baber/WOPTO huggingface dataset:
Patent WO-2021036004-A1 (WO)
Title: Automatic benchtop tapping machine
Inventor: SUN YIXIN
IPC: B23G1/18
Filed: 2019-11-16
Abstract: An automatic benchtop tapping machine, a base (1) thereof being provided with a rotating main shaft (2), a fixed block (3) being sleeved on the rotating main shaft, the fixed block being fixed on the rotating main shaft by means of fixing screws, a plurality of threaded holes matching the fixing screws being arranged equidistantly from top to bottom on the rotating main shaft, and the fixed block being connected to a crossbar disposed above the base by means of a rotating sleeve (4); the height of the fixed block can be adjusted up and down on the rotating main shaft to reduce the tapping stroke, being suitable for tapping machining of various specifications; a micro motor is disposed in the rotating sleeve, the micro motor driving the crossbar to implement multi-angle machining and cooperate with a rotating disc to implement 360° comprehensive tapping and complex machining of large workpieces; positioning holes are disposed around the crossbar, and a lead screw (6) is sleeved on the crossbar, the lead screw and the crossbar both being penetrated by a positioning pin to be fixedly connected together, and the lead screw being connected downward to a tap (7) by means of a lifting mechanism; the piston rod driven by the cylinder is more stable, and very few broken teeth occur during tapping, increasing the product yield.
Patent WO-2020103887-A1 (WO)
Inventor: ZHANG YUXIN
IPC: G09G3/34
Filed: 2019-11-21
Abstract: A backlight driving method and a display device, the method involving: when it is determined that a driving signal of a backlight source needs to be adjusted, increasing the PWM frequency of the driving signal; and then modulating the driving signal for driving the backlight source according to the determined PWM frequency and the PWM duty cycle determined by image information. When displaying a low grayscale image, the display device can increase the PWM frequency of the driving signal of a control region while maintaining the brightness of an image in the control region corresponding to a low gray-scale image unchanged, so that the low-level duration between two high levels of the driving signal is reduced so as to reduce the flickering perceptibility when the low gray-scale image is displayed.
Patent WO-2020108386-A1 (WO)
Inventor: NI JIANXING
IPC: H03F3/26
Filed: 2019-11-22
Abstract: The embodiments of the present invention relate to the technical field of electronics, and disclose a radio frequency amplification module and a communications terminal. The radio frequency amplification module of the present invention comprises: an input balun, an output balun and an amplifier module; the input balun and the output balun are implemented using integrated passive technology; the amplifier module being disposed on a substrate, the input balun being electrically connected to the output balun by means of the amplifier module. The input balun and the output balun of the present invention are implemented using integrated passive technology, lowering costs of a radio frequency amplification module; furthermore, integrated passive processing technology is more fine, and can make a surface area of an integrated balun module exceptionally small, ultimately decreasing a surface area of a radio frequency amplification module.
Patent WO-2021102687-A1 (WO)
Inventor: HAN XINGFENG
IPC: H04L9/00
Filed: 2019-11-26
Abstract: 本发明提供了一种通信加密方法、系统，该通信加密方法包括：数据发送步骤：在发送正常数据包的时候，按照发送规则进行随机发送扰乱包，扰乱包具有标志位，扰乱包的数据格式和正常数据包的数据格式相同，但扰乱包的指令数据是错误的；数据接收步骤：通过识别扰乱包的标志位检测扰乱包，若在计数器没有达到最大值，且收到扰乱包后，执行处理步骤，计数器自动清零；若计数器达到最大值，仍没有检测到扰乱包，进行干扰处理。本发明有益效果：盗版者一般会把注意力放在每一包数据的结构上，而忽视了每包数据状态切换时情况，把扰乱包当成正常数据使用，而且扰乱包还是随机性、快速性的，极大地增加了加密的隐秘性，对盗版者造成了极大干扰。
Patent WO-2021102788-A1 (WO)
Inventor: SUN HAITONG
IPC: H04W52/00
Filed: 2019-11-28
Abstract: Apparatuses, systems, and methods to indicate power transmission capability for a wireless device. A wireless device may connect to a base station (BS). The wireless device may transmit information regarding transmit power capability to the BS. The wireless device may indicate support for full power transmit capability for a subset of TPMIs for which it provides full power transmit capability, e.g., in a bitmap. This subset of TPMIs may be less than all of the available TPMIs (i.e., it may be a strict subset of the available TPMIs). Full power transmission capability of these indicated TPMIs may be provided via antenna switching and/or antenna virtualization. The wireless device may perform uplink transmission to the BS according to the transmit power capability indicated in the information. For example, the UE may transmit data using the antenna virtualization related to the subset of the TPMIs.
Patent WO-2020238106-A1 (WO)
Inventor: LI WEI
IPC: G06N3/063
Filed: 2019-11-28
Abstract: A data processing method, an electronic apparatus, and a computer-readable storage medium. The method comprises: an electronic apparatus concurrently sending N storage requests Q times to a memory in each polling by means of a processor, wherein the N storage requests are used for requesting the memory to store a row of output data respectively generated by N processing elements having continuous identifications among M processing elements, and Q is determined according to the number M of processing elements and the number N of storage requests; and by means of the memory, the electronic apparatus storing a Pth row of output data respectively generated by the M processing elements in a Pth polling according to received Q×N storage requests. By means of the described method, the problem in which the data storage efficiency in existing neural network models is not high may be solved, a plurality of pieces of data may be stored at the same time by means of the triggering of concurrent requests, and therefore the storage efficiency may be improved.
Patent WO-2021103148-A1 (WO)
Title: 柔性电路板
Inventor: CHEN GUOHUI
IPC: H05K1/02
Filed: 2019-12-11
Abstract: 一种柔性电路板（100），包括第一安装部（1）、与第一安装部（1）间隔设置的第二安装部（2）、以及连接第一安装部（1）和第二安装部（2）的弹力臂（3），弹力臂（3）包括对称设置的一对，第一安装部（1）的两端均设有第一焊盘（4），第二安装部（2）的两端均设有第二焊盘（5），各弹力臂（3）中均设有金属导电层，金属导电层的一端与第一焊盘（4）电连接、另一端与第二焊盘（5）电连接，第一安装部（1）设有至少一个第一支撑加强件（7），第二安装部（2）设有至少一个第二支撑加强件（8）。上述柔性电路板（100）在第一安装部（1）上设置第一支撑加强件（7），在第二安装部（2）上设置第二支撑加强件（8），可以增加材料支撑性，减小涨缩，从而提升整个柔性电路板（100）的强度，避免产品在胶合时出现断胶、缺胶等不良现象，从而提高产品的可靠性。
Patent WO-2020155872-A1 (WO)
Title: Circuit à radiofréquences avec agrégation de porteuses inter-bandes de liaison montante, appareil d'antenne et dispositif électronique
Inventor: PAN LINGJIAN
IPC: H04B1/00
Filed: 2019-12-12
Abstract: La présente invention décrit un circuit à radiofréquences avec agrégation de porteuses inter-bandes de liaison montante dans lequel un émetteur-récepteur à radiofréquences est relié à une antenne principale au moyen d'un premier module frontal à radiofréquences et est relié à une première antenne secondaire au moyen d'un second module frontal à radiofréquences; un premier signal de liaison montante à radiofréquences émis par l'émetteur-récepteur à radiofréquences est émis vers l'antenne principale au moyen du premier module frontal à radiofréquences et un second signal de liaison montante à radiofréquences est émis vers la première antenne secondaire au moyen du second module frontal à radiofréquences, réalisant ainsi l'agrégation de porteuses du premier signal de liaison montante à radiofréquences et du second signal de liaison montante à radiofréquences.
Patent WO-2021120197-A1 (WO)
Inventor: CHEN SI
IPC: H01Q5/385
Filed: 2020-03-03
Abstract: The present application provides an antenna unit, an encapsulation module and an electronic device. The antenna unit comprises a first radiating assembly, a second radiating assembly and a grounding layer which are sequentially stacked and spaced apart, the first radiating assembly being electrically coupled to the second radiating assembly, and the antenna unit further comprises a feeding assembly connected to the second radiating assembly; the first radiating assembly comprises a first radiator and first parasitic radiators provided around the first radiator; the second radiating assembly comprises a second radiator and second parasitic radiators provided around the second radiator; the second radiator comprises a first radiating patch, a second radiating patch, a third radiating patch and a fourth radiating patch, which are provided at equal intervals in a circumferential direction of a geometric center of the second radiator in sequence; and the first radiator comprises a body, and a first slot directly facing the first radiating patch, a second slot directly facing the second radiating patch, a third slot directly facing the third radiating patch and a fourth slot directly facing the fourth radiating patch, the first slot, the second slot, the third slot and the fourth slot are provided on the body, and the first slot, the second slot, and the third slot are in communication with the fourth slot. The antenna unit can improve the working bandwidth of the antenna, and reduce the volume of the antenna unit.
Patent WO-2021134188-A1 (WO)
Title: Sound generation device
Inventor: YAN XUDONG
IPC: H04R9/06
Filed: 2019-12-30
Abstract: Provided in the present utility model is a sound generation device. The sound generation device comprises a frame, a vibration system and a magnetic circuit system. The magnetic circuit system is provided with a magnetic gap; and the vibration system comprises: a first vibrating diaphragm and a second vibrating diaphragm, which are respectively fixed on two opposite sides of the frame and form an accommodating space with the frame in an enclosed manner; a first voice coil for driving the first vibrating diaphragm to vibrate and generate sound; a second voice coil for driving the second vibrating diaphragm to vibrate and generate sound; a first framework for connecting the first vibrating diaphragm and the first voice coil; a second framework for connecting the second vibrating diaphragm and the second voice coil; a first damper assembly, which is fixed to the frame and connected to the first framework; and a second damper assembly, which is fixed to the frame and connected to the second framework, wherein the first damper assembly and the second damper assembly are arranged opposite each other and spaced apart; the first vibrating diaphragm and the first damper assembly are respectively fixed on two opposite sides of the first framework; and the second vibrating diaphragm and the second damper assembly are respectively fixed on two opposite sides of the second framework. Compared to the relevant art, the sound generation device of the present utility model has high acoustic loudness, is ultra thin and has good acoustic performance.
Patent WO-2020135874-A1 (WO)
Inventor: GUO JIA
IPC: G06Q10/06
Filed: 2019-12-30
Abstract: La présente invention concerne un procédé et un appareil pour évaluer la performance de protection contre la foudre d'une ligne aérienne, un dispositif et un support de stockage. Le procédé comprend les étapes consistant à : obtenir de multiples indices de performance de protection contre la foudre d'une ligne aérienne (S101) ; calculer des pondérations correspondant respectivement aux multiples indices de performance de protection contre la foudre en fonction du nombre des multiples indices de performance de protection contre la foudre (S102) ; et calculer un indice d'évaluation de protection contre la foudre complet pour la ligne aérienne selon les multiples indices de performance de protection contre la foudre et les pondérations correspondant respectivement aux multiples indices de performance de protection contre la foudre (S103).
Patent WO-2020147642-A1 (WO)
Inventor: HU YUXIANG
IPC: G10L21/02
Filed: 2020-01-09
Abstract: 一种语音信号处理方法、装置、计算机可读介质及电子设备，包括：获取声源位置信息和来自传声器阵列的至少两路声音信号（步骤101）；根据声源位置信息，从至少两路声音信号中抑制来自声源方向的声音信号，以获得传声器阵列的噪声参考信号（步骤102）；根据声源位置信息，从至少两路声音信号中获取来自声源方向的声音信号，以得到语音参考信号（步骤103）；基于噪声参考信号，去除语音参考信号中残留的噪声信号，以得到期望语音信号（步骤104）。结合声源位置信息，一方面抑制声源方向的声音信号以得到噪声参考信号，另一方面，获取声源方向的声音信号以得到语音参考信号，进而从语音参考信号中去除噪声信号，以实现降低噪声干扰，提升语音增强效果的目的。
Patent WO-2021146984-A1 (WO)
Title: Illumination apparatus and illumination control system thereof
Inventor: LI YANG
IPC: H05B44/00
Filed: 2020-01-22
Abstract: An illumination control system and an illumination apparatus. The system comprises: a silicon controlled dimmer (10); a wireless control device (70) and an illumination device, the illumination device comprising a rectifying circuit (20), a silicon controlled dimming detection circuit (50), and a dimming constant-current circuit (30); and a controller (60) separately connected to the silicon controlled dimming detection circuit (50) and the dimming constant-current circuit (30), and configured to control, upon receipt of a brightness control signal sent by the wireless control device (70), according to the brightness control signal, the dimming constant-current circuit (30) to adjust the brightness of an illumination load, and control, when the silicon controlled dimming detection circuit (50) determines that the silicon controlled dimmer (10) is subjected to a first preset operation, the dimming constant-current circuit (30) to recover to a default state to remove the restriction of the wireless control device (70) on the dimming constant-current circuit (30). A situation in traditional solutions where the silicon controlled dimmer (10) cannot implement brightness adjustment to the entire lamp in the whole dimming area after wireless dimming can be avoided.
Patent WO-2021114481-A1 (WO)
Inventor: LIU WUCAN
IPC: B01J23/745
Filed: 2020-02-24
Abstract: Est divulgué un procédé d'amélioration de la stabilité d'un catalyseur dans le recyclage du HFC-23. Le recyclage est réalisé au moyen d'une réaction d'échange fluor-chlore avec du HFC-23 et un hydrocarbure halogéné. Le catalyseur pour la réaction d'échange fluor-chlore comprend un catalyseur de corps principal et un oxyde métallique, l'oxyde métallique étant choisi parmi au moins un oxyde métallique de K, Na, Fe, Co, Cu, Ni, Zn ou Ti, et présentant une quantité d'addition de 0,1 à 5 % en poids. La présente invention offre des avantages tels qu'une bonne stabilité de catalyseur, une longue durée de vie et une faible teneur en sous-produit CFC-12.
Patent WO-2021174491-A1 (WO)
Inventor: ZHOU QIANMAO
IPC: F25C5/04
Filed: 2020-03-05
Abstract: A refrigerator appliance or ice making assembly, as provided herein, may include a body and an ejector. The body may include an ice mold for receiving and freezing water. The ice mold may define a discrete first compartment and second compartment within which water freezes. The first compartment may define a first cube profile. The second compartment may be axially-spaced apart from the first compartment and define a second cube profile. The second cube profile may be different from the first cube profile. The ejector may be rotatably disposed above the first cube profile and the second cube profile to motivate ice from the first and second compartments.
Patent WO-2020182220-A1 (WO)
Inventor: ZHAO BO
IPC: H02M3/156
Filed: 2020-03-16
Abstract: Disclosed is a supercapacitor-based automatic energy-saving system of a direct-current high-voltage beam pumping unit. The system comprises a frequency converter, wherein a direct-current bus of the frequency converter, a direct-current contactor, a BUCK/BOOST power conversion circuit and an energy storage unit are combined to form a series loop; and the system further comprises a single-chip microcomputer system mainboard, which is in communication connection with the energy storage unit, wherein the single-chip microcomputer system mainboard is connected to a BUCK/BOOST pre-stage PWM processing circuit, and the BUCK/BOOST pre-stage PWM processing circuit includes a dead zone logic processing circuit, an optical coupling isolator and an IGBT power drive and protection circuit. After a supercapacitor module is used as an energy storage unit to recycle the power generation electric quantity of an electric motor, when the electric motor is in a power consumption state once again, the system preferentially uses recycled electric energy for the interior of a beam pumping unit, such that more energy is saved, and an external power grid is not affected.
Patent WO-2020187199-A1 (WO)
Title: Calcul d'amélioration de prédiction sur la base d'un flux optique
Inventor: ZHANG KAI
IPC: H04N19/157
Filed: 2020-03-17
Abstract: Selon la présente invention, un procédé de traitement vidéo consiste à déterminer un premier mouvement Vx (x, y) à une position (x, y) et un second mouvement Vy (x, y) à la position (x, y) dans un bloc vidéo codé à l'aide d'un procédé basé sur un flux optique, x et y étant des nombres fractionnels, Vx (x, y) et Vy (x, y) étant déterminées sur la base au moins de la position (x, y) et d'une position centrale d'un bloc vidéo de base du bloc vidéo, et à effectuer une conversion entre le bloc vidéo et une représentation de flux binaire du bloc vidéo actuel à l'aide du premier mouvement et du second mouvement.
Patent WO-2021208005-A1 (WO)
Title: Method to restore ue data from ps call failure by nw release rrc connection in nsa mode
Inventor: ZHANG HAO
IPC: H04W8/02
Filed: 2020-04-16
Abstract: Wireless communications systems and methods related to mechanisms for responding to a NSA mode failure are disclosed. A UE sends a service request to an LTE base station (BS). The LTE BS responds right after with a connection release message, indicating a failure. The UE determines that the LTE BS has failed. Instead of repeatedly attempting to reconnect, the UE adds the LTE cell to a barred cell list after reaching a failure count. Once added to the list, the UE will not attempt to establish service using the barred cell again until a predetermined amount of time has elapsed. After adding a failed LTE BS to the barred cell list, the UE seeks to attach to a different LTE BS and send another service request. If successful, then the UE may use this new LTE BS to establish dual connectivity with the LTE BS and a 5G BS.
Patent WO-2021212268-A1 (WO)
Inventor: HUANG BONING
IPC: H01L29/778
Filed: 2020-04-20
Abstract: Provided are a gallium nitride device and a drive circuit thereof. The gallium nitride device comprises: a substrate (100); a gallium nitride GaN buffer layer (200) formed on the substrate (100); an aluminum gallium nitride AlGaN barrier layer (300) formed on the gallium nitride GaN buffer layer (200); and a source (S), a drain (D), and a gate formed on the AlGaN barrier layer (300), wherein the gate comprises a P-type doped gallium nitride P-GaN cap layer (400) formed on the AlGaN barrier layer (300), and a first gate metal (M1) and a second gate metal (M2) formed on the P-GaN cap layer (400), a Schottky contact is formed between the first gate metal (M1) and the P-GaN cap layer (400), and an Ohmic contact is formed between the second gate metal (M2) and the P-GaN cap layer (400). The gallium nitride device is a constantly closed device, which is beneficial for the design of the drive circuit; moreover, the gallium nitride device has a mixed gate structure jointly formed by a Schottky gate and an Ohmic gate, and can thus can reduce gate leakage in the turning-on process, thereby reducing the drive power consumption, and can also inject a large number of holes into the AlGaN barrier layer in the turned-on state to optimize the dynamic resistance, thereby improving the reliability of the device.
Patent WO-2020216188-A1 (WO)
Inventor: SUN XIAOHUA
IPC: A61P35/00
Filed: 2020-04-20
Abstract: 本发明提供了用于治疗蛋白激酶AXL和/或VEGFR2相关疾病的化合物6-[[4-[2-氟-4-[[1-[(4-氟苯基)氨基甲酰基]环丙烷羰基]氨基]苯氧基]-6-甲氧基-7-喹啉基]氧基]己酸的三种晶型：晶型AB、晶型M和晶型F。本发明还提供了用于制备这三种晶型的方法及包含这三种晶型的药物组合物。本发明的晶型AB、晶型M和晶型F均具有良好的化学稳定性，并且本发明的三种晶型的制备方法简单易行，产物收率和纯度高，能够稳定且批量化生产，有利于推广和应用。本发明的晶型AB、晶型M、晶型F在高温、高湿、氧化条件下也较为稳定，有利于储存和运输，有利于工业化生产。此外，本发明的晶型AB、晶型M和晶型F具有较高的生物利用度，符合临床用药要求。
Patent WO-2021027324-A1 (WO)
Title: 信息推送方法、装置、计算机设备和存储介质
Inventor: CAO YANG
IPC: G06F16/9535
Filed: 2020-04-26
Abstract: 一种信息推送方法、装置、计算机设备和存储介质，该方法涉及信息推送技术，属于大数据技术领域，上述方法具体包括：获取属于目标地点的子区域在各类人群画像维度上的人数分布（202）；根据在目标人群画像维度上的人数分布以及排名缩放比例，计算各子区域在目标人群画像维度的排名缩放因子，通过排名缩放因子调整根据人数分布确定的初始排名，得到各子区域在目标人群画像维度上的重排结果；根据重排结果确定各子区域的人群特征；从子区域中筛选出人群特征与待推送信息所对应的多维度信息特征匹配的目标子区域，将待推送信息推送至处于目标子区域的用户终端，以使用户终端根据待推送信息对应的网址触发对待推送信息的访问。上述方法能够提升向用户终端推送信息的准确率。
Patent WO-2020216382-A1 (WO)
Inventor: XU ANPENG
IPC: B05B13/04
Filed: 2020-04-26
Abstract: A spraying robot, a control method, and a computer readable storage medium. The spraying robot (100) comprises a frame body (1), a first lifting mechanism (2), a lifting motor (3), and a spraying gun (4); a lifting channel (12) is provided inside the frame body (1); the first lifting mechanism (2) is provided inside the lifting channel (12); a first portion of the first lifting mechanism (2) is fixedly connected to the frame body (1); the lifting motor (3) is connected to the first lifting mechanism (2) in a transmission manner, so that under the driving of the lifting motor (3), the first lifting mechanism (2) moves in the lifting channel (12); the spraying gun (4) is provided in a second portion of the first lifting mechanism (2); wherein the first portion and the second portion are provided on both sides of the first lifting mechanism (2).
Patent WO-2021088334-A1 (WO)
Inventor: LOU HAILONG
IPC: H02K15/02
Filed: 2020-04-27
Abstract: The object of the present invention is to provide a rotor assembly pressurizing commutator device which is convenient to machine and assemble and can realize alignment between a commutator and a rotor iron core on a rotor assembly. The rotor assembly pressurizing commutator device comprises a bottom plate, the bottom plate is provided with a commutator positioning seat, a rotor assembly positioning seat and a pressing mechanism, a pressing block is arranged at an output end of the pressing mechanism, the rotor assembly positioning seat is located above the commutator positioning seat and fixed to the bottom plate by means of a support, the commutator positioning seat is provided with a placing slot used for having a commutator placed therein, the rotor assembly positioning seat is provided with a guide slot which vertically penetrates so as to have a rotor assembly placed therein, a slot wall of a yielding slot is provided with a first positioning piece, the width of the first positioning piece is the same as that of a rotor slot of the rotor assembly, the commutator positioning seat is provided with a debugging piece, the width of the upper end of the debugging piece is the same as the width of the rotor slot, and fixing structures cooperating with each other are arranged between the commutator positioning seat and the bottom plate.
Patent WO-2021012759-A1 (WO)
Inventor: YUAN SHANGFENG
IPC: E04B1/16
Filed: 2020-05-15
Abstract: Disclosed is a long-span pre-stressed structure floor slab and high-precision building floor topping one-time forming construction method. The method comprises the following steps: carrying out three-dimensional finite element modeling and finite element simulation analysis on a pre-stressed concrete structure, a high-formwork full frame body system and a concrete unit slab combination to obtain a post-cast strip sealing implementing solution, a concrete unit slab pre-stress tension solution, and a formwork solution, a pre-pressing solution and a form removal solution for a high-formwork full frame body; constructing a pre-stressed high-formwork; pre-pressing a full scaffold body according to the pre-pressing solution; carrying out one-time forming construction on a structural floor topping; carrying out pre-stressed construction on a concrete unit slab; and determining a reasonable slab combination sequence in order to carry out post-cast strip partitioning combination sealing according to the post-cast strip sealing implementing solution. The long-span pre-stressed structure floor slab and high-precision building floor topping one-time forming construction method provided by the present invention can lower construction costs and can effectively shorten the construction period.