1
Bolduc Lee R: Instrument for dispensing material into the fallopian tubes.. Population Res, May 14, 1980: EP0010650-A1 (46 worldwide citation)

A dispensing instrument with supported balloon (46) having a dispenser operable to place drug material into the uterine cavity and an expandable balloon (46) cooperating with support structure (59) operable to move the drug material from the uterine cavity into both canals of the Fallopian tubes. Th ...


2
Taylor Allen L: Kinetic sensor employing polymeric piezoelectric material. Minnesota Mining & Mfg, May 14, 1980: GB1567238-A (42 worldwide citation)

A motion detector that includes one or more sensing units fastened by at least one end to an interior portion of a housing. The sensing units are flexible so that they readily bend in response to movement of the detector, and a small weight is mounted on each sensing unit to accentuate such bending. ...


3
Guebitz Franz, Orth Rolf: Fuel pipe made of composite plastics and devices containing it.. Hoechst, May 14, 1980: EP0010751-A1 (40 worldwide citation)

The object of the invention is a fuel pipe made of a flexible, thermoplastic, composite plastic, an inner plastic corrugated tube of polyoxymethylene or thermoplastic polyester being surrounded by an outer plastic sleeve tube of soft polyvinyl chloride. Devices which contain this fuel pipe are also ...


4
Verschoof Karel Johan Hendrik, Smit Jan Willem: Contraceptive device.. Verschoof K J H, May 14, 1980: EP0010812-A1 (37 worldwide citation)

Contraceptive device for intra uterine application in the oviducts having two enlargements 1, 2 connected by an oblong connection element 3 to a halter shape which enlargements remain fixed in the muscle tissues since the surface areas of the projections of these enlargements on a plane transverse t ...


5
Heel for shoe. Funck H, May 14, 1980: GB2032761-A (33 worldwide citation)

An upwardly open, hollow heel 1 has at least one soft elastic bearing element 12 between the bottom profiled outsole 2 and insole 10. The bearing element 12 is an absorption element made of rubber or plastics having a high intrinsic shock-absorption characteristic. Many alternative arrangements of t ...


6
Weber Ralph Dipl Ing, Elsner Emil Dr Ing, Maschlanka Walter Dr Ing, Rollinger Bernt Dipl Ing, Sanders Gerhard Dipl Ing: Method and apparatus for making liquid pig iron and reducing gas in a smelting down and gasification vessel.. Korf Stahl, May 14, 1980: EP0010627-A1 (31 worldwide citation)

Verfahren und Vorrichtung zur Erzeugung von flüssigem Roheisen und Reduktionsgas in einem Einschmelzvergaser (1). In diesem wird durch Zufuhr von Kohle (9) und Einblasen eines sauerstoffhaltigen Gases (7) ein Kohlefliessbett (11) mit einer Hochtemperaturzone (12) im unteren Bereich und einer Höhe vo ...


7
Pharmaceutical compositions. Merck & Co, May 14, 1980: GB1567294-A (26 worldwide citation)

A pharmacologically acceptable bile acid sequestering agent composition which after the prolonged action of moist air does not stick and is free-flowing, contains an essentially uniform adsorbate of a quaternary ionic polymer on a finely divided, water-insoluble, solid, pharmacologically acceptable ...


8
Scifres Donald R, Streifer William, Burnham Robert D: Semiconductor laser.. Xerox, May 14, 1980: EP0010949-A2 (25 worldwide citation)

A semiconductor laser (10) produces a plurality of spatially displaced emitting portions or cavities (33) in an active layer (16) of a semiconductor body acting as a waveguide for light wave propagation under lasing conditions. Various means (38) are disclosed to deflect and directly couple a portio ...


9
Pogge Hans Bernhard: Method of forming openings in masks for the production of semiconductor devices.. Ibm, May 14, 1980: EP0010596-A1 (24 worldwide citation)

Mit dem angegebenen Verfahren lassen sich extrem schmal dimensionierte Oberflächenbereiche für Halbleiteranordnungen ausbilden, die gegenüber mit üblichen Photolithographieverfahren herstellbaren Minimaldimensionen verringerte Abmessungen aufweisen, z. B. Linienbreiten bis in den Bereich <1 [mu]m. D ...


10
Ando Masao, Hirota Tetsuya, Shioda Katashi: Adsorption separation method and apparatus therefor.. Mitsubishi Chem, May 14, 1980: EP0010769-A2 (22 worldwide citation)

Method for separating a starting fluid containing at least two components with different absorption characteric comprising a first step of feeding the starting fluid to an intermediate portion of the packed bed 1 to 3 while withdrawing a fluid rich in either of the components in a corresponding amou ...