Pioneer Electronic Corporation

Bando Chemical Industries, Inc.

Pioneer Electric Corporation

Nitto-denko Corporation

Mitsui Toatsu Chemicals, Incorporated

Pioneer Electronic Coporation

Fumio Matsui

Satoru Tanaka

Shuichi Yanagisawa

Yasushi Murata

Toshiyuki Miyadera

Takashi Chuman

Yasushi Araki

Takashi Yamada

Atsushi Yoshizawa

Tatsuro Sakai

Makoto Okano

Hitoshi Taniguchi

Takanori Mitsuhata

Taishi Tsuji

Shingo Iwasaki

Toshio Arai

Yasuo Hosoda

Naoki Yoshida

Manabu Sugano

Tsuneki Okazaki

Chikashi Sano

Kumi Kawano

Mitsuaki Sashida

Fumihiko Yokogawa

Keisuke Takuma

Masaki Saito

Toshihiro Komaki

Yoshiyuki Kakuta

Tohru Namiki

Masaaki Hayami

Kimitoshi Kato

Yasuo Mitoh

Yutaka Takasu

Takako Miyake

Kouji Shimoda

Shizuo Kuroda

Shuichi Yangisawa

Kunizoh Ogoshi

Kunizho Ogoshi

Yosiaki Fuse

Akira Shimpo

There is provided an image-receiving sheet for recording with dye or ink which comprises a base sheet and a resin layer comprising a powdery coating composition which contains a resin component as a dye- or ink-receiving layer on the base sheet. There is further provided a process for the production of such an image-receiving sheet which comprises dry-coating a powdery coating composition which contains a resin component on a base sheet by an electrostatic spraying process, heating, melting and fixing the powdery coating composition thereon to form a resin layer as a dye- or ink-receiving layer.

Image-receiving sheet for recording and process for the production thereof

A coating device is provided for coating particles of a particulate coating composite consisting of particles of resin and particles of an offset preventing agent having a higher melting point than that of the resin on a paper substrate. A pair of rollers are provided to be contacted with each other for fixing the particulate coating composite on one of surfaces of the paper substrate. The particulate coating composite and the paper substrate are heated from one of the rollers, The heating temperature is set to a value which is higher than a melting point of said resin and lower than a melting point of said offset preventing agent.

Device for manufacturing paper for a thermal printer

There is provided a layer-built chemical cell device, which comprises: a positive electrode including a current collecting material and an active material layer; a negative electrode including another current collecting material and another active material layer; an electrolyte introduced in a sealed space formed by fixing together the positive electrode and negative electrode; a separator layer interposed between the positive electrode and the negative electrode. The active material layer of either the positive electrode or the negative electrode is formed by laminating a plurality of active material sub-layers containing one or more active materials, such an active material layer being depositted on a current collecting material so as to form either the positive electrode or the negative electrode.

Layer-built chemical cell device

An apparatus for coating fine particles to produce a thermal transfer image receiving sheet having: a base material supply section 1 for supplying a paper base material; a coating storage section 21 for storing a coating including white fine particles; a development section 2 having a sleeve 22 for holding the coating supplied from the coating storage section 21, a blade 23 for controlling a thickness of the coating held by the sleeve 22, a charge drum 24 having a photosensitive material for absorbing the coating in a dispersed manner from the sleeve 22, and a dot latent image forming device 25 for forming a dispersed dot latent image on the charge drum 24 by irradiating a laser beam to the charge drum 24 to absorb the coating on the charge drum 24 in said dispersed manner on the basis of the dispersed dot latent image; a transfer section 3 for electrostatically transferring the coating absorbed by the charge drum 24 onto the paper base material in the dispersed manner; a fixing section 4 having a heat roller and a press roller, and for fixing the transferred coating on the paper base material; and an ejection section 5 for ejecting the paper base material on which the coating is fixed by the fixing section 4.

Apparatus for coating fine particles to produce thermal transfer image

There is provided a thermal printer for performing a printing operation by way of heat. This printer comprises a casing, drum means provided within the casing for rolling up a paper to be printed, and a thermal head unit provided within the casing for producing a heat for the printing operation. In detail, the thermal head unit has a pair of brackets provided on the opposite sides thereof, each of the two brackets being formed at one end thereof with an elongated hole into which a fixed shaft is to be inserted, and being supported at the other end thereof on the main body of the thermal head unit, such that the thermal head unit is pivotable only in a direction perpendicular to a printing direction.

Thermal printer having a pivotal thermal head unit

An apparatus 100 is provided with: a supply section 1 for supplying a paper base material P; a storage section 21 for storing a white fine particles coating; a development section 2 having a sleeve 22 for holding the white fine particles coating from the storage section 21, a blade 23 for controlling a thickness of the white fine particles coating held by the sleeve 22, and a charge drum 24 for absorbing the white fine particles coating from the sleeve 22; a transfer section 3 for electrostatically transferring the white fine particles coating absorbed by the charge drum 24 onto the paper base material P; a fixing section 4 having a heat roller 41 and a press roller 42, and for fixing the white fine particles coating on the paper base material P; and a ejection section 5 for ejecting the paper base material P fixed the white fine particles coating by the fixing section 4. By using the apparatus 100, the thermal transfer image receiving sheet S on which a high quality image can be formed, is produced easily.

Image-receiving sheet for sublimation thermal transfer recording, and

A transmission device is provided for transmitting an output of a drum motor to a drum on which a sheet of paper is mounted, for driving the drum. The transmission device has a plurality of pulleys and a timing belt. Each of the pulleys has a plurality of grooves to be engaged with projections of the timing belt. The number of the grooves is determined to times of an integer number.

Multi-color thermal printer having means for efficiently positioning the

There is provided a layer-built chemical cell device, comprising a positive electrode including a current collecting material and an active substance, a negative electrode including another current collecting material and another active substance, an electrolyte and a separator both interposed between the positive electrode and the negative electrode. In such a layer-built cell device, the positive electrode and the negative electrode are in a belt-like shape, and are folded upon each other in a manner such that one electrode is always faced on both sides thereof with the other electrode, so as to form an electrode pair.

An optical recording medium is provided with: a first substrate of optically transparent type; a first recording layer formed on one surface of the first substrate, which includes phthalocyanine dye; a second substrate of optically transparent type; a second recording layer formed on one surface of the second substrate which includes phthalocyanine dye; a first elastic body layer formed on a surface of the first recording layer at a side opposite to the first substrate; a second elastic body layer formed on a surface of the second recording layer at a side opposite to the second substrate; and a bonding layer formed between the first elastic body layer and the second elastic body layer.

Optical recording medium

An optical recording medium comprises a light transmissive substrate, a record film formed on a surface of the base plate, the record film containing phthalocyanine as a coloring matter, a light-reflection film formed on a surface of the record film, and a protection film formed on a surface of the light-reflection film, the protection film having a thickness capable of preventing the light-reflection film from braking by a deformation thereof in directions to the light-reflection film and the protection film due to a formation of a pit in the record film. The data is recorded in the recording medium by irradiating a light from a side of the light transmissive substrate, melting and sublimating phthalocyanine in the record film to effect the deformation to the directions of the substrate, the light-reflection film and the protection film, and forming a cavity in the substrate and a capsule portion in the record film to cover the cavity, the capsule portion having a composition different from that of the record film.

Optical recording medium and optical recording method

An optical recording medium has a substrate and a recording film, which containes coloring matter, provided on the substrate. The recording film is irradiated with a laser beam passing through the substrate so that substances of the coloring matter are aggregated with each other.

Recording method for an optical recording medium

An optical recording medium has a substrate and a recording film of phthalocyanine coloring matter provided on the substrate. A recording power is determined in such a manner that a .beta. value represented by the following equation becomes a value between -0.3 and 0

An optical recording medium comprises a baseplate and a record film, on which information is recorded,disposed on the base plate, the record film containing 5-dimethylamino indolyl fulgide, of the specific formula, and a resin binder. The information recorded in the optical recording medium is reproduced by irradiating a first light to the record film, the first light being absorbed by 5-dimethylamino indolyl fulgide in an open ring form, whereby the open ring form is changed to a closed ring form and information is recorded and irradiating a second light to the record film in which record is recorded, the second light having zero of quantum yield in changing the closed ring form to the open ring form and being absorbed by the closed ring form, whereby the recorded information is reproduced.

Growing community of inventors

Saitama, Japan

Fumio Matsui