Matsushita Electric Works, Ltd.

Nissan Motor Company Limited

Tanabe Chemical Industrial Inc.

Toshio Tanabe

Masashi Ono

Masao Tanahashi

Kiyotaka Otsuka

Shinsaku Yasunaka

Takashi Toyama

Shinji Ihara

Masakazu Kita

Yoshimasa Tanaka

Takeshi Oda

Mitsuyo Maeda

Shimata Tanabe

Hiroyuki Ando

A coating composition for use in a mold coat coating process wherein the coating composition is previously coated on the molding surface of a mold for polyurethane resin, prior to molding of the polyurethane resin in which the coating composition is transferred onto the surface of the molded polyurethane resin. The coating composition is comprised of a principal component including a resin constituent whose principal ingredient is addition polymer of isophorone diisocyanate and polycarbonate polyol in a content ranging from 8 to 25% by weight of the principal component, and a hardener component including a resin constituent whose principal ingredient is addition polymer of hexamethylene diisocyanate and isophorone diisocyanate in a content ranging from 5 to 100% by weight of the hardener component, thereby improving pot life and weatherability of coating film of the coating composition while contributing shortening of so-called open time in a molding cycle.

Coating composition for mold coat of molded polyurethane resin

A portable electric circular saw which operates on a rechargeable battery is disclosed. The circular saw comprises a housing for accommodating a motor driving a circular saw blade operatively connected thereto, the rechargeable battery supplying electricity to the motor, and a handle projecting atop the housing, the motor having an output shaft arranged transversely of the housing and connected to a drive spindle carrying the saw blade and arranged in parallel relationship with the output shaft. The motor and the battery are disposed within the housing, to be arranged along the cutting direction of the saw blade, so as to properly distribute the weight of the saw in the longitudinal direction, which is the cutting direction of the saw blade. The handle is of generally U-shaped configuration, having an elongated top grip and legs at opposed ends, which join the top of the housing at respective portions upwardly of the motor and the battery, with the top grip extended longitudinally along the cutting direction of the saw blade, such as to provide a properly balanced saw structure, which effectuates easy hand operation to advance the saw.

Battery powered portable saw

An electric shaver comprising a housing, a shaving head projecting from an upper end of the housing, a shaving blade having a front shaving edge extending laterally along a front end of the head, a comb having a number of combing teeth arranged laterally side by side and positioned below the front shaving edge of the shaving blade, and an edge cover provided above the shaving blade for abutting against skin when the shaver is in use to regulate, together with the comb, an angle which the edge of the shaving blade makes with respect to the skin. A front edge of the edge cover, the front shaving edge of the shaving blade, and a front end of the comb are aligned substantially on a straight line in a plane perpendicularly cutting the front end of the edge cover, the front shaving edge of the shaving blade and the front end of the comb. In a modified embodiment, the front shaving edge of the shaving blade is located below and slightly offset from a straight line connecting the front edge of the edge cover and front edge of the comb.

Electric shaver having improved shaving characteristics

Reciprocal blade assembly of electric shaver having means for positively shaving specifically such long beard hair as ones extending along user's face skin or curling which are hard to shave, in addition to ordinary beard hair easy to shave. The means comprises an elongated bent part and slit-shaped hair inlet apertures made in an outer blade of a flexible steel foil fixed as bent semicylindrically to the shaver's head, the bent part being parallel to the longitudinal axis of the blade and the slit-shaped apertures substantially transversing the bent part, and an undulated part corresponding to the bent part and made in respective arcuate cutting blade edges of an inner cutter driven reciprocally to slide at the edges along the inner surface of the outer blade. Other hair inlet apertures made in the outer blade on both sides of the bent part for shaving mainly the ordinary hair are made, for example, to vary in diameter to gradually reduce rigidity against the bending of the outer blade as farther separated sideward from the bent part, whereby intimate contact between the semicylindrically bent outer blade and the inner cutter blade edges is maintained.

Reciprocal blade assembly of electric shaver

Pump driving mechanism

Mouth cleaning device

Growing community of inventors

Hikone, Japan

Toshio Tanabe