baber/WOPTO huggingface dataset:
Patent EP-0060065-A1 (EP)
Inventor: CUNEO GIUSEPPE
IPC: H01H9/06
Filed: 1982-03-01
Abstract: A portable electric tool has a housing (15), an electric motor (22) energized by a trigger-operated switch (10), and a receptable (18) recessed in the housing (15). Terminals of the switch (10) are formed as plug prongs (13) which extend outwardly directly from the switch housing (12) into the receptable (18) for receiving the female connector (16) of a power supply cable (17). Preferably, a second set of plug prongs (14) extend forwardly from the switch housing (12) and receive a female connector (19) of a motor cable (20). This arrangement enables wiring connections to the switch for the supply cable to be eliminated.
Patent EP-0061252-A1 (EP)
Inventor: ZACKAY AVI
IPC: F16K7/07
Filed: 1982-03-09
Abstract: A tube valve 11 having a tube 34 that closes the valve by being moved to a position juxtaposed to a pervious support structure 27, 28 having a traversing impervious barrier 19 and that opens the valve 11 by being moved away from the support structure 27, 28 wherein the "water hammer" effect is minimized by tube movement resistance generated by the barrier configuration.
Patent EP-0070691-A1 (EP)
Inventor: SINNADURAI FRANCIS NIHAL
IPC: H01L21/60
Filed: 1982-07-15
Abstract: A tape for use in tape-automated-bonding of integrated circuits is disclosed. A series of interconnection arrays ("frames") are arranged along the tape, each array being formed by a number of interconnection beams 3. A terminal ("bump") 6 is located on each beam 3 for bonding to a respective interconnection pad 7 of an integrated circuit 8. Conventional bumps are made of gold-plated copper and have uneven and unyielding bonding surfaces which can fail to provide consistent bonds. The bumps 6 of the tape disclosed comprise a conductive material having a Vickers hardness number of 55 or less, and thus have a compliance which facilitates more even bonding. A method of producing the tape is also disclosed.
Patent EP-0078224-A1 (EP)
Inventor: RADIGAN KENNETH J
IPC: C23C8/36
Filed: 1982-10-26
Abstract: Bromine-containing plasma is utilized to inhibit corrosion of aluminum or aluminum alloy films which have been etched utilizing a chlorinated plasma.
Patent EP-0070787-A1 (EP)
Inventor: DOUSSAIN CLAUDE
IPC: C07C51/56
Filed: 1982-07-09
Abstract: Methyl acetate is carbonylated, advantageously to acetic anhydride, in a homogeneous liquid phase, advantageously in a virtually anhydrous reaction medium, in the presence of (a) a cobalt source, (b) a source of iron in the zero oxidation state, (c) an ionic iodide of the formula A+I- in which A+ is a nitrogen group quaternary onium cation, or an alkali metal cation, and, (d) if appropriate, a carboxylate of the formula A'n+(OCOR)n-, in which n is 1 or 2 and A'n+ is defined as was A+, or is an alkaline earth metal cation, with A'n+ and A+ either being the same or different, and R is an alkyl, aralkyl or aryl radical having a maximum of 8 carbon atoms, with the total amount of halogen compounds present in the carbonylation reaction medium (expressed in gram atoms of halogen and designated by XT) being such that the atomic ratio XT/(A++n.A'n+) is less than or equal to 1.
Patent EP-0074408-A1 (EP)
Inventor: TAKADA YOSHIYUKI
IPC: H05B6/66
Filed: 1982-03-12
Abstract: Dispositif de chauffage a micro-ondes pourvu d'un circuit de controle pour le commutateur de la porte (4). Une resistance limitant le courant (11) et un fusible (12) font partie du circuit de controle du commutateur de la porte (4) tout en etant utilises simultanement dans le circuit de derivation d'un relais (9) servant a la mise en marche du circuit principal pour couper le courant eleve en cas de probleme dans le commutateur de la porte (4) et pour limiter les coups de courant pendant le fonctionnement normal.
Patent EP-0120103-A1 (EP)
Inventor: SEKINE NORIO
IPC: H02H11/00
Filed: 1983-03-23
Abstract: A circuit is proposed which prevents a simultaneous conduction of two or more AC switches (2 1 , 22, 23). It includes control circuits (14,,14 2 ,14 3 ) forgiving the AC switches (2 1 , 2 2 . 23) a control signal (b 1 , b 2 , b 3 ) to turn them on and detection circuits (10 1 , 10 2 , 10 3 ) for detecting the voltages across the control terminals of the AC switches (2 1 , 2 2 , 2 3 ), said control circuits (14 1 , 14 2 , 14 3 ) each having a circuit (15 1 , 15 2 , 15 3 ) for cancelling the control signals for the other AC switches when .one of said detection circuits (10 1 , 10 2 , 10 3 ) has detected that the respective AC switch (2n) is on.
Patent EP-0092142-A1 (EP)
Inventor: FLEMING JOSEPH P
IPC: C09K23/52
Filed: 1983-04-12
Abstract: A metal salt such as the sodium salt of a naphthalenesulfonic acid formaldehyde condensate is added to water slurry of carbonaceous materials such as a coal water slurry in an amount sufficient to reduce viscosity of the slurry to improve pumpability. From about 0.05 to about 0.1 parts by weight of the sodium salt of the condensate may be added to 250 parts by weight of a coal water slurry containing from about 40 to about 60% by weight of coal.
Patent EP-0096229-A1 (EP)
Inventor: MAUS VON RESCH JULIUS
IPC: E05C9/02
Filed: 1983-05-07
Abstract: 1. Lock for a door, a window or the like, with a key operable gearing with profiled or lock barrel (6) for the actuation of at least one bolt (4) and/or latch (3) as well as possibly at least one additional lock member on a drive rod (8, 9), the lock barrel being removably pushed into a radially slotted annular gearwheel (10) and the gearwheel (10) which is adapted to be driven directly by the drive nose (12) of the lock barrel (6) being capable of being locked at least in its assembly position for the lock barrel (6) by means of a lock device (20, 21) which can be rendered inoperative, characterized in that locking device (20, 21) has a locking member (22, 23) adapted for a spring loaded (30, 41) movement towards the gearwheel (10), the locking member (22, 23) being capable of being interlocked with the teeth of the gearwheel (10) constructed as a toothed gearwheel and/or with a catch housing (38) on the gearwheel (10).
Patent EP-0084906-A1 (EP)
Inventor: MELLI ILARIO
IPC: B65D19/34
Filed: 1983-01-17
Abstract: A high-strength tubular beam of folded corrugated cardboard, for example for constructing disposable load-carrying platforms, comprising a single corrugated cardboard sheet (1) folded back several times on itself to form an overall section of right angled or isosceles trapezium form (4, 6', 8', 8, 6), divided into two adjacent rectangular or rectangular trapezium half sections (4,6', 8', 18'), (4, 6, 8, 18), each comprising two mutually inverted triangular channel configurations (16', 14', 12') - (8', 10', 12'), (10, 8, 12) - (16, 14, 12), which mate with each other and have a common diagonal (12, 12').
Patent EP-0128976-A1 (EP)
Inventor: RAVESTEIN JOHANNES
IPC: B63B35/38
Filed: 1983-06-16
Abstract: A pontoon (6) is composed of a plurality of floating bodies having outer measures (a, b, c) corresponding with standard outer measures of a freight container, in order to reduce the transport costs to remote spots.
Patent EP-0087219-A1 (EP)
Inventor: WUENCH HARTMUT
IPC: G01N1/12
Filed: 1983-01-26
Abstract: A molten metal sampler has a mold which forms a sampler with a disc portion for spectrographic analysis with a thinner skirt for punching pellets for combustion analysis. The skirt is positioned beneath the disc to afford floatation of impurities into the disc or a riser which communicates with the disc-forming recesses.
Patent EP-0092378-A1 (EP)
Inventor: KURAKAKE MITSUO
IPC: G05D3/12
Filed: 1983-04-14
Abstract: A position control system of closed-loop configuration in which a position detector (IDS) is provided on a motor-driven machine element (ME) for sensing the position thereof and a rotary encoder (REC) is provided on the shaft of the motor (MT) for detecting the rotational speed thereof by producing pulses of a frequency proportional to the rotational speed. The system includes means (PCC) for controlling position based on a position detection signal from the position detector (IDS) and a motor position signal from the rotary encoder (REC), and means (VCC) for controlling speed based on a rotational speed signal from the rotary encoder (REC) and an output from the position control means (PCC).
Patent EP-0112013-A1 (EP)
Inventor: BRENNAN MICHAEL EDWARD
IPC: C08G63/672
Filed: 1983-11-02
Abstract: Mixture of aromatic polyols having ester functionalities obtainable by reacting a polyethylene terephthalate residue containing ester functionalities with an alkylene oxide in the presence of a basic catalyst to give an aromatic polyester polyol. The polyol mixtures are suitable for producing rigid polyisocyanate and polyisocyanurate foams of improved fire resistance.
Patent EP-0111409-A1 (EP)
Inventor: KOWALSKI MICHAEL STEFAN
IPC: D04B21/04
Filed: 1983-12-01
Abstract: A simulated cashmere fabric comprises a warp knit ground comprising a stretch yarn such as an elastomeric yarn such as Lycra (RTM) and a raised and cropped face. The face yarn may be knitted in over a plurality of, say five, needles, and the fabric may be dyed before the raising and cropping steps and crushed and steamed after.
Patent EP-0085003-A1 (EP)
Inventor: LEHMANN MYRTIL BERNARD
IPC: B65D41/04
Filed: 1983-01-20
Abstract: A device for preventing the self-unscrewing of a screw cap from a container, e.g. a bottle for use in pharmacy or perfumery and typically containing a volatile liquid product. The container has a neck having formed thereon a screwthread and a projection at or below the lower end of the neck screwthread. The cap screwthread has such a length that, during screwing of the cap onto the neck, the front or lower end of the cap screwthread strikes against the projection when the inside surface of the top portion of the cap is in contact with the top end of th neck. Final screw tightening of the cap causes the front or lower end of the cap screwthread to ride over the projection so that the cap is held more securely in a tightened condition on the container neck.
Patent EP-0089288-A1 (EP)
Inventor: BERTEAUD ANDRE-JEAN
IPC: H05B6/78
Filed: 1983-03-14
Abstract: 1. Device for treating sheet products by microwaves, comprising at least two elongate micro-wave applicators of the resonant type, with the nodes and antinodes of intensity the length of their principal axes, and provided with passage openings for conducting the product to be treated, the applicators having their principal axes parallel to each other and being spaced transversely in the direction of conduction of the product by an amount 1/2 lambda g/2 where n represents the total number of applicators and lambda g the wavelength of the microwaves in the applicator, the applicators being defined by a prismatic shape of rectangular section where a indicates the length of the side of the section of the rectangle which is perpendicular to the electrical field and b the length of the side of the rectangular section which is parallel to the electric field, said prismatic shape being limited at one end by a short circuit and at the other end by a conducting partition with a coupling iris, characterized by the fact that the length of the side b is in fact adjusted to an optimum value greater than a/2.
Patent EP-0095401-A1 (EP)
Inventor: BENNETT JOHN T JR
IPC: B01L3/02
Filed: 1983-05-05
Abstract: The liquid transfer device includes a barrel plate (12) having a plurality of syringe-type barrels (16) extending downwardly therefrom.An elastic membrane (30) rests on and is substantially coextensive with the upper surface of the barrel plate. A retaining plate (32) having a plurality of apertures (35) in alignment with the respective barrels is detachably mounted on the barrel plate in either a first position wherein annular projections (38) about each aperture lightly engage the membrane to hold it in place or a second position wherein the projections extend into each barrel to seal the membrane about the upper edge of each barrel. A plunger (50) having a plurality of pins (52) is placed on the retaining plate with the pins extending through the apertures to engage the membrane. Depressing and releasing the plunger will draw a predetermined amount of liquid into each barrel.
Patent EP-0100293-A1 (EP)
Inventor: GRANT RALPH SMYTHE
IPC: D21C7/08
Filed: 1983-07-04
Abstract: Improvement in processes for digesting wood chips to improve the efficiency of the process and the effective utilization of heat, the process consisting in cooking the chips under pressure in a digester at relatively high temperatures to produce cooked chips and a hot black liquor, discharging or displacing the hot black liquor from the digester for reuse in subsequent treatment cycles. 
     The improvement comprising the step of establishing a blanket of air over the mass of cooked chips in said digester at sufficient pressure to discharge the mass of cooked chips from said digester.
Patent EP-0099897-A1 (EP)
Inventor: FLOHRS PETER
IPC: H01L29/06
Filed: 1982-12-30
Abstract: Le circuit Darlington comprend un transistor de puissance et un transistor de pilotage. Les deux transistors sont intégrés monolithiquement, à l'aide de la technique planaire, dans un substrat commun (10) qui constitue les régions de collecteur des deux transistors. Sur la surface supérieure principale du substrat (10) se trouve une couche de passivation (13) recouvrant cette surface à l'exception de fenêtres de contact. Les jonctions base-collecteur des deux transistors sont protégées par une électrode métallique (15) qui se trouve au-dessus de la couche de passivation (13) et s'étend jusqu'à un anneau d'arrêt (14) disposé dans le substrat (10), en-dessous de la couche de passivation (13). Le potentiel sur l'électrode de couverture (15) peut être ajusté à l'aide d'un diviseur de tension (16).
Patent EP-0115544-A1 (EP)
Inventor: NAKASHIMA SEIICHIRO
IPC: B25J15/04
Filed: 1983-08-11
Abstract: Une main double pour un robot industriel possède un corps de main, deux jeux d'unités de serrage de pièces à usiner et deux jeux de dispositifs d'actionnement permettant l'ouverture ou la fermeture des unités de serrage. Le corps de la main possède une extrémité postérieure pouvant se fixer à l'extrémité du poignet du robot, une extrémité antérieure et des côtés s'étendant entre l'extrémité antérieure et l'extrémité extérieure. Chaque unité de serrage possède une paire de doigts de préhension, les bases des doigts des unités de serrage sont fixées de manière rotative de chaque côté du corps de la main. Les paires de doigts tournent en sens inverse autour des bases des doigts sous l'effet des organes d'actionnement.
Patent EP-0115776-A1 (EP)
Inventor: SCHANDL HARTMUT
IPC: G11B15/60
Filed: 1984-01-09
Abstract: Laufwerk für einen Videorecorder mit einer Bandführung, die Teil einer Einfädelmechanik ist und die im Spielbetrieb selbsttätig die richtige Position des Magnetbandes (20) bewirkt. Kern der Erfindung ist die Ausbildung der zur Einfädelmechanik gehörenden Umlenkelemente (8) als Kipp- oder Pendelstifte ohne seitliche, das Magnetband führende Flansche. Diese Stifte haben eine zylindrische oder kegelige Hülse (33), die in ihrer in Achsialrichtung gemessenen Mitte punktförmig aufgehängt ist und in einer Ebene beweglich zu dem ortsfesten inneren Teil gelagert ist. Der Abstand zwischen der Mitte des Magnetbandes und dem Kippunkt der Hülse bestimmt in Verbindung mit dem Bandzug die Kraftkomponente quer zur Bandlaufrichtung. Im Kopftrommelbereich wird das Magnetband von Führungsstifen (9, 10) geleitet, die ortsfest vor der Einlaufstelle und nach der Auslaufstelle der Kopftrommel senkrecht zur Bandlaufrichtung angeordnet sind. Die Führungsstifte besitzen nahe ihrem oberen Ende einen Flansch, an dessen Unterkante sich das Magnetband zur Höhenführung abstützt. Das bewirken die Pendelstifte automatisch. Die Unterkante des Magnetbandes stützt sich an einer ortsfesten Führung (11) bei halbem Umschlingungswinkel ab. Das Manetband ist zwischen den Pendelstiften mechanisch entkoppelt und es sind keine teueren, justierbaren Anschläge erforderlich.
Patent EP-0121689-A1 (EP)
Inventor: HAFELE WALTER
IPC: F02M59/20
Filed: 1984-02-14
Abstract: The fuel injection quantity of a fuel injection apparatus provided with a fuel injection pump is electrically regulated by means of the opening duration of a metering valve. Additionally, a shift in the instant of supply onset controlled in accordance with operating characteristics is attained by means of a change in the return-flow fuel quantity, which is diverted into a refill reservoir and then refilled completely into the pump work chamber by the beginning of the next subsequent injection stroke. Serving as the sole connection between the refill reservoir and a pump work chamber is an overflow conduit, the overflow opening of which, located at the discharge location into the pump work chamber, is opened by two control locations on the pump piston at the end of supply and once again shortly before bottom dead center. The two control locations are embodied by an oblique control edge on the pump piston that determines the end of supply and by a horizontal, end-face control edge, with the horizontal control edge assuring that shortly before bottom dead center any remnant quantity of the return-flow fuel still remaining in the refill reservoir is refilled back into the pump work chamber.
Patent EP-0132815-A1 (EP)
Inventor: HOYER PETER ING GRAD
IPC: E04G21/14
Filed: 1984-07-21
Abstract: 1. Arrangement for transport anchors for precast concrete units, said anchor having a socket with internal thread for adapting a lifting device, said socket (4) carrying a clamping ring (5) with a visible surface (6) at the sockets (4) end (3) towards the precast units (2) surface (6).
Patent EP-0172264-A1 (EP)
Inventor: SPENS HENRIK M
IPC: F24D3/02
Filed: 1984-08-20
Abstract: The heating installation serves for the heating of at least one room in a building, which room has a double-glazed window. In the window frame (3, 4, 5), openings (6, 7) are present at the top and the bottom, which lead into the intermediate space between the panes of glass (1, 2). Below the bottom openings (6), a radiator (8) is arranged, which can be fed with hot water. Air warmed by the radiator (8) rises upwards through the openings (6, 7) in the window frame (3, 4, 5) and the intermediate space between the panes of glass (1, 2). As a result, the pane of glass (2) facing the room is kept at a temperature which ensures comfort for people in the room. The air temperature in the room and thus the energy consumption can be lower. The radiator (8) is connected in a circuit to a boiler which is available anyway for the supply of domestic hot water. As a result, the installation costs are low. <IMAGE>
Patent EP-0129279-A1 (EP)
Inventor: VAN DER KAMP EVERT HENDRIK
IPC: E02B15/10
Filed: 1984-06-07
Abstract: Vessel 1 specially equipped for removing concentrated oil-pollutants from the sea, which float at the surface and just below it in the form of tacky large conglomerates or strings of dozens of kilograms, fitted with a controllable self-floating 9 sweepingarm 6 with collecting container 7, the arm having a fully smooth, closed and rigid screen 32 fitted to its frontside and extending deep below the watersurface, and having over its entire length at least one water transport pipe 38 for considerably pressurised water, with a number of adjustable water jet nozzles 36, 37 fitted spaced to said pipe to cut the conglomerates into pieces, inject air into them to improve their floatability and sweeping them along the screen to the collecting container7, cleaning meanwhile the screen as well. Additional water jets are fitted to the collecting container 7 and the suction pipe 18 of the pump, adapted to be fed at times with heated water if required. The vessel is preferably a self propelled common suction-hopper-dredger fitted with suction pump.
Patent EP-0124212-A1 (EP)
Title: Petri dish
Inventor: ERVIN KLON RANDOL
IPC: B01L3/00
Filed: 1984-02-22
Abstract: A Petri dish forthe culturing of micro-organisms comprises a lid (13) and a bottom container (11) having a substantially flat bottom wall (15) merging into an upstanding, substantially cylindrical, side wall (17) through a transition zone (19) extending between the bottom wall and the side wall. The transition zone includes: (a) a first straight section (21) adjacent the side wall which extends from the side wall toward the bottom wall at an angle A relative to the plane of the bottom wall, (b) a curved section (23) adjacent the first straight section; and a second straight section (25) adjacent the curved section which extends from the curved section to the bottom wall at an angle B relative to the plane of the bottom wall. The construction of the lid and the container permits an improved stacking when a plurality of Petri dishes are stacked and a uniform media bed with more uniform depth and improved retention of the media.
Patent EP-0177644-A1 (EP)
Inventor: JEFFREYS LYMAN WOOD
IPC: B22D18/04
Filed: 1984-09-07
Abstract: In a pouring assembly for use in the manufacture of cast metal articles, after a mold (10) is filled with molten metal at a pouring station (14), it is lifted by means of a crane assembly (19, 24, 25), movable on a bridge structure (26) to a set down station (42). Simultaneously, an empty mold (not shown) is lifted from a pick up location (40) to the pouring station (14). After a hold down mechanism (32, 34) mounted to the bridge structure (26) is set on the mold, the empty mold is filled with molten metal injected upwardly under pressure into the mold and a mold stopper is then closed by means of a mechanism (36) to prevent the molten metal from running out when the injection pressure is relieved.
Patent EP-0157981-A1 (EP)
Inventor: HURLEY DEREK MELVIN
IPC: F02M25/022
Filed: 1984-10-01
Abstract: A steam injection device is provided for an internal combustion engine. Air is introduced by a ramjet fan through a pipe 32 into a tank31 in which water is heated to create steam. The water level is maintained by a valve in a separate water supply tank 38 fed by a reservoir 50. The air is directed down onto the surface of the water so as to take up the steam and the steam air mixture is then led through an insulated pipe 33 to the inlet manifold 52 of the engine via a Venturi 53. The incorporation of steam into the fuel and air mixture creates a more even and complete burning of the mixture.
Patent EP-0148621-A1 (EP)
Inventor: OKADA TAKAYUKI
IPC: B29K23/00
Filed: 1984-12-19
Abstract: A stretched polypropylene film having excellent see-through characteristics, which is prepared by stretching in at leastone direction a polypropylene resin sheet containing 0.05 ppm to 1 % by weight of a polymer of a 3-position branched a-olelfin having at least 6 carbon atoms or a polymer of a vinyl cycloalkane. 
     The olefin or cycloalkane (A) can simbly be mixed with a homo- or co-polymer of propylene; or the mixture of (A) and catalyst used in its production can be used for catalytically polymerizing propylene alone or with another a-olefin, and then more polypropylene can be admixed. 
     Other additives, e.g. a filler, can be included. 
     The polymer is pelletized and formed into a sheet and usually biaxially stretched; the streching areal ratio can be 1.2 to 100 times.
Patent EP-0179963-A1 (EP)
Inventor: MAHLICH GOTTHARD CH DIPL-ING
IPC: H02K1/17
Filed: 1984-10-27
Abstract: In an electric motor for driving appliances, the rotor (22) of the motor is formed by at least two opposingly arranged magnets (10), the magnets (10) for their part abutting on the inner side of a magnetic circuit ring (14). To simplify the motor and its assembly, the magnetic circuit ring (14) is wound from magnetic-flux conducting stranded material (13, 41), in at least two windings (17) about the magnets (10). <IMAGE>