6) disposed on a side of a manual sample loading mechanism (2). When running to the first conveying rail (6), no-load test tube carriers (34) enter a first sub-rail (11), test tube samples are transferred to the no-load test tube carriers (34), and a first recognition assembly (15) recognizes and binds the identities of the test tube carriers (34) on the first sub-rail (11) and the test tube samples carried by the test tube carriers (34); according to whether the test tube samples are transferred to external test equipment, the test tube carriers (34) carrying the test tube samples selectively enter a fourth conveying rail (9) or a fourth sub-rail (14); the test tube samples entering the fourth sub-rail (14) are subjected to identity recognition by means of a fourth recognition assembly (18) and subjected to cover opening by means of a cover opening mechanism (5), and the test tube samples subjected to the cover opening enter a butt joint rail (23) and are transferred, by means of a transfer manipulator, to the pipeline of test equipment that the test tube samples are about to enter. The present application implements automatic sample dispatching and treatment during processes such as loading, centrifugation, cover opening, and testing of samples.