baber/WOPTO huggingface dataset:
Patent EP-0388332-A1 (EP)
Inventor: PELISSIER LAURENT
IPC: C21D1/74
Filed: 1990-03-13
Abstract: The present invention relates to a device enabling a treatment receptacle (1) to be filled with a pressurized gas, and the gas present in the treatment receptacle to be removed and stored. This device comprises; a storage reservoir (2) for the gas, composed of a rigid reservoir (3) and a deformable reservoir (4); a pipe (5) with a valve (6) connecting the reservoir (4) to the receptacle (1); a pipe (11) connecting the reservoir (4) to the treatment receptacle, the second pipe comprising a pumping means (12); a means (9) for supplying pressurised air in order to fill the space (7) situated between the rigid and deformable reservoirs with pressurised air; and a second valve (13) enabling the space (7) to be connected to the open air. 
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Patent EP-0392990-A1 (EP)
Inventor: NIADA GIANANDREA
IPC: A47K5/12
Filed: 1990-04-06
Abstract: An apparatus for dispensing handwashing paste to be applied on a wall is described, wherein the parti­cularly thick product is supplied in disposable cartrid­ges (7) adapted to be perforated in the bottom and provided with a cover a portion of which (7a) can push downward the product by sliding along the cartridge walls under the action of a disk (5) with a rod (19) being in turn operated by a lever handle (4) through a pair of links (16). These cause a control rocking brack­et (10) to move downward while a spring (22) is loaded for the back movement of the handle, at the same time causing also to move downward a hinge point (12) of a plate (14) through a hole (34) of which passes the disk-carrying rod (19). Plate (14) is kept inclined by a spring (23) and engages rod (19) by the edges of through hole (34) thus dragging it downward. The movement to the opposite direction, upon releasing of handle (4), is prevented by another plate (15) which is placed above the downward pushing plate (14) and hinghed at a fixed end, being also provided with a hole (35) through which passes said rod (19), and with a spring (24) for keeping the same inclined, whereby only pressing it by hand the orientation angle of plate (15) can be reduced and, by means of a tooth (15a), also the angle of the underlying plate (14), which is thus released and allow­ed to move upward.
Patent EP-0445196-A1 (EP)
Inventor: BEHLER ANSGAR
IPC: C09K23/10
Filed: 1989-11-20
Abstract: On obtient des agents de surface anioniques concentrés coulants à teneur en eau < 1, en particulier < 0,5, % en poids en sulfonant des acides gras insaturés, comportant entre 16 et 22 atomes de carbone, avec de l'anhydre sulfurique, les rapports molaires entre anhydre sulfurique et liaisons doubles oléfiniques contenues dans les acides gras étant compris entre 0,8 et 1,2 pour 1, en particulier entre 0,9 et 1,0 pour 1, et en neutralisant les produits de sulfonation avec triéthanolamine.
Patent EP-0458878-A1 (EP)
Inventor: HELLSTROM KARL ERIK
IPC: C12P21/08
Filed: 1990-01-23
Abstract: L'invention concerne un nouvel anticorps monoclonal se liant solidement à un antigène de protéine associé à des tumeurs rencontrées chez l'homme, notamment les carcinomes du colon, de la poitrine, des ovaires et des poumons, ainsi que des mélanomes et des sarcomes. L'anticorps se lie à des cellules humaines normales dans une mesure bien moins importante qu'à des cellules tumorales. L'anticorps trouve une utilisation à la fois dans des procédés de diagnostic tels que la détection de cellules malignes associées à des tumeurs, ainsi que dans des procédés thérapeutiques de traitement de patients atteints de tumeurs. L'invention concerne également un nouvel antigène de glycoprotéine de 100 000 daltons rencontré sur la surface cellulaire de cellules tumorales humaines. La séquence d'acides aminés à terminaison amino de cet antigène est de formule (I), dans laquelle X représente un acide aminé non identifié.
Patent EP-0483152-A1 (EP)
Title: Procede servant a reduire le poids et l'absorption de nourriture au moyen d'un agoniste recepteur de dopamine d2
Inventor: BELLUZZI JAMES D
IPC: A61K31/135
Filed: 1990-04-19
Abstract: Un procédé de traitement des symptomes d'obésité comportant l'administration à un être humain ou à un autre mammifère souffrant des symptomes de l'obésité d'une quantité efficace d'un composé sélectionné dans le groupe formé des composés à activité optique et notamment des stéréo-isomères négatifs (-) représentés par la formule (I), dans laquelle R1 est sélectionné dans le groupe constitué de méthyle, de phényles substitués ou non susbtitués, de pyridyle, d'hydroxyphényle, (a), (b), (c), (d) (e), (f), (g), X est de l'oxygène ou du soufre, Y est selectionné dans le groupe d'hydroxy, cyano, nitro, azido, amino, acylamino, carboxyamido, trifluorométhyle, sulfate, sulfonamido, halogène, hydrocarbyle, et de radicaux hydrocarbyle substitués par des hétéroatomes, dans lequel les hétéroatomes sont sélectionnés dans le groupe constitué d'halogène, azote, oxygène, soufre et phosphore et lesdits radicaux d'hydrocarbyle comportent entre 1 et 12 atomes de carbone, et a est un nombre entier entre zéro et 3, R2, R3 et R4 sont chacun sélectionnés dans le groupe constitué de H et OA, A est H ou est selectionné dans le groupe constitué de radicaux d'hydrocarbyle, (h), et (i), R5 est sélectionné dans le groupe constitué de radicaux d'hydrocarbyle; n est un nombre entier entre 1 et 3; et R6 est une chaîne alcoyle ayant entre 1 et 3 atomes de carbone, pourvu qu'au moins un élément parmi R2, R3 et R4 soit H, qu'au moins un élément parmi R2, R3 et R4 ne soit pas H, et que R2 et R4 ne soient pas tous les deux OA. On décrit également des sels de ces composés acceptables en pharmacologie. De préférence, R2 est de l'oxygène. Idéalement, R2 est OA et A est H, et le composé est l'isomère (-).
Patent EP-0543806-A1 (EP)
Title: Hydraulic down-the-hole rock drill.
Inventor: GUSTAFSSON PER
IPC: B25D9/12
Filed: 1990-07-12
Abstract: A hydraulic down-the-hole rock drill is adapted to be driven by pressure water. The spent drive fluid is utilised as a flushing medium to flush the debris out of the borehole. The piston hammer (20) is guided at its front and rear ends and a continuously pressurized chamber (28) extends around the piston hammer all the way between the two guiding portions (22, 27). The front guiding portion (22) has a smaller diameter than the rear guiding portion (27) so that the piston hammer will have a differential piston area in the chamber (28). Thus, the pressure in the chamber (28) will provide a continuous force backwards on the piston hammer and cause the return stroke of the piston hammer when a valve controlled cylinder chamber (34) at the rear end of the piston hammer is depressurized.
Patent EP-0454859-A1 (EP)
Inventor: NAKANO TOMIO - - WAKINOSHIMA-C
IPC: G11C11/407
Filed: 1990-11-07
Abstract: Circuit intégré à semi-conducteurs recevant une tension provenant d'une alimentation située à l'extérieur d'une puce à semi-conducteurs par l'intermédiaire de bornes externes de la source d'alimentation. Un organe réducteur de tension contenu dans la puce fait chuter la tension de l'alimentation externe, et la tension réduite est appliquée en tant que tension d'alimentation interne à la puce à semi-conducteurs. Ladite puce présente un ensemble d'organes réducteurs de tension destinés respectivement à un ensemble de blocs de circuit à semi-conducteurs, afin de supprimer efficacement les variations de tension de l'alimentation interne de circuits requérant des courants intenses.
Patent EP-0451531-A1 (EP)
Inventor: SUTER ERNST
IPC: H01H73/02
Filed: 1991-03-14
Abstract: An electrical contact assembly has a contact carrier formed with symmetrically opposed rows of comb-like guides, opposed rows of double-ended contact fingers mounted in the guides, a first contact piece supported by the contact carrier between the contact fingers at one end of the fingers and a second contact piece for insertion between the contact fingers at the opposite end of the fingers. For resiliently urging the fingers to contact the respective contact pieces, a pair of spring elements are attached to the contact carrier. Each spring element has a central web mounted on the carrier and opposite rows of arms extending from the web to engage opposite portions of the respective fingers.
Patent EP-0461633-A1 (EP)
Inventor: MASUMOTO TSUYOSHI
IPC: C22C45/00
Filed: 1991-06-12
Abstract: Disclosed are high strength magnesium-based alloys consisting essentially of a composition represented by the general formula (I) Mg a M b X d , (II) Mg a Ln c X d  or (III) Mg a M b Ln c X d , wherein M is at least one element selected from the group consisting of Ni, Cu, Al, Zn and Ca; Ln is at least one element selected from the group consisting of Y, La, Ce, Sm and Nd or a misch metal (Mm) which is a combination of rare earth elements; X is at least one element selected from the group consisting of Sr, Ba and Ga; and a, b, c and d are, in atomic percent, 55 ≦ a ≦ 95, 3 ≦ b ≦ 25, 1 ≦ c ≦ 15 and 0.5 ≦ d ≦ 30, the alloy being at least 50 percent by volume composed of an amorphous phase. Since the magnesium-based alloys of the present invention have high levels of hardness, strength, heat-resistance and workability, the magnesium-based alloys are useful for high strength materials and high heat-resistant materials in various industrial applications.
Patent EP-0471166-A1 (EP)
Title: Regelvorrichtung zur Regelung der Fördervolumeneinstellung mehrerer hydrostatischer Pumpen
Inventor: KREBS CLEMENS
IPC: F04B49/08
Filed: 1991-06-17
Abstract: Die Erfindung betrifft eine Regelvorrichtung zur Regelung der Fördervolumeneinstellung mehrerer hydrostatischer Verstellpumpen (1,2), die über je eine Arbeitsdruckleitung (3, 4) an eine gemeinsame Verbraucherleitung (7) angeschlossen und mit je einer stelldruckbeaufschlagbaren Verstelleinrichtung verbunden sind, der je ein Vorsteuerventil (22, 23) zugeordnet ist, das von einem dem Druck in der Arbeitsdruckleitung (3, 4) der jeweiligen Verstellpumpe korrespondierenden ersten Steuerdruck in Richtung einer Regelstellung gegen einen Gegendruck sowie von einem mit der Fördervolumeneinstellung der zugeordneten Verstellpumpe (1, 2) korrespondierenden zweiten Steuerdruck beaufschlagt ist und in Richtung der Regelstellung die Stelldruckbeaufschlagung der Verstelleinrichtung zur Verringerung des Fördervolumens der zugeordneten Verstellpumpe (1, 2) regelt. Um unter Verringerung des konstruktiven Aufwandes eine Regelung der einzelnen Verstellpumpen (1, 2) ungeachtet von Störeinflüssen auf gleiche tatsächlich geförderte Förderströme zu ermöglichen, wird erfindungsgemäß der zweite Steuerdruck (pQi) vor einer Drossel (33, 34) in der Arbeitsdruckleitung (3, 4) der jeweiligen Verstellpumpe (1, 2) abgenommen und über eine Steuerdruckleitung (29) das zugeordnete Vorsteuerventil (22 bzw. 23) in Richtung Regelstellung beaufschlagt. <IMAGE>
Patent EP-0473099-A1 (EP)
Inventor: SEKITA MAKOTO
IPC: G02B15/173
Filed: 1991-08-26
Abstract: A zoom lens is disclosed comprising, in the order from the object side, a first lens unit (I) having a positive refractive power, a second lens unit (II) having a negative refractive power, a stop and a third lens unit (III) having a positive refractive power, zooming being performed by moving the second lens unit along an optical axis and focusing being performed by moving the third lens unit, the zoom lens satisfying the following conditions: 
 
           -0.6 < β       3T        < -0.35           
            0.124 < D       T           /f       T        < 0.211           
 
 where β 3T  is the image magnification of the third lens unit for an infinitely distant object in the telephoto end, D T  is the separation between the stop and the third lens unit in the telephoto end and f T  is the focal length of the entire lens system in the telephoto end.
Patent EP-0481313-A1 (EP)
Inventor: ROLFE JONATHAN L
IPC: H01L35/32
Filed: 1991-10-07
Abstract: Disclosed are integrity-enhanced thermoelectric devices and methods of their preparation. Such devices have the following characteristics: (1) there is, on average, no greater than about 10% incidence of function loss (failure) of the device on application to the device of a substantial impact or distortion force or corrosion exposure, and (2) the devices have at least about 85% of the thermal performance of thermoelectric devices without integrity enhancement (i.e., thermal conductivity across the integrity-enhanced devices is significantly less than 0.0021 Cal-Cm/Cm 2  Sec ° C, and is less than or equal to about 0.0015 Cal-Cm/Cm 2  Sec ° C.; empirically expressed as maintenance of at least a 40 ° C temperature differential over the intra-plate distance which is about 3/16 to about 1/4 of an inch.). Integrity enhancement techniques are described, including the method of embedding components of standard thermoelectric devices in syntactic foam materials, such as those formed of resins and balloon elements.
Patent EP-0484827-A1 (EP)
Inventor: SAVINO JAMES J
IPC: B65G53/14
Filed: 1991-10-31
Abstract: A powder pickup device (30) has a tube formed of an elastomeric tube wall (58) with an orifice (16) therein receptive of powder from a vessel so as to direct powder into a carrier gas in a central passage (55) in the tube. A tubular shell supports (55) the tube and has an aperture (66) therein aligned with the orifice (16). In another embodiment the tube is combined of a rigid tube (86) and an elastomeric tube (88) fitted tandemly in the shell (80). The rigid tube (86) extends to an inner end proximate the aperture (81) and has the orifice (96) situated therein. The elastomeric tube (88) extends from the rigid tube (86) and is disposed so as to place a section thereof opposite the orifice (96).
Patent EP-0484860-A1 (EP)
Inventor: MAREGA PAOLO
IPC: F25D11/02
Filed: 1991-11-04
Abstract: A refrigerating apparatus comprising a control device (15) operatively connected to a single thermostatic component (16) for controlling the temperature within at least one compartment (6) so as to maintain the compartment at a preselected mean temperature by means of alternating operative and inoperative phases of a refrigerant circuit (9-14). The control device is adapted to activate a resistance heater (17) for the thermal compensation within said compartment for the full duration of any inoperative phase. Control components (24-26) are provided to permit the resistance heater (17) to be activated solely during inoperative phases following upon a respective operative phase having a duration of less than a predetermined period of time (T). The invention is effective to avoid waste of energy and to obtain an efficient thermal compensation by the employ of a resistance heater of reduced output.
Patent EP-0487036-A1 (EP)
Inventor: FOA MARCO
IPC: C08K5/527
Filed: 1991-11-19
Abstract: Organic phosphites of formula (1) are used as stabilizers for polymers and other organic materials:
Patent EP-0492585-A1 (EP)
Inventor: WATANABE HIDETOSHI
IPC: G09F9/30
Filed: 1991-12-23
Abstract: The image display comprises a plurality of picture elements (11A₁) arranged in a matrix and each connected to a switching thin film transistor (Tr11) and a capacitor (Cs). The switching thin film transistor is controlled to drive the corresponding picture element. The image display is capable of areal luminace and of displaying images in a satisfactorily high brightness.
Patent EP-0479377-A1 (EP)
Inventor: PERRAUD JEAN-CLAUDE
IPC: G05F3/26
Filed: 1991-09-26
Abstract: The invention relates to a current source exhibiting a given ratio (G) between an output current (l) and an input current (i). A first series branch comprises a first resistor (R1) in series with the main current path of a first transistor (T1). A second series branch comprises a second resistor (R3) in series with the main current path of a second transistor (T2). The first (T1) and the second (T2) transistors form a current mirror. A current compensator is arranged in such a way as to produce a compensating voltage drop in the first series branch, equal to: 
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 is1 and is2 designating the characteristic current constants of the first (T1) and second (T2) transistors. 
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Patent EP-0461735-A1 (EP)
Inventor: KUEHN WERNER
IPC: B65G1/04
Filed: 1991-05-10
Abstract: The invention relates to a rack installation with storage containers arranged in the compartments of a rack, and a rack-tending unit which can be displaced in front of said containers and has at least one load table with a device for the storing and retrieving of storage containers. To design a rack installation in such a way that a positionally reliable transfer of the storage containers is made possible with little effort and expense, it is proposed that each storage container (3) has at both sides of its end face (3a) facing the rack-tending unit (4) one open slot guide (12) each for a driver (10) which projects from an endless driver traction element (9) guided around deflection wheels (8), whose mutual spacing Z is at least as great as the depth of insertion of the storage containers (3) into the compartments (2) of the rack (1). <IMAGE>
Patent EP-0499724-A1 (EP)
Inventor: THEIMER ERNST T
IPC: A23L5/10
Filed: 1991-01-15
Abstract: Application of substantial pressure to ends of a frankfurter (11), concurrent with passing of electrical current, through the application of a cooking tray (10) whose structure accepts multiple frankfurters and allows the pressure to be applied by the use of a carriage system (33) with multiple plungers (63) whose points of contacts (64) serve as electrodes; use of aluminum foil patches (52) between the extremities of the frankfurter and electrode plunger cups is made to maintain conductivity with said aluminum patches being applied by use of a paper tape sprocket system which is microprocessor controlled or in the alternative by manual operator insertion in a modified cooking tray which eliminates the need of the paper tape sprocket system. Application of pressure to extremities of the frankfurter is well in excess of that required for mere electrical contact, but is part of the cooking process for producing a processed frankfurter in less than 40 seconds with high reliability by passing an electric current without burning or arcing. Within the frankfurter, the substantial pressure eliminates voids and provides a consistent electrical contact. The apparatus allows for the use of various brands of frankfurters in as much as a consistent uniform electrical contact is provided by the use of a combined specially shaped plunger which also serves as part of the electrode.
Patent EP-0440442-A1 (EP)
Inventor: GUEST MARTIN J
IPC: C08L55/02
Filed: 1991-01-30
Abstract: The present invention pertains to thermoplastic polymer blends which comprise a monovinylidene aromatic copolymer, an acetal polymer and a thermoplastic polycarbonate resin or a polyester resin derived from the reaction of a dicarboxylic acid and a glycol, and which may also optionally contain an elastomeric material such as a thermoplastic polyurethane or an elastomeric copolyester. The resulting polymer blends have good processability and a beneficial combination of physical and chemical properties including thermal/dimensional stability, impact resistance, chemical resistance and environmental stress crack resistance. Said polymer blends are suitable for use in the preparation of a variety of molded utilitarian articles having good appearance and paintability.
Patent EP-0448297-A1 (EP)
Inventor: BOSKAMP JELLES VINCENT
IPC: C11D3/20
Filed: 1991-03-15
Abstract: A detergent composition for fabric washing comprises detergent-active compounds and a detergency builder system comprising maximum aluminium zeolite P and a citrate.
Patent EP-0450820-A1 (EP)
Inventor: PARKER LESLIE JAMES
IPC: F16B19/10
Filed: 1991-03-22
Abstract: A two part fastener having a tubular shank split into two legs (12,14), and a pin which can be pushed or screwed home to separate the legs (12,14), has grooves on the pin cooperating with a single tooth (24) formed directly on one of the legs and projecting into the pin receiving bore, to control the axial position of the pin.
Patent EP-0509156-A1 (EP)
Inventor: HART BRIAN
IPC: E21B33/038
Filed: 1991-04-09
Abstract: A sealing assembly for sealing between two relatively rotatable cylindrical surfaces. The assembly comprises two seal parts (46, 48) disposed in a groove (40) in one of the surfaces so that one of said parts is disposed radially outwardly of the other. One (46) of the parts is movable axially relative to the other (48) to effect setting of the sealing assembly and the groove (40) and parts (46, 48) are so dimensioned that they become compressed between the surfaces during setting of the assembly. Adjacent surfaces of the seal parts (46, 48) may have inter-engaging profiles (55) which permit relative movement for setting the assembly, but resist movement in the opposite direction.
Patent EP-0495300-A1 (EP)
Inventor: PES ROBERT BP CHEMICALS S N C
IPC: C08F2/00
Filed: 1991-12-02
Abstract: The present invention relates to an apparatus for introducing a predetermined volume of suspension into a reactor from a storage vessel. According to the invention the storage vessel 1 is connected via a first conduit 4 to an intermediate vessel 2 which is in turn connected to a feed vessel 3 via a second conduit 2, the feed vessel 3 is connected via a third conduit 8 to the reactor 11, each of the first, second and third conduits 4, 6, 8 , is provided with a shut-off valve 5, 7, 9, the vessels, conduits and valves being so arranged that the suspension can be transferred by gravity from the storage vessel 1 to the intermediate vessel 2 and from the intermediate vessel 2 to the feed vessel 3 and can be transferred from the feed vessel 3 to the reactor 11 by gravity and/or the effect of pressure difference between the feed vessel 3 and the reactor 11. The present invention also relates to a process for introducing a predetermined volume of suspension into a reactor using the apparatus.
Patent EP-0463960-A1 (EP)
Inventor: DEVAURE ETIENNE
IPC: G01J3/46
Filed: 1991-06-26
Abstract: The invention relates to a colour analyser for continuously analysing the colour of a product moving along on a conveyor, in a conduit or in the open air, and having a specified dominant tint. According to the invention, the analyser comprises a video camera equipped for scanning a zone (7) of the product and continuously supplying three primary video signals corresponding to three primary colours of the product, sampling means (14) for continuously sampling the said primary video signals and computation means (16) for continuously computing, from the said primary video signals, an intensity value of the said dominant tint. Application to monitoring the manufacture, the processing or the transport of any solid, liquid or gaseous product. <IMAGE>
Patent EP-0465334-A1 (EP)
Inventor: GRANJOUX MICHEL
IPC: G01R7/06
Filed: 1991-07-01
Abstract: The present invention relates to a method of filtering an electrical signal, in particular a signal for driving crossed-coil instruments for motor vehicles, characterised in that it comprises steps consisting in: comparing (100) each new received value of an input signal (Xn) with an earlier output value (Yn-1), comparing (106, 114) the discrepancy (A) detected between the said new received value (Xn) of the input signal and the earlier output value (Yn-1) with a predetermined threshold value (P), storing a setpoint value (Zn), refreshing the stored setpoint value (Zn) by modifying the earlier setpoint value (Zn-1) of the predetermined threshold value (P) if the said predetermined threshold value (P) is less than the said detected discrepancy (A), or by modifying the earlier setpoint value (Zn-1) of the said detected discrepancy (A) if the said predetermined threshold value (P) is greater than the said detected discrepancy (A), and dividing (120) the stored setpoint value (Zn) by a constant (K) in order to form the output signal (Yn). <IMAGE>
Patent EP-0481890-A1 (EP)
Inventor: CHAUVIN CAMILLE
IPC: C08F2/22
Filed: 1991-10-16
Abstract: Polymers and resins based on vinyl chloride whose homogeneity of the internal structure is improved. They exhibit an excellent pourability and processability as well as very good degassing aptitude. They are prepared by suspended emulsion polymerisation.