1
Kuzunuki Soshiro, Hirasawa Kotaro, Kurosawa Kenichi, Kaneko Takashi: Control system for group- controlling lift cars. Hitachi, June 29, 1983: GB2111244-A (10 worldwide citation)

A control system for group- controlling lift cars has means (M1) for selecting a car to serve a hall call as a function of a waiting time and a power consumption and an evaluation function having a variable parameter alpha for varying the relative weights of the waiting time and the power consumptio ...


2
Yoshimura Kentaro, Sakurai Kohei, Kanekawa Nobuyasu, Morita Yuichiro, Takahashi Yoshiaki, Kurosawa Kenichi, Minowa Toshimichi, Hoshino Masatoshi, Nakatsuka Yasuhiro, Shimamura Kotaro, Tsunedomi Kunihiko, Sasaki Shoji: Vehicle control system. Hitachi, January 18, 2006: EP1616746-A2 (8 worldwide citation)

A vehicle control system comprises a sensor controller (2) for taking in sensor signals indicating a status variable of a vehicle (50) and an operation amount applied from a driver, a command controller (1) for generating a control target value based on the sensor signals taken in by the sensor cont ...


3
Yoshimura Kentaro, Sakurai Kohei, Kanekawa Nobuyasu, Morita Yuichiro, Takahashi Yoshiaki, Kurosawa Kenichi, Minowa Toshimichi, Hoshino Masatoshi, Nakatsuka Yasuhiro, Shimamura Kotaro, Tsunetomi Kunihiko, Sasaki Shoji: Vehicle controller. Hitachi, February 23, 2006: JP2006-051922 (7 worldwide citation)

PROBLEM TO BE SOLVED: To provide a vehicle controller securing high reliability, a real-time property and extensibility at low cost with a simple configuration of the electronic controller by backing up an error by the whole system without increasing redundancy of an individual controller more than ...


4
Yamada Tsutomu, Nakamigawa Tetsuaki, Kurosawa Kenichi, Masui Koji, Ogura Makoto: Bus device. Hitachi, May 13, 2004: JP2004-139364 (4 worldwide citation)

PROBLEM TO BE SOLVED: To solve the problem that the degree of freedom of change is low even when a bus system is changed in a range where the meaning of a signal line such as an address or data is not changed or the bus system is newly added in order to improve transfer performance since the timing ...


5
Nagahama Nobuki, Kurosawa Kenichi: Automobile insurance contract supporting method and driving information gathering system for deciding automobile insurance, premium. Hitachi, December 26, 2002: JP2002-373258 (4 worldwide citation)

PROBLEM TO BE SOLVED: To gather driving information for deciding an automobile insurance premium at a low cost. SOLUTION: Data indicating automobile driving characteristics by a driver are gathered by an on-vehicle computer and the data are recorded in a user ID card. The card is read by data gather ...


6
Sakurai Kohei, Morita Yuichiro, Hoshino Masatoshi, Takahashi Yoshiaki, Kurosawa Kenichi, Matsubara Masahiro: Vehicle control system. Hitachi, April 4, 2007: EP1769993-A2 (3 worldwide citation)

The invention relates to a vehicle control system in which a large number of ECUs operate in coordination via a network, each node has an intra-network node status determination section (11), other node's status decision transmitting/other nodes' status decision receiving section, and failed-node id ...


7
Yoneda Kenji, Sakai Kazuhiro, Sakai Yoshio, Kurosawa Kenichi: Group supervisory control apparatus for lift system. Hitachi, May 23, 1984: GB2129971-A (3 worldwide citation)

A plurality of characteristic modes represent traffic demand states occurring in a building in which the system is installed. When a detected traffic demand state coincides with one of the modes, operation of the system is controlled with the aid of control parameters determined thereby so that the ...


8
Ishikura Hideji, Kurosawa Kenichi, Takewa Hidehito, Ogura Makoto: Burst transfer control method and data transfer system. Hitachi, November 30, 2000: JP2000-330929 (3 worldwide citation)

PROBLEM TO BE SOLVED: To improve the use efficiency of a bus by optimizing burst transfer size by a system which is variable in the maximum burst transfer quantity of a reception side. SOLUTION: When the number of pieces of transmit data stored in a memory 9 from an input/output device 3 exceeds bur ...


9
Kurosawa Kenichi, Shimada Masaru, Bandoh Tadaaki, Nakano Toshihiko, Hayashi Toshihiro: Inference processing method and apparatus.. Hitachi, September 13, 1989: EP0332427-A2 (3 worldwide citation)

A storage area (G5) for holding instantiation is provided together with a work area (G4) in order to rapidly generate a conflict set. When a condition of a rule is met, the instantiation of the rule is stored in the storage area in a form of data structure. The instantiation having an element whose ...


10
Nagahama Nobuki, Kurosawa Kenichi: Distributed control system. Hitachi, July 4, 2003: JP2003-186507 (3 worldwide citation)

PROBLEM TO BE SOLVED: To provide a distributed control system, capable of reducing the cost of the system without stopping control of the whole system, even when a controller is under fault conditions.SOLUTION: The system connects a programing device 101 of a ladder sequence and a plurality of contr ...