baber/WOPTO huggingface dataset:
Patent WO-2021237747-A1 (WO)
Inventor: LI DEXI
IPC: G03B17/00
Filed: 2020-05-29
Abstract: 本发明实施例提供一种光学系统、精密装置及电子设备，其中，光学系统包括基座(10)；透光件(20)，设于基座(10)，透光件(20)包括位于基座(10)内的第一侧面(21)；光学模组(30)，设于基座(10)内，光学模组(30)与透光件(20)之间具有间隙，光学模组(30)包括朝向透光件(20)的第二侧面(31)；透光隔热层(40)，透光隔热层(40)与第一侧面(21)和/或第二侧面(31)基本密封贴合。本发明所提供的技术方案，能够有效防止电子设备内部产生水汽，能够有效杜绝起雾的现象。
Patent WO-2020259213-A1 (WO)
Inventor: MA QIAN
IPC: G06K9/00
Filed: 2020-05-30
Abstract: The embodiments of the present application are applicable to the technical field of behavior recognition. Provided are a behavior recognition method and apparatus, a terminal device, and a storage medium. The method comprises: collecting image information to be detected; determining a location area of an image of a person in the image information, and determining the category of a substance object; extracting feature information of the person, and inputting the feature information of the person into a preset stacked hourglass network structure model to obtain a plurality of limb key points included in the image of the person; recognizing target key points from among the plurality of limb key points according to a preset matching relationship between limb key points and categories of substance objects; for any one of the target key points, calculating a behavior probability value regarding the target key point and each substance object; and determining the behavior of the person in the image information according to the behavior probability value. In the present embodiment, posture detection and object detection are combined and jointly applied to human behavior recognition, thereby improving the accuracy of human behavior recognition.
Patent WO-2020248987-A1 (WO)
Inventor: YU FAPENG
IPC: C30B15/00
Filed: 2020-06-10
Abstract: Provided are a photoelectric functional crystal M 3 RE(PO 4 ) 3 , a preparation method therefor, and an application thereof. The crystal has a non-centrosymmetric structure and belongs to the cubic system -43m point group, M is an alkaline earth metal, and RE is a rare earth element, the alkaline earth metal is Ba, Ca, or Sr, and the rare earth element is Y, La, Gd, or Yb. The method for growing the M 3 RE(PO 4 ) 3  crystal comprises: (1) synthesizing a polycrystalline material, by using a stoichiometric ratio of MCO 3 , RE 2 O 3 , and a phosphorus-containing compound, where there is an excess of the phosphorus-containing compound, and sintering the raw materials twice to obtain an M 3 RE(PO 4 ) 3  polycrystalline material; (2) melting the polycrystalline material; and (3) growing the crystal by using a pulling method. The prepared M 3 RE(PO 4 ) 3  crystal is a high-quality single crystal, which has a high optical transmittance and wide absorption edges, and also has no phase change from room temperature to melting point, does not deliquesce, and has piezoelectric activity and nonlinear frequency conversion characteristics.
Patent WO-2022000169-A1 (WO)
Inventor: LONG HAO
IPC: G06N20/00
Filed: 2020-06-29
Abstract: Disclosed are a data analysis method and apparatus spanning data centers, and a device and a storage medium. The method comprises: correspondingly generating data models of various data centers by means of data subsets in the various data centers; randomly selecting a first preset number of initial data blocks from the various data models, so as to generate a first data block set corresponding to each data center; selecting a target data block from each first data block set in sequence, so as to generate a second preset number of target data sets; and training a target learner according to all the target data sets, and then performing analysis on data in a big data set according to the target learner. Therefore, the aim of quickly and efficiently performing analysis on large-scale data across the data centers is achieved.
Patent WO-2021151276-A1 (WO)
Title: Oct image-based image recognition method and apparatus, and device and storage medium
Inventor: ZHANG CHENGFEN
IPC: G06K9/62
Filed: 2020-06-29
Abstract: An OCT image-based image recognition method, relating to the field of artificial intelligence, the method comprising: acquiring OCT images not containing an abnormal region to serve as sample images to construct a generative adversarial network, training a generator and a discriminator of the generative adversarial network respectively to obtain a target discriminator and a target generator, alternately iterating the target generator and the target discriminator to train the generative adversarial network until training is complete, acquiring an image to be recognized uploaded by a client and input same into the completely trained generative adversarial network to obtain a simulated image, using a first algorithm to calculate an abnormality score between the simulated image and the image to be recognized, and when the abnormality score is greater than a second pre-set threshold, determining the image to be recognized to be an abnormal image containing an abnormal region. The present method is able to improve the accuracy of recognizing whether the information reflected in an OCT image is abnormal.
Patent WO-2021114637-A1 (WO)
Inventor: LI YANXUAN
IPC: G16H10/60
Filed: 2020-06-30
Abstract: A deep neural network-based method and device for data processing, related to the technical field of artificial intelligence. The method comprises: acquiring at least two training samples, sequentially inputting the at least two training samples into a constructed deep neural network (DNN) model for training, reducing a loss function of the trained DNN model to a preset fluctuation range, the loss function of the DNN model being a quad-tuple loss function, inputting an eigenvector of medical record data to be predicted into the trained DNN model for processing to produce a target embedding vector corresponding to said medical record data, and determining the quality of said medical record data on the basis of the distance between the target embedding vector and a quality embedding vector and of a preset quality abnormality distance. Hence, the quality of medical record data is screened from multiple aspects/multiple perspectives, thus increasing the accuracy of quality screening. This is applicable in the field of smart medicine, thus promoting the construction of smart cities.
Patent WO-2021004368-A1 (WO)
Inventor: DANG XINGPEI
IPC: C25C3/20
Filed: 2020-07-02
Abstract: 一种控制铝电解槽阳极导杆（4）上下移动的装置和方法，涉及铝电解技术领域。一种控制铝电解槽阳极导杆（4）上下移动的装置，包括夹持框/阳极母线架（3）和阳极导杆（4）；夹持框/阳极母线架（3）或阳极导杆（4）上设置有与被压紧对象接触的压紧机构（6）；上部金属结构（19）与阳极导杆（4）之间通过传动机构（5）相连接。实现高效地移动阳极和/或阳极导杆（4）的目的，省去传统的拔棒操作，自动化水平高，当电解槽采用内置导体的复合阳极时，有利于排出氧气。
Patent WO-2021008564-A1 (WO)
Inventor: KANEHIRA MINORU
IPC: C03C27/12
Filed: 2020-07-15
Abstract: Disclosed are a transparent heat-shielding material, a transparent heat-shielding microparticle dispersion, a preparation method therefor and the use thereof. The transparent heat-shielding material is obtained by doping nitrogen in a tungsten bronze structure with a chemical formula of M x WO 3- 
 δ , wherein M is any one or more of an alkali metal, an alkaline earth metal and a rare earth element, 0.1≤x≤1, W is tungsten, O is oxygen, and 0≤δ≤0.5. By doping nitrogen in a traditional tungsten bronze structure, nitrogen enters the tungsten-oxygen skeleton structure to replace part of the oxygen, thus resulting in the distortion of the crystal lattice, such that the crystal lattice becomes small, and the doped metal ions will not easily escape, thereby increasing the stability of the structure.
Patent WO-2021013227-A1 (WO)
Title: Image processing method and apparatus for target detection
Inventor: MIYAHARA SHUNJI
IPC: G06T7/13
Filed: 2020-07-23
Abstract: The present invention relates to the technical field of intelligent transportation and image processing, and provides an image processing method and apparatus for target detection. The method comprises: performing image preprocessing to obtain an edge point set for a target; in a same edge point set, if there is an edge point connection or overlap between the target and a peripheral edge line of an object, selecting edge points from the edge point set to form a first class and a second class, wherein the first class comprises edge points formed as a primary set and having a height less than the height of the target; performing linear regression processing on the edge points in the primary set to obtain a linear regression line; selecting an edge point from the second class one by one to calculate a deviation thereof with respect to the linear regression line; if the deviation is less than a preset standard deviation, adding the selected edge point to the primary set to form a final primary set; and creating a target on the basis of the edge points in the final primary set. In the present invention, the edge set connected or overlapped in an image is successfully separated.
Patent WO-2022027293-A1 (WO)
Title: User equipment timing synchronization for csi-rs based radio resource management
Inventor: CUI JIE
IPC: H04W74/08
Filed: 2020-08-05
Abstract: A user equipment (UE) is served by a serving cell of a network and is configured to measure channel state information reference signals (CSI-RS) from a target cell. The UE receives, from the serving cell, a measurement configuration message indicating the UE is to measure CSI-RS from a target cell of the network, wherein the measurement configuration message does not include Synchronization Signal Block (SSB) information for the target cell but further comprises an indication of whether the target cell transmits SSBs. The UE determines, based on at least the measurement configuration message, a time and frequency resource on which the CSI-RS of the target cell are to be transmitted and measures the CSI-RS of the target cell.
Patent WO-2021043019-A1 (WO)
Title: Card holder and terminal
Inventor: WU PENG
IPC: H01R13/629
Filed: 2020-08-24
Abstract: The present application relates to the technical field of terminals, and provides a card holder and a terminal that can solve the problem in which a communication card tends to jump out during removal of a card holder. The card holder comprises a card holding tray and a frame. The card holding tray and the frame surround and define a card slot. The shape and size of the card slot are compatible with the shape and size of a communication card to be mounted. The frame comprises an inclined surface facing the card slot, and an included angle between the inclined surface and a surface of the card holding tray is an acute angle. The frame further comprises a first side frame. The first side frame comprises a first through-hole and a first side wall located between the first through-hole and the card slot. A first protruding portion facing the card slot is provided on the first side wall, and when the communication card is disposed in the card slot, the first protruding portion moves towards the first through-hole.
Patent WO-2021217968-A1 (WO)
Inventor: YANG ZHONGKE
IPC: H01M50/211
Filed: 2020-08-24
Abstract: Provided in the present disclosure are a folding battery pack and a vehicle. The folding battery pack comprises: a soft package battery cell laminated body, wherein the soft package battery cell laminated body comprises a plurality of layers of soft package battery cells, each layer of the soft package battery cell comprises a plurality of battery cell units, each battery cell unit has a positive piece, a positive tab, a negative piece, a negative tab, the battery cell units are connected in series, two adjacent layers of soft package battery cells have one bending portion, and the bending portion is formed by bending a connection portion of the two adjacent layers of soft package battery cell units; and a buffer foam provided between the two adjacent layers of soft package battery cells.
Patent WO-2022041166-A1 (WO)
Inventor: LI BOCHENG
IPC: H04R25/00
Filed: 2020-08-29
Abstract: 本申请公开了一种听力辅助装置，该听力辅助装置可以包括：信号输入模块，被配置为接收初始声音并将所述初始声音转化为电信号；信号处理模块，被配置为处理所述电信号并生成控制信号；以及至少一个输出换能器，被配置为将所述控制信号转化为用户的骨骼传导声波以及可以被用户耳朵听到的空气传导声波，其中，在目标频率范围内，所述空气传导声波传递到用户耳朵，使得用户耳朵听到的气导声音的声强大于所述初始声音被所述信号输入模块接收的声强。
Patent WO-2021077931-A1 (WO)
Title: Registration and login method and device, computer readable storage medium
Inventor: Lai Jiajin
IPC: H04L29/06
Filed: 2020-09-10
Abstract: Disclosed in the present invention are a registration and login method and device, and a computer readable storage medium. The method comprises: receiving, at a registration device side, registration information used for registering a first object; according to the registration information, executing a registration operation corresponding to the first object; after the registration is successful, sending the registration information to a login device which subscribes to registration information in advance; receiving, at the login device side, registration information sent by the registration device and indicating that the first object is successfully registered; receiving login information for logging a second object in; if it is determined that the login information does not register the second object and the login information matches the registration information sent by the registration device, executing a login operation corresponding to the second object. The present invention avoids the problem that different objects require respective registration, and achieves an effect of uniform registration of multiple objects.
Patent WO-2021057609-A1 (WO)
Inventor: XU ZEHUA
IPC: G09G3/34
Filed: 2020-09-18
Abstract: Provided are a current DAC circuit and a current output method. Said method comprises: by taking the acquired exponential reference current and linear reference current as references, a linear DAC circuit (100) of a circuit performing linear digital-to-analog conversion on a digital code inputted into the linear DAC circuit (100) to obtain a first linear analog current signal and a second linear analog current signal (100); and an exponential current generation circuit (300) generating an exponential current on the basis of the first linear analogue current signal and a preset minimum expected output current and outputting same, and using the exponential current as an output signal of the current DAC circuit, or the linear DAC circuit (100) directly using the second linear analog current signal as an output signal of the current DAC circuit, so that a user can select an output signal of the linear DAC circuit (100) according to his own needs, realizing selection for whether the current DAC circuit outputs an exponential current or an output linear current.
Patent WO-2021253663-A1 (WO)
Title: Housing and auxiliary arc magnet bonding device
Inventor: WEI ZHONGHUA
IPC: H02K15/03
Filed: 2020-09-22
Abstract: A motor housing and an auxiliary arc magnet boding device, comprising a press (10) and a housing positioning seat (2), the press (10) comprising a press block (12). A vertically arranged raising and lowering rod (3) is provided below the press block (12), the raising and lowering rod (3) being supported on the housing positioning seat (2) by means of an elastic piece. A plurality of push plates (4) are provided on the circumferential side of the raising and lowering rod (3), the push plates (4) being slidingly mated on the housing positioning seat (2) along the radial direction of the raising and lowering rod (3). The raising and lowering rod (3) moves up and down in order to cause the push plates (4) to move in the radial direction of the raising and lowering rod (3), and the sides of the push plates (4) away from the raising and lowering rod (3) are provided with contact faces used to make contact with magnets. The press block (12) is provided with a first pressing part (121) used to exert force on the raising and lowering rod (3), and a second pressing part (122) used to exert force on the magnets located on the side of the push plates (4). The housing and the auxiliary magnet bonding device feature the strength of being able to maintain the position the magnets were in when they were bonded in order to prevent the fixing position of the magnets from deviating from a set position, in order to improve the mounting precision of the magnets, facilitating fixing between the magnets and the housing.
Patent WO-2021063225-A1 (WO)
Inventor: WANG SAINING
IPC: E01B25/24
Filed: 2020-09-23
Abstract: 一种轨道式车辆(9)的导轨梁(10)及由该导轨梁（10）构成的轨道梁单元(100)和轨道梁(1000)。导轨梁(10)包括固定板(1)、翼缘板(2)、腹板(3)和导向板(4)，固定板(1)支撑在安装面(20)上，翼缘板(2)设在固定板(1)的上方，行走轮(91)行驶在翼缘板(2)上，腹板(3)的上下两端分别与翼缘板(2)和固定板(1)相连，导向板(4)的上端与翼缘板(2)相连，下端则与固定板(1)间隔设置以形成缺口(a)，导向板(4)与导向轮(92)接触配合以导引导向轮(92)。
Patent WO-2021057970-A1 (WO)
Title: 一种ret抑制剂、其药物组合物及其用途
Inventor: XIE HONGMING
IPC: A61K31/437
Filed: 2020-09-27
Abstract: 涉及一种药物领域中RET抑制剂、其药物组合物及其用途。具体地，涉及一种式(I)所示的化合物，或式(I)所示化合物的立体异构体、几何异构体、互变异构体、氮氧化物、溶剂化物、代谢产物、药学上可接受的盐或前药，还涉及包含所述这些化合物的药物组合物、以及所述这些化合物及其药物组合物在制备药物中的用途，该药物尤其用于治疗和预防可用RET相关的疾病和病症，包括癌症、肠易激综合征和/或与肠易激综合征相关的疼痛。
Patent WO-2021135475-A1 (WO)
Title: Sampling component, battery module, battery pack, and device
Inventor: LI LONG
IPC: G01K13/00
Filed: 2020-09-29
Abstract: A sampling component (1), a battery module (M2), a battery pack (M), and a device (D). The sampling component (1) comprises: a circuit board (11), the circuit board (11) comprising a signal collecting part (112) and an insulating film (111) connected to the signal collecting part (112); a connecting part (12), the connecting part (12) comprising a main body part (121) and a connecting part (122), the main body part (121) being connected to the connecting part (122), and the connecting part (122) being electrically connected to the signal collecting part (112). In the height direction (Z), the connecting part (122) comprises a first connecting section (122a) and a second connecting section (122b), and the first connecting section (122a) is connected to the second connecting section (122b). In the height direction (Z), the signal collecting part (112) is at least partly arranged between the first connecting section (122a) and the second connecting section (122b). The circuit board (11) of the sampling component (1) and a connecting piece (2) are electrically connected via a connecting part (12) and are mechanically connected via the connecting part (12), thus obviating the need for direct soldering, reducing the risks of an electronic component in the circuit board (11) being damaged due to excess soldering temperature, increasing the collecting precision and reliability of the circuit board (11) with respect to an electrode lead (51) of a battery (5). At the same time, when soldering is obviated, the requirement on the high temperature resistance of the insulating film (111) is reduced, thus reducing costs for the insulating film (111).
Patent WO-2021103857-A1 (WO)
Title: 一种拉力扣
Inventor: CHEN SILONG
IPC: A44B11/00
Filed: 2020-10-21
Abstract: 一种拉力扣，包括扣身（1）、扣件（2）、第一弹性件（3）以及按键组件（4）。扣身（1）内形成有安装空腔（11），扣身（1）上设有一连通安装空腔（11）的插入口（111）。扣件（2）的一端设有连接部（21），连接部（21）通过插入口（111）插入安装空腔（11）内。第一弹性件（3）限位于安装空腔（11）正对插入口（111）的底壁面上；连接部（21）插入安装空腔（11）时，第一弹性件（3）与连接部（21）抵接。按键组件（4）卡持连接部（21）将扣件（2）锁定在安装空腔（11）内，或按压按键组件（4）释放连接部（21），第一弹性件（3）将连接部（21）弹出安装空腔（11），释放扣件（2）。拉力扣按下按键组件（4）即可解锁，第一弹性件（3）将扣件（2）弹出扣身（1），具有使用方便的优点。
Patent WO-2021088909-A1 (WO)
Inventor: WANG YUSEN
IPC: G06F8/20
Filed: 2020-11-05
Abstract: A method and a system for assisting operator development. Said method comprises: providing at least one preset dependency package (S4100); acquiring a target operator development file inputted by a user and containing service logic description information of a target operator, the service logic description information of the target operator comprising dependency package calling information (S4200); and packaging the target operator development file and the dependency package which is involved in the dependency package calling information, so as to obtain the target operator (S4300).
Patent WO-2022062087-A1 (WO)
Title: Method for synthesizing curcumin by converting lignin-containing biomass
Inventor: ZHU DAOCHEN
IPC: C12N15/75
Filed: 2020-11-06
Abstract: The present invention relates to the technical field of biology, and provides a method for synthesizing curcumin by converting a lignin-containing biomass. First, a laccase gene of bacillus subtilis is knocked out, and a curcumin synthesis related gene is transferred into bacillus subtilis for genetic modification, so that a bacillus subtilis engineering bacterium having the curcumin synthesis metabolic capability is made. Also provided are a construction method for the genetically engineered bacterium, and an application of the lignin-containing biomass subjected to a catalytic treatment by a physical, chemical, or biological method, a hydrolysis product thereof, various industrial lignin, industrial lignin depolymerization products, etc. in producing curcumin. According to the method, agricultural and forest waste biomass resources such as sawdust and straw, industrial lignin, papermaking black liquor, and other cheap substances can be converted into high added-value bioactive substance curcumin, so that the high-value utilization bottleneck of agricultural and forest wastes is solved, and the production cost of curcumin is reduced, and the method has important industrial value.
Patent WO-2022000904-A1 (WO)
Title: 一种真空泵维修用固定装置
Inventor: Fan Xinting
IPC: B25B11/00
Filed: 2020-11-06
Abstract: 一种真空泵维修用固定装置，包括底座（1），所述底座（1）内腔的底部固定连接有电机（2），所述电机（2）输出端的两侧均固定连接有第一螺纹杆（3），所述第一螺纹杆（3）远离电机（2）的一侧活动连接有固定块（4），所述固定块（4）的底部与底座（1）的内壁固定连接，所述第一螺纹杆（3）的表面套设有螺纹套（5）。通过设置电机（2）、第一螺纹杆（3）、固定块（4）、螺纹套（5）、调节块（6）、调节槽（7）、限位盒（8）、限位板（9）、伸缩杆（10）、放置壳（11）、调节轮（12）、气缸（13）、调节杆（14）、固定板（17）、手轮（18）、第二螺纹杆（19）和压板（20），解决了真空泵维修用固定装置拆卸过程中使用扳手等工具会使真空泵发生位移的问题，该真空泵维修用固定装置，具备固定稳固拆卸过程中真空泵不会发生位移的优点。
Patent WO-2021129186-A1 (WO)
Title: 一种文件处理方法、电子设备、系统和存储介质
Inventor: Niu Siyue
IPC: G06F3/0481
Filed: 2020-11-06
Abstract: 一种文件处理方法、电子设备、系统和存储介质，该方法包括：第二电子设备在第一电子设备上投屏，在第一电子设备上生成协同窗口，协同窗口包括第二电子设备的桌面，检测到第一电子设备中的目标文件被第一操作拖动到协同窗口中第一应用的图标上，并且第一操作被释放，使用第一应用在协同窗口中打开目标文件（104）；检测到第一电子设备中的目标文件被第二操作拖动到协同窗口中第二应用的图标上，并且第二操作被释放，使用第二应用在协同窗口中打开目标文件（106），该方法能够实现跨系统拖拽目标文件至协同窗口内某目标应用的图标上后，目标应用自动将目标文件打开。
Patent WO-2021248813-A1 (WO)
Inventor: GAN ZHIJIAN
IPC: C04B35/111
Filed: 2020-11-13
Abstract: 本发明公开了一种氧化铝陶瓷及其制备方法，该方法包括如下步骤：将氧化铝粉制成浆料，得到粒径D90小于或等于0.8μm的氧化铝浆料；将氧化铝浆料干燥，得到氧化铝细粉；氧化铝粉中氧化铝的含量≥99wt％；将光敏树脂、第一分散剂和润滑剂加热融化后，加入氧化铝细粉和紫外光吸收剂，混合均匀后进行抽真空处理，得到氧化铝光固化浆料；将氧化铝光固化浆料经3D打印成型，得到氧化铝陶瓷坯体；将氧化铝陶瓷坯体经过常压脱脂烧结，得到氧化铝陶瓷；常压脱脂烧结的条件为：以(0.2～1)℃/min的速率升温至550℃～650℃，保温6h～10h，然后以(1～5)℃/min的速率升温至1200℃～1400℃，保温5h～8h。采用该方法制得的氧化铝陶瓷的致密度高、机械性能好，能够满足半导体设备对陶瓷材料的要求。
Patent WO-2021174908-A1 (WO)
Inventor: LIU MING
IPC: H04W16/18
Filed: 2020-11-16
Abstract: Disclosed in the present disclosure are a method and apparatus for optimizing the coverage of a millimeter wave system, an electronic device and a storage medium, the method comprising: counting energy optimization values of the optimal beams of all UEs received by cells under all codebooks, and obtaining a set of energy optimization values of all of the codebooks; selecting an optimal energy optimization value from the set of energy optimization values according to a preset optimal selection policy; and determining the codebook corresponding to the optimal energy optimization value as the optimal codebook in the current scenario. By means of the embodiments of the present disclosure, an optimal codebook suitable for the current scenario can be screened out. The optimal codebook can be used to increase cell capacity, and a cell can provide better access and services, provide better signal coverage for UEs, cover more UEs, and improve the service performance of the UEs, thus improving user experience. The technology provided in the present embodiments can be used for beam codebook configuration in different scenarios, which affects the coverage performance and service performance in different scenarios.