baber/WOPTO huggingface dataset:
Patent WO-2020237428-A1 (WO)
Title: Sheath stabilizer, sheath-and-stabilizer assembly, and methods thereof
Inventor: YI PENG
IPC: A61M5/00
Filed: 2019-05-24
Abstract: A sheath stabilizer can include a housing, a clamp in the housing, and an adhesive pad disposed on a base of the housing. The housing can include a sheath passageway longitudinally extending through the housing and the base oblique to the sheath passageway. The clamp can be located in a proximal-end portion of the housing around the sheath passageway. The adhesive pad can be disposed on the base and can be configured for adhering the sheath stabilizer to at least a patient's skin. The sheath stabilizer can be part of a sheath-and-stabilizer assembly, which can include a sheath configured for percutaneous access. Methods for the sheath stabilizer are described.
Patent WO-2019237918-A1 (WO)
Title: Polynucleotide and method used for controlling insect invasion
Inventor: ZHANG AIHONG
IPC: A01N57/16
Filed: 2019-05-29
Abstract: Disclosed by the present invention are an isolated polynucleotide and method used for controlling insect invasion, the isolated polynucleotide comprising: (a) a polynucleotide sequence as shown in SEQ ID NO: 1; or (b) a polynucleotide sequence having at least 15, 17, 19 or 21 contiguous nucleotides of SEQ ID NO: 1, wherein the growth of a pest of the order Coleoptera is inhibited when the pest of the order Coleoptera ingests double-stranded RNA comprising at least one strand that is complementary to the described polynucleotide sequence; or (c) any polynucleotide sequence as shown in SEQ ID NO: 3 to SEQ ID NO: 6; or (d) a polynucleotide sequence which hybridizes under stringent conditions with the polynucleotide sequence defined in (a), (b) or (c). Disclosed by the present invention for the first time is a plurality of target sequences used for controlling a target gene c4506 of Monolepta hieroglyphica, which is a pest of the order Coleoptera.
Patent WO-2020048177-A1 (WO)
Title: Set top box management method and apparatus, and device and storage medium
Inventor: SHI WEI
IPC: H04L29/00
Filed: 2019-06-11
Abstract: Disclosed is a set top box management method, comprising: when a dynamic host configuration protocol (DHCP) packet sent by a set top box is received, determining whether a session management resource of the set top box exists or not based on the DHCP packet; if it is determined that the session management resource exists, detecting whether service change occurs in the set top box or not based on the DHCP packet; and if it is detected that the service change occurs in the set top box, releasing the session management resource, and sending a DHCP release packet to a management server, so that the management server releases a management communication address allocated by the set top box in the management server based on the DHCP release packet. Also disclosed are a set top box management apparatus, a device and a storage medium.
Patent WO-2020248204-A1 (WO)
Title: A cold head with extended working gas channels
Inventor: YANG KUI
IPC: F25B9/14
Filed: 2019-06-13
Abstract: A cold head of cryocooler, which is intricately constructed with various forms of object to be cooled. The cold head deforms the void volume and constructs extended gas channels i.e. gaps, holes or grooves as part of expanding space for working gas. Moreover the working gas circulation mechanism is established to achieve larger energy exchange area, in the meantime, enhance temperature uniformity and stability at cryogenic temperature.
Patent WO-2020029723-A1 (WO)
Title: Positioning method, related device, and computer readable storage medium
Inventor: KE SHIXING
IPC: H04W4/02
Filed: 2019-07-02
Abstract: Disclosed in embodiments of the present application are a positioning method, a related device, and a computer readable storage medium. The method is applicable to a vehicle terminal, which joins a Neighbor Awareness Network (NAN). The method comprises: a vehicle terminal sends a first broadcast message to a wireless device in an NAN, the first broadcast message being used for requesting location information; the vehicle terminal receives a first reply message for the first broadcast message sent from a first wireless device within the NAN, the first reply message comprising location information of the first wireless device, and the first wireless device being any one of N wireless devices that send reply messages for the first broadcast message to the vehicle terminal; and the vehicle terminal determines the location information of the vehicle terminal according to the location information of the N wireless devices. According to the embodiments of present application, positioning of a vehicle terminal can be performed by means of a NAN.
Patent WO-2020052326-A1 (WO)
Title: Smart watch having dual-antenna structure, and control method
Inventor: JIANG QINGHUA
IPC: G04G17/04
Filed: 2019-07-03
Abstract: A smart watch having a dual-antenna structure, the watch comprising a watch band (3) and a watch case (4). The watch band (3) is connected to the watch case (4). A main board (5) is disposed within the watch case (4). The smart watch further comprises a first antenna structure (1) and a second antenna structure (2). The first antenna structure (1) is disposed at the watch case (4). The second antenna structure (2) is disposed at the watch band (3). The main board (5) is connected to or provided with a detection module (52) for detecting whether the smart watch is in a state of being worn, and a switch module (53) for switching between the first antenna structure (1) and the second antenna structure (2). The first antenna structure (1) and the second antenna structure (2) are connected to the switch module (53). The smart watch having a dual-antenna structure and the control method enable the watch to always select an antenna structure having better performance, such that the antenna performance is not degraded by decreasing bulk of the watch. The antenna performance also effectively improves signal quality and increases battery run-time.
Patent WO-2020134017-A1 (WO)
Title: 基于sdn的vpn流量调度方法以及基于sdn的vpn流量调度系统
Inventor: YUAN HANG
IPC: H04L47/20
Filed: 2019-07-08
Abstract: 本发明涉及一种基于SDN的VPN流量调度方法及其调度系统。该方法包括：配置所述SDN交换设备以实现所述CE设备和所述PE设备之间的通信链路构建；在控制器上进行VPN的配置；所述控制器向所述SDN交换设备下发相流表，其中，流表用于进行VPN内重复地址到一个不冲突空间地址的转换以区分不同的VPN流量；控制器按照预先设定的流量调度策略，对不同的VPN流量配置不同的流量调度路径；以及控制器将流量调度路径下发到PE设备。根据本发明，通过SDN交换设备把VPN流量映射到IP不冲突的地址空间，PE设备之间流量调度不需要考虑VPN从而可以灵活采用策略路由等多种引流方式实现跨数据中心流量的灵活调度。
Patent WO-2021007802-A1 (WO)
Inventor: CHEN TAO
IPC: H04W24/00
Filed: 2019-07-17
Abstract: Under current design assumptions on the NR sidelink, there is no periodic reference signal that is always sent; reference signals may, for example, accompany user traffic, and during periods with no traffic, there may be no corresponding reference signal. The present invention provides apparatus and methods for the Rx UE to distinguish these two cases and declare RLF appropriately when the link has been lost, while maintaining the link during periods of traffic inactivity when it has no basis to infer that the link quality has degraded. In some embodiments, methods of connection management between two UEs interacting over a sidelink interface are proposed. The described methods use an indication of the end of expected data, potentially together with a supervisory timer, to achieve substantially synchronous management of the connection between two peer UEs.
Patent WO-2020029776-A1 (WO)
Title: Grass trimmer head and grass trimmer comprising the grass trimmer head
Inventor: NIE FANGJIE
IPC: A01D34/416
Filed: 2019-07-22
Abstract: A grass trimmer, comprising a grass trimmer head and a driving mechanism. The grass trimmer head comprises: a head housing, a line-winding disk, and a clutch mechanism, the clutch mechanism being disposed between the head housing and the line-winding disk to transmit power. The clutch mechanism comprises an elastic member capable of generating elastic deformation.
Patent WO-2021016870-A1 (WO)
Inventor: CHEN YAN
IPC: B01L3/00
Filed: 2019-07-30
Abstract: 一种微流液滴生成装置，包括液滴生成芯片、芯片夹具和气压驱动组件，芯片夹具用于放置和密封液滴生成芯片，液滴生成芯片用于生成微流液滴，气压驱动组件用于向芯片夹具内输出期望的气压，液滴发生芯片上设有水相存储池（10）、油相存储池（20）和液滴存储池（30），水相存储池（10）的水相样品和油相存储池（20）的油相样品在气压驱动下流入液滴生成芯片内部的微流管道形成液滴，液滴进而流入液滴存储池（30）进行收集。
Patent WO-2021022505-A1 (WO)
Inventor: CHU DAPING
IPC: G02F1/133
Filed: 2019-08-07
Abstract: A method for fast switching liquid crystal on silicon (LCOS) spatial light modulator, is fast variation of the phase modulation by an LCOS device as a function of driving voltage. The time of the variation of the phase modulation of an LCOS device can be reduced by increasing and adjusting driving voltage. The driving voltages are set as VB ('B' denotes black) and VW ('W' denotes white frame). The time of an LCOS device can be reduced by increasing driving voltage VB from 0.8V to a higher available value 2.2V. Driving voltage VW is set accordingly, to keep the phase depth φ 0 equal π radians for amplitude modulation, or equal 2 π radians for phase modulation in a range from 2.5 to 5.0V.
Patent WO-2020119151-A1 (WO)
Inventor: JIANG JUN
IPC: G16H50/30
Filed: 2019-08-08
Abstract: 本申请公开了一种健康评估方法、健康评估装置及计算机可读存储介质，应用于预测估值领域，其中方法包括：从目标服务器中采集得到与用户的的属性一致的用户的医疗大数据，然后根据该医疗大数据统计得到目标疾病发生率表，目标疾病发生率表记载了各个年龄分别对应的疾病发生率，最后根据目标疾病发生率表，以及目标用户的实际发病年龄，评估目标用户的健康分。本申请通过比较目标用户的实际发病年龄和预期发病年龄来得到目标用户的健康分，从而根据健康分的大小可以反映目标用户的健康状况的好坏。
Patent WO-2020030062-A1 (WO)
Title: Communication method and apparatus
Inventor: LIU XING
IPC: H04W56/00
Filed: 2019-08-08
Abstract: Embodiments of the preset application provide a communication method and apparatus. The method comprises: a network device determines synchronization indication information, the synchronization indication information being used for indicating time synchronization of a terminal device; the network device sends the synchronization indication information. According to the method, the network device indicates the time synchronization of the terminal device by means of the synchronization indication information, so that the terminal device can timely perform the time synchronization according to the synchronization indication information, and solve the problem that time is not in synchronization with the network device caused due to that the terminal device cannot timely perform time update.
Patent WO-2020082895-A1 (WO)
Inventor: FAN JINBO
IPC: G02B6/44
Filed: 2019-08-29
Abstract: A patch panel for pre-terminated high-density optical fiber, comprising an enclosure, a plurality of optical fiber configuration modules, and a plurality of mounting racks: a plurality of optical fiber interfaces are integrated in the plurality of optical fiber configuration modules; the plurality of optical fiber configuration modules are mounted in the plurality of mounting racks; the enclosure comprises a partition, and the enclosure is divided into a left end and a right end by means of the partition; a plurality of slide rails are formed, and distributed from top to bottom, on two sides of the partition and on the inner walls of the enclosure; the mounting racks are arranged in the enclosure by means of the slide rails. The present invention achieves high-density integration, high-strength security, and protection of pre-terminated optical fiber. The partitioned enclosure and the multiple layers of mounting racks allow for ample cable routing, and prevents the risk of machine malfunction and breakdown. At the same time, the invention has strong anti-interference capabilities and is easy to maintain.
Patent WO-2020057609-A1 (WO)
Inventor: LI ZHAOZAO
IPC: H04N19/42
Filed: 2019-09-19
Abstract: The embodiments of the present invention relate to the technical field of aircrafts. Disclosed are an image transmission method and apparatus, an image sending terminal, and an aircraft image transmission system. The method comprises: acquiring an original image; converting the original image into a first image, wherein the first image is an image conforming with an audio and video interface format; converting the first image into a second image, wherein the second image is an image conforming with an image receiving terminal interface format; encoding the second image to obtain an encoded image; and transmitting the encoded image to an image receiving terminal. By means of the image transmission method provided in the embodiments of the present invention, real-time transmission of an image is realized.
Patent WO-2020063685-A1 (WO)
Inventor: YANG WEI
IPC: H04B10/40
Filed: 2019-09-25
Abstract: L'invention concerne un système de réseau optique, un terminal de ligne optique, un procédé de transmission de signal et un support d'informations lisible. Le système de réseau optique comprend un module de terminal de ligne optique, un diviseur optique principal et au moins deux unités de réseau optique ; le diviseur optique principal est un diviseur optique de type M:N, et M et N sont tous les deux supérieurs ou égaux à 2 ; l'extrémité M du diviseur optique principal est connectée au module de terminal de ligne optique, et l'extrémité N du diviseur optique principal est connectée au système de réseau optique ; et le module de terminal de ligne optique reçoit par l'intermédiaire de M récepteurs des signaux de liaison montante transmis par le diviseur optique principal, et superpose des signaux de liaison montante reçus par au moins deux récepteurs.
Patent WO-2020078229-A1 (WO)
Title: Target object identification method and apparatus, storage medium and electronic apparatus
Inventor: CHEN BINGWEN
IPC: G06T7/20
Filed: 2019-10-09
Abstract: Disclosed are a target object identification method and apparatus, a storage medium and an electronic apparatus. The method comprises: acquiring a first image and a second image, wherein the first image is obtained by photographing a target scene in visible light, and the second image is obtained by photographing the target scene in infrared rays; determining a predicted infrared intensity value corresponding to a pixel point in the first image by means of a prediction model; acquiring the difference between an actual infrared intensity value of a pixel point in the second image and the predicted infrared intensity value corresponding to a pixel point at the same position in the first image; and determining that a pixel point with a difference greater than a first threshold in the second image is a pixel point where a target object in the target scene is located. The present application solves the technical problem of the low accuracy of target object identification in the relevant art.
Patent WO-2020232959-A1 (WO)
Inventor: PAN TIANHONG
IPC: G01N21/359
Filed: 2019-10-17
Abstract: 一种基于函数性主元分析的近红外光谱特征提取方法及其提取系统，提取方法步骤为：S1、采集多种样本中近红外光谱的数据；S2、采用标准正态变换对所述近红外光谱的数据进行预处理；S3、获取处理后近红外光谱数据的样条函数；S4、对所述样条函数进行中心化处理；S5、计算中心化处理后的样条函数在不同波段函数之间的协方差；S6、计算协方差的第j个特征值；S7、计算累计贡献度；S8、计算不同波段的方程中函数形主元得分。
Patent WO-2020155678-A1 (WO)
Inventor: WANG HAI
IPC: F16N39/06
Filed: 2019-10-24
Abstract: 一种可以调节频率的循环油泵，包括基础组件、供油组件、过滤组件、以及循环组件四部分。其中，基础组件包括壳体（1），所述壳体（1）为半封闭形式；供油组件包括固定在所述壳体（1）内部的油泵（2），安装在所述油泵（2）一侧的控制阀（9），以及安装在所述壳体（1）外部的油箱瓶（5）；过滤组件包括过滤器（7）和滤网（12），所述过滤器（7）通过L形支架（13）固定在所述壳体（1）内部，所述滤网（12）安装在所述油箱瓶（5）内部；循环组件包括连接油泵（2）与过滤器（7）的第一管道（11），连接油泵（2）与控制阀（9）的第二管道（10），连接油泵（2）与油箱瓶（5）的第三管道（3），连接过滤器（7）与油箱瓶（5）的第四管道（6），以及连接在所述控制阀（9）上、并延伸出壳体（1）外的第五管道（8）。该循环油泵能够实现单线多点的同时润滑技术，对润滑油具有稀释软化能力。
Patent WO-2021081716-A1 (WO)
Inventor: WANG PENG
IPC: G06F3/044
Filed: 2019-10-28
Abstract: A touch sensor pattern, a touch sensor, a touch device and an electronic terminal. The touch sensor pattern comprises: at least two sensing units, each of the two sensing units comprising a first sensing electrode arranged in a first direction, a second sensing electrode arranged in a second direction, a first driving electrode arranged in a third direction and a second driving electrode arranged in a fourth direction. The first sensing electrode is connected to the second sensing electrode; the first driving electrode is connected to the second driving electrode; the first sensing electrode and the first driving electrode are perpendicular to each other; and the second sensing electrode and the second driving electrode are parallel to each other and arranged alternately. Under the condition of a same pattern area, the coupling between the driving electrodes and the sensing electrodes is increased, thereby increasing the touch change amount and improving the floating performance.
Patent WO-2021087644-A1 (WO)
Title: Traitement de défaillance pour batterie secondaire
Inventor: XU FANGLI
IPC: H04W72/04
Filed: 2019-11-04
Abstract: Équipement utilisateur (UE) connecté à un réseau sans fil et fonctionnant dans un état d'agrégation de porteuses (CA) qui comprend une première connexion à une batterie primaire et une seconde connexion à une batterie secondaire. L'UE détermine qu'une défaillance de faisceau s'est produite pour l'une de la première connexion ou de la seconde connexion et déclenche une opération de récupération de défaillance de faisceau (BFR). L'opération BFR comprend la transmission, à la batterie primaire, d'un élément de commande (CE) de contrôle d'accès au support (MAC) BFR
Patent WO-2021077463-A1 (WO)
Title: Pre-amplification circuit
Inventor: CHEN QIHUI
IPC: H03F1/38
Filed: 2019-11-04
Abstract: The present invention provides a pre-amplification circuit, comprising a first amplifier and a second amplifier serially connected in sequence, the output terminal of the second amplifier being connected to a circuit output terminal, and the input terminal of the first amplifier being connected to a circuit input terminal; the pre-amplification circuit also comprises a positive feedback branch, the positive feedback branch comprises a diode set and a third amplifier, one end of the diode group is connected to the input terminal of the first amplifier, the input terminal of the third amplifier is connected between the first amplifier and the second amplifier, and the output terminal of the third amplifier is connected to the other terminal of the diode set; the diode set comprises two anti-parallel first diodes and second diodes. The positive feedback branch can positively feed back part of the signal to the other terminal of the diode set, thus reducing the voltage drop across the diode set, and further reducing the harmonic distortion caused by the nonlinearity of the diode set, thereby improving the quality of the sound detected by the microphone transducer.
Patent WO-2020238047-A1 (WO)
Title: Substrate and preparation method therefor, and liquid crystal display panel
Inventor: YU YUN
IPC: H01L27/12
Filed: 2019-11-12
Abstract: A substrate and a preparation method therefor, and a liquid crystal display panel. The substrate (20) comprises a first film layer (202), a second film layer (203), and a coating area (TA) where the first film layer (202) is coated, wherein a groove (204) is formed in the first film layer (202) at an edge region (BA) of the coating region; based on the groove (204) formed in the first film layer (202), the fluid-shaped second film layer (203) can be cushioned to diffuse outwards or be accumulated at the edge, which improves the uniformity of the thickness of the edge film, and the phenomena of stacking or blocking backflow and the like are avoided.
Patent WO-2021119882-A1 (WO)
Inventor: LIU ZHENGMING
IPC: G02B30/27
Filed: 2019-12-16
Abstract: A display device capable of changing the direction of light. The display device comprises: an LED chip (10) arranged on a substrate; and an optical axial control device (20) and an optical diaphragm assembly (30), which are arranged in sequence along the emitting light path of a principle light emitted by the LED chip (10). The optical axial control device (20) is used for controlling the polarization state of light beams emitted by the LED chip (10); and the optical diaphragm assembly (30) is used for changing the transmission direction of the light beams. The optical axial control device (20) and the optical diaphragm assembly (30) are cooperated with each other such that the direction of the light beams emitted by the LED chip (10) can be adjusted. Thus, on the one hand, a 3D display effect can be achieved, and on the other hand, 2D display and 3D display can be flexibly switched by controlling the alternating voltage applied to the optical axial control device (20), providing more display modes.
Patent WO-2020140963-A1 (WO)
Inventor: XUE LIXIA
IPC: H04W52/02
Filed: 2020-01-03
Abstract: Disclosed in the present application are a message sending method and receiving method, an apparatus, and a device. The message sending method comprises: a network device using a physical downlink control channel (PDCCH) to send DCI of a first DCI format or second DCI format that comprises cyclic redundancy check (CRC) bits, the DCI being used to instruct a terminal device to enter sleep mode at a first moment; and the network device receiving a response message sent by the terminal device according to the DCI. The network device in the present method uses the PDCCH to transmit DCI that comprises channel encoding and CRC verification, which may thereby reduce the possibility of the occurrence of a false alarm. In addition, according to the response message that is fed back by the terminal device, the network equipment may cause a current network device to, according to the DCI, instruct the terminal device to perceive and agree with a behavior of PDCCH monitoring, thereby improving reliability when sending a GTS message so as to instruct the terminal device to enter sleep mode.
Patent WO-2021134824-A1 (WO)
Title: Spliced display screen and preparation method therefor, and display apparatus
Inventor: JIANG BEI
IPC: G09F9/33
Filed: 2020-01-10
Abstract: Provided are a spliced display screen and a preparation method therefor, and a display apparatus. The spliced display screen comprises at least two display panels. Each display panel is provided with a display area and a non-display area, the display area being provided with a main display area and a flexible display area. In two adjacent display panels, the flexible display area of one display panel covers the non-display area of the other display panel, and the edge of the flexible display area of said display panel seamlessly abuts against the edge of the non-display area of the other display panel.
Patent WO-2021142562-A1 (WO)
Inventor: KURRAS MARTIN
IPC: H04B7/04
Filed: 2020-01-13
Abstract: 本申请实施例公开了一种干扰抑制方法以及相关装置，应用于大规模同频密集组网场景，通过控制波束的覆盖范围而避免不同小区的波束的覆盖范围交叠，进而实现小区间干扰抑制。本申请实施例中的方法包括：基于码本集合确定第一权值。然后，基于该第一权值和该一级波束的覆盖范围内的一个或多个终端设备的信道状态信息确定第二权值。最后，根据该第一权值和该第二权值确定发送权值。其中，第一小区中的一个或多个终端设备位于第一权值生成的一级波束的覆盖范围内，该一级波束的覆盖范围与第二小区中的一级波束的覆盖范围不交叠，并且，该一级波束的覆盖范围内的一个终端设备位于发送权值生成的目标波束的覆盖范围内。因此，可以抑制小区间干扰。
Patent WO-2020186967-A1 (WO)
Inventor: SONG WEI
IPC: F24F110/10
Filed: 2020-02-24
Abstract: An air conditioner control method comprises: acquiring a target air exit temperature; determining, according to the target air exit temperature, a target coil temperature for an evaporator coil of an air conditioner; and controlling operation of the air conditioner according to the target coil temperature. An air conditioner comprises an air conditioner control device. The air conditioner control device comprises: a first acquisition module used to acquire a target air exit temperature; a first determination module used to determine, according to the target air exit temperature, a target coil temperature for an evaporator coil of an air conditioner; and a control module used to control operation of the air conditioner according to the target coil temperature.