1
Akira Shimada, Kouichi Watanabe, Katsuji Nakajima: Apparatus for deicing of trolley wires. Dainichi Nippon Cables, Kawasaki Jukogyo Kabushiki Kaisha, W G Fasse, D F Gould, February 26, 1980: US04190137 (156 worldwide citation)

In a power transmission system comprising at least two trolley wires for supplying an alternating current power to an electric vehicle, and at least two feeder lines coupled to the trolley wires at feeding points of the corresponding trolley wires spaced apart a given interval for feeding a voltage ...


2
Eiji Iri, Takashi Kaneko, Takeshi Shintani, Kotaro Mio, Yasuo Ijiri: Waterproof optical fiber cable. Dainichi Nippon Cables, Wenderoth Lind & Ponack, December 8, 1987: US04711523 (33 worldwide citation)

An optical fiber cable comprising a water blocking layer, an optical fiber disposed inside the water blocking layer and a water blocking material filling the space between the water blocking layer and the optical fiber, the water blocking material comprising a grease having a worked penetration of 8 ...


3
Hayashi Takemori: Poly-4-methylpentene-1 composition. Dainichi Nippon Cables, Sughrue Rothwell Mion Zinn and Macpeak, August 28, 1979: US04166057 (32 worldwide citation)

A composition comprising (a) poly-4-methylpentene-1 and (b) an olefin oligomer of the formula (I): ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4, which may be the same or different, each is a hydrogen atom or an alkyl group having up to 18 carbon atoms, and n represents the degree of polyme ...


4
Eiji Iri, Takeshi Satake: Connector for high energy beam. Dainichi Nippon Cables, Burns Doane Swecker & Mathis, April 12, 1988: US04737011 (30 worldwide citation)

A connector for a high energy beam, which is provided with a sleeve fitted on an optical fiber and having an optical fiber support portion of an inner diameter about equal to a diameter of the optical fiber and a larger diameter portion positioned ahead of the optical fiber support portion and havin ...


5
Hirosi Kato, Nobuyuki Maekawa: Polyolefin composition for electrical insulation. Dainichi Nippon Cables, Armstrong Nikaido & Wegner, May 11, 1976: US03956420 (30 worldwide citation)

A polyolefin composition comprising polyolefin, a small amount of a ferrocene compound, and an 8-substituted quioline compound has excellent electrical breakdown strength, and therefore is suitable for electrical insulation.


6
Hideaki Shirai, Kimio Chiba, Koji Okawa, Hiroshi Ishibashi, Akihiro Ishii, Hirotaka Itoh, Hirokazu Kuzushita, Michihiko Yoshioka, Michio Hirose: Metal cored board and method for manufacturing same. Dainichi Nippon Cables, Armstrong Nikaido Marmelstein & Kubovcik, August 30, 1988: US04767674 (29 worldwide citation)

It is disclosed that a metal cored board which comprises an electrically conductive layer whose one surface at least composed of a hardly oxidizable metal, an insulating organic polymer layer baked on the surface of the hardly oxidizable metal, and a metal core adhered on the insulating organic poly ...


7
Yasuo Ijiri, Eiji Iri, Toshitaro Oguchi, Koichiro Aritomi: Waterproof optical fiber cable. Dainichi Nippon Cables, Armstrong Nikaido Marmelstein & Kubovcik, November 3, 1987: US04703997 (25 worldwide citation)

An optical fiber cable comprising a water blocking layer, an optical fiber disposed inside the water blocking layer and a water blocking material filling the space between the water blocking layer and the optical fiber, the water blocking material having an apparent viscosity (as measured in accorda ...


8
Takeshi Shintani, Atsushi Utsumi, Tadaaki Sukawa, Ryuji Kobayashi: Method of fabricating optical fiber preforms. Dainichi Nippon Cables, Mitsubishi Metal Corporation, Armstrong Nikaido Marmelstein & Kubovcik, April 28, 1981: US04264347 (24 worldwide citation)

An improved method of preparing optical fiber preforms and optical fibers by so called rod-in-tube method, wherein before collapsing a tube to heat-adhere to a rod, a specific glass surface treating agent and oxygen gas are flowed through the clearance between the rod and the tube maintained at a hi ...


9
Haruo Miyamoto, Ikuo Igami, Masaru Uehara, Hideo Fujita, Hirotaka Itoh, Zyozi Kan: Process for producing insulating paper where the paper is frictionally calendered. Dainichi Nippon Cables, Mitsubishi Rayon, Sughrue Rothwell Mion Zinn & Macpeak, May 18, 1976: US03957573 (21 worldwide citation)

Polyolefin fibers containing at least 70% by weight of polypropylene fibers having a denier of at least 0.5 and a birefringence of at least 2.5 .times. 10.sup.-.sup.2 are formed into a sheet. The sheet is then frictionally calendered in the dry state at a frictional ratio of at least 15% and at a te ...


10
Tatsuji Kasashima, Shuji Morita, Hiroyuki Hayami, Seiroku Ose, Yoshinori Takada, Fumihiro Nozaki: Apparatus for producing electrodeposited wires. Dainichi Nippon Cables, W G Fasse, D H Kane Jr, July 26, 1983: US04395320 (20 worldwide citation)

A method and an apparatus are disclosed for coating a metallic wire with a similar or dissimilar metallic plating layer having the desired uniform thickness and a compact metallic structure by passing the wire through electrolytic baths and through surface smoothing stations. The wire is passed thro ...