Adv Antest Corporation

Canon Kabushiki Kaisha

Konica Minolta Opto, Inc.

Mitsubishi Jidosha Kogyo Kabushiki Kaisha

Kyowa Hakko Bio Co., Ltd.

Konica Minolta, Inc.

University Public Corporation Osaka

Akihiro Fujimoto

Hiroshi Nagano

Hisashi Ishikawa

Toshiyuki Okayasu

Shinichi Murata

Atsushi Ono

Yuji Hara

Hirofumi Higashi

Jun Isomoto

Kazunari Fukumoto

Masashi Shibata

Taisuke Oyanagi

Akitoshi Yamada

Masao Kato

Naoki Sumi

Shinichi Miyazaki

Yusuke Yamamoto

Shigeru Hosoe

Masahide Hirai

Atsuhiko Yamaguchi

Jun Hoshikawa

Kazunari Suga

Noriyuki Miyamura

Hideaki Hirasawa

Yuiti Fujii

Kenta Fukumoto

Tomoya Yokoi

Seiji Matsuda

Jun Midorikawa

Toshiya Takitani

Tomohiko Tagawa

Noritsugu Ohsawa

Kazushi Miyamoto

Kiminari Kato

Hiroshi Ooshima

Koichi Igarashi

The present application discloses a crystal of oxidized glutathione dication salt and a method of producing the same.

Crystal of oxidized glutathione dication salt and production method therefor

The present invention relates to a crystal of glutathione trisulfide dihydrate and a method for producing the same. According to the present invention, for example, the crystal can be provided by concentrating an aqueous solution in which glutathione trisulfide is dissolved and collecting the precipitated crystal of glutathione trisulfide dihydrate. In addition, the present invention relates to a simple method for producing polysulfide in an aqueous solvent using thiosulfate without using hydrogen sulfide, by stirring an aqueous solution in which a compound having a thiol group or a disulfide bond and thiosulfate are dissolved or by leaving the aqueous solution to stand.

Crystal of glutathione trisulfide dihydrate and method for producing same

The present invention provides a crystal of reduced glutathione that is stable, and is easy to process, and a method for producing the crystal. According to the present invention, a crystal of a metal salt of reduced glutathione is produced by suspending an amorphous solid of a metal salt of reduced glutathione in a hydrophobic organic solvent, and adding water to the resulting suspension to precipitate a crystal of a metal salt of reduced glutathione.

Crystal of reduced glutathione

An image processing apparatus that generates a halftone image by quantizing an input image includes: a holding unit configured to hold a threshold value matrix in which different threshold values are arranged; a pixel position determination unit configured to determine a candidate of a pixel position whose threshold value is to be rewritten based on each pixel value of a plurality of pixels included in a predetermined area for the predetermined area in the input image; and a threshold value determination unit configured to determine a threshold value of the pixel position determined to be the candidate by using at least one threshold value of a plurality of threshold values corresponding to the predetermined area.

Image processing apparatus, image processing method, printing medium and storage medium

A lens array includes a flat plate-shaped base part, a plurality of lenses, a plurality of columnar light guiding parts and a plurality of light shielding parts. The lenses are formed on one surface of the base part. The columnar light guiding parts are formed on another surface of the base part at points corresponding to the lenses. The light shielding parts are formed at least on lateral surfaces of the light guiding parts.

Lens array and light source unit

A detection device having: a terahertz wave generation element; a terahertz wave detection element; a first transmission path arranged upon the terahertz wave generation element; a second transmission path arranged upon the terahertz wave detection element; and a sealed section arranged between the terahertz wave generation element and the terahertz wave detection element and separated from the first transmission path and the second transmission path, so as to surround the first transmission path and the second transmission path. A space between an emission surface in the first transmission path and an incident surface in the second transmission path is connected to a space between the first transmission path and the sealed section and to a space between the second transmission path and the sealed section.

Detection device and production method for same

Screen processing is performed on input image data. A boundary pixel adjacent to a white pixel in the input image data is detected. Output image data based on either the input image data or the screen-processed image data is selectively output for each pixel in accordance with the detection result of the boundary pixel.

Performing halftone processing using intra-cell sum value differences applied so as to correct boundary pixels

This invention provides a piston in which the moving piston unit can be prevented from rotating with respect the base piston unit, while suppressing the increase of the sliding resistance the piston has with respect to the cylinder. The circumferential wall of the moving piston unit has a pair of skirt parts opposing each other across a piston boss and a pair of side-wall parts coupling the skirt parts and each having an outer circumferential surface concaved toward the central axis Xof the piston. The side-wall parts have a penetration part each, which penetrates the side-wall part and extends in the directions the moving piston unit reciprocates with respect to the base piston unit. The base piston unit has rotation preventing projections that project perpendicular to the central axis of the piston and are inserted into the penetration parts.

Piston

A method for manufacturing an optical element including: a surface including a plurality of grooves arranged concentrically. Each of the grooves includes a bottom surface with a predetermined width, a side surface, and a curved surface with a predetermined curvature radius. The bottom surface extends in a radius direction of the grooves. The curved surface connects the bottom surface and the side surface.

Method of manufacturing an optical element

The aim is to regulate thickness on the optical axis in the production of wafer lenses. Disclosed is a wafer lens production method that is equipped with a dispensing process for dropping resin onto a molding die (), an imprinting process for pressing either the molding die () or a glass substrate () toward the other, and a releasing process for releasing the glass substrate () from the molding die (), and that repeats the processing from the dispensing process to the releasing process as a single cycle and successively forms resin lenses () on the glass substrate); wherein the height (A) of the non-lens area () surrounding the lenses () and the heights (B and C) of the glass substrate () are measured between the releasing process of a first cycle and the dispensing process of a second cycle, and the position of the molding die () is corrected for imprinting processes of the second cycle, on the basis of the heights (A-C).

Production method of wafer lens

A shape measuring device to measure a shape of a workpiece, wherein the shape measuring device includes:

Shape measuring device

A cutting tool is constituted by plural faces and a tip portion structured with edges of the plural faces, wherein groove is formed on at least one of the plural faces. The groove is grid pattern and a dent portion is formed at some intersections of the grid pattern. Furthermore, a space is secured between one of ends of the groove and an edge constituted by a cutting face and a flank face. There is thus provided a cutting tool and a cutting machine capable of supplying cutting fluid to a tip of the tool or to a working point at the tip of it surely with simple structure.

Cutting tool and cutting machine

A test apparatus including an optical coupler for optically coupling a main frame and a test head is provided. The optical coupler has a plurality of optical fiber cables, a cable storage chain for bundling a stored portion except for a non-stored portion in a part of the test head side and a non-stored portion in a part of the main frame side of the plurality of optical fiber cables and storing the same, a test head side cable storage unit provided at the boundary between the non-stored portion and the stored portion of the plurality of optical fiber cables on the test head side and being capable of adjusting a length for storing therein the non-stored portion on the test head side and a main frame side cable storage unit provided at the boundary between the non-stored portion and the stored portion of the plurality of optical fiber cables on the main frame side and being capable of adjusting a length for storing therein the non-stored portion on the main frame side.

Test apparatus, optical coupler and method of manufacturing same

The present invention provides a test apparatus which comprises: a test head which applies a test pattern to the electronic device; a main frame which includes multiple frame-side connectors and which supplies control signals to the test head via the frame-side connectors; and a cable unit which provides optical connection between the frame-side connectors and the test head, and which transmits the control signals to the test head. With such an arrangement, the cable unit comprises: multiple optical fiber cables which transmit the control signals; multiple unit-side connectors which are provided at the ends of the optical fiber cables, and which are provided corresponding to the multiple frame-side connectors; a unit fixing portion which fixes the cable unit to the main frame; and a connector holder which holds the unit-side connectors in a manner which enables each unit-side connector to be inserted/extracted into/from the frame-side connector independent of each other.

Electronic device test apparatus with optical cables

To provide an image forming apparatus having a plurality of optical systems each simultaneously scanning two stations by one polygon mirror to minimize conveyance-directional color misregistration of an intermediate transferring belt. An electrophotographic color laser printer connected with a host computer is provided with a scanner unit common to first and second stations, a scanner unit common to third and fourth stations, and a registration-position detector for reading an image pattern formed on an intermediate transferring belt and detecting a registration position of an image of a laser beam. The plane phase of the polygon mirror in the first and second stations is controlled and central positions of image patterns by two laser beams are detected to correct the misregistration between these central positions.

Growing community of inventors

Tokyo, Japan

Akihiro Fujimoto