baber/WOPTO huggingface dataset:
Patent WO-2019080459-A1 (WO)
Title: Data line interface and data line
Inventor: YU ZHIYOU
IPC: H01R13/66
Filed: 2018-04-09
Abstract: Provided are a data line interface (10) and a data line (20). The data line interface comprises a circuit board (11), a housing (13) and a first fixing member (14). The circuit board comprises a circuit board body (11a), contact terminals (15, 16), and electronic components (12). The housing comprises a connector (132) and a housing body (133) extending from the connector. The connector is electrically connected to the electronic device, and is formed with a first cavity, and the connector is provided with a terminal window (131) communicating with the first cavity. The housing body is formed with a second cavity communicating with the first cavity, and the circuit board is located in the first cavity and the second cavity to receive the electronic component in the housing, and the contact terminal is exposed through the terminal window. The first fixing member is formed by injection molding into the first cavity and the second cavity, so that the first cavity and the second cavity are filled and the circuit board in the casing is fixed. The first fixing member is injection-molded, so that the circuit board body and the electronic component are fixed in the housing, avoiding loosening of the electronic components during use.
Patent WO-2019192026-A1 (WO)
Inventor: SU WEI
IPC: F02B21/00
Filed: 2018-04-13
Abstract: A full working condition passage-separated and time-separated supercharged intake internal combustion engine variable compression ratio technology, providing a supercharged intake supply apparatus, performing supercharged intake in a passage-separated and time-separated manner, and so as to change the supercharged intake amount to change the compression ratio. The passage-separated intake is that the supercharged intake is separated from the natural air intake passage, is operated by means of its own independent air passage, and directly enters a cylinder (C). The time-separated intake is to perform supercharged intake during the compression stroke stage. The supercharged intake supply apparatus comprises an electric motor (M), air pressure machines (P1, P2) and an air storage tank, and the supercharged intake amount refers to that an ECU numerical control apparatus controls, according to the requirements of the internal combustion engine, an electromagnetic gas valve (V) to inject air into the cylinder (C), thereby achieving an accurate intake amount at a proper time. The volume of a combustion chamber is set according to the lowest compression ratio at the highest rotational speed of the internal combustion engine, solving the problem of knocking of the diesel internal combustion engine and the gasoline internal combustion engine. At the end of the exhaust stroke, the intake is performed to forcibly discharge exhaust gas in the combustion chamber. In this technology, the intake efficiency is high and the intake amount is controlled accurately, achieving a variable compression ratio of the full working condition of the internal combustion engine.
Patent WO-2019200613-A1 (WO)
Title: Method and device for reducing electromagnetic radiation specific absorption rate
Inventor: HOU MENG
IPC: H04M1/725
Filed: 2018-04-20
Abstract: Provided are a method and device for reducing electromagnetic radiation specific absorption rate (SAR), used for solving the problem of existing methods of reducing SAR being unsatisfactory and running counter to the miniaturization of mobile terminals, said method comprising: at different time points in a second duration after a first duration from a startup time, a terminal collecting the transmit power of said terminal to obtain at least two transmission powers; calculating an average transmission power of the at least two transmission powers, and, according to the average transmission power, determining an SAR corresponding to the average transmission power; if the terminal determines that said SAR is greater than a preset threshold, then reducing the transmission power of the terminal after the second duration. In this way, during the process of using the terminal, the value of the SAR is dynamically adjusted, flexibility is high, and it is unnecessary to add a shielding component between the antenna and the human body when producing the terminal; therefore the miniaturized design of terminals is supported.
Patent WO-2019091093-A1 (WO)
Title: 独轮车组件和独轮车
Inventor: XU XIAOHUI
IPC: B62K11/00
Filed: 2018-05-25
Abstract: 一种独轮车组件，该独轮车组件用于与汽车车轮（50）组成独轮车，其包括车架（10），呈半包围设置，用于容置汽车车轮（50）；主轴（20），同时贯穿车架（10）和汽车车轮（50）的中心孔；两踏板（30），分别连接在主轴（20）的两端；以及动力模组（40），容置在汽车车轮（50）的轮辋（51）、轮辐（52）和车架（10）围成的空间内，并且与轮辐（52）连接以驱动汽车车轮（50）转动；该动力模组（40）、主轴（20）与汽车车轮（50）为可拆卸连接；至少一踏板（30）与主轴（20）可拆卸连接。还包括由该独轮车组件构成的独轮车。该独轮车组件和独轮车能够利用汽车车轮组成一独轮车，解决了自驾车"最后一公里"的难题，能实现远距离汽车、近距离独轮车，既方便了使用者，又在一定程度上实现了环保的绿色出行。
Patent WO-2019227383-A1 (WO)
Inventor: LI HUI
IPC: G01M7/02
Filed: 2018-05-31
Abstract: A planar acoustic wave excited aircraft wallboard vibration apparatus under a free boundary, the apparatus comprising an auxiliary positioning device, an omnidirectional measuring device, an automatic adjusting and suspending device, a movable acoustic wave excitation device, and an auxiliary device. The auxiliary device supports other four devices and provides auxiliary functions of an experimental device; the automatic adjusting and suspending device suspends an aircraft wallboard (19) and adjusts the height of the aircraft wallboard (19) before the start of a vibration test; the movable acoustic wave excitation device is the vibration source of the vibration experimental device; the omnidirectional measuring device measures and collects data when the aircraft wallboard (19) vibrates; and the auxiliary positioning device ensures that the aircraft wallboard (19) can return to an original measuring point after each vibration process. The apparatus is applicable to measure the dynamic characteristics of various aircraft wallboards, is simple and efficient, and can provide accurate data. In addition, also provided is a use method of a planar acoustic wave excited aircraft wallboard vibration apparatus under a free boundary.
Patent WO-2019227456-A1 (WO)
Title: Evenodd code constructing method
Inventor: HOU HANXU
IPC: G06F11/10
Filed: 2018-06-01
Abstract: The present invention is applicable to the field of improvements of codec algorithm technology, and provides an EVENODD code constructing method. An EVENODD code is a binary array code used for correcting a fault condition of two disks in RAID-6, and has asymptotically optimized coding and decoding complexities. However, the updating complexity of the EVENODD code is sub-optimal. Proposed is a new binary MDS array code construction, i.e. an EVENODD+ code, so that the encoding, decoding and updating complexities of the EVENODD+ code are lower than those of the EVENODD code. Furthermore, the updating complexity of the EVENODD+ code can reach asymptotic optimization.
Patent WO-2019029247-A1 (WO)
Title: Multimedia system of shared bicycle
Inventor: LI GANG
IPC: G07F17/00
Filed: 2018-06-06
Abstract: A multimedia system (100) of a shared bicycle, comprising a bicycle lock master control unit (10), a display unit (20), and a cloud server (30). The display unit comprises multiple display screens (21). The bicycle lock master control unit reports the power level of the shared bicycle to the cloud server when a bicycle lock is unlocked. The cloud server transmits multimedia information to the bicycle lock master control unit when the shared bicycle has a high power level. The bicycle lock master control unit turns on and controls at least one display screen to play back the multimedia information. The bicycle lock master control unit does not turn on the display screens when the shared bicycle has a low power level. The multimedia system turns on or shuts off the display screens on the basis of the power level; the display screens can play back multimedia data so as to achieve the purpose of advertising; meanwhile, the multimedia system is provided with a navigation module to provide a user with navigation, thus facilitating travel for the user.
Patent WO-2018228377-A1 (WO)
Title: Techniques de traitement d'annonces bluetooth
Inventor: KO LI-CHUN
IPC: H04W4/00
Filed: 2018-06-12
Abstract: La présente invention concerne le traitement de paquets d'annonces sans fil qui peut être effectué par un contrôleur (215) lorsque le paquet d'annonce comprend une indication d'une préférence pour le traitement du paquet d'annonce par le contrôleur (215). Si le paquet d'annonce n'inclut pas une indication d'une préférence pour le traitement du paquet d'annonce par le contrôleur (215), le paquet d'annonce peut être traité par un hôte (205). De plus, si le paquet d'annonce inclut une indication d'une préférence pour le traitement par le contrôleur (215), mais si le contrôleur (215) ne peut pas traiter le paquet d'annonce, le paquet d'annonce peut être traité par l'hôte (205).
Patent WO-2019232831-A1 (WO)
Title: Method and device for recognizing foreign object debris at airport, computer apparatus, and storage medium
Inventor: YE MING
IPC: G06K9/00
Filed: 2018-06-25
Abstract: A method and device for recognizing foreign object debris at airport, a computer apparatus, and a storage medium. The method comprises: if a foreign object debris detection model detects foreign object debris in an image undergoing detection, acquiring a preset number of images adjacent to said image to form a set of recognition images; acquiring a comparison result according to the level of similarity between feature vectors of the foreign object debris at corresponding positions in the set of recognition images and a reference feature vector; and generating a recognition result according to the comparison result. The invention can prevent an image undergoing detection from being affected by changes in the surrounding environment, such as changes in light and shadow, so as to avoid incorrect determination of a recognition result, such that certain incorrectly determined samples can be filtered out in a process of foreign object debris recognition, thereby enhancing precision of foreign object debris recognition.
Patent WO-2019174157-A1 (WO)
Title: Laser projection device
Inventor: TIAN YOULIANG
IPC: G03B21/20
Filed: 2018-07-02
Abstract: A laser projection device, comprising a first laser array, a second laser array, a third laser array, a fourth laser array, a first light combining portion, a second light combining portion and a beam combining element; the first laser array is configured to emit a first laser having a first color; the second laser array is configured to emit a second laser having the first color; the third laser array is configured to emit a third laser having a second color; the fourth laser array is configured to emit a fourth laser having a third color; the first color, the second color and the third color are different from one another, and each of the first color, the second color and the third color is one from among red, green, and blue.
Patent WO-2019196272-A1 (WO)
Inventor: SONG JIANFENG
IPC: G06F17/30
Filed: 2018-08-07
Abstract: 本发明提供一种数据立方体发布方法、装置、电子设备和存储介质。所述数据立方体发布方法通过在多活系统中的每个运行环境中分别配置两个子目录，然后依次轮流配置两个子目录一个作为发布的对象，一个作为访问的对象，从而将报表的数据访问过程与所述目标数据立方体的发布过程分开，使报表的数据访问过程与所述目标数据立方体的发布过程相互独立，互不影响。
Patent WO-2019033997-A1 (WO)
Title: Drip device
Inventor: DENG YUNHUA
IPC: A61M5/175
Filed: 2018-08-10
Abstract: A drip device, comprising a drip bottle (1) having a bottle mouth (2) facing downward; since the bottle mouth (2) of the drip bottle (1) faces downward, when a pressing head (5) is not pushed upward, the liquid in the drip bottle (1) fills a first connecting tube (4), an infusion channel (13), and a piston chamber (11), and a plug (12) blocks a drip port (6) in the infusion channel (13) such that the liquid cannot flow out from the drip port (6); when the pressing head (5) is pushed upward so that the pressing head (5) moves upward relative to a connecting cover (3), a piston head (8) is inserted into the piston chamber (11) to separate the infusion channel (13) from the piston chamber (11); the pressing head (5) continues to move upward and the volume of the piston chamber (11) is compressed, the liquid in the piston chamber (11) returning to the drip bottle (1) by means of a liquid outlet (14); meanwhile, the volume of the infusion channel (13) is also compressed so that the liquid pressure in the infusion channel (13) increases and a connecting rod (9) is pushed upward, thereby causing the plug (12) to move upward and the drip port (6) to open, and the pressing head (5) continues to move upward, the liquid in the infusion channel (13) being squeezed out; after the pressing head (5) is released, a connecting block (10) returns to an initial position, and the plug (12) at a lower end of the connecting rod (9) again blocks the drip port (6).
Patent WO-2019192134-A1 (WO)
Title: Portfolio optimization method, device, and storage medium
Inventor: LI ZHENGYANG
IPC: G06Q40/06
Filed: 2018-08-24
Abstract: The present application provides a portfolio optimization method. The method comprises: receiving stocks in an input initial portfolio to be optimized and an initial weight corresponding to each stock in the initial portfolio, and obtaining a market corresponding to each stock and history data of each stock in the initial portfolio in a first preset time period; calculating a weight corresponding to each stock in the initial portfolio, and determining a first portfolio subjected to preliminary optimization; and predicting a prospective logarithmic rate of return of each stock in the first portfolio, and determining a second portfolio. The present application further provides an electronic device and a storage medium. By using the present application, the correlation between each two individual stocks in an initial portfolio is minimized as much as possible, and a weight corresponding to each stock in a portfolio is adjusted by predicting a prospective rate of return of each stock, so as to improve the portfolio return.
Patent WO-2019091193-A1 (WO)
Title: 显示面板的驱动方法、显示驱动电路及显示装置
Inventor: LI YAFEI
IPC: G09G3/20
Filed: 2018-08-29
Abstract: 公开了一种显示面板的驱动方法、显示驱动电路、显示装置及计算机设备，在数据驱动芯片接收图形处理器发送的待显示图像后，根据待显示图像中的高清显示区域的位置，控制连接的显示面板中包含高清显示区域的各行亚像素进行逐行扫描；同时，数据驱动芯片根据待显示图像中的低清显示区域的位置，控制显示面板中仅包含低清显示区域的各行亚像素进行N行同时扫描；其中N为大于1的偶数。
Patent WO-2019062775-A1 (WO)
Title: Impeller-free banknote receiving device for financial device
Inventor: LIU YONGQUAN
IPC: G07D11/00
Filed: 2018-09-26
Abstract: An impeller-free banknote receiving device for a financial device, comprising a bracket (a), a bidirectional flushing mechanism (b), a face-value-based adjustment mechanism (c), a lifting holder mechanism (d), and a banknote pressing mechanism (e). The bidirectional flushing mechanism (b), the face-value-based adjustment mechanism (c), the lifting holder mechanism (d), and the banknote pressing mechanism (e) are mounted on the bracket (a), the face-value-based adjustment mechanism (c) can horizontally move, the lifting holder mechanism (d) is located below a side of the face-value-based adjustment mechanism (c), the bidirectional flushing mechanism (b) is located at two sides of the lifting holder mechanism (d), and the banknote pressing mechanism (e) is located above the lifting holder mechanism (d).
Patent WO-2019062936-A1 (WO)
Title: Temperature regulation system for vehicle-mounted battery
Inventor: WU XINGCHI
IPC: H01M10/66
Filed: 2018-09-29
Abstract: A temperature regulation system for a vehicle-mounted battery, the system comprising: a battery cooling branch (30), the battery cooling branch (30) comprising a heat exchanger (3); a semiconductor heat exchange module (5), the semiconductor heat exchange module (5) being used for cooling the heat exchanger (3); a battery heat management module (1) connected to a battery (4) and the heat exchanger (3); a vehicle-mounted air conditioner (2), the vehicle-mounted air conditioner (2) comprising a compressor (201) and a condenser (202); an in-vehicle cooling branch (20) connected to the compressor (201) and the heat exchanger (3); and a controller (6), the controller (6) being connected to the semiconductor heat exchange module (5) and the battery heat management module (1), and the controller (6) being used for acquiring a required power and an actual power for temperature regulation of the battery (4), and controlling, according to the required power and the actual power, the semiconductor heat exchange module (5) and the vehicle-mounted air conditioner (2), so that same perform temperature regulation on the battery (4).
Patent WO-2019095882-A1 (WO)
Title: 货物投取设备及方法、无人配送车及固定快递柜
Inventor: ZHANG ZHANHUI
IPC: B65G1/137
Filed: 2018-09-30
Abstract: 一种货物投取设备及方法、无人配送车及固定快递柜，涉及物流领域，该货物投取设备包括：主箱体、货箱架、箱门（4）、多个货箱（A-H）以及控制系统。其中，箱门（4）位于主箱体表面；货箱架位于主箱体内；多个货箱位于货箱架内，通过货箱架与箱门（4）直接或间接连通，且箱门（4）与多个货箱（A-H）按照矩阵结构排列在主箱体上；控制系统用于控制一个或多个货箱在货箱架移动，以将指定的货箱转移到箱门位置，并打开箱门（4）。通过一个箱门快速方便地获取指定货箱内的物品，同时通过一个箱门快速方便地将货物投递到指定货箱内。
Patent WO-2020073279-A1 (WO)
Inventor: LIU QINGHUA
IPC: C05F17/00
Filed: 2018-10-11
Abstract: An anti-clogging vortex screen solid-liquid separator for sewage treatment, comprising a screen solid-liquid separator (1), a clean water tank (2), a solid waste sedimentation tank (3), and a bottom pipeline (4). The screen solid-liquid separator (1) is communicated with the clean water tank (2) by means of a screen (12); a columnar screen dirt collector (31) is provided in the solid waste sedimentation tank (3); and one end of the bottom pipeline (4) is communicated with the tapered bottom of the screen solid-liquid separator (1), and the other end is communicated with the bottom of an internal sludge area (33) of the solid waste sedimentation tank (3).
Patent WO-2020082209-A1 (WO)
Inventor: DU LIANG
IPC: A61K39/395
Filed: 2018-10-22
Abstract: Provided are an anti-CLDN18.2 antibody or an antigen binding fragment thereof, a nucleic acid molecule encoding the antibody, and an immunoconjugate comprising same, a bispecific molecule, a chimeric antigen receptor and a pharmaceutical composition. The antibody or antigen binding fragment thereof is used for preventing and/or treating tumors.
Patent WO-2020082369-A1 (WO)
Inventor: XU WEITIAN
IPC: G06K9/00
Filed: 2018-10-26
Abstract: 一种屏下生物特征识别装置和电子设备，该屏下生物特征识别装置包括：镜头（210），用于设置在显示屏的下方以接收来自该显示屏上方的经由人体手指返回的光信号，该光信号用来检测该手指的生物特征信息；镜筒（220），该镜头（210）固定在该镜筒（220）内；光学滤波片（230），该光学滤波片（230）位于该镜头（210）的下方；传感芯片（240），该传感芯片（240）设置在该镜筒（220）的下方，该传感芯片（240）用于基于穿过该镜头（210）的光信号进行成像，其中，该传感芯片（240）的感光面与该镜头（210）的成像面之间的距离大于或者等于预设值。能够提升屏下生物特征识别的效率。
Patent WO-2020042349-A1 (WO)
Title: 一种应用于车辆定位的定位初始化方法及车载终端
Inventor: LI TIANWEI
IPC: G06T7/70
Filed: 2018-11-02
Abstract: 一种应用于车辆定位的定位初始化方法及车载终端，该方法包括：利用图像采集装置拍摄到的目标图像对车辆的周围环境进行构建，以得到局部地图；将所述局部地图与预先构建的全局地图进行匹配，以得到所述局部地图在所述全局地图中的位置；基于所述局部地图在所述全局地图中的位置，将所述车辆在所述局部地图中的位置映射到所述全局地图中，以得到所述车辆在所述全局地图中初始位置。该技术方案可以在GPS信号等位置先验信息缺失的情况下，利用图像采集装置拍摄到的图像数据确定出车辆在全局地图中的初始位置，从而完成车辆定位的初始化。
Patent WO-2019100976-A1 (WO)
Inventor: ZHANG ZEZHONG
IPC: H01H1/023
Filed: 2018-11-14
Abstract: 一种长条银石墨电接触材料与焊料带材快速复合制备方法，步骤为：第一步，采用挤压工艺将银石墨锭子制备成银石墨电接触板材；第二步，将焊料带材与该银石墨电接触板材进行烧结复合，得到复合坯料；第三步，对该复合坯料进行轧制与热处理，该轧制与热处理为一次或多次，完成长条银石墨电接触材料与焊料带材的复合。可实现长条银石墨电接触板材与焊料带材的高效快速复合，生产出界面结合质量好、产品尺寸精度高的产品，可实现连续化、流程短、利于实现焊接自动化。
Patent WO-2020048009-A1 (WO)
Title: Overcurrent protection driving circuit and display device
Inventor: HUANG XIAOYU
IPC: H02H3/087
Filed: 2018-11-21
Abstract: Disclosed are an overcurrent protection driving circuit and a display device. The overcurrent protection driving circuit comprises a power supply circuit, a current feedback circuit, a current detection circuit, a level output circuit and a switching circuit. The power supply circuit outputs a direct-current voltage to a display panel via the switching circuit. The current feedback circuit converts a voltage signal transmitted by the power supply circuit to the display panel into a current signal and feeds same back to the current detection circuit. When a current value corresponding to the current signal is less than an overcurrent protection current threshold value, the current detection circuit outputs a first level signal to control the turning off of the switching circuit, so as to cut off a power supply transmitted by the power supply circuit to the display panel.
Patent WO-2019134470-A1 (WO)
Inventor: LI SHIZHEN
IPC: H04N21/2187
Filed: 2018-11-30
Abstract: Provided in the present invention are a video live broadcast method and an apparatus for implementing said method. In current methods, as the transmission of a video stream needs to pass through a central node, when the distance between a video acquisition client terminal and a video broadcasting client terminal is close and the distance between said two client terminals and the central node is far, the transmission path of the video stream is increased, reducing the efficiency of the video live broadcast system. With regard to the problem of the low efficiency of current methods, the present invention records live broadcast information of a video stream in a live broadcast record table of each regional node, and when a given regional node receives a video request sent by a video broadcasting client terminal but does not have the corresponding video stream, information of a regional node having said video stream can be acquired by means of looking up the live broadcast record table, and the stream can then be pulled from said regional node, such that the transmission of the video stream does not need to pass though a central node.
Patent WO-2019105457-A1 (WO)
Inventor: DA JIAN
IPC: G06K9/00
Filed: 2018-11-30
Abstract: 一种图像处理方法包括：获取人脸图集，人脸图集是计算机设备对包含同一人脸的图像聚类生成的；识别人脸图集中的图像包含的人脸，获取人脸中目标人脸，目标人脸是在人脸图集中的每张图像中都存在的人脸；在计算机设备显示界面展示人脸图集中的图像，并将图像中目标人脸突出显示。
Patent WO-2020113439-A1 (WO)
Title: Wearable power-assisted exoskeleton robot
Inventor: WEI WEI
IPC: B25J9/00
Filed: 2018-12-04
Abstract: A wearable power-assisted exoskeleton robot, comprising a chest support device, hip joints and leg support devices. The chest support device comprises an integrated chest support (1) and chest support rods (2). Two ends of the chest support rods (2) are connected to the integrated chest support (1) and the hip joints respectively. The hip joints comprise waist binding plates (8), force generating devices, and rotating plates (3) connected to the chest support rods (2). The force generating devices have bases (4), pulling wheels (7), steel ropes (29) and elastic elements (34). Two ends of the rotating plates (3) are connected to the chest support rods (2) and the pulling wheels (7) respectively. The pulling wheels (7) are connected to the elastic elements (34) by means of the steel ropes (29). Leg support rod accommodating slots are provided in the bases (4). The leg support devices comprise leg support rods (5), and thigh baffles (6) that fit the thighs. Upper ends of the leg support rods (5) are connected to the leg support rod accommodating slots, and lower ends of the leg support rods (5) are rotatably hinged with the thigh baffles (6). The present wearable power-assisted exoskeleton robot has a light and flexible structure and a good power-assisting effect.
Patent WO-2019109933-A1 (WO)
Title: 转接装置、多设备检测系统及其检测方法
Inventor: LIN JUNLAN
IPC: H01R31/06
Filed: 2018-12-05
Abstract: 一种转接装置及一种多设备检测系统及其检测方法，转接装置包括电路板和分别设于电路板上的公头（10）、第一母座（20）以及第二母座（20），公头（10）为Type-C公头，第一母座（20）和第二母座（30）均为Type-C母座，公头（10）分别与第一母座（20）和第二母座（30）电连接；其中公头（10）上设有两个独立的D+引脚和两个独立的D-引脚，两个独立的D+引脚的其中一个引脚与第一母座（20）的D+引脚电连接，两个独立的D+引脚的另外一个引脚与第二母座（30）的D+引脚电连接；两个独立的D-引脚的其中一个引脚与第一母座（20）的D-引脚电连接，两个独立的D-引脚的另外一个引脚与第二母座（30）的D-引脚电连接。通过上述转接装置可实现多个设备与移动终端（40）同时通信，通过检测移动终端（40）上的两个CC引脚的电阻大小，可检测出插入设备的类型。