Mitsubishi Jidosha Kogyo Kabushiki Kaisha

Victor Company of Japan, Limited

Nec Corporation

Taiyo Yuden Co., Ltd.

G-C Dental Industrial Corp.

Akira Yamanaka

Naofumi Nagaike

Tomoyuki Hirano

Koichi Tonai

Katsumi Terakado

Hiroshi Takahashi

Katsuhiro Oyama

Noboru Yamazaki

Mitsuo Ueno

Yasukazu Yomogita

Masae Murata

Mutsuo Nakazawa

Shigeaki Kurata

Satoshi Takakuwa

Hidetoshi Yamasaki

Tetsuro Sakaki

Naoki Sibuya

Manabu Taguchi

Yukio Noya

An electronic apparatus includes a case, a fan, a plurality of electronic parts, and a heat sink mounted for each electronic part. The heat sink includes a fluid unit, and a shutter plate controlling the quantity of air flowing in the heat sink through an action of the fluid unit actuated by heat of the electronic part. The fluid unit includes a container with liquid. The container is heated from the electronic part. When generated heat of the electronic part is large, the fluid inside the container expands, allowing the shutter plate to operate in an opening direction increasing the quantity of air flowing in the heat sink, and in a case when a generated heat quantity of the electronic part is small, the fluid inside the container shrinks, allowing the shutter plate to operate in a closing direction reducing the quantity of air flowing in the heat sink.

Electronic apparatus

Processing along one circular path is performed by irradiating a laser beam to a ceramic green sheet attached on an outer peripheral surface of a rotating drum, and the processing path is changed by moving at least one of the rotating drum and a beam irradiated position through a predetermined distance in the direction of drum centerline each time the processing on one circular path is completed. If the laser beam is intermittently irradiated to the ceramic green sheet, a matrix of through holes or concave portions can be easily formed in the ceramic green sheet.

Method for processing ceramic green sheets

An auto player technique is provided in a recording/reproducing apparatus storing a plurality of disks, wherein size of the apparatus can be reduced in height and width and positioning accuracy can be increased. A pair of tray stockers are disposed right and left. A lifter transporting the tray in a vertical direction is disposed behind the tray stockers. The lifter includes a tray extracting mechanism selectively extracting disks from the tray stockers. The tray extracting mechanism simultaneously engages with two trays disposed at the same height of the right and left tray stockers when extracting trays. A recording/reproducing device is disposed below the lifter. A drive mechanism engages with the recording/reproducing device to shift it in a right and left direction. A lock mechanism is provided to engage with the recording/reproducing device when the drive mechanism is disengaged from the recording/reproducing device.

Recording/reproducing apparatus including an auto changer for a

A dental resin composition comprising (a) a siloxane polymer obtained by polymerizing an oligomer comprising (I) a silane compound containing therein an ethyleneically unsaturated group having bonded thereto (II) a silane compound containing therein a phenyl group or an alkyl group, (b) a monomer copolymerizable with said siloxane polymer (a), and (c) a polymerization catalyst, and optionally, (d) a filler, is disclosed. The dental resin composition of the invention is markedly improved in physical properties such as compressive strength, bending strength, abrasion resistance, and water sorption and therefore, it is quite useful as a denture base resin, a crown and bridge resin, and a filling resin in the dentistry.

Dental resin composition

A linear tracking tone arm having a stylus is pivotably mounted on a carriage slidably movable along a guide rod and has a hook extending in operative engagement with a pin on a swing arm slidably movable with the carriage along the guide rod. The guide rod is angularly movable about its own axis to turn the swing arm for lifting or lowering the linear tracking tone arm. A mechanism for turning the guide rod includes a solenoid, a plunger actuatable thereby, a cam pivotably movable by the plunger, and a rotation control arm coupled with the guide rod and held in engagement with the cam. The carriage supports thereon a guide frame for guiding a pin extending from the tone arm to cancel a tracking error when the stylus is led into the lead-out groove on a record disc.

Apparatus for lifting and lowering a linear tracking tone arm in a

An impact absorbing device comprising a hollow polyhedral body formed with a plurality of elongated cutouts in each of its side walls. These cutouts extend in parallel relation in a direction substantially orthogonal with respect to the longitudinal axis of the polyhedral body, and each cutout has one of its longer edges protruding outward and the other longer edge protruding inward. The polyhedral body is subjected to deformation or partial breakage to absorb an impact imparted to a vehicle as when the vehicle collides against another. The device may be combined with a conventional shock absorber to enhance the effect of impact absorption.

Impact absorbing device

Deformable impact absorbing device for vehicles

A truck comprises a frame with a driver's cab fixed on the frame and a load carrier which is normally fixed on the frame but is frictionally slidable longitudinally of the frame in the event of a longitudinal impact exceeding a predetermined value. A first hydraulic unit connected between the frame and the load carrier comprises a cylinder and piston of which one is fixed to the frame and the other to the load carrier. A front bumper is mounted on the front of the frame with a second hydraulic unit and a rear bumper is mounted on the rear of the frame with a third hydraulic unit. The second and third hydraulic units are connected with the first hydraulic unit so that fluid pressure is transmitted to the first hydraulic unit in the event of impact with either bumper.

Truck with hydraulic means for absorbing impact energy

A truck described herein comprises a loading table mounted on a body frame of said truck in such manner that said loading table may move in the forward direction along said body frame when an impact force larger than a predetermined value is applied to a vehicle body of said truck. An energy absorber means is interposed between said body frame and said loading table for absorbing the kinetic energy possessed by said loading table. In one aspect of the invention, the truck also comprises a stopper mounted on said body frame to limit the forward motion of said loading table along said body frame, the stopper also including separate energy absorber means for absorbing the kinetic energy of said loading table. Each of said energy absorber means consists of a member which absorbs the kinetic energy through friction, elastic deformation, plastic deformation, or through their combined effect.

Trucks

An energy absorbing apparatus that absorbs impact energy due to the collision of a vehicle by drawing a drawable member, in such a manner as to subject said drawable member to plastic deformation based on the relative movement between the vehicle's body and frame. The drawable member is supported rotatably by brackets between the vehicle's body and frame, and the large diameter portion of the drawable member is drawably passed through a die mounted on the brackets.

Energy absorbing apparatus for vehicles

A motor truck comprising energy transforming means located between a chassis frame and a rear body and adapted to allow an upward movement of the body relative to the frame to absorb kinetic energy of the body upon collision.

Motor truck

An energy absorbing apparatus that absorbs impact energy due to the collision of a vehicle. It draws a swingable member through a die effectively in such a manner as to subject the swingable member to plastic deformation based on the relative movement between the vehicle's body and frame.

A buffer for a vehicle comprising a fixing member inserted between a cab or rear body and a chassis frame, and a buffer means held on the member to contact with either of the cab or body or the frame. The fixing member is tilted to deform the buffer means to absorb energy when the cab or body moves relatively to the frame upon collision.

Growing community of inventors

Yokohama, Japan

Akira Yamanaka