About J-GLOBAL

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How to search

Keyword search

The features of J-GLOBAL searches

J-GLOBAL first automatically determines the type of term that the user enters as a keyword. (Example: JST → Institution)
If you check another name that you want to add to the search and click the Search Again button, you can increase the number of hits with an OR operation.

English uppercase and lowercase letters

No distinction is made between English uppercase and lowercase letters. Even if the search term is entered in uppercase, it’s recognized as lowercase.
Example: The search results for ‘science technology’, ‘Science Technology’, and ‘ScIEncE TeCHnoLogy’ are the same.

AND search (logical product; fulfills conditions A and B)

Separate the keywords with spaces for AND searches. No distinction is made between fullwidth and halfwidth spaces.
Note that if you enter “AND”, the system searches for keywords that include “AND”.
Example: PET bottle recycling

OR search (logical sum; fulfills conditions A or B)

Separate the keywords with “OR” for OR searches. No distinction is made between fullwidth and halfwidth characters, and upper and lower case.
Example: recycling OR reuse

Phrase search

To obtain a search result that completely matches all of the specified keywords, use a phrase search. Enclose the search phrase in double quotation marks “ ”.
Example: “Lactobacillus bulgaricus”

Searches combining AND and OR searches

With searches combining AND and OR searches, AND is given priority.
For example, if you enter ‘PET bottle recycling OR reuse’, results for ‘(PET bottle AND recycling) OR reuse’ are sought.
To prioritize an OR search, use brackets ( ). No distinction is made between fullwidth and halfwidth brackets.
Example: PET bottle (recycling OR reuse)
* If you enter the string above, you search for ‘PET bottle AND (recycling OR reuse)’.
NOT searches which exclude keywords aren’t possible (logical difference; Fulfills condition A, does not fulfill condition B).

Exclusion of general keywords

General keywords like “university” and “evaluation” generate a large amount of hits, slowing down searches significantly, so you can discontinue a search if the frequency of appearance exceeds a certain number. In that case, “The search was discontinued due to excessive hits” is displayed under the search window.

Convenient search options

J-GLOBAL automatically determines the part of speech of the keyword entered by the user using a proprietary method.
Example: JST → Institution etc.
However, it’s possible to clarify whether a word is a proper noun or otherwise as follows, in case it’s unclear.

  • To specify a personal name: Researcher: Keyword
  • To specify an institution name: Organization: Keyword
  • To specify a term: Technical Term: Keyword

J-GLOBAL searches in the appropriate place based on the part of speech.

Search range

Search range of Simple search

Researcher Article Patent Research Project Organization Technical Term Chemical Substance Gene Material Research Resource
Last update       Last update         Last update
J-GLOBAL ID J-GLOBAL ID J-GLOBAL ID J-GLOBAL ID J-GLOBAL ID J-GLOBAL ID J-GLOBAL ID J-GLOBAL ID J-GLOBAL ID J-GLOBAL ID
  Refernce number   ResearchProject code Organization code   Nikkaji number   JST Material number Research Resource code
Researcher name(kanji) Title(Japanese) Name of invention ResearchProject name Organization name Term Chemical Substance name Official Full Name Material name Research Resource name
Researcher name(ruby text) Title(English) Gazette classification Study period Address Subject category Other names Organism   Resource classification
Researcher name(English) Title(Original language) Application number (International application number) Project organization Business overview Synonyms Molecular formula Chromosome ISSN/ISBN/CODEN Owning oeganization
Affiliated Organization/Department Author(affiliation) Publication number (International publication number) Investigating researcher(affiliation) Representative Related terms Systematic name Entrez GeneID Publisher Research area
Job title Material Application date Research field Organization/Research department name Broader terms Substance type Location(LOCUS) Country of issue Overview
Other information about affiliation JST material number Publication date Research overview Subordinate facility name Narrower terms Molecular weight   Japanese name of Chinese Material Research fielf
Homepage URL Volume, issue, and page numbers Applicant, Patent owner Terms in the title History   CAS Registry Number   Series title  
Research field Publication year Inventor Research Project name Securities code   InChI   Material type  
Research keywords ISSN/ISBN Agent Project organization Annual securities report number   InChI key   Publication frequency  
Research project for competitive and other funds Country of issue/Language Claim 1 Researcher representative of the project Purpose of establishment   SMILES   Language  
Papers Abstract IPC Research program Research field   KEGG DRUG   JST Classification  
MISC Citation FI Ministry with control over the research Budget   KEGG COMPOUND   Editor/ Editing house  
Patents Thesaurus term F-Term Organization with control over the research Parent organization   Regulation number   Publication year  
Books Semi Thesaurus term Summary Research budget Branch organization   Application   Country of issue  
Conferences, Other activities Substances Index   Parent Research Project         Conference name  
Works JST classification   Branch Research Project         Conference organizer  
Educational career Terms in the title             Inserted Material  
Awards               Parent material  
Affiliated academic societies               Another format  
                Previous material name  
                Successor material name  
                Website  
                Note  
                JST holdings  

Search range of Advanced search

Researcher, Article, Organization, Chemical Substance and Material can be used with the advanced search function.
Advanced search menu The advanced search menu displayed for each Basic information Class is as follows.

Researcher Article Organization Chemical Substance Material
ID J-GLOBAL ID J-GLOBAL ID J-GLOBAL ID J-GLOBAL ID
Researcher name Title Organization name Chemical Substance name Material name
Affiliation Author Address Keywords in Article Keywords in Article
Job title JGPN Research field Molecular formula JST Material number
Affiliated academic society Organization Securities code Molecular weight ISSN
Research field JGON Annual securities report number Regulation number ISBN
Research area Material   Nikkaji number CODEN
Last update Publication year   CAS registry number Material type
  Terms in the title   InChI JST classification
  Country of issued   InChIkey Country of issued
  Language   SMILES Publisher/Publishing house
  Full text link   KEGG Drug Conference name
  DOI   KEGG COMPOUND  
  ISSN/ISBN/CODEN   Application  
  JST material number   External DB link  
  Volume   Structure search  
  Issue      
  Page      
  JST classification code      
  JST classification      
  Reference number      
  External links      
  Cited Article      
  Cited Patent      
* JGPN (aggregate ID)
* JGON (aggregate ID): It is an aggregate ID number generated by the identification system integrated into J-GLOBAL. The same ID number is assigned to an individual believed to be the same author and inventor (and their affiliation) across Article, Patent and Research Project. However, since this number is assigned to individuals that are judged with high probability to be the same individual based on co-authorship and other information, the same author is not always assigned the same ID. JGPN stands for J-GLOBAL Person Number in Comprehensive Identification System, while JGON stands for J-GLOBAL Organization Number in Comprehensive Identification System.

Chemical substancs search

Structure search

Structural drawings use Java Script based JSME.
How to use the JSME editor

Displays the smiles of the drawn structural drawing.
Clears the drawing area.
(or the current molecule, if structure contains several parts)
Delete mode. (click on atom or bond to delete it)
Functional group delete mode.
Choose
this option and then click bond connecting the group with the main skeleton
Switches the charged state.
Returns to the previous state.
Redoes the previous action.
Draws a spiro ring.
Draws the bond or ring shown on the icon.
Draws the element shown on the icon.
Used for drawing an element for which there’s no icon.
Opens the functional group menu.

Searching by molecular formula
Use halfwidth alphanumeric characters. Fullwidth characters can’t be used.
Example: C6H12

Searching by uploading structural files
You can search by specifying a Molfile with the Browse button.
You can search for complete match by checking Complete Match under the structural drawing.
You can’t use V3000 Molfiles.

Refine search

J-GLOBAL has a refine search function for further refining displayed search results by adding the publishing institution, an address and so on.
Click additional conditions and the results are refreshed reflecting the new conditions.
Refine search menu The refine search menu displayed for each Basic information Class is as follows.

Researcher Article Patent Research Project Organization Technical Term Chemical Substance Gene Material Research Resource
Affiliation Full text link, etc Applicant, Patent owner Investigating researcher Address Source Substance type Chromosome Material type Owning organization
Job title External sites Inventor Project Organization     Application   Publisher Resource classification
Research field Cited Article JGPN Research program     External DB link   JST classification Prefecture
Affiliated academic societies Cited Patent JGON Starting year         Country of issued  
Region Author Terms in the title Ending year         Owned by JST  
Prefecture JGPN Gazette classification Terms in the title         Editor/ Editing house  
  JGON Application year JGPN            
  Terms in the title Publication year JGON            
  JST classification Cited Patent              
  Organization F-Term              
  Material                
  Publication year                

Field code

In J-GLOBAL, query is expresssed using the field code below.

Basic information Class Field code Content
Researcher JGID J-GLOBALID
TI Researcher name
CS Affiliated organization
JT Job title
RF Research field
RFD Research field(Top level)
RSB Research field(Mid level)
SO Affiliated academic societies
RG Region
PF Prefecture
KN KAKEN number
NMRJ Name(English)
NMRE Name(Kanji)
NAYOSE JGPN
Article JGID J-GLOBALID
TI Article name
AU Author
NYID Author JGPN
JT Material
PY Publication year
EW Terms in the title
CY Country of issue
LA Language
CYC Country of issue(code)
LAC Language code
LK Full text link(available or not)
CODEN CODEN
ISBN ISBN
ISSN ISSN
JN JST material number
DOI DOI
TIJA Title(Japanese)
TIEN Title(English)
TIORG Title(Original language)
VL Volume
IS Issue
PG Page
CC JST classigication code
CC4 JST classigication code
CNJ JST classigication code(Kanji)
CNE JST classigication code(English)
CNJ4 JST classigication code(Kanji, broader)
CNE4 JST classigication code(English, broader)
DN Reference number
EL External link
ES External link(available or not)
RCA Cited article(available or not)
RCP Cited patent(available or not)
RC Cited article and patent(available or not)
Patent JGID J-GLOBALID
CS Applicant
CSNY Applicant JGON
AU Inventor
AUNY Inventor JGON
AY Application year
PY Publication year
FTM F-Term
AD Application date
FI FI
IPC IPC
TI Name of invention
AN Application number
PN Publication number
RCA Cited article(available or not)
RCP Cited patent(available or not)
RC Cited article and patent(available or not)
Research Project JGID J-GLOBALID
AU Investigating researcher
CS Project organization
FP Research program
SY Starting year
EY Ending year
PY Starting year
TI Title
PF Parent Research project
CF Branch Research project
Organization JGID J-GLOBALID
TI Organization name
TP Organization type
PP Address
RC Research field
CSJ Name(Kanji)
CSE Name(English)
SC Securities code
SRN Annual securities report number
Technical Term JGID J-GLOBALID
TI Term
TM Term
BT Broader terms(J-GLOBAL ID)
NT Narrower terms(J-GLOBAL ID)
RT Related terms(J-GLOBAL ID)
Chemical Substance JGID J-GLOBALID
TI Chemical Substance Name
RN CAS Registry No
TMJ Name(Kanji)
TME Name(English)
KAN Other names
TAI Systematic name
SNID Nikkaji number
Gene JGID J-GLOBALID
TI Gene name
SP Organism
CHN Chromosome
GID Entrez GeneID
PMID PMID
TM Also known as
Material JGID J-GLOBALID
TI Material name
PC Publisher
CODEN CODEN
ISBN ISBN
ISSN ISSN
JN JST material number
JTA Name
Research Resource JGID J-GLOBALID
TI Research Resource name
CS Owning organization
BY Resource classification
PP Address of owning organization