baber/WOPTO huggingface dataset:
Patent WO-2021174568-A1 (WO)
Inventor: LINGHU RONGLIN
IPC: H04R9/02
Filed: 2020-03-11
Abstract: The present invention provides a loudspeaker capable of increasing an effective vibration area. The loudspeaker comprises a housing, a vibration system and a magnetic circuit system. The vibration system comprises a vibration diaphragm, a voice coil for driving the vibration diaphragm to vibrate and produce sound, an upper framework and a lower framework; the vibration diaphragm comprises an upper vibration diaphragm, a middle vibration diaphragm and a lower vibration diaphragm; and the outer edges of the upper vibration diaphragm, the middle vibration diaphragm and the lower vibration diaphragm are fixed on the housing, and the middle vibration diaphragm and the lower vibration diaphragm are provided around the magnetic circuit system. The vibration system further comprises the upper framework connected to the upper vibration diaphragm and the lower framework provided around the magnetic circuit system; the inner edge of the middle vibration diaphragm is clamped between the upper framework and the lower framework, the inner edge of the lower vibration diaphragm is fixedly provided on the lower framework. The housing is provided with an accommodation space and a sound guide channel; and the accommodation space is divided, by means of the upper vibration diaphragm, the middle vibration diaphragm, the lower vibration diaphragm and the lower framework, into a lower diaphragm front cavity for the lower vibration diaphragm to produce sound and a rear cavity shared by the upper vibration diaphragm and the lower vibration diaphragm. The sound guide channel is in communication with an upper diaphragm front cavity and the lower diaphragm front cavity; and the housing is provided with a sound output channel in communication with the upper diaphragm front cavity.
Patent WO-2020187268-A1 (WO)
Inventor: LI DALI
IPC: C12N15/11
Filed: 2020-03-18
Abstract: 本发明涉及一种增强基因编辑的融合蛋白及其应用。具体地，本发明提供一种增强型融合蛋白。相比野生型的基因编辑蛋白，本发明的增强型融合蛋白可显著提高体内或体外的基因编辑效率。
Patent WO-2021217574-A1 (WO)
Inventor: CUI JIAN
IPC: A61K31/4706
Filed: 2020-04-30
Abstract: A method of treating or preventing a Coronaviridae infection in a subject comprising administrating a therapeutically effective amount of a compound of Formula (I) or a pharmaceutically acceptable salt, ester or prodrug thereof to the subject in need thereof, wherein R1 is OH or H, and the Coronaviridae comprises at least one selected from 2019-nCov virus, HCov 229E virus, SARS virus, MERS virus.
Patent WO-2020233415-A1 (WO)
Inventor: YANG SHAODONG
IPC: G01S17/14
Filed: 2020-05-08
Abstract: 一种激光雷达及其抗干扰方法，包括：通过在发射时间序列的时间间隔上注入随机时间抖动来调制激光雷达的发射时间（102）；令激光雷达设备按照调制后的发射时间发射激光脉冲（104）；获取激光雷达接收到的回波的接收时间，该回波包括激光雷达本机的预期回波和非预期回波，该非预期回波包括其他激光雷达串扰而来的它机回波（106）；根据激光雷达设备本机的发射时间和激光雷达设备本机接收到的回波的接收时间，按照相关性识别并移除干扰回波。对于多个激光雷达在同一场景使用导致串扰的情形，利用该方法，一定程度上可以对抗串扰。
Patent WO-2020244359-A1 (WO)
Inventor: SUN XIANBIN
IPC: G01S5/20
Filed: 2020-05-13
Abstract: Disclosed is a sound source position estimation method. The method comprises: a single-vector hydrophone receiving multichannel signals sent by a sound source in the sea; fusing the received multichannel signals into an instant single-channel sound intensity signal by means of combined sliding of a fixed window and a dynamic window, dividing the instant single-channel sound intensity signal into signal segments containing a sufficient amount of information, and with the premise that the information amount is guaranteed, reducing data quantity, and improving the operating speed; performing self-supplementation on the signal by means of an expectation maximization algorithm, and expanding distances between the various signal segments, such that the resolution between the signal segments is improved, and information lost during interception in the previous step is supplemented to a certain extent; and estimating the position of the sound source by means of a recurrent neural network and using self-supplemented equal-length signals. According to the method, only the single-vector hydrophone is needed to collect signals, such that not only are arrangement difficulty and usage costs simplified, but the application range is also expanded. Further disclosed are a readable storage medium and a computer device.
Patent WO-2020233590-A1 (WO)
Title: Voltage control circuit and power supply voltage control method, and display device
Inventor: LIANG HENGZHEN
IPC: G09G3/3208
Filed: 2020-05-20
Abstract: A voltage control circuit (203) and a power supply voltage (ELVDD) control method, and a display device (400). The voltage control circuit (203) is used for being connected to a display panel (20); the display panel (20) comprises multiple pixels (100), the multiple pixels (100) comprise first pixels (101) and second pixels (102), and the first pixels (101) and the second pixels (102) are pixels having different colors. The voltage control circuit (203) is configured to provide a first voltage (ELVDD1) for the first pixels (101) and provide a second voltage (ELVDD2) for the second pixels (102) respectively at first time (t1) and second time (t2); at the first time (t1), the first voltage (ELVDD1) and the second voltage (ELVDD2) are different; and at the second time (t2), the first voltage (ELVDD1) and the second voltage (ELVDD2) are the same. The voltage control circuit (203) facilitates improving the quality of a display picture, and solves the problem of smearing caused by different brightening characteristics of light-emitting materials.
Patent WO-2021073087-A1 (WO)
Inventor: ZHANG ZONGTAO
IPC: A61L27/02
Filed: 2020-05-20
Abstract: A method of making an implant having a porous portion is disclosed. The method comprises the following steps: obtaining an artificial foam containing porous portion; scanning the artificial foam to obtain a digital porous model; editing the digital porous model; assembling the digital porous model to form a digital porous block; editing the digital porous block to obtain a digital implant model; forming the implant by printing the digital implant model through a 3D printer. An implant and a method of calculating porosity a porosity of a porous material are also disclosed.
Patent WO-2020238834-A1 (WO)
Inventor: LIU XIAORU
IPC: G03H1/04
Filed: 2020-05-25
Abstract: A holographic optical device, comprising a light splitting component (1), a transmitting assembly (2), a focal length modulating component (3), and an optical element (4). The light splitting component (1) is configured to split received light into reference light (101) and signal light (102), and to output the reference light (101) and the signal light (102), wherein the reference light (101) and the signal light (102) are coherent light; the focal length modulating component (3) comprises a plurality of focal length modulating zones (301), and the focal lengths of the plurality of focal length modulating zones (301) are different from each other; the optical element comprises a recording medium layer (41); the recording medium layer (41) comprises a plurality of recording zones (401), and each of the recording zones (401) is located on a light emitting path of one focal length modulating zone (301); the transmitting assembly (2) is provided on a light emitting path of the light splitting component (1); the transmitting assembly (2) is configured to transmit the reference light (101) to the plurality of recording zones (401), and to transmit the signal light to the plurality of focal length modulating zones (301); wherein the signal light is transmitted to the recording zone (401) located on the light emitting path of the focal length modulating zone (301) after being modulated by the focal length modulating zone (301), and interferes with the reference light (101) in the recording zone (401) to generate an interference fringe; the recording medium layer (41) is configured to record the generated interference fringe in the recording zone (401).
Patent WO-2020239121-A1 (WO)
Title: Device for bending heat exchanger and bending method for heat exchanger
Inventor: TONG ZHONGYAO
IPC: B21D53/06
Filed: 2020-06-01
Abstract: Disclosed are a device for bending a heat exchanger and a bending method for the heat exchanger. The device for bending the heat exchanger includes a plurality of supports (100) and connecting members (200). The plurality of supports (100) are disposed at intervals in a longitudinal direction; each support (100) includes a first supporting plate (110), a second supporting plate (120) and a connecting plate (130). The first supporting plate (110) and the second supporting plate (120) are spaced apart in a lateral direction; the first supporting plate (110) has a first supporting surface (111), and the second supporting plate (120) has a second supporting surface (121); a distance between the first supporting surface (111) and the second supporting surface (121) is not changed in the bending process on the heat exchanger. In any two of the supports (100), a distance between the first supporting surface (111) and the second supporting surface (121) of one support (100) is equal to that between the first supporting surface (111) and the second supporting surface (121) of another support (100). The connecting members (200) connect the plurality of supports (100) in a longitudinal direction. The device can provide fixed supports for multiple rows of heat exchange tube sections (632) to ensure the overall size of the heat exchanger after being bent, thereby facilitating the improvement in efficiency and quality of bending process.
Patent WO-2020244551-A1 (WO)
Inventor: XIAO JIEHUA
IPC: H04W72/04
Filed: 2020-06-03
Abstract: Provided in the present application are a method and apparatus for activating a secondary cell, the method and apparatus being beneficial to overcoming the problem of an SCell activation failure due to the misalignment of a high-frequency CSI-RS signal transceiving beam. In the embodiments of the present application, in an SCell activation process, a terminal device reports beam receiving direction information to a network device so that the network device can adjust a beam sending direction of a CSI-RS resource according to the receiving direction information, a beam direction of the CSI-RS can be aligned with a receiving direction of the terminal device, and then the terminal device can receive the CSI-RS resource and carry out CSI measurement to obtain effective CSI information, thereby completing the SCell activation process.
Patent WO-2021253368-A1 (WO)
Title: Coordinated control system and method of wind turbine and statcom for suppressing unbalanced voltage in dispersed wind farm
Inventor: LI YONG
IPC: H02J3/18
Filed: 2020-06-19
Abstract: A system and method for suppressing unbalanced voltage at the Point of Common Coupling of dispersed wind farm.the wind farm comprising a STATCOM and plurality of wind turbines, dispersed wind farm controller, STATCOM controller, wind turbine controller. The dispersed wind farm controller decides that whether the STATCOM or the wind turbines inject negative-sequence current or not. Adaptive virtual negative-sequence output admittance controller is incorporated into the STATCOM controller and wind turbine controller, which can provide the negative-sequence current reference according to their participation factor. The compensation efforts of STATCOM and wind turbines can be flexibly controlled by changing their participation factor, which is related to the voltage unbalance voltage reference and the remaining capacity. The disclosure has significant advantages in cost and effectiveness to suppress the unbalanced voltage of PCC and improve the wind farm Low voltage fault recovery capability.
Patent WO-2021253501-A1 (WO)
Inventor: ZOU QUANBO
IPC: H04R19/04
Filed: 2020-06-30
Abstract: 本说明书实施例提供绝对压力感测微机电系统麦克风、麦克风单体及电子设备。该绝对压力感测微机电系统麦克风，包括：振膜；背极板；位于振膜和背极板之间的间隔件，其中，所述振膜、背极板和间隔件形成真空腔，真空腔中的气压是第一气压，其中，通过所述间隔件将振膜和背极板间隔开的间隙是制作间隙，其中，在振膜内侧和外侧的气压都是第一气压的状态下，振膜与背极板之间的有效真空间隙是第一真空间隙，以及其中，第一真空间隙大于制作间隙。
Patent WO-2021022972-A1 (WO)
Inventor: HAGSTRÖM ALBIN
IPC: B60H1/00
Filed: 2020-07-10
Abstract: A method for preconditioning vehicles of a vehicle fleet, and a control unit for controlling the preconditioning of vehicles of a vehicle fleet, wherein vehicles (4) of a vehicle fleet (1) are provided at a vehicle fleet parking area (2) when they are not used. The method comprises the step of preconditioning a number of vehicles (4) of a vehicle fleet (1) parked at a vehicle fleet parking area (2) before such vehicles (4) are to be used, and the step of selecting the number of vehicles (4) to be preconditioned based on historical data (5) with respect to the demand for using vehicles of a vehicle fleet (1). So preconditioned vehicles can be provided without always preconditioning all vehicles of a vehicle fleet.
Patent WO-2022000602-A1 (WO)
Inventor: SONG WEI
IPC: H04R7/18
Filed: 2020-07-20
Abstract: A vibration diaphragm assembly, comprising a vibration diaphragm. The vibration diaphragm comprises a central portion, a peripheral portion, and a folding ring portion connecting the central portion and the peripheral portion; and the peripheral portion protrudes towards a direction perpendicular to the central portion. The vibration diaphragm assembly is characterized in that the central portion is annular and comprises an outer side end connected to the peripheral portion and an inner side end opposite to the outer side end. A loudspeaker using the foregoing vibration diaphragm assembly. A voice diaphragm structure having a wavy protrusion. The voice diaphragm structure is formed on the vibration diaphragm to radiate sound waves outwards by means of vibration. Compared with existing single-arc-shaped structures, the structure can ensure that the whole vibration diaphragm has enough amplitude to meet acoustic requirements under the design idea that the width size of the whole folding ring portion is relatively reduced.
Patent WO-2021147279-A1 (WO)
Inventor: SHENG XUEFENG
IPC: H04B1/40
Filed: 2020-07-22
Abstract: 本申请实施例公开了一种射频前端电路及电子设备，该射频前端电路包括发射模块、单刀多掷开关、多个接收模块和多根天线，其中：发射模块与单刀多掷开关的输入端连接，单刀多掷开关的多个输出端按照一一对应的方式，分别与多根天线连接；多个接收模块按照一一对应的方式，分别与多根天线连接。
Patent WO-2021023121-A1 (WO)
Inventor: LAM CHI CHUNG
IPC: D06M10/06
Filed: 2020-07-31
Abstract: La présente invention concerne un tissu antimicrobien obtenu au moyen d'une technologie plasma et son procédé de préparation. Le traitement de la technologie plasma dans la présente invention n'est appliqué qu'à une surface, de telle sorte que les propriétés en vrac d'un matériau peuvent être maintenues, et le tissu antimicrobien ainsi obtenu présente encore une activité antimicrobienne après avoir été lavé.
Patent WO-2022027244-A1 (WO)
Title: Independent measurement gap configuration in an unlicensed spectrum
Inventor: CUI JIE
IPC: H04W72/04
Filed: 2020-08-04
Abstract: A user equipment (UE) supports an independent measurement gap configuration. The UE transmits an indication to a currently camped cell indicating that the UE supports an independent measurement gap configuration for new radio in an unlicensed spectrum (NR-U), receives measurement gap configuration information from the currently camped cell, configures a measurement gap pattern based on the measurement gap configuration information and receives a signal from a cell during a measurement gap of the measurement gap pattern.
Patent WO-2021169235-A1 (WO)
Inventor: HE ZHICHUAN
IPC: H04L49/111
Filed: 2020-09-04
Abstract: Provided are a method and apparatus for processing a routing message, and a storage medium and an electronic apparatus. The method comprises: inputting a routing message to be forwarded into a chipset, wherein the chipset comprises a plurality of cascaded chips; sequentially carrying out, by means of the plurality of chips in the chipset, routing matching on the routing message to be forwarded, wherein routing table entries of the chipset are formed by combining routing table entries of each of the cascaded chips; and forwarding, according to a matching result, the routing message to be forwarded. By means of the present invention, the problem in the related art of there not being sufficient routing table entries due to searching and forwarding being carried out all on the basis of IP address information stored in a single chip when an Ethernet switch carries out routing searching and forwarding is solved.
Patent WO-2021232622-A1 (WO)
Inventor: WEI HE
IPC: A61B5/021
Filed: 2020-09-09
Abstract: 一种管路结构，用以连通血压计的气泵(5)和泄气阀(6)，管路结构包括主管路(1)、气接头(2)以及支管路(3)，主管路(1)连接气泵(5)，支管路(3)通过气接头(2)与主管路(1)连通；支管路(3)包括第一支管(301)和第二支管(302)；第一支管(301)的第一端连接在气接头(2)上，第一支管(301)的管身与第二支管(302)的进气端转折连接，且第一支管(301)的第二端延伸凸出形成一集尘腔(3011)；第二支管(302)的出气端连接泄气阀(6)。一种采用管路结构的血压计，包括气泵(5)、电磁阀(8)、袖带、泄气阀(6)、压力传感器(7)、主PCB板以及壳体。能够简便、有效地防止血压计泄气阀(6)堵塞。
Patent WO-2022056697-A1 (WO)
Title: Imaging lens, imaging device and imaging system
Inventor: CHENG FANG
IPC: G02B17/08
Filed: 2020-09-15
Abstract: An imaging lens (100), an imaging device (L) and an imaging system. The imaging lens comprises a lens main body (100). The lens main body (100) comprises a first optical surface (11) and a second optical surface (12) that are sequentially arranged in a direction of incident light, wherein the first optical surface (11) comprises an annular light entry region (111) for transmitting incident light, and at least one first annular reflection region (112) surrounded by the annular light entry region (111); and the second optical surface (12) comprises a light exiting region (121) for transmitting exiting light, and at least one second annular reflection region (122) surrounding the light exiting region (121). Light enters the lens main body (100) through the annular light entry region (111), is subjected to multiple reflection processes in succession between the second annular reflection region (122) and the first annular reflection regions (112), and is then emitted from the lens main body (100) through the light exiting region (121).
Patent WO-2021073350-A1 (WO)
Inventor: YEUNG WING SHUT
IPC: B32B7/06
Filed: 2020-09-17
Abstract: A decorative object, comprising a base layer (110) and a surface layer (120), wherein the surface layer (120) overlaps and covers at least one part of the base layer (110) and the loss of the electric ions in the base layer (110) is reduced when the first side (122) of the surface layer (120) is in contact with the second side (114) of the base layer (110) in a manner that at least one part of the first side (122) of the surface layer (120) covers at least one part of the second side (114) of the base layer (110). The decorative object can be adhered to any smooth surface without the use of an adhesive, will not damage a flat surface when being removed, and is very environmentally friendly and convenient to transport. Moreover, the decorative object can be repeatedly used several times during pasting without causing waste and can be overlapped for use to produce more visual effects and changes.
Patent WO-2021068867-A1 (WO)
Title: Combination therapy for cancers with kras mutation
Inventor: CHEN YIYOU
IPC: A61K39/395
Filed: 2020-10-08
Abstract: Provided is a combination therapy for treating cancer with KRAS mutations comprising administrating to a subject an effective amount of (a) an epidermal growth factor receptor (EGFR) inhibitor; (b) a mitogen-activated protein kinase (MEK) 1/2 inhibitor; and (c) a cyclin dependent kinase (CDK) 4/6 inhibitor. Also provided are compositions and kits related to the combination therapy.
Patent WO-2021147400-A1 (WO)
Title: Micro pore plate
Inventor: ZHANG XIULI
IPC: G01N33/53
Filed: 2020-10-21
Abstract: A micro pore plate, comprising an upper-layer substrate (100), a lower-layer substrate (200), and a middle-layer film (300). Multiple micro pores (110) are formed in the upper-layer substrate (100), at least some of the micro pores (110) are connected by means of flow channels (130), and at least one break point (140) is provided in each flow channel (130); cavities (230) in one-to-one correspondence with the break points (140) are formed in the lower-layer substrate (200), and at least some of the cavities (230) are communicated by means of gas channels (220); the lower-layer substrate (200) is also provided with gas interfaces (210), and at least some of the cavities (230) are communicated with the gas interfaces (210) by means of the gas channels (220); the middle-layer film (300) is clamped between the upper-layer substrate (100) and the lower-layer substrate (200), multiple liquid channels (130) which are not communicated with one another are defined between the upper-layer substrate (100) and the middle-layer film (300), and the gas channels (220) which are communicated are defined between the lower-layer substrate (200) and the middle-layer film (300). According to the micro pore plate, programmed and automatic flowing of a liquid among pores can be achieved, so that automatic biochemical analysis is achieved.
Patent WO-2021103895-A1 (WO)
Title: 预埋装配式伸缩缝超长安装悬吊调平定位系统及施工方法
Inventor: Ou Yongqian
IPC: E01D21/00
Filed: 2020-10-27
Abstract: 本发明涉及预埋装配式伸缩缝超长安装悬吊调平定位系统及施工方法，悬吊调平定位系统结构为型钢主梁两端分别固定在两个基座上；每个基座上设置三个水平脚轮；型钢主梁中部设置两条不连通的镂空滑槽，每个滑槽内安装两根手柄悬杆，每个手柄悬杆下端设置一个悬吊螺母，悬吊螺母与伸缩缝预埋组件连接；水平脚轮以混凝土梁为支点。悬吊调平定位系统按照间距沿桥梁横向跨缝设于伸缩缝预埋组件上方，通过手柄悬杆与固定在伸缩缝预埋组件内侧的悬杆螺母连接，通过手柄悬杆和水平脚轮精准调整伸缩缝预埋组件的高程、平顺度及横坡；混凝土浇筑完成并至混凝土初凝后解除，完成预埋组件高精度安装。为超长预埋组件整体精准安装创造条件，确保伸缩缝安装质量。
Patent WO-2021083149-A1 (WO)
Title: Charging method and charging system
Inventor: QIN WEI
IPC: H01M10/44
Filed: 2020-10-27
Abstract: A charging method and a charging system. The charging method comprises: acquiring battery information of each battery unit in parallel battery packs, the battery information comprising charge parameters (S11); calculating the difference of the charge parameters between the battery packs (S12); and when the difference is less than a preset difference threshold, concurrently charge the battery units at the same time (S13). The described method enables a charging power supply to charge battery units at maximum power, which can shorten the total charging time to the greatest extent and increases charging efficiency.
Patent WO-2021151331-A1 (WO)
Title: Method, apparatus and device for acquiring parameters of ventilator, and storage medium
Inventor: HUANG SIWAN
IPC: G16H40/60
Filed: 2020-10-28
Abstract: A method, apparatus and device for acquiring parameters of a ventilator, and a storage medium, which are applied to the technical field of medical treatment. The method comprises: acquiring multiple sets of state parameters of multiple users using a ventilator, wherein each set of state parameters comprises a first state parameter of a user before a ventilator parameter adjustment policy is used, the used ventilator parameter adjustment policy, and a second state parameter of the user after the ventilator parameter adjustment policy is used; determining, according to the multiple sets of state parameters, reward and punishment information of each ventilator parameter adjustment policy, and determining a state conversion probability corresponding to the first state parameter; and according to a target state parameter of a target user, the reward and punishment information corresponding to each ventilator parameter adjustment policy and the state conversion probability, determining a target ventilator parameter adjustment policy corresponding to the target state parameter. By using the method, the efficiency and reliability of parameter setting of a ventilator can be improved.
Patent WO-2022094891-A1 (WO)
Inventor: FAN XIANGBING
IPC: H01M10/613
Filed: 2020-11-05
Abstract: 一种电动汽车电池冷却降温结构，包括设置在电池包壳体（1）上的冷却盒（2），所述冷却盒（2）内设置有冷却液存放盒（3），所述冷却液存放盒（3）内填充有冷却液，所述冷却液存放盒（3）两端设置有冷却液循环管（4），通过冷却液循环管（4）将冷却液存放盒（3）与车辆的冷却液存储部件进行连通，所述冷却盒（2）内还设置有散热片（5），所述冷却盒（2）上端开设置自动开关的散热门（6），所述散热门（6）位于散热片（5）正上方，所述电池包壳体（1）上设置有温度传感器（7），通过温度传感器（7）对电池包壳体（1）的温度进行检测，并且控制散热门（6）开启关闭。与冷却液同时进行降温，提高降温效率，并且温度传感器（7）开启散热门（6），通过增加暴露面积进而提升散热效率，提升降温速率，及时提醒驾驶人员进行检查维修。