1
Taizo Toyama, Yoichi Yamakawa, Hiroyoshi Suzuki: Machine tool having parallel structure. Toyoda Koki Kabushiki Kaisha, Oblon Spivak McClelland Maier & Neustadt P C, February 10, 1998: US05715729 (95 worldwide citation)

A machine tool of the present invention includes a base fixed to an outside fixed portion, a travelling plate to which a tool is to be attached, plural guide portions radially outwardly fixed to the base at a predetermined angle, and plural rods. Each of the plural guide portions is provided with a ...


2
Takao Yoneda, Yasuji Sakakibara: Machine tool numerical controller with a trouble stop function. Toyoda Koki Kabushiki Kaisha, Oblon Fisher Spivak McClelland & Maier, March 22, 1988: US04733343 (91 worldwide citation)

A numerical controller for a grinding machine composed of a central processing unit (CPU), which is programmed to read out a numerical control program block by block from a memory device and to control a pulse generation circuit to generate pulses of such number and frequency as determined by the re ...


3
Katsumi Yamamoto, Tadashi Koyama, Toshio Aono, Toshiro Itaya: Robot controller. Toyoda Koki Kabushiki Kaisha, Oblon Spivak McClelland Maier & Neustadt P C, May 28, 1991: US05020001 (82 worldwide citation)

A robot controller for having a workpiece held by a robot and having the workpiece machined by moving it relative to a stationary tool. The robot controller can control the velocity of relative motion, against the tool, of a machining point on the workpiece. At each teaching point, a transformation ...


4
Kenichi Munekata, Isao Suzuki, Tetsuro Yamakage: Method of inputting machining information to a machine tool numerical controller and apparatus therefor. Toyoda Koki Kabushiki Kaisha, Oblon Fisher Spivak McClelland & Maier, July 16, 1985: US04530046 (71 worldwide citation)

A numerical controller for a machining center comprising a microprocessor, which selectively executes an automatic programming function and a numerical control function. The microprocessor selectively displays on a CRT display unit various information which instructs an operator to input machining i ...


5
Keiichi Nakamura, Yutaka Mori, Yoshiharu Inaguma: Control system for a power steering device. Toyoda Koki Kabushiki Kaisha, Oblon Fisher Spivak McClelland & Maier, October 9, 1984: US04476529 (62 worldwide citation)

A control system for a power steering device of a vehicle, wherein the rotational angular position of a steering wheel, the vehicle driving speed and the steering torque applied to the steering wheel are detected and processed by a digital computer. The computer selects one of plural control values ...


6
Kenichi Munekata, Yoshio Doi, Isao Suzuki, Shigeru Doi: Menu programmed machine tool numerical controller with an interference checking function. Toyoda Koki Kabushiki Kaisha, Oblon Fisher Spivak McClelland & Maier, April 23, 1985: US04513366 (58 worldwide citation)

A numerical controller for a machining center comprising a microprocessor connected to a data input device, a CRT display device and a data storage device. The microprocessor prepares an NC program for a workpiece to be machined, based upon machining information manually input by the use of the data ...


7
Kunihiko Eto, Yutaka Mori, Akihiro Oono, Kazumasa Kodama: Motor vehicle with driving status detection device. Toyoda Koki Kabushiki Kaisha, Oblon Fisher Spivak McClelland & Maier, August 16, 1988: US04763745 (54 worldwide citation)

A motor vehicle is provided with a driving status discrimination device, which includes a detector for detecting a parameter signal (e.g., vehicle speed, engine rotational speed, the opening degree of an engine throttle valve, or the like) relating to the driving speed of the motor vehicle at a pred ...


8
Tamaki Tomita, Hiroaki Asano, Keiichi Nakamura, Masaji Yamamoto, Shigeo Tanooka, Toshifumi Sakai, Tetsuya Nakano, Nobunao Morishita: Torque transmission device for a four-wheel drive vehicle. Toyoda Koki Kabushiki Kaisha, Oblon Spivak McClelland Maier & Neustadt, March 6, 1990: US04905808 (48 worldwide citation)

A torque transmission device is provided wherein a rotary housing is connected to one of front and rear drive shafts which respectively drive front and rear axles of a four-wheel drive vehicle, while a rotary shaft coaxially carried by the rotary housing is connected to the other of the front and re ...


9
Minoru Kawabata: Fluid-control system comprising a viscosity compensating device. Toyoda Koki Kabushiki Kaisha, Holcombe Wetherill & Brisebois, November 16, 1971: US3620238 (48 worldwide citation)

Fluid-control system comprising fluid-control means having a positive viscosity-resistance characteristic the flow resistance of which increases with an increase in viscosity, and further comprising vortex means having a negative viscosity-resistance characteristic the flow resistance of which incre ...


10
Takahiko Okada, Hidetoshi Fujiwara, Norihisa Katafuchi: Tandem rotary pump with pressure chamber between two intermediate side plates. Toyoda Koki Kabushiki Kaisha, Oblon Spivak McClelland Maier & Neustadt, November 20, 1990: US04971535 (47 worldwide citation)

In a pump housing are installed a pair of pump rotors which rotate as one body with a rotating shaft. A plurality of vanes are mounted on these pump rotors to separate the internal space of each cam ring into a plurality of pump chambers. An intermediate side plate is positioned between the cam ring ...