baber/WOPTO huggingface dataset:
Patent EP-0120352-A1 (EP)
Inventor: HAMPRECHT GERHARD DR
IPC: C07C321/22
Filed: 1984-03-05
Abstract: 1. An N-acylanthranilic acid derivative of the formula  see diagramm : EP0120352,P24,F1  where R**1 is halogen, nitro, C1 -C4 -alkyl, C1 -C4 -alkoxy, C1 -C4 -haloalkyl, C1 -C4 -haloalkoxy or C1 -C4 -haloalkylmercapto, R**2 is phenyl which is m-substituted, p-substituted or m- and p-substituted by C1 -C4 -haloalkyl, C1 -C4 -haloalkoxy, C1 -C4 -haloalkylmercapto, C1 -C4 -haloalkylsulfinyl, C1 -C4 -haloalkylsulfonyl or C1 -C4 -alkylsulfonyl, R**3 is a straight-chain or branched alkyl, alkenyl or alkynyl radical of not more than 12 carbon atoms which is unsubstituted or substituted by halogen, cyano, thiocyano, nitro, C2 -C4 -alkylcarbonyl, C1 -C4 -alkoxy, C2 -C4 -alkenyloxy, C2 -C4 -alkynyloxy, C1 -C4 -alkylmercapto, C2 -C4 -alkenylmercapto, C2 -C4 -alkynylmercapto, C2 -C5 -alkoxycarbonyl, C2 -C5 -alkylmercaptocarbonyl or C3 -C4 -alkenylcarbonyl, or is C3 -C7 -cycloalkyl which is unsubstituted or substituted by C1 -C4 -alkyl, C1 -C4 -alkoxy, C1 -C4 -alkylmercapto, C1 -C4 -alkylsulfonyl, halogen, trifluoromethyl, nitro or cyano, a 2-(2-alkoxyethoxy)-ethyl, 2-(2-alkenoxyethoxy)-ethyl or 2-(2-alkynoxyethoxy)-ethyl radical of not more than 8 carbon atoms, a 3-(2-alkoxyethoxy)-n-propyl radical of not more than 9 carbon atoms, phenyl which is unsubstituted or substituted by halogen, C1 -C4 -alkyl, C1 -C4 -haloalkyl, C1 -C4 -alkoxy, C1 -C4 -haloalkoxy, C1 -C4 -alkylmercapto, C1 -C4 -haloalkylmercapto, nitro or cyano, or is phenoxyalkyl of 7 to 12 carbon atoms, phenoxyalkenyl of 8 to 12 carbon atoms, phenoxyalkynyl of 8 to 12 carbon atoms or phenylalkyl of 7 to 12 carbon atoms, each of which is unsubstituted or substituted by halogen, C1 -C4 -alkyl, C1 -C4 -haloalkyl, C1 -C4 -alkoxy, C1 -C4 -haloalkoxy, C1 -C4 -alkylmercapto, C1 -C4 -haloalkylmercapto, nitro or cyano, and Y and Y' are each oxygen or sulfur, with the proviso that if R**1 is fluorine R**2 may furthermore be unsubstituted or halogen-substituted phenyl and R**3 may also be ammonium which is unsubstituted or substituted by C1 -C4 -alkyl, C1 -C4 -hydroxyalkyl, C1 -C4 -haloalkyl or C2 -C5 -alkoxyalkyl.
Patent EP-0122432-A1 (EP)
Inventor: MORITA TOSHIKAZU C O NOHMI BOS
IPC: G08B17/107
Filed: 1984-03-08
Abstract: This invention relates to a photoelectric smoke detector which is capable of readily and precisely checking by itself whether light intensity reaching the smoke detector is within the normal level at which no false alarm, alarm failure nor delayed alarm is caused on the basis of the signal sent from a control panel through the lines connecting between the smoke detector and the control panel, and of reporting the result to the control panel through the same lines.
Patent EP-0127102-A1 (EP)
Inventor: BAUMANN ROLF E
IPC: A61F13/00
Filed: 1984-05-21
Abstract: 1. Medicinal upholstery sleeve made of hosiery or knitted fabric shaped as a seamless tube, characterized in that each peripheral row of stitches is formed of at least one elastic element and at least a knitting yarn, the stitches having plain and purl knit connections, a core-yarn with an elastic core around which a cotton sheath is spun being provided as the elastic element, and the knitting yarn forming a terry-cloth-like structure on at least one side of the fabric, such that the sleeve can be stretched lengthwise and transversely, the elastic stretching ratio being larger lengthwise than transversely.
Patent EP-0140262-A1 (EP)
Inventor: SWALES BARTON LEE
IPC: A01C15/00
Filed: 1984-10-13
Abstract: The sowing device (10) of a seed drill is connected releasably to a frame (14) and can be secured by means of locking hooks (39, 44). When the sowing device (10) is to be removed from the frame (10), it is displaced rearwards after the release of the locking elements, so that one of two recesses (52, 54) arranged in a mounting (50) provided on the seed drill rests on a pin (48) arranged on the frame. The sowing device (10) can now be pivoted into an oblique position. The rollers (56) provided on the sowing device (10) thereby allow the sowing device (10) to be displaced easily on the frame so far to the rear that the operator can remove the sowing device directly from the frame (14). <IMAGE>
Patent EP-0140267-A1 (EP)
Inventor: SUZUKI KENICHI
IPC: B23K35/02
Filed: 1984-10-13
Abstract: @ In a method of brazing aluminum material, the flux is formed on the surface of the aluminum material by a chemical conversion coating step. The aluminum material is brought into contact with a treating solution containing potassium and fluorine ions to cause a chemical reaction between aluminum components and potassium and fluorine ions, thereby forming K 2 AIF 5 . The K 2 AIF 5  is present on the surface of the aluminum material as a uniform coating and acts as the flux during brazing. With the treating solution further containing zinc, the flux of K 2 AIF 5  and a pitting corrosion inhibiting layer of metallic zinc are simultaneously formed. The treating solution may further include powdered K 2 AIF 5  or AIF 3  to increase the amount of flux and thus to intensify the action of the flux. The chemical conversion coating may be applied either to the material to be brazed or to the material for brazing.
Patent EP-0154700-A1 (EP)
Inventor: STORCK ECKHARD DR
IPC: G01J3/28
Filed: 1984-12-11
Abstract: Es wird ein Braggzellen-Spektralanalysator mit einem Prismenaufweitungssystem (2) beschrieben, dem ein Laserstrahl (6) zugeleitet ist, der die allgemein von Streulicht überlagerte Gauß'sche Querschnittsverteilung der Lichtintensität aufweist. Der Öffnungsdurchmesser (d) der in dem Laserstrahl (6) angeordneten Aperturblende (21) ist größer als die Halbwertsbreite der Gauß'schen Querschnittsverteilung (60) gewählt. Das Prismenaufweitungssystem (2) weitet den Laserstrahl (6) nur so weit auf, daß die Halbwertsbreite der Gauß'schen Querschnittsverteilung (62) kleiner ist als der Durchmesser (D) der Apertur der Braggzelle (3). Dadurch können die Beugungsfransen des Spektrums durch Apodisation relativ zum Hauptmaximum des Spektrums verkleinert und im Laserstrahl enthaltenes Streulicht ausgeblendet werden.
Patent EP-0124924-A1 (EP)
Inventor: WILLIAMS FERD ELTON
IPC: H01S5/06
Filed: 1984-04-04
Abstract: A semiconductor LED or laser, having an active layer- shaped region (1) composed of a layer structure comprising active layers (4) and barrier layers (5). The layer structure constitutes a super lattice structure. Both the active layers (4) and the barrier layers (5) consist of either a stoichoimetric semiconductor compound or a semiconductor element. 
     According to the invention, the active layers (4) each consist of mono layers and the barrier layers (5) each consist ofm mono layers, where 2≤ n ≤ 7,2≤m ≤ 7 and n + m≤ 12, in order to obtain an optimum combination of zone-folding effect and quantum well effect. Thus, lasers and LED's for wave-lengths in the visible part of the spectrum can be realized.
Patent EP-0134595-A1 (EP)
Title: Chaussure de ski
Inventor: ARIEH SIMON
IPC: A43B5/04
Filed: 1984-05-24
Abstract: La chaussure comporte une tige articulée sur une partie inférieure et susceptible d'être immobilisée au moyen de dispositfs de liaison comportant une crémaillère (12) solidaire de la tige (2) et un levier (37) articulé sur la crémaillère dans deux guidages dans lesquels l'axe peut se déplacer parallèlement à la crémaillère. Le levier présente un moyeu excentrique agissant comme came sur un étrier denté (25). Le levier peut occuper trois positions caractéristiques : une position rabattue sur la chaussure dans laquelle l'étrier (25) est pressé contre la crémaillère et dans laquelle un élément mâle (41) du levier est engagé dans l'élément femelle (10) solidaire de la partie inférieure (1) de la chaussure, une position partiellement relevée dans laquelle les éléments mâle et femelle sont dégagés l'un de l'autre mais l'étrier (25) est encore en prise avec la crémaillère et une position relevée totalement dans laquelle l'étrier est dégagé de la crémaillère, la position intermédiaire étant une position de repos ou de marche et la troisième position une position de réglage.
Patent EP-0116407-A1 (EP)
Inventor: JOHNSON LAWRENCE C
IPC: A23J1/14
Filed: 1984-01-10
Abstract: Protein isolates are recovered from vegetable protein sources, such as sunflower meal, by extracting the meal with an alkali solution in the presence of an alkali metal borohydride, and then acid precipitating the resulting aqueous protein extract phase to produce a protein isolate. Typically, the alkali metal borohydride is employed in an amount of at least about 20 ppm, based on the combined weight of vegetable meal and alkali solution. Protein isolates produced by this process exhibit improved color, palatability and/or nutritional value, and comprise highly desirable additives for food products, animal foods, etc.
Patent EP-0133780-A1 (EP)
Inventor: SLINGSBY ROSANNE W
IPC: G01N30/96
Filed: 1984-07-27
Abstract: The constituents of a liquid stream are analyzed by flowing the stream through a hollow tube or fiber (30) with spaced protuberances (34,35) of a character to disrupt laminar flow and to produce turbulence. In one embodiment, the tubing (30) includes ion exchange sites and is preferentially permeable to one of the ions of an electrolyte. In this manner, the tubing (30) is useful as an electrolyte suppressor in ion chromatography in which the analyte ions are separated by chromatography using the electrolyte and the electrolyte is converted to weakly ionized form by passage through the tubing (30) prior to conductivity detection.
Patent EP-0140485-A1 (EP)
Inventor: OLYPHANT MURRAY JR C O MINNESO
IPC: H01B13/26
Filed: 1984-07-27
Abstract: A sheet material (10) suitable for use as an electrical shield for an electrical cable (22, 28) having a continuous metallic foil (12) having a plurality of transverse folds (14). The transverse folds (14) are flattened to form a plurality of transverse overlaps (16) of the continuous metallic foil (12) such that the elongation of the sheet material (10) exhibits a nonlinear yield behavior upon the application of longitudinal force (42). In a preferred embodiment, the transverse folds (14) form a plurality of pairs of faces (60, 62) with an interior angle (64) of not more than three degrees. A cable (22, 28) is formed by securing the sheet material (10) to at least one insulation (26) encased conductor (24). The sheet material (10) is formed by corrugating a sheet of continuous metallic foil (12) to form a plurality of flattened transverse folds (14) to form a plurality of continuous overlaps (16).
Patent EP-0140562-A1 (EP)
Inventor: OHTAKE TSUNEO C O NIKKO CO LTD
IPC: A63H30/00
Filed: 1984-09-18
Abstract: A rechargeable wireless-control toy racer is disclosed which includes a wireless transmitter, a control signal from which is received by a wireless receiver for controlling the toy racer. In accordance with the invention the toy racer contains a battery as a power source and is provided with a recharging connector terminal therefor, and that the wireless transmitter is provided with another recharging connector terminal to be connected to another power source and connectable to the first-said recharging connector terminal.
Patent EP-0148582-A1 (EP)
Inventor: SCHAAFSMA ARTHUR WILLIAM
IPC: A01N43/707
Filed: 1984-11-26
Abstract: A herbicidal formulation comprising as active ingredients a triazine herbicide and a picolinic acid of formula:
     associated with one or more agronomically acceptable carriers therefor.
Patent EP-0195104-A1 (EP)
Inventor: WALLERSTORFER KURT
IPC: G07C9/00
Filed: 1985-03-20
Abstract: An authorisation card, for example a ski pass (13), is provided with data by means of an electrophotographic recording apparatus (9), when it is purchased. At the same time, the photograph (11) of the ski pass holder, which is taken by a video camera (2), is recorded on the ski pass (13) by the electrophotographic recording apparatus (9). <IMAGE>
Patent EP-0160221-A1 (EP)
Inventor: MERZ DIETER
IPC: A47C1/027
Filed: 1985-04-01
Abstract: 1. An office chair having a seat carrier (13) arranged on a chair column (12) and having a back-rest (14) arranged on a supporting arm (16) which is adjustable in its inclined position relative to the seat carrier (13) about an axis extending behind the seat carrier, in which respect the adjusting device for the supporting arm (16) has champable plates, and the swivel axis for the supporting arm (16) is formed by a pin (30) which extends through the limb walls (28, 29) of a U-shaped retaining element, characterized in that the retaining element is a joint fork (25) which is formed at the free end, jutting out behind the chair seat (13), of a retaining arm (23) which is rigidly fastenable to the seat carrier (13), and the pin (30) additionally extends through the limb walls (26, 27), which but against the limb walls (28, 29) of the joint fork, of a second U-shaped joint fork (24) formed at one end of the supporting arm (16) for the back-rest (14), in that the plates (32, 33) are coupled torsionally-fast, in known manner, partly with the supporting arm (16) and partly with the retaining arm (23) and are accommodated, aligned parallel to the limb walls (26-29), within the articulation chamber bounded by the limb walls (26-29), and in that all the limb walls (28-29) and plates (32, 33) have additional apertures (inter alia 38) for extension therethrough of a threaded set-bolt (19), onto the end of which is screwed a knob-like tightening nut (20) which act against the outside of a limb wall (26) of the articulation point (15) to draw the U-limb walls (26, 27, 29) and the plates (32, 33) together.
Patent EP-0203213-A1 (EP)
Inventor: KUNZEL JURGEN DR DIPL-ING
IPC: F28D9/00
Filed: 1985-05-29
Abstract: 1. Process for the production of a plate heat exchanger which contains at least three parallel plate elements consisting of graphite and a fluoropolymer arranged spaced apart, consisting of a plate and a frame surrounding this plate, and with means for the supply and removal of heat exchanging fluids which flow through the plate heat exchanger between respective pairs of plates, characterised in that a) graphite powder with a particle size below 0.5 mm is mixed with a pulverous fluoropolymer with a particle size below 0.001 mm in the ratio 95 : 5 to 70 : 30 at a temperature between 200 and 350 degrees C, b) the mixture is comminuted to a particle size below 0.3 mm after cooling to room temperature and c) the comminuted material is pressed to plate elements at a temperature of at least 200 degrees C with a pressure of at least 200 bar and d) the plate elements are assembled to a heat exchanger and flexible flat seals are arranged between the flat surfaces of neighbouring frames.
Patent EP-0177916-A1 (EP)
Inventor: BURGOYNE WILLIAM F JR
IPC: C07C211/51
Filed: 1985-10-04
Abstract: This invention relates to a class of tertiary-alkyltoluenediamines having alkyl groups ortho to an amine group. More particularly the aromatic diamines are represented by the formulas:wherein R<sub>1</sub>, R<sub>2</sub> and R<sub>3</sub> are C<sub>1-3</sub> alkyl groups or R<sub>2</sub> and R<sub>3</sub> are combined to form a C<sub>5-6</sub> membered ring.The above described alkylated aromatic diamines have been found to be well suited for use as a chain extender in forming polyurethane/urea elastomer systems and the mono tert-butyltoluenediamine isomers have been found to be non- mutagenic in the Ames test.
Patent EP-0181611-A1 (EP)
Inventor: KALBSKOPF REINHARD E DR
IPC: E04B1/84
Filed: 1985-11-07
Abstract: The sound insulating plate (1) has cavities (2) under its surface, which are in communication with the air surrounding the plate (1) by means of orifices (3). A plate of this kind can be manufactured in such a way that a mask (4) is formed on its surface and that this mask (4) is coated with a corroding agent (6). The softened plate material (7) is removed from the cavities (2). A plate of this kind has better sound insulating characteristics than comparable known plates. <IMAGE>
Patent EP-0164143-A1 (EP)
Title: Verfahren zum Ätzen von ferrimagnetischen Granatverbindungen
Inventor: KLAGES CLAUS-PETER DR
IPC: C30B33/00
Filed: 1985-04-29
Abstract: Ätzlösung und Verfahren zum Ätzen von ferrimagnetischen Granatverbindungen, wobei die Ätzlösung mindestens eine starke Mineralsäure, z.B. H3PO4, und ein Reduktionsmittel, z.B. Ein- oder Zweielektronendonatoren, enthält.
Patent EP-0182450-A1 (EP)
Inventor: ROBERTS PETER A
IPC: G06Q40/00
Filed: 1985-03-19
Abstract: Methods and apparatus for restructuring one or more debt obligations issued in the form of interest-bearing bonds into a serial issue of zero coupon bonds. The data processing system evaluates the cash flows and present value of an existing bond, then creates a serial issue of zero coupon bonds which provides pretax cash flows equivalent to those of the existing bond and determines a table of call yields for the serial issue of zero coupon bonds to replace the table of call prices for the old bond. The system evaluates the after-tax cash flows, and determines the after-tax present value to the issuer of the existing bond and the serial issue of zero coupon bonds. The system periodically determines the potential savings from calling the zero coupon bond issue, or selected bonds from the series, and refinancing the debt at the prevailing interest rates.
Patent EP-0200829-A1 (EP)
Inventor: OHZONO KOHEI
IPC: B60W30/18
Filed: 1985-07-16
Abstract: @ A hydraulic type starting clutch having an input rotating member (5) rotatable in unison with an input shaft (2), an output rotating member (6) rotatable in unison with an output shaft (4), and friction plates (21, 27) interposed between the input and output rotating members and adapted to transmit torque from the input rotating member to the output rotating member when engaged. An urging member (20) urges the friction plates to cause transmission of torque from the input rotating member to the output rotating member, and a hydraulic pressure chamber (22) is defined between the urging member and the output rotating member and supplied with a hydraulic fluid from a hydraulic fluid source. A control device controls a pressure regulating valve (10) in a manner such that the pressure in the hydraulic pressure chamber is regulated to values dependent upon the rotational speed of the input shaft.
Patent EP-0169730-A1 (EP)
Inventor: MABEY DENNIS GEORGE
IPC: E04H12/00
Filed: 1985-07-23
Abstract: 57 On a body constructed for immersion in a fluid flow, a breather (50) connected between orifices on the body surface where time mean pressures are similar while time dependent pressures are substantially 180° out of phase.
Patent EP-0187064-A1 (EP)
Inventor: GENEVRAY HENRI
IPC: A22B5/20
Filed: 1985-11-21
Abstract: 1. Device for guiding the spine along the ventral face, for the splitting-up of animals carcasses, comprising a swing plate (9) mounted for pivoting on a support (11) and carrying, at one end, a first guiding surface (12) designed to cooperate directly with the ventral face of the spine (5) in at least one point and, at the other end, a second guiding surface (15) spaced from the first guiding surface (12) and designed to cooperate directly with the ventral face of the spine along at least one point, characterized by the fact that the second guiding surface (15) is constituted by a guiding plate (14) mounted for pivoting on the other end of the swing plate (9) and cooperating directly with said ventral face along at least two points.
Patent EP-0171375-A1 (EP)
Inventor: KRAEMER-WASSERKA THOMAS
IPC: E21C25/60
Filed: 1985-06-28
Abstract: A high pressure water valve (18) supplies water under very high pressure to nozzles (14) for cutting rock or concrete by water jets emitted from the nozzles. A valve plug (30) rotates in bearing rings (27) and cooperates with a valve bushing of wear resistant high strength material to control the water supply to the nozzles via one or more valve open-. ings (28) in said bushing or plug. High pressure water in a pressure opening (33) in respectively the plug or bushing forces the plug to sealingly occlude one or more valve openings (28) disposed diametrically opposite to said pressure opening.
Patent EP-0162904-A1 (EP)
Inventor: SMITH DAVID ERNEST
IPC: B01D21/00
Filed: 1984-11-30
Abstract: Un clarificateur, permettant d'extraire une substance particulaire d'un liquide, comprend une chambre (1) définie par une paroi cylindrique (2) possédant une plaque supérieure (8) et un fond en forme d'entonnoir (3) se terminant par un réceptacle cylindrique (5) équipé d'une conduite de sortie (7). Le liquide à clarifier est introduit dans la chambre par un orifice d'admission (34) agencé pour diriger le liquide dans un espace annulaire formé entre la paroi de la chambre et un dispositif régulateur de la forme de l'écoulement, généralement en forme d'un tronc de cône creux (21). La forme de l'écoulement peut être modifiée par un tronc de cône creux supplémentaire (25). Le liquide clarifié remontant au travers des troncs de cônes est déchargé au travers de l'ouverture définie par un organe cylindrique (9) placé dans la plaque supérieure, le liquide passant dans une rigole (11) et, de là, dans un récipient collecteur (13) de manière à être déchargé par une conduite (14). La mousse et d'autres matières liquides flottantes sont collectées dans un récipient (18) pour être déchargées par une conduite (20). Une couche de flocons peut être aménagée dans la chambre pour faciliter la clarification. Un agent de floculation peut être introduit dans la chambre avec le liquide.
Patent EP-0185693-A1 (EP)
Inventor: SIEDEL JOACHIM
IPC: C12N9/88
Filed: 1985-05-23
Abstract: En vue d'une détermination d'urée par analyse enzymatique l'on fait réagir l'urée présente dans l'échantillon avec un glyoxylate en présence de l'enzyme uréido-glycolate-synthétase en vue d'obtenir comme produit intermédiaire du (S)-ureido-glycolate correspondant; produit intermédiaire qui est immédiatement oxydé par l'enzyme uréido-glycolate-déhydrogénase en présence de NAD(P)+ pour former comme produits le carbamyl-oxamate correspondant et du NAD(P)H; ce dernier composé NAD(P)H est finalement mesuré soit directement, soit au moyen d'un système d'indicateur-colorant. Le réactif complet à ajouter à l'échantillon se compose de glyoxylate, de NAD(P)+, de l'enzyme (S)-ureido-glycolate-synthétase et de l'enzyme uréido-glycolate-déhydrogénase et d'une substance tampon.
Patent EP-0191803-A1 (EP)
Inventor: LIU PETER DONG-GUANG
IPC: C03C17/32
Filed: 1985-07-29
Abstract: Dispersion destinée à être appliquée à une surface réfléchissante/transmissive et comprenant un mélange d'une dispersion aqueuse de résine d'acétate de polyvinyle et d'une dispersion aqueuse de résine acrylique. Lorsqu'elle est appliquée à de telles surfaces - par ex. le verre ou le plastique de protection d'un écran électronique - la couche réduit l'éblouissement dû aux reflets, tout en conservant la qualité de l'image transmise par l'écran. L'on présente également des méthodes pour préparer et utiliser la dispersion, ainsi que les surfaces à traiter avec la dispersion.
Patent EP-0189477-A1 (EP)
Inventor: ANTONIO NICHOLAS F D
IPC: A61M1/00
Filed: 1985-08-15
Abstract: Un régulateur de pression (5) comprend des cavités de haute (45) et de basse (47) pression séparées par un diviseur (43) ayant un orifice (49), un organe de fermeture (53) sollicité par une force élastique de façon à fermer l'orifice (49) selon un différentiel de pression voulu entre les deux cavités (45, 47), et un dispositif d'atténuation (65) pour atténuer la force résultante exercée sur l'organe de fermeture (53). Un système de drainage de fluides (1) comprend une cavité d'aspiration (3) avec un régulateur d'aspiration (5) et plusieurs assemblages de diaphragmes pour mesurer des différentiels de pression. L'invention comprend également un dispositif d'anti-déversement (301) pour le système de drainage.
Patent EP-0241454-A1 (EP)
Inventor: HUPFER PETER
IPC: F16L55/04
Filed: 1985-10-11
Abstract: Procédé et dispositifs de suppression d'ondes stationnaires dans des canalisations chargées de milieux gazeux prévoyant la fixation d'une roue éolienne (3) dans lesdites canalisations.