baber/WOPTO huggingface dataset:
Patent EP-0108388-A2 (EP)
Inventor: BEHRENS MARTIN DIPL-ING
IPC: B41J15/04
Filed: 1983-11-02
Abstract: Die Papiertransportvorrichtung für Druckeinrichtungen mit Endlospapier besteht aus einer motorisch angetriebenen Schreibwalze (4) und einer einzigen, in etwa der Mitte der Papierwalze elastisch abschwenkbar an der Schreibwalze (4) anliegenden Papierandruckrolle (13). Die Papierandruckrolle (13) wird motorisch derart angetrieben, daß die Umfangsgeschwindigkeit der Papierandruckrolle (13) gegenüber der Umfangsgeschwindigkeit der Schreibwalze (4) einen Vortrieb aufweist, wobei sich durch die Anordnung der Papierandruckrolle (13) ein durch die Papierandruckrolle (13) und durch einen von der Papierwalze tangential wegfluchtenden Papierführungskanal (5) begrenzter, möglichst großer Umschlingungswinkel (ß) des Papieres (10) und der Schreibwalze (4) ergibt. Dem Papierführungskanal (5) vorgelagert ist eine Vorrichtung (3) zur Erzeugung einer Vorspannung zwischen dem Papier (10) und der Papierwalze (4).
Patent EP-0087938-A2 (EP)
Inventor: IVANOV KONSTANTIN
IPC: A61B17/12
Filed: 1983-02-25
Abstract: An instrument is provided for applying ligating clips from a magazine. The magazine has an open rear end and an open front end. A toothed pusher bar is urged forwardly by a spring into the magazine to push a row of clips forwardly so as to position one clip between a pair of jaws. The jaws are actuated to close the clip by a pair of scissors-type handles. As the scissors-type handles are closed, a toothed pawl carried on one of the handles engages the teeth on the pusher bar to disengage the pusher bar from the last clip in the magazine so as to eliminate the imposition of undesirable forces on the row of clips in the magazine during the application of the front clip.
Patent EP-0090579-A2 (EP)
Inventor: WATANABE RYUJI
IPC: H01H1/0233
Filed: 1983-03-22
Abstract: A small-sized, light weighted vacuum circuit interrupter comprises a vacuum container (1) confining a vacuum atmosphere of a pressure less than 10- 4  mmHg and a pair of electrodes consisting of a fixed electrode (4) and a movable electrode (5) for making and breaking an electric circuit including either a transformer (22) of a rated surge voltage strength of less than 45 kV or a motor of a rated surge voltage strength of less than 25kV. At least one of the electrodes (4,5) has a contact made of a porous body of a refractory conductive material and an impregnate selected from the group consisting of silver telluride, silver selenide and mixtures thereof impregnated in the porous body in an amount sufficient to give the interrupter a chopping current of not more than 1 A and an arc extinguishing capability of 1 MHz of not more than 27A/µs when measured in a circuit of 6 kV. The interrupter can be connected to the load without a surge absorber for protecting the breaker from a surge voltage generated at the time of interrupting the circuit.
Patent EP-0093005-A2 (EP)
Title: Laser device
Inventor: TAKENAKA SHINYA C O OSAKA WORK
IPC: B23K26/067
Filed: 1983-04-25
Abstract: A light beam from an infrared (operating) laser (1) and a similar light beam from a visible (guide) laser (2) can be directed to an operating location either coincidentally through a mirror waveguide (4) or separately through respective fibres (25 and 26) of a fibre waveguide (3). An identifying section (45) determines which of the two waveguides (3, 4) is being used at any particular time, and a processing section (53) automatically adjusts the output power of the infrared laser (1) in accordance with the known transmission factors of the waveguides (3 and 4) so that the power of the infrared laser beam at the operating location remains constant regardless of which waveguide (3, 4) is selected.
Patent EP-0102713-A2 (EP)
Inventor: COFFEE RONALD ALAN
IPC: B05B5/00
Filed: 1983-07-12
Abstract: An electrostatic pump comprises a body having upstream and downstream chambers insulated from each other, and joined by constricted channel, adjacent the upstream mouth of which is the sharp conductive tip of an injection electrode. The channel around the conductive tip is shaped to promote laminar non-turbulent liquid flow past the tip, under the influence of a high potential difference between the injection electrode and a discharge electrode in the downstream chamber.
Patent EP-0104750-A2 (EP)
Inventor: AVERY RICHARD JAMES JR
IPC: F25B45/00
Filed: 1983-08-18
Abstract: A refrigerant fluid accumulator and charging apparatus (Figure 2) for vapor-compression refrigeration systems comprising a pressure vessel (24) having an interior liquid/vapor separation chamber (26), a liquid reservoir (28), a refrigerant inlet conduit (30), a primary refrigerant vapor outlet conduit (34) and a secondary refrigerant outlet conduit (36) in communication with a sump portion (38) of the reservoir (28) and with the primary outlet conduit (34). The secondary refrigerant outlet conduit (36) includes a sight glass (40) for observation of the flow of fluid from the sump portion (38) into the compressor suction line. Refrigeration systems may be accurately charged with refrigerant fluid by operating the system at design load conditions with the accumulator and charging apparatus interposed in the refrigerant circuit between the evaporator and the compressor and by venting refrigerant fluid from the system until the flow of fluid through the secondary outlet conduit changes from liquid or mixed phase to substantially the vapor phase.
Patent EP-0084000-A2 (EP)
Inventor: CHEN PETER CHENG-YU
IPC: H01L27/08
Filed: 1983-01-04
Abstract: Latch-up in CMOS devices (11c) by conduction of parasitic bipolar transistors (29c, 30c) is prevented by providing a voltage drop between the power supply voltage (V' cc ) of the CMOS device and a voltage drop between the well region and ground. By providing these voltage drops, the parasitic transistors are prevented from conducting, and the channel lengths decreased, thus increasing current handling ability and decreasing switching times as compared with prior art CMOS devices.
Patent EP-0095439-A2 (EP)
Inventor: STROP HEINZ ING GRAD
IPC: F24J3/00
Filed: 1983-05-13
Abstract: For operating a heat pump installation with water as the refrigerant, a vacuum pump is employed as the compressor. If a liquid ring pump is used, its dissipation heat is fed into the heating loop. To this end, the heat output side of the heat exchanger associated with the loop of the sealing liquid is connected to the primary or secondary heat carrier loop of the heat consumer associated with the refrigerant loop.
Patent EP-0093086-A2 (EP)
Inventor: VITTOZ ERIC A
IPC: H03F3/345
Filed: 1983-04-22
Abstract: The invention concerns integrated circuits produced by means of an MOS technology. The device of the invention comprises an MOS transistor produced in a semiconductor (11). The invention consists in forward biasing the junction formed by the region (14) and the semiconductor (11) and in biasing the gate (G) in such a manner as to prevent any inversion phenomenon in the channel zone. The transistor formed by an emitter (E) connected to the region (14), a collector (C) connected to the region (13) and a base (B) connected to the semiconductor (11) has a bipolar transistor behaviour. The semiconductor (11) may be constituted by a cavity produced in a substrate (10) of opposite type, in which case the device comprises another electrode (S) which is subjected to a voltage such that the cavity-substrate junction is reverse-biased. The invention is applicable to integrated circuits using MOS technology. <IMAGE>
Patent EP-0123971-A2 (EP)
Inventor: REGEL ERIK DIPL-ING
IPC: A01N43/64
Filed: 1981-07-13
Abstract: Novel triazolylpropenol derivatives, a process for their preparation by reduction of the corresponding triazolylpropenone derivatives, and the use of the substances according to the invention as plant growth regulators and fungicides. The triazolylpropenone derivatives required as starting substances in the preparation of the triazolylpropenol derivatives are also novel.
Patent EP-0137275-A2 (EP)
Inventor: NAKAMURA AKIRA
IPC: F16K17/04
Filed: 1984-08-28
Abstract: A flow control valve comprising spool means (14) and overload relief valve means (48) built in the spool means (14). A filter (68) is disposed on the upstream side of the relief valve means (48). When a hydraulic oil is passed through the filter (68), foreign materials are removed from the oil and the pulsation of the oil is inhibited or eliminated.
Patent EP-0141950-A2 (EP)
Inventor: RICHTER WOLFGANG DR
IPC: C08L77/00
Filed: 1984-09-04
Abstract: Kerbschlagzähe, ungefüllte, unverstärkte in der Schmelze leichtfliessende Polyamidformmassen hoher Steifigkeit enthaltend aliphatische, in der C-Kette im wesentlichen unverzweigte Polycarbonat-Polyurethane, hergestellt mit Oligo- oder Polyalkylenglykolen mit 4 - 100 C-Atomen und 1,6-Diisocyanatohexan
Patent EP-0148422-A2 (EP)
Title: Verfahren und Einrichtung zur kontinuierlichen Vergasung fester Brennstoffe
Inventor: HILLINGER BRUNO DR DIPL-ING
IPC: C10J3/02
Filed: 1984-12-06
Abstract: Bei einem Vergaser (1) für feste Brennstoffe wird der Wirkungsgrad dadurch verbessert, daß die Trocknung des Brennstoffes indirekt durch kondensierenden Dampf erfolgt, dessen Kondensat entspannt wird, wobei der entstehende Dampf als Treibdampf zum Absaugen der im Trockner (2) entstehenden Dämpfe dient, und das Dampfgemisch als Oxidationsmittel für den im Brennstoffbett glühenden Kohlenstoff verwendet wird. Das entstehende Generatorgas wird heiß dem Verbraucher zugeführt. Durch diese Maßnahme wird der N2-Gehalt des Generatorgases gesenkt und damit der Heizwert erhöht. Ferner wird das Gebiet für die zu verwendenden Brennstoffe erweitert, indem auch stark wasserhältige Brennstoffe verarbeitet werden können.
Patent EP-0149177-A2 (EP)
Inventor: WULFHORST BURKHARD
IPC: D01G21/00
Filed: 1984-12-18
Abstract: A fibre blend which contains hard textile waste is prepared for open-end spinning on a roller-and-clearer card and a subsequent flat card. According to the invention, the roller-and-clearer card is connected to the flat card via a storage system. The storage system used is preferably a collecting shaft, which is connected to the roller-and-clearer card exit point via a pipeline having a suction slot for the roller-and-clearer-card web. The apparatus ensures thorough opening of the hard textile waste on the roller-and-clearer card and a constantly highly uniform supply of the material to the flat card. <IMAGE>
Patent EP-0140681-A2 (EP)
Inventor: YOSHIZAWA TORU
IPC: A61B5/107
Filed: 1984-10-26
Abstract: Disclosed is an apparatus of examining a patient in rachioscoliosis comprising means for: projecting a reference stripe-like pattern having a plurality of horizontal stripes on the back of the patient held by support means so as to form contour lines crossing the back; viewing the contour lines, which are distorted in dependence on the relief of the back of the patient, from an angle within the range between 1° and 90° with respect to the optical axis of the projection; measuring a difference between amounts of distortion on the right and left portions of the contour lines; and detecting any bilateral unsym- metricality on the basis of the measured difference.
Patent EP-0140697-A2 (EP)
Inventor: TANUMA JIRO OKI ELECTRIC IND C
IPC: H02K11/00
Filed: 1984-10-29
Abstract: The present invention relates to a method for positioning the stating point of a direct current brushless motor to be used for a printer or the like. In this method, there are used a direct current brushless motor comprising a stator including a plurality of armature coils secured on a stator yoke through a substrate, a disk-like magnet having N and S poles arranged alternately in the circumferential direction, said magnet being arranged to confront the armature coils, and a rotatable rotor provided with a speed-detecting slit, which is arranged outside the magnet, a rotating power being obtained by applying an electric current corresponding to the magnetic pole of the magnet to each armature coil, and a speed detector detecting the speed-detecting slit and putting out a frequency pulse voltage proportional to the speed and a counter. According to this method, the brushless motor is driven to move a moving body, and output pulses from the speed detector are counted by the counter and everytime a predetermined number of pulses are counted, the excitation phases are changed over to position the starting point of the direct current brush less motor. The method of the present invention is characterized in that a stopper is arranged so that at a position of a maximum torque of the direct current brushless motor or a predetermined position close to the maximum torque position, the moving body impinges against the stopper to stop rotation of the rotor, and when the direct current brushless motor is driven and the moving body impinges against the stopper to stop rotation of the rotor, the count number in the counter is reset at a value corresponding to said predetermined position and the rotor is then rotated in the reverse direction to locate the motor at a stable stop position, whereby the starting point of the direct current brushless motor is positioned.
Patent EP-0150599-A2 (EP)
Inventor: WIELAND K H
IPC: F04D29/06
Filed: 1984-12-14
Abstract: © A compact air cycle refrigeration system utilizes a three wheel air cycle cooling machine having a fan mounted between a turbine and compressor on a common drive shaft. The fan is positioned between two series-mounted heat exchangers mounted in a ram air duct and used to cool hot engine bleed air which drives the turbine. The turbine, in turn, drives the fan and the compressor, and the engine bleed air is directed, via the compressor, through the heat exchangers and into the turbine.
Patent EP-0132225-A2 (EP)
Inventor: BERNER GODWIN DR
IPC: C08L33/02
Filed: 1984-06-25
Abstract: Verbindungen der Formeln (I) oder (II) <IMAGE> worin R¹, R², R³, R<4> und n die in Anspruch 1 angegebene Bedeutung haben, sind latente Härtungskatalysatoren, die thermisch aktivierbar sind. Sie finden Verwendung bei der thermischen Härtung von "high-solid"-Industrielacken, Coil-Coating-, Dosen- und Holzlacken.
Patent EP-0117237-A2 (EP)
Title: Cutting tool
Inventor: BYLUND SVEN OLOF
IPC: B23C5/20
Filed: 1984-01-04
Abstract: The present invention relates to a cutting tool for milling, boring or turning, comprising a holder shank (10) with a slotted end and a blade (13) clamped in the slotted end of the holder shank (10) by means of a clamping screw (16) which loosely extends through the blade (13). The blade (13) is provided with a recess (22) having radially displaced abutment surfaces (24A,24B) that are to abut outer edges (21A,21B) of the slot so as to radially center blade (13) in the slot (17) when tightening the screw (16). Furthermore, the invention relates to a blade (13) for use in connection with the above-mentioned holder shank (10).
Patent EP-0130957-A2 (EP)
Inventor: ERICSSON ROGER
IPC: F24F7/10
Filed: 1984-06-26
Abstract: A foundation for cellarless houses comprises a foundation wall (6) whose underside is disposed on a level below the ground surface (4) surrounding the house (1) and serves to support the house and, together with a bearing floor structure (5), also to define a bottom space (12) in the area above the ground on which the house is erected. The floor structure (5) has a lower portion which is air permeable in order, via the floor structure, to permit supplying air of substantially room temperature to said bottom space (12) from which the air is thereafter evacuated. According to the invention, said lower portion exclusively consists of a thin air-permeable web (11), and a heat insulating layer (21) for the foundation is placed directly on the ground (20) underneath the floor structure.
Patent EP-0150779-A2 (EP)
Inventor: ROL PASCAL
IPC: A61B3/00
Filed: 1985-01-18
Abstract: A contact lens arrangement is described for optically examining an eye and/or treating it by light irradiation, in particular the retina, in the region of or away from the optical axis of the eye. The contact lens arrangement comprises a Goldmann lens having a plane entry surface and a spherical exit surface, applied to the cornea of the eye, and a compensating element, e.g. a prism, having an entry surface. The compensating element is fixed to the entry surface of the Goldmann lens and its function is to produce an astigmatism opposite to that of the eye with an incident light beam, entering through its entry surface. This contact lens arrangement enables very accurate focusing of the beam on to a particular point inside the eye.
Patent EP-0173129-A2 (EP)
Inventor: ROSE DIETER DIPL-ING
IPC: A63B69/34
Filed: 1985-08-06
Abstract: 1. A training device for boxing comprising a base frame (1) which can be driven and a vertically adjustable training figure (2) which is fastened to the base frame (1) by means of a resilient element (6) and comprises movable striking arms which are equipped with boxing gloves, characterized in that the base frame (1) comprises two separate drive wheels (7), which can be operated by an alterable program and by radio control, and at least one freely movable pivotable wheel (8) which is not driven, in that the training figure (2) is mounted, so that it is adjustable horizontally, on a leaf spring (6) which forms the resilient element and which is equipped with a movement-dependent transmitter (14) for a stroke counting device and with an impact absorber (5), and in that the striking arms consist of movable components comprising a shoulder element (28), an upper arm (20), a lower arm (18) and a striking hand (19) fixed to the latter, there being associated with the arms at least one blow producing drive mechanism (M 3) and a transmission mechanism.
Patent EP-0179480-A2 (EP)
Inventor: STEFFENS RAINER
IPC: E04G27/00
Filed: 1985-10-24
Abstract: Scaffold-supporting structure having a plurality of such structures and boards or the like, carried by them and capable of being walked on, for bridging a walkway or similar accessible area between a wall and a step, parapet or the like, in particular of an access balcony of residential buildings, the different dwellings of which can be reached from a central staircase only via such access balconies. In order to bridge newly renovated accessible areas of the type in question, the supporting structure is provided with a web crossbeam, approximately horizontal in the use position, at one end of which a fastening flange is attached and the other end of which is connected to an approximately vertically rising supporting crossbeam, on which is arranged a bearing crossbeam which projects approximately horizontally in the opposite direction to the web crossbeam.
Patent EP-0182223-A2 (EP)
Inventor: HITOMI MITSUO C O MAZDA MOTOR
IPC: F02B75/18
Filed: 1985-11-08
Abstract: © An intake system for an internal combustion engine has an intake passage comprising a common passage portion opening to the atmosphere, a surge tank connected to the downstream end of the common passage portion and a plurality of discrete passage portions branching from the surge tank and respectively connected to the cylinders. At least one interconnecting passage is provided to communicate each of the discrete passage portions with at least one of the other discrete passage portions at a portion downstream of the surge tank, and an on-off valve is disposed at each junction of the interconnecting passage with the discrete passage portions to open and close each junction. The on-off valve is opened at least when the engine speed exceeds a predetermined speed during heavy load operation of the engine.
Patent EP-0185319-A2 (EP)
Inventor: GANDOLFI CARMELO A
IPC: C07D311/20
Filed: 1985-12-12
Abstract: A compound of the formula
     wherein hydrogen, fluorine, chlorine or bromine; B is fluorine, or when A is fluorine B may be hydrogen; R is hydrogen, C,-C e  branched or unbranched alkyl, CH 2 BR, CH 2 Cl or substituted or unsubstituted phenyl; X is hydrogen, chlorine or bromine; one of R 1  and R 2  is hydrogen and the other is hydroxy or C 1 -C 7  branched or unbranched alkoxy unsubstituted or substituted by a dialkyl amino group, or R, and R 2 , taken together with the carbon atom to which they are linked, form the groupC=O: with the proviso that, when R and X are both hydrogen
     is a C=O group, and B is fluorine and A is hydrogen is useful as antilimphoedema agent.
Patent EP-0171226-A2 (EP)
Inventor: HOVEL HAROLD JOHN
IPC: H01L21/316
Filed: 1985-07-23
Abstract: A portion of a first layer (14; 34) exposed through an opening (20; 40) in a second layer (18; 38) is chemically converted to a compound having properties different to those of the first layer. 
     By arranging that the conversion to the compound extends beyond the boundary of the opening and removing the compound, further material (24) can be depositied onto the substrate (12) through the opening (201. In this manner, a self-aligned semiconductor device can be formed with the further material (24) serving as the gate of the device. 
     If the conversion to the compound is limited to the portion of the first layer directly below the opening (40) and the compound has an index of refraction different from that of the first layer, the converted portion (36) can serve as an optical waveguide.
Patent EP-0169811-A2 (EP)
Inventor: PODDER NITYA GOPAL DR
IPC: D06P1/613
Filed: 1985-07-19
Abstract: Beschrieben wird ein Verfahren zur Herstellung lagerstabiler wässriger Präparate von anionischen Farbstoffen, dadurch gekennzeichnet, dass man den in Wasser gelösten und/oder suspendierten Farbstoff mit einem polymeren Anionenaustauscher behandelt, den austauschergebundenen Farbstoff gleichzeitig damit und/oder im Anschluss daran in Gegenwart eines nichtionischen Dispergiermittels einer mechanischen Nasszerkleinerung unterwirft und die wässrige Dispersion mit für Farbstoffflüssigformulierungen üblichen Hilfsmitteln versetzt. 
     Das Verfahren ermöglicht eine praktisch quantitative Abscheidung anionischer Farbstoffe aus wässriger Lösung und die Herstellung lagerstabiler Farbstoffdispersionen.
Patent EP-0181313-A2 (EP)
Inventor: MCALISTER DONALD RAY
IPC: B01J19/02
Filed: 1985-11-05
Abstract: In a process for the recovery of heat from concentrated sulfuric acid, sulfur trioxide is absorbed into hot concentrated sulfuric acid having a concentration greater than 98% and less than 101% and a temperature greater than 120°C. in an absorption zone (61) in a heat recovery tower (60) and the heat created by the exothermic reaction is recovered in a useful form in a heat exchanger (62).
Patent EP-0151103-A2 (EP)
Inventor: GSTETTNER MANFRED ING
IPC: B23P15/00
Filed: 1985-01-21
Abstract: A manufacturing method for elements transmitting force via one or more teeth, cams, recesses or the like, in particular torque-transmitting elements, e.g. gears, cams or the like, which are constructed with at least two different metallic materials which have a metallic bond, in particular due to hot working, a bar material being constructed with at least two different metallic materials, in which method a tubular casing of one material and a layer, e.g. a core, of a further metallic material radially adjoining this casing, preferably over the full surface, are subjected to hot working with at least a 1.3-fold, preferably at least a 2-fold, deformation, whereupon the hot-worked bar material is subjected to a heat treatment and is worked to shape, e.g. cut to length, etc., the teeth, recesses or the like of the force-transmitting, in particular torque-transmitting, elements being finally formed by the removal of stock in a further operation if need be before/after a heat and/or surface treatment, e.g. carburization, nitriding.