baber/WOPTO huggingface dataset:
Patent WO-2021003805-A1 (WO)
Inventor: SHEN WEIWEI
IPC: G02B6/44
Filed: 2019-08-20
Abstract: A large-capacity low-resistance transoceanic relaying submarine optical fiber cable, comprising a cable core, an armor layer, and a sheath (2) provided correspondingly and sequentially from the inside to the outside. The cable core comprises internal optical fibers (3) and an external stainless steel tube optical unit (1). A plurality of optical fibers (3) is provided and is filled within the tube of the stainless steel tube optical unit (1) by means of a fiber cream (4). The armor layer is stranded by a first metal wire unit (5), a second metal wire unit (6), and a third metal wire unit (7), and stranding gaps of the armor layer are filled with a water blocking glue (9). The optical fiber cable can ensure large-capacity transmission requirements and the requirement that a product obtains the lowest direct current resistance of 0.6Ω/km@20°C, has excellent insulating performance, ensures the practicability of large-length relaying, optimizes the breaking load and transient tensile load of the product, ensures the laying and recycling of submarine optical fiber cables in a maximum water depth of 8,000 m and the water blocking performance of submarine optical fiber cables, reduces maintenance difficulties and costs, and has excellent shock resistance and crush resistance performance.
Patent WO-2021035682-A1 (WO)
Inventor: YING JIAHANG
IPC: G05D1/02
Filed: 2019-08-30
Abstract: A movable platform and a traveling control method and system therefor, and a control device. The method comprises: first calculating a first control quantity, and then fusing the first control quantity and a second control quantity of a second control system. Redundancy backup of the first control quantity is implemented by means of the second control quantity of the second control system, and the accuracy and reliability of traveling control of the movable platform are improved.
Patent WO-2020052453-A1 (WO)
Title: Silicon nitride ceramic material for mobile phone back plate and preparation method therefor
Inventor: ZHANG JINGXIAN
IPC: H04M1/02
Filed: 2019-08-30
Abstract: A silicon nitride ceramic material for a mobile phone back plate and a preparation method therefor. The method comprises: using a mixture of a silicon source, a colorant, and a sintering aid as raw materials, mixing the raw material components, and performing shaping and sintering to obtain the silicon nitride ceramic material. The toughness of the silicon nitride ceramic material can reach more than 12 MPa • m1/2; the thermal conductivity thereof can reach 40-70 W/m • K; and the dielectric loss thereof is 10-4.
Patent WO-2020108033-A1 (WO)
Inventor: WANG XIAONAN
IPC: H04N21/8358
Filed: 2019-09-19
Abstract: The present application relates to a transcoding method, a transcoding device, and a computer readable storage medium. The transcoding method comprises: decoding, by means of a decoder, an original video to obtain a video frame sequence of the original video and encoding information about the original video, the original video being a video to which graphic and textual information needs to be added; adding the graphic and textual information to the video frame sequence to obtain a video frame sequence with the added graphic and textual information; and using the encoding information to encode, by means of an encoder, the video frame sequence with the added graphic and textual information so as to obtain a new video. In the transcoding method, the encoder encodes, on the basis of the encoding information obtained during the decoding by the decoder, the video frame sequence with added graphs and texts, solving the technical problem that the traditional transcoding method for full decoding and full encoding is time consuming and has easily compromised quality.
Patent WO-2021003845-A1 (WO)
Inventor: ZHOU KAIFENG
IPC: G02F1/1333
Filed: 2019-09-20
Abstract: A display panel with a narrow frame and a manufacturing method therefor, and a display device with a narrow frame. By selecting a flexible photosensitive curable polymer resin material having a high light transmittance and performing selective illumination processing, the transformation between flexibility and rigidity of a base substrate (111) can be realized. The bending region (1112) of the base substrate (111) is flexible and can be bent to be hidden to the back of the base substrate (111), thereby realizing a narrow frame of the panel; and the base substrate (111) has a rigid plane region (1111), and can keep a stable cell thickness when being bent.
Patent WO-2021056154-A1 (WO)
Inventor: WANG SHUKUN
IPC: H04L1/18
Filed: 2019-09-23
Abstract: A window adjustment method and apparatus, a network device and a terminal device, the method comprising: a network device determining a first sending parameter, the first sending parameter being used to indicate an SN of a first data packet, and sending the first data packet according to the first sending parameter, the first data packet being a next data packet expected to be sent in a send window (501); if the network device confirms that the first data packet has been accurately received by at least one terminal device, the network device moving the send window; a starting SN of the send window before being moved being a first SN, a starting SN of the send window after being moved being a second SN, and the second SN being a first unconfirmed SN after the first SN (502).
Patent WO-2021092821-A1 (WO)
Inventor: LIN YUNBIAO
IPC: H04N17/00
Filed: 2019-11-14
Abstract: An example apparatus for adaptively encoding video frames includes a network analyzer to predict an instant bitrate based on channel throughput feedback received from a network. The apparatus also includes a content analyzer to generate ladder info based on a received frame. The apparatus further includes an adaptive decision executer to determine a frame rate, a video resolution, and a target frame size based on the predicted instant bitrate and the ladder outputs. The apparatus further includes an encoder to encode the frame based on the frame rate, the video resolution, and the target frame size.
Patent WO-2020233095-A1 (WO)
Inventor: KANG XIAOXU
IPC: H01L21/314
Filed: 2019-12-04
Abstract: Disclosed in the present invention is an air gap forming method, comprising the following steps: S01: forming grooves located between solid media; S02: preparing insulating sheet-like two-dimensional materials, the insulating sheet-like two-dimensional materials comprising insulating sheet-like layers, and the size of each of the insulating sheet-like layers in a sheet-like two-dimensional direction being greater than the size of each of the grooves; S03: depositing the insulating sheet-like two-dimensional materials on the solid media and the grooves; and S04: annealing the solid media and the insulating sheet-like two-dimensional materials to form, on the grooves, stable thin films formed by the insulating sheet-like two-dimensional materials. The air gap forming method provided in the present invention can effectively increase the forming proportion of air gaps, thereby greatly reducing effective dielectric constant and interconnection delay, and further reducing costs and improving product performance.
Patent WO-2020134941-A1 (WO)
Inventor: QIU ZHIJIAN
IPC: G06F11/00
Filed: 2019-12-05
Abstract: 本申请公开了一种视频处理方法、装置、设备和存储介质，其中，该方法包括：获取用户的恢复触发操作；根据所述恢复触发操作获取用户异常退出前视频预先存储的操作状态数据；根据所述操作状态数据恢复所述视频。
Patent WO-2021128081-A1 (WO)
Title: 振动电机
Inventor: LING FANGHUA
IPC: H02K33/02
Filed: 2019-12-25
Abstract: 一种振动电机（1），其包括具有开口（101）的壳体（10）、收容于壳体（10）内并与壳体（10）的顶板（102）相间隔设置的振子组件（20）、连接振子组件（20）和壳体（10）的弹性件（30）、封盖开口（101）的基板（40）以及设置于基板（40）靠近振子组件（20）一侧并与振子组件（20）相间隔设置的驱动组件（50）。该驱动组件（50）包括驱动线圈（501），振动电机（1）还设置有限位组件（60），限位组件（60）设置于驱动线圈（501）第一方向的相对两侧，并与振子组件（20）相间隔设置并与基板（40）固定连接，其中，第一方向为垂直于振动组件（20）振动方向的方向。
Patent WO-2020151461-A1 (WO)
Title: Method and device for routing data packet
Inventor: SUN FENGXIN
IPC: H04L45/74
Filed: 2019-12-30
Abstract: The present disclosure relates to a method and a device for routing a data packet, belonging to the field of network communication technology. Said method comprises: upon receiving a data packet of an operation task type, determining a first operation task type corresponding to the data packet; and on the basis of a pre-acquired first correlation between the operation task type, other nodes and operation performance, determining at least one other node corresponding to the first operation task type and operation performance corresponding to the at least one other node; and on the basis of the operation performance corresponding to the at least one other node and the state of a link between a local node and the at least one other node, determining a target node from the at least one other node; determining the address of the target node as a destination address of the data packet, and on the basis of the destination address, forwarding the data packet. The present disclosure ensures that a destination node is able to rapidly complete an operation task and feed back the operation result to an initiating node of a data packet.
Patent WO-2021134212-A1 (WO)
Title: Hydraulic lifting device
Inventor: YANG JIANLIANG
IPC: B66F7/06
Filed: 2019-12-30
Abstract: Disclosed is a hydraulic lifting device. The hydraulic lifting device comprises a main frame body (1), wherein the main frame body (1) is of a rectangular frame structure, supporting legs (6) are downwardly arranged at four corners of the main frame body (1), scissor-type lifting modules (2) are arranged on two opposite side edges of the main frame body (1), a supporting platform (3) is arranged at the tops of the scissor-type lifting modules (2), at least three connecting rods (21) are arranged on the main frame body (1) at intervals, a bearing plate (8) is arranged at the lower ends of the connecting rods (21), a vertically upright jack (7) is fixed to the bearing plate (8), and a telescopic end of the jack (7) is connected to the scissor-type lifting modules (2); and the overall weight of the lifting device can be effectively reduced, the device is easy to use, and the safety is high.
Patent WO-2020207074-A1 (WO)
Inventor: LONG XINWEN
IPC: G06F16/9535
Filed: 2019-12-31
Abstract: 一种信息推送的方法及设备，应用于数据处理技术领域，包括：获取目标对象的信息查询记录（S101）；根据查询记录以及候选对象的候选查询记录，计算候选对象与目标对象之间的相似度（S102）；基于各个候选对象对应的相似度，从候选对象中选取目标对象的关联对象（S103）；基于关联对象的关联信息库，生成与目标对象匹配的推荐信息列表；关联信息库包含有关联对象的历史查询信息（S104）；对所有关联对象的推荐信息列表进行合并，生成目标对象的待推送信息列表（S105）。该方案根据目标对象的查询记录确定与目标对象的对象属性相似度较高的关联对象，生成推荐信息列表，能够自动扩展推送信息的信息领域，在保证精准推送的同时，扩大信息领域的范围，提高目标对象的信息推送效率。
Patent WO-2020186926-A1 (WO)
Inventor: WANG ZONGWANG
IPC: G02B6/293
Filed: 2020-01-20
Abstract: The present invention relates to the technical field of optical communications, and specifically relates to a single-fiber bidirectional optical transceiving assembly. The single-fiber bidirectional optical transceiving assembly comprises a light emitting component (1), a light receiving component (2), and a light splitting and filtering unit (3), wherein the light emitting component (1) is coupled with the light input port a of the light splitting and filtering unit (3); the light receiving component (2) is coupled with the light output port b of the light splitting and filtering unit (3); the bidirectional port c of the light splitting and filtering unit (3) is coupled with a single-mode fiber (4); the internal optical elements of the light emitting component (1), the light receiving component (2), and the light splitting and filtering unit (3) all are space optical elements. The present invention has a substantive effect that: by means of the improvement of the light splitting and filtering unit, single-fiber bidirectional transmission with a low channel interval is realized.
Patent WO-2020173267-A1 (WO)
Inventor: CHEN ZHIQIANG
IPC: G01S15/93
Filed: 2020-01-21
Abstract: Disclosed are a security apparatus and a security system. The security apparatus comprises: a housing, comprising a top portion, a bottom portion and a plurality of different height regions located between the top portion and the bottom portion, which are arranged in the vertical direction of the housing; a locomotive assembly arranged at the bottom portion of the housing; and an environment sensing assembly arranged on the housing, the environment sensing assembly comprising a laser radar, a depth camera and an ultrasonic sensor, wherein the top portion of the housing is at least provided with the laser radar, the bottom portion is at least provided with the laser radar and the ultrasonic sensor, and each height region is provided with at least one of the laser radar, the depth camera and the ultrasonic sensor. The security apparatus of the present application has a good autonomous obstacle avoidance ability and can autonomously complete a patrol task.
Patent WO-2021114467-A1 (WO)
Inventor: LI CHANGHE
IPC: B23Q3/08
Filed: 2020-02-06
Abstract: La présente invention concerne un système d'appareil de fraisage de trépan à outils rotatifs multi-station pouvant détecter de manière intelligente la force de serrage, comprenant : un mécanisme de plaque inférieure (I), ayant un corps de base de plaque inférieure pourvu, en son sein, d'une première conduite hydraulique pour transporter une huile hydraulique vers un vérin hydraulique de serrage supérieur et un vérin hydraulique de serrage de surface d'extrémité ; un mécanisme de plaque de support (II) pourvu, en son sein, d'une conduite de détection de gaz ; des mécanismes de positionnement (III) comprenant chacun un corps de base de positionnement (III-01), de multiples blocs de support étant disposés à demeure sur le corps de base de positionnement (III-01) pour serrer une pièce à usiner (VIII) pour obtenir un positionnement à six points ; des mécanismes de serrage supérieurs (IV) comprenant chacun un bloc de serrage en forme de V, le bloc de serrage en forme de V étant raccordé à un bras de serrage supérieur, et le bras de serrage supérieur étant raccordé au vérin hydraulique de serrage supérieur au moyen d'un mécanisme de tige de poussée ; des mécanismes de serrage de surface d'extrémité (V) comprenant chacun un bloc de serrage de surface d'extrémité, le bloc de serrage de surface d'extrémité étant raccordé au bras de serrage de surface d'extrémité, et le bras de serrage de surface d'extrémité étant raccordé au vérin hydraulique de serrage de surface d'extrémité au moyen d'une tige de poussée de piston ; et des mécanismes de détection de gaz de serrage de surface d'extrémité (VII) comprenant chacun un composant de détection de pression de gaz, le composant de détection de pression de gaz étant raccordé à un dispositif de commande, le composant de détection de pression de gaz pouvant détecter la pression de la conduite de détection de gaz pour identifier les états de fonctionnement du mécanisme de positionnement (III) et du mécanisme de serrage supérieur (IV).
Patent WO-2021155529-A1 (WO)
Title: Resource deletion method, apparatus, and device, and storage medium
Inventor: LYU XIAOQIANG
IPC: G06F9/50
Filed: 2020-02-06
Abstract: The present application relates to the technical field of Internet of things, and provides a resource deletion method, apparatus, and device, and a storage medium. The method comprises: an Internet of things device determines a target resource to be deleted; if the target resource is a collection resource, the Internet of things device obtains a first reference resource; if the first reference resource satisfies a first condition, the Internet of things device deletes the target resource and the first reference resource. Compared with the prior art, when deleting a collection resource, a reference resource comprised in the collection resource is also deleted. In the technical solution provided by embodiments of the present application, when deleting a collection resource, a reference resource comprised in the collection resource is first analyzed, and the reference resource is deleted only when it is confirmed that the reference resource can be deleted; thus, during resource deletion, more detailed and full consideration is carried out to avoid influence on other resources due to mistaken deletion of reference resources, and ensure normal and reliable operation of an Internet of Things system.
Patent WO-2021159292-A1 (WO)
Inventor: TANG ZHIXUN
IPC: H04B7/06
Filed: 2020-02-12
Abstract: La relation spatiale configurée peut être quasi-colocalisée avec la source d'un DL RS, tel un SSB ou un CSI-RS, le terme « quasi-colocalisé » signifiant « associé à » dans le document ci-après. Dans cette relation quasi-colocalisée, la commutation de relation spatiale active doit différencier une situation connue d'une situation inconnue. Dans une condition connue, lorsque l'UE reçoit la configuration de commutation de relation spatiale, l'UE doit analyser cette configuration et exécuter le suivi de synchronisation fin sur le nouveau RS quasi-colocalisé configuré. Puis l'UE doit commuter sa relation spatiale dans la nouvelle configuration. Dans une condition inconnue, outre la procédure susmentionnée, l'UE doit également exécuter la mesure de L1-RSRP lorsque l'UE a analysé la configuration de relation spatiale et avant le suivi de synchronisation fin. La relation spatiale configurée peut être quasi-colocalisée avec la source racine d'un UL SRS. Dans cette relation quasi-colocalisée, la commutation de la relation spatiale active n'a pas à différencier une situation connue d'une situation inconnue. Lorsque l'UE reçoit la configuration de commutation de relation spatiale, l'UE analyse cette configuration et commute la relation spatiale suivie de l'indice de SRS configuré. Cette commutation de relation spatiale doit s'appliquer aux PUSCH, PUCCH et SRS. Dans un PUCCH, le commutateur de relation spatiale sur la base d'un MAC doit être défini. Dans un PUSCH, une activation de relation spatiale doit suivre uniquement la procédure de commutation de relation spatiale d'un PUCCH ou d'un SRS associé. Dans un SRS périodique, le commutateur de relation spatiale sur la base d'un RRC doit être défini. Dans un SRS semi-persistant, le commutateur de relation spatiale sur la base d'un MAC doit être défini. Dans un SRS apériodique, le commutateur de relation spatiale sur la base de DCI doit être défini. Le SRS apériodique doit toujours être associé à une relation spatiale connue.
Patent WO-2021174461-A1 (WO)
Inventor: Zhou wohua
IPC: B29C45/27
Filed: 2020-03-04
Abstract: L'invention concerne un système d'injection de moule pour un produit à cavités multiples. Des canaux d'injection ramifiés comprennent des canaux d'injection ramifiés primaires (2) et des canaux d'injection ramifiés secondaires (3). Un canal d'injection principal (1) est raccordé à une pluralité de canaux d'injection ramifiés primaires. Une pluralité de canaux d'injection verticaux (5) sont agencés en une pluralité de groupes, et chaque groupe possède un ou plusieurs canaux d'injection verticaux. La pluralité de groupes de canaux d'injection verticaux et une pluralité de canaux d'injection horizontaux (4) sont combinés en une pluralité de rangées d'ensembles d'injection, et chaque rangée d'ensembles d'injection possède une pluralité de groupes de canaux d'injection verticaux. Dans chaque rangée d'ensembles d'injection, les canaux d'injection horizontaux sont répartis et raccordés entre chaque paire de groupes adjacents de canaux d'injection verticaux. Les canaux d'injection ramifiés secondaires sont répartis entre chaque paire de rangées adjacentes d'ensembles d'injection et raccordent respectivement les canaux d'injection horizontaux de chaque paire de rangées adjacentes d'ensembles d'injection. Chaque canal d'injection ramifié secondaire possède, sur sa paroi de canal d'injection, une partie qui se rétrécit (9) configurée pour réduire l'aire de section transversale d'une partie du canal d'injection ramifié secondaire. Le système d'injection susmentionné peut mettre en œuvre l'injection rapide d'un grand nombre de cavités et réduire de manière significative une perte de pression. Chaque canal d'injection ramifié secondaire possède une partie qui se rétrécit pour empêcher un reflux et produire une faible force de cisaillement, de telle sorte que la température et la pression globales d'une masse fondue soient plus uniformes.
Patent WO-2021155616-A1 (WO)
Title: Disinfecting, sterilizing and purifying apparatus
Inventor: WU JUNYI
IPC: A61L9/20
Filed: 2020-03-05
Abstract: A disinfecting, sterilizing and purifying apparatus, comprising a housing, a photocatalyst (300), a UV module (200), and a connecting structure; the photocatalyst (300) and the UV module (200) are fixed on the housing; the UV module (200) is provided with an ultraviolet LED chip (202), and the ultraviolet LED chip (202) emits ultraviolet light which irradiates the photocatalyst (300); an air outlet (101) and an air inlet (403) are provided on the housing, and an air circulating path between the air outlet (101) and the air inlet (403) passes through the photocatalyst (300); and the connecting structure is connected on the housing. The disinfecting, sterilizing and purifying apparatus has a simple overall structure, is convenient to install, convenient to use, may be matched with different wind energy devices, has strong applicability, and a good sterilizing effect.
Patent WO-2020187191-A1 (WO)
Inventor: CAI KANGYING
IPC: H04N19/136
Filed: 2020-03-16
Abstract: The present application relates to the technical field of encoding and decoding, and discloses a point cloud encoding and decoding method and a codec, which help to improve the parallel processing efficiency of upsampling so as to improve encoding and decoding efficiency. The point cloud coding (including encoding and decoding) method comprises: obtaining a target processing mode for a pixel block to be processed according to a lookup table of first occupied codewords, wherein the first occupied codewords are used to indicate whether a current reference pixel block is an occupied pixel block, and/or whether a plurality of spatially adjacent pixel blocks of the current reference pixel block are respectively occupied pixel blocks, in which the current reference pixel block is a pixel block in a first occupancy map of a point cloud to be coded, the pixel block to be processed is a pixel block in a second occupancy map of the point cloud to be coded, and the current reference pixel block corresponds to the pixel block to be processed; performing a filling process on the pixel block to be processed according to the target processing mode, so as to obtain a filled pixel block; and reconstructing the point cloud to be coded according to the filled second occupancy map, wherein the filled second occupancy map comprises the filled pixel block.
Patent WO-2020207215-A1 (WO)
Inventor: WEN YUNQING
IPC: G02B21/36
Filed: 2020-03-18
Abstract: The present invention relates to a portable miniature fluorescence microscope, comprising a first optical path and a second optical path, the first optical path has an excitation source at one end, and has an objective lens at the other end, an excitation element configured and arranged to guide excitation light to the objective lens is provided between the excitation source and the objective lens; the second optical path has an objective lens at one end, and an image acquisition device at the other end, an emission element configured and arranged to project fluorescent light received by the objective lens to the image acquisition device is provided between the objective lens and the image acquisition device; the objective lens is an aspheric lens; the emission element comprises a reflector, and the reflector is provided in front of the image acquisition device and is used for changing a light receiving position of the image acquisition device. The present invention maintains a small volume while ensuring a high-quality imaging effect, simplifies assembly and reduces costs, and ensures stability in use by means of a reasonable structural design, facilitating installation on the body of an experimental animal.