baber/WOPTO huggingface dataset:
Patent EP-0112716-A2 (EP)
Inventor: GOLDBERG HUGH MICHAEL
IPC: H04L5/14
Filed: 1983-12-21
Abstract: A secondary data channel is described for use in a four-wire communication system in which there is continuous wire between each of two coupling transformers at a first station and each of two coupling transformers at a second station. In accordance with the invention, the transformer windings at each station that are connected to the transmission line wires are equipped with center taps G that are connected to a secondary channel data set. By these means a secondary data signal can be transmitted from one station to another by applying a signal to the center taps of the two coupling transformers at one station and receiving such signals from the center taps of the two coupling transformers at the other station.
Patent EP-0087370-A2 (EP)
Inventor: KAPECKI JON A
IPC: G03C7/30
Filed: 1983-02-22
Abstract: Sparingly-soluble alcohols, such as benzyl alcohol, which function to enhance photographic coupling efficiency, are incorporated in photographic color developing solutions by the use of solid, water-soluble, alcohol-precursor compounds. The solid precursor compounds, which can be advantageously utilized as components of colour processing concentrates and kits, comprise a solubilizing group which is cleaved by the alkaline environment of the color developing solution to form the sparingly-soluble alcohol. Examples of such solid precursor compounds which are especially advantageous in the preparation of color developing solutions are the alkali metal monobenzylcarbonates and the alkali metal monobenzylsulfites of sparingly-soluble alcohols.
Patent EP-0105037-A2 (EP)
Inventor: SKARDAL KARL DAVID
IPC: B04C5/103
Filed: 1983-08-29
Abstract: @ A vortex cleaner for separating fibre-liquid-suspensions, and in particular paper-pulp suspensions, into fractions, comprises an elongate vortex chamber (1) of circular cross-section, which over a part (3) of its length tapers towards its one end. At the wider end of the chamber there is provided a substantially tangentially directed inlet (4) for the suspension to be treated, and an axially directed outlet (6) for a lighter fraction of the treated suspension. At the narrower end of the chamber there is provided a second, axially directed outlet (7) for a heavier fraction of the treated suspension. The chamber is provided, within its narrowing part (3), with a plurality of baffles (9) which project radially into the chamber from the inner surface of the chamber wall, and which are inclined relative to the axial direction of the chamber substantially in concordance with the helical flow of suspension fed through the tangential inlet (7) and passing nearest the chamber wall towards the narrower end of the chamber, These baffles are mutually spaced apart when seen in both the axial and peripheral direction, in a manner such that the upstream end of a given baffle is located at a peripheral and/or axial distance from and downstream of the downstream end of the immediately preceding baffle. In this way, the baffles ensure that the heavier fraction is discharged through the reject outlet (7) at the narrower end of the chamber, so as to obviate the risk of the vortex cleaner being blocked, without impairing the fractionating process in the vortex cleaner at the same time.
Patent EP-0111468-A2 (EP)
Inventor: SCHALLER HERTA
IPC: A47D1/10
Filed: 1983-11-11
Abstract: Die Erfindung betrifft einen Sicherheitskindersitz, der einen Basisträger (1) mit davon abstehenden Tragstützen (2) für die Sitzaufhängung aufweist. Ein solcher Sitz soll durch die Erfindung an das ihn benutzende Kind anpaßbar ausgeführt werden. Hiezu ist vorgesehen, daß die Tragstützen (2) für die Sitzaufhängung als parallele Tragschienen (2) ausgebildet sind, auf welche die Sitzaufhängung durch Hülsen (3) aufschieb- und festlegbar ist. Hiedurch wird außer einer hohen Standsicherheit noch eine Anpaßbarkeit an die Größe des Kindes erzielt, dies durch einfaches Verschieben der Sitzaufhängung an den Tragschienen (2) entlang.
Patent EP-0115849-A2 (EP)
Inventor: WELTE WALTER
IPC: G09B19/24
Filed: 1984-02-01
Abstract: 1. A teaching model for training welding apprentices in the art of mirror welding characterised in that provided on a baseplate (2) is a mirror (20) which stands up therefrom and associated with the mirror (20) at a spacing is at least one surface (33 or 36) which has a pattern (marking grooves 32 and 37 - 39 respectively) and which is covered in relation to a direction of view (x) determined by the face of the mirror, and that the surface is formed by the rear side (36) of a working plate (30) which is arranged in the direction of view (x) onto the mirror (20) and which is pivotable about a pivot axis (27) extending parallel to the baseplate (2) and the mirror, the working plate (30) having marking grooves (32, 37 to 39), and/or that the surface is the outside surface (33) of an elongated tube portion (31, 31a ) which is disposed rotatably in front of the mirror (20) and which is provided with at least one peripherally extending marking groove (32) as the pattern.
Patent EP-0118078-A2 (EP)
Inventor: HIRAI HIROYUKI
IPC: G03C1/498
Filed: 1984-02-21
Abstract: A heat-developable color photographic material is disclosed. The material is comprised of a support base, a binder, a light-sensitive silver halide, a dye releasing redox compound which reduces the light-sensitive silver halide and releases a hydrophilic dye by reacting with the light-sensitive silver halide by heating; and a base precursor. The base precursor is represented by the general formula:
     wherein the substituents are defined within the specification. The material is capable of forming dye images with high density by heating the material after exposure in a substantially water free state. The images can be obtained in a short period of time and maintain their color density during storage. Further, the material produces a relatively low degree of fog based on the high degree of image density obtained.
Patent EP-0131749-A2 (EP)
Inventor: MEISEL KARLHEINRICH DR
IPC: D06P1/42
Filed: 1984-06-12
Abstract: Kationische Enaminfarbstoffe der allgemeinen Formel <IMAGE> in welcher die Symbole die in der Beschreibung genannte Bedeutung haben, werden zur Färben von natürlichen und synthetischen kationisch anfärbbaren Substraten und Massen, insbesondere Papier verwendet.
Patent EP-0140130-A2 (EP)
Inventor: TAWADA YOSHIHISA
IPC: H01L21/20
Filed: 1984-09-19
Abstract: For preparing a semiconductor layer by means of high frequency glow discharge generated between a ground electrode (2) and a RF electrode (1) a DC potential difference between the electrodes is controlled at a voltage of not more than 10 V. The semiconductor layer formed on the RF electrode (1) side is satisfactory in electrical and electronical properties, and can be practically used.
Patent EP-0141477-A2 (EP)
Inventor: BAMS GIJSBERT WILLEM PETER
IPC: A23D7/00
Filed: 1984-11-08
Abstract: @ The invention provides edible water-in-oil-in-water emulsions containing an emulsifying system in which the continuous aqueous phase has a pH between 6.5 and 2.0, contains between 10 and 80 wr.% of an oil and of which the discontinuous phase is at least 10 wt.% of the discontinuous aqueous phase and oil phase taken together. Preferably an o/w emulsifier such as protein, in particular egg yolk, is present and also a w/o emulsifier. The oil phase preferably has no solid constituents at 20°C. The emulsions are useful as foodstuffs such as sauces and dressings, and in soups and ice-cream.
Patent EP-0122053-A2 (EP)
Title: Pharmaceutical compositions containing compounds with a flavanone skeleton and process for the preparation of said compounds
Inventor: BOMBARDELLI EZIO
IPC: C07D311/32
Filed: 1984-03-09
Abstract: Compounds with a flavanone skeleton having the formula I
     in which R 1  and R 2 , which may be the same or different, represent hydrogen, hydroxyl, methoxyl, thiomethyl, amino or substituted amino, are endowed with expectorant, mucolytic, mucopoietic, chloretic and hypolipaemia-producing activity.
Patent EP-0133743-A2 (EP)
Inventor: REZANKA RICHARD LEE
IPC: B25B27/00
Filed: 1984-06-22
Abstract: A vehicle suspension strut (22) is arranged for onboard servicing of a shock absorber cartridge (30) through an access opening (48) in a mount tower (50) and through an upper mount (76) while the road wheel (17) remains on its support surface.
Patent EP-0136025-A2 (EP)
Inventor: NICKS PETER FRANCIS
IPC: C09D5/02
Filed: 1984-08-10
Abstract: Aqueous coating compositions comprise a polymer of defined molecular weight which contains either anionisiable or cationisable groups and also certain defined non-ionisable water-soluble moieties (derived for example from polyethylene glycol), water, optionally an organic coupling solvent and optionally either base or acid. The presence in the polymer of regularly distributed ionisable groups and non-ionisable water-soluble moieties enables the selection of aqueous polymer solutions for use in coating compositions which, on dilution, show a regular relationship between viscosity and solids content. The polymer solutions are particularly useful in the formation of paints.
Patent EP-0150570-A2 (EP)
Inventor: OTTY MALCOLM
IPC: H05K1/03
Filed: 1984-10-29
Abstract: A fabric is resin-impregnated by placing it between a liquid resin surface and an evacuated space. The fabric can be laid on top of or passed continuously over a liquid resin surface, the resin being heated to a temperature at which it flows readily. A pre-preg produced according to the method can be laminated with other pre-preg or fabric layers into board, but several fabric layers can be impregnated together to form a thick pre-preg.
Patent EP-0165546-A2 (EP)
Inventor: WEIHRAUCH GEORG
IPC: A46B3/06
Filed: 1985-06-12
Abstract: In a toothbrush with a body providing a brush head and a handle and bristles fastened to the brush head, a hygienic, bacteria-avoiding construction is obtained in that the body and bristles are made of the same material and are welded to one another so that the brush head is free of empty space. Further, with this construction a larger number of bristles can be applied to achieve a better cleaning and massaging effect and the dimensions of the brush head can be reduced.
Patent EP-0165601-A2 (EP)
Inventor: DOLAN DONALD T
IPC: G07B17/00
Filed: 1985-06-19
Abstract: A postage meter which includes a thermal print head (30) for printing indicia, postal value, and the like is disclosed. Thermal elements in the thermal print head are electronically pulsed in appropriate serially timed patterns to provide a complete thermally transferred image on a tape moving past the thermal head (3)). 
     The tape moves from a spool (34) through guides (38,40) to the thermal head (30). 
     A thermal transfer ribbon is passed from a supply spool (62) between the head (30) and the tape to a take-up spool (66).
Patent EP-0222932-A2 (EP)
Inventor: BURGE THEODOR A
IPC: C04B24/12
Filed: 1985-12-02
Abstract: Zur Herstellung eines Bau- und/oder Konstruktionsmaterials wird eine polymermodifizierte, wäßrige Dispersion, enthaltend amorphes Siliciumdioxid und wenigstens ein Polymer, mit wenigstens einem anorganischen Bindemittel, und gegebenenfalls mit wenigstens einem Zuschlagstoff, gemischt und zur Reaktion gebracht und dabei ausgehärtet. Die polymermodifizierte, wäßrige Dispersion enthält amorphes Siliciumdioxid und wenigstens ein Polymer. Diese polymermodifizierte, wäßrige Dispersion wird zur Herstellung eines Bau- und/oder Konstruktionsmaterials verwendet.
Patent EP-0192833-A2 (EP)
Inventor: WONDRAZEK FRITZ DR
IPC: A61B18/26
Filed: 1985-12-05
Abstract: For disintegration of a concretion (10) which is surrounded by a fluid (14), in particular for disintegration of concretions in living organisms, by means of a light pulse guided via a light guide (3), the light pulse emerging from the light guide is focused in such a way that its energy density exceeds the breakdown threshold of the fluid (14), and the resulting acoustic shock wave is directed at the concretion (10). <IMAGE>
Patent EP-0153181-A2 (EP)
Inventor: IMANARI MAKOTO MITSUBISHI PETR
IPC: C07C67/00
Filed: 1985-02-18
Abstract: A phenol is reacted with 2-methyl-1-butene and/or 2-methyl-2-butene (isoamylenes) in the presence of an inorganic solid catalyst (e.g. silica-alumina or activated clay) or an acidic sulfonic-acid type ion exchange resin as catalyst, usually at 30 to 120° C at a pressure of 1 to 10 kg/cm 2  for from 1 to 7 h, batchwise; the catalyst is removed, and the unreacted isoamylene removed and the concentrate is distilled and purified to yield a corresponding 2,4-di-tert- or para-tert-amylphenol in high purity and good yield. 
     Optionally a diluting hydrocarbon is used; e.g. obtained by hydrogenating an isoprene-extracted C. fraction in the presence of a metallic (P; Ni) hydrogenation catalyst.
Patent EP-0160472-A2 (EP)
Inventor: BORATGIS JAMES PETER
IPC: H04M1/00
Filed: 1985-04-19
Abstract: A call forwarding device (11) for a forwarding phone (15) that is connected by a single forwarding phone line (13, 14) to central exchange telephone equipment (12). Equipment (12) has an electronic switching system and provides three-way conference service to the forwarding phone. In the call forwarding mode, in response to a call from a calling phone (17) to the forwarding phone, the device has circuits including a ring detector (27), a hook condition simulator (29) and a sensor (31) that automatically operate to simulate an off-hook condition, to simulate a first hook switch flash condition, and operates to actuate a message transmitting and storage device (25) which generates telephone dialing pulses corresponding to the number of a third phone (21), and to simulate a second hook switch flash condition, whereby the calling phone is automatically connected by the equipment (12) to a third phone. In a reprogramming mode, circuits including a sensor (33) in combination with the device (25) operate so that the device (25) may be reprogrammed with any third phone number to change the telephone number to which the call is forwarded and reset for receiving the next call or a new phone number.
Patent EP-0169737-A2 (EP)
Title: Packaging boxes or cartons
Inventor: BROWN WILLIAM ROBERT
IPC: B65D85/32
Filed: 1985-07-24
Abstract: A packaging box of plastics material comprises a hollow base part (1), which has article receiving pockets (4) and a hollow lid (2) which has a substantially flat top portion (13) and side and end walls (14, 15) and which is fastened in its closed position by press-stud fastening means (19, 20). When two or more similar such boxes are stacked one upon the other in aligned relation, at least part of the bottom wall portions (11) of the pockets of the upper box rest on the corner (76) formed between the top portion (13) and the side and end walls (14,15) of the lid of the lower box. Lugs (17) on the lid of the lower box engage peripheral walls of the base part of the upper box to locate the boxes in alignment.
Patent EP-0174747-A2 (EP)
Inventor: YANG TAI-HER
IPC: A61H1/02
Filed: 1985-08-14
Abstract: This invention relates to an exercise bike. Briefly, an exercise bike in accordance with the present invention comprises a frame, a first chair, a frictional flywheel, a dynamoter coupled by a pedal driving unit for producing electric power and serving as a driving source, a manually operable reaction training device, an auxiliary chair and a massage unit.
Patent EP-0173569-A2 (EP)
Inventor: KAKU TAKASHI
IPC: H04L7/02
Filed: 1985-08-29
Abstract: In a receiver unit such as a MODEM, a synchronous pull-in circuit is formed. The synchronous pull-in circuit comprises a transversal filter (4) having a roll-off characteristic, a timing discriminator (6) for extracting a timing signal contained in a received signal and a decision part (7) for detecting a phase deviation between the thus extracted timing signal and an internal clock by which the receiver unit is synchronized. The roll-off filter (4) is provided with a plurality of taps, the tap coefficients of which are varied by the decision part (7) via line (L,) in accordance with the phase deviation derived by the decision part (7), so that the timing signal is synchronized with the internal clock.
Patent EP-0219592-A2 (EP)
Inventor: HARWOOD JON W
IPC: B21D53/88
Filed: 1986-01-16
Abstract: A process and an apparatus for forming an air gap pipe and provided. Inner and outer pipes are bent or deformed into comparable configurations such that the inner pipe can be mounted within the outer pipe. The outer pipe then is split longitudinally by a preprogrammed cutting apparatus. The cutting of the outer pipe terminates just short of the complete longitudinal length of the pipe to facilitate rematching later in the process. The cutter includes a follower to trace the actual configuration of the pipe and thereby to offset differences from one pipe to the next. An array of clamps are provided to align the outer pipe halves relative to one another and to facilitate the reattachment.
Patent EP-0198201-A2 (EP)
Inventor: KUPKA GERHARD
IPC: B42C9/00
Filed: 1986-03-07
Abstract: Die Erfindung betrifft eine Beleimeinrichtung, die insbesondere als Bestandteil einer Bucheinhängemaschine verwendet werden kann. Die Beleimeinrichtung umfaßt eine Auftragswalze für das Auftragen einer Leimschicht auf eine zu beleimende Fläche und eine Dosierwalze zum Dosieren der Leimmenge. Die Auftragswalze besitzt eine achsparallele Vertiefung und die Dosierwalze einen in die Vertiefung eingreifenden achsparallelen Vorsprung. Das Profil des Vorsprungs (20) der Dosierwalze (2) geht von der kreiszylindrischen Umfangsfläche (4) über eine Evolvente in einen koaxialen kreiszylindrischen Abschnitt (22) größeren Durchmessers über, während das Profil der Vertiefung (10) der Auftragswalze (1) von der kreiszylindrischen Umfangsfläche (3) über eine das Gegenprofil zur Evolvente des Vorsprungs (20) bildende Kurve in einen koaxialen kreiszylindrischen Abschnitt (12) kleineren Durchmessers übergeht. Die erfindungsgemäße Gestaltung der Profile der Auftragswalze und der Dosierwalze ermöglicht eine einfache und kostengünstige Herstellung der Walzen und gewährleistet, daß die Leimwulst ohne Gefahr von Einschlüssen ungehindert nach oben aus dem Walzenspalt entweichen kann.
Patent EP-0202409-A2 (EP)
Inventor: ENDERS GEORGE LEONHARD JR
IPC: C12N1/16
Filed: 1986-03-13
Abstract: Disclosed is a method for the microencapsula- tion of microorganism cultures. The method involves mixing the culture with a bulking agent and water to form a homogeneous wet granulation. The wet granulation is extruded through a die onto the spinning plate of a spheronizing device which results in the formation of discrete spherical particles. These particles can then be coated with a material which provides the microorganism with specific protection while allowing it to carry out its specific function.
Patent EP-0196087-A2 (EP)
Inventor: NAKAJIMA SHIGERU
IPC: H01L21/285
Filed: 1986-03-26
Abstract: A Schottky-gate field effect transistor comprises a substrate, an active layer formed in one surface of the substrate, a Schottky gate electrode in the form of an inverted trapezoid on the active layer. A heavily doped region is formed in the one surface of the substrate at each side of the inverted trapezoid Schottky gate electrode separately from the side edge of the bottom of the Schottky gate electrode by a certain distance but in self-alignment with the corresponding side edge of the top of the inverted trapezoid Schottky gate electrode. Source and drain electrodes are respectively formed on the heavily doped regions in ohmic contact thereto in such a manner that the edge of each of the source and drain electrodes close to Schottky gate electrode is in alignment with the corresponding side edge of the top of the inverted-trapezoid gate electrode.
Patent EP-0204197-A2 (EP)
Inventor: FUJITA YOSHIHIRO
IPC: G03C7/30
Filed: 1986-05-16
Abstract: A method is disclosed forthe processing of an imagewise exposed silver halide color photographic material, wherein at least one of wash water and a stabilizing solution used in a step subsequentto a bleach-fixing step or a fixing step following a bleaching step contains at least one compound represented by formula (I)
     wherein R 1 , R 2 , R 3 , R 4 , and R 5  each represents a hydrogen atom, a halogen atom, an alkyl group, a substituted alkyl group, an acyl group, a hydroxy group, an amino group, a nitro group, a carboxy group, or a sulfo group.
Patent EP-0226013-A2 (EP)
Inventor: MARTIN RONNY
IPC: B60S1/38
Filed: 1986-10-31
Abstract: 1. A wiper blade for a means for wiping the windows (5) of motor vehicles and comprising a supporting frame (6) for a wiper strip (3) and made up of a main stirrup (12) and a number of auxiliary stirrups (2), the wiper blade also comprising a wind-deflecting strip (7) extending approximately over the length of the wiper strip (3) and extending in the direction (A) of oncoming flow obliquely forwards and downwards (10) in front of the wiper strip (3) to near the window (5), characterized in that the cross-section of the wind-deflecting strip (7) is guided downwards in the direction (A) of oncoming flow to behind the supporting frame (6) and ends at the top in a sharp edge (8), so that the negative pressure produced at the sharp edge (8) operates over the entire rear side of the wind-deflecting strip (7).
Patent EP-0233350-A2 (EP)
Inventor: BAHR BERND-DIETER
IPC: D06L4/70
Filed: 1986-12-15
Abstract: Silicate- and magnesium-free stabilizer mixtures for stabilizing aqueous peroxide bleaching baths based on organic acids and/or salts thereof comprising: (A) polyhydroxy and/or hydroxycarboxylic acids, and their alkali metal and/or ammonium salts; (B) polyacrylic acids, and their partially neutralized form; and (C) polyamine and/or amine polyphosphonic acids, and their alkali metal and/or ammonium salts; (D) 35% hydrogen peroxide solution with the proviso that the ratio by weight of components A:B:C is 1 to 6:0.2 to 1:0.4 to 4.
Patent EP-0207557-A2 (EP)
Inventor: BENEDICT JAMES J
IPC: C07F9/40
Filed: 1986-06-20
Abstract: Diphosphonate-derivatized macromolecules, such as proteins, suitable for use as technetium-99m-based scanning agents and as anticalcification agents are disclosed. The scanning agents are prepared by combining Tc-99m in a +3, +4 and/or +5 oxidation state with the diphosphonate-derived macromolecules. Also disclosed are pharmaceutical compositions containing these diphosphonate-derivatized macromolecules and methods for scintigraphic imaging using these diphosphonate-derivatized macromolecules labeled with Tc-99m.
Patent EP-0213675-A2 (EP)
Inventor: FRANCIS LESLIE HERBERT
IPC: H05K1/11
Filed: 1986-08-22
Abstract: A cathode ray tube has a thin flexible circuit (48) comprising one or more films of polyimide with a plurality of conductive tracks deposited directly thereon for establishing electrical connection between a multi-pin leadthrough (45) passing through the wall of the tube's envelope (31) and terminals of electrically operable components within the envelope, e.g. electron gun (35) and beam-deflection electrodes (36,39 and 40). A number of track-carrying films may be stacked together to form a laminate structure. Such a flexible circuit avoids outgassing problems and, being thin and flexible, occupies minimal space and is easily routed around internal components to ease assembly