baber/WOPTO huggingface dataset:
Patent WO-2018120990-A1 (WO)
Inventor: DING JIAN
IPC: H04L29/08
Filed: 2017-10-13
Abstract: La présente invention concerne un procédé et un dispositif de déploiement de service. Le procédé consiste à : déterminer, dans un service devant être déployé, un premier nœud de composant devant être actuellement déployé ; acquérir, à partir d'un groupe physique, un ensemble de nœuds physiques satisfaisant une exigence de ressource de calcul du premier nœud de composant ; et acquérir, à partir du nœud physique, un nœud physique de mappage pour le premier nœud de composant sur la base de ressources de réseau actuellement disponibles de chaque nœud physique de l'ensemble de nœuds physiques. D'une façon générale, la solution technique fournie dans la présente invention tient compte de ressources de calcul et de ressources de réseau lors du mappage de nœuds en vue d'un déploiement de service, c'est-à-dire durant le processus de détermination du nœud physique de mappage pour le nœud de composant. Comparée à une solution de déploiement de service existante, la présente solution prévient dans une certaine mesure le problème lié au conflit d'attribution de ressources de réseau et la surcharge partielle d'une liaison physique. En ce sens, elle répond mieux aux exigences de ressources d'un service.
Patent WO-2018218856-A1 (WO)
Inventor: LI MING
IPC: G02B13/00
Filed: 2017-10-23
Abstract: 一种成像镜片组，沿着光轴从物侧至成像侧依序包括第一透镜组和第二透镜组，第一透镜组具有正光焦度；第二透镜组具有负光焦度；第一透镜组沿着光轴从物侧至成像侧依序包括第一透镜（E1）、第二透镜（E2）和第三透镜（E3），第一透镜（E1）具有正光焦度，其物侧面（S1）为凸面；第二透镜（E2）具有负光焦度；第三透镜（E3）具有正光焦度或负光焦度；第二透镜组沿着光轴从物侧至成像侧依序包括第四透镜（E4）和第五透镜（E5），第四透镜（E4）具有负光焦度；第五透镜（E5）具有正光焦度或负光焦度，其物侧面（S9）在近轴处为凸面；成像镜片组的有效焦距f与第四透镜（E4）和第五透镜（E5）的组合焦距f45之间满足：-1.0≤f/f45≤-0.5。通过合理分配各透镜的光焦度、面型、各透镜之间的轴上间距，该成像镜片组能够在小型化的前提下获得良好的成像品质。
Patent WO-2018233169-A1 (WO)
Title: Connecting mechanism
Inventor: ZHANG ZHONGLI
IPC: H01R13/00
Filed: 2017-10-27
Abstract: A connecting mechanism, comprising a main body (10) and a detachable member (20) connected to the main body (10), wherein the main body (10) comprises a shell (11) and a sliding component (30); the shell (11) is provided with a plug hole (12) into which the detachable member (20) is plugged; the sliding component (30) is slidably connected to the shell (11), and the sliding component (30) is provided thereon with an access hole (31) and a clamping hole (32) perforating through the access hole (31); the detachable member (20) comprises a plug connector (21); the sliding component (30) slides from a first position to a second position; the access hole (31) is opposite to the plug hole (12); the plug connector (21) of the detachable member (20) extends in the access hole (31) from the plug hole (12); the sliding component (30) slides from the second position to the first position; the plug connector (21) of the detachable member (20) enters the clamping hole (32) from the access hole (31), so that the sliding component (30) locks the detachable member (20) by means of the clamping hole (32). By means of the operation to the sliding component (30), dismounting the detachable member (20) and the main body (10) is achieved, without using a tool, and the operation is simple.
Patent WO-2019037289-A1 (WO)
Title: Active matrix substrate and display apparatus
Inventor: HE HUAILIANG
IPC: G02F1/1362
Filed: 2017-11-15
Abstract: An active matrix substrate (120), comprising: a plurality of pixel electrodes (112, 11, 12, 13, 14, 15, 16, 17, 18, 19) constituting various pixels; a plurality of first gate lines (21, 23) respectively arranged between various pixel electrodes (112, 11, 12, 13, 14, 15, 16, 17, 18, 19); a plurality of first source lines (31, 33) respectively arranged between various pixel electrodes (112, 11, 12, 13, 14, 15, 16, 17, 18, 19) and extending in a direction crossing various first gate lines (21, 23); a plurality of first capacitance lines (41) respectively arranged between various first gate lines (21, 23) and extending in a manner non-parallel to each other; a plurality of switch components (51, 52, 53) respectively arranged on each of the various pixel electrodes (112, 11, 12, 13, 14, 15, 16, 17, 18, 19); a plurality of second source lines (32, 34) respectively arranged between various pixel electrodes (112, 11, 12, 13, 14, 15, 16, 17, 18, 19) and extending parallel to various first source lines (31, 33); a plurality of second gate lines (22, 24) respectively arranged between various pixel electrodes (112, 11, 12, 13, 14, 15, 16, 17, 18, 19) and extending parallel to various first gate lines (21, 23); and a plurality of second capacitance lines (42) adjacent to various first capacitance lines (41) and extending in a manner non-parallel to each other, wherein various first gate lines (21, 23), various first capacitance lines (41), various first source lines (31, 33), various second gate lines (22, 24), various second capacitance lines (42) and various second source lines (32, 34) are insulated from each other.
Patent WO-2018095335-A1 (WO)
Title: 用于无人机倾斜摄影系统的相机挂载装置
Inventor: YAU CHI PANG
IPC: B64D47/08
Filed: 2017-11-22
Abstract: 一种用于无人机倾斜摄影系统的相机挂载装置(10)，所述相机挂载装置(10)包括：用于挂载倾斜相机的至少一个倾斜挂板(13)；固定地连接在飞行器机座上的平行挂板(11、12)；以及将所述倾斜挂板(13)以可调节夹角的方式连接到所述平行挂板(11、12)的倾斜角度调节组件，其中，所述倾斜角度调节组件进一步包括固定在所述平行挂板(11、12）上的第一固定支座(15)；与所述第一固定支座(15)相对地固定在所述倾斜挂板(13)上的第二固定支座(16)；将所述倾斜挂板(13)以铰接方式连接到所述平行挂板(11、12)的铰接支座(18)；以及连接于所述第一固定支座(15)和所述第二固定支座(16)之间的角度调节片(17)。
Patent WO-2018103693-A1 (WO)
Inventor: ZHOU XIANG
IPC: G01B11/25
Filed: 2017-12-07
Abstract: L'invention concerne un procédé de mesure de lumière hybride qui permet de mesurer un profil tridimensionnel et qui comprend les étapes suivantes : (1) l'utilisation d'un projecteur laser MEMS afin d'effectuer la projection d'un motif de lumière laser et un réseau ; (2) l'exécution d'une mise en correspondance pour obtenir une parallaxe et l'incorporation d'une vision stéréo binoculaire afin d'effectuer une reconstruction. La présente invention utilise une technologie de projection MEMS afin d'obtenir un système de mesure hybride qui soit capable d'effectuer une mesure de motif de lumière et une mesure de réseau, ce qui permet d'effectuer une mesure rapide de profils tridimensionnels d'objets présentant des propriétés de surface différentes. La présente invention permet d'effectuer une mesure de motif de lumière et une mesure de réseau par le même système de mesure sans nécessiter d'équipement matériel supplémentaire. Le dispositif de projection utilisé dans la présente invention permet la projection de motifs de lumière multiples, ce qui permet d'augmenter la précision et la vitesse de la mesure.
Patent WO-2018127047-A1 (WO)
Title: 一种小区接入的方法、基站及终端
Inventor: WANG FEI
IPC: H04W74/00
Filed: 2018-01-03
Abstract: 本公开提供了一种小区接入的方法、基站及终端。所述小区接入的方法，包括：基站确定终端发送前导码所基于的收发互易性组合，所述收发互易性组合包括基站的收发波束互易性假设和终端的收发波束互易性假设；基站根据所述收发互易性组合，检测所述终端发送的前导码，并根据前导码所在资源的检测结果，确定上下行链路的最优收发波束。
Patent WO-2018130214-A1 (WO)
Title: 背光装置
Inventor: HSIUNG CHUAN-PIN
IPC: G02B27/01
Filed: 2018-01-15
Abstract: 一种背光装置（1,100），其包含多个光学组件(10,110)与多个背光板(20,120)。多个背光板(20,120)分别设有光源(22,122)并设置于多个光学组件(10,110)的光线入口(12a,112a )，以经由光线入口(12a,112a )将光源(22,122)的光线入射至多个光学组件(10,110)，并反射至多个光学组件(10,110)的光线出口(12b,112b)，以形成一背光源(BL)，藉此提供背光源(BL)至一显示面板（32,132）。其中光学组件(10,110)向显示面板（32,132）的相异侧延伸，藉此分散光线路径的设置，以减少光线路径所需的空间。
Patent WO-2019127720-A1 (WO)
Inventor: ZHANG YANXUE
IPC: G02F1/1345
Filed: 2018-01-17
Abstract: A display, comprising a display panel (1), a drive circuit (2), a chip on film (3), and an outer bezel (4). The outer bezel (4) comprises a bottom bezel (41) and a side bezel (42). The drive circuit (2) is located between the display panel (1) and the bottom bezel (41). The display panel (1) comprises a TFT array substrate (11). The TFT array substrate (11) comprises a display part (111) and a bent part (112). The display part (111) is disposed opposite to the bottom bezel (41). The bent part (112) is disposed opposite to the side bezel (42). The bent part (112) is connected to the drive circuit (2) by means of the chip on film (3). The chip on film (3) is connected to an OLB region on the bent part (112), such that no front bezel is required to be additionally provided to shield to the OLB region, thereby implementing bezel-less design, improving quality and reducing costs.
Patent WO-2018145565-A1 (WO)
Title: 一种用于固态锂离子电池的复合正极材料及其制备方法
Inventor: MA LI
IPC: H01M4/36
Filed: 2018-01-18
Abstract: 一种用于固态锂离子电池的复合正极材料及其制备方法，所述复合正极材料包含正极活性材料、固体电解质和有机化合物添加剂，其中所述正极活性材料、固体电解质和有机化合物添加剂的重量比为80～88:5～15:2～8。该复合正极材料所制备的电池具有提高的能量密度。通过该复合正极材料的制备方法可减小固态电解质与正极材料之间的界面电阻。将采用该复合正极材料的制备方法获得的复合正极材料用于制备固态锂离子电池时可以不改变传统液态锂离子电池电极生产线，从而可以大大降低通过改造液态锂离子电池生产线来制备固态锂离子电池的设备改造成本。
Patent WO-2018133862-A1 (WO)
Title: 细胞色素bc1复合物抑制剂在制备医药组合物中的用途
Inventor: CONG YUWEN
IPC: A61K31/22
Filed: 2018-01-22
Abstract: 细胞色素bc1复合物抑制剂在制备治疗平滑肌痉挛相关疾病、治疗炎症疾病和缓解疼痛药物组合物中的用途。
Patent WO-2019144285-A1 (WO)
Title: Parking space reservation system
Inventor: FAN CHUNLIN
IPC: G08G1/14
Filed: 2018-01-23
Abstract: The present invention is applicable to the field of communications, and provides a parking space reservation system, comprising: a parking space locking device; a user terminal, used for receiving a parking space reservation request sent by a parking user and sending the parking space reservation request to a background processing center, the parking space reservation request comprising a parking space identifier and a parking lot identifier; a background processing center, used for receiving the parking space reservation request and sending, according to the parking space identifier and the parking lot identifier, a parking space locking instruction to the parking space locking device provided on a reservation parking space, so that the parking space locking device performs locking according to the parking space locking instruction; the background processing center further used for sending an unlocking instruction to the parking space locking device when determining that the parking user is driving to a preset parking space, so as to unlock the parking space locking device. In the present invention, a parking space is locked by the parking space locking device, so as to present said parking space from being occupied by other vehicles; moreover, the parking space locking device can intelligently control locking and unlocking without manual operation of a user, the parking time of the user is saved, and user experience is improved.
Patent WO-2018145577-A1 (WO)
Title: 表情推荐方法和装置
Inventor: LIU LONGPO
IPC: G06F17/30
Filed: 2018-01-25
Abstract: 本申请提供了一种表情推荐方法和装置，在本申请的方案中，如果接收到用户通过终端发送的表情推荐请求，确定该用户发送过的历史表情图片所归属的至少一个历史表情包；获取所述历史表情包的表情特征；获取待推荐表情的表情特征；根据所述历史表情包的表情特征与所述待推荐表情的表情特征确定所述待推荐表情的推荐指数，并根据所述推荐指数向所述终端推荐所述待推荐表情。。本申请的方案可以更为合理的向用户推荐表情包，提高表情包资源的利用率，避免表情包资源的浪费。
Patent WO-2019090992-A1 (WO)
Title: 带有眼底相机的健康检查一体机
Inventor: ZHANG GUANJING
IPC: A61B5/00
Filed: 2018-01-31
Abstract: 一种带有眼底相机（1）的健康检查一体机，包括工作台面（3）、主机箱（13）、底座（7）、眼底相机（1）、血压计（2）、收纳箱（5）、打印机（6）、心电盒（10）、显示触摸屏（12）、体温仪（15）、微控制器（18）、血糖仪（20）和血氧仪（21）。眼底相机（1）安装在显示框（01）的顶部中央位置，工作台面（3）的前侧边缘设置有摄像按钮（02）。显示触摸屏（12）固定在显示框（01）内，显示框（01）安装在工作台面（3）上，心电盒（10）设置在主机箱（13）的右侧面板上，心电盒（10）内设置心电仪；工作台面（3）的左侧边缘设置体温仪放置盒（16）；工作台面（3）镶嵌有用于放置血糖仪（20）和血氧仪（21）的两个凹形空腔（11）；收纳箱（5）设置在主机箱（13）的前面板中间位置处，打印机（6）设置在收纳箱（5）内。健康检查一体机能够方便地获取用户的眼底照片，具有多功能一体化、自动化程度高和便于移动的优点。
Patent WO-2019161559-A1 (WO)
Title: Image acquisition method, system, electronic device and computer program product
Inventor: WANG MIN
IPC: H04N5/232
Filed: 2018-02-26
Abstract: An image acquisition method and system, an electronic device and a computer program product. The method comprises: receiving a user instruction; selecting one from among a plurality of image acquisition modules according to the user instruction, wherein each image acquisition module corresponds to a different focal distance; acquiring an image by means of the selected image acquisition module. The present application acquires images by means of acquiring a user instruction and selecting a corresponding focal distance according to the user instruction, thus intelligently achieving the acquisition of images of different scenes far and near, and having the characteristics of strong universality, flexibility and convenience, thereby facilitating the blind in identifying surroundings.
Patent WO-2019169548-A1 (WO)
Inventor: GAO HAITING
IPC: C21D6/00
Filed: 2018-03-06
Abstract: A low-strength cast steel micro-alloyed with rare earth. The cast steel has a chemical composition mainly comprising C, Si, Mn, Nb, Ti, Re, La, Ce, P, S, iron and trace impurities, wherein the contents of C, Si, Mn, Nb, Ti, Re, P and S, in mass percentage, are 0.40%-0.5% of C, 0.20%-0.30% of Si, 1.5%-1.69% of Mn, 0.1%-0.8% of Nb, 0.05%-0.12% of Ti, 0.02%-0.22% of Re, 0.2%-0.44% of La, 0.1%-0.29% of Ce, P ≥ 0.045%, and S ≥ 0.020%, respectively, and the total contents of Nb, Ti, La and Ce are less than or equal to 0.6%. The low-strength cast steel micro-alloyed with rare earth can greatly increase the yield strength and tensile strength without significantly reducing the plasticity and toughness. Compared to a common 35SiMn steel, the yield strength of the low-strength cast steel micro-alloyed with rare earth is increased by more than 60MPa and the tensile strength thereof is increased by more than 95MPa.
Patent WO-2019169640-A1 (WO)
Inventor: MA NING
IPC: H04N19/89
Filed: 2018-03-09
Abstract: Systems and methods can support video coding. The systems can provide technical solutions for improving the coding efficiency, maintaining consistent transmission load and ensuring the quality of media content after transmission, which are key factors for achieving satisfactory user experience. A video encoder can receive, from a receiving device associated with a decoder, feedback information related to receiving encoded data for one or more data units in one or more previous image frames in a video stream. A video decoder can unpack one or more data packets received from a transmitting device associated with a encoder, wherein said one or more data packets contains encoded data for a first data unit in an image frame in a video stream.
Patent WO-2018171617-A1 (WO)
Title: Procédé et appareil de transmission et de réception d'informations dans un système de communication sans fil
Inventor: FAN RUI
IPC: H04W48/18
Filed: 2018-03-21
Abstract: Selon des modes de réalisation, la présente invention concerne des procédés, des appareils et des produits programmes d'ordinateur qui permettent de transmettre et de recevoir des informations dans un système de communication sans fil. Un procédé dans un dispositif de réseau qui dessert une première cellule avec une première RAT comprend les étapes consistant : à recevoir, en provenance d'un dispositif de commande de réseau, des informations de configuration pour une seconde cellule fonctionnant avec une seconde RAT différente de la première ; à diffuser les informations de configuration à destination d'un dispositif terminal, et à coder les informations de configuration en fonction de la seconde RAT. Des modes de réalisation de l'invention peuvent permettre une transmission efficace des informations de configuration d'une cellule.
Patent WO-2018171635-A1 (WO)
Title: 发送数据的方法和装置，以及接收数据的方法和装置
Inventor: LYU YONGXIA
IPC: H04W72/04
Filed: 2018-03-21
Abstract: 本申请公开了一种发送数据的方法，该方法包括：发送端根据第一参数n确定第一资源，所述n表示第一信息块的传输次数，所述第一资源用于所述第一信息块的当前传输，所述n大于或等于0；所述发送端通过所述第一资源传输第一数据，所述第一数据为所述第一信息块经过处理后得到的用于当前传输的数据；其中，所述第一资源包含于K个预先配置的资源中，所述K为大于1的整数。根据本申请提供的发送数据的方法，接收端可以确定接收到的数据的传输次序，并将当前接收到的数据与之前接收到的数据进行合并解码，从而提高了数据传输的可靠性。
Patent WO-2019041829-A1 (WO)
Title: Thin film transistor and manufacturing method, display substrate and manufacturing method, and display device
Inventor: LIU WEI
IPC: H01L27/32
Filed: 2018-04-18
Abstract: Provided is a thin film transistor and manufacturing method, a display substrate and manufacturing method, and a display device. A thin film transistor of an embodiment of the present disclosure comprises an active layer pattern provided on a substrate, a gate electrode insulating pattern provided on the active layer pattern, and a gate electrode provided on the gate electrode insulating pattern. Between the gate electrode and the gate electrode insulating pattern is provided a conducting pattern electrically connected to the gate electrode. The conducting pattern is superimposed on the gate electrode insulating pattern in an orthographic projection thereof on the substrate.
Patent WO-2019029196-A1 (WO)
Title: Ultrasonic lactation induction and promotion method
Inventor: ZHANG LIJIAN
IPC: A61N7/00
Filed: 2018-04-27
Abstract: An ultrasonic lactation induction and promotion method, wherein an ultrasonic lactation inducing physiotherapy instrument is used to perform lactation induction and promotion treatment on a lactating woman, specifically comprising the following steps: a. applying a gel to the surface of the skin corresponding to the lactiferous ducts and the breast lobules; b. placing a flat surface of a probe of the ultrasonic lactation inducing physiotherapy instrument on the gel-coated skin, moving the probe back and forth in the direction of the lactiferous ducts, or moving the probe in a circle clockwise or counterclockwise to cover the area of the breast lobules so as to perform ultrasonic lactation induction and promotion treatment; an ultrasonic massage device is used to massage specific acupuncture points and specific areas of the breast, and the treatment solution is fine-tuned according to physical conditions during puerperium; the present invention may quickly and painlessly solve the problems of physiological engorgement, breast nodular hyperplasia and the like, while reducing harm to the hand of a massage therapist
Patent WO-2019165706-A1 (WO)
Inventor: PENG MINGQIANG
IPC: G06F8/40
Filed: 2018-05-02
Abstract: Les modes de réalisation de l'invention concernent un procédé de traitement d'expression, un appareil, un dispositif et un support de stockage lisible par ordinateur. Le procédé consiste à : analyser une expression pour acquérir un objet d'expression à partir de l'expression; acquérir le type de l'objet d'expression; effectuer une conversion polonaise inverse sur l'expression selon le type de l'objet d'expression afin de générer une expression polonaise inverse; et exécuter l'expression polonaise inverse afin de générer un résultat d'exécution. La mise en œuvre de l'invention permet d'optimiser la manière de convertir une expression, de résoudre le problème selon lequel un objet de fonction ne peut pas être invoqué après une conversion de format et d'améliorer l'extensibilité ainsi que l'efficacité d'exécution des expressions.
Patent WO-2018233390-A1 (WO)
Title: Boring and positioning system and method for constructing winding underpass
Inventor: LIU SONGYONG
IPC: E21C35/24
Filed: 2018-05-08
Abstract: A boring and positioning system for constructing a winding underpass comprises a boring module, an intelligent total station module, a reflective surface device, a communication and control module, a strapdown inertial navigation module (1.2), a dual-axis inclinometer module, and a boring machine positioning prism module. The communication and control module, the strapdown inertial navigation module (1.2), the dual-axis inclinometer module, and the boring machine positioning prism module are provided at the boring module. The intelligent total station module is provided behind the boring module. The reflective surface device is positioned between the boring module and the intelligent total station module. The above positioning system is applicable to both straight and winding underpasses. Also disclosed is a boring and positioning method for constructing a winding underpass. The method employs an integrated positioning method to perform, in real time, precise calculation to obtain a six-degrees-of-freedom orientation parameter of a boring machine in an underpass, thereby solving a problem of precise positioning and orienting of a boring machine in an underpass or tunnel.
Patent WO-2018210232-A1 (WO)
Inventor: BAI YUXIANG
IPC: C12P19/18
Filed: 2018-05-15
Abstract: L'invention concerne un procédé de préparation de cyclodextrine ramifiée et son utilisation. Le procédé comprend les étapes suivantes : (1) la maltodextrine est dissoute dans une solution tampon de phosphate, et une enzyme CGTase est ajoutée et mise à réagir ; (2) un procédé physique est utilisé pour diminuer l'activité de l'enzyme ; et (3) une enzyme de saccharification est ajoutée au système de réaction de l'étape (2) et mise à réagir, une désactivation d'enzyme à haute température est effectuée, et la cyclodextrine ramifiée est obtenue. L'invention concerne également l'utilisation du procédé dans les domaines des aliments, la préparation de médicaments, l'industrie chimique et les cosmétiques.
Patent WO-2019007166-A1 (WO)
Title: Method and apparatus for determining identification information about cross-domain path, and storage medium
Inventor: PENG SHAOFU
IPC: H04L47/724
Filed: 2018-05-29
Abstract: Provided are a method and apparatus for determining identification information about a cross-domain path, and a storage medium. The method comprises: receiving a path computation request from a first sub-path computation element (PCE), wherein the path computation request carries a compression identifier, for identifying the execution of compression on a path segment, and a path set-up type (PST); after identification information about a path from a source node to a destination node is acquired, instructing, according to the compression identifier and the PST, a sub-PCE corresponding to each path segment to compress identification information about the respective corresponding path segment; and receiving the compressed identification information about each path segment which is returned by the sub-PCE corresponding to the path segment, and according to the identification information about the path, combining the compressed identification information about the path segments into the compressed identification information about the path.
Patent WO-2019100687-A1 (WO)
Inventor: SONG JIASHENG
IPC: A61K39/145
Filed: 2018-06-01
Abstract: 一种区分免疫和感染动物H7亚型禽流感疫苗株及其制备方法和应用，高致病H7禽流感不仅给畜牧业带来巨大经济损失，而且严重威胁公共卫生学的安全。虽然常规的H7亚型禽流感全病毒灭活疫苗效果确实，价格低廉，应用面广等优点，但在血清学上无法区分免疫和感染动物。用B型流感的NA作为标签，建立了一种构建区分免疫和感染H7亚型禽流感疫苗株的方法，可用于H7亚型禽流感的防控和净化。
Patent WO-2019037512-A1 (WO)
Title: Automatic grinding system and method
Inventor: QU SHENGGUO
IPC: B24B27/00
Filed: 2018-06-06
Abstract: An automatic grinding system, comprising: a mechanical arm (10) comprising a wrist (14), the wrist (14) comprising a first end, a second end, and a third end; a clamp (11) provided on the first end and configured to clamp a workpiece (100); a water injector (12) provided on the second end; a grinding device (13) provided on the third end, the wrist (14) being capable of rotating freely and configured to rotate by a preset angle so that at least one of the clamp (11), the water injector (12) and the grinding device (13) is located at a processing position; a first electromagnetic water valve (61) provided on the mechanical arm (10); a grinding platform (40); a jig (41) placed on the grinding platform (40); and a chuck (42) provided on the jig (41) and configured to absorb and fix the workpiece (100).
Patent WO-2019237355-A1 (WO)
Title: Radio communication method, network device, and terminal device
Inventor: XU WEIJIE
IPC: H04W52/02
Filed: 2018-06-15
Abstract: A method and device for radio communication, capable of reducing the power consumption of a terminal. The method comprises: transmitting indication information to a terminal device, the indication information being used for indicating the number or the minimum number of receiving antenna ports that the terminal device is permitted to use.
Patent WO-2020000481-A1 (WO)
Title: 整流器及其驱动方法、芯片、电力设备
Inventor: HUANG DONGQI
IPC: H02M7/219
Filed: 2018-06-30
Abstract: 本申请提供了一种整流器及其驱动方法、芯片、电力设备，涉及电子技术领域，该整流器包括第一桥臂和第一电感。第一桥臂包括第一上桥臂和第一下桥臂，第一上桥臂耦合在第一输入端与电压输出端之间，第一下桥臂耦合在第一输入端与接地端之间。同时，第一上桥臂上设置有第一半导体开关。第一下桥臂上设置有第二半导体开关。第一电感设置在第一上桥臂上且与第一半导体开关串联，或者，第一电感设置在第一下桥臂上且与第二半导体开关串联。该整流器具有第一工作模式和第二工作模式，第一工作模式适用于高工作频率，第二工作模式适用于低工作频率，该整流器能够根据实际需求切换至第一工作模式或第二工作模式，进而适应不同的场景，通用性较高。