baber/WOPTO huggingface dataset:
Patent EP-0354365-A1 (EP)
Inventor: BRODALLA DIETER DR
IPC: C25D11/22
Filed: 1989-07-10
Abstract: The invention relates to a process for electrolytically colouring anodised surfaces of aluminium and aluminium alloys with metal salts, wherein a defined oxide layer is first produced by means of direct current in acidic solution and this is then coloured by means of an alternating current or an alternating current with superposed direct current, using an acidic electrolyte containing tin(II) salts. The subject of the invention is the addition of water-soluble compounds of the general formulae (I) to (IV) which stabilise tin(II) salts 
<IMAGE>
 where R1 is hydrogen, alkyl, aryl, alkylaryl, alkylarylsulphonic acid, alkyl sulphonic acid and alkali metal salts thereof, each having 1 to 22 carbon atoms, R2 is hydrogen, alkyl, aryl, alkylaryl, alkylarylsulphonic acid, alkylsulphonic acid and alkali metal salts thereof, each having 1 to 22 carbon atoms, R3 represents one or more hydrogen atoms and/or alkyl, aryl or alkylaryl radicals having 1 to 22 carbon atoms and R4 and R5 represent one or more hydrogen atoms, alkyl, aryl and/or alkylaryl radicals, sulphonic acid, alkylsulphonic acid, alkylarylsulphonic acid and alkali metal salts thereof having 1 to 22 carbon atoms, at least one of the radicals R1, R2 and R3 being a radical other than hydrogen. 
<IMAGE>
Patent EP-0336460-A1 (EP)
Inventor: CHANTEPIE BERNARD
IPC: H03K3/356
Filed: 1989-02-20
Abstract: Flip-flop (40) for dividing by 2 the frequency of a signal applied to an input terminal (CK), comprising an RS flip-flop (60) consisting of a first (61) and a second (62) logic gate whose first inputs are mutually intercoupled to their outputs (O1, O2). According to the invention, the flip-flop (40) also comprises a third (20a) and a fourth (20b) logic gate whose outputs (Oa, Ob) are coupled, respectively, to the inputs (I1, I2) of the first (61) and the second (62) logic gate, and whose first inputs are coupled, respectively, to the output (O2, O1) of the second (62) and of the first (61) logic gate, via, respectively, a conduction path of a first (30a) and of a second (30b) interrupter, the second inputs of the third (20a) and of the fourth (20b) logic gate and the input (Ga, Gb) of the interrupters (30a, 30b) being connected to the said input terminal (CK). 
<??>Application to LSI digital integrated circuits. 
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Patent EP-0371565-A1 (EP)
Inventor: FROON WILHELMUS JOHANNES MARIA
IPC: B65D1/38
Filed: 1989-11-27
Abstract: Tray, adapted for stacking comprising a bottom, two long side walls and two short side walls, the long and short side walls being connected to each other at the corners of the tray at which corners, along the bottom sides thereof, a horizontally extending supporting ledge (5) bounded at the inside by a vertically running border (12) being formed, and on either side of each corner an upward-running step (15,16) into the top edges of the tray is formed, said supporting ledge (5) being provided with a recess and the top edge of the tray being provided at each corner with a projection, the recess being able to accommodate the projection of a tray lying underneath. Preferably on either side of each corner an upward-running step (6,7) is formed in a supporting ledge (8,9) at the bottom side of the tray, said steps being able to accommodate the above-mentioned steps (15,16) in the top edges of a tray lying underneath.
Patent EP-0326409-A1 (EP)
Inventor: YAMAMOTO SHINJI C O HIRAKATA L
IPC: D02G3/16
Filed: 1989-01-27
Abstract: A hybrid yarn comprises carbon fibers and inorganic fibers composed substantially of Si, Ti or Zr, C and O, the ratio of the tensile modulus of the carbon fibers to the tensile modulus of the inorganic fibers being from 0.6:1 to 1.4:1.
Patent EP-0368678-A1 (EP)
Inventor: WOODRUFF RICHARD EARL
IPC: A23L3/34
Filed: 1989-11-10
Abstract: The invention provides a method of, and apparatus for, storing produce under controlled conditions. The invention is advantageously embodied in a transport container (5) so that produce is maintained under controlled conditions during transportation. As with many controlled atmosphere storage or transportation systems, a nitrogen-rich gas and carbon dioxide gas are supplied to the container (5) when required. However, to provide a compact and efficient system, the invention provides that the nitrogen gas be generated from the ambient air surrounding the container using an air splitter (35) while the carbon-dioxide is generated from a store (40) of dry-ice.
Patent EP-0376558-A1 (EP)
Inventor: KAY PETER JAMES
IPC: B29D23/00
Filed: 1989-12-14
Abstract: Vehicle inner tubes are formed with walls comprising thermoplastic elastomeric polymer compositions containing semi-crystalline ethylene copolymer such as ethylene vinyl acetate, and vulcanized butyl or halogenated butyl rubber particles.
Patent EP-0399123-A1 (EP)
Inventor: ZIU CHRISTOPHER G
IPC: F16L7/00
Filed: 1989-06-14
Abstract: A double-containment pipe assembly (10) is provided with an inner carrier pipe (12), an outer containment pipe (14) and supports (16) for maintaining concentricity therebetween. The supports (16) may define resilient support clips (16) of unitary construction. Each resilient support clip (16) includes a mounting portion (18) defining a section of a cylinder from which a plurality of support legs (30)(32) extend. One end of each support leg (30)(32)(34) may be tapered to facilitate insertion into the containment pipe (14). One end of the support clip (16) may also include a reinforcement flange (40) extending partly thereabout to prevent overstress related damage to the support clip (16). The support clips (16) may alternatively define unitarily molded planar structures (42 having a circular inner support surface (44) and a plurality of spaced apart outer support surfaces (46)(48)(50)(52) defining arcs of a circle concentric with the inner support surface (44). The outer support surfaces (46)(48)(50)(52) preferably are separated by inwardly formed passages (54)(56)(58)(60) to permit the passage of a sensor wire in the annular space between the carrier (12) and containment pipes (14).
Patent EP-0362046-A1 (EP)
Inventor: KASTNER ARNOLD
IPC: B42F3/00
Filed: 1989-09-26
Abstract: A stapleless stapler has a reciprocating punch (19) and chisel (20), the punch (19) of hollow U-shaped form for cutting tongue shaped sections from sheets. A pivoting bending member (22) bends the tongue shaped sections down and up, the free ends of the sections extending into a slot in the paper sheets cut by the chisel (20).
Patent EP-0348317-A1 (EP)
Inventor: GAY MICHEL
IPC: C07F9/145
Filed: 1989-06-22
Abstract: The present invention relates to new organic polyphosphites. These new polyphosphites correspond to the general formula (I) <IMAGE> in which: - m denotes a number from 1 to 10; - R denotes: - a 2-(2-butoxyethoxy)ethyl radical - a phenyl radical - an alkylphenyl radical, the alkyl substituent(s) containing 1 to 12 carbon atoms. These polyphosphites can be used to stabilise halogenated polymers. They can be employed together with primary stabilisers and organic stabilisers.
Patent EP-0403516-A1 (EP)
Inventor: CARLSSON GOERAN
IPC: C10L1/192
Filed: 1989-02-10
Abstract: La présente invention concerne un carburant se présentant sous la forme d'une solution et contenant 62 à 94% en poids d'éthanol, 2 à 8% en poids d'eau et au moins 1%, de préférence 2 à 30% en poids d'un composé de glycol de polyalkylène soluble dans l'eau, contenant 6 à 50 unités d'oxyde d'alkylène comportant 2 à 4 atomes de carbone, et dont le poids moléculaire est inférieur à 2500. Le carburant est adapté pour une utilisation dans des moteurs diesel.
Patent EP-0377000-A1 (EP)
Inventor: PAUX JEAN-MICHEL
IPC: B65G53/28
Filed: 1989-05-11
Abstract: L'installation comprend une canalisation de dosage et de transport (42) constituée par une conduite (6) sur laquelle sont montées une vanne amont (4) et une vanne aval (5). Une crépine (7) reliée à une source de vide (18) est montée en amont de la vanne aval (5) et de l'air de pulsion provenant d'une source de pression (15) est insufflé d'une part dans la conduite (6) par un tube (10) et d'autre part dans une canalisation d'évacuation (13) par un tuyau (14). La canalisation de dosage et de transport (42) est reliée à un récipient de stockage (1) par un conduit (3). L'installation peut comprendre plusieurs canalisations de dosage et de transport montées en parallèle ou en série. Son utilisation est destinée au dosage et au transport de matières telles que des poudres, granulés, paillettes ou flocons à partir d'un moyen de stockage.
Patent EP-0426751-A1 (EP)
Inventor: MILLER WILLIAM H
IPC: H02K1/18
Filed: 1989-04-11
Abstract: Une structure de support de stator en forme de bobine pour machine dynamoélectrique de type à inducteur comprend des plaques terminales annulaires matricées. Chaque plaque terminale comporte une pluralité de paliers évidés espacés le long de son bord extérieur, et de préférence une pluralité de languettes s'étendant axialement à l'extérieur coopérant pour positionner avec précision une pluralité d'éléments d'induit en forme de U répartis de manière circonférentielle montés sur ladite plaque. La plaque terminale comporte également une feuillure ou un montage à pression le long de son bord intérieur radialement, s'adaptant à une extrémité du tube cylindrique central du support en forme de bobine. Des orifices de refroidissement égalament répartis autour du bord intérieur de la plaque terminale stratifiée assurent la ventilation de la partie extérieure dudit tube central. On peut assembler ladite plaque terminale à partir d'un groupement de pièces matricées standard ou d'une seule pièce matricée.
Patent EP-0389633-A1 (EP)
Inventor: IEHISA NOBUAKI FANUC MANSION H
IPC: H01S3/03
Filed: 1989-08-22
Abstract: A discharge tube for a gas laser device in which the axis of the laser gas stream is in concentric with the axis of the laser oscillation beam, and the direction of discharge for discharge excitation is at right angles therewith. The discharge tube (1) has a rectangular inner cross section to intersect the axis of the laser oscillation beam at right angles therewith, and the non-discharge portions (10a, 10b) have an inner diameter which is greater than the diagonal of the discharge tube (1). The laser beam generated in the rectangular discharge region (11) has a nearly rectangular shape in cross section and is emitted maintaining this shape. Therefore, a beam mode of a nearly rectangular shape is obtained.
Patent EP-0436636-A1 (EP)
Inventor: BOOS DONALD L
IPC: G01N21/35
Filed: 1989-09-27
Abstract: Détecteur et procédé de mesure de la concentration d'acool dans un mélange alcool/hydrocarbure utilisé pour des véhicules ayant des caractéristiques flexibles d'utilisation de carburant. Le détecteur et le procédé se caractérisent par une paire d'éléments de détection (27, 28) qui détectent l'absorbance de deux bandes de longueur d'ondes différentes d'énergie transmise par le carburant. La première bande ayant une première longueur d'onde est absorbée par l'alcool et n'est pratiquement pas absorbée par les hydrocarbures et autres non-alcools dans le mélange de carburant. La seconde bande de seconde longueur d'onde ou bande de référence est sélectionnée lorsque l'absorbance des alcools et des hydrocarbures est essentiellement la même et de préférence égale à zéro. La sortie des deux détecteurs (27, 28) est proportionnée pour produire un signal représentatif de la teneur en alcool du mélange de carburant. Dans un mode préférentiel de réalisation, les éléments de détection (27, 28) sont inclus dans une thermopile différentielle.
Patent EP-0445163-A1 (EP)
Inventor: CHAO TAI-HSIANG
IPC: B01J21/16
Filed: 1989-11-17
Abstract: Cette invention concerne une structure de support de catalyseur, des procédés de préparation de la structure de support et un procédé d'utilisation de cette structure de support. La structure de support de catalyseur se compose d'une phase de cordiérite sensiblement polycrystalline ayant une composition chimique en poids de 6 à 15 % de MgO, 33 à 40 % de Al2O3 et de 45 à 56 % de SiO2, et se caractérise en ce qu'elle possède une surface spécifique d'au moins 2,7 m2/g et de préférence 8 m2/g, une résistance à la compression d'au moins 31 MPa, un coefficient d'expansion thermique plus petit que 5,2 x 10-6 m/m/°C et une porosité d'au moins 20 %.
Patent EP-0388587-A1 (EP)
Inventor: KAUFHOLD MANFRED DR
IPC: C07C255/34
Filed: 1990-01-20
Abstract: 2.1 The Knoevenagel synthesis using basic catalysts on a large industrial scale is associated with considerable risks due to the uncontrolled production of CO2 and the associated risk of explosion if there is a sudden rise in pressure. 
<??>2.2 According to this invention the synthesis takes place in acid solution, the offgas being produced in a uniform stream. 
<??>2.3 Knoevenagel synthesis.
Patent EP-0402584-A1 (EP)
Inventor: EINARS WOLFRAM DR
IPC: A61B6/12
Filed: 1990-03-31
Abstract: Aiming device (Z) for X-ray positioning during extracorporeal treatment of patients with focused shock waves, in particular for a lithotriptor, with a support (T) of X-radiation-negative material which can be secured on the shock wave source (SQ) and which has at least four X-radiation-positive reference points (R), of which at least two lie on a first straight line (G1) passing through the shockwave focus (F), and of which at least two others lie on a second straight line (G2) likewise passing through the shock wave focus (F). …<IMAGE>…
Patent EP-0392435-A1 (EP)
Inventor: JENKINS RICHARD JOHN
IPC: C07C211/36
Filed: 1990-04-09
Abstract: This invention relates to an improved hydrogenation process wherein aromatic amines are hydrogenated to their ring hydrogenated counterparts using an improved rhodium catalyst and to the catalyst. The aromatic amines are represented by the formulas:
      wherein R is hydrogen or C₁₋₆ aliphatic, R₁ and R₂ are hydrogen or C₁₋₆ aliphatic, A is C₁₋₄, NH or
      n is 0-2, x is 1-3 and y is 1 to 2 except the sum of the y groups in Formula I excluding A may be 1. 
     The rhodium catalyst is supported on titania bonded to silica or zirconia or bonded with silica, zirconia or titania from a sol or zirconia bonded with silica or alumina. The resulting catalyst has greater activity and attrition resistance. Zirconia bonded with silica or alumina also results in a catalyst with increased attrition resistance.
Patent EP-0411468-A1 (EP)
Inventor: RITTER HEINZ
IPC: H02B1/056
Filed: 1990-07-25
Abstract: An electrical distribution device for installation in particular in electrical domestic apparatuses, such as dishwashers, washing machines, dryers and the like, having a plastic base as a support for contact elements fitted with connecting tabs and having a guide grid, forming group plug openings, for holding group connectors which can be connected to the plug tabs, a plurality of in particular flat plug tabs (4) being arranged at distances from one another on a longitudinal side of a connector strip, the plastic base (2) having retaining elements for the connector strips in a plurality of rows (A1 to Q1) extending parallel to one another, and the guide grid being constructed as a guide frame (3) which can be detachably connected to the plastic base (2). <IMAGE>
Patent EP-0412454-A1 (EP)
Inventor: MORINUSHI KEN MITSUBISHI DENKI
IPC: F04D29/52
Filed: 1990-08-03
Abstract: A blower comprises an impeller (1) which can function to raise the pressure of a fluid and delivers it; means (2) for driving the impeller (1); and a fan casing (3A) which includes a fluid path to inspire the fluid from the outside and deliver it to the outside through the impeller (1); characterized in that the fan casing (3A) is at least partly formed by a hard porous structural unit (10) whose specific gravity is continuously changed in at least one of the direction of thickness and a direction of surface.
Patent EP-0434964-A1 (EP)
Inventor: FABRIZI FABRIZIO
IPC: H01H71/08
Filed: 1990-11-19
Abstract: A set (1) of assembly elements for facilitating concurrent electrical connection of a plurality of modular automatic circuit breakers (3) installed as a package on a rail (5) in a supply and protection station (3) for an electric system and being each provided with at least one input and output terminal (10), comprises a bar (7) of an electrically conductive material and means (11) and mating means (12) of the quick-coupling plug-and-socket type respectively associated with each breaker (3) and the bar (7). These elements facilitate in particular any operations for servicing and replacing the breakers (3) in the station.
Patent EP-0390238-A1 (EP)
Inventor: BENEDETTO CARMELO
IPC: B60R13/04
Filed: 1990-03-02
Abstract: Motor car in which a finishing band (13) is positioned in a way suitable to define a drip moulding cover in order to mask junctures between parts (6, 17) and to match the outline of the roof (10) and the uprights (12), the finishing band (13) is also provided with a seat (24) intended for receiving a gasket (25).
Patent EP-0410517-A1 (EP)
Inventor: MCGOWAN MARGARET ANNE
IPC: A61K9/00
Filed: 1990-07-18
Abstract: Compositions, for the administration of nitrofurantoin to a human or other animal, comprising: 
(a) a safe and effective amount of nitrofurantoin particulates having a surface consisting of nitrofurantoin monohydrate, wherein said particulates have a mean particle size greater than about 200 mesh size; 
(b) nitrofurantoin monohydrate; 
(c) an effective amount of suspending agent; and 
(d) water; 
wherein the pH of said composition is from about 1 to about 6; and said nitrofurantoin monohydrate is dissolved in said water at saturation level. The nitrofurantoin of this invention are highly efficacious for the oral delivery of nitrofurantoin.
Patent EP-0421515-A1 (EP)
Inventor: HESSLER PETER DIPL-ING
IPC: H04J3/04
Filed: 1990-09-25
Abstract: The input signal can consist of two signal types, a first type in which the signals of the channels are all coded in a bit-oriented manner and a second type in which the signals of all channels are coded in a bit-group-oriented manner. The circuit arrangement described is characterised by the fact that an interface processor (SSP) which is supplied with the input signal (DAN), is connected via control lines to a bidirectional interface (BIS), which can be controlled by write and read addresses, for signals of the first type and at least to two such interfaces (BI0, BI1, ...BI7) for signals of the second type. Each interface for the signals of the second type (BI0, BI1, ...BI7) is connected to an operating processor (AP0, AP1, ...AP7) via data lines. At least one data output of the interface for the signals of the first type (BIS) is connected to one of the operating processors (AP0, AP1, ...AP7). The channel signals processed by the operating processors (AP0, AP1, ...AP7) are conducted via the interfaces (BIS, BI0, ...BI7) to the interface processor (SSP) which combines them to form a multi-channel output signal (Dab). 
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Patent EP-0429154-A1 (EP)
Inventor: IIJIMA MASAKI C O MITSUBISHI J
IPC: C01B32/50
Filed: 1990-11-20
Abstract: Disclosed are a method for the fixation of carbon dioxide which is characterized by the steps of bringing carbon dioxide and seawater or fresh water into contact with each other at a temperature and a pressure required for the formation of carbon dioxide hydrate, and sinking it in the seawater or fresh water satisfying certain conditions for the stability of carbon dioxide hydrate; a method for the fixation of carbon dioxide which uses a pressurized pipeline for producing and cooling the hydrate and releases the product hydrate at a position in the sea where the hydrate can remain stable; an apparatus for fixing and dumping carbon dioxide which is disposed in seawater or fresh water satisfying certain pressure and temperature conditions for the formation of carbon dioxide hydrate and which comprises a container for producing carbon dioxide hydrate, and a discharge means for discharging the hydrate produced out of the container; and an apparatus for the treatment of carbon dioxide which comprises a reaction device disposed on a deep ocean floor, a pipeline for sending concentrated carbon dioxide to the reaction device, an ejector type nozzle at an end of the pipeline, and a means for dispersing carbon dioxide hydrate produced in the reaction device over the deep ocean floor.
Patent EP-0382507-A1 (EP)
Inventor: SHEPHERD JOHN VICTOR
IPC: C09J7/38
Filed: 1990-02-07
Abstract: Discontinuous transferable adhesive layers have been proposed for manufacture by printing or by coating and subsequent stripping of a matrix to leave a plurality of individual areas of adhesive. Such processes are slow and difficult to effect leading to increased cost. According to the invention, a coating composition is continuously coated on to a release substrate, the composition and drying thereof being selected that, at the end of drying, the adhesive composition is present as a plurality of discrete areas. This may be effected, e.g. by coating an emulsion and drying down appropriately.
Patent EP-0388058-A1 (EP)
Inventor: SAIMOTO TETSURO C O YAZAKI PAR
IPC: H02G3/16
Filed: 1990-03-06
Abstract: A bus bar interlayer connector structure for use in a junction box comprises a bus bar in one layer (3′) having a tab (11) formed with a longitudinal slit (12,12′) and bent at the central part of the slit at right angles to the bus bar body, and another bus bar (3) in another layer having an elongated hole (13) formed therein and adapted to be pierced with the tab for fixedly securing the latter. The above-mentioned slit (12,12′) extends past the bent base portion (11a) of the tab (11) to a pattern portion (3a) of the bus bar. Thus, the bus bar interlayer connection can be ensured, and also the size of the junction box using this connector structure, which requires less space for installation, can be reduced correspondingly.
Patent EP-0404297-A1 (EP)
Inventor: ZAWALSKI ROBERT C
IPC: B01J37/00
Filed: 1990-03-26
Abstract: A process of isomerizing a chlorofluorocarbon of the formula: 
CClFYCClFX 
wherein X and Y are independently selected from chlorine and fluorine provided that X is not -Cl when Y is -F 
to the compound of the formula: 
CCl₂YCF₂X 
The process comprises contacting the chloroflurocarbon with an activated aluminum trihalide catalyst. The catalyst is prepared by contacting the chlorofluorocarbon with anhydrous aluminum trichloride in the presence of a metal. The metal is selected from the group consisting of stainless steel, chromium, manganese, molybdenum, tungsten and combinations thereof.
Patent EP-0404410-A1 (EP)
Inventor: KLEIN KEITH
IPC: C04B41/81
Filed: 1990-06-08
Abstract: A spray slurry cementation process for controlling the thickness of a SiC conversion layer (A) on a carbonaceous substrate comprising spraying said substrate with a slurry pack mixture composition to a predetermined thickness, and heating said substrate to about 1590°C (2900°F) to about 1815°C (3300°F) for about 4 to about 16 hours such that said slurry pack mixture composition reacts with said substrate to form said conversion coating (A).
Patent EP-0470312-A1 (EP)
Inventor: IMAMURA SHIGEYUKI
IPC: C12R1/465
Filed: 1990-08-10
Abstract: (1) An ω -carboxyalcohol oxidase having at least the following biochemical properties :
     ① Enzyme action : at least catalysing the following reaction a) or b)
     
     wherein R-CH 2 0H is an aliphatic alcohol except methanol and ethanol or ω-carboxylic acid derivative, R-CHO is a corresponding aliphatic aldehyde or its ω-carboxylic acid derivative, and R-COOH is a corresponding compound thereto.   ② Substrate Specificity : at least having substrate specificity on HO 2 C-(CH 2 ) 11 -OH, H 3 C-(CH 2 ) 11 -OH, H 3 C-(CH 2 ) 9 -OH, H 3 C-(CH 2 ) 7 -OH and H 3 C-(CH 2 ) 5 -OH, and having no substrate specificity on methanol, ethanol and glycerol.   ③ Utilization of coenzyme : no utilization of NAD and NADP.