baber/WOPTO huggingface dataset:
Patent WO-2022036750-A1 (WO)
Title: Exposure intensity calibration method for ultraviolet disinfection cabinet
Inventor: LIU TONG
IPC: G01M11/02
Filed: 2020-08-29
Abstract: An exposure intensity calibration method for an ultraviolet disinfection cabinet (7), relating to the field of exposure calibration systems of ultraviolet disinfection cabinets (7). The method comprises the steps of: obtaining an initial illumination intensity of a photoelectric detector (10); stretching an illuminance meter (13) into the ultraviolet disinfection cabinet (7) to measure to obtain a correction illumination intensity; and calculating a measurement error according to the initial illumination intensity and the correction illumination intensity, and then feeding back the measurement error to the ultraviolet disinfection cabinet (7), so as to calibrate a measurement value of the photoelectric detector (10). The method solves the problem that existing ultraviolet disinfection cabinets (7) cannot accurately measure the exposure intensity, and the ultraviolet intensity and dosage can be accurately monitored so as to ensure disinfection quality.
Patent WO-2021232631-A1 (WO)
Title: Dielectric phase shifter and 5g base station antenna
Inventor: WANG SHENG
IPC: H01Q3/32
Filed: 2020-09-14
Abstract: The present application relates to the technical field of mobile communication base station antennas, and discloses a dielectric phase shifter and a 5G base station antenna. The dielectric phase shifter comprises a stripline PCB, a first dielectric plate, a second dielectric plate and a cavity having one open end; two opposite side faces of the stripline PCB are each provided with a copper foil wire, the start point and the end point of each copper foil wire being located at the same end of the stripline PCB; the stripline PCB is fixedly mounted inside the cavity; and the first dielectric plate and the second dielectric plate which are clamped at two sides of the stripline PCB are slidably mounted inside the cavity. The dielectric phase shifter provided in the present application has a large phase shift amount and a small volume, is easy to mount, and can achieve vertical mounting, thereby reducing the size of laterally occupied space and facilitating flexible layout.
Patent WO-2021057578-A1 (WO)
Inventor: CHEN FANGDONG
IPC: H04N19/52
Filed: 2020-09-16
Abstract: The present application provides an encoding and decoding method, device and apparatus, wherein the encoding and decoding method comprises: determining a prediction value of each pixel point of a current image block; determining a gradient value of each pixel point of the current image block on the basis of the prediction value of each pixel point of the current image block; determining an offset vector of each pixel point of the current image block; determining a prediction compensation value of each pixel point of the current image block on the basis of the gradient value and the offset vector of each pixel point of the current image block; and determining a final prediction value of each pixel point of the current image block on the basis of the prediction value and the prediction compensation value of each pixel point of the current image block. The method can extend the applicable range of prediction compensation adjustments.
Patent WO-2022000829-A1 (WO)
Title: 音频数据处理方法、终端设备及计算机可读存储介质
Inventor: CHEN HAIJUN
IPC: H04M1/656
Filed: 2020-09-24
Abstract: 本申请公开了一种数据处理方法，包括以下步骤：运行第一应用，其中，所述第一应用至少包括音频数据；接收到录音指令时，录制所述第一应用的音频数据；获取所述第一应用的属性信息和/或所述音频数据的属性信息；以及根据所述第一应用的属性信息和/或所述音频数据的属性信息将所述音频数据存储于第二应用。本申请还公开了一种终端设备及计算机可读存储介质。
Patent WO-2021169313-A1 (WO)
Inventor: WANG SHUTING
IPC: D03J1/06
Filed: 2020-10-12
Abstract: A high-precision textile machine, comprising a main housing (1); a first driven roller (5) and a second driven roller (6) are insertedly connected at the left side bottom end and a center position of an inner cavity of the main housing (1), respectively, and both ends of the first driven roller (5) and the second driven roller (6) are coupled to the inner walls of the main housing (1) by means of bearings; and a driving roller is rotationally connected at a new position in the right side of the inner cavity of the main housing (1). By providing a first driving mechanism, a second driving mechanism, a third driving mechanism, a dust collection mechanism, a negative pressure mechanism and the like in the present textile machine, accumulated dust on textile fabric can first be removed while processing the textile fabric, and the cleanliness of the textile fabric is ensured, thereby ensuring the quality of the textile fabric; then, the textile fabric is ironed and shaped, thereby improving the processing quality of the textile fabric, making the normal work of working staff easy, and improving the working efficiency.
Patent WO-2021098443-A1 (WO)
Title: 清洗设备的控制方法、装置及清洗设备
Inventor: CHEN PEIHE
IPC: B08B13/00
Filed: 2020-10-23
Abstract: 本发明提出一种清洗设备的控制方法、装置及清洗设备，清洗设备包括水枪和主机，水枪和主机之间经由水管相连接，该方法包括在清洗设备工作的过程中，获取水枪的位置信息；根据水枪的位置信息，对主机的当前位置进行调整。通过本发明能够实现清洗设备主机的自适应移动，有效提升清洗设备的自适应控制效果。
Patent WO-2022082817-A1 (WO)
Inventor: XU XIAOPING
IPC: C07D209/96
Filed: 2020-10-26
Abstract: 本发明涉及一种3-螺三元环吲哚酮衍生物的合成方法：在保护气氛和有机溶剂中，以3-吲哚乙醇类化合物作为反应原料，在添加剂和有机碱的作用下于20-60℃下反应，反应完全后得到了3-螺三元环吲哚酮类化合物，其中，添加剂选自N-溴代琥珀酰亚胺或N-氯代琥珀酰亚胺。本发明的方法无需使用金属催化剂，在NBS或NCS的作用下一步合成3-螺三元环吲哚酮衍生物，反应条件温和，操作简单安全，收率较高。
Patent WO-2022047984-A1 (WO)
Title: Photographing optical lens
Inventor: Fan Xueshuang
IPC: G02B13/00
Filed: 2020-10-31
Abstract: A photographing optical lens (10). The photographing optical lens (10) comprises five lenses, the five lenses sequentially comprising, from an object side to an image side: a first lens (L1) having positive refractive power, a second lens (L2) having negative refractive power, a third lens (L3) having positive refractive power, a fourth lens (L4) having positive refractive power, and a fifth lens (L5) having negative refractive power; and the following relational expressions are satisfied: 0.85≤f1/f≤1.10; -3.00≤f2/f≤-1.50; -50.00≤(R5+R6)/(R5-R6)≤-5.00; 1.50≤R7/R8≤3.50; and 0.70≤d7/d8≤1.20. The photographing optical lens (10) has good optical properties, and satisfies the design requirements of wide angle and ultra-thinness.
Patent WO-2021164341-A1 (WO)
Inventor: ZHOU XIAOHONG
IPC: G01S19/23
Filed: 2020-11-16
Abstract: L'invention concerne un procédé de détermination d'erreur de montage de cap. Le procédé consiste : à acquérir des angles de cap et des angles de route émis en sortie par un système de navigation intégré d'un dispositif d'entraînement pendant un premier processus de déplacement (S110), les angles de cap étant déterminés en fonction d'un premier capteur dans le système de navigation intégré, les angles de route étant déterminés en fonction d'un deuxième capteur dans le système de navigation intégré, et la stratégie de déplacement du premier processus de déplacement correspondant à la réalisation par le dispositif d'entraînement d'un déplacement linéaire à une vitesse supérieure ou égale à une vitesse prédéfinie ; à déterminer la valeur moyenne d'angle de route des angles de route dans le premier processus de déplacement et la valeur moyenne d'angle de cap des angles de cap dans le premier processus de déplacement (S120) ; et à obtenir une erreur de montage de cap du premier capteur en fonction de la valeur moyenne d'angle de route et de la valeur moyenne d'angle de cap (S130).
Patent WO-2021109891-A1 (WO)
Title: Phase change energy storage microcapsule using polyurethane modified organic silicone resin as shell material, and preparation method therefor
Inventor: YU XUEFENG
IPC: B01J13/02
Filed: 2020-11-23
Abstract: A phase change energy storage microcapsule using a polyurethane modified organic silicone resin as a shell material, and a preparation method therefor. The preparation method comprises the following steps: (1) uniformly mixing monomers from which an organic silicone resin is generated, and adding a catalyst for prepolymerization to obtain a prepolymer of polysiloxane; (2) adding a urethane prepolymer to (1) and reacting to obtain a polyurethane modified organic silicone resin prepolymer; (3) uniformly mixing a core material with a shell material prepolymer to obtain a mixture of the core material and the shell material prepolymer; (4) formulating an aqueous solution of a surfactant; and (5) mixing the mixture of the core material and the shell material prepolymer with the aqueous solution of the surfactant and emulsifying same to obtain an emulsion, adding the catalyst until the reaction is ended, and separating and drying to obtain the phase change energy storage microcapsule having a polyurethane modified organic silicone resin shell.
Patent WO-2021109956-A1 (WO)
Inventor: LIU HAO
IPC: H04B17/10
Filed: 2020-11-30
Abstract: Embodiments of the present invention provide a reference signal transmitting method and a transmitter. The method comprises: determining a time-frequency resource pattern of a target reference signal used for interference measurement, wherein the time-frequency resource pattern is used for indicating the time domain position and frequency domain position of the target reference signal; and transmitting the target reference signal according to the time-frequency resource pattern.
Patent WO-2021121075-A1 (WO)
Title: 一种云产品的计价方法、定价方法、装置及系统
Inventor: ZHU JIANTING
IPC: G06Q30/02
Filed: 2020-12-08
Abstract: 一种云产品的计价方法、定价方法、装置及系统。该方法包括：获取待计价产品的目标计费项的取值和所述目标计费项的影响因子的取值；其中，所述目标计费项的影响因子与所述目标计费项相对应；利用所述目标计费项的影响因子的取值，确定所述目标计费项对应的综合因子；根据所述目标计费项对应的综合因子，从预设的关于计费项、综合因子以及定价信息的第一类映射关系中，查询所述目标计费项的定价信息；利用所述目标计费项的取值和定价信息，计算所述待计价产品的计价费用。
Patent WO-2021121187-A1 (WO)
Title: 基于分词文本的电子病例查重方法、装置、计算机设备
Inventor: TANG RUI
IPC: G06F40/194
Filed: 2020-12-14
Abstract: 基于分词文本的电子病例查重方法、装置、计算机设备及存储介质，涉及人工智能领域，应用于智慧医疗领域中。其中，方法包括：对比例文本进行分词处理后，分别提取文本特征、含义特征，并计算其在分词文本中的比率，然后整合比率计算文本相似度和含义相似度，在根据预设权重值整合不同的相似度得到最终相似度，并以预设值为界限判断待查重病例的相似病例。此外，该方法还涉及区块链技术，病例数据还存储于区块链中。该方法在相同症状对应的疾病相差过大时，仅仅根据医学特征进行病理查重也可找到的准确度高的相似病例。
Patent WO-2022116300-A1 (WO)
Inventor: WANG AIJIAO
IPC: B60J10/72
Filed: 2020-12-21
Abstract: An emergency window and a rail vehicle, relating to the technical field of rail transit. The emergency window comprises a window plate, a sealing ring, a clamping strip, a protective handle, and a handle; the sealing ring is provided around the window plate; the sealing ring is sealedly connected to the window plate by means of a first sealing slot; the sealing window is sealedly connected to a window of a vehicle body by means of a second sealing slot; the side of the sealing ring on the vehicle body is further provided with a third sealing slot; the clamping strip is embedded into the third sealing slot; the clamping strip is connected to one end of the protective handle, and the other end of the protective handle is a free end; the protective handle covers the outside of the handle; and the handle is mounted on the edge of the window plate. According to the emergency window and the rail vehicle, an emergency safety passage is formed without breaking the window plate, and the recovery time and cost of the emergency window are reduced. Moreover, no special tool is needed during emergency rescue, and the rescue time outside the vehicle is shortened.
Patent WO-2021143502-A1 (WO)
Inventor: XU BIN
IPC: H04L27/18
Filed: 2020-12-28
Abstract: 本公开提供一种相移键控调制方式，将待调制的二元数据流映射为由相位符号构成的相位序列，采用预设的相位函数对相位符号进行调制得到其值随时间连续变化的相位信号，基于所述相位信号获得射频信号。
Patent WO-2021169579-A1 (WO)
Inventor: HUA MENG
IPC: H04W16/02
Filed: 2020-12-29
Abstract: A communication method and apparatus. The method comprises: a terminal device receives, from a network device, scheduling information of at least one first uplink transmission; the terminal device can determine, according to the scheduling information, whether an interval time duration between a time domain start position of a first scheduling cycle and a time domain end position of the last uplink transmission of the previous scheduling cycle is greater than or equal to a first time duration threshold; when the determination result is yes, the terminal device determines, according to frequency domain resource information of uplink transmission scheduled in the first scheduling cycle, transmission parameters of the uplink transmission in the first scheduling cycle, the transmission parameters comprising at least one of a center frequency and a data sampling rate, so as to send, in the first scheduling cycle, the uplink transmission by using the transmission parameters. The method is used for achieving that the terminal device determines, according to time-frequency resource information of uplink transmission within the scheduling cycle, the transmission parameters, avoids sending the uplink transmission by using the transmission parameters of one activated BWP, thereby facilitating saving the power consumption of the terminal device.
Patent WO-2022037006-A1 (WO)
Title: Analgesic and antipruritic pharmaceutical composition and application method therefor
Inventor: PENG CHANGGENG
IPC: C07D247/00
Filed: 2021-01-15
Abstract: An analgesic and antipruritic pharmaceutical composition and an application method therefor, relating to the technical field of medicinal chemistry. It is found in the study that an analgesic effect generated by independently inhibiting activity of Na v 1.7 or Na v 1.8 reduces along with the time course of peripheral nerve injury, and it is found that a mouse in neuropathic pain poorly responding to a Na v 1.7 small molecule inhibitor shows good response to a Na v 1.8 small molecule inhibitor. According to the discoveries, the analgesic effect of combination administration of different Na v 1.7 inhibitors and Na v 1.8 inhibitors is researched, and it is found that the combination administration of appropriate dosage of a Na v 1.7 inhibitor PF-05089771 and a Na v 1.8 inhibitor PF-04885614 can significantly improve the analgesic effect and increase the response rate to 100%. Therefore, a prescription of PF-05089771 and PF-04885614 can treat diseases caused by excessive activity relating to Na v 1.7 or Na v 1.8, comprising but being not limited to intractable pain and pruritus.
Patent WO-2022012018-A1 (WO)
Title: Blocking support bead for preventing support belt from falling and tyre burst emergency safety device
Inventor: KOH KIA YEONG
IPC: B60C17/06
Filed: 2021-01-22
Abstract: A blocking support bead for preventing a support belt from falling and a tyre burst emergency safety device, which belongs to the field of an automobile tyre burst emergency devices. The blocking support bead comprises a body (1); the body (1) is provided with a groove (3) for accommodating a support belt bending tongue (13); by means of the groove (3), the body (1) is divided into an anti-slip and anti-falling portion (4) for lining between the support belt bending tongue (13) and a wheel hub, and a support portion (2) for filling a support belt bending portion (11). The device can prevent the inward bending structures at two ends of the support belt from generating deformation trends when a tyre burst occurs, and prevents the support belt from loosening or detaching from another support belt, and causes that the tire burst emergency device always has a protective effect.
Patent WO-2021169713-A1 (WO)
Inventor: ZHOU ZHIQIANG
IPC: G01N21/39
Filed: 2021-01-27
Abstract: A non-linear optical pumping detection apparatus and a non-linear optical absorption cross-section measurement method, which can implement simultaneous measurement of degenerate and non-degenerate non-linear absorption cross-section spectrums. The measurement process is automated, and the measurement process is efficient and fast. The operating band is 380 nm to near-infrared 1064 nm, so that non-linear performance measurements of a ultra-continuous wide spectrum can be achieved. A zoom optical system with a relatively large entrance pupil diameter is used as a weak signal acquisition lens, which can effectively extract a weak signal from background noise; and at the same time, the root mean square diameter of an image point on a shaft of the zoom optical system is 100 microns to 150 microns, and a divergence angle 2α of the image point on the shaft is 30.6 degrees, which well match an optical fiber coupling condition, thereby improving the coupling efficiency of spatial light coupling into an optical fiber, and greatly improving the measurement sensitivity.
Patent WO-2022165849-A1 (WO)
Title: Battery
Inventor: XIAO LIANGZHEN
IPC: H01M4/13
Filed: 2021-02-08
Abstract: A battery, comprising a negative electrode active material layer, a positive electrode active material layer, and a separator film. In a first direction, the positive electrode active material layer comprises a first portion and a second portion connected to the first portion. The second portion comprises a first end, and the first portion comprises a first surface. The first surface is connected to the second portion by means of a first connection location, the first end is away from the first connection location and is one end of the positive electrode active material layer, and the thickness of the second portion in a second direction perpendicular to the first direction decreases from the first connection location to the first end along the first direction. The negative electrode active material layer comprises a third portion and a second end that is located on one side of the third portion in the first direction, and the third portion comprises a second surface disposed at least partially opposite the first surface. A first layer is adhered to the first end, the second portion and the first surface, and continuously covers the first end, the second portion, and a part of the first surface. The first layer can block the conduction of ions. The battery facilitates the suppression of the phenomenon of lithium plating while maintaining energy density of the battery.
Patent WO-2022021848-A1 (WO)
Inventor: ZHANG SONGTAO
IPC: G06F1/30
Filed: 2021-02-19
Abstract: A sequence control circuit for enhancing reliability in an abnormal power failure scenario and a control method thereof, relating to the field of server system design. The control circuit comprises a signal indication circuit, a control/isolation circuit, and an energy storage circuit; the signal indication circuit is a logic AND gate circuit, has an input end connected to multiple power failure monitoring signals and an output end connected to an input end of the control/isolation circuit, and when the level of any one of the power failure monitoring signals is low, outputs a low level to the control/isolation circuit; an output end of the control/isolation circuit is connected to an enable end of a DC power supply chip, and the control/isolation circuit controls and isolates the output signal of the signal indication circuit by means of MOS tubes of two stages; and an output end of the energy storage circuit is connected to the control/isolation circuit to provide a reserve power supply for the operation of the MOS tubes of the control/isolation circuit, thereby effectively solving the problem of output voltage overshoot caused by the power failure sequence of the power supply end and enable end of the DC power chip when an abnormal power failure occurs in a board, thus preventing the problem of component damage caused by the overshoot voltage.
Patent WO-2021185122-A1 (WO)
Title: Audio transmission method and electronic device
Inventor: ZHAO DENG
IPC: G10L19/008
Filed: 2021-03-09
Abstract: Provided are an audio transmission method and an electronic device. The audio transmission method is applied to a first electronic device, the first electronic device is wirelessly connected to a second electronic device, and the second electronic device comprises a first sound channel playing device and a second sound channel playing device. The audio transmission method comprises: acquiring target audio, and decoding the target audio into a first sound channel audio signal and a second sound channel audio signal; and transmitting the first sound channel audio signal to the first sound channel playing device by means of an ultra-wideband transmission protocol, and transmitting the second sound channel audio signal to the second sound channel playing device by means of the ultra-wideband transmission protocol.
Patent WO-2022193202-A1 (WO)
Inventor: WANG ZHENXING
IPC: G01B11/30
Filed: 2021-03-18
Abstract: An object surface flatness detection method and a detection device thereof, comprising the following steps: providing a removable fixing unit (15) to fix a laser transmitting platform (21) on a tested object surface (20), the removable fixing unit (15) comprising a battery (13), a vacuum pump (10), a connecting tube (12), and a sponge body (11), where the sponge body (11) is fixedly attached to a work surface of the removable fixing unit (15); when the work surface is tightly affixed to the tested object surface (20), the work surface forms with the tested object surface (20) and the sponge body (11) a closed cavity; and the vacuum pump (10) vacuums the closed cavity via the connecting tube (12), thus forming a negative-pressure suction cavity.
Patent WO-2021203972-A1 (WO)
Inventor: WANG JIANZONG
IPC: G06F30/20
Filed: 2021-03-24
Abstract: 一种基于碰撞模型的风险预防方法、装置、设备及存储介质，所述方法包括：对混合流进行交通仿真，将仿真输出数据进行预处理，确定待建立模型的最关键参数，并基于预处理后的仿真输出数据和最关键参数构建碰撞风险模型，最后计算所述碰撞风险模型的成功预测交通事故百分比，基于所述成功预测交通事故百分比执行主动安全相关干预措施（105）。该方法可以有效预防潜在的交通事故风险，减少交通事故的发生率。
Patent WO-2021180248-A1 (WO)
Title: Preparation method for single crystal silicon wafer having non-100 crystal orientation
Inventor: YUE WEIWEI
IPC: B28D5/00
Filed: 2021-04-12
Abstract: A preparation method for a single crystal silicon wafer (3) having a non-100 crystal orientation, comprising the following steps: cutting an oblique quadrangular prism-shaped silicon block (2) from a single crystal silicon rod (1), the bottom face (21) of the silicon block being perpendicular to the axis of the single crystal silicon rod; dividing the four side faces of the silicon block into two pairs: one pair of parallel first side faces (22) perpendicular to the bottom face, and one pair of parallel second side faces (23) that are slanted relative to the bottom face; and slicing silicon block in a direction parallel to the second side faces, silicon wafers obtained from said slicing being single crystal silicon wafers having a non-100 crystal orientation. The present method is able to take 240 mm-diameter single crystal silicon rods as raw material and prepare 210 mm x 210 mm silicon wafers having a non-100 crystal orientation, meeting more demands.
Patent WO-2021218664-A1 (WO)
Inventor: HU QIHANG
IPC: H02J7/00
Filed: 2021-04-16
Abstract: Disclosed are a wireless charging circuit and method, and a mobile terminal. The wireless charging circuit comprises: a wireless charging receiver unit, a first charge pump, a second charge pump, and a charging branch. The wireless charging receiver unit is used for outputting a direct current. The first charge pump and the second charge pump are connected in series between the wireless charging receiver unit and an energy storage unit. The charging branch is connected in parallel to the second charge pump. When the wireless charging circuit is working, first, the first charge pump and the charging branch output electric signals to the energy storage unit; then, the second charge pump is turned on, the charging branch is turned off, and the first charge pump and the second charge pump output electric signals to the energy-storing unit.
Patent WO-2022222004-A1 (WO)
Inventor: LI XIAOLONG
IPC: H04W4/02
Filed: 2021-04-19
Abstract: 本公开是关于一种小区定位方法、小区定位装置及存储介质。其中，小区定位方法由终端执行，所述方法包括：确定所述终端不支持当前定位方式；向无线接入网设备发送请求信息，所述请求信息用于请求核心网设备变更所述终端的定位方式。通过本公开可以避免终端按照不支持的定位方式进行定位，导致定位不准确或无法定位的问题。
Patent WO-2022012134-A1 (WO)
Title: Positioning method and apparatus, and electronic device and storage medium
Inventor: XU KEXIN
IPC: G01N21/00
Filed: 2021-05-12
Abstract: A positioning method and apparatus, and an electronic device and a storage medium. The method comprises: acquiring a measurement region of an object (S110); determining a positioning part of the object according to the measurement region (S120); and positioning the measurement region by means of positioning the positioning part, and ensuring that a measurement gesture satisfies a preset condition (S130).