Molex Corporation

Hirose Electric Company, Ltd.

Bridgestone Corporation

Organo Corporation

Nippon Steel Corporation

Tomoaki Ito

Yasuhiro Masuzaki

Masami Tanaka

Tadashi Kubota

Shinichi Aihara

Yuki Watanabe

Ataka Takei

Shoji Oyama

Hiroshi Shimoyama

Jumpei Fukawa

Makoto Fukami

Osamu Uchiyama

Akihiro Gotoh

Akihiro Goto

Toshihiro Niitsu

Shuichi Nakamura

Shinya Yano

Hidehiro Ii

Katsutoshi Tojo

Shingo Okada

Tomisaburo Yamaguchi

Hiroki Sawada

Shigetoshi Yamaguchi

Masanori Hayashi

Yusuke Kawamura

Akiyoshi Oshitani

Haruo Hiramoto

Shimpei Maeda

Junichiro Wada

A grain oriented electrical steel sheet includes the texture aligned with Goss orientation. In the grain oriented electrical steel sheet, when (αβγ) and (αβγ) represent deviation angles of crystal orientations measured at two measurement points which are adjacent on the sheet surface and which have an interval of 1 mm, the boundary condition BA is defined as |β−β|≥0.5°, and the boundary condition BB is defined as [(α−α)+(β−β)+(γ−γ)]≥2.0°, the boundary which satisfies the boundary condition BA and which does not satisfy the boundary condition BB is included.

Grain oriented electrical steel sheet

A pneumatic tire includes a pair of circumferential grooves, a plurality of lateral grooves, and longitudinal grooves communicating between the lateral grooves on the outsides, in a tire width direction, of the circumferential grooves. Each lateral groove includes a lateral groove first portion, a lateral groove second portion disposed further outward, in the tire width direction, than the lateral groove first portion, and a lateral groove step portion connecting the lateral groove first portion and lateral groove second portion.

Pneumatic tire

Tread portion of an automobile tire

In a demineralization apparatus, a mixed bed of a gel type cation exchange resin having a moisture holding capacity of 41% or less or a degree of crosslinkage of 12% or greater is employed along with a porous type anion exchange resin. As a result, oxidation degradation of the cation exchange resin due to hydrogen peroxide can be inhibited and the performance of the ion exchange resins and of the condensate water demineralizer can be stabilized and maintained for a long period of time.

Condensate demineralization

An electrical connector for mounting on a printed circuit board having a plurality of through holes includes a dielectric housing. A plurality of conductive terminals are mounted on the housing. Each terminal includes a tail portion for passing through a selected one of the through holes in the printed circuit board. Each tail portion has a first side and a latch hook projecting from a second side opposite the first side. The width of the tail portion between the first side and a tip of the latch hook is less than a diameter of the selected through hole. Each solder tail portion can be inserted from one side of the printed circuit board through the selected hole with minimum insertion forces, with the latch hook being engageable with an opposite side of the printed circuit board.

Circuit board connector with improved terminal tails

A pulse signal generator comprising a magnetic element able ( ) to cause a large Barkhausen jump; a detection member ( ) for detecting a magnetic change in the magnetic element to generate a pulse signal; and a pair of magnetic field sources ( and ) provided in parallel to each other on both sides of the magnetic element such that their poles ( A, A) are opposed to each other so that when an object ( A) advances from one of opposite poles to the other of the magnetic field sources, a magnetic field applied to the magnetic element changes, causing a large Barkhausen jump in the magnetic element, thus causing the detection member to generate a pulse signal.

Apparatus for and method of generating a pulse signal

A pulse signal generator comprises a magnetic element ( ) capable of producing large Barkhausen jumps; a generating unit for generating a magnetic field, which is changed by the object to be detected ( ) to cause the magnetic element to produce the large Barkhausen jumps; the generating unit consists of a pair of elongated magnet/yoke combinations ( and ) provided on opposite sides of the magnetic element ( ) such that their poles are oriented in opposite directions, forming a detecting area at an end thereof ( A, A); a detecting unit ( ) for detecting the large Barkhausen jumps to produce a corresponding pulse signal; the magnetic element ( ) having a first length between a second length of the magnet/yoke combinations and a half of the second length and provided toward the detecting area; and an adjusting yoke ( ) movable along one of the elongated magnet/yoke combinations ( ).

Pulse signal generator with movable magnetic element

A pulse signal generator comprises a pair of magnets ( ) for producing a magnetic field, a magnetic element wire ( ) provided in the magnetic field and capable of producing large Barkhausen jumps, a wire coil ( ) provided around the magnetic element wire ( ) to output a pulse signal. The magnetic element wire ( ) is embedded in a coil bobbin ( ) as a unit.

Pulse signal generator, coil bobbin for the generator, and method of making the coil bobbin

A pulse signal generator comprises a detection assembly including a magnetic field generator and a magnetic element wire able to cause a large Barkhausen jump such that it produces a pulse signal responsive to the movement of the object to be detected; a case for housing the detection assembly; an attaching member; and a positioning guide provided on the inside surface of the case to position the detection assembly at the desired position with respect to the object to be detected.

Pulse signal generator and method of making same

According to the invention there is provided a pulse signal generator comprising a plurality of magnetic elements arranged in an imaginable plane and capable of producing large Barkhausen jumps; a first unit for generating a magnetic field, which is changed by the object to be detected to cause the magnetic elements to produce the large Barkhausen jumps, the first unit consisting of a pair of magnet/yoke combinations provided on opposite sides of said imaginable plane such that their poles are oriented in opposite directions, forming a detecting area at an end thereof; a second unit for detecting the large Barkhausen jumps to produce corresponding pulse signals; and first and second adjusting yokes being movable on one of the magnet/yoke combinations along one of the magnetic elements and on the other of the magnet/yoke combinations along the other of said magnetic elements, respectively.

Pulse signal generator

A pulse signal generator comprises a detecting assembly including a magnetic element wire ( ) and a coil ( ) wound around a bobbin ( ) to generate electric pulses and a waveform shaping circuit integrated with the detecting assembly so as to shape the waveform of the electric pulses to output a pulse signal.

Pulse signal generator having integrally made detecting assembly and waveform shaping circuit

A pulse signal generator comprising a magnetic element ( ) able to cause a large Barkhausen jump; a detection member ( ) for detecting a magnetic change in the magnetic element ( ) to generate a pulse signal; and a pair of magnets ( ) provided on both sides of the magnetic element ( ) such that their poles are opposed to each other; a magnetic circuit formation adjusting member ( ) attached to at least one of the magnets ( ) so that when an object ( A) passes a pair of poles ( A, A) on one end of the magnets ( ), a magnetic field applied to the magnetic element changes to cause a large Barkhausen jump in the magnetic element ( ), thus causing the detection member ( ) to generate a pulse signal.

Method of and apparatus for generating a pulse signal

Board to board plug connector

Growing community of inventors

Tokyo, Japan

Tomoaki Ito