baber/WOPTO huggingface dataset:
Patent WO-2022082420-A1 (WO)
Inventor: SUN YUHANG
IPC: B23K9/32
Filed: 2020-10-20
Abstract: A gas-shielding structure used for stainless steel pipeline welding protection, comprising a pneumatic device (1), a first pipeline (2), a first pipeline flange (3), a tee joint (4), a joint thread surface (5), a second pipeline (6), a second pipeline flange (7), an inner air pipe (101), a threaded disc (102), an outer air pipe (103), an air pipe joint (104), a fastener (105) and a nozzle (106). The first pipeline (2) and the second pipeline (6) employ interference fitting with two ends of the tee joint (4) respectively; the first pipeline flange (3) and the second pipeline flange (7) are fastened at the middle part of the first pipeline (2) and the second pipeline (6) respectively by means of welding; and the pneumatic device (1) is threaded to the right side of the second pipeline (6). The pneumatic device (1) of the gas-shielding structure is fixed at the entrance of the right side of the first pipeline (2) by means of the threaded disc (102), and is then fastened to a pneumatic joint by means of the fastener (105) on the air pipe joint (104), and then allows argon to be introduced into the first pipeline (2) by means of the nozzle (106), thus effectively preventing the air pipe from falling off during gas shielding and improving the welding quality.
Patent WO-2022082670-A1 (WO)
Inventor: ZHANG JIAN
IPC: H04W72/02
Filed: 2020-10-22
Abstract: The embodiments of the present application provide a sidelink resource selection method and apparatus. Said method comprises: a terminal device determining a first monitoring time period at least according to a service cycle, a last time unit of a sensing time period and a last time unit of a selection time period; monitoring sidelink control information within the first monitoring time period; and performing resource exclusion on candidate resources within the selection time period according to the received sidelink control information.
Patent WO-2021189835-A1 (WO)
Inventor: CAO YUNING
IPC: G01L3/00
Filed: 2020-10-26
Abstract: L'invention concerne une architecture modulaire intégrée à une alimentation électrique sans fil et à une interaction de signal, et une application. L'architecture modulaire comprend un premier module et un second module, les modules comprenant un circuit intégré, qui utilise un circuit de charge et un circuit d'interaction de signal qui sont couplés à la même PCB ; et chaque module comprend une bobine de PCB. Le premier module comprend : une interface, qui est configurée pour accéder à l'énergie électrique et interagir avec des signaux ; une première unité de modulation, qui est configurée pour générer une porteuse, et pour envoyer un signal de commande, après avoir été modulé par la porteuse, à la bobine de PCB du module ; un premier diviseur de fréquence, qui est configuré pour générer un signal d'horloge du signal de commande sur la base d'un signal sur la porteuse ; et une unité de traitement de signal, qui est configurée pour traiter le signal de commande et un signal de rétroaction. Le second module comprend : une unité de traitement d'énergie électrique, qui est configurée pour convertir l'énergie électrique d'une porteuse et fournir l'énergie électrique convertie à un dispositif de réponse ; une seconde unité de modulation, qui est configurée pour séparer un signal de commande sur la porteuse ; un second diviseur de fréquence, qui est configuré pour générer et attribuer un signal d'horloge utilisé pour la collecte ; une unité de circuit amplificateur opérationnel, qui est configurée pour effectuer une interaction entre le signal de commande et le signal d'horloge, et pour recevoir un signal de rétroaction ; et une troisième unité de modulation, qui est configurée pour moduler le signal de rétroaction, et pour envoyer le signal de rétroaction modulé à la bobine de PCB du module.
Patent WO-2022088161-A1 (WO)
Title: 一种高立体选择性β-糖苷类化合物的制备方法
Inventor: XU DAN
IPC: C07D405/04
Filed: 2020-11-02
Abstract: 本发明提供了一种高立体选择性β-糖苷类化合物的制备方法，本发明创造性的采用了化合物3作为反应原料，将该反应β-糖苷键的选择性显著提高，并解决了后处理较为繁琐的问题，具有显著的工业价值。
Patent WO-2022094812-A1 (WO)
Inventor: LEI ZHONGDING
IPC: H04W12/08
Filed: 2020-11-04
Abstract: 本申请实施例提供一种切片隔离方法、装置及系统，用以避免切片间的信息泄露，保证切片间的信息安全。该方法包括：第一网络设备获取用户设备的第一切片的信息；若所述第一切片的信息与所述用户设备请求接入的第二切片的信息不匹配，则所述第一网络设备获取第二密钥，所述第二密钥用于对所述第二切片的信息和/或所述用户设备接入所述第二切片时的信息进行安全保护。
Patent WO-2022094940-A1 (WO)
Inventor: DONG XIANDONG
IPC: H04W72/12
Filed: 2020-11-06
Abstract: 本公开提供一种通信方法和通信设备。所述通信方法可以包括：确定第一消息帧，其中，所述第一消息帧包括：与周期性低时延业务相关的信息，所述信息用于指示所述站点发送的周期性低时延业务；发送第一消息帧。本公开的示例实施例提供的技术方案能够满足不同业务的时延需求，提高系统吞吐量。
Patent WO-2021129203-A1 (WO)
Title: 径向热冲压成球机的球坯管制装置
Inventor: CHEN GANG
IPC: B21D37/10
Filed: 2020-11-11
Abstract: 一种径向热冲压成球机的球坯管制装置，径向热冲压成球机包括底座（1），底座的上部设机架（11），固定半球模（20）和冲压半球模（30），固定半球模固定在机架左端壁体的一侧，驱动电机（40）、动力传动机构（2）和冲压半球模径向运动驱动机构（3），驱动电机设在底座上，动力传动机构设在机架的右端，冲压半球模径向运动驱动机构设在机架腔（111）内，冲压半球模与冲压半球模径向运动驱动机构连接，钢球坯喂送机构（6）设在机架前侧壁的左端，球坯管制装置还包括钢球坯开闸放行机构（7），钢球坯开闸放行机构包括闸杆横臂铰接固定座（71）、闸杆横臂（72）、闸杆（73）、闸杆横臂回位拉簧（74）和闸杆回位装置（75）。该装置节省能耗，结构简单，便于使用和日常检护，保障设备的正常安全运行。
Patent WO-2022067989-A1 (WO)
Inventor: SONG WEI
IPC: H04R9/06
Filed: 2020-11-12
Abstract: The present invention provides a sound generation device, comprising a vibration system, a magnetic circuit system, and a ventilation isolation member. The vibration system comprises a diaphragm; the magnetic circuit system comprises a magnet yoke; the diaphragm and the magnet yoke are respectively arranged on two opposite sides of the sound generation device; the diaphragm, the magnet yoke and the ventilation isolation member jointly enclose a sound generation inner cavity; the magnet yoke is provided with a leakage hole; the sound generation inner cavity is connected to the outside by means of the leakage hole; the ventilation isolation member is attached and fixed to the magnet yoke and completely covers the leakage hole; the ventilation isolation member matches the magnet yoke in three-dimensional shape and completely covers a side of the magnet yoke away from the diaphragm; and the ventilation isolation member and the magnet yoke are integrally formed in a hot-press forming manner. The present invention provides a loudspeaker box using the sound generation device. The present invention provides an integrated hot-press forming method applied to a sound generation device. Compared with the related art, the sound generation device, the loudspeaker box and the integrated hot-press forming method solve the problem of sound-absorbing particles outside of the sound generation device leaking into the sound generation inner cavity, such that the reliability is improved, and assembly and manufacturing are easy.
Patent WO-2022099549-A1 (WO)
Inventor: YI HONG
IPC: G09G3/3208
Filed: 2020-11-12
Abstract: 一种显示基板及其驱动方法、显示装置。所述显示基板包括：多个子像素，多条复位信号线，多条栅线，多条发光控制信号线，多条数据线，电源信号线结构（91），初始化信号线结构（94），所述复位信号线的至少部分沿第一方向延伸；所述多条复位信号线包括与各所述子像素对应的子复位信号线（95），所述子复位信号线（95）包括相耦接的第一复位图形（951）和第二复位图形（952），所述第一复位图形（951）位于所述显示基板的基底与所述第二复位图形（952）之间。
Patent WO-2022048017-A1 (WO)
Title: On-chip capacitors in semiconductor devices and methods for forming thereof
Inventor: XUE LEI
IPC: H01L27/04
Filed: 2020-11-13
Abstract: Embodiments of semiconductor devices and methods for forming the same are disclosed. In an example, a semiconductor device includes at least one dielectric layer pair including a first dielectric layer and a second dielectric layer different from the first dielectric layer, an interlayer dielectric (ILD) layer in contact with the at least one dielectric layer pair, and one or more capacitors each extending vertically through the ILD layer and in contact with the at least one dielectric layer pair.
Patent WO-2021135750-A1 (WO)
Inventor: NIE QIQI
IPC: C07F5/02
Filed: 2020-11-26
Abstract: 本申请提供了一种有机化合物，该化合物具有如下式(1)所示的结构。其中，Q 1、Q 2和Q 3中的至少一者为（aa），（bb）表示连接键；n 1和n 2相同或者不同，且分别独立地选自0、1、2、3、4；n 3和n 4相同或者不同，且分别独立地选自0、1、2、3、4、5；n 5选自0、1、2、3；R 1、R 2、R 3、R 4和R 5相同或者不同，且分别独立地选自氘、氰基、卤素、取代或未取代的碳原子数为1-10的烷基、取代或未取代的碳原子数为6-40的芳基、取代或未取代的碳原子数为2-40的杂芳基、取代或未取代的碳原子数为6-40的芳胺基。本申请的有机化合物用于有机电致发光器件，可以显著提升发光效率并延长有机电致发光器件的寿命。
Patent WO-2021104470-A1 (WO)
Inventor: WU LIFANG
IPC: A61P31/12
Filed: 2020-11-27
Abstract: Provided is a 1,7-naphthyridine compound, and specifically disclosed are a compound as shown in formula (I') and a pharmaceutically acceptable salt thereof.
Patent WO-2021121024-A1 (WO)
Inventor: Ma Yinggong
IPC: C23C14/50
Filed: 2020-12-01
Abstract: Provided is a tray used for a thin-film deposition device, comprising: a first tray body (11), a plurality of through-holes (111) used for carrying wafers being provided on the first tray body (11); and a second tray body (12), stacked under the first tray body (11), the size of the second tray body (12) corresponding to the size of the first tray body (11); the first tray body (11) is made of a first material, the second tray body (12) is made of a second material, and the relative deviation between the thermal expansion coefficient of the first material and the thermal expansion coefficient of a thin film to be deposited is within a preset range so as to reduce the impact of stress on the wafer when depositing the thin-film; the volume resistivity of the first material is greater than the volume resistivity of the second material, such that the first tray body remains an insulator when the thin film is being deposited on the wafer. Not only is the stress during the formation of aluminum nitride thin film effectively reduced, but the impact of changes in electric and magnetic fields on the formation of the aluminum nitride thin film due to the transformation of the tray into a non-insulator is also decreased.
Patent WO-2021110112-A1 (WO)
Inventor: Luo Guo Ding
IPC: F24D19/06
Filed: 2020-12-04
Abstract: A warmer comprising a body, a fire head assembly (5), a gas tank (6) and a reflecting plate (3), wherein the fire head assembly (5) is installed on the body, the gas tank (6) is arranged in the body and located under the fire head assembly (5), the connecting port end of the gas tank (6) is connected to the fuel inlet end of the fire head assembly (5) by means of a valve (7), and the reflecting plate (3) is installed in the body and located between the fire head assembly (5) and the gas tank (6) and used for preventing heat at the bottom of a burner (51) of the fire head assembly (5) from being directly radiated to the connecting port end (61) of the gas tank (6). The warmer has the beneficial effects that the reflecting plate (3) enables heat generated by the burner (51) to be radiated to the periphery of the connecting port end (61) of the gas tank (6) and preventing the heat being directly radiated to the connecting port end (61), such that fuel in the gas tank (6) is used more fully, the problem that the fuel is condensed in the gas tank (6) and wasted due to low temperature in the gas tank (6) is solved, and the fuel utilization rate is effectively improved; and the warmer is especially suitable for plateaus and other areas with low air pressure.
Patent WO-2022057103-A1 (WO)
Inventor: XIONG JIPING
IPC: G06K9/32
Filed: 2020-12-07
Abstract: 一种基于深度学习的指针式仪表的自动读数的方法，包括以下步骤：S1.将需要检测的仪表图像输入利用卷积神经网络训练的仪表圆盘指针检测模型进行检测，得到仪表圆盘和指针的位置；S2.将需要检测的仪表图像进行二值化的处理，得到黑白的二值化图像；S3.根据得到的指针的位置信息，在二值化后的黑白图像进行剪裁，得到指针区域；S4.根据得到的指针区域，求出指针的偏向角度，再根据仪表的量程，得出相应的度数，从而实现指针式仪表的读数。通过深度学习的方法检测出仪表圆盘和指针，利用得到的仪表圆盘和指针的位置信息，得到指针的偏向角度，进而根据仪表的量程得到仪表的读数，不仅精确性高，而且步骤简单，实用性强。
Patent WO-2022120640-A1 (WO)
Inventor: HAN FEI
IPC: G06F8/656
Filed: 2020-12-09
Abstract: 一种基于Electron的更新方法及系统包括：接收启动指令，调用主进程中的程序；检查当前程序的目录下是否存在或被导入有补丁文件；若检测到有补丁文件，调用主进程的版本管理检查当前版本号；根据补丁文件的版本号，若检测到存在更新补丁文件，判断是否需要更新容器；若无需更新容器，加载最新的补丁文件，调用渲染进程的补丁测试，执行补丁文件测试脚本；若测试通过，升级当前程序版本号，备份并替换内置程序，执行内置程序，程序更新；上述方法及系统通过版本检测找到最新版本补丁文件，通过测试校验补丁的功能完整性，校验通过后更新，执行渲染进程的内置程序，客户端无需重启，无需安装新的客户端安装包，解决用户频繁更新的问题。
Patent WO-2021115415-A1 (WO)
Inventor: NG SIEW CHIEN
IPC: A61K35/24
Filed: 2020-12-11
Abstract: Methods and compositions for treating and/or preventing a bacterial infection in a subject are provided, in which the subject is administered a fecal sample obtained from a donor subject via fecal microbiota transplantation (FMT). The fecal sample contains bacteriophages that target the bacteria causing the infection. In some embodiments, the fecal sample containing the bacteriophages can be obtained from a donor subject who previously had the same infection but is now cured.
Patent WO-2021135965-A1 (WO)
Title: Power supply accommodating module for projection device
Inventor: LIU XIAN
IPC: G03B21/14
Filed: 2020-12-17
Abstract: A power supply accommodating module for a projection device, comprising: a power supply installation cavity (2), wherein the power supply installation cavity (2) has a power supply installation port (100) and a bottom region (200) opposite to the power supply installation port (100), and the power supply installation port (100) is provided with a first guide post or first guide hole (21); and a power supply module (3), wherein a second guide hole or second guide post (31) matching the first guide post or first guide hole (21) of the power supply installation port (100) is provided on two sides of the power supply module (3), and the first guide post or first guide hole (21) is used for matching the corresponding second guide hole or second guide post (31) on the power supply module (3) when the power supply module (3) enters the power supply installation cavity (2) by means of the power supply installation port (100), and guiding the power supply module (3). The power supply accommodating module is designed in the installation direction of the power supply module (3) with a guiding structure composed of positioning holes and positioning posts, which guides the push installation of the power supply module (3), thus achieving rapid installation and disassembly which is simpler than the installation manner of a sliding rail, and is easy to process and install.
Patent WO-2021136397-A1 (WO)
Inventor: HU HAI
IPC: B64C33/00
Filed: 2020-12-30
Abstract: 一种飞行器，该飞行器包括：头部模组(600)、机身模组(100)、翅膀模组(400)、尾翼模组(200)、尾舵模组(500)、外壳模组(700)、以及用于驱动所述翅膀模组(400)运动的传动机构模组(300)，所述头部模组(600)、外壳模组(700)、尾翼模组(200)和翅膀模组(400)中的至少一个与所述机身模组(100)可拆卸连接。
Patent WO-2022165662-A1 (WO)
Inventor: NI YOUMING
IPC: C07C59/06
Filed: 2021-02-03
Abstract: Disclosed is a method for preparing glycolic acid and methyl glycolate by hydrolysis of methyl methoxyacetate and methoxyacetic acid. The method comprises: contacting a raw material comprising methyl methoxyacetate, methoxyacetic acid, and water with a catalyst, and reacting same to obtain glycolic acid and methyl glycolate, the catalyst being selected from at least one of a solid acid catalyst, a liquid acid catalyst, a solid base catalyst, and a liquid base catalyst. The production method for glycolic acid and methyl glycolate of the present application can be realized by using a conventional fixed bed reactor, a kettle reactor or a catalytic rectification reactor under normal pressure, and is very suitable for continuous production. According to the method of the present application, dimethoxymethane reaction is carried out by condensation of methanol and formaldehyde, and dimethoxymethane carbonylation is combined with methyl methoxyacetate, so that the product methanol on a coal chemical platform can be converted into glycolic acid and methyl glycolate in an efficient, green, and economic manner.
Patent WO-2022062300-A1 (WO)
Inventor: HUANG ZHENGMEI
IPC: A61Q11/00
Filed: 2021-02-03
Abstract: A surfactant-free foamable oral care composition is provided. The oral care composition includes 0.1-10% (w/w) of methyl cellulose, a surface tension of an aqueous solution of the 0.1%methyl cellulose is less than 60 mN/m. The oral care composition includes no surfactant, while can generate foams during tooth brushing.
Patent WO-2021164750-A1 (WO)
Inventor: HAN KAI
IPC: G06N3/04
Filed: 2021-02-20
Abstract: 一种卷积层量化方法，应用于人工智能领域，包括：获取图像数据、标注值、第一卷积神经网络以及N个候选量化值，第一卷积神经网络包括目标卷积层，目标卷积层包括权重值，权重值对应于N个概率值，N个概率值中的每个概率值对应一个候选量化值，权重值为根据N个概率值和N个候选量化值确定的量化期望值；通过第一卷积神经网络对图像数据进行处理，得到第二卷积神经网络，第二卷积神经网络包括更新后的权重值；对更新后的权重值进行权重量化，得到第三卷积神经网络。该方法可以提高网络参数的更新精度。
Patent WO-2021164753-A1 (WO)
Title: Methods and compositions for modulating arginine levels in immune cells
Inventor: CHEUNG KWOK MING
IPC: A61K48/00
Filed: 2021-02-20
Abstract: Provided are genetically modified T-cells and CAR-T cells that have an increased ability to process the essential amino acid arginine, for example, by overexpressing amino acid transporters, particularly arginine transporters. The genetically modified T-cells and CAR-T cells can survive the often hostile tumor microenvironment better because of their increased ability to process arginine. Also provided are the methods and compositions used to augment the amount of arginine available to a T-cell, thus providing a CAR-T cell that can be effective in the treatment of solid tumors by surviving the tumor microenvironment.
Patent WO-2021213053-A1 (WO)
Inventor: ZHANG JIE
IPC: G06T7/00
Filed: 2021-03-10
Abstract: A system and method for estimating the motion of a target inside tissue on the basis of soft tissue surface deformation. The system is composed of an acquisition unit, a reference input unit, two surface extraction units, a target position extraction unit, a feature calculation unit, and a target motion estimation unit. The method comprises: an acquisition unit acquiring an actual measurement image I i  of a soft tissue, and a surface extraction unit extracting an actual measurement surface f i  of the soft tissue from the image I i ; a reference input unit acquiring a reference image I ref  of the soft tissue, and the surface extraction unit and a target position extraction unit respectively extracting, from the image I ref , a reference surface f ref  of the soft tissue and a reference position t ref  of a target; and a feature calculation unit calculating a deformation feature Ψ i  of the surface f i  relative to the surface f ref , and a target motion estimation unit estimating the motion displacement of the target in view of the feature Ψ i  and the position t ref . By means of the method, the problem in the prior art of timeliness in estimating a target motion is solved, and the influence of the image quality on the estimation accuracy can also be reduced.
Patent WO-2021180235-A1 (WO)
Title: Inhibitor of enhancer of zeste homologue 2, and use thereof
Inventor: LI YAO
IPC: C07D405/14
Filed: 2021-03-15
Abstract: Disclosed are a compound of formula (I), a stereoisomer, a pharmaceutically acceptable salt, a solvate, and an eutectic or deuterated compound thereof, or a pharmaceutical composition comprising same, and a use thereof as an EZH2 inhibitor in the preparation of a medication for treating related diseases. The definition of each group in formula (I) is consistent with that in the description.
Patent WO-2021227654-A1 (WO)
Title: Head-up display, display method and display system
Inventor: YAN YUNFEI
IPC: G02B27/01
Filed: 2021-03-19
Abstract: A head-up display, a display method and a display system, relating to the field of head-up display technology. The head-up display comprises: a multi-focus image generation unit (1) having a plurality of different focal lengths, a light diffusion screen (2) and an optical imaging unit (3). The multi-focus image generation unit (1) is used to generate a plurality of images, and focal planes of the plurality of images are located at different positions. The light diffusion screen (2) is provided on an image plane of the multi-focus image generation unit (1) and is used to receive the plurality of images generated by the multi-focus image generation unit (1) and diffuse light beams of the plurality of images. The optical imaging unit (3) is used to image the plurality of images projected onto the light diffusion screen (2), so as to form a plurality of images having different imaging distances. The head-up display, the display method and the display system implement multi-screen display and have a simple structure.
Patent WO-2021190471-A1 (WO)
Inventor: ZHOU LEI
IPC: H04W74/08
Filed: 2021-03-23
Abstract: Disclosed are a random access method, a base station, user equipment, an apparatus, and a medium. The method comprises: a terminal side obtains uplink sending resources sending an MSGA, the uplink sending resources sending the MSGA being configured by a network side; at least two uplink sending resources being comprised; the sizes of uplink data blocks sent over the uplink sending resources being different; a terminal selects one uplink sending resource according to the size of the sent uplink data block; the terminal sends the MSGA to the network side over the selected uplink sending resource; after receiving the MSGA sent by the terminal, the network side sends an MSGB.
Patent WO-2021204019-A1 (WO)
Title: Hinge for mobile electronic terminal having inward-foldable flexible screen
Inventor: GE LIFENG
IPC: H04M1/02
Filed: 2021-03-30
Abstract: A hinge for a mobile electronic terminal having an inward-foldable flexible screen. A support structure having a left rotation support plate (101) and a right rotation support plate (102) is provided in a middle housing (100); the support structure comprises a support part (51) of the left rotation support plate (101) and a support part (52) of the right rotation support plate (102); the support part (51) of the left rotation support plate (101) and the support part (52) of the right rotation support plate (102) are rotatable parts; the support part (51) of the left rotation support plate (101) and the support part (52) of the right rotation support plate (102) rotate to form a cross structure, so as to support the left rotation support plate (101) and the right rotation support plate (102) when the electronic terminal having the inward-foldable flexible screen is flattened. By means of the X-shaped cross structure, the left and right rotation support plates (101, 102) in the middle can be stably supported when the terminal is flattened, the motion angle of the support structure is reduced, only a small motion space is needed, and a requirement of reducing the thickness of the terminal is met while it is ensured that the left and right rotation support plates (101, 102) are supported.
Patent WO-2021249006-A1 (WO)
Inventor: YIN GUOJUN
IPC: G06K9/00
Filed: 2021-04-13
Abstract: Un procédé et un appareil d'identification de l'authenticité d'une image faciale, un support et un produit de programme sont divulgués. Le procédé comprend les étapes suivantes : l'acquisition d'une première image faciale ; la réalisation d'une transformation de domaine fréquentiel sur la première image faciale pour obtenir un premier spectrogramme ; la réalisation, respectivement, d'un traitement de filtrage sur le premier spectrogramme plusieurs fois pour obtenir une pluralité de seconds spectrogrammes ; l'obtention de données d'entrée selon la pluralité de seconds spectrogrammes ; et la détermination de l'authenticité de la première image faciale en fonction des données d'entrée.