公开(公告)号：US11488226B2

公开(公告)日：2022-11-01

申请号：US16909845

申请日：2020-06-23

申请人： Tata Consultancy Services Limited

发明人： Santosh Vasant Daware ,  Rinu Chako ,  Deepak Shyamsunder Jain ,  Shankar Balajirao Kausley ,  Shally Gupta ,  Pallavi Bandi ,  Dharmendr Kumar ,  Beena Rai ,  Amit Bhowmik ,  Umesh Singh ,  Chetan Premkumar Malhotra ,  Purushottham Gautham Basavarsu

IPC分类号： G06Q30/06 ,  G06K9/62 ,  G06N5/00 ,  G06Q30/02 ,  G06F16/2453 ,  G06F16/242

摘要： This disclosure relates generally to method and system for designing the formulated products. Conventional techniques for designing the formulated products, meeting final functional properties, are limited. Further, understanding user requirements and active incorporation of the user requirements during design phase is quite challenging. The present disclosure herein provides method and system that solve the technical problem of extracting the functional requirement by establishing continuous conversation with the user. An optimal prediction function for each functional requirement is determined by using a plurality of prediction models. An optimization technique along with an objective function is employed to determine optimized solutions comprising list of ingredients, possible concentration level of each ingredient, the process parameters, and the operating parameters for obtaining the desired formulation based on the user requirement.

公开(公告)号：US11352701B2

公开(公告)日：2022-06-07

申请号：US17176748

申请日：2021-02-16

申请人： Tata Consultancy Services Limited

发明人： Pallavi Bandi ,  Venkata Muralidhar Kanamarlapudi ,  Shankar Balajirao Kausley ,  Beena Rai

IPC分类号： C23C22/83 ,  C23C4/11 ,  C09D5/08 ,  C23C4/02

摘要： This disclosure relates to a method for obtaining superhydrophobic corrosion-resistant coatings. State-of-the-art approaches involve etching methods with elevated temperatures and/or longer duration which are complex and use high concentration of combination of acids, alkali, and salt solutions in etching process to obtain a roughness which makes it difficult to handle usage of chemicals and controlling process. The method of the present disclosure has addressed this issue by selection of optimum concentrations of combinations of one or more type of acids, oxidizing agents which are safe, easy to handle and provide better control over the process. The method of the present disclosure is easy, inexpensive, and environmentally friendly. The superhydrophobic corrosion-resistant coatings possess water contact angles greater than 151° and coating efficiency more than 85 percent arrived at by using corrosion currents from polarization studies.

公开(公告)号：US20240086585A1

公开(公告)日：2024-03-14

申请号：US18461710

申请日：2023-09-06

申请人： Tata Consultancy Services Limited

发明人： Soumyadipta Maiti ,  Beena Rai ,  Shankar Balajirao Kausley ,  Parvesh Saini ,  Suryadip Bhattacharjee ,  Priyankumar Dhirajlal Dhrangdhariya

IPC分类号： G06F30/20

CPC分类号： G06F30/20

摘要： Most techniques to estimate the service life of coatings are experimental in nature, cost expensive and are computationally heavy. Present disclosure provides systems and methods that predict the combined effects of crack path propagation and zones of delamination, that form on coating material and its surface due to weathering. The system of the present disclosure implemented a combined Finite Element Method (FEM) and Monte Carlo based simulation approach to capture the effects of delamination and crack propagation, respectively. The crack paths are predicted using a probabilistic model, considering crack propagation, branching, and keeping a record of crack age. Stress distribution computations are performed using FEM to understand stress concentration zones and delamination behavior with time, which is methodically also combined with the time sequence of cracking as well.

公开(公告)号：US11488017B2

公开(公告)日：2022-11-01

申请号：US16783755

申请日：2020-02-06

申请人： Tata Consultancy Services Limited

发明人： Beena Rai ,  Jayita Dutta ,  Parijat Deshpande ,  Shankar Balajirao Kausley ,  Shirish Subhash Karande ,  Manasi Samarth Patwardhan ,  Shashank Madhukar Deshmukh

IPC分类号： G06N3/08 ,  G06N3/04

摘要： This disclosure relates generally to a system and method for monitoring and quality evaluation of perishable food items in quantitative terms. Current technology provides limited capability for controlling environmental conditions surrounding the food items in real-time or any quantitative measurement for the degree of freshness of the perishable food items. The disclosed systems and methods facilitate in quantitative determination of freshness of food items by utilizing sensor data and visual data obtained by monitoring the food item. In an embodiment, the system utilizes a pre-trained CNN model and a RNN model, where the pertained CNN model is further fine-tined while training the RNN model to provide robust quality monitoring of the food items. In another embodiment, a rate kinetic based model is utilized for determining reaction rate order of the food item at a particular post-harvest stage of the food item so as to determine the remaining shelf life thereof.

公开(公告)号：US11430576B2

公开(公告)日：2022-08-30

申请号：US16783897

申请日：2020-02-06

申请人： Tata Consultancy Services Limited

发明人： Beena Rai ,  Jayita Dutta ,  Parijat Deshpande ,  Shankar Balajirao Kausley ,  Shirish Subhash Karande ,  Manasi Samarth Patwardhan ,  Shashank Madhukar Deshmukh

IPC分类号： G16Y40/10 ,  G16Y20/20 ,  G16Y10/05 ,  G06K9/62 ,  G06N20/10 ,  G06N3/08 ,  G06N3/04 ,  G06N20/20 ,  G06V10/75

摘要： This disclosure relates generally to a system and method for monitoring and quality evaluation of perishable food items in quantitative terms. Current technology provides limited capability for controlling environmental conditions surrounding the food items in real-time or any quantitative measurement for the degree of freshness of the perishable food items. The disclosed systems and methods facilitate in quantitative determination of freshness of food items by utilizing sensor data and visual data obtained by monitoring the food item. In an embodiment, the system utilizes a pre-trained CNN model and a RNN model, where the pertained CNN model is further fine-tined while training the RNN model to provide robust quality monitoring of the food items. In another embodiment, a rate kinetic based model is utilized for determining reaction rate order of the food item at a particular post-harvest stage of the food item so as to determine the remaining shelf life thereof.

公开(公告)号：US10654728B2

公开(公告)日：2020-05-19

申请号：US15125937

申请日：2015-03-07

申请人： Tata Consultancy Services Limited

发明人： Shankar Balajirao Kausley ,  Chetan Premkumar Malhotra ,  Dilshad Ahmad

IPC分类号： C02F1/28 ,  B01J20/06 ,  C01G49/02 ,  C02F1/68 ,  C02F1/76 ,  C02F9/00 ,  B01J20/30 ,  B01J20/28 ,  C02F1/00 ,  B01D15/18 ,  C02F101/10 ,  C02F101/20

摘要： The present disclosure relates to a process for the purification of water. The process includes leading water laden with microorganisms and arsenic through an arsenic adsorption media followed by treating the resultant arsenic deficient water with a disinfectant releasing system to obtain water deficient of arsenic and viable microorganisms. The present disclosure also provides an apparatus for the purification of water using the afore-stated process.