Oki Electric Industry Co., Ltd.

The Furukawa Electric Co., Ltd.

Michio Yamaguchi

Masaki Nishiguchi

Kazuo Chiba

Junji Shinoda

Yoshiaki Ohishi

A method of manufacturing thermoplastic resin molded optical members comprising a thermoplastic resin material into a mold, defoaming thermoplastic resin material in vacuo at a specific temperature for causing the loaded thermoplastic resin material to melt and to flow, and producing a molded optical member by gradually cooling off the mold in the upward direction from the bottom side while pressurizing the interior of the mold with an inert gas. The inner surface of the mold is preferably preliminarily coated with a release material such as fluoroplastic containing either fluorinated alicyclic group or a fluorinated heterocyclic group in the main chain.

Method of manufacturing thermoplastic/resin molded optical member

A method and apparatus for recognizing a Korean character to be assembled from an inputted Korean alphabet row and an apparatus therefor includes, in the method the steps of judging whether an inputted Korean alphabet row is monoconsonants or double consonants among consonants and judging whether it is horizontal vowels or vertical vowels among vowels, and assembling a Korean character on the basis of a judgement as to whether any combination of monoconsonants is possible or any combination of horizontal vowels and vertical vowels is possible and a judgement as to whether any double consonant can be arranged as the final consonant in conformity with the assembled status of the Korean alphabet row previously inputted. Moreover, the apparatus performs all of the above judgement processing and of processings following the respective judgement processings, and processes the above recognition processing by making use of a hardware interrupt and software interrupt for each key input of the individual Korean alphabet rows.

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Tokyo, Japan

Michio Yamaguchi