baber/WOPTO huggingface dataset:
Patent EP-0569232-A1 (EP)
Inventor: FRANKLIN LANNY UDELL
IPC: A01K1/015
Filed: 1993-05-05
Abstract: A pH-indicating material capable of undergoing a clearly visually detectable color transition at a desired pH, e.g., at a pH at or below about 5.6 and/or at a pH at or above about 7.6. When the pH-indicating material is wetted on its surface with liquid animal dross, particularly animal urine, such as cat urine, the pH-indicating material will undergo a clearly visible color transition at a urine-problematic pH, e.g., acidic or alkaline. The pH-indicating material is maintained on an inert carrier, separate from the cat litter material itself, so that the cat litter material does not chemically interfere with the urine pH-induced color transition provided by the dye(s) in the coating material, and so that the color transition is an exclusive result of the pH of the contacting animal urine, without pH interference from the litter material. In a preferred embodiment, the pH-indicating material is admixed with any cat litter material and has dual indicators that provide one color transition at a low pH and a different color transition at a high pH so that acidic or alkaline animal urine problems can be visibly detected upon contact between the animal urine and the pH-indicating material.
Patent EP-0573182-A1 (EP)
Inventor: CAMPBELL JOHN
IPC: B01D11/00
Filed: 1993-05-20
Abstract: A process for extracting metal values especially zinc values from aqueous solutions of metal salts which comprises contacting the aqueous solution with an organic phase comprising a compound of the formula:
       
 wherein each of R¹, R², R³ and R⁴, independently, represents an optionally substituted hydrocarbyl or hydrocarbyloxy group or R¹ and R² together with the attached phosphorus atom and/or R³ and R⁴ together with the attached phosphorus atom form a 5- to 8-membered heterocyclic ring.
Patent EP-0573292-A1 (EP)
Inventor: WATANABE TAKASHI
IPC: H01L27/148
Filed: 1993-06-03
Abstract: A solid state imaging device of the present invention includes: a semiconductor substrate of one conductive type; a well layer made of a semiconductor of the other conductive type formed on the semiconductor substrate; a photodetecting portion made of a semiconductor of one conductive type formed in an upper portion of the well layer; a high concentration semiconductor layer made of the other conductive type formed in an upper portion of the photodetecting portion; a first region of one conductive type formed in an upper portion of the semiconductor substrate, being in contact with the well layer and positioned at least below the photodetecting portion, having higher concentration than the semiconductor substrate; and a second region of the other conductive type formed in a lower portion of the well layer, being in contact with the semiconductor substrate and positioned on the first region.
Patent EP-0581491-A1 (EP)
Inventor: SALKELD PAUL
IPC: B67D3/00
Filed: 1993-07-15
Abstract: Apparatus for dispensing liquid from an inverted bottle having a neck through which the liquid is discharged, is provided with a mount 32 having a feed tube 34 to project into the neck of the bottle. The feed tube forms part of a reservoir 152 which incorporates a drainage channel 153 to sealably receive the neck of the bottle with closure of drain valve 144. Water travels from the feed tube 34 to a cold reservoir 160 comprising a flexible bag 163 received within a fixed rigid outer 162. Cooled water leaves the bag 163 to a discharge valve 168. The feed tube 34 may also supply a hot water reservoir (Fig. 3) which is also replaceable. To maintain strict hygiene, the manifold 152 and both reservoirs are completely replaced at intervals together with the interconnecting pipework.
Patent EP-0589745-A1 (EP)
Inventor: BISCAY PIERRE
IPC: F04D29/46
Filed: 1993-09-07
Abstract: The invention proposes a control (regulating) system (23) making it possible to master the heating of the gases downstream of the control system, to attenuate the aerodynamic noise generated by the gyratory flow downstream of the guide vanes (24) of the control system and to facilitate endoscopic checking of the blading of a compressor (3) by virtue of emerging orifices (27) formed in the control system (23) and particularly through at least one guide vane (24). The invention finds particular application in the production of a control system equipping an air intake system of an external centrifugal compressor of an auxiliary gas turbine power unit. <IMAGE>
Patent EP-0599677-A1 (EP)
Inventor: SPENCER KEVIN C
IPC: A23L21/10
Filed: 1993-10-29
Abstract: A method is provided for improving an enzymatic process using at least one enzyme having pectinase activity which entails contacting the at least one enzyme during the process with a noble gas, mixture of noble gases or gas mixture containing at least one noble gas.
Patent EP-0661809-A1 (EP)
Inventor: SHARMA VIVEK
IPC: H03K19/0185
Filed: 1993-12-30
Abstract: A ring oscillator buffer (60) supplied by an adjustable current source (S1) of an asymmetrical current controlled ring oscillator (30) for amplifying the output (25) of said ring oscillator (30), whose frequency varies as a function of a control signal (Ib). 
     A buffer stage (75) comprising; a plurality of current controlled buffers (A1, A2) supplied by currents, which are controlled in correspondence with said control signal (Ib), for amplifying the output 65 of said oscillator buffer (60); and, a buffer (45) for amplifying the output (70) of a current controlled buffer (A2) for providing a full-swing output signal (55) with a duty cycle of approximately 50%.
Patent EP-0607745-A1 (EP)
Inventor: NEWMAN ROBERT L
IPC: F24C15/10
Filed: 1993-12-09
Abstract: The temperature of a glass cooktop is sensed by an elongated thermistor rod positioned below the cooktop. The thermistor rod has a negative temperature coefficient of electrical resistance and is connected in a control circuit for the cooktop heater. The opposite end portions of the thermistor rod are located outside of the housing for the cooktop heater so that electrical connections to such end portions are not exposed to extremely high temperatures.
Patent EP-0566534-A1 (EP)
Inventor: DUERR DIETER DR
IPC: C07F9/24
Filed: 1993-04-06
Abstract: Compounds of the formula <IMAGE>  in which   o and p independently of one another are 0, 1, 2, 3, 4 or 5 where, if o is greater than 1, the radicals R1 are identical or different and where, if p is greater than 1, the radicals R2 are identical or different; R1 and R2 independently of one another are C1-C4-alkyl, halo-C1-C4-alkyl, C1-C4-alkoxy, halo-C1-C4-alkoxy, C1-C4 -alkylthio, halo-C1-C4-alkylthio, halogen, -OH, nitro, cyano, phenoxy, -O- S(=O)-R8 or -O-S(=O)2-R8, C2-C4-alkynyl, C2-C4-alkynyl which is substituted by phenyl or halogen, or C2-C4-alkenyl, halo-C2-C4-alkenyl, and/or two substituents R1 which are bonded to adjacent C atoms of the phenyl ring and/or two substituents R2 bonded to adjacent C atoms of the phenyl ring independently of one another together are -Y1-Z-Y2-; R3 is hydrogen, halogen, -OH, -SH, C1-C4-alkyl, C3-C6-cycloalkyl, halo-C1-C4-alkyl, C1-C4-alkoxy, C1-C4-alkoxy-C1-C4-alkyl, C1-C4-alkoxy-C1-C4-alkoxy, C1-C4-alkylthio or -N(R4)R5; R4 and R5 independently of one another are hydrogen, C1-C4-alkyl or -OH;   R6 is -OR9, -S(O)nR10, -P(O)R11R12 or -NR13R14; R7 is hydrogen, C1-C4-alkyl, C3-C6-cycloalkyl, halo-C1-C4-alkyl, C1-C4-alkoxy-C1-C4-alkyl, allyl, C1-C3-alkylallyl, haloallyl or propargyl;   R8 is C1-C8-alkyl or halo-C1-C8-alkyl; R9 is hydrogen, C1-C4-alkyl, halo-C1-C4-alkyl, C1-C4-alkoxy-C1-C4-alkyl, C3-C6-cycloalkyl, C2-C6-alkenyl, halo-C2-C6-alkenyl or propargyl; R10 is hydrogen, C1-C4-alkyl, halo-C1-C4-alkyl, phenyl or -NR13R 14;     R11 and R12 independently of one another are C1-C4-alkoxy; R13 and R14 independently of one another are hydrogen, C1-C4-alkyl, halo-C1-C4-alkyl, phenyl, C1-C4-alkylamido, C1-C4-dialkylamido or -NH 2;   n is 0, 1 or 2;   Y1 and Y2 independently of one another are O or S; and   Z is methylene, eth-1,2-ylene; halomethylene or haloeth-1,2-ylene, and, if appropriate, tautomers thereof or salts thereof can be used as agrochemical active ingredients and can be prepared in a manner known per se.
Patent EP-0571327-A1 (EP)
Inventor: SCHELLENBERG WALTER
IPC: B65D25/36
Filed: 1993-05-06
Abstract: The packaging container has an outer container formed from a cardboard blank (7) and an inner container which is thermoformed from a plastic film. The connection, which is firm but releasable by hand, between the outer and inner containers of the packaging container is effected in a positive-locking manner in that, during the thermoforming of the inner container, bulges form in its wall which enter into cutouts (39 to 44) in the outer container. The outer container can be removed completely and easily from the inner container again for separate waste disposal. <IMAGE>
Patent EP-0619934-A1 (EP)
Inventor: OLIVEIRA ROBERT J
IPC: H04R1/10
Filed: 1992-11-27
Abstract: Une protection anticérumen jetable facile à poser et à changer est placée au-dessus de la sortie sonore d'une prothèse auditive intra-auriculaire et adhère aux côtés adjacents de la prothèse. La partie située au-dessus de la sortie sonore est perméable aux sons et réçoit le cérumen.
Patent EP-0581930-A1 (EP)
Inventor: BLANKE FRIEDRICH WILHELM
IPC: E04F19/02
Filed: 1993-02-17
Abstract: Ce profil de bordure est muni d'une partie médiane en U (1) constitué par une pièce centrale (2) et des parois latérales (3). Une aile du type rebord (7) fait corps avec l'arête longitudinale libre de l'une au moins des parois latérales (3). La partie médiane (1) est arrondie sur les arêtes entre la pièce centrale (2) et les parois latérales. L'aile (7) est pourvue de trous (8).
Patent EP-0629198-A1 (EP)
Inventor: KING FRANCIS DAVID SMITHKLINE
IPC: C07D401/12
Filed: 1993-02-25
Abstract: On décrit des composés de formule (I) et les sels pharmaceutiquement acceptables de ceux-ci ainsi que leur utilisation comme médicaments pour traiter les troubles gastro-intestinaux, cardiovasculaires et ceux du système nerveux central.
Patent EP-0579819-A1 (EP)
Title: Novel pyridone derivatives, preparation method therefor, novel intermediates thereby obtained, their use as drugs, and pharmaceutical compositions containing same
Inventor: FORTIN MICHEL
IPC: C07D401/04
Filed: 1993-02-05
Abstract: Products of formula (I), wherein R1?, R2?, R3? and R4? are a hydrogen atom, a halogen atom, or a hydroxyl, mercapto, cyano, nitro, sulpho, formyl, benzoyl, acyl, carboxy, cycloalkyl or acyloxy radical; an alkyl, alkenyl, alkynyl, alkyloxy or alkylthio radical; an aryl, arylalkyl, arylalkenyl, aryloxy or arylthio radical; a radical (a), (b) or (c); a radical -(CH2?)m1?-S(O)m2?-Z'-R'14? wherein m1 is an integer from 0 to 4, m2 is an integer from 0 to 2, R5? is a divalent alkylene radical, and Y is a radical -Y1?-B-Y2?. The products have interesting pharmacological properties which justify their use as drugs.
Patent EP-0633711-A1 (EP)
Inventor: YAMADA NOBUYUKI TOTO LTD
IPC: H05B41/288
Filed: 1993-03-24
Abstract: A current supplied to a discharge lamp (100) is an A.C. current having a predetermined frequency from an inverter circuit (70), and its power control is carried out by changing the current setting (setting signal) of a chopper circuit (40) constituting a constant current circuit. In other words, when a value is set by an output luminance regulator (120), this set current value is inputted to a chopper control circuit (130). The chopper control circuit (130) checks the current detected by a current detector (110) and outputs a current control signal to a gate terminal (41) of the chopper circuit (40) so that the output current may coincide with the set current value. Accordingly, the power supplied from the inverter circuit (70) to the discharge lamp (100) is controlled by the chopper circuit (40).
Patent EP-0725885-A1 (EP)
Inventor: KOLD OVE
IPC: E06B9/42
Filed: 1993-03-10
Abstract: PCT No. PCT/DK93/00090 Sec. 371 Date Aug. 24, 1994 Sec. 102(e) Date Aug. 24, 1994 PCT Filed Mar. 10, 1993 PCT Pub. No. WO93/18270 PCT Pub. Date Sep. 16, 1993.For a roller blind, particularly for use as a blackout shade, and with a spring-biased roller bar and a blind rolled on the roller bar and having along its lateral edges guide members guided in tracks in guide rails disposed at both sides of the window opening, and a bottom bar, a brake device is provided for retaining the bottom bar in an arbitrary position against the effect of the bias-force by a cord arrangement with a cord which at the bottom of one guide rail is passed through the guide rail, the bottom bar and the other guide rail to a fixture at the top thereof. A friction mechanism acting on the cord two pins is mounted in the bottom bar over which the cord is passed in S-shape. To ensure parallel guidance of the bottom bar in relation to the roller bar the cord arrangement may include two cords mounted in mirror-inversion.
Patent EP-0690972-A1 (EP)
Inventor: FRITZE KEITH R
IPC: H01S3/083
Filed: 1993-03-22
Abstract: Appareil de suppression du signal d'activation pour un système d'activation (244) de gyrolaser, comportant un micro-ordinateur (100) numérique qui commande la suppression du signal d'activation dans le signal de navigation par inertie du gyrolaser (10). Le suppresseur d'activation planifie des conversions internes A/N à l'aide d'un schéma d'arbitrage de conversion A/N et calcule en outre des signaux d'horloge d'échantillonnage de système attendus. Une suppression précise de l'activiation est obtenue à l'aide d'un système de rétroaction à boucle à verrouillage de phase qui compense les modifications en temps réel des composantes de détection d'activation tout en comprenant un mécanisme précis de commande de gain.
Patent EP-0731982-A1 (EP)
Inventor: DOBSON CHRISTOPHER DAVID
IPC: B05D7/24
Filed: 1993-06-30
Abstract: A semiconductor wafer is treated in a chamber by introducing into the chamber a silicon-containing gas or vapor and hydrogen peroxide in vapor form. The silicon-containing gas or vapor is reacted with the hydrogen peroxide to form a short chain, inorganic fluid polymer on the wafer, which thus forms a generally planar layer.
Patent EP-0647320-A1 (EP)
Title: Detection de complexes immuns contenant des antigenes hla
Inventor: CHANG CHIN-HAI
IPC: G01N33/564
Filed: 1993-06-10
Abstract: L'invention se rapporte à des procédés et des compositions permettant de détecter la présence d'anticorps dirigés contre l'antigène de leucocyte humain (HLA), d'antigènes HLA ou de complexes immuns préformés contenant l'HLA dans des échantillons biologiques. La protéine complément C1q est liée à un substrat solide, puis mélangée à un échantillon biologique contenant des complexes immuns. Ces complexes immuns sont préformés, ou sont formés par addition d'antigènes HLA à un échantillon biologique contenant des anticorps dirigés contre l'HLA, ou, selon une variante, par combinaison d'un échantillon biologique contenant des antigènes HLA avec des anticorps définis dirigés contre l'HLA. Les complexes immuns se lient à la protéine C1q et sont ensuite détectés par addition d'un réactif marqué.
Patent EP-0654171-A1 (EP)
Title: Method of manufacturing cold cathodes.
Inventor: WILSHAW PETER RICHARD
IPC: H01J1/304
Filed: 1993-08-04
Abstract: A method of making a cold cathode comprises providing a body of a semiconductor e.g. of silicon having a surface including at least one projection, and subjecting the surface to anodic etching, e.g. to produce thereon a porous layer of silicon fibrils.
Patent EP-0652933-A1 (EP)
Inventor: BAILLELY GERARD MARCEL
IPC: C11D1/29
Filed: 1993-07-21
Abstract: Granular detergent compositions comprising ethylenediamine-N,N'-disuccinic acid or salts thereof and a crystalline layered sodium silicate of formula LMSixO2xH.yH2O wherein L is an alkali metal, and M is sodium or hydrogen, x is a number from 1.9 to 4 and y is a number from 0 to 20 are provided. The compositions also preferably comprise surfactant and additional non-phosphate detergent builder compounds.
Patent EP-0717887-A1 (EP)
Title: A.c. controller
Inventor: MAIER REINHARD
IPC: H02H9/04
Filed: 1993-09-08
Abstract: PCT No. PCT/DE93/00825 Sec. 371 Date Mar. 8, 1996 Sec. 102(e) Date Mar. 8, 1996 PCT Filed Sep. 8, 1993 PCT Pub. No. WO95/07571 PCT Pub. Date Mar. 16, 1995An AC power controller includes at least two semiconductor regions reverse-connected in series. Each semiconductor region has an electron donor (source), an electron sink (drain) and an electron flow control electrode (gate) with characteristic curves such as those exhibited by FETs. Each semiconductor region also has an internal body diode. The gate-source voltage of a respective semiconductor region in the forward direction is set to be large enough to establish a desired limiting of the drain-source current. Yet, the gate-source voltage of the semiconductor region in the inverse mode is set to be large enough for the body diode to remain de-energized.
Patent EP-0610486-A1 (EP)
Inventor: HETZEL HERBERT
IPC: H04B10/213
Filed: 1993-08-27
Abstract: Dans un système, plusieurs appareils électriques (10, 12, 14, 16) de divers types sont raccordés chacun par une interface à un bus commun constitué de sections de fibres optiques (18, 20, 22, 24) qui forme un anneau fermé. Chaque appareil est raccordé au bus par un bloc connecteur (30). Le bloc connecteur (30) comprend des contacts électriques de connexion avec l'appareil correspondant, une entrée de fibre optique et une sortie de fibre optique à insérer entre deux sections de fibres optiques (18, 20, 22, 24). Le bloc connecteur (30) contient deux transducteurs électro-optiques de conversion des signaux optiques arrivant par l'intermédiaire du bus en signaux électriques et des signaux électriques en provenance des contacts électriques en signaux optiques transmis par l'intermédiaire du bus. Afin d'assurer l'intégrité de l'ensemble du système de bus même en cas de défaillance d'un appareil, le trajet optique à l'intérieur de chaque bloc connecteur (30) est automatiquement ponté lorsque l'appareil raccordé est défectueux ou qu'aucun appareil n'est raccordé. Comme élément de pontage on peut utiliser un réflecteur de concentration (118).
Patent EP-0659231-A1 (EP)
Title: Rockbolt
Inventor: NES ODDBJOERN
IPC: E21D20/02
Filed: 1993-08-24
Abstract: PCT No. PCT/NO93/00129 Sec. 371 Date May 1, 1995 Sec. 102(e) Date May 1, 1995 PCT Filed Aug. 24, 1993 PCT Pub. No. WO94/05900 PCT Pub. Date Mar. 17, 1994Device for fastening of a rockbolt (12) in a hole (11) in rock, provided with an expansion bushing (14) at the inner end. At the outer end of the rockbolt, a washer like pressure member (18) is arranged to press against the rock (19), with a nut (16). The rockbolt (12) is provided with a tube (23) extending over at least the greater part of its free length, and is provided to supply cementing grout to the inner end of the rock hole and expelling of air from the rock hole. The tube is preferably connected to transfer cementing grout through the annular passage created in the tube.
Patent EP-0666253-A1 (EP)
Inventor: MIYOSHI TOSHIO TAISHO PHARMACE
IPC: C07C317/36
Filed: 1993-10-20
Abstract: An N-t-butylaniline analog represented by general formula (I) or a salt thereof, and a lipid level depressant containing the same as the active ingredient. In said formula, R¹ and R², which may be the same or different from each other, represent each hydrogen, halogen, amino, nitro, acetamide, lower alkyl, lower alkoxy, halogenated lower alkyl, halogenated lower alkoxy or lower alkanoyl; R³ represents hydrogen, halogen, lower alkoxy or halogenated lower alkyl; and Z represents S, SO or SO₂. This compound has a remarkably excellent effect of depressing the lipid level as compared with clofibrate and 4-(N-t-butyl)methanesulfonylaminodiphenyl ether and is extremely reduced in toxicity.
Patent EP-0621213-A1 (EP)
Inventor: WAENY HANS
IPC: B65D90/20
Filed: 1994-02-12
Abstract: The cellar tank, in particular made of plastics, is provided to receive liquid fuels. It comprises a container (1) which can be folded together and consists essentially of flexible film material which is weldable and/or bondable and is reinforced, for example, with glass or textile fibres. Said container is assigned a dimensionally stable bearing structure which is to be set up at the site of use. In this case, the container (1) is attached suspended on the bearing structure by holding means (10, 11, 25, 27, 28). Furthermore, the tank has a manhole-like lid (18) which is arranged above the filling level and is provided with connections (21, 22) to ensure the supply and removal of fuel as well as the venting and aeration of the tank and its internal cleaning. A cellar tank is thus provided, which can be installed or replaced with simple handling and without particular expense even in restricted spaces, and which is also accessible for internal cleaning and safe inlet and outlet. <IMAGE>
Patent EP-0622822-A1 (EP)
Inventor: FUELOEP JOZSEF
IPC: H01J5/56
Filed: 1994-03-30
Abstract: The invention relates to a single-ended low-pressure discharge lamp comprising a discharge tube filled with gas and additive and sealed in a gas-tight manner and provided with electrodes connected to current conductors at its ends, and an electronic unit provided with a support board and circuit components for operating the discharge tube, and a housing having a base for insertion into a lampholder, and the discharge tube is composed of tube members connected to each other in a way to allow the passage of the discharge. The housing has a hollow base supporting part to accept the electronic unit and a discharge tube supporting part fixed to the base supporting part and holding the discharge tube, and the discharge tube supporting part has a connection portion and a mantle placed around the connection portion, and the mantle is provided with primary adapter members and the base supporting part, with secondary adapter members fitting to the shape of the primary adapter members. 
     The characteristic feature of the invention is that the inside surface 21e of the mantle 21b of the discharge tube supporting part 21 is, in the neighborhood of at least a portion of the primary adapter members 22, provided with support extensions 23 serving for accepting and fixing the support board 14a and made from the material of the discharge tube supporting part 21, while the longitudinal axes 23a of the support extensions 23 are preferably parallel to the axis 21g of the discharge tube supporting part 21.
Patent EP-0630935-A1 (EP)
Title: Verfahren zur Herstellung vorgeschäumter Polyolefin-Partikel
Inventor: TRAEGER MICHAEL DR
IPC: B29C44/44
Filed: 1994-04-11
Abstract: Ein Verfahren, das die Herstellung von Polyolefin-Schaumperlen mit gleichmäßiger Zellstruktur gestattet, sollte zur Verfügung gestellt werden. Diese Aufgabe wird durch ein Dispersionsschäumungs-Verfahren gelöst, bei dem der Reaktorinhalt, der im wesentlichen aus Polyolefinteilchen, einem flüssigen Dispersionsmittel und ggf. einem flüchtigen Treibmittel besteht, beim Ausfahren in einen Niederdruckraum so begast wird, daß durch die Düse eine Dreiphasengemisch aus Dispersionsmittel, Polymerpartikeln und Gas austritt. Die nach diesem Verfahren erhaltenen Schaumperlen lassen sich zu Formkörpern von sehr guter Qualität verarbeiten.
Patent EP-0638297-A1 (EP)
Inventor: HRUZA DAVID DIPL-ING
IPC: A61B90/70
Filed: 1994-04-26
Abstract: In the method proposed by the invention the following process steps take place automatically in a single device in a preselectable process:   1.1 Cleaning of the outer surfaces of the instruments (13) and, where appropriate, of the media channels (27) by means of a high-energy water jet, initially with cold water and thereafter with preheated water, 1.2 Intensive after-cleaning and disinfection of the outer surfaces and, where appropriate, of the media channels, as well as of movable internal parts (25) and their bearings (26) by blowing water vapour at from 60 to 100 DEG C over and through them, 1.3 Care of the movable internal parts by injection of a metered quantity of a lubricant, 1.4 Sterilisation of the instruments on the inside and outside by means of saturated steam, preferably at 134 DEG C, 1.5 Drying and cooling of the instruments by means of a cooling medium.   <IMAGE>