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Magnetic recording medium
A magnetic recording medium comprising: a magnetic layer comprising a ferromagnetic powder and a binder; a non-magnetic support; and a backcoating layer...
Optical information recording medium
A high-density optical information recording medium comprising, on a substrate, a recording layer capable of recording information by irradiation of a laser beam...
OPTICALLY ACTIVE POLYESTER, PHOTOREACTIVE CHIRAL AGENT, LIQUID CRYSTAL
COMPOSITION, LIQUID CRYSTAL COLOR...
The present invention discloses an optically active polyester comprising at least constituent units represented by the general formula (I) and the general...
Liquid crystal composition, selectively reflective film and liquid crystal
The present invention provides a liquid crystal composition comprising a liquid crystal compound having at least one polymerizable group, a photoreactive chiral...
Ink-jet ink, method of manufacturing the same, and ink jet recording method
An ink-jet ink which comprises a dye dispersed product, an oil-soluble dye being dissolved in a high boiling point organic solvent which has a boiling point of...
Image obtaining apparatus
An accurate determination of the tissue state of a diseased portion is performed by use of an image obtaining apparatus employing a charge multiplying type solid...
Speed change control apparatus for continuously variable transmission
A continuously variable transmission having a primary pulley and a secondary pulley on which a belt wound on the primary pulley is fitted. The width of the...
Electrode producing method
A flash discharge tube includes a pin-shaped cathode. The pin-shaped cathode has an electrode core of tungsten having a first end portion. A lead of nickel has a...
Image transfer apparatus and insertion platform used therefor
A part of the insertion platform 3' to send the sheets in which the image receiving sheet on which the image is formed, and the transfer sheet onto which the...
In a lens protector, a lens barrier is divided into two blades. The two blades are mounted on a shaft in such a manner that the two blades are able to revolve...
Method of driving ink jet recording head
To enable fine droplets of a diameter smaller than a nozzle diameter to be stably ejected at a high driving frequency. The present invention relates to a method...
Shock-absorbing tilt type steering column
A shock-absorbing tilt type steering column is disclosed. An upper clamp includes a first side wall and a second side wall formed respectively with a first hole...
Bearing case for engine
A main bearing case has a bearing holder for holding a bearing for supporting a crankshaft, and a crankcase mounting section at which it is joined to a...
Ink-furnishing apparatus, printing machine therewith and printing method
An ink furnishing apparatus comprises an ink fountain storing ink, an ink furnishing roller engaged with the ink fountain, withdrawing the ink in the ink...
Guide roller unit including cleaning blade for guide roller
A guide roller unit, provided for use in an electrophotographic printer, includes a guide roller and a cleaning blade. For guiding printing paper, the guide...
Rangefinder apparatus and camera equipped therewith
A rangefinder apparatus includes an autofocus (AF) data generator; an AF data acquiring unit; an interpolated correlation extreme value computer for detecting at...
Shutter device of lens-fitted photo film unit
A shutter device has a shutter drive lever striking a shutter blade to expose an exposure opening, a mooring lever, a cam, and a speed governor. The speed...
Method for image designating and modifying process
Images in a plurality of related images are processed such that a specific region of the image in the first frame is designated and a specific image in the...
Image processing apparatus and method including line segment data
The present invention provides an image processing apparatus and method that enables extraction of line segments of an arbitrary width from multi-valued images...
Image processing method, image processing device, recording medium, and
An image processing method and image processing device extracting, from an image, a pupil region in which unsatisfactory color tone has arisen on the image;...
Semiconductor laser device containing controlled interface oxygen at both
In a semiconductor laser device: a multilayer structure including a plurality of semiconductor layers is formed on a substrate; and at least one dielectric layer...
Laser apparatus including surface-emitting semiconductor excited with
semiconductor laser element, and directly...
A laser apparatus includes a semiconductor laser element, a surface-emitting semiconductor element including a first mirror, a second mirror, and a modulation...
Reference lens for interferometer and interferometer that uses it
A reference lens for an interferometer is constructed so that light transmitted by a partially reflecting reference spherical surface may be converged, toward a...
Image encoding apparatus
Input gray-scale bit map information is inputted to an image forming position extracting unit for extracting image forming position information. An input...
Apparatus for displaying tone curve and apparatus for adjusting tone curve
An image for adjusting a tone curve includes an overall tone curve image including a tone curve of dot gains in a predetermined full scale with respect to all...
Optical element, optical light source unit and optical display device
equipped with the optical light source unit
An optical element comprises a fluorescence luminous element that emits fluorescent light when excited and a cholesteric filter disposed at the incident side of...
Image recording apparatus
An image recording apparatus has light emitting elements arranged in a main scanning direction and an imaging optical system which images light from the light...
Radiation image read-out method and apparatus
Stimulating rays are irradiated linearly along a main scanning direction onto a stimulable phosphor sheet, on which a radiation image has been stored, and light...
Electrodepositing solution for low-potential electrodeposition and
electrodeposition method using the same
An electrodepositing solution for low-potential electrodeposition is disclosed which is used in an electrodeposition method and a photoelectrodeposition method...
Process for producing microlens array, array master, electrolytic solution
and microlens array resin material...
A processing for producing a microlens array is provided, the process contains the steps of: producing a microlens array master by the photo-electrodeposition...
Silver halide emulsion and method of preparing the same
A silver halide emulsion is disclosed, comprising silver halide grains which each have a host tabular grain part and a part grown on the outside thereof, wherein...
Negative image-recording material and cyanine dye
The invention provides a negative image-recording material for heat-mode exposure systems, which comprises (A) an IR absorbent including cyanine dye having a...
GaN substrate formed under controlled growth condition over GaN layer
having discretely formed pits
In a process for producing a substrate for use in a semiconductor element: a first GaN layer having a plurality of pits at its upper surface is formed; and then...
Magnetic recording medium
Provided is a magnetic recording medium ensuring an adequate S/N even in high density magnetic recording, and tending not to electrostatically damage MR heads...
Heat-sensitive recording material and heat-sensitive recording process
A heat-sensitive recording material and a recording process. The heat-sensitive recording material is excellent in head-matching property and has a good coating...
Method for producing meal containing mannose
A method for producing meal containing mannose, wherein powder particles containing cellulose and/or hemicellulose is mixed with the wet composition obtained by...
Single-crystal optical element having flat light-transmitting end surface
inclined relative to cleavage plane
In an optical element which includes a single crystal having at least one flat light-transmitting end surface, the at least one light-transmitting end surface is...
Image obtaining method and apparatus of an endoscope apparatus
An image obtaining method and apparatus for an endoscope apparatus wherein reductions to the gradations of the image data borne by the analog signal are...
Chip collecting apparatus for tip dresser
In a chip collecting apparatus for a tip dresser of the present invention, the outer periphery of a dressing body is covered with a chip pickup case for taking...
Multi-nozzle ink jet head
A multi-nozzle ink jet head formed through semiconductor processes. The multi-nozzle head has a head substrate in which are formed a plurality of nozzles and a...
Magnetic tape cartridge
A magnetic tape cartridge, which can be assembled using an automated products line by enabling the assembling operation of a spring member and a slide door with...
Magnetic tape cartridge
A magnetic tape cartridge is equipped with a cartridge, a single tape reel, a tape leader pin, and a U-shaped clip. The cartridge case is formed by fastening...
Differential apparatus which includes input and output members rotatable relative to each other, a clutch mechanism for interconnecting them, an actuator and a...
Image forming apparatus
An image forming apparatus includes an image forming unit for forming an unfixed toner image on a recording sheet, a first fixing unit for fixing the unfixed...
Developer replenishment unit and image formation apparatus
An image formation apparatus includes a developing unit for developing latent image, and a reserve tank that temporarily stores developer ejected from a first...
Solid-state laser apparatus excited by laser light from semiconductor laser
unit having increased resonator length
A semiconductor-laser-excited solid-state laser apparatus includes a solid-state laser element and a semiconductor laser unit including a resonator. The...
Semiconductor laser element
In a semiconductor laser element, a lower cladding layer of a first conductive type, a lower optical waveguide layer of the first conductive type or an undoped...
Recording medium cartridge
A recording medium cartridge equipped with a resin cartridge case housing a recording medium. The resin cartridge case contains titanium dioxide by 0.1 to 1.2 wt...
An imaging lens includes, in order from the object side, a positive meniscus first lens component with its convex lens surface on the object side, a positive...
Optical instrument for observation
An optical instrument for observation includes, in order from the object side, an objective lens system having positive refractive power, an erecting optical...