baber/WOPTO huggingface dataset:
Patent EP-0448202-A1 (EP)
Inventor: WARREN JAMES S
IPC: F23N5/20
Filed: 1991-02-01
Abstract: A burner system (10) has a control system which operates to prevent startup of the burner if an airflow switch (25) indicates presence of combustion air flow before startup of a blower (27) which provides the air flow. If the airflow switch (25) later indicates absence of air flow before startup, then startup can proceed normally without operator intervention. Power for startup is supplied through the normally closed contacts of a safety relay (5K). The winding of the safety relay receives power through the airflow switch. When the airflow switch is closed the safety relay winding (38) is energized, opening the normally closed safety relay contacts and thereby blocking burner system startup, but only until the airflow switch opens.
Patent EP-0445923-A1 (EP)
Inventor: KUBOTA HIDETOSHI C O MEIJI SEI
IPC: D01F6/60
Filed: 1991-02-07
Abstract: Disclosed is a poly-γ-glutamic acid ester comprising recurring units represented by the following formula (A):
       
 wherein R represents an ester-forming group, 
and recurring units represented by the following formula (B):
       
 wherein the former units (A) occupy at least 40% and the polymerization degree, that is, the total number of both the units (A) and (B), is at least 1000.
Patent EP-0510267-A1 (EP)
Inventor: HORNE RUSSELL JOHN
IPC: H01L25/04
Filed: 1991-04-24
Abstract: An imaging array device and staring array imaging system are described for generating signals in response to an image from a distant scene. The device comprises a plurality of discrete arrays (11) of photo-sensing elements (10), for example cadmium mercury telluride infrared detector elements. The discrete arrays (11) are arranged side-by-side to provide a large composite array. A corresponding plurality of lenses (110), preferably formed in a common body, is arranged side-by-side to provide a substantially continuous optical transmission plane which is located in front of the arrangement of discrete arrays (11) and through which the image from the scene is transmitted to the composite array of the elements (10). In the composite virtual image (Figure 3) of the composite array as seen from in front of the arrangement of lenses (110), the centre-to-centre spacing  D ' of the elements (10 a ') facing each other from neighbouring discrete arrays (11) appears to be approximately equal to the magnified centre-to-centre spacing  d ' of the elements (10') in these discrete arrays (11). By making various adjustments in the fabrication and arrangement of the lenses (110), the discrete arrays (11) and their elements (10), it is possible to compensate for various image distortions and other problems which can arise in such imaging systems. Other image transfer means may be used instead of lenses (110), for example wedge-shaped plates (Figure 8) and arrays of optical fibres (Figure 9).
Patent EP-0476813-A1 (EP)
Inventor: SMITH RODNEY B
IPC: F16H61/00
Filed: 1991-07-25
Abstract: An automatic transmission control system for an automotive vehicle comprising fluid pressure operated clutch and brake servos that establish and disestablish plural torque delivery paths between the engine of the vehicle and a driven member, the control system having a pressure regulator for maintaining an optimum pressure level, a throttle solenoid valve, ratio shift controlling solenoid valves and means for replacing the functions of the throttle solenoid valve and the shift controlling solenoid valves in the event that a control voltage failure or a valve malfunction should occur.
Patent EP-0476970-A1 (EP)
Inventor: AVALL KAJ HENRIK
IPC: B62B3/18
Filed: 1991-09-17
Abstract: A roll container comprises four sides 1 to 4 and a base 5. The side 4 is in the form of an aside-turnable gate of which at least an upper section (4˝) is vertically slidable and which constitute the only load-transfer gate of the container. The gate 4 includes horizontal bars 14 at a vertical pitch equal to the vertical pitch of shelves 8 above the base 5. The upper section 4˝ includes a horizontal bar 24 at a distance from its nearest bar 14 less than that vertical pitch. The shelves 8 are turnable from respective horizontal positions into respective upwardly retracted, vertical positions and downwardly retracted, vertical positions in which bowed wires 29 thereof engage in grooves 33 and 34 in rear uprights of the lateral sides 2 and 3. The shelves 8 are supported in their horizontal positions by profiled wires 32 across the rear side 1. The bowed wires 29 co-operate with oblique portions 32a of the wires 32 and uprights of the rear side 1 to cam the shelves 8 forwardly against spring bias to enable the shelves 8 to pass the wires 32 and to enable the shelves 8 to pass into their retracted conditions.
Patent EP-0490582-A1 (EP)
Inventor: REID EUAN STUART
IPC: A61K8/37
Filed: 1991-12-05
Abstract: A hair treatment composition comprising a water-in-oil emulsion, wherein the water phase constitutes 40-95% by weight of the composition and the oil phase 5-60% by weight of the composition, wherein the oil phase comprises from 1-100% based on the weight of the oil-phase of a silicone material having a viscosity of 10⁴ to 10⁹ mPa.s at 25°C.
Patent EP-0493124-A1 (EP)
Inventor: HOSHI HAJIME
IPC: C09B26/02
Filed: 1991-12-24
Abstract: A process for manufacturing derivatives of 2-phenyl-4,5-oxazoledione 4-phenylhydrazone is disclosed. The process comprises reacting a derivative of benzenediazonium salt, a hippuric acid derivative, and acetic anhydride in the presence of a neutralizing agent to effect the cyclization reaction for the formation of the oxazolone ring and the succeeding diazo-coupling reaction. It does not require the conventional separate, independent step for the preparation of a solution of hippuric acid derivative and acetic anhydride, thus eliminating the quick heating and quenching procedures and further avoiding the loss of the hippuric acid derivative due to decomposition of the oxazolone derivative, affording a high production yield in a short period of time.
Patent EP-0457688-A1 (EP)
Inventor: SEBAG HENRI
IPC: A61Q19/10
Filed: 1991-05-17
Abstract: Composition for washing keratinous materials, especially the hair and the skin, characterised in that it comprises, in an aqueous medium, at least one silicone, at least one surfactant possessing detergent properties and at least one alcohol having 27 to 44 carbon atoms and containing one or two ether and/or thioether or sulphoxide group(s), corresponding to the formula (I): R1-X- (C2H3(OH) )-CH2-Y-R2(I) in which R1 and R2, which may be identical or different, denote linear C12 to C20 alkyl groups; X denotes an oxygen atom, a sulphur atom or a sulphoxide group; Y denotes an oxygen atom, a sulphur atom, a sulphoxide group or a methylene group; in the case where Y denotes a methylene group, the sum of the numbers of carbon atoms in R1 and R2 varies from 24 to 40, and preferably from 26 to 36, inclusive, and when Y does not denote a methylene group, the sum of carbon atoms in R1 and R2 varies from 24 to 40 inclusive, and preferably from 28 to 36 inclusive; when X or Y denotes sulphoxide, Y or X does not denote sulphur.
Patent EP-0521220-A1 (EP)
Inventor: GICQUEL BRIGITTE
IPC: C12N15/76
Filed: 1991-06-14
Abstract: A mycobacteria transformed with an antigen-encoding gene, such as  nef , under the control of a Streptomyces stress-responsive promoter, such as the  S .  albus  groES/groEL1 promoter, and preferably associated with a synthetic ribosome binding site. The recombinant mycobacteria can be used as a vaccine against, for example, a pathogen which carries the antigen.
Patent EP-0487412-A1 (EP)
Inventor: POZZI JACQUES
IPC: B05B11/00
Filed: 1991-11-20
Abstract: Metering valve for liquid products contained in a pressureless container (15). A filter (5) is provided in the vicinity of the neck of the container (15) in order to purify the exterior air penetrating into the container (15) at each metering. The valve comprises a first, lower valve mechanism (9, 21) for the inlet of the liquid into the metering chamber (13), a second valve mechanism (19, 20) for the control of the metered quantity of liquid supplied and a third valve mechanism (6, 7) for the control of the closing safety of the valve. <IMAGE>
Patent EP-0465379-A1 (EP)
Inventor: GAY MICHEL
IPC: B01J31/12
Filed: 1991-06-14
Abstract: New compounds containing a substituted piperidyl, (I), more particularly 2,2,6,6-tetramethylpiperidyl functional group. 
<??>More precisely, the present invention relates to new organic polycarbonates containing a 2,2,6,6-tetramethylpiperidyl functional group, of relatively simple and efficient synthesis for the protection of organic polymers, especially against the degradation due to light and more particularly due to ultraviolet radiation. 
<IMAGE>
 in which
 - Z' denotes:
 - a radical of formula (III) 
<IMAGE>
Patent EP-0538537-A1 (EP)
Inventor: PAJARES MANRESA RAMON
IPC: A43B3/02
Filed: 1991-10-22
Abstract: The process, specifically for boots with a zip (5) on the leg (3), is based on the fixing of said zip (5) to the inside fold (6) by sewn seams (8), followed by the impregnation of said marginal areas with a thermofusible substance and concluding with the formation of the body-fold (1-3) assembly of the boot, as a single piece, in an injection process which is done directly on the zip-fold (5-6) unit, i.e. by placing said unit in the injection mould. In said injection operation, if incorporated, an inside lining is fitted to the body-leg assembly of the boot.
Patent EP-0445099-A1 (EP)
Inventor: STORRS STEPHEN BRADLY
IPC: C12N15/09
Filed: 1991-02-27
Abstract: A method for purifying and recovering biologically active somatotropin monomers from refold solution following the solubilization and naturation of refractile bodies of host cells produced by recombinant DNA methodology. The purification process is based on the discovery that somatotropin monomers and somatotropin oligomers having overlapping isoelectric points may nevertheless be separated by selective precipitation over a narrow pH range. Host cell residues including proteins, pyrogens and other impurities present in the refold solution are effectively removed in the process. The purified somatotropin monomers recovered from solution after removing precipitated solids are suitable for parenteral application to target animals without further purification.
Patent EP-0551255-A1 (EP)
Inventor: AALTO ERKKI
IPC: F24C15/20
Filed: 1991-01-30
Abstract: La structure de faux plafond décrite (10), qui est conçue en particulier pour des cuisines industrielles, se compose d'unités modulaires qui comportent au moins une unité d'admission d'air (11) et une unité d'émission d'air (18) et, dans la zone comprise entre ces unités, une plaque de faux plafond (25) et est directement formée sous la structure de plafond proprement dite (C) de la pièce. Cette structure de faux plafond (10) contient au moins une ouverture d'écoulement (15) qui s'étend depuis la chambre d'admission d'air (13) jusque dans l'unité d'admission d'air (11) et qui sert à l'écoulement d'un jet d'air piégé (L1a) dans un sens parallèle au plan (T) de la plaque de faux plafond (T) ou dans un sens légèrement incliné par rapport à ce plan en direction de l'ouverture d'émission d'air (20), placée sur la chambre d'émission d'air (19), pour l'écoulement de l'air d'émission (L2). L'invention se rapporte en outre à un procédé d'écoulement de l'air utilisable avec une telle structure de faux plafond.
Patent EP-0521072-A1 (EP)
Inventor: DOHERTY PATRICK D II
IPC: H01J29/92
Filed: 1991-03-19
Abstract: Ensemble de connecteurs déconnectables pour tube cathodique présentant des caractéristiques diélectriques améliorées en ce qui concerne ces contacts de haute tension, même à des altitudes élevées où des défaillances de tension peuvent se produire fréquemment. Un manchon diélectrique rigide encercle une partie de base d'un contact de haute tension dépassant de la tige du tube cathodique, et un manchon résilient situé dans un évidement cylindrique d'un ensemble de prises mâles adaptées est dimensionné pour glisser sur ce manchon rigide et remplir l'espace annulaire entourant ledit manchon rigide. On obtient ainsi un scellement d'étanchéité de tension amélioré.
Patent EP-0528875-A1 (EP)
Inventor: HAGEMAN GREGORY S
IPC: A61P27/02
Filed: 1991-04-15
Abstract: Le procédé décrit, qui sert à la désinsertion sélective et complète du corps vitreux oculaire, des membranes épirétiniennes et/ou des membranes fibrocellulaires de la rétine neurale, de l'épithélium ciliaire et de la surface postèrieure du cristallin de l'oeil d'un mammifère et qui est utilisé comme appoint à la vitrectomie, consiste à administrer à l'oeil du sujet une quantité efficace d'une enzyme glycosaminoglycanase exempte de protéase, telle que la chondroïtinase ABC, en vue d'entraîner la rupture et/ou la dégradation du glycosaminoglycane/protéoglycane de sulfate de chondroïtine localisé spécifiquement sur les sites de l'adhésion vitréorétinienne et en vue de permettre ainsi une désinsertion complète du corps vitreux et/ou des membranes épirétiniennes.
Patent EP-0531361-A1 (EP)
Inventor: COLIGNON DIETMAR
IPC: C09K23/08
Filed: 1991-05-21
Abstract: Pour produire des pâtes en sels de métaux alcalins-alkylesters d'acides gras alpha-sulfoniques, on fait réagir des alkylesters d'acides gras avec du SO3 gazeux, puis on les fait réagir ultérieurement dans la phase liquide et on les neutralise avec des solutions aqueuses d'hydroxydes de métaux alcalins. Le produit de sulfonation brut est ensuite introduit dans un système de bacs d'agitation en cascade ayant au moins deux étages et pourvu de dispositifs de chauffage et de refroidissement, et il y subit une réaction ultérieure à température contrôlée, sous agitation mécanique, jusqu'à atteindre un degré de sulfonation d'au moins 90 %. Le produit de sulfonation vieilli est ensuite traité de manière connue en soi afin d'obtenir des pâtes en sels de métaux alcalins-alkylesters d'acides gras alpha-sulfoniques.
Patent EP-0554454-A1 (EP)
Inventor: KATOH YUSAKU - YAMATE-CHO
IPC: B62D55/253
Filed: 1991-10-16
Abstract: A core bar of a rubber crawler and a rubber crawler to be used as an under-carriage of a traveling construction machine, for preventing the rubber crawler from sliding sideways and being disengaged from a wheel. The core bar (1) of the rubber crawler is provided with an engaging part (3) at the longitudinal center thereof and characterized by being provided with a horizontal projection (5) protruding in the direction perpendicular to the side of the core bar from at least one of both ends, of the engaging part, on respective widthwise directed sides of the core bar. The rubber crawler is provided with said core bars buried in the body thereof at equal distances in the circumferential direction thereof and characterized in that a distance between buried core matals is set in such a state that respective horizontal projections overlap with each other when a core bar is viewed in the width direction thereof, and that the horizontal projections are buried in the crawler body proper.
Patent EP-0592442-A1 (EP)
Title: Endotracheal tube having ventilation means.
Inventor: PECKHAM KEITH A
IPC: A61M16/04
Filed: 1991-10-10
Abstract: The present invention relates to an endotracheal tube used for mechanical ventilation of a hospital patient, the endotracheal tube is useful in evacuating contaminated secretions that pool within the trachea above an inflatable cuff associated with the endotracheal tube. The endotrocheal tube of the present invention comprises a double lumen through which air may be circulated, thus creating an indirect gentle suction through a suction eye communicating with the distal ends of the lumens, and located at a position proximal to the inflation cuff. This gentle indirect suction reduces the risk of damage to the tracheal mucosa, which often occurs when applying direct suction.
Patent EP-0495451-A1 (EP)
Inventor: KEDEM ORA
IPC: C02F5/06
Filed: 1992-01-14
Abstract: Process and apparatus for softening hard water by precipitation of calcium carbonate. The hard water is rendered alkaline, e.g. by the addition of sodium hydroxide, and is then contacted with a large excess of calcium carbonate crystals whose size does not exceed 100 microns, whereby precipitation occurs within a short contact time of the order of 2-60 seconds. Upon separation of soft water from calcium carbonate the bulk of the latter is recirculated and excessive amounts are removed.
Patent EP-0504603-A1 (EP)
Inventor: WATANABE NOBUO
IPC: H01J1/308
Filed: 1992-02-19
Abstract: On a high density p-type semiconductor substrate, a high density p-type semiconductor region and a p-type semiconductor region 104 for supplying carriers to the high density p-type semiconductor region are disposed in contact, further, a p-type semiconductor region and a low density p-type semiconductor region are disposed outwardly around the high density p-type semiconductor region and the p-type semiconductor region, and on a surface of device, a Schottky electrode which is a metallic film for forming the Schottky barrier junction with the high density p-type semiconductor region is disposed. The density relation between carrier densities of the semiconductor regions is such that high density p-type semiconductor region > p-type semiconductor region > p-type semiconductor region > low density p-type semiconductor region.
Patent EP-0511569-A1 (EP)
Title: Substituierte Triazolinone
Inventor: KUHNT DIETMAR DR
IPC: C07D405/12
Filed: 1992-04-21
Abstract: Die Erfindung betrifft neue, substituierte Triazolinone der allgemeinen Formel (I) <IMAGE> in welcher R¹: für Alkyl oder Cycloalkyl steht, R²: für gegebenenfalls durch Aryl, Arylalkyl, Arylalkenyl oder Arylalkinyl substituiertes Cycloalkyl steht, oder für einen Rest der Formel <IMAGE> steht, X: für Sauerstoff oder Schwefel steht und; Y: für Sauerstoff oder Schwefel steht, wobei; R³, R<4>, R<5>, R<6>, R<7> und R<8>: für Wasserstoff oder Alkyl stehen, R<9>: für jeweils gegebenenfalls substituiertes Cycloalkyl, Aryl oder Heteroaryl steht und; n: für eine Zahl 0, 1, 2 oder 3 steht, wobei jedoch Verbindungen, bei denen gleichzeitig R¹ für einen Methylrest, X für Sauerstoff, Y für Sauerstoff und R² für einen Rest der Formel <IMAGE> steht, ausgenommen sind, mehrere Verfahren und neue Zwischenprodukte zu ihrer Herstellung und ihre Verwendung als Herbizide.
Patent EP-0519287-A1 (EP)
Inventor: FUJITA YASUHIKO
IPC: B60T7/22
Filed: 1992-06-05
Abstract: A collision preventing system for vehicles comprising a road surface friction coefficient judgement circuit (53) for judging a friction coefficient of a travel road surface on the basis of a detection value detected by a wheel speed detector (43), and for outputting a judgement signal, when determination is made that the friction coefficient is equal to or less than a predetermined value, a first comparator adapted to deliver a first brake control signal indicative of a command to continuously operate each brake (B FR ,B FL ,B RR ,B RL ) when there is a high possibility of collision, a second comparator adapted to deliver a second brake control signal indicative of a command to perform a pumping braking when there is a lower possibility of collision than that of the first brake control signal, and a changing-signal outputting circuit for outputting a changing-signal indicative of a command to change the operation control mode for each brake in response to the delivery of the judgement signal from the road surface friction coefficient judgement circuit (53) when the second brake control signal is delivered form the second comparator. With this arrangement, it is possible to conduct the pumping braking at a stage prior to the full braking, and to obtain an appropriate braking force in accordance with the friction coefficient which is determined during the pumping braking. This avoids conveyance of a vague braking feeling to a driver.
Patent EP-0523647-A1 (EP)
Inventor: SARRAF SANWAL PRASAD
IPC: B41M5/40
Filed: 1992-07-15
Abstract: This invention relates to a process of forming a laser-induced thermal dye transfer image comprising:
     a) contacting at least one dye-donor element comprising a support having thereon a dye layer, having an infrared-absorbing material associated therewith, with a dye-receiving element comprising a support having thereon a polymeric dye image-receiving layer, said dye-donor and dye-receiver being separated by spacer beads;   b) imagewise-heating the dye-donor element by means of a laser at a given power supplied to the laser; and   c) transferring a dye image to the dye-receiving element to form the laser-induced thermal dye transfer image,    and wherein another portion of the dye-donor element or another dye-donor element is imagewise-heated by the laser to transfer a second dye image which is approximately the same hue as the first dye image and is in register with the first dye image to produce a given density, the power supplied to the laser for the first and second imagewise heatings being lower than the power which would have to be supplied to the laser to produce the same given density with only one imagewise heating.
Patent EP-0526829-A1 (EP)
Inventor: MORANDI SERGIO
IPC: D06F57/08
Filed: 1992-07-29
Abstract: The folding laundry stand with supports (12) for drying knitwear, which comprises two legs (1, 2) and hanging lattices (3, 4) which form a wide-open V relative to one another in the open position of the stand, is characterised in that there are fixed to the outer ends (10, 11) of the lattices (3, 4) the ends of a support (12) for drying knitwear, said support being tensioned between said ends (10, 11) in the open position of the stand. As a result of this measure, a support (12) for drying knitwear, which has larger dimensions than that known in the art, is obtained, and moreover the part of the stand under the hanging lattices (3, 4) is kept free, so that the entire space available can be utilised. <IMAGE>
Patent EP-0536591-A1 (EP)
Inventor: FRANCIS GAYLORD LEE CORNING IN
IPC: C03C8/24
Filed: 1992-09-23
Abstract: A fusion sealing material containing a mill addition, a sealing tape cast from the material, and a method of producing the tape. The material is composed of a low temperature glass, a mill addition that lowers the effective coefficient of thermal expansion of the glass in a seal and an organic medium. The sealing tape is prepared by hot mixing the solids with a liquefied medium, such as a high melting alcohol, and casting the hot mix onto a cold sheet to immediately solidify the medium.
Patent EP-0534440-A1 (EP)
Inventor: OHASHI SHIGEO
IPC: H01L23/473
Filed: 1992-09-24
Abstract: A wiring substrate (2) having a number of semi-conductor elements (1) mounted thereon are contained together with a coolant (3) in a flexible film (6) formed in sack-shape, the sack is then sealed, and a heat transfer member (32) is pressed to the outside of the flexible film (6). A temperature difference between the surface of the semi-conductor element (1) and the heat transfer member-pressed surface of the coolant (3) causes a convection which acts to transmit the heat generated at the semiconductor elements (1) to the heat transfer member (32). Although the heights of the semiconductor elements (1) mounted on the substrate (2) are different from each other, the flexible film (6) formed in sack-shape can be freely transformed so as to be in close contact with the element at every portion irrespective of the different heights thereof, and the cooling operation can desirably be carried out without applying excessive load to the substrate (2) and the semiconductor elements (1).