baber/WOPTO huggingface dataset:
Patent EP-0138409-A2 (EP)
Inventor: SILVER DAVID A
IPC: B29C48/06
Filed: 1984-09-19
Abstract: Apparatus for extruding a first layer of a semiconductive plastic material around the conductor of an electric power cable and for extruding a second layer of plastic insulating material around the first layer as the conductor is advanced in which the extruder for the insulating material includes an extrusion head which comprises a body with a passageway therethrough for the passage of the conductor through the body and having at least one channel therein extending from the exterior thereof to adjacent one end of the passageway for supplying the insulating material around the conductor. An extrusion tip or tubular guide is disposed in the passageway for guiding said conductor and extends across part of the channel for contacting material exiting from the channel. The guide comprises a ceramic tube with a polished inner surface forming the innermost surface of the guide.
Patent EP-0154836-A2 (EP)
Inventor: JESCHKE WILLI
IPC: B41F13/14
Filed: 1985-02-15
Abstract: Eine Registerstellvorrichtung für eine Rotationsdruckmaschine für die Einstellung des Umfangsregisters und des Seitenregisters eines Plattenzylinders, mit einem Antriebszahnrad, das mit einer ersten Verzahnung eines Doppelzahnrads kämmt, dessen zweite Verzahnung mit einem weiteren Zahnrad kämmt, das mit dem Plattenzylinder drehfest und relativ zu diesem axial unverschiebbar verbunden ist, wobei eine der Verzahnungen des Doppelzahnrads eine Schrägverzahnung ist und die andere Verzahnung des Doppelzahnrads eine von der genannten Schrägverzahnung abweichende Richtung hat und beide Verzahnungen des Doppelzahnrads relativ zueinander unbeweglich sind, und wobei das Doppelzahnrad axial verschiebbar gelagert und mit einer ersten Verschiebevorrichtung verbunden ist und der Plattenzylinder axial verschiebbar gelagert und mit einer zweiten Verschiebevorrichtung verbunden ist, ist dadurch gekennzeichnet, daß die weitere Verzahnung (12; 114) abweichender Richtung des Doppelzahnrads (10; 110) eine Geradverzahnung ist. Dadurch ist es nicht erforderlich, zur Änderung nur eines Registers das Doppelzahnrad und das weitere Zahnrad unterschiedlich weit zu verschieben.
Patent EP-0152117-A2 (EP)
Inventor: WEST DANIEL ALAN
IPC: B41J2/275
Filed: 1985-02-15
Abstract: An improved dot matrix actuator is provided which includes a magnetic circuit formed of a yoke assembly and a pivotal armature. The armature is pivotally supported with respect to the yoke by means of a flexure assembly which eliminates the need for a true pivot between the two elements. The elements are shaped so as to maintain a constant small air gap therebetween so as to maximize the magnetic efficiency of the device while eliminating wear. The device is operated just below saturation of the magnetic circuit in order to maximize efficiency. In addition, the actuator includes several features for maximizing its speed and operational efficiency.
Patent EP-0160276-A2 (EP)
Inventor: GOLD HENNING PROF DR-ING
IPC: F16F9/49
Filed: 1985-04-26
Abstract: Es handelt sich um eine pneumatische Feder-Dämpfer-Einheit mit einem von einer Decke (6) und von einem Boden (7) abgeschlossenen zylindrischen Gehäuse (6), das mit einem ersten Anschluß (11) versehen ist, einem in diesem Gehäuse (5) verschiebbar geführten Kolben (8), der das Gehäuse (5) in einem beim Einfedern größer werdenden Dämpferraum (2) und einen beim Einfedern kleiner werdenden Dämpferraum (3) unterteilt, einem inm Kolben (8) angeordneten, in zwei Richtungen durchströmbaren Drosselorgan (4), einer im Kolben (8) starr befestigten und durch den Boden (7) des Gehäuses (5) und durch einen Federraum (1) geführten Kolbenstange (9), an deren Ende ein zweiter Anschluß (10) angeordnet ist, einem zwischen dem Gehäuse (5) und einem mit der Kolbenstange (9) verbundenen Teil angeordneten Rollbalg (14), der den deim Einfedern kleiner werdenden Federraum (1) abdichtet. Damit diese Feder-Dampfer-Einheit zumindest teilweise die Funktion eines Gelenks übernehmen kann, ist ein Ende des Rollbalges (14) auf einer um ihrer Achse verdrehbar und gasdicht an der Kolbenstange (9) oder am Gehäuse (5) gelagerten Hülse (17, 17', 71) befestigt.
Patent EP-0165517-A2 (EP)
Inventor: WILBURN DARRELL L
IPC: G06F9/455
Filed: 1985-05-30
Abstract: 57 An emulator for non-fixed instruction set VLSI devices having a microprogrammable emulator controller which is not device specific and a device specific emulator head which is controlled by the emulator controller to emulate a VLSI device in a target machine.
Patent EP-0169445-A2 (EP)
Inventor: MARKEZICH RONALD L
IPC: C08K5/3417
Filed: 1985-07-10
Abstract: Thermoplastic polyester and polyesterether compositions having improved flame retardance, smoke generation and heat aging, reduced blooming and superior high temperature processability comprise a thermoplastic polyester or polyesterether resin derived from 1,4-butanediol and dimethyl terephthalate, antimony oxide, optionally fiberglass, and a chlorinated bisimide of the formula
Patent EP-0152139-A2 (EP)
Inventor: TERMOTE FRANK ALOYSIUS ADRIANU
IPC: B01D1/28
Filed: 1985-02-05
Abstract: Process for the evaporation of liquids through indirect heating of the liquid by means of a condensable heating medium in one or more evaporators, each of which is made up of two or more separate evaporator bodies through which the condensable heating medium flows in series or in perallel, in which process the flow of the condensable heating medium to the evaporator bodies is swtiched from series flow to parallel flow or vice versa if the heat transfer to the liquid to be evaporated in the evaporator bodies falls below or rises above a certain value, as well as apparatus for carrying out said process.
Patent EP-0161854-A2 (EP)
Inventor: SAKURAMOTO TAKAHUMI C O NITTO
IPC: C08L63/00
Filed: 1985-04-26
Abstract: A fixing composition comprises a thermosetting resin, exemplified as an epoxy resin, e.g. a bisphenol A type, optionally with a heat-activated hardener, and one of three additives to maintain the viscosity during melting prior to the resin hardening, namely (a) a powdered metal, e.g. Fe, Ni, (b) a thermoplastic resin, e.g. high molecular wt epoxy resin, or (c) an adhesive material, e.g. an acrylic copolymer of an alkyl-(meth)acrylic acid ester; and other additives optionally. The components are selected so that the residual carbon after heating to metal sintering temperature is at least 0.5 wt %, preferably 1.0 to 10%. 
     A sheet of 0.5 to 5 mm thick of a powdered metal alloy, e.g. a multi-component eutectic alloy and a synthetic resin binder composition, e.g. an acrylic copolymer and an adhesive component, is placed on a metal substrate, e.g. of steel; a molded film or coated layer of 5 to 50 µm thickness of the fixing composition is placed therebetween. The assembly is heated in a non-oxidizing atmosphere to harden the resin and form an adhesive and then to sintering temperature, e.g. 1,000 to 1,150°C at which the adhesive vaporizes and the alloy sinters to the substrate. 
     The alloy sheet is adhered firmly to the substrate during sintering.
Patent EP-0162667-A2 (EP)
Title: Process for forming thermally stable thermotropic liquid crystalline polyesters of predetermining chain length utilizing aromatic hydroxyl monomer and/or aromatic amine monomer
Inventor: YOON HYUN-NAM
IPC: C08G63/664
Filed: 1985-05-16
Abstract: An improved polymerization process is provided for the formation of a polyester which is capable of forming an anisotropic melt phase and which optionally may include amide linkages. An approximately 0.25 to 4 percent molar excess of aromatic hydroxyl monomer and/or aromatic amine monomer and/or an esterified and/or amidated derivative thereof is provided in the polymerization zone during the polymerization reaction. Such monomer imparts dioxyaryl, diaminoaryl, or oxyaminoaryl units to the interior of the resulting polymer chains and causes the polymer chains to terminate in hydroxyl end groups and/or in esterified derivative thereof and/or amino end groups and/or an amidated derivative thereof wherein the polymer chains achieve a predetermined average chain length through the depletion of other monomers present in the polymerization zone. The resulting polyester unlike the usual product of the prior art is substantially incapable of additional chain growth upon subsequent heating and accordingly may_be relied upon to maintain a substantially constant viscosity during melt processing regardless of the duration of heating.
Patent EP-0173513-A2 (EP)
Title: A hydraulic master cylinder assembly
Inventor: BASS RICHARD ARNOLD
IPC: B62L3/00
Filed: 1985-08-14
Abstract: This invention relates to hydraulic master cylinder assemblies comprising a hydraulic master cylinder (11) and an actuating mechanism therefor and in particular to a hydraulic master cylinder assemblies in which it is possible to alter the travel ratio between a driver operable actuating lever (14) and a piston (16) of the hydraulic master cylinder (11).The actuating mechanism includes a lever mechanism (15, 47) interposed between the actuator lever (14) and the piston (16) the effective lever arm length of which can be altered by means of an adjustable abutment member (47) forming part of the mechanism (15, 47).
Patent EP-0181174-A2 (EP)
Inventor: KASAHARA KOICHI C O PATENT DIV
IPC: H04N5/66
Filed: 1985-11-01
Abstract: The invention is directed to a matrix-addressed display device having a matrix-addressed display element such as a liquid crystal element. The device comprises a sampling frequency generator generating sampling frequency signals. By the sampling frequency signals, the serially input video signals are sampled, held and consequently converted serial to parallel. The sampling frequency generator is provided with means for stopping the sampling frequency signal in periods when serial-parallel conversion is not required.
Patent EP-0153286-A2 (EP)
Inventor: ASBRINK LEIF
IPC: G01V3/10
Filed: 1985-02-05
Abstract: A method of detecting the presence of an indicating device in a restricted investigation zone, comprising the detecting of an indicating device (31) of a highly permeable material by emitting and receiving a magnetic field, where two coils (1, 2) are caused to emit a high-frequency magnetic alternating field, and a first one of the coils (1) emits an alternating field with a frequency (f,) different from the fre- quence (f<sub>2</sub>) of the field emitted by the second one of the coils (2), and at least one difference and/or sum frequency n f<sub>1</sub> + m f. occurring by intermodulation by means of the indicating device (31), where n and m are positive or negative integers, is caused to be received by one or several coils (9). According to the invention, a third low-frequency magnetic alternating field is caused to be emitted in said zone with a frequency (f,) substantially lower than the frequencies (f<sub>1</sub>, f<sub>2</sub>), which low-frequency field is caused to have a field intensity sufficiently high, independently of the fields with the frequencies (f,) and (f<sub>2</sub>) to put the indicating device (31) into saturated condition in step with the frequency of the low-frequency field. A filed re-emitted from the indicating device (31) hereby is detected by means of a detector device as an intermodulation occurring periodically with the frequency of the low-frequency field between the frequencies (f,) and (f<sub>2</sub>).
Patent EP-0194691-A2 (EP)
Inventor: COPE CHARLES SAMUEL
IPC: C07C51/00
Filed: 1986-03-14
Abstract: A process for separating the ammonium salt of a selected fluoroalkanoic acid from a selected hydrocarbyl oxyethoxylated polyether which comprises:
     A. extracting the ammonium salt (in the form of its corresponding acid) and the ethoxylated compound from an acidified aqueous mixture by agitating with a selected organic liquid and separating the organic liquid layer,   B.1) contacting said organic liquid layer with activated alumina,   2) washing and drying the alumina and contacting it with ammonium hydroxide,   C. boiling the organic liquid obtained in step B1 until the ethoxylated compound remains,   D.1) acidifying the ammonium hydroxide solution obtained in step B2 and isolating the denser organic phase from the lighter aqueous phase formed,   2) steam distilling the organic phase after acidifying it and collecting the organic portion,   3) steam distilling said organic portion in the presence of an acid and a non-volatile oxidizing agent and collecting the fluoroalkanoic acid distilled,   4) neutralizing the fluoroalkanoic acid with ammonium hydroxide.
Patent EP-0202471-A2 (EP)
Inventor: HINTERMEIER KARL DR
IPC: D06M13/428
Filed: 1986-04-15
Abstract: An agent effective for oleophobizing and hydrophobizing textiles is an aqueous anionic dispersion which comprises water and (A) 5 to 25% by weight of a reaction product which contains at least one bis-(2-fluoroalkyl-ethoxy-carbonylamino)-toluene of the formula YCF2(CF2)nCH2CH2OCO  +TR  <IMAGE>    wherein n is a number from 5 to 15 and Y is -H or -F, and wherein said reaction product is prepared by reacting 2-perfluoroalkylethanol of the formula YCF2-(CF2)n-CH2CH2OH  with tolylene diisocyanate in a molar ratio of (1.8 to 2):1 in the presence of 2 to 5% by weight of N-methylpyrrolidone, relative to the perfluoroalkylethanol, (B) 1 to 14% by weight of at least one emulsifier of the formula YCF2(CF2)p-CH2CH2O-CO-NH-CH2CH2-SSO3X  wherein p is a number from 5 to 15, Y is -H or -F, and X is a monovalent cation, (C) 1 to 14% by weight of at least one nonionic emulsifier of the formula YCF2-(CF2)q-CH2CH2-(OCH2CH2)r-OH  wherein Y is -H or -F, q is a number from 5 to 15, r is a number from 0 to 10, and (D) 5 to 30% by weight of a solvent or solvent mixture, with the proviso that the sum of the amounts of components (B) and (C) is 2 to 15%.
Patent EP-0201936-A2 (EP)
Inventor: NISHINO TADASHI
IPC: G01N27/12
Filed: 1986-05-16
Abstract: The presence of carbon dioxide contained in a gas can be detected through measurement of the change in the electrical resistance of a composite of a hydroxyapatite in contact with carbon dioxide gas.
Patent EP-0203543-A2 (EP)
Inventor: KRIVACHY THOMAS DR-PHIL
IPC: G07F7/10
Filed: 1986-05-23
Abstract: The verification of IC cards (CK) for authority to have access to an IC card system is carried out by allocating to a subscriber not only a fixed subscriber number (T1) or account number, but also a state number (Z1) unknown to him. The state number (Z1) is stored on the IC card in such a way that it cannot be read off from outside. To verify authorisation, the state number (Z2) is fed to the IC card from the central station or a terminal and is compared on the IC card with the state number (Z1) stored there. In addition to the state number (Z1), the subscriber number (T1) can also be compared. The state number (Z2) and, if appropriate, the subscriber number (T2) can be transmitted in coded form to the IC card. <IMAGE>
Patent EP-0213302-A2 (EP)
Inventor: LOVRENICH RODGER T
IPC: F16B2/18
Filed: 1986-06-20
Abstract: A motorized over-center clamp for clamping parts or workpieces (54) utilizes a sequence controller (12) to drive an electric motor (11) and rotate a worm wheel (17) mounted on a worm wheel shaft (29). A crank arm assembly (21, 23) is rotationally mounted in an off-center or eccentric position on the worm wheel (17) and has curved closed-end track portions (25, 27) that ride on the worm wheel shaft. The crank arm assembly is connected to a piston (35) that moves a clamp rod (37) through a spring (43). When the motor has rotated its shaft (15) to the clamped position of the clamp, rotation of the motor shaft is stopped and the clamp is held in position by the spring forcing a mechanical over-center condition of the crank arm assembly relative to the worm wheel shaft. Spring length is sensed to determine energy stored in the spring and detect absence of workpieces, workpieces out of position or workpieces that are oversize.
Patent EP-0207498-A2 (EP)
Inventor: FUKUMA TOSHIAKI
IPC: G01J3/28
Filed: 1986-07-01
Abstract: A spectrophotometer wherein the diffraction grating is driven directly by a pulse motor and the wavelength of the monochromatic light used for measurement is calculated by a data processor from the amount of rotation of the pulse motor. The data processor is provided with an Input unit for setting a parameter corresponding to the difference between the nominal and actual grating constants of the diffraction grating and so arranged as to calculate the wavelength in accordance with the nominal grating constant having been modified with the parameter set through the Input unit.
Patent EP-0217119-A2 (EP)
Title: Verfahren zur Digital-Analog-Wandlung digitaler Informationen in bipolare Analogsignale
Inventor: ROESSLER BERNWARD DIPL-ING
IPC: H03M1/00
Filed: 1986-08-25
Abstract: Es wird ein Netzwerk aus in ihrer Kapazität binär abgestuften Kondensatoren (C bis C'/16) verwendet, die je nach Binärwert des zugeordneten Bits eines zu wandelnden Digitalsignals mit ihren Fußpunkte des Netzwerks darstellenden Belegungen an eine Bezugsspannungsquelle (Vref) oder an Erdpotential geschaltet sind und damit den Wert der das Analogsignal darstellenden Ausgangsspannung des Netzwerks mitbestimmen oder nicht. Zur Erzielung einer monotonen und möglichst linearen Wandlerkennlinie bei der Wandlung in bipolare Signale wird das Netzwerk so betrieben, daß bei der Erzeugung gleichgroßer positiver und negativer Analogwerte jeweils diesselben Kondensatoren beteiligt sind.
Patent EP-0218969-A2 (EP)
Inventor: KRAUS SIEGFRIED
IPC: E04D3/08
Filed: 1986-09-26
Abstract: 1. Roof construction with obliquely extending first profile sections (1, 2) and transparent panels (6, 7) set between said profile sections, said transparent panels presenting a downward slope and each being set on their horizontally extending lower edges in a respective second horizontal profile section (3, 4, 4a, 5), which are joined at both ends to respectively two of the obliquely extending first profile sections (1, 2) and having a drainage channel (10) for taking off water that penetrates from the upper surface (11) of the panel (6) situated above the profile section, the drainage channel (10) opening via at least one discharge opening (10a) into at least one of the obliquely extending profile sections (1, 2), characterised in that the drainage channel (10) permanently communicates via at least one defined inlet opening (12) with the upper surface (11) of the panel above, and that the lower rim of the respective upper panel (6) is connected via an adhesive strip (27) to one wall surface of the drainage channel (10).
Patent EP-0223228-A2 (EP)
Inventor: MAIN W ERIC
IPC: H03B5/12
Filed: 1986-11-17
Abstract: A balanced LC oscillator (l0) for providing differential oscillator output signals includes a pair of transistors (l2, l4) the emitters of which are connected to a voltage reference source (l6) that provides a fixed voltage thereto. The base electrodes of each transistor is cross coupled to the collector of the other transistor. The LC tank circuit (24) is connected between the collectors of the two transistors and current supply is provided thereto. Although the potential at the bases of the two transistors vary with respect to the oscillator signal appearing thereat, the emitters are held at a fixed potential V REF  to eliminate any common mode signal that may otherwise be generated if the potential at the emitters was permitted to vary.
Patent EP-0224918-A2 (EP)
Inventor: STERN ERWIN
IPC: E04F11/16
Filed: 1986-12-03
Abstract: In the method a wooden impact strip (6) and a tread covering (5) consisting of hard or special wood at least on the surface are fastened to the worn stair (1). Wood strips (16) projecting above the original height of the worn stair (1) are fastened to the latter and are either only added or inserted into cut grooves. A U-shaped metal rail (A or B) surrounding the impact edge has on its web means for supporting the impact strip (6), and its upper flange is flush with the wood strips (16). The tread covering (5) connected to the impact strip (6) to form a wooden support is connected to the worn stair (1) by means of assembly foam (14) and the tread covering (5) is held down against the pressure of the assembly foam (14) by the riser (3) fastened to spacer strips (4) and belonging to the next stair above. <IMAGE>
Patent EP-0232506-A2 (EP)
Title: Heat insulating panel
Inventor: GARBE-EMDEN FRIEDRICH DR ING
IPC: E04D13/16
Filed: 1986-12-09
Abstract: A heat-insulating panel (4) designed for the heat insulation of roofs covered with corrugated fibre-cement tiles is provided on its underside (6) with a wave profile, and starting from the underside (6) and top side (11) there are incisions (15, 13) which extend parallel to the wave profile and at a distance from one another and which partially interpenetrate in a comb-like manner. Furthermore, individual wave troughs (19) are equipped with grooves (17, 18) extending parallel to these. The incisions ensure a high deformability of the heat-insulating panel (4), and the grooves (17, 18) afford an easy variability of the position of this on a roof covered with corrugated fibre-cement tiles, since the screws fastening the tiles to a roof structure cannot penetrate the material of the heat-insulating panels. <IMAGE>
Patent EP-0192335-A2 (EP)
Inventor: HARRIS WILLIAM J
IPC: F24F11/76
Filed: 1986-01-20
Abstract: A control for an air conditioning system comprises a flow sensor and a condition sensor in the form of a thermostat controlling a pivotal lever which in turn sets a pressure at a control orifice for an actuator which operates the control damper in an air supply duct. The flow signal is obtained by upstream and downstream pressure taps adjacent an orifice in the duct and the temperature signal is obtained in a conventional manner and applied to the pivotally supported control lever via a diaphragm, push rod, reset spring, etc.In order to enhance the operating range of the control a variable area orifice means is provided and may comprise a pair of swingable vanes adjacent the fixed orifice and the upstream and downstream pressure taps. The vanes may be moved to open and closed positions, modulated therebetween and they may be under the control of an on-off manual valve or alternatively they may respond to the second condition or temperature sensor.
Patent EP-0199511-A2 (EP)
Inventor: BARNES DEREK
IPC: B27D5/00
Filed: 1986-04-11
Abstract: waferboard panel is made from long wafers to have the same strength properties as plywood. The panel comprises at least three layers of wood wafers having an initial aggregate specific gravity, less than about 0.6 oven dry weight with volume at 12% moisture content, the panel having face layers on outside surfaces and at least one core layer. The wafers in the face layers have a mean orientation not greater than about 10 degrees, and lengths of at least about 15 cm, preferably 30 cm. Average widths of the wafers in the face layers are in the range of about 0.75 to 5.0 cm and the panel has an oven dry wood density in the range of about 430 to 720 Kgms. per cu metre with an MOR to density ratio of at least about 50 and an MOE (M) to density ratio of at least about 17.
Patent EP-0216511-A2 (EP)
Inventor: MITSUYA HIROAKI
IPC: A61K31/7068
Filed: 1986-08-21
Abstract: The present invention relates to a method of alleviating the cytopathic effects of HTLV-III virus on cells which comprises contacting the virus with an effec­tive amount of at least one of 2',3'-dideoxycytidine and its mono- and triphosphates.