Washi Kosan Co., Ltd.

Nippon Mayer Co., Ltd.

Nippon Mayer Ltd.

Kotaro Ono

Kenji Sumida

Yoshinori Otobe

Kazunori Kagei

Shigeo Yamagata

Norimasa Nosaka

Katsuyo Watanabe

Noriaki Yamanaka

Yoshitsugu Kobayashi

Shigeo Nippon Mayer Ltd Yamagata

Ikuo c/o Nippon Mayer Ltd Sueyama

Yoshihiko c/o Nippon Mayer Ltd Yamauchi

The present invention provides a plastic lens which can simplify the installation, can enhance the forming accuracy and can exhibit extremely small optical irregularities. Molds having a planned combination are heated, using at least one pre-numerically controlled automatic chucking transport device and/or manually, the molds are constituted to be sequentially overlapped in accordance with the combination. First of all, an optical thermoplastic resin molten material having an extremely small agitation flow is placed on a forming surface of one lower mold. Subsequently, a forming surface of another upper mold is brought into contact with the resin molten material by inclining the posture of the upper mold, and both molds are made to approach each other to define a given distance therebetween so as to form a lens by pressing the resin molten material.

Manufacturing method of plastic lens and the lens

A method of producing a light alloy wheel with a forging technique, aiming for producing the wheel having a large-diameter disk by use of a small-scale press device, comprising: heating an intermediate product that is formed by casting or forging and has a discoid and a cylindrical thick wall, which are to respectively become disk and rim at completion, to a plasticity temperature; then, rotating the intermediate product with stopping of the rotating at interval of a predetermined angle; pressing at least a portion of the to-be disk part by molds at time of said stopping, as to push out metal into recesses on the lower mold and to thereby form holes; repeating of such rotating, stopping and pressing as to give a pattern on whole of the to-be disk part; and further press processing and finish processing on the to-be disk and the to-be rim parts.

Method of producing wheel and the wheel

A novel microorganism such as a Bacillus sp. OYK-01-600 (FERM BP-6394) which has no induction period, immediately undergoes exponential growth, and is nonhemolytic. The bacteria have antimicrobial activities against toxic bacteria such as , including methicillin-resistant , pathogenic including O-157, , and . The increased growth rate can inhibit bacteria which emit an ofensive odor and many noxious infection bacteria.

Microorganism

Lenses are provided in an assortment of frequently used prescriptions and are preground to a desired final contour. The lenses are optionally provided with a lug, temple and modern and with a split bridge member attached thereto to provided a half eyeglass assembly. Alternately, the parts may be provided unassembled. Proper lenses are selected on the basis of a prescription by a consumer and are assembled by the consumer to form a completed pair of eyeglasses. A bridge assembled from the split bridge members is adjustable to set a desired interpupillary distance. The positions of holes for attaching the bridge and lug to the lenses are line-symmetrical with respect to a vertical axis of each lens so as to allow the lens to be used as either a right or left lens.

Kit providing independent right and left eyeglass lenses with side frames and method for assembly thereof

Convex-microgranular surface structure

Auxiliary driving device and control method for patterning device in

Patterning method and device in warp knitting machine

Growing community of inventors

Fukui, Japan

Kotaro Ono