公开(公告)号：WO2013046217A3

公开(公告)日：2013-07-04

申请号：PCT/IN2012000411

申请日：2012-06-12

Applicant: INDIAN INST TECHNOLOGY BOMBAY ,  GANGULY UDAYAN ,  LODHA SAURABH ,  BAFNA PRANIL YOGENDRA ,  KARKARE PRATEEK ,  KUMBHARE PANKAJ S ,  SRINIVASAN V S SENTHIL

Inventor： GANGULY UDAYAN ,  LODHA SAURABH ,  BAFNA PRANIL YOGENDRA ,  KARKARE PRATEEK ,  KUMBHARE PANKAJ S ,  SRINIVASAN V S SENTHIL

IPC: G11C16/02

CPC classification number: G11C13/003 ,  G11C13/0002 ,  G11C13/0069 ,  G11C2013/0071 ,  G11C2213/15 ,  G11C2213/72

Abstract: Selector device for bipolar RRAM is disclosed. This invention relates to high density volatile and nonvolatile memories, and more particularly to selection devices in bipolar resistive random access memory. The present day technology uses positive and negative field on memory device to change resistance states. Various metal oxides used in bipolar RRAM operations display symmetric as well as asymmetric operation. However, there is no selection device which works close to symmetric or even some asymmetric operation. A memory element is proposed for providing high density volatile/non-volatile memory storage which comprises of memory element and bipolar vertical selector device. Further, the selector device is based on punch-through mechanism concept.

Abstract translation: 公开了用于双极RRAM的选择器件。 本发明涉及高密度易失性和非易失性存储器，更具体地涉及双极电阻随机存取存储器中的选择器件。 目前的技术使用存储器上的正负电场来改变电阻状态。 用于双极性RRAM操作的各种金属氧化物显示对称和非对称操作。 然而，没有选择装置接近对称或甚至一些不对称操作。 提出了一种用于提供包括存储器元件和双极垂直选择器装置的高密度易失性/非易失性存储器的存储器元件。 此外，选择器装置基于穿通机构概念。

公开(公告)号：WO2013093936A2

公开(公告)日：2013-06-27

申请号：PCT/IN2012000604

申请日：2012-09-10

Applicant: INDIAN INST TECHNOLOGY BOMBAY ,  NAYAK J K ,  KEDARE S B ,  MARATH PRAKASH ,  KRISHNAMURTHY PRANESH ,  BHALERO RANJEET V

Inventor： NAYAK J K ,  KEDARE S B ,  MARATH PRAKASH ,  KRISHNAMURTHY PRANESH ,  BHALERO RANJEET V

IPC: G01K7/04

CPC classification number: G01K7/04 ,  G01K1/026 ,  G01K17/00

Abstract: The present invention proposes a system and method for mapping the heat flux incident on a surface of the receiver of a solar concentrator. The flux mapping system disclosed analyses temperature profile indicated by high accuracy thermocouples to map the flux. The system uses the temperature profile along a metal strip to determine the heat flux. This method and system can be used for flux mapping of point focus and line focus concentrating solar collectors. The flux mapping system proposed in the present invention is easy to handle, easy to manufacture and has simple calibration techniques. The present invention is robust, cheaper and requires very low maintenance.

Abstract translation: 本发明提出了一种用于映射入射在太阳能集中器的接收器的表面上的热通量的系统和方法。 公开的通量映射系统分析由高精度热电偶指示的温度分布图以绘制通量。 系统使用沿金属带的温度曲线来确定热通量。 该方法和系统可用于点聚焦和线聚焦聚光太阳能集热器的通量映射。 本发明提出的通量映射系统易于操作，制造容易，校准技术简单。 本发明坚固，更便宜并且需要非常低的维护。

公开(公告)号：WO2012150506A3

公开(公告)日：2012-12-27

申请号：PCT/IB2012001237

申请日：2012-06-22

Applicant: INDIAN INST TECHNOLOGY ,  PRADEEP THALAPPIL ,  CHAUDHARY AMRITA ,  SANKAR MOHAN UDHAYA ,  HIMANSHU MOHAN

Inventor： PRADEEP THALAPPIL ,  CHAUDHARY AMRITA ,  SANKAR MOHAN UDHAYA ,  HIMANSHU MOHAN

IPC: A01N59/16 ,  B01D24/00 ,  B01D29/00 ,  B01D35/00

CPC classification number: B01D29/00 ,  B01D15/10 ,  B01D29/60 ,  C02F1/001 ,  C02F1/28 ,  C02F1/42 ,  C02F1/44 ,  C02F1/505

Abstract: A gravity-fed storage water purifier is provided. The gravity-fed water purifier includes a filtration unit for receiving water. The filtration unit includes a housing unit, a first membrane cloth layer, a second membrane cloth layer, and a granular biocidal composition layer disposed between the first and second membrane cloth layers. The first and second membrane cloth layers remove dirt, sand and sediments from the contaminated water, using a depth filtration mechanism. The granular biocidal composition layer removes bacteria and virus from the contaminated water, through fast leaching of silver ions into the water. A single storage container is provided that collects the water filtered by the virtue of filtration unit and gravity. An adsorbent composition is disposed between the storage container and an outlet tap of the storage container.

Abstract translation: 提供重力式储存净水器。 重力供水净水器包括用于接收水的过滤单元。 过滤单元包括壳体单元，第一膜布层，第二膜布层以及布置在第一和第二膜布层之间的粒状杀生物组合物层。 第一和第二膜布层使用深度过滤机构去除污染水中的污垢，沙子和沉积物。 粒状杀生物组合物层通过将银离子快速浸出到水中而从污染的水中去除细菌和病毒。 提供单个储存容器，其收集通过过滤单元和重力而过滤的水。 吸附剂组合物设置在储存容器和储存容器的出口龙头之间。

公开(公告)号：WO2012063265A4

公开(公告)日：2012-12-27

申请号：PCT/IN2011000775

申请日：2011-11-11

Applicant: INDIAN INST TECHNOLOGY KHARAGPUR ,  MUKHOPADHYAY SUDIPTA ,  TRIPATHI ABHISHEK KUMAR

Inventor： MUKHOPADHYAY SUDIPTA ,  TRIPATHI ABHISHEK KUMAR

IPC: H04N5/365 ,  G06T5/00 ,  H04N5/367

CPC classification number: H04N5/365 ,  H04N5/3651 ,  H04N5/367 ,  H04N5/3675

Abstract: A method of detection of bad pixel in sensor array and correction of detected bad pixels by inpainting and also to image sensor devices involving such sensor arrays adapted for identification and correction of the bad pixels. Importantly, image sensors which are provided to convert optical images to electrical signals would benefit from such possible detection and correction of pixel errors thereby providing for better quality of output. The method and the device enables providing for better quality cameras in particular digital cameras involving CCD image sensors or CMOS sensors. It monitors the health of the sensor arrays and increase its life, without involving any additional hardware cost. The invention targets all possible varieties of defective pixels including dead pixels, stuck pixels, hot and cold pixels and therefore is adapted to serve as a complete solution to such art of handling image corruption even for high numbers of bad pixels.

公开(公告)号：WO2012140520A2

公开(公告)日：2012-10-18

申请号：PCT/IB2012001079

申请日：2012-03-23

Applicant: INDIAN INST TECHNOLOGY ,  PRADEEP THALAPPIL ,  CHAUDHARY AMRITA ,  SANKAR MOHAN UDHAYA ,  RAJARAJAN GAYATHRI ,  MOHAN HIMANSHU

Inventor： PRADEEP THALAPPIL ,  CHAUDHARY AMRITA ,  SANKAR MOHAN UDHAYA ,  RAJARAJAN GAYATHRI ,  MOHAN HIMANSHU

IPC: C02F1/68

CPC classification number: C02F1/50 ,  B01J20/0233 ,  B01J20/06 ,  B01J20/08 ,  B01J20/28007 ,  B01J20/3057 ,  B01J20/3204 ,  B01J20/3236 ,  B82Y30/00 ,  C02F1/001 ,  C02F1/288 ,  C02F1/505

Abstract: Described herein are methods and compositions for preparing an adsorbent composition for sustained silver ion release is provided. The method comprises impregnating silver nanoparticles on an organic-templated-nanometal oxyhydroxide. Particle size of the silver nanoparticles is less than about 50 nm. The adsorbent composition is antimicrobial in water. In an aspect, the organic- templated-nanometal oxyhydroxide is organic-templated-boehmite nanoarchitecture (OTBN). The resultant adsorbent composition is used as a water filter in a water purification device.

Abstract translation: 本文描述了制备用于持续银离子释放的吸附剂组合物的方法和组合物。 该方法包括将银纳米颗粒浸渍在有机模板的纳米金属羟基氧化物上。 银纳米粒子的粒径小于约50nm。 吸附剂组合物在水中是抗微生物的。 在一方面，有机模板 - 纳米级羟基氧化物是有机 - 模板 - 勃姆石纳米结构（OTBN）。 所得吸附剂组合物用作水净化装置中的水过滤器。

公开(公告)号：WO2011077202A1

公开(公告)日：2011-06-30

申请号：PCT/IB2010002877

申请日：2010-11-11

Applicant: INDIAN INST TECHNOLOGY BOMBAY ,  CHAUDHURI SUBHASIS ,  KOTWAL KETAN ,  RAMAN SHANMUGANATHAN

Inventor： CHAUDHURI SUBHASIS ,  KOTWAL KETAN ,  RAMAN SHANMUGANATHAN

IPC: G06K9/36 ,  G06T11/60

CPC classification number: G06T5/50 ,  G06T2207/10036 ,  G06T2207/20221

Abstract: A system and method for generating a fused image is provided. The system comprises processing circuitry configured to access a plurality of images, group the images into a plurality of sets, fuse the images of each set to form a plurality of fused images and fuse the fused images to form a final fused image.

Abstract translation: 提供了一种用于生成融合图像的系统和方法。 该系统包括处理电路，该处理电路被配置为访问多个图像，将图像分组为多个组，融合每个组的图像以形成多个融合图像并融合融合图像以形成最终融合图像。

公开(公告)号：WO2010140166A3

公开(公告)日：2011-01-27

申请号：PCT/IN2010000361

申请日：2010-06-01

Applicant: INDIAN INST TECHNOLOGY BOMBAY ,  RAO PREETI ,  RAO VISHWESHWARA ,  PANT SACHIN

Inventor： RAO PREETI ,  RAO VISHWESHWARA ,  PANT SACHIN

IPC: G10H1/36

CPC classification number: G10H1/363 ,  G10H2210/066 ,  G10H2210/076 ,  G10H2210/091

Abstract: A system for scoring a singing voice comprises a receiving means (1) for receiving a singing reference audio signal and/or a user audio signal and/or a pitch contour representation (PCR) of the reference and/or user singing audio signals; a processor means (2) connected to the receiving means (1) and comprising a pitch contour representation (PCR) module (10) for determining a PCR of the singing reference and/or user audio signal, a time synchronization module (11) for time synchronizing the PCRs of the reference and user audio signals respectively, a selection module (12) for selecting a segment of the PCRs of the reference and user audio signals based on pre-defined criteria, a cross-correlation module (13) for performing time-warped cross-correlation on the selected segments of the PCRs of the reference and user audio signals and outputting a cross-correlation score, a key matching module (14) and rhythm matching module (15) for key matching and rhythm matching the remaining unselected segments of the PCRs of the reference and user audio signals respectively and outputting a respective key matching score and rhythm matching score, a scoring module (16) for determining a singing score based on a combination of a pre-determined weightage of the cross- correlation, key matching and rhythm matching scores; a user interface means connected to the processor means for changing at least one module parameter within at least one module; a storing means (4) connected to the processor means (2) and a display means (5) connected to the processor means (2) for displaying the PCR and singing score.

Abstract translation: 用于对唱歌声音进行评分的系统包括用于接收参考和/或用户唱歌音频信号的唱歌参考音频信号和/或用户音频信号和/或音调轮廓表示（PCR）的接收装置（1） 连接到接收装置（1）的处理器装置（2），包括用于确定唱歌参考和/或用户音频信号的PCR的音调轮廓表示（PCR）模块（10），时间同步模块（11），用于 时间同步参考和用户音频信号的PCR;选择模块（12），用于基于预定义的准则选择参考和用户音频信号的PCR的片段;互相关模块（13），用于执行 对参考和用户音频信号的PCR的所选择的片段进行时间互相互相关，并输出互相关得分，键匹配模块（14）和节奏匹配模块（15），用于与剩余的键匹配和节奏匹配 参考和用户音频信号的PCR的未选择片段并输出相应的键匹配分数和节奏匹配分数，用于基于前d的组合来确定歌唱得分的评分模块（16） 交叉相关的权重，关键匹配和节奏匹配得分; 连接到所述处理器装置的用户接口装置，用于改变至少一个模块内的至少一个模块参数; 连接到处理器装置（2）的存储装置（4）和连接到处理器装置（2）的用于显示PCR和唱歌分数的显示装置（5）。

公开(公告)号：WO2006117800A3

公开(公告)日：2007-02-22

申请号：PCT/IN2006000063

申请日：2006-02-23

Applicant: INDIAN INST TECHNOLOGY BOMBAY ,  KUMAR ANIL ,  MISHRA SARADA PRASAD

Inventor： KUMAR ANIL ,  MISHRA SARADA PRASAD

IPC: C07D497/04

CPC classification number: C07D495/04

Abstract: The present invention relates to the syntheses of 3,4-propylenedioxythiophenes of the formula (I) wherein R represents a n-valent linear or branched, optionally substituted, aliphatic C1-Cn radical and Y represents a pendant functional group. Further, methods for the preparation of the said compounds are disclosed.

Abstract translation: 本发明涉及式（I）的3,4-亚丙基二氧噻吩的合成，其中R表示n价直链或支链，任选取代的脂族C 1 -C n基团，并且Y表示侧挂官能团。 此外，公开了制备所述化合物的方法。

公开(公告)号：WO2005096708A2

公开(公告)日：2005-10-20

申请号：PCT/IN2004000093

申请日：2004-04-06

Applicant: DEPT OF INFORMATION TECHNOLOGY ,  INDIAN INST TECHNOLOGY ,  SINHA R MAHESH K ,  JAIN AJAI

Inventor： SINHA R MAHESH K ,  JAIN AJAI

IPC: G06F17/28

CPC classification number: G06F17/2872 ,  G06F17/2827

Abstract: The present invention relates to a method and system for translating a source language into a target language comprising the steps of: - identifying the nature of text extracted from a source document, - filtering and storing the text formatting and structure information of the extracted text, - selecting an appropriate text translation engine based on the nature of the extracted text, - using the text translation engine for analysing and translating the extracted text into an unformatted translated text, and - using the stored text formatting and structure information to process the unformatted text for obtaining a structured translated text document in the target language.

Abstract translation: 本发明涉及一种用于将源语言翻译成目标语言的方法和系统，包括以下步骤： - 识别从源文档提取的文本的性质， - 过滤和存储提取的文本的文本格式和结构信息， - 基于提取的文本的性质来选择适当的文本翻译引擎， - 使用文本翻译引擎来将所提取的文本分析和翻译成未格式化的翻译文本，以及 - 使用存储的文本格式和结构信息来处理未格式的文本 用于获得目标语言的结构化翻译文本文档。

公开(公告)号：WO2004029839A2

公开(公告)日：2004-04-08

申请号：PCT/IN0300322

申请日：2003-09-25

Applicant: INDIAN INST TECHNOLOGY ,  MINISTRY OF SHIPPING THROUGH I ,  SECRETARY DEPT OF SCIENCE AND ,  ALCOCK ASHDOWN GUJARAT LTD ,  BHARATI SHIPYARD LTD ,  GOA SHIPYARD LTD ,  INDIAN REGISTER OF SHIPPING ,  LLOYD S REGISTER OF SHIPPING ,  MISRA PROF S C ,  SHA DR OM PRAKASH

Inventor： MISRA PROF S C ,  SHA DR OM PRAKASH

IPC: G06F17/50

CPC classification number: G06F17/5095

Abstract: A method for modularization of ship hull for its production involving, a system of databases , dividing the ship length into three distinct zones comprising a) aft body extending from aft till forward of engine room forward bulk head, b) fore body extending from fore end of the ship till aft of fore peak bulk head and c) mid body consisting of the middle portion between the aft body and fore body; identifying the functional requirements of the defined zones, ascertaining the constructional parameters for the said three zones based on the available input database and the functional requirements of the three zones ; generating the modular design; and merging the zones into a single continuous three dimensionally faired body to thereby obtain the modular ship. The above method of modularization would favour cost-effective, fast and user specific production of various forms of ship hull.

Abstract translation: 一种用于生产船体模块化的方法，涉及数据库系统，将船长分为三个不同的区域，包括a）从船尾向前延伸到机舱前部散装头的后部船体，b）前端从前端延伸 的船头，直到前顶部散装头后方，c）由身体和前身之间的中间部分组成的中体; 识别定义区域的功能要求，根据可用的输入数据库和三个区域的功能要求确定所述三个区域的结构参数; 生成模块化设计; 并将区域合并成单个连续的三维流线体，从而获得模块化船。 上述模块化方法将有利于成本效益，快速和用户特定的各种形式的船体生产。