baber/WOPTO huggingface dataset:
Patent WO-2017107919-A1 (WO)
Inventor: SHAH JIGAR JAYESH
IPC: F03D7/04
Filed: 2016-12-21
Abstract: L'invention concerne un système d'exploitation d'un parc éolien comprenant une pluralité d'éoliennes (1) comprenant au moins un capteur d'environnement (7) et éventuellement au moins un capteur de fonctionnement (9). Les éoliennes sont en communication avec une unité de commande à distance (2) qui est à son tour connectée à au moins une base de données (3) dans laquelle les données d'environnement et éventuellement les données de fonctionnement sont stockées. L'unité de commande à distance (2) sélectionne une éolienne au vent et détermine une première sortie de puissance de celle-ci et sélectionne en outre une éolienne sous le vent et détermine une seconde sortie de puissance de celle-ci. L'unité de commande à distance (2) détermine une relation entre les première et seconde sorties de puissance qui est ensuite utilisée pour déterminer un niveau de fonctionnement réduit de l'éolienne au vent sélectionnée. La présente invention concerne également un procédé associé.
Patent WO-2018098874-A1 (WO)
Inventor: LI JUN
IPC: G09G3/3225
Filed: 2016-12-26
Abstract: A pixel circuit, a driving method therefor, and an organic light-emitting display. The pixel circuit comprises: a reset module (01) for transmitting, under the control of a first control signal (S1), a reset voltage (VI) to a compensation module (02); the compensation module (02) for performing, under the control of a second control signal (S2), threshold voltage compensation; a write module (03) for transmitting, under the control of a third control signal (S3), a data signal (Data) to the compensation module (02); and a light-emitting module (04) for emitting a light under the control of a light emission control signal (EM) The pixel circuit obviates the problem of poor image display caused by threshold voltage drifting of a driving TFT.
Patent WO-2018137056-A1 (WO)
Title: 一种户外显示屏与机器人结合的信息推送系统及方法
Inventor: XIONG XIAOLONG
IPC: H04W4/02
Filed: 2017-01-24
Abstract: 一种户外显示屏与机器人结合的信息推送系统及方法，特点是：火灾预警平台在其所在市的某高层建筑内部存在火灾隐患时，将存在火灾隐患的该高层建筑的位置信息和建筑名称以及存在火灾隐患的该高层建筑周边的街道名称通过物联网发送至户外显示屏监控中心和机器人服务器，由户外显示屏监控中心在判断出该街道名称所属的街道上存在处于工作状态的目标户外显示屏时，通过物联网向目标户外显示屏发送包括存在火灾隐患的该高层建筑的位置信息和建筑名称的火灾预警信息；目标户外显示屏输出该火灾预警信息。使外界及时知晓某一个高层建筑存在火灾隐患；还可以对目标机器人对应的用户标识对应的理财账号进行理财，激励目标机器人参与火灾预警。
Patent WO-2018094881-A1 (WO)
Title: 一种虚拟现实头盔
Inventor: Fu dafu
IPC: G02B27/01
Filed: 2017-02-17
Abstract: 一种虚拟现实头盔，包括框架(1)以及相互独立设置在框架(1)上的显示模块(11、12)，显示模块(11、12)包括依次相连的显示屏支架(4、5)、显示屏(2、3)、镜筒(6、7)、透镜(8、9)以及顶盖(13、14)，显示屏支架(4、5)安装在框架(1)上，显示屏(2、3)与镜筒(6、7)之间设有用于密封防尘的第一防尘片(15)，顶盖(13、14)与透镜(8、9)之间设有用于密封防尘的第二防尘片(16)，顶盖(13、14)与镜筒(6、7)之间设有用于密封防尘的第三防尘片(17)。虚拟现实头盔能同时实现虚拟现实显示、瞳距调节以及防尘功能。
Patent WO-2018113090-A1 (WO)
Inventor: HUANG CHUN-CHIN
IPC: H01L21/67
Filed: 2017-02-26
Abstract: A machine (200) and method for baking a substrate (221). The machine (200) for baking the substrate (221) comprises a ring-shaped carrier body (250), a cover plate (251), an air input unit (230), an air extraction and output unit (240), and a discharge and regulation air extraction system (260). The ring-shaped carrier body (250) covers the substrate (221). The ring-shaped carrier body (250) and the cover plate (251) disposed thereon define a closed chamber (255). A surface of the substrate (221) is located within the closed chamber (255). The air input unit (230) and the air extraction and output unit (240) are respectively disposed at an input end (230) and an output end (240) of the closed chamber (255). The discharge and regulation air extraction system (260) is disposed above the cover plate (251), and communicated with the closed chamber (255) to regulate and discharge a large amount of vapor and gas evaporated from the substrate (221). The method for baking the substrate (221) comprises: providing the machine (200) for baking the substrate (221); heating the substrate (221) by means of a heating unit (220) to generate evaporated gas; and discharging the evaporated gas by means of the air input unit (230), the air extraction and output unit (240), and the discharge and regulation air extraction system (260).
Patent WO-2017167133-A1 (WO)
Inventor: MA BIN
IPC: H02G7/00
Filed: 2017-03-24
Abstract: La présente invention concerne un élément de fixation (101, 201, 301, 403, 404), un isolateur (102, 202, 302, 402) et une potence composite (140, 240, 340, 440) les comprenant, et une tour de transmission (150, 250, 350, 450). L'élément de fixation est relié à une extrémité de l'isolateur et comprend une partie tête (110, 210, 310), une partie fixe (120, 220, 320) et une partie rotative (130, 230 et 330). La partie fixe est reliée à demeure à l'extrémité de l'isolateur. La partie tête est configurée pour être reliée à un dispositif externe, est reliée de manière rotative à la partie fixe au moyen de la partie rotative, et est capable de tourner sur 360° autour de l'axe de l'isolateur. L'élément de fixation n'a pas de limite de direction et, durant le montage de l'isolateur, la partie tête de l'élément de fixation peut être tournée arbitrairement selon des exigences angulaires d'une partie de liaison d'un dispositif externe de sorte qu'une adaptation suivante peut être mise en œuvre durant la liaison pour assurer un montage réussi ; de plus, une concentration de contraintes sur l'élément de fixation peut être efficacement évitée de sorte que les degrés d'endommagement, dus à la fatigue et aux contraintes, de l'élément de fixation peuvent être réduits et la durée de vie est efficacement prolongée.
Patent WO-2017177820-A1 (WO)
Title: 一种即时通讯中的文件发送方法及装置
Inventor: ZHANG LULU
IPC: H04L12/58
Filed: 2017-03-29
Abstract: 本申请公开了一种即时通讯中的文件发送方法及装置，用以解决在即时通讯中，当采用现有技术中的多文件发送方式发送多文件时，用户难以控制多文件的发送顺序，也难以知晓多文件的发送顺序，因此便利性较差的问题。该方法包括：显示包含有一个或多个文件的文件选择界面，所述文件选择界面用于用户选择待发送给对端用户的文件；根据所述用户在所述文件选择界面中进行的文件选择操作，标记并显示所述用户选中的各文件的发送顺序信息；按照所述各文件的发送顺序信息指示的发送顺序，将所述各文件依次发送给所述对端用户。
Patent WO-2018152950-A1 (WO)
Inventor: MA LIANG
IPC: C07D207/27
Filed: 2017-04-23
Abstract: L'invention concerne un procédé de préparation de brivaracétam, comprenant l'utilisation de (R)-4-n-propyl-dihydrofuran-2(3H)-one en tant que matière première, et la soumettre à des étapes telles que l'ouverture de cycle, l'halogénation, la condensation et la fermeture de cycle pour préparer du brivaracétam de haute pureté. Le procédé de préparation de l'invention utilise des matières premières facilement disponibles à faibles coûts, présente un rendement total élevé avec une haute pureté optique du produit obtenu, et opère sous des conditions de réaction et des processus de fonctionnement simples.
Patent WO-2018120541-A1 (WO)
Title: 一种传动减速装置
Inventor: Deng xingqiao
IPC: F16H1/22
Filed: 2017-04-27
Abstract: 一种传动减速装置，包括设置在箱体(2)中的蜗杆组件(1)、蜗轮组件(3)和输出轴(4)，所述蜗杆组件(1)上还设有输入轴(11)，所述蜗杆组件(1)和蜗轮组件(3)之间通过设置在蜗杆组件(1)上的蜗杆齿和设置在蜗轮组件(3)上的第一蜗轮齿(34)实现第一级啮合传动；所述蜗轮组件(3)和输出轴(4)之间通过设置在蜗轮组件(3)上的中回转体(32)和固定在输出轴(4)上的转盘组件(5)实现第二级啮合传动。该传动减速装置，结构紧凑、传动比大、精度高、摩擦磨损小，易于开展工业化生产制造，同时价格低廉，适用于工业机器人关节等具有大传动比要求和体积限制的精密重载传动场合。
Patent WO-2018205282-A1 (WO)
Inventor: GRITSENKO VLADIMIR
IPC: H03M13/37
Filed: 2017-05-12
Abstract: In this application, the method and apparatus for transmission and reception with polar codes to support up to 16 permutations or transformation mappings, i. e., 16 versions of copies able to be soft-combined for PBCH or any other data channel or control channel are suggested if the mother code length is 256 or 512 or 1024. With the new design, up to 16 different versions can be used to soft combined to improve the performance. Some sequences are provided as examples to support 16 different permutation patterns. The inverse of these sequences also have the feature to support 16 different permutation patterns.
Patent WO-2018032844-A1 (WO)
Title: 一种含锌缓释圆颗粒钾肥的制备方法
Inventor: HU YUHUA
IPC: C05G5/00
Filed: 2017-05-22
Abstract: 一种含锌缓释圆颗粒钾肥的制备方法，包括以下步骤：质量浓度为5‑50％的磷酸或磷酸渣酸溶液，在65‑115℃温度下，加入占磷酸或磷酸渣酸溶液质量0.1‑2.5％的反应剂，反应10‑60min制得混合液；将混合液喷到造粒设备中的氯化钾或硫酸钾晶体表面，随后添加粉体氧化锌，让反应剂与氧化锌在氯化钾或硫酸钾晶体表面发生原位反应，形成具有一定粘结力的固化物，如此循环往复，混合液与粉体氧化锌交替添加在氯化钾或硫酸钾晶体表面，在不断滚动下小颗粒肥料被逐渐包裹，逐渐长大，至肥粒径长大至2‑5mm，经干燥、筛分得到粒径为2‑5mm的含锌缓释圆颗粒钾肥。该圆颗粒钾肥料具有良好的缓释性能，同时肥料中含有N，P，Zn等营养元素。
Patent WO-2018227375-A1 (WO)
Title: 终端定位对智能家居的控制方法及系统
Inventor: LI WEI
IPC: G05B15/02
Filed: 2017-06-13
Abstract: 本发明提供了一种终端定位对智能家居的控制方法及系统，所述方法包括如下步骤：开启终端的定位功能获取终端的当前位置坐标；对该当前位置坐标进行识别确定远离住房位置时，获取当前的天气信息；如当前天气信息为晴天，向智能家居发送控制信息，该控制信息用于开启门窗。本发明提供的技术方案具有用户体验度高的优点。
Patent WO-2018040704-A1 (WO)
Title: 一种适用于高腐蚀性介质的单向阀
Inventor: WEI HAIYANG
IPC: F16K15/02
Filed: 2017-06-29
Abstract: 一种适用于高腐蚀性介质的单向阀，包括进口阀体（1）、出口阀体（2）、阀座（3），进口阀体（1）与出口阀体（2）连接，在进口阀体（1）与出口阀体（2）的连接点之间设置有一阀座（3），阀座（3）与位于出口阀体（2）内的阀头（4）连接，阀头（4）采用PTFE材料制作；所述阀头（4）与阀座（3）的接触面为密封面（5），密封面（5）设置为刃型形状；在出口阀体（2）内部还设置有一弹簧A（6），弹簧A（6）位于阀头（4）与出口阀体（2）之间，弹簧A的一端固定在出口阀体（2）的流道口处；在阀头（4）内部还设置有一弹簧B（7），弹簧B（7）位于密封面（5）与弹簧A（6）之间；在阀头（4）和阀座（3）表面还设置有一层低温防腐涂层。单向阀解决了在低温、腐蚀性环境中，阀门使用寿命短，以及为获得良好的密封效果，需要的密封比压过大的问题。
Patent WO-2018232775-A1 (WO)
Title: Spotlight
Inventor: CHEN JINYIN
IPC: F21S8/00
Filed: 2017-06-29
Abstract: A spotlight, comprising a lens (1), a housing (2), a lamp holder (3), and a smart lamp (4). The lens (1) is fixedly connected to a front end of the housing (2). The lamp holder (3) is fixedly connected to a rear end of the housing (2). The lens (1), the housing (2), and the lamp holder (3) form an accommodation cavity. The smart lamp (4) is disposed in the accommodation cavity. The smart lamp (4) comprises an antenna (41) for receiving an external signal, a central control unit (42), and a light-emitting unit (43). The antenna (41) and the light-emitting unit (43) are both disposed at a rear side of the lens (1). The central control unit (42) is separately electrically connected to the antenna (41) and the light-emitting unit (43). The central control unit (42) controls, according to the external signal, the light-emitting unit (43) to emit light. The lens is fixedly connected to the housing, and the antenna is disposed at the rear side of the lens, such that the aesthetic appearance of the spotlight is not affected, and normal transmission and reception of an antenna signal is ensured.
Patent WO-2018072484-A1 (WO)
Title: 目标对象的控制方法、装置、机器人和系统
Inventor: LIU RUOPENG
IPC: B25J9/18
Filed: 2017-07-06
Abstract: 一种目标对象的控制方法、装置、机器人和系统。该方法包括：至少一个目标对象接收信号发射设备发送的射频信号，射频信号用于表征投放食物；至少一个目标对象对射频信号进行处理，得到感知数据，感知数据用于表征至少一个目标对象对投放食物的喜好程度；至少一个目标对象将感知数据发送给控制设备，并接收控制设备返回的控制指令，控制设备根据至少一个目标对象发送的感知数据生成控制指令；至少一个目标对象根据控制指令执行动作。解决了现有技术中的目标对象主要模仿单个动物的动作、声音、外形特征，而不具备对食物的喜好与趋向特性的技术问题。
Patent WO-2019024006-A1 (WO)
Title: Activation method and activation device for use in application of smart device
Inventor: CHEN NING
IPC: G06F21/32
Filed: 2017-08-02
Abstract: An activation method and activation device for use in an application of a smart device, characterized in that the activation method comprises: configuring a correlation between at least one preset application and preset fingerprint information used for activating the preset application (101); when a current application is tapped and activated, acquiring current fingerprint information (102); and when the current application and the current fingerprint information are comprised in the correlation, activating the current application (103). By establishing associations between different pieces of fingerprint information and different applications in a mobile device, an application is activated by verifying a fingerprint associated thereto, compared with a scheme in the prior art of searching in folders to activate an application, the degree of security of application activation is increased, and user interaction experience is increased.
Patent WO-2019028878-A1 (WO)
Title: Techniques for non-zero-power beams in wireless systems
Inventor: HAO CHENXI
IPC: H04B7/06
Filed: 2017-08-11
Abstract: Methods, systems, and devices for wireless communication are described. Some wireless communication networks may improve communication reliability and/or throughput using multiple input, multiple output (MIMO) schemes. MIMO operation may in turn be supported by the use of channel state information reference signals (CSI-RS), which may allow communicating devices to estimate and leverage multipath channel conditions. However, the signaling used to support such communications may consume significant resources. In accordance with the described techniques, a user equipment (UE) may identify one or more zero-power beams based on received CSI-RS. The zero-power beams may not contribute to the final precoding vector. Accordingly, rather than transmitting beam coefficients relating to these zero-power beams, the UE may instead indicate a presence of these zero-power beams to the base station (e.g., by indicating a number of non-zero-power beams). Such techniques may reduce overhead of the communications or otherwise benefit the system.
Patent WO-2018176723-A1 (WO)
Inventor: CHEN YU-JEN
IPC: G02F1/133
Filed: 2017-08-16
Abstract: 一种液晶显示装置，其包括背光模组（10）；液晶显示面板（20），设置于此背光模组（10）上，其中此液晶显示面板（20）包括多个阵列排布的影像像素（211，212，213）；液晶调光面板（30），设置于此液晶显示面板（20）上，其中此液晶调光面板（30）具有一透明状态及一散射状态，在此透明状态中此液晶调光面板（30）允许此影像像素（211，212，213）的影像被直接正面观看，在此散射状态中此液晶调光面板（30）允许此影像像素（211，212，213）所发出的光线被折射调整。
Patent WO-2019036967-A1 (WO)
Title: Device having data backup function and product related thereto
Inventor: YE HUXING
IPC: G06F21/32
Filed: 2017-08-23
Abstract: A data backup device comprises a processor configured for: acquiring data for backup; acquiring verification fingerprint information of a user used for verification; encrypting the verification fingerprint information and the data for backup using encryption fingerprint information; and saving the encrypted backup file, the backup file comprising the verification fingerprint information and the data for backup. The above method can ensure the security of backup data without requiring a user to remember a password.
Patent WO-2018041167-A1 (WO)
Title: 一种倒三轮支撑结构
Inventor: CAO ZHIPENG
IPC: B62K5/06
Filed: 2017-08-31
Abstract: 一种倒三轮车支撑结构，具体为一种前面设置两个转向轮，后面设置一个驱动轮的倒三轮车支撑结构，包括车架、前两轮固定架、后平叉（9），所述车架包括车架后段、车架中段、车架前段，所述的车架前段固定连接前两轮固定架，车架后段活动连接后平叉（9），后平叉（9）采用分体组合式平叉，前两轮固定架固定在前面两个车轮上，后中心独减震（4）上端铰链固定在车架上，后中心独减震（4）下端铰链固定在后平叉（9）上，还包括有驻车锁止装置，驻车锁止装置控制前两轮固定架的左右摆动，解决目前前悬架结构分散不集中，倒三轮车车架前段的空间布置小的缺陷。
Patent WO-2019037157-A1 (WO)
Title: Ship hatch cover
Inventor: WANG JIANHUA
IPC: B63B19/19
Filed: 2017-09-06
Abstract: A ship hatch cover, capable of opening or sealing an opening in the hold of a ship. The hatch cover comprises a hatch cover body provided above an opening in the hold of a ship and sliding devices (1) provided at two sides of the hatch cover body. The sliding devices (1) are respectively located on the port and starboard sides of the ship and are capable of moving along the length of the ship, so as to drive the hatch cover body to slide in a direction relative to the length of the ship.
Patent WO-2019047236-A1 (WO)
Title: Pan-tilt camera and unmanned aerial vehicle having said pan-tilt camera
Inventor: YIN CHENGYU
IPC: B64D47/08
Filed: 2017-09-11
Abstract: A pan-tilt camera (200) and an unmanned aerial vehicle having a pan-tilt camera (200), the pan-tilt camera (200) comprising a camera body (1) and a camera main control board (2) provided in the camera body (1), and further comprising an attitude detection circuit (3) separated from the camera main control board (2) and provided in the camera body (1), the camera main control board (2) being electrically connected to the attitude detection circuit (3); the attitude detection circuit (3) comprises an inertial measurement unit (31); and the inertial measurement unit (31) is provided on the side of the attitude detection circuit (3) away from the camera main control board (2). By providing the separate attitude detection circuit (3) and providing the inertial measurement unit (31) on the side of the attitude detection circuit (3) away from the camera main control board (2), the inertial measurement unit (31) is provided as far as possible away from the camera main control board (2), enabling the inertial measurement unit (31) to be insulated from stress and heat, and improving the measurement accuracy of the inertial measurement unit (31).
Patent WO-2019051722-A1 (WO)
Title: Putty powder formula
Inventor: YAO BOYU
IPC: C09D5/34
Filed: 2017-09-14
Abstract: Putty powder is characterized in that: the putty powder mainly consists of the following raw materials in parts by weight: 750 to 850 parts of ground calcium carbonate powder, 120 to 180 parts of ash calcium powder, 40 to 60 parts of white cement, 2.5 to 3.5 parts of talcum powder, 3 to 8 parts of bagasse fibers, 0.5 to 1 part of hydroxy propyl methyl cellulose, 5 to 10 parts of natural resin, 2.5 to 3.5 parts of sodium alginate, 0.6 to 0.9 parts of ultramarine, and 2 to 4 parts of herbaceous peony powder. The putty powder has the advantages of high universality, low costs, high strength, good water resistance, high whiteness and the like, and the putty powder can keep the original strength and quality when proper amounts of other functional components are added into the putty powder.
Patent WO-2019051735-A1 (WO)
Title: Method for preparing water-based resin color paste
Inventor: LIU YUAN
IPC: C09D133/00
Filed: 2017-09-15
Abstract: A method for preparing a water-based resin color paste, comprising the following steps: stirring and uniformly dispersing 10-22 parts of water-based resin, 8-14 parts of propylene glycol monoethyl ether, 5-10 parts of dimethylethanolamine, and 30-40 parts of deionized water in a high speed disperser, then adding 0.5-1 part of defoamer and 2-4 parts of dispersant with stirring, stirring for 20-40 min, finally adding 15-25 parts of pigment and 0.3-0.7 part of dustproofing agent, dispersing at the speed of 1100-1200 r/min for 1-3h to form a uniform color paste, and grinding same to obtain the water-based resin color paste. Each raw material is in part by weight.
Patent WO-2019056231-A1 (WO)
Title: Reaction vessel pickup mechanism, automatic loading device, sample analyzer, and loading method
Inventor: WANG ZHENGGUO
IPC: G01N35/02
Filed: 2017-09-20
Abstract: A reaction vessel pickup mechanism (102), an automatic loading device (1), a sample analyzer, and a loading method. Driven by a driving structure (1022), pickup blocks (1021) moves in a first set time (t1) or a set distance and then stops and/or shakes, so that a reaction vessel (200) is dropped from the pickup blocks (1021) more easily.
Patent WO-2018171140-A1 (WO)
Title: 排线连接器、柔性电路板、触控面板及显示装置
Inventor: ZHANG WEI
IPC: H01R13/40
Filed: 2017-09-21
Abstract: 一种排线连接器、柔性电路板、触控面板及显示装置，其中，排线连接器包括：公接头（1），包括第一本体（11）和排布于第一本体上的第一引线端子（12）；沿第一引线端子的排布方向上，第一本体设有两个凹形槽（3）；母接头（2），包括第二本体（21）、排布于第二本体上的第二引线端子（22）和安装于第二本体上的两个卡合结构（4）；其中，第二引线端子可与第一引线端子一一插接配合；且当第二引线端子与第一引线端子一一插接配合时，两个卡合结构分别与第一本体的两个凹形槽相卡合。
Patent WO-2019010823-A1 (WO)
Title: Rotating shaft connection apparatus and multi-screen mobile terminal device
Inventor: ZHAO YANG
IPC: F16C11/12
Filed: 2017-09-22
Abstract: The present invention relates to a rotating shaft connection apparatus and a multi-screen mobile terminal device. The rotating shaft connection apparatus comprises a rotating shaft, a transmission member, an adapter, and a magnetic member. The transmission member is fixed on the rotating shaft; the adapter and the magnetic member are rotatably fitted over the rotating shaft; the adapter is located between the transmission member and the magnetic member, and the adapter member is slidably fitted with the rotating shaft in the axial direction. In a first state, the adapter member is in locking engagement with the transmission member, and the rotating shaft is rotated so as to rotate the adapter; in a second state, the rotating shaft stops rotating, and the adapter is in locking engagement with the magnetic member. The rotating shaft connection apparatus provided in the present invention has a simple structure and can be freely switched between a rotating state and a locking state, forces applied thereon during rotating and locking are uniform, and the user experience comfort level is high. (Fig. 1)
Patent WO-2018059371-A1 (WO)
Title: 具有SiV发光的超小晶粒尺寸纳米金刚石薄膜及其制备
Inventor: HU XIAOJUN
IPC: B82Y30/00
Filed: 2017-09-26
Abstract: 一种具有SiV发光的超小晶粒尺寸纳米金刚石薄膜，按如下方法制备得到：（1）采用微波等离子体化学气相沉积方法，在单晶硅衬底上制备具有SiV发光的纳米金刚石薄膜；（2）采用氧等离子体轰击方法，在微波功率600～1000W，气压0.5～6torr，氧气氮气体积比1：4～6的混合气体等离子体中，对步骤（1）得到的纳米金刚石薄膜进行氧等离子体刻蚀处理5～30min，即得具有SiV发光的超小晶粒尺寸纳米金刚石薄膜。
Patent WO-2018196302-A1 (WO)
Title: 双频缝隙天线及其调谐方法
Inventor: PENG BIAO
IPC: H01Q13/10
Filed: 2017-10-21
Abstract: 本发明公开一种双频缝隙天线及其调谐方法，该双频缝隙天线刻蚀在介质基板的上表面，介质基板的上表面敷设有金属层作为金属射频地。双频缝隙天线包括折叠缝隙谐振器和共面波导阶梯阻抗谐振器，所述折叠缝隙谐振器由一根第一槽线、两根第二槽线、两根第三槽线、两根第四槽线以及两根第五槽线组成。共面波导阶梯阻抗谐振器通过金属线与金属射频地连接，并且通过一个末端为T形结构的共面波导馈线给所述多模缝隙谐振器馈电。本发明利用一个多模缝隙谐振器通过共面波导馈电，实现了天线的双频特性；此外，双频缝隙天线的调谐方法通过调节天线的设计尺寸参数来调谐天线各个谐振频率，从而可以有效调节天线的中心工作频率和带宽特性。
Patent WO-2019084821-A1 (WO)
Inventor: FAN CHUNLIN
IPC: G08G1/017
Filed: 2017-10-31
Abstract: 本发明适用于停车管理技术领域，提供了一种车牌信息采集系统，包括：第一车牌信息采集装置，用于在车辆通过限行装置前，采集车辆的第一车牌信息，并上报给控制器；传感装置，用于实时的识别通过限行装置的车辆数量，并上报给控制器；第二车牌信息采集装置，用于在车辆通过限行装置后，采集车辆的第二车牌信息，并上报给控制器；控制器用于根据上报的第一车牌信息、第二车牌信息和车辆数量，记录通过限行装置的车辆的车牌信息。进出场的车辆在经过限行装置之前、之后可分别通过第一车牌信息采集装置及第二车牌信息采集装置进行车牌信息的采集，并结合传感装置对通过限行装置的车辆数量的实时识别，可降低错漏采集率，减少停车计费的错漏。
Patent WO-2019061760-A1 (WO)
Title: Kitchen waste disposal apparatus
Inventor: XUE QINLEI
IPC: B09B5/00
Filed: 2017-11-22
Abstract: Provided is a kitchen waste disposal apparatus, comprising a mixing device, a solid-liquid separation device, a solid processing apparatus and an oil-water separator, wherein the mixing device is located above the solid-liquid separation device; a lower end of the solid-liquid separation device is provided with a solid outlet pipe and a liquid outlet pipe; a lower end of the solid outlet pipe is provided with the solid processing apparatus; and a lower end of the liquid outlet pipe is provided with the oil-water separator. The kitchen waste disposal apparatus in the present invention, can automatically thoroughly mix and cut kitchen waste, and then, after solid waste and liquid waste are separated by means of the solid-liquid separation device, the liquid waste is discharged by means of the oil-water separator, and the solid waste is converted into a foodstuff for poultry by means of the solid processing apparatus. The kitchen waste disposal apparatus is convenient and labour-saving in terms of operation, and meets actual production and processing requirements.
Patent WO-2018107967-A1 (WO)
Title: 一种新型无内胎车轮的防脱圈轮毂
Inventor: WEI XIANGPO
IPC: B60B21/10
Filed: 2017-11-29
Abstract: 一种新型无内胎车轮的防脱圈轮毂（1），所述轮毂（1）的两个轮缘直径不同，轮毂轮辐（24）和轮毂轮槽（5）设置在靠近直径较小轮缘（7）的一侧；在直径较大轮缘一侧的胎圈座（3）附近设置有轮胎胎唇止位筋（10），并在它们之间形成一个环形凹槽（9）；高速行驶的车辆一旦爆胎，轮缘直径较大一侧会先接触地面，并主要或全部支撑车体重量和承受侧向力，防止直径较小轮缘处的轮胎胎唇（16）滑入轮毂轮槽（5）；当轮胎胎唇（16）从直径较大轮缘一侧的胎圈座（3）滑入环形凹槽（9）时，环形凹槽（9）底部粗糙或设置有防滑条，可以增加轮胎胎唇（16）与轮辋的摩擦，轮胎胎唇止位筋（10）有多个缺口结构（13），可以与轮胎胎唇（16）交叉咬合，保证轮胎轮毂同步；轮胎胎唇止位筋（10）可以防止轮胎胎唇（16）滑入轮毂轮槽（5），从而防止爆胎事故发生。
Patent WO-2019029127-A1 (WO)
Title: Graphene-based coupler with adjustable power distribution ratio
Inventor: QU MEIJUN
IPC: H01P5/16
Filed: 2018-01-12
Abstract: The present utility model provides a graphene-based coupler with an adjustable power distribution ratio, comprising a dielectric slab, a resonant ring, and a metal patch; the resonant ring comprises a U-shaped upper portion and a U-shaped bottom with openings arranged oppositely; the U-shaped upper portion and the U-shaped bottom are connected by means of a first rectangular portion and a second rectangular portion; first graphene patches are respectively attached to the inner walls of the U-shaped upper portion and the U-shaped bottom; second graphene patches are respectively attached to the inner walls of the first and second rectangular portions; a first metal strip is respectively connected to either side of the open end of each of the U-shaped upper portion and the U-shaped bottom; a pair of second metal strips are symmetrically arranged on the upper and lower sides of each of the first metal strips; the outer ends of each pair of second metal strips are both connected to a rectangular metal sheet to form four ports; the vertical central axis of the U-shaped upper portion superposes that of the U-shaped bottom; the first and second rectangular portions are symmetric about the central axis. The present utility model can implement dynamic adjustment of the power distribution ratio of a coupler.