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Creation Date 

1. Before 1988  (1,060)
2. 1988 To 1996  (3,562)
3. 1997 To 2005  (24,276)
4. 2006 To 2015  (46,074)
5. After 2015  (53,222)
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New Records 

1. New From Last Week  (300)
2. New From Last Month  (4,143)
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Resource Type 

1. Patents  (128,186)
2. Articles  (7)
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Subject 

1. Cryptography  (128,186)
2. Education  (128,186)
3. Physics  (128,186)
4. Display  (128,186)
5. Advertising  (128,186)
6. Seals  (128,186)
7. Displaying  (44,626)
8. Labels Or Name-Plates  (44,626)
9. Signs  (44,626)
10. Electricity  (33,783)
11. Calculating  (25,318)
12. Computing  (25,318)
13. Counting  (25,318)
14. Educational Or Demonstration Appliances  (24,248)
15. Planetaria  (24,248)
16. Appliances For Teaching, Or Communicating With, The Blind,deaf Or Mute  (24,248)
17. Diagrams  (24,248)
18. Globes  (24,248)
19. Optics  (22,573)
20. Frequency-Changing  (19,282)
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Databases 

1. esp@cenet  (128,186)
2. KoreaMed (Open access)  (2)
3. KoreaMed Synapse(OpenAccess)  (2)
4. DOAJ Directory of Open Access Journals  (2)
5. Directory of Open Access Scholarly Resources (ROAD)  (1)
6. SpringerOpen  (1)
7. ProQuest Central  (1)
8. Freely Accessible Journals  (1)
9. Open Access: PubMed Central  (1)
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Language 

1. English  (111,505)
2. French  (3,646)
3. Chamorro  (1)
4. German  (1)
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Journal Title 

1. Chiwisaeng Gwahakoeji  (1)
2. Knee Surgery & Related Research  (1)
3. Sungkyun Journal Of East Asian Studies  (1)
4. The Korean Journal Of Chemical Engineering  (1)
5. The Korean Journal Of Medicine  (1)
6. 한국분무공학회지  (1)
7. 한국액체미립화 학회지  (1)
8. 한국액체미립화 학회지, 18  (1)
9. 한국액체미립화학회지  (1)
10. 漢字漢文敎育  (1)
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