baber/WOPTO huggingface dataset:
Patent EP-0146962-A2 (EP)
Inventor: KATAYAMA YOSHIFUMI
IPC: H01L29/205
Filed: 1984-12-24
Abstract: Disclosed herein is a semiconductor device having a first semiconductor layer and a second semiconductor layer that are arranged to form a hetero-junction, a band gap of said first semiconductor layer being smaller than that of said second semiconductor layer, and having a source and a drain that are electronically connected to said first semiconductor layer, and further having a gate electrode, wherein there exists at least a region containing impurities at a concentration of smaller than 10 16  cm- 3  between said source and said drain, and said drain region is not separated away from an end of the gate by more than the thickness a depletion layer. This enables the breakdown voltage to be increased between the drain and the gate, and the tolerance to be increased in the manufacturing steps.
Patent EP-0157953-A2 (EP)
Inventor: ALAMO IGENO ROBERTO MANUEL
IPC: F02B3/06
Filed: 1984-12-03
Abstract: Electric energy production system comprising an asynchronous alternator having two or more windings for several rotational velocities; a mechanical motor, such as a diesel engine, coupled to said alternator; an electric regulator sensing the alternator's output frequency and controlling an acceleration system; an electric commutation device to commutate manually or automatically the motor windings, thus maintaining a constant output frequency for instance when more output power is required.
Patent EP-0125765-A2 (EP)
Title: Cartridge alignment mechanism for tape drive
Inventor: JACOBS LYNN C
IPC: G11B15/18
Filed: 1984-03-22
Abstract: A magnetic tape drive in which a tape cartridge (20) is endwise loaded and thereafter minutely moved into a precision alignment position with respectto a read/write head (62). The drive has a support frame (12) with a front panel (18) and an elongate tray (14) dimensioned to have the cartridge inserted endwise thereon. The tray is supported by the frame for longitudinal sliding movementfrom a retracted position in which the tray is contained within the frame to an extended position in which a portion of the tray extends through a slot (16) in the front panel. A mechanism (116,106) is provided for opening the access door (24) of the cartridge while the cartridge (20) is supported on the tray (14) and the tray is being moved from its extended position to its retracted position. Another mechanism (26) is provided for simultaneously moving the head (62) and a capstan drive (56) into engagement with the cartridge (20) once it has been fully inserted and for also moving clamp mechanisms (148, 150, 152) against the bottom plate (34) of the cartridge to minutely move the cartridge against adjustable reference location pins (154, 156, 158).
Patent EP-0126580-A2 (EP)
Inventor: CALLAHAN RICHARD A
IPC: A61K9/52
Filed: 1984-05-08
Abstract: Vesicle compositions provide controlled sustained release of an encapsulated therapeutic agent after parenteral administration, depending upon the difference in osmolarity between the suspending solution and the solution within the vesicles. By adjusting the concentration of the suspending sotution, the rate of release of the therapeutic agent after parenteral administration can be varied. The compositions can be effectively administered by intramuscular, subcutaneous injection or other means.
Patent EP-0147209-A2 (EP)
Inventor: OLDFIELD BENJAMIN DUNCAN
IPC: F01L1/344
Filed: 1984-12-21
Abstract: An infinitely variable phase adjuster comprises a rotatable member 21 adapted to be driven in rotation from e.g. a crankshaft of an i.e. piston engine in a fixed angular relationship therewith, a further member (22) connectible by a bolt (34) and dowl (36) to drive an inlet camshaft (26) of the engine in fixed angular relationship therewith and drive transmission means (92, 93, 20) connected to drive said further member (22) in rotation from said rotatable member (21), the drive transmission means including a pressure fluid operable piston (20) displaceable axially with respect to said rotatable member (21) and said further member (22) and rotatable therewith and cam means (89) adapted progressively to rotate said further member (22) relative to said rotatable member (21) with axial displacement of the piston (20), the cam means comprising radially directed, helically twisted, drive transmitting surfaces (91') on the piston arranged in confronting, drive transmitting relation with corresponding helically twisted, drive transmitting surfaces (92') on the further member (22). Control is effected by adjusting the "lock" volume of oil in the volume (56).
Patent EP-0151403-A2 (EP)
Inventor: OELSCHLAEGER HANS-HEINRICH
IPC: A62B1/16
Filed: 1985-01-15
Abstract: Ein Sitzgurt, insbesondere für mit einer Abseilvorrichtung sich abseilende Personen, bei dem die Abseilvorrichtung lösbar an einer Aufnahmevorrichtung am Sitzgurt befestigbar ist und der Sitzgurt aus zwei Tragbändern besteht, deren untere Enden Beinschlaufen bilden und welche mittels zweier über Kreuz laufender Rückenbänder miteinander verbunden sind, soll in der Weise verbessert werden daß er in allen Situationen einen ausreichenden Halt und das Gefühl der Sicherheit bei Personen unterschiedlicher Größe und Gewicht vermittelt, die sich mit einer Abseilvorrichtung in Sicherheit bringen wollen. Dieses wird dadurch erreicht, daß die beiden Tragbänder fest mit einer Hose verbunden sind und im wesentlichen entlang des oberen Randes der Hose durch Öffnungen in und/oder Schlaufen an der Hose verschiebbar geführt sind, daß die Tragbänder vorne zusammenlaufen und an ihren Enden fest miteinander verbunden sind und daß an dem gemeinsamen vorderen Ende der beiden Tragbänder mindestens eine Aufnahmevorrichtung für die Befestigung der Abseilvorrichtung vorgesehen ist.
Patent EP-0165457-A2 (EP)
Inventor: PLOOG UWE DR
IPC: A61Q19/00
Filed: 1985-05-13
Abstract: n-Decyl erucate is suitable, alone or with up to 20 % by weight of esters of saturated and unsaturated fatty acids with 16 - 20 C atoms with saturated fatty alcohols with 6 - 12 C atoms, as stable oil component which spreads well for cosmetic and pharmaceutical compositions. Creams and emulsions preferably contain 5 - 40 % by weight of an oil component which is liquid at 20 DEG C and consists of 50 - 100 % by weight of n-decyl erucate.
Patent EP-0180190-A2 (EP)
Inventor: KANEHIRA KOICHI
IPC: A61K31/455
Filed: 1985-10-29
Abstract: Novel 3,4-dihydrobenzopyran compounds of the formula:wherein R<sup>1</sup>, R<sup>2</sup> and R<sup>3</sup> are each hydrogen or nicotinoyl group and at least one of them is nicotinoyl group, m is an integer of 0, 1 or 2, and n is an integer of 0 or 1, which is useful for prophylaxis and treatment of hyperlipemia and the compounds wherein R<sup>l</sup> and R<sup>3</sup> being nicotinoyl group and n is 0 being also effective for prophylaxis and treatment of hepatic diseases, and pharmaceutical composition containing said compounds as an active ingredient.
Patent EP-0185207-A2 (EP)
Inventor: TAPPE HORST DR
IPC: D06P3/84
Filed: 1985-11-18
Abstract: Mischungen von Monoazofarbstoffen, welche die Farbstoffe I <IMAGE> und II <IMAGE> im Gewichtsverhältnis (80 bis 60) : (20 bis 40) enthalten, sind hervorragend zum Färben und Bedrucken von hydrophoben Fasermaterialien geeignet.
Patent EP-0174035-A2 (EP)
Inventor: GLASER HERBERT DI
IPC: C10B55/00
Filed: 1985-05-28
Abstract: 1. A process for manufacturing needle coke from coaltar pitch with low irreversible volume increase during the graphitisation of the moulded bodies manufactured therefrom by low-temperature coking of pitches having a content of quinoline-insoluble matter of 0.1 %-weight maximum, characterized in that the ash-forming components are removed from the raw material to at least 0.01 %-weight and the crystalline structure of the coke is disturbed by a suitable choice of raw material and/or by the coking parameters in such a manner that the true density of the coke calcined at 1300 degrees C is reduced to a level of between 2.08 and 2.14 g/cm**3.
Patent EP-0161931-A2 (EP)
Inventor: BARNETT DANIEL C
IPC: G01N33/00
Filed: 1985-05-13
Abstract: © A gas analyzer arrangement comprises a probe (18) which extends from a test space (10) containing a sample gas, to an input line (14) which is connected to an analyzer (12) for analyzing the sample gas. An output line (16) is connected to the analyzer (12) for discharging gas from the analyzer (12). An aspirator (24) is used in the output line for drawing sample gas from the test space (10) through the analyzer (12). For calibration, a second aspirator (30) is provided in the input line (14) for equalizing the flow in the input (14) and the output (16) lines to stop the flow of sample gas through the analyzer (12). After the flows is equalized and thus reduced to zero, a test gas (48) is supplied to the input line (14) at the same selected flow rate as the sample gas was supplied through the analyzer (12). The test gas is used for calibrating the analyzer (12).
Patent EP-0171925-A2 (EP)
Inventor: ROCKWELL III MARSHAL A
IPC: G06T1/00
Filed: 1985-07-11
Abstract: A hand held scanning device (20) has a sensing unit (26) consisting of a first linear array (30) of light emitting diodes (LEDs) (32) spaced from and parallel to a second linear array (34) of photosensitive element integrated circuits (36). The LEDs (32) and integrated circuits (36) are mounted on a common substrate (60) facing an opening in bottom surface (24) of housing (22). A roller (28) is parallel to the sensing unit (261. A wheel (82) containing light and dark areas is positioned to be rotated by the roller (28). The roller (28) assures that the scanning device (20) travels in a straight line path when it is moved along a sheet of paper. The light and dark areas of the wheel (82) are sensed to define line scans of the device (20) and uniform light exposure by the LEDs (32) on the basis of distance travelled along the sheet of paper. A tight collimating fiber optic plate (67) is positioned over each integrated circuit (36).
Patent EP-0177170-A2 (EP)
Inventor: HAMAZAKI HARUO
IPC: B01D25/12
Filed: 1985-08-29
Abstract: A filter press equipped with a filter cloth hanging rod detecting arrangement which includes a support beam 21 which is so arranged between the front and rear stands 1,3 and above the hanging rods 18 as to suspend the shutter members 25 by means of corresponding brackets 24. The brackets 24 have longitudinal apertures 24a,24b extending vertically (or shafts extending horizontally); while the shutter members 25 have shafts 26 inserted in the longitudinal apertures 24a,24b of the brackets 24 (or apertures in which the shafts of the brackets are inserted). Accordingly the shutter members 25 may move upwardly and downwardly according to the vertical movement of the hanging rods 18 and also swing in vertical plane parallel to the support beam 21 to follow the horizontal movement of the hanging rods 18.
Patent EP-0184470-A2 (EP)
Inventor: JEVNE ALLAN H
IPC: C09J139/06
Filed: 1985-12-06
Abstract: @ A hydrophilic, skin-compatible, pressure sensitive, adhesive gel/hydrogel composition comprising: 25 to 50 weight pecent polyvinyl pyrrolidone (PVP) having a weight average molecular weight of at least about 100000, and preferably in the range of about 100,000 to 600,000; 2 to 5 weight percent polyvinyl alcohol (PVA) preferably having a weight average molecular weight in the range of about 150,000 to 300,000; 5 to 41 weight percent polar plasticizer or humectant; 3 to 50 weight percent water; and about 0 to about 50 weight percent of a further ionic or non-ionic species. In a preferred aspect, the composition of the invention is suitable for use in an iontophoresis device to provide a hydrophilic gel matrix from which a drug is iontophoretically delivered.
Patent EP-0169796-A2 (EP)
Inventor: PANUSH SOL
IPC: B05D5/06
Filed: 1985-07-04
Abstract: A unique opalescent color effect is produced on a substrate material utilizing a multicoat coating system. The base coat is a nonmetallic primary color coat having an N-4 to N-8 value on Munsell color chart. Directly on top of the base coat there is applied a transparent interference coat containing a polymeric binder and metal oxide encapsulated mica particles in a pigment to binder ratio of 0.06 to 0.13. On top of the previously applied coats is applied a transparent protective clear coat. The resultant coating in addition to being durable to the elements produces a unique opalescent color effect on the substrate material.
Patent EP-0202387-A2 (EP)
Inventor: YING WEI-CHI
IPC: C02F3/12
Filed: 1986-01-08
Abstract: This invention relates to the treatment of chemical process wastewaters and chemical waste landfill leachates containing obnoxious and hazardous halogenated organic chemicals by the use of a combination of physical, chemical and biological processes to produce a liquid discharge acceptable to the environment in an efficient and economical manner.
Patent EP-0191419-A2 (EP)
Inventor: WESSJOHANN HANS GEORG DR DIPL-
IPC: H01L23/427
Filed: 1986-02-06
Abstract: Für ein Leistungshalbleitermodul mit integriertem Wärmerohr wird vorgeschlagen zur Bildung eines Wärmerohrs (14) mit beliebig großem Dampfraum (13) eine Grundplatte (12), einen Rahmen (11) und eine Trägerplatte (5) übereinander anzuordnen und im Bereich unterhalb eines Leistungshalbleiterbauelements (4) das auf der Trägerplatte (5) angeordnet ist, eine Öffnung (10) in der Trägerplatte (5) vorzusehen. Die Öffnung (10) wird bevorzugt durch eine Molybdänronde (7.1) abgedeckt, die zwischen das Leistungshalbleiterbauelement (4) und die Trägerplatte (5) eingefügt ist. Die den Dampfraum (13) umschließenden Teile (5, 7.1, 11, 12) bestehen bevorzugt aus Keramik oder Kupfer oder sind mit Kupfer beschichtet. Die Teile (5, 7.1, 11, 12) werden vorzugsweise durch ein Direct-Bondingverfahren miteinander verbunden. Zur besseren Wärmeverteilung in der Heizzone des Wärmerohrs (14) kann ein spezieller Heizer (22) vorgesehen sein.
Patent EP-0218777-A2 (EP)
Inventor: TERZAGHI GIOVANNI
IPC: B29C61/02
Filed: 1986-04-02
Abstract: Procedure for the continuous thermoforming of a double tubular fabric for the production of multitubular sheaths, depending on a technique of fixed mandrels, in which the fabric consists of a warp of continuous high tenacity multifilament yarns of polyester that are thermically non-shrinking and with a high torsion, and that run on revolving rolling-bearings placed inside the fabrics tubes, against free blocking rollers placed externally. 
     The device for the realization of such procedure involves: a feeding station (A), a station for the blocking of the mandrels (B), means for the advancement of the fabric (C), a thermoforming furnace (D) and eventually a cooling station (E) and a cutting station (F), in which the blocking station (B) is provided with two free rollers placed on the two sides of the fabric where they contrast the roller-bearings arranged on the mandrels.
Patent EP-0204911-A2 (EP)
Inventor: TAERLANI GIANCARLO
IPC: C07C229/24
Filed: 1986-04-03
Abstract: A new process for the optical resolution of racemic mixtures of a-naphthylpropionic acids of formula
Patent EP-0213333-A2 (EP)
Inventor: RADTKE WOLFGANG ING
IPC: C21D9/46
Filed: 1986-07-10
Abstract: Individual workpieces, especially steel sheets, are to be hardened in such a way that their edge region has a higher hardness than the remaining steel sheet and a higher wear resistance, the remaining steel sheet reaching an adequate spring action and at the same time remaining largely free of distortions. According to the invention, a steel sheet (3) is hardened in a hot bath (1), using pressing plates (4) to prevent distortion, in such a way that the steel sheet (3) is fed to a hot bath (1), held therein in the intended shape by means of pressing plates (4) which leave the edge region free, and at the latest simultaneously with the pressing step, a quenching medium (2) is fed from the hot bath at high flow velocity via a displacement device (6) to the edge region of the steel sheet (3). <IMAGE>
Patent EP-0214495-A2 (EP)
Inventor: SUGINO SATORU
IPC: C08L27/06
Filed: 1986-08-14
Abstract: A plastisol composition comprising a vinyl chloride polymer, a plasticizer and an adhesion-imparting agent, characterized in that the adhesion-imparting agent is a diisocyanate polymer blocked with an oxybenzoic acid ester or with an alkylphenol and having an average molecular weight within a range of from 1,000 to 10,000. Also disclosed is a blocked polyisocyanurate having the formula:
      wherein each of X, Y and Z which may be the same or different, is a residue of a diisocyanate compound devoid of the isocyanate groups, each of R¹, R² and R³ which may be the same or different, is a group selected from the group consisting of C₁-C₂₀ alkyl, alkoxyalkyl, aryl, alkaryl and aralkyl, and n is an integer of from 1 to 10.
Patent EP-0219671-A2 (EP)
Inventor: WANG JOHN SHIHYUAN
IPC: G06T3/60
Filed: 1986-09-09
Abstract: A procedure for generating a mirror image of a graphic object on an interactive computer graphics display is disclosed. In the specific example described, a cursor locating device such as a mouse and an all points addressable display are assumed. The graphics object for which the mirror image is to be generated is selected by means of the pointing cursor. The mirror image function is also selected by means of the pointing cursor. This causes a default mirror image to be generated on the display along with the original image of the selected graphics object. In addition, a "mirror" with a direction handle and an angle handle is displayed in a window on the display. Either of these handles may be "grabbed" by selecting with the pointing cursor and then rotated to manipulate the generated mirror image and the selected object on the display. When the direction handle is rotated, the generated mirror image and the selected object are simultaneously rotated in the plane of the display. When the angle handle is rotated, the generated mirror image and the selected object are simultaneously stretched or shrunk depending on the direction of rotation to provide a "butterfly" effect.
Patent EP-0224665-A2 (EP)
Inventor: MOLDENHAUER JAMES E
IPC: G21D1/00
Filed: 1986-09-12
Abstract: A support system for connection to an outer surface of a J-shaped steam generator for use with a nuclear reactor or other liquid metal cooled power source. The J-shaped steam generator is mounted with the bent portion at the bottom. An arrangement of elongated rod members provides both horizontal and vertical support for the steam generator. The rod members are interconnected to the steam generator assembly and a support structure in a manner which provides for thermal distortion of the steam generator without the transfer of bending moments to the support structure and in a like manner substantially minimizes forces being transferred between the support structure and the steam generator as a result of seismic disturbances.
Patent EP-0198543-A2 (EP)
Inventor: HURLBURT JOSEPH C
IPC: B60H3/06
Filed: 1986-04-09
Abstract: An air filtration system (25) for the operator's cab (12) on a self-propelled crop harvesting machine (10) is disclosed wherein the service door (27) for access to the filter cartridge (40) is positioned above the access door (20) into the cab enclousure (18). Since the open position of the service door (27) interferes with the opening of the cab access door (20), the filter cartridge (40) cannot be changed unless the cab door (20) is closed. A movable latch engagement member (30) is engageable with lift members (37) affixed to the service door (27) to lift the latch engagement member (30) out of an engageable position with the door latch (28) to prevent the service door (27) from being latched unless a filter cartridge (40) is positioned within the filtration chamber (35). The filter cartridge (40) restricts the movement of the latch engagement member (30) to permit engagement thereof with the door latch (28). The resultant structure provided an air filtration system (25) that requires a filter cartridge (40) within the filtration chamber (40) before the service door (27) can be latched.
Patent EP-0215505-A2 (EP)
Inventor: OLSON DONALD CRAIG
IPC: C10L1/32
Filed: 1986-08-15
Abstract: In a contacting zone (2) a sour gaseous stream (1) is contacted at a temperature below the melting point of sulphur with an aqueous reactant solution (12), which reactant solution contains an ammonium form of a coordination complex of Fe(III) with nitrilo­triacetic acid, an ammonium form of a coordination complex of Fe(II) with nitrilotriacetic acid, and aqueous ammonia, and which reactant solution has a pH of between about 5 and about 8.5, under conditions to convert H₂S, and producing a gaseous stream having reduced H₂S content and an aqueous mixture containing solid sulphur and additional ammonium form of the coordination complex of Fe(II) with nitrilotriacetic acid in solution, wherein the molar ratio of the ammonium form of the coordination complex of Fe(III) with nitrilotriacetic acid to the ammonium form of the coordination complex of Fe(II) with nitrilotriacetic acid in the reactant solution is between about 0.2 and about 6, and wherein the aqueous reactant solution optionally comprises 0.01 mol to 4 mol thio­sulphate ion per mol of iron.
Patent EP-0221611-A2 (EP)
Inventor: DEGENHARDT CHARLES RAYMOND
IPC: A61K8/30
Filed: 1986-10-28
Abstract: Disclosed are tetraalkyl enthenylidenebisphosphonates and a method for their manufacture. These compounds are suitable for use as antimicrobial agents in combating a number of pathogenic microorganisms, such as bacteria, yeasts, viruses, fungi and protozoa, when used together with a pharmaceutically-acceptable carrier. Also disclosed is a method for treating infectious diseases by administering a safe and effective amount of these tetraalkyl ethenylidenebisphosphonates.
Patent EP-0204508-A2 (EP)
Inventor: MATTERA ADRIANO
IPC: G05D23/19
Filed: 1986-05-28
Abstract: A microprocessor for voltage ramp programmers having two voltage channels 2 and 3 (V 2  and V 3 ) and minimum variations of output voltages greater than 1 mV, including a summing amplifier having V 2 , V 3  as input voltages as indicated above and V 1  as defined below, which compresses the minimum output voltage variation from channel 2 (outputvoltage V 2 ) by a factor equal to or greater than the said minimum variation in channel CH 2 , adds the voltages of channel 3 to the compressed voltage of channel 2, and subtracts an inserted voltage V 1 , equal to the maximum output value from channel 2, so as to give an output voltage V out  having voltage increases of 1 mV or less.
Patent EP-0213722-A2 (EP)
Inventor: ALEXANDER JOHN HENRY
IPC: H01B3/12
Filed: 1986-07-25
Abstract: A dielectric composition including a ternary system comprising non-stoichiometric lead magnesium niobate, non-stoichiometric lead zinc niobate and non-­stoichiometric lead iron niobate, and a small amount of one or more oxide additives which serves to reduce the tan value in comparison with the ternary system alone. The one or more additives may be chosen from the group consisting of nickel oxide, stoichiometric lead nickel niobate, ceric oxide, lead oxide, zirconium oxide, silver oxide, manganese dioxide, lanthanum oxide and cobalt oxide. Compositions with firing temperatures in the range 950 to 1100°C have dielectric constants in the range 10700 to 16600 (at 20°C) making the composition particularly useful for high silver content multilayer ceramic capacitors.
Patent EP-0221009-A2 (EP)
Title: Bohrhammer mit Dreharretierung
Inventor: NEUMAIER ANTON
IPC: B25D16/00
Filed: 1986-07-15
Abstract: Der Bohrhammer weist ein mit einem Kegelritzel (8) in Ein­griff stehendes Kegelrad (22) auf. Die Uebertragung der Drehbewegung vom Kegelrad (22) auf das Führungsrohr (15) erfolgt über eine axial verscheibbare Kupplungsmuffe (24). Das Verschieben der Kupplungsmuffe (24) erfolgt mittels eines Schaltorgans (25), das einen in eine Nut (24b) der Kupplungsmuffe eingreifenden Steuernocken (25a) aufweist. Bei ausgerückter Kupplungsmuffe (25) kann der Steuernocken (25a) in Rastöffnungen (24c) der Kupplungsmuffe (24) ein­rücken und somit das Führungsrohr (15) über die Kupplungs­muffe (24) arretieren.