baber/WOPTO huggingface dataset:
Patent WO-2022094778-A1 (WO)
Inventor: FAN WENGUI
IPC: H04L27/28
Filed: 2020-11-04
Abstract: La présente demande concerne un procédé et un appareil de détection pour un système à entrées multiples et sorties multiples (MIMO). Le procédé comprend les étapes consistant à : déterminer une matrice symétrique conjuguée ; utiliser une matrice de prétraitement et une matrice triangulaire inférieure unitaire pour associer à un signal d'émission un modèle de recherche arborescente, la matrice de prétraitement et la matrice triangulaire inférieure unitaire étant obtenues par réalisation d'une décomposition LDL sur la matrice symétrique conjuguée ; réaliser une extension vers le bas couche par couche à partir de la couche la plus haute du modèle de recherche arborescente, et déterminer des ensembles de métriques, les ensembles de métriques comprenant un ensemble de métriques d'un nœud racine et un ensemble de métriques d'une pluralité de nœuds feuilles, l'ensemble de métriques du nœud racine étant compris dans un premier ensemble candidat, le premier ensemble candidat étant déterminé à partir d'un premier ensemble de points de constellation selon une première règle, et les ensembles de métriques permettant au modèle de recherche arborescente d'avoir une métrique de chemin minimale ; et en fonction des ensembles de métriques, déterminer un rapport de vraisemblance logarithmique de chaque bit d'information dans le signal d'émission. Le procédé peut réduire efficacement la complexité du procédé de détection en partant du principe que le résultat de détection doit avoir une grande précision.
Patent WO-2022062089-A1 (WO)
Inventor: WANG YONGGANG
IPC: B60L13/04
Filed: 2020-11-06
Abstract: 一种磁悬浮车厢及磁悬浮列车，磁悬浮车厢包括车体(10)和两个悬浮架(20)，车体(10)内形成有容纳空间；两个悬浮架(20)沿车体(10)的长度方向设置在车体(10)下方的两端，两个悬浮架(20)之间形成有间隙，悬浮架(20)与车体(10)固定连接以带动车体(10)移动；悬浮架(20)包括两个纵梁(21)、至少一个防侧滚梁(22)和两个悬浮电磁铁(23)，纵梁(21)沿车体(10)的长度方向延伸，两个纵梁(21)相对设置；防侧滚梁(22)沿车体(10)的宽度方向设置，防侧滚梁(22)的两端分别连接两个纵梁(21)的中部；悬浮电磁铁(23)沿车体(10)的长度方向延伸，两个悬浮电磁铁(23)分别位于两个纵梁(21)的下方，悬浮电磁铁(23)的长度大于等于纵梁(21)的长度。该磁悬浮车厢及磁悬浮列车在保证车辆能够获得足够的悬浮力支撑的前提下省去了一个悬浮架(20)，使得车体(10)下方空间增大，便于吊装设备的安装、检修和维护。
Patent WO-2021223389-A1 (WO)
Inventor: HU SHUNLING
IPC: B05B13/04
Filed: 2020-11-06
Abstract: 一种路灯杆涂装装置，涉及路灯杆涂装装置技术领域，包括基础底座（14）和固定块（19），基础底座（14）的顶部固定安装有第四固定板（16），第四固定板（16）的内部活动安装有第二滑动块（17），第二滑动块（17）的一侧固定安装有刷子（18），基础底座（14）的顶部固定安装有伸缩杆（15），基础底座（14）的顶部固定安装有第三固定板（20），第三固定板（20）的内部活动安装有第三滑动块（21）。该路灯杆涂装装置解决了现有的涂装装置喷涂效果差的问题，提高了涂装装置的喷涂效率，通过第一滑动块（6）和吹风机（24）的配合使用，使该涂装装置可以对涂装后的物体进行烘干处理，使得喷涂的涂料不容易被抹去，提高了喷涂的效果，该装置通过机械涂装代替人工涂装，使得涂装的效率有了明显的提高。
Patent WO-2021098610-A1 (WO)
Title: 显示基板及其制备方法、显示装置
Inventor: YUAN CAN
IPC: H01L23/64
Filed: 2020-11-13
Abstract: 本公开实施例提供一种显示基板及其制备方法、显示装置，不仅能够避免发光器件和像素驱动电路中的存储电容电连接时产生跨线以减少串扰，还方便制备，能够有效提高像素开口率。所述显示基板包括：衬底和设置于衬底上的像素驱动电路与底发光型发光器件。发光器件包括与像素驱动电路电连接的第一电极。像素驱动电路包括第一存储电容和第二存储电容。第一存储电容包括第一存储电极和第二存储电极，第二存储电容包括第二存储电极和第三存储电极。第二存储电极位于第一存储电极与第三存储电极之间。第一电极复用为第一存储电极。第一存储电极与第三存储电极电连接。第一电极、第二存储电极和第三存储电极均为透明电极。
Patent WO-2022052303-A1 (WO)
Inventor: ZHENG XIAOWEI
IPC: G06T7/33
Filed: 2020-11-17
Abstract: A method, an apparatus and a device for registering an ultrasound image and a CT image, which belong to the field of image data processing. Said method comprises: acquiring an ultrasound image of a target object, and extracting a first contour feature of the target object in the ultrasound image (S201); performing area matching on the first contour feature and multiple preset second contour features, and determining at least one candidate CT slice (S202); determining a target CT slice according to similarities between the at least one candidate CT slice and the ultrasound image (S203); and according to the spatial position of the target CT slice in a CT image, determining a registration relationship between the ultrasound image and the CT image (S204). As a registration relationship between a CT image and an ultrasound image only needs to be determined by means of candidate CT slices, the number of CT slices requiring registration calculation can be greatly reduced, facilitating improvement of the real-time performance of registration, being not limited to parts having abundant blood vessels, and being able to improve the application range of the registration method.
Patent WO-2021164346-A1 (WO)
Inventor: ZHANG BIYING
IPC: A61B5/021
Filed: 2020-11-18
Abstract: 一种预测血压的方法和装置，方法包括：对PPG信号进行转换生成脉搏波一维向量；将脉搏波一维向量划分为多个脉搏波一维片段并获取片段总数；将脉搏波一维片段划分多个脉搏波一维子片段并获取子片段总数(1,101)；获取CNN方案标识符(2,102)；CNN方案标识符为第一方案时对脉搏波一维向量进行全向量卷积池化计算并将结果降维生成第一LSTM输入三维张量(3)；CNN方案标识符为第二方案时对脉搏波一维向量进行分段向量卷积池化计算并将结果降维生成第二LSTM输入三维张量(103)；对第一或二LSTM输入三维张量进行血压长短期记忆计算生成LSTM输出三维张量(4,104)；对LSTM输出三维张量进行血压回归计算生成血压预测三维张量[X,Y,2] (5,105)；生成血压预测数据集合(6,106)。
Patent WO-2022104645-A1 (WO)
Inventor: LIU YUHONG
IPC: G09F9/37
Filed: 2020-11-19
Abstract: 本申请公开了一种显示装置，涉及显示技术领域。该显示装置中的无线供电发射结构可以通过电磁互感将第一驱动电源提供的电能传递给无线供电接收结构，该无线供电接收结构能够进一步将电能传递给显示组件。由于无线供电发射结构与显示组件相互独立，因此在电机驱动显示组件转动时，连接该无线供电发射结构与第一驱动电源之间的驱动走线不会影响显示组件的转动，显示装置的显示效果较好。
Patent WO-2021258637-A1 (WO)
Inventor: LIANG HAIYING
IPC: C12N15/57
Filed: 2020-11-27
Abstract: L'invention concerne un gène de protéase à sérine de type trypsine, une protéine codée et une application. Le gène de protéase à sérine de type trypsine a une séquence nucléotidique représentée dans SEQ ID No 1 et une protéine codée par le gène de protéase à sérine de type trypsine a une séquence d'acides aminés représentée dans SEQ ID No 2. La protéine codée par le gène précédent peut inhiber Pseudomonas aeruginosa, Aeromonas hydrophila, Vibrio parahaemolyticus et Vibrio parahaemolyticus.
Patent WO-2021115235-A1 (WO)
Inventor: LI JUNRU
IPC: H04N19/159
Filed: 2020-12-08
Abstract: Devices, systems and methods for digital video coding, which includes Prediction from Multiple Cross-components (PMC) methods, are described. An exemplary method for video processing includes making a first determination that a cross-component prediction (CCP) mode is disabled for a conversion between a video block of a video and a bitstream representation of the video and making a second determination, based on the first determination, regarding whether a first syntax element indicating usage of an enhanced Two-Step Cross-component Prediction Mode (TSCPM) coding tool or an enhanced cross-component linear model (CCLM) coding tool is included in the bitstream representation. The method also includes performing a conversion based on the second determination
Patent WO-2022116229-A1 (WO)
Title: 一种基于真三轴应力下的微波智能加载致裂硬岩试验系统
Inventor: FENG XIATING
IPC: G01N3/60
Filed: 2020-12-08
Abstract: 一种基于真三轴应力下的微波智能加载致裂硬岩试验系统，属于岩石力学实验装置技术领域。该系统包括：加载框架和岩样移动结构组成的真三轴应力加载装置；激励腔（24）、矩形波导（15）、磁控管（23）、热电偶（27）、环形器（21）、冷水循环（25）、流量计（26）、功率计（19）、阻抗自动调谐器（18）、耦合器（20）、微波表面加热器（14）和屏蔽腔（13）组成的硬岩微波致裂装置；以及CCD工业相机（43）、温度采集装置和防电磁耐高温声波-声发射一体化传感器（46）组成的岩石响应动态监测与微波参数智能调控系统。该系统实现了真三轴应力下的微波致裂硬岩试验、微波致裂过程中的温度、岩石破裂动态监测及微波功率和微波加热时间的智能化调控。
Patent WO-2021129515-A1 (WO)
Title: 一种知识图谱的查询方法、电子设备及存储介质
Inventor: ZHU SHIZHENG
IPC: G06F16/33
Filed: 2020-12-17
Abstract: 一种知识图谱的查询方法、电子设备及存储介质。查询方法包括：若在知识图谱中无法直接查询到原始问句的答案，则确定原始问句的实体词；对原始问句进行实体词预处理，根据与经实体词预处理后的原始问句相似度大于预设阈值的预存等价句，确定原始问句的属性词；根据确定的实体词与属性词查询并反馈查询到的原始问句的答案。
Patent WO-2021139659-A1 (WO)
Title: Display panel, drive method therefor, and display apparatus
Inventor: WEI JUNBO
IPC: H01L27/32
Filed: 2021-01-05
Abstract: Disclosed are a display panel, a drive method therefor, and a display apparatus. By providing a light emergence angle adjustment structure (3) on a light emergence side of an organic light emitting device (12) and when an electric field is formed by applying different voltages on an electrode structure (31), on one respect, an electrical control material layer (32) of the light emergence angle adjustment structure (3) forms a convex lens structure under the action of the electric field, the convex lens structure has the effect of concentrating an outputted light, and therefore, the electrical control material layer (32) can be used for decreasing the divergence angle of the light emitted from the display panel, so as to decrease the viewing angle of the display apparatus, and can be used for achieving an anti-peep display; and an another respect, the electrical control material layer (32) forms a concave lens structure under the action of the electric field, the concave lens structure has the effect of dispersing an outputted light, and therefore, the electrical control material layer (32) can be used for increasing the divergence angle of the light emitted from the display panel, so as to increase the viewing angle of the display apparatus, and can be used for achieving a wide viewing angle display. Moreover, the electrical control material layer (32) of the light emergence angle adjustment structure (3) is a flat mirror structure when there is no action of an electric field, thereby achieving a normal display function.
Patent WO-2021143707-A1 (WO)
Inventor: SHI KEBIN
IPC: G02B21/36
Filed: 2021-01-13
Abstract: Disclosed in the embodiments of the present application are a dual-modality microscopic imaging system and method. The dual-modality microscopic imaging system comprises an optical diffraction tomography subsystem and a structured light illumination fluorescence imaging subsystem. The optical diffraction tomography subsystem is used for performing unmarked optical diffraction tomography on the basis of first laser to obtain an optical diffraction tomography image of a sample. The structured light illumination fluorescence imaging subsystem is used for performing fluorescence imaging on the basis of second laser to obtain a structured light illumination fluorescence image of the sample. The dual-modality microscopic imaging system comprises a first light source and a second light source independent of each other. The first light source is used for emitting the first laser, and the second light source is used for emitting the second laser.
Patent WO-2021248911-A1 (WO)
Inventor: DAI YUNCHENG
IPC: F16M11/28
Filed: 2021-01-13
Abstract: An extendable folding support structure (1), comprising an extendably connected casing assembly (10), the casing assembly (10) comprising a first casing (11), a second casing (12), and a first folding connection assembly (13). The first folding connection assembly (13) comprises a first pin joint component (131) and a second pin joint component (132). The first pin joint component (131) comprises a first pin joint part (131a) and a first connection part (131b) connected to the first pin joint part (131a), the first connection part (131b) being used to connect to one end of the first casing (11). The second pin joint component (132) comprises a second pin joint part (132a) and a second connection part (132b) connected to the second pin joint part (132a), the second connection part (132b) being used to connect to the second casing (12), and the second pin joint part (132a) being used for joining with the first pin joint part (131a). The extendable folding support structure is provided with a support state, a folding state, and a retracted state. Further disclosed are a photography support apparatus, a fan, and a lamp.
Patent WO-2022151085-A1 (WO)
Title: Beam management method, terminal device, and network device
Inventor: LIN XUE
IPC: H04W72/12
Filed: 2021-01-13
Abstract: The present application relates to a beam management method, a terminal device, and a network device. Said method comprises: in a small data transmission (SDT) process, when a first condition is satisfied, a terminal device sending first indication information to a network device, wherein the first indication information comprises information of a first beam or information of a synchronization signal block (SSB). By means of the embodiments of the present application, beam management in the SDT process can be implemented.
Patent WO-2021218250-A1 (WO)
Inventor: LI BIN
IPC: G01N33/577
Filed: 2021-01-26
Abstract: Disclosed are a rapid test card for simultaneously detecting porcine epidemic diarrhea virus (PEDV) and porcine transmissible gastroenteritis virus (TGEV), and a preparation method and a use method therefor. The rapid test card comprises a card shell (1) and a test strip (2) arranged in the card shell. The test strip (2) comprises a PVC bottom plate, and a sample pad, a combination pad, a nitrocellulose membrane and an absorption pad which are sequentially connected and pasted to the PVC bottom plate. A sample adding hole (3) and a result observation window (4) are formed in the card shell (1). An anti-PEDV specific monoclonal antibody and an anti-TGEV specific monoclonal antibody are fixed on the nitrocellulose membrane to form a first detection line (T1) and a second detection line (T2), respectively; and the anti-PEDV specific monoclonal antibody marked by colloidal gold and the anti-TGEV specific monoclonal antibody marked by colloidal gold are fixed on the combination pad. With only one instance of sample adding, the rapid test card can be used to simultaneously detect PEDV and TGEV in a pig excrement sample, and reactions are performed under unified conditions; and the rapid test card has advantages such as rapidness, high accuracy, high sensitivity, and simple operation.
Patent WO-2021169752-A1 (WO)
Title: 边缘计算设备管理方法、装置、设备及系统
Inventor: WANG ZIZHEN
IPC: H04L12/28
Filed: 2021-02-02
Abstract: 本申请提供一种边缘计算设备管理方法、装置、设备及系统，该方法包括：获取原始信息，原始信息包括传感信息和/或状态信息，传感信息为至少一个传感器发送的信息，至少一个传感器与第一设备连接，状态信息为第一设备的工作状态，第一设备为边缘计算节点；根据传感信息和/或状态信息，确定第一控制指令；向第二设备发送第一控制指令，以使第二设备根据第一控制指令进行工作，其中，第二设备为接入节点，第一设备与至少一个第二设备连接。实现了第一设备对第二设备的管理，并且避免了安装多种网关设备来匹配不同的通信方式，有效节约了成本。
Patent WO-2022007405-A1 (WO)
Title: Method for forming self-aligned double pattern, and semiconductor structure
Inventor: LIU ZHONGMING
IPC: H01L21/033
Filed: 2021-02-19
Abstract: Disclosed are a method for forming a self-aligned double pattern, and a semiconductor structure, which can solve the problem of asymmetric topography of a semiconductor structure during preparation of semiconductor by means of self-aligned double patterning and increase the yield of use of the semiconductor structure. The method for forming a self-aligned double pattern comprises the following steps: providing a substrate; sequentially forming a first mask layer, a second mask layer and a third mask layer on the upper surface of the substrate, and etching the upper surface of the third mask layer downwards in a direction perpendicular to the upper surface of the substrate until a first trench exposing the upper surface of the first mask layer is formed; removing the third mask layer and partially removing the first mask layer to deepen the first trench; forming a spacer layer on an inner wall of the first trench, and filling the first trench with a fourth mask layer; and partially removing the spacer layer to form a second trench exposing the substrate.
Patent WO-2021170135-A1 (WO)
Inventor: COLEMAN JAMES MARTIN
IPC: A61M5/32
Filed: 2021-03-01
Abstract: A protection apparatus for a syringe. The protection apparatus comprises a shaft collar component (102) and a sleeve component (101). The shaft collar component (102) is configured to be mounted at the distal end of the syringe; the sleeve component (101) is configured to accommodate the shaft collar component (102) and allow the shaft collar component (102) to slide in an axial direction between the proximal end and the distal end of the sleeve component (101). The shaft collar component (102) is provided with at least one pin or a conical rib (108), and the sleeve component (101) is provided with a channel (113) along the axial direction; in this channel (113), the pin or the conical rib (108) on the shaft collar component (102) is configured to be slidable. The sleeve component (101) further comprises at least one first finger-type element (107) which is connected to, adjacent to the channel (113) or provided in the channel (113); the first finger-type element (107) is configured to radially deflect outwardly under the action of deviating pressure, so as to allow the pin or the conical rib (108) to move from a first position or an initial position where the syringe is in a storage state to a second position or a final position; at the final position, the first finger-type element (107) can return to a resting position and the pin (108) is blocked by the proximal end of the first finger-type element (107), so that the syringe is locked at a protected and preferably locked state, and the arrangement of blocking and locking prevents the protection apparatus from being reset or tampered with.
Patent WO-2021258770-A1 (WO)
Inventor: LI ZILAN
IPC: H01L29/78
Filed: 2021-03-03
Abstract: The present application relates to the technical field of semiconductors. Provided are a normally-off device and a manufacturing method therefor. The normally-off device comprises: a substrate; an epitaxial layer connected to the substrate, wherein the epitaxial layer comprises a first P-type nitride layer and modified layers, the modified layers are located on both sides of the first P-type nitride layer and formed by modifying second P-type nitride layers in a preset region, and the first P-type nitride layer and the second P-type nitride layers epitaxially grow at the same time; a barrier layer connected to the first P-type nitride layer and the modified layers; a gate electrode connected to the barrier layer; and a source electrode and a drain electrode connected to the modified layers. Since it is easier to implement the modification in a partial region, the existence of effective P-type and required device structures only in the partial region can be achieved more conveniently. Moreover, the normally-off device provided by the present application also has the effects of a higher threshold voltage and lower gate and drain currents.
Patent WO-2021190418-A1 (WO)
Inventor: LIU DONGHENG
IPC: B23C5/10
Filed: 2021-03-19
Abstract: An end mill (10) and a blade (1) thereof. The blade (1) extends along a rotating shaft (L) from the rear end to the front end, comprising an end face (11), a front rake face (12), and a cutting blade (13). The end face (11) is located at the front end side of the blade (1) and is provided with a rear rake face (111). The front rake face (12) is correspondingly located in front of the direction of rotation of the rear rake face (111). The cutting blade (13) is located between the rear rake face (111) and the front rake face (12) and is provided with a passivation face. The cutting blade (13) extends from the center side of the rotating shaft (L) to the outer circumferential side of the blade (1) moving away from the front end side. The passivation face is provided with a second part that is closer to the outer circumferential side than a first part. The width of the second part is greater than that of the first part. This improves the depth of cut at the center side of the blade (1) and increases the quality of workpiece surface processing.
Patent WO-2022198384-A1 (WO)
Inventor: GU MINGGUANG
IPC: H01M50/317
Filed: 2021-03-22
Abstract: Provided in the embodiments of the present application are a case for a battery, a battery, an electric device, and a method and a device for preparing a battery. The case comprises: a first component having a first interface; a second component, which is configured to be connected to the first component to form a chamber, wherein the second component has a second interface, and the second interface is configured to be arranged opposite the first interface; and a first locking mechanism, which is configured to lock the first component and the second component, such that the first interface and the second interface are in sealed connection. The first locking mechanism is configured to be actuated when the pressure inside the chamber exceeds a preset value, such that the first interface and the second interface are unsealed to relieve the pressure inside the chamber. By means of the technical solutions of the embodiments of the present application, the pressure relief capacity of the battery can be improved, and the safety of the battery can be enhanced.
Patent WO-2022088601-A1 (WO)
Inventor: LI YANG
IPC: A61M25/00
Filed: 2021-03-25
Abstract: The present application provides an adjustable bend sheath, comprising a sheath tube assembly and a handle assembly. The handle assembly comprises an inner core, a fixed seat, and a drive member; the distal end of the sheath tube assembly is provided with an adjustable bend section, and the proximal end of the sheath tube assembly is fixedly connected to the inner core; the drive member is fixedly connected to the inner core; the drive member is rotatably connected to the fixed seat; one of the fixed seat and the drive member comprises an elastic element, and the other comprises an angle division portion; the angle division portion comprises a plurality of division elements disposed at intervals; the elastic element moves among the plurality of division elements when the drive member is rotated relative to the fixed seat. Because the proximal end of the sheath tube assembly is fixedly connected to the inner core and the drive member is fixedly connected to the inner core, quantitative rotation of the drive member drives quantitative rotation of the sheath tube assembly, so as to achieve precise control of the bend angle of the sheath tube assembly, and avoid the occurrence of too much or insufficient rotation of the sheath tube assembly.
Patent WO-2021244115-A1 (WO)
Inventor: LIU KEXIN
IPC: H01Q1/52
Filed: 2021-03-30
Abstract: The embodiments of the present application relate to the technical field of antennas, and provide an antenna apparatus and an electronic device, which are used to ameliorate the problem in which the antenna bandwidth is limited due to a low number of excitation modes on the same antenna. The antenna apparatus comprises a circuit board and an antenna body. The antenna body comprises a first radiator and a second radiator that are indirectly coupled. A first end of a first branch and a first end of a second branch are opposite to each other and do not touch, there is a first gap between the first end of the first branch and the first end of the second branch, the first branch and the second branch are located on a first side edge of the circuit board, there is a second gap between the first branch and the first side edge, and there is a second gap between the second branch and the first side edge. The second radiator is located on the circuit board, and there is a third gap between the second radiator and a first surface of the circuit board. The vertical projection between the second radiator is located on the first surface. A second end of the first branch and a second end of the second branch are separately electrically connected to a reference ground of the circuit board. The antenna body is a dual antenna provided with a high isolation degree.
Patent WO-2022126942-A1 (WO)
Inventor: FENG YU
IPC: C07C211/27
Filed: 2021-04-12
Abstract: 本发明公开了本发明公开了一种医药中间体含环丙基手性胺盐酸盐的合成方法，属于医药中间体合成制备领域。本发明以化合物(I)环丙甲醛为起始原料，通过缩合、烷基化、脱苄、手性拆分及成盐反应，得到目标产物手性胺盐酸盐。本发明的一种医药中间体含环丙基手性胺盐酸盐的合成方法具备成本较低而且操作简单的特点。
Patent WO-2022217434-A1 (WO)
Inventor: ZHOU KAIQIANG
IPC: G06K9/00
Filed: 2021-04-12
Abstract: 一种感知网络（800）、感知网络的训练方法（1200）、物体识别方法（1500）及装置，该感知网络（800）包括主干网络（810）、候选区域生成网络RPN（820）、感兴趣区域提取模块（830）和分类回归网络（840），多个感知任务共享RPN（820），由一个RPN（820）预测多个任务中的待检测的物体所在的区域，并由分类回归网络得到目标2D框以及分类结果。所述感知网络（800）能够减少多任务感知网络中的参数量和计算量，降低硬件的功耗，提高模型的运行速度。