Reference：“Shibuya Library Catalog -The Technical Data of Shipbuilding of Navy-“Shibuy Library Investigation Committee
About the Category(Japanese)

(No.1) Category of the Production Technology Association – Technological Data of the Japanese Imperial Navy and General Data

Machinery
Category Number Title (Contents, Definition) The Number of Items
01 Steam Turbine (Wings, Wing cars) 85
02 Steam Turbine (Domestic Data) 237
03 Steam Turbine (Foreign Data) 133
04 Deboost Device of Gear 108
05 Steam Condenser 48
06 Shaft, Propeller 145
07 Steam Generator (General) 228
08 Steam Generator (Velox Steam Generator) 29
09 Steam Generator (Boiler Feeding Device) 56
10 Steam Generator (Automatic Combustion Equipment) 22
11 Aid Machinery (Machinery General) 151
12 Aid Machinery (Auxiliary Machinery of Outdoor Engine Room) 50
13 Aid Machinery (Desalination Device) 34
14 Tube Assembly 152
15 Internal Combustion 392
16 Gas Turbine 91
17 EICE (RINKICHO) Report 45
18 Materials for Engine 206
19 Fuel and Oil 47
20 Submarine, Suicide Weapon
※This title belongs to shipbuilding		 53
21 Main Combatant Craft Item, Layout (General) 130
22 Main Combatant Craft Item, Layout (The Auxiliary Vessel “Kashino”) 19
23 Operation 80
24 oscillation, Sound 34
25 Shaft 32
26 Main Craft Report, Engine Layout Policy 62
27 Machinery 104
Shipbuilding
Category Number Title (Contents, Definition) The Number of Items
28 Technological Shipbuilding Data of the Japanese Imperial Navy 49
29 Combatant Craft Layout 47
30 Structural Layout of Vessels 125
31 Materials for Shipbuilding and Corrosion Proof 79
32 Welding Technology for Shipbuilding 58
33 Crude Oil Carrier, Mineral Carrier 57
34 Fishing Vessels 21
35 Main Items of Ships, and other Sundries 80
Nuclear Power, Artillery, and Ammunition
Category Number Title (Contents, Definition) The Number of Items
36 Nuclear Power(Nuclear-Powered Ships) 44
37 Nuclear (Structural Layout of Nuclear Reactors) 76
38 Nuclear Power (Material for Nuke, Heat Conduction) 26
39 Nuclear Power (Nuclear Radiation, Computer) 11
40 Nuclear Power (General Atomic Motivity) 13
41 Artillery 7
42 Ammunition 17
43 Steelmaking 72
44 Torpedo 7
45 Electronic Weapon 22
46 Weapon to the Public 5
47 Aircraft 55
48
49 These are redundant data in the final process of categorizing. These are collected here conveniently.
These date are re-classified into suitable classes with overlapping.		 190

(No.2) Classes added at Shibuya Library Investigate Committee

The Technological Data of the Japanese Imperial Navy not Belonging to 1 to 49
Category Number Title (Contents, Definition) The Number of Items
50 Exhaustive Listing 10
51 Specification, Criterion 2
52 Basic Technology 1
53
54 Manupulation Operation 52
55 History 2
56
57
58 Sundries in SUGI’s Materials 14
59 Other 5
The General Technological Data not belonging to 1 to 47
Category Number Title (Contents, Definition) The Number of Items
60 Exhaustive Listing 2
61 Specification, Criterion 42
62 Handbook 7
63 Independent Book 16
64 Report, Explanation 74
65 Article, Memoir 10
66 Catalog, Product Guide 60
67 Instruction 3
68
69 Other 0
Data of the Imperial Navy other than technological data
Category Number Title (Contents, Definition) The Number of Items
70 Exhaustive Listing 3
71 Official Directives, Assignment, Plan 23
72 Report 19
73 Curriculum, Text 34
74 Facility, Production Plan, Skill Training 9
75
76
77
78 Production Technology Association 21
79 Other 5
Other General Data
Category Number Title (Contents, Definition) The Number of Items
80 Exhaustive Listing 0
81 legislation 8
82
83 Independent Book (including Society and biography) 44
84 Investigation, Report 34
85
86
87
88 Photo Album 84
89 Other (including Dictionary) 1