baber/WOPTO huggingface dataset:
Patent EP-0104071-A2 (EP)
Inventor: KUDELSKI STEFAN
IPC: G11B15/43
Filed: 1983-09-16
Abstract: A supply reel servo for a tape transport in which a motor-driven capstan of low inertia draws tape past a cylindrical scanning drum includes a tension servo arm which provides a signal denoting tape tension in a loop adjacent the supply reel. This signal is compared with a reference to develop an error signal to control the supply reel motor (35). The reference is modified in response to a signal which represents the energisation of the capstan motor (31) and accordingly the torque output thereof so as to provide automatic compensation for variation in tape tension at the scanning drum.
Patent EP-0110645-A2 (EP)
Inventor: PAGE ROBERT BRIAN
IPC: H01J61/18
Filed: 1983-11-21
Abstract: The invention relates to discharge lamps and arc tubes therefor for the photoprinting industry. The lamp has an arc tube (12) enclosed in a sealed beam unit (11, 13) with a dichroic or aluminised layer selected to pass UV as the surface of the reflector thereof. The arc tube has a fill including Gallium and iron iodides to give a radiation spectrum especially suited to photoprinting.
Patent EP-0098778-A2 (EP)
Inventor: MASSON JEAN-PIERRE H R M
IPC: E21B47/00
Filed: 1983-07-01
Abstract: In accordance with principles of the present invention methods and apparatus are provided for evaluating the quality of the cement bond in cased boreholes. Acoustic energy is used to excite the borehole-casing-annulus-formation system and the quality of the cement bond is determined by examining the ratios of the signals received by two longitudinally spaced apart receivers supported on a sonde. The acoustic energy is generated by two transmitters symmetrically disposed above and below the receivers along the sonde. The spacing between the receivers themselves and between the receivers and the transmitters are selected so as to enhance the correlation between the ratios of the received signals and the quality of the cement bond log. An additional receiver, supported on the sonde at a small distance from one of the transmitters, is employed to determine the quality of the cement bond in hard formations.
Patent EP-0117457-A2 (EP)
Inventor: HAMMEL ANTON DIETER DR
IPC: B65D88/54
Filed: 1984-02-03
Abstract: 1. A silo tank for the reception, intermediate storage, possibly processing, and continuous batch delivery of difficultly flowing material, such as leaven phases or yeast mixtures in the manufacture of bread dough, comprising a number of substantially vertically superposed silo segments (38), pairs of which can be brought into flow communication with one another, the individual material batches travelling successively through said segments, and a delivery device (34) disposed after the bottom silo segment, characterised in that the individual silo segments (38) are formed by a plurality of horizontal pivoting bases (36) disposed with vertical spacing inside the substantially rectangular silo tank, the said pivoting bases each consisting of a plurality of flaps (40) simultaneously pivotable from a substantially horizontal closed position to a substantially vertical open position about parallel pivots (42), the width of said flaps as considered perpendicularly to the pivot axis being smaller than twice the height of each silo segment (38) and at least equal to the total width of each pivoting base divided by the number of pivots (42) of each pivoting base (36).
Patent EP-0117558-A2 (EP)
Inventor: NAGASE HIROSHI
IPC: H02M7/527
Filed: 1984-02-27
Abstract: An AC motor (2) such as an induction motor or a synchronous motor is driven by a PWM inverter (1). Turnon of the PWM inverter is controlled by PWM pulse signals obtained as a result of comparison between voltage command signals (a modulation signal) and a carrier wave signal. The voltage command signals are obtained as a function of errors between current command signals and detected current signals. Ripples included in the voltage command signals are so suppressed as to be decreased as the rotation speed of the AC motor becomes lower. By so suppressing the ripples, the level of noise generated from the motor can be reduced especially when the motor operates in a low-speed rotation range.
Patent EP-0131687-A2 (EP)
Inventor: PEUSER SIEGHART ING GRAD
IPC: H03K5/00
Filed: 1984-03-28
Abstract: A digital circuit is proposed for generating an output voltage (UA) at output frequency (fA) derived by shifting from a squarewave input voltage (UE) at input frequency (fE), the ratio of the frequencies (fE, fA) not being an integer. The input frequency (fE) is shifted by a shift frequency (fV) such that a new frequency fA = fE-fV is produced. The new frequency fA is divisible by an integer n so that a required output frequency fA* = fA/n can be derived by division. The circuit has two storage elements (19, 25), by means of which the phase shift of the output voltage (UA) occurs twice as frequently and at half the amplitude compared with circuits used up until now. <IMAGE>
Patent EP-0121888-A2 (EP)
Inventor: REGEL ERIK DIPL-ING
IPC: A01N43/64
Filed: 1984-04-02
Abstract: Die Erfindung betrifft neue 1-Azolyl-3-pyrazolyl-2-propanol-Derivate, mehrere Verfahren zu ihrer Herstellung sowie ihre Verwendung als Fungizide. Die Verbindungen der allgemeinen Formel <IMAGE> in welcher Az und R die in der Beschreibung angegebene Bedeutung besitzen, werden erhalten, wenn man z.B. 2-Azolylmethyl-oxirane mit Azolen umsetzt; daneben gibt es noch andere Herstellungsverfahren. Die neuen Verbindungen sind für den Gebrauch als Pflanzenschutzmittel geeignet und können mit gutem Erfolg zur Bekämpfung von Getreidekrankheiten, von Reiskrankheiten und zur Bekämpfung des Obstschorfs Verwendung finden.
Patent EP-0133687-A2 (EP)
Inventor: UEDA AKIO
IPC: B21D39/08
Filed: 1984-08-02
Abstract: A heat exchanger tube is expanded externally, for instance for connecting it with a plate perimetrically of a hole in the plate through which it passes, by forcing through the bore of the tube a series of at least two expanders of progressively larger size. These expanders are secured on a tool steel rod so far apart from one another than before a trailing expander engages in the bore of the tube, the expander which led it has already emerged from the far end of the tube.
Patent EP-0149113-A2 (EP)
Inventor: DOYEN HANS-HENNING
IPC: B60K25/00
Filed: 1984-12-08
Abstract: Ein Mähgerät, welches sich besonders zum Mähen von Grasflächen auf Flughäfen eignet, weist die folgenden Merkmale auf: a) ein Gehäuse (2) des Mähgeräts ist nach vorne mindestens teilweise und nach unten vollständig offen, b) im Inneren des Gehäuses (2) ist ein Schlegelmähwerk (4) mit einer horizontalen quer zur Fahrtrichtung verlaufenden Welle (5) angeordnet, an welcher, über deren Umfangsfläche verteilt, gegliederte Schneidelemente (6) axial unverrückbar angelenkt sind: c) das Schlegelmähwerk (4) rotiert, bezogen auf den oberen Durchgang, entgegen der Mährichtung (p); d) die Drehzahl des Schlegelmähwerks (4) ist größer als 1500 U/min; e) im Inneren des Gehäuses (2) ist vor und oberhalb der Rotationsachse des Schlegelmähwerks (4) eine zu dieser parallele Messerleiste (11) befestigt; f) die Messerleiste (11) ist in Rotationsrichtung (f) 20 bis 60 Winkelgrade hinter einer horizontalen Ebene durch die Rotationsachse angeordnet und g) die Messerleiste (11) besitzt ein der Hüllfläche des rotierenden Schlegelmähwerks (4) entsprechendes, bis auf einen geringen Abstand an dieser heranreichendes Profil.
Patent EP-0134592-A2 (EP)
Inventor: LUCKE WOLFGANG
IPC: C08F240/00
Filed: 1984-05-02
Abstract: Die Erfindung betrifft neue, aromatische Kohlenwasserstoffharze, die mit aromatischen Carbonsäuren modifiziert sind. Sie werden hergestellt durch gemeinsame Polymerisation von ungesättigten, aromatischen Kohlenwasserstoffen und aromatischen Carbonsäuren, nach der Polymerisation mit Hilfe wäßriger Alkalilösungen abgetrennt und durch Ansäuern freigesetzt.
Patent EP-0136860-A2 (EP)
Inventor: GOLDIE BRIAN PETER FORSYTH
IPC: C23F11/18
Filed: 1984-09-13
Abstract: A method of inhibiting corrosion of a metal surface in an aqueous system comprising introducing corrosion inhibiting cations into the aqueous system characterised in that the corrosion inhibiting cations are selected from the group comprising cations of yttrium and cations of the metals of the lanthanum series which metals have atomic numbers from 57 to 71 inclusive. The cations may be introduced in the form of water soluble salts. Alternatively the cations may be releasably bound by ion exchange to a substrate and the ion-exchanged substrate introduced into the aqueous system.
Patent EP-0139503-A2 (EP)
Inventor: JOHNSTON DAVID ERNEST
IPC: F16J15/32
Filed: 1984-10-04
Abstract: A casing component (1,2), such as a crankcase end cover of an automobile engine, has a fluid seal (5 - 9), such as an oil seal incorporated with the component by being moulded on to a flange (4) which is an integral part of the component.
Patent EP-0145324-A2 (EP)
Inventor: BALDWIN DAVID GEORGE
IPC: F16D66/02
Filed: 1984-11-14
Abstract: A wear sensor comprising a pair of outputs (21, 22) for connection to an electrical detection circuit or the like and a link element (26) connected between the outputs and positioned to be worn and broken at a given wear point (A), and resistor means (29) connected between the outputs to be electrically in parallel with the link element and positioned (23) not to be worn; the resistance of the link element being less than the resistance of the resistor means such that the resistance of the sensor as detected between the outputs will have an initial value, indicating electrical continuity with the sensor, until the sensor is worn to said given wear point and the link broken, and a further, higher value once the link has been broken.
Patent EP-0145403-A2 (EP)
Inventor: FRITZSCHE HELLMUT
IPC: H01L31/042
Filed: 1984-11-27
Abstract: A new class of synthesized semiconducting multiple layer materials, structures, and devices and apparatus and methods for synthesizing the structures. At least one layer (138a) of the multiple layer structure (138) is a disordered semiconductor material. Multiple layer structures can form one or more regions of improved photoresponsive and photovoltaic single and tandem cells, thin film transistors and thermoelectric devices. The multiple layer structures provide a means of electronically doping semiconductor device structures without adding substitutional dopant impurities.
Patent EP-0152027-A2 (EP)
Inventor: BINGER PAUL DR
IPC: C07D307/58
Filed: 1985-02-01
Abstract: The invention relates to a process for preparing 3-methyl-2-butene-4-olide by the codimerization of methylenecyclopropane with carbon dioxide (CO2) in the presence of organic complex compounds of transistion metals, which process is characterized in that the codimerization is carried out at a temperature of 100 DEG  C. to 200 DEG  C. in the presence of palladium(O) compounds which are stable in the reaction mixture up to 200 DEG  C. and with CO2 under a pressure of 10 to 110 bar, optionally in the presence of a solvent.
Patent EP-0158345-A2 (EP)
Inventor: BERGLER OTTO
IPC: B27C5/04
Filed: 1985-04-11
Abstract: Eine Führungseinrichtung für eine Handhobelmaschine geräts oder eine Handfräsmaschine weist eine Zirkelspitze auf, die über eine oder mehrere Führungsstangen mit der Bearbeitungsmaschine verbunden ist. Mit dieser Führungseinrichtung sind auch bogen- oder kreisförmige Bearbeitungsvorgänge möglich. Bevorzugt ist die Zirkelspitze in einem Verbindungsstück gelagert, welches über zwei Führungsstangen mit dem Bearbeitungsgerät verbunden ist, wobei diese Führungsstangen das Gehäuse des Bearbeitungsgeräts durchsetzen. Dies ergibt eine sehr stabile Anordnung. Ein zusätzlich auf den Führungstangen angeordneter Gleitschuh trägt das Gewicht der Bearbeitungsmaschine und sorgt für eine stets gleichbleibende, gleichmäßige Bearbeitungstiefe. Beim Bearbeiten von Kanten können die mit dem Bearbeitungsgerät verbundenen Führungsstangen an einem Winkelstück festgelegt werden, welches über weitere Stangen mit dem die Zirkelspitze tragenden Verbindungsstück verbunden ist.
Patent EP-0178376-A2 (EP)
Title: Vorschubvorrichtung zum Eingeben und Vorschieben von Tafeln in eine Werkzeugmaschine
Inventor: HAAR THOMAS DIPL-ING
IPC: B21D43/11
Filed: 1985-05-02
Abstract: Vorschubvorrichtung zum Eingeben und Vorschieben von Tafeln in eine Werkzeugmaschine, mit einer Positionierstation, in der aufeinanderfolgend die Tafeln bezüglich orthogonaler Achsen positioniert werden, einer Übergabe strecke zwischen der Werzeugmaschine und der Positionierstation, zwei Vorschubschlitten, die eine Greifvorrichtung zum Erfassen einer Kante der Tafeln aufweisen und die entlang zweier paralleler erster Führungen zwischen der Positionierstation und der Werkzeugmaschine mittels erster Vorschubantriebe verstellbar sind, wobei beide ersten Führungen einer zweiten Führung, deren Achse orthogonal zur Achse der ersten Führungen verläuft, geführt werden und durch je einen eigenen zweiten Vorschubantrieb verstellbar sind, und einer automatischen Steuervorrichtung, die die Vorschubantriebe so steuert, daß die Tafel in die erste Bearbeitungsposition vorgeschoben ist, bevor die Werkzeugmaschine nach dem letzten Arbeitshub für die voraufgegangene Tafel einen weiteren Arbeitshub ausführt.
Patent EP-0172439-A2 (EP)
Inventor: BOND CHARLES R
IPC: G11B20/10
Filed: 1985-07-25
Abstract: A copy protected and serialized magnetic information storage medium. The medium includes a specially encoded "burst" having an abnormal pattern of transitions to cause the read circuitry to drift and thereby generate a random number. The burst is typically located within a sector near the beginning of the data field. A serial number follows the burst and a verification of the presence of the burst also verifies the integrity of the serial number. Duplicate readings of the burst confirm the the status of the medium as an original by a comparing the data patterns produced. The code burst can also be used in conjunction with appropriate software as a ticket, allowing only a preselected number of plays, then disenabling the software. The burst may be utilized with either hard or flexible disk storage media.
Patent EP-0187955-A2 (EP)
Inventor: BOEHME KARL
IPC: A63G1/28
Filed: 1985-12-11
Abstract: The essentially horizontal circular base of an amusement ride can be driven in rotation about a central axle. Attached on its circumference are rails directed radially outwards and upwards and attached to the circular base at an acute angle. Passenger carriers roll obliquely upwards on said rails from their lower position of rest when during operation the circular base has reached a certain angular speed. In their upper region, the rails are curved towards the central axle of the circular base so that the upward movement is decelerated. Additionally, the circular base can be tilted, by which means the inclination of the rails relative to the force of gravity continuously changes during a rotation of the circular base and the passenger carriers correspondingly roll upwards and downwards. A pneumatic cylinder is advantageously arranged in each case between the circular base and the passenger carrier. Said pneumatic cylinder initiates and reinforces the outwardly and upwardly directed movement of the passenger carrier when the passenger carrier is in its lower starting position. <IMAGE>
Patent EP-0187393-A2 (EP)
Inventor: HOWARD JAMES M
IPC: A61G5/10
Filed: 1985-05-23
Abstract: A universally adjustable wheelchair attachment supports equipment for use by an individual confined to the wheelchair. The attachment includes a pair of columns (17, 33) coupled by a friction joint (36, 38, 40, 42). One of the columns (17) is coupled by a friction joint (20, 22, 24, 26) to a block (12) which is rotationally coupled to a wheelchair member (2). The other of the columns (33) is coupled by a friction joint (50, 52, 54, 56) to an equipment supporting member (60). Each of the columns (17, 33) are adjustable away from and toward each other and include rotationally and telescopically adjustable members (28, 44). The one column (17) is adjustable away from and toward the wheelchair member (2) and the supporting member (60) is rotationally adjustable relative to the other column (33).
Patent EP-0151043-A2 (EP)
Inventor: SAKAKIYAMA RYUZO
IPC: F16H61/02
Filed: 1985-01-31
Abstract: An infinitely variable transmission for a vehicle employs an electromagnetic clutch having a clutch coil (15). The transmission includes a high engine speed drive range (Ds range) which when selected increases the transmission ratio to increase the effectiveness of engine braking. Selection of the drive (D) range opens a switch (55) causing a high level signal to be applied to a transistor (60) in series with the coil (15) and full clutch torque to be obtained. When the Ds range is selected the switch (55) is closed and the control circuit (50) operates to produce a pulse train which is applied to the clutch coil transistor (60), first to decrease the coil current and hence the clutch torque, and then progressively to increase again the coil current and clutch torque.
Patent EP-0167307-A2 (EP)
Inventor: FEY KENNETH CHRISTOPHER
IPC: C08L83/04
Filed: 1985-06-11
Abstract: There is disclosed a room temperature curing silicone for protecting polyurethane foam. The silicone coating provides protection from ultraviolet light, water penetration, and mechanical damage. The silicone coating comprises a particular organosilicon resin, a hydroxy-ended silicone polymer, fillers, and an organotin catalyst.
Patent EP-0168254-A2 (EP)
Inventor: ENGELBRECHT FILLIPPUS THEUNIS
IPC: A01D34/416
Filed: 1985-07-11
Abstract: A line trimmer for cutting vegetation has features to enable automatic advancement of line increments while rotating. The trimmer has a housing (13) with an aperture (17) on its periphery. A spool (39) coiled with a flexible cutting line (41) is located in the housing. The free end of the line extends out of the aperture into a cutting plane. A set of stop members (23) is located in the housing near the centre in a circular array. A link (31) is carried in the housing radially outward from the stop members. When the link is in contact with one of the members, the spool and housing are locked together for rotation. Increased centrifugal force urges the drive link outwardly, allowing the spool and housing to slip relative to each other to feed out additional line. Cam members (25) are located on the inner side of the housing outer wall. These cam members stop further slippage by forcing the link back into engagement with the stop members.
Patent EP-0190500-A2 (EP)
Inventor: BAXTER GORDON DOUGLAS
IPC: B29C48/06
Filed: 1985-12-13
Abstract: Providing an insulation layer upon electrical conductor (26) by passing the conductor with clearance towards and through an outlet orifice (30) of a die insert (24) as the conductor approaches a die orifice (32). The degree of concentricity of the conductor within the insulation layer is monitored after extrusion and an eccentrically positioned conductor is moved towards a concentric location by moving the conductor, at a position upstream of the outlet orifice of the die insert, laterally of the feedpath. This movement effects a change in approach of the conductor to the outlet orifice and influences a change in the angle of departure from the outlet orifice thereby altering the lateral position of the conductor within the die orifice.
Patent EP-0164293-A2 (EP)
Inventor: ONO IZUMI
IPC: H01R35/02
Filed: 1985-05-29
Abstract: The flexible current feeding post is intended to be used in a circuit module comprising substrates such as printed circuit boards, arranged parallely to each other, for feeding relatively high currents to the circuits provided on the substrates. The post (6) has two concucting parts, such as a solid cylinder (7) and a disk (11) of metal which are co-axially connected by a bellows (12), which provides the post with axial and radial flexibility eliminating undesirable distortion of the substrates. As a result, the voltage drop at the contact points between the feeding post (6) and the opposite portion to be connected of the circuits formed on the substrates (1a, 2) is substantially reduced, increasing considerably the reliability of the apparatus and reducing the assembling cost of the substrates. A flexible by-pass means can be provided in parallel to the bellows to increase the current capacity of the feeding post.
Patent EP-0187556-A2 (EP)
Inventor: POLLARD HARVEY B
IPC: C12P21/00
Filed: 1985-11-15
Abstract: The present invention discloses a new line of endothelial cell of adrenal medullary origin capable of producing blood clotting Factor VIII:C. A method of isolating and culturing said cell line has also been disclosed. Factor VIII:C is useful in treating hemophilia.
Patent EP-0192968-A2 (EP)
Inventor: KELLN NORMAN G
IPC: B01L3/00
Filed: 1986-01-24
Abstract: A sealed reagent container structure that contains reagent material, has a body portion with length and width dimensions each greater than its height demension and port defining neck structure upstanding from the upper wall of the body portion and asymmetrically located so that it is close to one endwall of the body portion. Coupling structure on the bottom wall of the body portion is provided for interengagement with a transport mechanism so that a I series of reagent containers may be disposed on the transport mechanism for movement past a reagent station where the reagent material is transferred from the reagent container to the analysis cuvettes for mixing with sample material and analysis.
Patent EP-0193112-A2 (EP)
Inventor: SOARES MARCELO BENTO
IPC: C12P21/02
Filed: 1986-02-20
Abstract: A cDNA molecule encoding a mammalian insulin-like growth factor II has been synthesized. These molecules or restriction enzyme fragments of these molecules can be inserted into suitable recombinant cloning vehicles and introduced into host cells. By culturing or growing these cells mammalian insulin-like growth factor II can be produced and isolated. 
     A specific embodiment of the invention concerns the synthesis of cDNA molecules encoding rat insulin-like growth factor 11, and production of polypeptide therefrom. 
     The invention also concerns cDNA molecules which correspond to mRNA transcripts encoding mammalian insulin-like growth factor II polypeptides. It has been discovered that these mRNA transcripts are predominantly expressed in specific tissues. The cDNA molecules may then be used to produce tissue-specific mammalian insulin-like growth factor II polypeptides. 
     The invention also provides probes and methods for the indentification and isolation of cDNA encoding mammalian insulin-like growth factor II polypeptides.
Patent EP-0193205-A2 (EP)
Inventor: LIN YUNG-YI
IPC: F23C10/10
Filed: 1986-02-28
Abstract: A method for combustion of sulfur-containing fuel in a circulating fluid bed combustion system wherein the fuel is burned in a primary combustion zone under reducing conditions and sulfur captured as alkaline sulfide. The reducing gas formed is oxidized to combustion gas which is then separated from solids containing alkaline sulfide. The separated solids are then oxidized and recycled to the primary combustion zone.
Patent EP-0197457-A2 (EP)
Inventor: HASEGAWA JUNZO
IPC: B24B41/04
Filed: 1986-03-27
Abstract: @ A spindle apparatus is composed of a holding member (1) to define a casing, a spindle shaft (6) to support a rotor rotatably, neck bearing (3) disposed radially of the spindle shaft (6), a buffer (5) disposed between the holding member (1) and the neck bearing (3), an end bearing (2) secured to the end of the holding member (1) remote from the rotor, and means provided between the buffer (5) and the end bearing (2) for transmitting power from a source of power to the spindle shaft (6) for rotating the shaft. Thus structured spindle, rotatable at a high speed without any substantial vibration or noise, is applicable to spinning machines, more particularly to an overhung rotor.