baber/WOPTO huggingface dataset:
Patent EP-0090285-A2 (EP)
Inventor: FECHNER WOLF DIETER
IPC: C09C1/00
Filed: 1983-03-18
Abstract: Leicht dispergierbare Zubereitungen aus a) feinteiligem Kupferphthalocyanin und b) Eisenhexycyanoferrat-III-Pigment liegen vor, wenn die Zubereitung durch intensives Mahlen des Gemisches aus (a) und (b) hergestellt wird. Die Zubereitungen aus (a) und (b) können durch Einarbeiten von c) Mannich-Kondensationsprodukten aus 2-Hydroxynaphthalin, das gegebenenfalls noch 1 oder 2 weitere β-OH-Gruppen trägt, Formaldehyd und primären oder sekundären Aminen; (d) Verbindungen der Formel K-(NH-CONH-R)2, in der K 1,5-Naphthylen oder 4,4'-Diphenylenmethan und R C12- bis C18-Alkyl/Alkenyl, C8- bis C18-Alkoxypropyl oder C2- bis C8-Alkoxy-ethylenoxy-propyl; e) C6- bis C18-Alkylbenzolsulfonsäure; f) einem Gemisch aus (e) und einem basischen Kupferphthalocyanin und/oder einem durch Umsetzen von (e) mit dem basischen Kupferphthaloxyanin erhaltenem Salz in den anwendungstechnischen und coloristischen Eigenschaften verbessert werden. Die mit den Zubereitungen hergestellten Lacke und Druckfarben sind den Lacken und Farben, die durch Mischen von einzeln angeriebenen/dispergierten Komponenten erhalten werden, in der Koloristik und in den anwendungstechnischen Eigenshaften überlegen.
Patent EP-0090363-A2 (EP)
Inventor: NICKL JOHANN
IPC: H04N5/38
Filed: 1983-03-24
Abstract: 1. A smear signal for bandwidth-limited, frequency modulated television channels, comprising a delta voltage which is additively superimposed upon the television signal prior to the frequency modulation and which is synchronised with the vertical frequency, characterised in that there is provided a defined phase-like allocation of the inversion points of the delta voltage to one of the two half-picture starts, which after a freely selectable period P changes from the one half-picture start to the other half-picture start.
Patent EP-0108910-A2 (EP)
Inventor: FREEOUF JOHN LAWRENCE
IPC: H01L21/306
Filed: 1983-10-05
Abstract: A monocrystalline compound semiconductor substrate (1) is passivated with a layer (3) of the most volatile element of the semiconductor compound to prevent the formation of oxides that would interfere with further processing. A surface layer of arsenic is formed on a GaAs substrate by exposing the substrate to light having a photon energy greater than 1.8 eV, at a power density of 0.01 to 0.5 watts per cm 2  for a period of 10 to 30 minutes while the substrate is immersed in a 1 : 1 HCI : H 2 0 solution. The passivated substrate may be stored and handled in air. When desired, the As layer can be removed by low temperature baking, for example at 150° to 300°C.
Patent EP-0108990-A2 (EP)
Inventor: ZULAUF WOLFGANG
IPC: B65D85/671
Filed: 1983-10-29
Abstract: 1. A folding box for accommodating plastics bags (14) which are wound on to form a roll, wherein the folding box comprises the folding portions front wall (1), bottom (2), rear wall (3) top (4) and closure flap (5), of which the closure flap (5) engages over the front wall (1) as far as the bottom (2) and provides a tear-open strip (8) for opening a removal opening (12), and a tear-off device (13) for the plastics bags (14) which are perforated transversely with respect to the direction in which they unroll, characterised by the following features : a) the tear-off device (13) in the form of a substantially trapezoidal tear-off flap (13) for the plastics bags (14) which are centrally provided with a catch slot (16) transversely with respect to the direction in which the bags unroll is provided in the middle region of the lower edge of the removal opening (12), b) the closure flap (5) is glued to the front wall (1) in the region between the bottom (2) and the tear-open strip (8), c) the portion of the front wall (1), which is disposed above the lower edge of the removal opening (12) is joined to the remainder of the material of the front wall exclusively by way of a weakened fold line (10) and can be folded into the interior of the folding box, and d) the foldable part (9) of the front wall (1) is shorter than the overall length of the front wall (1) so that a respective holding flap (11) is formed at each end for the upper part of the closure flap (5) which remains after the tear-open strip (8) has been removed.
Patent EP-0109218-A2 (EP)
Inventor: SMITH JAMES EVERETT
IPC: G01F1/84
Filed: 1983-10-26
Abstract: A flow meter apparatus for measuring the mass flow rates of fluids passed through two essentially parallel, cantilever mounted U-shaped flow tubes where, instead of the fluid serially passing through one of the U-shaped flow tubes and then through the second U-shaped flow tube, the fluid is essentially evenly divided and half of the fluid is passed through one U-shaped flow tube and the other half of the fluid is passed through the other U-shaped flow tube. The two U-shaped flow tubes are sinusoidally driven as the tines of a tuning fork, and when a fluid is passed through the oscillating U-shaped flow tubes Coriolis forces are generated which torsionally deflect the U-shaped flow tubes. Such torsional deflections are a function of the mass flow rate of the fluid passing through the two U-shaped flow tubes.
Patent EP-0112034-A2 (EP)
Inventor: TAKEMAE YOSHIHIRO C O FUJITSU
IPC: H01L21/822
Filed: 1983-11-10
Abstract: An IC circuit is protected from static charge break down by a protection circuit, which has a diffusion region (22) and a conductive pattern (25). The diffusion region works as a clamp diode and as a series resistor. The conductive pattern connects the clamp diode to the input line (27) of the lC. The conductive pattern has an elongated form. It separates the input line from the contact point (24) of the clamp diode which is severely heated during leakage of static charge through the diode. The conductive pattern is made from a high melting point metal or metal silicide to prevent it melting. A polysilicon layer (28) may be sandwiched between the conductive pattern and the substrate (21) to prevent migration of atoms from the conductive pattern to the substrate.
Patent EP-0112231-A2 (EP)
Inventor: DUMAS GERARD
IPC: F41A21/06
Filed: 1983-12-05
Abstract: To provide a shotgun using only one and the same rocker for different calibres, the shotgun has a rocker (2) fixed to a stock (1) and a set of two barrels (5) fixed to one another by means of a collar (6) articulated on a front extension (3) of the stock. The set of barrels (5) corresponding to a particular ammunition calibre is removable and interchangeable with another set of barrels of a different ammunition calibre, the centre distance between the strikers and the convergence of the barrel tubes (5) being constant, whatever the calibre. The invention is used especially for hunting shotguns with juxtaposed barrels removable and interchangeable for different ammunition calibres. <IMAGE>
Patent EP-0097145-A2 (EP)
Inventor: BRASSEUR GEORG DIPL-ING
IPC: H02P8/12
Filed: 1983-06-15
Abstract: 1. Circuit arrangement for influencing the commutations in a two-terminal load network having a predominantly inductive component (3), particularly the winding of a stepping motor which is supplemented by a capacitor (4) which is connected in parallel with it to form a tuned circuit, in which arrangement a bridge circuit with two bridge branches is provided, which bridge branches are connected in parallel with each other and are connected to a direct-current source (U), and each of wich has two series-connected semiconductor switching devices (1, 2 ; 1', 2'), one of which is formed by a transistor (2, 2'), and the two-terminal load network supplemented to form the tuned circuit is connected in the bridge diagonal to the junction points connecting the two semiconductor switching devices of each bridge branch to each other, one power electrode of each of the two transistors being connected to one terminal of the direct-current source, characterized in that in each of the two bridge branches, the other semiconductor switching device (1, 1') has at least four series-connected semiconductor layers and can be switched to conduction by at least one trigger pulse and turns off when a load current drops below a minimum value, by turning off the transistor (2, 2') arranged in the other bridge branch in each case or can be turned off by a blocking pulse and is formed, for example, by a thyristor, photothyristor, GTO thyristor or a transistor circuit corresponding to these components, the semiconductor switching devices (1, 1') being kept free of free-wheeling circuits equipped with diodes.
Patent EP-0122394-A2 (EP)
Inventor: BARTMANN MARTIN DR
IPC: C08G65/44
Filed: 1984-02-16
Abstract: A process for the production of polyphenylene oxides by the oxidative coupling of a diorthosubstituted phenol of the formula:   <IMAGE> wherein R and R' are an n-alkyl radical with 1 to about 6 carbon atoms or a phenyl radical in the presence of an oxidizing gas and an activated copper(II)-amine catalyst made of copper(II) salts, secondary aliphatic or cyclic amines having about 4 to 10 carbon atoms, and hydrobromides of the same or different secondary aliphatic or cyclic amines having about 4 to 10 carbon atoms, in a solvent mixture of a C6-C8 aromatic hydrocarbon and a C1-C4 aliphatic alcohol.
Patent EP-0117547-A2 (EP)
Inventor: YANO TAKESHI C O NEC CORPORATI
IPC: G06K15/00
Filed: 1984-02-24
Abstract: In a differential lever actuator comprising transmission members (41, 42) for differentially transmitting oppositely sensed angular displacements from first and second weight points (P1, P3) of first and second lever members (31,32) to first and second predetermined points (P2, P4) of a differential lever member (43), a distance between midpoints (S, T) between the first weight and predetermined points and between the second weight and predetermined points is kept constant irrespective of the angular displacements. With this differential lever actuator the transmission members (41, 42) are not severely deformed during operation and do not break even during repeated operation.
Patent EP-0129175-A2 (EP)
Inventor: RYU TOSHIHIKO
IPC: H03H15/00
Filed: 1984-06-08
Abstract: In an equalizer for equalizing, by the use of zero forcing algorithm, an input signal obtained by modulating a carrier wave of a carrierfrequency at a modulation rate, a specific one of complex control signals is modified into a modified complex signal and supplied to a specific one of gain control circuits of a transversal filter corresponding to a specific one of additional taps except a central tap. The modified complex signal is produced by rotating a phase of the specific complex control signal by a step equal to an integral multiple of π/2. Specifically, at least one of real and imaginary parts of the modified complex signal is inverted relative to those of the specific complex control signal. The real and the imaginary parts of the modified control signal are delivered to in-phase and quadrature portions of the specific gain control circuit in consideration of the step.
Patent EP-0133675-A2 (EP)
Inventor: GALANTE ALDO
IPC: E06B3/263
Filed: 1984-07-27
Abstract: The door or window frame is made from composite sections , each consisting of two channel sections with flanges of one section joined to the flanges of the other one by members of thermal and acoustic insulation (3-5) to form a box section. The two channel sections are fastened to each other by screws (6). The joining insulating member (5) may be shaped to receive a panel (4) of insulating material or a pane of glass.
Patent EP-0137293-A2 (EP)
Inventor: POTTER RAYMOND GARY
IPC: B04B5/04
Filed: 1984-09-01
Abstract: A rotor for a centrifuge is provided with a peripheral groove having confronting slots communicating therewith. A retaining member is disposed so as to overlie each of the slots by a predetermined radial distance. The radial dimension of each slot is greater than the sum of the radial distance by which the retaining member overlies the slot and the radial thickness dimension of a tube carrier receivable within the slots. Thus, the tube carrier is movable within the slots from a first, radially inner, position to a second radially outer, position in response to centrifugal force such that when in the second position movement of the tube carrier in a direction parallel to the axis of rotation is prohibited.
Patent EP-0141484-A2 (EP)
Inventor: WEISSMANN CHARLES
IPC: C07K14/435
Filed: 1984-06-05
Abstract: @ A method for preparing hybrid DNA sequences characterized by the steps of (a) preparing a DNA fragment, or concatemer thereof, said fragment comprising in sequence one of the parental DNA sequences from which the hybrid DNA sequence is to be derived, an intact replicon such that the DNA fragment may be replicated in a host cell, and the other parental DNA sequence from which the hybrid DNA sequence is to be derived, the two parental DNA sequences having a sequence of at least three, and preferably at least five, nucleotides in common in the location where hybrid DNA sequence formation is sought and the direction of translation of the coding sequences in the two parental sequences being the same relative to each other in the DNA fragment; (b) selecting host cells that have been transfected with the desired hybrid DNA sequence and isolating said hybrid DNA sequence from them. The hybrid DNA sequences of this invention are useful in producing hybrid polypeptides having a variety of uses and biological activities.
Patent EP-0138578-A2 (EP)
Inventor: THOMAS RICHARD
IPC: B01D53/26
Filed: 1984-10-11
Abstract: A condenser for a compressed air braking system has a check valve (13) in its output connection and a dump valve (22) which is signalled by a fluid pressure signal or an electrical signal for dumpinng the fluid pressure contained in the condenser where the air pressure at the output connection attains a set valve.
Patent EP-0145422-A2 (EP)
Inventor: WARDLEY MICHAEL THOMAS
IPC: E21B10/567
Filed: 1984-11-30
Abstract: A rotary drill bit for use in drilling or coring deep holes in subsurface formations comprises a bit body (10) having a shank (11) for connection to a drill string, a plurality of cutting elements (14) mounted at the surface of the bit body, and a channel in the bit body for supplying drilling fluid to nozzles (17) in the surface of the bit body for cooling and/or cleaning the cutting elements. The cutting elements (14) each comprise a thin hard facing layer (19), defining a front cutting face, bonded to a less hard backing layer (20), and the cutting element is mounted on a carrier (22) which is received in a socket (23) in the bit body in such manner that, at least before any wear of the bit has occurred, the carrier (22) is wholly shrouded by the material of the bit body, the carrier 22 being formed from material which is less hard than the backing layer (20) of the cutting element (14).
Patent EP-0145593-A2 (EP)
Title: Ensemble patin et support de couple pour frein à disque
Inventor: MERY JEAN-CLAUDE
IPC: F16D65/092
Filed: 1984-12-05
Abstract: L'invention concerne un ensemble patin et support de couple pour frein à disque. Le patin comporte une première paire de surfaces conjuguées (54) formées sur le support de couple (10) et une deuxième paire de surfaces d'ancrage et de coulissement (56) radialement décalées de la première et coopérant avec une deuxième paire de surfaces conjuguées (58) formées dans le support de couple permettant un décalage circonférentiel entre deux patins d'un même frein.
Patent EP-0128852-A2 (EP)
Inventor: KOLOWSKI MICHAEL ALOIS
IPC: B60C3/04
Filed: 1984-06-01
Abstract: A pneumatic radial passenger tire (30) having a carcass structure (32) which follows the natural equilibrium curve from a point (43) substantially adjacent the rim to a point (45) substantially against the belt edge. The sidewall (52) having a primary flex zone Zp with a cross-sectional width from the lower sidewall across to the upper sidewall area which is no greater than about .17 inches and a pair of secondary flex zones Zs adjacent said primary flex zone.
Patent EP-0149986-A2 (EP)
Inventor: GABBERT JAMES DELVIN
IPC: C08G69/16
Filed: 1984-12-11
Abstract: A nylon block copolymer prepared from acyl lactam functionalized materials and lactam monomer and cross-linked by a polyfunctional amine.
Patent EP-0149468-A2 (EP)
Inventor: RUSCH VOLKER DIPL BIOL DR RER
IPC: G01N33/50
Filed: 1985-01-10
Abstract: Es wird eine biologisch wirksame Substanz mit standardisierbarer hormoneller Wirkung vorgeschlagen, das in einem physiologischen Medium wenigstens ein Histon, insbesondere wenigstens ein Histon H2 oder einen wirkungsgemäß aktiven Bereich dieses Histons mit das Immunsystem immunstimulierenden und/oder endokrinologischen Eigenschaften enthält. Damit wird auch die Verwendung von Histonen und/oder Histonabschnitten zur Herstellung eines solchen Präparates für medizinische Zwecke vorgeschlagen. Die Histone lassen sich aus biologischen Ausgangsmaterialien, z.B. aus Kalbsthymus, gewinnen. Da bekanntlich H2A- und H2B-Histone vom Rind und vom Menschen identisch sind, können Rinder-Histone für das erfindungsgemäße Präparat auch zum humanmedizinischen Gebrauch verwendet werden. Erfindungsgemäße Präparate können auch nur den evolutionär variablen Abschnitt oder einen Teil hiervon wenigstens eines H2-Histons enthalten. Der Erfindung liegt vor allem die Erkenntnis zugrunde, daß der biologisch aktive Bereich eines immunstimulierenden bzw. endokrinologisch wirksamen Histons innerhalb des evolutionär variablen Histonabschnittes liegt. Das erfindungsgemäße Präparat ist auch zur Immuntherapie verwendbar.
Patent EP-0152814-A2 (EP)
Inventor: LANGE WERNER DR
IPC: C08F220/58
Filed: 1985-01-28
Abstract: Wasserlösliche Copolymerisate, die zu 40-80 Mol-% aus Resten der Formel I <IMAGE> 10-30 Mol-% Resten der Formel II <IMAGE> 0-30 Mol-% Resten der Formel III <IMAGE> und 0-15 Mol-% der Formel IV <IMAGE> bestehen, und ihre Verwendung als Additive in Bohrspülflüssigkeiten.
Patent EP-0154996-A2 (EP)
Inventor: SUGIMOTO HIROSHI C O PATENT DI
IPC: A61B10/00
Filed: 1985-03-13
Abstract: In an NMR imaging apparatus (100), the steady magnetic field (H o ) is subjected to be deformed. The first shim coil pair (20) is wound on a common bobbin (40) and has a common diameter (2a). The second shim coil pair (30) is wound on the same bobbin (40) and has the same diameter (2a) as that of the first shim coil pair (20). The first shim coil pair (20) corrects homogeneity of the field components of the steady magnetic field (H o ) having even-numbered higher order terms in the longitudinal axis (Z) of the object (P) under examination. The second shim coil pair (30) corrects uniformity of the magnetic field components of the steady magnetic field (H o ) in the direction (R) perpendicular to the longitudinal axis (Z) and also uniformity of the magnetic field components of the first coil pair (20) in the direction (R) perpendicular to the longitudinal axis (Z).
Patent EP-0187188-A2 (EP)
Inventor: AMBORN PETER DIPL-ING
IPC: B60K5/12
Filed: 1985-06-15
Abstract: A tension limiter for a two-chamber engine bearing is proposed, which consists of a strip or strip-like connection between the bearing core and the support. If the bearing is subjected to tension, this connection is tensioned and further movement apart of the bearing core and the support is prevented. This counteracts the bearing tearing apart. <IMAGE>
Patent EP-0164127-A2 (EP)
Inventor: KYOTO MICHIHISA C O YOKOHAMA W
IPC: C03B37/014
Filed: 1985-06-07
Abstract: A method for producing a Ge0 2 -Si0 2  type glass preform for an optical fiber comprising dehydrating a porous soot preform of Ge0 2 -Si0 2  glass fine particles in an atmosphere of oxygen containing a fluorine-containing compound at such a temperature that the preform does not drastically shrink, and sintering the soot preform in an atmosphere comprising helium at such a temperature that the preform is made transparent, by which contamination with impurities, residual water and bubbles in the optical fiber and irregularity of the surface of the optical fiber are greatly reduced. 
     Optical fibers may have a Ge0 2  distribution as shown in Figure 1.
Patent EP-0169368-A2 (EP)
Inventor: NIEDERMAYR ERICH DIPL-ING
IPC: G01B7/28
Filed: 1985-06-18
Abstract: An apparatus for determining deviations of a circular form of a dynamically balanced part characterized by a spindle which can be set in approximate alignment with the axis of the unit under test, an interval sensor rotated around the spindle axis for radially sensing a circumferential surface of the unit under test and electronic signal processing unit for separating a deviation signal component of the sensor signal created by a deviation from the circular form that is detected from other signal components of the sensor signal which are created from an eccentric setting of the spindle with respect to the axis of the unit under test. As a result of such a signal analysis, errors occurring from the eccentric spindle setting are practically avoided. Thus, no high demands are made for the spindle setting when making, for example, a roundness check of a steel pipe.
Patent EP-0167910-A2 (EP)
Inventor: COHEN DONALD KENNETH
IPC: G11B7/125
Filed: 1985-06-24
Abstract: An optical head for an optical signal recorder includes a nonpolarizing beam combiner 25 for combining the light beams from two like-frequency, similar wavelength, lasers along one light path. The combined beams travel slightly diverging paths so that a first one 51 of the beams can record signals on a disk while a second beam 52 follows the first beam on the disk for direct reading-after-recording, Intermediate the combiner and the disk are a polarization type beam splitter 27 and a focuser 30. One or more detectors 31 receive reflected light from the disk via the beam splitter for detecting focus, sensed recorded signals and for tracking the beams to tracks of the disk. The combiner and splitter are preferably secured together as a single unit. The combiner uses refraction and internal reflection properties to combine the two like-frequency beams without polarization changes of either beam.
Patent EP-0173190-A2 (EP)
Inventor: ELBE HANS-LUDWIG DR
IPC: C07D239/26
Filed: 1985-08-17
Abstract: Teilweise bekannte 5-Acylpyrimidine der Formel <IMAGE> in welcher R die in der Beschreibung angegebene Bedeutung hat, lassen sich herstellen, indem man Methylketone der Formel R-CO-CH3      (II) a) in einer 1. Stufe mit einem Formylierungsreagenz in Gegenwart einer Base und gegebenenfalls in Gegenwart eines Verdünnungsmittels umsetzt und gegebenenfalls ansäuert, danach in einer 2. Stufe die entstehenden Enolketone der Formel R-CO-CH=CH-0R¹°      (III) mit Formamidin oder einem Formamidin-Salz gegebenenfalls in Gegenwart eines Verdünnungsmittels umsetzt, anschließend in einer 3. Stufe die entstehenden Formamidin-Derivate der Formel R-CO-CH2-CH=N-CH=NH      (IV) mit einem Aminoformylierungsmittel gegebenenfalls in Gegenwart eines Verdünnungsmittels umsetzt und in einer 4. Stufe die enstehenden Verbindungen der Formel <IMAGE> thermisch cyclisiert, oder b) in einer 1. Stufe mit einem Formylierungsreagenz in Gegenwart einer Base und gegebenenfalls in Gegenwart eines Verdünnungsmittels umsetzt und anschließend ansäuert, dananch in einer 2. Stufe die enstehenden Enolketone der Formel R-CO-CH=CH-OH      (IIIa)
Patent EP-0183943-A2 (EP)
Inventor: SCHLIEBS HANS-JOACHIM
IPC: B65D35/56
Filed: 1985-10-10
Abstract: The supporting and closing element has a housing with at least one recess and with at least one holding magnet for a container, in particular a tube-shaped container which has an opening and, if appropriate, a threaded piece at its one end and is tightened with the aid of a metallic supporting part of the holding magnet which can be attached near to its container opening, the supporting part and the holding magnet having mutually adapted surfaces. In order to provide a usable element of this type, the holding magnet has a truncated cone-shaped magnet surface and/or the element is freely movable or its housing is mounted on a bearer. <IMAGE>