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Wachob David E: Method and apparatus for providing demographically targeted television commercials.. Gen Instrument, May 2, 1991: EP0424648-A2 (208 worldwide citation)

Different commercial messages are broadcast to different demographically targeted audiences in a cable television system or the like. A first television channel contains television programs and periodic commercial messages. A second television channel contains alternate commercial messages. Demograp ...


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Chari Ravi J, Goldmacher Victor S, Lambert John M, Blattler Walter A: Cytotoxic agents comprising maytansinoids and their therapeutic use.. Immunogen, May 2, 1991: EP0425235-A2 (134 worldwide citation)

A cytotoxic agent comprising one or more maytansinoids linked to a cell binding agent. A therapeutic agent for killing selected cell populations comprising : (a) a cytotoxic amount of one or more maytansinoids linked to a cell binding agent, and (b) a pharmaceutically acceptable carrier, diluent or ...


3
Kawai Toshihiko: An information searching system for image data.. Sony, May 2, 1991: EP0425168-A2 (128 worldwide citation)

An information searching system for image data arranged such that a character or symbol is utilised as a key word for a still picture or real moving picture in order to look up and display a still picture or real moving picture associated with a piece of music on the basis of, for example, a musical ...


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Kunihiro Hideto C O Nec Home E: Data recording system.. Nippon Electric Co, Nippon Denki Home Electronics, May 2, 1991: EP0424903-A2 (89 worldwide citation)

A data recording system for recording in a CD-ROM or similar recording medium a data file containing data such as compressed audio and video data and an index file containing index data for searching the individual data of the data file. The data stored in the data file are recorded in a CD-ROM in t ...


5
Cocozza Salvatore: Multi-dose inhaler for medicaments in powder form.. Miat, May 2, 1991: EP0424790-A2 (82 worldwide citation)

A multi-dose inhaler (1; 2) for medicaments in powder form comprises a container unit (24; 124) for the medicament in powder form, a withdrawal and dose preparation unit (22, 26; 122, 126) for said medicament, and a unit (16, 50; 152, 176) for mixing the dose of medicament with an air stream. The wi ...


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Kreft Hans Diedrich: Chipcard.. Angewandte Digital Elektronik, May 2, 1991: EP0424726-A1 (81 worldwide citation)

A chip (2) is connected on a chipcard (1) (plastic card, smart card etc.) via an electronic circuit to a contact field (3) according to ISO standard 7816 or to a contact-free coil transmission path (4, 5) as required, so that the data-processing chips located on the card have precisely the same mode ...


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Baum James P, Weidenbenner John J, Ameiss Michael S: Remote control console for surgical control system.. Storz Instr Co, American Cyanamid Co, May 2, 1991: EP0424687-A1 (72 worldwide citation)

A remote control unit (370) for use with an ophthalmic surgical system having a main control console (46) with video display screen and operator interface. The remote controller (370) is connected by an electrical umbilical cord (702) to the main console and provides a second operator display (711) ...


9
Khalil Omar S, Huff Denise G, Hanna Charles F, Zurek Thomas F: Automated method and device for performing solid-phase diagnostic assay.. Abbott Lab, May 2, 1991: EP0424633-A2 (68 worldwide citation)

A disposable device suitable for performing automated solid-phase diagnostic assays which employs microparticles to complex an analyte and where the microparticle complex becomes retained and immobilized on a fibrous matrix such that the presence of analyte on the microparticles can be detected by o ...


10
Williams Daniel L Jr, Kepley Kevin P, Painter John A: Control system for calibrating and driving ultrasonic transducer.. Storz Instr Co, May 2, 1991: EP0424685-A2 (63 worldwide citation)

An electronic control system for determining the resonant frequency of and driving ultrasonic transducers in a phacoemulsification probe used for ophthalmic surgery. The control system includes a voltage control led oscillator, power amplifier, power monitor, and automatic gain control circuit opera ...