baber/WOPTO huggingface dataset:
Patent WO-2020211355-A1 (WO)
Inventor: ZHU CHANGSHENG
IPC: C02F1/28
Filed: 2019-11-13
Abstract: A device for separating and absorbing sewage impurities, comprising a water storage tank (1) having an upper end opening and a cover plate (2); a collision separation frame is mounted at one side of the water storage tank (1), and a sewage flow channel on the collision separation frame communicates with the upper end opening of the water storage tank (1); the collision separation frame comprises a sieve plate (3), a first side plate (4) and a second side plate (5), the first side plate (4) and the second side plate (5) being fixed at two sides of the sieve plate (3) respectively; a first vertical plate (6), a second vertical plate (7) and a third vertical plate (8) extend from three side edges of the upper end of the water storage tank (1) respectively; the first side plate (4) is connected to the first vertical plate (6) to form a whole, and the second side plate (5) is connected to the second vertical plate (7) to form a whole; a plurality of absorption grooves are uniformly distributed on an upper surface of the sieve plate (3), activated carbon particles being packaged and fixed in the absorption grooves by means of a mesh cover; upper ends of the first vertical plate (6) and the second vertical plate (7) are respectively provided with a first chute (9), and upper ends of the first side plate (4) and the second side plate (5) are respectively provided with a second chute (10) which correspondingly communicates with the first chute (9); and the cover plate (2) is slidably mounted on the first chute (9) and the second chute (10).
Patent WO-2020098718-A1 (WO)
Title: Apparatus and method for discontinuous reception of same
Inventor: SHI CONG
IPC: H04W52/02
Filed: 2019-11-13
Abstract: An apparatus and a method for discontinuous reception of the same are provided. The method includes receiving a signal from a network node, wherein the signal indicates whether the user equipment follows a channel occupancy time (COT) structure or a DRX configuration, and the method includes following the COT structure or the DRX configuration according to the signal.
Patent WO-2020108601-A1 (WO)
Inventor: HUANG DEYUN
IPC: G06Q30/06
Filed: 2019-11-29
Abstract: 一种车辆管理装置及方法，用于非机动车锁车器端中，包括向服务器端发送非机动车寄存请求；该寄存请求包括非机动车锁车器端信息和客户端信息；接收服务器端发送的允许或不允许寄存非机动车的响应；获得在非机动车寄存成功后非机动车锁车器端或者服务端发送的寄存成功提示信息。通过设计用于非机动车临时寄存的车辆管理装置，解决了市民自有非机动车乱停乱放的问题，达到了规范管理非机动车的目的。
Patent WO-2021114185-A1 (WO)
Inventor: LIU CHUNHUI
IPC: H04B7/06
Filed: 2019-12-12
Abstract: Methods and apparatuses for remote electrical tilt (RET) control are disclosed. According to an embodiment, a network entity obtains beam reports indicating beam candidates suitable for serving terminal devices in a serving area of an access network node. The network entity determines a spatial distribution of the beam candidates based on the beam reports. The network entity determines one or more boundaries dividing the beam candidates into a plurality of groups, based on the spatial distribution. The network entity determines control information related to RET for an antenna array of the access network node, based on the one or more boundaries.
Patent WO-2021012596-A1 (WO)
Title: 图像调整方法、装置、存储介质以及设备
Inventor: Zou chaoyang
IPC: G06T3/00
Filed: 2019-12-19
Abstract: 提供一种图像调整方法、装置、存储介质以及设备，该方法包括：获取第一图像，并对第一图像进行人脸检测，获得人脸特征点集；从人脸特征点集中选取部分人脸特征点作为人脸变形约束点；根据人脸变形约束点的坐标，计算获得人脸变形约束量；根据人脸变形约束量，对人脸特征点集中的人脸轮廓特征点的坐标进行调整，获得第二图像；对第一图像中的像素点进行仿射变换，获得像素点在第二图像中的变换坐标；根据变换坐标填充第二图像中的像素值，获得第三图像。根据人脸变形约束点确定的人脸变形约束量，对人脸特征点集中的人脸轮廓特征点的坐标进行调整，可防止人脸图像处理过程中人脸变得下巴尖锐或脸蛋部位失去弧度，防止背景发生扭曲变形。
Patent WO-2021127817-A1 (WO)
Title: 一种多语言文本合成语音方法、装置、设备及存储介质
Inventor: HUANG DONGYAN
IPC: G10L13/08
Filed: 2019-12-23
Abstract: 本发明公开了一种多语言文本的语音合成方法、装置、设备及存储介质。所述方法包括：获取待合成多语言文本；将所述待合成多语言文本分别输入至少两个编码规则不同的编码器中进行编码，得到与编码规则对应的文本编码；将所有所述编码规则对应的文本编码转换为联合文本编码；将所述联合文本编码、标准频谱特征数据输入解码器进行预测解码，得到预测频谱特征；将所述预测频谱特征输入声码器进行合成处理，得到与所述待合成多语言文本对应的目标语音。本发明有利于多语言文本的处理，降低了部署难度，降低了部署成本。
Patent WO-2021134154-A1 (WO)
Inventor: HE TAO
IPC: A61B18/14
Filed: 2019-12-30
Abstract: 一种扩孔式非植入心房分流装置。其包括导管部件（2），设置在导管部件（2）伸入人体内端部上的射频部件（1），和设置在导管部件（2）的另一端上的与射频部件（1）连接的射频消融仪（4），该射频部件（1）伸入穿刺孔内后，射频消融仪（4）释放射频能量，该射频部件（1）消融穿刺孔的孔壁。将射频部件（1）送至穿刺孔位置，当射频消融仪（4）释放能量时，射频部件（1）能够使人体组织产生热量，将目标位置的房间隔消融形成固定尺寸的孔，从而达到造孔的目的。使用射频部件（1）通过射频的方式造孔，造出的孔洞不容易重新封闭，造孔可以有效的将左心房血液引流到右心房内，使左心房压力降低，达到治疗的目的。
Patent WO-2021134389-A1 (WO)
Title: Pneumatic combined avoidance die mechanism of edge folding machine
Inventor: LENG ZHIBIN
IPC: B21D19/08
Filed: 2019-12-31
Abstract: Disclosed is a pneumatic combined avoidance die mechanism of an edge folding machine, the mechanism comprising a die base (1) and a middle telescopic die frame (2), wherein the middle telescopic die frame (2) is fixedly mounted at the lower end of the die base (1); a middle air cylinder (3) is mounted on an upper portion in the middle telescopic die frame (2); the lower end of a piston rod of the middle air cylinder (3) is connected to a middle telescopic die (4); limiting air cylinders (5) are transversely arranged on two sides of the middle telescopic die frame (2); the middle telescopic die (4) is of a convex structure; a limiting block (6) is arranged at the upper end of the middle telescopic die (4); the left and right sides of the middle telescopic die frame (2) are respectively provided with telescopic rods (8) parallel to piston rods of the limiting air cylinders (5); the inner ends of the telescopic rods (8) are fixedly connected to the limiting block (6); the outer ends of the telescopic rods (8) are connected to the piston rods of the limiting air cylinders (5) by means of connection plates (9); lateral telescopic dies (10) are respectively arranged on two sides of the middle telescopic die frame (4); the lateral telescopic dies (10) are connected to the middle telescopic die frame (2) by means of lateral air cylinders (11); and the lower ends of the lateral telescopic dies (10) are provided with flangings (12) that are turned over inwardly. The mechanism has a simple structure, and can meet the edge folding requirements of flanging workpieces.
Patent WO-2020147748-A1 (WO)
Title: 绝缘检测电路及检测方法、电池管理系统
Inventor: DU BAOHAI
IPC: G01R31/36
Filed: 2020-01-15
Abstract: 一种绝缘检测电路及检测方法、电池管理系统。绝缘检测电路包括：隔离电源模块（Y1）、第一正极采样模块（F11）、第一负极采样模块（F12）、第二正极采样模块（F21）、第二负极采样模块（F22）和处理器（C1），其中，第二正极采样模块（F21）的第一端分别与隔离电源模块（Y1）的正极和正极开关模块（K+）的第二端连接，第二正极采样模块（F21）的第二端与第二参考基准电压端连接；第二负极采样模块（F22）的第一端与第二参考基准电压端连接，第二负极采样模块（F22）的第二端分别与隔离电源模块（Y1）的负极和负极开关模块（K-）的第二端连接；处理器（C1）分别与第一采样点在（S11）、第二采样点（S12）、第三采样点（S21）和第四采样点（S22）连接。绝缘检测电路能够检测到正极开关模块（K+）或者负极开关模块（k-）不闭合时负载所在侧的绝缘阻抗。
Patent WO-2021142852-A1 (WO)
Title: Method for manufacturing lead-acid battery
Inventor: YANG XINXIN
IPC: H01M10/44
Filed: 2020-01-19
Abstract: The present invention relates to a method for manufacturing a battery, the method comprising the following steps: step 1: adding a sulfuric acid solution with a first density to a lead-acid battery; step 2, energizing same for formation; and step 3, adding a sulfuric acid solution with a second density to the lead-acid battery by means of an acid-adding kettle, the acid-adding kettle being an acid-adding kettle that can quantitatively store an acid solution. According to the method for manufacturing a battery of the present invention, the capacity of a lead-acid battery can be accurately obtained and flexible production is realized.
Patent WO-2020164537-A1 (WO)
Inventor: SUN XIAODONG
IPC: H04L27/20
Filed: 2020-02-13
Abstract: 本公开提供一种参考信号生成的方法及通信设备，该方法包括：当从第二通信设备接收到指示信息时，将目标参考信号序列中的至少一个，先经过第一调制，再经过离散傅里叶变换调制生成目标参考信号，其中，所述第一调制包括以下任意一项：π/2-BPSK调制，和8-PSK调制；所述指示信息用于指示所述第一通信设备采用所述目标参考信号传输。
Patent WO-2020173317-A1 (WO)
Inventor: CHEN MING
IPC: G06F3/14
Filed: 2020-02-14
Abstract: The present invention relates to the technical field of display devices, and relates to a display device control method, a display device, and a storage medium. The method comprises: obtaining extended display identification data of a display device, and determining a master display device according to a product serial number in the extended display identification data; determining other display devices except the master display device among the display devices as slave display devices, and calculating the total number of the slave display devices; calculating a total power required by the slave display devices according to the total number of the slave display devices, and configuring a power supply output power of the master display device according to the total power; and processing an object to be displayed according to the total number of the slave display devices to obtain a plurality of sub-display objects, and sequentially displaying the plurality of sub-display objects. The method solves the problems that the power supply cannot be supplied to each other and data transmission cannot be performed among the display devices.
Patent WO-2021159552-A1 (WO)
Inventor: WANG TAO
IPC: A61B10/04
Filed: 2020-02-21
Abstract: 提供了一种针组件（001）和取样针（010）。针组件（001）包括具有第一通道（110）的记忆性针头（100）以及具有第二通道（210）的针管（200）。记忆性针头（100）与针管（200）连接且第一通道（110）与第二通道（210）连通；记忆性针头（100）的弯曲刚度大于针管（200）的弯曲刚度。取样针包括针组件（001）。针组件（001）便于加工制造，降低成本。针组件（001）使用时操作灵活，记忆性针头（100）在反复的穿刺操作过程中均能够准确地到达待穿刺位置，提高手术成功率。
Patent WO-2021179265-A1 (WO)
Inventor: ZHUANG LICHUN
IPC: H04L12/28
Filed: 2020-03-12
Abstract: Disclosed in embodiments of the present application are an information pushing method and apparatus, a server, and a storage medium. The method comprises: obtaining information to be pushed; obtaining a pushing target user, which has a corresponding information pushing time; if the current time falls within the information pushing time corresponding to the pushing target user, detecting whether the pushing target user satisfies a time period-based pushing condition; and if yes, pushing the information to the pushing target user. Therefore, according to mode, in an information pushing time-based pushing mode, in a case where the current time falls within the information pushing time corresponding to a pushing target user, only when it is detected that the pushing target user satisfies a time period-based pushing condition, can the information to be pushed be pushed to the pushing target user, so that the pushing accuracy and pertinence of an information pushing time-based pushing mode are improved.
Patent WO-2020187140-A1 (WO)
Inventor: LEE YA-HSUAN
IPC: G06T9/00
Filed: 2020-03-13
Abstract: Methods and apparatus of video coding for 3D video data are disclosed. According to one method, the gradients of the geometry frame are derived. A reconstructed point cloud is reconstructed using the geometry frame. One or more candidate holes in the reconstructed point cloud are filled based on the gradients of the geometry frame. According to another method of encoding for 3D video data, candidate hole locations in a geometry frame, patch or layer are determined. Source points projected to the candidate hole locations are grouped to generate grouped points. The grouped points are removed from an original patch containing the grouped points.
Patent WO-2020238341-A1 (WO)
Inventor: NIE WEIRAN
IPC: G10L15/18
Filed: 2020-03-16
Abstract: Provided are a speech recognition method, apparatus and device, and a computer-readable storage medium, belonging to the technical field of artificial intelligence, particularly applicable to human-machine interactions in an automobile or an electric vehicle. The method comprises: acquiring or generating a dynamic target language model according to reply information of a first intention, wherein the dynamic target language model comprises a front-end portion and a core portion (201); acquiring a speech signal, and parsing the speech signal to generate keywords (202); and calling the dynamic target language model to determine a second intention and service content, wherein the front-end portion of the dynamic target language model parses the second intention according to the keywords, and the core portion of the dynamic target language model parses the service content according to the keywords (203). The speech recognition method can realize ignoring of irrelevant speech, recognize discontinuous multi-intention speech, and prevent the provided service content from deviating from a user need, and has a good recognition effect.
Patent WO-2021184314-A1 (WO)
Title: Image registration method and apparatus, radiotherapy device and computer readable storage medium
Inventor: YAN HAO
IPC: G06T5/50
Filed: 2020-03-19
Abstract: The embodiments of the present application provide an image registration method, an image registration apparatus, a radiotherapy device and a computer readable storage medium. The image registration method includes: acquiring a first image and a second image; identifying, in the first image and the second image, an area to be registered respectively, and generating a first image to be registered and a second image to be registered that only contain the area to be registered; and then registering the first image to be registered and the second image to be registered. As the first image to be registered and the second image to be registered only contain the area to be registered, and registration is performed on the basis of the first image to be registered and the second image to be registered, it is possible to avoid interference from other areas of the first image and the second image to the area to be registered when registration is directly performed on the basis of the first image and the second image, improving the registration accuracy. In addition, due to less amount of data used when the registration is performed on the basis of the first image to be registered and the second image to be registered, the registration time is reduced, and the registration speed is improved.
Patent WO-2021184371-A1 (WO)
Title: Receiving apparatus, transmitting apparatus, and signal processing method
Inventor: YUAN SHUTIAN
IPC: H04B1/40
Filed: 2020-03-20
Abstract: The present application provides a receiving apparatus, a transmitting apparatus, and a signal processing method, which can be applied to the field of communications, such as a cockpit domain. The receiving apparatus comprises at least two first radio frequency signal processing modules and a first analog signal processing module; the at least two first radio frequency signal processing modules are connected to the first analog signal processing module by means of at least one first switch circuit; the first radio frequency signal processing module is used for acquiring a radio frequency signal so as to obtain a first analogue signal; and the first analog signal processing module is used for obtaining a first baseband signal according to the first analog signal. By implementing the present application, a receiving apparatus can have a simple structure and be lightweight.
Patent WO-2021120480-A1 (WO)
Inventor: LIN FAN
IPC: G06K9/00
Filed: 2020-04-26
Abstract: Disclosed are an evidence collection method and system based on image recognition, and a computer device and a storage medium. The method comprises: an image collection terminal determining, according to a preset similarity determination model, whether the latest image obtained by means of collection is similar to a corresponding historical image, so as to obtain a similarity determination result; if the similarity determination result is negative, taking the latest image and the historical image as target image information and sending same to a user terminal; the user terminal receiving the target image information, and classifying the target image information according to a preset classification model to obtain type information; and generating an evidence file corresponding to the target image information according to a preset evidence file generation rule and the type information. By means of the present application, massive high-resolution images can be quickly and efficiently analyzed on the basis of similarity matching technology, and a corresponding evidence collection material is generated on the basis of a collected high-resolution image, thereby greatly improving the efficiency of evidence collection based on massive high-resolution images.
Patent WO-2021217536-A1 (WO)
Inventor: CHEN GONG
IPC: G06F11/32
Filed: 2020-04-30
Abstract: Systems and methods for health evaluation of a storage medium are provided. The method may include obtaining monitoring data of a storage medium. The monitoring data may be obtained from one or more registers of the storage medium and indicate a current running status of the storage medium. The method may also include evaluating, based on the monitoring data of the storage medium, a health status of the storage medium to obtain an evaluation result.
Patent WO-2021223097-A1 (WO)
Title: Authentication and authorization method for data content in network and computer readable storage medium
Inventor: LEI KAI
IPC: H04L29/06
Filed: 2020-05-06
Abstract: An authentication and authorization method for data content in a network and a computer readable storage medium. The method comprises: a second node obtains a first request packet based on an information center network thought and sent by a first node; when determining that first data content requested by the first request packet is cached in the second node, the second node queries whether the first node has the authorization of the first data content; and according to the authorization query result, the second node decides whether to return to the first node, a first data packet comprising the first data content and based on the information center network thought.
Patent WO-2020259087-A1 (WO)
Title: 一种玻璃、玻璃制品及其制造方法
Inventor: SUN WEI
IPC: G02B5/22
Filed: 2020-05-07
Abstract: 本发明提供一种玻璃，其组分以摩尔百分比表示，含有：P 2O 5：38～65％；Al 2O 3：2～15％；CuO：8～25％；Rn 2O：5～40％；RO：1～30％；V 2O 5：0～3％，其中Li 2O/Rn 2O为0.4～1.0，(Li 2O+CuO)/P 2O 5为0.3～1.2，Rn 2O为Li 2O、Na 2O、K 2O的合计含量，RO为MgO、CaO、SrO、BaO的合计含量。通过合理的组分设计，使本发明获得的玻璃在具有高Cu含量的情况下，具有优异的抗析晶性能；同时本发明玻璃适于化学强化，经化学强化后获得的玻璃制品具有优异的抗弯强度。
Patent WO-2020233648-A1 (WO)
Inventor: XIN ZHIQIANG
IPC: B60T13/26
Filed: 2020-05-21
Abstract: Disclosed is a rail train braking system, comprising a first gas circuit control mechanism (10) arranged between a common braking valve (30) and a braking gas source, and a second gas circuit control mechanism (20) arranged between an emergency braking valve (40) and the braking gas source. After an electronic processing unit of the common braking system and related components of the electronic processing unit break down, the common braking system can be independently cut off by means of the first gas circuit control mechanism (10), and the emergency braking system is still in a working state, such that when a rail train needs to brake, the braking efficiency of a corresponding carriage and the running safety of the rail train are ensured.
Patent WO-2021237644-A1 (WO)
Title: Switch inductor power converter, and communication system and method
Inventor: HE ZHENGYAN
IPC: H02M3/156
Filed: 2020-05-29
Abstract: A switch inductor power converter, and a communication system and method. The switch inductor power converter comprises a coupling winding and a one-way conduction circuit (100), and the coupling winding is connected to the one-way conduction circuit (100) in series to form a closed loop. A leakage inductance is formed after magnetic coupling between the coupling winding and a power inductor. The existence of the leakage inductance and the one-way conduction circuit (100) can suppress a reverse recovery stress of a first diode, thereby reducing a reverse recovery current of the first diode and reducing a reverse recovery loss of the first diode. In addition, the leakage inductance can resonate with a parasitic capacitance of a main switch and/or a parasitic capacitance of the first diode, so that a voltage difference between the two ends of the main switch is close to 0 V, and the zero voltage conduction of the main switch is achieved, and the loss of the main switch is effectively reduced. Therefore, the converter can not only reduce the reverse recovery loss on the diode, but also achieve the zero voltage conduction of the main switch.
Patent WO-2021232477-A1 (WO)
Title: Offshore large-diameter hdpe pipeline weld junction loosening handling method
Inventor: CHEN MENG
IPC: F16L1/16
Filed: 2020-05-29
Abstract: An offshore large-diameter high-density polyethylene (HDPE) pipeline weld junction loosening handling method, comprising the following steps: S1, preparing a transportation track, a winch, an excavator, a transportation trolley, a crane ship, a barge, and a centrifugal pump; S2, using air bags to float a pipe section that is fell off, moving the pipe section to a predetermined position and making the pipe section to submerge to the bottom; S3, determining the position of a ballast block, and sealing an weld junction on the end of the pipe section that is fell off; S4, exhausting air and pumping water to cause the pipe section to float upwards again; S5, after the pipe section floats, pulling the pipe section to the water contact end of the transportation track on the land and fixing the pipe section; S6, pulling the pipe section ashore to a preset position and locking the pipe section; and S7, repairing the pipe section and preparing for transportation. The method above achieves the recovery and repair of the pipe section of the large-diameter HDPE pipeline that sinks to the bottom caused by weld junction loosening during a floating process at sea, thus avoiding large economic losses, and is applicable to a wide range of water depth, has low requirements for ship machinery devices, and requires few operators.
Patent WO-2020259283-A1 (WO)
Title: 一种混合装置
Inventor: WU YONG
IPC: B28C5/12
Filed: 2020-06-10
Abstract: 本发明涉及石油工程设备领域，具体涉及一种混合装置，包括第一容器、第二容器、第一搅拌装置、第二搅拌装置、阀，第一容器与第二容器通过焊接连接，第一搅拌装置与第一容器连接，对第一容器内的流体进行搅拌，第二搅拌装置与第二容器连接，对第二容器内的流体进行搅拌，阀连接第一容器和第二容器，必要时开启，使第一容器和第二容器连通，促进流体混合，使流体更容易混合均匀，达到了降低成本，提高效率的目的。
Patent WO-2021077784-A1 (WO)
Inventor: ZHANG LIANG
IPC: G11C13/00
Filed: 2020-06-22
Abstract: Embodiments of the present application provide a write operation circuit, a semiconductor memory device, and a write operation method. The circuit comprises: a data determination module used to determine whether to invert current input data according to a data change bit number between previous input data and the current input data of a semiconductor memory device, so as to generate inversion flag data and intermediate data; a data buffering module used to determine an initial state of a global bus according to an enable signal and the intermediate data; a data receiving module receiving global bus data on the global bus and receiving the inversion flag data via an inversion flag signal line, and used to decode the global bus data according to the inversion flag data and write the decoded data into a memory block of the semiconductor memory device, wherein the decoding comprises determining whether to invert the global bus data. The technical solution of the embodiments of the present application reduces the number of internal global bus inversion operations in a TriState architecture, thereby significantly lowering the current and power consumption.
Patent WO-2020259605-A1 (WO)
Inventor: ZHU XINGGUI
IPC: A61K39/395
Filed: 2020-06-24
Abstract: The present invention relates to formulations containing an anti-CD47/PD-L1 bispecific antibody, and in particular, to pharmaceutical formulations containing an anti-CD47/PD-L1 bispecific antibody, a buffer, a stabilizer, and a surfactant. In addition, the present invention also relates to disease treatment or prevention use of these formulations.