Ricoh Company, Ltd.

Wedg Co., Ltd.

Shinko Electric Company, Ltd.

Sinfonia Technology Co., Ltd.

Hideo Sakurai

Naoki Yoshida

Tadafumi Tatewaki

Satoshi Arai

Atsushi Kutami

Tetsuo Noji

Yoshihiro Sugiyama

Shinya Kawahara

Yukio Ide

Chiharu Nogawa

Yoshiaki Nishizaki

Takashi Ohkuma

Nobuyoshi Sugiyama

Shigeyuki Kawamura

Takanobu Mimura

Tatsuro Saitoh

Takayuki Toba

Kazuhiro Tsuji

Hideki Kawashima

Osamu Ito

Junpei Sakae

Wakoh Hamada

Naoki c/o Wedg Co Ltd Yoshida

A heating device capable of evenly heating a thermal recording medium without increasing the cost of the device is disclosed. The heating device evenly heats the recording surface of a thermally-reversible recording card by conducting the heat energy transferred from a heat generating member by way of a heating member, made of aluminum having high heat conductivity and high heat capacity characteristics. By this feature, it becomes possible to accurately erase the information recorded on the recording card and to use an inexpensive heat generating member as the heat generating member.

Heating device, erasing device, information recording and erasing device, and transfer device

An information recording and erasing apparatus configured to record information on and erase other information from a thermo-sensitive recording medium which medium is capable of heat-reversible coloring and discoloring, the information recording and erasing apparatus includes an erasing unit configured to move the thermo-sensitive recording medium from one side to another side, heat the thermo-sensitive recording medium, and erase the other information recorded in the thermo-sensitive recording medium; and a recording unit provided in a direction perpendicular to a moving direction of the thermo-sensitive recording medium with the erasing unit, the recording unit being configured to record the information in the thermo-sensitive recording medium where the other information is erased by the erasing unit.

Information recording and erasing apparatus

A disclosed information recording apparatus includes an erasing unit configured to erase prerecorded information on recording media capable of being colored and decolored by heat; a recording unit configured to record information on the recording media from which the prerecorded information is erased; and a control unit configured, when a recording request is received, to cause the recording unit to start recording information on a first one of the recording media and to cause the erasing unit to start erasing prerecorded information on a second one of the recording media.

Information recording apparatus and information recording method

An information recording apparatus enables information to be recorded in a thermosensitive recording medium accurately while preventing the development of skew. When a rewritable medium is conveyed to a recording unit, the rotation of the rewritable medium and its position with reference to an axis are adjusted. Specifically, the rewritable medium is held between guide pins to such an extent as not to warp the rewritable medium while the medium is sandwiched between a clamper and a conveyance tray, until the rewritable medium reaches the recording unit. Thus, the rewritable medium is delivered to the recording unit with an adjusted posture, allowing the recording unit to record information in the rewritable medium without the development of skew in the rewritable medium.

Information recording apparatus

A heating unit is disclosed that heats a heat-sensitive medium. The heating unit includes a heat generating body that converts electric energy into heat energy; a fixed member to which the heat generating body is fixed; and a holding member that directly holds the fixed member while contacting at least a part of the fixed member.

Heating unit, erasing device, and information erasing and recording apparatus

An information managing apparatus for managing an information display medium is disclosed that includes a reversible display unit that is configured to reversibly display information in visible form and a reversible display storage unit that is configured to store display content data corresponding to the information displayed at the reversible display unit. The apparatus further includes a scanner unit that is configured to read a display of the reversible display unit and acquire display read data of the read display; a reader unit that is configured to acquire first display content data stored in the reversible display storage unit; and a control unit that is configured to compare the display read data acquired by the scanner unit and the first display content data acquired by the reader unit, extract a difference between the display read data and the first display content data based on the comparison, and output the extracted difference.

Information display medium, information managing apparatus, information managing method, guidance managing method, and guidance managing program

A disclosed transportation management system includes a database including operational information and operator information that correspond to a target object, a transmission control part for transmitting a transmission radio wave to an information storage medium attached to the target object and a reception control part for receiving a reception radio wave, including identification information of the target object, from the information storage medium, a transport information obtaining part for obtaining transport information of the target object, an operational information retrieving part for retrieving the operational information from the database in accordance with the identification information of the target object, an information comparing part for comparing the transport information of the target object and the operational information, a notification information generating part for generating notification information indicative of the result of the comparison; and a notification information transmitting part for transmitting the notification information in accordance with the operator information.

Transportation management system, transportation management method, communication sheet, and communication antenna

The object of the present invention is to provide a thermoreversible recording medium which possesses not only such an excellent property that the electrostatic charge on the thermoreversible recording medium can be prevented and the curling of the thermoreversible recording medium caused by repeating heating for the printing and erasing of the thermoreversible recording medium can be also prevented, but also an excellent conveyability which is not affected by repeating the use of the thermoreversible recording medium and by an using condition thereof. For attaining the object, the present invention provides a thermoreversible recording medium comprising a support, a thermosensitive layer disposed on the support which reversibly changes the color depending on the temperature, a protective layer disposed on the thermosensitive layer, and a back layer disposed on a surface of the support which is opposite to another surface of the support on which the thermosensitive layer is disposed, wherein the back layer comprises a needle-like conductive filler.

Thermoreversible recording medium, thermoreversible recording label and thermoreversible recording member, and, image processing apparatus and image processing method

A sublimation type thermosensitive image transfer recording medium is disclosed which is adapted for imagewise transferring an ink from a surface thereof to a recording sheet when heated imagewise with the recording sheet being superimposed thereon. The recording medium includes a support, and a transferable ink layer provided on the support, wherein the surface from which the ink is imagewise transferred to the recording sheet has a waviness of not greater than 2.0 .mu.m in terms of maximum filtered waviness.

Sublimation type thermosensitive image transfer recording medium

Growing community of inventors

Shizuoka, Japan

Hideo Sakurai