baber/WOPTO huggingface dataset:
Patent WO-2020207012-A1 (WO)
Inventor: FENG QIBIN
IPC: G02F1/13357
Filed: 2019-11-13
Abstract: L'invention concerne un module de rétroéclairage (10), un dispositif d'affichage à cristaux liquides (20) et un dispositif électronique. Le module de rétroéclairage (10) comprend : un fond de panier (100) ; au moins une source de lumière (200) disposée au niveau du fond de panier (100) ; et au moins un élément optique diffractif (300) disposé au-dessus de la source de lumière (200), les axes centraux de l'élément optique diffractif (300) et de la source de lumière (200) étant colinéaires.
Patent WO-2021092937-A1 (WO)
Title: Method, system and apparatus for determining strategy
Inventor: CHONG WEIWEI
IPC: H04W48/18
Filed: 2019-11-15
Abstract: Provided are a method, system and apparatus for determining a strategy. The method comprises: a first network element acquiring first analysis information from a data analysis network element, wherein the first analysis information comprises at least one piece of the following information: related information of a radio access type (RAT) or related information of an access frequency point, and service experience analysis information corresponding to the RAT or the access frequency point; and the first network element determining an access information selection strategy of a terminal device according to the first analysis information, wherein the access information selection strategy comprises a target RAT or a target access frequency point corresponding to the terminal device. A data analysis network element generates analysis information on the basis of acquired network data and service data, and provides the analysis information to a network element of a network, and the network element of the network allocates dynamically variable RATs or access frequency points to a terminal device according to the analysis information to meet service experience requirements of the terminal device, thereby increasing the flexibility of accessing an access network.
Patent WO-2020134727-A1 (WO)
Inventor: DA CHAOSHAN
IPC: C07K5/097
Filed: 2019-11-20
Abstract: 本发明公开一种四肽化合物，以及其制备方法及用途。本发明的四肽化合物为如式1示TP，其制备方法是首先制备出中间化合物，再将中间化合物和催化剂Pd/C加入溶剂中，通入压力为1～30Mpa氢气进行反应，得到终产物四肽TP。本发明所述的化合物可用于酮与芳香醛的Aldol反应，或者用于催化脂肪醛与马来酰亚胺的不对称共轭加成反应。本发明的四肽化合物可以高效率、不对称地催化脂肪醛与马来酰亚胺的共轭加成反应，反应的产率达到98％，对映选择性最高达到了99％。
Patent WO-2020108609-A1 (WO)
Inventor: DUAN FANGQING
IPC: H01P1/10
Filed: 2019-11-29
Abstract: Disclosed in embodiments of the present application is a switch assembly, which is used for switching between different switch networks, and which comprises a cavity, a transmission assembly, a pull rod assembly, and at least one group of printed circuit board (PCB) assemblies; the PCB assemblies comprise an upper PCB, a lower PCB and an intermediate PCB, said intermediate PCB being fixed at an inner part of the cavity; the cavity contains a metal part, the metal part is parallel to the intermediate PCB, and the metal part is grounded; the upper PCB and the lower PCB are fixed to the pull rod assembly perpendicular to the extension direction of the pull rod assembly, and the upper PCB and the lower PCB are distributed at two sides of the intermediate PCB and are parallel to the intermediate PCB; the pull rod assembly is connected to the transmission assembly, and when the pull rod assembly moves to a first position, the upper PCB couples with the intermediate PCB, and the lower PCB couples with the metal part; and when the pull rod assembly moves to a second position, the lower PCB couples with the intermediate PCB, and the upper PCB couples with the metal part.
Patent WO-2021003977-A1 (WO)
Inventor: LAI JUN
IPC: G06F16/21
Filed: 2019-12-03
Abstract: L'invention concerne un procédé de demande d'informations par défaut comprenant les étapes consistant à : acquérir une demande d'interrogation d'informations par défaut envoyée par un terminal d'interrogation, la demande d'interrogation d'informations par défaut transportant un identifiant d'interrogation et des premières informations d'utilisateur ; vérifier une autorisation d'accès du terminal d'interrogation en fonction de l'identifiant d'interrogation ; lors de la vérification de l'autorisation d'accès du terminal d'interrogation, acquérir, à partir d'une chaîne de blocs, une première liste noire cryptée correspondant aux premières informations d'utilisateur, la chaîne de blocs étant utilisée pour stocker la liste noire cryptée ; entrer la première liste noire cryptée dans un modèle de chiffrement à divulgation nulle de connaissance entraîné afin d'obtenir un résultat de détermination par défaut correspondant aux premières informations d'utilisateur ; et envoyer le résultat de détermination par défaut au terminal d'interrogation.
Patent WO-2021114186-A1 (WO)
Inventor: HU ZHENG
IPC: C12Q1/6869
Filed: 2019-12-12
Abstract: A method for accurately detecting DNA viruses in a human genome. The method is an analysis method capable of accurately evaluating the infection type and load of a double-stranded DNA virus and accurately and flexibly determining the types and integration sites of the double-stranded DNA viruses integrated into the human genome and a generated fusion sequence. The method can be used for simultaneously detecting multiple different virus infections; the method can be used for finely distinguishing reads classification of different subtypes of the same virus so as to determine the load of the virus; and the method is suitable for reads types having different library building sources and has universality of NGS virus etiology detection.
Patent WO-2021004044-A1 (WO)
Title: Graphene heating thermal preservation sleeve for wellhead of oil-gas well
Inventor: ZHAO ANPING
IPC: E21B36/00
Filed: 2020-07-06
Abstract: Provided is a graphene heating thermal preservation sleeve for a wellhead of an oil-gas well in an oil field, the graphene heating thermal preservation sleeve comprising a high-temperature-resistant insulation layer (1), a graphene layer (2), an electrode layer (3), a high-temperature-resistant ceramic layer (4), a waterproof anti-static thermal preservation layer (5) and a housing (6) tightly attached together in sequence. Two parts of the heating thermal preservation sleeve are buckled together to enclose an oil-gas well wellhead apparatus (15) needing to be heated. When the electrode layers (3) at two ends of the graphene layer (2) are electrified, under the action of an electric field, heat energy generated by violent friction and impact between carbon atoms of graphene is radiated out by means of far infrared rays with a wavelength in a range of 5 to 14 micrometers, for heating and thermal preservation of the oil-gas well wellhead apparatus (15) in an oil field. The thermal preservation sleeve saves energy consumption, is convenient to mount and dismount, and has a low maintenance cost.
Patent WO-2021128455-A1 (WO)
Title: 基于智能积木的汉字学习系统
Inventor: HE XUDONG
IPC: A63H33/08
Filed: 2020-01-06
Abstract: 基于智能积木的汉字学习系统，属于基于智能积木学习汉字技术领域，自由、方便地将汉字组合起来，同时将孩子组合的汉字与线上课程结合起来，通过孩子的拼搭来触发在线课程，实现互动式的汉字教学。系统包括：指令模块，用于承载汉字和汉字的积木拼搭；主控板模块，用于读取指令模块拼搭的汉字，并显示拼搭的汉字，同时将拼搭的汉字同步给手机或iPad；在线课程模块，用于读取主控板模块同步的汉字，搜索在线课程。
Patent WO-2021056932-A1 (WO)
Inventor: LI CHUNMING
IPC: H04N5/44
Filed: 2020-01-09
Abstract: 本实施例提供一种显示设备和电视节目的切换方法，其中显示设备包括：显示器被配置为显示第一电视节目的画面，视频处理器被配置为通过输入接口接收第一电视节目的视频信号，并确定第一电视节目的播放状态，控制器被配置为在第一电视节目的播放状态为异常播放状态时，控制视频处理器从第一电视节目切换到目标电视节目，控制显示器显示目标电视节目的画面。
Patent WO-2021098034-A1 (WO)
Inventor: CHEN HAO
IPC: B29B17/02
Filed: 2020-01-14
Abstract: A method for removing a lifting grip or a handle of a waste edible oil bottle (can) using salt floating equipment, comprising: crushing a lifting grip or a handle of an edible oil bottle (can), mixing same with a salt floating liquid, placing the mixture in a floating separation pool, dispersing same by a material dispersing device, and performing sinking-floating separation to obtain a sinking material and a floating material, the salt floating liquid comprising water and industrial salt in a mass ratio of 100:28; pushing the sinking material to a sinking material discharging auger conveyor by a sinking material pushing auger conveyor driven by a sinking material pushing motor for discharging and recycling; and pushing the floating material to a floating material discharging auger conveyor by a floating material pushing auger conveyor driven by a floating material pushing motor for discharging. By using the specific salt floating equipment in combination with a salt floating liquid to perform sinking-floating separation on PET and non-PET materials in lifting grips or handles of edible oil bottles (cans), a good separation effect can be achieved; the present method is convenient to use, nonharmful, pollution-free, and low in separation cost.
Patent WO-2021142678-A1 (WO)
Inventor: ZHANG CAIHUI
IPC: H01M10/48
Filed: 2020-01-15
Abstract: Procédé de détermination de paramètre de batterie. Le procédé consiste à : acquérir la température actuelle correspondant à un appareil d'étalonnage et la tension correspondant à l'appareil d'étalonnage (S101) ; déterminer des informations actuelles d'une batterie selon la température actuelle et la tension (S102) ; et envoyer les informations actuelles à un appareil de mesure de niveau de puissance, de telle sorte que l'appareil de mesure de niveau de puissance peut déterminer l'état actuel de charge de la batterie selon les informations actuelles (S103).
Patent WO-2020164534-A1 (WO)
Inventor: ZHANG YANXIA
IPC: H04W28/26
Filed: 2020-02-13
Abstract: 本公开提供了一种辅助信息上报方法及装置、通信设备。其中，辅助信息上报方法，应用于用户设备，包括：向网络侧设备上报周期性数据流对应的半持续资源辅助信息，所述半持续资源辅助信息用于所述网络侧设备为所述周期性数据流预留半持续资源。
Patent WO-2021174447-A1 (WO)
Inventor: JIA XIN
IPC: G06F16/9535
Filed: 2020-03-04
Abstract: Disclosed in the present application are a content pushing method and apparatus, a server and a storage medium, relating to the technical field of information pushing. The method comprises: selecting a first user from a target database on the basis of a first selection condition, wherein the target database comprises user data updated in real time; when the first user does not meet a specified condition, updating the first selection condition to a second selection condition; selecting a second user from the target database on the basis of the second selection condition; when the second user meets the specified condition, determining the second user as a user to which content is to be pushed; and pushing designated push content to said user. In the present application, a first user is selected, by means of a first selection condition, from a target database for updating user data in real time, and when the first user does not meet a specified condition, the first selection condition is updated to a second selection condition such that a second user meeting the specified condition is selected from the target database by means of the second selection condition so as to carry out content pushing, thereby improving the selection efficiency and the pushing accuracy in respect of a push user.
Patent WO-2021179247-A1 (WO)
Inventor: XUAN MINGHUA
IPC: G09G3/32
Filed: 2020-03-12
Abstract: A pixel circuit and a driving method therefor, and a display device. The pixel circuit comprises: a first reset subcircuit (1) configured to respectively write a reference voltage (Vref) and an initialized voltage (Vinit) in a first node (N1) and a second node (N2) in response to the signal control of a reset signal line (Reset); a first data writing subcircuit (2) configured to write a first data voltage in the second node (N2) in response to the signal control of a gate line (Gate); a first output control subcircuit (4) configured to provide a voltage at the first node (N1) for a switch subcircuit (5) in response to the signal control of a control signal line (SW); a charging and discharging subcircuit (3) configured to charge or discharge the first node (N1) in response to the control of the first data voltage; and the switch subcircuit (5) connected to a signal supply end (Input) and an element to be driven (Micro-LED), and configured to control the connection and disconnection between the signal supply end (Input) and said element (Micro-LED) in response to the control of the voltage at the first node (N1) provided by the first output control subcircuit (4).
Patent WO-2020182202-A1 (WO)
Inventor: ZHONG YIMING
IPC: H04B10/079
Filed: 2020-03-13
Abstract: Disclosed by the preset application are a coherent detection method and a coherent receiver, the method comprising: receiving signal light, the signal light being formed by loading a modulation signal onto an optical carrier; carrying out coherent interference between the signal light and intrinsic light to form at least one beam of interference signal light, the intrinsic light being circularly polarized light; and carrying out photoelectric detection for the at least one beam of interference signal light, and outputting a photoelectric stream, the photoelectric stream comprising at least one among amplitude information and polarization information about the signal light.
Patent WO-2020192642-A1 (WO)
Inventor: ZHANG KAI
IPC: H04N19/159
Filed: 2020-03-24
Abstract: A method for video processing is provided. The method includes determining, for a conversion between a current video block of a video that is a chroma block and a coded representation of the video, whether to derive maximum values and/or minimum values of a luma component and a chroma component that are used to derive parameters of a cross-component linear model (CCLM) based on availability of a left-neighboring block and an above-neighboring block of the current video block; andperforming the conversion based on the determining.
Patent WO-2021189494-A1 (WO)
Inventor: ZHU ZHIJIAN
IPC: G09G3/36
Filed: 2020-03-27
Abstract: Provided are a display panel and a display apparatus, which belong to the technical field of display. The display panel comprises: a driving backplane (100), a transparent insulating layer (200) and a light-emitting device layer which are successively stacked. The driving backplane comprises a driving circuit layer (110), a metal wiring layer (120), a first insulating layer (150) and a reflection electrode layer which are successively stacked, wherein the first insulating layer (150) is provided with a plurality of first via holes filled with first metal connection members (151); and the reflection electrode layer comprises a plurality of first reflection electrodes (131) each connected to the metal wiring layer (120) via the first metal connection members (151). The transparent insulating layer (200) is provided with connection via holes (202) corresponding to the first reflection electrodes (131). The light-emitting device layer comprises a pixel electrode layer, an organic light-emitting layer (320) and a common electrode layer (330) which are successively stacked, wherein the pixel electrode layer comprises a plurality of first pixel electrodes (311) respectively connected to the first reflection electrodes (131) via the connection via holes (202); and gaps between the orthographic projections of the connection via holes (202) on the pixel electrode layer and the edges of the first pixel electrodes (311) are not less than a first threshold. According to the display panel, the yield of the display panel can be improved.
Patent WO-2021051785-A1 (WO)
Title: Electromagnetic steering engine and aircraft
Inventor: JING PENGSHENG
IPC: H02K21/14
Filed: 2020-04-07
Abstract: An electromagnetic steering engine and an aircraft. The electromagnetic steering engine comprises a driving coil (10), a permanent magnet (11), a coil fixing holder (12), and a permanent magnet fixing holder (13); the permanent magnet (11) is mounted in a through hole of the permanent magnet fixing holder; the driving coil is mounted in a through hole of the coil fixing holder (12); the permanent magnet (11) is located outside of the driving coil; the permanent magnet fixing holder (13) is rotatably connected to the coil fixing holder (12) by means of a rotating shaft; and when the permanent magnet (11) rotates, the permanent magnet fixing holder (13) is driven to synchronously rotate. After the driving coil is electrified, an electromagnetic force generated acts on the permanent magnet, so that the permanent magnet rotates at a large angle, thereby implementing that the permanent magnet fixing holder synchronously rotates along with the permanent magnet.
Patent WO-2021164115-A1 (WO)
Title: Method for monitoring ejection force of ejector pin during chip film-plating process
Inventor: JIANG HAIBING
IPC: G01L5/00
Filed: 2020-04-16
Abstract: Provided is a method for monitoring the ejection force of an ejector pin (110) during a chip film-plating process. The method comprises the following steps: performing code scanning on an electroplating jig (600) on which chips are placed, and recording the serial number of the scanned code; arranging ejector pins (110) in rows, wherein each ejector pin (110) is connected to an S-type force sensor (120), each S-type force sensor (120) is connected to an industrial personal computer, and the industrial personal computer numbers each S-type force sensor (120) to monitor the ejection force borne by each chip, and during the process of the ejector pins (110) ejecting the chips, recording the ejection force of each ejector pin (110) to form a force curve; and comparing the peak value of the force curve with a pre-set threshold value, and by means of the serial number of the scanned code, the number of times that a Z-axis movement mechanism (130) driving the ejector pins (110) operates, the serial number of the S-type force sensor (120) and the industrial personal computer, recording a chip for which the threshold value is exceeded and the position thereof, and marking same as an NG product.
Patent WO-2020253352-A1 (WO)
Inventor: MEI YAN
IPC: A61P9/10
Filed: 2020-04-21
Abstract: Provided in the present invention are a compound or a tautomer, mesomer, racemate, enantiomer, diastereomer thereof, or a mixture form thereof, or a pharmaceutical salt thereof, and a preparation method therefor and the use thereof. The compound with the structure of formula (I) provided in the present invention enables the obtained compound to act as an arginase inhibitor and to have high activity by means of selecting the specific main chain structure and corresponding substituents thereof, and same has a potential treatment prospect in a variety of diseases.
Patent WO-2021027339-A1 (WO)
Title: 一种奶粉全自动灌注机用的喷头机构
Inventor: HOU YANMEI
IPC: B65B39/12
Filed: 2020-05-06
Abstract: 一种奶粉全自动灌注机用的喷头机构，包括下料管（1）、升降管（2）、防尘罩（3）和气缸（4）；升降管（2）套设在下料管（1）外表面，下料管（1）上固定有固定板（5），升降管（2）上固定有连接板（6），气缸（4）固定在固定板（5）上，气缸（4）与连接板（6）固定且用于带动升降管（2）沿下料管（1）上下移动；防尘罩（3）设置在升降管（2）四周且与升降管（2）上下滑动配合，防尘罩（3）用于盖设在奶粉罐（9）顶部。
Patent WO-2020233406-A1 (WO)
Inventor: LIU ZHENG
IPC: H04W72/04
Filed: 2020-05-07
Abstract: Disclosed in the present application are a method and device for use in a communication node for wireless communication. The communication node receives first information and second information; send a first signal; the first information and the second information are respectively used for determining a first time-frequency resource pool and a second time-frequency resource pool, and the first signal occupies a target time-frequency resource block; the number of resources occupied in a time domain by any first type of time-frequency resource blocks in the first time-frequency resource pool is not equal to the number of resources occupied in the time domain by any second type of time-frequency resource blocks in the second time-frequency resource pool; the target time-frequency resource block belongs to the first time-frequency resource pool or the second time-frequency resource pool; positioning information of a first communication node device is used for determining a time-frequency resource pool to which the target time-frequency resource block belongs from the first time-frequency resource pool and the second time-frequency resource pool. The present application improves random access performance.
Patent WO-2020244363-A1 (WO)
Inventor: XIE HAI
IPC: C09D7/61
Filed: 2020-05-14
Abstract: An inorganic high-temperature-resistant fireproof coating and a preparation method, the preparation method comprising: adding 8-15 parts polyamide-imide to 20-26 parts epoxy-modified inorganic silicone resin and stirring to disperse so as to obtain an epoxy-modified inorganic silicone resin dispersion liquid; next successively adding 5-6 parts titanium dioxide, 2-10 parts tungsten powder, 10-12 parts magnesium oxide, 1-4 parts aluminum oxide, 4-8 parts bentonite, 25-30 parts igneous rock powder, and 2-8 parts nano silicon carbide to the epoxy-modified inorganic silicone resin dispersion liquid, and stirring to disperse; finally, successively adding 10-30 parts phosphoric acid, 3-15 parts absolute ethanol, 2-4 parts n-tetrabutyl titanate, 10-15 parts of zinc acrylate resin, 1-6 parts cellulose acetate, and stirring to disperse to then obtain the inorganic high-temperature-resistant fireproof coating.
Patent WO-2020253462-A1 (WO)
Inventor: GONG HONGYU
IPC: H02K1/22
Filed: 2020-05-21
Abstract: The present utility model relates to a motor, comprising a stator assembly and a rotor assembly. The stator assembly comprises a housing and a magnet, and the rotor assembly comprises a rotor; the rotor, the magnet and the housing are provided in sequence from the inside to the outside. As viewed from the axial direction, the outer contour of the housing does not exceed the circumference of a first circle in the radial direction, the outer contour of the housing coincides with the first circle at a portion corresponding to a magnetic pole of the magnet, the outer contour of the housing outside the portion corresponding to the magnetic pole of the magnet is inwardly recessed from the first circle in the radial direction, and the outer contour of the housing at the recessed portion is asymmetrical. As viewed from the axial direction, the magnet is located between a second circle and a third circle. The housing and magnet of the present utility model are smaller in volume and lighter in weight, and maintain sufficient magnetic performance and reduce the risk of demagnetization.
Patent WO-2021232417-A1 (WO)
Title: Wireless charger
Inventor: LIAO ZHUOWEN
IPC: H02J50/00
Filed: 2020-05-22
Abstract: A wireless charger, comprising a charging mechanism (10), an electrical connector (30), and a protective cover (20). The charging mechanism (10) is configured to form a charging magnetic field in an induction area (101); the electrical connector (30) is electrically connected to the charging mechanism (10); the protective cover (20) is slidably connected to the charging mechanism (10) and can rotate, the protective cover (20) is switched, by means of sliding and rotating, between a covering position for covering the electrical connector (30) and a supporting position for receiving the electrical connector (30), an included angle between a first side surface (201) of the protective cover (20) located at the supporting position and the upper surface of the charging mechanism (10) is smaller than or equal to 90°, and the electrical connector (30) can be electrically connected to an external power supply when the protective cover (20) is located at the supporting position. The protective cover (20) located at the supporting position can yield the effect of supporting an intelligent wearable device, thereby ensuring that the wireless charger can stably charge the intelligent wearable device.