1
Walter Kaminsky, Heinrich Hahnsen, Klaus Kulper, Rudiger Woldt: Process for the preparation of polyolefins. Hoechst Aktiengesellschaft, Connolly and Hutz, September 17, 1985: US04542199 (323 worldwide citation)

The invention relates to a process for the preparation of polyolefins by polymerizing olefins of the formula CH.sub.2 CHR in which R=H or C.sub.1 -C.sub.10 alkyl, on their own or as a mixture, if appropriate together with C.sub.4 -C.sub.12 .alpha.,.omega.-diolefins, in solvents, liquid monomers or t ...


2
Pedro Molina Negro, Roger Garceau: Electric nerve stimulator device. Neurotronic Ltee, Oblon Fisher Spivak McClelland & Maier, September 17, 1985: US04541432 (224 worldwide citation)

An electric nerve stimulation device and apparatus for suppressing organic pain and other functional disorders of the nervous system without noxious sensation and substantially free from the adaptation phenomenon which usually results from subjecting receptors and nerve cells to uniform stimulating ...


3
Gary L McQuilkin: Dual-antenna transceiver. Medtronic, Glenn W Bowen, John L Rooney, Joseph F Breimayer, September 17, 1985: US04542532 (209 worldwide citation)

A magnetic-field, noise-cancelling transceiver is provided by a dual-coil antenna circuit. In the receive mode, two identical coils, connected in series opposition, cancel noise signals common to both coils and receive desired signals present at only one coil. Capacitance in parallel with the series ...


4
Lorne A Whitehead: Lighting panel with opposed 45.degree. corrugations. Canadian Patents & Development, Edward Rymek, September 17, 1985: US04542449 (198 worldwide citation)

The lighting panel has a first face for receiving light from a source and a second face. The panel includes a first and a second sheet of transparent dielectric material. Each sheet has a smooth surface on one side and is corrugated on the other side. The surfaces forming the corrugations intersect ...


5
Hiroyuki Kuzunishi: Flexible coaxial pushpull cable. Chuo Hatsujo Kabushiki Kaisha, Jordan and Hamburg, September 17, 1985: US04541303 (157 worldwide citation)

A flexible coaxial pushpull cable comprising an outer cable member, and an inner cable member disposed inside the outer member so as to be slidable lengthwise therein, the inner cable member having a projecting end portion which extends lengthwise beyond the free end of the outer cable member, the i ...


6
Forest C Barber: Drilling a curved hole. Peter J Murphy, Peter J Murphy, September 17, 1985: US04541423 (153 worldwide citation)

Drilling apparatus for attachment to a rotary motor includes a flexible shaft confined in an elongated tubular sheath. The sheath is formed from a semi-rigid material which is bendable to a desired curvature, at the use site to select the curvature of the drilled hole, and which is rigid enough to r ...


7
Lubert Stryer, Alexander N Glazer: Phycobiliprotein fluorescent conjugates. The Board of Trustees of the Leland Stanford Jr Univ, Bertram I Rowland, September 17, 1985: US04542104 (151 worldwide citation)

Fluorescent conjugates are employed providing combinations of a fluorescent sensitizer and a fluorescent phycobiliprotein. The conjugates find use in applications where large Stokes shifts, high absorption coefficients and high fluorescence quantum yields are desired. Particularly, combinations of p ...


8
Harold G Alles, Peter S Kubik: Deformable touch sensitive surface. AT&T Bell Laboratories, David H Tannenbaum, September 17, 1985: US04542375 (148 worldwide citation)

A touch sensitive device is arranged with substantially parallel surfaces inside which light from a synchronized source, such as a CRT, can become trapped by total internal reflection. The screen is fitted with photodetectors which respond to the entrapment of light within the surfaces. The device i ...


9
John B Fenn, Masamichi Yamashita, Craig Whitehouse: Process and apparatus for changing the energy of charged particles contained in a gaseous medium. Yale University, Birch Stewart Kolasch & Birch, September 17, 1985: US04542293 (143 worldwide citation)

A method of changing the energy of charged particles contained in a gas comprises allowing the gas to flow into a region of reduced pressure through a tube like member so that viscous forces exerted on the charged particles by the flowing gas molecules determine the kinetic energy of the charged par ...


10
Brian J Blenkush: Two-way uncoupling valve assembly. Colder Products Company, Merchant Gould Smith Edell Welter & Schmidt, September 17, 1985: US04541457 (123 worldwide citation)

A two-way uncoupling valve assembly (300) is disclosed. The two-way uncoupling valve assembly (300) includes a male coupling member (306) and a female coupling member (308). The female coupling member (308) includes a two-way valve assembly (304) and a locking mechanism (302) for cooperating with th ...