baber/WOPTO huggingface dataset:
Patent WO-2020048406-A1 (WO)
Title: Valve and pump
Inventor: HAN JIE
IPC: F16K41/10
Filed: 2019-08-30
Abstract: A valve and a pump (1000, 2011), wherein the valve comprises: a housing assembly (10) provided with a fluid channel (111) thereon; an opening/closing assembly (20) capable of at least partially extending into or retracting from the fluid channel (111) so as to control the flow rate of the fluid channel (111); an execution assembly (30) connected to the opening/closing assembly (20) so as to control the degree of extension or retraction of the opening/closing assembly (20); a blocking assembly (40) comprising at least one deformable body (41, 42, 1410), the deformable body (41, 42, 1410) being disposed between the opening/closing assembly (20) and the housing assembly (10) to prevent leakage of the fluid medium inside the fluid channel (111), effectively addressing the issue of potential medium leakage in the prior art due to low sealing performance of a valve.
Patent WO-2021042368-A1 (WO)
Title: Power consumption control and scheme generation method, device, system, and storage medium
Inventor: FENG YOUQUAN
IPC: G06F1/3234
Filed: 2019-09-06
Abstract: Provided are a power consumption control and scheme generation method, device, system, and storage medium; power control is abstracted as a scheme; by means of artificial intelligence, a power control scheme of each physical device or device group can be dynamically updated to achieve dynamic power consumption control, and can cause power consumption control to be accurate to each physical device or device group, not only improving the accuracy of power consumption control but also improving the overall energy conservation effect of power consumption control.
Patent WO-2021051269-A1 (WO)
Title: Information acquisition method, information acquisition apparatus and electronic device
Inventor: HONG WEI
IPC: H04W92/20
Filed: 2019-09-17
Abstract: An information acquisition method. The method is applicable to a first network side device. The method comprises: acquiring second capability information about data processing sent by at least one second network side device (S1). The first network side device may communicate with a terminal, and may further acquire second capability information about data processing by the at least one second network side device. On the basis of the second capability information, the first network side device may determine the capability of the second network side devices to process data, so when the first network side device has data that needs to be processed, the first network side device may determine, according to the second capability information, which second network side device is capable of processing the data, and then may send the data to the second network side device for processing. Thus, the capability of the first network side device is expanded on the basis of communication with the terminal, facilitating the full use of the performance of the first network side device and the second network side devices.
Patent WO-2021046906-A1 (WO)
Title: Sodium ion conductor with high room-temperature ionic conductivity and preparation method therefor
Inventor: JIANG YINZHU
IPC: C04B35/16
Filed: 2019-09-24
Abstract: Disclosed in the present invention are a sodium ion conductor with high room-temperature ionic conductivity and a preparation method therefor. The present method employs solid state sintering technology and can prepare crystalline and amorphous transition metal silicate by means of adjusting the ratio of the sodium source added. The chemical formula of the prepared transition metal silicate is Na 2-2x MSiO 4-x , M being the transition metals Fe, Cr, Mn, Co, V, or Ni; when 0＜x ≤ 0.5, the prepared transition metal silicate is crystalline, and the degree of crystallisation decreases as x increases; and when 0.5＜x＜1, the prepared transition metal silicate is amorphous. The transition metal silicate material prepared by the present invention can be used as a solid state electrolyte for sodium ion batteries and, whether crystalline or amorphous, has the advantages of high room-temperature ionic conductivity, stability to air, and stability to metallic sodium; in addition, the transition metal silicate stores an abundant Na-Si-O element system, suitable for the large-scale development and application of low-cost, high-performance, and safe sodium ion batteries.
Patent WO-2020155657-A1 (WO)
Inventor: DONG MINGZHU
IPC: F24C15/20
Filed: 2019-09-26
Abstract: 一种吸油烟机，包括机壳（1）、集烟罩（2）和动力装置。外壳（1）内设置有风机系统（7），集烟罩（2）可转动地连接在外壳（1）上，烟气通过集烟罩（2）进入外壳（1）内部，动力装置设置在外壳（1）内部。集烟罩（2）具有与外壳（1）纵向轴线相互垂直的顶吸状态以及在动力装置带动下相对于外壳（1）转动角度为α的侧吸状态。集烟罩（2）可转动地连接在外壳（1）上，在一般状态下，集烟罩（2）与外壳（1）的纵向轴线相互垂直时，此时吸油烟机为顶吸式吸油烟机；当需要将吸油烟机转变成侧吸式吸油烟机时，动力装置启动，使集烟罩（2）发生转动，集烟罩（2）与外壳（1）之间形成一定倾斜角，从而形成侧吸式吸油烟机。通过动力装置和集烟罩（2）的配合，在同一吸油烟机上同时实现两种不同种类吸油烟机的功能。
Patent WO-2020098431-A1 (WO)
Title: Method and device for establishing map model
Inventor: SHEN TAO
IPC: G01C21/00
Filed: 2019-10-12
Abstract: A method and device for establishing a map model. The method comprises: by receiving first dimension information, second dimension information, and third dimension information sent by a first terminal device, a server can associate the position, image information, and description information of any of a plurality of target time points to obtain feature information of the target time point, thereby establishing a map model. Because the server establishes the map model according to data of a plurality of dimensions acquired by the first terminal device, and the first terminal device does not need to perform communication interaction with other hardware devices (for example, an access point device) when acquiring the data of the plurality of dimensions, no other hardware device is required to be deployed in a building, so that hardware costs can be effectively reduced.
Patent WO-2020114164-A1 (WO)
Inventor: WU PINGZHONG
IPC: B65G35/00
Filed: 2019-11-01
Abstract: A mountain rail transport system, comprising a slope rail (1) and a traction vehicle (2). The traction vehicle (2) is provided with a horizontal hanging bracket of which the bottom is kept horizontal; the mountain rail transport system is provided with a driving system; the driving system drives the traction vehicle (2) to travel on the slope rail (1); the mountain rail transport system further comprises a horizontal rail (4) and a trolley (5) capable of traveling on the horizontal rail (4); a trolley holding device is provided at the bottom of the horizontal hanging bracket; and the horizontal rail (4) is provided with a positioning device (6) capable of being connected to the trolley holding device. According to the mountain rail transport system, the trolley (5) is kept horizontal and is not inclined back any longer in the uphill and downhill process, fruit falling and damage are efficiently prevented, convenience is brought to peasants, and the transport efficiency is improved.
Patent WO-2020134580-A1 (WO)
Inventor: XIE HEPING
IPC: G01N3/307
Filed: 2019-11-05
Abstract: 真三轴霍普金森杆固体动态损伤与超声波传播测试方法，第一：在施加静态预应力和冲击荷载之前，记录并保存无静态预应力和冲击荷载作用下X、Y、Z方向完整的超声波信号；第二：施加静态预应力；第三：记录并保存施加静态预应力下X、Y、Z方向完整的超声波信号；第四：施加冲击荷载，利用三轴六向同步协调控制电磁加载系统对立方体试样（70）施加动态冲击荷载；第五：待动态冲击加载试验结束后，在不解除静态预应力下，再次记录并保存施加静态预应力和动态冲击荷载后X、Y、Z方向完整的超声波信号。该方法实现了原位保压状态下测试岩石、混凝土等固体材料动态冲击损伤演化及其对超声波传播速度，幅值和频谱等衰减规律的影响。
Patent WO-2021087780-A1 (WO)
Inventor: ZHANG CAIHUI
IPC: H02J7/00
Filed: 2019-11-05
Abstract: 一种飞行控制方法，包括：获取电源（11）的供电电压（步骤301）；若电源（11）的供电电压满足参考电压范围，则第二电源（B）当前在为负载电路（12）供电，控制无人飞行器执行安全操作（步骤302）；其中，若电源（11）的供电电压不满足参考电压范围，第一电源（A）当前在为负载电路（12）供电。还提供了一种电源供电方法、飞行控制系统及无人飞行器。通过该飞行控制方法提高了无人飞行器的安全性。
Patent WO-2021092954-A1 (WO)
Title: Method and communication device for sending and receiving sidelink data packet
Inventor: ZHANG PENG
IPC: H04W72/04
Filed: 2019-11-15
Abstract: The present application provides a method and communication device for sending and receiving a sidelink data packet, which can be applied to the Internet of Vehicles, e.g. V2X, LTE-V, V2V, etc., or can be used for D2D, intelligent driving, intelligent and connected vehicles, and other fields. The method comprises: determining the size of a sidelink data packet and determining, according to said size, a first number of a time-frequency unit corresponding to the sidelink data packet; then determining a frequency-domain resource of a second time-frequency resource from a first time-frequency resource according to said first number, a time-domain resource of the second time-frequency resource, and a resource selection rule; or determining a time-domain resource of the second time-frequency resource from the first time-frequency resource according to the first number, a frequency-domain resource of the second time-frequency resource, and a resource selection rule; sending or receiving a sidelink data packet on the second time-frequency resource. Using the embodiments of the present application, it is possible to reduce the waste of sidelink control resources, improving the resource utilization and applicability of a communication system.
Patent WO-2020108623-A1 (WO)
Title: Data backup method and apparatus, server and computer readable storage medium
Inventor: LI HAIXIANG
IPC: G06F11/14
Filed: 2019-11-29
Abstract: A data backup method and apparatus, a server and a computer readable storage medium, which relate to the technical field of databases. The method comprises: receiving a backup task, the backup task being used to back up data items of a target data table; when the backup time of the backup task is a historical time period, acquiring a first snapshot difference between a first historical transaction snapshot and a second historical transaction snapshot, the first historical transaction snapshot and the second historical transaction snapshot being transaction snapshots at a starting moment and ending moment respectively of the historical time period; and according to the first snapshot difference, executing the backup task to obtain backup data, the backup data at least comprising a viewable version of the data items in the target data table.
Patent WO-2020135211-A1 (WO)
Title: 互动剧情实现方法、装置、计算机设备和存储介质
Inventor: YANG YING
IPC: A63F13/63
Filed: 2019-12-19
Abstract: 一种互动剧情实现方法、装置、计算机设备和存储介质，该方法包括：显示游戏剧情结构界面(101)；接收玩家通过所述游戏剧情结构界面触发的剧情跳跃指令(102)；根据所述剧情跳跃指令确定起跳游戏剧情块和需要跳跃到的目标可读取游戏剧情块(103)；当所述起跳游戏剧情块位于所述目标游戏剧情路径上时，确定所述起跳游戏剧情块存储的起跳游戏剧情路径数据、与所述目标游戏剧情路径数据在游戏逻辑上是否具有连通性(104)；若具有连通性，则根据所述起跳游戏剧情路径数据对所述目标游戏剧情路径数据进行更新(105)；根据更新后的目标游戏剧情路径数据进入所述目标可读取游戏剧情块对应的游戏剧情(106)。
Patent WO-2021004028-A1 (WO)
Inventor: FENG ZUOJU
IPC: B60T7/22
Filed: 2019-12-26
Abstract: A multi-object identification and collision warning method and system, used for multi-object identification of FMCW millimeter-wave radar. The method firstly screens a primary object of a current cycle through a software algorithm and determines the consistency between a primary object value and a prediction value of the primary object, then sets, if the primary object value and the prediction value are inconsistent, different lifetime thresholds in combination with the life cycle approach so as to select different screening conditions to acquire an effective object value, further obtains a prediction value of the next cycle by Kalman filtering or through a primary treatment by Kalman filtering, forms iteration till that the primary object value and prediction value are consistent, acquires an optimal estimation value and issues an collision warning. The method can reduce a measurement noise point, excludes false warning objects, and reduces missing reports and unstable data.
Patent WO-2020135886-A1 (WO)
Inventor: CHEN HUANSHENG
IPC: G01W1/10
Filed: 2019-12-30
Abstract: 一种空气污染物预报方法、装置及电子设备，涉及空气质量预报的技术领域，包括获取多个预报模式生成的多个当前预报结果(S110)；每个预报模式生成一个当前预报结果；确定每个预报模式对应的本土化参数，得到多个本土化参数(S120)；根据多个本土化参数，优化集成预报模型(S130)；将多个当前预报结果输入到优化后的集成预报模型中，得到集合结果(S140)。本方法能够提高集合结果的准确率。
Patent WO-2020147587-A1 (WO)
Inventor: HU LIN
IPC: G06F3/041
Filed: 2020-01-02
Abstract: 一种触控操作方法、装置、终端及计算机可读存储介质，该方法包括：在触控屏中设置一个或多个触控区域，为每一所述触控区域设置相对应的功能操作（S101）；当所述触控屏中的两个或两个以上所述触控区域同时检测到压力触控操作时，若检测到压力触控操作的每一触控区域对应的功能操作为不同的功能操作，则同步执行检测到压力触控操作的每一触控区域对应的功能操作；若检测到压力触控操作的每一触控区域对应的功能操作均为相同的功能操作，则依次异步执行检测到压力触控操作的每一触控区域对应的功能操作（S103）。实现了根据用户的使用习惯对触控屏的触控功能操作进行设置，使触控屏的触控功能更符合用户的使用习惯；有效提高了触控屏的触控操作效率。
Patent WO-2020151656-A1 (WO)
Inventor: LO CHUN LAP SAMUEL
IPC: C02F1/00
Filed: 2020-01-20
Abstract: Disclosed is a movable water purification device, comprising a high-capacity and high-throughput (HCHT) centrifugal machine, a movable carrier, a first pump, an input tank, a second pump, an output tank and a third pump. The movable water purification device can specifically be used for removing algae in water; and the HCHT centrifugal machine has helical blades and does not damage the cell walls of algae during operation, cells remain substantially intact without any leakage of the cytoplasm in algal blooms, and the intact algae obtained by means of centrifugation have a great application value. The device can effectively remove algae in water, and since the cells of algal blooms are not damaged and the cytoplasm does not leak out, the pH value of the water does not change, the release of a large amount of chlorophyll and carotene does not occur, and the ecological environment of the water is not affected.
Patent WO-2021163980-A1 (WO)
Inventor: CAO CHENG
IPC: A61P1/00
Filed: 2020-02-21
Abstract: 提供了针对MASP-2、冠状病毒N蛋白或其结合的物质在制备预防和/或治疗冠状病毒所致疾病或冠状病毒感染的药物中的应用或在制备冠状病毒抑制剂中的应用。还提供了药用试剂，其包含针对MASP-2、冠状病毒N蛋白或其结合的物质。还提供了抑制冠状病毒感染动物、治疗或/和预防冠状病毒所致疾病的方法。
Patent WO-2021120391-A1 (WO)
Title: 一种薄壁齿圈类零件热处理后变形校正方法
Inventor: HUANG DAWEI
IPC: C21D9/32
Filed: 2020-02-27
Abstract: 一种薄壁齿圈类零件热处理后变形校正方法，采用了卡尺两次变形点的定位，最后通过位移传感器实现高精度的检测，提高了校正精度；对于火焰枪的温度和零件不同的圆周段采用不同的热处理过程，避免二次变形问题，延长了零件的使用寿命，在控制加工成本不增加的基础上来预防薄壁齿圈热处理后变形报废的现象产生。
Patent WO-2021027277-A1 (WO)
Title: 阵列基板及显示面板
Inventor: FANG LIANG
IPC: G02F1/1368
Filed: 2020-03-06
Abstract: 本申请提供一种阵列基板及显示面板，其采用单栅极层设计，在栅极层内形成存储电容的第一电极板，在源漏极层内形成存储电容的第二电极板和各种功能连接线，通过各功能连接线实现不同膜层间的电流通路，从而省去了一层栅极结构，节省了一道光罩，降低了生产成本，缓解了现有显示装置存在生产成本高的问题。
Patent WO-2020224415-A1 (WO)
Inventor: ENGSTRÖM ALEXANDER
IPC: B60R16/02
Filed: 2020-04-17
Abstract: A method for controlling a super capacitor module (1) for a vehicle with a high voltage power source (2), a super capacitor module (1) for a vehicle with a high voltage power source (2), a computer program, and a computer readable memory, wherein the super capacitor module (1) comprises: a super capacitor (3), high power control electronics (4) for controlling and actuating charging of the super capacitor (3), a high-powered DC-DC converter (5) connected to super capacitor (3) and adapted to be connected to a low voltage power supply system (6), a voltage comparison circuit (7) connected to the super capacitor (3) and adapted to be connected to a low voltage power source (8), the super capacitor module (1) being adapted to be connected to at least one electric control units (ECU) (9) for a vehicle and/or a starter motor (10) for a vehicle, wherein the method comprises the steps of: detecting (s1) that a low voltage power source (8) is attached to the super capacitor module (1), in response to detecting that a low voltage power source (8) is attached to the super capacitor module (1), operating (s2) the high-power control electronics so as to choose charging intervals of the super capacitor (3) so that the voltage of the super capacitor is above the nominal voltage of the low voltage power source (8), detecting (s3) that a low voltage power source is not attached to the super capacitor module (1), detecting (s4) that at least one ECU (9) is connected to the super capacitor module (1), in response to not detecting that a low voltage power source (8) is attached to the super capacitor module (1) and detecting that an ECU (9) is connected to the super capacitor module (1), operating (s5) the high-power control electronics so as to choose charging intervals of the super capacitor (3) within allowable intervals for the at least one ECU (9), detecting (s6) that a starter motor (10) is not attached to the super capacitor module (1), in response to not detecting that a starter motor (10) is attached to the super capacitor module (1), utilizing (s7) the high-powered DC-DC circuit (5) to convert high voltage power from the high voltage power source (1) to low voltage and supplying the low voltage to the low voltage supply system.
Patent WO-2021196323-A1 (WO)
Title: 发光层材料及其制作方法、电致发光器件
Inventor: WANG YANAN
IPC: H01L51/50
Filed: 2020-04-24
Abstract: 本发明提供一种发光层材料及其制作方法与电致发光器件。发光层材料包括螺旋纳米管结构以及发光粒子，发光粒子均匀分布于螺旋纳米管结构内。发光层材料的制作方法包括制作螺旋纳米管结构步骤以及制作宾主结构步骤，该方法更易达成且材料兼容性高。
Patent WO-2020224504-A1 (WO)
Title: Cfdna classification method, apparatus and application
Inventor: CI WEIMIN
IPC: G16B30/00
Filed: 2020-04-29
Abstract: A cfDNA classification method, an apparatus and an application, in the fields of genomics and bioinformatics. The method comprises: calculating copy number variation data of cfDNA in a target sample; calculating a degree of similarity between copy number variation data of target cfDNA and copy number variation data of classification tagged cfDNA; according to said degree of similarity, using an analyzer model to determine a classification of the target cfDNA. The present method can complete diagnosis of as many as three types of genitourinary system tumors at the same time, having relatively high sensitivity and specificity. In particular, sensitivity and specificity for diagnosis and dynamic detection of urothelial cancer is higher than a current clinically used detection method.
Patent WO-2021135011-A1 (WO)
Inventor: WEN PAN
IPC: H03H3/007
Filed: 2020-05-06
Abstract: 本发明涉及具有叠置单元的半导体结构，包括沿半导体结构的厚度方向上叠置的至少两个单元，其中：每个单元包括基底，所述至少两个单元中的至少一个单元在其基底设置有器件；每个单元还包括设置在基底的多个导电凸块；相邻叠置的两个单元的对应的导电凸块彼此相对而键合连接；所述叠置的至少两个单元的最上侧的单元的顶部基底与最下侧的单元的底部基底均构成所述半导体结构的封装层。本发明还涉及叠置单元的半导体结构的制造方法及具有该结构的电子设备。
Patent WO-2021093288-A1 (WO)
Title: Magnetic stripe-simulation positioning method and device based on ceiling-type qr codes
Inventor: FU JIAN
IPC: G01C21/20
Filed: 2020-05-11
Abstract: A magnetic stripe-simulation positioning method based on ceiling-type QR codes. The magnetic stripe-simulation positioning method comprises: acquiring at least one QR code image on a ceiling by means of a positioning camera provided on a moving platform (S20); obtaining a rotation angle of the QR code image and a perpendicular distance between the center point of the image picked up by the positioning camera and a preset straight line (S30); according to the rotation angle and the perpendicular distance, calculating a deviation value of the moving platform with respect to a single QR code image (S40); obtaining deviation values of the moving platform with respect to the QR code images, and calculating a deviation value of the moving platform with respect to a magnetic stripe track-simulation according to the deviation values of the moving platform with respect to the QR code images (S50); and adjusting a posture of the moving platform according to the deviation value of the moving platform with respect to the magnetic stripe track-simulation till the deviation value is zero (S60). By means of the magnetic stripe-simulation positioning method based on the ceiling-type QR codes, the damage rate of a QR code guide track can be effectively reduced, the construction difficulty is reduced, and thus, the cost is reduced. In addition, also disclosed is a magnetic stripe-simulation positioning device based on ceiling-type QR codes.
Patent WO-2021227016-A1 (WO)
Title: Reducing likelihood of rach transmission blockages for nr-u operation
Inventor: ZHANG YUSHU
IPC: H04W74/08
Filed: 2020-05-15
Abstract: Disclosed are techniques for reducing likelihood of Random Access Channel (RACH) transmission blockages and thereby facilitate an initial access procedure for new radio (NR) unlicensed spectrum (NR-U) operation in a fifth generation (5G) wireless communication system including an NR node. In some embodiments, a parameter generated by a gNB and received by a UE indicates that, from among a set of consecutive RACH Occasions (ROs), a gap is available for performing a listen-before-talk (LBT) procedure before commencing a RACH transmission.
Patent WO-2021184547-A1 (WO)
Title: Conversation robot intention corpus generation method and apparatus, medium, and electronic device
Inventor: CHEN LIANG
IPC: G06F16/332
Filed: 2020-05-28
Abstract: A conversation robot intention corpus generation method and apparatus, a medium, and an electronic device, relating to the field of data processing. The method comprises: obtaining an intention set comprising a plurality of intentions (210); obtaining a target similar sentence corpus of a target intention as a target similar sentence corpus set (220); determining similarity between the target similar sentence corpus and a similar sentence corpus (230); according to the similarity, selecting candidate similar sentence corpora from the intention set to construct a candidate similar sentence corpus set (240); and according to the similarity between each candidate similar sentence corpus in the candidate similar sentence corpus set and the target similar sentence corpus in the target similar sentence corpus set, determining, from the candidate similar sentence corpora of the candidate similar sentence corpus set, the target similar sentence corpus belonging to the target intention (250). The method achieves the automatic expansion of intention corpora, increases the number of the intention corpora, and can make the number of the corpora of each intention be more balanced, thereby further improving the accuracy of intention recognition, and further reducing the cost required for expanding the intention corpora.
Patent WO-2021012797-A1 (WO)
Inventor: YANG CUIJUN
IPC: A61M5/168
Filed: 2020-06-01
Abstract: A bilaterally driven integrated medical device (100), comprising: an infusion unit (110), a program unit (120), an infusion cannula (130) with conductive areas, and a plurality of electrodes for detecting analyte data in body fluid. The program unit (120) comprises input end (121) and output end (122), and the input end (121) comprises a plurality of electrically connective regions (140) for receiving signals of analyte data in the body fluid. After the output end (122) is electrically connected to the power unit (1180), the program unit (120) controls whether the infusion unit (110) delivers drugs. The electrodes comprise conductive-area electrode(s) (171) and cannula-wall electrode(s) (172), the conductive area of the infusion cannula (130) being at least as a conductive-area electrode (171), and one or more cannula-wall electrodes (172) being located on/in the wall of the infusion cannula (130). It takes only one insertion to perform both analyte detection and drug infusion.
Patent WO-2020253657-A1 (WO)
Inventor: CHEN ZHENFANG
IPC: H04N21/44
Filed: 2020-06-15
Abstract: The present application relates to the technical field of video processing. Disclosed are a video clip positioning method and apparatus, a computer device, and a storage medium. According to the present application, a plurality of video frame characteristics of a target video, and the text characteristics of a target text are obtained by a video recognition model, one candidate clip matching the target text is determined, the candidate clip is finely divided on the basis of the matching degree between a video frame in the candidate clip and the target text to obtain a plurality of subclips, and a subclip having the highest matching degree with the target text is used as a target video clip. The approach of performing characteristics matching for multiple times, dividing the obtained candidate clip again so as to determine the target video clip makes it unnecessary for the video recognition model to learn the boundary characteristics of the target video clip and accurately annotate a sample video during model training, shortens the training period of the video recognition model, and avoids the problem of low accuracy of the model output result caused by the inaccurate sample video annotation.