Rathbone Richard R: Optical navigation system.. Rathbone Richard R, Valley Robert A Jr, Kindlman Peter J, Valley Robert A Sr, May 4, 1988: EP0265542-A1 (94 worldwide citation)

A navigation device for wheeled vehicles using an optical locating system to determine the vehicle's position with respect to a set of coded, and therefore separately identifiable, fixed beacons. This optically obtained navigational information is used in conjunction with information from revolution ...

Lauritzen Ann Marie: Ethylene oxide catalyst and process for the catalytic production of ethylene oxide.. Shell Int Research, May 4, 1988: EP0266015-A1 (90 worldwide citation)

A composition containing silver, a support, rhenium and at least one further metal, characterized in that the selected amounts of the metals or compounds are such that under conditions of catalytic manufacture of e thylene oxide from ethylene and oxygen the composition comprises a catalytically effe ...

Robinson Jeffery Hugh, Browne Michael Joseph: Modified fibrinolytic enzyme.. Beecham Group, May 4, 1988: EP0266032-A1 (62 worldwide citation)

A modified fibrinolytically active urokinase-type plasminogen activator (u-PA) which has been modified in the region of the growth factor domain, the catalytic site essential for fibrinolytic activity of which is optionally blocked by a removable blocking group.

Raaymakers Wilhelmus Petrus Ma, Kuijpers Franciscus Lambertus, Veenis Aartje Willemina, Pasman Johannes Hermanus Theod, Mulder Hendricus Antonius Mari: Optically readable record carrier for recording information, method and apparatus for manufacturing such a record carrier, apparatus for recording information on such a record carrier, and apparatus for reading information recorded on such a record carrier.. Philips, May 4, 1988: EP0265984-A1 (54 worldwide citation)

A record carrier (40) comprises a radiation-sensitive layer (43) upon a disc-shaped substrate (42) and is provided with an information-recording area arranged in accordance with a spiral-shaped or concentric pattern of preformed tracks (41). The track exhibits a track modulation in the form of a rad ...

Korner Manfred: Process for the preparation of a food package in any form from organic products.. Korner Manfred, May 4, 1988: EP0265745-A2 (53 worldwide citation)

The invention relates to a process for producing food packaging which is either readily degradable for example to compost, or which can be easily recycled, especially to feedstuff, or in some cases to foodstuff. The packaging consists of a dimensionally stable casing 1, which itself consists of furt ...

Tice Thomas R, Staas Jay K, Gilley Richard M, Eldridge John H: Method and formulation for orally administering bioactive agents to and through the peyers patch.. Southern Res Inst, Univ Alabama, May 4, 1988: EP0266119-A2 (47 worldwide citation)

A method and formulation for orally administering a bioactive agent which comprises encapsulating the agent in one or more biodegradable and biocompatible polymer or copolymer excipients to form a microcapsule which is capable of passing through the gastrointestinal tract unaffected and being taken ...

Thakore Yatin B, Swanson Karen L, Stoy Vladimir A: Pressure dependent anisotropic transport membrane system.. Kingston Technologies, May 4, 1988: EP0266204-A2 (41 worldwide citation)

Pressure-dependent anisotropic behavior is provided by a size selective separation membrane system comprising at least two successive porous layers. The first layer comprises a soft, elastic, effectively porous material, and the second layer comprises a substantially rigid porous material. When posi ...

Ito Motoya, Arai Keiji, Takahashi Noriyoshi, Fujimoto Noboru, Kojima Yoshitaka: Rotor of induction motor.. Hitachi, May 4, 1988: EP0265868-A2 (40 worldwide citation)

A rotor of an induction motor comprising a rotary shaft (6), a cylindrical rotor core (7) fixedly secured on the rotary shaft, a conductive cover (8) fixed on the outer circumferential surface of the rotor core, the conductive cover being formed of a composite material of magnetic material (12) and ...

Huang Chung Chen: Apparatus to trim an assembled venetian blind to a given length.. Teh Yor, May 4, 1988: EP0265564-A1 (34 worldwide citation)

A length trimming machine for venetian blinds, the machine comprising a base (1) with upstanding blind supports (4,5,6 & 7) having movable blind support fingers (16). A slat lifter (18) on each support (4 to 7) with movable lifting fingers (23). Means (24,25,26& 27) to raise and lower the lifters (1 ...

Ellison Thomas M, Keith Brian M: Injection molded plastic article with integral weatherable pigmented film surface.. Rexham, May 4, 1988: EP0266107-A2 (29 worldwide citation)

Molded articles having contoured, decorative outer surfaces are disclosed. The articles comprise a molded polymer substrate and a decorative sheet material adhered to one side of the substrate. The decorative sheet material comprises a substantially molecularly unoriented cast polymer film formed fr ...