baber/WOPTO huggingface dataset:
Patent WO-2020114225-A1 (WO)
Title: Combined coating of projection screen and preparation method for projection screen
Inventor: CUI KEJIAN
IPC: G03B21/60
Filed: 2019-11-18
Abstract: Combined coating of a projection screen, comprising light-absorbing coating and reflective coating. The light-absorbing coating comprises 28-32 parts by weight of acrylate, 28-32 parts by weight of reactive diluent, 1-3 parts by weight of photoinitiator, 1-3 parts by weight of black pigment, 20-28 parts by weight of solvent, and 1-5 parts by weight of promoter. The reflective coating comprises 28-32 parts by weight of acrylate, 28-32 parts by weight of reactive diluent, 1-3 parts by weight of photoinitiator, 18-23 parts by weight of aluminum silver powder, 26-32 parts by weight of solvent and 1-5 parts by weight of promoter. A method for preparing the projection screen, comprising: preparing a projection screen substrate (10) having multiple prism microstructures, each prism microstructure having a first plane (11) and a second plane (12) that intersect; coating one among the light-absorbing coating and the reflective coating on the side of the projection screen substrate (10) having the prism microstructures, photocuring the coating located on the first plane (11), and washing using cleaning solvent to remove the coating located on the second plane (12) after the curing is completed. coating the other one of the light-absorbing coating and the reflective coating on the side of the projection screen substrate (10) having the prism microstructures, photocuring the coating located on the second plane (12), and washing using cleaning solvent to remove the coating located on the first plane (11) after the curing is completed.
Patent WO-2021042576-A1 (WO)
Title: Automatic travelling robot
Inventor: NIE HENG'AN
IPC: B25F5/00
Filed: 2019-11-20
Abstract: Provided is an automatic travelling robot, comprising a machine body (10), a travelling module connected to the machine body (10) and a control module connected to the travelling module. The machine body (10) comprises a middle cover (11) and a chassis (12) connected to the middle cover (11); the machine body (10) further comprises a partition plate (101) connected to the middle cover (11) and the chassis (12), the partition plate (101) divides the machine body (10) into an outer space located on one side of the partition plate (101) and an inner space located on the other side of the partition plate (101), and the control module is at least partially located in the inner space; the partition plate (101) is provided with an adapting part and a sealing member (20) connected to the adapting part in a matching manner, and the sealing member (20) is provided with a threading hole (21) in communication with the inner space and the outer space; and the sealing member (20) is further provided with a glue pouring groove (22) positioned on one side of the threading hole (21). In such an automatic travelling robot, a cable can penetrate the partition plate via the threading hole, a glue pouring operation is carried out by means of the glue pouring groove, such that the threading hole is sealed, guaranteeing that the threading hole can be sealed, and the requirements for being waterproof and dustproof are met.
Patent WO-2021097778-A1 (WO)
Title: 一种云计算数据资源调度方法
Inventor: XIA ZEYU
IPC: G06F9/50
Filed: 2019-11-21
Abstract: 本发明公开了一种云计算数据资源调度方法，建立了混合云中的任务和资源模型，能够根据用户提交的任务需求自适应选择合适的调度资源，对截止时间要求比较高的任务可以优先调度至公有云，在同等条件下，兼顾私有云优先的原则。本文的调度策略简单，不涉及复杂算法，可操作性强。
Patent WO-2021114057-A1 (WO)
Inventor: ZHANG MINCHAO
IPC: B01J13/02
Filed: 2019-12-09
Abstract: Provided is a method for preparing a composite microsphere, comprising: preparing a microsphere emulsion, the microspheres in said microsphere emulsion being dispersed in a solvent, the microspheres containing modified or unmodified carrier material and functional particles dispersed in the carrier material; at the same time or after the formation of the microsphere emulsion, applying various physical fields to the microsphere emulsion to control and adjust the distribution of said functional particles; removing the solvent from the microsphere emulsion during or after adjustment to obtain composite microspheres; the multiple physical fields comprise a first physical field used for promoting the functional particles to absorb heat and a second physical field used for causing directional movement of the functional particles. The functional particles in the composite microspheres are distributed in an orderly manner and can be quantitatively adjusted, and the invention can be used in the fields of reversible antibody fixation of DNA fragment separation, DNA recovery, protein purification, in vitro diagnosis, co-immunoprecipitation, cell separation and activation, and single conformation.
Patent WO-2020140761-A1 (WO)
Inventor: MEI WENHAI
IPC: H01L33/06
Filed: 2019-12-18
Abstract: Provided are a quantum dot display panel and method for fabrication thereof, and a display device. The fabrication method comprises: forming a first functional layer (100) on a substrate (10); processing the first functional layer (100) such that the first functional layer (100) comprises a region to be processed (20), the region to be processed (20) having a first electrode ion; forming a second electrode quantum dot layer (211) in the region to be processed (20), the second electrode polarity being opposite to the first electrode polarity. The method can precisely control the shape and position of the quantum dot light-emitting structure layer pattern, achieving patterning of the quantum dot light-emitting structure layer and ensuring the accuracy of the pattern.
Patent WO-2021077609-A1 (WO)
Title: 一种发热保暖羊毛面料的制备方法
Inventor: CAO XIUMING
IPC: D02G3/30
Filed: 2019-12-26
Abstract: 公开了一种发热保暖羊毛面料的制备方法，其将面料中羊毛用环保的毛用活性染料染色、Thermolite纤维用分散染料染色、天丝用棉用活性染料染色、EKS发热纤维不染色；选择半精梳设备纺纱，采用整经机进行整经，在整经后进行平幅洗煮联合，然后进行烘干，烘干后干态抽吸并撞击，在进行烧毛后再进行平幅洗煮，之后进行烘干，烘干后中检进行熟修，最后蒸呢。利用天丝纤维的高回潮率、高吸湿性和Thermolite纤维良好的保温性，与羊毛和EKS纤维混纺，产生协同效应，使面料的吸湿发热保暖性能得到增强，研发出高性能的发热保暖面料，实现面料最高升温值≥8.0℃，30min内平均升温值≥3.5℃，克罗值≥0.3，透气率≥150mm/s。
Patent WO-2021088242-A1 (WO)
Title: Reactive dye moisture fixation continuous dyeing method
Inventor: MAO ZHIPING
IPC: D06P1/38
Filed: 2020-07-15
Abstract: A reactive dye moisture fixation continuous dyeing method, comprising steps of pretreatment, dye liquor padding, pre-drying, rolling and stacking. Compared with a conventional pad-drying pad-steaming process, processes of reactive material steam, solid, liquid padding and steaming are removed during operation, the process is short, the operation is simple, and the working efficiency is improved; the use amount of inorganic salt is low, reactive dye low-salt dyeing is achieved, and environmental pollution is reduced. Compared with a cold pad-batch process, in this method, a color sample is pre-dried after being padded by a dye working liquor, the moisture content is controlled within a certain range, hydrolysis of the dye is reduced, and the fixation rate is increased. The fabric obtained by using the method is full in cloth cover and deep in color yield, and the color fastness comprehensively satisfies the standard requirements.
Patent WO-2020258826-A1 (WO)
Inventor: JIANG XUESONG
IPC: G06Q10/00
Filed: 2020-01-03
Abstract: An industrial equipment operation, maintenance and optimization method and system based on complex network model. The method comprises the following steps: acquiring all sensor data of the industrial equipment, and calculating a Spearman correlation coefficient between each two of the sensor data in the current period; using a corresponding feature of each sensor as a node and using the Spearman correlation coefficient as the weight at a network edge so as to construct a fully connected and weighted network; and when an adjustment instruction for a certain target feature is received, acquiring a current optimal parameter-adjustable path of the target feature on the basis of the fully connected and weighted network. The method and system perform digitization to production equipment in real life and construct a complex network facing industrial big data so as to discover the optimal path for adjusting and optimizing equipment parameters, which reduces enterprise's dependency on domain experts.
Patent WO-2020156187-A1 (WO)
Inventor: ZHENG LILI
IPC: H04W24/08
Filed: 2020-01-15
Abstract: Provided are a cell measurement method and apparatus for solving the problem in the prior art of the waste of resources caused by the fact that a terminal device consumes lots of power. The method comprises: a network device sending, after determining instruction information, the instruction information to a terminal device, wherein the instruction information instructs the terminal device to perform cell measurement in order to obtain N cells satisfying a cell quality parameter threshold value; and the terminal device performing cell measurement according to the instruction information.
Patent WO-2021142871-A1 (WO)
Inventor: ZHANG XIAODONG
IPC: G09G3/3225
Filed: 2020-02-14
Abstract: 本申请公开了一种像素补偿电路及显示面板。通过采用双栅结构晶体管作为驱动晶体管，顶栅和底栅能分别调控沟道，实现驱动晶体管的阈值电压的动态调节；通过控制驱动晶体管实现二极管连接方式探测阈值电压，能够实现阈值电压的实时补偿，且能够实现阈值电压正负漂情况下的补偿，有效改善同灰阶下画面显示的均匀性。
Patent WO-2020169021-A1 (WO)
Title: Gestion de contexte de support eps mappé avec un id de support eps en double
Inventor: HUANG-FU CHIEN-CHUN
IPC: H04W24/00
Filed: 2020-02-18
Abstract: L'invention concerne un procédé de gestion de contexte de support EPS mappé avec un ID de support EPS (EBI) en double pour une amélioration de changement inter-système de 5GS à EPS. L'UE est pourvu d'un IE de contexte de support EPS mappé par le réseau pour créer un nouveau support EPS mappé associé à une session PDU. L'UE détecte une collision du nouveau support EPS mappé, car il porte le même EBI qu'un support EPS existant. Lors du traitement avec succès de la demande de création, l'UE remplace le support EPS existant par le nouveau support EPS mappé, ou supprime le support EPS avec un EBI dupliqué par signalisation explicite au réseau. Par conséquent, lorsque le changement inter-système de 5G à EPS se produit, il n'y a pas de collision EPS.
Patent WO-2021164016-A1 (WO)
Title: Visible light communication network
Inventor: ZHENG DI
IPC: H04B10/116
Filed: 2020-02-21
Abstract: Disclosed in the embodiments of the present application is a visible light communication network. The visible light communication network comprises multiple optical network nodes; any two optical network nodes among the multiple optical network nodes are connected by means of an optical connection; and the multiple optical network nodes form at least one light communication link, and each light communication link comprises at least some optical network nodes among the multiple optical network nodes, wherein a first optical network node is used to transmit light signals to other optical network nodes by means of optical connections with the other optical network nodes, and the first optical network node is any optical network node in a light communication link.
Patent WO-2021179318-A1 (WO)
Inventor: QI MING
IPC: G05F1/56
Filed: 2020-03-13
Abstract: A bias voltage adjusting method and apparatus, and a light module. A controller (13) controls a bias circuit (12) to provide a bias voltage for an APD (11;22); when a light signal reaches the APD (11;22), the APD (11;22) generates a light current using the light signal under the action of the bias voltage; the controller (13) obtains the current value of the light current, and controls, according to the current value, the bias circuit to dynamically adjust the bias voltage. During the process, the magnitude of the light current is affected by the light power of the light signal, the magnitude of the bias voltage, etc., and therefore, by dynamically controlling the magnitude of the bias voltage, a bias voltage adjusting apparatus (200;300) can ensure real-time control of the bias voltage of the APD (11; 22), thereby preventing the APD (11; 22) from being damaged due to generation of an excessive light current.
Patent WO-2021004102-A1 (WO)
Title: Motor, power assembly and vehicle
Inventor: WANG JIANGANG
IPC: H02K7/10
Filed: 2020-03-31
Abstract: Embodiments of the present application provide a motor, a power assembly and a vehicle, the motor can be applied to an electric bicycle/electric vehicle, a pure electric vehicle, a hybrid power vehicle, an extended range electric vehicle, a plug-in hybrid power vehicle, a new energy vehicle, battery management, a motor & drive, power transformation, a reducer and the like, wherein the motor is used for outputting power, and in the power output process of the motor, a blocking piece arranged in the motor blocks a coolant to be in contact with a rotor, so that the coolant will not splash under the centrifugal effect of the rotor during rotation, thereby avoiding the kinetic energy consumption of the rotor, making the rotating speed of the motor faster, and the power output larger, which solves the problem that the kinetic energy of the rotor is consumed when cooling oil is sprayed to the end of a coil under the centrifugal effect of the rotor in the existing motors.
Patent WO-2021174628-A1 (WO)
Inventor: FU XIAOLI
IPC: G09G3/20
Filed: 2020-04-03
Abstract: A display apparatus and an electronic device. The display apparatus is provided with a control unit (30) between a drive chip (20) and an electrostatic test point (11), and during an electrostatic test, the control unit (30) is disconnected from the drive chip (20) under the control of a first control signal and a second control signal to form a protection circuit for the drive chip (20), thereby effectively preventing the drive chip (20) from being damaged by static electricity.
Patent WO-2020244324-A1 (WO)
Inventor: GAO PENG
IPC: H04N19/157
Filed: 2020-04-23
Abstract: An image transmission method and device provided in the embodiments of the present disclosure relate to the field of image transmission technology, and can solve the problem of exceedingly high transmission pressure due to an exceedingly large code stream caused by too many escape colors. The specific technical solution is: when a current image frame is an I frame, recognizing the type of a target macro block in the image frame, the type comprising a text macro block and a picture macro block; and when the target macro block is a text macro block, encoding data of the target macro block except escape colors and transmitting same, the data except escape colors comprising a base color, an index map, an index value and a macro block state table, the macro block state table being used for representing whether data of macro blocks at the same position of different frames changes.
Patent WO-2021226819-A1 (WO)
Inventor: WANG TIANRAN
IPC: H04N9/73
Filed: 2020-05-12
Abstract: Un procédé peut comprendre le calcul d'un gain de couleur par application d'un algorithme d'équilibre des blancs automatique (AWB) à une trame vidéo d'un flux vidéo, le calcul d'une couleur d'éclairage par application d'un modèle d'apprentissage machine à la trame vidéo, la transformation de la couleur d'éclairage en un gain de couleur équivalent, le fait de déterminer qu'une différence entre le gain de couleur et le gain de couleur équivalent dépasse un seuil de différence, l'inversion d'un effet de la couleur d'éclairage sur la trame vidéo sur la base du dépassement du seuil pour obtenir une trame vidéo corrigée, et la transmission de la trame vidéo corrigée à un point d'extrémité.
Patent WO-2021082433-A1 (WO)
Inventor: WANG JIAPING
IPC: G06T7/00
Filed: 2020-05-30
Abstract: The embodiments of the present application are applicable to image detection in the field of artificial intelligence. Disclosed is a digital pathological image quality control method, comprising: according to an image format of a digital pathological image, obtaining an image to be processed of a specified layer of the digital pathological image; inputting the image to be processed into a U-Net segmentation model to obtain a first abnormality probability matrix, corresponding to each pixel point, in the image to be processed, wherein the first abnormality probability matrix comprises a plurality of correlation values; according to a correlation value between each pixel point in the image to be processed and each quality control tag, determining a first quality control tag of each pixel point in the image to be processed; and according to the first quality control tag of each pixel point in the image to be processed, counting the number of pixel points, corresponding to N types of abnormality tags, in the image to be processed, and classifying the digital pathological image. Further correspondingly provided is a digital pathological image quality control apparatus. By means of the present application, quantitative unification of digital pathological image quality control standards can be realized, thereby improving the efficiency of quality control.
Patent WO-2020259268-A1 (WO)
Inventor: CHU YONG
IPC: H04L12/24
Filed: 2020-06-08
Abstract: Provided are an information sharing method and a related device. The method comprises: a platform receiving a sharing request, and creating a sharing link according to a user identifier carried in the sharing request; after receiving the sharing link, a user terminal accessing the platform by means of the sharing link, and after receiving an access request sent by the user terminal, the platform sending a verification page to the user terminal; and the platform receiving a user identifier to be verified that is acquired by the user terminal by means of the verification page, determining that the user identifier to be verified matches the user identifier carried in the access request, and sending a content page of the platform to the user terminal. A user identifier is carried in a sharing link; and a user identifier to be verified that is input by a user and sent by a user terminal when accessing a platform, and the user identifier in an access request generated by means of the sharing link are subjected to verification, such that only a specific user is allowed to view shared information, thereby ensuring the security of the shared information.
Patent WO-2021013005-A1 (WO)
Title: Data transmission and sending methods, terminal, and control node
Inventor: JI ZICHAO
IPC: H04W72/04
Filed: 2020-07-15
Abstract: The present disclosure relates to the technical field of communications, and provided are data transmission and sending methods, a terminal, and a control node. The data transmission method is applied in a terminal and comprises: acquiring first information; according to the first information, acquiring a scheduling instruction that is sent by a control node for a direct communication link; and transmitting data according to the scheduling instruction. The first information comprises: a scheduling identifier, which is used to instruct the terminal to monitor for a scheduling instruction.
Patent WO-2022000603-A1 (WO)
Inventor: Shen yunhe
IPC: A01N43/80
Filed: 2020-07-21
Abstract: The present invention relates to the technical field of pesticides, and provides a synthesis method for pyroxasulfone. The preparation steps comprise: step (1): performing a hydroxylation reaction, a fluoromethylation reaction, and a chlorination reaction on a reactant (I) to obtain an intermediate 2; and step (2): mixing an intermediate 1 with the intermediate 2, adding water to the mixture to separate an organic phase, so as to obtain a transition intermediate, and adding a solvent and an oxidant to the transition intermediate for a reaction to obtain pyroxasulfone. Also provided is an application of pyroxasulfone in pesticides, wherein pyroxasulfone is prepared using the synthesis method. The present invention can not only improve the overall yield of a target product, but also reduce the production of byproducts, thus greatly reducing the production of waste gas, waste water and waste residue and implementing the recycling of a solvent.
Patent WO-2021203581-A1 (WO)
Inventor: CAO CHENJIE
IPC: G06F16/33
Filed: 2020-07-24
Abstract: A key information extraction method based on fine annotation text, and an apparatus and a storage medium. The method comprises: S110, performing pre-training on text data by means of a BERT pre-training model so as to obtain word vectors, and combining the obtained word vectors to form matrix text data (S110); S120, inputting the matrix text data into a key information extraction model, training the key information extraction model by using a CMRC data set, and obtaining key information according to the matrix text data (S120); and S130, sorting the obtained key information according to a preset sorting rule, and using key information that meets a set selection rule as an output (S130). According to the present method, the problem of performing automatic annotation on text segment fragments is solved, such that the annotation cost is greatly reduced, and the technical effect of providing powerful support for downstream tasks is achieved.
Patent WO-2021023068-A1 (WO)
Inventor: ZHANG LILI
IPC: H04W72/04
Filed: 2020-07-28
Abstract: Disclosed in the embodiments of the present application are a method for sending and receiving scheduling requests and a communication apparatus, relating to the field of communication, and capable of reducing the latency in applying for transmission resources for a terminal, meeting the requirements of latency-sensitive services as far as possible, and improving transmission performance. The method comprises: a first terminal sends a first scheduling request to a network device on a first resource, the first scheduling request being used for requesting resources for data to be sent of the terminal, and the first scheduling request sent on the first resource being used for indicating first transmission parameters of the data to be sent; the first terminal receives downlink control information from the network device, the downlink control information indicating a second resource for sending the data to be sent. The first transmission parameters comprise at least one of the size of the data to be sent, quality of service parameters of the data to be sent, and the target identification of the data to be sent. The present application can be used in the Internet of Vehicles, for example V2X, LTE-V, and V2V, or can be used in the fields of smart driving and smart connected vehicles.
Patent WO-2021027715-A1 (WO)
Title: 多媒体多播广播业务的配置方法、终端和网络侧设备
Inventor: ZHANG YANXIA
IPC: H04W4/06
Filed: 2020-08-07
Abstract: 本申请实施例提供一种多媒体多播广播业务的配置方法、终端和网络侧设备，应用于终端的多媒体多播广播业务的配置方法包括：根据网络侧的指示执行配置操作，所述配置操作与目标MBMS的接收相关；或者，自行执行所述配置操作；向网络侧发送第一信息，所述第一信息中包括用于指示所述终端已执行所述配置操作的第一指示信息。
Patent WO-2021135239-A1 (WO)
Title: Heat dissipation device, circuit board assembly, and electronic apparatus
Inventor: WEI LONGHE
IPC: H05K7/20
Filed: 2020-08-11
Abstract: Provided in embodiments of the present invention are a heat dissipation device, a circuit board assembly, and an electronic apparatus. The heat dissipation device is applied to a circuit board provided with multiple heat-generating elements. The heat dissipation device comprises a substrate. At least one heat-conducting member is provided at one surface of the substrate facing the circuit board. One end of the heat-conducting member is connected to the substrate, and the other end thereof extends toward the circuit board and is in the vicinity of the heat-generating elements. Since at least one heat-conducting member is provided at the surface of the substrate facing the circuit board, and one end of the heat-conducting member is connected to the substrate and the other end thereof extends toward the circuit board and is in the vicinity of the heat-generating elements, heat generated by the respective heat-generating elements can be quickly transferred to the substrate by means of the heat-conducting member having low thermal resistance, and then the substrate dissipates the heat to the external environment, thereby effectively reducing thermal resistance for heat transfer from the heat-generating elements to the substrate, and improving heat dissipation efficiency of the heat dissipation device.