baber/WOPTO huggingface dataset:
Patent EP-0054756-A2 (EP)
Inventor: ROTH BARBARA
IPC: C07D239/48
Filed: 1981-11-25
Abstract: Compounds of the formula (IV):
     or acid addition salts thereof, wherein one of the groups R 5  is a group O(CH 2 )nYR 7  wherein Y is an oxygen or sulphur atom or a methylene, OCH 2  or SCH 2  group, n is an integer from 1 to 5 and R 7  is an optionally substituted phenyl group; the other group R 5  and R 6  being the same or different, each being hydrogen, halogen, C 2-4 alkenyl, C 2-4 alkenyloxy, nitro, cyano, hydroxy, benzyloxy, C 1-4 alkyl or C 1-4 alkoxy, the alkyl or alkoxy group being substituted by halogen, hydroxy, or C 1-2 alkoxy; amino optionally substituted by one or two C 1-4  alkyl or C 1-4 acyl groups or the nitrogen atom forming part of a five or six membered heterocyclic ring, a group -OSO 2 R 8  or S(O) r R 8  wherein R 8  is C 1-3 alkyl and r is 0,1 or 2 a group -COR 9  wherein R 9  is methyl, ethyl, methoxy, ethoxy, amino, methylamino, ethylamino, dimethylamino or diethylamino, are useful for the treatment of bacterial infections. A process for preparing these compounds and novel chemical intermediates used in their preparation are disclosed as is the first medical use of the compounds of the formula (IV) and pharmaceutical compositions containing them.
Patent EP-0054211-A2 (EP)
Inventor: HORSTMANN JUERGEN
IPC: H05K1/18
Filed: 1981-11-28
Abstract: Circuit board in deformable material, especially of laminated paper or fibre-reinforced organic plastic, having at least one rectangular plug slot (2) for the insertion and clamped retention of small plate- shaped components (3) with oblique plug-in edges on narrow sides (5), the length (12) of the plug slot (2) being somewhat greater than the width (13) of the component (3) and the width (13) of the component (3) in the plug region (4) and the plug slot width (14) of 0.2 to 0.8 mm, especially 0.3 to 0.6 mm, is greater than the thickness (15) of the component (3) and its plug region (4), and tabs (18, 19) projecting inwards are provided in the region of the slot ends (10, 11) on both longitudinal sides (16, 17) at opposingly located points, the clear width (20) of which, 0.05 to 0.4 mm, especially 0.1 to 0.3 mm, is smaller than the thickness (15) of the component (3) and its plug region (4), and the tabs (18, 19) being arranged in the region of the oblique plug-in edges (5) such that they do not make an effective connection with the component (3) until the latter has been inserted to a specific insertion depth (23). <IMAGE>
Patent EP-0062112-A2 (EP)
Inventor: FEJERDI ISTVAN DIPL-CHEM
IPC: F16F9/05
Filed: 1981-12-14
Abstract: 1. A rolling diaphragm for an air spring constructed as a double cone and providing at least two inserts having mutually crossing fibers, characterised in that in an unpressurised condition the diameters, changing along the generator, proceeding from the lower and upper edge regions of the diaphragm (2), and enlarging to mutually different degrees, define a profile in the form of a doubled truncated cone, and in that the value of the cord angle along the generator of the diaphragm profile changes continuously, the cord angle increasing in both directions from the maximum diameter of the diaphragm.
Patent EP-0033575-A2 (EP)
Inventor: KLAREN DICK GERRIT DR IR
IPC: C02F1/04
Filed: 1981-01-29
Abstract: Each stage of the evaporator has a heat exchanger compartment (7,9,10,11) and an evaporation compartment (2,3,4,6) in open communication. Liquid is heated as it passes in one direction through a heat exchanger conduit (28) in the heat exchanger chambers and then evaporated as it passes in counter-flow through the evaporation chambers. To provide a sufficient degree of control of liquid levels in the evaporation compartments, a circulation conduit (32) with a control valve (33) is arranged to convey the heated fluid directly from the discharge chamber (31) to the evaporation compartment of a selected one of the last stages.
Patent EP-0036295-A2 (EP)
Inventor: CROSS GRANT PATERSON
IPC: B41J3/28
Filed: 1981-03-12
Abstract: A hand-held ink jet printing apparatus (11) is shown which has a carriage (13) adapted to be held in the hand of the user. Wheels (31) on the carriage (13) allowthe carriage (13) to be moved over a surface to be printed. A plurality of nozzles (37) located in a common nozzle block (39) mounted on the carriage (13) are connected to a plurality of electrically operated solenoid valves (65) which supply ink to the nozzles (37). A microcomputer (17) remote from the carriage (13) controls the operation of the electrically operated solenoid valves (65). An encoder disk assembly (109) mounted on the carriage (13) and driven by the wheels (31) supplies electrical signals to the microcomputer (17) indicative of the rate at which the carriage (13) is moved overthe surface to be printed.
Patent EP-0053503-A2 (EP)
Inventor: HOLZ HEINRICH
IPC: F24H1/44
Filed: 1981-11-27
Abstract: The apparatus has a horizontal tunnel-like passage for hot combustion gases from a fuel burner (52) to a flue outlet (57). The passage is defined by several adjacent but discrete helical coils (59) each comprising from 3 to 12 turns of water conduit, such as copper tubing. A common source (54) feeds water separately to all the coils which in turn discharge heated water separately to a common outlet (55). In one embodiment, an additional outer set of coils (60), similarly connected, may create an annular space around the tunnel-like passage and an exterior water jacket (50) a second, outermost annular space. These spaces and the tunnel-like passage can be connected in various ways to impart series or parallel flow to the hot combustion gases therein. The apparatus is suitable for use in central heating systems.
Patent EP-0060378-A2 (EP)
Inventor: GEWEKE WERNER
IPC: G01N29/04
Filed: 1982-01-14
Abstract: 1. A method for marking the locations of flaws on an elongate testpiece wherein : - the testpiece (10) is moved in the longitudinal direction relative to a test region in which the surface of the testpiece is cyclically repeatedly scanned for flaws, transversely to the longitudinal direction of the testpiece, - a marking command is formed from the flaw signals (F) which are respectively obtained in the scanning operation, and from reference signals (V, R) associated with the respectively scanned surface region and the scanning cycle, said marking command causing marking of the testpiece, to indicate the location of a flaw in the longitudinal and the transverse directions, characterised in that to form the marking command, first and second marking signals are generated at times which are at a spacing from each other corresponding to the lateral displacement (a; g) of the respective flaw (60) from a reference line (34) extending in the longitudinal direction of the testpiece, and one of which is representative of the location of the flaw in the longitudinal direction of the testpiece, and the marking of the flaw is formed by two separate marker marks (56, 58; 106, 108) which are respectively applied in response to one of the marker signals, in such a way that one of the marker marks denotes the location of the flaw in the longitudinal direction of the testpiece and the spacing (b; h) of the marker marks from each other in the longitudinal direction denotes the lateral displacement (a; g) of the flaw from said reference line.
Patent EP-0057993-A2 (EP)
Inventor: OOTA HIROYUKI
IPC: H03K17/60
Filed: 1982-01-19
Abstract: An AC power source (5) is coupled with a heater circuit (A) containing a series circuit including a cover switch (1) for a coffee maker, a thermal switch (3) for controlling the temperature of a heating unit and a control switch (4a) for turning on and off a heater (2) of the heating unit. A detecting circuit (10) is connected between a signal take-out node (11) as a junction point between the heater and the thermal switch and one end of the AC power source. The detecting circuit responds to a given on-off states of each of the switches to receive a detection current (S1) from the signal take-out node, and produces a detection signal (S2) for controlling a control apparatus for the coffee maker.
Patent EP-0061859-A2 (EP)
Inventor: TAGUCHI MASAO
IPC: G11C11/401
Filed: 1982-03-15
Abstract: A semiconductor memory device having memory cells each of which stores data in the form of the width of a depletion layer, and each of which comprises a semiconductor substrate having one type of conductivity; a region having an opposite type of conductivity formed on the surface portion of the semiconductor substrate; a depletion-type channel region of the one type of conductivity formed on the region having the opposite type of conductivity; a gate insulator which is formed on the surface of the channel region; and a gate electrode formed on the gate insulator; a portion of the gate insulator having a reduced thickness, and a portion of the channel region under the thin portion of the gate insulator being surrounded by the region having the opposite type of conductivity and by the remaining portions of the channel region in the semiconductor substrate.
Patent EP-0076138-A2 (EP)
Inventor: COLE ROBERT
IPC: D06M13/322
Filed: 1982-09-27
Abstract: The cure efficiency for the treatment of fabrics with tetra(hydroxymethyl) phosphonium compounds and their precondensates e.g. with urea especially from THP sulphate. is improved by passing gaseous ammonia through impregnated fabric then wetting the fabric and completing the cure with more ammonia, preferably again passed it through the fabric.
Patent EP-0079796-A2 (EP)
Inventor: WILLIAMSON IAN
IPC: B24C11/00
Filed: 1982-11-16
Abstract: The process relies on the use of ferrous swarf, that is the waste material from milling, boring operations etc. The material is subjected to a heat treatment, typically carbonitriding to harden it. The material is then crushed to provide material for use as blasting shot or as a sintering powder and the shot is characterised by angular pieces, hardness and durability.
Patent EP-0087803-A2 (EP)
Inventor: COOK GERALD ROBERT
IPC: D04H1/64
Filed: 1983-03-01
Abstract: A binder composition for nonwoven fabrics which comprises
     (a) a fugitive base salt of a phosphate ester surfactant or a carboxylate surfactant,   (b) a latex comprising a vinyl acetate-ethylene-olefinically unsaturated carboxylic acid interpolymer colloidally suspended in water, the interpolymer containing about 0.5 to 7.0 weight percent olefinically unsaturated carboxylic acid and sufficient ethylene to provide the interpolymer with a glass transition temperature of from about -30 to +20°C, and   (c) a polyvalent metal complex compound comprising a polyvalent metal ion and counter ions or ligands which hinder interaction of the polyvalent metal ion with the carboxylate and phosphate groups of the surfactant and interpolymer at room temperature, but at elevated temperature permit such interaction because the counter ions or ligands are expelled or are replaced by the anionic group of the surfactant and interpolymer.   
     Nonwoven fabrics, particularly diaper innerliners, bonded with such binder compositions possess good dry and wet tensile strengths and good low rewet properties.
Patent EP-0097905-A2 (EP)
Inventor: DUBOIS PIERRE
IPC: F28F21/06
Filed: 1983-06-21
Abstract: A heat exchanger consists of concentric sleeves (M1, M2), each formed by three helical turns of a tube (T1) equipped with two vertical and longitudinal fins (A1, B1), and made from a plastic containing a thermally conductive filler, this sleeve being formed by extruding the tube with its fins, and then bending. <IMAGE>
Patent EP-0104611-A2 (EP)
Inventor: ROSS BARRY CLIVE
IPC: C07D285/15
Filed: 1983-09-22
Abstract: New thiatriazine derivatives of the general formula
     are described as well as a process for their manufacture. The new compounds exhibit histamine H-2 antagonist activity and may be used to inhibit gastric acid secretion and to treat gastric and peptic ulcers.
Patent EP-0110078-A2 (EP)
Inventor: BRDA WALTER
IPC: A62B1/14
Filed: 1983-10-13
Abstract: Bei einem Abseilgerät ist auf einer Grundplatte ein Gleitzylinder, ein weiterer Gleitkörper und ein schwenkbar angeordneter Steuerhebel vorgesehen. Das Seil ist zumindest teilweise um den Gleitzylinder und um den Gleitkörper herumgeführt und läuft zwischen dem Gleitkörper und dem Steuerhebel hindurch. Dabei greift das Seil mit Reibungskraft an dem Steuerhebel an und verschwenkt ihn. Der Gleitkörper (13) weist einen in Laufrichtung des Seils (16) konkaven Oberflächenbereich (15) auf, der gegenüber dem schwenkbaren mit zwei Nocken (22, 23) versehenen Ende des Steuerhebels (19) angeordnet ist.
Patent EP-0091849-A2 (EP)
Inventor: GASCUEL JEAN-PAUL
IPC: G06V10/12
Filed: 1983-03-25
Abstract: A readhead for reading text printed by a matrix printhead comprises an aligned array of side by side photodiodes (4). An optical system forms an image of a strip of the text support on the array. The image and the photodiode array are such that the image of a single printed dot of a character block normally covers an integer number of photodiodes. The array is periodically sequentially scanned to form an output signal which is digitized before being fed to a margin detector which determines margins above and below the character block. Signal blocks are stored after being analyzed by counting margin values and the number of "1" and "0" states. The process of the invention results in a signal which is effectively a reproduction of the signal originally used to print the character blocks.
Patent EP-0117985-A2 (EP)
Inventor: PUTZ ALBAN
IPC: B29C33/60
Filed: 1984-01-20
Abstract: Molds for injection molding are produced by providing a primary mold core, coating the primary mold core with a water-resistant coating layer, applying on the water-resistant coating layer a separating layer, spraying a metal shell on the separating layer, arranging a rear filling on the shell so as to form a tool part, and supplying water to the water-soluble layer so as to remove the tool part.
Patent EP-0120362-A2 (EP)
Inventor: HINCKER JEAN-JACQUES ING GRAD
IPC: B44C3/08
Filed: 1984-03-08
Abstract: A process for which firstly a basic body is produced which is provided at least on the head side with a relief-type illustration and subsequently receives a glossy coating. The intention of the invention is to design a process of this type in such a way that it can be used to manufacture medals which have at least on their head side a combined matt/gloss coating, allow the illustration to be easily recognised, have an elegant appearance and can be produced by a simple process. This is achieved by the fact that, after production of the coating, which has been set to a first gloss value, over the entire surface, a second coating, which has been set to a different gloss value, is applied only to the raised regions of the medal on said first coating. This second coating is preferably produced by embossing using a hot blocking foil by means of a die with an elastic punch head, the elasticity of the punch head and the embossing being matched to each  other  in  such  a  way  that  the depressed regions of the relief-type illustration are not included in the embossing operation.
Patent EP-0123928-A2 (EP)
Inventor: CASHION LINDA M
IPC: C12N9/64
Filed: 1984-03-30
Abstract: Methods and compositions are provided for synthesizing within a bacterial host a polypeptide which displays milk clotting activity. Recombinant DNA material derived from bovine rennin, living cells containing such material and methods for producing and using such material, together with the polypeptide, are provided to clot milk with high efficiency.
Patent EP-0127157-A2 (EP)
Inventor: UCHIDA ROKUROH
IPC: A61B8/06
Filed: 1984-05-25
Abstract: An ultrasonic diagnostic apparatus capable of providing a B-mode tomographic image of and Doppler information on a moving member in a living subject. The apparatus comprises a cursor setting device which supplies a signal for displaying a cursor at a prescribed position on a B-mode display, echo tracking circuits which cause markers to track the image signals of a prescribed moving member at optionally selected positions on the cursor, marker setting devices for setting the initial positions of the markers, a synthesizer for synthesizing and sending to the B-mode display a B-mode display a B-mode image signal and marker image signals from the echo tracking circuits, and a position measuring circuit for measuring the position of the prescribed moving member on the cursor on the basis of the marker image signals from the echo tracking circuits. The apparatus can display a moving member, for example a blood vessel, within the subject as a B-mode picture which tracks the position of the moving member as it moves and can further electrically output the position of the moving member. As a result, it is possible to electrically store or process the position of the blood vessel. In particular, the apparatus makes it possible to easily and accurately measure blood vessels in the circulatory system, the amount of blood flowing through such vessels, and the volume of internal organs.
Patent EP-0138095-A2 (EP)
Inventor: YANG KANG
IPC: C07C303/40
Filed: 1984-09-20
Abstract: Fluorinated alcohols are alkyoxylated using catalysts which provide reaction products having low surface tensions and which are stable in severe acidic conditions.
Patent EP-0148466-A2 (EP)
Inventor: NOMURA TADASHI
IPC: A61K8/20
Filed: 1984-12-18
Abstract: A bi-liquid oxidation type hair dye composition comprises ammonia as an alkali agent, and a specified water-soluble ammonium salt such as ammonium nitrate or ammonium chloride etc. 
     Since the composition enables hair-dying at a low pH level, hair or skin will never be damaged.
Patent EP-0124919-A2 (EP)
Inventor: WIENER HANS
IPC: H01R43/042
Filed: 1984-03-27
Abstract: Die Zange (20) weist eine an der einen Seite des Gerätekörpers (19) angelenkte Kulisse (15) in Form eines zweiarmigen Hebels auf. Der vordere Arm (15a) des Hebels liegt als Anschlag vor den Stanzelementen (40a etc.) in einer angelenkten Backe (14) der Zange und hat eine Haltekante (17) über die der Anschlussteil, nicht aber der Befestigungsteil eines eingelegten Kabelschuhs gleiten kann. Mittels zweier Mitnehmer (23, 32) wird die von einer Feder (22') beaufschlagte Kulisse (15) derart betätigt, dass in der Schlussphase einer Verpressoperation der den eigentlichen Anschlag bildende vordere Arm (15a) gänzlich aus dem Bereich der Stanzelemente verschwenkt wird, so dass eine Längenausdehnung des verpressten Kabelschuhs nicht behindert wird.
Patent EP-0138277-A2 (EP)
Inventor: BIERHOFF MARTINUS PETRUS MARIA
IPC: G11B7/095
Filed: 1984-10-10
Abstract: An apparatus is described for reading an optically readable record carrier in which a light beam which has been modulated by the record carrier is incident on a detector divided into four quadrants. A tracking-error signal is obtained by measuring the time intervals between corresponding zero crossings of a first signal supplied by two diagonally situated parts of said detector and a second signal supplied by the two other diagonally situated sub-detectors and/or all four subdetectors.
Patent EP-0130078-A2 (EP)
Title: Can end sampler
Inventor: DINGUS JACK DAVIS
IPC: B21D51/44
Filed: 1984-06-26
Abstract: An apparatus for sampling can ends from a can end forming line includes first (50) and second (13,15) chute means and means (42) for deflecting can ends between the chute means. An optional door means (60) may be provided as a portion of one ofthe chute means to further deflect certain ends from the system.
Patent EP-0145296-A2 (EP)
Inventor: HOWARD GUY P
IPC: G11B7/125
Filed: 1984-11-12
Abstract: A calibration network for a feedback light detector (18) of a laser diode (12) comprises a first resistor (R 2 ) which is connected between the feedback light detector (18) and ground and which is adapted to produce a predetermined voltage (V o ) at an output terminal (28) when the feedback light detector (18) detects that the laser diode (12) is operating at a predetermined light power output. A second resistor (R,) is connected between the feedback light detector (18) and the output terminal (28) and is adapted to produce a predetermined impedence (C) at the output when the laser diode is operating at the predetermined light power output.
Patent EP-0146522-A2 (EP)
Inventor: FISHER WILLIAM KEITH
IPC: G01K11/18
Filed: 1984-12-04
Abstract: An optical sensing device which incorporates a suitable optical sensor system, preferably a fiber optics system, with a suitable environmental sensitive polymeric material is presented. The polymeric material must be of the type which undergoes changes in optical properties in response to environmental changes. Accordingly, preferred polymers include crosslinked, semicrystalline polymers, high strength amorphous polymers, and polymer blends. This novel combination will accurately and, at times, reversibly measure and detect temperature, humidity, pressure, position, radiation, flow, stress/strain, light, color, electric field, and a plurality of other properties with respect to changes in the environment.
Patent EP-0151390-A2 (EP)
Inventor: O'SHEA RONALD JOHN
IPC: B29C48/30
Filed: 1985-01-08
Abstract: An extrusion die head assembly for thermoplastic material pelletizers is disclosed having a body member and a mating, removable and selectively substitutable relatively small mass insert member in communication with the body member, the insert member having a selected plurality of metering capillary and communicating extrusion die passages positioned therein, the dimensions, number and positioning of the metering capillary passages being selected as required by the physical and rheological properties of the thermoplastic material being processed through said assembly.
Patent EP-0152794-A2 (EP)
Inventor: TUMMALA RAO RAMAMOHANA
IPC: H05K1/03
Filed: 1985-01-24
Abstract: An interconnection package for a plurality of semiconductor chips and a method for fabricating same. The method includes the fabrication of a multi-layered glass-ceramic base (32), and the repeated steps of depositing a conductor pattern (48) on the base and forming thereon a crystallizable glass dielectric layer (50) which is then crystallized to a glass-ceramic prior to further additions of conductor patterns and crystallizable glass layers to form a monolithic compatible substrate (30) all through. The composition of the crystallizable glass dielectric layers is a borosilicate glass containing 50 to 70% cordierite.
Patent EP-0150819-A2 (EP)
Inventor: WALTHER NORBERT
IPC: C10B43/08
Filed: 1985-01-25
Abstract: Die Erfindung bezieht sich auf eine hydraulisch angetriebene Hochdruck-Kolbenpumpe zur Förderung von heissen oder kalten Fördermedien mit Feststoffpartikeln, wie z.B. einer Kohlenmaische. Die Pumpe besteht erfindungsgemäss aus einem geschlossenen Pumpenzylinder mit Ein- und Austrittsventilen für das Fördermedium an den beiden Enden des Pumpenzylinders und Ein- und Austrittsventilen für die Hydraulikflüssigkeit beidseitig neben einer mittleren in dem Pumpenzylinder befestigten Trennwand und einem inneren in Achsrichtung des Pumpenzylinders in diesem hin- und herbeweglichen Doppelkolben, bestehend aus den beiden äusseren Kolben und einer oder mehreren diese verbindenden Kolbenstangen, die durch eine oder mehrere Gleitlager in der Trennwand geführt sind und den beiden gegensinnig gleichzeitig grösser und kleiner werdenden äusseren Förderräumen zwischen den Kolben des Doppelkolbens und den Stirnwänden des Pumpenzylinders sowie den beiden ebenfalls gegensinnig gleichzeitig grösser und kleiner werdenden Hydraulikräumen zwischen der Trennwand und den Kolben des Doppelkolbens.