baber/WOPTO huggingface dataset:
Patent EP-0065182-A2 (EP)
Inventor: MOLE ALAIN MARIE-LOUIS
IPC: G07F7/08
Filed: 1982-05-04
Abstract: The identification system consists of an electronic key comprising a passive memory area (10) and a shift register (9) and a lock capable of being coupled with the key. The lock is capable of supplying a pulse causing the code contained in the memory (10) to be loaded into the register (9). The register (9) is looped on itself via connection (113). Before reading the contents of the register (9) a set number of clock pulses, counted by the control circuit (149) and transmitted by the electronic lock on the H terminal, produces a series of permutations of the contents of the shift register (9). After this permutation phase, the AND gate (157) allows the data contained in the shift register (9) to flow out through the output terminal S due to the action of additional read pulses the number of which is equal to the number of bits in the register (9).
Patent EP-0072507-A2 (EP)
Inventor: HORSTMANN WINFRIED
IPC: H04N9/81
Filed: 1982-08-06
Abstract: Es wird ein Verfahren zummSpeichern breitbandiger Signale angegeben. Vorzugsweise erfolgt eine Aufspaltung der Ursprungssignale in einen Teil mit großem und einen Teil mit keinem Bandbreitenbedarf und es werden die Teile mit großem Bandbreitenbedarf zeitlich gedehnt und die Teile mit kleinem Bandbreitenbedarf zeitlich gestaucht und beide Signalarten nach Zeitbasisänderung in wenigstens zwei Kanälen aufgezeichnet. Gemäß einer Ausführungsform werden Farbvideosignale als Komponenten in wenigstens zwei schmalkantigen Kanälen gespeichert. Die Komponenten Y, U und V werden dazu in Signalabschnitte unterteilt und jeweils einer Trägerfrequenz aufmoduliert. Dabei liegt die Mittenfrequenz des Trägers für das Helligkeitssignal Y etwa dreimal höher als die Frequenzen für die Träger der Farbdifferenzsignale U und V. Durch paarweises Verteilen der Signalabschnitte auf die beiden Aufzeichnungskanäle und Zeitbasisänderung eines jeden Signalabschnittes im Sinne gleichen Bandbreitenbedarfs für alle Signalabschnitte wird jeder Übertragungskanal optimal genutzt. Die Aufzeichnung der auf zwei Kanäle aufgeteilten Signalabschnitte erfolgt derart, daß ortsgleiche Abschnitte nebeneinander liegen, so daß die Wirkung des Übersprechens von einer Spur zur benachbarten minimiert ist. Eine Schaltungsanordnung zur Durchführung des Verfahrens umfaßt mehrere Speichereinrichtungen mit unterschiedlichen Einschreib- und Auslesetaktraten zur Zeitbasisänderung der zur Speicherung bestimmten Signale.
Patent EP-0068845-A2 (EP)
Inventor: NAKANO MOTOO
IPC: H01L21/8246
Filed: 1982-06-25
Abstract: An ROM memory cell (CB, CA) having a characteristic corresponding to the data value "1" or "0", to be stored therein. The correspondence of characteristic to "1" or "0" data values being achieved by selection of the conductivity type of at least a portion (13c) of a semiconductor layer (13) in the memory cell structure.
Patent EP-0087610-A2 (EP)
Inventor: KNEPPER RONALD WILLIAM
IPC: G11C29/00
Filed: 1983-02-04
Abstract: A word redundancy scheme for a high speed RAM where the bit output stage uses on-chip logic. An extra emitter on each of the decoders is utilized including redundant word group decoders. A compare circuit has an output to each of the extra emitters and when the address of a bad bit arrives at the compare circuit it de-selects each of the non-redundant decoders at that address and selects the redundant decoders via the extra emitters. Hence, the redundant decoders replace the decoders of the bad bit position.
Patent EP-0087137-A2 (EP)
Inventor: AGER JOHN WINFRID
IPC: C07D307/86
Filed: 1983-02-18
Abstract: n improved process for sulfenylating carbofuran in the presence of a solvent and acid acceptor with a disubstituted aminosulfenyl halide, in which the reaction is conducted in the presence of a catalytic amount of a complex of a lower alkylamine and sulfur dioxide, is disclosed and exemplified.
Patent EP-0092099-A2 (EP)
Inventor: SCHWEIER GUNTHER DR
IPC: C08F297/08
Filed: 1983-04-05
Abstract: Rahmen ist ein Verfahren zum Herstellen von Propylen-Ethylen-Block-Copolymerisaten, wobei man jeweils in Anwesenheit von Wasserstoff in einem bewegten Festbett aus kleinteiligem Polymerisat aus der Gasphase heraus zunachst (I) in einer ersten Polymerisationszone Propylen durch Zufuhr eines Ziegler-Natta-Katalysatorsystems homopolymerisiert und (II) in einer zweiten Polymerisationszone ein Gemisch aus Propylen und Ethylen durch Zufuhr des in der ersten Polymerisationszone erhaltenen Reaktionsguts dem darin vorliegenden Propylen-Homopolymerisat hinzupolymerisiert. Charakteristikum ist, daß (a) in der ersten Polymerisationszone bei einem bestimmten Gesamtdruck sowie einer bestimmten Temperatur gearbeitet wird, mit der Maßgabe, daß das Verhältnis Propylen-Partialdruck:Wasserstoff-Partialdruck (P/H-I) einen spezifischen Wert hat, (b) in der zweiten Polymerisationszone bei einem bestimmten Gesamtdruck sowie einer bestimmten Temperatur gearbeitet wird, mit den Maßgaben, daß (i) das Verhältnis Propylen-Partialdruck: Ethylen-Parlialdruck und (ii) das Verhältnis Propylen-Partialdruck:Wasserstoff-Partialdruck (P/H/II) spezifische Werte haben, (c) der Gesamtdruck in der ersten Polymerisationszone deutlich höher gehalten wird als der Gesamtdruck in der zweiten Polymerisationszone, (d) die Tenperatur in der zweiten Polymerisationszone deutlich niedriger gewählt wird als die Temperatur in der ersten Polymerisationszone, und (e) das Verhältnis P/H-I zu P/H-II so eingestellt wird, daß die Relation P/H-I:P/H-II einen spezifischen Wert hat. Ergebnis sind Polymerisate mit guter Schlagzähigkeit und guten morphologischen Eigenschaften.
Patent EP-0098971-A2 (EP)
Inventor: FUCHS HANS
IPC: B32B29/00
Filed: 1983-06-08
Abstract: 1. Structural wallpaper with a visible surface which is relief-like and may be painted over, consisting of an embossed wallpaper (1), provided with an embossing on both sides, and made of paper and of a carrier wallpaper (2) glued to the reverse side of the embossed wallpaper (1) and made of a smooth paper, for example, waste paper, whereby the carrier wallpaper (2) is glued only, but to all root surfaces (3) of the embossed wall paper which are highly embossed on the reverse side, characterised in that the carrier wallpaper (2) is pressed on against the root surfaces (3), first provided with a water insoluble adhesive substance, of the embossed wallpaper (1) and in that all other areas of the embossed wallpaper (1) and of the carrier wallpaper (2) are completely free of adhesive substance.
Patent EP-0099524-A2 (EP)
Inventor: KUNERT HEINZ DR
IPC: A61F9/02
Filed: 1983-07-08
Abstract: The auxiliary eye piece, which can be spectacle lenses, contact lenses, or else visors for protective helmets, has a principal field of view, which extends transversely over the disc of the eye piece and widens towards the lateral edges of the disc, and is adjoined above and below by fields whose transmission is reduced with respect to the transmission of the principal field of view, so that these fields provide an effective light shield against the light beams incident from below and above. The fields with reduced transmission can already be subdivided into zones, the transmission of the zones remote from the principal field of view being more strongly reduced than the zones adjacent to the principal field of view. The boundary lines between the principal field of view and the zones of reduced transmission adjacent thereto, on the one hand, and between these zones and the zones remote from the principal field of view extend in a curved fashion such that the principal field of view widens towards the lateral edges of the disc, thus producing a widening of the field of view in the temporal region and, in the embodiment as spectacle lenses, also in the nasal region. <IMAGE>
Patent EP-0099101-A2 (EP)
Inventor: MAGERL JOHANN ING GRAD
IPC: H04J3/04
Filed: 1983-07-11
Abstract: An exemplary embodiment includes a first binary counter whose counting period corresponds to a block length of a pulse frame, a block counter controlled by the first counter, and a logic element for generating working clock signals, wherein the counters are switchable for employment in different multiplex systems and the logic element gates out the working clock signals for different multiplex systems.
Patent EP-0102565-A2 (EP)
Inventor: DOEMENS GUNTER DR ING
IPC: G01R31/02
Filed: 1983-08-16
Abstract: Alternatives Kontaktierverfahren für die elektrische Prüfung von Mikroverdrahtungen, insbesondere bei Mehrlagenschaltungen, mit Hilfe eines Isolierkörpers, der plan auf der zu prüfenden Mikroverdrahtung aufliegt. In diesem Isolierkörper sind im Raster Bohrungen angebracht, die teilweise mit Elektroden gefüllt sind, so daß zwischen Mikroverdrahtungsoberfläche und Elektrodenende ein Hohlraum entsteht. Sind zwei Rasterpunkte durch eine Leiterbahn verbunden, so tritt beim Anlegen einer hinreichend hohen Spannung an den Elektroden je eine Gasentladung ein, die einen Stromtransport und damit die Prüfung auf elektrische Durchgängigkeit ermöglichen.
Patent EP-0113400-A2 (EP)
Inventor: CRAIG TIMOTHY PHILIP
IPC: B41J2/35
Filed: 1983-10-26
Abstract: A current-drive circuit is provided to drive each of forty electrodes (41). Voltage at the electrodes (41) is monitored on line (49) as a control-input to a voltage-regulator circuit, to produce the drive voltage (Vdr). Vdr minus a current-level reference (Vlev) is applied as the input of a differential amplifier (transistors 3, 15, 51 and 53), thereby applying Vdr-Vlev on line (27). A constant current through the electrode (41) is produced across resistor (25). As the lowest voltage at all driven electrodes shifts, a regulator circuit shifts (Vdr) the same amount, employing differentially connected transistors (72 and 74), and Zener (120) to set the level of Vdr. Since most of the active elements are operated within narrow limits, the circuit can be extensively miniaturized.
Patent EP-0102134-A2 (EP)
Inventor: TREGARON MICHAEL RHYADER
IPC: A47G1/06
Filed: 1983-03-08
Abstract: A clip (1) for retaining a picture in place in a picture frame, which clip comprises a boss (2) having on one end portion a transversely extending elongate locking arm (4) and having on the other end portion a flange (3), the cross sectional configuration of the boss being such as to facilitate rotation of the boss within a complementary hole (5) defined in a backing substrate (6) of a picture frame so that the arm can be rotated to engage the picture frame, with the flange located on the picture side of the backing substrate and the locking arm located on the other side of the backing substrate, whereby the picture is retained in place by the backing substrate.
Patent EP-0094226-A2 (EP)
Inventor: PALL DAVID BORIS
IPC: A61L2/02
Filed: 1983-05-09
Abstract: A process for the filtration of fluids comprises passing a fluid through a first hydrophilic, microporous filter member and subsequently through a second hydrophilic, microporous filter member, the two members having zeta potentials of opposite sign so that on completion of the process both electronegatively and electropos i tively charged particulate matter is removed and because the second filter member has an absolute pore rating less than that of the first member, particulate matter greater in size than the absolute pore rating of the second member is also removed. The invention also relates to a system incorporating a two stage filter as used in the process. 
     The invention is applicable to the filtration of water to produce very high resitivity water suitable for use in the electronics industry and is also suitable for filtration of bacteria.
Patent EP-0098153-A2 (EP)
Inventor: KURODA HIDEO
IPC: H03M7/42
Filed: 1983-06-28
Abstract: @ A digital data code conversion circuit for a variable-word-length data code comprises a data code conversion portion (4) and a preparation circuit (3) wherein a variable-word-length data code having a word length greater than a number of n bits is divided into a plurality of variable-word-length data codes having a word length less than or equal to the number of n bits in the preparation circuit (3) and the divided variable-word-length data codes are converted into fixed-ward-length data codes having a word length n in the data code conversion portion (4).
Patent EP-0104068-A2 (EP)
Inventor: YAMAGIWA KAZUO PATENTS DIVISIO
IPC: H04N9/79
Filed: 1983-09-16
Abstract: A video signal recording apparatus has a tape drum (1) around which a magnetic tape (2) is to be wrapped, and a first and a second rotary head (5A, 5B) arranged alternately to come into contact with said magnetic tape (2). The extending directions of transducer gaps of said heads (5A, 5B) are different from each other, and the initial times when the heads (5A, 5B) come into contact with the magnetic tape (2) are synchronized with vertical sync signals of recording signals supplied from a camera (9, 10), thereby recording a video signal on said magnetic tape (2). The video signal is reproduced by a playback apparatus which has two rotary heads (7A, 7B) arranged in such a manner that one of them causes a time difference of (n + 0.5) H (wherein n is an integer and H is one horizontal period) relative to a standard angular distance of 180°. In the video signal recording apparatus, when the wrap angle of the magnetic tape (2) around the tape guide drum (1) is 0, the wrap angle 0 is selected so that:     where M and M' are integers. Moreover, when the above expression equals M, an angular distance a between the gaps of the first and second rotary heads (5A, 58) is selected so as to cause a time difference of mT (where m is an integer and T is a time corresponding to one horizontal period), and when the above expression equals M' + 0.5, the angular distance a is selected so as to cause a time difference of (m + 0.5) T.
Patent EP-0090735-A2 (EP)
Inventor: JANOFF ANDREW STUART
IPC: G01N33/564
Filed: 1983-03-25
Abstract: An assay for detecting SLE antibodies utilizing a novel liposome composition in which there is entrapped a divalent cation responsive indicator. The presence of such antibodies is detected by their stabilization of the supermolecular structure of the liposomes. Such stabilization can be detected, and in certain cases, caused by, the addition of magnesium or calcium ions.
Patent EP-0116304-A2 (EP)
Inventor: NAKANURA MASARU C O PATENT DIV
IPC: H01L31/12
Filed: 1984-01-13
Abstract: A light emitting element and a light detecting element are formed in one body. The light emitting element has PN-junction between a first region (13/15) having first conductivity type and a second region (17) having second conductivity type in a semiconductor substrate. The light emitting element emits a light by applying a voltage between a first and a second electrode (18,19) which are connected to the first and second region, respectively. A third region (20/21/22) is formed on the second region (17) and constitutes a part of the light detecting element together with the second region (17). The light detecting element detects a part of the emitted light and has a main current path between a third and a fourth electrode (23, 19) which are connected to the second region (17) and the third region (20/21/22), respectively. The main current path of the PD is led substantially independently of the main current path between the third and fourth electrodes (23, 19).
Patent EP-0129698-A2 (EP)
Inventor: NAARMANN HERBERT DR
IPC: C08G73/06
Filed: 1984-05-18
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von Polypyrrolen durch elektrochemische Polymerisation, insbesondere anodische Oxidation, von Pyrrol allein oder zusammen mit Comonomeren in einem wäßrigen Elektrolyt-Lösungsmittel, welches zu mindestens 50 Gew.% aus Wasser besteht, in Gegenwart von aromatischen Sulfonsäuren und/oder Salzen von aromatischen Sulfsonsäuren als Leitsalzen. Nach dem Verfahren werden Polypyrrol-Filme mit guten mechanischen Eigenschaften und hohen elektrischen Leitfähigkeitswerten erhalten.
Patent EP-0128510-A2 (EP)
Inventor: TAKAYAMA SHIGERU
IPC: C07C17/20
Filed: 1984-06-05
Abstract: Difluoromethane is produced in high yield by reacting dichloromethane and hydrogen fluoride in a gaseous phase in the presence of at least one catalyst selected from (i) a catalyst consisting essentiallyof aluminum fluoride or a mixture of aluminum fluoride and (ii) a catalyst comprising from 0.05 to 1 part by weight of ferric chloride on 1 part by weight of activated carbon carrier.
Patent EP-0149707-A2 (EP)
Inventor: JAKUBASCHK HORST
IPC: F41A9/62
Filed: 1984-06-30
Abstract: Ein Magazin (1) für eine Handfeuerwaffe, mit einer Zubringerfeder (3) und einem Zubringer (6) und einer Vorrichtung zum Erkennen des Füllzustandes des Magazins, ist dadurch gekennzeichnet, daß an einer bei schußbereiter Waffe sichtbaren Stelle des Magazins (1) eine auf die Stellung eines im Abstand vom Zubringer (6) liegenden Teils (3') der Zubringerfeder (3) ansprechende Anzeigevorrichtung (4, 5) vorgesehen ist. Dadurch kann der Füllzustand sehr leicht festgestellt werden.
Patent EP-0143896-A2 (EP)
Inventor: KRUGER ECKHARD H DR
IPC: H04K1/02
Filed: 1984-08-17
Abstract: Das Problem der Verschlüsselung und Entschlüsselung analoger Signale stellt sich beispielsweise beim Kabelfernsehsystem, wo nur solche Teilnehmer berechtigt sind, bestimmte Sendungen zu empfangen, die eine entsprechende Gebühr hierfür entrichten. Die anderen Teilnehmer können die verschlüsselten Signale nicht verwerten, da sie keine Entschlüsselungsschaltung besitzen. Bei der Erfindung erfolgt sowohl die Verschlüsselung als auch die Entschlüsselung auf digitaler Basis. Zu diesem Zweck werden die analogen Signale jeweils in digitale Signale umgewandelt, um dann auf digitaler Ebene die Ver- bzw. Entschlüsselung vornehmen zu können. Danach erfolgt wieder eine Umwandlung in analoge Signale, so daß die bisherigen Übertragungstechniken und die übliche Signalverarbeitung beibehalten werden können.
Patent EP-0141305-A2 (EP)
Inventor: HACKNER HANS
IPC: G01R31/04
Filed: 1984-10-09
Abstract: The invention relates to a holding and scanning device for an electrical connector, especially for the testing of cable looms. For the electrical testing of connectors (2), the metallic connector sleeves (12) of sprung contact pins (16) are scanned electrically. For this purpose, the connectors (2) must be held securely and firmly during the measurement on the contact pin (16). According to the invention, a spring bracket (9) is provided for this purpose which has two limbs (20, 21) each of which has a conical region (23). The ends of the limbs are provided with tips (22) in the region of a cut-out (14) for the connector (2) in a baseplate (3). The spring bracket (9) can be moved by a pneumatic drive (6) in the direction of insertion of the connector (2). As a result of the conical articulation of the sprung limbs (20, 21), the connector (2) is engaged with the tips (22) and is drawn into the cut-out (14) up to the stop. The movement of the spring bracket (9) is initiated when the connector (2) is partially inserted and a scanning plate (30) has been moved. As a result of the defined insertion position of the connector (2) up to the stop a secure contact to the contact pin (17) is achieved which leads to reliable measurement results. After operation of a pushbutton (35), the spring bracket (20) is returned to its original position and the connector (2) is ejected.
Patent EP-0115374-A2 (EP)
Inventor: RENTFROW EARL ARTHUR
IPC: E04D1/00
Filed: 1984-01-03
Abstract: An integrally fabricated roofing or siding panel of polyurethane foam, and a roofing or siding system of such panels. The panels have longitudinally alternating overlapping and backset simulated shingle patterns, along with matingly cooperative transverse mounting arrangements so that an aggregation of such panels presents the appearance of an ordinary roof. Fly ash is used as a filler in the polyurethane foam mix to improve the structure's fire retardancy, its dimensional stability, and its economy.
Patent EP-0119806-A2 (EP)
Inventor: FINLEY RUFUS F
IPC: G06F7/22
Filed: 1984-03-12
Abstract: ©7 A method of recovering from an error condition during operation of a program that is modifying a data base without corrupting the data base, wherein the program includes calls to record the progress of the operation in a table in memory. On the occurrence of an error condition, the tables for all programs in operation are transferred to a disk. During error recovery, the tables are returned to memory where the information stored in the respective tables is used by each active program to restore operation of the particular program to a point where the operation can be completed without corrupting the data base. Each program is designed to interrogate its own recovery table following the occurrence of an error condition to restore operation at a point where the integrity of the data base is assured.
Patent EP-0128645-A2 (EP)
Title: Bi-directional hydrodynamic seal
Inventor: REPELLA JAMES AMBROSE
IPC: F16J15/32
Filed: 1984-04-12
Abstract: © A polytetrafluoroethylene seal (30) is provided with intersecting arcuate grooves (40) to effect bi-directional hydrodynamic pumping of oil due to rotation of a shaft about which the seal is disposed.
Patent EP-0130049-A2 (EP)
Inventor: DENEUFVILLE JOHN PETER
IPC: H01M6/00
Filed: 1984-06-21
Abstract: The present invention provides a coating for electrodes for use in electrochemical cells having an electrochemically active species and an electrolyte. The coating includes a selectively permeable material which allows for the diffusion of the active species through the coating during operation ofthe cell while providing a substantially impervious barrierto the electrolyte. Electrodes utilizing the coatings described herein may be used in primary and secondary cells over a wide range of operating temperatures to delivery better electrochemical performance even at room temperature. Methods of making the coating and an apparatus for performing these methods on a continuous basis are included in the present invention. A novel composition of matter also is contemplated containing lithium, silicon, and fluorine prepared by exposing lithium metal to SiF 4 .
Patent EP-0132139-A2 (EP)
Inventor: MORIMOTO TAKESHI
IPC: G02F1/35
Filed: 1984-07-13
Abstract: An anomalous intensification of the infrared emission from n-InSb having a central wavelength almost equal to the energy gap has been observed, as a result of the co-operation of the magnetoconcentration effect and the photo-excitation, in the temperature range from 80 to 300°K. This suggests that a light amplifier which is operates at room temperature can be realized through the process for photons with a wavelength corresponding to the energy gap of the semiconductor material forming the light amplifier concerned.
Patent EP-0145236-A2 (EP)
Inventor: COATES WILLIAM JOHN
IPC: C07C45/63
Filed: 1984-11-01
Abstract: Compounds of the formula (I):-
     and salts thereof, wherein R' is hydrogen, C 1-6  alkyl, halo, cyano, nitro, amino, a group -NHCOR 4 , a group -COR 5 , or a group -NHC(NCN)NHR 6 ; wherein R 4  is hydrogen, C 1-6  alkoxy, C 1-6 alkyl optionally substituted by phenyl, or R 4  is a group NR 7 R 8  wherein R 7  and R 8  are independently hydrogen, C 1-6 salkyl or benzyl; R 5  is hydroxy, hydrogen, C 1-6 alkyl, C 1-6 alkoxy, or a group -NR 7 R 8 ; and R 6  is hydrogen or C 1-6 alkyl; R 2  is hydrogen or C 1-4 alkyl; R 3  is hydrogen or C 1-4 alkyl; and n is one, and when R 3  is hydrogen n can also be two. 
     Processes and intermediates for their preparation are described. Pharmaceutical compositions containing them are described, as is their use as inotropic agents.