baber/WOPTO huggingface dataset:
Patent WO-2019080873-A1 (WO)
Title: Method for generating annotations and related apparatus
Inventor: XIONG FEI
IPC: G06F17/21
Filed: 2018-10-24
Abstract: Disclosed in the present application is a method for generating annotations. The method is applied to an instant messaging application, and comprises: a first terminal device receives an annotation input instruction set by means of the instant messaging application, the annotation input instruction set comprising at least one instruction for annotating a target document, and each instruction corresponding to a moment; the first terminal device determines annotation information corresponding to the target document according to the instruction in the annotation input instruction set; and the first terminal device composites an annotation video according to the annotation information and the moment corresponding to each instruction. The present application further provides a terminal device. The present application can directly annotate a plurality of locations of the document, improving the execution efficiency of the solution, and can annotate and communicate the document in the instant messaging application simultaneously, so that the solution is more flexible.
Patent WO-2020087318-A1 (WO)
Inventor: WU DAPENG
IPC: H04W16/32
Filed: 2018-10-31
Abstract: The present disclosure relates to systems and methods for a handover. The methods may include establishing a connection between a vehicle terminal and a first macro evolved Node B (MeNB) and a connection between the vehicle terminal and a secondary evolved Node B (SeNB), the vehicle terminal in a dual connectivity mode with the first MeNB and the SeNB; receiving, by the vehicle terminal, a handover command from the first MeNB; and disconnecting, based on the handover command, the vehicle terminal from the first MeNB and establishing synchronization between the vehicle terminal and a second MeNB, wherein the connection between the vehicle terminal and the SeNB is maintained. The SeNB is a secondary vehicle terminal meeting a preset condition or an SeNB installed at a fixed location.
Patent WO-2020107198-A1 (WO)
Title: Operation apparatus maintenance method and device, storage medium, and program product
Inventor: LIU FUYI
IPC: G06F11/30
Filed: 2018-11-27
Abstract: Provided are an operation apparatus maintenance method and device, a storage medium, and a program product. The method comprises: monitoring an operation condition of an operation apparatus (S102); and if the operation of the operation apparatus is abnormal, controlling the operation apparatus to restart (S104). The method reduces labor resource costs and increases the operational stability and safety of the operation apparatus to a certain extent.
Patent WO-2020113643-A1 (WO)
Title: Blue tadf material and preparation method therefor, and electroluminescent device
Inventor: LUO JIAJIA
IPC: C07F7/08
Filed: 2018-12-12
Abstract: Provided are a blue TADF material and a preparation method therefor, and an electroluminescent device. An alkyl chain capable of enhancing solubility is linked to the periphery of the blue TADF material, and a tert-butyl carbazole unit having a high energy level is linked to the tail end of the alkyl chain, so that good solubility of the material can be implemented while high luminous efficiency and TADF efficiency are obtained, and thus the material can be processed by spin coating of a solution. In addition, the carbazole at the tail end can serve as a body, so that undoping of a luminescent layer can be implemented, and phase separation can also be effectively avoided.
Patent WO-2020062611-A1 (WO)
Inventor: XU HAILIN
IPC: H04W72/04
Filed: 2018-12-17
Abstract: Provided by the present invention are an emergency call receiving method, device, system and electronic device. Call communication between two communication terminals is carried out by entering a first time slot so as to receive calls on a current scanned common channel in the first time slot, and then entering a second time slot belonging to idle time slots, jumping from the current common channel to a priority channel, and when there is an emergency call on the priority channel, receiving the emergency call, so as to receive the emergency call in time on the priority channel; Hence, on the basis of the first time slot used to receive calls on the common channel and the second time slot used to jump to the priority channel to receive emergency calls, a direct switch to the priority channel can be made so as to receive emergency calls in the existing call communication state, which solves the problem of emergency calls only being able to be received by scanning back to a priority channel after current call communication is completed and effectively improves the timeliness of receiving emergency calls.
Patent WO-2020133281-A1 (WO)
Inventor: ZHU YAJUN
IPC: H04W72/00
Filed: 2018-12-28
Abstract: 本公开提供一种传输上行信息的方法、装置、用户设备及基站，其中，所述方法包括：获取基站发送的上行传输配置信息，所述上行传输配置信息至少包括：目标上行资源的时频范围；确定所述目标上行资源的信道检测信息，所述信道检测信息包括：有效资源的信息和无效资源的信息；其中，所述无效资源为所述目标上行资源中信道检测失败的资源；所述有效资源为所述目标上行资源中信道检测成功的资源；当所述目标上行资源上存在所述无效资源时，根据所述信道检测信息确定在可用传输资源上传输上行信息的方式。采用本公开提供的传输上行信息的方法，可以提高5G NR系统中非授权频段资源的有效利用率和传输上行信息的可靠性。
Patent WO-2020098145-A1 (WO)
Title: Communication method and apparatus
Inventor: GAN MING
IPC: H04W48/16
Filed: 2019-01-11
Abstract: The application provides an information indication method, including generating a first frame, where the first frame includes address information of a station operating on a frequency band of 6 GHz; and transmitting the first frame on a 2.4 GHz and/or 5 GHz frequency band.
Patent WO-2019137498-A1 (WO)
Title: Camera suitable for fixed point monitoring
Inventor: XU JIQIONG
IPC: H04N7/18
Filed: 2019-01-11
Abstract: In order to enable cameras used for fixed point monitoring to form video images having position information at a low cost, provided is a camera suitable for fixed point monitoring, comprising: a camera apparatus, used for generating a video image; a position information storage apparatus, being a non-volatile memory and storing position information of a camera monitoring area or position information of at least one point in the camera monitoring area; and an information adding apparatus, used for adding the position information stored in the position information storage apparatus to the video image.
Patent WO-2019154042-A1 (WO)
Title: Vehicle-mounted wireless charging mobile phone support with one-key clamping function
Inventor: XIAO JILIN
IPC: H02J7/00
Filed: 2019-01-18
Abstract: Provided is a vehicle-mounted wireless charging mobile phone support with a one-key clamping function, the support comprising a wireless transmitting coil (1), a charging control circuit board (2), a trigger key (3), a driving device (5) and a support body (4), wherein the driving device (5) is arranged in the support body (4), the trigger key (3) is slidably connected to a top wall of the support body (4) and is connected to the driving device (5); and the wireless transmitting coil (1) is arranged in an inner cavity of the trigger key (3), the charging control circuit board (2) is arranged in the support body (4), the support body (4) is provided with a corresponding charging interface (9), the charging interface (9) is connected to the charging control circuit board (2), the trigger key (3) and the top wall of the support body (4) are provided with wire grooves, and the wireless transmitting coil (1) is electrically connected to the charging control circuit board (2) by means of the wire grooves. The vehicle-mounted wireless charging mobile phone support with a one-key clamping function is additionally provided with the wireless transmitting coil (1) and the trigger key (3), so that a mobile phone is charged while same presses the trigger key (3) for clamping.
Patent WO-2020150882-A1 (WO)
Title: Self-cleaning, clog-free, odorless toilet
Inventor: LI XING
IPC: E03D11/02
Filed: 2019-01-22
Abstract: A sanitary appliance, that is, a self-cleaning, clog-free, and odorless toilet, comprising a container-shape bowl (1) and a discharging opening at the bottom part. The toilet is characterized in that: mounted on the bowl (1) is a waste clearing pipe (8) allowing a fluid medium to flow therethrough, and a booster pump (10) is mounted on the waste clearing pipe (8). The beneficial effects of the toilet are: a negative pressure pipe (9) expels gases in the bowl in a timely manner, thus preventing the spreading of odors, also, a small operating range, low power consumption, and inexpensiveness. On such basis, the bowl can be intensely cleaned, disinfected, and dried by means of pressurized water or hot water or steam or hot air, particularly with a bowl cover closed, and the addition of a pressurized medium prevents or eliminates clogging. The entire process can be automated, programmed, or intelligent, thus allowing a toilet product to undergo a revolutionary upgrade.
Patent WO-2020087790-A1 (WO)
Inventor: PANG YUJIE
IPC: A61B6/03
Filed: 2019-01-25
Abstract: 公开了一种CT机、CT系统、CT系统控制方法及介质，该方法包括：球管；机架，所述机架固设有球管，设置为以预设扫描倾斜角度带动所述球管绕目标对象旋转，所述预设扫描倾斜角度为水平扫描角度或竖直扫描角度；控制机构，所述控制机构设置为获取预设扫描倾斜角度，以及基于所述预设扫描倾斜角度控制所述机架以水平扫描倾斜角度或竖直扫描倾斜角度，带动所述球管相对于支撑机构上的目标对象做螺旋运动，以获取所述目标对象的CT扫描数据。
Patent WO-2019223375-A1 (WO)
Title: Optical film and manufacturing method, and windshield and driving device
Inventor: WEI WEI
IPC: B60K35/00
Filed: 2019-02-22
Abstract: An optical film and a manufacturing method, and a windshield and a driving device including the optical film. The optical film comprises: a birefringent layer, wherein the birefringent layer separates light transmitted through the optical film into two beams, and the two beams are in different emergent directions. A head-up display is provided above a dashboard, and the optical film is arranged on the windshield. Light that is incident on a vehicle through a windshield is split into two beams. By means of adjusting the relative position of the head-up display and the optical film, it is possible to enable only one of the beams to be incident on the head-up display. Since the total amount of light entering the head-up display is reduced, the temperature rise inside the head-up display can be slowed down.
Patent WO-2020181539-A1 (WO)
Title: Active clamp circuit, fabrication method therefor and active clamp system
Inventor: LI XIANG
IPC: H02M3/335
Filed: 2019-03-13
Abstract: Disclosed in the present application are an active clamp circuit, an active clamp circuit system and a fabrication method for an active clamp circuit. The active clamp circuit comprises: an input circuit, a transformer and an output circuit; the input circuit comprises a clamp circuit module and a discharge circuit module; the clamp circuit module comprises a second capacitor and a second switch transistor, wherein the second capacitor is a clamp circuit and the second switch transistor is a clamp switch transistor; the input circuit is externally connected to an input power supply; the clamp capacitor and the discharge circuit module are connected in parallel; the input circuit is connected to the output circuit by means of the transformer; and the output circuit is connected to a load. In the embodiments of the present application, the clamp capacitor in the active clamp circuit is connected in parallel to the discharge circuit module, thereby preventing voltage peak energy on the clamp capacitor from damaging the clamp switch transistor, and solving the problem of the impact of a surge on the clamp switch transistor.
Patent WO-2020199215-A1 (WO)
Inventor: XU YANG
IPC: H04W74/02
Filed: 2019-04-04
Abstract: 本申请实施例涉及传输数据的方法、终端设备和核心网设备。该方法包括：终端设备在多个不同接入类型中确定上行数据的目标接入类型；该终端设备根据接入类型与核心网类型之间的对应关系，确定该目标接入类型对应的目标类型核心网；该终端设备采用该目标类型核心网对应的至少一个数据流，发送该上行数据。本申请实施例的传输数据的方法、终端设备和核心网设备，能够提高传输效率。
Patent WO-2019214520-A1 (WO)
Title: Channel estimation method and apparatus
Inventor: WANG XIAOHAN
IPC: H04B7/0456
Filed: 2019-04-30
Abstract: Disclosed in the present application are a channel estimation method and apparatus, relating to the field of communication technology, facilitating the reduction of indication overheads. The method can comprise: generating and transmitting indication information, the indication information being used to indicate K N-dimensional spatial domain component vectors, L M-dimensional frequency domain component vectors, and a weight matrix, so as to instruct an M x N-dimensional or M x N or N x M spatial frequency matrix to be constructed, the spatial frequency matrix including M N-dimensional precoding vectors, each of the precoding vectors being applied to one of M frequency bands, the spatial frequency matrix being generated by weighting and combining a plurality of spatial frequency component matrices, each of the plurality of spatial frequency component matrices being constructed on the basis of two vectors, one of the two vectors being constructed on the basis of one spatial domain component vector, and the other of the two vectors being constructed on the basis of one frequency domain component vector; the weight matrix being a matrix consisting of weights of the plurality of spatial frequency component matrices; M≥1, N≥2, K≥1, L≥1, M, N, K and L all being integers.
Patent WO-2020223957-A1 (WO)
Inventor: LI CHUNG-HSIEN
IPC: F24H3/02
Filed: 2019-05-09
Abstract: Disclosed is an electric heating device (10) capable of emitting heat uniformly, which is arranged on a fan (F), wherein the fan (F) comprises an air outlet surface (FO) and an air inlet surface (FI), which are opposite to each other. The electric heating device (10) capable of emitting heat uniformly comprises a powered-on frame (11); and a plurality of heating elements (13) arranged on the powered-on frame frame (11) in sequence. Each heating element (13) comprises a carrier (131) and a conducting layer (133), the conducting layer (133) is attached to one of the surfaces of the carrier (131). The electric heating device (10) capable of emitting heat uniformly forms uniformly distributed heat emitting elements (13) along a direction of the air outlet surface (FO). The arrangement range of the heat emitting elements (13) is consistent with the air outlet surface (FO) of the fan (F), such that the outlet air energy of the fan (F) is uniformly heated by the heat emitting elements (13) and guided out.
Patent WO-2019214742-A1 (WO)
Inventor: TIE XIAOLEI
IPC: H04W74/00
Filed: 2019-05-13
Abstract: 本申请提供一种数据传输方法及通信装置，涉及通信技术领域，能够降低基站接收数据时的复杂度开销。该方法包括：接收与Tmax对应的重复次数R1的信息，其中，Tmax为数据传输允许使用的最大传输块的大小；根据R1确定循环参数L，循环参数L表示传输数据使用的传输块映射到多个时间单元上，多个时间单元中的每个时间单元上承载的内容在连续L个时间单元上重复，其中，传输数据使用的传输块的大小为Ts，且Ts＜Tmax；根据循环参数L传输数据。
Patent WO-2020248140-A1 (WO)
Title: Tracking area update method and apparatus, communication device, and storage medium
Inventor: HONG WEI
IPC: H04W68/00
Filed: 2019-06-11
Abstract: Disclosed in embodiments of the present application are a tracking area update method and apparatus, a communication device, and a storage medium. The tracking area update (TAU) method comprises: when a terminal contains at least two user identification modules, using one user identification module among the at least two user identification modules, and performing TAU for each user identification module among the at least two user identification modules.
Patent WO-2020048191-A1 (WO)
Title: Plasma denitriding device and use method thereof
Inventor: WU YIBO
IPC: C02F101/16
Filed: 2019-06-26
Abstract: Disclosed is a plasma denitriding device, comprising: a plasma machine (100) and a denitriding tank (200); the plasma machine (100) comprises a plasma generator (110) and a pulsed power supply (120); the plasma generator (110) comprises at least one group of electrodes for generating plasmas; and an inlet of the plasma generator (110) is used for allowing sewage to enter; the denitriding tank (200) comprises a housing with a denitriding area (210), a water purifying area (220) and a sludge collecting area (230) arranged therein. A water inlet (211) is arranged on a side wall of the denitriding area (210), and a water outlet (221) is arranged on a side wall of the water purifying area (220); and a water distributor (240) is arranged in the denitriding area (210) for the uniform distribution of sewage in the denitriding area (210); an input of the water distributor (240) is connected with an outlet of the plasma generator (110) via the water inlet (211); and an outlet of the water distributor (240) is arranged at the bottom of the denitriding area (210).
Patent WO-2021000089-A1 (WO)
Inventor: REN ZHANG
IPC: H04R9/02
Filed: 2019-06-29
Abstract: 本申请提供了一种扬声器装置，其包括：上盖板、与上盖板围成收容腔的下盖板、收容于所述收容腔内的发声单体及部分收容于所述收容腔内的柔性电路板，所述柔性电路板包含：与所述发声单体连接的主体部、与外部电路电连接的连接部及衔接所述主体部和所述连接部的固定部，所述上盖板与所述下盖板合并形成供部分所述固定部延伸至所述收容腔外的开口，所述固定部位于所述收容腔内靠近所述开口一侧面设有与所述开口处的下盖板贴合固定的双面胶，所述固定部的另一侧面设置有与所述上盖板侧壁相抵接的补强板。通过对靠近扬声器装置开口的柔性电路板处设置补强板和双面胶，以固定柔性电路板，有效减少占用后腔空间，改善了扬声器装置的后腔空间。
Patent WO-2019219098-A1 (WO)
Inventor: LIU QUANHAI
IPC: A61K31/704
Filed: 2019-07-15
Abstract: 公开了一种人参二醇苷衍生物及其制备方法和应用。该类化合物在体外和动物模型实验中体现出很强的抗炎作用，因此可以用于制备抗炎的药物，尤其是可以用于治疗哮喘和COPD。在实验中，上述化合物对哮喘和COPD的作用明显，高剂量组疗效优于地塞米松和布地奈德。在远超过有效治疗剂量下，对血常规和血糖也未产生明显的影响，在抗炎药物，尤其是治疗哮喘和COPD领域具有很高的应用前景。
Patent WO-2020140427-A1 (WO)
Inventor: LI SONG
IPC: C22C38/58
Filed: 2019-07-26
Abstract: 一种船用止裂钢E47，涉及冶金技术领域，其化学成分及质量百分比如下：C≤0.12％，Mn≤2.0％，Si≤0.60％，S≤0.008％，P≤0.020％，Cr≤0.25％，Mo≤0.25％，Ni≤1.0％，Nb：0.02％～0.05％，V：0.05％～0.08％，余量为Fe和杂质。焊接接头能够获得良好的力学性能和止裂性能，可与止裂钢的性能匹配，且具有有效提高船用止裂钢的焊接效率的优点。
Patent WO-2020034843-A1 (WO)
Title: Message processing method, apparatus and system
Inventor: CHENG YIPING
IPC: H04L29/08
Filed: 2019-07-31
Abstract: The present application provides a message processing method, apparatus and system. The method comprises: The method comprises: establishing a first HTTP interaction process between a first network element and a second network element, the first network element sending a first request message to the second network element in the first HTTP interaction process and before the first network element receives a first response message regarding the first request message in the first HTTP interaction process, the second network element initiating the establishment of a second HTTP interaction process between the first network element and the second network element, and the first network element receiving a second request message sent by the second network element. In this case, directly processing a second request message can lead to processing the second request message during an incorrect time, and therefore a first network element executing an operation on the second request message according to a relationship between a first HTTP interaction process and a second HTTP interaction process helps to prevent processing of the second request message during an incorrect time, so that orderly message interaction between the first network element and the second element can be realized.
Patent WO-2021022461-A1 (WO)
Title: 一种倒装发光二极管
Inventor: WANG FENG
IPC: H01L33/22
Filed: 2019-08-05
Abstract: 一种倒装发光二极管，包括图形化衬底（100）和位于衬底上的外延发光层（200），衬底部分区域从外延发光层露出，衬底露出区域的凸起（111）至少部分被绝缘保护层覆盖，衬底露出区域的凸起上绝缘保护层具有高低起伏，起伏的顶峰高度（h）为0至0.5微米，通过降低靠近外延发光层的绝缘保护层起伏波动，从而避免绝缘保护层因应力变化导致的绝缘保护层破裂，绝缘保护层结构完整，可进一步提升芯片的可靠性。
Patent WO-2020224077-A1 (WO)
Inventor: XUE YAN
IPC: G09G3/3266
Filed: 2019-08-08
Abstract: The present application provides a driving circuit for a display screen. The driving circuit for the display screen comprises an output module, a signal amplifying module, a plurality of signal conversion modules, and a plurality of line scanning lines. The output module is used for providing a plurality of scanning signals for display. The signal amplifying module is used for amplifying the plurality of scanning signals. The plurality of signal conversion modules are used for converting each amplified scanning signal into at least two lines of scanning signals. The plurality of line scanning lines are used for transmitting the plurality of line scanning signals to a display control circuit of the display screen.
Patent WO-2020252866-A1 (WO)
Inventor: ZHAO PINHONG
IPC: A61K8/44
Filed: 2019-08-09
Abstract: A glacial clay ecological skin cleansing and renewing mask and a preparation method therefor, belonging to the technical field of skincare products. The glacial clay ecological skin cleansing and renewing mask comprises the following components in parts by weight: 50-60 parts of water, 35-40 parts of Canadian colloidal clay, 3-6 parts of caprylic/capric triglyceride, 2-5 parts of glycerin, 1-2 parts of acrylic acid (ester) copolymers, 0.2-0.6 parts of lavender extract, 0.01-0.1 parts of tea leaf extract, 0.01-0.1 parts of chamomilla recutita flower extract and 0.949 parts of antibacterial agent. Canadian colloidal clay with fine particles is used as a main raw material to improve absorption of various microelements and minerals in the mask by the skin with the coordination of lavender extract, tea leaf extract and chamomilla recutita flower extract, empowering the mask with functions of skin cleansing, acne removal, allergy relieving, anti-inflammation and skin rejuvenation.
Patent WO-2021000384-A1 (WO)
Inventor: LIU ZHAOJUN
IPC: H01L33/48
Filed: 2019-08-16
Abstract: 本申请实施例公开了一种Micro-LED芯片转移方法及显示装置。该方法包括：提供一驱动基板，驱动基板包括阵列排布的多个驱动电路单元；提供一外延片，外延片包括阵列排布的多个Micro-LED芯片；按照阵列行和阵列列切割外延片，形成多个Micro-LED芯片；将多个Micro-LED芯片对准转移至驱动基板上，每个Micro-LED芯片与多个驱动电路单元中的一个对应驱动电路单元电连接。
Patent WO-2020078096-A1 (WO)
Title: Synthesized wallpaper base having improved fire resistance and printability, and preparation method therefor
Inventor: Qiu Qiu Ping
IPC: D21H27/20
Filed: 2019-08-19
Abstract: A synthesized wallpaper base having improved fire resistance and printability, and preparation method therefor. The base comprises a fiber web framework layer and a surface material bonding layer. The fiber web framework layer and the surface material bonding layer consist of a same matrix composite and corresponding additives. The matrix composite specifically consists of the following components in parts by weight: 20-30 parts of copolypropylene, 5‑10 parts of thermoplastic polyester PET, 3-5 parts of polyethylene, 50-70 parts of ultramicro inorganic mineral powder, i.e., calcium carbonate or talcum powder, 3-5 parts of anatase titanium dioxide, or the like. The framework layer further comprises a framework layer additive A, and the bonding layer further comprises a bonding layer additive B.
Patent WO-2020048310-A1 (WO)
Title: Sighting telescope buffer support
Inventor: YANG HONG
IPC: F41G11/00
Filed: 2019-08-20
Abstract: A sighting telescope buffer support, comprising a dovetail base (1), a sliding base (2), and a buffer mechanism (3). The upper part of the dovetail base (1) is provided with a sliding slot. Two sidewalls of the sliding slot are both provided with arc-shaped slots (a). The sliding base (2) is slidably provided in the sliding slot of the dovetail base (1). Two sidewalls of the sliding base (2) are provided with V-shaped slots (b). Matched fixed optical shafts (7) are provided between the arc-shaped slots (a) and the V-shaped slots (b). The buffer mechanism (3) is located in a through slot (c) in the middle of the dovetail base (1). The buffer mechanism (3) comprises a fixed spring base (4), a movable spring base (6), and a buffer spring (5).
Patent WO-2020052654-A1 (WO)
Title: Apparatus and method for conditional decoder-side motion vector refinement in video coding
Inventor: SETHURAMAN SRIRAM
IPC: H04N19/119
Filed: 2019-09-12
Abstract: A method for inter-prediction of a current image block in a current picture of a video is provided. The method includes determining whether a first temporal distance (such as TD0) is equal to a second temporal distance (such as TD1), wherein the first temporal distance is represented in terms of a difference between a picture order count value of the current picture and a picture order count value of a first reference image; and the second temporal distance is represented in terms of a difference between a picture order count value of a second reference image and the picture order count value of the current picture; and performing no motion vector refinement (DMVR) procedure when it is determined that the first temporal distance (TD0) is not equal to the second temporal distance (TD1). Thus the DMVR procedure is restricted to only the image block with equal-distance references.