Mitsubishi Denki Kabushiki Kaisha

Mitsubishi Denki K.k.

Panasonic Intellectual Property Management Co., Ltd.

Kobe Steel, Ltd.

Kabushiki Kaisha Kobe Seiko Sho

Takeshi Sugiyama

Shoji Shirouchi

Kenji Nakao

Satoru Akutsu

Hideki Megata

Toshinori Tanaka

Hidetoshi Tanaka

Teruhiko Moriguchi

Tetsunao Takaki

Tadashi Matsumoto

Takao Harada

Masafumi Okazaki

Mamoru Onoda

Isao Fujita

Kensuke Imada

Akira Morishita

Hirohisa Ohta

Sumito Hashimoto

Yoshimichi Takenaka

Mikihiko Suzuki

Yoshifumi Murakami

Toshiaki Nakao

Hiroki Kazuno

Kojiro Fuji

Kouichi Morioka

Yasuhide Yagyu

Kazuyuki Yamamoto

Ken Takahashi

Shinji Nishimura

Akira Hashimoto

Akira Watanabe

Yutaka Kitamura

Kazuhiro Odahara

Wakaki Miyaji

Shuji Yamashita

Hiroshi Sugitatsu

Chiaki Sugano

Masahiko Tetsumoto

Kenichi Ohno

Motoi Hisamoto

Makoto Nishimura

Katsumi Ohata

Osamu Tsuchiya

Keiichi Fukazawa

Katsunari Takagi

Kengo Fujimoto

Shinsuke Hemmi

Kazuya Miyagawa

Nobuyuki Imanishi

Tetsuji Kondo

Takao Umeki

Fumikazu Kawaguchi

Tomoya Sogo

Toru Shimotsuma

Yuusuke Matsui

Shiro Kishimoto

Haruhisa Iwakiri

Shinsuke Henmi

Kunihiko Tokutake

Yoshiyuki Matsui

Hiroshi Tamazawa

Koichi Morioka

Teruhisa Uehara

Mitutoshi Isobe

Atsuko Yamashita

Takeshi Maki

Tadashi Ueda

Nobuyuki Iwasaki

Masayoshi Nishikawa

Koichi Itoh

Yuko Yamamoto

An energy management system configured to manage operation states of load apparatuses installed in facility includes an instruction unit (), a target evaluation unit (), a presentation control unit () and a user device (). According to a target power-saving ratio in a facility where load apparatuses () are installed, the instruction unit () controls operations of the load apparatuses (). The user device () has a function for displaying information. The target evaluation unit () evaluates consumption of utility energy by the load apparatuses () with respect to a predetermined target value. The presentation control unit () controls so that the user device () displays an icon of which form varies according to an evaluation result by the target evaluation unit ().

Energy management system configured to manage operation states of load apparatuses installed in facility

Apparatus control system includes control device controlling operation of apparatuses and portable mobile terminal communicable with the control device. In the control device, control unit controls each apparatus in accordance with control schedule stored in device-side storage unit and control request from the mobile terminal. In the mobile terminal, date and time setting unit sets arbitrary date and time as set date and time. Terminal-side storage unit stores terminal-side schedule in which control contents are associated with control dates and times for each apparatus. Simulation unit simulates operating state of each apparatus assuming that the apparatus is operating at the set date and time set by the date and time setting unit, using the terminal-side schedule. Apparatus state reflection unit outputs control request to the control device to cause the control device to control each apparatus such that the apparatus is in the operating state simulated by the simulation unit.

Apparatus control system, mobile terminal and program

The communication system includes: first terminal devices connected to a transmission path and having terminal information; a second terminal device connected to the path and sending an information request requesting the information from the first terminal device; a first superimposing apparatus interposed between the first terminal device and the path; and a second superimposing apparatus interposed between the second terminal device and the path and receiving the request from the second terminal device. The first superimposing apparatus acquires the information from the connected first terminal device at predetermined timings and stores it. Upon receiving the request, the second superimposing apparatus sends the request to the first superimposing apparatus using a superimposed signal superimposed on a transmission signal transmitted via the path. Upon receiving the request, the first superimposing apparatus sends the information to the second superimposing apparatus using the superimposed signal. Upon receiving the information, the second superimposing apparatus provides the information to the second terminal device.

Communication system and superimposing apparatus

A signal transceiving section transmits a transmission signal to a transmission path, each frame in the transmission signal is divided into a plurality of periods in a time axis direction, and the plurality of periods includes superimposing period for superimposing a superimposed signal. A transmission unit includes a signal adjustment section for changing the proportion of the superimposing period in one frame of the transmission signal. The signal adjustment section adjusts the proportion of the superimposing period in accordance with a transmission state of the superimposed signal transmitted between second communication terminals. The signal adjustment section may adjust the proportion of the superimposing period so that the proportion of the superimposing period in one frame of the transmission signal increase with increasing the volume of transmission data transmitted between the second communication terminals through the superimposed signal.

Communication system and transmission unit

The relay device includes a first switch interposed between a first extraction unit and a second superimposing unit and a second switch interposed between a second extraction unit and a first superimposing unit. The first switch opens and closes a path where a superimposed signal is relayed from a first transmission path to a second transmission path. The second switch opens and closes a path where a superimposed signal is relayed from the second transmission path to the first transmission path. The first switch is controlled in response to reception of a first control signal to be turned off when a superimposed signal is relayed from the second transmission path to the first transmission path. The second switch is controlled in response to reception of a second control signal to be turned off when a superimposed signal is relayed from the first transmission path to the second transmission path.

Relay device

Hot briquette iron includes a plurality of reduced iron particles which are bonded to each other by hot forming, wherein the reduced iron particles each have a surface region having an average carbon content of 0.1 to 2.5% by mass and a central region positioned inside the surface region and having an average carbon content higher than that of the surface region.

Hot briquette iron and method for producing the same

A method for manufacturing a rotation angle detector is provided. An insulator is mounted on a sensor core. A plurality of winding slackening pins are disposed at predetermined positions between a plurality of teeth and a plurality of terminal pins so as to project out of the a first surface side of the insulator. A first and second conductor wire are wound so as to dispose a first and second lead wire portion of each conductor wire wound on the teeth under tension between the teeth and the terminal pin by hooking each wire lead portion onto a winding hooking pin and a winding slackening pin. The winding slackening pins are removed so that the first and second lead wire portions have a predetermined amount of slack.

Method of manufacturing a rotation angle detector

A rotation angle detector includes a stator core () comprised of a plurality of core sheets () each having plural core members () each including a tooth and a yoke portion () disposed in a strip-like array with adjacent core members being coupled to one another by coupling means () at yoke end portion. The core member is laminated. The stator core is shaped into an annular form by bending the core members at coupled portions so that the tooth portions extend centrally while capable of extending substantially linearly upon expansion thereof. An exciting winding () and output windings () of n phases are wound on the tooth portions. A rotor core () is disposed rotatably relative to the stator core such that gap permeance between the rotor core and the tooth portions changes sinusoidally as a function of the rotation angle.

Rotation angle detecting apparatus

A method for making reduced iron using blast-furnace sludge is provided. The method includes a mixing step of mixing the blast-furnace sludge and an iron-oxide-containing powder to prepare a mixed material, an agglomerating step of agglomerating the mixed material to form agglomerates, a feeding step of feeding the agglomerates onto a continuously moving hearth, and a reducing step of heating the agglomerates to remove zinc and reduce the agglomerates.

Method for making reduced iron

A stator core is formed into a cylindrical shape, 3n teeth are disposed at a predetermined pitch in a circumferential direction where n is a positive integer, and slots are formed between adjacent pairs of the teeth so as to open onto an inner circumferential side. A stator coil is installed as a concentrated winding in the stator core. A rotor is rotatably disposed inside the stator and 2n permanent magnets are disposed at a predetermined pitch in a circumferential direction on an outer peripheral portion of a shaft. The stator core is constructed such that a slot opening (d) and a slot pitch (p) at an inner circumferential surface of the stator core satisfy an expression 0.1&#x2266;d/p&#x2266;0.3.

Permanent magnet synchronous motor

A motor for use with a motorized power steering apparatus is provided in which the number of component members can be reduced, and workability in assembling the component members can be improved, while enabling miniaturization of the entire motor. The motor includes a bottomed cylindrical frame , a bracket fixedly secured to the frame , a rotating element having a shaft rotatably supported by a frame side bearing fixedly mounted on the frame and a bracket side bearing fixedly mounted on the bracket , a stationary element fixedly attached to the frame around an outer periphery of the rotating element and having a stator winding wound therearound, a rotation sensor provided on the bracket at a housing side of the bracket side bearing , and a plurality of sensor signal wires for supplying and receiving signals to and from the rotation sensor

Motor for use with motorized power steering apparatus

An electric power steering apparatus in which a housing ( ) is formed with a housing opening ( ) through which bus bars ( ) pass for electrically connecting the motor ( ) and the control circuit unit ( ) with each other. A casing is formed with a heat sink opening ( ) through which the bus bars ( ) pass, so that the motor ( ) and the control circuit unit ( ) are integrated with each other with the housing opening ( ) and the heat sink opening ( ) disposed to correspond to each other.

Electric power steering apparatus

The invention provides a electric motor which is capable of easily holding and fixing a winding terminal connector for holding and connecting each winding terminal of a stator winding and is superior in workability and resistance to vibration. The electric motor comprises: a stator core ; a rotor held by a rotary shaft with a predetermined void between the stator core and the rotor ; a bobbin-shaped insulator mounted on the stator core , provided with a flange portion on at least one of outer diameter side and inner diameter side, and wound with a stator winding ; a terminal holder fixed to the flange portion of the bobbin-shaped insulator and provided with a cylinder portion arranged so as to surround the rotary shaft ; and annular conductors and insulating layers arranged on outer diameter side of the cylinder portion of the terminal holder and laminated alternately in axial direction; in which the annular electric conductors are provided with a connecting portion for connecting terminal lead wires of the stator winding corresponding to lead positions of the terminal lead wires

Electric motor with improved terminal connector

A throttle valve controller for an internal combustion engine in which a ring gear comprises a center body, a teeth portion, at least one rotation detent portion and at least one contraction detent portion for preventing the ring gear from rotation along the peripheral direction of the ring gear, wherein the rotation detent portion and the contraction detent portion are arranged with equal spacing along the peripheral direction of the ring gear. As a result, accuracy of the circularity of the ring gear is improved.

Throttle valve control device for an internal combustion engine

A method of producing reduced iron agglomerates capable of preventing oxidation in the surface layer of the agglomerates and obtaining reduced iron agglomerates having a high degree of metallization, by blowing a methane or methane-containing gas to the reduced iron oxide agglomerates incorporated with carbonaceous material at a surface temperature of 1150&deg; C. or higher during movement in a moving hearth heating type furnace at the end of reduction as the final stage of the stagnation period of the agglomerates in the heating furnace.

Method of producing reduced iron agglomerates

Growing community of inventors

Tokyo, Japan

Takeshi Sugiyama