baber/WOPTO huggingface dataset:
Patent WO-2020237910-A1 (WO)
Inventor: ZHANG GUANGHUA
IPC: F16B39/28
Filed: 2019-09-16
Abstract: An anti-loose screw nut assembly, relating to the technical field of fasteners. The screw nut assembly comprises a screw (3), wherein a first thread (4) and a second thread (5) are provided on the screw rod (3); a first nut (1) and a second nut (2) are provided on the two threads, respectively, wherein the spiral directions of the first thread (4) and the second thread (5) are opposite; the first thread (4) and the second thread (5) are arranged in sequence along the axis direction of the screw (3); the first thread (4) is provided proximate to the end of the screw (3); the outer diameter of the first thread (4) is smaller than the outer diameter of the second thread (5); a groove (6) is formed on the side of the first nut (1) facing the second nut (2); a protrusion (7) is provided on the side of the second nut (2) facing the first nut (1); in a use process of the screw nut assembly, the protrusion (7) is located in the groove (6); the protrusion (7) is combined with the groove (6) in a riveting and punching mode; the side surface of the protrusion (7) is parallel with the axis of the second nut (2); the side surface of the groove (6) is parallel with the axis of the first nut (1). The screw nut assembly has a structure of high matching strength and achieves excellent anti-loose effect.
Patent WO-2020125095-A1 (WO)
Inventor: WANG XINGXING
IPC: B25J17/02
Filed: 2019-09-17
Abstract: A robot joint unit with high degree of integrity and high performance, comprising a motor assembly (1) for driving the joint unit to move and a reducer assembly (3). The motor assembly (1) comprises a motor rotor (12) used for outputting a torque, and a motor base (13); the reducer assembly (3) is provided with a gear ring (33); the gear ring (22) abuts against the motor base (13) under the action of a friction generator (42); when a torque transferred from an output end of the motor rotor or the reducer assembly to the gear ring is greater than a friction torque between the gear ring and the motor base, the gear ring of the reducer assembly may be driven by the output end of the motor rotor or the reducer assembly to overcome the friction torque generated under the action of the friction generator, so that the gear ring may rotate with respect to the motor base, friction slip between the reducer assembly and the motor base is implemented, and the torque borne by the reducer assembly is limited, so that damages to the reducer caused by a great torque borne by the reducer from the output end of the motor end or the joint unit are avoided.
Patent WO-2020057541-A1 (WO)
Inventor: CAO WEI
IPC: G01N33/53
Filed: 2019-09-18
Abstract: Provided are antibodies or fragments thereof having binding specificity to the human interferon alpha and beta receptor subunit 1 (IFNAR1) protein. In various examples, the antibodies or fragments thereof include a VH and VL CDRs as provided, or variants thereof. Methods of using the antibodies or fragments thereof for treating autoimmune diseases and disorders are also provided.
Patent WO-2020063784-A1 (WO)
Inventor: PARVULESCU ANDREI-NICOLAE
IPC: B01J37/30
Filed: 2019-09-26
Abstract: The present invention relates to a zeolitic material comprising SiO  2  and Ga  2 O  3  in its framework structure, wherein the zeolitic material comprises one or more metal cations M selected from the group consisting of Sr, Zr, Cr, Mg, Mo, Fe, Co, Ni, Cu, Zn, Ru, Rh, Pd, Ag, Os, Ir, Pt, Au, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Y, Sc, and mixtures of two or more thereof, wherein the one or more metal cations M are located at the ion-exchange sites of the framework structure of the zeolitic material, wherein the zeolitic material contains 1 wt.-% or less of trivalent elements, calculated as the respective element, other than Ga and other than any trivalent met-al cations among the one or more metal cations M, based on 100 wt. % of Si, calculated as SiO  2 , in the zeolitic material, and furthermore to a method for its production as well as to a process for the treatment of NO  x  using the inventive zeolitic materials and to an apparatus for the treatment of a gas stream containing NO  x , the apparatus containing the inventive zeolitic materials, and finally to the use of the zeolitic materials according to the present invention.
Patent WO-2021017140-A1 (WO)
Title: Baking cover
Inventor: ZHOU ZIHUA
IPC: A47J37/12
Filed: 2019-09-27
Abstract: The present invention relates to a baking cover (1), comprising an outer cover (3), an inner cover (4), a heating device and a fan (8); an air inlet (31) is provided at the top of the outer cover (3), an air outlet (32) is provided at a side wall of the outer cover (3), the outer cover (3) and the inner cover (4) are snap-fitted, and a hot air cavity is formed between the outer cover (3) and the inner cover (4); the fan (8) is provided within the hot air cavity (5); the heating device is provided on the inner cover (4), the inner cover (4) is provided with a ventilation opening in communication with the hot air cavity (5), the lower edge of the inner cover (4) is provided with a circle of an annular groove (41) used for sealing an inner container (22), the inner cover (4) is located below the annular groove (41) and turned outwards along the outer wall of the annular groove (41) for clamping the flanging (42) of the outer cover (3). The lower edge of the inner cover (4) is provided with a circle of the annular groove (41) used for sealing the inner container (22), when the baking cover (1) is snap-fitted with a cooker body, the upper part of the inner container (22) abuts against the annular groove (41) of the inner cover (4), so as to realize the sealing between the inner cover (4) and the inner container (22). As the heating device is provided on the inner cover (4), the heat generated by the heating device is directly transferred to the inner container (22) for baking food, avoiding the loss of heat; and the mixture of external cold air and oil fume with heat is discharged to the air outlet (32) of the side wall of the outer cover (3) under the action of the fan (8), reducing the temperature.
Patent WO-2020168721-A1 (WO)
Inventor: ZHOU YONGZHI
IPC: B23Q11/00
Filed: 2019-09-29
Abstract: A self-flushing tank and a machine tool cooling machine. The self-flushing tank comprises a tank body (9). A liquid inlet (6) and a liquid outlet are formed in the tank body (9). The self-flushing tank further comprises: at least one chipping discharging portion (1), wherein the chipping discharging portion (1) is provided with a chipping discharging surface (2), at least part of the chipping discharging surface (2) is inclined to the horizontal plane, and the chipping discharging portion (1) is provided at the inner side of the tank body (9) and located at the bottom of the tank body (9); a liquid draining port (3) used for draining flushing liquid in the tank body (9) and formed below at least part of the chipping discharging portion (1), so that chippings and impurities sliding from the chipping discharging surface (2) can be discharged via the liquid draining port (3); and a heating device (4) mounted on the tank body (9) and used for heating the flushing liquid in the tank body (9). The self-flushing tank solves the problem in the prior art that chippings and impurities are easily adhered to the bottom of an oil tank and are hard to wash, facilitates cleaning the chippings and impurities in an oil cooling chassis device of a machine tool and keeping an oil channel clean, and improving the circulating efficiency of hydraulic oil in the oil channel.
Patent WO-2020048552-A1 (WO)
Inventor: KONG ZHE
IPC: B65G47/90
Filed: 2019-10-25
Abstract: 一种搬运装置（30），包括托架（31）、伸缩装置（32）和机械手（33），托架安装于存储货架（20），伸缩装置安装于托架，机械手安装于伸缩装置，伸缩装置用于驱动机械手沿水平设置的第一参考线（S5）或者水平设置的第二参考线（S6）移动；通过驱动机械手在正交的第一参考线及第二参考线上移动，机械手可在第一参考线或者第二参考线上的任意位置装卸货物，可避免调整搬运机器人（100）的角度耗费时间，此搬运装置搬运效率较高。
Patent WO-2021072800-A1 (WO)
Inventor: XUE QINGHAI
IPC: E05C17/32
Filed: 2019-10-28
Abstract: Provided is a building exterior window structure having a hinge, comprising a window sash (5) connected by a window frame (2) and a window hinge (3); the window sash (5) is provided with a glass (4) and a window handle; the window frame (2) is provided with a flat hook groove (8) and has machined thereon a hardware installation entrance (1); the hardware installation entrance (1) is machined on one side of the flat hook groove (8); a hinge main body (7) of the window hinge (3) comprises a main body part (74), the main body part (74) being bent to form a right angle; a first bending part (71), the first bending part (71) being located on one side of the main body part (74) and matching the size of the flat hook groove (8); a second bending part (72), the second bending part (72) being pressed and bent down along one end of the main body part (74); a third bending part (73), the third bending part (73) being located in the middle of the main body part (74); a clamping member (6) is accommodated in the cavity constituted by the third bending part (73) and the main body part (74); the clamping member comprises a clamping groove, and the clamping groove is separately matched with the sizes of the second bending part (72) and the third bending part (73); an extension part, the extension part being snap-fittingly connected to the flat hook groove (8). The structure can be installed in a non-load-bearing manner, and the factor of safety during installation is high, and manual labor is reduced.
Patent WO-2020164271-A1 (WO)
Title: 卷积神经网络的池化方法、装置及存储介质、计算机设备
Inventor: FANG SHUMING
IPC: G06N3/04
Filed: 2019-11-13
Abstract: 一种卷积神经网络的池化方法、装置及存储介质、计算机设备，所述方法包括：获取卷积神经网络的训练样本，将训练样本输入卷积神经网络模型（S100）；将卷积神经网络模型的卷积层输出的样本数据矩阵输入卷积神经网络模型的池化层，在池化层中将样本数据矩阵划分为多个数据子矩阵（S200）；从每个数据子矩阵中随机提取一个样本数据（S300）；根据提取的每个样本数据生成池化矩阵，将该池化矩阵作为池化层的输出（S400）。上述方法可以扩充池化后的数据样本，丰富了卷积神经网络的输入信息。
Patent WO-2020228289-A1 (WO)
Inventor: Zou kunlun
IPC: H04L12/24
Filed: 2019-11-14
Abstract: Provided is a log acquisition method, comprising: when an instruction for acquiring a log is received, acquiring, from a terminal, a target log of a target application; counting the number of times each piece of log information in multiple pieces of log information included in the target log appears; determining a piece of log information, where the number of times that same appears is greater than or equal to a first pre-set number of times, to be log information of a first upload priority, and determining a piece of log information, where the number of times that same appears is less than the first pre-set number of times and is greater than or equal to a second pre-set number of times, to be log information of a second upload priority; uploading the log information of the first upload priority, and deleting log information in the terminal that is the same as the log information of the first upload priority; determining whether the terminal is in a pre-set running state; and if so, uploading the log information of the second upload priority, and if not, saving the log information of the second upload priority in the terminal. Further disclosed are a log acquisition apparatus, a terminal and a non-volatile readable storage medium. Further disclosed are a log acquisition apparatus, a terminal and a non-volatile readable storage medium. The present application can improve the log acquisition efficiency.
Patent WO-2020108527-A1 (WO)
Inventor: PANG WEI
IPC: H03H9/54
Filed: 2019-11-27
Abstract: The present invention provides a bulk acoustic resonator-based filter having dual functions of bandpass and highpass, comprising one series branch and N parallel branches, N being a positive integer greater than or equal to 3. The series branch comprises N+1 series bulk acoustic resonators; each of the parallel branches comprises one inductor and one parallel bulk acoustic resonator, a first end of the inductor is connected between two adjacent series bulk acoustic resonators in the series branch, a second end of the inductor is connected to a first end of the parallel bulk acoustic resonator in the parallel branch where the inductor is located, a second end of the bulk acoustic resonator in said parallel branch is connected to an electrical ground plane, and a flying capacitor is connected between the parallel branches. According to the filter, bulk acoustic resonators and inductors are cascaded to form a high roll-off bandpass and high-pass filter.
Patent WO-2020140686-A1 (WO)
Title: 一种基于人脸检测唤醒智能设备的方法、装置及设备
Inventor: LU YARAN
IPC: G06F9/4401
Filed: 2019-12-05
Abstract: 一种基于人脸检测唤醒智能设备的方法、装置及设备。该方法包括：采集人脸图像（105）；提取所述人脸图像的特征（110）；通过训练后的分类器对所述人脸图像的特征进行分类；其中，分类结果包括人脸图像中含有有效人脸图形或人脸图像中含有无效人脸图形（115）；根据分类结果，确定唤醒智能设备的结果（120）。
Patent WO-2021109095-A1 (WO)
Inventor: XIN YANG
IPC: H04W36/00
Filed: 2019-12-05
Abstract: An inter-network interoperation method, apparatus, and system, which relate to the technical field of communications and are used to ensure that a service is not interrupted when a terminal moves from a second network to a third network. The described method comprises: when a terminal supports a NAS capability of a third network and/or a network name corresponding to the terminal supports interoperation between a second network and the third network, a second access management network element sends a session management request that comprises a session identifier to a first session management network element that supports the interoperation of the terminal between a first network, the second network, and the third network. The second access management network element receives a session management response from the first session management network element that comprises a session context of the terminal in the third network. In the described method, the session context of the terminal in the third network may be prepared in advance when the terminal accesses the second network, thereby ensuring that a service is not interrupted when the terminal subsequently moves from the second network to the third network.
Patent WO-2021017377-A1 (WO)
Inventor: BAI DONGLIANG
IPC: A24B15/24
Filed: 2019-12-18
Abstract: 一种用干湿结合方式制作烘烤材料的高温烘烤卷烟及烘烤材料的制备方法，该高温烘烤卷烟包括通过用干湿结合方式制作的烘烤材料制成的烘烤材料段（1），烘烤材料包括芯材和喷涂在芯材表面的功能材料层。
Patent WO-2021128389-A1 (WO)
Title: 摄像光学镜头
Inventor: ZHAO QING
IPC: G02B13/08
Filed: 2019-12-28
Abstract: 一种摄像光学镜头（10,20,30），摄像光学镜头（10,20,30）自物侧至像侧依序包含：第一透镜（L1），第二透镜（L2），第三透镜（L3），第四透镜（L4），第五透镜（L5），第六透镜（L6），第七透镜（L7），以及第八透镜（L8）；且满足下列关系式：f1≥0；0.85≤f2/f≤2.00；1.55≤n6≤1.70；2.60≤(R9+R10)/(R9-R10)≤9.00。摄像光学镜头（10,20,30）具有良好光学性能的大光圈、广角化、超薄的性能。
Patent WO-2020181912-A1 (WO)
Inventor: WANG YUECHEN
IPC: G06F9/451
Filed: 2020-01-07
Abstract: Disclosed herein are a return display processing method, apparatus, device and medium. The method comprises: creating at least three layers of task VCs corresponding to a display task, wherein the at least three layers of task VCs successively comprise an initial layer VC, at least one transition layer VC and an end layer VC; during a display process of the display task, assigning identification information of the initial layer VC layer by layer to lower layer VCs, wherein the lower layer VCs comprise the at least one transition layer VC and the end layer VC; and in circumstances in which an end task response for the end layer VC is detected, acquiring the identification information of the initial layer VC assigned layer by layer from within the end layer VC according to a pre-configured callback attribute upon completion in the end layer VC triggered by the end task response, and returning an interface to the initial layer VC for display.
Patent WO-2021017420-A1 (WO)
Title: Data processing method and apparatus, and electronic device
Inventor: LI LICHUN
IPC: G06F21/62
Filed: 2020-01-10
Abstract: Embodiments of the description provide a data processing method and apparatus, and an electronic device. The method comprises: encrypting identification data, and using the encryption result as first identification data ciphertext in a first ciphertext set; sending the first ciphertext set to a second data party; receiving a second ciphertext set sent by the second data party, the second ciphertext set comprising second identification data ciphertext; decrypting the second identification data ciphertext, and using the decryption result as third identification data ciphertext in a third ciphertext set; receiving a fourth ciphertext set sent by the second data party, the fourth ciphertext set comprising third identification data ciphertext and service data ciphertext; obtaining third identification data ciphertext shared in the third ciphertext set and the fourth ciphertext set; calculating a homomorphic addition result of service data ciphertext corresponding to the shared third identification data ciphertext; and sending the homomorphic addition result to the second data party.
Patent WO-2020244240-A1 (WO)
Title: 一种针对块链式账本的压缩方法、装置及设备
Inventor: YANG XINYING
IPC: G06F16/22
Filed: 2020-01-10
Abstract: 公开了一种针对块链式账本的压缩方法、装置及设备。通过本说明书实施例所提供的方案，预先创建关于账本中的压缩点信息，用于证明一个数据块之前的部分账本是已经通过了完整性验证，该部分账本已经不常使用，可以进行压缩，并且，该压缩点信息是得到了用户和服务端的共同认可的。从而，可以对于通过了完整性验证的部分账本进行压缩，减少整体账本的存储空间，降低服务端的存储成本。
Patent WO-2020151729-A1 (WO)
Inventor: ZHANG DI
IPC: H04W28/02
Filed: 2020-01-22
Abstract: Provided are a communication method and a communication apparatus. The communication method comprises: sending first information on a first resource, wherein the first information is used for indicating a link failure; receiving second information, wherein the second information is used for indicating a second resource; and according to the second information, sending third information on the second resource, wherein the third information is used for indicating a first reference signal and/or a first cell, the channel quality of the first reference signal being greater than or equal to a preset threshold, and a link failure occurring in the first cell. By means of the communication method, the time delay of link recovery can be reduced.
Patent WO-2020173474-A1 (WO)
Title: Processing method of piston and processing method of rotary compressor
Inventor: XU HAO
IPC: F04C18/356
Filed: 2020-02-27
Abstract: A processing method of a piston (220), a processing method of a rotary compressor, and a rotary compressor. The processing method of the piston (220) comprises performing quenching, a cryogenic treatment, and a tempering treatment on the piston, wherein the tempering temperature ranges from 200°C to 300°C, and the heat preservation time for preserving heat of the piston (220) during the tempering treatment is between 100 minutes and 200 minutes. The processing method of the piston (220) alleviates the technical problem in the related art in which the piston (220) and a sliding vane (230) are prone to wear and tear from mutual contact.
Patent WO-2021174458-A1 (WO)
Inventor: GAO YUKAI
IPC: H04W52/14
Filed: 2020-03-04
Abstract: Embodiments of the present disclosure relate to methods, devices and computer storage media for communication. A method comprises generating, at a network device, downlink control information (DCI) indicating a plurality of transmission power control (TPC) commands for power control of transmissions from a terminal device to the network device; and transmitting, from the network device to the terminal device, the generated DCI for scheduling the transmissions from the terminal device to the network device. Embodiments of the present disclosure enable different power control adjustments for different beams.
Patent WO-2020238434-A1 (WO)
Title: Continuous-type clip applier
Inventor: SHI LEI
IPC: A61B17/128
Filed: 2020-04-10
Abstract: Provided is a continuous-type clip applier, comprising a fixing handle (1), a delivery handle (2), an applier close handle (3), a pushing mechanism (4), an applier tube (5), an applier head (6), and a closing clip assembly (7); the applier head (6) is disposed at one end of the applier tube (5); the applier tube (5) is provided with a filling slot (51); the closing clip assembly (7) is detachably disposed in the filling slot (51); the applier tube (5) comprises an outer applier tube (52) and an inner applier tube (53); the delivery handle (2) and the applier handle (3) are both hinged with the fixing handle (1); the opening or closing of the applier head (6) is controlled by means of linking the external applier tube (52) with the applier handle (3); the closing clip assembly (7) comprises a plurality of closing clips (71); the delivery handle (2) is linked to the pushing mechanism (4) to move same along the length of the inner applier tube (53), and thus drive a closing clip (71) to move in the direction of the applier head (6). During surgery, the continuous-type clip applier may, according to the type of surgery, select pre-mounted closing clip assemblies (7) of different specifications and quantities; the invention can quickly, conveniently, and continuously close the lumen tissue of the human body, thereby reducing the risk of surgical infection of the patient, significantly improving the efficiency of surgery, improving the timeliness of treatment, and reducing the workload of the medical care personnel.
Patent WO-2021207964-A1 (WO)
Title: Intra-user equipment prioritization of transmissions
Inventor: RADULESCU ANDREI DRAGOS
IPC: H04W74/00
Filed: 2020-04-15
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a UE may receive an indication that a transmission of first data is to be modified and that second data is to be transmitted in place of a portion of the transmission of the first data; and identify a single time at which the transmission of the first data is to be canceled and transmission of the second data can begin, based at least in part on capabilities of the UE. Numerous other aspects are provided.
Patent WO-2021017540-A1 (WO)
Title: 拉花产品及其制备方法
Inventor: WEI MIN
IPC: A23L29/275
Filed: 2020-04-21
Abstract: 一种饮品的制作材料，具体是一种用于饮品中主要起装饰作用的可变形拉花产品及其制备方法。该拉花产品的材料为可食用食材，该材料具有热驱动、水驱动或热水驱动的形状记忆特性，其经过预变形处理后，能够在饮品中因水分作用、饮品温度作用或水分和饮品温度共同作用而发生完全或非完全的变形恢复。利用可食用食材的热/水驱动的形状记忆效应，来实现冷热水/饮品驱动能发生变形的拉花，其操作简单，省时省力，成本低,操作技术要求低。
Patent WO-2020238514-A1 (WO)
Title: 一种可折叠的电动滑板车
Inventor: LI DINGHUI
IPC: B62K15/00
Filed: 2020-04-24
Abstract: 一种可折叠的电动滑板车，其前车架部件安装有两个从动轮（202），车身部件安装有一可随车身（303）折叠而收至前两轮之间的驱动轮（301），折叠时，向上翻转位于第二连杆（305）中部的展开锁杆（313）解锁车身，通过折叠车身的连杆机构，驱动轮（301）则对应收入到两个从动轮（202）之间，且安装于驱动轮（301）后侧的平衡支撑轮（315）与两个从动轮（202）对应形成三点支撑，以保证折叠后的电动滑板车能够在地面上稳定平衡。该可折叠的电动滑板车能够将车身折叠于车轮的上方，折叠后体积大大减小，存放时占用的地面面积较少，携带时可像拖箱一样方便、省力。
Patent WO-2021217475-A1 (WO)
Inventor: LI SHUANGSHUANG
IPC: A61B8/00
Filed: 2020-04-29
Abstract: An elastography method (200) and system (1100), and a storage medium. The method (200) comprises: controlling an ultrasonic probe (1120) to emit a first ultrasonic wave to a target object so as to generate a shear wave propagating in a region of interest of the target object (S210); controlling the ultrasonic probe (1120) to emit a second ultrasonic wave to the region of interest so as to track the shear wave propagating in the region of interest, receiving an echo of the second ultrasonic wave, and obtaining second ultrasonic echo data on the basis of the echo of the second ultrasonic wave (S220); generating a shear wave elasticity image on the basis of the second ultrasonic echo data, and generating a strain elasticity image on the basis of the second ultrasonic echo data (S230); and displaying the shear wave elasticity image and the strain elasticity image (S240). According to the elastography method (200) and system (1100), and the storage medium, strain elasticity data is calculated according to shear wave detection data, and thus the combination of shear wave elastography and strain elastography can be realized.