baber/WOPTO huggingface dataset:
Patent EP-0419171-A1 (EP)
Inventor: EVANS ANTHONY COLIN
IPC: F16D51/24
Filed: 1990-09-17
Abstract: A drum brake assembly (22) with an hydraulic service brake function of leading/trailing type and a parking or emergency brake function of the duo-servo type. A lever member (40) is pivotally mounted (35, 39, 44, 46, 48) on one (27) of a pair of brake shoes (27, 28). The lever is contacted at one end by a first composite strut (60) which includes an automatic brake shoe clearance adjusting mechanism and at the other end by a second composite strut (70) which includes a parking brake applying mechanism (75, 76, 77). The other ends of struts (60) and (70) act against the other brake shoe (28) so that when the service brake function is released and the parking brake function is operational, any tendency for the associated brake drum (20) to rotate causes one of the brake shoes to contact a rotation preventing stop (56) and the other brake shoe to apply an additional servo force to said one brake shoe via the lever (40) and first strut (60).
Patent EP-0425229-A1 (EP)
Inventor: LEE KYUNG-SHIK
IPC: G01J5/04
Filed: 1990-10-23
Abstract: Apparatus and a method of use thereof for measuring the temperature of a high temperature object or environment are disclosed. The apparatus includes a black body or gray body detector (1) which detects radiation characteristic of that temperature and emits characteristic radiation in response thereto, a hollow light guide and transmitter (5) which transmits the emitted radiation to an optics array (46) which focuses the light onto a signal generator (57) which, from a previously correlated property of the light such as wavelength distribution or intensity converts that light into a signal characteristic of the detected property, and a signal processor (56) in which the signals are analyzed to determine and display the observed temperature of the object or environment in real time. Temperatures of from 500° C-3500 °C (930 F-6330 °F) may be measured. Utility is in the field of temperature measurements of high temperature materials, such as molten metals, and devices, such as gas turbine blades, especially under dynamic operating conditions.
Patent EP-0426421-A1 (EP)
Inventor: BELL JAMES ALEXANDER EVERT
IPC: F02F1/00
Filed: 1990-10-30
Abstract: A piston-cylinder (10, 14) combination for internal combustion engines made from a varying bonded combination of two or more alloys having dissimilar coefficients of thermal expansion e.g. the skirt (16) and layer (20) of the piston are made of alloys having dissimilar coefficients of thermal expansion to each other and jacket (36) and tube (38) of the cylinder are made of alloys having dissimilar coefficients of thermal expansion to each other. By regulating the volumetric percentages of the alloys vis-a-vis their location within the piston and cylinder wall, the degree of thermal expansion experi­enced during operation may be controlled. The concept is especially useful for low heat rejection engines.
Patent EP-0419326-A1 (EP)
Inventor: FAGARD PIERRE
IPC: H01H13/84
Filed: 1990-09-13
Abstract: The process according to the invention consists in rendering movable at least a part (1) of the keyboard over which the user's finger comes at least partly into bearing when he urges a key (5), in detecting at least one component (F'') of the stress (F) exerted on the keyboard by the finger during this urging and in provoking a preset displacement of the movable part (1) of the keyboard when the value of this component (F'') exceeds or has exceeded a threshold value. The invention makes it possible to restore the sensation of a conventional type push which yields under bearing. 
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Patent EP-0426519-A1 (EP)
Inventor: FEURGARD RENE
IPC: G21C17/108
Filed: 1990-10-09
Abstract: The plugging device consists of a casing (14) inserted in the conduit, in which there is fitted a movable plug (32) fitted so as to oscillate about a horizontal axis (33) in the casing (14) and comprising a closing member (35) returned by a counterweight (36) into the position for closing a channel (28). A pressure gauge (43) enables the pressure inside the casing (14) to be measured. The plugging device, entirely passive in operation, can be employed in particular in a conduit for guiding a measuring probe employed in a pressurised water nuclear reactor. 
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Patent EP-0435715-A1 (EP)
Title: Pressure vessel outlet control device
Inventor: RIQUIER DIDIER
IPC: B60C23/00
Filed: 1990-12-04
Abstract: The device comprises a push-rod (26) which works a pin (30) which cooperates with the relief stem (T) of the valve, said push-rod being mounted in a sleeve (40) with which it can be made mechanically integral via a retractable ball coupling (38), the sleeve (40) itself being mounted slidably in a casing (10) which contains a concentric chamber (16) in the line of action of the relief stem (30) and is pierced by vent holes (18) to allow an outflow of the gaseous fluid contained in the vessel (E) whose pressure is to be reduced, said vent holes (18) being formed in the side wall (17) of the casing which defines said chamber (16). <IMAGE>
Patent EP-0410937-A1 (EP)
Inventor: MAEDER ROLAND
IPC: B65D83/08
Filed: 1990-07-27
Abstract: The dispensing package comprises a bag (1), in which the items (2) of the packaging product form a stack. Said stack (2) rests on a bottom part (10) of the bag and said bottom part (10) has at least one separable portion (12). Said bottom portion (12) is separated from the remaining part (11) of the bottom (10) with the aid of a weakening or separation cut (13). Constructed in the separable bottom portion (12) is a further separable portion (15), the latter being separated from the first bottom portion (12) with the aid of a further weakening or separation cut (16). A dispensing package of this type can be opened easily and it then remains open for removing further items from the packaging product without the items remaining in the package becoming soiled or falling out of said package. <IMAGE>
Patent EP-0455692-A1 (EP)
Inventor: PETERS JULIAN DAVID
IPC: A63B22/16
Filed: 1990-01-26
Abstract: L'invention concerne un appareil d'exercice comprenant un moyen de support (1), agencé pour supporter une personne debout, ainsi qu'un essieu (2) comprenant un rouleau de guidage (17, 18), agencé pour assurer un support de roulement guidé audit moyen de support (1), au moins une roue (25) ainsi qu'un moyen (30, 31) de support d'essieu. Ledit appareil comprend en outre un moyen (30, 32) de torsion d'essieu agencé pour provoquer la torsion de l'essieu (2) autour d'un second axe, situé en travers d'un premier axe disposé sur la longueur de l'essieu (2), en réponse à la rotation de ce dernier (2) autour du premier axe, provoquée lorsque ledit moyen de support (1) est déplacé en travers dudit essieu (2) en contact de roulement guidé avec ledit rouleau de guidage (17, 18).
Patent EP-0458845-A1 (EP)
Title: Detergent additive granulate and method for production thereof.
Inventor: MARKUSSEN ERIK KJAER
IPC: C11D17/00
Filed: 1990-02-16
Abstract: The detergent additive granulate comprises a core with a primary detergent additive surrounded by a shell comprising a secondary detergent additive, a binder, and granulating agents, and optionally a filler, and a protective coating between the core and the shell, whereby the shell comprises cellulose fibres or artificial fibres, and whereby the core facultatively comprises cellulose fibres or artificial fibres. The detergent additive granulate exhibits a high physical strength, and the primary and secondary detergent additives are effectively separated from each other and/or from harmful environmental factors. The detergent additive granulate is produced by introduction of the components thereof into a granulating drum. This method of production is easily controllable and adapted for an industrial scale.
Patent EP-0427802-A1 (EP)
Inventor: HUTZLER HAGEN
IPC: D21D5/20
Filed: 1990-02-07
Abstract: L'appareil décrit présente un rotor monté rotatif dans une cage à axe horizontal, qui comporte dans une première zone, côté admission, des éléments d'entraînement pour centrifuger des parties contaminées d'un poids spécifique élevé, est entouré en aval d'un cylindre tamiseur, et comprend également des éléments d'entraînement pour la suspension fibreuse, permettant le dépastillage et le tri dans une deuxième zone rotorique, l'élimination par lavage, avec apport d'eau, des détritus contenus dans les fibres, dans une troisième zone rotorique, et la déshydratation des détritus dans une quatrième zone.
Patent EP-0462123-A1 (EP)
Inventor: CHALMERS PETER JAMES
IPC: A61K8/49
Filed: 1990-02-23
Abstract: La présente invention se rapporte à des composés absorbant les UV représentés par la formule (I), à des procédés de préparation des composés de la formule (I) et à des compositions, par exemple pour préparations anti-solaires, contenant des composés de la formule (I), où A et B représentent un alkyle, un haloalkyle ou forment ensemble une chaîne fermée carbocyclique; R1 représente un alkyle, un haloalkyle, un alkyle substitué dont le substituant est choisi parmi un hydroxy, un amino, un alkoxy, un alcanoyle, un alkoxycarbonyle, un phényle et le radical de la formule (I(a)), où A, B, R2 et R3 sont définis ici; un alkényle, un cycloalkyle; un phényle; les groupes phényle et benzyle, ces groupes étant substitués dans la chaîne fermée de benzène par un alkyle, un alkényle et un alkoxy; et où R1 et R2 peuvent former une chaîne fermée carbocyclique; R2 représente un hydrogène ou un alkyle; R3 représente un alkyle, un alkyle substitué, un alkényle, un cycloalkyle et un benzyle substitué; la présente invention se rapporte également à des composés représentés par la formule (VII), où A et B représentent un méthyle, R2 représente un hydrogène et R3 représente un alkyle.
Patent EP-0465592-A1 (EP)
Title: Systeme d'air conditionne a double effet
Inventor: CHRISTENSEN RICHARD N
IPC: F25B39/00
Filed: 1990-03-29
Abstract: Un système d'absorption réfrigération (Fig. 3) ayant des modes de refroidissement et de chauffage fonctionne avec un cycle de réfrigération à double effet ou ''divisé'' ayant approximativement la même plage de concentration de réfrigérant dans chaque boucle du cycle. Le système comprend un nouvel ensemble combiné (16) à évaporateur et absorbeur à expansion directe ayant des caractéristiques de transfert de chaleur améliorées et un écoulement de liquide interchangeable s'effectuant par l'actionnement d'une vanne d'inversion classique (78). De même, le système est pourvu d'échangeurs de chaleur de récupération améliorés pour accroître davantage le rendement de conversion d'énergie du système.
Patent EP-0471005-A1 (EP)
Inventor: QUINTO DENNIS T
IPC: B32B15/04
Filed: 1990-04-12
Abstract: Un outil à découper est composé d'un substrat dur présentant un revêtement fait de trois couches de PVD (déposition par la vapeur). L'intérieur de la première couche (1) est composé d'un groupe IVB (titane, hafnium ou zirconium) d'alliage de métaux. La couche du milieu, ou deuxième couche (2 et 3) est composée d'un groupe IVB carbonitrure. La couche externe ou troisième couche (4) et également composée d'un groupe IVB nitrure de métal. Le revêtement PVD est caractérisé par sa très grande dureté et par sa forte contrainte de compression résiduelle.
Patent EP-0469081-A1 (EP)
Title: Spring bedding product.
Inventor: SCOTT TERENCE A
IPC: A47C27/07
Filed: 1990-04-10
Abstract: A spring interior comprising a plurality of longitudinally extending bands of springs disposed side by side and connected together by helical lacing wires in the top and bottom faces of the bands. Each band of springs comprises a single length of wire formed into a plurality of substantially vertical coils of springs interconnected by interconnecting segments of wire located alternately in the top and bottom faces of the bands. Each interconnecting segment comprises a longitudinally extending bridging portion, a pair of transversely extending end portions, and a transversely extending support structure. The corners defined by the intersections between the bridging portions and the end portions of the interconnecting segments are radiused by radii of differing dimension so as to colinearly align the bridging portions of each band of springs. The support structure of the edgemost bands may be wrapped about the border wire to secure the border wire to the spring interior, and the end portion of the endmost interconnecting segments may be wrapped about the border wire for the same purpose.
Patent EP-0497766-A1 (EP)
Inventor: HENDEL HORST
IPC: H01H11/04
Filed: 1990-06-05
Abstract: Une extrémité (2) d'une ligne électrique (1) servant à amener un courant est reliée électriquement à travers l'évidement (4) d'un porte-contacts (3) à un plot de contact (7) disposé sur le porte-contacts (3). Pour simplifier la fabrication de ce type de dispositif de contact, il est prévu qu'une extrémité (2) soit reliée à un prolongement (10) formé par un processus d'estampage dans lequel l'évidement (4) du porte-contacts (3) est employé comme outil de façonnage pour ce prolongement (10). On obtient ainsi une adaptation optimale des dimensions du prolongement (10) à celles de l'évidement (4). Le fait que le prolongement (10) soit formé dans l'évidement (4) permet également d'éviter un positionnement de l'extrémité (2) qui porte le prolongement (10) par rapport au porte-contacts (3) ou à son évidement (4). Fabrication d'un dispositif de contact, en particulier pour les appareils électriques et les relais.
Patent EP-0425653-A1 (EP)
Inventor: JOBERT PIERRE
IPC: H01J29/24
Filed: 1990-05-17
Abstract: L'invention concerne les tubes électroniques, et tout spécialement les tubes de visualisation à indexation de faisceau. Selon l'invention, l'écran (14) du tube est constitué par une dalle monocristalline cathodoluminescente, par exemple un cristal d'oxyde d'yttrium aluminium dopé au cérium. L'écran est recouvert de bandes de luminophores de couleurs alternées. A intervalles réguliers des bandes d'indexation (I) sont laissées libres, non recouvertes de luminophores (16) ni de bandes de séparation opaques (17). Lorsque le faisceau électronique frappe ces bandes, un signal lumineux (ultraviolet ou non) d'indexation est émis. Cette lumière est piégée dans le cristal et sort par la tranche où un détecteur (22) la recueille et fournit le signal électrique d'indexation. On peut ainsi réaliser des écrans de particulièrement petite dimension sans détériorer leur résolution.
Patent EP-0478639-A1 (EP)
Inventor: WEHKING WOLFGANG
IPC: E05D3/06
Filed: 1990-06-16
Abstract: Dans le cas d'une charnière pour battants de porte ou similaires, constituée de deux éléments de charnière (6, 8) dont l'un est fixé au battant (2) et l'autre au châssis (4) et qui sont reliés par deux guides (16, 18) couplés entre eux en ciseaux par l'intermédiaire d'une première articulation mobile (14), le premier guide (16) étant couplé avec un premier élément de charnière (6) par l'intermédiaire d'une première articulation fixe, et avec le second élément de charnière par l'intermédiaire d'une deuxième articulation mobile (24) guidée dans une glissière (22), le second guide (18) étant par contre couplé avec le premier élément de charnière (8) par l'intermédiaire d'une troisième articulation mobile (26), et avec le second élément de charnière (6) par l'intermédiaire d'une seconde articulation fixe (28), il est prévu qu'en état de fermeture du battant (2), l'axe de pivotement de la première charnière fixe (20) passe pour l'essentiel coaxialement à l'axe de pivotement de la seconde articulation fixe (28).
Patent EP-0487598-A1 (EP)
Title: A filter element.
Inventor: CHAMBERS JOHN
IPC: B01D29/11
Filed: 1990-08-14
Abstract: PCT No. PCT/GB90/01274 Sec. 371 Date May 21, 1991 Sec. 102(e) Date May 21, 1991 PCT Filed Aug. 14, 1990 PCT Pub. No. WO91/02578 PCT Pub. Date Mar. 7, 1991.A filter element generally indicated at 10 comprising a spring 11 whose coils are so formed that the filter gaps 12 progressively increase in size from one end 13 of the coil to the other end 14. The increase in the size of the gaps is carefully chosen so that the available deflection for any coil section, when the spring is vertically orientated, is sufficient to develop an upward force which can support the coils in the spring 11 which extend above that particular coil section. Similar results can be achieved by varying the resilience or stiffness characteristics through the filter element.
Patent EP-0495899-A1 (EP)
Title: Semiconductor sensor.
Inventor: MOSSER VINCENT
IPC: G01L9/00
Filed: 1990-10-15
Abstract: The invention relates to field effect semiconductors sensors. The sensor according to the invention is comprised of a ring oscillator (3) consisting of an odd number of CMOS reversers and arranged in an area (2) which is sensitive to the physical magnitude to be measured. In order to increase the sensitivity of the sensor, for each CMOS reverser, the channel $i(n) of the NMOS transistor is arranged perpendicularly to the channel $i(p) of the PMOS transistor.
Patent EP-0438096-A1 (EP)
Inventor: CHEN CHII-SHU
IPC: C08K5/3477
Filed: 1991-01-12
Abstract: A composition comprising a halopolymer and effective stabilizing amount of a phenolic complex of the formula:
       
 wherein at least one of R₁, R₂, R₃, R₄, and R₅ is -OH, and wherein the remaining R₁ through R₅ is hydrogen or an aliphatic hydrocarbon, and wherein each of R₁ through R₅ may be the same or different provided that at least one of R₁ through R₅ is -OH, and each of R₆ and R₇ is an alkylene group having from 1 to about 10 carbon atoms, and each of R₆ and R₇ may be the same or different. The composition may further include a phosphite, and/or a thioester or sulfide compound. Such compositions show improved melt stability at high temperatures and are useful as wire and cable coatings, films, and pipes.
Patent EP-0452699-A1 (EP)
Inventor: WEIDNER EUGEN
IPC: F16K27/08
Filed: 1991-03-22
Abstract: The present invention relates to a sanitary mixing valve having an inlet duct for cold water, an inlet duct for hot water and an outlet duct for mixed water, a device for adjusting the desired outlet quantity of mixed water on one side of the mixing valve and a device for adjusting the temperature of the mixed water flowing out on the opposite side of the mixing valve, in which according to the invention the valve body (14) is constructed as a cast part which is clad circumferentially by two essentially half-cylindrical plastic shells (15, 16), to which there connect plastic caps (21, 22), which have an approximately partially spherical-shell shape in outline in each case on their ends, are mounted such that they can rotate about an axis which forms the extension of the longitudinal axis of the valve body, and by means of which in each case the control of the adjusting device for the desired quantity and temperature of the mixed water takes place. The advantage of the mixing valve according to the invention is that the valve body can remain in the blank state externally after production, since it is clad on all sides, which permits more economical production. <IMAGE>
Patent EP-0463437-A1 (EP)
Inventor: FREUDENBERG BERNARD DR
IPC: B01J32/00
Filed: 1991-06-08
Abstract: The present invention relates to sintered bodies based on doped aluminium titanate and mullite as the main phases, having a composition of… 50 - 61.5 % by weight of Al2O3,… 36 - 47.5 % by weight of titanium oxide, calculated as TiO2, and… 2.5 - 5 % by weight of SiO2,… the total of the three components adding up to 100 % and including up to 1 % by weight of impurities, and to processes for their production and to the use thereof.
Patent EP-0482592-A1 (EP)
Inventor: TSURU SEIJI
IPC: F04C29/12
Filed: 1991-10-22
Abstract: A compressor capacity control method and an apparatus therefor in which an on-off type control valve (2) provided at the inlet side of a compressor body (1) is made on or off for putting the compressor body (1) in a full load operational condition or in an unload operational condition, respectively; and the pressure (P) at the load side of the compressor (18) is detected (8), and when the detected pressure (P) reaches a predetermined upper pressure limit (P max ), the on-off type control valve (2) is made off, thereby putting the compressor body (1) in an unload operational condition, while when the detected pressure (P) reaches a predetermined lower pressure limit (P min ), the on-off type control valve (2) is made on, thereby putting the compressor body 1 in a full load operational condition, whereby a magnitude (q) of load at the load side of the compressor (18) is detected (21; 27c; 8b; 32, 33), and at least one of the upper pressure limit (P max ) and the lower pressure limit (P min ) is so changed as to make the on-off switching period (At; Δt 1  ) of said on-off control valve (2) not shorter than a predetermined value
Patent EP-0544929-A1 (EP)
Inventor: HARTEL GERD FRITZ DIPL-ING
IPC: H02K1/17
Filed: 1991-11-29
Abstract: In order to fix magnet shells (4;5; 6;7) into a motor casing (1) in a manner which is simple from the design and installation points of view and which ensures high thermal strength, S-shaped sheet-metal brackets (2 and 3 respectively) which press on between tangentially opposite end faces of the magnet shells and have at least one radially bent-up slot (26 or 34 respectively) which is open at the ends and in longitudinally slotted, a first bracket part (21-23 or 31 respectively) from the motor casing (1) which engages around fixing studs (11; 12) laterally, which are stamped radially inwards, and at least one second bracket part (24;25 or 32;33 respectively) which is bent deeper radially, engages under the fixing stud (11; 12) and rests on the end faces of the magnet shells (4;5; 6;7), is pushed in axially. 
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Patent EP-0491205-A1 (EP)
Inventor: UTSCH JOACHIM
IPC: B60R13/10
Filed: 1991-11-29
Abstract: Um bei der Endherstellung die erhabenen Zeichen von reflektierenden Kfz.-Kennzeichenschildern dauerhaft im Heißprägeverfahren mit Farbe zu versehen und dabei eine schmälere und damit billigere, auf einer Kunststoff-Trägerfolie sitzende, heiß ablösbare Farbschicht verwenden zu können, wird vorgeschlagen, vor dem Abschneiden der Platine des Kennzeichenschildes und vor dem Prägen des Schildrandes bereits die Färbung des Randes vorzusehen. Es werden mehrere Möglichkeiten der vorherigen Einfärbung des geprägten Schildrandes aufgezeigt.
Patent EP-0494389-A1 (EP)
Inventor: LAU SAI KWING
IPC: F01D5/28
Filed: 1991-12-10
Abstract: A ceramic protective coating system and process for applying the same is provided for superalloy base metal turbine components which are subjected to elevated exhaust temperatures and which exist in a corrosive fluid environment due to the use of fuels which form corrosive compounds upon combustion. The ceramic overcoat consists of at least one protective magnesium titanate of the group MgTiO₃ and Mg₂TiO₄.
Patent EP-0491309-A1 (EP)
Inventor: ZEGARSKI WILLIAM J
IPC: C09K11/77
Filed: 1991-12-14
Abstract: A process for preparing x-ray intensifying M' monoclinic tantalate phosphors by firing precursor oxides in a novel flux mixture of alkali metal sulfate/alkali metal or alkaline earth chloride/alkali metal metasilicate. Tantalate phosphors made in this manner have improved X-ray to light conversion efficiency. X-ray intensifying screens made from these phosphors have improved speed and can be used with good results with a plurality of X-ray film elements.
Patent EP-0498096-A1 (EP)
Inventor: SUMI FUJIO
IPC: H04B1/66
Filed: 1991-02-05
Abstract: A duplex voice communication radio transmitter-receiver according to the present invention is provided with a low-pass filter (LPFQ) arranged before a time compressing device (TOS) in a transmitter section for cutting off a higher frequency portion of the band of a voice signal thus to decreasing the maximum modulation frequency of the same to less than a half so that it can be operated with the use of an assigned, single frequency transmission radio wave of which frequency band is legally limited, improved in the utilization of frequencies, minimized in the delay of communication signals, and enhanced in the articulation and intelligibility of a reproduced voice sound.