baber/WOPTO huggingface dataset:
Patent WO-2020034449-A1 (WO)
Title: Methods and systems for user equipment mobility management and registration
Inventor: LU FEI
IPC: H04W8/08
Filed: 2018-11-06
Abstract: Methods and systems for UE mobility management and registration in a 5G network are disclosed. In one embodiment, a method for mobility registration performed by a first network node includes: transmitting a first message to a user equipment device (UE), wherein the first message includes a notification that a registration procedure is required over a non-third generation partnership project (non-3GPP) access technology.
Patent WO-2020082424-A1 (WO)
Title: High-efficiency dust collecting system of coal car dumper
Inventor: QIN SILONG
IPC: B01D46/02
Filed: 2018-11-07
Abstract: A high-efficiency dust collecting system of a coal car dumper, comprising a dust gathering system (18), a bag-type dust removing system, and an ash transporting system. The dust gathering system (18) is connected to the front end of the bag-type dust removing system via an air suction pipe (1). The rear end of the bag-type dust removing system is connected to a fan (3) via an air drafting pipe (2). The fan (3) is connected to a chimney (4). Several ash gathering hoppers (5) are provided below the bag-type dust removing system. The ash transporting system is connected below the ash gathering hoppers. This solves the problem of a spraying and negative pressure dust collecting layout for the dust collecting system, achieves a dust removal efficiency of > 99.99%, and is convenient to maintain and systemically stable. Ash and dust are automatically collected by the ash transporting system, thus saving labor and preventing secondary flying dust.
Patent WO-2019200914-A1 (WO)
Inventor: QIU WEIBO
IPC: G06F3/14
Filed: 2018-11-22
Abstract: 一种终端（10）及投屏系统，属于计算机技术领域，该终端（10）包括收发单元（11）和至少一个控制单元（12）；所述控制单元（12）包括第一接口（121）和至少两个第二接口（122），所述第一接口（121）与所述收发单元（11）连接，所述第二接口（122）用于与外部设备连接；所述控制单元（12）被配置为通过所述第二接口（122）接收带标识符的数据，将该带标识符的数据发送给所述收发单元（11）；所述收发单元（11）被配置为接收所述带标识符的数据；所述标识符与所述第二接口（122）对应。该终端（10）能够连接多个投屏信号源，从而减少了终端（10）的数量，有效降低了投屏系统的成本。
Patent WO-2020006980-A1 (WO)
Inventor: XU FEI
IPC: H02M7/487
Filed: 2018-12-06
Abstract: 一种多电平逆变器的箝位调制方法、装置及逆变器，在逆变器的输出电压过零点时对逆变器中开关元件进行控制。多电平逆变器每个逆变桥臂的开关元件包括：内管（T5、T6）、外管（T1、T4）和箝位管（T2、T3），内管和外管串联后连接在正母线（Bus+）和负母线（Bus-）之间，箝位管连接在内管和外管的公共端与母线（Bus_N）之间，由此构成有源箝位多电平逆变器。内管为低频开关元件，外管和箝位管为高频开关元件。方法包括：检测有源箝位多电平逆变器桥臂的输出电压是否发生过零点；如果是则在输出电压过零点后的预定时间段内控制对应箝位管一直导通，或，在输出电压过零点后的预定时间段内控制两个箝位管均一直导通。将各个开关元件上的电压箝位在安全范围内，解决输出电压过零切换时低频开关元件因电压应力过高而损毁。
Patent WO-2019227906-A1 (WO)
Title: Electro-osmosis treatment method for reducing moisture content of roadbed, and road structure
Inventor: CUI XINZHUANG
IPC: E01C3/06
Filed: 2018-12-18
Abstract: An electro-osmosis treatment method for reducing the moisture content of a roadbed (2), and a road structure, said method comprising: inserting electrodes into the over-wet soil roadbed (2) and supplying a direct current. Under the action of the direct current, moisture in the filler of the roadbed (2) is forced to gather in the vicinity of a cathode electrode (5) and is discharged, so as to reduce the moisture content of the roadbed (2). Said construction method avoids the excavation of the roadbed (2), and while ensuring the normal passage of the road, the construction process is simplified, the construction cost is reduced, thereby having a broad application prospect.
Patent WO-2019128793-A1 (WO)
Title: 单向阀及涡旋压缩机
Inventor: DUAN ZHENFEI
IPC: F04C18/02
Filed: 2018-12-19
Abstract: 一种单向阀和涡旋压缩机，其中，单向阀（200）包括：阀板（210），阀板（210）上设置有用于流体通过的阀孔（212）；阀片（220），阀片（220）布置在阀板（210）上方并构造成选择性地封闭或者打开阀孔（212）；以及减振组件（250），减振组件（250）布置在阀片（220）的下方，并且减振组件（250）构造成使得，在阀片（220）封闭阀孔（212）的过程中，减振组件（250）能够在阀片（220）的力的作用下产生弹性形变，从而至少部分地吸收来自阀片（220）的振动能量。涡旋压缩机的定涡旋部件（10）的排气口（11）处设置有单向阀（200）。通过减振组件的结构设置可以缓冲和吸收阀片的振动能量，降低阀片的振动噪音以及包括该单向阀的涡旋压缩机的整体噪音水平。
Patent WO-2019120240-A1 (WO)
Inventor: WANG JIANMIN
IPC: G06F16/71
Filed: 2018-12-20
Abstract: 一种时序数据列式存储、查询方法及系统，所述的存储方法包括：将一列时序数据划分为多个页，每一页存储所述一列时序数据的一部分数据点，所有页中存储的数据点总和为一列时序数据中所有的数据点（S1）；为每一页设置页头和页体两部分，针对每一页，将该页中所有数据点的聚合索引信息存储于该页的页头中，以及将该页中所有数据点的数据值信息存储于该页的页体中（S2）。通过所述方法及系统，能够将一组时序数据的时间戳和具体的数据值存储在一个列中，减少了数据查询时的磁盘I/O；以及将数据按照页进行划分，并分别建立聚合索引信息，加快了数据的查询速度。
Patent WO-2019179209-A1 (WO)
Inventor: GAO ZHIQIANG
IPC: G03B21/20
Filed: 2019-01-03
Abstract: A projection light source (1) and a projection system thereof, comprising:
a blue laser light source (11), a red laser light source (12), a rotating fluorescent color wheel (21), a collecting lens (31), a first beam splitter (41), and a red laser mirror (51);
a working surface (P1) of the rotating fluorescent color wheel (21) is adjacently provided with an annular fluorescent layer (212) and a circular reflective diffusion layer (211); the blue laser light source (11), the red laser light source (12), the collecting lens (31), the first beam splitter (41), and the red laser mirror (51) are all provided at a side of the working surface (P1) of the rotating fluorescent color wheel (21); the annular fluorescent layer (212) of the rotating fluorescent color wheel (21), the collecting lens (31), the first beam splitter (41) and the blue laser light source (11) are located at a first reference line (S1); the red laser mirror (51) and the first beam splitter (41) are located at a second reference line (S2); the red laser light source (12) is arranged off-axis, and a red laser beam emitted thereby forms a first off-axis angle a with the first reference line (S1), thereby raising the color gamut of the projection light source (1) without affecting the brightness of the projection light source (1), simultaneously causing the structure of the projection light source (1) to be compact.
Patent WO-2019141218-A1 (WO)
Title: Conflict management method and system for multiple mobile robots
Inventor: LIU QING
IPC: G05D1/02
Filed: 2019-01-18
Abstract: Provided are a deadlock conflict management method and system for multiple mobile robots, belonging to the field of robots. The method comprises: acquiring respective current positions and planned paths of multiple mobile robots; allocating node regions adjacent to the positions of the mobile robots; when a node region allocated to a second mobile robot overlaps with a node region allocated to a first mobile robot, marking the overlapping node regions as conflicting node regions that are in a conflicting state; determining whether a direction where a first planned path of the first mobile robot passes through the conflicting node regions is exactly opposite to a direction where a second planned path of the second mobile robot passes through the conflicting node regions; and if so, determining the first mobile robot and the second mobile robot to be in a mutual deadlock state.
Patent WO-2019170024-A1 (WO)
Inventor: LIU SHAOHUI
IPC: G06T7/246
Filed: 2019-02-27
Abstract: Provided are a target tracking method and apparatus, and an electronic device and a storage medium. The method comprises: acquiring feature data of a reference frame of a first image frame, wherein the first image frame and at least one second image frame have the same reference frame; and determining the position of a tracking target in the first image frame based on the feature data of the reference frame. Based on the embodiment in the present disclosure, feature data of a reference frame of a first image frame is acquired; and the position of a tracking target in the first image frame is determined based on the feature data of the reference frame. Since a first image frame and at least one second image frame have the same reference frame, feature data multiplexing is realized, thereby reducing the number of times that feature data calculation is carried out and improving the tracking rate.
Patent WO-2019192284-A1 (WO)
Inventor: KANEDA RYUJI
IPC: D06F23/04
Filed: 2019-03-08
Abstract: 一种立式洗衣机，其能实现对立体形状的洗涤物的时间、成本的降低并且实现清洗力的提高。立式洗衣机(1)包括：洗涤桶(4)；抽水路(28)，用于汲取洗涤桶(4)内的底壁(4B)侧的洗涤水并将其从上方淋至洗涤桶(4)内的枕头(Q)；马达(6)；旋转翼(5)，接受马达(6)的驱动力而进行旋转，由此搅拌洗涤桶(4)内的枕头(Q)并将洗涤桶(4)内的底壁(4B)侧的洗涤水送入抽水路(28)；供水阀(21)；以及控制部(35)。控制部(35)执行第一洗涤过程和第二洗涤过程，其中，第一洗涤过程是通过供水阀(21)供水至使洗涤桶(4)内的枕头(Q)离开旋转翼(5)的第一水位，之后通过马达(6)使旋转翼(5)旋转的过程，第二洗涤过程是在第一洗涤过程之后通过供水阀(21)供水至高于第一水位的第二水位，之后交替地反复使旋转翼(5)旋转和停止的过程。
Patent WO-2019192338-A1 (WO)
Title: Image processing method and device, storage medium and electronic device
Inventor: TAO XIN
IPC: G06T5/00
Filed: 2019-03-22
Abstract: An image processing method and device, a storage medium and an electronic device. The method comprises: a terminal device acquires an image processing instruction (S202), wherein the image processing instruction is used for indicating to carry out deblurring of a target blurred image; the terminal device acquires a target model obtained by training an original model by using sample images of different scales (S204), wherein the sample images are composite images, a composite image is a blurred image obtained by synthesizing a plurality of clear images, and the target model is used for deblurring the blurred image to obtain a clear image; the terminal device, in response to the image processing instruction, deblurs the target blurred image by employing the target model, so as to obtain a target clear image (S206); and the terminal device outputs the target clear image (S208). The described method solves the problem of being unable to deblur blurred images.
Patent WO-2019184869-A1 (WO)
Title: Multi-purpose helicopter having dual compartment structure, electronic omni-directional rotor assembly, and application thereof
Inventor: LIU BAO-SHEN
IPC: B64C29/00
Filed: 2019-03-25
Abstract: A multi-purpose helicopter having a dual compartment structure, an electronic omni-directional rotor assembly, and an application thereof. The helicopter comprises: an upper fuselage, a lower fuselage, and a middle rotor propeller position; an upper compartment having a housing and two terminals, the housing being at least provided with a pilot seat or provided with a space and positions for accommodating a control apparatus, a smart microprocessor, and a fly-by-wire flight control system; and a lower compartment having a housing and mainly constructed as required for a power mechanism and a flight mechanism of the multi-purpose helicopter having a dual compartment structure and for accommodating equipment for use in rescues and for other purposes. The upper compartment and the lower compartment are combined at a middle rotor position by a connection mechanism, and provide a main rotor assembly rotating at said position, such that the present invention has a basic structure for vertically ascending or descending and for hovering. Further provided is an electronic omni-directional rotor assembly for requirements of changing flight trajectory and achieving lift.
Patent WO-2020191609-A1 (WO)
Inventor: DENG FEI
IPC: G01N33/574
Filed: 2019-03-26
Abstract: Disclosed are a modified carbon nanotube, and a preparation method and an application thereof. The preparation method of the modified carbon nanotube comprises the following steps: subjecting 1,2:5,6-dioxyisopropylidene-D-glucofuranose and an anhydride as raw materials to an esterification reaction to obtain a monomer of 1,2:5,6-dioxyisopropylidene-D-glucofuranose ester, the anhyride includes at least one unsaturated double bond structure; subjecting the monomer of 1,2:5,6-dioxyisopropylidene-D-glucofuranose ester to a homopolymerization reaction to obtain a polymer of 1,2:5,6-dioxyisopropylidene-D-glucofuranose ester; reacting the polymer of 1,2:5,6-dioxyisopropylidene-D-glucofuranose ester with a weak acid to obtain a polyglucose ester, and subjecting the polyglucose ester to a grafting reaction with a carbon nanotube to obtain the modified carbon nanotube. By using a glucose group-containing polymer to modify a carbon nanotube, the preparation method of the modified carbon nanotube can be applied to prepare a reagent for detecting a cancer cell.
Patent WO-2019185037-A1 (WO)
Title: Data set processing method and system and storage medium
Inventor: FENG LU
IPC: G06N7/00
Filed: 2019-03-29
Abstract: Embodiments of the present disclosure relate to a data set processing method and system and a storage medium. A data set processing method is provided according to an exemplary embodiment of the present disclosure. The method comprises: acquiring a data set of multiple samples associated with multiple variables, each of the multiple samples comprising data corresponding to the multiple variables; constructing a causal sequence space that describes potential causality among the multiple variables, wherein nodes in the causal sequence space represent variables having potential causality among the multiple variables; separately performing a forward search and a backward search in the causal sequence space to acquire a forward causal sequence and a backward causal sequence; and determining, on the basis of the forward causal sequence and the backward causal sequence, causality among the multiple variables. Further provided are a corresponding system and a computer program product.
Patent WO-2019196826-A1 (WO)
Title: Sidelink information transmission method and device
Inventor: LIU SIQI
IPC: H04W76/23
Filed: 2019-04-09
Abstract: Disclosed are a sidelink information transmission method and device, relating to the technical field of communications, and able to solve the problem that the need to transmit sidelink information in large-coverage, high frequency band and high moving speed scenarios in an NR system cannot be satisfied using a fixed transmission parameter manner of transmitting the sidelink information. The specific solution is as follows: a UE acquiring a transmission parameter, wherein the transmission parameter is used for sending or receiving sidelink information by the UE on a sidelink; and the UE sending or receiving the sidelink information on the sidelink by using the transmission parameter.
Patent WO-2020113890-A1 (WO)
Inventor: CAO WEIBING
IPC: F24F11/65
Filed: 2019-04-22
Abstract: The present invention relates to a machine room air conditioner heat recovery system, comprising a compressor unit, a first condenser, a throttling device and an evaporator, wherein the compressor unit and the first condenser are connected through a heat recovery circuit and a first bypass circuit arranged in parallel; a second condenser is arranged on the heat recovery circuit, the second condenser is fixedly arranged on the air inlet side of home or commercial air conditioner outdoor unit heat exchanger; the heat recovery circuit and the first bypass circuit are provided with a control valve for switching the heat recovery circuit or the first bypass circuit, to make the machine room air conditioner start or exit the heat recovery mode. The present invention uses the heat released by the second condenser to preheat the inlet air of the outdoor unit heat exchanger during heating of home or commercial air conditioner, increasing the evaporation temperature of the outdoor unit heat exchanger, so as to improve the low-temperature heating capability and heating energy efficiency ratio of home or commercial air conditioner. The present invention also provides a control method of the machine room air conditioner heat recovery system, achieving the automatic control of the machine room air conditioner heat recovery system.
Patent WO-2020220324-A1 (WO)
Inventor: Jia meiyi
IPC: H04W74/08
Filed: 2019-04-30
Abstract: Provided are a signal sending method and apparatus, and a communication system. The signal sending method comprises: a terminal device receiving a random access response, wherein the random access response is associated with a plurality of uplink grants; and the terminal device using one or more uplink grants of the plurality of uplink grants to send message 3, wherein at least one uplink grant of the one or more uplink grants is used for sending the initial transmission of message 3. By means of the present invention, a terminal device can rationally process a plurality of uplink grants provided by a network device, thereby improving the reliability of random access.
Patent WO-2019223648-A1 (WO)
Inventor: BAO WENCHAO
IPC: G09G3/3291
Filed: 2019-05-20
Abstract: 本公开提供一种显示面板的驱动方法和显示装置。所述驱动方法包括在每行像素电路的数据写入阶段，向所述行中的像素电路各自对应的数据线分别提供驱动电压VA[i]，并向所述行中的每个像素电路的第二节点提供补偿电压VS，其中，VA[i]＝Vdata[i]+Vth[i]+VS，Vdata[i]为所述多个像素电路中的第i个像素电路的原始数据电压，i为正整数，Vth[i]为第i个像素电路的驱动晶体管的阈值电压，所述补偿电压VS的范围为[-Vth_min,0)，其中，Vth_min为显示面板的所述多个像素电路中的所有驱动晶体管的阈值电压中的最小值。
Patent WO-2020168656-A1 (WO)
Title: Uvc data transmission-based 4g video and audio acquisition device
Inventor: XIE YONGQI
IPC: H04N7/18
Filed: 2019-06-11
Abstract: Disclosed is a UVC data transmission-based 4G video and audio acquisition device, comprising an integrated circuit board, a data input and output interface, a UVC and UART communication system, a video and audio data acquisition module and a 4G communication module, wherein the data input and output interface is connected to the integrated circuit board; both the video and audio data acquisition module and the 4G communication module are embedded into and mounted on the integrated circuit board; and the video and audio data acquisition module is bidirectionally connected to the 4G communication module via the UVC and UART communication system. The UVC data transmission-based 4G video and audio acquisition device is self-driven by a video and audio data acquisition module and is synchronously self-driven by a 4G communication module, and the two modules communicate with each other via a UVC and UART communication system, thereby improving the real-time performance and stability of bidirectional transmission of video and audio digital signals, such that the video and audio data acquisition module can synchronously transmit a data stream to a 4G module while encoding and decoding video and audio data, so as to facilitate background data processing, thereby effectively improving the stability and real-time performance of a product.
Patent WO-2020232809-A1 (WO)
Inventor: ZOU LI
IPC: B22D11/103
Filed: 2019-07-09
Abstract: 大容量纳米晶薄带生产系统，包括机架平台（1），机架平台（1）上安装有行走轨道（2），行走轨道（2）上设置有熔炼工位和浇钢工位，行走轨道（2）上滑动安装有在熔炼工位和浇钢工位之间往复运动的真空炉系统，机架平台（1）的下方对应浇钢工位设置有与真空炉系统对应的喷嘴包机构，喷嘴包机构与真空炉系统之间电连接有喷嘴包恒液位闭环控制系统。
Patent WO-2021035496-A1 (WO)
Inventor: LI ZHONGCHENG
IPC: H01L33/48
Filed: 2019-08-26
Abstract: 本公开公开了背光模组及显示装置，包括：背板；反射片，位于背板上；反射片包括：本体和多个镂空区；其中，至少一个镂空区周边的本体上设置有一个或多个开口结构。
Patent WO-2020199486-A1 (WO)
Title: Goa circuit structure and driving method
Inventor: ZHU JING
IPC: G09G3/36
Filed: 2019-08-30
Abstract: A GOA circuit structure and a driving method. The GOA circuit structure comprises a pull-up control unit (100), a boost unit (200), a pull-up unit (300), a pull-down unit (400) and a pull-down holding unit (500), wherein the pull-up control unit (100) and the boost unit (200) sequentially control a control node (Qn) of an n-stage GOA unit to be at a first high potential and a second high potential; and the pull-up unit (300) outputs a gate drive signal (Gn) according to a change in the potential of the control node (Qn) and a high-voltage direct current signal (LC1). The GOA circuit structure can double the width of a pulse of the gate drive signal (Gn), thereby prolonging the pixel pre-charge time.
Patent WO-2021017099-A1 (WO)
Title: Positioning protection circuit device for lithium ion battery
Inventor: FENG ZIYANG
IPC: H01M10/0525
Filed: 2019-09-05
Abstract: A positioning protection circuit device for a lithium ion battery comprises a battery protection main board (11), a positioning plate (12) detachably provided on the battery protection main board, and a conductive connecting assembly (13) for electrically connecting the battery protection main board (11) to the positioning plate (12). The conductive connecting assembly (13) comprises at least one female header (131) provided on the battery protection main board (11), and at least one pin header (132) provided on the positioning plate (12); alternatively, the conductive connecting assembly (13) comprises at least one female header (131) provided on the positioning plate (12), and at least one pin header (132) provided on the battery protection main board (11). The at least one pin header (132) corresponds to the at least one female header (131), such that the positioning plate (12) and the battery protection main board (11) are electrically connected. The positioning protection circuit device for a lithium ion battery has low production costs, stable and reliable performance, and is easily assembled.
Patent WO-2020052544-A1 (WO)
Inventor: LI CHONG
IPC: H01L51/54
Filed: 2019-09-10
Abstract: 以苯并[1,2-b:5,4-b']二苯并呋喃为核心和二芳基胺基为支链的通式(1)所示化合物、有机电致发光器件以及照明或显示元件。
Patent WO-2020252949-A1 (WO)
Title: 预防和缓解2型糖尿病患者肌少症的蛋白组件及制备方法
Inventor: ZHOU QUANCHENG
IPC: A23L33/18
Filed: 2019-09-12
Abstract: 一种预防和缓解2型糖尿病患者肌少症的蛋白组件及制备方法。所述的预防和缓解2型糖尿病患者肌少症的蛋白组件包括以下原料：植物源蛋白和/或植物源蛋白水解物和/或植物源肽类、动物源蛋白和/或动物源蛋白水解物和/或动物源肽类、亮氨酸、异亮氨酸、缬氨酸、谷氨酰胺、精氨酸和蛋氨酸。
Patent WO-2021056192-A1 (WO)
Title: Resource rescheduling for transmission
Inventor: RATASUK RAPEEPAT
IPC: H04W72/12
Filed: 2019-09-24
Abstract: Example embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media of resource rescheduling for transmission. In example embodiments, a first device detects, in a first time and frequency resource, at least a first scheduling indication for transmission from a second device. The first device determines, based on the first scheduling indication, whether a detection associated with the transmission is to be performed in a different second time and frequency resource. If it is determined that the detection is to be performed in the second time and frequency resource, the first device detects, in the second time and frequency resource, at least one of the transmission or a second scheduling indication for the transmission.
Patent WO-2020063902-A1 (WO)
Inventor: LI SHILIANG
IPC: C12N15/12
Filed: 2019-09-27
Abstract: Disclosed in the present application are a diagnostic reagent and kit for lung cancers. The reagent or kit comprises a detection reagent for HOXA7 gene methylation.
Patent WO-2020063925-A1 (WO)
Inventor: PENG WENJIE
IPC: H04W4/50
Filed: 2019-09-27
Abstract: Disclosed in the present application are a communication method and a device, relating to the field of communications, and able to improve service transmission quality. The method comprises: a wireless access network device acquires configuration information, the configuration information being used for a terminal device to transmit service data on a sidelink, and the configuration information comprising any one or more of the following configuration parameters: the technology type, air interface, wireless access technology, or model used by the terminal device for sidelink service data transmission; the sidelink is a radio link between the terminal device and another terminal device; the radio access network device generates indication information on the basis of the configuration information, and sends the indication information to the terminal device in order to instruct the terminal device to transmit service data on a sidelink on the basis of the indication information.
Patent WO-2020206955-A1 (WO)
Title: Universal processing method and apparatus for data interaction
Inventor: HUANG WENHAO
IPC: H04L29/08
Filed: 2019-09-29
Abstract: Disclosed are a universal processing method and apparatus for data interaction, belonging to the technical field of big data. The method comprises: setting, according to a preset rule of a data interaction service, an initialization data parameter of the data interaction service (101); in a current usage scenario, invoking the data interaction service according to the initialization data parameter (102); sending a corresponding data request according to a difference data parameter corresponding to the current usage scenario (103); and carrying out, according to data returned regarding the data request, data processing required by the current usage scenario (104). By means of the universal processing method and apparatus for data interaction, the reusability, high efficiency and consistency of a code can be effectively improved, and the consistency between a method and a result of data interaction and functions such as version control, usage scenario extension, environment monitoring and error processing, are also achieved.