baber/WOPTO huggingface dataset:
Patent WO-2020010810-A1 (WO)
Title: Display panel, display apparatus, imaging method, and depth detection method
Inventor: WANG PENGPENG
IPC: G02F1/1343
Filed: 2018-12-26
Abstract: A display panel (100) capable of capturing an image of an object over a light-entering surface thereof is provided, including a displaying array (13), a light valve array (11), and an imaging array (12), which are sequentially below the light-entering surface. The light valve array (11) includes a plurality of light valve portions (110) and can form a plurality of first mask patterns, and at least two first mask patterns are configured to be different. The displaying array (13) includes a plurality of displaying pixels (130) and can form a second mask pattern. The imaging array (12) includes a plurality of imaging pixels (120) and can generate an intermediate image upon receiving lights from the object and transmitting through the second mask pattern in the displaying array (13) and at least one of the plurality of first mask patterns in the light valve array (11). The image of the object can then be deduced from the intermediate image.
Patent WO-2019149163-A1 (WO)
Title: Vrv oil return control method and system
Inventor: GUO DEFANG
IPC: F25D31/00
Filed: 2019-01-28
Abstract: A VRV oil return control method and system, said method comprising: calculating an average exhaust pressure within an oil return cycle (S11), so as to determine whether the average exhaust pressure is equal to or greater than a set threshold (S12); if so, maintaining a heating mode (S13), achieving a good oil return effect during heating operation, without affecting the heating effect of indoor units while satisfying the oil return requirements; if not, switching to a refrigeration mode, controlling the fan of a power-on indoor unit to stop operation, and starting refrigeration oil return operation (S14); after the refrigeration oil return process is completed, switching back to the heating mode. Thus, only when the average exhaust pressure is less than the set threshold, the refrigeration mode is switched to, and the fan of a power-on indoor unit stops operation, reducing the influence on the temperature of a room where the power-on indoor unit is located; when the average exhaust pressure is equal to or greater than the set threshold, the heating mode is maintained, and oil return is implemented while performing heating, such that a variable refrigerant flow system has a good oil return effect and a good heating effect, avoiding affecting the heating effect of indoor units, reducing the influence of oil return on the heating effect.
Patent WO-2019174424-A1 (WO)
Title: Link capacity adjustment method, device and system, controller, and network node
Inventor: ZHANG SIDONG
IPC: H04W28/10
Filed: 2019-01-29
Abstract: Disclosed in the present application are a link capacity adjustment method, device and system, a controller, a network node, and a storage medium, the method comprising: determining, on the basis of a service flow direction on a link, an adjustment path corresponding to the link, the adjustment path indicating the adjustment order of each node in the link; determining an adjustment policy corresponding to the link on the basis of the original capacity of the link and a target capacity to be adjusted; transmitting the adjustment path corresponding to the link and the adjustment policy to each node in the link; and transmitting an adjustment notification message to a head node so as to trigger the each node in the link to adjust capacity on the basis of the adjustment path and the adjustment policy, wherein the head node is determined on the basis of the adjustment path.
Patent WO-2019179492-A1 (WO)
Inventor: CHEN JINGBING
IPC: H04W8/18
Filed: 2019-03-21
Abstract: The present invention is applicable to the technical field of computers, and provides a multi-SIM multi-standby system, method and device. The system comprises: a SIM card management system, which comprises at least one SIM card and a modem apparatus used for managing the at least one SIM card; a communication terminal, used for transmitting a SIM card calling request to a server, and the SIM card calling request carrying a SIM card identifier; the server, used for receiving the SIM card calling request, obtaining a modem apparatus identifier of the modem apparatus which manages the SIM card corresponding to the SIM card identifier according to the SIM card identifier, and returning the modem apparatus identifier to the communication terminal; and the communication terminal, used for transmitting a communication request to the corresponding modem apparatus according to the modem apparatus identifier so as to realize communication services by means of the modem apparatus. Multiple SIM cards and multiple standbys can be realized; the situation of missing communication information received by a SIM card when the SIM card is not inserted is avoided; damages to a terminal due to repeated plugging in or out the SIM card by a user when the SIM card is replaced are avoided. In addition, there is no need to carry a SIM card at any time, so that the SIM card can be avoided from being lost, and the user experience is improved.
Patent WO-2020082683-A1 (WO)
Inventor: LIU YONGHONG
IPC: G06Q50/26
Filed: 2019-03-22
Abstract: A Chinese motor vehicle registration system-based method for optimizing a vehicle survival curve model, the method comprising: on the basis of a Weibull distribution survival curve model, using the characteristics of a full life cycle record of the Chinese motor vehicle registration system for a single vehicle to establish a new vehicle increase amount n 0,j (k) for feature parameters of the curve model and a method for directly calibrating scrap s i,j (k+i), thereby optimizing a vehicle survival curve model suitable for conditions in China. In the present method, by fully using the data characteristics of the full life cycle record of service data of the Chinese motor vehicle registration system for a single vehicle, vehicle survival rule feature parameters may be accurately acquired, and the method is more reliable compared to existing indirect calibration methods.
Patent WO-2019201065-A1 (WO)
Title: Geographic iconography-based high-pedestrian volume area determination method and apparatus
Inventor: ZHAO ZHENGONG
IPC: G06V10/25
Filed: 2019-03-27
Abstract: Disclosed are a geographic iconography-based high-pedestrian volume area determination method and apparatus, said method comprising: counting pedestrian volume density data of various coordinate points in an area within a period of time; after the pedestrian volume density data of the various coordinate points is used as height data of each coordinate point, using geographic iconology to draw contour lines in the area according to the height data; and after the drawn contour lines are used as pedestrian volume isodensity lines, determining a high-pedestrian volume area according to a range delineated by the pedestrian volume isodensity lines. Determining a high-pedestrian volume area using the present application requires a small amount of calculation, thereby being able to quickly determine an area with a high pedestrian volume, and realizing real-time calculation and display.
Patent WO-2019154441-A1 (WO)
Title: Article sorting system and article sorting method
Inventor: WU HAIXIAN
IPC: B07C3/00
Filed: 2019-04-03
Abstract: An article sorting method, comprising: at a loading point, loading an article to be sorted to a first mobile transportation apparatus (1); an article identification apparatus (2) identifying the article to be sorted, and sending identified article information to a dispatch system (3); in response to the identified article information, the dispatch system sending to the first mobile transportation apparatus article receiving container information of an article receiving container (4) assigned to the article to be sorted; according to the article receiving container information, the first mobile transportation apparatus transporting the article to be sorted to the article receiving container; delivering the article to be sorted to the article receiving container. The present disclosure also relates to an article sorting system. The method and system have greater flexibility and higher efficiency, and the number of chutes and the number of robots can be rapidly expanded according to actual requirements.
Patent WO-2019196869-A1 (WO)
Title: Method for determining list of patrolling base stations, and patrolling apparatus
Inventor: ZHOU MIN
IPC: H04W16/22
Filed: 2019-04-10
Abstract: Disclosed are a method for determining a list of patrolling base stations, and a patrolling apparatus, for obtaining a list of patrolling base stations and improving the probability of patrolling a problematic base station. The method of embodiments of the present application comprises: acquiring current operation and maintenance data of a first base station set; according to the current operation and maintenance data, constructing features of base stations, so as to obtain current feature data of the first base station set; according to the current feature data and the pre-constructed different types of patrolling models, obtaining a score of each patrolling model corresponding to each of the base stations in the first base station set; according to the score of each patrolling model corresponding to each of the base stations, obtaining, by means of calculation, a total score of each of the base stations; and according to the total score of each of the base stations, obtaining, by means of calculation, the list of patrolling base stations.
Patent WO-2019214500-A1 (WO)
Title: Random access method, terminal and network device
Inventor: CHEN LI
IPC: H04W72/04
Filed: 2019-04-30
Abstract: The present disclosure provides a random access method, a terminal, and a network device. The random access method of the present disclosure comprises: receiving configuration information concerning a currently activated downlink bandwidth part (BWP) or a serving cell; detecting a random access response (RAR) in a random access procedure according to the configuration of a control resource set (CORESET) in the configuration information of the currently activated downlink BWP or the configuration information of the serving cell.
Patent WO-2020215358-A1 (WO)
Title: 一种线扫描成像系统的眼底目标运动量的计算方法
Inventor: ZHANG JIE
IPC: A61B3/14
Filed: 2019-05-05
Abstract: 本发明公开一种线扫描成像系统的眼底目标运动量的计算方法，包括：A、利用线扫描眼底相机获得眼底图像，并将参考帧和目标帧的每一帧图像按照扫描相机达到的数据按照时间顺序划分为多个等间距的亚帧元；B、利用计算处理单元接收最新的亚帧元数据，启动预设的算法计算当前亚帧元相对于所述参考帧的位置，或定位目标帧的亚帧元与参考帧的亚帧元的相对位置；C、采用倍频技术，设置扫描信号和帧同步信号使其同步触发线扫描相机得到与扫描信号同步的亚帧元图像；根据每个亚帧元到达主机系统的先后顺序，实时计算每个亚帧元包含的眼底运动信息。采用本发明，能够有效提高目标跟踪的实时性和精确度，从而进一步提高成像效率。
Patent WO-2020206777-A1 (WO)
Inventor: CHEN CAIYUN
IPC: B62K9/00
Filed: 2019-05-08
Abstract: Disclosed is a multipurpose scooter. The multipurpose scooter comprises a pedal (1); a rear wheel (2) and a pair of front wheels (3) respectively arranged at the rear end and the front end of the pedal (1); a seat (4) with a first grip (41); and a swing rod (5) with an upper end inserted into a lower end of the middle of the seat (4), wherein a lower end of the swing rod (5) is connected to a rod swing groove (11) at the front of the pedal (1) in a swinging manner. An angle-adjusting and locking structure (6) for locking the swing rod (5) is arranged in the pedal (1); a detachable push rod (7) is inserted into a push rod hole (42) of a tail end of the seat (4); a second grip (71) is arranged on the push rod (7); and after the seat (4) is separated from the swing rod (5) and the push rod (7) simultaneously, a lower end of the push rod (7) and the swing rod (5) can be connected in a sleeved manner. The scooter can serve as a seated scooter, a standing scooter or a child-pushing cart, and in addition, when the scooter is not in use, the seat can be detached, and the scooter can be folded so as to be carried or stored.
Patent WO-2019214688-A1 (WO)
Title: Transmission techniques in cellular network
Inventor: SALIM UMER
IPC: H04W88/02
Filed: 2019-05-09
Abstract: Various transmission techniques and protocols are discussed for a cellular network. In particular unacknowledged protocols are described, together with methods for configuring feedback.
Patent WO-2020237443-A1 (WO)
Inventor: ZHU YAJUN
IPC: H04W72/04
Filed: 2019-05-24
Abstract: 本申请实施例公开了一种载波聚合方法、装置、通信设备及存储介质。所述载波聚合方法，包括：确定在非授权频段上进行载波聚合的主载波；在所述主载波上触发载波聚合的执行。
Patent WO-2020143184-A1 (WO)
Title: Knowledge fusion method and apparatus, computer device, and storage medium
Inventor: SUN JIAXING
IPC: G06K9/62
Filed: 2019-06-24
Abstract: The present application relates to the technical field of knowledge graphs, in particular, to a knowledge fusion method and apparatus, a computer device, and a storage medium. The method comprises: obtaining multiple pieces of knowledge data in a knowledge data source; extracting entity data in any knowledge data, and performing vectorization conversion on the entity data to generate a multi-dimensional word vector; performing dimensionality reduction on the multi-dimensional word vector to obtain a two-dimensional word vector, transposing the two-dimensional word vector and then multiplying by the original two-dimensional word vector to obtain an entity data matrix, elements in the entity data matrix being vectorized entity data; obtaining an attribute value of real attribute data; and inputting the elements in the entity data matrix and the attribute value of the real attribute data as parameters into a credibility identification model, obtaining the credibility of the knowledge data after parameter output, comparing the credibility with a preset credibility threshold value, and performing fusion. The present application achieves effective fusion of multiple attributes in the same entity.
Patent WO-2020011232-A1 (WO)
Inventor: PENG FEI
IPC: G06F9/48
Filed: 2019-07-11
Abstract: L'invention concerne un procédé et un appareil de gestion de tâches, ainsi qu'un support de stockage lisible et un terminal. Le procédé consiste à : lors de la détection, sur un écran, d'une piste de coulissement créée par un utilisateur, acquérir la direction de la piste de coulissement ainsi qu'une rangée de tâches actuelle correspondant à une position de départ de la piste de coulissement ; exécuter une opération de commande correspondant à la direction de la piste de coulissement, l'opération de commande comprenant au moins l'une des opérations suivantes : création d'une nouvelle rangée de tâches au niveau d'une position adjacente à la rangée de tâches actuelle ; suppression de la rangée de tâches actuelle ; affichage d'une fenêtre d'édition correspondant à la rangée de tâches actuelle ; déplacement de la rangée de tâches actuelle jusqu'à une zone prédéfinie. Le procédé de gestion de tâches de l'invention simplifie considérablement l'opération d'édition de tâche pour un utilisateur, ce qui augmente la vitesse de gestion des tâches.
Patent WO-2020015752-A1 (WO)
Title: Object attribute identification method, apparatus and system, and computing device
Inventor: YAO CHUNFENG
IPC: G06N3/04
Filed: 2019-07-19
Abstract: An object attribute identification method, apparatus and system, and a computing device in the technical field of technology vision of the artificial intelligence field. The method comprises: a computing device extracts features of M positions in a first image according to M attitude key points to obtain M position feature maps (S1); and inputting the M position feature maps to a first attribute identification model to obtain a first attribute identification result of a target object (S2). The first image is an original image or an original feature map obtained by extracting according to the original image; the original image comprises the target object; the target object comprises M positions; the M attitude key points have one-to-one correspondence to the M positions; the M positions have one-to-one correspondence to the M position feature maps. Before a first attribute identification model performs attribute identification on the target object, the first image is split into M position feature maps irrelevant to the attitude of the target object so that the influence of the attitude of the target object on the identification result is avoided, the attribute identification of the object is more accurate, and the robustness thereof is better.
Patent WO-2020020152-A1 (WO)
Title: Method for analyzing nitrous acid degradation product of dalteparin sodium and application thereof
Inventor: LUO JUNJUN
IPC: G01N30/06
Filed: 2019-07-23
Abstract: A method for analyzing a nitrous acid degradation product of dalteparin sodium, the method comprising: completely degrading the low molecular heparin with nitrous acid to obtain a degradation product, and detecting the degradation product by means of a high-performance liquid chromatography (HPLC) combined with a charged aerosol detector (CAD). Said method does not require derivatization and deacetylation steps, requires a short time for preparing the degradation product and has a low analysis cost and a high detection accuracy rate.
Patent WO-2020030179-A1 (WO)
Title: Handling of collision between sr procedure and pdu session establishment procedure for pdu session handover
Inventor: HUANG-FU CHIEN-CHUN
IPC: H04W88/02
Filed: 2019-08-12
Abstract: A method for handling PDU session handover procedure collision in a next generation NG/5G system is proposed. Both network-triggered and UE-triggered PDU session handover procedures can occur at the same time. If Paging or Notification for PDU session handover comes before UE initiated MO PDU session establishment procedure for PDU session handover, then UE should avoid sending the PDU session establishment request for PDU session handover but only send the service request as a response to paging. On the other hand, if Paging or Notification for PDU session handover comes after UE initiated MO PDU session establishment procedure for PDU session handover, then UE should avoid sending the service request for PDU session handover but proceed with the PDU session establishment procedure as a response to paging.
Patent WO-2020151220-A1 (WO)
Title: Auxiliary customer service device, method, system, robot, and storage medium
Inventor: WU YUE
IPC: G06F16/245
Filed: 2019-08-13
Abstract: Provided are an auxiliary customer service device, a method, a system, a robot, a storage medium, and a computer apparatus, pertaining to the technology of artificial intelligence. The method comprises: receiving user query information, and locating, according to the user query information, a user question list associated with the user query information; searching a robot knowledge database according to the user question list, displaying response information matching the user question in a combined list to a customer service employee, and pushing corresponding response information to the customer service employee according to a selection of the customer service employee; performing a customized response operation on the user question list according to the response information; and performing a feedback operation according to a selection of the customer service employee. The invention enables the customer service employee to add a customized response for different questions, such that the customer service employee is capable of directly using the contents of previously added customized responses when handling similar questions in actual conversations, thereby improving operation efficiency of customer services.
Patent WO-2021031055-A1 (WO)
Title: Communication method and device
Inventor: GUO LONGHUA
IPC: H04L9/00
Filed: 2019-08-18
Abstract: The present application provides a communication method and device, which relate to the field of communication technologies and are used for reducing data transmission delay between an IAB node and an IAB donor. The method comprises: an IAB node receiving an uplink data packet from a terminal; the IAB node determining a PDCP layer security status of the uplink data packet; the IAB node determining, according to the PDCP layer security state of the uplink data packet, a target secure tunnel from a plurality of secure tunnels between the IAB node and the IAB donor; and the IAB node sending the uplink data packet to the IAB donor by means of the target secure tunnel. The present application is applicable to the process of data transmission.
Patent WO-2020134122-A1 (WO)
Title: 一种远端干扰的规避方法、系统及装置
Inventor: CHEN XIANGUO
IPC: H04W24/02
Filed: 2019-08-19
Abstract: 本申请公开了一种远端干扰的规避方法、系统及装置，用以通过灵活调整GP长度更好地规避远端干扰。本申请提供的一种远端干扰的规避方法包括：受扰站根据远端干扰特征初步确定存在远端干扰，并向施扰站发送第一专用参考信号序列；所述施扰站根据所述第一专用参考信号序列确定存在远端干扰，并向所述受扰站发送第二专用参考信号序列；所述受扰站根据所述第二专用参考信号序列最终确定存在远端干扰；所述受扰站与所述施扰站通过调整GP长度规避所述远端干扰。
Patent WO-2021042258-A1 (WO)
Title: Bipyridine iron complex, preparation method thereof and application in polymerization of conjugated diene
Inventor: WANG QINGGANG
IPC: C08F136/06
Filed: 2019-09-03
Abstract: The present invention discloses a bipyridine iron complex, preparation method thereof and application in polymerization of a conjugated diene, and belongs to the field of catalytic polymerization of a conjugated diene. To address the existing technical problems that the catalyst used in the synthetic process of the polyconjugated diene with high branched-chain degree has a high costs with poor adjusting capability for the molecular weight and microstructure of the polymer,the present invention provides a bipyridine iron complex, which is served as a main catalyst in polymerization of polypentadiene with high activity to obtain a polymer with high branched-chain degree, the polymer has the characteristics of high molecular weight, narrow molecular weight distribution and adjustable polymer molecular weight by a chain transfer reagent, etc., the obtained polyconjugated diene rubber has a high branched-chain content with a ultra-high molecular weight. It may be mainly used for preparing high-performance tires having good wet skid resistance and low friction heat generation and other related rubber products due to a large number of side groups presented on the molecular units of the rubber. The present invention has a prospect of being applied to industrial production of a polyconjugated diene.
Patent WO-2020057462-A1 (WO)
Inventor: NIE QIONG
IPC: G01C11/04
Filed: 2019-09-16
Abstract: <b>Disclosed is an in-train positioning method, comprising: acquiring an environment image in a train; determining characteristic objects based on the environment image, wherein the characteristic objects are arranged in the train according to a preset rule; and determining the position of a mobile device in the train based on the number of characteristic objects through which the mobile device passes. </b>
Patent WO-2020125126-A1 (WO)
Inventor: GAO YUAN
IPC: B01F23/70
Filed: 2019-09-29
Abstract: A glue mixing method for a high-viscosity double-component glue, comprising the following steps: preheating a resin component; degassing the resin component; preheating a curing agent component; metering and conveying the preheated resin component into a dynamic mixer by using a screw pump; metering and conveying the preheated curing agent component into the dynamic mixer by using a gear pump; mixing the resin component and the curing agent component into a double-component glue in the dynamic mixer; and outputting the mixed double-component glue from a back end of the dynamic mixer.