baber/WOPTO huggingface dataset:
Patent WO-2022032470-A1 (WO)
Title: Puce à changement de température en phase liquide in situ à haute résolution pour microscope électronique à transmission, et son procédé de fabrication
Inventor: LIAO HONGGANG
IPC: G01N1/42
Filed: 2020-08-11
Abstract: L'invention concerne une puce à changement de température en phase liquide in situ à haute résolution pour microscope électronique à transmission (1) et un procédé de fabrication correspondant. Un substrat inférieur (3) de la puce (1) est muni d'une couche de support (15), d'une couche de congélation, d'une première couche isolante (16), d'une couche de chauffage (8), d'une seconde couche isolante (17), de canaux (18) et d'une fenêtre centrale (52) ; la couche de congélation comporte quatre électrodes de contact (11), un film semi-conducteur de réfrigération (19) et un film métallique électriquement conducteur (20) ; les canaux sont formés dans la zone où la fenêtre centrale (52) et le film semi-conducteur de réfrigération (19) sont situés, après que le silicium a été enlevé par gravure, et la couche de support (15) couvre les canaux (18) ; le film semi-conducteur de réfrigération (19) et le film métallique électriquement conducteur (20) sont tous deux disposés sur la couche de support (15) ; un film métallique (20) est déposé sur la couche de support (15), avec la fenêtre centrale (52) comme centre ; l'extrémité avant du film semi-conducteur de réfrigération (19) est superposée au film métallique (20), et l'extrémité arrière est connectée aux quatre électrodes de contact (11) ; la couche de congélation et la couche de chauffage (8) sont séparées par la première couche isolante (16) ; la couche de chauffage (8) comporte deux électrodes de contact (11) et un fil chauffant circulaire hélicoïdal (9) ; le fil chauffant (9) est situé au-dessus du film semi-conducteur de réfrigération (19) ; et de multiples petits trous sont formés dans la fenêtre centrale (52). La puce (1) présente les avantages de permettre une large gamme de régulation de la température, un taux de changement de température élevé et une observation dynamique in situ.
Patent WO-2022032615-A1 (WO)
Title: High-precision thickness measurement method and device for large-size object
Inventor: ZHANG WEIHUA
IPC: G01B11/06
Filed: 2020-08-14
Abstract: The present invention relates to a high-precision thickness measurement method and device for a large-size object. The method comprises: emitting an oblique first laser and an oblique second laser towards an upper surface and a lower surface of a measured object respectively by using two point laser sources; obtaining first coordinates of a reflection point corresponding to the first laser on the measured object, second coordinates of a reflection point corresponding to the second laser on the measured object, and the included angle θ formed by the first laser and a horizontal plane; calculating a horizontal offset △A between the first coordinates and a predetermined original point, and a horizontal offset △B between the second coordinates and the predetermined original point; and obtaining the thickness H=|△A-△B|*tag(θ) of the measured object. The method is suitable for measuring the thickness of a center point of a large plane or a super-large plane and is suitable for objects of various shapes, thickness measurement would not be affected by tiny warping, and setting of a relative measurement benchmark is not needed.
Patent WO-2021043013-A1 (WO)
Title: Automatic micromilling platform for microfluidic devices
Inventor: HO YI PING
IPC: B81C1/00
Filed: 2020-08-24
Abstract: A universal micromilling platform to fabricate microfluidic devices has a motion control system (1), a spindle (2) and a hanger system (3), a workpiece carrier (4), a calibration system, and a bonding machine. Advantageously, the micromilling platform allows direct production of microfluidic devices such as microfluidic chips in a few hours with high-resolution microscale channels and/or other features that can be used in diverse biomedical testing and research applications.
Patent WO-2021109647-A1 (WO)
Title: Federated learning method and apparatus based on multi-source heterogeneous system
Inventor: YIN LEI
IPC: G06N20/00
Filed: 2020-09-02
Abstract: Disclosed are a federated learning method and apparatus based on a multi-source heterogeneous system. The multi-source heterogeneous system comprises a first system and a second system, wherein the first system and the second system are in a heterogeneous relationship, and a plurality of isomorphic nodes of the first system and a plurality of isomorphic nodes of the second system respectively perform data collection of different dimensions on the same object. The method comprises: acquiring a model parameter of a first system sub-model obtained by performing federated learning by means of a local model of each isomorphic node of a first system; acquiring a model parameter of a second system sub-model obtained by performing federated learning by means of a local model of each isomorphic node of a second system; and performing federated learning by means of the model parameter of the first system sub-model and the model parameter of the second system sub-model to obtain a federated model of a multi-source heterogeneous system. The technical solution is used for reducing the processing complexity of a multi-source heterogeneous network during federated learning and improving the learning efficiency of a whole model.
Patent WO-2021047605-A1 (WO)
Title: Lens module
Inventor: ZHU YINLONG
IPC: G03B13/36
Filed: 2020-09-10
Abstract: Disclosed is a lens module, comprising an auto-focus assembly (10), an optical anti-shake assembly (20), an elastic supporting assembly (30) connecting the auto-focus assembly (10) and the optical anti-shake assembly (20), and a driving device (40) for driving the motion of the optical anti-shake assembly (20), wherein the auto-focus assembly (10) is provided with two first side walls (13), which are arranged opposite each other, and two second side walls (14) connected between the two first side walls (13); the driving device (40) comprises two bond clips (42) provided on outer sides of the first side walls (13) and outer sides of the second side walls (14), and a shape memory alloy wire (41) provided between the two bond clips (42); each of the bond clips (42) comprises a first conductive plate (421) arranged on the optical anti-shake assembly (20), and a second conductive plate (422) bending and extending from the first conductive plate (421); the shape memory alloy wire (41) comprises terminal ends (411) respectively connected to the second conductive plates (422) of the two adjacent bond clips (42), and a driving end (412) located between the two terminal ends (411); and the driving end (412) is fitted and connected to the junction of the adjacent first side wall (13) and second side wall (14). The second conductive plates (422) are arranged in a manner of bending at the first conductive plates (421), which can reduce the size of the lens module in the horizontal direction.
Patent WO-2021155663-A1 (WO)
Title: Method and apparatus for determining link forwarding service flow
Inventor: XIE JINGRONG
IPC: H04L45/125
Filed: 2020-09-17
Abstract: The present application relates to the technical field of communications. Disclosed are a method and apparatus for determining a link forwarding a service flow, and a storage medium. In the embodiments of the present application, a first forwarding device can obtain identifier information of a first service flow, and determine, according to the identifier information of the first service flow, a link bandwidth matrix, and link states respectively corresponding to N links, a first link used for forwarding the first service flow. Hence, in the embodiments of the present application, there is no need to perform a Hash operation according to a device identifier of each forwarding device, and there is no need to determine, by comparing multiple Hash values, the forwarding device for performing forwarding, so that the computational complexity is relatively low, and the efficiency is high.
Patent WO-2021135420-A1 (WO)
Inventor: LU JUN
IPC: H04L45/74
Filed: 2020-09-21
Abstract: 本申请提供了一种业务链的故障保护方法、装置、设备、系统及存储介质，属于通信技术领域。本申请在SRV6静态业务链场景下，当SF网元与接入的一个SFF之间的链路故障时，通过引入secondary SID(从属SID)，将报文的报文头的目的地址字段更新为secondary SID，使得报文通过secondary SID，被引流至该SF网元接入的其他SFF，从而实现SFF与SF网元之间的链路故障保护，避免流量由于单点链路故障导致中断，提升了业务链的可靠性。
Patent WO-2021159712-A1 (WO)
Title: Robot
Inventor: LUO BINGKANG
IPC: B25J9/16
Filed: 2020-09-24
Abstract: Provided is a robot. The robot comprises: a head (101), a neck (102), a bottom portion (103) and a base (104) which are successively connected, wherein the head (101) is provided with an information receiving apparatus (201) and a first information processing apparatus (202); the neck (102) and the bottom portion (103) are provided with a plurality of motion actuators (204); the bottom portion (103) further comprises a second information processing apparatus (203); the first information processing apparatus (202) is used for generating action information according to information received by the information receiving apparatus (201), and sending the action information to the second information processing apparatus (203); the second information processing apparatus (203) is used for generating at least one control instruction according to the action information, and sending the generated control instruction to at least one motion actuator (204); and the at least one motion actuator (204) completes an action according to the control instruction. The robot receives an input of a user by means of the information receiving apparatus and completes actions by means of the plurality of motion actuators, thereby improving the flexibility of action execution.
Patent WO-2022082658-A1 (WO)
Inventor: GENG TINGTING
IPC: G06F9/50
Filed: 2020-10-22
Abstract: Sont divulgués un procédé et un appareil de communication, se rapportant au domaine des communications sans fil. Au moyen du procédé et de l'appareil, un terminal pour exécuter une tâche d'intelligence artificielle (AI) peut être déterminé, de telle sorte que l'exécution de la tâche d'AI soit plus ciblée et qu'un résultat d'exécution soit plus précis. Le procédé comprend les étapes consistant à : recevoir des premières informations provenant d'un appareil AI, les premières informations étant utilisées pour indiquer des informations d'un terminal apte à exécuter une première tâche d'AI ; recevoir des informations en provenance d'un premier terminal ; et déterminer, en fonction des premières informations et des informations provenant du premier terminal, si le premier terminal peut exécuter la première tâche d'AI.
Patent WO-2022094874-A1 (WO)
Title: Sensing device
Inventor: SAYINC HAKAN
IPC: G01D5/32
Filed: 2020-11-05
Abstract: A sensing device (10) for a high voltage disconnecting switch (20). The sensing device (10) comprises: a first optical fiber (110) configured to receive light from an optical source (100) and configured to guide the light; an optical collimator (120) coupled to the first optical fiber (110) to receive the light guided in the first optical fiber (110) and configured to collimate the light into a collimated light beam; a bendable optical component (130) coupled to the optical collimator (120) to receive the collimated light beam and configured to guide the collimated light beam, wherein the bendable optical component (130) is configured and arranged to bend depending on a switching state of the high voltage disconnecting switch (20), thereby influencing the collimated light beam; and a deriving unit (160) configured to derive information about the switching state of the high voltage disconnecting switch (20) based on the collimated light beam.
Patent WO-2021088958-A1 (WO)
Title: 修改ba协议参数的方法及设备
Inventor: GUO YUCHEN
IPC: H04W24/02
Filed: 2020-11-06
Abstract: 本申请公开了一种修改BA协议参数的方法及设备，包括：第一设备接收来自第二设备的包括BA协议标识信息的修改请求帧，该修改请求帧用于请求修改该BA协议标识信息所标识的BA协议的参数信息；该第一设备向该第二设备发送修改响应帧，该修改响应帧用于响应修改该修改请求帧。通过本申请，通信设备可以修改BA协议标识信息所标识的BA协议的参数信息。相应的，本申请还公开了一种通信设备。
Patent WO-2022062107-A1 (WO)
Title: Sound production device and electronic equipment
Inventor: Dan qiang
IPC: H04R19/02
Filed: 2020-11-11
Abstract: The present invention provides a sound production device and electronic equipment. The sound production device comprises: a first substrate provided with a first through hole in the center, a diaphragm arranged above the first substrate, and a driving device located below the first substrate; the driving device comprises: a first driver and a second driver; the first driver comprises a first piezoelectric vibration unit arranged corresponding to a central area of the diaphragm, and the second driver comprises a second piezoelectric vibration unit arranged on the periphery of the first piezoelectric vibration unit; the second piezoelectric vibration unit is arranged corresponding to the periphery of the central area of the diaphragm, the first piezoelectric vibration unit and the second piezoelectric vibration unit share a second substrate, and the first piezoelectric vibration unit is spaced from the second piezoelectric vibration unit by a first gap; the first piezoelectric vibration unit and the second piezoelectric vibration unit are connected by means of a plurality of elastic connection structures; and the diaphragm is connected to the first driver and the second driver by means of a first connector and a second connector respectively.
Patent WO-2022104550-A1 (WO)
Inventor: YAN WEN
IPC: G06N3/08
Filed: 2020-11-17
Abstract: L'invention concerne un procédé d'apprentissage par distillation de modèles comprenant les étapes suivantes : avant d'effectuer un apprentissage par distillation sur un modèle de réseau neuronal, un premier dispositif établit une connexion de communication pour l'apprentissage par distillation avec un second dispositif ; et au moyen de l'interaction des informations d'apprentissage par distillation entre le premier dispositif et le second dispositif, le second dispositif configure un premier modèle de réseau neuronal de référence en utilisant les premières informations de configuration envoyées par le premier dispositif. Une fois que le second dispositif a configuré le premier modèle de réseau neuronal de référence, le second dispositif utilise des premières informations de données pour effectuer un traitement arithmétique sur des premières données d'échantillon dans les premières informations de données au moyen du premier modèle de réseau neuronal de référence configuré afin d'obtenir des premières informations d'indication, puis les envoie au premier dispositif. Le premier dispositif utilise les premières informations d'indication pour apprendre un premier modèle de réseau neuronal ainsi conçu. De la manière décrite ci-dessus, le second dispositif guide le premier dispositif pour qu'il effectue l'apprentissage par distillation au moyen d'un transfert de "connaissances".
Patent WO-2022109786-A1 (WO)
Title: Structure intégrée de support de suspension arrière et de positionnement pour un véhicule électrique
Inventor: ZHU HONGJUN
IPC: B60G9/02
Filed: 2020-11-24
Abstract: La présente invention concerne une structure intégrée de support de suspension arrière et de positionnement pour un véhicule électrique, comprenant une structure de positionnement (20) ; la structure de positionnement (20) comprend un cadre de fixation (220) et des plaques de poussée (210) reliées de manière coulissante aux extrémités gauche et droite à l'intérieur du cadre de fixation (220) ; un élément d'ajustement (230) relié de manière rotative à l'extrémité gauche de la plaque de poussée (210) sur le côté gauche ; des blocs de positionnement (240) emmanchés de manière coulissante sur les côtés supérieur et inférieur de la plaque de poussée (210) ; une tige filetée (250) reliée de manière rotative entre les blocs de positionnement (240) ; un bloc de limitation de position (260) emmanché de manière fixe au niveau de la position centrale de la tige filetée (250), et une poignée (270) reliée de manière fixe à l'extrémité supérieure de la tige filetée (250). Lorsqu'un support de suspension arrière est soudé symétriquement à un tube d'essieu arrière au moyen d'une telle structure de positionnement, il est garanti que les supports de suspension arrière soudés symétriquement sur les tubes d'essieu arrière sont au même niveau, empêchant l'inclinaison simultanée de l'un ou des deux éléments de support de suspension arrière lorsque les éléments de support de suspension arrière sont soudés en position, et le décalage résultant par rapport au centre, de se produire.
Patent WO-2021189901-A1 (WO)
Inventor: Guo Bingxue
IPC: G06T7/11
Filed: 2020-11-26
Abstract: An image segmentation method, comprising: segmenting a medical image set to obtain a training image set and a test image set, and performing labeling to generate a label image set; performing up-sampling, down-sampling and binarization processing on the training image set by utilizing an image segmentation model, so as to obtain a standard feature image set; adjusting an internal parameter of the image segmentation model according to an error value between the standard feature image set and the label image set, so as to obtain an initial image segmentation model; verifying and adjusting the initial image segmentation model by utilizing the test image set, so as to obtain a standard image segmentation model; and by utilizing the standard image segmentation model, segmenting an image to be segmented, so as to obtain an image segmentation result. The present method further relates to blockchain technology, and a label image set can be stored in a blockchain. By means of the method, the accuracy of image segmentation can be improved.
Patent WO-2021159817-A1 (WO)
Inventor: WANG BAOKUN
IPC: G06Q40/04
Filed: 2020-11-30
Abstract: An electronic transaction attribute identification method. The method comprises: according to transaction records generated by a plurality of target electronic transactions, constructing a corresponding Markov random field (S101), the Markov random field comprising a plurality of implicit nodes, and one implicit node corresponding to one target electronic transaction; according to the attributes of known attribute transactions, determining confidence coefficients of the implicit nodes corresponding to the known attribute transactions (S102); executing confidence propagation in the Markov random field according to the determined confidence coefficients to obtain the confidence coefficients of the implicit nodes corresponding to unknown attribute transactions (S103); and determining the attributes of the corresponding unknown attribute transactions according to the obtained confidence coefficients (S104). In this case, the method can identify false transactions so as to provide more objective reference information for users.
Patent WO-2021238134-A1 (WO)
Title: Press forming method and apparatus for permanent magnet
Inventor: LI LIANG
IPC: H01F13/00
Filed: 2020-12-03
Abstract: A press forming method for a permanent magnet, comprising: providing drive coils (1, 2), the drive coils (1, 2) being made to generate an electromagnetic force when a transient current is passed in the drive coils (1, 2), so as to apply a formation press force to magnetic powder to be pressed (6); providing an orientation coil (5), the orientation coil (5) being made to generate an orientation magnetic field when the transient current is passed in the orientation coil (5) such that the magnetic powder to be pressed (6) is anisotropic; and synchronously passing the transient current in the drive coils (1, 2) and the orientation coli (5) to synchronously generate an electromagnetic force and an orientation magnetic field to complete press forming of a permanent magnet, wherein the magnitude of the electromagnetic force and the intensity of the orientation magnetic field are respectively changed by changing a peak of the transient current. A transient coil is used to generate an orientation magnetic field which can be extremely high to improve magnetic properties of a permanent magnet, and to generate an electromagnetic force to press magnetic powder to improve the density of a permanent magnet. The method features a short press time, solves the problems in the prior art of a large volume of an electromagnet and incapability of further improving the intensity of an orientation magnetic field, and thus is highly applicable.
Patent WO-2021135887-A1 (WO)
Title: 页面配色的方法、装置、存储介质和芯片
Inventor: ZHANG YUNDIE
IPC: G06F40/166
Filed: 2020-12-10
Abstract: 一种页面配色的方法，该方法包括：获取第一页面中的第一图像的颜色信息，该颜色信息包括所述第一图像包括的颜色的占比；根据该至少一幅图像的颜色信息，确定第二页面的目标页面元素的配色，该目标页面元素包括以下至少一项：页面全局背景、页面分块背景、标题背景、标题文字、按钮背景、按钮文字、正文文字。根据本页面配色的方法，通过第一图像中的颜色信息，可以实现第二页面的目标页面元素的自动配色，提高了页面配色的效率，简化了页面设计的过程，且使得配色后的整个页面前后景明确区分，文字可读性强，页面和谐美观。
Patent WO-2021147577-A1 (WO)
Inventor: WANG LIN
IPC: G03B21/60
Filed: 2020-12-17
Abstract: 一种屏幕（100）及其制备方法、投影系统，该屏幕（100）包括：基板（110）；表面扩散层（120），设置于基板（110）的一侧表面；菲涅尔层（130），设置于基板（110）远离表面扩散层（120）的一侧表面；投影反射层（140），设置于菲涅尔层（130）远离基板（110）的一侧表面；其中，投影反射层（140）的材料包括反射材料以及吸收材料，和/或，菲涅尔层（130）包括多个微结构单元（131），多个微结构单元（131）基于同一个圆心依次向外排列。能够提高屏幕（100）的增益和抗环境光对比度。
Patent WO-2021190030-A1 (WO)
Title: 光传送网中业务处理方法、处理装置和电子设备
Inventor: ZHANG YUANBIN
IPC: H04Q11/00
Filed: 2020-12-28
Abstract: 本公开实施例提供了一种光传送网中业务处理方法，其中，包括：将客户业务映射到业务容器中；将所述业务容器映射到光传送网帧中，所述光传送网帧的净荷区域由净荷块组成，所述净荷块包括开销部分，所述开销部分包括指示标识，所述指示标识用于表示所述净荷块所承载数据为业务容器数据或填充数据。本公开实施例还提供了一种光传送网中业务处理装置、电子设备和计算机可读介质。
Patent WO-2021136218-A1 (WO)
Inventor: YAN TAO
IPC: F23D14/02
Filed: 2020-12-29
Abstract: 本发明公开了一种用于燃料燃烧的燃烧器及其燃烧方法。该燃烧器包含初级氧化剂-燃料输送组件、二级氧化剂输送组件及三级氧化剂输送组件。其中，二级氧化剂输送组件及三级氧化剂输送组件设置在初级氧化剂-燃料输送组件的同一侧，且所述二级氧化剂输送组件位于三级氧化剂输送组件与初级氧化剂-燃料输送组件之间。本发明结合分级和稀释燃烧技术，使得燃烧器具有较宽的火焰可调节范围，实现火焰燃烧位置、火焰速度范围、火焰局部气氛和火焰长度的调整，且可以有效减少NOx的产生，同时达到较高的传热效率。
Patent WO-2022126748-A1 (WO)
Title: 一种浸液供给系统及其浸没流场撤除方法
Inventor: FU XIN
IPC: G03F7/20
Filed: 2020-12-29
Abstract: 本发明公开了一种浸液供给系统及其浸没流场撤除方法，包括浸液供给源、供液阀和浸没液体吸引组件，供液阀通过末端供液流路连接至浸液供给装置的主注液口，浸没液体吸引组件与末端供液流路形成流体连接；在关闭供液阀后，浸液吸引组件对末端供液流路中的残留浸没液体施加吸引作用，使残留浸没液体在大气压的作用下保持在末端供液流路中，或者使残留液体从末端供液流路中排出；从而避免残留浸没液体由主注液口泄漏至光刻机部件上造成污染和侵蚀，或者进一步地避免残留浸没液体对末端供液流路和浸液供给回收装置造成污染和侵蚀。有效减少撤除浸没流场后积蓄在末端供液流路中的浸没液体，减轻浸没液体对光刻机部件的污染和侵蚀。
Patent WO-2022141116-A1 (WO)
Inventor: LI XINGHE
IPC: G06K9/62
Filed: 2020-12-29
Abstract: A three-dimensional point cloud segmentation method and apparatus, and a movable platform, which are used for performing point cloud segmentation on a three-dimensional point cloud collected by a movable platform. The method comprises: on the basis of a scanning angle and a scanning moment when a laser radar on a movable platform collects a three-dimensional point cloud, determining an adjacent three-dimensional point adjacent, in a physical space, to a three-dimensional point in the three-dimensional point cloud (301); acquiring a normal vector of a local area in which the three-dimensional point and the adjacent three-dimensional point adjacent to same are located (302); and performing point cloud segmentation on the three-dimensional point on the basis of the normal vector (303).
Patent WO-2022141306-A1 (WO)
Inventor: FENG JUNXIAO
IPC: H01L29/82
Filed: 2020-12-30
Abstract: 本申请的实施例提供一种逻辑芯片及电子设备，涉及逻辑运算领域，可在同一基片上同时实现具有NAND功能的磁畴壁逻辑器件和具有NOR功能的磁畴壁逻辑器件，更适合工业应用。该逻辑芯片，包括多个磁畴壁逻辑器件，磁畴壁逻辑器件包括设置在基片上的输入极、偏置极以及输出极，其中输入极以及偏置极通过连接区域连接输出极；输入极或偏置极的磁化方向经连接区域后在输出极输出相反的磁化方向；多个磁畴壁逻辑器件中的一部分磁畴壁逻辑器件的偏置极具有第一磁化方向，另一部分磁畴壁逻辑逻辑器件的偏置极具有第二磁化方向；其中第一磁化方向与第二磁化方向相反。
Patent WO-2022141315-A1 (WO)
Title: 光学系统、拍摄装置及可移动平台
Inventor: YOU XU
IPC: G02B13/18
Filed: 2020-12-30
Abstract: 一种光学系统(100)、拍摄装置(200)和可移动平台(300)，光学系统(100)包括从物侧至像侧依次设置的第一透镜(101)、第二透镜(102)、第三透镜(103)和反射镜(104)，第一透镜(101)和第三透镜(103)具有正光焦度，第二透镜(102)具有负光焦度；反射镜(104)用于改变光线的传播方向并将光线反射至图像传感器(20)；光学系统(100)满足以下表达式：1.0≤T tl/E ffl≤1.5，T tl为第一透镜(101)的物侧透镜面中心点至图像传感器(20)的距离，为光轴上的光线从第一透镜(101)的物侧透镜面中心点经过第二透镜(102)、第三透镜(103)以及反射镜(104)反射到图像传感器(20)的传播距离，E ffl为光学系统的有效焦距。