International Glass Database   INTERGLAD
 History of INTERGLAD  Development and Upgrade  
     
Sep. 2023 Data addition to INTERNET edition Property data: 376,157 glasses (Addition: 2,554). Journals of issue in 2021, 2022, 2023. Patents of issue in July-Dec. 2019, 2020.
Structure data: 16,439 glasses (Addition: 289).
April 2023 Data addition to INTERNET edition Property data: 373,603 glasses (Addition: 2,196). Journals of issue in 2021, 2022. Patents of issue in July-Dec. 2019.
Structure data: 16,150 glasses (Addition: 276).
Jan. 2023 Data addition to INTERNET edition Property data: 371,407 glasses (Addition: 1,953). Journals of issue in 2020, 2021, etc. Patents of issue in Jan.-June 2019. .
Structure data: 15,874 glasses (Addition: 283).
Sep. 2022 Data addition to INTERNET edition Property data: 369,454 glasses (Addition: 2,142). Journals of issue in 2020, 2021, etc. Patents of issue in Jan.-June 2019.
Structure data: 15,591 glasses (Addition: 367).
June 2022 Data renewal to INTERNET edition Property data renewal (Typical data): 49,027 data.
April 2022 Data addition to INTERNET edition Property data: 367,312 glasses (Addition: 2,059). Journals of issue in 2020, 2021, etc. Patents of issue in Jan.-June 2019. Catalogue.
Structure data: 15,224 glasses (Addition: 381).
Jan. 2022 Data addition to INTERNET edition Property data: 365,253 glasses (Addition: 4,114). Journals of issue in 2018, 2019, 2020, etc. Patents of issue in July-Dec. 2018, etc. Catalogue.
Structure data: 14,843 glasses (Addition: 344). 
Sep. 2021 Ver. 8.3 release to INTERNET edition  Modification of search with AND, OR, NOT of components, etc.
Aug. 2021 Data addition to INTERNET edition Property data: 361,139 glasses (Addition: 3,134). Journals of issue in 2018, 2019, etc. Patents of issue in Jan.-Dec. 2017, Jan.-June 2018.
Structure data: 14,499 glasses (Addition: 340). 
April 2021 Data addition to INTERNET edition Property data: 358,005 glasses (Addition: 1,042).Journals of issue in 2016, 2019, etc.
Structure data: 14,159 glasses (Addition: 373). 
Dec. 2020 Data addition to INTERNET edition Property data: 356,963 glasses (Addition: 6,083). Journals of issue in 2018, 2019. Patents of issue in July-Dec. 2017, Jan.-June 2018.
Structure data: 13,786 glasses (Addition: 363). 
Aug. 2020 Data addition to INTERNET edition Property data: 350,880 glasses (Addition: 3,602). Journals of issue in 2017, 2018, etc. Patents of issue in July-Dec. 2017.
Structure data: 13,423 glasses (Addition: 457). 
July 2020 Ver. 8.2 release to INTERNET edition  Registration and search for Article Numbers of Journals in Data Source, etc.
March 2020
Data addition to INTERNET edition  Property data: 347,278 glasses (Addition: 2,386). Patents of issue in Jan.-Dec. 2016, Jan.-June 2017, etc.
Structure data: 12,966 glasses (Addition: 392).  
Dec. 2019 Data addition to INTERNET edition  Property data: 344,892 glasses (Addition: 2,582). Journals of issue in 2017, 2018, etc., Patents of issue in July-Dec. 2015, 2016, Jan.-June 2017, etc.
Structure data: 12,574 glasses (Addition: 504).   
INTERGLAD Lite (Web) Release Simple edition of INTERGLAD available without Java installing. Search function and Ternary plots and XY plots. (English version of Manual: May 2020) Development: Mizuho Inf. & Res. Inst., Inc.
Aug. 2019  Data addition to INTERNET edition   Property data: 342,310 glasses (Addition: 3,470). Patents of issue in July-Dec. 2014, July-Dec. 2015, 2016, Jan.-June 2017, etc.
Structure data: 12,070 glasses (Addition: 461).  
  Ver. 8.1 release to INTERNET edition  SSL (https) of the server, etc.
March 2019   Data addition to INTERNET edition   Property data: 338,840 glasses (Addition: 3,359). Journals of issue in 2011-2018, etc., Patents of issue in 2013.
Structure data: 11,609 glasses (Addition: 355).  
INTERGLAD Ver. 8
World release
Automatic calculation of glass designing (composition optimization), Java Web Start for Internet edition, small disc capacity of Standard edition, etc. Development: Mizuho Inf. & Res. Inst., Inc.
Dec. 2018  Data addition to INTERNET edition Property data: 335,481 glasses (Addition: 2,450). Patents of issue in July-Dec. 2015, Jan.-June 2016.
Structure data: 11,254 glasses (Addition: 313). 
Aug. 2018 Data addition to INTERNET edition  Property data: 333,031 glasses (Addition: 2,555). Journals of issue in 2015, 2016, 2017, etc., Patents of issue in 2016.
Structure data: 10,941 glasses (Addition: 250). 
April 2018  Data addition to INTERNET edition  Property data: 330,476 glasses (Addition: 3,773). Journals of issue in 2017, etc., Patents of issue in July-Dec. 2015, Jan.-June 2016. 
March 2018  Data addition to INTERNET edition Structure data: 10,691 glasses (Addition: 292). 
Dec. 2017  Data addition to INTERNET edition  Structure data: 10,399 glasses (Addition: 373).
Nov. 2017  Data addition to INTERNET edition  Property data: 326,703 glasses (Addition: 88). 
Aug. 2017  Data addition to INTERNET edition  Property data: 326,615 glasses (Addition: 2,458). Journals of issue in 2013, 2014, etc., Patents of issue in 2011, Jan.-June 2013.
April 2017  Ver. 7.7 release to INTERNET edition Author, User defined property avilable for batch entry of User Data, improvement of Detail Data of Structure window, etc.
March 2017  Data addition to INTERNET edition Property data: 324,157 glasses (Addition: 2,048). Journals, Patents of issue in July-Dec. 2012, Jan.-June 2013, Jan.-June 2015.
Structure data: 10,026 glasses (Addition: 659, Deletion: 781).
Nov. 2016  Data addition to INTERNET edition Property data: 322,109 glasses (Addition: 1,364). Journals, Patents of issue in July-Dec. 2010.
Sep. 2016  Data addition to INTERNET edition Property data: 320,745 glasses (Addition: 794). Patents of issue in Jan.-June 2012, July-Dec. 2014.
June 2016  Data addition to INTERNET edition

Ver. 7.6 release to INTERNET edition
Property data: 319,951 glasses (Addition: 2,229). Journals of issue in 2012-15, Patents of issue in 2012, 2014, etc

Improvement of Management System, etc.
Feb. 2016  Data addition to INTERNET edition Structure data: 10,148 glasses (Addition: 113).
Jan. 2016 Data addition to INTERNET edition Property data: 317,722 glasses (Addition: 6,103). Journals of issue in 2012, 2013, 2014, etc., Patents of issue in 2013, 2014.
Oct. 2015 Data addition to INTERNET edition Property data: 311,619 glasses (Addition: 84). Patents of issue in 2010, 2012. 
Sep. 2015 Data addition to INTERNET edition Structure data: 10,035 glasses (Addition: 594). 
March 2015 Data addition to INTERNET edition

Ver. 7.5 release to INTERNET edition
Property data: 311,535 glasses (Addition: 4,621). Journals of issue in 2013, etc., Patents of issue in 2011-2013.
Structure data: 9,441 glasses (Addition: 471). 
Indication of previous name of Patent Company, Selection of all categories in Appearance, Feature, Process and Usage for search, etc.
Sep. 2014 Ver. 7.4 release to INTERNET edition Input Ratio for User Data, Selection of shape and color for plot-points in Ternary Plot and XY Plot, etc.
Aug. 2014 Data addition to INTERNET edition Property data: 306,914 glasses (Addition: 448). Patents.
Structure data: 8,970 glasses (Addition: 434). 
March 2014 Data addition to INTERNET edition Property data: 306,466 glasses (Addition: 5,186). Journals of issue in 2012, 2013, Patents of issue in 2012, 2013.
Structure data: 8,536 glasses (Addition: 354).
Dec. 2013 Data addition to INTERNET edition Structure data: 8,182 glasses (Addition: 604).
May. 2013 Data addition to INTERNET edition Structure data: 7,578 glasses (Addition:312).
March 2013 Data addition to INTERNET edition

Ver. 7.3 release to INTERNET edition
Property data: 301,280 glasses (Addition:2,293). Journals of issue in 2011, Patents of issue in Jan.-June 2011.

Plural selection of data source, addition of additivity equations, etc.
Jan. 2013 Data addition to INTERNET edition Property data: 298,987 glasses (Addition:555, Deletion:766). Patents of issue in July-Dec. 2011. Data correction: 2,079 glasses.
Structure data: 7,266 glasses (Addition:402).
July 2012 Data addition to INTERNET edition Property data: 299,198 glasses (Addition:6, Deletion:194). New catalogues, etc. Data correction: 5,292 glasses.
Structure data: 6,864 glasses (Addition:537).
Feb. 2012 Data addition to INTERNET edition Property data: 299,386 glasses (Addition:3,600). Journals of issue in 2010, 2011, Patents of issue in Jan.-June 2011. Data correction: 3,097glasses.
Structure data: 6,327 glasses (Addition:394).
Nov. 2011 Ver. 7.2 release to INTERNET edition Search speed up, etc.
Sep. 2011 Data addition to INTERNET edition Property data: Data correction 2,040 glasses.
Structure data: 5,933 glasses (Addition:510).
April 2011 Data addition to INTERNET edition Property data: 295,786 glasses (Addition:2,512). Journals of issue in 2010, Patents of issue in July-Dec. 2010. Data correction: 1,301glasses.
Dec. 2010 Data addition to INTERNET edition Property data: 293,274 glasses (Addition:2,000). Journals of issue in 2010, Patents of issue in Jan.-June 2010. Data correction: 1,011 glasses.
Oct. 2010 Data addition to INTERNET edition Property data: 291,274 glasses (Addition:2,668). Journals of issue in 2009, 2010, Old journals, Old proceedings, Patents of issue in July-Dec. 2009. Structure data: 5423 glasses (Addition:388)
Oct. 2010 INTERGLAD Ver. 7.1
world release
Integrated glass structure database, new functions and improvements including multiple regression analysis with multiple-order polynomials, temperature-property plotting, data interpolation for high temperature properties, easier search tools, etc. Structure data: 5,035 glasses. Development: Mizuho Inf. & Res. Inst., Inc.
April 2010 Data addition to Internet ver. The glasses: 288,606 (Addition:2,000 ). Journals of issue in 2009, Patents of issue in July-Dec. 2009.
Jan. 2010 Data addition to Internet ver. The glasses: 286,606 (Addition:368). Data book, Old journals. Data correction: 1,798glasses.
Oct. 2009 Data addition to Internet ver. The glasses: 286,238 (Addition:3,861). Journals of issue in 2008, 2009, Patents of issue in July-Dec. 2008, Jan.-June 2009.
May 2009 Data addition to Internet ver. The glasses: 282,377 (Addition:1,579 ). Journals of issue in 2008, Patents of issue in July-Dec. 2008, Catalogues, Old journals. Data correction: 1,504 glasses.
Dec. 2008 Data addition to Internet ver. The glasses: 280,798 (Addition:2,513 ). Journals of issue in 2008, Patents of issue in Jan.-June 2008, Old journals. Data correction: 2,895 glasses.
July 2008 Data addition to Internet ver. The glasses: 278,285 (Addition:2,989 ). Journals of issue in 2007, 2008, Patents of issue in July-Dec. 2007.
March 2008 Data addition to Internet ver. The glasses: 275,296 (Addition:1,062 ). Journals of issue in 2007. Old journals.
Oct. 2007 Data addition to Internet ver. The glasses: 274,234 (Addition:1,840 ). Journals of issue in 2007, Patents of issue in Jan.-June 2007. Data correction: 1,000 glasses.
Aug. 2007 Data addition to Internet ver. The glasses: 272,394 (Addition:1,682 ). Journals of issue in 2006, 2007. Data correction: 1,438 glasses.
June 2007 Data addition to Internet ver. The glasses: 270,712 (Addition:2,291 ). Journals of issue in 2006, Patents of issue in July.-Dec. 2006. Old journals. Data correction: 3,018 glasses.
April 2007 Data addition to Internet ver. The glasses: 268,421 (Addition:4,365 ). Journals of issue in 2006, Patents of issue in Jan.-June 2006. Old journals.
June 2006 Data addition to Internet ver. The glasses: 264,056 (Addition: 2,425). Journals of issue in 2005, Patents of issue in July-Dec. 2005.
March 2006 Data addition to Internet ver. The glasses: 263,268 (Addition: 5,975). Journals of issue in 2005, Patents of issue in Jan.-June 2005, Curve Data for Glass-forming Region..
June 2005 Data addition to Internet ver. The glasses: 257,290 (Addition: 4,062). Patents of issue in July-Dec. 2004, New & old journals.
June 2005 New server start
April 2005 Data addition to Internet ver. The glasses: 253,228 (Addition: 4,101). Journals of issue in 2004, New catalogues and new & old journals
Data correction: 913 glasses.
Dec. 2004 INTERGLAD ver.6 release Improvement more than 100 items including the speed-up of the retrieval. Development: Mizuho Inf. & Res. Inst., Inc.

Dec. 2004 Data addition to Internet ver. The glasses: 249,127 (Addition: 4,419). Patents of issue in Jan.-June 2004, new & old journals.
Data correction: 913 glasses.
Sept. 2004 Deta correction About 2600 glasses.
April 2004 Data addition to Internet ver. The glasses: 244,708 (Addition: 17,244). Journals and patents of issue in 2003, other journals and a book.
Aug. 2003 Data addition to Internet ver. The glasses: 227,464 (Addition: 11186). Journals and patents of issue in 2002, Proc. ICG, J., Jpn. Inst. Metals.
April 2003 Data addition to Internet ver. The glasses: 217,500 (Addition: 10500).
Oct. 2002 IData addition to Internet ver.. The glasses: 207,000 (Addition: 7000).
July 2002 Data addition to Internet ver. The glasses: 200,000 (Addition: 8000).
Sept. 2001 NTERGLAD ver.5 release A lot of functions are added. It is used on the Java application program. Development: Fujitsu.

Oct. 2000 Data addition to Internet ver. The glasses: 184,000 (Addition: 12900).
Nov. 1999 Data addition to Internet ver. The glasses: 171,000 (Addition: 6500).
May 1999 INTERGLAD ver.4 CD-ROM CD-ROM is made and distributed to the Internet version user. The glasses: 165,000.
Dec. 1998 INTERGLAD ver.4 release INTERGLAD ver.4 internet version is released. It is used on Web browser soft. Development: Toppan Printing.

April 1996 INTERGLAD ver.3 release The glasses: 150,000. MS-DOS.

Oct. 1993 INTERGLAD ver.2 release The glasses: 120,000. MS-DOS.

April 1991 INTERGLAD ver.1 release The first CD-ROM is completed in advance of the world. The glasses: 100,000.
Chairman: Prof. Dr. I. Yasui (The University of Tokyo). Development: Dai Nippon Printing.
April 1989 The data collection work begins Many domestic and foreign glass campanies who is the NGF member independent participated.
NGF chairman: Mr. Jirou Furumoto (Asahi Glass)
April 1987 Data base committee installation The investigation activity begins for the construction of the glass database.
Chairman: Prof. Dr. S. Sakka (Kyoto University)