baber/WOPTO huggingface dataset:
Patent EP-0225685-A2 (EP)
Inventor: DOYEN RENE HENRY JOSEPH
IPC: B32B27/08
Filed: 1986-08-28
Abstract: A biaxially oriented film structure comprising (I) a comparatively thick base layer of a thermoplastic resin containing: an antistatic combination of (a) a compound of the formula RN(R₁)₂ wherein R is a C₆-C₂₄ alkyl group; R₁ is H (OCH₂CH₂)<sub>n</sub>; n = 1-25; and (b) a monoester of an aliphatic C₂-C₈ polyhydric alcohol and a C₁₂-C₂₄ fatty acid; and (II) a comparatively thin surface layer on at least one surface of (I), the surface layer comprising a thermoplastic resin containing an anti-block and COF reducing proportion of a finely divided inorganic material. Optionally, a slip improving proportion of a C₁₂-C₂₄ fatty amide can be included in the base layer. This structure can be laminated to another film such as a polymeric film or a paper film such as glassine.
Patent EP-0225055-A2 (EP)
Inventor: LOESCH RICHARD W
IPC: B60C9/20
Filed: 1986-10-30
Abstract: A tire cord for the belts of radial or bias-­belted tires consists of only two brass-coated high tensile steel wires which are helically twisted to have a lay length of from l4 to l8 millimeters. Each of the wires preferably has a diameter of 0.28 millimeters and is composed of steel which has a carbon content of at least 0.80% by weight. The cord is flexible and light, but strong. The void present at the centre of a three-wire cord is avoided.
Patent EP-0231650-A2 (EP)
Inventor: WOOD THEODORE N JR
IPC: F17C13/06
Filed: 1986-12-23
Abstract: A safety cap for a pressurized cylinder carries tabs (24). The cap (14) is rotatable so that the tabs become positioned above circumferentially spaced surfaces of grooves (32) formed in the cap to prevent longitudinal removal of the cap. The surfaces of the grooves (32) extend circumferentially of the cap, and are disposed loosely relative to the tabs when the cap is secured. The surfaces may comprise parts of grooves (32) formed in outwardly open channels (28) of the cap.
Patent EP-0232747-A2 (EP)
Inventor: PATZSCHKE HANS-PETER DR
IPC: C09D5/44
Filed: 1987-01-17
Abstract: Method for coating articles having an electrically conducting surface by anodic electrocoating with an aqueous heat-curable coating composition containing as binder from 85 to 40 % by weight of base-neutralised carboxyl- and/or phosphoric acid-containing epoxy resin or acrylate resin and/or polyester as base resin having an acid number of from 10 to 175 and an average molecular weight n of from 1000 to 10000, from 5 to 25 % by weight of epoxy resin graft polymer having an acid number of from 30 to 200, prepared from an epoxy-free reaction product of fatty acid-free polyglycidyl ethers having more than 1.3 epoxide groups per molecule and an epoxy equivalent weight of 1000 to 5000 with  alpha , beta -unsaturated monocarboxylic acids, and from 5 to 40 % by weight of fully etherified amine-formaldehyde condensation resin and/or fully etherified phenol-formaldehyde condensation resin having at least 2 reactive sites per molecule (component C).
Patent EP-0243726-A2 (EP)
Inventor: ALEXANDROVICH PETER STEVEN
IPC: C08F2/22
Filed: 1987-04-03
Abstract: The invention provides new crosslinked vinyl polymer particles, new coating compositions containing such particles, new liquid electrographic developers containing such particles, new electrographic elements containing one or more layers comprising such particles, and new electrographic records containing toner images and/or layers comprising such particles. 
     Each of the inventive particles has an average diameter less than one micrometer and is characterized in that it comprises a crosslinked vinyl addition copolymer obtainable by aaueous emulsion polymerization of a mixture of monomers wherein: 
     1.5-15 percent by weight of the mixture of monomers comprises polyfunctional vinyl addition-polymerizable monomers in order to form crosslinking structural units in the copolymer; 
     85-98.5 percent by weight of the mixture of monomers comprises monofunctional vinyl addition-polymerizable monomers selected such that:
     A. 0-98.5 per cent by weight of the mixture of monomers comprises monofunctional monomers, the homopolymers of which would be insoluble in but swellable by an isoparaffinic hydrocarbon liquid;   B. from 0 to less than 85 percent by weight of the mixture of the monomers comprises monofunctional monomers, the homopolymera of which would be soluble in the Isoparaffinic hydrocarbon liquid; and   C. 0-80 percent by weight of the mixture of monomers comprises monofunctional monomers, the homopolymens of which would be insoluble In and not swellable by the iso- parrafinic hydrocarbon liquid;   with the provisos that:   I. if more than 0 percent by weight of the mixture of monomers comprises the monomers of part C., above, then more than 0 percent by weight of the mixture of monomers comprises the monomers of part B., above;   II. if more than 9 percent by weight of the mixture of monomers comprises the monomers of part C., above, then less than 10 percent by weight of the mixture of monomers comprises the monomers of part A., above; and   III. all of the polyfunctional and monofunctional monomers and amounts thereof are selected such that the copolymer would be insoluble in the isoparaffinic hydrocarbon liquid but would be swellable by that liquid.
Patent EP-0250942-A2 (EP)
Inventor: WEINSTEIN RICHARD
IPC: B05B3/10
Filed: 1987-06-06
Abstract: A rotary atomizer (20) includes a manifold assembly (22) adapted to be attached to a mechanism for moving the atomizer and an air bearing turbine motor housing assembly (21) releasably secured to the manifold assembly. Sources of pressured fluid for actuating the atomizer and coating fluid are connected to the manifold (29) which has fittings (32, 33, 34, 35, 36) for releasably sealing to apertures (42) in the rear cover (43) of the housing assembly. The opposite end of the housing includes a shaping air cap (24) and a shaping air ring (25) which cooperate to define an annulus for discharging a thin ring of shaping air over the peripheral edge of an atomizer bell (26) to direct fluid particles toward a target. Exhaust air from the turbine motor (46) is vented to the inside of the housing and directed to a chamber (79) behind the atomizer bell to aid in directing the fluid particles. A magnetic speed pickup (103,104) generates a signal which is coupled through a circuit (105, 106) that electrically isolates the high voltage which is applied to the atomizer to electrostatically charge the coating particles.
Patent EP-0253304-A2 (EP)
Inventor: LOVELL WALTER C
IPC: H01C17/02
Filed: 1987-07-09
Abstract: Ordinary inexpensive magnetic recording tape is used to create a novel resistance element which may be made pressure sensitive to perform a number of tasks involving robot finger control intrusion alarm systems, and portable weighing scales. A pressure insensitive resistance element is also used as an efficient, inexpensive heating tape element, or to make precision resistors having little bulk, and resistive networks which may be customized by a user.
Patent EP-0257628-A2 (EP)
Inventor: CONNER CRAIG R
IPC: H02P21/00
Filed: 1987-08-26
Abstract: A method of controlling current in an AC motor to inhibit small torques on an unloaded motor output shaft and to improve buildup of steady-state operating flux in a rotor includes supplying current to the stator windings through a plurality of semiconductor switches, operating the semicon­ductor switches to supply a plurality of gradually increasing currents to the stator windings over a time interval corres­ponding to approximately one rotor time constant to bring flux in the rotor up to approximately 10% of a steady-state operating flux in the rotor, operating the semiconductor switches to supply a current that is the maximum current rated for pulsed operation of the semiconductor switches for a time interval over which a product of current and time is sufficient to produce steady-state operating flux in the rotor, and then reducing the stator current to a level for maintaining steady-state operating flux in the rotor. A microelectronic apparatus for carrying out the method is also disclosed.
Patent EP-0307509-A2 (EP)
Inventor: MATSUSHITA TAKAO
IPC: B65H41/00
Filed: 1987-10-07
Abstract: A device for sticking adhesive tape (51) to thin articles, such as semiconductor wafers (3), and trimming excess portions of said tape (51) from the thin articles. A plurality of sticking rollers (45, 46) apply adhesive tape (51) from a roll to each thin article, the tape (51) having an adhesive side orientated towards an upper surface of the article and a width greater than the width of the article. A suction stage (108) receives and holds each of the thin articles with the adhesive tape (51) stuck thereto by said sticking rollers (45, 46) while a tape cutter (105) trims the excess portion of the tape from along peripheral edge portions of the article. A tape peeling device (54) then peels off the trimmed excess portions of the tape (51) from the thin article, whereupon the thin article is conveyed back to a cassette.
Patent EP-0236077-A2 (EP)
Inventor: TRONZANO SERGIO
IPC: G11B21/02
Filed: 1987-02-26
Abstract: A magnetic head (4) is mounted on a carriage (5) which is movable radially with respect to a disc (3). The carriage is slidable on two balls (12) rolling in a groove in a guide (11) pivoted to the base (1) and pressed against the carriage by a spring (40). The carriage (5) is moved by a drive roller (20) which rolls against a track (22) on the carriage opposite to the guide (11). The roller is connected to the carriage by means of a flexible metal strip (24) which is fixed to the roller at the centre and to the carriage at its ends. The guide (11) which is pivoted on the base makes it impossible automatically to take up clearances between the carriage (5) and the guide (11). The carriage may be of very small dimensions and weight so that the reduced inertia of the carriage enhances the degree of precision of the movements of the head (40) from one track on the magnetic disc (3) to another.
Patent EP-0260788-A2 (EP)
Inventor: KNIGHT JOHN D
IPC: H04M11/00
Filed: 1987-06-26
Abstract: An automatic reorder and alarm system for use with residential fuel-oil tanks which sends reorder and alarm data to a central station over the direct-dial telephone network when the fuel-oil level in the tank falls below a predetermined value or when an alarm situation, such as low temperature, occurs at the tank location. An inexpensive sensor/sending unit located at each customer tank includes a simple sensor which mounts on either the tank or an existing fuel-oil level gauge, a microcontroller circuit and a modem circuit. The microcontroller circuit uses a simple low-stability oscillator as a reference for internal operations and for modem transmission frequencies. Because the oscillator frequency cannot be precisely determined due to component tolerances and has a substantial amount of drift, a special data transmission format is used for data transmission over the telephone lines between the microcontroller and the central station. The data format consists of a selected pattern of mark and space signals in which each mark signal consists of a predetermined number of cycles of an oscillating signal whose frequency is determined by the internal modem oscillator and each space signal is an equivalent time period without a signal. At the receiver the bit time duration is   determined by averaging bit times in a predetermined bit pattern header.
Patent EP-0253562-A2 (EP)
Title: Cryogenic refrigeration system having an involute laminated stator for its linear drive motor
Inventor: HIGHAM GRAHAM J
IPC: H02K33/06
Filed: 1987-07-08
Abstract: In a cryogenic split Stirling refrigerator, the compressor is driven by linear drive motors. Each linear drive motor has an armature hermetically sealed by a housing 20. Surrounding the housing is a stator formed from two bodies each housing a drive coil 48 and 49. Each body consists of two compo­nents 52-55 formed from involute laminations which have been aligned after the coil has been inserted. Separating the bodies is a magnet 56.
Patent EP-0265136-A2 (EP)
Inventor: GIOVANNONI RICHARD THOMAS
IPC: H01M50/489
Filed: 1987-10-12
Abstract: A battery separator is made of a microporous membrane composed of a substantially uniform composition of a polymer mixture of ultra high molecular weight polyolefin, polyethylene terpolymer and polyvinyl chloride, in combination with at least one plasticizer for the polymer mixture and an inert filler.
Patent EP-0278301-A2 (EP)
Inventor: SOISSONS EMANUELE VILLAFRANCA
IPC: F16K47/04
Filed: 1988-01-25
Abstract: Air flow regulating and noise reducing assembly comprising at least a first restricted air passage or throat (18), followed by at least an expansion chamber (22) and successively by at least a flow regulating valve (30).
Patent EP-0291015-A2 (EP)
Inventor: ECHIGO RYOZO
IPC: C01B3/38
Filed: 1988-05-10
Abstract: A method of producing a gaseous mixture contain­ing hydrogen gas by reacting a methane-rich gas composed mainly of lower hydrocarbons with steam under heat in a radiation heating device comprised of a heating zone (A), a zone (B) to be heated, a gas non-permeable boundary member (C) separating and defining these zones (A) and (B), a porous radiating member (D) having many gas-­flowable pores in the heating zone (A) and a porous heat receiving member (E) having many gas-flowable pores in the heated zone, which comprises 
    passing a high-temperature gas through the pores of the porous radiating member (D) from that side of the heating zone (A) which adjoins the gas non-­permeable boundary member (C) to thereby heat the porous radiating member (D), 
    using a porous heat receiving member (E) having a catalyst for said reaction under heat on the surfaces of gas-flowable pores as the porous heat receiving member (E) in the zone (B) to be heated, and 
    passing steam and a methane-rich gas composed mainly of lower hydrocarbons through the pores of the porous heat receiving member from that side of the heated zone (B) which adjoins the gas non-permeable boundary member (C) to form a gaseous mixture containing hydrogen gas.
Patent EP-0295536-A2 (EP)
Inventor: RUTZEN HORST DR
IPC: C07C29/132
Filed: 1988-06-07
Abstract: Die Erfindung stellt ein Verfahren zur Herstellung von Alkantriolen und Alkanpolyolen zur Verfügung, das dadurch gekennzeichnet ist, daß man einfach und/oder mehrfach epoxidierte Fettsäuren und/oder Fettsäureester sowie deren Gemische mit kurzkettigen Alkancarbonsäuren in an sich bekannter Weise umsetzt und die erhaltenen Esteralkohole an einem Hydrierkontakt bei erhöhter Temperatur und erhöhtem Druck hydriert. Dadurch kann die maximal mögliche Anzahl von Alkoholgruppen pro Molekül gebildet werden.
Patent EP-0300208-A2 (EP)
Inventor: SAUR NIKO KAROLO
IPC: B62D11/12
Filed: 1988-06-20
Abstract: A control device for operating a vehicle, in particular for driving and steering a motor vehicle, includes a two-armed lever which is suitably supported so as to be rotatable about a rotational axis and movable in a direction perpendicular to the rotational axis in order to permit steering operations and moving operations. For allowing a translational and a rotational motion, the lever is operatively connected to respective user-actuated members such as e.g. a steering wheel and a foot pedal and cooperates with each control member of hydrostatic transmissions for the drive wheels. Thus, an actuation of the steering wheel causes a translational motion of the lever which in turn displaces the control members of the drive wheels in a same direction while an actuation of the foot pedal rotates the lever so that the control members are displaced in a direction opposite to each other.
Patent EP-0306665-A2 (EP)
Title: Auslaufsperre für Behälter, insbesondere für Tuben, und Anwendungen
Inventor: FLIER GUSTAV
IPC: B65D35/46
Filed: 1984-06-06
Abstract: Die Erfindung bezieht sich auf eine Auslaufsperre für Behälter (6), insbesondere für Tuben, mit einer den Behälterraum unterteilenden Zwischenwand (1), die eine mit einer Entnahmeöffnung (22) des Behälters kommunizierende Vorkammer (26) von einer Vorratskammer (24) abteilt, in der das Füllgut abwechselnd zur Entnahme druckbelastbar und danach wieder druckentlastbar ist, wobei die Zwischenwand einen Membranabschnitt (3) mit mindestens einer Ventilöffnung (4) bildet, die sich bei Druckbeaufschlagung des Membranabschnitts von seiten der Vorratskammer gegen eine von der Membranspannung ausgeübte Rückstellkraft öffnet und sich bei Druckentlastung unter der Rückstellkraft selbsttätig wieder schließt, und wobei die Zwischenwand einen Halteteil bildet, der unter Ausgleich von Toleranzen mit dem Behälter verbunden oder verbindbar ist. Nach der Erfindung ist vorgesehen, daß die Zwischenwand eine relativ formstabile Fassung ihres Membranabschnitts bildet, welche den Membranabschnitt weitgehend unabhängig vom Verbindungszustand von Halteteil und Behälter aufspannt und vom Halteteil getragen ist.
Patent EP-0301420-A2 (EP)
Inventor: ZEIBIG WINFRIED DR
IPC: C08F20/52
Filed: 1988-07-22
Abstract: Aqueous polymer dispersions based on copolymers of acrylic and/or vinyl polymers contain both hydroxyalkyl (meth)acrylate monomers and etherified N-alkylol(meth)acrylamide monomers and are suitable as binders for the production of highly adherent, glossy and solvent- resistant thermocurable coating compositions.
Patent EP-0302477-A2 (EP)
Inventor: FIELD BRUCE F
IPC: H02P7/06
Filed: 1988-08-03
Abstract: A method of control and a control circuit for use in connecting all or sub-parts of a battery supply to a battery driven motor includes relays connected between a motor and each sub-part of a battery supply; a timer having a predetermined time period and which changes its output condition at the end of each time period; a motor speed selector for selecting either full motor speed or a portion thereof; and a switch arrangement which interconnects the relays, timer and motor speed selector. The switch arrangement provides for a first sub-part of the battery supply to be connected to the motor when the selector is in a less than full speed position and when the timer has one output condi­tion. A second sub-part of the battery supply is connected to the motor when the selector is in a less than full speed position and the timer has a second output condition. The relays connect the full battery supply to the motor when the selector is in a full speed position.
Patent EP-0304830-A2 (EP)
Inventor: AHRENS JOHANNES CHRISTOPH
IPC: E06B3/30
Filed: 1988-08-20
Abstract: The frame, in particular for windows or doors, comprises interconnected supporting profile sections (3) of wood or plastic having covering profile rails (4) held thereon which, as seen over their width, have L- or T-shaped webs in cross-section and, to permit relative movements with respect to the supporting profile sections, form a guideway (9) for the engagement of a connecting element (11) held in the associated supporting profile section. An intermediate layer (10) having a guiding surface is additionally provided between the bearing face of the guideway and the respective supporting profile section. In each supporting profile section is arranged an undercut groove which is aligned with the guideway of the covering rail, and the connecting element is formed by injecting a completely curable plastic into the guideway and the groove. <IMAGE>
Patent EP-0306955-A2 (EP)
Inventor: OKUDA MASAKIYO
IPC: G03G15/00
Filed: 1988-09-08
Abstract: In an original document size detecting arrangement, one or more pairs of a light emitting element (6) and a light receiving element (7) are located on both sides of the original document platform (5) so that the detection light emitted from the light emitting element (6) travels to the light receiving element (7) along the top surface of the original document platform (5) but spaced therefrom a predetermined value. Since the detection light travels along the surface of the original document platform (5), when an original document is placed on the platform (5), the detection light is interrupted by the original document. Detecting means is provided for detecting whether the detection light enters into the light receiving element or the detection light is inter­rupted so that the detecting means generate a detection signal showing the size of the original document.
Patent EP-0312891-A2 (EP)
Inventor: BREUER RUDOLF
IPC: G11B23/087
Filed: 1988-10-11
Abstract: Eine verbesserte Magnetbandcassette mit Verschlußelementen für das Magnetband, durch welche die in der Stirnseite der Cassette gebildete Öffnung sowie die in der Cassettenunterseite gebildeten Ausschnittsbereiche der Spulenwellen-Einführungsöffnungen wirksam verschlossen sind, ist dadurch charakterisiert, daß der dem Cassettenunterteil (5) benachbarte Schieber (15) auf seiner Bodenplatte mindestens zwei Sperrnasen (21) besitzt, welche sich in den Rillen (22) des Cassettenunterteils bewegen und die so positioniert sind, daß sie in Schließstellung des Schiebers in die Zahnkränze der Wickelnaben (6a, 6b) eingreifen. Außerdem weist der Schieber in der Mitte seines vorderen Teils eine Nase (24) auf, welche in einer nach vorne sowie nach unten offene Nut (25) an der Außenseite des Cassettenunterteils eintaucht. Durch die erfindungsgemäße Konstruktion wird unter anderem die sonst übliche Spulenbremse samt der sie vorspannenden Feder überflüssig.
Patent EP-0314132-A2 (EP)
Inventor: FUJII RYUICHI
IPC: C08F4/28
Filed: 1988-10-27
Abstract: A curable composition is disclosed, comprising a polymerizable prepolymer, a reactive diluent, a photo­polymerization initiator, and a heat polymerization initiator, wherein said heat polymerization initiator is a mixed system containing from 10 to 50% by weight, based on the whole of the heat polymerization initiator, of an alkyl perester. The curable composition is curable with a heat or a light and is useful as an adhesive for surface mounting components.
Patent EP-0316876-A2 (EP)
Inventor: ARAI MASANOBU C O NEC CORPORAT
IPC: H04L7/02
Filed: 1988-11-15
Abstract: In a baud rate sampling type receiving circuit for use in a system for transmitting digital data signal at a transmission baud rate, in order to control the sampling phase at the optimum phase, desired elements of an autocorrelation function of a series of baud rate sampled signals are calculated and are linearly summed by a calculating circuit (16) to provide a linear summation as a power of the series of sampled signals. The sampling phase at the baud rate sampling is controlled by a control circuit (17) by use of the linear summation so that the power is maximized, whereby the sampling phase is maintained at the optimum sampling phase.
Patent EP-0314247-A2 (EP)
Inventor: FEAVER FRANCIS ROBERT
IPC: B65D33/08
Filed: 1988-10-25
Abstract: A carrier bag of heat-sealable plastic film has a front panel (11) joined along side edges by weld lines (15, 16) to a rear panel (14). The top ends of the panels are joined by an inwardly foldable gusset (13) which is integral in one piece with the panels. The gusset is joined at the ends to the weld lines such that when the bag is in expanded position, the gusset opens to form a top panel of the bag with inner triangular gussets (23) at the ends thereof lying adjacent double-layer triangular film portions joined through the apexes thereof by the weld lines. A cut-out handle (20) for the bag is formed in one of these double-layer triangular portions. The handle may be further reinforced by joining the two film layers of the double-layer portion by means of a V-shaped weld line (18) having the apex on a side edge weld line and extending upwardly on each side of the cut-out handle.