专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2014082122A2 FIRE DETECTION 审中-公开
标题翻译：火灾检测
公开(公告)号：WO2014082122A2
公开(公告)日：2014-06-05
申请号：PCT/AU2013001370
申请日：2013-11-26
申请人： XTRALIS TECHNOLOGIES LTD , AL-FARRA TAWFEEQ GEHAD , WILLIAMSON ALASDAIR JAMES , VYTHOULKAS JOHN , FIUSCO GIUSEPPE LESLIE , HABELRIH GHASSAN , SINGH RAJIV KUMAR
发明人： AL-FARRA TAWFEEQ GEHAD , WILLIAMSON ALASDAIR JAMES , VYTHOULKAS JOHN , FIUSCO GIUSEPPE LESLIE , HABELRIH GHASSAN , SINGH RAJIV KUMAR
IPC分类号： G08B17/00
CPC分类号： G08B17/12 , G08B17/00 , G08B17/02 , G08B17/10 , G08B25/002 , G08B29/043 , G08B29/185
摘要： A particle detection system (10) including a particle detector (16) in fluid communication with at least two sample inlets (14, 24) for receiving a sample flow from a monitored region. The particle detector (16) includes detection means for detecting the level of particles within the sample flow and outputting a first signal indicative of the level of particles within the sample flow. A flow sensor (30) is located downstream of the sample inlets (14, 24) for measuring the flow rate of the sample flow and outputting a second signal indicative of the flow rate of the sample flow. At least a first sample inlet (34) is normally open to the monitored region for receiving at least part of the sample flow. At least a second sample inlet (36) is normally closed to the monitored region but is openable to the monitored region in response to a change in environmental conditions in the monitored region. The particle detection system (10) further includes processing means adapted for receiving the first and second signals and comparing the first signal to a predetermined threshold level and comparing the second signal to a predetermined threshold flow rate, and generating an output signal based on the respective comparisons of the first and second signals. A method of particle detection is also described.
摘要翻译：一种颗粒检测系统（10），包括与至少两个样品入口（14,24）流体连通的颗粒检测器（16），用于接收来自监测区域的样品流。粒子检测器（16）包括检测装置，用于检测样品流中的颗粒水平，并输出指示样品流中颗粒水平的第一信号。流量传感器（30）位于样品入口（14,24）的下游，用于测量样品流的流速并输出指示样品流量的第二信号。至少第一样品入口（34）通常对被监测区域开放，用于接收至少部分样品流。至少第二样品入口（36）通常关闭到被监测的区域，但是响应于监测区域中的环境条件的变化，可以对被监测区域打开。粒子检测系统（10）还包括适于接收第一和第二信号并将第一信号与预定阈值电平比较并将第二信号与预定阈值流量进行比较的处理装置，并且基于相应的信号产生输出信号比较第一和第二信号。还描述了颗粒检测方法。

2. 发明申请

WO2014047733A1 FAULT DETECTION AND SHORT CIRCUIT CURRENT MANAGEMENT TECHNIQUE FOR INVERTER BASED DISTRIBUTED GENERATORS (DG) 审中-公开
标题翻译：基于逆变器分布式发电机故障检测和短路电流管理技术（DG）
公开(公告)号：WO2014047733A1
公开(公告)日：2014-04-03
申请号：PCT/CA2013/050202
申请日：2013-03-14
申请人： VARMA, Rajiv Kumar , RAHMAN, Shah Arifur
发明人： VARMA, Rajiv Kumar , RAHMAN, Shah Arifur
IPC分类号： H02J13/00 , H02H7/26
CPC分类号： H02H3/08 , H02H7/1227 , H02H7/20 , H02H7/28
摘要： Systems, methods, and devices relating to fault detection and short circuit current management support in power transmission and distribution networks using multiple inverter based power generation facilities. A fault detection process uses the waveshape (or the rate of change of the current) of the distributed generator output short circuit current to determine if a trip signal is required to disconnect the inverter based power generation facility from the transmission and distribution network. The process operates on DGs such as photovoltaic (PV) based solar farm. The present invention applies to the entire 24-hour period operation of inverter based DGs (e.g., solar farms, wind farms, fuel cell based DGs, etc.).
摘要翻译：使用多台基于逆变器的发电设备的输配电网络中的故障检测和短路电流管理相关的系统，方法和设备。故障检测过程使用分布式发电机输出短路电流的波形（或电流的变化率）来确定是否需要跳闸信号来将基于逆变器的发电设备与传输和分配网络断开连接。该过程在诸如基于光伏（PV）的太阳能农场的DG上运行。本发明适用于基于逆变器的DG（例如，太阳能农场，风力发电场，基于燃料电池的DG等）的整个24小时运行。

3. 发明申请

WO2014022929A1 USE OF DISTRIBUTED GENERATOR (DG) INVERTERS AS STATCOMS FOR DECREASING LINE LOSSES 审中-公开
标题翻译：使用分布式发电机（DG）逆变器作为减少线路损耗的状态
公开(公告)号：WO2014022929A1
公开(公告)日：2014-02-13
申请号：PCT/CA2013/050213
申请日：2013-03-15
申请人： VARMA, Rajiv Kumar
发明人： VARMA, Rajiv Kumar
IPC分类号： H02J3/16 , G06Q50/06 , H01L31/042 , H02M7/44
CPC分类号： G05F1/66 , G05B19/0426 , G05B2219/40458 , G05B2219/50083 , H02J3/383 , H02J3/386
摘要： The invention provides systems, methods, and devices relating to the provision of system-wide coordinated control voltage regulation support in power transmission and distribution networks using multiple inverter based power generation facilities, which are coupled to the power transmission and distribution networks for minimizing transmission and distribution line losses. The invention uses a novel control method of inverter based Distributed Generators as Static Synchronous Compensator (STATCOM) in a way that provides a dynamic voltage regulation/control with the inverter capacity remaining after real power generation, thereby decreasing system line losses.
摘要翻译：本发明提供了与使用多个基于逆变器的发电设施的输电和配电网络中提供全系统协调控制电压调节支持相关的系统，方法和设备，其耦合到用于最小化传输的电力传输和配电网络，配电线损耗。本发明采用基于变频器的分布式发电机作为静态同步补偿器（STATCOM）的新颖控制方法，以实际发电后剩余的变频器容量提供动态电压调节/控制，从而降低系统线路损耗。

4. 发明申请

WO2013163760A1 ENHANCED UTILIZATION OF REAL POWER GENERATING CAPACITY OF DISTRIBUTED GENERATOR (DG) INVERTERS AS STATCOM 审中-公开
标题翻译：分布式发电机（DG）逆变器作为STATCOM的实际发电量的增强使用
公开(公告)号：WO2013163760A1
公开(公告)日：2013-11-07
申请号：PCT/CA2013/050337
申请日：2013-05-01
申请人： VARMA, Rajiv Kumar , SHARMA, Vinay
发明人： VARMA, Rajiv Kumar , SHARMA, Vinay
IPC分类号： H02J13/00 , H02J3/16 , H02J3/18
CPC分类号： H02J3/18 , H02J3/1842 , H02J3/382 , H02J3/383 , Y02E10/563 , Y02E40/16 , Y02E40/22 , Y10T307/675
摘要： Systems, methods, and devices relating to the provision of system control support in the form of reactive power support or voltage control support to power transmission or distribution networks using inverter based power generation facilities that are coupled to the power transmission or distribution networks. An inverter based power generation facility, such as a photovoltaic based solar farm or a wind farm, can task all or a portion of its inverter capacity to provide reactive power support or voltage control support to the power transmission or distribution network. This invention applies to the operation of PV solar systems anytime during the day (even during peak power generation times) and other inverter based DGs during the entire 24-hour period. The power generation facility disconnects at least one of its power generation modules from the power transmission or distribution network and makes available required inverter capacity for providing system control support.
摘要翻译：与以电力传输或分配网络耦合的基于逆变器的发电设施的无功功率支持或电力控制支持形式提供系统控制支持的系统，方法和设备。基于逆变器的发电设备，例如基于光伏的太阳能农场或风电场，可以将其逆变器能力的全部或一部分任务提供给输电或配电网络的无功功率支持或电压控制支持。本发明在整个24小时内适用于白天（即使在高峰期发电时间）和其他基于逆变器的DG的任何时间的光伏太阳能系统的运行。发电设备将其发电模块中的至少一个从输电或配电网络断开，并提供所需的逆变器容量以提供系统控制支持。

5. 发明申请

WO2011106841A1 IMPROVED DUST DISCRIMINATION FOR SENSING SYSTEMS 审中-公开
标题翻译：改进传感系统的尘埃辨识
公开(公告)号：WO2011106841A1
公开(公告)日：2011-09-09
申请号：PCT/AU2011/000238
申请日：2011-03-03
申请人： XTRALIS TECHNOLOGIES LTD , SINGH, Rajiv Kumar , AJAY, Kemal
发明人： SINGH, Rajiv Kumar , AJAY, Kemal
IPC分类号： G01N1/22 , G01N1/24 , G08B17/00
CPC分类号： G01N33/0027 , G01N1/2202 , G01N2001/2223 , G08B17/10 , G08B17/113
摘要： A sensing system and method for detecting particles in an air volume includes a main airflow path (A, F) including an inlet from the air volume. Also included is a collection site (E) within the main airflow path. The collection site is for drawing an air sample from the main airflow path. Additionally the system includes a means to induce a localised increase in particle speed at the collection site (E) relative to air speed along the remainder of the main airflow path. The means to induce a localised increase includes an auxiliary airflow path (K) from the main airflow path. The auxiliary airflow path (K) has an exit (I) upstream of the collection site. In an alternative form of the invention, the means to induce the localised increase in particle speed at the collection site comprises a venturi in the main airflow path with the collection site being disposed along the venturi.
摘要翻译：用于检测空气容积中的颗粒的感测系统和方法包括包括来自空气容积的入口的主气流路径（A，F）。还包括在主气流路径内的收集站点（E）。收集地点用于从主气流路径抽取空气样本。另外，该系统包括相对于沿着主气流路径的其余部分的空气速度引起在收集位置（E）处的粒子速度的局部增加的手段。引起局部增加的手段包括来自主气流路径的辅助气流路径（K）。辅助气流路径（K）在收集位置的上游具有出口（I）。在本发明的替代形式中，诱导收集部位的颗粒速度的局部增加的方法包括在主气流路径中的文氏管，其中收集位置沿文丘里管布置。

6. 发明申请

WO2012056290A1 ETHYL OLIGO-SILICATES WITH STRONG ACID HETEROGENOUS POLYMERIC CATALYSTS 审中-公开
标题翻译：具有强酸异构聚合催化剂的乙基硅氧烷
公开(公告)号：WO2012056290A1
公开(公告)日：2012-05-03
申请号：PCT/IB2011/002531
申请日：2011-10-24
申请人： DIRECTOR GENERAL, DEFENCE RESEARCH & DEVELOPMENT ORGANISATION , DWIVEDI, Mayank , LOCANINDI, Hari, Sarvothama Rao , SRINIVASULU, Reddy, Krishna Mohan , JANAKIRAMAN, Dhanasekharan , BEVARA, Madhusudana, Rao , SRIPERAMBUDUR, Rajesh Kumar , SURENDRA, Ponrathnam , CHELANATTUKIZHAKKEMADATH, Raman, Rajan , RAJIV, Kumar, Tayal , QURESHI, Mohammed, Shadbar , CHAVAN, Nayaku, Nivrati , DEOKAR, Sarika, Babasaheb , MULANI, Khudbudin, Baban , GHORPADE, Ravindra, Vasant , BHONGALE, Sunil, Sitaram , NALAWADE, Archana, Chetan , SONTAKKE, Kalpana, Vishwanathrao , BHOSLE, Sonali, Madhavrao , MULE, Smita, Atmaram , DHOBLE, Deepa, Arun , JOHN, Aruldoss , SHAIKH, Wasif, Abdul, Lateef , HARIKRISHNA, Reghunathan , PUNITHARASU, Vellimalai , MOMIN, Mohasin, Shamshuddin
发明人： DWIVEDI, Mayank , LOCANINDI, Hari, Sarvothama Rao , SRINIVASULU, Reddy, Krishna Mohan , JANAKIRAMAN, Dhanasekharan , BEVARA, Madhusudana, Rao , SRIPERAMBUDUR, Rajesh Kumar , SURENDRA, Ponrathnam , CHELANATTUKIZHAKKEMADATH, Raman, Rajan , RAJIV, Kumar, Tayal , QURESHI, Mohammed, Shadbar , CHAVAN, Nayaku, Nivrati , DEOKAR, Sarika, Babasaheb , MULANI, Khudbudin, Baban , GHORPADE, Ravindra, Vasant , BHONGALE, Sunil, Sitaram , NALAWADE, Archana, Chetan , SONTAKKE, Kalpana, Vishwanathrao , BHOSLE, Sonali, Madhavrao , MULE, Smita, Atmaram , DHOBLE, Deepa, Arun , JOHN, Aruldoss , SHAIKH, Wasif, Abdul, Lateef , HARIKRISHNA, Reghunathan , PUNITHARASU, Vellimalai , MOMIN, Mohasin, Shamshuddin
IPC分类号： C08G77/02 , C08F2/30 , C08F8/36 , C03C1/00 , C03B19/12
CPC分类号： C08G77/02
摘要： The present invention provides a process for the synthesis of ethyl silicate with varying silica concentration, by hydrolysing ethyl silicate in varying water concentration in the presence of sulfonated catalysts having a styrene-divinyl benzene backbone. The present invention further relates to the preparation of beaded crosslinked polymers containing sulfonic acid moieties having an interconnected pore structure and surface area up to 400 m 2 /g.
摘要翻译：本发明提供了一种通过在具有苯乙烯 - 二乙烯基苯骨架的磺化催化剂存在下水解不同水浓度的硅酸乙酯来合成具有改变的二氧化硅浓度的硅酸乙酯的方法。本发明还涉及含有具有互连孔结构和高达400m 2 / g的表面积的磺酸部分的珠状交联聚合物的制备。

7. 发明申请

WO2010082210A3 A PROCESS FOR PRODUCTION OF BIODIESEL 审中-公开
标题翻译：生物柴油的生产方法
公开(公告)号：WO2010082210A3
公开(公告)日：2010-09-10
申请号：PCT/IN2009000295
申请日：2009-05-21
申请人： TATA CHEMICALS LTD , CHATURVEDI RAJIV KUMAR , MAL NAWALKISHOR , NAGABHUSHANA KYATANAHALLI SRINIVASA , SHINDE TUSHAR R
发明人： CHATURVEDI RAJIV KUMAR , MAL NAWALKISHOR , NAGABHUSHANA KYATANAHALLI SRINIVASA , SHINDE TUSHAR R
IPC分类号： C07C67/02 , B01J21/08 , C07C67/03 , C07C67/08 , C10L1/19
CPC分类号： B01J23/78 , B01J21/12 , B01J21/16 , C07C67/03 , C10G2300/1014 , C10L1/026 , C11C3/003 , Y02E50/13 , Y02P30/20 , C07C69/24 , C07C69/52
摘要： A process for producing alkyl esters is disclosed. The process includes reacting a feedstock that includes one or more fatty acid glycerol esters or one or more fatty acids or mixture thereof with a C1 to C4 alcohol in the presence of fly ash as a catalyst. A catalyst for the production of alkyl esters is also disclosed.
摘要翻译：公开了一种生产烷基酯的方法。该方法包括在粉煤灰存在下将包含一种或多种脂肪酸甘油酯或一种或多种脂肪酸或其混合物的原料与C1-C4醇反应作为催化剂。还公开了生产烷基酯的催化剂。

8. 发明申请

WO2010092589A2 PROCESS FOR PREPARATION OF AMORPHOUS CARVEDILOL PHOSPHATE 审中-公开
标题翻译：制备无定形磷酸二氢钙的方法
公开(公告)号：WO2010092589A2
公开(公告)日：2010-08-19
申请号：PCT/IN2009/000301
申请日：2009-05-26
申请人： ALKEM LABORATORIES LTD. , JITENDRA KOUNDINYA , RAJIV KUMAR , ASHOK RAMPAL , DHARMESH KUMAR ARVINDBHAI PATEL
发明人： JITENDRA KOUNDINYA , RAJIV KUMAR , ASHOK RAMPAL , DHARMESH KUMAR ARVINDBHAI PATEL
CPC分类号： C07D209/88
摘要： The present invention relates to a process for the preparation of amorphous carvedilol phosphate comprising; adding carvedilol base or carvedilol phosphate to a solvent consisting of water miscible cyclic ether(s) or aliphatic nitrile(s) or a mixture thereof and optionally adding water; optionally, adding orthophosphoric acid or its diluted solution to the preceeding; and spray drying the solution thus obtained to afford amorphous carvedilol phosphate.
摘要翻译：本发明涉及一种制备无定形卡维地洛磷酸酯的方法，包括：将卡维地洛碱或卡维地洛磷酸添加到由水混溶性环醚或脂族腈或其混合物组成的溶剂中，并任选加入水; 任选地，将正磷酸或其稀释溶液加入到前面; 并将由此获得的溶液喷雾干燥，得到无定形的卡维地洛磷酸盐。

9. 发明申请

WO2010082210A2 A PROCESS FOR PRODUCTION OF BIODIESEL 审中-公开
标题翻译：生物制品生产流程
公开(公告)号：WO2010082210A2
公开(公告)日：2010-07-22
申请号：PCT/IN2009/000295
申请日：2009-05-21
申请人： TATA CHEMICALS LTD. , CHATURVEDI, Rajiv, Kumar , MAL, Nawalkishor , NAGABHUSHANA, Kyatanahalli, Srinivasa , SHINDE, Tushar, R.
发明人： CHATURVEDI, Rajiv, Kumar , MAL, Nawalkishor , NAGABHUSHANA, Kyatanahalli, Srinivasa , SHINDE, Tushar, R.
CPC分类号： B01J23/78 , B01J21/12 , B01J21/16 , C07C67/03 , C10G2300/1014 , C10L1/026 , C11C3/003 , Y02E50/13 , Y02P30/20 , C07C69/24 , C07C69/52
摘要： A process for producing alkyl esters is disclosed. The process includes reacting a feedstock that includes one or more fatty acid glycerol esters or one or more fatty acids or mixture thereof with a C 1 to C 4 alcohol in the presence of fly ash as a catalyst. A catalyst for the production of alkyl esters is also disclosed.
摘要翻译：公开了一种生产烷基酯的方法。该方法包括在飞灰作为催化剂的存在下使包含一种或多种脂肪酸甘油酯或一种或多种脂肪酸或其混合物的原料与C1至C4醇反应。还公开了用于生产烷基酯的催化剂。

10. 发明申请

WO2015029061A1 SYSTEM AND METHOD FOR LOCATING AN INDIVIDUAL INDOORS BY A COMBINATION OF WIRELESS POSITIONING SENSORS 审中-公开
标题翻译：通过无线定位传感器组合定位个体室的系统和方法
公开(公告)号：WO2015029061A1
公开(公告)日：2015-03-05
申请号：PCT/IN2014/000545
申请日：2014-08-25
申请人： CHOUDHRY, Rajiv Kumar
发明人： CHOUDHRY, Rajiv Kumar
IPC分类号： G01C21/08 , G01C21/20
CPC分类号： H04W4/043 , G01C21/206 , H04W4/90
摘要： The location of a user indoors may be specified to a degree of accuracy by use of an indoor map, generated using machine-to-machine (M2M) signaling. An indoor map is generated using a combination of signaling of a wireless router, and combining them with indoor location specific user walk-path data. The positioning data is sent to a network operator. In one embodiment, an 802.11 Router is mounted on a wall close to the ceiling with antennae tilted downwards and location address related information fed into the Router itself. The positioning map is transmitted to a cellular operator over a cellular transmission such as GSM, WCDMA LTE, etc. The signaling between smartphone and cellular RAT is reduced by mapping / converting the RSSI data with that of location specific walk-way data into a grid based format. The positioning data so generated is transferred periodically to an operator, who further transfers the data to a gateway manager. A gateway manager stores the data received from a smartphone user and provides it to authorized personnel in case of emergencies.
摘要翻译：可以通过使用通过机器对机器（M2M）信令产生的室内地图来将室内用户的位置指定到一定程度的精确度。使用无线路由器的信令的组合生成室内地图，并将其与室内位置特定用户步行路径数据组合。定位数据发送给网络运营商。在一个实施例中，802.11路由器安装在靠近天花板的墙壁上，天线向下倾斜，位置地址相关信息馈送到路由器本身。定位图通过诸如GSM，WCDMA LTE等的蜂窝传输传输给蜂窝运营商。智能手机和蜂窝RAT之间的信令通过将RSSI数据与位置特定步行数据的信号映射/转换成网格来减少基于格式。如此生成的定位数据被周期性地传送给操作者，操作者进一步将数据传送到网关管理器。网关管理员存储从智能手机用户接收的数据，并在紧急情况下将其提供给授权人员。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式