baber/WOPTO huggingface dataset:
Patent WO-2020103681-A1 (WO)
Inventor: YANG DONGHUI
IPC: F01C21/00
Filed: 2019-11-04
Abstract: A vortex expander, comprising: a housing (10); and an expansion mechanism provided in the housing (10) and used for expanding high pressure fluid having an intake pressure into low pressure fluid having an exhaust pressure. The expansion mechanism comprises a fixed scroll (22) and an orbiting scroll (24) and defines an exhaust cavity (26), an air inlet cavity and a series of closed expansion cavities. A back pressure cavity (C) is provided in the expansion mechanism; the back pressure cavity (C) is in fluid communication with a medium pressure cavity in the series of expansion cavities, and is provided with at least one passage (L) in fluid communication from the back pressure cavity (C) to a low pressure region (A1) having an exhaust pressure; the passage (L) is configured such that: the passage (L) is opened when the pressure in the back pressure cavity (C) is lower than the pressure of the low pressure region (A1), and the passage (L) is closed when the pressure in the back pressure cavity (C) is higher than or equal to the pressure of the low pressure region (A1). The vortex expander can avoid the problem of being unable to be started and to operate normally; moreover, the vortex expander is simple in structure, easy to process and manufacture, and high in cost effectiveness.
Patent WO-2021056696-A1 (WO)
Title: Transfer plate, manufacturing method of display panel, and display panel
Inventor: HUANG JIANLONG
IPC: G02F1/1337
Filed: 2019-11-06
Abstract: Provided are a transfer plate, a manufacturing method of a display panel, and a display panel. The transfer plate is used to manufacture an alignment film of a display panel comprising a display region and an optical signal transmissive region. The transfer plate comprises a base plate and a protruding plate fixed to the base plate. The protruding plate comprises a first region corresponding to the optical signal transmissive region. The first region is provided with a first protruding structure having a shape relative to the shape of the optical signal transmissive region.
Patent WO-2021092803-A1 (WO)
Title: 推送用户确定方法、装置、服务器以及存储介质
Inventor: GUO ZILIANG
IPC: H04L29/08
Filed: 2019-11-13
Abstract: 本申请公开了一种推送用户确定方法、装置、服务器以及存储介质。获取第一待推送内容，并提取第一推送内容的词向量，获取与第一推送内容的词向量的相似度满足相似度阈值的第二待推送内容，确定与第一待推送内容对应的第一待推送用户，并确定与第二待推送内容对应的第二待推送用户，将第一待推送用户和第二待推送用户共同确定为目标待推送用户。本申请实施例提供的推送用户确定方法、装置、服务器以及存储介质通过提取第一待推送内容的词向量来获取相似度满足相似度阈值的第二待推送内容，并将第一待推送内容对应的第一待推送用户和第二待推送内容对应的第二待推送用户共同确定为目标待推送用户，以扩大内容推送的用户群体，提升内容推送效果。
Patent WO-2021036018-A1 (WO)
Inventor: XU FENG
IPC: G09F9/30
Filed: 2019-11-19
Abstract: A flexible display device, comprising a display panel (10), a first attachment frame (201), a second attachment frame (202), and a cover window structure (30). The cover window structure (30) is connected to the display panel (10) by means of the first attachment frame (201). By providing the replaceable cover window structure (30), the cover window structure (30) is thinned, and the bending performance thereof is improved; a large space is provided for material selection, and a cheaper film can be used in place of an expensive material; a hardening layer (302) can be manufactured by more process routes.
Patent WO-2021097727-A1 (WO)
Title: 一种电容检测电路、触控装置、终端设备和电容检测方法
Inventor: FAN SHUO
IPC: G01R27/26
Filed: 2019-11-20
Abstract: 一种电容检测电路、触控装置、终端设备和电容检测方法，有利于提高电容检测的精度。该电容检测电路（100）包括电荷转移模块（120）和处理模块（130）。电荷转移模块（120）包括充放电子电路（123）、抵消子电路（121）和转移储存子电路（122）。充放电子电路（123）用于对抵消子电路（121）和待测电容器（110）进行充电。抵消子电路（121）用于抵消待测电容器（110）的基础电荷量。转移储存子电路（122）用于在待测电容器（110）及抵消子电路（121）充电后，转移并储存待测电容器（110）和抵消子电路（121）的电荷量的差值。处理模块（130）用于对转移储存子电路（122）两端的电荷差进行处理，并根据电荷差获得待测电容器（110）的电容变化信息。
Patent WO-2020248521-A1 (WO)
Inventor: LIANG HAISHENG
IPC: F24F13/28
Filed: 2019-11-21
Abstract: A purifier (100), which comprises a housing (101) and a purification assembly (102), wherein an accommodation space (106) is formed in the housing (101), and the purification assembly (102) is disposed in the accommodation space (106); the purification assembly (102) comprises a support part (103), a coil assembly (104), a grille part (1043) and a power supply assembly (105); the coil assembly (104) is disposed at one side of the support part (103); the grille part (1043) is connected to the support part (103), and the grille part (1043) and the support part (103) form an installation chamber (108); an activated carbon element (109) is placed in the installation chamber (108); the power supply assembly (105) is disposed at one side of the support part (103) away from the coil assembly (104), and the power supply assembly (105) is electrically connected to the coil assembly (104).
Patent WO-2021102658-A1 (WO)
Title: 二维碳化钛纳米片在拉曼测试中的应用及拉曼测试基底与测试方法
Inventor: GENG FENGXIA
IPC: G01N21/65
Filed: 2019-11-25
Abstract: 二维碳化钛纳米片在拉曼测试中的应用及拉曼测试基底与测试方法，将Ti 3AlC 2粉末加入有机碱水溶液中，搅拌后离心，得到Ti 3C 2纳米片；然后将Ti 3C 2纳米片分散在水中形成胶体溶液；然后将胶体溶液滴在非金属载体上，得到拉曼测试基底；然后将化合物溶液滴到拉曼测试基底表面上，再收集拉曼光谱，完成化合物的拉曼测试。通过使用原位修饰的含铝氧阴离子的碳化钛纳米片作为拉曼测试的活性载体，实现了异常灵敏但非选择性的增强。此外，修饰的碳化钛的SERS效果适用于各种不同的分析物分子，包括有机染料和微量有害化合物。该方案成功证明了通过调控表面改善SERS效应的可行性，为二维材料在表面增强拉曼测试中的应用引入了一个新窗口。
Patent WO-2021088155-A1 (WO)
Inventor: SHI QIANG
IPC: G01B21/02
Filed: 2019-11-27
Abstract: A horizontal sliding table (101) displacement measurement and protection device, comprising: a displacement detection component (1), a displacement detected component (2), and a vibration controller. The displacement detection component (1) and the table top (1011) of the horizontal sliding table vibrate synchronously; the displacement detected component (2) is used for measuring a displacement value of the displacement detection component (1) and transmitting the displacement value to the vibration controller; the vibration controller is used for controlling the horizontal sliding table (101) to vibrate or stop vibrating. The device can achieve limit protection of the displacement of the horizontal sliding table (101); moreover, the device can be flexibly mounted on the horizontal sliding table (101) and has the advantages of being convenient in mounting and easy and convenient in use.
Patent WO-2021114074-A1 (WO)
Inventor: LIU PENG
IPC: B22F12/10
Filed: 2019-12-10
Abstract: Provided is a 3D printing sintering device, which comprises a shell (1) and a sliding door (2), the shell (1) is provided with a sintering furnace (3), an electrical unit (4), a forced cooling unit (5), a vacuum unit (6) and a cooling water unit (7), wherein the sintering furnace (3) comprises a furnace body (301) and a furnace door (302), an electromagnetic lock is arranged between the furnace body (301) and the furnace door (302), the electrical unit (4) comprises a DC power supply (10), the cooling water unit (7) can cool the electrical unit (4) and the sintering furnace (3), the electrical unit (4) is connected to a heating body (8), and the heating body (8) can heat a sealing box (9), the sealing box (9) has a box door, the box door is arranged directly opposite to the furnace door (302), the furnace door (302) is connected with the sliding door (2), and the sealing box (9) is connected with a dewaxing pipeline (11). The 3D printing sintering device is compact in structure and small in occupied area, the vacuum unit (6) can vacuumize the inner cavity of the sintering furnace (3), meanwhile, a heat preservation structural layer (21), the sealing box (9) and the heating body (8) are arranged in the sintering furnace (3), the heating body (8) can heat the sealing box (9), the heat preservation structural layer (21) can reduce the heat exchange between the sealing box (9) and the external environment, and the 3D printing sintering device can be widely applied to institutions such as laboratories, research and development departments and the like.
Patent WO-2021119935-A1 (WO)
Title: 一种天线测试设备
Inventor: CHU QINGCHEN
IPC: G01R31/00
Filed: 2019-12-16
Abstract: 一种天线测试设备（1），天线测试设备（1）包括：支架组件（20），与支架组件（20）连接并可相对支架组件（20）折叠或在两个相互垂直的方向上展开用于固定信号屏蔽组件（50）的第一折叠组件（30）以及第二折叠组件（40），天线测试设备（1）结构简单且可根据待测试天线尺寸的变化而适应性变化以适应不同尺寸。
Patent WO-2020199677-A1 (WO)
Inventor: CHEN ZHONGHUI
IPC: H05K1/02
Filed: 2019-12-24
Abstract: 本文公开了一种折叠式FPC，包括第一FPC主体，第一FPC主体具有非折叠区及折叠区，非折叠区至少包括第一非折叠部及第二非折叠部，折叠区至少包括第一折叠部，第一折叠部位于第一非折叠部及第二非折叠部之间，且第一折叠部分别与第一非折叠部及第二非折叠部相连，第一非折叠部及所述第二非折叠部通过第一折叠部翻折。
Patent WO-2020181883-A1 (WO)
Title: 光学成像结构及头戴显示设备
Inventor: ZHAI RUIZHI
IPC: G02B27/01
Filed: 2019-12-27
Abstract: 一种光学成像结构及头戴显示设备，其中光学成像结构包括：显示单元(100)、成像组件(200)和消除组件(300)，其中显示单元(100)用于发射显示光束(110)；成像组件(200)用于接收显示单元(100)射出的显示光束(110)，并使显示光束(110)在成像组件(200)内传播，显示光束(110)在成像组件(200)内传播时产生鬼像光束(111)；消除组件(300)用于接收鬼像光束(111)，消除组件(300)具有第一透射方向，且第一透射方向与鬼像光束(111)的偏振方向不同，能够有效消除鬼像，提高用户的佩戴体验。
Patent WO-2020211466-A1 (WO)
Title: Non-redundant gene clustering method and system, and electronic device
Inventor: ZHENG ZHICHUN
IPC: G16B40/00
Filed: 2019-12-31
Abstract: The present application relates to a non-redundant gene clustering method and system, and an electronic device. The method comprises: step a: performing an alignment operation on an original gene set to acquire gene pairs meeting a similarity threshold in the original gene set; step b: on the basis of the acquired gene pairs, constructing a union-find forest; step c: on the basis of the union-find forest, obtaining gene clustering results of all classes in the original gene set; and step d: on the basis of the gene clustering results, respectively selecting the longest sequence in each class as a representative sequence of each class in order to obtain a non-redundant reference genome. By means of using BLAT alignment and a union-find data structure to implement non-redundant gene set clustering, the present application takes into account the similarity between more genes and improves the degree of precision of de-redundancy.
Patent WO-2020147583-A1 (WO)
Inventor: HAN PEIZHOU
IPC: F02B29/04
Filed: 2020-01-08
Abstract: L'invention concerne un moteur à combustion interne isolé thermiquement à refroidissement intermédiaire, comprenant une culasse (1) et un piston (10) montés dans un cylindre (5), un évent d'air (38) et une sortie d'air comprimé (70) étant respectivement ménagés dans une surface inférieure (59) de la culasse, la sortie d'air comprimé (70) débouchant dans une chambre de combustion (4) via une soupape (6) de cylindre, une soupape unidirectionnelle régulable (7), un refroidisseur intermédiaire (20) et une soupape de gonflage (2), la chambre de combustion (4) étant ainsi en communication avec le cylindre (5) via l'évent d'air (38) régulé par une soupape (3) de la chambre de combustion. Comme le refroidissement intermédiaire est mis en œuvre via un refroidisseur intermédiaire (20) pendant la compression, aucun cognement ne se produit même lorsque du carburant de type essence est utilisé et qu'un rapport de compression relativement élevé de 15:1 est appliqué, augmentant en outre l'efficacité après l'isolation thermique du moteur.
Patent WO-2021008098-A1 (WO)
Title: 直燃型氢能源汽车
Inventor: LI HONGWEI
IPC: F02B43/10
Filed: 2020-05-19
Abstract: 一种直燃型氢能源汽车，使氢气直接在氢能源汽车发动机气缸内燃烧做功，从而驱动直燃型氢能源汽车。该直燃型氢能源汽车主要用于长航程氢能源汽车。
Patent WO-2020238228-A1 (WO)
Inventor: JIN HUAJING
IPC: H04W4/50
Filed: 2020-01-08
Abstract: Provided are a service invoking method and apparatus. The method is applied to an application client. The method comprises: firstly, acquiring feature information of a service device from a first signal, wherein the first signal is a signal transmitted by the service device on the basis of first near-field communication technology; next, on the basis of the feature information, determining a service acceptable to the service device, and determining, on the basis of the service acceptable to the service device, a service required by a user from among a plurality of services which can be provided by the application client; and then, when a second signal is received, recommending the required service to the user, wherein the second signal is a signal transmitted by the service device on the basis of second near-field communication technology, and the maximum transmission range of the second signal is smaller than the maximum transmission range of the first signal.
Patent WO-2020258829-A1 (WO)
Inventor: ZHANG MINGWEI
IPC: G07G1/12
Filed: 2020-01-08
Abstract: Provided is an ordering machine host (100), comprising a shell (101) and an interaction device (102). The shell (101) comprises a front cover (111) and a rear cover (112) assembled to the front cover (111), the rear cover (112) comprises a rear cover body (113) and a protruding part (114) connected with the rear cover body (113), the protruding part (114) protrudes and extends in the direction away from the front cover (111) from the rear cover body (113). The interaction device (102) comprises a display screen assembly (121) and an auxiliary interaction device (122). The display screen assembly (121) is assembled between the front cover (111) and the rear cover body (113). The auxiliary interaction device (122) is assembled between the front cover (111) and the protruding part (114), at least part of the auxiliary interaction device (122) is contained in the protruding part (114), and the auxiliary interaction device (122) comprises at least one of a printer (123) and a scanner (124). The ordering machine (200) comprises a base (201) and an ordering machine host (100), and the ordering machine host (100) is assembled to the base (201). The ordering machine host (100) partially protrudes to install the auxiliary interaction device (122), so that the whole ordering machine host (100) is light and thin.
Patent WO-2020253240-A1 (WO)
Inventor: GAO YANHONG
IPC: E05D5/00
Filed: 2020-01-17
Abstract: Disclosed is a hardware mounting structure. The hardware mounting structure comprises a base, a rotating member, and an elastic piece. The base is provided with an accommodating groove and a first protrusion. The rotating member is provided in the accommodating groove and rotatably connected to the base. The rotating member comprises a stop piece. When the rotating member rotates, two ends of the stop piece can extend out of the accommodating groove. A first end of the elastic piece is mounted on the first protrusion, and a second end can abut against a side of the stop piece so as to limit the rotation of the stop piece.
Patent WO-2020181949-A1 (WO)
Inventor: WANG YINGTAO
IPC: G02F1/13357
Filed: 2020-02-13
Abstract: Provided are a display panel, a driving method thereof and a display device. The display panel comprises: a first substrate (110) and a second substrate (120) that are oppositely arranged; a first cholesteric liquid crystal layer (130) located between the first substrate (110) and the second substrate (120); a first electrode (150) and a second electrode (160), the first electrode (150) being located on the side of a quantum dot color film layer (140) facing the first cholesteric liquid crystal layer (130), the second electrode (160) being located on the side of the first cholesteric liquid crystal layer (130) facing away the first substrate (110); the liquid crystal in the first cholesteric liquid crystal layer (130) can deflect under the effect of an first electric field formed by the first electrode (150) and the second electrode (160); a polarizing structure (170) located on the side of the second substrate (120) facing away the first cholesteric liquid crystal layer (130), the polarization direction of the polarizing structure (170) being opposite to that of the first cholesteric liquid crystal layer (130).
Patent WO-2021164029-A1 (WO)
Title: Charging pile and control method therefor
Inventor: LIU GESHENG
IPC: H02J7/00
Filed: 2020-02-21
Abstract: Disclosed are a charging pile and a control method therefor. The method comprises: acquiring a first temperature of at least one charging device in a first state in a charging pile, with the first state being a working state, the first temperature being the ambient temperature at an air inlet of the charging device in the first state, and each charging device being provided with a cooling fan; acquiring a second temperature of at least one charging device in a second state in the charging pile, with the second state being a sleep state, and the second temperature being the ambient temperature at an air inlet of the charging device in the second state; calculating the temperature difference between the second temperature and the first temperature; determining whether the temperature difference is greater than a first threshold, with the first threshold being the upper limit temperature of the temperature difference; and starting the cooling fan of the charging device in the second state when the temperature difference is greater than the first threshold.
Patent WO-2020182018-A1 (WO)
Title: Nitrogen heterocyclic compound, preparation method therefor and use thereof
Inventor: LI GUIYING
IPC: A61P35/00
Filed: 2020-03-03
Abstract: The present invention relates to a nitrogen heterocyclic compound, a preparation method therefor and use thereof, and specifically relates to a compound as shown in formula I, a stereoisomer or a tautomer of the compound or a mixture thereof, a pharmaceutically acceptable salt, a eutectic crystal, a polymorph or a solvate of the compound, or a stable isotope derivative, a metabolite or a prodrug of the compound, a preparation method therefor and use thereof for treating tumor-related diseases.
Patent WO-2021155620-A1 (WO)
Title: Normothermic machine organ perfusion fluid and preparation method therefor
Inventor: YOU KEWEI
IPC: A01N1/02
Filed: 2020-03-09
Abstract: The present invention relates to a normothermic machine organ perfusion fluid and a preparation method therefor, said fluid consists of the following substances and a remainder of water based on every 1000 mL of total volume: given every 1 g of thioredoxin peroxidase II, same comprises: polyhemoglobin 4-5 g; thioredoxin peroxidase II 1 g; heparin sodium 3000-5000 u; glucose 1-2 g; sodium chloride 0.8-1.5 g; cefoxitin sodium 0.25-0.3 g; sodium bicarbonate 0.15-0.25 g; 10% compound amino acid injection 6-10 mL; and "12 Vitamins for Injection" 0.025-0.03 mL. Within the organ perfusion fluid, the polyhemoglobin, by means of synergy and cooperation with the thioredoxin peroxidase, significantly reduces the degradation rate of the polyhemoglobin and significantly strengthens the stability of the polyhemoglobin, thereby significantly prolonging the storage time of an isolated organ.
Patent WO-2021142904-A1 (WO)
Inventor: SHAO HAO
IPC: G06K9/62
Filed: 2020-03-10
Abstract: 本申请实施例公开了一种视频分析方法及相关的模型训练方法、设备、装置；上述视频分析方法包括：获取待分析视频；利用预设网络模型对待分析视频进行特征提取，得到第一多维特征图，其中，第一多维特征图包含与待分析视频对应的不同时序上的特征信息；利用偏移预测网络对第一多维特征图进行预测，得到偏移信息；利用偏移信息对第一多维特征图的至少部分特征信息进行时序偏移，并基于偏移后的特征信息得到第二多维特征图；利用预设网络模型对第二多维特征图进行分析，得到待分析视频的分析结果信息。
Patent WO-2021184144-A1 (WO)
Title: Method of efficiently providing pathhistory in c-v2x
Inventor: LI YAN
IPC: H04W12/08
Filed: 2020-03-16
Abstract: Various embodiments provide methods, vehicle computing devices, storage media, and systems for briefly providing PathHistory information in Broadcast Safety Messages (BSMs) sent from a vehicle when PathHistory information is not required to be included in all BSMs. Various embodiments may include broadcasting BSMs including PathHistory information during a period of time following a change of the vehicle's pseudonym certificate and broadcasting BSMs without PathHistory information at all other times.
Patent WO-2021031561-A1 (WO)
Title: Tunneling-free and coal pillar-free mining and construction method wherein coal mine field is not divided into mining areas
Inventor: MA QIHUA
IPC: E21C41/18
Filed: 2020-03-24
Abstract: A tunneling-free and coal pillar-free mining and construction method wherein a coal mine field is not divided into mining areas. An upper main tunnel (1) and a lower main tunnel (2) are respectively arranged at upper and lower parts of a field, and a central air inlet inclined tunnel (15) is obliquely arranged at a central part. A first workface cutting hole (5) is arranged at the lower side of the upper main tunnel of a field boundary, a first workface (6) is arranged along the moving direction, and downward inclined mining is performed along the incline direction. The first workface is pushed downward to a lower boundary then moved to a cutting hole of an adjacent replacement workface, to perform upward inclined mining to an upper boundary, and then moved again to a cutting hole of a next adjacent replacement workface, thereby moving up and down to perform cyclical pushing and mining. The method shortens the shaft depth, reduces the shaft construction period, and saves initial investment.
Patent WO-2021168977-A1 (WO)
Title: 一种显示面板及其制作方法以及电子装置
Inventor: CHEN LIXUAN
IPC: G09F9/33
Filed: 2020-03-27
Abstract: 本发明提供一种显示面板及其制作方法以及电子装置，该显示面板包括：像素定义层设于驱动基板上，其包括多个开口区域；发光单元包括多个像素，所述像素设于所述开口区域内；其中所述发光单元中至少两个像素的高度不同；盖板，与所述驱动基板相对设置；所述主体部与所述盖板之间还设置有透明间隔层。
Patent WO-2021196248-A1 (WO)
Inventor: XING JINQIANG
IPC: H04W88/08
Filed: 2020-04-04
Abstract: Des modes de réalisation de la présente invention concernent un procédé de commande de transmission de signaux, un dispositif de réseau, un terminal et un support de stockage. Le procédé comprend : l'obtention d'informations de vol d'un aéronef ; la commande, selon les informations de vol, d'une première station de base pour qu'elle transmette un signal de service. Au moyen des modes de réalisation de la présente invention, durant une communication basée sur une station de base au sol dans un aéronef, la consommation d'énergie de la station de base est efficacement réduite.
Patent WO-2021088311-A1 (WO)
Title: Multi-unmanned aerial vehicle collaborative operation-based automatic inspection method and system for bridges
Inventor: XIONG GANG
IPC: G05D1/10
Filed: 2020-04-09
Abstract: A multi-unmanned aerial vehicle collaborative operation-based automatic inspection method and system for bridges. The multi-unmanned aerial vehicle collaborative operation-based automatic inspection method for bridges comprises: analyzing bridge environment information and dividing a bridge inspection task into a plurality of sub-tasks; acquiring a task grouping optimization function, and dividing the sub-tasks into sub-task groups; planning the flight paths of unmanned aerial vehicles corresponding to the sub-task groups respectively, and allocating the sub-task groups to corresponding unmanned aerial vehicles; transmitting photos photographed by the unmanned aerial vehicles to an image processing unit to extract damage features of the bridge, and generating a bridge damage report. In the multi-unmanned aerial vehicle collaborative operation-based automatic inspection method and system for bridges, different photographing schemes are designed according to different bridge tasks, bridge inspection is performed by means of the mutual collaboration of a plurality of unmanned aerial vehicles, and the unmanned aerial vehicles simultaneously execute different sub-tasks and use redundancy fault-tolerant technology to remediate abnormalities. The method and system are highly efficient, have high task continuity and completeness, are highly accurate, have a low error rate, and can solve the problems in which traditional bridge inspection operations have a high degree of difficulty, a single unmanned aerial vehicle takes a long time, and the error rate is high.