baber/WOPTO huggingface dataset:
Patent WO-2021007985-A1 (WO)
Inventor: LI LIANGQUN
IPC: G06F17/15
Filed: 2019-10-24
Abstract: According to the particle filtering method and device based on TSK fuzzy model, and the storage medium disclosed by the embodiment of the present invention, constructing an importance density function of particle filtering based on the TSK fuzzy model; extracting N particles from the importance density function to form a particle state set of the target; calculating weights of particles in the particle state set, and normalizing the weights; calculating the state and covariance of the target at the moment k based on the normalized weight and the particle state set. Through the implementation of the present invention, the TSK fuzzy model is introduced to model the dynamic system of the target, and an effective importance density function is constructed, which effectively improves the robustness and diversity of particle sampling, and enhances the target tracking performance in a non-linear non-Gaussian environment.
Patent WO-2020220627-A1 (WO)
Inventor: XU KE
IPC: H04L29/06
Filed: 2019-11-01
Abstract: The present application feedback discloses a method and a device for strong cross-domain logic isolation and secure access control in an Internet of Things scenario. The method comprises: after a certain Internet of Things gateway receives an identity authentication request, the gateway broadcasting the request to other intra-domain Internet of Things gateways; after receiving the identity authentication request, the intra-domain Internet of Things gateways starting to independently verify whether the identity authentication request is valid; after a certain Internet of Things gateway obtains an identity authentication result, starting a distributed consensus mechanism; the intra-domain Internet of Things gateways reaching a consensus on the authentication result by means of the distributed consensus mechanism, and then the identity authentication result being written into blocks for storage, and these blocks forming a block chain. Thus, intra-domain Internet of Things gateways perform access control by means of a distributed consensus mechanism, realizing strong cross-domain logic isolation, and effectively improving the security of an Internet of Things system, and an identity authentication result is stored in blocks in a block chain, achieving the characteristics of openness, transparency and traceability.
Patent WO-2020094019-A1 (WO)
Title: Information transmission method and device
Inventor: ZHANG DI
IPC: H04W72/04
Filed: 2019-11-05
Abstract: Provided are an information transmission method and device capable of enhancing reception performance of terminals. The method comprises: a terminal acquiring first space parameter information corresponding to a first channel; and the terminal receiving the first channel according to the first space parameter information. The present invention is applicable to the technical field of communications.
Patent WO-2020108293-A1 (WO)
Inventor: HUANG WILLIAM XIAO-QING
IPC: G06F11/30
Filed: 2019-11-12
Abstract: A control method, a control apparatus, and a storage medium. The control method is applied to a server, and comprises: acquiring position information of multiple robots; acquiring control information sent by a control device of a user; determining, according to the position information of the multiple robots and the control information, a robot posing a safety threat; and controlling the robot posing a safety threat to stop operating. The control apparatus comprises: a first acquisition module (301), a second acquisition module (302), a determination module (303), and a control module (304), wherein the first acquisition module (301) is used to acquire position information of multiple robots, the second acquisition module (302) is used to acquire control information sent by a control device of a user, the determination module (303) is used to determine, according to the position information of the multiple robots and the control information, a robot posing a safety threat, and the control module (304) is used to control the robot posing a safety threat to stop operating. The server comprises at least one processor (501) and a memory (502) communicatively connected to the server. The memory (502) stores instructions executable by the processor (501). The instructions are executed by the processor (501), such that the processor executes the corresponding control method. A computer-readable storage medium stores a computer program. When the computer program is executed by the processor (501), the corresponding control method is implemented. The control method, the control apparatus, and the storage medium effectively avoid a safety threat posed by a robot to the user.
Patent WO-2021097631-A1 (WO)
Inventor: GUAN PENG
IPC: H04B7/06
Filed: 2019-11-18
Abstract: The present application provides an information reporting method. The method comprises: receiving configuration information sent by a network device, the configuration information being used for configuring a first resource set and a second resource set, a resource corresponding to a resource identifier in the first resource set being used for channel measurement, a resource corresponding to a resource identifier in the second resource set being used for interference measurement, the first resource set comprising identifiers of N first resources, the identifiers of the N first resources being the same, the second resource set comprising identifiers of N second resources, the identifiers of the N first resources having one-to-one correspondence to the identifiers of the N second resources, and N being an integer greater than 1; measuring the signal strength on the first resource to obtain a first signal strength; measuring the signal strength on the N second resources to obtain N second signal strengths; and reporting a first signal-to-interference-plus-noise ratio (SINR) to the network device on the basis of the first signal strength and the N second signal strengths. Implementation of the solution of the present application is beneficial to saving resource overhead.
Patent WO-2021103029-A1 (WO)
Title: 一种开边开罐器
Inventor: LUO GONGPING
IPC: B67B7/70
Filed: 2019-11-30
Abstract: 一种开边开罐器，包括第一夹持柄（1）和第二夹持柄（2），它们通过铆钉（3）转动连接，第一夹持柄（1）上设有切割轮（4）和限位槽（5），第二夹持柄（2）上设有驱动轮（6），驱动轮（6）通过限位槽（5）与切割轮（4）可相互咬合，切割轮（4）包括固定轴（41）、刀轮（42）、托轮（43）和圆盖（44），圆盖（44）与托轮（43）之间设有弹性件（45），刀轮（42）设有台阶槽（421），台阶槽（421）内设有弹片（46），弹片（46）上设有开口（461）。该开边开罐器能够对不同包边高度、不同料厚的罐盖进行切割，且可将切割后的罐盖直接安全的取出，避免手与罐盖的接触。
Patent WO-2021109077-A1 (WO)
Title: Lentille optique de caméra
Inventor: MA LI
IPC: G02B13/06
Filed: 2019-12-05
Abstract: La présente invention concerne le domaine des lentilles optiques, et décrit une lentille optique de caméra, qui comprend les éléments suivants en séquence du côté objet au côté image : une première lentille, une deuxième lentille, une troisième lentille, une quatrième lentille, une cinquième lentille, une sixième lentille et une septième lentille ; de plus, les expressions relationnelles suivantes sont satisfaites : -15.00≤f5/f≤-6.00; 2.80≤v1/v2≤4.00 ; et 5.00≤d5/d6≤15.00. La lentille optique de caméra de la présente invention présente de bonnes propriétés optiques, telles qu'une grande ouverture, ayant un grand angle et étant ultra-mince.
Patent WO-2021031475-A1 (WO)
Title: Acoustic device and electronic apparatus
Inventor: XU TONGYAN
IPC: H04R9/02
Filed: 2019-12-18
Abstract: Disclosed is an acoustic device, comprising: a sound production unit. A first closed cavity is formed in the rear side of the vibrating diaphragm of the sound production unit. A mounting hole is formed in the cavity wall of a first closed cavity. A flexible deformation assembly covering the mounting hole is provided at the mounting hole. A second closed cavity is formed in the outer side of the first closed cavity. The flexible deformation assembly is located between the first closed cavity and the second closed cavity. The flexible deformation assembly comprises a flexible deformation portion and a protective member. The protective member is located on the side of the flexible deformation portion away from the first closed cavity. A chamber is enclosed by the protective member, the flexible deformation portion, and a first housing. The chamber has a top wall part directly facing the flexible deformation portion and a side wall part connected to the top wall part, and a vent hole is formed in the side wall part and used for communicating the chamber with the second closed cavity. The flexible deformation portion of the acoustic device of the present invention is protected by the protective member, so as to avoid damage, thereby avoiding the impact on the performance.
Patent WO-2021120077-A1 (WO)
Inventor: LEON CALVO JOSE ANGEL
IPC: H04W88/04
Filed: 2019-12-19
Abstract: The present disclosure provides methods for link selection in a telecommunication system, a user equipment, a network node, and a telecommunication system. The method comprises: communicating a probing message with a second UE via a relay link therebetween, both of the UEs being served by a same network node; determining whether uplink (UL) data is to be transmitted to the network node via the relay link or via an access link between the UE and the network node at least partially based on the link quality of the relay link, which is determined at least partially based on the probing message, and the link quality of the access link, or based on an indication from the network node; and transmitting the UL data via the determined one of the relay link and the access link.
Patent WO-2020156015-A1 (WO)
Title: Update method and apparatus for timing advance
Inventor: LIU PENG
IPC: H04W56/00
Filed: 2019-12-31
Abstract: Embodiments of the present application provide an update method and apparatus for timing advance. The method comprises: a terminal obtains a transmission delay variation amount, wherein the transmission delay variation amount is the transmission delay variation amount between the terminal and a network device; the terminal determines a new timing advance amount according to the transmission delay variation amount, the current timing advance amount, and a timing advance critical value, wherein the timing advance amount of the terminal is not greater than the timing advance critical value; the terminal performs uplink transmission according to the new timing advance amount. The embodiments improve the update efficiency of the timing advance amount.
Patent WO-2021017436-A1 (WO)
Title: Blockchain state data synchronization method and apparatus, and electronic device
Inventor: ZHUO HAIZHEN
IPC: H04L29/08
Filed: 2020-01-15
Abstract: A blockchain state data synchronization method. Account state data in a blockchain is organized into a Merkle state tree to be stored in a database; the Merkle state tree comprises the current Merkle state tree formed by organizing the latest account state of each blockchain account, and a historical Merkle state tree formed by organizing the historical account state of each blockchain account. The method comprises: receiving a data synchronization instruction for a Merkle state tree; in response to the data synchronization instruction, obtaining the current Merkle state tree of a latest block stored in the database of other node devices in a blockchain in real time; and storing the obtained current Merkle state tree of the latest block into a local database so as to complete real-time data synchronization for the Merkle state tree.
Patent WO-2021088253-A1 (WO)
Inventor: WANG YUANYANG
IPC: H02J9/00
Filed: 2020-01-20
Abstract: L'invention concerne un dispositif d'affichage (700), comprenant : un écran d'affichage, un ensemble de rétroéclairage (702), un premier circuit d'alimentation (7031), un second circuit d'alimentation (7032), un circuit TCON (704), un circuit d'attaque de rétroéclairage (705) et un dispositif de commande (701) ; le dispositif de commande (701) est configuré pour commander le premier circuit d'alimentation (7031) afin d'alimenter le second circuit d'alimentation (7032) lorsqu'une instruction de mise sous tension est reçue. Ainsi, par commande de la séquence de démarrage du premier circuit d'alimentation (7031) et du second circuit d'alimentation (7032), la consommation d'énergie en veille du dispositif d'affichage (700) est réduite.
Patent WO-2020173268-A1 (WO)
Title: Battery cell and electronic device
Inventor: Yan dongyang
IPC: H01M50/105
Filed: 2020-01-21
Abstract: The present disclosure relates to a battery cell and an electronic device. The battery cell according to one embodiment comprises: an electrode assembly, which comprises electrode pole pieces; and a shell, which accommodates the electrode assembly and comprises a first sealing edge, a second sealing edge, and a circular sealing edge connected to the first sealing edge and the second sealing edge. The circular sealing edge defines a virtual arc region having a radius of R and an arc angle of φ; the electrode pole piece is provided with a first edge, a second edge, and a third edge connected to the first edge and the second edge; virtual extension lines of the first edge and the second edge intersect to form a virtual intersection A; a point on the third edge has the minimum distance L with respect to the virtual intersection A; and the virtual extension lines of the first edge and the second edge form a corner towards one side of the third edge at the virtual intersection A, and the angle of the corner is greater than 0 degree and less than 180 degrees. The battery cell and the electronic device provided in the present disclosure have higher safety performance, a high space utilization rate, and high energy density.
Patent WO-2020211516-A1 (WO)
Inventor: ZHANG QIAN
IPC: H04L29/12
Filed: 2020-02-17
Abstract: The present invention provides a getting-on location recommendation method and device, and a storage medium thereof. The method comprises: establishing an association order between a first terminal and a second terminal; on the basis of a preset rule, generating a trigger indication for re-planning a riding route; then on the basis of the trigger indication, determining a recommended getting-on location; then sending related information of the recommended getting-on location to the first terminal and the second terminal, so that the sum of the first time and the second time is equal to the sum of the third time and the fourth time, wherein the first time is the time needed for the first terminal and the second terminal to both move to the recommended getting-on location, the second time is the time needed for the first terminal and the second terminal to both move from the recommended getting-on location to a termination location, the third time is the time needed for the second terminal to move from a second start location to a first start location, and the fourth time is the time needed for the second terminal to move from the first start location to the termination location.
Patent WO-2021168779-A1 (WO)
Inventor: HE LINHAI
IPC: H04W72/04
Filed: 2020-02-28
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may configure a bitmap in a medium access control control element (MAC-CE) to indicate beam failure information for one or more serving cells or one or more groups of serving cells. The UE may transmit the MAC-CE to a base station via at least one serving cell. Numerous other aspects are provided.
Patent WO-2020215918-A1 (WO)
Title: Handle assembly of air conditioner
Inventor: ZHANG KUNPENG
IPC: F24F13/22
Filed: 2020-03-11
Abstract: A handle assembly of an air conditioner, installed on two sides of a base (1), the handle assembly being detachably connected to the based (1).
Patent WO-2021196091-A1 (WO)
Title: 文件存在性的证明方法、系统、服务器及存储介质
Inventor: WANG QI
IPC: G06F21/60
Filed: 2020-04-01
Abstract: 一种文件存在性的证明方法、系统、服务器及存储介质，所述方法包括：获取用户文件的第一证明信息，第一证明信息根据摘要信息、签名信息和预设公钥生成（S110）；对第一证明信息进行验证；在验证结果为真的情况下，对第一证明信息进行存储并根据预设私钥对第一证明信息进行聚合和签名以生成第二证明信息，并将第二证明信息发送到至少一个维护服务器（S120）；同时接收至少一个维护服务器发送的第三证明信息（S130）；对第三证明信息进行验证，并根据验证结果和预设私钥对第三证明信息进行签名以生成第四证明信息（S140）；根据第二证明信息和第四证明信息判断文件是否真实存在（S150）。
Patent WO-2020200248-A1 (WO)
Inventor: ZHANG XIAOFU
IPC: G01S7/491
Filed: 2020-04-01
Abstract: 本申请涉及一种扫描激光雷达，属于激光雷达技术领域，解决采用激光扫描器扫描方式的扫描激光雷达存在扫描死角、低温结露及电磁干扰问题，通过360°光学带通透光导电外壳，将激光雷达的激光扫描器固定于激光雷达的发射接收组件的对侧，为激光扫描器和处理机之间提供电连接通路，激光扫描器通过改变雷达发射接收组件的光路实现360°无遮挡扫描；通过给透光导电外壳加电，解决低温结露；通过在外壳设置透光屏蔽层，实现电磁屏蔽作用。本申请解决了扫描死角的问题，实现了360°扫描；减少了其他工作波段的光源对激光雷达的干扰；并且有效防止外壳结露、电磁屏蔽、预防静电及减少电子灰尘等的影响。
Patent WO-2020207367-A1 (WO)
Inventor: LIU JING
IPC: C09D183/04
Filed: 2020-04-07
Abstract: A cavity (4) for a cooking appliance (2), in particular an oven cavity (4) for a domestic oven, comprising at least one cavity wall (8a, 8b, 8c, 8d) defining a cooking chamber (6) for cooking foodstuff and having an inner surface (10) facing towards the cooking chamber (6), a central opening for placing foodstuff into the cooking chamber (6), wherein the inner surface (10) is at least partially provided with a non-stick and/or non-wetting coating (16) comprising at least a first layer (18), wherein the first layer (18) is obtained by a sol-gel process from a first composition comprising a silica sol and a silane and/or wherein the cavity (4) further comprises a heat reflection shield system (26) having at least one heat reflection shield (28) to reduce the heat radiation produced by heating elements (30) being arranged within the cavity (4) against the non-stick and/or non-wetting coating (16). A cooking appliance (2), in particular a domestic oven comprising such a cavity (4) and a method for manufacturing such a cavity (4).
Patent WO-2020207379-A1 (WO)
Inventor: ZHAO JIE
IPC: G06F3/0481
Filed: 2020-04-07
Abstract: 本公开提供一种分屏方法及终端设备。该方法包括：接收用户对所述显示屏中显示的应用程序标识的拖动操作；基于所述拖动操作的操作终点在所述显示屏中的位置，将所述显示屏划分为N个子显示区域；其中，N为大于1的整数。
Patent WO-2021179398-A1 (WO)
Inventor: Chang zhuang
IPC: G01C21/34
Filed: 2020-04-17
Abstract: A walking navigation method based on a directed label. The method comprises the following steps: step 1, a user opening a lightweight electronic navigation map by means of navigation software in a mobile terminal and inputting a destination position; step 2, the user starting a camera on the mobile terminal by means of the navigation software, scanning a directed label at an intersection, and determining the current position and orientation according to position and direction information included in the directed label; step 3, the user obtaining the current position and orientation, searching, in view of the input destination position and in the lightweight electronic navigation map, for a corresponding destination vertex and the current position vertex, and planning a shortest path; and step 4, according to the planned shortest path, selecting a branch of the current intersection, and accurately presenting, in view of the current orientation, navigation guide information on the lightweight electronic navigation map, such that the user quickly completes the navigation. The processing load of a user on a large amount of information during a path finding process is reduced, and this does not rely on a network.
Patent WO-2020221108-A1 (WO)
Inventor: HUANG QIUPING
IPC: H04W72/04
Filed: 2020-04-23
Abstract: Disclosed in the present application are a signal transmission method, a network device, and a terminal device, the method comprising: a network device determining a first instruction message, the first instruction message instructing a terminal device to use a first power control policy and/or a first transmission mode to send a first signal; and the network device sending the first instruction message to the terminal device. The technical problem in the prior art in which a UE cannot be controlled to use full power to send an uplink signal is solved.
Patent WO-2021189589-A1 (WO)
Inventor: CHEN SHUJHIH
IPC: G09G3/20
Filed: 2020-04-24
Abstract: A display panel and a driving method therefor, and a display device. A gate driving circuit of the display panel comprises: GOA modules and signal adjustment modules, wherein each of the signal adjustment modules comprises M (M is greater than or equal to 2) clock signal input ends, and M level signal input ends having one-to-one correspondence to the clock signal input ends; the signal adjustment module outputs a K-th level signal while simultaneously inputting a GOA signal and a K-th clock signal. The splash screen phenomenon of the display panel is avoided.
Patent WO-2021217364-A1 (WO)
Inventor: WANG HONGWEI
IPC: G01M13/00
Filed: 2020-04-27
Abstract: A fault diagnosis method for a rotating motor, comprising: obtaining a time domain acceleration signal along a vibration direction of the rotating motor, as well as a rotation period of the rotating motor (210); converting the time domain acceleration signal into a time domain speed signal, using the rotation period as a step length and capturing a plurality of speed signal fragments along the time domain speed signal, arranging the plurality of speed signal fragments in order, and obtaining a speed signal matrix (220); converting the speed signal matrix into an image (230); inputting the image into a trained neural network model, and obtaining a fault diagnosis result (240). By means of converting a speed signal matrix into an image, inputting the image into a trained neural network model, and obtaining a fault diagnosis result, the present method thus transforms the problem of fault diagnosis into a problem of image recognition, which is suited for an image-oriented neural network model, improving fault diagnosis efficiency and accuracy.
Patent WO-2020238581-A1 (WO)
Inventor: DU MINGSHU
IPC: G01R31/36
Filed: 2020-05-08
Abstract: Disclosed are an SOC correction method and apparatus, a battery management system and a storage medium. The method comprises: obtaining cell state data of a cell when same meets a preset standing condition (101); according to the cell state data, determining a tend-to-be-steady-state battery model for representing that an open-circuit voltage (OCV) changes with time in a tend-to-be-steady state, and a steady-state time threshold value for representing whether standing time is sufficient (102); processing the steady-state time threshold value by using the tend-to-be-steady-state battery model to obtain a steady-state OCV estimated value (103); using a preset correlation between a steady-state OCV and an SOC to determine an SOC corresponding to the steady-state OCV estimated value (104); and using the SOC corresponding to the steady-state OCV estimated value to correct the current SOC (105). According to the method, a steady-state OCV can be quickly estimated according to external circuit characteristics when a battery stands for a short time, thereby improving the applicability of an open-circuit voltage method.