baber/WOPTO huggingface dataset:
Patent EP-4286036-A1 (EP)
Inventor: DEMESY LUDOVIC
IPC: B01F23/40
Filed: 2023-05-30
Abstract: L'invention concerne une installation de mélange (10) pour formation d'un produit multicomposant. L'installation de mélange (10) comprend une ligne d'écoulement (12) de matériau pourvue d'une première entrée d'injection (14), une deuxième entrée d'injection (16) et une troisième entrée d'injection (18). La troisième entrée d'injection (18) est agencée en aval de la première entrée d'injection (14) et de la deuxième entrée d'injection (16).La ligne d'écoulement (12) est pourvue d'une purge (40) en aval de la troisième entrée d'injection (18) et agencée directement en sortie de la troisième entrée d'injection (18), la purge (40) étant déplaçable entre un état actif de purge d'une partie amont de la ligne d'écoulement et un état passif dans lequel la purge (40) laisse s'écouler le matériau dans la ligne d'écoulement (12).L'invention concerne en outre un procédé de commande associé.
Patent EP-4296566-A1 (EP)
Inventor: DISTASO LUCA
IPC: F22B37/26
Filed: 2023-06-20
Abstract: A separator circuit (26) for a steam generation system (10A, 10B). The separator circuit (26) comprises a steamer connection tube (44) and a liquid bin tube (48) that extends vertically between a steam outlet for providing steam to a cavity of a cooking appliance and a recirculation tube for routing condensation back into the provided steam generation system (10A, 10B). A slide tube (46) is sloped downwardly from the steamer connection tube (44) to the liquid bin tube (48) for gravitationally accelerating condensation from the steamer connection tube (44) through the liquid bin tube (48) and into the recirculation tube. A vortex section (56) is located between the slide tube (46) and the liquid bin tube (48) and includes a choke wall (62). The choke wall (62) extends from a first end (72) decreasing a cross-sectional flow path of the vortex section (56) to a second end (74) in a direction of the liquid bin tube (48).
Patent EP-4300749-A1 (EP)
Inventor: TAZELAAR EDWIN
IPC: H02J3/28
Filed: 2023-06-22
Abstract: Fueling station for hydrogen powered devices comprising: 
- a hydrogen generator, such as an electrolyser; 
- a compressor in communication with the hydrogen generator; 
- hydrogen storage containers; 
- a feed line extending from the compressor to inlet valves of the one or more hydrogen storage containers; 
- a dispensing facility; 
- a dispense line connecting the hydrogen storage containers to the dispensing facility, a power connection connecting the hydrogen generator to a power grid fed by intermittent power sources. The power connection is configured to power the hydrogen generator when the power grid is overloaded.
Patent EP-4230122-A1 (EP)
Inventor: HARTLEY AMANDA
IPC: A61B5/01
Filed: 2018-08-10
Abstract: A method and apparatus are disclosed for regulating a temperature of an esophagus when heat or cold is delivered to a left atrium, the method including altering a heat exchange device from an insertable configuration to a heat exchanging configuration which conforms and corresponds with a cross-section of an inside of the esophagus such that the esophagus is maintained in its natural shape and location. In some embodiments the heat exchange device has a heating/cooling balloon which is inflated to be in the heat exchanging configuration. Some alternative embodiments includes altering the configuration of the balloon to conform to or correspond with the cross section of an esophagus by means other than inflation.
Patent EP-0001774-A1 (EP)
Inventor: SCHNABEL EUGEN DR
IPC: A61K38/55
Filed: 1978-10-14
Abstract: Derivatives of kallikrein trypsin inhibitor and especially of the kallikrein trypsin inhibitor from the organs of cattle are obtained from BPTI or its derivatives with free carboxyl groups by reaction with nucleophilic amino compounds in the presence of carbodiimides, where appropriate followed by deamination and/or conversion into azo derivatives. The BPTI derivatives are used as medicines.
Patent EP-0002835-A1 (EP)
Inventor: IGARASHI KIKUO
IPC: C07H15/234
Filed: 1978-12-28
Abstract: Aminoglycoside derivatives of the general formula (I)
     wherein
     R is hydrogen, lower alkyl or aralkyl;   R' is aminomethyl, hydroxymethyl, 1-aminoethyl or 1-methylaminoethyl;   R 2 , R 3 , and R 6  are each hydrogen or hydroxy;   R 4  is hydroxy or amino;   R 5  is amino or methylamino;   R 7  is hydroxy or methyl;   R 8  is hydrogen or hydroxymethyl;   n is an integer of 1 to 3; and  
the dotted line represents the presence or absence of a double bond,     
and their salts with acids, a process for their manufacture and pharmaceutical compositions having antibiotic activity and containing compounds of the general formula (I).
Patent EP-0000594-A1 (EP)
Inventor: KMETZ ALLAN R DR-ING
IPC: G02F1/1343
Filed: 1978-06-19
Abstract: Elektro-optische Anzeigevorrichtung zur Darstellung von dunklen Symbolen auf hellem Untergrund, bei der sowohl die Front- als auch die Rückplatte fast vollständig mit lediglich durch schmale Ausnehmungen (A, A', B, B') voneinander getrennten Teilelektroden (a, b, c, d, e, f, g, h, i, j) bedeckt ist, deren Ueberlappungen die wahlweise ansteuerbaren Anzeigeelemente bilden. Diese Vorrichtung ist besonders für cholesterinische Flüssigkristallsubstanzen, die mit einem pleochroischen Farbstoff versehen sind, sowie für elektrophoretische Suspensionen als elektro-optische Medien geeignet und benötigt keine Polarisatoren. Die elektrische Ansteuerung dieser Vorrichtung erfolgt durch eine derartige Adressierung der Elektroden (a, b, c, j), dass an den durch diese Adressierung ausgewählten Anzeigeelementen (a', b', c') eine verschwindende Potentialdifferenz liegt und diese Anzeigeelemente daher dunkel bleiben, während an allen übrigen Teilbereichen der Elektrodenfläche eine Potentialdifferenz (2V, V) grösser als die Uebergangsspannung (Uc) des elektrooptischen Mediums liegt, so dass diese als heller Untergrund erscheinen. Die Ansteuerung erfolgt vorzugsweise durch unipolare Impulssignale, die an den Teilelektroden der Frontund Rückplatte, welche die ausgewählten Anzeigeelemente bestimmen, mit gleicher Phase und Amplitude anliegen.
Patent EP-0008049-A1 (EP)
Title: DC micromotor for driving a dental tool
Inventor: LANDGRAF HERMANN
IPC: H02P7/00
Filed: 1979-07-27
Abstract: For adjusting the rpm with the assistance of mechanical regulators consisting of low-retentivity magnetic material, the air gap between the rotor and the stator, and/or the magnetic return between the stator field poles of opposite polarity, and/or a magnetic shunt is adjusted. The illustrative embodiments are particularly provided for d.c. subfractional horsepower motors for the drive of dental tools.
Patent EP-0010130-A1 (EP)
Inventor: TACKE REINHOLD DR
IPC: A61K31/695
Filed: 1979-08-20
Abstract: The invention provides sila-substituted 1,4-dihydropyridine derivatives useful as medicament which influence the circulation. Also included in the invention are methods for the procurement of said derivatives, compositions containing said derivatives and methods for the use of said derivatives.
Patent EP-0008831-A1 (EP)
Inventor: DE HEIJ NICOLAAS ANTONIUS
IPC: C07D207/16
Filed: 1979-08-31
Abstract: Prolin derivatives of the formula
     wherein the part deriving from the prolin group has an L-configuration and the part deriving from the 3-mercapto-2-methyl-propionic acid has a D-(-)- configuration, e.g. 1-(3-mercapto-2- D-methyl-propionyl)- L-prolin, and where R is a hydroxyl group, an amino group or a lower alkoxy group and R, and R 2  represent indpendently a hydrogen atom, a hydroxyl group or a lower alkyl group, are prepared by converting an optically active D-(-)-3-mercapto- 2-methyl-propionic acid, the mercapto function of which is protected, e.g. by means of a benzoyl group, into the corresponding acid chloride, reacting the acid chloride with an L-prolin compound of the formula
     having an L-configuration, and liberating the protected mercapto group in order to obtain the desired prolin derivative of the formula II.
Patent EP-0009851-A1 (EP)
Title: Verfahren zur Herstellung von araliphatischen Dihydroperoxiden
Inventor: VOGES HEINZ WERNER DR
IPC: C07C409/08
Filed: 1979-10-03
Abstract: Verbesserung eines Verfahrens zur Herstellung von araliphatischen Dihydroperoxiden der allgemeinen Formel <IMAGE> worin Ar = aromatischer Rest und R = H oder C1 -C4-Alkyl bedeuten, nach dem diese Dihydroperoxide in bekannter Weise aus Kohlenwasserstoffen der Formel <IMAGE> worin R und Ar die oben angegebene Bedeutung besitzen, durch Oxidation (A) mit Sauerstoff bzw. diesen enthaltenden Gasen, Extraktion (B) der Dihydroperoxide mit bis zu 12%iger Alkalilauge, Neutralisation (C) des im organischen Raffinat verbliebenen Alkalihydroxides mit CO2 und anschließende Auswaschung (c) der gebildeten Alkalicarbonate mit Wasser erhalten werden. Die Verbesserung besteht darin, daß man die im Waschwasser gelösten hydroperoxidischen Bestandteile mit einem Kohlenwasserstoff extrahiert (D) und gegebenenfalls in den Oxidationsprozeß (A) rückführt. Dabei kann man vorher aus dem Extrakt das Lösungsmittel abtrennen (E) und weiter verwenden. Als Extraktionsmittel werden Kohlenwasserstoffe aus der Gruppe der Aliphten von C5 bis C8 sowie Aromaten bzw. substituierte Aromaten eingesetzt. Besonders geeignet ist der Kohlenwasserstoff, der zur Herstellung der araliphatischen Dihydroperoxide dient.
Patent EP-0003400-A1 (EP)
Inventor: IMBER WILLIAM IVAN
IPC: B65D43/02
Filed: 1979-01-15
Abstract: A container comprising a metal container body (2) having an access aperture with a curled rim (6), and a cap (12) for closing the access aperture, characterised in that said rim (6) and said cap (12) are provided with formations (18, 20, 26) which are inter-engageable by a turning movement of the cap, to secure the cap on the container body.
Patent EP-0007794-A1 (EP)
Inventor: PAUL JOHN OLIVER
IPC: G01N27/28
Filed: 1979-07-24
Abstract: A device for use in determining ionic activity in liquid solutions by the use of electrodes (14, 16) and a capillary bridge (18) which promotes ionic migration between the electrodes (14, 16). The bridge (18) is formed of a porous material layer into which liquid solutions are absorbed, a bottom non- porous layer between the electrodes and the porous material, and a top nonporous layer on the other side of the porous material. Preferably, the three layers are apertured at each electrode to provide wells (19,20) for receiving drops of liquid solutions, and the top layer is hydrophobic to retain the solution drops in the region of the apertures.
Patent EP-0008507-A1 (EP)
Inventor: WHEELER EDWARD LOCKWOOD
IPC: C07D263/14
Filed: 1979-08-03
Abstract: Compounds of the formula
     containing pendant 3,4-di-alkyl-4-hydroxyphenyl groups are useful an antioxidants for protecting organic materials (for example, plastics, synthetic and natural rubbers and petroleum products) that are normally subject to oxidative degradation. In the above formula B is hydrogen, C, to C 4  alkyl,
     Y is hydrogen, C, to C 30  alkyl, C 4  to C 8  cycloalkyl, C, to C 10  aryl, C, to C 10  aryl substituted with C, to C 12  alkyl, nitro, amino, hydroxyl or halogen or Y is A wherein A is
     wherein R and R' may be the same or different and are C, to C 12  alkyl or C 8  to C 10  aralkyl; D is hydrogen, C, to C 4  alkyl,
     Z is hydrogen, C, to C 30  alkyl, C 4  to C 8  cycloalkyl, C 6  to C 10  aryl, C 6  to C 10  aryl substituted with C, to C 12 alkyl, nitro, amino, hydroxyl or halogen, or Z is A, wherein A is as defined above, or Z is a divalent group connecting two oxazoline moieties, an oxazoline moiety being a group of the formula
     n is an integer equal to 0 or 1; with the proviso that when n equals 0, x is hydrogen, C 1  to C 30  alkyl, C 4  to C 8  cycloalkyl, C 6  to C 10  aryl, C 3  to C 10  aryl substituted with C, to C 12  alkyl, nitro, amino, hydroxyl or halogen, or X is A, wherein A is as defined above, or X is
     wherein Q is C 4  to C 8  alkylene, thiodiethylene or phenylene, with the proviso that Q and Z cannot be divalent at the same time and that either X must be the radical A, or if X is not the radical A, then B must be the radical E, wherein E is
     and when n equals 1, W is -CH 2 OH or E, wherein E is as defined above, V is C, to C 4  alkyl, -CH 2 OH or E, wherein E is as defined above, or V and W taken together form a = CH 2  group X is C, to C 30  alkyl, C 4  to C 8  cycloalkyl, C 6  to C 10  aryl, C 6  to C 10  aryl substituted with C, to C 12  alkyl, nitro, amino, hydroxyl or halogen, or X is
     wherein R and R' are as defined above, Q is C 2  to C 6  alkylene, thiodimethylene or phenylene, with the proviso that Q and Z cannot be divalent at the same time and that eitherX must be a radical ofthe formula II or B or W must be E, wherein E is as defined above. 
     Compositions containing and methods for preparing the compounds are also described.
Patent EP-0020411-A1 (EP)
Title: Product carrier transport system.
Inventor: EDENAS BERNT HARALD
IPC: B65G47/64
Filed: 1980-04-09
Abstract: A system intended for the transport and storage of product carriers, comprising a plurality of elongated transport units, adapted to be connected to each other so as to form a transport network. The transport units comprise a frame (1a, 1b; 2a, 2b etc.) with carrier rollers (7) for the product carrier (9) and an elongated transporting screw (15) provided with driving members (17), the threads of which are adapted to cooperate with engagement members (43) provided at the bottom side of the product carrier in such a manner that upon operation of the screw (15) the product carrier (9) is advanced along the transport unit, the transporting screws (15) being driven in such a manner that they are always started and stopped in a predetermined position of the transporting screw. By means of a computer apparatus counting and registering the number of revolutions of the transporting screws a permanent and exact control of the position of each product carrier in the system is made possible. The engagement members (43) of the product carriers (9) may be formed by ridges, spaced mutually along the transporting screw with the same cross-sectional thread profile as the thread groove of the transporting screws, said rims each meshing with the transporting screw during the transport.
Patent EP-0019927-A1 (EP)
Inventor: OSADA YOSHIHITO
IPC: C01B21/098
Filed: 1980-05-30
Abstract: An ionized gas plasma is established in an electrical field in contact with a non-vapor volume monomer (liquid and/or solid). The plasma causes polymerization of the monomers which are of the phosphazene or carborane type.
Patent EP-0021335-A1 (EP)
Inventor: BOHG ARMIN
IPC: B41J9/38
Filed: 1980-06-18
Abstract: 1. A movable actuator mechanism with at least two operating gaps lying between magnet poles and in which armature elements are moved in an axial direction by the reciprocal influence of the magnetic field in the operating gap and the armature element, the entire mechanism consisting of at least one pair of facing, substantially symmetrically designed yoke halves (24, 27) forming the operating gaps between themselves and whose facing pole ends, each constituting one pole pair, form aligned operating gaps spaced from each other viewed in the operating direction of the armature elements (20, 21), wherein a ram (18) is provided which moves between the operating gaps in the direction of the line of alignment of the operating gaps  and which is connected to the armature elements, characterized in that the respective yoke halves (24, 27), forming an electromagnet, consist of a magnetizable material and at least one of which is surrounded by an electrically excited coil (23, 26), that the ram (18) has a cross-section corresponding to the operating gap cross-section extending perpendicularly to its operating direction, that each pole pair of two facing yoke halves (24 and 27) is provided with one armature element (20 and 21) of magnetizable material and one spacer element (19) of predominantly non-magnetizable material arranged between said armature elements, so that each operating gap is associated with one armature element which is geometrically shaped such that its volume is of the order of the operating gap volume, and that each armature element (20, 21) in the original position of the ram (18) in the non excited state of the electromagnet, viewed in an axial direction, is positioned external to its associated operating gap, and that upon excitation of the pole pair of said operating gap, the armature element is pulled inside said operating gap.
Patent EP-0023570-A1 (EP)
Inventor: SERINI VOLKER DR
IPC: C08G64/40
Filed: 1980-06-30
Abstract: Gegenstand der vorliegenden Erfindung ist ein Verfahren zur Aufarbeitung von alkalischen Zweiphasengemischen, die bei der Synthese von Polycarbonaten nach dem Zweiphasengrenzflächenverfahren anfallen, bei dem zur Phasentrennung dem Gemisch z. B. Scherenergie zugeführt wird und/oder Emulgatoren zugesetzt werden.
Patent EP-0030399-A1 (EP)
Inventor: STEIDLE WERNER
IPC: F02F3/04
Filed: 1980-11-11
Abstract: Um bei einem Leichtmetall-Regelkolben eine getrennte Regelung von Schaftober- und Schattunterkante zu erzielen sowie eine direkte Verformungsweitergabe zwischen Schaftober- und Schaftunterkante zu vermeiden und die Schattfläche zwischen der Schaftober- und Schaftunterkante zu verkleinern, ist der Kolbenschaft in Höhe der Bolzennaben (4) auf dem Umfang mit einem ganz oder teilweise umlaufenden Querschlitz (5) versehen.
Patent EP-0041087-A1 (EP)
Title: Wheel cleaner with powered rollers
Inventor: MAY F H
IPC: B60S3/04
Filed: 1980-06-03
Abstract: A wheel cleaner for cleaning the ground wheels of heavy road transport vehicles has a frame (15) in which are mounted two pairs of horizontal rollers (11, 12, 13, 14) on which the wheels on tandam axles of a vehicle are spun to throw off dirt and stones by centrifugal action. The second roller (12,14), in the direction of vehicle travel, of one or both pairs of rollers is driven by an internal combustion engine (23) through a hydrostatic fluid transmission system (26, 27, 28) so that both engine-driven truck wheels and non-driven or trailing wheels can be spun for cleaning. Water jets are provided, supplied by a water pump driven by one of the rollers, to ensure that the wheels tyres are completely cleaned. The second pair of rollers is mounted to slide horizontally toward and away from the first pair, and is spring-urged toward the first pair, to enable the spacing of the pairs of rollers to adjust to the spacing of tandem axles on a vehicle as the vehicle is driven on.
Patent EP-0025305-A1 (EP)
Inventor: HANLET JACQUES MARIE
IPC: F24S10/70
Filed: 1980-08-22
Abstract: There is disclosed an electromagnetic energy collector assembly (14) in which a transparent cylindrical glass tube (40) made from common glass tubing lengths is sealed under vacuum at one end to an inner cylindrical energy absorber (43) having a plurality of grooves (44) on the exterior surface. The inner absorber (43) may be constructed of glass, metal, or other material, and the energy absorbing surfaces have grooves which may be helical, or parallel or longitudinal to the normal axis of the absorber. One or more of energy collectors (14) are connected into a manifold for circulation of a fluid working media, e.g., gas or water, which is eventually utilized in any application of thermal energy, e.g., heating, cooling or driving a turbine. The collector assembly (14) is particularly useful in the collection of solar energy.
Patent EP-0028479-A1 (EP)
Inventor: VOTH HAROLD WILLIAM
IPC: A01F29/06
Filed: 1980-10-21
Abstract: The chopping cylinder (10) has knives (42) that extend longitudinally of the axis of rotation (34) of the cylinder and which are twisted in such a way that their longitudinal cutting edges wind generally helically around the periphery of the cylinder (10) so that a scissor-like shearing cut is obtained as the knives (42) move past a cooperating shearbar. Special crop flow directors (62) are bolted to the inner faces of the knives (42) between supporting spiders (36, 38, 40) for the knives (42) so as to intercept the crop flow headed toward the interior of the cylinder (10) following severance and to maintain the same adjacent the outer periphery of the cylinder (10) during the movement of the crop material around and with the cylinder (10) to a point of discharge. Special mounting hardware (78, 80) permits the individual directors (62) to be attached directly to the knives (42) in a manner to increase the efficiency and performance of the cylinder (10).
Patent EP-0028989-A1 (EP)
Inventor: ROBERTS JAMES K
IPC: F16D65/22
Filed: 1980-11-13
Abstract: A drum brake (10) comprising a torque plate (50) for supporting a pair of brake shoes (34) and an hydraulic actuator (52) for urging said pair of brake shoes (34) into frictional engagement with a brake drum (14) characterized in that said torque plate (50) comprises two stamped torque plate parts (58, 60), each having a central planar portion (62) to be affixed to the other planar portion and to a wheel axle housing (20) or the like, said torque plate parts (58,60) having matching shells (76) which form complete shells when said parts (58, 60) are assembled, and a member (96) having a cylindrical bore (98) therethrough mounted in said matching shells (76) to substantially define said hydraulic actuator.
Patent EP-0050618-A1 (EP)
Inventor: TOCCI LEONARD R
IPC: G11C19/08
Filed: 1980-04-28
Abstract: Systeme de domaines a bulles magnetiques comprenant une couche de materiau magnetique dans laquelle les domaines de bulles magnetiques peuvent se propager et une structure de guidage de domaines de bulles couplee a la couche pour definir un premier canal et un second canal pour le mouvement des domaines. Le domaine a bulles est injecte depuis le premier canal (19) dans le second canal (20) en un point (18) ou la fin du domaine ne subit pas l'extremite isolee d'un element de la structure de guidage. Une realisation de cette structure consiste en un arrangement des structures de guidage de sorte que la direction de propagation dans le premier canal soit sensiblement perpendiculaire a la direction de propagation dans le second canal. Le second canal est forme par une configuration d'elements separes magnetiques comprenant d'une maniere caracteristique une pluralite de groupes d'elements-chevrons a espacements serres, chaque element-chevron ayant une premiere partie extreme, une partie centrale, et une seconde partie extreme, les parties centrales respectives des elements-chevrons d'une colonne etant disposees sur un axe, les axes de tous les groupes etant paralleles entre eux. Le second canal fonctionne comme une structure d'expansion de bulles pour la detection des bulles.
Patent EP-0060904-A1 (EP)
Inventor: RENGA JAMES MICHAEL
IPC: B01J31/08
Filed: 1981-03-20
Abstract: A process for preparing a vicinal epoxide and an alkyl halide or alkylene dihalide, by reacting a carbonate ester of the formula
     or
     wherein R' to R 4  and R 6  to R 9  are each hydrogen, a hydrocarbon group and -CH 2 X, R 5  is alkyl, R 6  to R 9  can each be -CH 2 Y, and each of the pairs R', R 2  and R 6 , R 7  may together form an alkylene group of 3-6 carbon atoms, each X is Cl or Br, and Y is an alkoxy or aroxy group, with a quaternary ammonium or phosphonium salt catalyst.