baber/WOPTO huggingface dataset:
Patent WO-2020151714-A1 (WO)
Title: Method and apparatus for non-linear adaptive loop filtering in video coding
Inventor: LAI CHEN-YEN
IPC: H04N19/117
Filed: 2020-01-21
Abstract: Methods and apparatus for Adaptive Loop Filter (ALF) processing of reconstructed video are disclosed. According to one method, clipping values for the ALF processing are determined depending on a bit depth of a center reconstructed pixel. A current ALF output for the current block is derived, where the current ALF output comprises a weighted sum of clipped differences of original differences and each of the original differences is calculated between a first reconstructed pixel at a non-center filter location and the center reconstructed pixel, and each of the original differences is clipped according to a corresponding clipping value to form one clipped difference. In another method, a target clipping value is always signaled at an encoder side or parsed at a decoder side even if the target clipping value is zero. In another method, the clipping values are encoded or decoded using a fixed-length code.
Patent WO-2020199823-A1 (WO)
Title: Periscope camera module and multi-camera module
Inventor: YAO LIFENG
IPC: H04N5/225
Filed: 2020-03-02
Abstract: Provided in the present application is a periscope camera module, comprising an optical path bending element, having a reflective component used for bending incident light propagating along a first optical axis to propagate along a second optical axis, the first optical axis being at an angle to the second optical axis; an optical lens assembly arranged along the second optical axis for receiving incident light bent by the optical path bending element; a light-sensitive assembly arranged along the second optical axis and receiving the incident light passing through the optical lens assembly such that the incident light passing through the optical lens assembly forms an image on the light-sensitive assembly; the optical path bending element also has an anti-shake actuating mechanism, the anti-shake actuating mechanism driving the reflective component to rotate by means of electrostatic force in order to compensate the position change caused by shaking when the incident light forms an image on the light-sensitive assembly.
Patent WO-2020182010-A1 (WO)
Title: 确定脉搏传输时间的方法、动脉硬化检测设备及系统
Inventor: DU HUI
IPC: A61B8/02
Filed: 2020-03-03
Abstract: 一种确定脉搏传输时间的方法、动脉硬化检测设备及系统，该方法包括：接收单导心电信号；接收至少一个身体部位的脉搏波信号，脉搏波信号经由设置在相应身体部位处的微型超声模块检测得到；以单导心电信号的R波为起点并且以至少一个身体部位的脉搏波信号的特征点为终点，来确定脉搏传输时间。该方法及相应的动脉硬化检测设备及系统基于单导心电信号和超声脉搏波信号较为准确的确定脉搏传输时间，动脉硬化检测系统能够方便准确地确定包括脉搏传输时间等对动脉硬化程度重要的参数，以便进一步确定动脉硬化程度。相应的动脉硬化检测系统的体积小，价格较低，使用便捷，且准确度较高。
Patent WO-2020211561-A1 (WO)
Inventor: MENG WEI
IPC: H04W24/04
Filed: 2020-03-05
Abstract: L'invention concerne un procédé et un dispositif de traitement de données, un support de stockage et un dispositif électronique. Le procédé comprend les étapes suivantes : après qu'il a été déterminé qu'une instance d'application est établie, un orchestrateur génère un message de demande d'acquisition de données correspondant à l'instance d'application, et l'envoie à un nœud de communication suivant, le nœud de communication suivant comprenant un dispositif de commande de réseau ou un nœud de réseau cible ; le nœud de réseau cible effectue une acquisition de données selon le message de demande d'acquisition de données reçu en provenance de l'orchestrateur ou au moyen du dispositif de commande de réseau, et envoie le résultat d'acquisition de données à un dispositif de traitement de l'instance d'application ; le dispositif de traitement de l'instance d'application traite le résultat d'acquisition de données au moyen d'un modèle dans l'instance d'application, et délivre le résultat de traitement.
Patent WO-2021168917-A1 (WO)
Inventor: WEI CHONGBIN
IPC: C22C14/00
Filed: 2020-03-13
Abstract: Matériau d'implant d'os poreux tridimensionnel antibactérien. Le matériau d'implant d'os poreux tridimensionnel antibactérien comprend : un matériau d'implant d'os poreux tridimensionnel ; et une couche de film de croissance in situ qui croît in situ sur la surface du matériau d'implant d'os poreux tridimensionnel, la couche de film de croissance in situ comprenant une substance fonctionnelle et une substance antibactérienne, et la substance antibactérienne comprenant des ions zinc et/ou des ions cuivre et/ou des ions argent. La couche de film de croissance in situ présente un effet antibactérien. La taille des macropores et la taille des micropores du matériau d'implant d'os poreux tridimensionnel antibactérien coexistent, les micropores dans une couche de film d'oxydation en micro-arc sur une paroi poreuse peut fournir des points d'ancrage relatifs à la croissance osseuse, et la surface spécifique du matériau d'implant est efficacement accrue, et ainsi, le matériau d'implant au stade précoce de l'implantation peut présenter une fonction antibactérienne et des fonctions biologiquement actives de croissance osseuse et d'induction osseuse.
Patent WO-2020192519-A1 (WO)
Title: Multilayer dissolvable solid article and method of making same
Inventor: TAN HONGSING
IPC: C08J9/00
Filed: 2020-03-18
Abstract: This invention provides a multilayer dissolvable solid article, which comprises two or more flexible, dissolvable, porous sheets. Each of such two or more sheets is characterized by a Percent Open Cell Content of from about 80% to 100% and an Overall Average Pore Size of from about 100 μm to about 2000 μm and comprises a water-soluble polymer. At least two adjacent sheets in such dissolvable solid article are characterized by an Adhesion Score (AdS) of no less than 1, while the contacting surfaces of said at least two adjacent sheets are essentially free of adhesives. Preferably, the multilayer dissolvable solid article is essentially free of adhesives.
Patent WO-2020211707-A1 (WO)
Inventor: KUHN DANIEL
IPC: A61B17/12
Filed: 2020-04-10
Abstract: 一种用于组织止血或闭合的医疗器械，所述医疗器械包括手柄（1）、附接至手柄（1）的护套装置（2）、夹钳装置（3）、控制线（4）以及致动器（5），夹钳装置（3）包括夹钳基座（6）和至少或恰好两个夹钳臂（7a、7b），夹钳基座（6）为设置在护套装置（2）的远端上的套管的形式，控制线（4）延伸穿过护套装置（2）并且能够朝远端方向和近端方向可逆地移动，致动器（5）耦接至控制线（4）的近端并且能够被致动以使控制线（4）朝远端方向和近端方向可逆地移动。
Patent WO-2021103400-A1 (WO)
Inventor: YIN FEI
IPC: B61C17/04
Filed: 2020-04-21
Abstract: L'invention concerne un véhicule ferroviaire et un rideau pare-soleil associé. Le rideau pare-soleil comprend : un tissu, le tissu comprenant un premier tissu (9), un tissu intermédiaire (11) et un second tissu (12) ; un tube supérieur (5), le tube supérieur (5) comprenant une première section, une section médiane et une seconde section qui sont reliées de manière séquentielle, la première section, la section médiane et la seconde section n'étant pas colinéaires, la partie supérieure du premier tissu (9) étant fixée sur la première section, la partie supérieure du tissu intermédiaire (11) étant fixée sur la section médiane, la partie supérieure du second tissu (12) étant fixée sur la seconde section ; une première tige de guidage (2) et une seconde tige de guidage (7) respectivement prévues sur les deux extrémités du tube supérieur (5) ; et une tige horizontale (10) qui peut coulisser le long de la première tige de guidage (2) et de la seconde tige de guidage (7) et qui est utilisée pour fixer les parties inférieures du premier tissu (9), du tissu intermédiaire (11) et du second tissu (12).
Patent WO-2020216222-A1 (WO)
Inventor: LI HUA
IPC: H04B17/382
Filed: 2020-04-21
Abstract: Embodiments of the present application provide an information acquisition method and device. The solution of the present application comprises: acquiring a regional SSID list, the regional SSID list comprising an SSID of a WLAN connected to a terminal, and the terminal being within a designated region; then, continuously broadcasting a plurality of beacon frames within the coverage of an AP, each beacon frame comprising one SSID in the regional SSID list; and receiving a probe request sent by the terminal according to the beacon frames, the probe request comprising attribute information of the terminal.
Patent WO-2020238494-A1 (WO)
Inventor: XU WANTAO
IPC: G01R31/08
Filed: 2020-04-22
Abstract: Disclosed are a railway vehicle ultrahigh voltage overcurrent fault detection apparatus and method. The apparatus comprises: two pantographs, wherein each pantograph is correspondingly connected to a current sensor and a main transformer, and a third current sensor is connected in parallel between the two current sensors; a main circuit breaker is connected between the current sensor and the main transformer correspondingly connected to each pantograph; each of two ends of the third current sensor is respectively connected in parallel between the main circuit breaker and transformer corresponding to each pantograph; and one end of the third current sensor is connected in series to a high-voltage isolation switch. The apparatus further comprises a control module, wherein the control module is used for identifying a pantograph in a pantograph-lifting state, and positioning a fault region according to a collected overcurrent signal of an ultrahigh voltage loop and by means of a logical relationship. By means of the apparatus and method, an ultrahigh voltage overcurrent fault region can be accurately and quickly positioned, and a train driver is prompted, according to a logical relationship, to perform a corresponding operation, thereby improving the running safety and reliability of a train.
Patent WO-2020216256-A1 (WO)
Title: Prs sequence initialization
Inventor: CHUANG CHIAO-YAO
IPC: H04W24/10
Filed: 2020-04-22
Abstract: A UE receives a first configuration identifier for generating downlink PRSs or CSI-RSs. The first configuration identifier is an integer in a first range that includes a second range in which a scrambling identifier for generating a CSI-RS is. The UE receives modulation symbols on a set of resource elements allocated for carrying reference signals in an OFDM symbol in a slot in a radio frame. The UE generates a seed of a pseudo-random sequence for deriving the reference signals on the set of resource elements based on a wrapping result of a first output of a function using the first configuration identifier as a parameter and an offset. A second output of the function using a second configuration identifier as a parameter is the same as the first output. The second configuration identifier is in the second range and corresponding to the first configuration identifier.
Patent WO-2020238500-A1 (WO)
Inventor: XU HAITAO
IPC: F26B3/08
Filed: 2020-04-22
Abstract: A sulfite drying system, comprising devices such as a fluidized bed (5), a dust collector (6), a heater (4), a screw feeder (3), a wet material feeder (2) and a wet material bin (1), as well as pipes connected among the devices. The upper part of the fluidized bed (5) is connected to an air inlet of the dust collector (6), and the bottom of the fluidized bed (5) is connected to an outlet pipe of the heater (4). The screw feeder (3) is connected at a position 2-5 m from the bottom of the fluidized bed (5), and the wet material feeder (2) is connected to the other end of the screw feeder (3). The wet material feeder (2) is mounted at the bottom of the wet material bin (1). The advantages are that the dry gas contains no oxygen, the product oxidization rate is low, and the target products have high purity; the recycling of the dry gas not only decreases the amount of SO 2 exhaust gas treatment, but also greatly reduces the consumption of nitrogen; moreover, compared with conventional cyclone dust collection, the bag type dust collector (6) has higher dust collection efficiency and reduces the comprehensive energy consumption of the target products by 1.5% to 5%.
Patent WO-2021212407-A1 (WO)
Inventor: SUN HUAQIANG
IPC: C09D5/03
Filed: 2020-04-23
Abstract: Disclosed is a super-leveling acid rain-resistant powder coating for an aluminum profile, which is composed of the following components in percentages by weight: 50-60% of a carboxyl polyester resin, 3.5-5.5% of a TGIC curing agent, 2.5-4.0% of a leveling agent, 0.3-0.8% of benzoinum, and the balance being a pigment and a filler, wherein the leveling agent is a petroleum asphalt-based activated graphene sheet prepared from a petroleum asphalt and an additive (an aluminum powder or alumina) as raw materials. The use of the petroleum asphalt-based activated graphene sheet as a leveling agent has the following beneficial effects: the first is that the graphene sheet is doped with a small amount of the element aluminum, which is conducive to tighter combination with an aluminum profile, thereby improving the weather resistance of the coating; and the second is that the petroleum asphalt-based activated graphene sheet is used in combination with the colloid in a petroleum asphalt, such that the coating not only has a very good acid resistance, but also has a very good leveling effect, i.e. a PCI leveling level of 8 can be reached.
Patent WO-2021212410-A1 (WO)
Title: 用于控制雷达跳频的方法和装置以及雷达测速方法和雷达
Inventor: Song sida
IPC: G01S13/931
Filed: 2020-04-23
Abstract: 提供了一种用于控制雷达跳频的方法、装置以及雷达测速方法和雷达，其中用于控制雷达跳频的方法包括：根据第一函数确定多个调频连续波的起始频率（621）；控制雷达按照确定的起始频率执行跳频依次发射该多个调频连续波（622）。该方法既能实现降低雷达互干扰概率的目的，还能利用现有的简单的数字信号处理方法进行测速，降低计算量，应用较为方便。
Patent WO-2021139041-A1 (WO)
Inventor: LV YUANJIE
IPC: H01L29/06
Filed: 2020-04-23
Abstract: 本申请适用于半导体技术领域，提供了一种氧化镓肖特基二极管及其制备方法，该氧化镓肖特基二极管由下至上包括阴极金属，高掺杂氧化镓衬底，低掺杂氧化镓外延层，阳极金属、围绕阳极金属的钝化介质层，以及，覆盖于阳极金属之上的场板金属；其中，所述钝化介质层内含有氟负离子。本申请可以提高氧化镓肖特基二极管器件的击穿特性。
Patent WO-2021174669-A1 (WO)
Title: 自动注射装置及其使用方法
Inventor: HUANG LIN
IPC: A61M5/31
Filed: 2020-05-12
Abstract: 一种自动注射装置，其主要由提供动力的驱动组件、提供外部保护的外壳组件和容纳药剂的注射器（10）组成；其中，驱动组件包括能够进行轴向相向移动外锁套（4）和远端端盖（7）；还包括设置在外锁套（4）和远端端盖（7）之间的被压缩的第一弹性储能元件、套设在远端端盖（7）之内的内锁套（6）、套设在内锁套（6）之内并穿过外锁套（4）的推杆（5）、设置在推杆（5）和远端端盖（7）之间的被压缩的第二弹性储能元件；当外锁套（4）受力而相对远端端盖（7）发生移动后，外锁套（4）上的解锁槽（405）随之移动至内锁套（6）的突起特征（601）之外时，第二弹性储能元件推动推杆（5），使内锁套（6）的突起特征向外顶出并离开推杆（5）的通孔（503），推杆（5）被推动进而注射器（10）内的药剂排出。
Patent WO-2021139070-A1 (WO)
Inventor: TANG NIAN
IPC: H02B13/055
Filed: 2020-05-27
Abstract: 一种灭弧和/或绝缘电气设备，该灭弧和/或绝缘电气设备中，以反式‑1,1,1,4,4,4‑六氟‑2‑丁烯或含反式‑1,1,1,4,4,4‑六氟‑2‑丁烯的混合气体作为中压和高压灭弧和/或绝缘介质，具有良好的电绝缘和灭弧性能，能够提升绝缘能力，取代SF6在灭弧和/或绝缘电气设备中的填充，减少SF6排放对环境的影响，能够解决SF6的排放问题，并扩展灭弧和/或绝缘电气设备应用的温度范围。
Patent WO-2021135059-A1 (WO)
Title: Woven chenille floor mat
Inventor: SHENTU SUYING
IPC: D03D27/18
Filed: 2020-05-29
Abstract: Provided is a woven chenille floor mat, comprising longitudinal warp yarns (2) and transverse weft yarns (1) which are interwoven with each other; both ends of the warp yarns (2) extend outward along both sides of the weft yarns (1); one side of the weft yarns (1) and warp yarns (2) is interwoven with a backing (3); non-slip components are arranged at the intersection of the weft yarns (1) and the warp yarns (2).
Patent WO-2021243558-A1 (WO)
Inventor: MA LEI
IPC: H04R25/00
Filed: 2020-06-02
Abstract: Provided in the present invention is an integrated bone-conduction sound production device and method. The device comprises: a controller, a sound production structure, and a functional structure, the three components being combined in an integrated manner. The functional structure can touch the inside of a human oral cavity and/or teeth, and after the controller drives the sound production structure to generate a vibration signal, the functional structure can transmit the vibration signal to the auditory system of a human body by means of the human oral cavity and/or teeth. Compared with the bone-conduction sound production devices in the prior art, the present integrated bone-conduction sound production device can avoid inconvenience and feeling of pressure during wearing; and in addition, because of the integration, the packaging housing of the traditional sound production structure is canceled or reduced, so that the bone-conduction sound production device has a simple structure and high integration degree, thus achieving the miniaturization of the bone-conduction sound production device and reducing the sound quality loss of the device.
Patent WO-2021082444-A1 (WO)
Title: 用于大规模脑病历分割的多粒度Spark超信任模糊方法
Inventor: DING WEIPING
IPC: G16H10/60
Filed: 2020-06-03
Abstract: 一种用于大规模脑病历分割的多粒度Spark超信任模糊方法，首先在Spark云平台上将大规模脑病历数据属性集分割至不同的多粒度进化子种群Granu‑populationi中；设计一种基于多粒度Spark超信任模型，构建多粒度种群内不同超级精英之间信任度；调整多粒度中心阈值，对超级精英使用多粒度子种群均衡调整策略进行动态更新，对大规模脑病历进行全局搜索分割与局部精化分割，超级精英在各自区域内能协同提取知识约简子集；最后求得大规模脑病历最优分割特征集并存储至Spark云平台中。该方法能稳定分割大规模脑病历知识约简集，为脑部疾病智能诊断和辅助治疗提供重要的诊断依据。
Patent WO-2020259240-A1 (WO)
Inventor: EWEHAG OSKAR
IPC: B60N2/14
Filed: 2020-06-03
Abstract: Disclosed are a rotatable vehicle seat (1) and a method for rotating the rotatable vehicle seat (1). The rotatable vehicle seat (1) comprises a backrest (2) attached to a seat base frame (21, 31, 41) and arranged to be rotatably adjustable around a first horizontal axis (11), a seat base (3) attached to the seat base frame (21, 31, 41) and arranged to be rotatably adjustable around a second horizontal axis (12) parallel to the first horizontal axis (11), a gear mechanism (20, 30, 40) connected to the seat base frame (21,31,41) arranged to rotate the seat base frame (21, 31, 41) from a forward facing position to a backward facing position, wherein the gear mechanism (20, 30, 40) comprises a track (22, 32, 42), and the seat base frame (21, 31, 41) comprises a guide (23, 33, 43) that is configured to engage the track (22, 32, 42), such that when the gear mechanism (20, 30, 40) is actuated, the seat base frame (21, 31, 41) is translated in a xy-plane and is rotated around a first vertical axis (13), and wherein the backrest (2) and the seat base (3), respectively, are arranged to be folded upwards during at least part of the rotation of the seat base frame (21, 31, 41) around the first vertical axis (13).
Patent WO-2021174716-A1 (WO)
Title: 发光二极管及其制备方法
Inventor: ZHUANG WENRONG
IPC: H01L33/06
Filed: 2020-06-10
Abstract: 一种发光二极管及其制备方法，该发光二极管包括：第一型层（101）、发光层、第二型层（104）和电极层；第一型层（101）包括第一型氮化镓；发光层位于所述第一型层（101）之上；所述发光层包括量子点（1031）；第二型层（104）位于所述发光层之上；所述第二型层（104）包括第二型氮化镓或氧化铟锡；电极层（105）位于所述第二型层（104）之上。
Patent WO-2020253636-A1 (WO)
Inventor: XU QINGSONG
IPC: G06K9/62
Filed: 2020-06-12
Abstract: The present invention provides a sample label information verification method and device. The method comprises: obtaining label samples needing to be verified and forming a training sample set; dividing the training sample set into a preset number of sample sub-sets, respectively training different sample sub-sets, and establishing different first identification models; obtaining an identification sample set used for testing, carrying out identification on each identification sample in the identification sample set by means of the established different first identification models, and obtaining an identification result of each first identification model on the identification sample; collecting statistics about the number of occurrences of each identification result, and determining the first identification model corresponding to the identification result of which the number of occurrences is smaller than a preset threshold as a target identification model when there is an identification result of which the number of occurrences is not smaller than the preset threshold; and carrying out label information verification on the label samples in the sample sub-set corresponding to the target identification model. By applying the solution provided by the present invention, a labeling result of samples can be quickly verified.
Patent WO-2021012835-A1 (WO)
Inventor: HU DAN
IPC: H04W24/04
Filed: 2020-06-15
Abstract: Embodiments of the present invention provide an antenna feeder parameter optimization method and apparatus, a network device, and a storage medium. The antenna feeder parameter optimization solution comprises: after determining that the reason for the poor VoLTE quality of a cell to be optimized is one of preset reasons, selecting a cell to be adjusted; then automatically determining target antenna feeder parameters for the cell to be adjusted, and adjusting, according to the target antenna feeder parameters, antenna feeder parameters of the cell to be adjusted. After the adjustment, the adjustment effect would be further evaluated to avoid negative impact caused by improper adjustment to the VoLTE. The processes of problem location, problem optimization, and optimization evaluation are fully automatically implemented without manual participation, thereby reducing network operation and maintenance costs. Moreover, the automatic antenna feeder parameter optimization solution has high optimization efficiency, and can timely solve a VoLTE problem after the VoLTE problem appears, thereby reducing influences of the VoLTE problem on a user voice service, and improving user experience.
Patent WO-2021253322-A1 (WO)
Title: Mitigating system information block (sib) based failure in long term evolution (lte) networks
Inventor: LEE KUO-CHUN
IPC: H04W72/00
Filed: 2020-06-18
Abstract: A user equipment (UE) receives a first system information block (SIB) and decodes a non-critical information element included in the first SIB. The UE also receives a first system information (SI) message comprising a second SIB during a first SI window when the non-critical information element comprises scheduling information for the second SIB. A base station configures scheduling information for a legacy system information block (SIB) in a standard scheduling information list element of a first SIB. The base station also configures scheduling information for a second SIB in a non- critical extension information element of the first SIB. The base station transmits the first SIB to a user equipment (UE).
Patent WO-2020253805-A1 (WO)
Inventor: SUN YILANG
IPC: G06T7/00
Filed: 2020-06-19
Abstract: A disparity map correction method, a disparity map correction apparatus, a terminal, and a non-transitory computer-readable storage medium. The disparity map correction method comprises: obtaining a reference view used to generate a disparity map, and generating a disparity map to be corrected (S110); extracting the contour of a target object in the reference view (S120); determining whether each pixel point corresponding to the contour in the disparity map is a start error point (S130); when determined that a pixel point is the start error point, detecting the position of a boundary error point located in the same row as the start error point (S140); obtaining disparity values of a preset number of pixel points that are located in the same row as the boundary error point and that are located on one side of the boundary error point that faces away from the start error point (S150); and according to the disparity values of the preset number of pixel points, correcting the start error point, the boundary error point, and disparity values of pixel points between the start error point and the boundary error point (S160).
Patent WO-2021031720-A1 (WO)
Title: Method for determining modulation and coding, and communication device
Inventor: YU ZHENG
IPC: H04L1/00
Filed: 2020-07-07
Abstract: The present application discloses a method for determining modulation and coding, comprising: receiving first information sent by a communication device by means of high-level signaling and a modulation and coding scheme (MCS) field in downlink control information (DCI), wherein the first information contains at least one of second information, third information and fourth information, the second information is used to indicate the magnitude of bits contained in the MCS field and a first MCS index, the third information is used to indicate an association relationship, used by the MCS field, between the MCS field and a second MCS index indicated by the MCS field, and the fourth information comprises a first parameter for determining the first MCS index and a second parameter for determining the second MCS index indicated by the MCS field; and determining, according to the first information and the MCS field, an MCS index for data transmission. In the technical solution of the present application, configuring, in high-level signaling, index information used to indicate an MCS ensures that even in the case where the number of bits of an MCS field is reduced, the flexibility of MCS indication can still be ensured.