baber/WOPTO huggingface dataset:
Patent WO-2020177331-A1 (WO)
Inventor: LU GEN
IPC: F24F13/22
Filed: 2019-10-22
Abstract: An air conditioner indoor unit and an air conditioner. The air conditioner indoor unit comprises a bottom plate (1), a water washing module (2), and a water retaining structure (3); an dirty water area (11) and a condensed water area (12) that are adjacent are formed on the bottom plate (1), and the position of dirty water area (11) is higher than the position of the condensed water area (12); a drain hole (111) that communicates with the condensed water area (12) is recessed at the bottom of the dirty water area (11) adjacent to the condensed water area (12); the water washing module (2) is installed on the bottom plate (1), the water washing module (2) has a drainage pipe (22), and the drainage pipe (22) extends into the dirty water area (11); the water retaining structure (3) is disposed between the condensed water area (12) and the dirty water area (11), an upper end of the water retaining structure (3) is connected to the water washing module (2), and a lower end of the water retaining structure (3) extends into the front of the drain hole (111) so as to partially cover the drain hole (111).
Patent WO-2021068300-A1 (WO)
Title: System for mid-infrared laser light with tunable broadband
Inventor: ZHONG HAIZHE
IPC: H01S3/10
Filed: 2019-10-28
Abstract: A system for mid-infrared laser light with a tunable broadband. The pulse laser light generated by a pulse laser (1) is divided into two beams of pulse laser light by a beam splitter (2). The first beam of pulse laser light passes through a first pulse stretcher (3) and reaches a coupling mirror (8). The second beam of pulse laser light passes through a broadband signal light generator (6) to obtain broadband signal light. The broadband signal light passes through a second pulse stretcher (7) and reaches the coupling mirror (8). The first beam of pulse laser light and the broadband signal light together pass through the coupling mirror (8) and enter a nonlinear crystal (9) to obtain amplified broadband signal light, idler light, and residual pump light. By means of the beam splitter (10), the idler light, the amplified broadband signal light, and the residual pump light are separated, and a pulse compressor (11) compresses the pulse width of the separated idler light to obtain mid-infrared ultrashort pulse laser light.
Patent WO-2020134525-A1 (WO)
Inventor: Tao Duolei
IPC: G08B21/18
Filed: 2019-10-29
Abstract: Disclosed are an access control management method, apparatus and system, belonging to the technical field of security. The method comprises: acquiring a lock control instruction for target access control; determining a theoretical state of the target access control after performing the action corresponding to the lock control instruction according to the lock control instruction; acquiring the actual state of the target access control after performing the action corresponding to the lock control instruction; and if the theoretical state is not consistent with the actual state, sending an access control abnormal indication message to the specified terminal. By means of the present disclosure, the specific conditions of access control can be grasped in real time, and the security of a place can be guaranteed.
Patent WO-2021068408-A1 (WO)
Inventor: LONG TAO
IPC: F21S45/47
Filed: 2019-12-18
Abstract: Disclosed is a high beam and low beam integrated illuminating lamp, comprising a low beam module (10), a high beam module (20), and a lens (30), wherein the low beam module (10) comprises a low beam LED light source (110), a low beam reflection cup (120) corresponding to the low beam LED light source (110), and a first heat dissipation substrate (130), and the high beam module (20) comprises a high beam LED light source (210), a high beam reflection cup (220) corresponding to the high beam LED light source (210), and a second heat dissipation substrate (230). The light-emitting direction of the high-beam LED light source (210) is not parallel to the light-emitting direction of the low-beam LED light source (110), and a light outlet of the high beam module (20) is close to a light outlet of the low beam module (10), such that the light collecting efficiency is guaranteed. The first heat dissipation substrate (130) is arranged to dissipate heat from the low beam LED light source (110), and the second heat dissipation substrate (230) is arranged to dissipate heat from the high beam LED light source (210), that is to say, the low beam LED light source (110) and the high beam LED light source (210) use different heat dissipation channels and are independent of each other, such that the heat dissipation effect can be greatly improved, and the service life of the illuminating lamp is prevented from being affected by an excessively high temperature therein.
Patent WO-2020238171-A1 (WO)
Inventor: HE JINFENG
IPC: G09F9/33
Filed: 2019-12-18
Abstract: The present invention relates to the technical field of LED display screens. Disclosed are a mask and an LED display screen. The mask comprises a mask frame and a waterproof soft layer; the mask frame comprises a frame body (211); the frame body (211) comprises a plurality of first lamp holes (2112) distributed in a matrix; the inner side of each first lamp hole (2112) is provided with an elastic protrusion (21) in interference fit with the outer side of the corresponding LED lamp bead; the waterproof soft layer covers a surface of the frame body (211), and a position of the waterproof soft layer corresponding to each first lamp hole (2112) is provided with a second lamp hole in interference fit with the outer side of the corresponding LED lamp bead. In the technical solution, use of the mask designed with interference fastening in a composite structure can realize high sealing performance and low costs without glue pouring into a module. Moreover, the mask has a waterproof function, and the surface does not need to be fixed by screws, thereby effectively simplifying mounting processes and improving surface consistency.
Patent WO-2021120109-A1 (WO)
Title: Dispositif d'entraînement d'objectif, dispositif de caméra, et appareil électronique
Inventor: OKAZAKI YOJI
IPC: G02B7/09
Filed: 2019-12-19
Abstract: Un dispositif d'entraînement d'objectif (10) comprend un mécanisme de déplacement d'objectif (100), un élément d'arbre (250) et un lubrifiant. Le mécanisme de déplacement d'objectif (100) est un mécanisme auquel un objectif (500) est fixé. L'élément d'arbre (250) est inséré dans le mécanisme de déplacement d'objectif (100) et est conçu pour guider le mécanisme de déplacement d'objectif (100) de telle sorte que le mécanisme de déplacement d'objectif (100) peut se déplacer le long d'une direction d'axe optique (z) de l'objectif (500). Le lubrifiant est disposé dans une partie de contact entre l'élément d'arbre (250) et le mécanisme de déplacement d'objectif (100). Au moins une partie du mécanisme de déplacement d'objectif (100) qui entre en contact avec l'élément d'arbre (250) est constituée d'un matériau isolant contenant des micro-fibres de renforcement.
Patent WO-2021134747-A1 (WO)
Title: Bipolar differential phase encoding ultra-high spatial resolution brillouin optical time domain reflectometer
Inventor: CHENG LINGHAO
IPC: G01D5/353
Filed: 2020-01-02
Abstract: The present invention provides a bipolar differential phase encoding ultra-high spatial resolution Brillouin optical time domain reflectometer, comprising a narrow linewidth laser, a polarization-maintaining coupler, a differential encoder, a Mach-Zehnder modulator, an optical pulse amplifier, an optical circulator, a sensing optical fiber, an optical amplifier, a coherent photoelectric receiver, a sideband separator, and a result measurement module. By implementing the present invention, the spatial resolution of Brillouin scattering spectrum measurement can be effectively improved, and the measurement accuracy can be effectively improved by increasing the number of times of superposition averaging. In addition, the measurement performance can be effectively improved by directly using a bipolar encoding sequence.
Patent WO-2020215826-A1 (WO)
Title: 预配置授权的确认方法、终端及网络侧设备
Inventor: ZHAO YALI
IPC: H04W72/04
Filed: 2020-01-09
Abstract: 本申请涉及无线通信技术领域，特别涉及一种预配置授权的确认方法、终端及网络侧设备。本申请实施例终端接收网络侧设备发送的预配置授权激活状态管理消息；向网络侧设备发送预配置授权确认消息，以使网络侧设备根据收到的预配置授权确认消息确定终端成功接收到的预配置授权激活状态管理消息对应的链路类型。
Patent WO-2020151578-A1 (WO)
Inventor: GAO AIQIONG
IPC: F01D11/08
Filed: 2020-01-17
Abstract: A turbine housing integrated with an active clearance control apparatus comprises a housing (100), a gas inlet pipe (200), a gas collection container (300), and a shunt pipe (400). The housing (100), the gas inlet pipe (200), the gas collection container (300), and the shunt pipe (400) are an integrated structure. A lower portion of the shunt pipe (400) is fixedly connected to the housing (100) by means of a side flow cavity (500). The shunt pipe (400) communicates with the side flow cavity (500) via multiple impingement cooling holes (410) disposed at an interval. Side flow holes (510) are provided on two side walls of the side flow cavity (500), and are used to cool other parts of the turbine housing. A turbine is provided, and is equipped with the turbine housing integrated with the active clearance control apparatus. The turbine housing and the turbine reduce labor costs required for assembly, further improve the cooling effect of the housing, greatly improve cooling efficiency when compared with that of existing structures, and effectively improve the technical effect of clearance control, thereby achieving high engine operation efficiency.
Patent WO-2020164424-A1 (WO)
Title: 家电的控制方法
Inventor: Zhao Yangting
IPC: D06F33/00
Filed: 2020-02-05
Abstract: 一种家电的控制方法，包括获取当前时间信息（S1001、S1002）；获取与当前时间信息相对应的历史参数（S1003、S1004）；根据历史参数，确定当前参数（S1005-S1014）；根据当前参数生成运行程序（S1015）。上述控制方法使得家电能够将当前时间信息与历史参数相结合以锁定运行历史中最符合当前运行需求的工作参数，以便使得家电无需用户设置即可生成满足用户使用需求的运行程序。以单个参数为基本单位设定运行程序，不仅缩减了家电的程序设置时长，加快了家电的整体工作进程，提高了家电的工作效率，还更贴近用户在不同时间下的使用需求，提升了家电推荐的运行程序的用户使用率，用户体验好，解决了现有家电推荐用户使用的运行程序难以很好地满足用户需求的问题。
Patent WO-2021155524-A1 (WO)
Title: Method of programming 3d memory device and related 3d memory device
Inventor: YANG XUEPENG
IPC: G11C16/08
Filed: 2020-02-06
Abstract: In a channel-stacked memory device which includes a first channel stacked on a second channel, the first channel is programmed in a bottom-to-top direction and the second channel is programmed in a top-to-bottom direction. The electrons in the first channel may be drained by a bit line, while the electrons in the second channel may be drained by a well region.
Patent WO-2021036206-A1 (WO)
Title: Variable-polarity three-wire gas-shielded indirect arc welding method and device, and use thereof
Inventor: LIU LIMING
IPC: B23K9/16
Filed: 2020-02-18
Abstract: A variable-polarity three-wire gas-shielded indirect arc welding method. A welding process is performed by means of three welding wires and two variable-polarity power sources; before welding, a main wire (3) is connected to one pole of each of the two variable-polarity power sources (1, 2), and the remaining two side wires (4, 5) are connected to the other pole of each of the two variable-polarity power sources, respectively; and a welding workpiece (6) is not connected to the two variable-polarity power sources. During welding, the two variable-polarity power sources are started at the same time, the two variable-polarity power sources work synchronously, and the polarities of the variable-polarity power sources connected to the main wire are always the same. By means of periodic positive and negative polarity transformation of the polarities of the variable-polarity power sources, the distribution of a magnetic field surrounding the welding wires is periodically regulated, thereby realizing a welding process of periodic swinging during coupling of indirect arcs. Said method regulates arc deflection, realizes the accurate distribution of energy of a welding arc heat source, and solves the problems of generation of a burn-through defect during high-speed welding of a thin plate and non-melting of a side wall and arc striking of the side wall during narrow gap welding of a thick plate. The present invention also relates to a variable-polarity three-wire gas-shielded indirect arc welding device and use of variable-polarity three-wire gas-shielded indirect arc welding.
Patent WO-2020177563-A1 (WO)
Inventor: CHEN YIPENG
IPC: G09G3/3258
Filed: 2020-02-24
Abstract: 本公开提供了一种像素电路，包括：驱动晶体管和电压控制电路；其中，在所述电压控制电路中，与驱动晶体管的栅极直接连接的至少一个晶体管为氧化物薄膜晶体管。本公开还提供了一种显示基板和显示装置。
Patent WO-2021168773-A1 (WO)
Inventor: YU HAIFENG
IPC: H04L29/02
Filed: 2020-02-28
Abstract: Provided are a communication method and a communication apparatus. In the technical solution of the present application, when a slave station device joins or is removed from a group, the dynamic change in the group relationship can be perceived by the slave station device or a master station device, and a terminal apparatus connected to the slave station device or the master station device reports or gives a notification of the current group relationship to a network side (for example, an access network device, a core network device, etc.), such that the network side can perceive the information update of the group, so that the access network device jointly schedules downlink messages and the core network device can perform addressing on the slave station device. Therefore, industrial Ethernet data can be transmitted by means of a wireless network so as to adapt to the requirements of scenarios where industry meets wireless technology.
Patent WO-2021088277-A1 (WO)
Inventor: WANG BAODONG
IPC: C22B3/08
Filed: 2020-03-03
Abstract: The present invention relates to the technical field of flue gas denitration catalysts. Disclosed are a hydrogenated TiO 2  denitration catalyst, a preparation method therefor, and application thereof. The hydrogenated TiO 2  denitration catalyst has a crystal form of anatase, has oxygen vacancies and surface hydroxyl groups. The hydrogenated TiO 2  denitration catalyst contains TiO 2 , SO 3 , and P 2 O 5 ; and based on the total weight of the hydrogenated TiO 2  denitration catalyst, the content of TiO 2  is 98-99.8% by weight, the content of SO 3  is 0.2-1% by weight, and the content of P 2 O 5  is 0.1-0.2% by weight. The hydrogenated TiO 2  denitration catalyst has a high denitration activity at 300-400°C and a high selectivity of N 2  of over 85%, and is applicable to NH 3 -SCR denitration.
Patent WO-2021093224-A1 (WO)
Title: Magnetic resonance principle-based method for non-invasive quantitative measurement of organ fat
Inventor: WU ZIYUE
IPC: A61B5/055
Filed: 2020-03-03
Abstract: Provided is a magnetic resonance principle-based method for non-invasive quantitative measurement of organ fat; an external computer, a radio frequency (RF) subsystem, and a portable magnet module (1) are used to construct a low-field nuclear magnetic resonance non-invasive system for quantitative measurement of organ fat, which causes no damage to organs, tissues, and cells and is non-invasive, achieving accurate and non-invasive quantitative measurement of organ fat. Using a specific pulse sequence, the nuclear spins in a target are excited to produce low-field nuclear magnetic resonance, achieving "one-click" measurement, to screen for NAFLD and other related diseases quickly and economically; the invention has a broad range of applications, is lightweight and easy to carry, cost-effective, and has accurate quantification, and is convenient to operate and is not restricted by the qualifications of the operator, and the ideal signal for the underlying 5-10 cm area can be obtained; the robustness of measurement is high, and the effect of noise and interference on the measurement is small. A method based on dictionary matching is a typical case of low signal-to-noise ratio.
Patent WO-2020207450-A1 (WO)
Inventor: LIU ZHONGBO
IPC: H01M10/0565
Filed: 2020-04-10
Abstract: 为克服现有聚合物固态电解质存在离子电导率低的问题，本发明提供了一种固态电解质，包括聚合物、锂盐和添加剂，所述添加剂选自碳原子数低于10、相对介电常数高于3.6的非质子有机溶剂；以所述固态电解质的总重量为100％计，所述锂盐的重量含量为30％～90％，所述添加剂的重量含量为0.01％～2％。同时，本发明还公开了包括上述固态电解质的制聚合物锂离子电池。本发明提供的固态电解质引入微量小分子高介电常数的非质子有机溶剂作为添加剂，能够有效抑制固态电解质中的结晶现象，并促进锂离子在电解质中的传输，实现固态电解质室温下离子电导率的提升。
Patent WO-2021203474-A1 (WO)
Title: Mini-type speaker array, vehicle interior sound field control method and apparatus, and storage apparatus
Inventor: SUN SHUYUAN
IPC: H04S5/00
Filed: 2020-04-21
Abstract: Provided in the present application are a mini-type speaker array, a vehicle interior sound field control method and apparatus, and a storage apparatus. The vehicle interior sound field control method comprises: obtaining a first audio signal and a second audio signal; respectively performing signal cancellation processing on a first right sound channel signal in the first audio signal and a second left sound channel signal in the second audio signal; obtaining a first cancel signal and a second cancel signal according to a signal cancellation processing result; outputting the first cancel signal and a first left sound channel signal to a mini-type speaker located at the left side of a user, and simultaneously outputting the second cancel signal and a second right sound channel signal to a mini-type speaker located at the right side of the user. Additionally, a mini-type speaker used for playback of a central sound channel is arranged in front of the user, and whole sound field panning position adjustment is performed. By means of the present method, the playback sound field for vehicle interior speakers can be widened and apparent source width increased, and also stable, centered, clear, high fidelity central panning is provided, improving listening experience.
Patent WO-2020238546-A1 (WO)
Title: Kv database configuration method, query method, device and storage medium
Inventor: ZHIWEN WANG
IPC: G06F16/22
Filed: 2020-04-29
Abstract: A KV database configuration method, a query method, a device, and a storage medium, wherein the method comprises: taking unique index data of a first data table as a key value, taking a plurality of common index data as value value, and storing the first data table into a data storage area (S11); taking first index information generated according to the first data in the first data table as the key value, taking the unique index data of the first data as the value value, and generating a plurality of index data pairs and storing the index data pairs into the index storage area (S12); wherein, the first index information comprises the name of the first index, and the index data of the first index in the first data. The method realizes automatically storing all relational data in the data table into the kv database, greatly simplifies the workload of manually constructing the kv, and meanwhile, a common kv database can also achieve the effect of a relational database.
Patent WO-2020259102-A1 (WO)
Inventor: HAN JIANGUO
IPC: G06F1/16
Filed: 2020-05-11
Abstract: A wrist terminal apparatus comprises an apparatus main body (100) and a wrist strap (200) connected to the apparatus main body (100). The apparatus main body (100) comprises a first display screen (110). The wrist terminal apparatus further comprises a drive device (300) and a second display screen (400). The drive device (300) is provided at at least one of the apparatus main body (100) and the wrist strap (200). The second display screen (400) is a flexible display screen. At least one of the apparatus main body (100) and the wrist strap (200) has an internal cavity. The drive device (300) drives the second display screen (400) to extend from the internal cavity and at least partially cover the wrist strap (200), or to move to the internal cavity from the wrist strap (200).
Patent WO-2020238616-A1 (WO)
Title: 遮蔽装置及具有该遮蔽装置的冰箱
Inventor: LIDAO CHANGZHI
IPC: F25D17/06
Filed: 2020-05-12
Abstract: 能够减少占用储藏室容积的遮蔽装置(70)和冰箱(10,100)，遮蔽装置(70)用以适当封闭在冰箱(10,100)内部吹送冷气的风路(109)。遮蔽装置(70)包括：从半径方向外侧包围送风机(47)的多个转动遮盖壁(71,711,712,713,714,715)、和驱动转动遮盖壁(71,711,712,713,714,715)的开闭动作的遮盖壁驱动机构(60,601,602)。遮蔽装置(70)通过设置多个遮盖壁驱动机构(60,601,602)，提高各转动遮盖壁(71,711,712,713,714,715)的开闭动作的自由度。
Patent WO-2020244423-A1 (WO)
Inventor: CHEN XIAOXI
IPC: G02F1/139
Filed: 2020-05-26
Abstract: Provided are a polarization imaging apparatus, polarization imaging method, controller, and computer-readable storage medium. The polarization imaging apparatus comprises an optical rotation apparatus, a lens apparatus, an image sensor, an image processor, and a controller, which are sequentially arranged along the direction of the rays of incident light; the controller is arranged so as to control the optical rotation apparatus to be in a first optical rotation state or a second optical rotation state, control the lens apparatus to be in focus or out of focus, and control the image sensor to collect light passing through the optical rotation apparatus and the lens apparatus, to obtain a plurality of images; the image processor is configured to obtain polarization image information from the plurality of images.
Patent WO-2021237670-A1 (WO)
Title: Intelligent express delivery locker and control method therefor
Inventor: XIE BAILING
IPC: A47B57/20
Filed: 2020-05-29
Abstract: Disclosed are an intelligent express delivery locker and a control method therefor. The intelligent express delivery locker comprises: a sub-locker body (1); at least one lifting isolation device (2), wherein the lifting isolation device (2) comprises a partition plate lifter (21) and a partition plate (22), and the partition plate lifter (21) controls the partition plate (22) to ascend and descend inside the sub-locker body (1); at least two locker doors (3), wherein one side of the sub-locker body (1) is provided with a locker door transverse shaft (11), the locker doors (3) can rotate around the locker door transverse shaft (11), and the partition plate (22) is arranged between two locker doors (3); and a controller (4), wherein the controller (4) is electrically connected to the partition plate lifter (21) to control the partition plate lifter (21) to be started, and is connected to a locker door opening and closing device (12) arranged inside the sub-locker body (1) to control the locker doors to be opened or closed. The intelligent express delivery locker can not only meet the storage requirement of a relatively long article, facilitate use by users, same can also automatically change the storage space of locker body units according to the length of the article, therefore improving the utilization rate of the storage space of the express delivery locker.
Patent WO-2020248851-A1 (WO)
Title: Parking space detection method and apparatus, storage medium and electronic device
Inventor: WANG JIANLI
IPC: G06T7/246
Filed: 2020-06-01
Abstract: A parking space detection method and apparatus, a storage medium, and an electronic device. The method comprises: creating a three-dimensional voxel probability map on the basis of relative positions of multiple time of flight (ToF) cameras of different orientations and RGB images of the multiple ToF cameras (S102); determining the semantics of a preset obstacle according to the three-dimensional voxel probability map and vertical height distribution features of the preset obstacle (S104); extracting, according to a preset parking space model and the determined semantics of the preset obstacle, two-dimensional parking spaces that are available for parking, and determining three-dimensional parking spaces corresponding to the two-dimensional parking spaces in combination with the three-dimensional voxel probability map (S106).
Patent WO-2021036419-A1 (WO)
Title: 包括移动式电极的解冻加热设备及方法
Inventor: GUO CHAO
IPC: F24C7/04
Filed: 2020-06-15
Abstract: 一种包括移动式电极的解冻加热设备及方法，其中设备包括内腔壁（1）和驱动电机（2）；所述包括移动式电极的解冻加热设备还包括上电极组件（3）和/或下电极组件（4）；所述内腔壁（1）合围形成解冻加热空间；所述上电极组件（3）和/或下电极组件（4）设置在解冻加热空间内的两侧；所述驱动电机（2）与上电极组件（3）和/或下电极组件（4）机械传动相连；所述上电极组件（3）和下电极组件（4）中电极是指电极天线，能够辐射出设定的电磁波。通过判断负载实际的尺寸、形状、重量、位置、温度等调整电极与负载间的距离，改变极板间的电容，同时和极板间的外围匹配电路动态平衡。