baber/WOPTO huggingface dataset:
Patent EP-0046651-A2 (EP)
Inventor: JAGELER ALFRED HENRY
IPC: E21B49/08
Filed: 1981-08-18
Abstract: A method and apparatus operable on a wireline logging cable for sampling and testing bore hole fluids, transmitting the results obtained from such testing to the surface for determination whether or not the particular sample undergoing testing should be collected and brought to the surface. The apparatus comprises a downhole tool having an inflatable double packer for isolating an interval of the bore hole coupled with a hydraulic pump, the pump being utilized sequentially to inflate the double packer and isolate an interval of the bore hole and to remove fluids from the isolated interval to test chamber means where resistivity, redox potential (Eh) and acidity (pH) are determined, and finally to dispose of selected samples to one or more sample container chambers within said tool or to reject them into the bore hole if not selected.
Patent EP-0052519-A2 (EP)
Inventor: HOSHIMI SUSUMU
IPC: G11B27/032
Filed: 1981-11-18
Abstract: A pulse code modulation (PCM) signal recording system includes a first signal processor (1 to 7) for processing a recording signal into a predetermined PCM signal, a second signal processor (18 to 24) for processing a reproduced PCM signal into a recording signal, a first clock signal generator (9) generating a master clock signal, a second clock signal generator (12 to 14) generating at least one recording clock signal from the master clock signal, the recording clock signal being supplied to the first signal processor (1 to 7), a third clock signal generator (27) generating at least one reproducing clock signal from the master clock signal, the reproducing clock signal being supplied to the second signal processor (18 to 24), a comparator (32) digitally comparing the phases of the second and third clock signals and producing a control signal, and a controller (29) receiving the control signal and controlling the second or third clock signal so that they are synchronized.
Patent EP-0067926-A2 (EP)
Inventor: KRUGER FRANZ JOSEF DR
IPC: H01M4/06
Filed: 1982-03-10
Abstract: Eine positive Elektrode für Li/MnO2-Batterien besitzt als aktives Material ein γ-MnO2, welches sich von dem strukturgleichen Elektrolyt- oder Kunstbraunstein durch das Fehlen von Wasser und von dessen Entwässerungsprodukt, dem β-MnO2, durch eine bessere elektrochemische Ausnutzbarkeit unterscheidet. Das modifizierte γ-MnO2 erhält man durch Reduktion von Elektrolytbraunstein mittels Hydrazin zu α-MnO (OH) und Aufoxidieren des letzteren durch Tempern im Sauerstoffstrom bei ca. 280°C.
Patent EP-0069958-A2 (EP)
Inventor: GLEIXNER KLAUS DR
IPC: A61K31/52
Filed: 1982-07-05
Abstract: A pharmaceutical composition of xanthine derivatives being well tolerated by the stomach and containing a mixture of granules coated with a gastric juice-resistant material and of a portion of up to 30% of granules soluble or partially soluble in gastric juice and process for its preparation.
Patent EP-0096110-A2 (EP)
Inventor: BARDO CHARLES JOSEPH
IPC: F28F21/06
Filed: 1982-10-21
Abstract: A liquid cooling tower is formed from fiberglass reinforced polyester resin panels, a fiberglass reinforced polyester resin liquid basin, and a fiberglass reinforced polyester resin top assembly which includes a fan and a water distribution pipe. One or more cross beams extend between two opposed side panels for supporting a porous heat and mass transfer section. The panels are formed so that the weight of the tower and the fill material is distributed to, and supported by, the corners and inlet columns of the tower.
Patent EP-0080174-A2 (EP)
Inventor: MERCHANT KAMAL DIPL-PHYS
IPC: H03M1/00
Filed: 1982-11-18
Abstract: Die Erfindung bezieht sich auf einen Digital/Analogwandler mit einem R-1R-Leiternetzwerk und gewichteten Wechselschaltern, deren Gesamtheit durch das auszuwertende Digitalsignal gesteuert ist, und die entsprechend dieser Steuerung die einzelnen Anschlüsse des durch eine Referenzspannung beaufschlagten R-2R-Leiternetzwerks mit einem den Ausgang des Digital/Analogwandlers bildenden, gegengekoppelten Operationsverstärkers verbinden. Diese, an sich übliche Schaltung verlangt erfahrungsgemäss einen aufwendigen Abgleich eines in der Gegenkopplungsschleife des Operationsverstärkers vorzusehenden Kopplungswiderstandes. Dieser Aufwand wird erheblich reduziert, wenn gemäß der Erfindung der Digital/Analogwandler mit einer Wichtung der vorgesehenen Wechselschalter derart vorgenommen wird, daß der Innenwiderstand ρi der einzelnen Wechselschalter Si entsprechend der Beziehung ρi = r/2<i> eingestellt ist, wobei die Nummer «i» des betreffenden Wechselschalters Si mit abnehmender Strombelastung der einzelnen Wechselschalter durch das Leiternetzwerk LW abnimmt und der den niedrigsten Strom führende Wechselschalter So die Nummer i=o erhält. Außerdem ist der Widerstand R* in der Gegenkopplungsschleife derart bemessen, daß sein Widerstandswert der Beziehung R* = R + r/2<(n+1)> genügt. Dabei ist R der Widerstandsgrundwert im R-2R-Leiternetzwerk. Neben fertigungstechnischen Vorteilen wird durch die Erfindung auch eine Verbesserung der Betriebsgenauigkeit, eine Verminderung der Temperaturdrift sowie eine Unempfindlichkeit gegenüber Prozeßstreuungen erreicht. Außerdem entfällt der Abgleich des Gegenkupplungswiderstands. Die erfindungsgemäße Schaltungsstruktur sowie die Einstellung der Widerstandswerte ist aus Figur 3 ersichtlich.
Patent EP-0083116-A2 (EP)
Inventor: WEIRICK MARTIN LUTHER
IPC: F23M5/08
Filed: 1982-12-30
Abstract: here is described an improved metal burner-combustion chamber assembly for generating a continuous stream of high-temperature combustion gas of at least 1,000°C comprising (i) a metal burner having nozzles for feeding a fuel and an oxidizing gas, and a means for conducting heat away from the metal burner by a fluid and (ii) a combustion chamber made of a refractory material one end of which is connected to the metal burner, wherein the inner surface of said metal burner facing the interior of the combustion chamber is coated with a layer of a reflective metal having a reflectivity of at least 0.50, more preferably at least 0.80 and most preferably at least 0.90. Said coating reduces heat loss through the metal burner, contributes to a more efficient use of the fuel value and protects the burner material by lowering the temperature of the burner.
Patent EP-0083210-A2 (EP)
Inventor: TATEMATSU TAKEO
IPC: H01L27/108
Filed: 1982-12-23
Abstract: A semiconductor device which prevents soft errors, comprising a diffusion layer formed on a semiconductor substrate and an insulation layer for dividing the diffusion layer into an upper diffusion layer and a lower diffusion layer, a positive voltage being applied to the lower diffusion layer, whereby the electrons of electron-hole pairs generated due to alpha particles are prevented from penetrating into the upper diffusion layer.
Patent EP-0083271-A2 (EP)
Inventor: AULTMAN WILLIAM H
IPC: H01G9/10
Filed: 1982-12-16
Abstract: A capacitor header having the mechanical characteristics of a modulus of elasticity in the range from 50,000 to 200,000 psi and a tensile strength in the range from 3,500 to 80,000 psi has pressure formed therein on the aluminum terminal of which portions thereof have been increased in the range of .002 to .020 inch larger than the holes provided in the header.
Patent EP-0093360-A2 (EP)
Title: Multiple way valve adaptable to different operating conditions
Inventor: MAYER GUNTER
IPC: F15B13/042
Filed: 1983-04-23
Abstract: 1. Directional control valve having a longitudinally moveable control slide (13) in a housing (11), it being possible to feed the impulses which actuate the control slide (13) of the directional control valve according to different methods of operation, - and in which the housing (77) has longitudinal channels (41, 43, 45, 51, 55) which lead into end faces (15, 17) of the housing (71), - and the end faces (15, 17) are covered by covers (16, 18) which have several cover channels (95, 96, 99), - and having at least one drive piston (89) which is located coaxially to the control slide (13) and is guided in a sleeve (88), - as well as having sealing elements (94) which are located between the housing end faces (15, 17) and the covers (16, 18), via the penetrations of which sealing elements (94) control connections can be made between the longitudinal channels (41, 43, 45, 51, 53) in the housing (11) and the cover channels (95, 96, 99), characterised in that : - the sleeve (88) accommodating the drive piston (89) is made of plastic and is arranged in the cover (87), - the sleeve (88), on its periphery, has a flange (91) which sits against the end face (15, 17) of the housing (11), in which flange (91), on the side facing towards the housing (11), are located at least one recess (95) and an opening (96) of the cover channels, of which the an is in connection with a pressure chamber (97) which is arranged in the sleeve (88), - in the housing, the longitudinal channels (41, 43, 45, 51, 53) are connected to open groove-shaped channels (42, 44, 46, 52, 54) running in the end faces (15, 17), - these open channels (42, 44, 46, 52, 54) as well as the recess (95) and the opening (96) are arranged in the sleeve (88) on the same diameter, - and the sealing element is a toroidal sealing ring (94) which is made symmetrically such that it makes possible two assembly positions by different installation into the sleeve (88).
Patent EP-0101636-A2 (EP)
Inventor: HARTMANN PETER DIPL-ING
IPC: H04L9/12
Filed: 1983-08-05
Abstract: Bei einem Verfahren und einer Vorrichtung zum Synchronisieren der Verschlüsselung und Entschlüsselung beim Übertragen verschlüsselter Daten werden nach einer Startsynchronisation in mehreren Zeitschlitzen des empfangenen Datenstroms Korrelationen mit mehreren gleichartigen, empfangsseitig erzeugten und zeitlich gegeneinander versetzten Synchronisiersignalfolgen durchgeführt. Durch Korrelation einer dieser Folgen mit der identischen, sendeseitig periodisch in den Datenstrom eingeblendeten Synchronisiertolge wird der Zustand der Synchronisation überwacht und gegebenenfalls korrigiert. Das erfindungsgemässe Verfahren kombiniert die Vorteile einer Dauersynchronisation mit der schnellen Wiederherstellung der Synchronisation nach Übertragungsstörungen.
Patent EP-0094797-A2 (EP)
Inventor: INOUYE MASAYORI
IPC: C12N15/70
Filed: 1983-05-12
Abstract: The invention relates to a novel class of plasmid cloning vehicles which include a DNA sequence coding for the desired polypeptide linked for transcriptional expression in reading phase with one or more functional fragments derived from an outer membrane protein gene of a gram-negative bacterium. The plasmids also include an inducible promoter sequence positioned in the proper orientation for transcriptional expression of the desired polypeptide, as well as a separate DNA sequence coding for a repressor protein which can interact with the inducible promoter to prevent transcription therefrom. The repressor protein can be selectively inactivated by means of an inducer molecule to permit transcriptional expression of the desired polypeptide. Such plasmids may be used to introduce genetic capability into micro-organisms for the production of proteins, such as medically or commercially useful hormones, enzymes, immunogenic proteins, or intermediates therefor, but only in the presence of an appropriate inducer.
Patent EP-0114625-A2 (EP)
Inventor: SEUFERT WALTER DR
IPC: C07F9/165
Filed: 1984-01-13
Abstract: O,S-Dialkyl-S-[carbamoyloxyalkyl]-dithiolphosphorsäureester der allgemeinen Formel (I) <IMAGE> in der unabhängig voneinander R¹ und R² je einen Alkylrest mit bis zu 4 Kohlenstoffatomen und R³, R<4> und R<5> Wasserstoff oder je einen Alkylrest mit bis zu 6 Kohlenstoffatomen bedeuten oder R<4> und R<5> zusammen mit dem von ihnen eingeschlossenen Stickstoffatom einen bis zu 6 Kohlenstoffatomen und ggf. ein oder mehrere Sauerstoff-, Schwefel- oder Stickstoffatome aufweisenden, gesättigten oder olefinisch ungesättigten Ring bedeuten, deren Verwendung zur Bekämpfung von Insekten oder Milben.
Patent EP-0124129-A2 (EP)
Inventor: OFUSA MASAATSU
IPC: A44B19/40
Filed: 1984-05-02
Abstract: A method and an apparatus for manufacturing a woven slide fastener stringer wherein synthetic resin fastener elements in the form of a continuous spiral are formed at the same time that the fastener tape is woven. In the method, the monofilament for forming the fastener elements is advanced toward a hook on one side of warp bunches from the other side thereof, engaged on the hook at the advanced position and guided into a fell via the one side of the warp and is thereafter deformed into a loop shaped fastener element. The apparatus includes a carrier for advancing the monofilament across the warp bunches and a swinging arm swing- ably positioned at one side of the warp bunches. The swinging arm includes the hook for engaging the monofilament for forming fastener elements and is swingable between a first position wherein the hook ist situated at one side of a fell and a second position wherein the hook is remote from the fell. The monofilament is passed through the carrier and is advanced to the position where it engages the hook when the swinging arm is in the second position.
Patent EP-0130581-A2 (EP)
Inventor: QUINN JOHN ANTHONY
IPC: G03F1/56
Filed: 1984-06-28
Abstract: Process of enlarging image areas covered by a stencil or relief image area formed in a photopolymer mask consisting essentially of (a) contacting said image area with a swelling agent and optionally a diluent to effect enlargement, and (b) removing excess swelling agent, i.e., evaporation, air impingement including heating. Additional image enlargement is possible by further contacting the image with a more concentrated swelling agent. The process is particularly useful in enlarging halftone image dots of photopolymer litho masks wherein the halftone image areas consist of hardened upper skins which rest on softer undervolumes having a lesser degree of polymerization or hardening.
Patent EP-0141093-A2 (EP)
Inventor: MATSCHINSKY WOLFGANG DIPL-ING
IPC: B60G3/20
Filed: 1984-08-16
Abstract: Die Radaufhängung für ein lenkbares vorderes Rad (1) eines Kraftfahrzeugs umfaßt einen das Rad (1) lagernden Radträger (2), an dem eine Spurstange (3) angreift. Der Radträger (2) ist gelenkig mit einem oberen Querlenker (4) und einem unteren Querlenker (5) verbunden, die jeweils am Fahrzeugaufbau oder dgl. (Querträger 6) angelenkt sind. Der untere mit der Tragfeder (7) zusammenwirkende Querlenker (5) ist mit zwei in Fahrzeuglängsrichtung (L) hinter einander liegenden Lenkerlagern (8, 9) am Fahrzeugaufbau oder dgl. gelagert und verwindungssteif ausgebildet. Der untere Querlenker 5 ist ferner am äußeren Ende über eine ecksteife Drehlagerung (10) mit im wesentlichen längsverlaufender Drechachse (11) mit einem Koppelstück (12) verbunden, an dem seinerseits über eine ebenfalls ecksteife Schwenklagerung (19) mit vertikaler Schwenkachse (20) der Radträger (2) gelagert ist. Um insbesondere eine gute Gewichtsrückstellung der Lenkung zu erhalten, ist die Schwenklagerung (19) axial verschiebbar und weiterhin der Radträger (2) und das Koppelstück (12) gelenkig mit einer annähernd vertikalen Zugstange (26) verbunden.
Patent EP-0155988-A2 (EP)
Inventor: MELZI CARLO DR ING
IPC: B60C27/10
Filed: 1984-08-22
Abstract: Bei einer Gleitschutzvorrichtung für Fahrzeugreifen mit einer gegen die Innenseite des Reifens zur Anlage kommenden inneren sowie einer äußeren Halterung für sich über die Reifenlauffläche erstreckende Kettenstrangabschnitte, bei der die innere Halterung in montiertem Zustand etwa kreisförmig ausgebildet ist und einen mittleren Halterungsabschnitt (1, 2) aufweist, an dessen beiden Enden jeweils über ein Drehgelenk (6, 7) ein Seitenteil (3, 4) verschwenkbar befestigt ist, sind die Seitenteile (3, 4) zur Montage der inneren Halterung vom mittleren Halterungsabschnitt (1, 2) nach außen aufklappbar und jeweils mittels einer Federeinrichtung in Richtung auf eine geschlossene Form der inneren Halterung vorgespannt. Um eine weitere Erleichterung bei der Montage, insbesondere bei engen Radkästen, zu erzielen, ist dabei vorgesehen, daß der mittlere Halterungsabschnitt aus mindestens zwei Teilabschnitten (1, 2) besteht, die zueinander verschwenkbar miteinander verbunden und ebenfalls in Richtung auf eine geschlossene Form der inneren Halterung (1 bis 4) vorgespannt sind.
Patent EP-0139297-A2 (EP)
Inventor: OSHIMA TOSHIO
IPC: G09G3/20
Filed: 1984-10-16
Abstract: In an apparatus for driving an electrochromic display device having a plurality of display electrodes and a common electrode, there is provided means for applying erasure voltage to one or more non selected display during application of write-in voltage to one or more selected display electrodes, thereby preventing the non selected display electrodes from being colored.
Patent EP-0143309-A2 (EP)
Inventor: FORNOFF RAINER DIPL-ING
IPC: E05B65/36
Filed: 1984-10-17
Abstract: 1. Locking system  for the doors a and boot lid (3) of a motor vehicle with a transmitter (15) which is independent of location emitting a signal and a receiver (13) which is connected to the locking mechanism of the doors and which controls the locking mechanism of the doors in accordance with the signal, in which a locating device (17) for the transmitter is placed in the interior of the motor vehicle and the transmitter, when it is placed in the locating device, controls the ignition system of the motor vehicle, characterized by  the following features ; a) the boot lid (3) can be locked electrically by an actuator (7), b) the actuator (7) is included in an electrical circuit (9) which can be broken by at least three switches, in which, c) a first switch (S1) is closed when the doors are unlocked, d) a second switch (S2) closes if the transmitter (15) is removed from the locating device (17) for controlling the ignition system, e) a third switch (S3) is placed as a pushbutton swith on the boot lid (3), and f) a fourth switch (S4), also in the form of a pushbutton switch, in the interior of the motor vehicle short-circuits the second (S2) and (S3) third switches.
Patent EP-0152564-A2 (EP)
Inventor: C E FEIN GMBH CO
IPC: B24B23/02
Filed: 1984-12-01
Abstract: Gegenstand der Erfindung ist eine Einrichtung zum Befestigen eines Werkzeugs (23) bei tragbaren Winkelschleifern, die das Lösen der Befestigung ohne Hilfswerkzeug erlaubt. Die Einrichtung besteht im wesentlichen aus einer hohl ausgebildeten Antriebswelle (16), einer darin verschiebbar gelagerten Spindel (20), einer Verschiebeeinrichtung (6) und einer Einspannstelle, die aus dem Gegenflansch (22) und Mutter (21) gebildet wird. Zum Lösen der Mutter (21) wird durch Betätigen der Verschiebeeinrichtung (6) die Spindel (20) in Richtung Einspannstelle verschoben, so daß die mit der Spindel (21) über den Gewindezapfen (19) verbundene Mutter (21) vom Werkzeug (23) abgehoben wird. Durch Drehen von Hand kann dann die Mutter (21) abgeschraubt werden.
Patent EP-0121307-A2 (EP)
Inventor: HENNEQUIN PETRUS JOHANNES
IPC: E06B9/323
Filed: 1984-02-13
Abstract: A support bracket for a venetian blind headrail which is in the form of an open sided box structure including a top (14), bottom (10) and a side (16) and/orrearwall (12) and a separate front wall (18, 20) which is pivotal about a vertical axis with respect to the top and bottom walls, and which includes top and bottom flanges (22). This pivoting is effected by a pivotal connection including a guide aperture (30) formed preferably in the top and bottom flanges, the aperture providing two guide surfaces (32, 34) angled with respect to one another, a hinge element (28) in the top and bottom walls engaging in each aperture, whereby the front wall can be pivoted between an open position and a closed position transverse to the open position. A latch (38, 40) is provided on the top and bottom flanges and on the top and bottom walls, the latch being spaced from the pivotal connection and prevents pivoting of the front wall away from the closed position. Unlatching is effected by moving the front wall (18,20), when in its closed position, away from the side wall (16) so that the hinge element moves on one guide surface (32) to the junction of the guide surface and then the front wall can be pivoted to its open position,the hinge elementthen moving along the other guide surface (34) during the pivoting motion.
Patent EP-0152688-A2 (EP)
Inventor: MALYON BRIAN RODNEY
IPC: G03B27/52
Filed: 1984-12-05
Abstract: @ A document copier for producing photocopies from a book or equivalent bound volume, wherein a scanner housing (16) has a wedge-shaped surface with a window (18) in one face, and is mounted above a V-shaped book support (20) with provision for vertical relative movement therebetween so that a page of an open book on the book support can be located against the window. The scanner within the housing is movable to relay strip images via an optical system including reflector devices and a lens onto a photo-sensitive surface moved in synchronism with the scanner, the optical path length being kept constant.
Patent EP-0146343-A2 (EP)
Inventor: SHANLEY ROBERT LOREN
IPC: H04N9/73
Filed: 1984-12-13
Abstract: A color television receiver includes AKB control circuits operative during periodically recurring kinescope bias control intervals for automatically adjusting the cathode biases of the receiver's color kinescope. To ensure the integrity of the bias adjustment operations undertaken by the AKB control circuits, the receiver is provided with a control system which includes: (A) keyed luminance/chrominance gain control apparatus 155), serving to effectively disable luminance and chrominance signal amplifiers during each kinescope bias control interval; (B) keyed brightness control apparatus (71) for rendering the DC levels of color signal inputs to the receiver's kinescope drivers independent of the receiver's brightness control adjustment throughout each kinescope bias control interval; and (C) a control loop (141-156) for controlling the DC level of the receiver's luminance channel output, which opposes departures of one of said color signal inputs from equality with a reference voltage throughout each kinescope bias control interval. A retrace blanking circuit 151 otherwise supplying beam cut-off biases to the kinescope cathodes during periods of beam retrace, is prevented from such cut-off bias application during beam retrace periods falling within the kinescope bias control intervals.
Patent EP-0124448-A2 (EP)
Inventor: SAVOYET JEAN-LOUIS
IPC: G01J3/06
Filed: 1984-02-03
Abstract: 1. Device for controlling the rotation of the dispersive system of a monochromator, comprising a dispersive system (1) such as a grating driven directly by a toothed sector (2), characterized in that it comprises auxiliary means for order separation, which means consist of at least one optical filter (9) positioned angularly in relation to the normal (N) of the dispersive system and transversely in relation to the access of the dispersive system, and made integral with the dispersive system via the toothed sector (2), on which it is fixed.
Patent EP-0151908-A2 (EP)
Inventor: OESTERBERG LARS BIRGER
IPC: D21F7/00
Filed: 1984-11-14
Abstract: In a machine cloth (1) is disposed an orientation line (3) which extends in the crosswise direction of the cloth. The configuration of the orientation line (3) is sensed by sensors (4) and is displayed on a screen (6) so that distortions or deviations in the machine cloth (1) becomes visible to the operators who may rapidly take measures to correct the incorrect position of the machine cloth (1).