baber/WOPTO huggingface dataset:
Patent WO-2019144507-A1 (WO)
Title: Mechanical downhole tool for vertical well drilling using screw cam
Inventor: TIAN JIALIN
IPC: E21B7/10
Filed: 2018-04-10
Abstract: Disclosed is a mechanical downhole tool for vertical well drilling using a screw cam, consisting of a motor assembly, a universal shaft assembly and a straightening assembly. The front end of the motor assembly is connected to the universal shaft assembly, and the front end of the universal shaft assembly is connected to the straightening assembly; in the drilling process, when well deviation occurs, the heavy side of an eccentric-weight sleeve (25) is automatically rotated to the low side of a well under the effect of gravity, and drives a connection rod seat (34) to rotate, such that a connection rod a (36) and a connection rod b (40) can be located at the high side of the well at all times; liquid energy is converted into mechanical energy for rotation by means of the motor assembly to drive a central pipe (19) to rotate; a roller seat (22) rotates synchronously along with the central pipe (19) to enable a cam (26) to make vertical reciprocating movement, such that the connection rod a (36) and the connection rod b (40) are driven to be continuously pushed to the well wall, so as to generate a periodic counter-acting force to straighten the well, achieving normal drilling. Said mechanical downhole tool can effectively straighten the well, ensuring the precision of vertical drilling, improving the drilling efficiency and the well track quality, saving production costs.
Patent WO-2019174090-A1 (WO)
Inventor: WU XUHONG
IPC: G06F17/30
Filed: 2018-04-11
Abstract: 本申请公开了一种截屏文件分享的控制方法，包括以下步骤：接收文件保存请求，将文件保存请求关联的文件保存至本地存储，生成对应的属性信息，建立文件与属性信息之间的关联关系；接收文件分享请求，获取文件分享指令中的待分享文件，根据所述关联关系获取的属性信息；将属性信息与预设截屏判定规则进行比对，并判断所述待分享文件是否为截屏文件；若待分享文件是截屏文件，则输出截屏文件分享风险提示。本申请还公开了一种截屏文件分享的控制装置、设备和计算机存储介质。
Patent WO-2019218121-A1 (WO)
Inventor: LENG PENG
IPC: H04W28/02
Filed: 2018-05-14
Abstract: 本发明公开一种多模通信的方法，该方法包括：监测窄带通信和宽带通信之间是否发生干扰；当监测到窄带通信与宽带通信之间发生干扰时，降低窄带的功率放大器的驱动功率和/或增加窄带的谐波抑制以规避干扰。通过上述方法可以较好地降低通信中窄带通信与宽带通信所产生的干扰。本发明还提供了一种移动终端，该移动终端包括相互电性连接的处理器与存储器，所述存储器存储程序数据，当所述处理器执行所述程序数据时执行如上所述的方法。本申请还提供一种具有存储功能的存储介质。
Patent WO-2019192058-A1 (WO)
Title: Novel biochip substrate, preparation method therefor, and application thereof
Inventor: CHENG FANG
IPC: C07C315/04
Filed: 2018-05-18
Abstract: A biochip substrate, a preparation method therefor, and an application thereof. The surface of the biochip substrate contains an active vinyl sulfone group. The preparation method involves a one-step reaction of a compound containing vinyl sulfone groups at dual ends with a silicon-hydroxyl group on the surface of a silicon-based biochip substrate material under catalytic conditions, to prepare the biochip substrate. The application immobilizes a biomacromolecule by conducting Michael addition of an amino group or a sulfhydryl group in the biomacromolecule and the vinyl sulfone group on the surface of the biochip substrate, realizing biological functionalization thereof. The biochip substrate has high-density active vinyl sulfone groups, can be used for immobilization of various biomolecules, and has mild fixing conditions and is simple to operate. The preparation method of the biochip substrate does not require complex pretreatment processes, and features high operability, high reproducibility, low costs, mild reaction conditions, simple operation, and is environmentally friendly. The biochip substrate is a broad-spectrum biochip substrate with great potential.
Patent WO-2019136898-A1 (WO)
Title: Pixel driving circuit with wide range input voltage
Inventor: MA YACHUAN
IPC: G09G3/3233
Filed: 2018-05-18
Abstract: A pixel driving circuit for a sub-pixel in light-emitting display is disclosed. The pixel driving circuit includes a driving sub-circuit (21) comprising N driving transistors connected in series. N is an integer greater than 1. The N driving transistors include a first driving transistor having a source electrode coupled to a first input voltage port and an N-th driving transistor having a drain electrode coupled to a light-emitting diode. Additionally, the pixel driving circuit includes a power-storage sub-circuit (22) coupled to a gate electrode of the first driving transistor and the drain electrode of the N-th driving transistor. Furthermore, the pixel driving circuit includes a charge-input sub-circuit (23) configured to use a first control signal from a first scan line to control a connection between the gate electrode of the first driving transistor and a data line supplying a data voltage.
Patent WO-2019062197-A1 (WO)
Title: A method for extracting noise signal of alternative energy vehicle motor and system
Inventor: ZHAO YONGJI
IPC: G01H17/00
Filed: 2018-06-07
Abstract: A method for extracting a noise signal of an alternative energy vehicle motor and a system. The method comprises: acquiring an acoustic environment signal of an alternative energy vehicle, wherein the acoustic environment signal comprises a motor noise signal; extracting a primary signal comprising the motor noise signal and a background signal from the acoustic environment signal; performing P-order fractional Fourier transform processing on the primary signal to obtain a secondary signal, wherein P is a time-frequency domain rotation coefficient; performing isolating and shading processing on the secondary signal to obtain a peak pulse signal; and performing P-order fractional Fourier reverse transform processing on the peak pulse signal to obtain a target signal. The invention resolves an issue of existing signal extraction methods in which a motor noise signal cannot be properly extracted.
Patent WO-2019237222-A1 (WO)
Title: System upgrading method, smart device, and server
Inventor: ZHOU YUKUN
IPC: G06F9/445
Filed: 2018-06-11
Abstract: Provided in the present invention are a system upgrading method, a smart device, and a server. The system upgrading method is applicable in the smart device. The smart device comprises two system partitions. The smart device can load a system file stored in any system partition to start and run. The method comprises: when an upgrade to a system file is required, upgrading the system file in the idling system partition so that the version of the system file in the idling system partition is higher than the system file in the running system partition. With the employment of the technical solution of the present invention, the smart device is provided with the system partitions, every time the system file is upgraded, the system file in the idling system partition is upgraded, and the system file in the running system partition is retained, this ensures that two versions of the system file are always present in the smart device, prevents the absence of a usable system file when an upgrade to the system file fails, and ensures normal operation of the smart device.
Patent WO-2019237261-A1 (WO)
Inventor: WANG YUELONG
IPC: G06F1/32
Filed: 2018-06-12
Abstract: 一种内存管理方法、装置及系统。该内存管理方法由内存管理硬件加速器执行，该内存管理硬件加速器分别与应用子系统(501)和通信子系统(503)耦合。该应用子系统(501)用于运行主操作系统，该通信子系统(503)用于运行通信操作系统。该方法包括：获取该主操作系统为该通信子系统分配的动态内存空间对应的内存地址集合(S001)，该内存地址集合中包括一个或多个内存地址；向该通信子系统的组件发送该内存地址集合中的部分内存地址(S002)。
Patent WO-2019091133-A1 (WO)
Title: 自清洁组件、摄像机及自清洁方法
Inventor: LIU JIA
IPC: G03B17/56
Filed: 2018-07-13
Abstract: 本申请实施例提供一种自清洁组件，应用于摄像机。自清洁组件包括端盖、清洁刷及半导体制冷片，端盖设有镜片，清洁刷转动连接端盖，半导体制冷片用于产生冷凝水，清洁刷转动的过程中，携带冷凝水经过镜片，以清洁镜片。上述自清洁组件不会磨损镜片且清洁效果好。本申请实施例还提供一种摄像机以及一种自清洁方法。
Patent WO-2019196232-A1 (WO)
Title: Share redemption, transfer and payment based automatic withholding method and system for daily payment
Inventor: WANG XIAOGANG
IPC: G06Q20/08
Filed: 2018-07-16
Abstract: A share redemption, transfer and payment based automatic withholding method for daily payment, relating to the field of computer network technical services. The method primarily comprises the following steps: a system completing and judging, via a product component, whether a share of a user is enough to pay for a daily service bill; if so, then the system completing, via an order component, a redemption, transfer and payment operation of the share so as to complete automatic withholding of daily payment; and if not, then proceeding to process a task of the next user. The method solves the technical problem in the market that shares are never used to pay for daily services, facilitating the user paying daily service fees, improving the user experience and reducing the trading pressure for banks.
Patent WO-2019085550-A1 (WO)
Inventor: CHENG CHIKUN
IPC: G08G1/00
Filed: 2018-07-20
Abstract: 本发明公开了一种共享单车定点停放方法，包括如下步骤：扫描共享单车上的二维码，获取共享单车信息；根据共享单车信息控制该共享单车开锁；允许共享单车停放的区域不断广播允许停放信息；共享单车获取该允许停放信息，并在用户付费后自动上锁。本发明通过在允许停放区域不断广播允许停放信息，使共享单车只有在接收到该允许停放信息和用户确认付费的信息时，才能实现共享单车的自动上锁，从而使共享单车停放在规定的允许停放区域，有效防止共享单车乱停乱放的问题，而且用户在确认付费后可实现车锁的自动上锁，大大方便了共享单车的使用。本发明同时还公开了一种共享单车定点停放系统。
Patent WO-2020024230-A1 (WO)
Title: Methods for reducing aldehyde emissions in polyurethane foams
Inventor: TANG ZHENGMING
IPC: C08G18/66
Filed: 2018-08-02
Abstract: Polyurethane foams are made by curing a reaction mixture that contains an aromatic polyisocyanate, at least one isocyanate-reactive material having an average functionality of at least 2 and an equivalent weight of at least 200 per isocyanate-reactive group, at least one blowing agent, at least one surfactant and at least one catalyst, a polyethyleneamine mixture having a number average molecular weight of 175 to 450 and an alkali metal, phosphonium or ammonium sulfite. Foams so produced emit low levels of formaldehyde, acetaldehyde, acrolein and propionaldehyde.
Patent WO-2019179024-A1 (WO)
Inventor: WANG YIWEN
IPC: G06V10/28
Filed: 2018-08-24
Abstract: Disclosed is a method for intelligent monitoring of an airport runway, the method comprising: decomposing an airport runway video stored in a core switch into continuous frame images; using a full convolution network model to carry out feature extraction on the frame images to obtain an airport runway feature; using a pixel-based adaptive segmentation foreground detection algorithm to detect a moving target on the airport runway, and setting a first tracking frame for the detected first moving target; using a high-speed compression tracking algorithm to track the first tracking frame and obtaining a target tracking sequence of the first moving target; inputting the first moving target tracking sequence into a deep neural network model for classification; and when the target is an abnormal moving target, executing a warning operation. The present application also provides an application server and a computer readable storage medium. The method for intelligent monitoring of an airport runway, the application server and the computer readable storage medium provided by the present application can improve the reliability of intelligent monitoring of the airport runway.
Patent WO-2019192144-A1 (WO)
Title: Polishing device for plates of robot parts
Inventor: QIAN MINGHUA
IPC: B24B41/06
Filed: 2018-09-06
Abstract: A polishing device for plates of robot parts, comprising a box (1); the bottom of the interior of the box (1) is fixedly connected to the two sides of the bottom of an operation platform (4) by means of supporting legs (5), the middle part of the top of the operation platform (4) is rotatably connected to a clamping table (11) by means of a spindle, and each of the four rim angles of the top of the clamping table (11) is provided with a junction board (15). When a multiple-surface part is polished, since a spindle is provided to rotatably drive the clamping table (11), the clamping table (11) can be directly rotated and then fixed for further polishing without a need to re-install the clamp after polishing; a clamping device is disposed on the clamping table (11) to fix the bottom of the parts to be polished; a first guide screw (16) is disposed to drive a first clamping plate (17) to enhance the fixing of the parts and prevent them from loosening during polishing so as not to influence the polishing effect; and a temperature sensor (19) is provided to detect the temperature of the surface of the parts, if a preset value is reached, a high pressure water pump (12) can be used to cool the surface.
Patent WO-2019052521-A1 (WO)
Title: Integrated tubular reaction device
Inventor: SU XING
IPC: C12M1/24
Filed: 2018-09-14
Abstract: An integrated tubular reaction device comprises a reaction vessel (1), a cover body (2), and a seal member (3). The reaction vessel (1) comprises at least two tubular chambers (11), a channel (12) in communication with the at least two tubular chambers (11), and an opening (13). The cover body (2) can match the opening (13) and comprises a through hole (21). The seal member (3) comprises a seal plug (31) capable of matching the through hole (21). The integrated tubular reaction device resolves the problem of reaction product pollution in processes of multiple or multi-step biological enzyme reactions, so that multiple or multi-step biological enzyme reactions can be implemented in a same device.
Patent WO-2020056606-A1 (WO)
Inventor: LIN YANAN
IPC: H04L1/00
Filed: 2018-09-18
Abstract: Disclosed are a method and apparatus for determining the number of uplink control information transmission resources, and a program. The method may comprise: a terminal device determining target uplink control information; and the terminal device determining, according to a preset rule or indication information sent by a network device, the number of resources for transmitting the target uplink control information. By applying the solution of the present application, system performance, etc. can be improved.
Patent WO-2020061808-A1 (WO)
Inventor: LI YUANYUAN
IPC: G02B27/00
Filed: 2018-09-26
Abstract: The present application provides a flexible display apparatus. The flexible display apparatus includes a flexible display panel; and a hardness-enhancing layer on the flexible display panel, the hardness-enhancing layer for enhancing surface hardness and mechanical strength of the flexible display panel. The hardness-enhancing layer includes an inorganic material sublayer and a composite material sublayer, the composite material sublayer including a polymer matrix and an inorganic material dispersed in the polymer matrix.
Patent WO-2020019492-A1 (WO)
Title: Array substrate and manufacturing method therefor
Inventor: SONG LIWANG
IPC: G02F1/1362
Filed: 2018-09-27
Abstract: An array substrate and a manufacturing method therefor. The array substrate comprises: a substrate; a plurality of data lines (20) and a plurality of scanning lines (10) located on one side of the substrate and arranged in an intersecting manner, the plurality of data lines (20) and the plurality of scanning lines (10) defining a plurality of sub-pixel regions, and the plurality of data lines (20) and the plurality of scanning lines (10) being insulated from each other; a color resist layer located on the same side of the substrate as the plurality of data lines (20) and the plurality of scanning lines (10), the color resist layer comprising a plurality of color resists (30), and two adjacent color resists (30) having an overlapping region corresponding to a data line region; and DBS common electrode wirings (41, 42) located on the side of the overlapping region of the color resist layer away from the substrate to shield the data lines (20), the edges of the DBS common electrode wirings (41, 42) being provided with even slits (100) parallel to the direction of the scanning lines (10). The array substrate and the manufacturing method therefor can reduce light leakage at the DBS common electrode wirings (41, 42) at the overlapping position of color resists, increase the color gamut and contrast, and improve product quality.
Patent WO-2020062006-A1 (WO)
Inventor: WANG JIN
IPC: G06F16/63
Filed: 2018-09-28
Abstract: In some examples, with respect to intent and context-aware dialogue based virtual assistance, an intent of an inquiry may be determined using an intent classification model. A determination may be made as to whether the determined intent matches a pre-specified intent of a plurality of pre-specified intents. Based on a determination that the determined intent does not match the pre-specified intent, a question related to the inquiry may be generated. Another intent of the inquiry may be determined by analyzing a response to the question using the intent classification model. A determination may be made as to whether the determined other intent matches another pre-specified intent of the plurality of pre-specified intents. Based on a determination that the determined other intent does not match the other pre-specified intent, a deep learning model may be utilized to predict a response to the inquiry.
Patent WO-2020073188-A1 (WO)
Title: 一种用于卡压式管件的防脱出钢圈及固定密封装置
Inventor: HE YUGUANG
IPC: F16L37/091
Filed: 2018-10-09
Abstract: 一种用于卡压式管件的防脱出钢圈（11）及包括该防脱出钢圈（11）的固定密封装置（3），防脱出钢圈（11）具有分布在圆周方向上的第一咬合部（112）和第二咬合部（111），第一咬合部（112）被设置为由防脱出钢圈（11）的内周壁径向延伸，第二咬合部（111）被设置为由防脱出钢圈（11）的周边轴向延伸并向内倾斜。
Patent WO-2019105129-A1 (WO)
Inventor: LIU FULEI
IPC: H04L29/08
Filed: 2018-10-09
Abstract: 本发明公开了一种雾节点通信业务实现方法及装置、雾节点、存储介质，首先源雾节点确定待实现通信业务对应的目标雾节点，通过第一接口发送待实现通信业务对应的业务请求消息至目标雾节点，目标雾节点通过第一接口接收源雾节点发送的业务请求消息，处理业务请求消息对应的待实现通信业务。
Patent WO-2020077534-A1 (WO)
Title: Disk management method, disk management apparatus, and electronic device
Inventor: WANG BIN
IPC: G06F12/02
Filed: 2018-10-16
Abstract: Disclosed are a disk management method, a disk management apparatus, an electronic device, and a computer readable storage medium. The disk management method comprises: equally dividing a disk into more than one data block, wherein a capacity of the data blocks is obtained by calculation according to a preset formula; scanning usage information of the data blocks of the disk; storing the usage information of the data blocks obtained by scanning into a preset first data block; and when a disk system is started, reading the disk by means of the first data block. By means of the solution of the present application, the reading and writing performance of the disk can be improved to a certain extent.
Patent WO-2019085796-A1 (WO)
Inventor: LI YONG
IPC: G02B6/125
Filed: 2018-10-23
Abstract: 一种宽带宽级联分光膜阵列波导及包括该级联分光膜阵列波导的显示系统，级联分光膜阵列波导包括多层玻璃基底（G1、G2、G3、G4、G5）以及夹在相邻两个基底中间的分光膜系阵列（S1、S2、S3、S4），每片分光膜系阵列（S1、S2、S3、S4）结构由多个H膜层L膜层依次交替排列构成，其中H膜层为高折射率材料膜层，L膜层为低折射率材料膜层，各分光膜系阵列（S1、S2、S3、S4）的膜层层数分别为偶数，分光膜系阵列（S1、S2、S3、S4）中各膜层的厚度αn、βn根据带宽和光束角度要求选择。将传统的视频透射式增强现实光学系统的单片组合器分裂成多片，突破虚拟图像光能利用率和外界现实场景透过率相互制约的桎梏，在外界透过率达到75％以上时，微型图像源光能利用率达到70％。
Patent WO-2020082391-A1 (WO)
Title: Wireless earphone control method and relevant product
Inventor: GONG JINHUA
IPC: H04R1/10
Filed: 2018-10-27
Abstract: The present application discloses a wireless earphone control method and a relevant product. Said method comprises: when both a first earphone and a second earphone are in a non-wearing state, acquiring first motion parameters of the first earphone, and acquiring second motion parameters of the second earphone; determining whether the first earphone is in a to-be-worn state according to the first motion parameters, and determining whether the second earphone is in a to-be-worn state according to the second motion parameters; if the first earphone is not in a to-be-worn state, and the second earphone is in a to-be-worn state, detecting whether the microphone of the second earphone is turned on; if not, turning on the microphone of the second earphone. In this way, in cases where both the earphones are taken out, when it is detected that the slave earphone is in a to-be-worn state, the microphone is quickly transferred from the master earphone to the slave earphone, thereby improving the flexibility and intelligence of wireless earphone control.
Patent WO-2019096074-A1 (WO)
Title: 通信方法及装置
Inventor: WANG LEI
IPC: H04W72/04
Filed: 2018-11-09
Abstract: 本申请公开了一种通信方法及装置。该方法包括：终端设备确定用于K次重复传输的导频的配置模式，在第一配置模式中，终端设备在K次重复传输中的前N次传输中均发送相同的导频，在余下的K-N次传输中不发送导频；在第二配置模式中，终端设备在K次重复传输中的前N次传输中均发送第一导频，在余下的K-N次传输中均发送第二导频；在第三配置模式中，终端设备在第一轮K次传输中均发送第一导频，在第二轮K次传输中均发送第二导频；终端设备在执行K次重复传输时，根据确定的配置模式发送导频。还公开了相应的装置。采用本申请的方案，终端设备在K次重复传输中，只需给每个终端设备配置一个导频，导频开销小，导频利用率高。
Patent WO-2019227874-A1 (WO)
Title: Sar adc having accurate split capacitor
Inventor: EMIRA AHMED
IPC: H03M1/66
Filed: 2018-11-22
Abstract: An array of capacitors includes a first array of k capacitors coupled to a first node and having capacitances which are binary weighted multiples of a unit capacitance value, a second array of m capacitors coupled to a second node and having capacitances which are binary weighted multiples of the unit capacitance value, a coupling capacitor disposed between the first node and the second node, and a trimmable grounded capacitor coupled between the first node and a ground potential.
Patent WO-2020087610-A1 (WO)
Inventor: ZHANG HAO
IPC: B01J20/02
Filed: 2018-11-27
Abstract: 一种适用于分散污水处理的多孔除磷材料及其制备方法和应用，该方法包括采用锆溶液对蒸压轻质混凝土(ALC)颗粒进行改性负载。通过该方法可在除磷材料内部负载锆离子，通过其选择性吸附作用，增加了材料表面的活性位点，从而提高了除磷材料的吸附效率和吸附量。方法工艺简单，改性效果明显。
Patent WO-2019114559-A1 (WO)
Title: 空气调节器的控制方法、装置及计算机可读存储介质
Inventor: LIAO SHUAI
IPC: F24F11/64
Filed: 2018-11-29
Abstract: 一种空气调节器的控制方法、控制装置及其计算机可读存储介质，该方法包括获取空气调节器所在环境中的用户对应的用户信息（S10）；根据用户信息获取空气参数目标值，空气参数包括温度、湿度、风速、洁净度以及新鲜度中的至少一个（S20）；根据空气参数目标值控制空气调节器运行（S30），可使得空气参数目标值与用户信息匹配，提高对空气调节器控制的准确性。
Patent WO-2020113511-A1 (WO)
Inventor: ZHANG XIONG
IPC: H04L29/08
Filed: 2018-12-06
Abstract: Disclosed in the present invention are a cloud server, an image processing platform, and a remote image analysis system and method. According to the present invention, a cloud server is utilized to obtain image materials of a patient acquired by a local image device by means of a local network cloud storage, when an image analysis instruction input by an applicant is acquired by means of an image processing platform, the cloud server obtains a doctor contact from a contact list, and sends invitation information to the doctor contact port of the doctor contact to prompt the doctor to download corresponding image materials of the patient from the cloud server, when obtaining a download instruction input by the doctor in the doctor contact, the image processing platform downloads the corresponding image materials of the patient from the cloud server so that the doctor may perform image analysis and processing, and the image materials analyzed and processed by the doctor are uploaded to the cloud server, such that remote image analysis is implemented.
Patent WO-2020124435-A1 (WO)
Inventor: LIANG DAN
IPC: H01P1/201
Filed: 2018-12-19
Abstract: L'invention concerne une unité de résonance et un filtre diélectrique, l'unité de résonance étant composée d'une cavité de résonance et d'un étrier de métal fixé dans la cavité de résonance, N blocs diélectriques en mode électrique transversal (TE) étant fixés sur l'étrier de métal, l'étrier de métal ayant une pluralité de plaques d'isolation, la pluralité de plaques d'isolation s'intersectant au centre de l'étrier de métal, un espace servant à placer un bloc diélectrique en mode TE étant formé entre deux plaques d'isolation adjacentes respectives, et N étant un entier supérieur ou égal à 2. La pluralité de blocs diélectriques en mode TE sont fixés sur l'étrier de métal et l'étrier de métal est fixé dans la cavité de résonance, et la pluralité de blocs diélectriques en mode TE ne sont pas fixés directement sur les parois latérales de la cavité de résonance, de sorte que le nombre de blocs diélectriques en mode TE peut être sélectionné de manière flexible en fonction des besoins. Les deux plans tangentiels d'un bloc diélectrique en mode TE peuvent ne pas être en relation perpendiculaire, réduisant encore le volume de l'unité de résonance ; et la structure est simple, facilitant la fabrication et la mise en œuvre.