baber/WOPTO huggingface dataset:
Patent EP-0557367-A1 (EP)
Inventor: THOMPSON DEREK
IPC: F02D9/06
Filed: 1991-11-13
Abstract: Une soupape de modulation pour pression des gaz d'échappement d'un vehicule à moteur diesel réunit les fonctions de freinage des gaz d'échappement et d'une soupape de réchauffement et comprend une vanne-papillon unique (12) pour fermer la voie de gaz d'échappement. Cette vanne-papillon est réactive et s'ouvre automatiquement sur une pression de retour prédéterminée afin d'empêcher que des dégats soient causés au moteur. La vanne-papillon comprend un petit passage ou une petite ouverture de dérivation (29) afin de permettre un faible débit de gaz d'échappement lorsque la vanne est fermée.
Patent EP-0499946-A1 (EP)
Inventor: BLONDER GREG E
IPC: G02B6/42
Filed: 1992-02-11
Abstract: A light source, such as an LED (10), is provided with a multifaceted reflector to facilitate coupling of emitted light (11) into an optical waveguide such as an optical fiber (40). In a preferred embodiment, a conventional LED fabricated on one side of a transparent substrate is provided with a series of integral concentric reflecting rings (31) on the opposite side of the substrate. The rings reflect light (11) diverging from the LED toward the central axis (A') of an optical fiber light.
Patent EP-0502439-A1 (EP)
Inventor: SIEJA JAMES BERNHARD
IPC: C07D295/02
Filed: 1992-02-28
Abstract: Purification of 6-aminocapronitrile by reduction of tetrahydroazepine with a hydride, and then distilling the 6-aminocapronitrile at a pot temperature of less than about 200°C.
Patent EP-0508091-A1 (EP)
Inventor: ATTINELLO JOHN STEVEN
IPC: B60C11/11
Filed: 1992-02-29
Abstract: A pneumatic tire in which the sidewall design is integrated with the tread design is provided. The sidewall (20) has serrations (42) or grooves which facilitate venting of gases when the tire is vulcanized, and help reduce crack propagation in the sidewall of the completed tire. The serrations (42) are angled to complement or match the angles of lateral grooves (14) in the tread.
Patent EP-0521351-A1 (EP)
Inventor: BURNHAM WILLIAM L
IPC: G03B13/02
Filed: 1992-06-19
Abstract: A compact camera (1) having an electronic flash unit (5) which is flipped up for use is adapted to pop out a finder eyelens (39) from inside the camera body (3) to outside the camera body responsive to flipping up the flash unit.
Patent EP-0546247-A1 (EP)
Title: Vorrichtung zum dosierten Einspeisen flüchtiger Kraftstoffbestandteile in das Ansaugrohr einer Brennkraftmaschine
Inventor: HEINEMANN JOACHIM
IPC: F02M25/08
Filed: 1992-07-01
Abstract: Vorrichtung zum vorübergehenden Speichern und dosierten Einspeisen der im Freiraum (1) einer Tankanlage (2) befindlichen flüchtigen Kraftstoffbestandteile in das Ansaugrohr (3) einer Verbrennungskraftmaschine (4), umfassend eine den Freiraum (1) mit der Atmosphäre (5) verbindende Entlüftungsleitung (6), in der eine Speicherkammer (7) mit einem Absorptionselement (8) angeordnet ist, sowie zumindest eine die Speicherkammer (7) mit dem Ansaugrohr (3) verbindende Leitung (9), die durch ein elektromagnetisch betätigbares Ventil (10) verschließbar ist, wobei das Ventil (10) zumindest eine Einlaßöffnung (11) und zumindest eine Auslaßöffnung (12) aufweist, wobei zwischen Ein- (11) und Auslaßöffnung (12) ein Haupt- (13) und ein Hilfsventilsitz (14) vorgesehen sind, wobei der Hilfsventilsitz (14) durch einen Unterdruckversteller (15) verschließbar ist und wobei der Unterdruckversteller (15) durch einen Differenzdruck betätigbar ist. Das Ventil (10) weist in bezug auf eine Verwendung der Vorrichtung bei einer Verbrennungskraftmaschine (4), die durch einen Lader (16) aufladbar ist, zwei Auslaßöffnungen (12.1, 12.2) auf, wobei eine der Auslaßöffnungen (12.2) strömungsleitend mit dem Niederdruckbereich des Laders (16) und die andere Auslaßöffnung (12.1) strömungsleitend mit dem Ansaugrohr (3) verbunden ist. Den Auslaßöffnungen (12.1, 12.2) ist jeweils ein Rückschlagventil (17, 18) zugeordnet, das nur in Richtung des Laders (16) bzw. des Ansaugrohres (3) durchströmbar ist. <IMAGE>
Patent EP-0540823-A1 (EP)
Inventor: HAMANN INGO DR DIPL-CHEM
IPC: C09K23/10
Filed: 1992-07-09
Abstract: The invention relates to fatty acid monoglyceride polyglycol ether sulphosuccinates of the general formula (I) <IMAGE>  in which   R can be a straight-chain or branched alkyl or alkylene radical having 7 - 21 C atoms,   R<1> can be H or -CO-R, R<2> radicals independently of one another can be H or the radical -CO-CH(SO3<->M<+>)-CH2-COO-M<+>, A radicals are identical or different alkylene radicals having 2 - 3 C atoms, a, b, c and d can be identical or different and are 0 - 5, where a + b + c x e + d = 2 - 25,   e is 1 - 3,   M<+> is an alkali metal cation or ammonium ion, to their preparation, and to their use.
Patent EP-0530565-A1 (EP)
Inventor: SPIEGEL NIKOLAUS DR
IPC: B41F27/12
Filed: 1992-08-14
Abstract: The invention relates to a magazine (1) for automatically exchanging printing plates. A plurality of printing plates (3) can be provided for the plate exchange due to the fact that a cartridge (2) can be inserted in the magazine (1), which cartridge can accommodate a plurality of printing plates (3) which can be taken by a plate feed device as required. 
<IMAGE>
Patent EP-0533034-A1 (EP)
Inventor: RIEGER BERNHARD DR WACORE-TAMA
IPC: C09K19/04
Filed: 1992-09-09
Abstract: The invention relates to a nematic liquid crystal mixture having a positive dielectric anisotropy Δε of at least +4 and a birefringence Δn of at least 0.12, characterized in that the mixture comprises simultaneously one or more components having the core structure
       
 wherein L¹, L², Y and Z are each independently of one another H or F, one of Q¹ and Q² is 1,4-phenylene, 3-fluoro-1,4-phenylene or 3,5-difluoro-1,4-phenylene and the other residue Q¹ of Q² is -CH₂CH₂-, -CH₂CH₂CH₂CH₂- or - if at least one of L¹, L², Y and Z denotes F - also a single bond, whereby this core structure can be optionally further fluorinated in the benzene rings, 
and one or more compounds of the formula II
       
 wherein
     R is   alkyl of up to 10 carbon atoms   r is   1 or 2,   X is   F, Cl or a fluorinated and/or chlorinated alkyl, alkenyl or alkoxy group of 1, 2 or more carbon atoms, 
and   L¹, L², Y and Z   are as defined above.
Patent EP-0543212-A1 (EP)
Inventor: COHRS HANS-ULRICH
IPC: G01N3/48
Filed: 1992-11-03
Abstract: Coin testing device for determining the hardness of coins, having a sensor against which the coins strike, and an electronic evaluation system, a striking surface of the sensor being relatively hard and the electronic evaluation system determining the period of contact of the coin with the striking surface of the sensor. <IMAGE>
Patent EP-0556480-A1 (EP)
Inventor: ARFSTEN NANNING DR
IPC: H01J29/88
Filed: 1992-12-19
Abstract: A process for centrifugal coating of large-surface, arched elements, especially of cathode-ray-tube displays or screens, in which during the centrifugal coating, a disk matched to approximately the shape of the surface to be coated is rotated at a distance of 1 to 10 mm above the surface to be coated at approximately the centrifugal speed equidirectional with the surface to be coated.
Patent EP-0503721-A1 (EP)
Inventor: GLEIM GUENTER
IPC: H02P6/00
Filed: 1992-02-27
Abstract: 1. A system is proposed, consisting of a method and a suitable device, for weakening interference pulses when driving an electric motor. 2.1 The quantity of means for suppression is intended to be reduced in comparison with that for known systems. 2.2 The reduction in the quantity of means for suppression is achieved in that a reduced quantity of means for suppression is switched as a function of the drive signal of the motor, in such a manner that during transitions, in which interference pulses are caused, the means for suppression are at least partially suitably switched. 2.3 The system according to the invention can be used for driving electric motors having one or more phases. <IMAGE>
Patent EP-0533367-A1 (EP)
Inventor: SAITO KOICHI
IPC: C09D5/20
Filed: 1992-08-28
Abstract: A copolymer for a protective coating is formed from a ture of α , β -ethylenically unsaturated monomer, α , β - mixture of α , β -ethylenically unsaturated monomer, α , β -ethylenically unsaturated carboxylic acid monomer, and amphiphilic monomer. The protective coating has an average molecular weight of 7000 to 25000 to provide the desired properties of rapid drying, substantial film strength, and easy removal with an alkaline aqueous solution.
Patent EP-0541229-A1 (EP)
Inventor: LODGE KEVIN JOSEPH
IPC: B23K1/20
Filed: 1992-09-18
Abstract: This method enables two components (1, 3) to be joined by soldering using heat generated by a laser beam, without the use of flux. A layer (5) of a material which has a lower melting point than the material of one of the components (3) is formed on that component and forms a bond therewith on resolidifying after melting. Solder (7) is interposed between the layer (5) and the other component (1) to form, on resolidification after melting, bonds with the material of the layer (5) and the other component (1). A coating (11) of a further material between the layer (5) and the solder (7) is dispersed when the adjacent layer material becomes molten and is not wetted by the solder (7) when molten. On applying heat to a region (15) of the layer using a laser beam, the layer is melted in this region (15) as is the adjacent solder (7) to form, on resolidification of the solder (7) and molten layer material (15), bonds between the solder (7) and the two components (1, 3).
Patent EP-0546795-A1 (EP)
Inventor: KOBAYASHI YOSHIHARU
IPC: H03M5/14
Filed: 1992-12-08
Abstract: In a digital modulator circuit for modulating a fixed-length code (a) into a variable-length code (c) and a digital demodulator for demodulating a variable-length code (j) into a fixed-length code (1) in a parallel data form, pre-modulation (a) and pre-demodulation (j) data is input to a logic circuit (1, 4) in synchronization with a pulse input (b, k), while a remainder of the fixed-length or variable-length code digital parallel input data taking place in modulating or demodulating process is fed back as an input (g, h; n, o) to the logic circuit (1, 4) via a flip-flop (2, 5) to modulate or demodulate the data together with pre-modulation or pre-demodulation parallel data input at the next input pulse in a parallel data form. A post-modulation (c) or post-demodulation (i) data as well as a modulation (d) or demodulation (m) bit number output from the logic circuit (1, 4) are input to a buffer circuit (3, 6) to output post-modulation (i) or post-demodulation (n) data of which all bits have been modulated or demodulated.
Patent EP-0496660-A1 (EP)
Inventor: HOARAU PATRICK
IPC: E03F11/00
Filed: 1992-01-21
Abstract: The tank incorporates a sole collector chamber (11) for collecting degradable substances via an intake pipe (14), as well as for collecting waste water via a plurality of inlet orifices (15) provided on said chamber, these orifices having variable diameters and distributed over the height and periphery of said chamber. Application for tanks connected to an underground irrigation system or other infiltration devices.
Patent EP-0503984-A1 (EP)
Inventor: CHAILLIE HUBERT
IPC: H01M2/34
Filed: 1992-02-04
Abstract: The invention relates to an arrangement of two connectors including sockets (7) having frustoconical internal profiles and intended for connecting an electrical circuit to an electrochemical direct-current generator which includes two frustoconical terminals, one (3) of which has a diameter greater than the diameter of the other, characterised in that the socket (7) of the connector intended for connecting to the smaller-diameter terminal includes an insulating fitting (9) which is attached to its lower part (12) and which extends over a height at least equal to the depth (h) of penetration of the small-diameter socket (7) on the large-diameter terminal (3). The invention applies in particular to the connection of the electrical circuit of a motor vehicle to its battery. <IMAGE>
Patent EP-0509879-A1 (EP)
Inventor: CHAREIRE JEAN-LOUIS
IPC: F16D65/18
Filed: 1992-04-08
Abstract: The invention relates to a braking device using multiple discs for a vehicle, especially a railway vehicle, equipped with a braking decelerator. The device advantageously comprises:   - a first set of discs (4) produced in a metal material and some of which are integral in rotation with a rotating element (2) of the said vehicle; - first pressure means (6) capable of acting on the first set of discs (4), and linked to a fixed element (3) of the said vehicle; - a second set of discs (5) produced in carbon, some of which are integral in rotation with the said rotating element; - second pressure means (7) capable of acting on the second set of discs and linked to the said fixed element; - means (CA, LA, DI) for controlling the actuation of the said first pressure means (6) as soon as the vehicle, braked by the decelerator, reaches a limit speed; and, - means (DE) for detecting an operating anomaly of the said decelerator and bringing the second pressure means (7) into play.   <IMAGE>
Patent EP-0540410-A1 (EP)
Inventor: DETRICHE JEAN-MARIE
IPC: B25J9/16
Filed: 1992-10-27
Abstract: The invention relates to a robot (3) which can be manipulated from a fixed or moving work station, this robot being capable of being moved, at least partly, from the moving work station (1) onto the fixed work station (2) or vice-versa. The robot is controlled by the user by means of a robot/user interface (12) connected to control means (31) of the robot and transmission/receiving means (13 and 22) which provide the communication of information between the two work stations. According to a variant of the invention, the robot comprises a coupler (32) making it possible to establish both mechanical and electrical links between one of the work stations and the robot itself. According to another variant of the invention, the robot includes a carrying means permanently positioned on one work station and a manipulating means which can be moved from a carrying means onto another carrying means. The invention applies particularly to the field of robotics for helping the disabled, the moving work station then being an electric wheel chair. <IMAGE>
Patent EP-0543784-A1 (EP)
Inventor: DA RE MARIO
IPC: C23C14/02
Filed: 1992-11-10
Abstract: The method consists of irradiating the metal surface of the parts (9) to be coated with a layer of material having characteristics of hardness and resistance to wear by means of laser radiation. Preferably the irradiation is carried out first with a neodymium-YAG laser (2) and then with a CO₂ laser (4).
Patent EP-0514524-A1 (EP)
Inventor: KROLL ARTHUR STANLEY
IPC: G03G15/08
Filed: 1991-11-26
Abstract: Une série d'images électrostatiques portées par un tambour (2) ou un support d'images similaire sont colorées à l'aide de toners de couleurs différentes par un dispositif de développement mobile (4). Ledit dispositif de développement place une série d'unités de développement (10, 20, 30, 40) en position d'alignement par rapport au tambour. Un applicateur (11) situé dans une unité alignée est déplacé, par rapport au reste de ladite unité, en direction du tambour de manière à mettre l'unité en position opérationnelle en vue de développer chaque image électrostatique. L'applicateur (11) est mis en position précise par rapport au support d'images grâce à une paire d'ergots (110, 111), fixes par rapport au support d'images, qui s'insèrent dans une paire de trous (114, 115) fixes par rapport à l'applicateur de manière à commander les mouvements latéraux et rotatifs relatifs. Des rouleaux (112, 113) situés aux extrémités opposées de l'applicateur déterminent l'espace entre l'applicateur (11) et le support d'images (2).
Patent EP-0587572-A1 (EP)
Title: Vertically collapsible wall partitions.
Inventor: PETERSON MILES
IPC: E05F15/00
Filed: 1992-03-23
Abstract: A rigid wall partition system (2) which is vertically upwardly movable into storage position and vertically downwardly movable to form a continuous wall. The system comprises a plurality of panels (8) secured to members which in turn are pivotally secured to spaced trains (20) of single pantographs, contraction of the pantograph causing the panels to fold, in accordion fashion and expansion of the pantographs causing the panels to move to vertical, wallforming position.
Patent EP-0532762-A1 (EP)
Inventor: KIMURA FUMIO PHARM RES CTR MEI
IPC: B01L3/00
Filed: 1992-03-30
Abstract: A device for detecting whether or not a subject for analysis exists in a sample comprising: (i) a container capable of containing a liquid sample and having a transparent portion, and (ii) an insertion member that can be inserted into said container comprising, in turn, a porous member having front and rear sides and carrying on said front side a substance that is specifically bonded to a subject for analysis, and an absorbing material bonded to the rear side of said porous member, said front side of said porous member being observable from the outside of said container through the transparent portion of said container when said insertion member is inserted into said container, and said liquid sample being supported in said insertion member in such a manner as to be absorbed into said absorbing material through said porous member. According to the analyzing device of the present invention, it is possible to easily identify whether or not a subject for analysis exists in a sample. In addition, the analyzing device of the present invention is sanitary and easy to handle.
Patent EP-0528021-A1 (EP)
Inventor: WIKSWO JOHN P JR
IPC: G01N27/83
Filed: 1992-03-05
Abstract: On détecte des défauts dans un objet échantillon électroconducteur (1) en neutralisant le champ magnétique généré par un courant de détection passé à travers l'objet échantillon en faisant repasser ledit courant à travers un objet neutralisateur de champ exempt de défauts (39) placé à proximité de l'objet échantillon, et en mesurant le champ non neutralisé produit par un défaut quelconque, de préférence à l'aide d'un magnétomètre (101) à dispositif d'interférence quantique supraconducteur. Des objets allongés tels que des tubes (85) et des tiges (93) sont introduits dans un manchon (87, 95) qui constitue l'objet neutralisateur de champ, le courant étant appliqué à l'élément allongé et transmis au manchon neutralisateur de champ par des contacts coulissants (89, 96).
Patent EP-0578725-A1 (EP)
Inventor: STRUGLINSKI MARK JOSEPH
IPC: C08L53/00
Filed: 1992-03-06
Abstract: L'invention concerne le polybutadiène hydrogéné comprenant des unités monomères de produits d'addition de 1,4-butadiène et 1,2-butadiène. Le copolymère est hydrogéné et il comprend au moins 10 % en poids d'au moins un segment cristallisable ainsi qu'au moins un segment de faible cristallinité.
Patent EP-0592538-A1 (EP)
Title: Recirculation valve.
Inventor: PAPTZUN GEORGE J
IPC: F04D15/00
Filed: 1992-06-16
Abstract: A recirculation valve for cooling a centrifugal pump. The invention comprises a valve casing having a first chamber for connection to a centrifugal pump and a second chamber for connection to a fluid outlet, a recirculation port for redirecting fluid from the first chamber to the centrifugal pump. Between the first and second chambers is a check valve means for permitting fluid flow from the first to the second chamber. Connected to the check valve means is a hollow cylindrical valve stem permitting flow from the first chamber to the second chamber. The check valve means is comprised of a circular disc which opens when the fluid pressure in the first chamber exceeds the fluid pressure in the second chamber and closes when the fluid pressure in the second chamber approaches that in the first and intermediate chambers. A two angle control surface between the check valve disc and the valve casing controls the position of the check valve relative to the flow of fluid past the valve. A recirculation valve means caused by the hollow cylindrical tube controls the amount of fluid flowing from the first chamber to the recirculation port. When the recirculation valve means is open, flow through the recirculation port is impeded. When the valve means is closed, recirculation flow is permitted.
Patent EP-0594690-A1 (EP)
Title: Device for protecting a motor-driven machine part from overload and for braking the part.
Inventor: HINTERLECHNER GERHARD
IPC: B23Q11/00
Filed: 1992-07-09
Abstract: PCT No. PCT/EP92/01544 Sec. 371 Date Jan. 17, 1994 Sec. 102(e) Date Jan. 17, 1994 PCT Filed Jul. 9, 1992 PCT Pub. No. WO93/01912 PCT Pub. Date Feb. 4, 1993A device for overload protection and for braking a machine part driven by a motor (2), in particular a tool driven by a cam gear in a stamping and/or bending machine, comprises a brake (3), an overload clutch (4) disengaging after exceeding a torque threshold, and a freewheel (6) which, during the braking of the drive shaft (1), blocks in the direction of drive, each being arranged on the drive shaft (1) behind one another in the drive line extending from the motor (2) to the machine part.
Patent EP-0595963-A1 (EP)
Inventor: FUTCHER ROBERT WILLIAM
IPC: G09B23/28
Filed: 1992-07-17
Abstract: Appareil de démonstration médicale (1) conçu pour indiquer un effort cardiaque. L'appareil (1) comprend un élément bulbiforme creux (3), à déformation élastique et à mémoire de forme, et en forme de coeur. L'élément bulbiforme (3) est raccordé à un manomètre (2) par l'intermédiaire d'un raccord (4) et d'un tube (5), ce manomètre étant utilisé pour indiquer la pression artérielle. L'élément bulbiforme (3) peut être comprimé pour indiquer le niveau d'effort cardiaque requis pour atteindre une pression prédéterminée indiquée sur le manomètre (2).
Patent EP-0553334-A1 (EP)
Inventor: BOVIS JONATHAN CHARLES
IPC: B66B9/08
Filed: 1992-08-20
Abstract: On décrit un mécanisme pour plate-forme d'escalier-élévateur comprenant un chariot qui monte et descend le long d'une volée d'escalier, et une plate-forme formant un pont avec le chariot en haut de l'escalier, la plate-forme étant abaissée de façon à former le pont et levée lorsque le chariot descend. Le mécanisme comprend une unité d'accouplement fixée à l'escalier, une liaision mécanique entre l'unité d'accouplement et la plate-forme, et un déclencheur fixé sur le chariot; le déclencheur venant en prise avec l'unité d'accouplement de façon à provoquer un déplacement progressif de l'unite d'accouplement par rapport au chariot, ledit déplacement progressif permettant à la plate-forme de se lever et s'abaisser par l'intermédiaire de la liaison mécanique.
Patent EP-0605525-A1 (EP)
Inventor: ARMSTRONG NORMAN
IPC: B64D29/00
Filed: 1992-09-23
Abstract: Un turboréacteur à soufflante carénée (2) comprend une nacelle (10) et une tuyère extérieure (8) montées sous l'aile d'un aéronef (4) au moyen d'un mât (6). La nacelle (10) comprend deux parties (50 et 52) fixées au mât (6) par une articulation et mobile par pivotement entre une position ouverte et une position fermée de fonctionnement. Chaque partie de nacelle contient un conduit d'air de dérivation (42). Des trous de positionnement (32) et des ailettes de positionnement (34) espacés sont placés sur le bord avant de la tuyère (8) et des ergots (38), ainsi que des ailettes (40), sont placés de façon correspondante autour du bord arrière des parties de la nacelle (50, 52). Les éléments de positionnement (32, 34 et 36) et les ergots (38) et ailettes (40) correspondants sont disposés de façon à s'introduire les uns dans les autres à la fermeture des parties (50, 52) de la nacelle et à transmettre les charges de vol à travers ladite nacelle (10).
Patent EP-0554707-A1 (EP)
Inventor: FERRERO PIETRO
IPC: B05B7/04
Filed: 1993-01-19
Abstract: A coating of creamy material, for example chocolate, is applied by spraying by making the chocolate mass flow to a main nozzle (11) surrounded by an auxiliary nozzle (12) to which air is supplied under pressure. 
During the spraying, the chocolate mass cools and hardens.