baber/WOPTO huggingface dataset:
Patent WO-2020019548-A1 (WO)
Title: Glasses-free 3d display method and apparatus based on human eye tracking, and device and medium
Inventor: XIA ZHENGGUO
IPC: H04N13/302
Filed: 2018-10-24
Abstract: Disclosed is a glasses-free three-dimensional (3D) display method based on human eye tracking. The method comprises: according to geometrical relationships between a first camera and a second camera arranged on a display screen and the eyes of a viewer, determining the current distance between the eyes of the viewer and the display screen; based on a mapping relationship between a pre-set distance between the eyes of the viewer and the display screen and the width of an image arrangement period, determining the width of a target image arrangement period corresponding to the current distance; and adjusting the image arrangement content according to the width of the target image arrangement period and displaying same. Further disclosed are a glasses-free 3D display apparatus based on human eye tracking, and a device and a storage medium.
Patent WO-2019192189-A1 (WO)
Title: Multi-wavelength modulation-demodulation structure, photon emission device, and photon receiving device
Inventor: HE JIAKUN
IPC: H04L9/08
Filed: 2018-11-22
Abstract: The present application discloses a multi-wavelength modulation-demodulation structure, a photon emission device, and a photon receiving device, pertaining to the field of quantum communications and used for increasing the integration level of QKD systems. The multi-wavelength modulation-demodulation structure comprises: an unequal-arm interferometer comprising a long arm, the long arm of the unequal-arm interferometer having multiple single-wavelength modems connected in series, and each of the single-wavelength modems being used for modulation or demodulation of photons having a specific wavelength. When the multi-wavelength modulation-demodulation structure is used for modulation, the single-wavelength modems modulate one dimension of photons having the specific wavelength to specific quantum states. When the multi-wavelength modulation-demodulation structure is used for demodulation, the single-wavelength modems demodulate the quantum states of photons in the same dimension having the specific wavelength. Embodiments of the present application are applicable to quantum communications.
Patent WO-2019179169-A1 (WO)
Title: 数据共享方法、装置与系统
Inventor: GUO CAIXIA
IPC: H04L29/06
Filed: 2018-12-03
Abstract: 描述了一种数据共享方法，包括以下步骤：建立信息输出设备与关联设备的关联关系；接收关联设备发送的共享数据和共享方式；根据共享方式确定信息输出设备的展示模式；以及依据展示模式将共享数据发送至信息输出设备展示。
Patent WO-2019114575-A1 (WO)
Title: 一种具有纤维结构的电极材料及制备
Inventor: WANG SULI
IPC: D01F6/52
Filed: 2018-12-04
Abstract: 一种具有纤维结构的电极材料，其为直径是微米或亚微米结构的纳米纤维结构，纤维结构中还包括孔径为纳米级的多孔结构，孔隙率为20至80％。所述多孔纳米纤维由导电材料、金属材料和离子聚合物复合而成，其中导电材料和金属于纳米纤维中的质量含量50-99.9％，金属材料和导电材料的物质的量比为0.01-0.99。所述纳米纤维结构电极材料的构成组分为离子导体材料和电子导体材料。本发明所述电极材料与现有技术相比结构有序可控、传质性能好、贵金属利用率高、离子传输效率高、实用性强。
Patent WO-2020093526-A1 (WO)
Title: Flexible display panel and display device
Inventor: QIN XUESI
IPC: G09F9/30
Filed: 2018-12-14
Abstract: A flexible display panel (20) and a display device. The flexible display panel comprises a bendable region (22) and a display region (21). The bendable region (22) comprises multiple metal wires (30). The metal wire (30) has a long strip shape, and comprises a metal strip (31) and an opening (32) extending through the metal strip (31). In a widthwise direction of the metal strip (32), a ratio of the minimum distance from a point at an edge of the opening (32) to one side of the metal strip (31) to a point on the metal strip (31) having the smallest width is 0.1-0.7. The novel wiring structure avoids concentration of stress at wires in a bendable region (22), and enhances the strength thereof so as to prevent the wires from breaking in a bending process.
Patent WO-2020062621-A1 (WO)
Inventor: TANG FEI
IPC: F16L59/00
Filed: 2018-12-19
Abstract: Disclosed is a high temperature resistance shaft system heat insulation structure, comprising a bearing assembly (1), a high temperature shaft (3), a heat insulation layer (5), a low temperature shaft (6) and a motor speed reducer (7), wherein one end of the low temperature shaft (6) is connected to the motor speed reducer (7) and the other end thereof is connected to one end of the high temperature shaft (3), reducing the heat transmission on an axial direction while torque transmission is guaranteed; the other end of the high temperature shaft (3) is connected to the bearing assembly (1); and the heat insulation layer (5) is arranged between the low temperature shaft (6) and the high temperature shaft (3). The high temperature resistance shaft system heat insulation structure can realize that the shaft system can still work normally in a high temperature environment.
Patent WO-2019129020-A1 (WO)
Title: 一种摄像头自动调焦方法、存储设备及移动终端
Inventor: XU YUXIN
IPC: H04N5/232
Filed: 2018-12-26
Abstract: 本发明公开了一种摄像头自动调焦方法、存储设备及移动终端，其中，方法包括步骤：当检测到摄像头开启时，判断摄像头中的当前画面是否有人脸；若当前画面中有人脸，则控制摄像头调焦至人脸占屏幕的比例为预设值。本发明解决了现有技术中移动终端在进行人物拍摄时无法自动调焦使所拍摄到的人物大小合适的问题。
Patent WO-2020133230-A1 (WO)
Inventor: ZHENG SHIZHEN
IPC: G06T7/521
Filed: 2018-12-28
Abstract: A radar simulation method, apparatus (700) and system (800). The method comprises: determining, according to the emission direction of each laser ray from among a plurality of laser rays of a laser radar sensor, a target pixel point (201, 301, 401) sampled by each laser ray in a target image, wherein the target image is an image corresponding to a detection range of the laser radar sensor at the current sampling time, the target image comprises a depth map, and a depth value of a pixel point in the depth map represents the distance between the pixel point and the laser radar sensor; and outputting, according to a depth value of each target pixel point from among a plurality of target pixel points, a detection result of the laser radar sensor (202). Simulation of a laser radar sensor is realized.
Patent WO-2020140205-A1 (WO)
Title: Method, system and apparatus for unified security configuration management
Inventor: ZHENG WEI
IPC: H04L9/00
Filed: 2019-01-02
Abstract: Methods and apparatus are disclosed for unified security configuration management. A method may comprise: determine a security configuration to be executed; determine at least one security application which is installed on at least one node and is associated with the security configuration; format for the security configuration, instructions corresponding to each of the at least one security application, respectively; and send the instructions to the at least one node for respective configuration for each of the at least one security application.
Patent WO-2020107655-A1 (WO)
Inventor: RAO YANG
IPC: G09G3/20
Filed: 2019-01-07
Abstract: A display system and a driving method for the display system. The display system calculates, by means of a processing unit, color temperature values and an average grayscale value of an image to be displayed; a display displays said image; and a smart light bulb calculates, by means of a lookup table, red, green and blue grayscale values and an original light source brightness which correspond to the color temperature values of said image, calculates a brightness adjustment coefficient corresponding to said image by using the original light source brightness corresponding to the color temperature values of said image, the average grayscale value of said image and a preset brightness adjustment coefficient formula, obtains an actual light source brightness corresponding to said image by multiplying the brightness adjustment coefficient corresponding to said image with the original light source brightness corresponding to the color temperature values of said image, and emits light according to the actual light source brightness corresponding to said image and the red, green and blue grayscale values corresponding to the color temperature values of said image. The present invention is able to enhance the sense of immediacy when a user views the image, enhancing the user experience.
Patent WO-2020098136-A1 (WO)
Inventor: YI SHIJUAN
IPC: H01L51/56
Filed: 2019-01-08
Abstract: Disclosed is an active-matrix organic light-emitting diode panel structure, comprising: a display area, comprising at least one arc-shaped edge part located at an outer side; multiple display pixel units arranged in the display area, wherein some of the multiple display pixel units are defined as at least one group of edge display pixel units and the edge display pixel unit is configured to adjoin the arc-shaped edge part; and at least one group of virtual pixel units arranged on the outer side of the display area and corresponding to the arc-shaped edge part. The virtual pixel unit is connected to the group of edge display pixel units connected to the corresponding arc-shaped edge part and is located outside the group of edge display pixel units, wherein each of the edge display pixel units is directly connected to the virtual pixel unit; and the group of virtual pixel units can lower the loading effect of the group of edge display pixel units and reduce the problem of reduction in luminance.
Patent WO-2020062726-A1 (WO)
Inventor: QU ZUOPENG
IPC: F23M5/08
Filed: 2019-01-16
Abstract: A membrane type water-cooled wall having an anti-abrasion heated surface and a preparation method therefor. According to the preparation method, an anti-abrasion tile (4) is fixed to a heated surface of a water-cooled wall pipe by clamping a silicon carbide particle reinforced adhesive between a heated surface of a fin tube (1) that forms the membrane type water-cooled wall and the anti-abrasion tile (4), thus forming an anti-abrasion layer, and preparing a membrane type water-cooled wall having an anti-abrasion heated surface; the fin tube (1) and the anti-abrasion tile (4) are tightly combined without a gap, so that the heated surface of the membrane type water-cooled wall is resistant to corrosion and abrasions, high heat exchange efficiency is achieved, and the service life of the membrane type water cooling wall may be prolonged.
Patent WO-2019149169-A1 (WO)
Title: Air discharge structure of extractor hood
Inventor: XU ZHINENG
IPC: F24C15/20
Filed: 2019-01-28
Abstract: An air discharge structure of an extractor hood, comprising an air outlet (1) and a cover (2). Air discharge holes (20) are set into the cover (2) and an airflow guide member (3) is disposed inside the cover (2). The airflow guide member (3) has an arc-shaped flow guide surface (30) opposite to the air outlet (1). The flow guide surface (30) can change the direction of air flow and discharge air from the air discharge holes (20) of the cover (2), reducing direct reflection off of flat surfaces, lowering the velocity of air outflow from the air discharge holes (20), and reducing noise.
Patent WO-2020010842-A1 (WO)
Title: Method for checking consistency between radiotherapy device isocenter and treatment isocenter
Inventor: GOU TIANCHANG
IPC: A61N5/10
Filed: 2019-02-01
Abstract: A method for checking consistency between a radiotherapy device isocenter and a treatment isocenter, belonging to the technical field of radiotherapy. Said method comprises: acquiring projection data from a detector, and generating image data on the basis of the projection data; the image data comprises a light spot formed by a radiation beam generated by a treatment head of the radiotherapy device after being blocked by a radiation blocking body, and a shading located in the light spot (201); determining an offset between the radiotherapy device isocenter and the treatment isocenter on the basis of the image data (202). By using said method, the radiation blocking body is not affected by the radiation beam and does not need to be frequently replaced, and a process device can directly convert the projection data into image data without the participation of the staff. Therefore, said method simplifies the checking process, and further improves the checking efficiency.
Patent WO-2020164042-A1 (WO)
Title: 基于边界提取的区域合并图像分割算法
Inventor: TANG RUI
IPC: G06T7/00
Filed: 2019-02-14
Abstract: 基于边界提取的区域合并图像分割算法，其步骤包括计算梯度图、提取边界、初始分割、区域合并，其中初始分割可省略。在区域合并过程中以区域紧邻边上属于边界提取结果部分的长度比率为合并代价，并按区域内部的梯度平均值升序对区域进行合并，还引入了纹理差异评价机制以去除误分割。本算法解决了目前常用分割算法的分割粒度太细、易受噪声影响、易受光照影响、需要人工标记大量样本、计算量大、内存消耗量大等问题。另外，所有区域或者所有类别在一个最终分割结果上达到最佳分割效果。这些优势特征能够降低后续任务的计算资源消耗，并提升其处理效果。
Patent WO-2020164135-A1 (WO)
Inventor: FANG YUN
IPC: H04W72/04
Filed: 2019-02-15
Abstract: 本申请实施例提供了一种资源指示方法及相关设备，方法包括：网络设备向用户设备发送第一信息，所述第一信息用于确定N个传输配置指示TCI state中的M个TCI state中的每个TCI state所对应的可用资源集合，所述N和所述M均为大于1的整数；网络设备向所述用户设备发送第二信息，所述第二信息用于确定所述网络设备所使用的至少两个TCI state和用于确定所述至少两个TCI state中的每个TCI state所对应的一组数据层在进行传输时所使用的频域资源，所述M个TCI state包括所述至少两个TCI state，所述一组数据层是对应一个物理下行共享信道PDSCH，或是对应一个PDSCH的一部分数据层。采用本申请实施例可使用户设备能够确定多个TRP中每个TRP/panel进行PDSCH传输时所使用的频域资源。
Patent WO-2019170071-A1 (WO)
Inventor: SUN CHEN
IPC: H04J14/02
Filed: 2019-03-05
Abstract: The present application provides an electronic device, method, and computer readable storage medium for wireless communication. The electronic device comprises a processing circuit, the processing circuit being configured to: determine a distribution state of nodes in a management region of a spectrum management device; on the basis of the distribution state, obtain a distribution model showing cumulative interference received by a specific node of said nodes from other nodes of said nodes; and on the basis of the distribution model and a maximum allowable interference for the specific node, determine an exclusive region for the specific node, wherein the exclusive region is represented by the number of nodes in the exclusive region.
Patent WO-2019154436-A1 (WO)
Inventor: WANG YIN
IPC: C07C213/10
Filed: 2019-03-05
Abstract: 本发明公开了一种如式2所示的外消旋肾上腺素的制备方法，其包括下列步骤：化合物1在酸性溶液中直接消旋化得到化合物2，所述的酸性溶液中不包括亚硫酸氢钠或水杨酸消旋剂；具体包括(a)在pH为0.5-1.5的酸性溶液中，化合物1在氮气保护下，控制反应温度为75-95℃，搅拌反应1-3小时；(b)将反应液控制温度5-20℃，加入活性炭，在氮气保护下，搅拌20-40分钟，过滤，收集滤液；控制滤液温度5-20℃，用氨水调节pH至8.5-9.5，待pH稳定后，过滤，对滤饼进行洗涤、干燥，得高纯度外消旋肾上腺素白色粉末。本发明的制备方法所得的产品重量收率大于90％，色谱纯度大于96％，ee值接近零；节省成本，操作简单，有利于工业化生产，具有很广阔的应用前景。
Patent WO-2019174577-A1 (WO)
Inventor: WANG FEI
IPC: A61P25/28
Filed: 2019-03-12
Abstract: La présente invention concerne des dérivés alcoxy de phtalazine isoxazole, un procédé de préparation associé, une composition pharmaceutique et une utilisation correspondantes. La présente invention concerne un composé représenté par la formule I, des isomères cis-trans, des énantiomères, des diastéréoisomères, des racémates, des solvates, des hydrates, et des sels pharmaceutiquement acceptables ou des promédicaments de celui-ci. Le composé a un excellent effet agoniste inverse par rapport à α5-GABA  A .
Patent WO-2019184882-A1 (WO)
Title: Parallel cold liquid-cooled cable for exclusive use of high-power charging pile positive pole and negative pole
Inventor: ZANG CHONGQING
IPC: H01B7/42
Filed: 2019-03-25
Abstract: A parallel cold liquid-cooled cable for exclusive use of high-power charging pile positive pole and negative pole, comprising a liquid-cooled cable insulation coating and several signal lines disposed in the liquid-cooled cable insulation coating; the liquid-cooled cable insulation coating is further provided with a direct current DC+ liquid-cooled cable and a direct current DC- liquid-cooled cable, and each liquid-cooled cable includes an insulating bushing, a soft conductor and a coolant inner tube. One end of the soft conductor is connected with a liquid-cooled cable electrode, and the other end is connected with a charging gun liquid-cooled terminal; and the charging gun liquid-cooled terminal is provided with a cooling cavity which communicates with a coolant outer passage and a coolant inner passage, and the liquid-cooled cable electrode is provided with a coolant inlet and a coolant outlet which correspondingly communicate with the coolant inner passage and the coolant outer passage, respectively. According to the present invention, a current of 600 amps can be safely carried, which guarantees the use of a high-power charging, and avoids overheating of the cable during charging process.
Patent WO-2020198948-A1 (WO)
Inventor: LI YOUZHOU
IPC: B21D43/06
Filed: 2019-03-29
Abstract: 本发明涉及电容器制备技术领域，尤其涉及一种钉接机构、钉接装置及钉接方法。钉接机构包括架体、基座、模具及驱动组件；基座能够相对架体沿第一方向往复移动；模具组件与基座连接，包括基模、预冲孔模具、钉针模具及压花瓣模具，预冲孔模具、钉针模具及压花瓣模具均能够相对基座沿第二方向往复移动，第二方向与第一方向垂直；驱动组件设置于架体上，能够驱动基座由第一工位沿第一方向依次运动至第二工位及第三工位，且驱动组件能够在基座位于第一工位时驱动预冲孔模具沿第二方向移动，并在基座位于第二工位时驱动钉针模具沿第二方向移动，以及在基座位于第三工位时驱动压花瓣模具沿第二方向移动，以将导针及箔条压紧在基模上。
Patent WO-2019192471-A1 (WO)
Inventor: SONG YANG
IPC: H04L1/06
Filed: 2019-04-02
Abstract: Disclosed by the present disclosure is a transmission method and device for a CSI report, comprising: determining a target PUCCH resource based on one or more collision groups that need to be transmitted on the PUCCH resources of a component carrier; the target PUCCH resource is used to place the CSI reports of the one or more collision groups, and the collision groups comprise at least two CSI reports; if the load of a CSI report set prepared to be placed into the target PUCCH resource is smaller than the capacity that the target PUCCH resource allows the target bit rate to be transmitted, placing part of the CSI reports in the CSI report set in the target PUCCH resource based on the priority of the CSI reports; if the load of the CSI set is smaller than or equal to the capacity that the target PUCCH resource allows the target bit rate to be transmitted, placing the CSI reports of the CSI report set in the target PUCCH resource; and transmitting the placed CSI reports on the target PUCCH resource.
Patent WO-2019201180-A1 (WO)
Title: Spheroidal graphite cast iron pipe for petroleum pipeline, preparation process and application thereof
Inventor: WANG YUXIN
IPC: C21C1/10
Filed: 2019-04-12
Abstract: Disclosed is a spheroidal graphite cast iron pipe comprising: a pipe body (1) having a spigot (12) at one end, a socket (11) at another end, and an inorganic nano-liner coating layer (2) on an inner wall thereof. Further disclosed is an application of a spheroidal graphite cast iron pipe in a petroleum pipeline and a preparation process of a spheroidal graphite cast iron pipe for a petroleum pipeline. A highly ductile spheroidal graphite cast iron used as a base material for the petroleum pipeline has strong corrosion resistance and a long service life. The inorganic nano-liner coating layer has the effect of separating oil and water. When transporting oil, there is no wax or aggregation on the inner wall of the pipe, such that transporting resistance is greatly reduced. The spheroidal graphite cast iron pipe prepared by the preparation process has no casting defects, such as slag holes, sand holes, blowholes, shrinkage cavities, shrinkage porosity, etc, and has uniform wall thickness, a high density of pipe body structure, is air tight, and has a high pressure resistance capacity. The spheroidal graphite cast iron pipe can be applied to the laying of petroleum pipelines, so as to increase the service life thereof, and to reduce the overall construction and daily maintenance costs of a petroleum pipeline.
Patent WO-2019214470-A1 (WO)
Inventor: YAN NAN
IPC: H04W24/00
Filed: 2019-04-28
Abstract: 本公开提供了一种层二统计量的发送方法及节点设备。本公开实施例的发送方法包括：中心节点用户面CU-UP、分布式节点DU或者中心节点控制面CU-CP获取层二统计量；向统计量收集节点发送所述层二统计量。本公开实施例中由中心节点用户面CU-UP、分布式节点DU或者中心节点控制面CU-CP获取层二统计量；向统计量收集节点发送所述层二统计量。
Patent WO-2019214472-A1 (WO)
Title: Operating method and terminal
Inventor: ZHANG YANXIA
IPC: H04W28/02
Filed: 2019-04-28
Abstract: The present invention provides an operating method and a terminal. The method comprises: in a radio link control (RLC) acknowledged mode (AM), if a secondary cell (SCell) failure occurs to a target RLC entity of a duplicate bearer, terminating sending target data to a network side device by means of the target RLC entity, the target data being an RLC data protocol data unit (PDU) and/or RLC control PDU of the target RLC entity; the data of the target RLC entity being only configured on the SCell for transmission.
Patent WO-2019218956-A1 (WO)
Title: Compound acting as protease-activated receptor 4 (par4) inhibitor for treating platelet aggregation
Inventor: WU JUNJUN
IPC: A61K31/5377
Filed: 2019-05-13
Abstract: The invention falls within the technical field of chemical medicine. Specifically provided are a series of compounds acting as protease activated receptor 4 (PAR4) inhibitors for treating platelet aggregation, and a medical use thereof.
Patent WO-2019233263-A1 (WO)
Inventor: CHEN YAN
IPC: H04N21/44
Filed: 2019-05-20
Abstract: Un procédé de traitement vidéo comprend : l'extraction d'une trame d'image d'une vidéo à un intervalle de trame prédéfini, la réalisation d'une reconnaissance de scène sur l'image extraite pour obtenir une étiquette de scène de l'image et un degré de confiance correspondant; l'établissement d'un histogramme de fréquence d'étiquette en fonction de l'étiquette de scène de l'image et du degré de confiance correspondant; et la détermination d'une étiquette de la vidéo selon l'histogramme de fréquence d'étiquette.
Patent WO-2020087918-A1 (WO)
Inventor: YAN BINGJIANG
IPC: B23Q11/10
Filed: 2019-05-24
Abstract: 一种超临界二氧化碳供给调控系统及一种超临界二氧化碳供给调控方法，包括超临界二氧化碳生成装置(1)和超临界二氧化碳输出装置(2)，超临界二氧化碳生成装置(1)和超临界二氧化碳输出装置(2)之间还设有超临界二氧化碳流量调节装置(3)，超临界二氧化碳输出装置(2)包括出料管(21)，超临界二氧化碳流量调节装置(3)包括中转管路(31)，超临界二氧化碳流量调节装置(3)通过切换中转管路(31)以调节流量，中转管路(31)的内径小于出料管(21)的内径，在输送超临界二氧化碳之前，通过切换中转管路(31)至其符合超临界二氧化碳的流量加工要求，通过改变中转管路(31)的内径值和长度值，即可实现系统的超临界二氧化碳流量调节，不仅输出稳定，而且成本低廉、容易维护，用于金属加工领域。
Patent WO-2020052281-A1 (WO)
Title: Variable frequency compressor control method and system, and air conditioner
Inventor: REN LINXING
IPC: F24F11/64
Filed: 2019-06-03
Abstract: The present application provides a variable frequency compressor control method and system, an air conditioner, and a computer-readable storage medium. The variable frequency compressor control method comprises: acquiring an operating current and an operating frequency of a variable frequency compressor; determining that the operating current is greater than or equal to a preset frequency-limited current, and decreasing the operating frequency to a preset frequency-limited frequency, so as to allow the variable frequency compressor to enter a frequency-limited mode; detecting a current operating current of the variable frequency compressor at a preset time interval; determining that the current operating current meets a preset frequency increase condition, and increasing a current operating frequency of the variable frequency compressor at a preset frequency increase step, until the variable frequency compressor exits the frequency limited mode; and determining that the current operating current does not meet the preset frequency increase condition, and controlling the variable frequency compressor to maintain the current operating frequency. In the present application, a frequency operates at a suitable current value, thereby avoiding the problem in which the frequency is restricted to be so low as to affect a cooling and heating effect or the frequency is restricted to be so high as to result in cyclical fluctuations, and improving system reliability.