UofT Libraries is getting a new library services platform in January 2021.
Learn more about the change.

Search Articles

X
Search Filters
Format Format
Format Format
X
Sort by Item Count (A-Z)
Filter by Count
Patent (156233) 156233
Newspaper Article (8394) 8394
Journal Article (7262) 7262
Newsletter (2520) 2520
Report (2394) 2394
Magazine Article (1342) 1342
Government Document (457) 457
Transcript (444) 444
Trade Publication Article (411) 411
Book Chapter (307) 307
Web Resource (263) 263
Book / eBook (147) 147
Conference Proceeding (136) 136
Dissertation (120) 120
Reference (64) 64
Art (18) 18
Book Review (10) 10
Paper (8) 8
Standard (6) 6
Market Research (5) 5
Publication (2) 2
more...
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
lighting (138065) 138065
mechanical engineering (134784) 134784
heating (134763) 134763
weapons (134650) 134650
blasting (134644) 134644
electricity (117574) 117574
engineering elements and units (63831) 63831
general measures for producing and maintaining effectivefunctioning of machines or installations (63831) 63831
thermal insulation in general (63831) 63831
generation (54441) 54441
conversion or distribution of electric power (54433) 54433
physics (47769) 47769
basic electric elements (45504) 45504
transporting (34392) 34392
performing operations (34390) 34390
dynamo-electric machines (27324) 27324
general tagging of cross-sectional technologies spanning over several sections of the ipc (22259) 22259
general tagging of new technological developments (22259) 22259
technical subjects covered by former uspc cross-reference art collections [xracs] and digests (22259) 22259
electric communication technique (20867) 20867
vehicles in general (20545) 20545
controlling (20362) 20362
regulating (20362) 20362
ranges (18974) 18974
ventilating (18967) 18967
systems for controlling or regulating non-electric variables (18148) 18148
combustion engines (15571) 15571
hot-gas or combustion-product engine plants (15571) 15571
counting (14289) 14289
computing (14282) 14282
calculating (14281) 14281
positive displacement machines for liquids (13917) 13917
pumps for liquids or elastic fluids (13917) 13917
electric digital data processing (12954) 12954
technologies or applications for mitigation or adaptation againstclimate change (12489) 12489
gearing (12229) 12229
technical subjects covered by former uspc (12209) 12209
processes or means, e.g. batteries, for the direct conversionof chemical into electrical energy (11417) 11417
installation of electric cables or lines, or of combinedoptical and electric cables or lines (11188) 11188
pictorial communication, e.g. television (10798) 10798
valves (10629) 10629
actuating-floats (10621) 10621
cocks (10621) 10621
devices for venting or aerating (10621) 10621
taps (10621) 10621
heat exchange in general (10285) 10285
electric equipment or propulsion of electrically-propelledvehicles (10222) 10222
electrodynamic brake systems for vehicles, in general (10222) 10222
magnetic suspension or levitation for vehicles (10222) 10222
shafts (10145) 10145
bearings (10118) 10118
elements or crankshaft mechanisms (10116) 10116
flexible shafts (10116) 10116
rotary bodies other than gearing elements (10116) 10116
technical subjects covered by former us classification (9896) 9896
air-conditioning, air-humidification, ventilation, use of aircurrents for screening (9763) 9763
arrangement or mounting of plural diverse prime-movers invehicles (9762) 9762
arrangement or mounting of propulsion units or oftransmissions in vehicles (9762) 9762
arrangements in connection with cooling, air intake, gasexhaust or fuel supply of propulsion units, in vehicles (9762) 9762
auxiliary drives for vehicles (9762) 9762
instrumentation or dashboards for vehicles (9762) 9762
pipes (9465) 9465
joints or fittings for pipes (9457) 9457
means for thermal insulation in general (9457) 9457
supports for pipes, cables or protective tubing (9457) 9457
heat-exchange apparatus, not provided for in another subclass,in which the heat-exchange media do not come into direct contact (8761) 8761
transformers (8407) 8407
magnets (8364) 8364
inductances (8358) 8358
selection of materials for their magnetic properties (8358) 8358
frames, casings, or beds of engines or other machines orapparatus not specific to an engine, machine, or apparatusprovided for elsewhere (8179) 8179
stands or supports (8179) 8179
combined heating and refrigeration systems (7918) 7918
heat pump systems (7918) 7918
liquefaction solidification of gases (7918) 7918
manufacture or storage of ice (7918) 7918
refrigeration or cooling (7918) 7918
chemistry (7706) 7706
non-positive displacement pumps (7563) 7563
controlling combustion engines (7069) 7069
testing (6985) 6985
measuring (6951) 6951
electric discharge tubes or discharge lamps (6880) 6880
climate change mitigation technologies related totransportation (6782) 6782
conjoint control of vehicle sub-units of different type ordifferent function (6696) 6696
control systems specially adapted for hybrid vehicles (6696) 6696
road vehicle drive control systems for purposes not related tothe control of a particular sub-unit (6696) 6696
metallurgy (6619) 6619
human necessities (6407) 6407
steam engines (6249) 6249
engine plants in general (6245) 6245
machines or engines in general (6245) 6245
current collectors (6066) 6066
line connectors (6066) 6066
devices for fastening or securing constructional elements ormachine parts together, e.g. nails, bolts, circlips, clamps,clips, wedges, joints or jointing (5882) 5882
pumps (5648) 5648
relays (5498) 5498
electric switches (5493) 5493
emergency protective devices (5492) 5492
selectors (5492) 5492
more...
Library Location Library Location
Library Location Library Location
X
Sort by Item Count (A-Z)
Filter by Count
Engineering & Comp. Sci. - Stacks (15) 15
Collection Dvlpm't (Acquisitions) - Vendor file (6) 6
Robarts - Stacks (5) 5
UofT at Mississauga - Stacks (4) 4
Architecture Landscape (Shore + Moffat) - Stacks (1) 1
Collection Dvlpm't (Acquisitions) - Closed Orders (1) 1
Engineering & Comp. Sci. - Missing (1) 1
Gerstein Science - Reference (1) 1
Gerstein Science - Stacks (1) 1
Online Resources - Online (1) 1
UofT at Mississauga - Novelties Reading Area (1) 1
more...
Language Language
Language Language
X
Sort by Item Count (A-Z)
Filter by Count
English (167240) 167240
Chinese (31140) 31140
French (24653) 24653
German (17810) 17810
Japanese (10066) 10066
Korean (9167) 9167
Spanish (1482) 1482
Russian (597) 597
Portuguese (550) 550
Norwegian (346) 346
Danish (271) 271
Swedish (268) 268
Italian (255) 255
Dutch (197) 197
Finnish (140) 140
Czech (123) 123
Polish (112) 112
Turkish (68) 68
Romanian (61) 61
Ukrainian (39) 39
Hungarian (28) 28
Slovenian (26) 26
Hebrew (16) 16
Croatian (15) 15
Slovak (15) 15
Latvian (12) 12
Greek (9) 9
Indonesian (9) 9
Serbian (7) 7
Estonian (6) 6
Arabic (3) 3
Bulgarian (3) 3
Icelandic (2) 2
Bosnian (1) 1
Lithuanian (1) 1
Moldavian (1) 1
more...
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


Journal Article