baber/WOPTO huggingface dataset:
Patent WO-2020125692-A1 (WO)
Title: Method and device for determining position of disturbance source, storage medium, and electronic device
Inventor: BAO ZHONGCHAO
IPC: G01H9/00
Filed: 2019-12-18
Abstract: A method for determining the position of a disturbance source, comprising: determining the intensity of disturbance originating from a disturbance source in an object to be detected, suffered by a detection optical fiber, wherein the detection optical fiber is distributed around said object, and the detection optical fiber comprises a plurality of optical fiber segments; and according to a spatial geometric relationship between the disturbance intensity and the plurality of optical fiber segments included in the detection optical fiber, determining the spatial position of the disturbance source in said object. Further disclosed are a device for determining the position of a disturbance source, a storage medium and an electronic device.
Patent WO-2021120155-A1 (WO)
Title: 一种纳米锡硅复合负极材料及其制备方法和应用
Inventor: JIN ZHOU
IPC: H01M4/36
Filed: 2019-12-20
Abstract: 一种纳米锡硅复合负极材料、其制备方法以及包含纳米锡硅复合负极材料的负极和锂离子电池。纳米锡硅复合负极材料包括：线状、树枝状或串珠状的纳米锡、嵌入所述纳米锡中的纳米硅材料颗粒，以及包覆在所述纳米锡外表面上的导电包覆层。纳米锡硅复合负极材料可弥补硅和锡各自的不足、提高硅、锡负极材料导电性和电化学循环特性。锡硅复合负极材料作为锂离子电池负极材料时，具有优异的电化学性能，在便携式移动设备及电动汽车方面具有潜在应用前景。
Patent WO-2021134562-A1 (WO)
Title: Configuration device replacement method and apparatus, device, and storage medium
Inventor: LYU XIAOQIANG
IPC: H04L12/28
Filed: 2019-12-31
Abstract: The present application relates to the technical field of the Internet of Things (IoT). Disclosed are a configuration device replacement method and apparatus, a device, and a storage medium. The method comprises: acquiring configuration information backed up on a cloud platform by a second configuration device, the configuration information comprising a device identifier and resource information of the second configuration device, and the resource information comprising the resource content generated when the second configuration device configures a IoT device; and performing self-configuration using the configuration information, wherein a first configuration device that completes the self-configuration replaces the second configuration device to manage the IoT device. In embodiments of the present application, a new configuration device only needs to obtain configuration information of an original configuration device from the cloud platform and perform self-configuration according to the configuration information to achieve the management of the IoT device using the new configuration device, thus simplifying the operation of replacing configuration devices for IoT devices and improving the efficiency of replacing configuration devices.
Patent WO-2020186921-A1 (WO)
Inventor: Han Xuquan
IPC: A01K5/02
Filed: 2020-01-15
Abstract: A feeding system, a feeding control method, and a controller (23), relating to the field of animal husbandry. The feeding system comprises a feeder (21) containing dry feed and a water sprayer (22); a discharge direction of the feeder (21) and a water spray direction of the water sprayer (22) are both directed to a trough; dry feed delivered to the trough by the feeder (21) and water sprayed to the trough by the water sprayer (22) are mixed to directly form porridge-like feed in the trough. No mixer is needed to form the porridge-like feed, and thus the hardware cost is saved; the feeder (21) stores the dry feed instead of the porridge-like feed, and the dry feed is not prone to mold and deteriorate, so that the feeder (21) is easy to clean and maintain.
Patent WO-2020151588-A1 (WO)
Inventor: CHEN ZHAO
IPC: G21C15/12
Filed: 2020-01-17
Abstract: Disclosed is a pool-type lead-based fast reactor with labyrinth-type flow channels. The pool-type lead-based fast reactor comprises a reactor vessel (1), a reactor top cover (2), a lower seal head (3), a reactor core mounting member (4), a reactor core (5), a control rod and a driving mechanism (6) thereof, a cold-hot pool partition plate (7), a first auxiliary partition plate (8), a heat exchanger (9), and a driving pump (10), wherein the reactor vessel (1) respectively forms sealing connections with the reactor top cover (2) and the lower seal head (3); the reactor core (5) is mounted at a mounting position of the reactor core mounting member (4); the control rod and the driving mechanism (6) thereof enter the reactor vessel (1) and are connected to the top of the reactor core (5); the reactor vessel (1) is partitioned, by the cold-hot pool partition plate (7), into a hot pool (T1) and a cold pool (T2) that are not in communication with each other; the first auxiliary partition plate (8) is located at an outer side of the cold-hot pool partition plate (7) and is at a certain distance from the cold-hot pool partition plate (7); the heat exchanger (9) runs through the hot pool (T1) into the cold pool (T2) to realize heat conduction; and the driving pump (10) enters the cold pool (T2) to circulate a coolant in the cold pool (T2). By means of the pool-type lead-based fast reactor with the labyrinth-type flow channels, not only can the complexity of members in the reactor and the flow resistance of a loop coolant be reduced, but the risk of tiny bubbles or water droplets entering the reactor core (5) when a heat transfer pipe of the heat exchanger (9) is broken can also be avoided.
Patent WO-2021093216-A1 (WO)
Title: Sample signal amplification method using terahertz band graphene absorber
Inventor: YING YIBIN
IPC: G01N21/3586
Filed: 2020-02-24
Abstract: A sample signal amplification method using a terahertz band graphene absorber. The method comprises: fabricating a graphene absorber through steps of metal evaporation, graphene transfer and the like; preparing sample solutions having different concentrations; dropwise adding a sample solution to the surface of the graphene absorber, and then drying in the air at normal temperature; collecting terahertz time domain signals of all sample points to be detected and reference sample points on the surface of the graphene absorber; and calculating absorption rates of all the sample points to be detected and the reference sample points according to the terahertz time domain signals, and calculating the intensity change of an absorption peak according to the intensity value corresponding to the highest point of the absorption peak. The absorption peak of the graphene absorber is changed by means of the interaction between graphene and a sample, so as to amplify a sample signal. The method is high in detection sensitivity, is easy and quick to operate, and can meet the increasing rapid detection requirements.
Patent WO-2020182033-A1 (WO)
Inventor: WANG LIANG
IPC: G06T7/00
Filed: 2020-03-04
Abstract: An image region positioning method and apparatus and a medical image processing device. The method comprises: acquiring a plurality of three-dimensional images of a target part (S101), wherein the plurality of three-dimensional images comprise a plurality of three-dimensional images having different modes; extracting image features of the plurality of three-dimensional images (S102); performing fusion processing on the image features of the plurality of three-dimensional images to obtain a fusion feature (S103); determining a voxel type corresponding to a voxel in the three-dimensional image according to the fusion feature (S104); selecting a target voxel of which the voxel type is a preset voxel type from the three-dimensional image to obtain position information of the target voxel (S105); and positioning a target region on the basis of the position information of the target voxel (S106). According to the method, the fusion feature can be obtained according to different image features provided by the three-dimensional images having different modes, and the target region is directly positioned according to the fusion feature. Therefore, the misjudgment probability of the target region can be reduced, so that the positioning accuracy of the target region is improved.
Patent WO-2021134913-A1 (WO)
Title: Application of human cryptochrome protein i (hcry1) in preparation of anti-ultraviolet radiation preparation
Inventor: HUANG WENLIN
IPC: A61Q17/04
Filed: 2020-03-10
Abstract: An application of human cryptochrome protein I (hCRY1) in the preparation of an anti-ultraviolet radiation preparation. In a cell experiment and an animal experiment, by means of tissue form staining and immunohistochemical staining, associated gene mRNA expression levels reveal skin photoaging changes and gene expression differences on an observed animal model, to confirm that hCRY1 has an ultraviolet protection function. The hCRY1 serves as a potential biological ultraviolet sunscreen. Compared with a physical sunscreen that is lightproof and a chemical sunscreen that has toxic and side effects and the characteristics of non-broad-spectrum absorption, the hCRY1 has the characteristics of safety, light transmission, water solubility and spectral absorption of 100-400 nm ultraviolet rays.
Patent WO-2021057016-A1 (WO)
Inventor: YU SHENG
IPC: B66B11/02
Filed: 2020-04-21
Abstract: An easy-to-install elevator frame, comprising upright posts and cross beams. Four cross beams are provided at connection parts of upper and lower upright posts; the upright posts are vertical corner profiles, and each vertical corner profile comprises vertical sections perpendicular to each other on two sides and a bent section connecting the two vertical sections; a connection groove is formed in the inner side of each bent section; and the upper and lower upright posts are positioned by means of a positioning post in the connection groove. The positioning posts and the connection grooves are provided, and the positioning posts may be inserted into the connection grooves, so that the upper and lower upright posts may be positioned and are convenient to install. Fixing platforms are provided, clamping grooves are formed in the fixing platforms, and wire fixing parts clamp wire rods in the fixing platforms by means of the clamping grooves, so that the fixing platforms are level and may be punched conveniently. The included angles between each fixing platform and the corresponding vertical sections are 45 degrees, so that a locking post may be conveniently inserted into the connection groove. In one respect, the fixing platforms may serve as containing cavities and facilitate installation of the wire rods, and in the other respect, the fixing platforms may serve as fixing cavities to fix the positioning posts by means of the locking posts. The design is ingenious.
Patent WO-2021208119-A1 (WO)
Inventor: ZHU JING
IPC: G09G3/20
Filed: 2020-04-22
Abstract: 公开了一种显示面板和显示装置。该显示面板包括多个像素单元组（3）；每个像素单元组（3）包括相邻设置的第一行像素单元（4）和第二行像素单元（5）；第一行像素单元（4）和第二行像素单元（5）之间还设有与第一行像素单元（4）电连接的第一GOA电路单元（6），以及与第二行像素单元（5）电连接的第二GOA电路单元（7）；第一GOA电路单元（6）和第二GOA电路单元（7）共用至少一条信号传输线。
Patent WO-2020259079-A1 (WO)
Inventor: TONG SHANSHAN
IPC: G01N30/56
Filed: 2020-04-30
Abstract: A preparation method for and an application of a bioaffinity chromatography column rich in P-glycoprotein. The preparation method comprises: extracting a plasma membrane layer containing P-glycoprotein in a Caco-2 cell and placing same in a dialysis bag, performing dialysis to obtain a plasma membrane solution rich in P-glycoprotein, mixing the plasma membrane solution with amino-bonded silica gel uniformly and then leaving standing and performing centrifugation, adding a Tris-HCL solution to the precipitate and mixing same uniformly to obtain a P-glycoprotein plasma membrane stationary phase suspension, introducing the P-glycoprotein plasma membrane stationary phase suspension into an empty column core, and completing column packing to obtain a P-glycoprotein bioaffinity chromatography column. The invention provides a new method for screening of P-glycoprotein target drugs, and has strong specificity and stability, a long service life, and a good application prospect.
Patent WO-2021012758-A1 (WO)
Inventor: LEI MIAOMIAO
IPC: A24F40/42
Filed: 2020-05-14
Abstract: A heating device (100), a heating element (100), and an electronic cigarette (10). The heating device (100) comprises: a heating body (110); a lead wire (120) connected to the heating body (110), the lead wire (120) being adapted to be connected to an external circuit board (150); and a heat conductor (130) fitted over the heating body (110), the heat conductor (130) being a hollow structure, and a head of the heat conductor (130) being adapted to extend into an object to be heated, so that when the lead wire (120) is powered on, heat is transferred to the object to be heated by means of the heat conductor (130). The heating element (100) comprises a heating conducting substrate (2100), a heating part (2200), and a power supply; the heating conducting substrate (2100) comprises a hollow cavity, which is a vacuum cavity; the heating part (2200) is attached to the heating conducting substrate (2100); the power supply is electrically connected to heating part (2200) and used for enabling the heating part (2200) to generate heat. The heating device (100), the heating element (100), and the electronic cigarette (10) have higher thermal efficiency, can implement quick heating and cooling, and have long standby time and high user product experience.
Patent WO-2020238676-A1 (WO)
Title: Balise simulation method and system
Inventor: YANG HUIMIN
IPC: B61L27/00
Filed: 2020-05-18
Abstract: The present application provides a balise simulation method and system. The method comprises: determine whether an uplink balise and a downlink balise of a train are changed, wherein the uplink balise is a balise closest to the train along a first direction and the downlink balise is a balise closest to the train along a second direction; when a running direction of the train is the first direction, if the uplink balise and the downlink balise of the train are changed simultaneously, a balise transmit module (BTM) of the train triggers the changed downlink balise and the changed downlink balise sends balise information to the train; when the running direction of the train is the second direction, if the uplink balise and the downlink balise of the train are changed simultaneously, the BTM of the train triggers the changed uplink balise and the changed uplink balise sends balise information to the train. When the train runs past one balise, a change occurs in the uplink balise and the downlink balise of the train. Therefore, a case of balise loss does not exist in the present application.
Patent WO-2020253452-A1 (WO)
Inventor: LI PENGLIN
IPC: H04N21/43
Filed: 2020-05-19
Abstract: The present embodiment discloses a status message pushing method, and a method, a device and an apparatus for switching interaction content in a live broadcast room. The method comprises: when a status message is detected, acquiring multimedia data by a host client; writing the status message to the multimedia data to obtain a target multimedia file; and sending the target multimedia file to an audience client, so that the audience client plays the content corresponding to the multimedia data, and performs switching of the interaction content in the live broadcast room according to the status message.
Patent WO-2021082414-A1 (WO)
Inventor: SUN YONGFU
IPC: H05K7/20
Filed: 2020-05-25
Abstract: 本申请涉及一种均温部件及电子设备，均温部件可以包括壳体和毛细结构，壳体可以包括腔体，毛细结构位于腔体，且设置在朝向发热元件的一侧的壳体，壳体设置有第一凸起部和/或第一凹陷部，通过第一凸起部和/或第一凹陷部实现均温部件与发热元件直接接触，提升热量的传递效率，进而降低热量在发热元件周围积累的可能，提升均温部件的散热效果。
Patent WO-2021036378-A1 (WO)
Title: Plastic light-converting agricultural film having long-lasting light conversion effect, and preparation method therefor
Inventor: WU GUANGLONG
IPC: C08K3/24
Filed: 2020-05-29
Abstract: The present application belongs to the field of agricultural films, and discloses a plastic light-converting agricultural film having a long-lasting light conversion effect, and a preparation method therefor. The preparation method comprises the following processes: (1) mixing liquid glass, deionized water, an inorganic rare earth light conversion agent, and ceramic microspheres into a slurry, and then subjecting the slurry to spray granulation to obtain a complex inorganic rare earth light conversion agent; and (2) evenly mixing the complex inorganic rare earth light conversion agent with a matrix resin, a plasticizer and an antioxidant, and subjecting the mixture to film blowing in a film blowing machine to obtain the light-converting plastic agricultural film having a long-lasting light conversion effect . The spherical complex inorganic rare earth light conversion agent obtained according to the present application facilitates homogeneous dispersion thereof in the film matrix, does not agglomerate easily, has improved flow properties, possesses good compatibility with the matrix resin, is chemically stable, does not precipitate on a surface, has a nice appearance and finish, has excellently water resistance, and provides a long-lasting light conversion effect. The agricultural film obtained has excellent homogeneity, is a light-converting plastic agricultural film having effectively enhanced light conversion efficiency, and has a wide range of applications.
Patent WO-2021063012-A1 (WO)
Inventor: XU WENKANG
IPC: H04N7/14
Filed: 2020-06-03
Abstract: Disclosed is a method for presenting a face in a video call in the field of artificial intelligence, the method comprising: acquiring key feature points of the facial expression of a user according to a facial image of the user; using the key feature points of the facial expression of the user to drive a 3D image of the head of the user so as to obtain a target 3D portrait of the user, the target 3D portrait of the user bearing the expression of the user; rotating the target 3D portrait on the basis of a preset presentation angle so as to obtain a target 3D portrait at the preset presentation angle; and sending the target 3D portrait at the preset presentation angle to a peer video call device. Further disclosed are a video call apparatus and a vehicle. By employing the embodiments of the present invention, another party may view a 3D portrait of a user at a preset presentation angle in real time during a video call, which improves the effect of a video conference call.
Patent WO-2020244555-A1 (WO)
Inventor: ZHANG WEIWEI
IPC: F28D7/16
Filed: 2020-06-03
Abstract: Disclosed is a heat exchanger. An end cover (8) is assembled and fixed to a port of a first manifold (1) in a lengthwise direction or a port of a second manifold (2) in a lengthwise direction, and the end cover (8) comprises a body (141) and a first opening (142) formed in the body. The body (141) comprises a second cavity (143) and a first recess (144). The first recess (144) comprises a first bottom wall (145) close to the first opening (142), the first bottom wall (145) is provided with a third opening (145a), the third opening (145a) is in communication with the first opening (142) and the second cavity (143), the first opening (142) is farther away from an inner cavity of the first manifold (1) or an inner cavity of the second manifold (2) than the second cavity (143), and the first opening (142) is used for a refrigerant to flow in or out. The open area of the first recess (144) is larger than that of the third opening (145a). The impact on the manifold caused by the refrigerant entering the manifold can be reduced, so as to reduce the pressure resistance requirement of the manifold.
Patent WO-2021248380-A1 (WO)
Inventor: WANG ZHONGHAI
IPC: C12M1/00
Filed: 2020-06-10
Abstract: A biological sample image collection device (100), comprising a support member (30) and an optical imaging assembly (50). The biological sample image collection device (100) further comprises: a plurality of movable platforms (40), which are movably connected to the support member (30), and are used for placing biological samples (20) and driving the biological samples (20) to move, wherein the plurality of movable platforms (40) are arranged on the support member (30) in an array; the plurality of movable platforms (40) can move relative to the support member (30); and the acting forces acting on the support member (30) during the movement of the movable platforms can cancel each other out, so as to avoid vibration of the support member (30) and the biological samples (20) caused by the movement of the movable platforms (40). The optical imaging assembly (50) collects images of the biological samples (20) on the movable platforms (40) when the plurality of movable platforms (40) move, relative to the center of the array, in the same direction and at the same speed. Further provided is a gene sequencer which comprises the biological sample image collection device (100).
Patent WO-2021042805-A1 (WO)
Title: Photovoltaic building component and building integrating photovoltaics
Inventor: DANG XIAOFEI
IPC: E04D3/36
Filed: 2020-06-15
Abstract: The present application provides a photovoltaic building component and a building integrating photovoltaics. The photovoltaic building component is used in the building integrating photovoltaics. The building comprises a purlin. The photovoltaic building component comprises: multiple profiled metal plates, multiple pressure rods, multiple pressure rod connectors, and a support. A tile rib is provided at two sides of the profiled metal plate. Respective tile ribs of two adjacent profiled metal plates fit with each other. The tile rib is connected to the purlin by means of the support. The pressure rod connector is connected to the tile rib. Two adjacent pressure rods are connected to each other by means of the pressure rod connector. In embodiments of the present application, the multiple profiled metal plates in the photovoltaic building component and the purlin are connected to each other as a whole by means of the multiple pressure rods and the multiple pressure rod connectors, thereby improving wind resistance of the photovoltaic building component, and improving the safety of the building.
Patent WO-2021022964-A1 (WO)
Title: 一种基于多核系统的任务处理方法、装置及计算机可读存储介质
Inventor: ZHANG KAI
IPC: G06F9/46
Filed: 2020-07-08
Abstract: 一种基于多核系统的任务处理方法、装置及计算机可读存储介质，方法包括：将CPU核划分为业务核集合域和控制核集合域；将业务处理任务绑定到所述业务核集合域中的业务核上，由所述业务核处理所述业务处理任务。
Patent WO-2021253526-A1 (WO)
Title: Waterproof and dampproof packaging box for elevator equipment
Inventor: ZHOU LIPING
IPC: B65D43/02
Filed: 2020-07-08
Abstract: A waterproof and dampproof packaging box for elevator equipment, which relate to the technical field of elevator packaging. The packaging box comprises a box which has an upward facing opening and a box cover (b) which has a downward facing opening and can cover the opening at the upper side of the box. The box comprises a box bottom (c) and a box body (a) which is mounted at the upper side of the box bottom. The box body and the box cover are made of corrugated boards, which is suitable for elevator packaging.
Patent WO-2021012984-A1 (WO)
Inventor: ZHANG JING
IPC: H05K7/20
Filed: 2020-07-14
Abstract: 一种重力热管散热器及电子设备，涉及散热技术领域。重力热管散热器包括箱体，箱体内设置有腔室，腔室内设置有液相通道和气相通道。液相管路和气相管路分别设置于箱体，气相管路同时连通于腔室和液相管路。液相通道与液相管路连通，液相通道具有第一出口以与腔室连通。气相通道位于腔室内靠近热源的一侧，气相通道具有第二出口以与腔室连通。第一出口在预设平面上的投影与第二出口在预设平面上的投影相互错开，或者液相通道在预设平面上的投影和气相通道在预设平面上的投影相互交叉，预设平面垂直于重力方向。本重力热管散热器具有较高的换热效率，进而使包括上述重力热管散热器的电子设备具有良好的散热效果。