baber/WOPTO huggingface dataset:
Patent WO-2020143240-A1 (WO)
Inventor: LI YUTING
IPC: G06F16/18
Filed: 2019-09-03
Abstract: The present invention discloses a method for quickly recovering data in a flash memory database, comprising: scanning the log files in a database; if there is an effective transaction submission log record, it indicates that all changes related to the transaction are not completely written into the data file, depending on the log record, completing rewriting of the data file, and if there is no effective transaction submission log record and effective rollback log, but there is a still effective log record, it indicates that the transaction is not completely, checking whether there is a case where a portion of the log records are written into the data file and a portion of the log record are not written into the data file, if there is, performing the rollback operation. The method for recovering data in a flash memory database of the present invention designs a new log recording format, stores the changed data members and all different versions of data addresses thereof in the same log record, which is convenient to quickly find the effective data records according to the transaction ID when the log is rolled back or submitted, thereby improving data recovery efficiency.
Patent WO-2021035819-A1 (WO)
Inventor: ZHANG LIQIANG
IPC: C09K5/06
Filed: 2019-09-12
Abstract: 气凝胶吸附相变储能粉体,包括以下重量份的各组份：相变粉体100份和气凝胶5～50份，本发明选用了气凝胶作为吸附材料，其疏松多孔，比表面积大，因此对相变粉体的吸附能力非常强，只需要采用较少重量份的气凝胶就可以完成对相变材料的吸附，制备方法采用了真空吸附的工艺，在真空条件下搅拌，熔化的相变粉体更容易深入地渗透到气凝胶蓬松的深孔内，相变材料进入深孔内之后，尽量少的气凝胶吸附了更多的相变材料，气凝胶吸附相变储能粉体的密度提高了10-15％，而气凝胶吸附相变储能粉体的相变焓增加了5-15％，性能得到了大幅提升，由于减少了气凝胶的用量，成本也大幅降低，而且应用非常广泛。
Patent WO-2020083234-A1 (WO)
Inventor: TANG WANFU
IPC: F01N3/01
Filed: 2019-10-21
Abstract: An engine exhaust gas processing system, comprising a system for removing dust from engine exhaust gas and a system for purifying engine exhaust gas utilizing ozone. The system for removing dust from engine exhaust gas comprises an exhaust gas dust-removing system inlet, an exhaust gas dust-removing system outlet and an exhaust gas electric field apparatus (1021). The exhaust gas electric field apparatus (1021) comprises an exhaust gas electric field apparatus inlet, an exhaust gas electric field apparatus outlet, an exhaust gas dust-removing electric field cathode (10212) and an exhaust gas dust-removing electric field anode (10211). The exhaust gas dust-removing electric field cathode (10212) and the exhaust gas dust-removing electric field anode (10211) are used to generate an ionizing electric field for removing dust from exhaust gas. The exhaust gas dust-removing electric field anode (10211) comprises a first anode portion and a second anode portion. The first anode portion is proximate to the exhaust gas electric field apparatus inlet, the second anode portion is proximate to the exhaust gas electric field apparatus outlet, and at least one cathode support plate (10213) is disposed between the first anode portion and the second anode portion. The engine exhaust gas processing system can effectively remove particulates in exhaust gas of an engine, having the advantageous effects of purification and processing for engine exhaust gas.
Patent WO-2020088359-A1 (WO)
Inventor: ZHAO WU
IPC: B28C5/16
Filed: 2019-10-25
Abstract: A combined drum-type vertical-shaft mixer having two worm gears and single-worm transmission comprises a support base frame, a mixing drum, a device having two worm gears and single-worm transmission, a driving device, and a mixing device. Both the mixing drum and the driving device are provided on the support base frame. The mixing device is provided in the mixing drum. The device having two worm gears and single-worm transmission is provided on the mixing device. The driving device is connected to the device having two worm gears and single-worm transmission. The driving device drives, by means of device having two worm gears and single-worm transmission, the mixing device to rotate. The invention comprises the mixing drum, the device having two worm gears and single-worm transmission, the driving device, and the mixing device. A mixing drum portion and a driving portion are placed separately and then a concrete raw material is added to the mixing drum. When the driving device starts, the mixing device is driven by means of the device having two worm gears and single-worm transmission to synchronously rotate in an opposite direction, such that forced mixing is performed on a concrete mixture material. The material is discharged after mixing is completed. The entire machine has a simple overall structure, is stable, and operates reliably throughout the entire process.
Patent WO-2020140592-A1 (WO)
Title: Lentille de verre et module de lentille
Inventor: GAO YUCHAN
IPC: G02B7/02
Filed: 2019-10-29
Abstract: L'invention concerne une lentille de verre (100) configurée pour un module de lentille (10), la lentille de verre comprenant une partie optique (110) ayant un axe optique, et une partie d'extension (120) entourant la périphérie de la partie optique (110), la partie optique (110) comprenant une surface côté objet (111), et une surface côté image (112) opposée à la surface côté objet (111) ; la partie d'extension (120) comprenant une première face d'extension (121) s'étendant à partir de la surface côté objet (111) dans une direction opposée à l'axe optique (OO'), et une seconde face d'extension (122) s'étendant à partir de la surface côté image (112) dans une direction opposée à l'axe optique (OO') ; et la première face d'extension (121) et la seconde face d'extension (122) sont respectivement pourvues d'une première rainure (124), et d'une seconde rainure (125) remplie d'une substance noire, la seconde rainure (125) étant plus proche de l'axe optique (OO') que la première rainure (124). Comme la lentille de verre (100) est en outre pourvue de la première rainure (124) qui peut changer le trajet de lumière de la lumière parasite, davantage de lumière parasite peut être convergente et absorbée au niveau de la seconde rainure (125), ce qui permet de réduire l'angle mort pendant l'absorption de la lumière parasite, d'améliorer l'absorptance de lumière efficace de la substance noire, et d'optimiser davantage l'effet d'imagerie du module de lentille. Le module de lentille (10) adopte les effets bénéfiques de la lentille de verre (100) en raison de l'utilisation de la lentille de verre (100).
Patent WO-2021007999-A1 (WO)
Inventor: Lv Mengye
IPC: G06K9/32
Filed: 2019-10-30
Abstract: A video frame processing method and device. The video frame processing method comprises: acquiring a CNN feature of a target video frame and a local feature of the target video frame (S101); performing dimensionality reduction on the CNN feature of the target video frame, and obtaining a dimensionality-reduced CNN feature of the target video frame (S102); acquiring a first video frame from multiple sample video frames (S103), wherein a distance between a dimensionality-reduced CNN feature of the first video frame and the dimensionality-reduced CNN feature of the target video frame meets a first preset condition; acquiring a local feature of the first video frame (S104); calculating to obtain a degree of match between the local feature of the first video frame and the local feature of the target video frame (S105); and if the degree of match meets a second preset condition, taking the first video frame as a duplicate video frame of the target video frame (S106). The method and device can improve the accuracy of detecting a duplicate video frame.
Patent WO-2020108234-A1 (WO)
Title: Image index generation method, image search method and apparatus, and terminal, and medium
Inventor: HOU YUN
IPC: G06F16/58
Filed: 2019-11-04
Abstract: Disclosed are an image index generation method, an image search method and apparatus, a terminal and a medium. The method comprises: acquiring a first image (101); performing image recognition on the first image to obtain the recognition result corresponding to the first image (102); according to the recognition result, generating a description sentence (103); and determining the description sentence as an index of the first image and storing the index and the first image correspondingly (104). The method recognizes the recognition results corresponding to various objects comprised in an image and generates a description sentence describing the image according to the recognition results, and determines the above-mentioned description sentence as an index of the image; later, when needing to search for the image, a user can input a word comprised in the index or a word with a meaning close to the word comprised in the index; and a terminal can accurately search for the image according to the word input by the user, improving searching efficiency of image searching in a photo album.
Patent WO-2020093993-A1 (WO)
Inventor: ZHANG LIANSHAN
IPC: A61K39/395
Filed: 2019-11-05
Abstract: La présente invention concerne l'utilisation d'un anticorps anti-PD-1 en combinaison avec du famitinib dans la préparation d'un médicament pour le traitement de tumeurs. Dans la présente solution technique, la toxicité est contrôlable et tolérable. En même temps, la combinaison de médicaments décrite réduit efficacement les réactions indésirables à l'anticorps anti-PD-1, telles que l'apparition d'une prolifération endothéliale capillaire réactive.
Patent WO-2020248486-A1 (WO)
Inventor: CHEN ZHIGUO
IPC: A61P35/00
Filed: 2019-11-11
Abstract: Provided is a method for increasing the ratio of the subpopulation of central memory T cells (Tcms) in CAR-T cell products. The method comprises adding an artificial antigen epitope into a CAR, and activating a CAR-T by means of the artificial antigen epitope, wherein the artificial antigen epitope is not present in other domains or sections of the CAR. Also provided is a method for preparing CAR-T cells. The preparation method comprises: (1) introducing a CAR into T cells; and (2) cultivating the CAR-introduced T cells, and performing specific activation during cultivation. The preparation method can not only increase the proportion of CAR positive T cells in the products, but can also realize in vitro specific amplification of Tcm subpopulations in the CAR positive T cells, significantly increasing the proportion of the Tcm in final products. Clinical trials show that the prepared CAR-T cells have a significantly better amplification ability in vivo than that in the prior art, and have better clinical safety and effectiveness.
Patent WO-2020155770-A1 (WO)
Inventor: WU HAIJIAN
IPC: C08K13/02
Filed: 2019-11-14
Abstract: 本发明涉及高强度PE塑料防护网和塑料网卷套，所述塑料防护网包括由经条和纬条形成的网格状塑料体，以及设于网格状塑料体内的骨架；对应的，骨架由经线和纬线相互垂直交织形成；经线和纬线的构造相同，经线由一根软质金属丝和一根聚乙烯纱线呈螺旋状交捻而成；软质金属丝的线径为0.2～0.3mm；聚乙烯纱线的线径为0.1～0.2mm；网格状塑料体为PE材质；网格状塑料体与骨架通过注塑一体成型；网格状塑料体的厚度为0.8～1.2mm。本发明提供了一种适合多场合使用的高强度PE塑料防护网，它有着轻质、强度高的特点，并且还有着使用方便和使用寿命长的优点。
Patent WO-2021008041-A1 (WO)
Inventor: LIU YUHAO
IPC: G01N23/04
Filed: 2019-11-15
Abstract: An apparatus for testing the time response of an X-ray detector and a testing method, comprising an X-ray light source (6), an X-ray detector (1), a rotation system having a rotatable mark arranged between the X-ray light source (6) and the X-ray detector (1), an X-ray sensing system (3) for real-time testing of the X-ray switch and intensity, a high-speed photography system used for monitoring the rotation position of the mark, and a data acquisition module used for data acquisition and analysis, the data acquisition module being connected to the X-ray light source (6), the X-ray detector (1), the rotation system (2), the X-ray sensing system (3), and the high-speed photography system (5). The present apparatus and testing method implement testing of the total delay from X-ray exposure to display, and are independent from the X-ray detector and do not rely on the calculating speed of a computer, being capable of truly testing the delay, and also being capable of being used for testing related delay parameters such as frame jitter.
Patent WO-2021103008-A1 (WO)
Inventor: LIU CHANG
IPC: A61B5/0205
Filed: 2019-11-29
Abstract: An adaptive biological feature detection method and apparatus, and an electronic device. The adaptive biological feature detection method comprises: automatically identifying the current skin color of a measured subject (101); controlling a light emitter to emit a first initial light signal to the measured subject, and controlling a light receiver to receive a first light signal after the first initial light signal passes through the measured subject (102); and obtaining, according to the current skin color and the first light signal, a biological feature of the measured subject (103). By using the described method, a calculated biological feature is adapted to the skin color of a measured subject, the accuracy of the detected biological feature is improved, and power consumption is reduced; in addition, biological feature detection is compatible with multiple skin colors.
Patent WO-2021109012-A1 (WO)
Title: Système d'inspection d'un dispositif à semi-conducteur et procédé d'inspection associé
Inventor: CHEN GUANGDIAN
IPC: G01N21/01
Filed: 2019-12-04
Abstract: L'invention concerne un système d'inspection de dispositif à semi-conducteur comprenant une source de lumière permettant de produire un faisceau de lumière, un module de lentille comprenant au moins une superlentille, un récepteur et un processeur. Pendant un processus d'inspection, le faisceau lumineux émis par la source de lumière est focalisé sur un objet cible par les superlentilles du module de lentille et est réfléchi de façon à former une lumière réfléchie par l'objet cible. Le récepteur est utilisé pour recevoir la lumière réfléchie. Le processeur est utilisé pour recevoir un signal électrique correspondant à la lumière réfléchie et générer un résultat d'inspection.
Patent WO-2020134983-A1 (WO)
Inventor: LI JUNBO
IPC: G08B21/02
Filed: 2019-12-06
Abstract: 本发明实施例公开了一种监控方法、装置、设备、存储介质，其中，所述方法包括：确定被监控终端在单位时间内的移动速度值；如果所述移动速度值大于预设的速度阈值，按照预设方式进行报警。
Patent WO-2021103118-A1 (WO)
Title: 基于区块链的安全高效可信可优化控温供应链系统及方法
Inventor: REN JINHUI
IPC: G06Q10/08
Filed: 2019-12-07
Abstract: 一种基于区块链的安全高效可信可优化控温供应链系统，包括控温供应链系统和区块链；区块链包括智能合约，控温供应链系统将信息输入到智能合约，智能合约将接收到的信息处理后再输入到区块链；区块链将信息输出到智能合约，智能合约将接收到的信息处理再输出到控温供应链系统。该系统通过区块链技术实现控温供应链系统运行信息的不可篡改，及智能合约技术实现控温供应链系统各单元的去中心化的点对点交接，实现了低成本和高效率，提高控温供应链系统运行信息的可信性、安全性及可追溯性，并提高控温供应链系统各单元的协调与协作效率。
Patent WO-2020125581-A1 (WO)
Inventor: DOU FEI
IPC: C07D413/14
Filed: 2019-12-16
Abstract: L'invention concerne un composé représenté par la formule VI et un procédé de préparation d'un intermédiaire de celui-ci. Le procédé selon l'invention permet de préparer et d'obtenir de manière efficace, pratique et sans danger le composé représenté par la formule VI, la pureté du composé tel que représenté par la formule VI de produit final étant améliorée de manière considérable. Drawing_references_to_be_translated:
Patent WO-2020215762-A1 (WO)
Title: 燃烧器的外壳、燃烧器及热水设备
Inventor: XIAO JIANXIONG
IPC: F23D14/20
Filed: 2019-12-19
Abstract: 一种燃烧器(100)的外壳(10)、燃烧器(100)及热水设备，外壳(10)包括：侧围板(11)，侧围板(11)围合形成有上下贯通的安装空间，以用于安装燃烧器(100)的燃烧器单体(20)；布风板(12)，布风板(12)封堵在安装空间的下端开口处且适于位于燃烧器单体(20)的上方，布风板(12)上设有间隔开设置且用于进风的第一风口(1021)和第二风口(1022)，第一风口(1021)与燃烧器单体(20)内的内部气体通道(202)导通，第二风口(1022)与位于燃烧器单体(20)的侧部的外部气体通道(203)导通。
Patent WO-2021120207-A1 (WO)
Title: 显示装置、显示面板及其制造方法
Inventor: WU ZHONGYUAN
IPC: H01L51/52
Filed: 2019-12-20
Abstract: 一种显示装置、显示面板及其制造方法，该显示面板包括衬底（1）、焊盘（2）、辅助电极层（3）、数据线层（10）、第一电极层（4）、发光层（5）和第二电极层（6）。衬底（1）具有显示区（S1）和围绕显示区（S1）的外围区（S2）。焊盘（2）设于衬底（1）一侧且位于外围区（S2）。辅助电极层（3）与焊盘（2）设于衬底（1）的同一侧，辅助电极层（3）包括位于显示区（S1）的辅助电极（31）；数据线层（10）与辅助电极层（3）同层设置且具有位于外围区（S2）的外围线部（101），外围线部（101）位于焊盘（2）和辅助电极层（3）在衬底（1）上的投影之间；第一电极层（4）设于辅助电极层（3）背离衬底（1）的一侧且具有第一电极（41）和总线（43），第一电极（41）位于显示区（S1），总线（43）位于外围区（S2）并与焊盘（2）和辅助电极层（3）连接；发光层（5）设于第一电极层（4）背离衬底（1）的一侧；第二电极层（6）设于发光层（5）背离衬底（1）的一侧且与辅助电极层（3）连接。
Patent WO-2021127916-A1 (WO)
Inventor: Ding wan
IPC: G06K9/00
Filed: 2019-12-23
Abstract: Le mode de réalisation de la présente invention divulgue un procédé de reconnaissance d'émotion faciale, qui comprend les étapes consistant à : obtenir une image de visage à reconnaître, effectuer une extraction de caractéristiques morphologiques sur l'image de visage à reconnaître pour obtenir des caractéristiques morphologiques de l'image de visage à reconnaître ; entrer l'image de visage à reconnaître et les caractéristiques morphologiques de l'image de visage à reconnaître dans un réseau neuronal de reconnaissance d'émotion préentraîné pour obtenir l'émotion faciale de l'image de visage à reconnaître. La présente invention concerne en outre un dispositif intelligent et un support de stockage lisible par ordinateur. La présente invention peut améliorer de manière efficace la précision de reconnaissance d'émotion.
Patent WO-2020135599-A1 (WO)
Inventor: XIE JICAI
IPC: G01P21/02
Filed: 2019-12-26
Abstract: 一种旋转物位开关，包括叶片（１）、电机（２）和传感器（６），叶片（１）的转轴（１１）和电机（２）输出轴相连，二者之间设有联轴器（３），电机（２）为步进电机，传感器（６）包括接近开关（６１）和一个感应头（６２），感应头（６２）安装在叶片（１）的转轴（１１）上、固定座（４１）和联轴器（３）之间，接近开关（６１）安装在开关座（６３）上，开关座（６３）固定在电机安装座（２１）或固定座（４１）上，接近开关（６１）连接外部驱动器。该开关通过传感器（６）计数，结合叶片（１）受阻造成步进电机失步的现象，判断配料机内是否有料，根据计数量得出结论，及时报警，其结构原理简单，采用塑料支柱，开放的框架形式，代替原有全金属封闭形式，有效隔热，使用寿命更长，且大大降低成本。同时将驱动器和传感器（６）分开安装，可保证驱动器不会因为高温影响而损坏，稳定性更高。
Patent WO-2020143547-A1 (WO)
Inventor: WANG YONGEN
IPC: B62D61/00
Filed: 2020-01-03
Abstract: 一种重载AGV（100），包括车架（110）、承重轮组（120）和驱动轮组（130）；车架（110）具有一中心线，承重轮组（120）和驱动轮组（130）相对设置于中心线的两侧，承重轮组（120）与中心线之间的垂直距离为第一间距，驱动轮组（130）与中心线之间的垂直距离为第二间距，第一间距小于第二间距。
Patent WO-2020228377-A1 (WO)
Inventor: LIU GANG
IPC: G06F9/50
Filed: 2020-01-17
Abstract: 本申请公开了一种配置镜像内存的方法、装置及计算机存储介质，属于信息处理技术领域。所述方法包括：在计算机装置启动之后，如果当前处于OS状态，且获取到镜像内存组建请求时，计算机装置可以通过系统中断从OS状态切换到BIOS状态。然后在BIOS状态下配置镜像关系，在配置镜像关系之后重新切换至OS状态，以实现镜像内存的重新配置。整个过程无需重启计算机装置，这样在重新配置镜像内存的过程中，OS状态下的业务就无需中断，提高了配置镜像内存的灵活性。
Patent WO-2021142793-A1 (WO)
Title: Path planning method and path planning apparatus
Inventor: LIU YALIN
IPC: G01C21/34
Filed: 2020-01-17
Abstract: A path planning method, which is used to implement obstacle avoidance path planning, and may improve the quality of the planned path. The method comprises: acquiring road information, and an initial position and destination position of a target object (401); determining a Cartesian coordinate system, a Frenet coordinate system, and a mapping relationship between the Cartesian coordinate system and the Frenet coordinate system according to the road information; acquiring a Frenet coordinate system-based path quality index function on the basis of the mapping relationship, wherein the path quality index function is a quadratic function; according to the Frenet coordinate system-based path quality index function and the initial position and destination position of the target object, determining a Frenet coordinate system-based target path by using quadratic optimal planning; and according to the mapping relationship, converting the target path into the Cartesian coordinate system (406), wherein the target path is used for path planning control of the target object.
Patent WO-2021098055-A1 (WO)
Inventor: Kou shuaihua
IPC: H04W72/04
Filed: 2020-02-14
Abstract: A system and method for meeting the delay and reliability requirements for signal transmission for URLLC. The system and method include receiving, by a wireless communication device from a wireless communication node, a control signal indicating whether to repetitively transmit each of a plurality of uplink channels on an unlicensed band; and respectively transmitting, by the wireless communication device to the wireless communication node, the plurality of uplink channels based on the control signal.
Patent WO-2021093219-A1 (WO)
Title: Blue algae concentration device and continuous concentration method
Inventor: CHEN KAINING
IPC: B01D29/05
Filed: 2020-02-26
Abstract: A blue algae concentration device and a continuous concentration method. Said device comprises a lifting frame (6) and a plurality of filter units (18) which are provided within a support (1), the top of each filter unit (18) is rotatably connected to a top rod of the support (1), the bottom of the filter unit (18) is rotatably connected to the lifting frame (6), a main water inlet pipe (12) is provided at one side of the filter unit (18), the main water inlet pipe (12) is connected to several branch pipes, and the branch pipes are sequentially transversal above the corresponding filter units (18), and spray algae water towards the filter units (18). Said method comprises: an algae sucking pump drawing a water body contaminated with blue algae into a water inlet pipe, and then spraying same onto a filter cloth, the blue algae flowing down the filter cloth following water flows, and finally flowing into an algae collecting pool (7), a part of water flowing onto a back plate (11) through the filter cloth, and flowing out of a flow guiding pipe (10) at the bottom of the back plate (11) and flowing into a fresh water pool (8); and when the liquid level in the algae collecting pool (7) reaches a predetermined depth, a return pump (9) and the algae sucking pump inputting water containing the blue algae into the water inlet pipe at the same time.
Patent WO-2020211564-A1 (WO)
Title: 仓储地图快速确定方法、设备、存储介质及机器人
Inventor: LIU JUNBIN
IPC: B65G1/137
Filed: 2020-03-05
Abstract: 一种仓储地图快速确定方法、设备、存储介质及机器人，该方法包括：生成所述仓库的仓库地图(S101)；获取所述机器人的运动位姿，并获取所述机器人上图像采集传感器采集到货架上标识的标识信息(S102)；确定标识的标识位置(S103)；确定所述货架的货架位置以及所述货架上储位的储位位置(S104)；确定所述仓库的仓储地图(S105)。该方法可以实现快速创建仓库中的仓储地图，而且仓储地图中储位的位置精度高。
Patent WO-2020187120-A1 (WO)
Title: System and method for replicating data in distributed database systems
Inventor: DEPOUTOVITCH ALEXANDRE
IPC: G06F16/182
Filed: 2020-03-12
Abstract: A method includes receiving an indication of a change to a page of a database and adding a new log record corresponding to the page to a common log comprising log records, the new log record describing the change made to the page and assigned a distinct version number. The method further includes synchronously writing the new log record to each log store replica in a set of log store replicas, and asynchronously writing the new log record to all page store replicas for the page to update the page that is stored on each of the page store replicas, where each store replica for the page serves reads for the page. In response to receiving, from a predetermined number of the page store replicas, an acknowledgement of the writing of the log record, discarding the new log record from the common log.
Patent WO-2020233210-A1 (WO)
Inventor: HE XIXIN
IPC: E05B81/56
Filed: 2020-03-17
Abstract: The present invention is intended to provide an apparatus having an automatic window lifter and a car window switch integrated, comprising an automatic window lifter. A left-front window switch, a right-front window switch, a left-rear window switch, a right-rear window switch, a car window lock switch, and a plug are arranged on a housing of the automatic window lifter; an automatic window lifting ECU module is arranged in the housing of the automatic window lifter; an input end of the automatic window lifting ECU module is connected to detection modules electrically connected to the left-front window switch, the right-front window switch, the left-rear window switch, and the right-rear window switch, respectively; each group of detection modules comprises a manual window lifting first gear detection module, an automatic window lifting second gear detection module, a manual window dropping first gear detection module, and an automatic window dropping second gear detection module; a car window lock switch detection module and a car lock and unlock signal receiving module are further arranged at the input end of the automatic window lifting ECU module; an output end of the automatic window lifting ECU nodule is connected to window lifting control modules and window dropping control modules corresponding to a left-front window, a right-front window, a left-rear window, and a right-rear window.