Mitsubishi Denki Kabushiki Kaisha

Nippon Shokubai Co., Ltd.

Hirokazu Yamamoto

Hiromichi Tanaka

Hiroshi Sakurai

Toru Uno

Nobuyuki Ikeda

Tomiyasu Ueta

Yukiko Nishikawa

Toshinori Otsuka

Yoshito Kobayashi

The polycarboxylic acid concrete admixture of the present invention exhibits properties such as decreasing the concrete viscosity, improving the slump-retaining ability, and suppressing bleeding water, and is improved in the ability to cement compositions or the like. The above-mentioned polycarboxylic acid concrete admixture comprises a polycarboxylic acid polymer containing a polyalkylene glycol in the side chain, wherein the polycarboxylic acid polymer is obtained by polymerizing monomer components containing an alkyl (meth)acrylate monomer and a specific polyalkylene glycol unsaturated monomer and unsaturated carboxylic acid (salt) monomer, and it has a specific weight average molecular weight.

Polycarboxylic acid concrete admixture

This invention offers a font processor which performs thinning processing, standard processing and bolding processing in outline font according to a resolution level of an output apparatus. According to this invention, a rasterizer generates a raster image in a first area from the outline font, which is stored in a font memory. An outline producer produces an outline image in a second area according to an outline width, which is determined by an outline width determiner. An operation unit makes an logical operation of the raster image and the outline image, and generates an thinned or bolded raster image.

Apparatus and method for font thinning and bolding based upon font

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Kanagawa, Japan

Hirokazu Yamamoto