baber/WOPTO huggingface dataset:
Patent WO-2020029141-A1 (WO)
Title: Modeling method and device for random number generator, and medium and random number generator
Inventor: WEI JIAN
IPC: G06F7/58
Filed: 2018-08-08
Abstract: Provided are a modeling method and device for a random number generator, and a medium and a random number generator. The method comprises: generating a current architecture of a random number generator; simulating the current architecture of the random number generator so as to obtain a spectrum simulation result; if the spectrum simulation result satisfies a preset condition, determining a final architecture of the random number generator according to the current architecture of the random number generator; and if the spectrum simulation result does not satisfy the preset condition, adjusting the current architecture of the random number generator, and simulating the adjusted architecture of the random number generator to obtain a spectrum simulation result until the obtained spectrum simulation result satisfies the preset condition. A random number generator generated by this method is more reliable.
Patent WO-2020037523-A1 (WO)
Title: Digital wallet
Inventor: GE RUI
IPC: G06Q20/14
Filed: 2018-08-22
Abstract: A computer-implemented method for providing digital wallet comprises obtaining, from a computing device, information of a transportation, the information comprising: a starting time of the transportation, an ending time of the transportation, an origin of the transportation, and/or a destination of the transportation; performing: a comparison of the starting time with a first time range, a comparison of the ending time with a second time range, a comparison of the origin with an origin location range, and/or a comparison of the destination with a destination location range; and in response to determining: the starting time is within the first time range, the ending time is within the second time range, the origin is within the origin location range, and/or the destination is within the destination location range, allowing the computing device to use at least a portion of a credit from a digital wallet account for defraying the transportation's cost.
Patent WO-2019042233-A1 (WO)
Title: Antenna device and wire-controlled bluetooth headset
Inventor: SUN JIN
IPC: H01Q1/27
Filed: 2018-08-24
Abstract: Disclosed are an antenna device and a wire-controlled Bluetooth headset. The antenna device comprises transmission lines and a metal shell. The transmission lines are led out from the metal shell and are coupled to the metal shell, and a resonant cavity body is formed in the metal shell, so that a radiation signal to be transmitted is resonated, and the radiation signal is radiated by means of the transmission lines; or radiation signals sent by an external apparatus are received by means of the transmission lines, and the received radiation signals are resonated to obtain the received radiation signals. According to embodiments of the present invention, an antenna device with a simple structure is provided.
Patent WO-2019085661-A1 (WO)
Inventor: REN MIN
IPC: H04W72/00
Filed: 2018-09-13
Abstract: 本发明实施例公开了一种索引获取方法及装置，该方法包括：获取传输时间间隔TTI发生变化后的下行解调参考信号图样；根据下行解调参考信号图样以及下行解调参考信号图样对应的信道状态信息参考信号配置索引的集合，获取用于信道估计的信道状态信息参考信号的配置索引。还公开了一种存储介质和处理器。
Patent WO-2019052564-A1 (WO)
Title: Autonomic device fabric
Inventor: ECKERT TOERLESS
IPC: H04W8/22
Filed: 2018-09-18
Abstract: A network device is provided that comprises a plurality of physical ports, an autonomic device fabric (ADF) module configured to receive, send, and forward data packets via the plurality of physical ports, a memory that stores instructions, and one or more processors configured by the instructions to perform operations. The operations comprise determining that network device software is not installed and requesting the network device software from a management machine using the ADF module.
Patent WO-2019128446-A1 (WO)
Title: 起落架及具有此起落架的无人飞行器
Inventor: ZHANG ZHENGLI
IPC: B64C25/26
Filed: 2018-10-29
Abstract: 一种起落架（20）及无人飞行器，起落架（20）包括驱动装置（210）、传动机构（220）和起落架本体（230），传动机构（220）包括与驱动装置（210）连接的转动轴（223）和旋转凸轮（253）；起落架本体（230）连接在转动轴（223）的两端，驱动装置（210）通过转动轴（223）驱动起落架本体（230）旋转。通过以上方式，起落架本体（230）可收起并折叠于机身（10）的两侧或内部，结构紧凑，从而使得无人飞行器在飞行时，起落架（20）可收起并折叠，对无人飞行器不会产生不必要阻力；在无人飞行器航拍过程中，完全避免遮挡航拍视野；在需要降落时，起落架（20）又能自动展开，支撑该无人飞行器完成降落。
Patent WO-2019205568-A1 (WO)
Title: Cleaning system device for inclined solar cell and operation method
Inventor: WANG QIANG
IPC: B08B7/04
Filed: 2018-11-07
Abstract: Disclosed are a cleaning system device for an inclined solar cell and an operation method. A solar panel is provided with a guide rail. The cleaning system device comprises a slidable bar having an engagement recess and slidably connected to the guide rail, a water-spraying device connected to the engagement recess, an air ejection device used to drive the water-spraying device to move, a wiping device, and an ultrasonic cleaning device. The water-spraying device and the air ejection device are connected by means of an arc-shaped cover having a partition at a middle portion thereof. A lower end of the solar panel is provided with a stopping plate used to prevent the water-spraying device from further sliding downwardly. A vortex flow formed from a water flow in the cover is combined with an ultrasonic cleaning device to achieve favorable cleaning performance. The present invention integrates washing, rotation and vibration into a cleaning operation to achieve better overall cleaning performance. The present invention has reasonable design and a simple structure, and facilitates absorption of sunlight, thereby increasing efficiency of a solar panel, and extending service life of the solar panel.
Patent WO-2020097801-A1 (WO)
Inventor: LI GONGXIAN
IPC: H02J7/00
Filed: 2018-11-13
Abstract: Disclosed are a mobile power supply and a discharging method therefor. The mobile power supply comprises a battery cell, a boost-buck module, a first interface, and a charging and discharging management unit. The charging and discharging management unit is electrically connected to the boost-buck module and the first interface, and used for managing the boost-buck module. As charging current jumps to a certain range during actual charging, the charging current can instantly achieve or exceed a preset current value even if the charging current is small when the mobile power supply charges small mobile electronic equipment. When the charging and discharging management unit detects that the charging current achieves or exceeds the preset current value, the boost-buck module can be controlled to continuously perform discharging on the first interface within the following time Δt, and with the charging of small current, the operation continues to carry out, the time Δt can be continuously refreshed, so that the mobile power supply can perform continuous small-current charging on the small mobile electronic equipment.
Patent WO-2020073432-A1 (WO)
Inventor: LIU MINLUN
IPC: G06F3/041
Filed: 2018-11-20
Abstract: A touch control display panel and a binding method, the touch control display panel comprising: a display panel (10) provided with a binding region (110), the binding region (110) comprising a conductive bonding region (A) and a non-conductive bonding region (B) spaced apart from each other; a touch layer (12) provided on the display panel (10) and comprising a sensing electrode (120) and a signal lead (121), the signal lead (121) extending to the conductive bonding region (A); and a flexible printed circuit board (20) provided with a first pad (21) which comprises a first connection sub-pad (210) and a first dummy sub-pad (211), the first connection sub-pad (210) being electrically connected to the signal lead (121).
Patent WO-2019101189-A1 (WO)
Title: User equipment and method of wireless communication of same
Inventor: LIU JIANHUA
IPC: H04W36/14
Filed: 2018-11-26
Abstract: A user equipment and a method of wireless communication of same are provided. The method includes transmitting, to a first network, an indication when the user equipment is connected to the first network and is intended to be connected to a second network, and switching a transmission of the user equipment on the first network to the second network.
Patent WO-2019169918-A1 (WO)
Inventor: CHEN NINGJUAN
IPC: B65G69/18
Filed: 2018-12-07
Abstract: Disclosed is a dust suppression agent, a preparation method thereof, and an application in coal transportation, pertaining to the field of environmental protection by dust prevention and control. The dust suppression agent comprises the following components, by weight percentage: a polymer emulsion 0.1-15%, polyvinyl alcohol 0.1-5%, alginate 0-2%, water-soluble cellulose 0.05-2%, an emulsifier 0.01- 1%, a preservative 0.01-1%, with the balance being water. The dust suppression agent adopts specific components in specific ratios, satisfying the specifications and requirements of China Railway Industry Standard TB/T 3210.1-2009 on dust suppression effect, toxicological index, corrosiveness and other performance indexes, and having excellent comprehensive performance.
Patent WO-2019141019-A1 (WO)
Title: Control method for transcritical carbon dioxide composite heat pump system
Inventor: CAO FENG
IPC: F25B1/10
Filed: 2018-12-11
Abstract: A control method for a transcritical carbon dioxide composite heat pump system, comprising a CO  2  main path compressor (1), an air cooling-air cooling recombiner (2), a supercooling-evaporation recombiner (3), an evaporator (5), and a CO 2  auxiliary compressor (6). The air cooling-air cooling recombiner (2) comprises three passages, i.e., a CO 2  main path (9), a CO 2  auxiliary path (10), and a water path (11). The supercooling-evaporation recombiner (3) comprises two passages, i.e., a CO 2  main path supercooling segment (12) and a CO 2  auxiliary path evaporation segment (13). The control method comprises two operating modes according to return water temperature, so that the application range of the unit is wider, and the daily requirements are met. Since only one heat exchanger for a refrigerating agent and water exists, compared with three heat exchangers for water and refrigerating agent in an existing critical CO 2  composite heat pump, the circulating water path is a one-input one-output single loop, so that the system is simple, and the failure rate is reduced. By using a variable frequency compressor for an auxiliary loop, a heat-pump water heater system can stably and reliably operate for a long time under wider load and temperature conditions, so that the electric energy consumption is reduced, and the starting current of the compressor can also be reduced.
Patent WO-2019128703-A1 (WO)
Title: 覆膜支架
Inventor: XIAO BENHAO
IPC: A61F2/06
Filed: 2018-12-11
Abstract: 一种覆膜支架，包括多圈依次间隔排布的波形环状物（101），及固定在多圈波形环状物（101）上的覆膜（200），其特征在于，覆膜支架沿圆周方向包括至少一个龙骨区（100a），及与龙骨区（100a）相连的非龙骨区（100b），龙骨区（100a）的短缩率小于非龙骨区（100b）的短缩率，且龙骨区（100a）的短缩率为10％～40％。该覆膜支架可以朝各个方向弯曲，覆膜支架上的龙骨区（100a）能为支架提供足够的轴向支撑力。
Patent WO-2020124313-A1 (WO)
Inventor: LI WEI
IPC: A61B5/00
Filed: 2018-12-17
Abstract: 一种病人状态监测方法、医疗监护设备和计算机可读存储介质，该方法可以包括：当接收到监测设置指令时，根据监测设置指令确定状态监测类型、待监测参数和数据显示类型（S101）；根据待监测参数，获取多个监测对象对应的多组历史监测数据，多组历史监测数据包括多组生命体征数据和多组异常数据中的至少一种（S102）；根据状态监测类型和数据显示类型，在状态监测界面上显示多组历史监测数据（S103）。
Patent WO-2019184498-A1 (WO)
Inventor: HU CHENPENG
IPC: H04N7/14
Filed: 2018-12-28
Abstract: Disclosed by the present invention are a video interactive method, a computer device and a storage medium, wherein the method comprises: a sender device selects a target camera unit from a configured panoramic camera device, the panoramic camera device at least comprising one camera unit; the sender device sends the video data collected by the target camera unit to a receiver device; and the receiver device extracts target video data from the obtained video data. The described technical solution of the present invention can improve the video interactive effect.
Patent WO-2019153970-A1 (WO)
Title: Head-mounted display apparatus
Inventor: HUANG JUN
IPC: G02B27/01
Filed: 2018-12-29
Abstract: A head-mounted display apparatus (100), which belongs to the technical field of displays, and comprises: a housing, and a display apparatus (120), an image collection apparatus (110), a processor (140), a lighting apparatus (150) and an optical assembly (130), which are mounted on the housing, wherein the display apparatus (120) and the image collection apparatus (110) are both electrically connected to the processor (140); the image collection apparatus (110) is used for collecting an image of an object to be photographed, and sending same to the processor (140); the lighting apparatus (150) is used for emitting light so as to supplement light intensity when the image collection apparatus (110) collects the image of the object to be photographed; the processor (140) is used for outputting corresponding display content to the display apparatus (120) according to the image; the display apparatus (120) is used for displaying the display content; and the optical assembly (130) is used for irradiating, to a pre-set location, incident light emitted from a light-emergent surface of the display apparatus (120). By means of the lighting apparatus (150), light intensity is increased, so that a photographed image is clearer, has higher brightness, and can better meet a usage standard, thereby improving the accuracy of recognition, tracking and positioning.
Patent WO-2019137298-A1 (WO)
Title: Process management and inter-process communication method, device, computing device, and storage medium
Inventor: QI YITONG
IPC: G06F9/54
Filed: 2019-01-04
Abstract: The present disclosure provides a process management and inter-process communication method, device, computing device, and storage medium. In order for a first process to maintain a first thread the first process comprises one or more application threads, and the one or more application threads are used to implement a preset function. Each application thread receives a message from an external portion of the first process and/or sends a message to an external portion of the first process by means of the first thread; the running status of the first process is switched according to the type of message received by the first process. Such that, the first thread maintained for the first process can implement communication between the first process and an external portion and can switch the process status according to the type of message received by the first thread, so as to implement process management.
Patent WO-2020140258-A1 (WO)
Inventor: CHENG YUEQIANG
IPC: H04L9/14
Filed: 2019-01-04
Abstract: According to one embodiment, a system receives, at a host system a public attestation key (PK_ATT) or a signed PK_ATT from a data processing (DP) accelerator over a bus. The system verifies the PK_ATT using a public root key (PK_RK) associated with the DP accelerator. In response to successfully verifying the PK_ATT, the system transmits a kernel identifier (ID) to the DP accelerator to request attesting a kernel object stored in the DP accelerator. In response to the system receives a kernel digest or a signed kernel digest corresponding to the kernel object form the DP accelerator, verifying the kernel digest using the PK_ATT. The system sends the verification results to the DP accelerator for the DP accelerator to access the kernel object based on the verification results.
Patent WO-2019134711-A1 (WO)
Inventor: ZHANG BINSHE
IPC: A23L33/00
Filed: 2019-01-08
Abstract: Disclosed in the present invention are a method for preparing food products having fresh-keeping function in normal temperature environment, use thereof, and products thereof. The method comprises: cleaning and treating raw materials and auxiliary materials of a food product, cultivating lactic acid bacteria using culture mediums of different flavors to prepare a lactic acid bacteria soaking solution at the same time, then adding the lactic acid bacteria soaking solution to the raw materials and auxiliary materials, then subjecting the raw materials and auxiliary materials to two-stage heat treatment, then sealing by means of aseptic processing, and checking and packaging the food product. The edible bacterium is one of lactic acid bacteria, lactic streptococci, and lactobacillus plantarum. The culture medium is one of cereal flour, mashed potato, and fruit and vegetable pulp. The production process of the lactic acid bacteria soaking solution is scientific and unique. Lactic acid bacteria are recognizable worldwide as beneficial bacteria, and fermented foods are nutritious and healthy foods, the present invention thus can increase the nutritional value and safety of foods while enhancing the flavor of foods.
Patent WO-2020142992-A1 (WO)
Inventor: WANG LILEI
IPC: H04L25/03
Filed: 2019-01-10
Abstract: La présente invention concerne un équipement utilisateur et des procédés de communication sans fil associés à une configuration de ressource pour une communication de liaison latérale, une découverte de liaison latérale ou toute autre opération de liaison latérale dans un système NR. L'équipement utilisateur comprend un émetteur, apte à émettre un canal de commande de liaison latérale physique (PSCCH) ou un canal partagé de liaison latérale physique (PSSCH), et un récepteur, apte à recevoir un canal de rétroaction de liaison latérale physique (PSFCH) associé au PSCCH ou au PSSCH émis dans une ressource déterminée au moins partiellement selon la ressource pour émettre le PSCCH ou le PSSCH.
Patent WO-2020146985-A1 (WO)
Inventor: GUO YIPING
IPC: G06K9/00
Filed: 2019-01-14
Abstract: A fingerprint recognition apparatus and an electronic device, the fingerprint recognition apparatus being applied to an electronic device having a display screen. The fingerprint recognition apparatus comprises: a support plate, a snap-fit structure protruding upwards being provided at an edge position of the support plate, and the snap-fit structure being mounted within a slot of a middle frame of the electronic device; and at least one fingerprint sensor chip, provided above the support plate, and provided below the display screen by means of the support plate, wherein the at least one fingerprint sensor chip is used to receive a fingerprint detection signal returned by means of reflection or scattering by a human finger above the display screen, and the fingerprint detection signal is used to detect fingerprint information about the finger.
Patent WO-2020168487-A1 (WO)
Inventor: SONG SHUPING
IPC: G06F21/35
Filed: 2019-02-20
Abstract: 一种终端使用控制方法及一种终端，其中，该方法包括：客户端启动后，开启摄像装置确认用户是否为目标用户，若该用户为目标用户，则该客户端控制计时器开始计时，并开启红外测距传感器，按照预设周期检测该终端的屏幕与用户脸部之间的距离，按照预置的使用控制规则，确认与该终端的屏幕与用户脸部之间的距离，以及该用户的身份属性对应的限制使用时长；若该计时器的计时时长超过该限制使用时长，则控制该终端的屏幕熄屏。通过上述方法及终端，可提高控制移动终端使用的智能性。
Patent WO-2019165966-A1 (WO)
Inventor: ZHOU YI
IPC: A61B17/12
Filed: 2019-02-27
Abstract: The present invention provides an occluder and a medical device. The occluder comprises: an occluding unit having a remote end and a near end; and a position-limiting unit connected to the remote end and the near end for limiting an extension distance therebetween. The position-limiting unit is connected to the remote end and the near end of the occluding unit to limit the extension distance therebetween, such that the occluder is in an entirely or partially collapsed state when in a sheath, thereby preventing the issue of the occluder occupying an excessive length of the sheath. The occluder is not fully extended while in the sheath, but instead remains in an entirely or partially collapsed state, so as to better maintain the dimensions of the occluder after the same is released from the sheath.
Patent WO-2020172883-A1 (WO)
Title: Method and electronic device for multiple clients and multiple servers to jointly generate keys
Inventor: YAN ZE
IPC: H04L9/08
Filed: 2019-02-28
Abstract: Provided are a method and an electronic device for multiple clients and multiple servers to jointly generate keys, being applied to a key management system. The key management system comprises N clients and N key servers, N being a positive integer greater than or equal to 2. The method comprises: the N clients and N key servers separately generate and store a key component; the N clients and N key servers establish secure channels by means of mutual authentication; the N clients and the N key servers obtain a target public key by means of their own key components and the secure channels. The method described above solves the problem of existing key management systems having low security and flexibility, and achieves the technical effect of efficiently enhancing the security and flexibility of key management systems.
Patent WO-2020107747-A1 (WO)
Inventor: LIN HUI
IPC: H04R1/10
Filed: 2019-03-18
Abstract: 本发明提供了一种耳机低音增强装置，包括背腔体和后盖；背腔体上开设有第一孔洞和第一凹槽，第一凹槽沿着第一孔洞的周向设置，且第一凹槽的其中一端与第一孔洞连通，另一端与背腔体的任意一边的外界环境连通；后盖与背腔体上设置有第一凹槽的一面紧密贴合，以使第一凹槽构成连通第一孔洞与外界环境的声音通道；第一孔洞用于与耳机后腔连通。
Patent WO-2020113856-A1 (WO)
Title: Preparation method for array substrate, array substrate, display panel, and display device
Inventor: XIANG MING
IPC: H01L27/12
Filed: 2019-03-22
Abstract: An embodiment of the present invention discloses a preparation method for an array substrate, the array substrate, a display panel, and a display device. In the embodiment of the present invention, a gate electrode insulating layer above a channel region is doped with fluorine atoms, and since a fluorine-containing inorganic layer can absorb hydrogen atoms, hydrogen atoms can be prevented from diffusing downwards into a metal oxide semiconductor so as to prevent same from affecting the electrical properties of a thin film transistor. In addition, only one kind of metal is needed to serve as a metal gate electrode layer, thereby simplifying the technological process and reducing the production cost.
Patent WO-2019179530-A1 (WO)
Title: 一种铂基合金催化剂及其制备方法、膜电极及燃料电池
Inventor: WANG ZHONGQI
IPC: H01M4/92
Filed: 2019-03-22
Abstract: 本发明涉及一种铂基合金催化剂及其制备方法、膜电极及燃料电池。铂基合金催化剂的制备方法，包括如下步骤：(1)制备或提供纳米尺寸的铂与3d过渡金属的合金颗粒；(2)将步骤(1)制备的合金颗粒进行酸处理；(3)将经过步骤(2)处理过的合金颗粒进行退火处理。本发明通过控制铂基合金颗粒的尺寸、以及控制铂基合金中铂与过渡金属的原子数量比，然后结合酸的刻蚀溶解进一步控制铂与过渡金属的原子数量比，再在高温下进行退火处理，由此制备的铂基合金催化剂改善了颗粒表面结构，其能够极大地防止甚至避免过渡金属在工作环境中的流失，进而提高了铂基合金催化剂的稳定耐久性，为铂基合金催化剂在燃料电池中的大规模应用提供了有力支持。
Patent WO-2019201205-A1 (WO)
Title: Method and device for determining density of pulmonary nodule
Inventor: WEI ZIKUN
IPC: G06K9/00
Filed: 2019-04-15
Abstract: A method and a device for determining the density of a pulmonary nodule. The method comprises: extracting a pulmonary nodule image from a CT image of a patient's lung (101); extracting features of the pulmonary nodule image of the patient by using a preset feature extraction neural network model, so as to obtain a feature vector corresponding to the patient (103); and further inputting the feature vector corresponding to the patient into a preset density classification neural network model, so as to obtain the density of a pulmonary nodule corresponding to a pulmonary nodule in the patient output by the preset density classification neural network model (104). The method achieves a reduction in diagnostic error rates caused by differences in doctors' expertise when compared with conventional doctor diagnosis methods, thereby improving accuracy when determining the density of pulmonary nodules.
Patent WO-2019214419-A1 (WO)
Inventor: CHEN LIANG
IPC: G09G3/3208
Filed: 2019-04-18
Abstract: 一种像素结构及其驱动方法、显示面板及显示装置。该像素结构包括至少两个像素电路（100，200）以及与至少两个像素电路（100，200）连接的导通控制电路（300），导通控制电路（300）被配置为响应于第一控制信号将至少两个像素电路（100，200）并联，且响应于第二控制信号将至少两个像素电路（100，200）串联，其中，至少两个像素电路（100，200）并联时进行发光，至少两个像素电路（100，200）串联时将接收到的光能转换为电能。