baber/WOPTO huggingface dataset:
Patent WO-2020038317-A1 (WO)
Title: Double-forced seal ball valve and rotary clutch operating device
Inventor: CHEN JIMENG
IPC: F16K5/08
Filed: 2019-08-19
Abstract: Disclosed is a double-forced seal ball valve. The double-forced seal ball valve comprises a valve ball (10), a valve rod (11) and a valve body (71). The double-forced seal ball valve is equipped with a closing sealed valve seat (20) and an opening sealed valve seat (30). The closing sealed valve seat is clasped with the valve ball at a closing position of the valve ball, and the opening sealed valve seat is clasped with the valve ball at an opening position of the valve ball. Also disclosed is a rotary clutch operating device. The rotary clutch operating device is equipped with a driving rotary disk (50) and a stroke positioning seat (60). A first through hole (51) is formed in the driving rotary disk, and a first locking body (52) is arranged in the first through hole. The valve ball is equipped with a recessed hole (13) corresponding to the first locking body at a circumferential position, and the stroke positioning seat is equipped with a surpassing groove (62) corresponding to the first locking body.
Patent WO-2020199469-A1 (WO)
Title: Interface call recording method, apparatus, device, and storage medium based on django framework
Inventor: GUAN QI
IPC: G06F9/54
Filed: 2019-08-23
Abstract: Provided is an interface call recording method based on the Django framework, comprising the following steps: detecting whether there currently exists a start signal of an interface call request initiated by a front end (S110); if the start signal of said interface call request currently exists, then triggering a custom middleware to create a custom thread shared variable to record the request information carried in the interface call request (S120); detecting whether there currently exists an end signal or an abnormal signal of the interface call request (S130); if an end signal or abnormal signal of the interface call request currently exists, then obtaining the request information recorded by the thread shared variable and saving it to a preset database (S140). The method allows the back end to directly obtain the request information of the interface call, improving the convenience of interface call recording.
Patent WO-2020140462-A1 (WO)
Inventor: LI CHAOWU
IPC: H04R1/10
Filed: 2019-08-24
Abstract: A speaker device, comprising: a core housing (20) for accommodating an earphone core (50); a circuit housing (30) for accommodating a control circuit (60), the control circuit (60) driving the earphone core (50) to vibrate so as to generate sound, the sound at least comprising two resonance peaks; an ear hook (10) for connecting the core housing (20) and the circuit housing (30); a button (83) provided at a button hole (342) on the circuit housing (30), the button (83) moving relative to the button hole (342) so as to generate a control signal for the control circuit (60); and an elastic gasket (82) provided between the button (83) and the button hole (342), the elastic gasket (82) preventing the button (83) from moving towards the button hole (342). The elastic gasket (82) is provided between the button (83) and the button hole (342), improving the waterproof effect of the speaker device, and reducing the space occupied by the button (83).
Patent WO-2021042361-A1 (WO)
Title: Common analog beam steering for band groups
Inventor: SUN HAITONG
IPC: H04W16/28
Filed: 2019-09-06
Abstract: Apparatuses, systems, and methods for a wireless device and a cellular base station to support common analog beam steering for band groups. The wireless device may provide an indication of analog beam steering capability of the wireless device to the cellular base station. For example, the wireless device may support a limited number of analog beams for each of one or more band groups. The cellular base station may select beam configuration information for the wireless device based at least in part on the indication of analog beam steering capability of the wireless device. This may include selecting a common beam for multiple component carriers for the wireless device based on the wireless device's analog beam steering capability. The cellular base station may provide the beam configuration information to the wireless device.
Patent WO-2020052507-A1 (WO)
Inventor: SU SHASHA
IPC: H01M10/0565
Filed: 2019-09-09
Abstract: L'invention concerne une composition de gel, en particulier un électrolyte gélifié, comprenant : i) des particules d'alumine fumée, la taille de particule primaire moyenne de la particule étant de 5 à 50 Nm et la surface spécifique BET étant de 40 à 400 m 2/g ; ii) au moins deux solvants organiques ; et iii) un sel de lithium ; la quantité des particules d'alumine étant de 0,2 à 10 % en poids sur la base du poids total de la composition de gel. L'invention concerne également un procédé de préparation d'un électrolyte gélifié, une batterie Li-ion, une batterie Li-ion et un dispositif.
Patent WO-2020206925-A1 (WO)
Title: 图像处理方法、装置、及终端
Inventor: XU MEI
IPC: H04M1/72454
Filed: 2019-09-09
Abstract: 本申请实施例提供一种图像处理方法、装置及终端，所述方法包括获取终端的预览界面中的预览图像的属性信息；根据所述预览图像的属性信息确定所述终端的拍摄场景；获取与所述终端的拍摄场景相适配的目标示例图片；在所述终端的预览界面中输出所述目标示例图片。本申请能够提供更丰富的图像处理功能指导用户的拍摄，使拍摄的图片更美观。
Patent WO-2020063841-A1 (WO)
Inventor: MAI LYUBO
IPC: G01N21/88
Filed: 2019-09-27
Abstract: A quantitative testing method for optical material stripes, related to the technical field of optical material stripe testing. The testing method is such that, first, one concept for stripe quantitative expression and a stripe quantitative algorithm formula are created, then, a photoelectric projection testing device applying a photoelectric detector (7) to receive a signal is constructed, the photoelectric projection testing device is calibrated or corrected by establishing a grayscale ruler for the photoelectric detector (7) to receive the signal and preparing calibration samples (401, 402, 403, and 404) for calibrating the photoelectric projection testing device, the calibrated or corrected photoelectric projection testing device is used to test a test sample (2), statistics of a test image of the sample (2) are compiled by the photoelectric projection testing device, and a calculation is performed according to the stripe quantitative algorithm formula to acquire a quantitative expression value of a stripe defect of the test sample (2). The testing method allows the transition from a manual assessment of the result of an optical material stripe test to having a quantitative result automatically calculated by the photoelectric projection testing device according to the algorithm for stripe values, thus greatly increasing the accuracy of the test and the objectivity of the test, also greatly increasing the efficiency of testing, and acquiring the quantitative test result at the same time as the test image is acquired.
Patent WO-2020108092-A1 (WO)
Title: 视频处理方法、装置、电子设备及存储介质
Inventor: HU XIAOPENG
IPC: H04N21/431
Filed: 2019-10-08
Abstract: 本申请公开了一种视频处理方法、装置、电子设备及存储介质，涉及电子设备技术领域。其中，该方法包括：接收对视频进行低功耗增强的增强指令；对所述视频的至少部分视频帧选取功耗低于第一增强处理方式的第二增强处理方式，其中，所述第一增强处理方式为对视频进行非低功耗增强时对应的增强处理方式；对视频的视频帧通过对应的增强处理方式进行显示增强处理，所述显示增强处理通过调节视频帧的图像参数提高视频帧的画质。该方案使至少部分视频帧的增强功耗更低，降低视频处理的整体功耗。
Patent WO-2021068253-A1 (WO)
Title: Customized data stream hardware simulation method and apparatus, device, and storage medium
Inventor: GUO LIYUAN
IPC: G06F17/00
Filed: 2019-10-12
Abstract: A customized data stream hardware simulation method and apparatus, a computer device and a storage medium in the field of artificial intelligence. Said method comprises: acquiring customized data stream hardware parameters and data to be simulated (S101); configuring a corresponding register address in a C language environment according to register configuration parameters, and registering the data to be simulated, a neural network structure graph and neural network parameters to the corresponding register address (S102); simulating and constructing a corresponding simulated neural network according to the neural network structure graph in the corresponding register address (S103); and inputting the data to be simulated and the neural network parameters in the corresponding register address into the simulated neural network for simulation calculation to obtain verification data, and returning same to the corresponding register address (S104). The workflow of the customized data stream hardware is simulated in the C language environment, facilitating the coordination verification of the software part and the hardware part in the development process, and improving the development efficiency.
Patent WO-2020134457-A1 (WO)
Inventor: LIU XIAODONG
IPC: H04R9/02
Filed: 2019-10-25
Abstract: 本发明提供了一种发声装置及应用该发声装置的电子设备，所述发声装置包括具有收容空间的壳体、收容于所述壳体内的发声单体及设置在所述壳体外的控制装置，所述发声单体将所述收容空间分隔成前腔和后腔，所述壳体上对应所述后腔的位置设有贯通孔，所述控制装置包括用来密封所述贯通孔的密封件，其中，当所述控制装置将所述密封件抵压于所述壳体，所述贯通孔被所述密封件密封时，所述发声装置处于第一发声模式；当所述控制装置将所述密封件脱离于所述壳体，所述贯通孔未被所述密封件密封时，所述发声装置处于第二发声模式。本发明的发声装置具有两种发声模式。
Patent WO-2021031375-A1 (WO)
Title: Touch display device integrated with fingerprint recognition function and manufacturing method therefor
Inventor: LU WEI
IPC: G06F3/044
Filed: 2019-11-06
Abstract: A touch display device comprising: a display screen and a touch chip, the display screen comprises a plurality of pixel units arranged in an array; and each pixel unit comprises: a gate line and a touch signal line that intersect with each other, a touch sensing unit and a touch transistor, wherein a touch sensing unit comprises a touch sensing electrode; and a gate electrode of the touch transistor is electrically connected to the gate line, and a drain electrode thereof is electrically connected to the touch sensing unit. The touch chip is electrically connected to the source electrode of the touch transistor through a touch signal line, is used for charging the touch sensing unit when the display screen displays the nth frame of picture, discharging the touch sensing unit when the display screen displays the (n + 1) th frame of picture, and comparing the charge data of the touch sensing unit to determine a touch position coordinate and generate a corresponding fingerprint signal.
Patent WO-2021087880-A1 (WO)
Inventor: LUO WEI
IPC: H04W72/02
Filed: 2019-11-07
Abstract: A system and method for reference signaling design and configuration are disclosed herein. In one embodiment, the system and method are configured to receive, by a first wireless communication device from a wireless communication node, configuration information of a sidelink medium access control (MAC) control element (CE). The system and method are also configured to transmit, by the first wireless communication device according to the configuration information, the sidelink MAC CE to a second wireless communication device.
Patent WO-2020108342-A1 (WO)
Inventor: YANG HAICHENG
IPC: H04M3/42
Filed: 2019-11-18
Abstract: Disclosed are a hotline calling method, device and apparatus and a storage medium, relating to the technical field of mobile communications. The method comprises: a mobile terminal, upon calling a hotline by means of a rich communication suite (RCS) server, receiving voice broadcast text information of the hotline sent by the RCS server; the mobile terminal, by means of analyzing the voice broadcast text information of the hotline, obtaining a visualized voice menu of the hotline, and displaying the visualized voice menu of the hotline on a calling interface; and the mobile terminal receiving a click operation performed by a user on the visualized voice menu of the hotline, and performing corresponding processing according to the click operation.
Patent WO-2021097896-A1 (WO)
Title: Electronic ruler
Inventor: WU MAN LEUNG
IPC: A41H1/00
Filed: 2019-11-29
Abstract: An electronic ruler, comprising: a housing (100), which is provided with a ruler tape outlet (110); a rotating wheel (200), which is rotatingly provided within the housing (100), a ruler tape and an elastic reset piece being provided on the rotating wheel (200), and one end of the ruler tape being penetratingly disposed in the ruler tape outlet (110); a grating wheel (300), which is connected to and provided coaxial with the rotating wheel (200), grating graduations (301) being provided on the grating wheel (300); a photoelectric sensor (400), which is provided on one side of the grating wheel (300) and is used for reading the grating graduations (301); and a data acquisition circuit board (500), which is electrically connected to the photoelectric sensor (400) and is used for metering the grating graduations (301). Compared with a rolling encoder, the photoelectric sensor (400) has higher precision, which is beneficial to improving the precision of measurement. The grating wheel (300) and the rotating wheel (200) are connected and are coaxially provided. Compared with non-coaxial provision, a transmission structure may be omitted, thus measurement errors caused by poor contact of a transmission structure and like reasons may be avoided, synchronous rotation between the grating wheel (300) and the rotating wheel (200) is achieved, and the precision of measurement is improved.
Patent WO-2020119531-A1 (WO)
Inventor: WANG FEI
IPC: H02H9/00
Filed: 2019-12-03
Abstract: 一种电源接口的浪涌保护电路，包括：浪涌/ESD抑制电路（10）、快速响应开关电路（20）和快速响应泄压电路（30），浪涌/ESD抑制电路（10）的一端分别与快速响应开关电路（20）的输入端和控制端、电源接口通路的输入端、快速响应泄压电路（30）的控制端连接；浪涌/ESD抑制电路（10）的另一端接地，快速响应开关电路（20）的输出端与快速响应泄压电路（30）的一端、电源接口电路的输出端相连接；快速响应泄压电路（30）的另一端接地。另外还保护一种电源接口的浪涌保护终端和浪涌电压泄放方法。
Patent WO-2020192195-A1 (WO)
Title: Image processing method and apparatus, and electronic device
Inventor: WANG XU
IPC: H04N5/262
Filed: 2019-12-19
Abstract: Disclosed are an image processing method and apparatus, and an electronic device. The image processing method comprises: obtaining a video image from an image source, the video image comprising at least one target object; segmenting the target object from the video image; obtaining at least one first point on the target object; connecting identical first points in adjacent multi-frame image frames to calculate the trajectory of the first points; and obtaining an image processing parameter and processing the trajectory of the first points to obtain a processed trajectory. According to the image processing method in embodiments of the present invention, the movement trajectory of points on the target object is calculated, and a preset image processing approach is used for processing the trajectory to generate the special effect thereof, which improves the efficiency and flexibility in generating the special effect.
Patent WO-2020125769-A1 (WO)
Title: Vehicle and power battery heating apparatus and method therefor
Inventor: LIAN YUBO
IPC: B60L58/27
Filed: 2019-12-20
Abstract: A vehicle and a power battery heating apparatus and method therefor. According to the power battery heating method, when the current temperature value of a power battery is below a preset temperature value and a heating condition of the power battery meets a preset condition, a three-phase inverter is controlled so that a three-phase alternating current motor generates heat according to heating energy to heat a cooling liquid flowing through the power battery; a preset quadrature-axis current that enables the torque value output by the motor to be an appropriate value is obtained, and a corresponding preset direct-axis current is obtained according to heating power of the power battery; then, during a heating process, the three-phase inverter is controlled according to the preset direct-axis current and the preset quadrature-axis current to adjust the phase current of the three-phase alternating current motor, so that the motor shaft outputs electromagnetic torque having a small torque value that cannot move the vehicle and does not damage components of a transmission mechanism of the vehicle, and the motor output shaft only outputs a preload to the transmission mechanism to eliminate the meshing clearance. Thus, a vehicle is effectively prevented from shaking.
Patent WO-2021077599-A1 (WO)
Inventor: WANG LIANGLIANG
IPC: H04M9/08
Filed: 2019-12-24
Abstract: Provided are a double-talk detection method and apparatus, a computer device and a storage medium. The method comprises: when voice communication is performed, receiving an audio signal from a microphone, wherein the audio signal has an echo signal (S101); determining the power of the echo signal (S102); determining, according to the power of the echo signal, a threshold for currently detecting a double-talk state (S103); determining the power of the audio signal (S104); and if the power of the audio signal is greater than the threshold, determining that the double-talk state is present in the voice communication (S105). In combination with statistical characteristics of an echo signal, a double-talk detection threshold is generated by dynamically adapting to a sound making state of a peer-end user, and when different levels of interferences or noises are present in an environment, the state of the environment can still be adapted to, and the accuracy of the threshold can be maintained, thereby ensuring that a relatively low false alarm probability is maintained when the threshold is used for performing double-talk detection.
Patent WO-2020173230-A1 (WO)
Title: Locomotive structure for electric multiple unit
Inventor: XU PENG
IPC: B61G11/00
Filed: 2020-01-08
Abstract: A locomotive structure for an electric multiple unit. In the locomotive structure for an electric multiple unit, the tail ends of a first side wall (1), a second side wall (2), and a roof (4) are all connected to a ring frame (5); a group of first main lengthwise beams (6) are provided at each of the intersection between the first side wall (1) and the roof (4) and the intersection between the second side wall (2) and the roof (4); each group of first main lengthwise beams (6) extend from a front wall (3) of the locomotive structure for an electric multiple unit to the ring frame (5); multiple second main lengthwise beams (7) arranged side by side are provided below a window on the first side wall (1) and below a window on the second side wall (2), separately; a second main lengthwise beam (7) is separately provided at a position at the lower part of the first side wall (1) for connection to the underbody and a position at the lower part of the second side wall (2) for connection to the underbody; each of the second main lengthwise beams (7) extends from the front wall (3) to the ring frame (5); multiple parallel vertical beams (8) are provided on each of the first side wall (1), the second side wall (2), and the roof (4), and the vertical beams (8) are perpendicular to the traveling direction of the electric multiple unit.
Patent WO-2020156474-A1 (WO)
Title: Nouveaux anticorps anti-ifnar1
Inventor: LI JINGYUN
IPC: C07K16/24
Filed: 2020-01-23
Abstract: L'invention concerne des anticorps anti-IFNAR1 ou des fragments de liaison à l'antigène de ceux-ci, des polynucléotides isolés codant pour ceux-ci, des compositions pharmaceutiques les comprenant, et leurs utilisations.
Patent WO-2021022806-A1 (WO)
Inventor: LUO XIANGZHENG
IPC: H04L12/28
Filed: 2020-03-03
Abstract: Provided are a network system, method and communication device for the centralized processing of network services. The method for the centralized processing of network services comprises: a controller allocating a corresponding network service processing point for each network access point; a network access point receiving user service data from a user side network interface, and sending the user service data to a corresponding network service processing point by means of a network side network interface; the network service processing point receiving from the network side network interface the user service data sent by the network access point, processing the user service data according to a preset service processing rule, and then sending same to a corresponding destination network access point or a user terminal connected to the network service processing point. The present invention uniformly sends user service data received by a network access point to a network service processing point for centralized processing, thus simplifying the complexity of an access node device system, reducing overall network construction costs, and reducing the network operation and maintenance workload.
Patent WO-2020187023-A1 (WO)
Title: Data configuration querying method and device
Inventor: ZHANG YIFAN
IPC: G06F16/28
Filed: 2020-03-04
Abstract: The present application discloses a data configuration querying method and device. The method comprises: determining at least two target data sets required for a query command and ordered associations between the target data sets, wherein the ordered associations comprise at least a unidirectional association and/or a bidirectional association; generating a target association path on the basis of the ordered associations between the at least two target data sets; and outputting, from a database, an OLAP model matching the target association path. The application can resolve the technical issues in the related art of a large number of OLAP models required for an OLAP query system and the low utilization of the OLAP models.
Patent WO-2020182097-A1 (WO)
Inventor: LI SUNG SHAN
IPC: A47G21/18
Filed: 2020-03-09
Abstract: Foldable drinking straw comprising an array of segments connected by longitudinal and transverse groups of hinges; wherein the segments may be arranged in open and closed configurations; wherein in the open configuration the segments form a sheet in which the transverse hinges of each group are coaxially aligned so that the sheet of segments may be folded about the transverse hinge to form a folded configuration of the straw; and Wherein in the open configuration longitudinal hinges of each group of hinges of the flat sheet are coaxially aligned so that a plurality of segments may be folded about the longitudinal hinges to form a generally tubular closed configuration.
Patent WO-2021189290-A1 (WO)
Title: 检测芯片、检测装置及制备和操作检测芯片的方法
Inventor: Hu Lijiao
IPC: B01L3/00
Filed: 2020-03-25
Abstract: 一种检测芯片(100)、检测装置及制备和操作检测芯片(100)的方法。该检测芯片(100)包括：基板(110)，该基板(110)包括第一表面(111)；其中，该基板(110)包括储液室(112)，该储液室(112)配置为容纳液体并包括位于第一表面(111)上的底部，该底部包括中央区(113)和围绕中央区(113)的边缘区，该边缘区包括围绕中央区的沟道(114/114')，该沟道(114/114')的厚度小于中央区(113)的厚度。该检测芯片(100)便于释放存储在其中的液体，并且结构和制造工艺简单，成本低。
Patent WO-2021189431-A1 (WO)
Title: 光学系统、镜头模组及电子设备
Inventor: DANG XUWEN
IPC: G02B13/00
Filed: 2020-03-27
Abstract: 一种光学系统、镜头模组和电子设备，光学系统沿光轴方向的物侧至像侧依次包含：第一透镜（L1），具有正屈折力，其物侧面（S1）为凸面，其像侧面（S2）在近光轴处为凹面；第二透镜（L2），具有屈折力，其物侧面（S3）在近光轴处为凸面，其像侧面（S4）在近光轴处为凹面；第三透镜（L3），具有屈折力；第四透镜（L4），具有正屈折力；第五透镜（L5），具有屈折力；第六透镜（L6），具有负屈折力，其像侧面（S12）在近光轴处为凹面，在近圆周处为凸面，且第六透镜的物侧面（S11）与像侧面（S12）中至少一个面设置有至少一个反曲点；第三、第四和第五透镜的物侧面（S5，S7，S9）与像侧面（S6，S8，S10）均为非球面。通过合理配置第一至第六各透镜（L1，L2，L3，L4，L5，L6）的面型和屈折力，使得光学系统具有较高的成像像质，同时适配更高像素的电子感光芯片，并实现小型化。
Patent WO-2021203405-A1 (WO)
Title: Method for triggering aperiodic srs resource and communication apparatus
Inventor: GAO XIN
IPC: H04W72/12
Filed: 2020-04-10
Abstract: The present application provides a method for sending an aperiodic SRS resource. A network device expands the bits contained in the field of an existing aperiodic SRS resource for triggering positioning usage, and redefines the meaning represented by the valid state of the extended bits, such that the aperiodic SRS resource for triggering positioning usage and the aperiodic SRS resource for triggering other usage (for example, for codebook transmission, non-codebook transmission, beam management, or antenna switching, etc.) are decoupled, to implement flexible triggering of aperiodic SRS resources for different usages.