baber/WOPTO huggingface dataset:
Patent EP-0587337-A1 (EP)
Inventor: KATZ AVISHAY
IPC: H05K3/34
Filed: 1993-08-20
Abstract: One or more metallized wiring or chip terminals (8,9) of an electronic device (10), such as an integrated circuit chip or a laser chip, in one embodiment are temporarily bonded to one or more metallized substrate pads of a wiring substrate (10), as for the purpose of electrically testing the electronic device. The composition of the metallized chip terminals is suitably different from that of the metallized substrate pads. The pads and terminals are aligned and electrically connected together with solder located between them under pressure and a temperature above the melting point of the solder. The solder is cooled, and electrical tests of the electronic device are performed by means of electrical access from testing circuitry to the chip terminals through the substrate pads. Then the solder is heated again above its melting point while being immersed in a liquid flux, whereby the liquid solder wets the metallized chip terminals but not the metallized substrate pads, and the device is gently pulled away by mechanical forces (F) from the wiring substrate and is cooled thereafter. This substrate can thereafter be reused for testing other electronic devices that have similarly suitably metallized terminals. 
     In another embodiment, testing can be performed or not as may be desired; and, as for the purpose of chip operation as an integrated circuit or laser, the chip can be allowed to remain permanently bonded to the substrate in the form of a heat-sinking or heat-spreading submount, or it can be allowed to remain only temporarily bonded to the submount and subsequently pulled away from the submount for the purpose of reuse of the submount for another chip.
Patent EP-0585132-A1 (EP)
Inventor: MARSH MICHAEL JOHN CAMILLE
IPC: H04B1/59
Filed: 1993-08-26
Abstract: The invention relates to an identification system comprising an interrogator and a plurality of transponders. The interrogator includes transmitter means (30) for transmitting an interrogation signal to the transponder, receiver means (10) for receiving a response signal from the transponder, and processor means (18) for identifying the transponder from data in the response signal. Clock extraction means (12, 20, 22, 24, 26) are further provided for extracting a transponder clock signal from the response signal which is used to synchronise the modification of the interrogation signal with the response signal from the transponder. Each transponder comprises receiver means (110, 116) for receiving the interrogation signal, a transponder clock generator (114), a code generator (112), transmitter means (110), and a modulator (118) connected to the code generator, so that on receipt of the interrogation signal the transponder transmits a response signal containing data which identifies the transponder. The interrogator is adapted to detect successful reception of a response signal from any transponder, to derive a synchronisation signal from the response signal of that transponder, and to modify the interrogation signal synchronously with the response signal to indicate successful reception of the response signal. Each transponder further includes means (116) responsive to a respective modification of the interrogation signal to cease transmission of its response signal.
Patent EP-0577476-A1 (EP)
Inventor: COSTANTINI MICHEL
IPC: C07C45/36
Filed: 1993-06-25
Abstract: The subject of the present invention is a process for the oxidation of aromatic compounds which carry an oxidisable alkyl group. More precisely, the invention relates to a process for the oxidation of aromatic compounds which carry an oxidisable alkyl group and a hydroxyl and/or alkoxy group, characterised in that it consists in carrying out the oxidation reaction, in water or in a mixture comprising water and an organic solvent, in the presence of a solid catalyst consisting of an active phase deposited on a support comprising palladium optionally combined with another metal element chosen from tin, germanium, tellurium and copper. More particularly, the invention relates to a process for the oxidation of cresols to the corresponding hydroxybenzaldehydes.
Patent EP-0598632-A1 (EP)
Inventor: FRIESS JEAN
IPC: G09B19/24
Filed: 1993-09-15
Abstract: The machine tool comprises a frame (1) in which a spindle (2) is mounted so as to rotate, and to carry the object (3) to be machined, a movable carriage (4) for carrying the tool (6) intended to machine the said object (3), and a digital control unit (7) for controlling the operation of the machine according to a predetermined programme. The machine tool assembly exhibits the appearance of a real machine, the object (3) to be machined is made of a substance with low mechanical strength, of low cost and recycleable, and the mechanism (8) on which the object-carrier spindle (2) is mounted, as well as the mechanism (5) on which the tool-carrier carriage (4) is mounted in translation, are of simplified design, less accurate than in a real machine, and the motor (9) for driving the spindle (2) and that for the carriage (4) are less powerful than in a real machine. Use especially for training students embarking on digital control at all levels.
Patent EP-0606052-A1 (EP)
Inventor: RUGGIERI ALBERTO
IPC: B27G19/10
Filed: 1993-12-30
Abstract: The working unit for machining wood comprises at least two spindles (9,11) with parallel axes with identical and counter-rotating milling tools (13;15), for machining the ends of workpieces made of wood or similar material; to avoid the splintering of the wood, the spindles (9,11) are movable simultaneously and jointly in a direction (Z) towards the workpiece (P), substantially perpendicular to the axis of rotation (A-A;C-C) of one of the tools (13;15).
Patent EP-0631710-A1 (EP)
Title: Dispositif d'adaptation pour generateur de chauffage par induction
Inventor: JAKOUBOVITCH ALBERT
IPC: H05B6/08
Filed: 1993-01-15
Abstract: Dispositif d'adaptation pour générateur de chauffage par induction caractérisé par l'utilisation de deux circuits oscillants accordés sur des fréquences voisines et par l'utilisation d'une inductance saturable commandée par un courant continu. La variation de l'impédance de l'inductance saturable permet d'obtenir une adaptation précise et continue du générateur de chauffage par induction à sa charge.
Patent EP-0582719-A1 (EP)
Inventor: TOGAI KAZUHIDE MITSUBISHI JIDO
IPC: F02D17/04
Filed: 1993-02-25
Abstract: Dispositif et procédé comprenant un dispositif de commande de soupapes destiné à commander l'ouverture ou la fermeture sélective d'au moins une des soupapes d'admission et d'échappement d'un moteur au moyen d'une came (12) à régime lent ou d'une came (13) à régime élevé, ainsi qu'un moyen de jugement d'informations relatives au mode de fonctionnement destiné à choisir un mode de régime lent ou un mode de régime élevé à l'aide d'un dispositif de détection de régime du moteur destiné à le reproduire. Ainsi, il est possible de changer un régime moteur de coupure de carburant permissible pré-établi pour chaque mode de fonctionnement en fonction des sorties fournies par le moyen de jugement d'informations relatives au mode de fonctionnement, et une instruction de coupure de carburant est produite lorsque ledit moyen juge que le régime moteur effectif dépasse le régime moteur de coupure de carburant. De cette manière, comme un régime moteur de coupure de carburant optimal est determiné pour chaque mode de fonctionnement, même si un changement de la masse du dispositif de commande de soupapes se produit, il est possible d'empêcher directement les détériorations pouvant se produire lorsque le système de commande de soupapes est inversé.
Patent EP-0629242-A1 (EP)
Title: Method for enhancing plant precocity and/or reducing the stored nitrate content of a plant
Inventor: VINCENTZ MICHEL
IPC: A01H5/00
Filed: 1993-03-05
Abstract: PCT No. PCT/FR93/00222 Sec. 371 Date Dec. 6, 1994 Sec. 102(e) Date Dec. 6, 1994 PCT Filed Mar. 5, 1993 PCT Pub. No. WO93/18154 PCT Pub. Date Sep. 16, 1993A method for enhancing plant precocity and/or reducing stored nitrate content of a plant, wherein an over-expression of nitrate reductase is induced in the plant so as to induce an over-expression of nitrate reductase activity therein.
Patent EP-0644975-A1 (EP)
Title: Central locking system for motor vehicles.
Inventor: DOCHTERMANN ULRICH
IPC: E05B77/48
Filed: 1993-04-30
Abstract: Each of a number of actuators (1-4) has a signal generator unit (12a-12d) which, depending on the existing status parameters of an opening in the motor vehicle monitored by it or on command signals fed in from outside, transmits data signals to a control unit which derives control signals therefrom by means of which control components (22, 23) of the central locking system are controlled which lock and unlock the openings in the motor vehicle. According to the invention, each actuator (1-4) of the central locking system has its own control unit (20a-20d) to which the data signals from the signal generator unit (12a; 12b; 12c; 12d) of said actuator and selected data signals from the signal generator units (12b-12d; 12a, 12c, 12d; 12a, 12b, 12d; 12b-12d) of the other actuators (2-4; 1, 3, 4; 2-4) of the central locking system are sent.
Patent EP-0639069-A1 (EP)
Inventor: AIACHE JEAN-MARC
IPC: A61K45/00
Filed: 1993-05-05
Abstract: La présente invention concerne une forme galénique destinée à l'administration oculaire, caractérisée en ce qu'elle comporte, de l'intérieur vers l'extérieur: une matrice, constituée d'au moins un polymère, et renfermant au moins un principe actif; une première couche de glycérides. Elle concerne également un procédé de préparation d'une telle forme galénique.
Patent EP-0640098-A1 (EP)
Inventor: MILLER TIMOTHY J
IPC: C07K16/00
Filed: 1993-05-07
Abstract: The present invention provides the amino acid and nucleotide sequences of a CCV spike gene, and compositions containing one or more fragments of the spike gene for prophylaxis, diagnostic, and treatment of CCV infections.
Patent EP-0687351-A1 (EP)
Inventor: GREENALL JONATHAN
IPC: F24B13/00
Filed: 1993-06-18
Abstract: Un dispositif de chauffage (10) a une chambre de combustion (26) et une chambre à cendres (28). Une chambre de préchauffage primaire (46) se trouve en dessous de la chambre à cendres (28). La chambre de préchauffage (46) a la forme d'un U en coupe transversale avec des portions ou des bras surélevés (48, 50) qui délimitent les côtés opposés de la chambre à cendres (28). Les surfaces supérieures plates (52, 54) des bras (48, 50) servent de blocs de montage pour supporter une grille au-dessus de la chambre à cendres (28).
Patent EP-0651714-A1 (EP)
Title: Locking unit for a missile launching device.
Inventor: GIESENBERG PETER
IPC: B64D7/08
Filed: 1993-07-30
Abstract: A locking unit for a missile launching device comprises a pivoting pawl (10). The pawl (10) has two locking lugs (16, 18) to clamp a shoe (22) on the missile. The pawl (10) is preloaded by a spring (24) towards a locking position in which the shoe (22) of the missile is held by the lugs (16, 18). A locking lug (26) on the pawl (10) co-operates with a safety pawl (10) against which the locking lug (26) bears in the locked position. The pawl (10) is thus held in the locked position in which the shoe (22) is gripped by the lugs (16, 18). A safety pin (32) can be fitted through a housing (34) of the locking unit with the pawl (10) in the locked position. This provides a check whether the system has been properly fitted and the pawl is in the correct position. To prevent errors during this check, there is a connecting link (38) on the pawl (10) projecting into the path of the safety pin (32) if the pawl (10) is not in its proper locking position.
Patent EP-0655995-A1 (EP)
Title: Cyclohexenonoximether, ihre herstellung und ihre verwendung
Inventor: MISSLITZ ULF
IPC: C07C251/42
Filed: 1993-08-13
Abstract: Cyclohexenonoximether der Formel (I) in der die Substituenten die folgende Bedeutung haben: R1 Alkyl; R2, Alkyl, halogenalkyl, Alkenyl, Halogenalkenyl, Alkinyl oder Halogenalkinyl; -A1-O-N=CH-Ph oder -A2-W, wobei A1 für ggf. subst. C¿2?-C4-Alkylen steht, Ph für ggf. subst. Phenyl steht, A?2¿ für ggf. subst. Alkylen, Alkenylen oder Alkinylen steht, oder für ggf. subst. Alkylenoxy, Alkenylenoxy oder Alkylenoxyalkylen steht, W für ggf. subst. Phenyl, Pyridyl oder Thienyl steht; R3 subst. Alkyl, ggf. subst. Cycloalkyl oder Cycloalkenyl, ein ggf. subst. 5-gliedriger, gesättigter Heterocyclus, welcher neben Kohlenstoffringgliedern ein oder zwei Sauerstoff- und/oder Schwefelatome enthalten kann, ein ggf. subst. 6- oder 7-gliedriger, gesättigter oder ein- oder zweifach ungesättigter Heterocyclus, welcher neben Kohlenstoffringgliedern ein oder zwei Sauerstoff- und/oder Schwefelatome enthalten kann ein ggf. subst. 5-gliedriger Heteroaromat, welcher neben Kohlenstoffringgliedern ein oder zwei Stickstoffatome und ein Sauerstoff- oder ein Schwefelatom enthält, ggf. subst. Phenyl oder Pyridyl, R4 Wasserstoff; Alkyl, Halogenalkyl, Alkenyl, Halogenalkenyl, Alkinyl, Halogenalkinyl, Alkylcarbonyl oder Halogenalkylcarbonyl; ggf. subst. Benzoyl, -S(=O)¿2-R?c; -P(=O) (ORd) (ORe) oder -SiRfRgRh, wobei R?c, Rd, Re, Rf, Rg und Rh¿ unabhängig voneinander für C¿1?-C10-Alkyl, C1-C10-Halogenalkyl oder ggf. subst. Phenyl stehen; ihre Herstellung, bei enthaltende Mittel und ihre Verwendung.
Patent EP-0659081-A1 (EP)
Title: Dexpanthenol-containing plaster for the transdermal application of steroid hormones
Inventor: ROREGER MICHAEL
IPC: A61K9/70
Filed: 1993-08-16
Abstract: PCT No. PCT/EP93/02182 Sec. 371 Date May 16, 1995 Sec. 102(e) Date May 16, 1995 PCT Filed Aug. 16, 1993 PCT Pub. No. WO94/06436 PCT Pub. Date Mar. 31, 1994Self-adhesive plaster for the transdermal application of systemically active steroid hormones, comprising an active substance-impermeable backing layer, an active substance-containing pressure-sensitive adhesive layer and a detachable protective layer which, prior to application to the skin, covers said pressure-sensitive adhesive layer, characterized in that the active substance-containing pressure-sensitive adhesive layer comprises a pressure-sensitive hot melt adhesive having a processing temperature of between 60 DEG  an 100 DEG  C., and dexpanthenol in a concentration of 15 to 25%-wt.
Patent EP-0664704-A1 (EP)
Inventor: HOROWSKI REINHARD
IPC: A61K31/48
Filed: 1993-09-22
Abstract: The invention concerns the use of dopamine receptor agonists and their physiologically tolerated salts to activate the local liberation of (gamma)-interferon (IFN-(gamma)) and (gamma)-tumour necrosis factor (TNF-(alpha)).
Patent EP-0665905-A1 (EP)
Inventor: STRUSZCZYK HENRYK
IPC: D01F2/08
Filed: 1993-10-11
Abstract: Modified viscose fibres comprise regenerated cellulose and contain in their structure microcrystalline chitosan bound mainly by hydrogen bonds with the regenerated cellulose of viscose fibres. To improve the properties of the fibres the modified fibres contain as a third component a water-soluble and/or alkali-soluble natural polymer or a derivative thereof of polysaccharide origin containing groups bound by hydrogen and/or ionic bonds with the microcrystalline chitosan. Examples of such polymers are alginic acid, sodium and potassium alginate and sodium carboxymethylcellulose.
Patent EP-0677842-A1 (EP)
Inventor: HIRAYAMA KOICHI
IPC: G11B27/10
Filed: 1993-10-29
Abstract: Freedom of scene selection is given to a user, and software expression can be expanded. Program information comprising associated program chapters or program passages is stored in a disk (100). A reproduction apparatus can select an arbitrary program chapter or program passage from the reproduced information on the basis of a data string processing portion (203), a system control portion (204) and an operation portion (205) and can switch them. The selected information is sent to a video processing unit (206) and audio processing portions (211, 213).
Patent EP-0695153-A1 (EP)
Title: Prosthetic acetabular cup and method of implant
Inventor: AVERILL ROBERT G
IPC: A61F2/00
Filed: 1993-08-25
Abstract: An acetabular cup prosthetic device (1) comprised of an outer shell component (10) and an inner bearing insert (70) and the method of implanting the acetabular cup prosthetic within a patient. The outer surface of the shell component for the present invention acetabular cup has a plurality of regions which conform to the curvature of at least one ellipsoid. To implant the shell component, the acetabulum of a patient is spherically reamed to a size slightly smaller than that of the outer surface of the shell component. As the shell component is inserted into the spherically shaped acetabulum, the interior surface of the acetabular cavity deforms to assume a substantially ellipsoidal curvature, producing an interference fit between the rim region of the shell component and the upper peripheral rim region of the acetabulum.
Patent EP-0610705-A1 (EP)
Inventor: XU XIAN HUA
IPC: B23Q39/02
Filed: 1994-01-24
Abstract: This new and practical type of equipment is a special equipment with three grinding heads for processing bore of internal spline parts. Clamping a workpiece in one time can finish grinding processing operation of bore, spline in bore and one of its end faces. There are a grinding head for bore and a grinding head for a side of bore spline installed in main sliding plate moving on the vertical shaft of the machine body; a rotary table is installed in a removable working table driven by a driving unit. Both the working table and the grinding head for the spline end face are located in the body. It has high efficiency, high precision and low equipment investment as the time saving for aligning and clamping.
Patent EP-0615395-A1 (EP)
Inventor: DOI NOBUKAZU
IPC: H04W16/06
Filed: 1994-03-07
Abstract: A cellular mobile communication system includes a plurality of base stations connected to a relay station (803), each base station having adaptability for coping with change in traffic volume within a relevant cell covered thereby. The relay station issues a command for lowering the power gain for the base station which covers a traffic-congested cell (800d) while raising the power gain for the base stations covering the neighboring cells, to thereby reducing the size of the traffic-congested cell (800d).
Patent EP-0615990-A1 (EP)
Inventor: WATANABE HARUO
IPC: C08G18/48
Filed: 1994-03-14
Abstract: A process for preparing a polyurea resin or a polyurethane-urea resin is disclosed which comprises reacting a polyalkylene ether polyamine, wherein the polyalkylene ether moiety is a random copolymer of tetrahydrofuran and 3-methyltetrahydrofuran, with a polyisocyanate compound or an isocyanate group-terminated prepolymer.
Patent EP-0676791-A1 (EP)
Inventor: GRUENENFELDER PIUS
IPC: H01J37/34
Filed: 1994-04-07
Abstract: The magnetron source has a target body whose atomization surface is concave and has mirror symmetry relative to at least one plane. It also has a magnetic circuit arrangement (4, 40, 41, 42, 44) which generates a magnetic field (B) via the atomization surface. It further includes an anode arrangement and a receiving frame running around the edge of the target body and electrically insulated from it. The frame has apertures for at least one work piece to be coated.   On the source side, the process chamber is bound by the atomization surface of the target body and the inner surface of the frame. Viewed from an aperture, the chamber is mainly bounded by the atomization surface. <IMAGE>
Patent EP-0647452-A1 (EP)
Inventor: GRUSKIN ELLIOTT A
IPC: A61L17/00
Filed: 1994-10-07
Abstract: Infection resistant surgical devices are prepared by impregnating a substrate with a composition containing glycerine and an antimicrobial agent, preferably a silver salt.
Patent EP-0672506-A1 (EP)
Inventor: WEBER EMIL DIPL-ING
IPC: B25D9/14
Filed: 1994-11-11
Abstract: A hammer housing (20) connected to a pressure conduit (10) and a backflow conduit (12) contains a working cylinder (21) in which a piston (22) is movable and a back space (50) in which the rearward end of the hammer piston moves. A control device (40) introduces pressure fluid into the working cylinder, and the piston alternatively executes forwardly directed work strokes and back strokes. The piston during the work stroke strikes against an anvil surface (23). To the back space a pressure gas accumulator (52) is connected and the back space is connected to a pressure source via a feed conduit (55), contg. a pressure-controlled valve (58). The valve supplies a constant pressure which is lower than that in the pressure conduit (10), and the back space remains closed during the back stroke of the piston.
Patent EP-0604408-A1 (EP)
Inventor: SCHARF CURTIS R
IPC: C08F4/14
Filed: 1988-12-14
Abstract: This invention deals with viscosity improvers which are obtained through the use of a mixed catalyst system comprising a tertiary organo halide and a Lewis acid catalyst.
Patent EP-0621576-A1 (EP)
Inventor: NODA KAZUO C O NODA DENSHI KOG
IPC: E01F9/615
Filed: 1994-04-20
Abstract: A luminescent signboard includes a first light emitter and a second light emitter. The first light emitter is disposed on a base plate and has a configuration corresponding to a predetermined sign. The second light emitter is disposed on the base plate at a different position from the first light emitter. A sunset sensor is provided for detection of sunset. A proximity sensor is provide for detection of an object or a person which or who has come to a position within a predetermined distance from the signboard. A control unit is operable to connect a power source to the second light emitter so as to permit emission of light therefrom when the sunset sensor detects sunset. Further, the control unit is operable to connect the power source to the first light emitter so as to permit emission of light therefrom when the proximity sensor detects an object or a person during detection of sunset by the sunset sensor.
Patent EP-0647965-A1 (EP)
Inventor: BALLANCE DAVID STEPHEN
IPC: C01B33/00
Filed: 1994-09-16
Abstract: Disclosed is a method for forming improved Si-O containing coatings on electronic substrates. The method comprises treating Si-O containing ceramic coatings derived from hydrogen silsesquioxane resin with hydrogen gas. The resultant coatings have improved properties such as stable dielectric constants.
Patent EP-0652042-A1 (EP)
Inventor: EDLUND DAVID JOHN
IPC: C23C28/00
Filed: 1994-11-07
Abstract: Composite hydrogen separation metal membranes (10) are disclosed that contain an intermediate layer (12, 12') separating a base metal (11) and a coating metal (13, 13'), wherein the intermediate layer (12, 12') is not a pure metal or metal alloy and is thermodynamically stable at operating temperatures.
Patent EP-0609113-A1 (EP)
Inventor: DUDAY JEAN-MICHEL
IPC: G01R19/18
Filed: 1994-01-14
Abstract: This device for measuring a DC electrical parameter, such as a voltage, is characterised in that it includes a high-frequency feed signal source (2), connected to the primary of an isolating transformer (1), modulation means (3) connected to the secondary of the transformer (1), fed from the high-frequency signal, receiving the parameter (U) to be measured and configured to superimpose, on the high-frequency signal, a modulation signal representing the parameter to be measured, and means (4) for determining the parameter to be measured from the modulation signal, which are connected to the primary of the transformer. <IMAGE>