Minolta Company, Ltd.

Shigeaki Tochimoto

Toshio Norita

Junichi Tanii

Masayuki Ueyama

Koichi Kamon

Takashi Kondo

Osamu Toyama

Masayuki Miyazawa

Fumiya Yagi

Naoki Kubo

Hisashi Takata

Norihiro Agawa

An electronic catalogue system which, for easy sensory recognition of the size of a commercial product which is displayed in an electronic catalogue, displays on one screen the image of the commercial product together with the image of an article for comparison which is for comparing and notifying the size comprises: a communication control part which reads three-dimensional data DTA regarding the commercial product and three-dimensional data DTB regarding the article for comparison; an observation image generating part which generates the image of the commercial product and the image of the article for comparison based on thus read three-dimensional data DTA regarding the commercial product and three-dimensional data DTB regarding the article for comparison; and a displaying part which displays the generated images.

Electronic catalogue system, server, and medium for displaying on one screen images of a commercial product and articles for comparison

In a 3D product forming apparatus, a nozzle head includes nozzles that respectively jet binders colored in yellow, magenta, cyan, and a nozzle that jets a binder colored in white. A powder layer can be formed on a product forming stage, and the binders are jetted onto the formed powder layer from the nozzle head. At a predetermined region in the powder layer, the powder is bound by the binders. The binders are jetted each time when a powder layer is laminated in forming a plurality of successively laminated powder layers, thereby to form a 3D product on the product forming stage. This allows the product to be colored as well in the product forming process. As a result, 3D products colored in various colors can be created in a short time and at a low cost.

Apparatus for forming a three-dimensional product

A 3D object molding apparatus has a tank holding an uncolored or white resin as a first material for use in molding an interior of a 3D molded object and other thanks holding colored resins as second materials for use in molding a surface of the 3D molded object. A control unit moves a nozzle head in the XY plane and controls jetting of resins from injection nozzles of the nozzle head. When molding an interior of the 3D molded product, at least the first material is jetted and when molding a surface of the product, at least the second material is jetted. The apparatus has coloring nozzles to jet predetermined coloring agents in molding the 3D molded product to achieve coloring of the 3D molded product in the molding process.

Three-dimensional object molding apparatus

An exposure controller for use in a photographing apparatus including a flash, includes a diaphragm having a changeable opening to adjust the amount of light reaching a photosensitive medium from a lens optical system, a diaphragm control unit for changing the opening of the diaphragm during the time when a shutter is being opened, and a flash control unit for firing the flash at a predetermined time during the time when the shutter is being opened. This exposure controller enables photography having apodization effect.

Exposure controller for use in a camera

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Takatsuki, Japan

Shigeaki Tochimoto