baber/WOPTO huggingface dataset:
Patent WO-2013053122-A1 (WO)
Inventor: WANG LUAN
IPC: H04L12/46
Filed: 2011-10-13
Abstract: La présente invention porte sur un procédé et un dispositif servant à empêcher une boucle dans un réseau privé virtuel. Le procédé comprend les étapes suivantes consistant à : collecter des statistiques d'une dérive MAC conformément à un élément MAC rapporté par un sous-système d'un PE, et obtenir une fréquence de dérive MAC ; comparer la fréquence de dérive MAC et une fréquence de dérive MAC maximale préétablie ; si la fréquence de dérive MAC est supérieure ou égale à la fréquence de dérive MAC maximale préétablie, bloquer un AC ou un PW qui transmet des MAC au PE. Selon le procédé et le dispositif d'empêchement de boucle dans un réseau privé virtuel décrits par la présente invention, une dérive MAC se produit lorsqu'une boucle est formée, de telle sorte qu'une politique de protection peut être configurée conformément aux exigences de l'utilisateur et à la demande de réseautage. Lorsqu'il est détecté que la fréquence de dérive MAC est supérieure à la fréquence de dérive MAC maximale préétablie, l'AC ou le PW configuré avec la politique de protection est bloqué, de manière à supprimer la boucle. La présente invention non seulement assure la stabilité du réseau et l'exigence de service, mais en outre procure un mode de mise en œuvre plus souple et plus commode.
Patent WO-2012146019-A1 (WO)
Inventor: WU DONGPING
IPC: H01L29/49
Filed: 2011-10-31
Abstract: La présente invention concerne un procédé de préparation d'un dispositif à nano-transistor mosfet, les grilles préparées étant des grilles métalliques, ce qui permet d'éviter l'effet d'épuisement multiple, et d'améliorer la performance du dispositif à transistor mosfet. Au cours du procédé, un film métallique est déposé respectivement sur des surfaces de parois latérales sur les deux côtés d'une couche à semi-conducteur polycristallin, le métal dans les films métalliques se diffuse jusqu'aux surfaces des parois latérales de la couche à semi-conducteur polycristallin, et des nanofils à composé semi-conducteur métallique sont formés sur les surfaces des parois latérales de la couche à semi-conducteur polycristallin après recuit, ce qui permet d'éliminer la nécessité d'utiliser la technologie de lithographie à haute résolution pour former les nanofils à composé semi-conducteur métallique, ce qui réduit ainsi les coûts. L'invention concerne en outre un dispositif à nano-transistor mosfet présentant des grilles qui sont des grilles métalliques, ce qui permet d'éviter l'effet d'épuisement multiple et d'améliorer la performance du dispositif à transistor mosfet.
Patent WO-2013075345-A1 (WO)
Title: 触摸识别方法及装置、空间鼠标及其控制方法
Inventor: LONG TAO
IPC: H03K17/96
Filed: 2011-12-01
Abstract: 一种触摸识别方法及装置、空间鼠标及其控制方法，所述触摸识别方法包括：以触摸按键结构的各电极上转移的电荷总量对应的电压达到参考电压时各电极的电荷转移次数作为所述电极对应的按键在所述触摸按键结构面临触摸或临近触摸时的电荷样本值；获得第一预设时间内电荷样本值的长期平均值；将所述长期平均值与当前获得的电荷样本值之差大于或等于触摸感应阈值的按键识别为被触摸按键；其中，所述触摸按键结构包括：触摸面板以及与所述触摸面板绝缘隔离的侦测板，所述触摸面板设有多个金属按键，所述侦测板上具有多个分别对应所述金属按键的电极。本发明技术方案能提高触摸识别的准确度，有效避免空间鼠标按下确认功能的按键时鼠标指针的抖动。
Patent WO-2012075909-A1 (WO)
Title: 浏览器打开的方法和装置、发送闪屏图片的方法和服务器
Inventor: ZENG PENGYUN
IPC: G06F9/445
Filed: 2011-12-02
Abstract: 本发明公开了一种浏览器打开的方法和装置、发送闪屏图片的方法和服务器，属于通讯技术领域。该方法包括：接收启动浏览器信号，并打开所述浏览器；判断当前时刻本地保存的第一闪屏图片是否生效，如果是，则显示所述第一闪屏图片；如果否，则显示本地默认的第二闪屏图片。该装置包括：启动模块和显示模块。该方法包括：接收客户端发送的第一信息；所述第一信息包括：客户端基本信息和所述第一闪屏图片的图片信息；查找与所述第一信息匹配的第三闪屏图片，并将所述第三闪屏图片发送给所述客户端。该服务器包括：接收模块、查找并发送模块。
Patent WO-2013044573-A1 (WO)
Title: Printed antenna and mobile communication device
Inventor: LI MENG
IPC: H01Q5/364
Filed: 2011-12-31
Abstract: Disclosed in the present invention is a printed antenna disposed on a PCB board with an insulated layer. The printed antenna includes: a substrate, being a layer of metal formed above the insulated layer; a feeding unit, being a metallic line formed above the insulated layer and including a first end and a second end; a feeding point, disposed between the feeding unit and the substrate, and connected to the first end of the feeding unit; a first radiation unit, formed above the insulated layer and connected to the second end of the feeding unit, for radiating or receiving the signal of a first frequency band; a second radiation unit, formed above the insulated layer and connected to the second end of the feeding unit, for radiating or receiving the signal of a second frequency band; a third radiation unit, formed above the insulated layer and connected to the second end of the feeding unit, for radiating or receiving the signal of a third frequency band.
Patent WO-2013123649-A1 (WO)
Title: Inkjet printing device and printing method
Inventor: CHANG YUAN
IPC: B41J2/21
Filed: 2012-02-22
Abstract: Disclosed are an inkjet printing device and a printing method. The inkjet printing device comprises: at least one nozzle for spraying coating ink; multiple nozzles for spraying color ink; and a control system for controlling each nozzle to work. The coating ink nozzle and the color ink nozzles are arranged into three rows, wherein the first row of nozzles comprises color ink nozzles (c1, m1, y1, k1), the second row of nozzles comprises coating ink nozzles (w1, w2), and the third row of nozzles comprises color ink nozzles (c2, m2, y2, k2). The printing method comprises: the control system controlling the first row of color ink nozzles (c1, m1, y1, k1) to spray a first printing image on a printing medium, the second row of coating ink nozzles (w1, w2) to spray coating ink on the first printing image, and the third row of color ink nozzles (c2, m2, y2, k2) to spray a second printing image on the coating ink to implement a dual-image printing mode. The inkjet printing device can implement printing modes such as foreground color printing, background color printing, dual-image printing and dual-rate color printing. The images in the dual-image printing mode may be the same or different. When the images are the same, the transparency of one layer of the image is adjustable.
Patent WO-2013131250-A1 (WO)
Title: Appareil, procédé et produit programme d'ordinateur pour permettre une communication fiable au moyen d'une bande de fréquence sans licence
Inventor: WEI NA
IPC: H04W72/04
Filed: 2012-03-06
Abstract: La présente invention porte sur un procédé, un appareil et un produit programme d'ordinateur pour des systèmes exploités sur des bandes partagées, qui améliorent la fiabilité de canaux. La présente invention consiste à déterminer des porteuses candidates parmi des porteuses dans des bandes de fréquence sans licence, qui permettent d'assurer une fonction de commande de communication, et à agréger, pour une communication en mode d'agrégation de porteuses, au moins deux porteuses primaires parmi les porteuses candidates déterminées, et au moins une porteuse secondaire.
Patent WO-2012171408-A1 (WO)
Title: 一种动态适配载频的方法及装置
Inventor: ZHANG YANCHONG
IPC: H04W16/06
Filed: 2012-04-16
Abstract: 本发明提供了一种动态适配载频的方法，包括：无线网络控制器RNC周期性获取小区的资源负荷，确定小区的资源负荷达到载频建立门限时，建立小区所述资源负荷对应的载频；确定小区的资源负荷达到载频删除门限时，删除小区所述资源负荷对应的载频。本发明还提供了一种动态适配载频的装置，运用该方法和装置可合理分配基带资源，且使基带资源利用最大化。
Patent WO-2013155720-A1 (WO)
Title: 缓解疲劳保健胶囊
Inventor: ZHENG HUIHUA
IPC: A61P39/00
Filed: 2012-04-21
Abstract: 一种缓解疲劳的保健胶囊，该胶囊由灵芝提取物、太子参提取物、党参提取物、枸杞子提取物、猴头菇提取物制成。
Patent WO-2013177747-A1 (WO)
Title: High-moisture conduction yarn-dyed fabric
Inventor: ZHU YULAN
IPC: D03D23/00
Filed: 2012-05-28
Abstract: High-moisture conduction yarn-dyed fabric. Weft is blended yarn formed by 78% of mulberry silk fiber and 22% of cassava silk fiber, and warp is 100% mohair fiber. Yarn count of the warp is 63s/2, and yarn count of the weft is 26s. Warp-weft density is 76×63. Gram weight is 88, warp compactness is 19.50, and weft compactness is 22.12. A weave structure is tubular weave. The high-moisture conduction yarn-dyed fabric has an appropriate structure, and good use performance.
Patent WO-2013020456-A1 (WO)
Title: 智能起爆器和智能起爆方法
Inventor: XUE SHIZHONG
IPC: F42D1/00
Filed: 2012-07-26
Abstract: 一种智能起爆器和智能起爆方法。其中的智能起爆器（1）包括微处理器（10）、定位模块（20）、通信模块（30）和起爆模块（40）。其可采集散装炸药的使用量和散装炸药装填地点、装填时间信息以及包装炸药和起爆器材的身份信息，并上传至远程监控中心。如果符合起爆条件，远程监控中心下发起爆许可信息，许可爆炸物品智能起爆器工作，引爆起爆器材，进而引爆炸药。采用该智能起爆器和智能起爆方法，能够有效避免不合理、不合法爆破的发生。
Patent WO-2013017066-A1 (WO)
Inventor: MA XINLI
IPC: G02F1/1362
Filed: 2012-07-30
Abstract: An array substrate and a LCD panel are disclosed. The array substrate includes a substrate body（11）, grid lines（12） and data lines（13） arranged on the substrate body（11） so as to define a plurality of pixel areas, a first electrode layer（14） and a second electrode layer（15） arranged in each pixel areas, and an insulating layer arranged between the first electrode layer（14） and the second electrode layer（15）. The first electrode layer（14）, the insulating layer and the second electrode layer（15） overlap on the substrate body（11） in turn. A plurality of first openings（20） are arranged on the first electrode layer（14） which includes plural first electrode parts（141） positioned among the plural first openings（20）.
Patent WO-2013053269-A1 (WO)
Inventor: HUANG YI
IPC: H04W12/06
Filed: 2012-08-23
Abstract: 一种无线通讯装置及其配置方法。该配置方法包括：对登录的账户进行验证（201）；在账户验证通过后，读取与账户对应的配置信息，其中配置信息由特定权限账户预先设置（202）；利用配置信息配置无线通讯装置（203）。本方案能够利用针对账户定制的配置信息来自动配置无线通讯装置，节约了用户登录后更改配置项的时间，提高了用户体验。
Patent WO-2013034060-A1 (WO)
Title: 彩膜基板及电容式触摸屏
Inventor: WANG SHIJUN
IPC: G06F3/044
Filed: 2012-08-28
Abstract: 一种彩膜基板及包括其的电容式触摸屏。所述彩膜基板包括：基板（11）；形成于基板（11）上的彩膜层（20），所述彩膜层（20）包括有多个亚像素格；以及形成于基板（11）上的传感层（19），所述传感层（19）包括第一金属层（21）、第二金属层（22）和位于所述第一金属层（21）、第二金属层（22）之间的绝缘层（16），所述第一金属层（21）、第二金属层（22）和所述绝缘层（16）的至少之一由遮光材料制成，该遮光材料在彩膜层（20）上的投影形成网状并对应遮挡各亚像素格之间的位置。从而，在生产过程中可减少制造层数、较现有技术轻薄，同时可优化生产工艺，降低成本。
Patent WO-2014048008-A1 (WO)
Title: 一种膨化干燥一体机
Inventor: ZHAO BAOMIN
IPC: A23L19/00
Filed: 2012-11-06
Abstract: 一种膨化干燥一体机，包括水箱（1）、膨化筒（2）、物料筒（11）、抽真空管（8）、排气管（9）和进气管（10），物料筒一端封闭另一端开口，物料筒放在膨化筒内部，物料筒表面布满小孔（12），膨化筒插在水箱中，膨化筒的前后两端裸露在水箱外侧，前密封盖（3）和后密封盖（6）分别密封膨化筒的前后两端，后密封盖的中心位置处设有连接管（13），所有膨化筒的后端通过连接管与抽真空管、排气管和进气管连通，水箱的后面上边角处和下边角处分别设有进水管（4）和排水管（5）。其膨化步骤和干燥步骤在一台机器上完成，无需更换机器，减少操作步骤，降低在机器上的投入成本。
Patent WO-2014086025-A1 (WO)
Inventor: TONG GUOWEN
IPC: H01R27/00
Filed: 2012-12-06
Abstract: La présente invention concerne un appareil comprenant : une cavité de prise s'étendant longitudinalement et conçue pour recevoir une fiche insérée longitudinalement dans une ouverture ; un premier contact de prise positionné dans la cavité de prise ; un actionneur conçu pour commuter automatiquement l'appareil d'une première en une seconde configuration lorsque la fiche est insérée longitudinalement au-delà d'une distance d'insertion seuil au niveau de laquelle une pointe de la fiche a été insérée au-delà du premier contact de prise et un premier contact de fiche est positionné à côté du premier contact de prise. Dans la première configuration, le premier contact de prise est rentré latéralement à partir d'un trajet d'insertion de la fiche dans la cavité de prise. Dans la seconde configuration, le premier contact de prise est étendu latéralement vers la fiche de façon à établir une connexion électrique avec le premier contact de fiche.
Patent WO-2014127555-A1 (WO)
Title: Pixel unit drive circuit and drive method, pixel unit and display device
Inventor: MENG QINGCHAO
IPC: H05B44/00
Filed: 2013-03-29
Abstract: Provided are a pixel unit drive circuit and drive method, a pixel unit and a display device. The pixel unit drive circuit is used for driving a light-emitting device to emit light, and comprises a first thin-film transistor (T1), a second thin-film transistor (T2), a third thin-film transistor (T3) and a storage capacitor (Cs). The gate electrode of the first thin-film transistor (T1) is connected to a scanning line (Gate), a first electrode is connected to a data line (Data), and a second electrode is connected to a first node (A). One gate electrode of the second thin-film transistor (T2) is connected to the scanning line (Gate), the other gate electrode is connected to a second control line (Scan2), a first electrode is connected to the storage capacitor(Cs), and a second electrode is connected to a second node(B). One gate electrode of the third thin-film transistor (T3) is connected to the first node (A), the other gate electrode is connected to the second control line (Scan2), a first electrode is connected to a power source (Vdd), and a second electrode is connected to the second node (B). One end of the storage capacitor (Cs) is connected to the first node (A), and the other end thereof is connected to the first electrode of the second thin-film transistor (T2). One end of the light-emitting device is connected to the second node (B), and the other end thereof is connected to the ground. The pixel unit drive circuit can reduce the influence of change in threshold voltage on the drive voltage.
Patent WO-2014000538-A1 (WO)
Title: Cloud website recommendation method and system based on terminal access statistics, and related device
Inventor: ZHANG SHAORUI
IPC: H04L29/08
Filed: 2013-05-21
Abstract: Disclosed are a cloud website recommendation method and system based on terminal access statistics, and a related device. The method mainly comprises: storing websites accessed by a terminal, and sorting the websites according to frequency at which the websites are accessed by the terminal; capturing corresponding website description information according to a website sorting result; storing the websites and corresponding website description information to a cloud storage medium; when receiving a query request of a requestor, querying the stored websites and corresponding website description information according to a query keyword in the query request, returning a query result, and returning one or more websites whose frequency ranks in the front in the query result as recommended items to the requestor. The present invention calculates the popularity of websites and sorts the websites based on the statistics about access behaviors, thereby significantly improving the quality and relevance of the recommended result.
Patent WO-2014172955-A1 (WO)
Title: Petroleum fracturing proppant prepared from flyash, and preparation method thereof
Inventor: ZHANG SHENGJIE
IPC: C04B33/135
Filed: 2013-05-29
Abstract: Provided is a petroleum fracturing proppant prepared from flyash, the petroleum fracturing proppant being prepared from the following components: 1 wt.% - 60 wt.% of flyash; 1 wt.% - 30 wt.% of potassium feldspar powder, and the balance being bauxite powder. The present invention utilizes low-cost flyash as raw material, and in the preparation process, Al 2 O 3  in the flyash is prepared into mullite, and the surplus SiO 2  in the raw material is converted into a low apparent-density mineral such as tridymite, etc., thus reducing the apparent density of the product; K 2 O in the potassium feldspar powder is used as mineralizer to further densify the material, thus increasing the strength of the petroleum fracturing proppant. In addition, when dissolved to a certain concentration, Al 2 O 3  and SiO 2  in the raw material react with each other to give acicular mullite for crystallization, followed by continuous dissolution and crystallization, such that the solid phase reaction of the mullite is transformed into a liquid phase reaction, thus greatly accelerating the reaction and reducing the temperature required for the reaction.
Patent WO-2014044065-A1 (WO)
Title: Method and system for securely accessing portable hotspot of smart phones
Inventor: WU XIAOYONG
IPC: H04W12/08
Filed: 2013-06-14
Abstract: A method and system for accessing a portable secure hotspot of smart phones. The system comprises a smart phone used as a wireless access point and a smart phone used as an access terminal, wherein the wireless access point comprises a wireless access point NFC module and a first data transmission module; the access terminal comprises an access terminal NFC module and a second data transmission module; and   the wireless access point is connected to the access terminal by the NFC modules to conduct WPA security authentication, and conduct data encryption transmission by means of the first data transmission module and the second data transmission module. In the method and system of the present invention, the security authentication process is completed in an NFC manner between the wireless access point and the access terminal without using the ordinary wireless local area network authentication mode. Because the communication distance of NFC is within 10 cm, more reliable communication between the two is ensured by a short range so that an attacker has no opportunity to acquire a handshake packet. After authentication is completed at a short range, longer-range communication can also be performed by means of WPA encryption data transmission.
Patent WO-2014146383-A1 (WO)
Title: Method and apparatus for recovering bank note
Inventor: WANG CANJIE
IPC: G07D11/00
Filed: 2013-07-08
Abstract: Disclosed are a method and an apparatus for recovering a bank note. The method for recovering a bank note comprises: after a recovery box (1) of an automatic transaction apparatus recovers each sum of bank notes (6), printing record information corresponding to the sum of recovered bank notes (6) on an identification medium (5) by using a classification apparatus (4), and storing the identification medium (5) into the recovery box (1) and placing the identification medium (5) on the sum of recovered bank notes (6). The recovery box (1) of the apparatus for recovering a bank note can meet requirements of multiple classifications without partitions, the capacity of the recovery box (1) is not reduced and the weight of the recovery box (1) is not increased; in addition, the phenomenon of out of service due to the fact that multiple sums of recovered bank notes in a same category cannot be distinguished, thereby greatly improving the service rate of the automatic transaction apparatus.
Patent WO-2014176846-A1 (WO)
Inventor: BAI JIAN
IPC: H04B17/12
Filed: 2013-08-23
Abstract: 一种终端天线总辐射功率的快速测试方法，包括：根据发射功率强度方向图查找符合预定要求的Θ角度和Φ角度对应的第一天线极化方向，并测量待测信道的等效辐射功率，将所有等效辐射功率进行积分计算获得终端天线的总辐射功率。本发明方法简化了Θ角度和Φ角度下等效辐射功率的生成过程，提高了总辐射功率的测量效率。
Patent WO-2014032586-A1 (WO)
Title: 擦窗机器人
Inventor: TANG JINJU
IPC: G01L9/04
Filed: 2013-08-28
Abstract: 一种擦窗机器人，包括主机体（1）和控制单元，主机体（1）的底部设有吸盘（11）和行走机构（12），吸盘（11）与待擦拭的玻璃（100）表面围设成内腔室，该内腔室通过真空抽吸形成内负压室，内腔室中形成有密封面，在密封面上设有形变片（111），形变片（111）上设有应变片组件（112），应变片组件（112）与控制单元相连并输出形变数据给控制单元，应变片组件由两个相同的应变片串联而成。擦窗机器人的结构简单，成本低，灵敏度高，克服了因温度变化使单个应变片电阻变化而导致的输出电压变化的问题，防止因温度变化使擦窗机器人工作时从玻璃上跌落。
Patent WO-2015018115-A1 (WO)
Title: 一种马桶用缓降阻尼装置以及缓降阻尼方法
Inventor: ZHAO LIPING
IPC: F16F9/14
Filed: 2013-09-06
Abstract: 一种马桶用缓降阻尼装置以及缓降阻尼方法。该马桶用阻尼装置包括壳体（10）、转轴（20）和阻尼控制产生单元（30）。转轴（20）相对于壳体（10）能够进行打开旋转以及盖合旋转。当转轴（20）相对于壳体（10）进行打开旋转的时候，阻尼控制产生单元（30）动作，并在第一打开腔（41）与第一盖合腔（42）以及第二打开腔（43）与第二盖合腔（44）之间形成一打开油路；当转轴（20）相对于壳体（10）进行盖合旋转的时候，阻尼控制产生单元（30）动作，并在第一打开腔（41）与第一盖合腔（42）以及第二打开腔（43）与第二盖合腔（44）之间形成一盖合油路。阻尼控制产生单元（30）整体为一个独立体，通过阻尼控制产生单元（30）的动作能够分别形成打开油路以及盖合油路。
Patent WO-2015035553-A1 (WO)
Title: 射频拉远单元、腔体滤波器、同轴连接器组件及电连接器
Inventor: ZHANG FEI
IPC: H01R24/38
Filed: 2013-09-10
Abstract: 一种射频拉远单元、腔体滤波器、同轴连接器组件及电连接器，同轴连接器组件包括电连接器和适配器，电连接器具有第一内导体（12），适配器具有第二内导体（33），第一内导体的端部设有夹紧件（14），第二内导体插入夹紧件，夹紧件弹性夹紧第二内导体，第一内导体和第二内导体活动连接，使得电连接器和适配器在轴向和径向上相对可以移动。该同轴连接器组件无需在第二内导体设置弹簧舌等，可以有效地避免在安装及使用过程中被碰撞、损坏等。
Patent WO-2014086187-A1 (WO)
Title: Double-balloon tracheal cannula
Inventor: DAVID ZOU
IPC: A61M16/04
Filed: 2013-09-17
Abstract: A double-balloon tracheal cannula structure comprises a patient end joint (1), a small balloon (2), a big balloon (3), a strengthening aeration pipe (4), a connecting piece (5), a gas source joint (6), a inflating pipe (7) and a pressure indicator (8). An approximately elliptical big balloon (3) matched with a human throat is positioned on the strengthening aeration pipe (4). The big balloon (3) is composed of a component a (3-1) and a component b (3-2). The component b (3-2) has two different forms: the component b (3-2) in a form of an integral structure, and the component b (3-2) consisting of a component c (3-3) and a component d (3-4) adhered together. One end of the component a (3-1) is provided with a ring groove (3-10), connected smoothly with the front opening of the component b (3-2), and integrated with the component b as a whole by an adhesive. The big balloon (3) is from 5cm to 10Cm in diameter, and is made of medical silicon rubber. The double-balloon tracheal cannula can effectively control the position where the tracheal cannula is inserted into the throat, in order to prevent the blood, secretion, foreign matter and the like in the operation process from getting into the deep place of the throat to block the air passage or get into the esophagus, so as to keep the respiratory tract unimpeded and improve the operation safety.
Patent WO-2014101501-A1 (WO)
Title: 一种NAT实现系统、方法及Openflow交换机
Inventor: MA SUAN
IPC: H04L45/74
Filed: 2013-09-25
Abstract: 本发明公开了一种NAT实现系统，包括：控制器（Controller）和Openflow交换机；Controller下发流表和改进组表；Openflow交换机接收流表和改进组表，根据流表记录的地址转换匹配规则，匹配出需要进行地址转换的数据包；根据改进组表记录的地址转换规则执行私有地址与公有IP地址之间的转换，利用转换后的地址将数据包发送出去；本发明还公开了一种NAT实现方法及Openflow交换机，利用本发明，只需将流表和改进组表一次发送给Openflow交换机，无需Openflow交换机和Controller进行频繁交互，缩短数据包转发时延，提高网络传输效率。
Patent WO-2014086271-A1 (WO)
Title: Low-temperature quick start system and method for fuel cell
Inventor: CHEN XUESONG
IPC: H01M8/04
Filed: 2013-12-03
Abstract: Provided are a low-temperature quick start system and method for a fuel cell. The low-temperature quick start system comprises an air compressor (1) and a fuel cell stack (2). The air compressor (1) is connected to the fuel cell stack (2) through a gas transmission pipe (4), a gas inlet of the air compressor (1) is connected to a gas inlet pipe (3), the gas inlet pipe (3) is provided with an inlet air valve (6), a gas outlet of the fuel cell stack (2) is connected to a gas discharge pipe (5), the gas discharge pipe (5) is provided with a pressure limited valve (7), a branch pipeline (8) is also arranged at the gas outlet of the fuel cell stack (2) and is connected to a gas inlet of the air compressor (1) to enable the air compressor (1), the gas transmission pipe (4), the fuel cell stack (2) and the branch pipeline (8) to form a circulating loop, a loop air valve (9) is also arranged on the branch pipeline (8), and the air compressor (1), the inlet air valve (6), the pressure limited valve (7), a temperature sensor and the loop air valve (9) are all connected to a controller. The air compressor and the fuel cell stack are communicated with the circulating loop by arranging the branch pipeline, thus achieving the purpose of carrying out quick cold start on the fuel cell under the condition of low temperature.
Patent WO-2015043135-A1 (WO)
Inventor: HE ZHIMING
IPC: G06F19/00
Filed: 2014-02-13
Abstract: An ultraviolet sterilization and disinfection apparatus. One or multiple low-pressure ultraviolet lamps are arranged within the ultraviolet sterilization and disinfection apparatus. A configuration method therefor is such that the inner diameters of the low-pressure ultraviolet lamps are Φ30-36 mm and the tube current density is: 0.250-0.800 A/cm 2 ; alternatively the inner diameters are Φ26-30 mm and the tube current density is: 0.280-0.850 A/cm 2 ; alternatively, the inner diameters are Φ20-26 mm and the tube current density is: 0.300-1.100 A/cm 2 ; alternatively, the inner diameters are Φ15-20 mm and the tube current density is: 0.340-1.350 A/cm 2 . The method allows the ultraviolet dosage of the ultraviolet sterilization and disinfection apparatus to be increased, thus increasing efficiency in sterilization and disinfection.
Patent WO-2014180184-A1 (WO)
Inventor: WANG YUAN
IPC: H02H9/04
Filed: 2014-03-10
Abstract: 一种瞬态和直流同步触发型电源钳位ESD保护电路，该ESD保护电路包括：瞬态触发模块、直流电压触发模块以及泄放器件，该瞬态触发模块分别与该直流电压触发模块和该泄放器件相连接。该ESD保护电路在ESD冲击来临时，能较好、较快地打开，同时能够有效避免快速上电和高频噪声引起的误触发和闩锁问题。