baber/WOPTO huggingface dataset:
Patent WO-2020215586-A1 (WO)
Inventor: LONG HONGXIA
IPC: H04W8/00
Filed: 2019-09-09
Abstract: The present disclosure provides a method (100) in an authentication node for tracing a User Equipment, UE. The method (100) includes: receiving (110) a tracing activation instruction to activate tracing of the UE based on an equipment identifier of the UE; obtaining (120) trace requirement data associated with the UE; receiving (130) from a network node a first signaling message containing the equipment identifier of the UE; and generating (140) a trace record related to the UE based on the trace requirement data in response to receiving the first signaling message.
Patent WO-2020093784-A1 (WO)
Inventor: HAN BIN
IPC: C23C8/00
Filed: 2019-09-12
Abstract: The present invention relates to a multi-component composite sulfide solid lubricating film, which is made by performing a sulfurizing treatment on the surface of a high-entropy alloy. The high-entropy alloy consists of five metal elements of Co, Cr, Fe, Ni and Mo, or six metal elements of Co, Cr, Fe, Ni, Mo and W. The multi-component composite sulfide solid lubricating film of the present invention is mainly applied to the surface of a friction pair of mechanical equipment. The lubricating film has a high bonding strength with a sulfurizing matrix. Furthermore, according to the service environment of equipment, a multi-component composite sulfide solid lubricating film containing a different kind of sulfide lubricating phase can be selectively prepared.
Patent WO-2021027006-A1 (WO)
Inventor: ZHU CUILAN
IPC: A61L24/00
Filed: 2019-09-17
Abstract: A novel degradable hemostatic material and a preparation method therefor. The hemostatic material is oxidized regenerated cellulose loaded with a blood coagulation factor, wherein the oxidized regenerated cellulose has the carboxyl content of 20%-30%, the polymerization degree of 200-400, and the particle size of 50-150 μm, and the mass percentage of the blood coagulation factor in the oxidized regenerated cellulose is 0.1-2%. The preparation method comprises the steps of treatment before oxidation, oxidation, blood coagulation factor complexing, electrostatic spraying, forming, and the like. The method has the advantages of being continuous in process, high in efficiency, and low in cost, and the oxidized regenerated cellulose which is uniform and controllable in microsphere particle size, high in oxidation degree, and strong in hemostatic capacity is prepared. The hemostatic material is suitable for massive hemorrhage and irregular part and organ hemorrhage.
Patent WO-2020119206-A1 (WO)
Title: 一种放射性碘标记Larotrectinib化合物及其制备方法和应用
Inventor: HUANG GANG
IPC: A61K101/02
Filed: 2019-09-19
Abstract: 一种放射性碘标记Larotrectinib化合物及其制备方法和应用，包括具有以下结构式放射性碘标记Larotrectinib化合物及其类似物：其中，R1、R2分别为H、F、Cl、Br、 123I、 124I、 125I、 130I或 131I，R1、R2中至少有一个为放射性碘元素。提供一种放射性碘代吡唑并[1，5-a]嘧啶类化合物基制备方法。放射性碘代吡唑并[1，5-a]嘧啶类化合物长的半衰期和不同的射线能量既可用于PET显像，又可应用于SPECT的临床诊断研究中。同时高能量的放射线碘代吡唑并[1，5-a]嘧啶既能作为TrK受体配体抑制TRK激酶活性杀伤肿瘤细胞，其携带高能碘-131射线能量还能协同射伤肿瘤细胞，具有精准放射治疗作用。
Patent WO-2021056299-A1 (WO)
Inventor: XU JEFFREY JUNHAO
IPC: H01L27/11502
Filed: 2019-09-26
Abstract: A memory (10), a memory array (200), and a data read-write method for the memory (10). The memory (10) comprises: a first semiconductor (101), a first ferroelectric thin film (102), a first write electrode (103), a first read electrode (104) and a second read electrode (105), wherein two opposite ends of the first semiconductor (101) are respectively provided with the first read electrode (104) and the second read electrode (105); the first ferroelectric thin film (102) is wrapped around the surface, that is not connected to the first read electrode (104) and the second read electrode (105), of the first semiconductor (101); and an outer surface of the first ferroelectric thin film (102) is connected to the first write electrode (103). A voltage is applied to the first ferroelectric thin film (102) by means of the first write electrode (103), so as to change a polarization state of the first ferroelectric thin film (102). Charge distribution in the first semiconductor is modulated according to different polarization states of the first ferroelectric thin film (102), such that the first semiconductor (101) generates different currents when the same read voltage is applied to the first read electrode (104) and the second read electrode (105).
Patent WO-2020125123-A1 (WO)
Inventor: JIANG HAO
IPC: G01T1/202
Filed: 2019-09-29
Abstract: 组合闪烁晶体(100)包括第一闪烁晶体(110)和第二闪烁晶体(120)，第二闪烁晶体(120)设置于第一闪烁晶体(110)的外部并包裹第一闪烁晶体(110)，并且第二闪烁晶体(120)上开设有供射线穿过其入射到第一闪烁晶体(110)上的开孔(130)，其中，第一闪烁晶体(110)的光输出量大于第二闪烁晶体(120)的光输出量。组合闪烁晶体(100)及包括组合闪烁晶体(100)的辐射探测装置(1000)和系统可以使所测得的能量响应曲线更加平坦，从而，可以减小吸收剂量率的测量偏差。
Patent WO-2021022680-A1 (WO)
Inventor: XIE HAO
IPC: G06K9/00
Filed: 2019-10-23
Abstract: The present application provides a fingerprint detection apparatus, capable of detecting whether the fingerprint of a finger is a 3D fingerprint or a forged 2D fingerprint, thereby improving the security of fingerprint detection. The apparatus comprises: a light guide layer, used for guiding oblique light signals that are incident to a finger above a display screen and returned by the finger to an image acquisition unit; and the image acquisition unit, used for receiving the light signals to obtain a fingerprint image of the finger, wherein a polarization unit is provided in a light path between the finger and the image acquisition unit, and the light signals received by the image acquisition unit comprise light signals having different included angles between a receiving surface therefor and the polarization direction of the polarization unit, for determining whether the fingerprint image is a 3D fingerprint image.
Patent WO-2021000469-A1 (WO)
Title: 一种基于模拟延时链的二值化神经网络累加器电路
Inventor: SHAN WEIWEI
IPC: G06N3/063
Filed: 2019-10-30
Abstract: 一种基于模拟延时链的二值化神经网络累加器电路，属于基本电子电路的技术领域，包括具有2条延时链的延时链模块和脉冲产生电路，模拟延时链由多个串接的模拟延时单元构成，模拟延时单元采用6个MOS管，通过延时的大小来判断"0"和"1"。利用模拟计算的方法取代传统数字电路设计中的累加计算，同时，该累加器结构可以在宽电压下稳定的工作，电路实现简单，有效降低了二值化神经网络累加计算的功耗，能大幅提升神经网络电路的能量效率。
Patent WO-2020192142-A1 (WO)
Title: 可移动浮式液货过驳海工平台及过驳方法
Inventor: ZHANG CHONG
IPC: B63B27/34
Filed: 2019-11-13
Abstract: 一种可移动浮式液货过驳海工平台及过驳方法，该平台主要包括可移动浮式平台（1），可移动浮式平台（1）包括本体，本体的一端与单点系泊装置（14）转动连接。本体设置有液货舱（15）和位于液货舱（15）上方的液货罐式集装箱充装及吊装作业区（16），液货罐式集装箱安装于该作业区。沿液货罐式集装箱充装及吊装作业区（16）的两侧设置有可沿其纵向移动的桥机（5）；液货舱（15）连接有充装系统，用于向罐式集装箱内充装液体。该可移动浮式液货过驳海工平台具有缓存能力和转驳功能，同时平台上设置有吊装和充装区域，分离式设计，充装和吊装的效率更高，安全性能更好。
Patent WO-2020114215-A1 (WO)
Inventor: YUAN JIAPING
IPC: G06K9/00
Filed: 2019-11-14
Abstract: 一种图像信息的处理方法、装置及存储介质。本方法通过获取待处理图像，并对待处理图像进行预处理，以得到目标图像信息（101）；提取目标图像信息中的人脸特征点信息，并将人脸特征点信息结合到目标区域图像的相应位置上，得到结合图像（102）；当检测到视频播放到预设播放区间时，在视频上覆盖显示结合图像（103）。
Patent WO-2021042591-A1 (WO)
Inventor: ZHOU ZUOJIAN
IPC: A61B5/0402
Filed: 2019-11-28
Abstract: A heart rate variability signal analysis method based on an extremum energy decomposition method, comprising obtaining an ECG signal in an unknown state at a given time and a given sampling frequency, and denoising the ECG signal to obtain an RRI signal x(t); using the RRI signal x(t) as an original signal, and decomposing the original signal x(t) into n extremum mode function components and one margin, the n extremum mode function components obtained by decomposing the original signal x(t) representing components of the original signal in different frequency bands; and determining, according to the n extremum mode function components, whether the RRI signal is an abnormal heart rate variability signal. According to the present invention, the RRI signal is analyzed using an extremum energy decomposition method, the original signal is decomposed into a plurality of components, i.e., an extremum component function, and energy of each component is calculated to obtain energy distribution thereof.
Patent WO-2020233068-A1 (WO)
Title: Conference audio control method, system, device and computer readable storage medium
Inventor: QI YAN
IPC: H04L12/18
Filed: 2019-11-28
Abstract: The present application provides a conference audio control method, system, device based on voice detection technology, and a computer readable storage medium, the method includes: receiving conference audio, performing voice detection on the conference audio, determining whether the conference audio includes user voice; if the conference audio includes user voice, extracting the user voice in the conference audio, converting the user voice into text data; comparing and matching the text data with preset conference keywords, and determining whether to output the conference audio according to the matching result of the text data and the conference keywords. The present application can automatically mute users who are not speaking, reduce manual operations, and improve efficiency.
Patent WO-2020125631-A1 (WO)
Title: Video compression method and apparatus, and computer-readable storage medium
Inventor: XIE RENLI
IPC: H04N19/85
Filed: 2019-12-17
Abstract: Disclosed is a video compression method. The method comprises: acquiring a video image; carrying out face recognition on each frame of an image in the video image to obtain a face image and a background image in each frame of the image; carrying out Gaussian blurring processing on the background image to obtain a blurred background image; and carrying out compression processing on the blurred background image. Also disclosed are a video compression apparatus and a computer-readable storage medium. The present application can achieve the effects that in a video chat process, the clarity of face information in a video process can be ensured, and the bandwidth of a video can also be reduced.
Patent WO-2021120066-A1 (WO)
Title: 移动存储设备、存储系统和存储方法
Inventor: GONG WENJIE
IPC: G06F12/14
Filed: 2019-12-18
Abstract: 一种移动存储设备(100)、存储系统和存储方法，通过将安全密钥输入接口设置在外置的安全设备(300)上，避免了在主机设备(200)上安装特定软件或在移动存储设备(100)上集成安全密钥输入装置，从而提升了移动存储设备(100)中安全功能的通用性并减小了移动存储设备(100)的体积。该移动存储设备(100)包括：安全模块(110)、无线通信模块(120)、控制模块(130)和存储介质(140)；其中，该控制模块(130)用于通过该无线通信模块(120)接收安全设备(300)发送的安全密钥，控制该安全模块(110)存储该安全密钥，以及控制该移动存储设备(100)向主机设备(200)发送第一指令，其中，该安全密钥用于访问该存储介质(140)中的数据，该第一指令指示该移动存储设备(100)能够挂载到该主机设备(200)的文件系统。
Patent WO-2021120232-A1 (WO)
Inventor: HU JIANFENG
IPC: A01P21/00
Filed: 2019-12-23
Abstract: Disclosed is a plant growth regulator, which comprises the following active components in parts by weight: 30% of a prohexadione-calcium bulk drug, and 5%-15% of a dispersing agent. The regulator also comprises the following active components in parts by weight: 1%-1.5% of a tackifier, 0.2%-0.5% of a preservative, 3%-6% of an anti-freeze agent, 1%-2% of a synergist and 0.1%-0.5% of an anti-foaming agent. The regulator further comprises the following active components in parts by weight: 1%-3% of a wetting agent, 5%-20% of a disintegrating agent, and a filler. The content of the 30% of a prohexadione-calcium aqueous suspension and the content of the 30% of water-dispersible granules are higher than that of most similar products on the market. The 30% prohexadione-calcium aqueous suspension and the 30% water-dispersible granules are high-efficiency and low-toxicity pesticide preparations and are developed to be high in content. Not only can the plant growth regulator create a high market value, same can also save on resources, and is also conducive to reducing environmental pollution in the pesticide production and usage process.
Patent WO-2021031484-A1 (WO)
Inventor: WAN LIRONG
IPC: F15B1/24
Filed: 2019-12-24
Abstract: L'invention concerne un accumulateur à pression constante du type à vessie de grande capacité et son application. L'accumulateur comprend un boîtier (1), ainsi qu'une vessie (2), un piston à surface variable (4), un piston flottant (5), un piston (8) et une bride (11) disposés dans le boîtier (1). Le piston flottant (5) est emmanché sur une tige de piston du piston à surface variable (4). Le bas de la tige de piston du piston à surface variable (4) est relié au piston (8), et un trou traversant est formé le long des axes centraux du piston à surface variable (4) et du piston (8). Une valve de gonflage (3) est reliée entre le trou traversant et la vessie (2). Une plaque de recouvrement (10) est reliée au fond du trou traversant. Un clapet de non-retour I (6) et un clapet de non-retour II (7) sont disposés sur le piston (8). La bride (11) est reliée à la paroi interne du fond du boîtier (1). Cet accumulateur a pour avantages une capacité de stockage d'huile élevée et une pression constante pendant une libération d'énergie.
Patent WO-2021155520-A1 (WO)
Inventor: XU WEIJIE
IPC: H04W72/04
Filed: 2020-02-06
Abstract: 本发明公开了一种参考信号配置方法、网络设备、终端设备、芯片、计算机可读存储介质、计算机程序产品以及计算机程序，所述方法包括：网络设备通过系统信息和/或寻呼消息，发送一个或多个参考信号的配置信息。
Patent WO-2020169007-A1 (WO)
Title: Drain valve switch having clutch structure, and drain valve
Inventor: WANG XINGDONG
IPC: E03D1/34
Filed: 2020-02-18
Abstract: The present utility model provides a drain valve switch having a clutch structure, and a drain valve. The drain valve switch comprises a switch body, a switch mounted on the switch body, a threaded member, and a linkage member moving between a first position and a second position; when the linkage member is located at the first position, the switch body drives the threaded member by the linkage member to rotate, and the switch body is locked or unlocked by means of the threaded member; and when the linkage member is located at the second position, the linkage member disconnects the linkage between the switch body and the threaded member. When the drain valve switch is assembled or disassembled, the linkage member is firstly placed at the first position, the switch body is linked to the threaded member by means of the linkage member, the switch body is rotated to drive the threaded member to rotate, and thus the whole drain valve switch is locked or unlocked on a water tank or other devices. During normal use, the linkage member is adjusted to the second position, and at this time, even rotating the switch body, the threaded member cannot be driven to be screwed out of the mounting position, thereby guaranteeing that the drain valve switch is not prone to being disassembled.
Patent WO-2020173396-A1 (WO)
Inventor: LIN HANZHONG
IPC: H04M1/72454
Filed: 2020-02-21
Abstract: 本公开提供一种移动终端及声音输出控制方法，其中，该移动终端包括：显示屏；条形的出音孔，设置于显示屏的顶部边缘；至少两个受话器，与出音孔分别通过导音通道连通，其中，邻近于出音孔的第一端设置有至少一个受话器，邻近于出音孔的第二端设置有至少一个受话器。
Patent WO-2021120384-A1 (WO)
Inventor: PAN ZHILI
IPC: B66D1/28
Filed: 2020-02-21
Abstract: A portable mechanical disc brake winch, which specifically relates to the technical field of winches, and comprises a main base (4). The top end of the main base (4) is fixedly provided with a motor (3); the output end of the motor (3) is fixedly provided with a rope drum plate (10); the front end of the rope drum plate (10) is fixedly provided with a rope bobbin (15); the front end of the rope bobbin (15) is provided with a mechanical clutch mechanism and a mechanical disc brake mechanism; and both the mechanical clutch mechanism and the mechanical disc brake mechanism are disposed at the top end of the main base (4). The portable mechanical disc brake winch is tightly integrated with the rope bobbin by means of the mechanical clutch mechanism, and will not slip off. By means of using the mechanical disc brake mechanism and abandoning the oil brake, the problems of oil leakage and brake failure caused by maintenance are avoided. Moreover, the brake winch has sensitive and reliable braking, a long service life, is maintenance-free, has a waist-shaped hole design, and can adjust the friction force between disc brake pads and disc brake discs on a disc brake assembly. In a clutch state, an operator can easily pull the hook of a crane for long-distance hooking.
Patent WO-2021164052-A1 (WO)
Title: Thieno[2,3-d]pyrimidine hiv-1 non-nucleoside reverse transcriptase inhibitor, preparation method therefor and use thereof
Inventor: KANG DONGWEI
IPC: A61P31/18
Filed: 2020-03-03
Abstract: Disclosed are a thieno[2,3-d]pyrimidine HIV-1 reverse transcriptase inhibitor, DK6-1, a preparation method therefor and the use thereof, a pharmaceutical composition containing DK6-1 and the use of the compound and a composition containing one or more such compounds in the preparation of a drug for treating and preventing human immunodeficiency virus (HIV).
Patent WO-2021147148-A1 (WO)
Title: Dc-dc converter
Inventor: LIU YUSHAN
IPC: H02M3/07
Filed: 2020-03-10
Abstract: Disclosed in the present application is a DC-DC converter, capable of implementing boost-buck conversion. The converter comprises: a power input circuit, a power output circuit, a control circuit, and a first phase charge pump conversion branch and a second phase charge pump conversion branch connected in parallel to each other. A first end of the first phase charge pump conversion branch and a first end of the second phase charge pump conversion branch are separately connected to an output end of the power input circuit; a second end of the first phase charge pump conversion branch and a second end of the second phase charge pump conversion branch are separately connected to an input end of the power output circuit; the first phase charge pump conversion branch and the second phase charge pump conversion branch are separately connected to the control circuit and are independently controlled by the control circuit; the control circuit generates control signals for the first phase charge pump conversion branch and the second phase charge pump conversion branch on the basis of a feedback signal output by the converter. The technical solution disclosed in the present invention can implement high voltage conversion efficiency and flexible working mode switching.
Patent WO-2021004078-A1 (WO)
Inventor: LI NA
IPC: C30B15/34
Filed: 2020-03-10
Abstract: The present invention relates to a praseodymium-doped gadolinium scandate visible waveband laser crystal and a preparation method therefor. The formula of said crystal is Pr x Gd 1-x ScO 3 , in which the value x is in the range of 0.005-0.015, the space group thereof is Pbnm(62), and the unit cell parameter is formula (1). Pr 6 O 11  with a purity of 5N, Gd 2 O 3 , and Sc 2 O 3  are used as raw materials, are sufficiently ground, pressed into blocks, and sintered at a high temperature of 1350-1550 degrees centigrade. The praseodymium-doped gadolinium scandate crystal is grown by using a edge-defined film-fed growth technique, and the growth atmosphere is high purity argon. Compared with the prior art, the crystal material of the present invention can achieve high efficiency visible waveband red laser output, and can be applied to fields such as laser medical treatment, laser display and communication.
Patent WO-2021174570-A1 (WO)
Inventor: LINGHU RONGLIN
IPC: H04R9/06
Filed: 2020-03-11
Abstract: The present invention provides a loudspeaker box capable of increasing an effective vibration area. The loudspeaker box comprises a box body having an accommodation cavity and a sound production device; the accommodation cavity is divided into a front cavity and a rear cavity by means of a partition plate, and a single leakage hole in communication with the rear cavity is provided on the partition plate; a sound output hole in communication with the front cavity is provided on the box body in a penetrating manner; the sound production device is suspended within the front cavity, and the sound production device comprises a basket, a vibration system and a magnetic circuit system; a leakage hole in communication with the single leakage hole is provided on the basket; the vibration system comprises the basket, an upper vibration diaphragm and a lower vibration diaphragm which are opposite in vibration directions, an upper voice coil, a lower voice coil and a framework connecting the lower voice coil and the lower vibration diaphragm; the magnetic circuit system comprises a clamping plate, a first magnetic portion, a second magnetic portion forming an inner magnetic gap with the first magnetic portion, and a third magnetic portion forming an outer magnetic gap with the second magnetic portion, and the third magnetic portion is provided with a leakage channel in communication with the outer magnetic gap and the leakage hole; the upper voice coil is inserted into the inner magnetic gap, and the lower voice coil is inserted into the outer magnetic gap; and avoidance holes for avoiding the framework are provided on the clamping plate.
Patent WO-2020187141-A1 (WO)
Title: 信息提供方法、装置及电子设备
Inventor: JIANG JINGKANG
IPC: G06Q30/06
Filed: 2020-03-13
Abstract: 信息提供方法、装置及电子设备，所述方法包括：服务端接收客户端提交的操作请求，其中，所述操作请求是通过客户端的第一页面中添加的快捷操作选项发起的（S201）；根据客户端关联用户对应的交易订单及其状态信息，对所述关联用户所需的信息进行预测（S202）；根据所预测出的信息确定第二页面，并将所述第二页面的页面数据返回给所述客户端，以便所述客户端跳转到所述第二页面进行展示（S203）。通过上述方法，能够帮助用户更方便快捷的获得所需的信息。
Patent WO-2021184274-A1 (WO)
Title: Display panel and display apparatus
Inventor: DU MENGMENG
IPC: G06F3/041
Filed: 2020-03-18
Abstract: Disclosed are a display panel and a display apparatus. The display panel comprises: a base substrate (010) which comprises a notch area (A2), a display area (A1) and a first non-display area (A3), wherein the first non-display area (A3) is located between the notch area (A2) and the display area (A1); a first conductive layer located on the base substrate; a target insulating layer located between the first conductive layer and the base substrate; and a functional layer located between the target insulating layer and the base substrate (010). The display area (A1) comprises a plurality of sub-pixels (spx), and at least one of the plurality of sub-pixels (spx) comprises a connecting through hole, wherein the connecting through hole runs through the target insulating layer, and the first conductive layer is electrically connected to the functional layer by means of the connecting through hole. The first non-display area (A3) comprises at least one auxiliary through hole, wherein the auxiliary through hole runs through the target insulating layer and the auxiliary through hole is not filled with a conductive material.
Patent WO-2020192705-A1 (WO)
Inventor: WANG XINJIAN
IPC: G06F9/445
Filed: 2020-03-25
Abstract: Disclosed are a class loading method and apparatus, relating to the technical field of computers, and contributing to faster class loading, thereby reducing the time required for class loading. The method is applied to a computer device, the computer device comprises a target binary file, the target binary file comprises a correlation between class names of a plurality of classes and total amount information of the plurality of classes, and the class names correspond to the total amount information of the classes on a one-to-one basis. The method comprises: determining a class name of a class to be loaded that is required when an application program in a computer device runs; finding, according to a correlation between class names of a plurality of classes and total amount information of the plurality of classes, and in the class names of the plurality of classes, the class name of the class to be loaded, and acquiring the total amount information corresponding to the class name of the class to be loaded, wherein the plurality of classes comprise a first class, and the total amount information of the first class refers to all information required for running the first class; and running the application program according to the total amount information corresponding to the class name of the class to be loaded.
Patent WO-2020192750-A1 (WO)
Inventor: LI XIN
IPC: C07D495/04
Filed: 2020-03-27
Abstract: Provided are a thienoheterocyclic derivative, a preparation method therefor and the medical use thereof. In particular, provided are a thienoheterocyclic derivative represented by general formula (I), a preparation method therefor, a pharmaceutical composition containing the derivative, the use of same as a therapeutic agent, particularly as an ERK inhibitor, and the use of same in the preparation of a drug for treating or preventing cancers, inflammation or other proliferative diseases, wherein each substituent of general formula (I) is the same as defined in the description.