baber/WOPTO huggingface dataset:
Patent WO-2019015498-A1 (WO)
Title: Fixed radar-based vehicle recognition system for smart parking garage and parking method
Inventor: YAO JIAN
IPC: E04H6/08
Filed: 2018-07-06
Abstract: A fixed radar-based vehicle parking method for a smart parking garage comprises: comparing elevation data of a point cloud of the entire parking zone (3) and a point cloud of a vehicle in the parking zone (3) to obtain a position coordinate of the vehicle in the parking zone (3); and grasping the vehicle by a vehicle grasping manipulator (2) at a smart parking garage according to the position coordinate of the vehicle, and parking the vehicle in the garage. A fixed radar-based vehicle recognition system for a smart parking garage comprises a multistorey garage (1), a vehicle grasping manipulator (2), a parking zone (3) for vehicle parking, a radar scanning device (4) for scanning and acquiring a position coordinate of a vehicle in the parking zone (3), and a host computer for controlling operation of the vehicle grasping manipulator (2). The recognition system and the parking method can solve problems of parking difficulties and low parking efficiency, reduce parking skill requirements, and improve parking efficiency.
Patent WO-2019037651-A1 (WO)
Title: Boron-containing tungsten carbide copper alloy and method for manufacturing same
Inventor: SU GUOPING
IPC: C22C1/05
Filed: 2018-08-16
Abstract: A boron-containing tungsten carbide copper alloy and a method for manufacturing same. The alloy consists of the following components in percentage by weight: WC: 49.97-80%; Cu: 19.97-50%; B: 0.01-0.03%. The method for manufacturing the alloy comprises a material mixing step, a coating step using a forming agent, a press molding step, a sintering step, and a copper solution infiltration step. The method is high in production efficiency, and low in production costs. The manufactured boron-containing tungsten carbide copper alloy is uniform in structure, high in hardness, and good in wear resistance, and has a density of 12.5-12.9 g/cm3, hardness of 35-60 HRC, and an electrical conductivity of 16-35%.
Patent WO-2019042282-A1 (WO)
Title: Polypeptide and antibody bound to polypeptide
Inventor: CAI XIUMEI
IPC: A61P37/02
Filed: 2018-08-28
Abstract: An antibody for being specifically bound to a pro brain-derived neurotrophic factor (pro-BDNF) and a bound epitope. The antibody and the protein are used for treating autoimmune diseases. By inhibiting the activity induced by the pro-BDNF, rheumatoid arthritis, psoriasis, systemic lupus erythematosus, lupus nephriti, chronic obstructive pulmonary diseases, asthma or cystic fibrosis, multiple sclerosis and other autoimmune diseases are treated.
Patent WO-2019242124-A1 (WO)
Title: 金额信息的提取方法、装置、终端设备及介质
Inventor: SU XIAOMING
IPC: G06F17/24
Filed: 2018-09-13
Abstract: 本方案提供了一种金额信息的提取方法、装置、终端设备及介质，适用于信息处理技术领域，该方法包括：根据法律文书的案由类别以及发行区域，获取法律文书的文本类型；在预设的多个识别算法中，确定出与文本类型匹配的识别算法，并基于确定出的识别算法，提取法律文书中的各个费用项以及与每一个费用项相对应的金额值；加载报告模板，并根据报告模板中预先设置好的表头，将费用项及金额值导入对应的表体中；根据报告模板的导入结果计算表尾，输出关于法律文书的金额信息提取报表。本方案能够利用最佳且最具有针对性的一种识别算法来准确地提取法律文本中的金额数据信息，用户无需对法律文书进行人工识别，故提高了金额信息的提取准确率及提取效率。
Patent WO-2020062221-A1 (WO)
Inventor: CHENG KAI
IPC: H01L29/778
Filed: 2018-09-30
Abstract: Provided are a semiconductor structure and a manufacturing method therefor, that resolve the issue of complex manufacturing processes and poor stability and reliability of an existing semiconductor structure. The semiconductor structure comprises: a channel layer (23) and a barrier layer (24) that are sequentially stacked, wherein a gate region is defined on the barrier layer (24); and a p-type semiconductor material (3) formed in the gate region, wherein the p-type semiconductor material (3) comprises at least one element having a varying composition. The composition of the element having a varying composition varies in an epitaxial direction.
Patent WO-2020062322-A1 (WO)
Inventor: CHEN CHANGHUA
IPC: G01N29/30
Filed: 2018-10-09
Abstract: La présente invention concerne un bloc d'essai en forme de doudou, comprenant une structure d'essai (1), une première structure de trajet de faisceau (2) et une seconde structure de trajet de faisceau (3). Une première indentation en forme d'arc et une seconde indentation en forme d'arc sont disposées sur un côté de la structure d'essai (1). L'autre côté de la structure d'essai (1) est une surface plate et la première structure de trajet de faisceau (2) et la seconde structure de trajet de faisceau (3) sont l'une et l'autre des plaques plates. L'épaisseur de la première structure de trajet de faisceau (2) est inférieure à l'épaisseur de la seconde structure de trajet de faisceau (3). La première structure de trajet de faisceau (2) et la seconde structure de trajet de faisceau (3) sont l'une et l'autre en contact avec la surface plate et disposées parallèlement à celle-ci. La première indentation en forme d'arc est agencée de façon à correspondre à la première structure de trajet de faisceau (2) et la seconde indentation en forme d'arc est agencée de façon à correspondre à la seconde structure de trajet de faisceau (2).
Patent WO-2019196366-A1 (WO)
Inventor: SI LEI
IPC: E21D23/14
Filed: 2018-10-11
Abstract: L'invention concerne un système et un procédé de commande vocale de support hydraulique reposant sur une mesure de vibration de corde vocale. Une unité de mesure de vibration convertit une vibration de corde vocale d'un opérateur en un signal électrique correspondant ; une unité d'amplification de signal amplifie le signal ; puis le signal est converti par une unité de conversion A/D de signal de vibration et est ensuite transmis à une unité de traitement de signal pour un traitement d'analyse pour obtenir une instruction de commande vocale correspondant au signal de vibration de corde vocale ; puis l'instruction de commande vocale et une instruction de commande vocale standard sont soumises à une comparaison et à une mise en correspondance pour identifier les cordes vocales de l'opérateur, et une unité d'émission/réception de signal sans fil envoie un signal de commande correspondant aux cordes vocales à une unité d'émission/réception sans fil de dispositif de commande de support hydraulique ; et l'unité d'émission/réception sans fil de dispositif de commande de support hydraulique fournit en retour des paramètres d'état d'un support hydraulique.
Patent WO-2019153782-A1 (WO)
Title: Apparatus and method for quickly measuring multiple sandy soil infiltration coefficients
Inventor: ZHANG TIANJIAO
IPC: G01N15/08
Filed: 2018-10-15
Abstract: An apparatus and method for quickly measuring multiple sandy soil infiltration coefficients, comprising an infiltration system and an image acquisition system. The infiltration system comprises an organic glass cylinder (19); multiple layers of sandy soil samples are laid within the organic glass cylinder (19); the image acquisition system comprises a detector (18) used for tracking rays emitted by a radioisotope in the organic glass cylinder (19). The infiltration speeds of the multiple layers are obtained by using an isotopic tracing method, the head losses of the layers are obtained by using pressure measuring pipes (2, 3, 4, 5), the infiltration coefficients of multiple sandy soil samples can be quickly measured in one step, the time is short, and the efficiency is high.
Patent WO-2019080850-A1 (WO)
Title: Memory transistor, fabrication method thereof and semiconductor device
Inventor: ZHU RONGFU
IPC: H01L29/788
Filed: 2018-10-24
Abstract: A memory transistor comprises a substrate comprising a first surface and a second surface opposing the first surface, the substrate further comprising a first trench having an opening formed in the first surface; a first dielectric layer formed on an inner surface of the first trench; a gate layer formed on the first dielectric layer in the first trench, the gate layer having a top surface lower than the first surface; and a second dielectric layer filled in the first trench and located on the top surface of the gate layer, the second dielectric layer covering the gate layer and connecting to the first dielectric layer, the second dielectric layer having a cavity formed therein.
Patent WO-2020087407-A1 (WO)
Title: Anesthesia machine
Inventor: YANG ZHANXIAO
IPC: A61M16/01
Filed: 2018-10-31
Abstract: Disclosed is an anesthesia machine (100). The anesthesia machine (100) comprises a storage box (10), a manipulator (110), an evaporator (20), a breathing circuit device (30) and a gas compressor (40), wherein the storage box (10) comprises a first housing (11) and a second housing (12), which can be opened and closed; the first housing (11) is formed with a first accommodation cavity (111) having an open end (112), and the second housing (12) is formed with a second accommodation cavity (122) having an open end (123); and the manipulator (110), the evaporator (20), the breathing circuit device (30) or the gas compressor (40) can be accommodated in the first accommodation cavity (111) or the second accommodation cavity (122). The second housing (12) can be closed relative to the first housing (11) to seal and cover the open ends (112, 123), such that the anesthesia machine (100) can be easily carried. The evaporator (20) and the breathing circuit device (30) can be arranged outside the first accommodation cavity (111) to facilitate the connection of the gas compressor (40) by means of a pipeline, thereby realizing quick assembly and use and improving convenience.
Patent WO-2020097761-A1 (WO)
Inventor: XIE CHONGJUN
IPC: H02J7/00
Filed: 2018-11-12
Abstract: 一种便携式超声设备，包括便携主机（20），便携主机（20）包括机壳（21）、板卡组件和第一电池，板卡组件和第一电池收容于机壳（21）内，第一电池与板卡组件连接；电池包（10），电池包（10）包括包壳（11）、电路板组件和第二电池，电路板组件和第二电池收容于包壳（11）内，第二电池与电路板组件连接；电池包（10）上设有第一充电端子（12），第一充电端子（12）与电路板组件连接，便携主机（20）上设有第二充电端子（22），第二充电端子（22）与第一电池连接，电池包（10）的第一充电端子（12）用于与便携主机（20）的第二充电端子（22）可拆地连接。由于给便携主机（20）扩展配备了电池包（10），电池包（10）可增加便携主机（20）的续航时间，电池包（10）与便携主机（20）为可拆装式连接，方便了便携主机（20）的携带，使得便携主机（20）使用更为灵活，满足了更多场景使用的需求。
Patent WO-2019109820-A1 (WO)
Title: 对象的匹配方法、装置、存储介质和电子装置
Inventor: GONG FENG
IPC: A63F13/795
Filed: 2018-11-23
Abstract: 一种对象的匹配方法、装置、存储介质和电子装置。其中，该方法包括：服务器(102)获取第一虚拟控制对象的第一目标值，其中，第一虚拟控制对象由第一目标对象目标账号进行控制，第一目标值由第一虚拟控制对象在执行历史对战操作后得到的第一操作结果确定；服务器(102)在第一目标值满足目标条件的情况下，向第一虚拟控制对象匹配目标虚拟控制对象，其中，匹配到的目标虚拟控制对象用于与第一虚拟控制对象共同执行目标对战操作。
Patent WO-2020098011-A1 (WO)
Inventor: YANG LIANWEI
IPC: C04B28/04
Filed: 2018-12-04
Abstract: A preparation method for a high-performance water permeation-proof material. The water permeation-proof material is prepared by mixing components according to the following weight percentage: 2.0-7.0 wt% of ammonium silicate, 1.2-20.5 wt% of sodium ethyl silicate, 6.0-13.0 wt% of polyacrylate-diatomite, 15.0-40.0 wt% of sandysoil, 4.0-12.0 wt% of coarse sand, 6.0-17.0 wt% of calcium oxide, 30.0-50.0 wt% of cement, and 0.02-0.09 wt% of additives. The water permeation-proof material is applicable to water permeation-proof field, for example, to dams, bathing pools, pools, basements and building tops, has high water permeation-proof capability, long waterproof effective duration and no toxicity or harm, and is convenient for use.
Patent WO-2020107508-A1 (WO)
Title: Spliced measurement device and method
Inventor: XU FUCHAO
IPC: G01B11/24
Filed: 2018-12-05
Abstract: A spliced measurement device, which is suitable for spliced measurement of a concave spherical surface, the spliced measurement device comprising: an interferometer (101), a reference lens (102), a first plane reflector (103), a second plane reflector (104), a first adjustment mechanism (105), a second adjustment mechanism (106), a measured piece (107) having a concave spherical surface, a motion platform (108) and a control mechanism (109). The first plane reflector (103) is installed on the first adjustment mechanism (105), and the first adjustment mechanism (105) is configured to change the position of the first plane reflector (103). The second plane reflector (104) is installed on the second adjustment mechanism (106), and the second adjustment mechanism (106) is configured to change the position of the second plane reflector (104). The measured piece (107) is placed on the motion platform (108), and the motion platform (108) is configured to change the position of the measured piece (107). The control mechanism (109) is in communication with the interferometer (101), the first adjustment mechanism (105), the second adjustment mechanism (106) and the motion platform (108) so as to send out control signals. The included angle between the first plane reflector (103) and the second plane reflector (104) may be adjusted by means of the first adjustment mechanism (105) and the second adjustment mechanism (106) so that the light incident on the measured piece (107) inclines at a first angle relative to the light emitted from the reference lens (102), thereby avoiding the inclination of the measured piece (107).
Patent WO-2019137507-A1 (WO)
Title: Systems and methods for surgical route planning
Inventor: WANG YUN
IPC: A61B34/20
Filed: 2019-01-11
Abstract: A method (500) for surgical route planning is provided. The method (500) may include one or more of the following operations. Step 510, A first image of a subject (170) may be obtained. The first image may be generated based on first scan data acquired by a first imaging device(110) in a first coordinate system (C1). Step 520, A first route in the first image may be determined. The first route may extend from a first point of the subject (170) to a second point of the subject (170) in the first coordinate system (C1). Step 530, The first route in the first coordinate system (C1) may be transformed to a second route in a second coordinate system (C2) related to manoeuvring of a surgical equipment (120). Step 540, An instruction to perform a surgical operation on the subject (170) along the second route in the second coordinate system (C2) may be transmitted to the surgical equipment (120).
Patent WO-2020042581-A1 (WO)
Title: 一种图像获取设备的对焦方法及装置
Inventor: FU YANG
IPC: H04N5/232
Filed: 2019-03-07
Abstract: 本申请实施例公开了一种图像获取设备的对焦方法及装置，通过获取目标对象的兴趣点与图像获取设备的实际距离，其中图像获取设备用于对目标对象进行拍摄，根据目标对象的兴趣点与图像获取设备的实际距离，对图像获取设备的对焦位置进行调节，使图像获取设备的景深范围发生改变，从而使目标对象位于图像获取设备的景深范围之内，以便得到清晰的目标图像，提高目标对象的特征信息获取的准确性。
Patent WO-2019174636-A1 (WO)
Inventor: WINKLER DOMINIC
IPC: G01C21/34
Filed: 2019-03-15
Abstract: 一种显示车辆的可抵达范围的方法，包括：获取车辆的可行驶里程(S10)；基于可行驶里程在地图应用上动态地显示关联于当前位置的可抵达范围(S20)；其使用户极方便地确定当前电量是否足以使电动车辆行驶至目的地，同时，对可行驶里程的估算更为准确。
Patent WO-2019184746-A1 (WO)
Title: Electronic device capable of improving antenna performance
Inventor: HU SHASHA
IPC: H01Q1/22
Filed: 2019-03-18
Abstract: The present application provides an electronic device capable of improving antenna performance. The electronic device comprises a housing and a main circuit board located in the housing. The housing comprises a body and a sliding base, the sliding base being slidably connected to the body so as to be accommodated in the body or slide out of the body. At least one of the body and the main circuit board, and the sliding base are provided with at least four first-type antenna bodies in total, and each first-type antenna body supports antenna bands comprising a first band. According to the electronic device provided by the present application, the four first-type antenna bodies can constitute a 4*4 MIMO antenna, so that the performance of the antenna is greatly improved. In addition, by providing at least some of the antenna bodies on the sliding base that can slide out of the body, the antenna bodies can be used for transceiving an antenna signal when the sliding base slides out of the body, so that the performance of the antenna is further improved.
Patent WO-2019192462-A1 (WO)
Title: Multi-mode neuron circuit and neuron implementation method
Inventor: WANG YUAN
IPC: G06N3/063
Filed: 2019-04-02
Abstract: A multi-mode neuron circuit and a neuron implementation method. The method comprises: a pulse generating circuit (11) and an auxiliary U-unit circuit (12) connected to the pulse generating circuit (11). The pulse generating circuit (11) is configured to output a pulse sequence in a preset mode under the effect of a control signal (Ctr 1 ) and an externally applied voltage (u1,U) for implementing a corresponding neuron. The U-unit circuit (12) is configured to generate the externally applied voltage (u1,U) and applies the externally applied voltage (u1,U) to the pulse generating circuit (11). The multi-mode neuron circuit and the neuron implementation method can effectively implement the neuron when implementation of a large-scale pulse neural network system is required, thereby overcoming the problem of high operation difficulty in implementation of different neurons by precisely adjusting an offset voltage when implementation of the large-scale pulse neural network is required.
Patent WO-2019201311-A1 (WO)
Title: Compositions of isolated monoclonal antibodies and/or antigen-binding fragments thereof against indoxyl sulfate and uses thereof
Inventor: CHUANG YUNG-CHUN
IPC: A61P13/12
Filed: 2019-04-18
Abstract: The present invention provides isolated monoclonal antibodies (mAbs) and/or antigen-binding fragments thereof that specifically recognize indoxyl sulfate, a protein-bound uremic toxin, isolated polynucleotide segment encoding the isolated antibodies and/or antigen-binding fragments thereof, and uses of such isolated anti-IS mAbs and/or antigen-binding fragments thereof to create immunoassay methods, device compositions, and pharmaceutical compositions applied in theragnosis of IS-related diseases.
Patent WO-2020048144-A1 (WO)
Title: Dynamic thermal infrared stealth composite material based on dual phase change and preparation method therefor
Inventor: LI CHUAN CHANG
IPC: C09K5/06
Filed: 2019-04-24
Abstract: Disclosed are a dynamic thermal infrared stealth composite material based on dual phase change and a preparation method therefor; specifically a VO2/mica-based phase change thermal storage thin layer composite material and a preparation method therefor, wherein same belong to the technical field of preparation for a thermal infrared stealth material. The VO2/mica-based phase change thermal storage thin layer composite material is composed of a coating of VO2 nanoparticles and a mica based phase change thermal storage thin layer, wherein the mica-based phase change thermal storage thin layer consists of stearic acid and a mica substrate after vanadium-extraction in a mass ratio of 3-5 : 5-7. In the present invention, vanadium is extracted from vanadium mica using a calcining and acid leaching process, in order to prepare VO2 nanoparticles, the mica, after vanadium-extraction, is embedded, as a supporting substrate, into a phase change functional body so as to prepare a mica-based phase change thermal storage thin layer, and the VO2 nanoparticles are coated on the mica-based phase change thermal storage thin layer to prepare the dual phase change composite material. The dynamic thermal infrared stealth composite material based on dual phase change of the present invention can achieve the synergistic reinforcement of thermal infrared stealth properties, and can be applied in thermal infrared stealth technologies.
Patent WO-2019206231-A1 (WO)
Title: Dcdc converter, vehicle-mounted charger and electric vehicle
Inventor: ZHANG XIAOBIN
IPC: H02M3/335
Filed: 2019-04-25
Abstract: Disclosed are a DCDC converter, a vehicle-mounted charger and an electric vehicle. The DCDC converter comprises a first three-phase bridge module, a resonance module, a second three-phase bridge module, and a controller. The first three-phase bridge module is used to adjust a frequency of an input signal when a charge operation is performed. The resonance module is used to perform resonance processing on an output signal of a first adjustment module when the charge operation is performed, and to perform resonance processing on an output signal of a second adjustment module when a discharge operation is performed. The second three-phase bridge module is used to adjust a frequency of an output signal of a battery module when the discharge operation is performed. The controller is used to control, in a light load mode, the first three-phase bridge module to be switched to two phase leg input or one phase leg input and the second three-phase bridge module to be switched to two phase leg output when the charge operation is performed ,  and to control the second three-phase bridge module to be switched to two phase leg input or one phase leg input and the first three-phase bridge module to be switched to three phase leg output when the discharge operation is performed. The above arrangement can reduce switching loss in a light load mode.
Patent WO-2020220167-A1 (WO)
Inventor: WANG WENXUAN
IPC: F21S8/00
Filed: 2019-04-28
Abstract: A backlight module and a display apparatus. The backlight module comprises a back plate (1), a backlight source (2), a light guide plate (3), and a light guide assembly (5), the light guide plate (3) being arranged on the back plate (1), the back light source (2) being arranged on the side of the light guide plate (3) facing away from an emergent light side (31), the light guide assembly (5) being arranged to the side of the light guide plate (3), the emergent light direction of the backlight source (2) being toward the light guide assembly (5), and the light guide assembly (5) being used for guiding the light emitted by the backlight source (2) to an incident light face (32) of the light guide plate (3). The backlight module can reduce the non-display area on a screen and increase the screen-to-body ratio.
Patent WO-2020019813-A1 (WO)
Inventor: QIAN HAI
IPC: C07K1/04
Filed: 2019-05-06
Abstract: 本发明公开了一种多肽及其应用，通过对OXM进行改造，与Exenatide的肽序杂合，包括通过氨基酸修饰使其耐DPP-4酶降解，同时缀合脂肪酸链得到具有更长药理作用时间和更好的减重效果的OXM杂合肽，目标多肽的合成是通过正交保护策略固相合成方法快速实现，粗品经纯化，冻干得到OXM杂合肽。
Patent WO-2019219092-A1 (WO)
Title: Single-screen circumferential-translation bitmap-type volume display method
Inventor: LI LIXIN
IPC: H04N13/30
Filed: 2019-05-21
Abstract: Disclosed is a single-screen circumferential-translation bitmap-type volume display method. An imaging screen which performs circumferential translation motion is provided; a two-dimensional image representing a cross section of a three-dimensional scene is displayed on the imaging screen; and bitmap information of the two-dimensional image and the display position of the two-dimensional image on the imaging screen are dynamically refreshed according to the real-time position of the imaging screen, so as to form a time-division two-dimensional image sequence having parallel images; by means of visual persistence effect, the two-dimensional image sequence is perceived and restored to a three-dimensional scene by an observer. Compared to the display method in the background art, the present invention significantly simplifies the driving mechanism and improves the duty cycle of the display space and the duty cycle of the display time under the premise of ensuring uniform voxels and achieving inertial force balance. Therefore, the present invention is particularly suitable for precise display of three-dimensional images, and has wide application prospects in the field relating to three-dimensional image display, such as industrial design, scientific research, teaching presentation, medical CT analysis, and spatial mechanism motion simulation.
Patent WO-2020048161-A1 (WO)
Inventor: ZUO ZHOUQUAN
IPC: H04M1/02
Filed: 2019-05-29
Abstract: 本申请公开了一种电子设备，电子设备包括能够可拆卸连接的主机端及显示端，主机端包括承载板、支撑件及限位件，支撑件转动连接承载板，以相对承载板展开或折叠，限位件设于承载板；支撑件相对承载板展开时，支撑件朝向承载板的一侧具有支撑面，支撑面用于支撑显示端，限位件用于限位显示端。上述支撑件及限位件的配合能够稳定地支撑显示端侧立放置于主机端，以方便用户观看视频。
Patent WO-2019228533-A1 (WO)
Title: Control device for capsule endoscope
Inventor: DUAN XIAODONG
IPC: A61B1/00
Filed: 2019-05-31
Abstract: A control device (100, 200) for a capsule endoscope is provided. The control device (100, 200) includes a balance arm device (110), a permanent magnet (130, 230) and an examination bed (150, 250). The bottom of the balance arm device (110) is fixed, and the active end of the balance arm device (110) connects with a boom (111, 211). The permanent magnet (130, 230) is fixed below the boom (111, 211). The examination bed (150, 250) is put below the permanent magnet (130, 230), and the area between the examination bed (150, 250) and the permanent magnet (130, 230) is an examination area.