baber/WOPTO huggingface dataset:
Patent EP-0512088-A1 (EP)
Inventor: KERNER WOLFGANG
IPC: H01H13/04
Filed: 1991-11-19
Abstract: Un levier (10) de commutateur de colonne de direction pour véhicules à moteur comprend un commutateur électrique (12) monté à l'extrémité libre (11) du levier, formé d'au moins une partie de commutation (13, 14) et d'un boîtier (16), inséré en tant qu'unité fonctionnelle de commutation (12), avec son boîtier (16), dans une cavité (51) de l'extrémité libre (11) du levier de commutateur. Des premiers contacts de raccordement (56-58) agencés dans l'extrémité (11) du levier peuvent être reliés à des deuxièmes contacts électriques correspondants de raccordement (56-58) agencés dans l'unité de commutation (12), de manière à coopérer avec ces derniers, lors de l'insertion de l'unité de commutation (12). On obtient ainsi un levier (10) de commutateur dont le montage, avec l'unité de commutation (12) placée à son extrémité, est simplifié, et dont le fonctionnement est en même temps fiable.
Patent EP-0559924-A1 (EP)
Title: Carbonated beverage dispenser, system and method
Inventor: NOVITSKY CHARLES
IPC: B67D1/04
Filed: 1992-03-07
Abstract: The invention is directed to a carbonated beverage dispenser and to a method of dispensing carbonated beverage. The dispenser comprises a canister 22 having a side wall, a bottom wall and an open end with a removable lid 26 for closing the open end during operation. A dispensing tube having a puncturing end 42 is provided in the bottom of the canister for puncturing a beverage container 52 loaded into the canister. The dispensing tube is connected to a flow control valve 48 for controlling dispensing of beverage from the container. Low pressure beverage containers such as plastic or glass bottles and aluminum cans can be used in the dispenser by shaking the canister and container of beverage therein to agitate the carbonated beverage and release dissolved carbon dioxide gas prior to dispensing a serving in order to eventually dispense the entire contents of the beverage container. The dispenser effects a seal with the punctured opening to prevent the carbonated beverage from going flat in the time between the dispensing of different servings.
Patent EP-0503566-A1 (EP)
Inventor: REINHARD KARL
IPC: F16L59/135
Filed: 1992-03-10
Abstract: The pipe insulation piece for the suspension or support of a pipeline insulated against cold has two hollow-cylindrical half shells (2) consisting of flexible, chemically insulating soft foam which has closed cells and a high water-vapour diffusion resistance, which half shells can be bonded (11) in a vapourproof manner to one another along their flat rectangular wall surfaces to form a hollow cylinder enclosing the pipeline (5). Inserted into each hollow-cylindrical half shell (2) in a vapourproof manner is a ring segment (1) consisting of pressureproof, thermally insulating hard foam which extends essentially from the inner surface to the outer surface of the hollow cylinder in a symmetrical manner in relation to a plane which passes through the hollow cylinder axis and is at right angles to the plane formed by the rectangular wall surfaces of each hollow-cylindrical half shell (2). The side surfaces and the axial end surfaces of each ring segment (1) are connected in a vapourproof manner to the soft foam of the hollow-cylindrical half shells (2). The pipe insulating piece furthermore has an outer skin (3) consisting of sheet metal, which is connected in a vapourproof manner to the entire outer circumferential surface of each hollow-cylindrical half shell (2). In this case, the suspension (8) or support is allocated to the axial extent of the ring segments (1) consisting of hard foam. <IMAGE>
Patent EP-0525395-A1 (EP)
Inventor: MAGEL GREGORY A
IPC: G02B26/08
Filed: 1992-06-26
Abstract: A structure (10) for optical interconnection is disclosed along with methods of manufacture and operation. In one embodiment, the structure consists of optical fibers connected to an array of microlenses (14a), either through integrated waveguides (12a) or not, that direct light onto a mirror (16a) formed in a substrate, which reflects light to a spatial light modulator (18). The spatial light modulator (18) in turn reflects the light back to another mirror (16b), which reflects the light through another microlens array (14b), through integrated waveguides (12b) or not, and out another optical fiber. The structure is manufactured by forming the mirrors out of the substrate, forming waveguides if desired, forming troughs for the fibers and the microlenses, attaching external pieces such as the fibers, the lenses, and the spatial light modulator package, and packaging the device to maintain alignment.
Patent EP-0523499-A1 (EP)
Inventor: SEIPP ULRICH DR
IPC: C08B37/00
Filed: 1992-07-06
Abstract: An acetohydroxamic acid compound of formula I  <IMAGE>  as such or in form of a complex with  beta -cyclodextrin or hydroxypropyl- beta -cyclodextrin specifically inhibits 5-lipoxygenase and is useful in pharmaceutical compositions for prophylaxis and treatment of diseases due to the action of leucotrienes. The acetohydroxamic acid compound may be prepared by reacting 3-thiophenecarboxaldehyde with hydroxylamine or a salt thereof to form the corresponding oxime, reducing the oxime with a boron-containing reducing agent to form N-(thien-3-yl)methyl-hydroxylamine, and introducing an acetyl group.
Patent EP-0531851-A1 (EP)
Inventor: SZEKELY JULIAN
IPC: B22D11/115
Filed: 1992-08-31
Abstract: In a twin-roll caster, stirring magnets (40) are provided, which are positioned within the rolls (20) of the caster so as to effect stirring of a molten metal portion in a nip region of the caster, in a direction of casting.
Patent EP-0538598-A1 (EP)
Inventor: FREISZLER HANNELORE
IPC: C02F1/66
Filed: 1992-09-03
Abstract: To avoid heavy metal compounds dissolving in water, a buffer liquid is fed to the slag removal liquid so that the pH of the same is below 11 and above 7, where in particular values between 10.5 and 9.5 should be maintained. In order also to make the solids separating from the slag remover difficult to elute, these are sprayed with sulphuric acid or bicarbonate solutions, as a result of which the soluble heavy metal salts situated on the surface are converted into sparingly soluble carbonates or sulphates.
Patent EP-0537473-A1 (EP)
Inventor: HERZOG FRIEDHELM DR
IPC: B01D7/02
Filed: 1992-09-09
Abstract: The recovery of solvents from waste gases takes place according to the state of the art by condensation, freezing out or desublimation of the solvent in recuperative cold reservoirs which can be switched over. In order to reduce the amount of equipment and the cold losses, the condensation and freezing-out operations are run continuously in a shaped-object reservoir through which cooled shaped objects move in a countercurrent to the waste gas.
Patent EP-0540909-A1 (EP)
Inventor: CIMPERMAN FREDERICK J
IPC: B26D1/00
Filed: 1992-10-14
Abstract: An apparatus for slicing objects, such as potatoes, with a rotatably mounted knife assembly (21). Objects (such as potatoes) (2,3) to be sliced are conveyed downward toward the knife assembly (21) between a gripper chain (7) and a feed chain (5). A pair of springs provide a biasing force which urges the chains together, thereby ensuring that the conveyed potatoes are fed positively and uniformly toward the knife assembly (21). Preferably, two feed rolls (27) having teeth are mounted between the lower ends of the chains and the knife assembly (each feed roll at the end of a rotating, slidable shaft (23,25)). The teeth of the rotating feed rolls (27) grip each potato conveyed against them by the chains, and force each such potato downward against the rotating knife assembly (21). Preferably, a support and retaining plate (81) is fixedly mounted to the feed mechanism to constrain vertical movement of the feed rolls (27) as they rotate with a potato gripped between them.
Patent EP-0518441-A1 (EP)
Inventor: BUIJS WIM
IPC: C07C37/56
Filed: 1992-06-11
Abstract: Process for the preparation of a phenol by an oxidative decarboxylation in the liquid phase of a corresponding arylcarboxylic acid in the presence of a Cu(I)-containing catalyst, characterized in that an oxidative decarboxylation is carried out at a temperature between 191-270°C, in the presence of water, with such an amount of oxygen being added that so much copper remains present as Cu(I) that a selectivity to phenol is obtained of more than 92% measured at 1 bar, and phenol is separated off. 
     The oxidative decarboxylation is preferably carried out by:
     a) oxidation of the catalyst at a temperature of 191-240°C for at most 20 minutes, with such an amount of oxygen being added that at least 0.04 wt.% copper remains present as Cu(I);   b) reaction of the oxidized catalyst of step a) and formation of the phenol in the absence of oxygen, in the presence of water, at a temperature of 210-270°C.
Patent EP-0544377-A1 (EP)
Inventor: ALBONICO PAOLA
IPC: C08K5/09
Filed: 1992-11-24
Abstract: An aqueous gellable composition capable of producing gels resistant to syneresis in the presence of divalent ions, contains:
     a water-soluble acrylamide polymer or copolymer,   a crosslinking agent formed by a water-soluble aldehyde, or a water-soluble aldehyde and a water-soluble phenol,   a water-soluble anti-syneresis agent selected from: organic carboxy acids, organic hydroxy acids and aminoacids, or among aminophosphonic acids and their alkali-metal or ammonium salts.   
     When malonic acid is used, a delay in aqueous composition gelation is additionally obtained.
Patent EP-0506244-A1 (EP)
Inventor: PETTERSON TOR
IPC: A47K10/20
Filed: 1992-03-06
Abstract: A dispenser apparatus (20) for serially dispensing paper napkins or similar sheet products (10) from a stack (S) of such products comprising a housing having a curved back wall (18) and a nose piece (34) with an opening therein for dispensing said sheets. The nose piece includes two pairs of contact surfaces (44, 46, and 60, 62) arranged to subject the lowermost sheet to two sequential bending forces applied to said sheet at right angles to one another. During the bending, a flap terminal end (13) of the lowermost sheet is unsupported by the nose piece (34) over its central area. Bending of the folded sheet product urges the flap terminal end (13) outwardly away from the rest of the sheets in the stack to facilitate grasping and removal of the lowermost sheet. A blocking member (80) may also be provided which obstructs the interior of the housing above the stack after the stack has shortened to a predetermined level preventing upward movement of the sheets remaining in the stack.
Patent EP-0506391-A1 (EP)
Inventor: USHIKOSHI RYUSUKE
IPC: H05B3/14
Filed: 1992-03-26
Abstract: An excellent corrosion resistant member (2) of a ceramic heater for semiconductor production apparatuses to be exposed to a halogen series corrosive gas is provided. The corrosion resistant member (2) uses an aluminum nitride sintered body as a substrate. A ceramic heater using the corrosion resistive member is also disclosed as well as a semiconductor heating device using the ceramic heater.
Patent EP-0526150-A1 (EP)
Inventor: STANIFORD JULIE M
IPC: C12R1/77
Filed: 1992-07-27
Abstract: Inter   alia , a method for the determination of glycated protein in a sample characterised in that it comprises treating the sample with a protease and treating the protease-treated sample with a ketoamine oxidase, a product of this reaction being measured is disclosed.
Patent EP-0540278-A1 (EP)
Inventor: FUJII YASUHIKO
IPC: G03G9/087
Filed: 1992-10-26
Abstract: Magnetic particles which contain iron as the main ingredient and which have an oil absorption of not more than 24 ml/100 g and a degree of compaction of not less than 56; and a magnetic toner comprising the above magnetic toner particles and a low-molecular binder resin having a weight-average molecular weight of not more than 150,000.
Patent EP-0506566-A1 (EP)
Inventor: BONIORT JEAN-YVES
IPC: H05B6/78
Filed: 1992-03-26
Abstract: An apparatus is employed for heating a silica optical fibre (10) on a fibrating installation, which apparatus is intended to be arranged at the output of the fibrating oven in order to bring the said fibre to a temperature above 1,000 DEG C; it is characterised in that it comprises a microwave generator associated via coupling means with a resonant cavity formed by a metal wire wound into a helix (20) and fixed at its two ends (23, 24) respectively to two so-called short-circuit metal plates (25, 26), the said fibre being able to pass substantially along the axis (21) of the said helix. …<IMAGE>…
Patent EP-0511892-A1 (EP)
Inventor: LEVEQUE JEAN-LUC
IPC: A45D6/14
Filed: 1992-04-17
Abstract: According to the process for applying reshaping to hair by use of a hair-curler, the hair-curler (1) is arranged in such a way that the perimeter along which the lock of hair (M) is rolled increases by approx. 2 to 3% when its temperature rises to pass from a starting temperature to a higher temperature which nevertheless remains lower than a relatively low limit thus avoiding the burning of the hair and/or of the scalp; the longitudinal section of the curler is sufficient to withstand the stresses imposed by elongation of the lock of hair; the lock of hair is rolled around the curler at the starting temperature so that the hair is retained against the hair-curler; the curler is raised to the said higher temperature; the hair is thus subjected to elongation ensuring an increase in the life of the reshaping applied to the hair.
Patent EP-0500496-A1 (EP)
Inventor: SCHMITTER ANDRE DR
IPC: C08J5/18
Filed: 1992-02-12
Abstract: Hydroxyphenyltriazine der Formel I, <IMAGE> worin R Wasserstoff, C1-C18-Alkyl, durch Halogen oder C1-C12-Alkoxy substituiertes C2-C6-Alkyl oder Benzyl bedeutet und R' Wasserstoff oder Methyl ist, eignen sich in besonderer Weise als Stabilisatoren für thermoplastische Polymere, die in der Hauptkette Heteroatome enthalten.
Patent EP-0519029-A1 (EP)
Inventor: NITSCHKE-KOWSKY PETRA
IPC: F23D14/10
Filed: 1991-12-19
Abstract: The gas burner proposed operates with sub-stoichometric premixing with an injector into which gas is blown and a housing (1) supplied by the injector, the housing having apertures (8) for the gas/air mixture to pass through. The loading at the outlet is 150 W/cm?2 and the air factor is 0.8.
Patent EP-0572477-A1 (EP)
Title: Multi-cylinder two stroke engine crankcase sealing.
Inventor: SAYER CHRISTOPHER NEVILLE FRAN
IPC: F02F11/00
Filed: 1992-02-21
Abstract: PCT No. PCT/AU92/00070 Sec. 371 Date Nov. 10, 1993 Sec. 102(e) Date Nov. 10, 1993 PCT Filed Feb. 21, 1992 PCT Pub. No. WO92/14920 PCT Pub. Date Sep. 3, 1992.A multi cylinder two stroke cycle internal combustion engine of known construction having an individual crankcase compartment for each cylinder 11 formed in a crankcase 12, the crankcase 12 including a wall 25,25 separating two adjacent crankcase compartments. A crankshaft 13 extends through the wall 25,26 with a journal 29 thereof supported in a bearing assembly 30 has an outer bearing ring 32 non-rotatably mounted in the wall 25,26. The outer bearing ring 32 has an axial extent greater than the thickness of the wall 25,26 to provide an internal annular surface co-axial with a shoulder 36 on the crankshaft that presents an opposing external annular surface to the internal annular surface of the bearing ring 32. A fluid seal is provided between the internal and external annular surfaces to prevent the passage of gas between the crankcase cavities.
Patent EP-0500930-A1 (EP)
Inventor: KUCHENBECKER MORRIS W
IPC: B65D5/54
Filed: 1991-09-18
Abstract: L'invention se rapporte à une boîte en carton, qui est fabriquée à partir d'un flan en carton composé par un premier panneau comportant des parois latérales auxquelles il est relié par des lignes de pliage entaillées formées entre une paroi latérale respective et un bord respectif du premier panneau, et par un second panneau comportant des parois latérales auxquelles il est relié par des lignes de pliage entaillées formées entre une paroi latérale respective et un bord respectif du second panneau, l'une des parois latérales du premier panneau coïncidant avec l'une des parois latérales du second panneau. Dans le second panneau est en outre formé un système d'ouverture, destiné à permettre l'accès à l'intérieur d'une boîte en carton formée. Ce système d'ouverture comprend une languette qui s'étend depuis un bord du second panneau, au moins un segment à découpure transversale qui s'étend depuis un bord de la languette jusqu'au second panneau du flan et se terminant par un point de terminaison, au moins une ligne d'affaiblissement partiellement découpée formée dans le second panneau et au moins une ligne d'affaiblissement perforée formée dans le second panneau et s'étendant dans une direction sensiblement parallèle à la ligne d'affaiblissement partiellement découpée. La ligne d'affaiblissement partiellement découpée présente une partie qui forme une intersection avec le segment à découpure transversale qui s'étend depuis le bord de la languette au niveau du point de terminaison et la ligne d'affaiblissement perforée est colinéaire par rapport au segment à découpure transversale et elle est éloignée d'une distance prédéterminée par rapport au point de terminaison du segment à découpure transversale.
Patent EP-0578656-A1 (EP)
Inventor: PIETRAS BERND-GEORG
IPC: E21B19/16
Filed: 1992-03-23
Abstract: Le dispositif rotatif (2) d'une pince mécanique (1) contient un ensemble piston et cylindre principal (19) qui, lorsqu'il est actionné, alimente en fluide hydraulique deux ensembles piston et cylindre auxiliaires (14, 15) appliquant ainsi les becs actifs (8, 9) contre un tuyau (5). L'ensemble piston et cylindre principal (19) peut être mis sous pression à l'aide d'un piston de compression (29) monté au-dessus du boîtier de la pince (45). Les becs actifs (8, 9) peuvent être libérés par ouverture de l'une ou des deux soupapes (39, 40) montées sur le dispositif rotatif au-dessus du boîtier de la pince.
Patent EP-0531550-A1 (EP)
Inventor: SHIBASAKI ICHIRO
IPC: H01L29/201
Filed: 1992-03-27
Abstract: A field effect transistor in which a first compound semiconductor layer (2) functioning as a buffer layer, an InAs layer (3) functioning as an electron traveling layer, and a second compound semiconductor layer (4) functioning as an electron feeding layer or a barrier layer are formed in succession on a semiconductor substrate (1) having a different lattice constant from that of InAs. The first compound semiconductor layer (2) is in lattice matching with InAs substantially, and is formed of one selected from among AlGaAsSb, AlGaPSb, AlInAsSb or AlInPSb, whose band gaps are larger than that of InAs, and has a simple structure. On the substrate (1) having the different lattice constant from the InAs layer (3), a FET having excellent high-frequency characteristics can be realized.
Patent EP-0540759-A1 (EP)
Inventor: AMAKO JUN SEIKO EPSON CORPORAT
IPC: G03H1/32
Filed: 1992-05-20
Abstract: An optical device which can inscribe a pattern not only to a flat surface but also to a curve surface by using a liquid crystal spatial optical modulator, and which has high optical utilization efficiency; an optical device which can form a cube having a curve surface by using a liquid crystal spacial optical modulator, and which has high optical utilization efficiency; and an optical machining system having high versatility by mounting these optical devices on a robot. The optical device includes at least a coherent light source, a liquid crystal spatial modulator for controlling a wave plane of light from the coherent light source, and means for recording a complex amplitude distribution to the liquid crystal spatial optical modulator.
Patent EP-0555422-A1 (EP)
Inventor: HOWARD WILLIAM G
IPC: H01M50/533
Filed: 1992-02-07
Abstract: Structure et ensemble (10) d'électrode destinés à des accumulateurs d'énergie tels que des condensateurs et des piles, dans lesquels les électrodes, aussi bien l'anode (12) que la cathode (14) sont constituées d'une structure en une pièce repliée et imbriquée pour produire un ensemble (10) d'électrode ayant un meilleur fonctionnement.
Patent EP-0540733-A1 (EP)
Inventor: BALES BARNEY
IPC: G01R33/60
Filed: 1992-05-20
Abstract: Un spectromètre à résonance de spin d'électrons qui est spécialisé pour une variété limitée d'applications est de taille réduite de sorte que, contrairement aux spectromètres ESR (à résonance de spin d'électrons) conventionnels de laboratoire, il est portable et peut être facilement transporté en divers lieux afin de mener à bien des tests. Ce spectromètre utilise une structure d'aimant beaucoup plus petite que la structure conventionnelle, un ordinateur autonome à une seule plaque, et une source à micro-ondes qui est réglable par l'ordinateur. La source à micro-ondes fonctionne dans la plage de 2 GHz et elle est connectée par l'intermédiaire d'un dispositif de circulation (26) à un circuit d'accouplement (30) qui effectue le couplage inductif du signal de micro-ondes à une chambre/résonateur d'échantillons (26) positionnée dans le champ magnétique de la structure d'aimant. Un oscillateur (16) fournit un signal de fréquence audio qui est combiné à un signal de pente faible provenant de l'ordinateur afin de moduler la sortie de la structure d'aimant. L'énergie réfléchie provenant de la chambre d'échantillons/résonnateur (10) est détectée et fournie à un amplificateur spécial (34) qui sépare le courant détecteur et le signal de tension ESR, envoyant le signal de courant détecteur à l'ordinateur (20) pour commander la fréquence des micro-ondes et le signal de tension ESR à un détecteur (36) sensible à la phase .
Patent EP-0593582-A1 (EP)
Inventor: BROWN SCOTT WILLIAM
IPC: B01J23/30
Filed: 1992-06-25
Abstract: Des alcènes peuvent être époxydés par un peroxyde d'hydrogène et à l'aide d'un catalyseur homogène au métal lourd, mais l'évacuation de mélanges réactionnels rejette le métal lourd dans l'environement. Le problème peut être résolu si l'on utilise un système catalyseur hétérogène composé d'un hétéropolyacide contenant du tungstène placé sur des supports inorganiques choisis, de groupe IIa, IIb, IIIb, IVa, ou IVb, ou sur une résine fortement basique. Ce catalyseur peut être calciné après imprégnation, ou il peut ne pas l'être si l'on utilise une solution alcoolique de l'hétéropolyacide pour l'imprégnation. La solution au problème consiste également à utiliser un milieu réactionnel à base d'un solvant polaire oxygéné ou nitrilo. Un certain nombre d'hétéropolyacides préférés répondent à la formule empirique M3/nPWwMO12-wO40 où w représente un nombre entier équivalant à au moins un, M représente un contre-ion et n sa basicité. Des supports préférés comprennent l'alumine activée, calcinée à une température comprise entre 400 et 600° C et des résines de polystyrène réticulées à substitution par ammonium quaternaire. Les catalyseurs préférés sont obtenus par imprégnation d'un support inorganique par une solution de méthanol de l'hétéropolyacide jusqu'à ce qu'on obtienne une charge de matériau actif sur le support, et par calcination ultérieure du support chargé à une température comprise entre 400° et 600° C. On utilise comme milieux réactionnels préférés de l'acétonitrile et du butanol tertiaire.