baber/WOPTO huggingface dataset:
Patent WO-2019029582-A1 (WO)
Title: Cam wheel drive mechanism
Inventor: YANG LIN
IPC: B60K25/08
Filed: 2018-08-08
Abstract: The present invention relates to a cam wheel drive mechanism, comprising a cam wheel device, a drive shaft, and a shaft sleeve, wherein two ends of a spindle of the cam wheel device are connected to a shaft hole of the drive shaft; and the shaft sleeve is sleeved on the upper end of the drive shaft. The mechanism of the present invention is mounted on a mechanical body of a conventional mechanical vehicle having two or more wheels; the lowermost outer ring surface of the cam wheel device and the outer ring surface of the wheel of the conventional mechanical vehicle are flush and in contact with the ground or a track surface; while the mechanical vehicle is running, the mechanical running power drives the cam wheel to operate, an up-down reciprocating motion feature is generated by means of the operation of the cam wheel, the up-down reciprocating motion feature is in turn transformed into torque by means of other mechanisms, and the torque is used to drive the mechanical vehicle or the other mechanisms, such as a speed increaser or a generator, mounted on the mechanical vehicle, so as to provide a new power device to the running mechanical vehicle.
Patent WO-2019237489-A1 (WO)
Title: Graphene-reinforced polyethylene pipe and preparation method therefor
Inventor: LI MAODONG
IPC: C08K13/02
Filed: 2018-08-13
Abstract: A graphene-reinforced polyethylene pipe and a preparation method therefor. The graphene-reinforced polyethylene pipe comprises the following components in parts by weight: 75-100 parts of polyethylene, 0.1-5 parts of graphene, 3-8 parts of a lubricant, 2-4 parts of an anti-static agent, and 3-5 parts of a flame retardant. The preparation method comprises: first performing organic modification on graphene, then preparing a graphene and polyethylene composite material by means of a two-step method of liquid phase solvent mixing and physical mechanical mixing, and then mixing and extruding same with other components. The obtained graphene-reinforced polyethylene pipe has good flexibility, mechanical strength, anti-aging performance and anti-static performance.
Patent WO-2020042148-A1 (WO)
Inventor: WANG SHUXIN
IPC: A61B34/30
Filed: 2018-08-31
Abstract: A magnetic navigation sensing-based main operating hand (100) of a minimally invasive surgical robot, comprising: a mechanical handle (110) that is held by an operator; a magnetic navigation sensor (120) that is connected to the mechanical handle (110), the movement thereof in a magnetic field generating an electromagnetic signal comprising the position and posture information of the magnetic navigation sensor (120), and the electromagnetic signal reflecting the position and posture information of the main operating hand (100); and a sliding potentiometer (130) that is connected to the mechanical handle (110), the sliding potentiometer (130) being displaced as the operator grips and opens the mechanical handle (110), wherein the displacement reflects opening and closing information of the main operating hand (100).
Patent WO-2019114328-A1 (WO)
Title: 一种基于增强现实的视频处理方法及其装置
Inventor: TANG JINPENG
IPC: G06T19/00
Filed: 2018-08-31
Abstract: 一种基于增强现实的视频处理方法及其装置，所述方法包括：对第一视频流中的至少一帧图像进行处理，获得所述图像中的至少一第一对象数据（S1）；基于所述第一对象数据与获得的用户数据进行增强现实处理，渲染获得用户与所述图像相结合的第一虚拟场景（S2）。该方法能够利用增强现实技术，更加全面地对视频中的需推广产品进行展示。
Patent WO-2019148848-A1 (WO)
Inventor: LIN XINLI
IPC: A61P11/00
Filed: 2018-09-11
Abstract: 提供了一种α1-抗胰蛋白酶突变体，其是具有活性的F51L/M351V/M358V三突变体和/或其化学修饰体。还提供了制备所述α1-抗胰蛋白酶突变体的方法、包含所述α1-抗胰蛋白酶突变体的药物组合物或药剂盒、以及所述α1-抗胰蛋白酶突变体在制备治疗肺部疾病的药物中的应用。
Patent WO-2020056640-A1 (WO)
Title: 提前终止传输方法及装置
Inventor: MU QIN
IPC: H04L1/16
Filed: 2018-09-19
Abstract: 本公开提供一种提前终止传输方法及装置，其中，所述方法包括：接收MTC系统中的终端重复上传的第一数据块；在所述终端重复上传所述第一数据块的总次数未达到第一目标次数之前，确定是否成功解调所述第一数据块；所述第一目标次数是由所述基站为所述终端配置的重复上传每个数据块的最大次数；如果在所述终端重复上传所述第一数据块的总次数未达到所述第一目标次数之前，确定成功解调所述第一数据块，则发送目标下行控制信息DCI到所述终端。本公开可以在终端重复上传数据块的情况下，实现了提前终止传输的目的，有利于节省MTC系统终端的资源。
Patent WO-2020061751-A1 (WO)
Inventor: WANG XINLIANG
IPC: G06F21/32
Filed: 2018-09-25
Abstract: A fingerprint identification method and a device. The fingerprint identification device comprises multiple sensing regions. The method comprises: acquiring, by means of the multiple sensing regions, N first touch signals in one-to-one correspondence with N touch regions, any of the N touch regions being one of the multiple sensing regions (S1010); acquiring N fingerprint images in one-to-one correspondence with the N first touch signals (S1020); and if the N touch regions match a pre-determined region set, and the N fingerprint images match a pre-determined fingerprint image set, determining that identification of the N fingerprint images has succeeded (S1030), wherein any pre-determined region of the pre-determined region set is one of the multiple sensing regions. The fingerprint identification method and the device enhance the security of fingerprint identification.
Patent WO-2019179084-A1 (WO)
Inventor: FENG YIZHI
IPC: H04B1/10
Filed: 2018-10-16
Abstract: Disclosed in the present invention is a method for estimating arrival time based on noise cancellation, comprising the following steps: S2. performing power sampling on a received ultra-wideband signal; S3. averaging a power sampling sequence; S4. carrying out calculation to obtain a noise mean vector; S5. using a sum-of-rank method to obtain a rank of a power mean column vector; S6. setting a decision threshold; S7. performing TOA estimation. The mean value operation for the power sampling sequence provided by the present invention can effectively eliminate the noise in a received signal and improve the precision of arrival time estimation. According to the present invention, a sum-of-rank method is employed for identifying ultra-wideband pulse signals and noise signals, which makes the identification process easier to operate, the results are more accurate and reliable, and effects of outliers can effectively be eliminated. The threshold setting method adopted by the present invention is simple in form, reliable and effective.
Patent WO-2019184322-A1 (WO)
Inventor: LUO PENG
IPC: G02B27/01
Filed: 2018-10-25
Abstract: Provided are an optical component and a virtual reality (VR) device. The optical component comprises a light propagation apparatus, a light convergence apparatus and a light reflection apparatus. The light propagation apparatus is configured to receive light emitted by a left-eye display picture and light emitted by a right-eye display picture, and respectively propagate the light emitted by the left-eye display picture and the light emitted by the right-eye display picture to the light convergence apparatus; the light convergence apparatus is configured to converge the light emitted by the left-eye display picture and the light emitted by the right-eye display picture to the light reflection apparatus, wherein the size of the first display picture formed by the convergence of the light emitted by the left-eye display picture is smaller than the size of the left-eye display picture, and the size of the second display picture formed by the convergence of the light emitted by the right-eye display picture is smaller than the size of the right display picture; and the light reflection apparatus is configured to reflect the light of the first display picture to the left eye of a user and to reflect the light of the second display picture to the right eye of the user.
Patent WO-2020082304-A1 (WO)
Inventor: ZHAO ZHENSHAN
IPC: H04W72/04
Filed: 2018-10-25
Abstract: Disclosed in the embodiments of the present application are a resource pool switching method, a terminal device and a communication device, the method comprising: a first terminal device acquiring first indication information; and the first terminal device, according to the first indication information, switching a sidelink resource pool from a first resource pool to a second resource pool. The method, terminal device and communication device of the embodiments of the present application facilitate improvement in the performance of sidelink communication.
Patent WO-2019085850-A1 (WO)
Inventor: LIU WEI
IPC: H01L29/739
Filed: 2018-10-29
Abstract: 一种IGBT功率器件，包括双极型晶体管（400）、第一MOS晶体管（501）、第二MOS晶体管（502）、体二极管（305）和体区接触二极管（304），体区接触二极管的阳极与体二极管的阳极连接双极型晶体管；第一MOS晶体管的第一栅极（303a）外接IGBT功率器件的栅极电压，第一MOS晶体管的第一栅极通过IGBT功率器件的栅极电压来控制第一MOS晶体管的开启和关断，第二MOS晶体管的第二栅极（303b）与IGBT功率器件的发射极（301）电压连接，第二MOS晶体管的第二栅极通过IGBT功率器件的发射极电压来控制第二MOS晶体管的开启和关断。
Patent WO-2020062435-A1 (WO)
Inventor: Bai bai
IPC: G02F1/1339
Filed: 2018-11-02
Abstract: A liquid crystal display panel and a manufacturing method thereof. The manufacturing method comprises: providing a first substrate (31), applying an organic layer (32) to a display region (310) of the first substrate (31), and applying a first frame sealant (33) to the periphery of the organic layer (32); performing UV curing on the first frame sealant (33); applying a second frame sealant (34) to the periphery of the UV-cured first frame sealant (33); dispensing liquid crystals on the organic layer (32); and providing a second substrate (36), aligning the second substrate (36) with the first substrate (31) to form a cell, and performing UV curing on the second frame sealant (34). The invention enables full UV curing of a frame sealant, thereby mitigating the problem of liquid crystal contamination caused by insufficient UV curing of a frame sealant due to an increase in metal wires at the periphery of an array substrate, and accordingly mitigating the issues of non-uniform cell gaps at the periphery of a display device, and sealant collapse.
Patent WO-2020029447-A1 (WO)
Title: Environmentally-friendly energy-saving dust collector for superfine powder grinding device integrated into ball mill
Inventor: LV HAIFENG
IPC: B01D46/00
Filed: 2018-11-02
Abstract: An environmentally-friendly energy-saving dust collector for a superfine powder grinding device that is integrated into a ball mill comprises a dust removal box (1), an air inlet tube (2), an air outlet tube (3), and a filter plate (4). The air inlet tube (2) is disposed at a top end of the dust removal box (1). The filter plate comprises a first fixed frame (7) and a first filter mesh (8), and also comprises a second fixed frame (5) and a second filter mesh (6), the second filter mesh (6) being disposed inside the second fixed frame (5), a first water inlet tube (10) and a first nozzle (11), an output end of the first water inlet tube (10) passing through the dust box (1) and communicating with an input end of the first nozzle (11), and a transparent blocking plate (12), a first cleaning member, and a second cleaning member. The invention cleans a filter plate without stopping a dust collector, thereby reducing the amount of scattered dust when a filter plate is removed, enhancing a protective effect for respiratory health of a staff member, and improving reliability. In addition, the invention facilitates checking a filter plate, thereby facilitating replacement in a timely manner.
Patent WO-2019214212-A1 (WO)
Title: Data transmission method, device and storage medium
Inventor: YU JIAN
IPC: H04W72/12
Filed: 2018-11-26
Abstract: The present application provides a data transmission method, device, and storage medium, the method comprising: a transmitting end transmits a PPDU to a receiving end, wherein a bandwidth of the PPDU is P * 10 MHz, the PPDU comprises a first part field and a second part field, the number of subcarriers distributed per 10 MHz subcarrier corresponding to the first part field is 64 and subcarrier spacing thereof is 156.25 KHz, and the number of subcarriers distributed per 10 MHz subcarrier corresponding to the second part field is 128 and subcarrier spacing thereof is 78.125 KHz. The method can be applied for 10 MHz, 20 MHz, 40 MHz, and 60 MHz and the like, and increases transmission bandwidth relative to 802.11p, thereby improving system throughput. The transmitting end can transmit data via a portion of RUs, thereby increasing a data transmission distance, and can simultaneously transmit data of different services by simultaneously adopting multiple RUs, thereby improving data transmission efficiency.
Patent WO-2019109843-A1 (WO)
Title: 一种在终端的WiFi热点连接处理方法、设备以及介质
Inventor: WU PEIXI
IPC: H04W24/02
Filed: 2018-11-28
Abstract: 本申请公开了一种在终端的WiFi热点连接处理方法、设备及介质，终端上的应用监测终端针对Web认证热点的连接行为，在监测到针对Web认证热点的连接行为后，若当前终端的网络相关程序的检测结果不符合预定条件，对针对Web认证热点的连接行为进行管控，若当前终端的网络相关程序的检测结果符合预定条件，引导用户进行Web认证。
Patent WO-2020113378-A1 (WO)
Inventor: WEI ZHENG
IPC: H04R1/10
Filed: 2018-12-03
Abstract: Disclosed are an earphone cover and an earphone assembly comprising the earphone cover. The earphone cover is made of a flexible material, and the earphone cover comprises a first attachment end and a second attachment end, and a support portion provided between the first attachment end and the second attachment end and projecting radially outward; the first attachment end and the second attachment end are used for attaching the earphone cover to the outer surface of an earphone; the support portion is used for being supported in a cavum conchae of a user, and a space is defined inside the support portion, so that the space is formed between the inner surface of the support portion and the outer surface of the earphone in an assembly state where the earphone cover is sleeved on the earphone; the earphone cover is further provided with a vent hole, and the vent hole connects the interior and the exterior of the earphone cover in the assembly state so as to balance the internal air pressure of the earphone cover and the external atmospheric pressure. According to the present invention, the earphone cover can avoid be stuck to the earphone wall, and can perform adaptive adjustment after the user wears the earphone, thereby improving the stability and comfort of wearing.
Patent WO-2020113423-A1 (WO)
Inventor: ZHU YANCHEN
IPC: G06T17/00
Filed: 2018-12-04
Abstract: A target scene three-dimensional reconstruction method and system, and an unmanned aerial vehicle. The method comprises: acquiring an image sequence of a target scene, the image sequence comprising a plurality of image frames that are consecutive in time (S201); obtaining key frames according to the image sequence, and obtaining, on the basis of the image sequence, three-dimensional point clouds of the key frames (S202); and fusing the three-dimensional point clouds of the key frames to obtain a three-dimensional model of the target scene (S203). The method neither relies on a high-price binocular vision system, nor is subject to depth limitations of a depth sensor, satisfying a demand for three-dimensional reconstruction of a target scene in an unmanned aerial vehicle aerial photography scene.
Patent WO-2019128698-A1 (WO)
Title: 辅助安检方法、装置和系统
Inventor: LIU BICHENG
IPC: G01V5/00
Filed: 2018-12-11
Abstract: 一种辅助安检方法、装置和系统，涉及安检领域。辅助安检方法包括：获取被检物的登记信息(110)；获取登记信息对应的标准扫描图像(120)；将标准扫描图像以增强现实AR的方式显示，以便通过比对标准扫描图像和实际扫描图像确定被检物是否为可疑物(130)，其中，实际扫描图像包括被检物的图像。为安检人员提供了看图指导，提高了安检看图准确率。在开箱检查时，将标记有可疑区域的实际扫描图像以AR的方式显示在被检物所在容器上，使得检查人员能够准确定位可疑物位置，提高了开箱检查的效率。
Patent WO-2020118737-A1 (WO)
Inventor: ZHU TIEWEN
IPC: B62M1/00
Filed: 2018-12-18
Abstract: La présente invention concerne un véhicule jouet pour enfants, comprenant un châssis de véhicule (1), une tige de direction (4) s'étendant dans la direction verticale, et un composant de roue avant (2) disposé au fond de la tige de direction (4). Le châssis de véhicule (1) comprend un châssis de véhicule principal (1) pourvu d'un mécanisme de siège (7), un châssis gauche (12) disposé à l'arrière et ayant un composant de roue arrière gauche (31), et un châssis droit (13) disposé à l'arrière et ayant un composant de roue arrière droite (32). Le châssis gauche (12) et le châssis droit (13) sont respectivement reliés en rotation à la partie arrière du châssis de véhicule principal (1). Le composant de roue arrière gauche (31) et le composant de roue arrière droite (32) sont des roues omnidirectionnelles. De même, sont disposés sur le châssis de véhicule (1) un mécanisme d'entraînement utilisé pour entraîner le châssis gauche (12) et le châssis droit (13) pour tourner respectivement par rapport au châssis de véhicule principal (1) de sorte à permettre au composant de roue arrière gauche (31) et au composant de roue arrière droite (32) de se rapprocher l'un de l'autre ou de s'éloigner l'un de l'autre, et un mécanisme d'actionnement utilisé pour entraîner le mouvement du mécanisme d'entraînement.
Patent WO-2020037914-A1 (WO)
Inventor: WANG JIANGNAN
IPC: A47J27/00
Filed: 2018-12-25
Abstract: 本申请公开了一种蒸煮器具盖组件及应用在盖组件上的阀以及设置有上述盖组件的蒸煮器具，包括盖本体和设置在所述盖本体上的蒸汽阀，其特征在于，所述蒸汽阀包括阀体和盖板，在所述阀体上设置有供蒸汽经过的通道，所述盖板设置在所述通道的径向外侧，所述盖板能够在与所述流道相交的方向上滑动，从而能够改变所述通道的开口面积。例如将盖组件应用到蒸煮器具上时，通过改变通道的开口面积，保证蒸煮器具在不同功能或烹饪不同食材时防溢出效果较好，并且可增大烹饪功率调节范围，缩短烹饪时间。
Patent WO-2019227915-A1 (WO)
Title: Image processing method and apparatus, electronic device, and storage medium
Inventor: LIU WENTAO
IPC: G06T5/00
Filed: 2018-12-27
Abstract: An image processing method and apparatus, an electronic device, and a storage medium. The method comprises: detecting an image to be processed and determining a contour line of a target object in the image to be processed and an area of the target object (S11); for a selected first area, according to a set parameter, determining a first adjustment parameter of a target pixel point in the first area (S12); for a second area adjacent to the first area, determining a second adjustment parameter of a reference pixel point in the second area (S13); and adjusting the image to be processed according to the first and second adjustment parameters to determine the adjusted image (S14). According to the method, a second area is able to be adaptively adjusted when a first area is adjusted, so that the contour line of a target object in an image to be processed is smooth, the contour lines of the first area and the second area are smoothly connected, and a situation that the second area is deformed when the first area is adjusted is prevented.
Patent WO-2020124669-A1 (WO)
Inventor: ZHANG XIANMING
IPC: G09G3/36
Filed: 2018-12-27
Abstract: A level shifter and a signal conversion method. The level shifter comprises a clock signal output unit (10), an inverter (20), a single-pole double-throw switch (K) and a start signal output unit. When working, an input start signal (STV) is used to pull up the potential of an output start signal (STVOUT), so that when a rising edge of the input start signal (STV) arrives, a rising edge of the output start signal (STVOUT) arrives. An (N/2)th (N is a positive even number) output clock signal (CLKOUT-N/2) is used to pull down the potential of the output start signal (STVOUT), so that when a rising edge of the (N/2)th output clock signal (CLKOUT-N/2) arrives, a falling edge of the output start signal (STVOUT) arrives. The present invention enables the high-level width of the output start signal (STVOUT) to meet timing requirements, and may guarantee the normal operation of a GOA circuit when applied to the GOA circuit.
Patent WO-2020113739-A1 (WO)
Inventor: CHEN ALIANG
IPC: H04R9/06
Filed: 2018-12-29
Abstract: Disclosed are a loudspeaker and an electronic device. The loudspeaker comprises a loudspeaker unit and a housing accommodating the loudspeaker unit; the housing is provided with sound outlet holes, and an elastic colloid is coated on the outer surface of the housing; the elastic colloid is annularly provided along the sound outlet holes; the elastic colloid is configured to seal and abut against the electronic device. The technical solution of the present invention can ensure the sealing performance of the cooperation of the loudspeaker and the whole machine.
Patent WO-2020143000-A1 (WO)
Inventor: SHAN BAOKUN
IPC: H04W52/02
Filed: 2019-01-10
Abstract: Provided are a method and device for transmitting a wake-up signal. The method may comprise: receiving, from a core network device, a first category to which a terminal device belongs, wherein service features corresponding to different categories are different; receiving configurations of a plurality of wake-up signals from a network device; according to the first category, determining a wake-up signal to be monitored from among the plurality of wake-up signals; and monitoring the wake-up signal to be monitored. The probability of paging false alarms is reduced, thereby reducing the power consumption of a terminal device that is not paged.
Patent WO-2020082630-A1 (WO)
Title: Method for manufacturing base plate and display panel
Inventor: HUANG SHISHUAI
IPC: G02F1/1335
Filed: 2019-01-18
Abstract: A method for manufacturing a base plate and a display panel, comprising: providing a first substrate (210); sequentially forming a plurality of photoresist layers (211, 212, 213) arranged in parallel on the first substrate (210) so as to obtain a color filter layer (215); upon forming one of the photoresist layers (211, 212, 213), forming a plurality of main photo spacers (320) and sub photo spacers (322) on the color filter layer (215); and forming a transparent common electrode layer (216) disposed on the color filter layer (215). A preset step difference is present between the main photo spacers (320) and the sub photo spacers (322).
Patent WO-2020150981-A1 (WO)
Inventor: Jia meiyi
IPC: H04W68/00
Filed: 2019-01-24
Abstract: 本申请提供一种更新系统信息的方法、装置和通信系统，该装置包括：第一发送单元，其发送第一指示信息，所述第一指示信息用于向终端设备指示获取或应用更新的系统信息的最早的修改周期。根据本申请，通过第一指示信息向终端设备指示获取或应用更新的系统信息的最早的修改周期，由此，终端设备能够根据该最早的修改周期获取或应用更新的系统信息，从而避免终端设备使用已经失效的系统信息。
Patent WO-2020155171-A1 (WO)
Inventor: GUO XINGLING
IPC: G09G3/20
Filed: 2019-02-03
Abstract: 一种显示面板以及一种包括该显示面板的显示器，显示面板包括主显示区(190)及副显示区(290)，主显示区(190)内设置有用于显示驱动的第一栅极驱动单元(121)，副显示区(290)设置有用于显示驱动的第二栅极驱动单元(122)。副显示区(290)内开设过孔(181)，副显示区(290)内的至少一部分区域用于和主显示区(190)的至少一部分区域一同显示画面。该显示面板提高了屏占比，并且更美观。
Patent WO-2020168614-A1 (WO)
Title: Method for fast and smart comparison and security inspection of mobile malware big data
Inventor: GUAN QUANLONG
IPC: G06F21/56
Filed: 2019-03-29
Abstract: A method for fast and smart comparison and security inspection of mobile malware big data. With the high momentum in the development of software applications, many popular mobile applications are replicated or repackaged. An attacker may insert an advertisement for profit or spread malware via a repackaged application. With big data formed by a massive amount of mobile software codes, the volume of comparative calculations is very huge. By using methods for string compression, entropy description, and hash values in combination, provided is the method for fast and smart comparison and inspection method, the degree of similarity between mobile applications is produced by calculation; if the degree of similarity thereof is greater than or equal to a predetermined threshold, then the inspected program is considered as being suspected of repackaging or plagiarism, the inspected mobile software is further analyzed for the presence of any malicious attack code, and finally implemented is fast security inspection of mobile software big data.
Patent WO-2019242447-A1 (WO)
Title: 一种应用于多系统的频谱调度方法及网络设备
Inventor: PAN YONGCHAO
IPC: H04W72/12
Filed: 2019-05-21
Abstract: 本申请公开了一种应用于多系统的频谱调度方法及网络设备，用于消除多系统部署时上行方向上的信号干扰问题。本申请方法包括：网络设备确定双载波高速下行分组接入DC-HSDPA的调度策略，该调度策略用于禁止用户设备UE在辅载波上发送上行信号；RNC将配置信息发送至UE。