baber/WOPTO huggingface dataset:
Patent EP-0224854-A2 (EP)
Inventor: SORENSEN OLE W
IPC: G01R33/46
Filed: 1986-11-25
Abstract: Zur Eliminierung homonuklearer Kopplungen längs der ω1- Achse bei der 2D-Spektroskopie wird in die für solche Experimente üblichen Impulsfolgen ein Zeitumkehr-Impuls (5, 6) eingeführt, der die für solche Experimente notwendige Entwicklungszeit t1 in zwei gleiche Abschnitte unterteilt. Der Zeitumkehr-Impuls soll eine Drehung der Spinmomente um den Winkel βn bewirken und wird Vorzugsweise aus zwei 90°-Impulsen zusammengesetzt, von denen der erste die Phase βn + φqund der andere die Phase π + φq aufweist. Die Phasenlage der HF-Schwingung der dem Zeitumkehr-Impuls vorausgehenden Impulse ist um den Winkel βn zu verschieben. Es ist eine Anzahl von 3(2N-1) dieser Signale mit unterschiedlicher Phasenlage unter Berücksichtigung eines Gewichtungsfaktors zu addieren, der vorzugsweise Wn = 8<N>(-1)<n> [cos ((nπ/2N))] ² beträgt.
Patent EP-0224252-A2 (EP)
Inventor: MERRICK EDWIN B
IPC: A61B5/0215
Filed: 1986-11-26
Abstract: A catheter (C') for use in apparatus for deriving a signal corresponding to the blood pressure of a patient, said catheter comprising means defining a lumen (L') in said catheter, a transducer (t) mounted at a distal end of said lumen (L'), and a compliance means (9) in said lumen.
Patent EP-0225548-A2 (EP)
Inventor: RAPPINGER BO
IPC: F27D1/06
Filed: 1986-11-27
Abstract: Brick for a bottom electrode, a rear lining or a hearth connection for a.d.c. arc furnace. According to the invention the brick consist of a porous material which has been impregnated by means of immersion into and/or spraying with an organic fluid, such as pitch, tar or a suspension of graphite, soot or the like, or synthetic resin, whereafter the brick has been coked, for example at a temperature of 350°C, thus creating electric current carrying paths containing coal which paths render the brick electrically conductive.
Patent EP-0236566-A2 (EP)
Inventor: GIORDANO CLAUDIO
IPC: C07C45/63
Filed: 1986-12-08
Abstract: A stereoselective process is described for preparing optically active alpha,beta-disubstituted carbonyl campounds, comprising forming an acetal between an alpha,beta-unsaturated aldehyde or ketone and tartaric acid or a derivative thereof, halogenating the product thus obtained, and restoring the carbonyl compound.
Patent EP-0196132-A2 (EP)
Inventor: KENNIS LUDO EDMOND JOSEPHINE
IPC: A61P25/18
Filed: 1986-03-13
Abstract: Novel 3-piperidinyl-1,2-benzisothiazoles and 3-piperidinyl-1,2-benzisoxazoles having the formula
       
wherein
     X is O or S and   Q is a radical of formula
       
or a radical of formula
           
the pharmaceutically acceptable acid addition salts and possible stereochemically isomeric forms thereof, which compounds have antipsychotic properties; pharmaceutical compositions containing such compounds as an active ingredient and methods of preparing said compounds and pharmaceutical compositions.
Patent EP-0188356-A2 (EP)
Inventor: BARROWS BRIAN FARADAY
IPC: B29C48/08
Filed: 1986-01-14
Abstract: A continuous vulcanised assembly process for producing an anti-fouling material comprises cleaning the surface of a sheet of copper alloy anti-fouling material by shotbtast- ing, use of a rotary abrasive member or by a chemical treatment. A layer of elastomeric material is extruded onto the metallic material and the elastomeric material is then cured at an elevated temperature using a rotary press. The material thus produced can be stored on reels for subsequent attachment to appropriate structures.
Patent EP-0215588-A2 (EP)
Inventor: SANDERSON JOHN RONALD
IPC: C07C29/90
Filed: 1986-08-22
Abstract: A motor fuel grade tertiary butyl alcohol feed­stock obtained by the reaction of propylene with tertiary butyl hydroperoxide which is contaminated with a residual amout of tertiary butyl hydroperoxide can be effectively catalytically treated with a supported, nickel, palladium and/or platinum catalyst in the presence of added hydrogen under mild catalytic reduction conditions including a temperature of about 50° to 150°C and a pressure of up to about 70 kg/cm² (1000 psig) in order to s bstantially selectively convert the hydroper­oxide contaminants to tertiary butyl alcohol and to thereby provide a treated product substantially free from contaminating quantities of tertiary butyl hydroperoxide.
Patent EP-0223411-A2 (EP)
Inventor: CONNERTY WILLIAM C
IPC: C02F1/78
Filed: 1986-10-15
Abstract: Arrangements for purifying water or air with ozone produced by corona discharges created by high voltage electricity. The arrangements use various configurations of electrode structures, each comprising a dielectric (14) of aluminum oxide having one side covered with a conductive foil (16) and the other side covered with a conductive screen (15).
Patent EP-0242483-A2 (EP)
Inventor: CONBOY MICHAEL R
IPC: A01K73/02
Filed: 1986-12-19
Abstract: A submersible positioning device (l4), such as a paravane coupled to a distant end of a towing cable (l2) includes a front cylindrical stabilizer (24) having a wing (32) diametrically disposed therein and having a predetermined angle of attack, coupled to a towing bridle (60) which in turn is coupled to the towing cable (l2). A rear stabilizer (54) may be coupled to the front stabilizer (24) by a shaft (52), and a plurality of struts (58) coupled to the perimeter of the front and rear stabilizers (24, 54). A buoy (22) coupled to the uppermost point of the front stabilizer (24) may be pulled underwater while under tow, but returns the paravane (l4) to the surface for recovery purposes while not under a tow.
Patent EP-0228324-A2 (EP)
Inventor: NAKAMURA YOSHINORI NISSEI ASB
IPC: B29C49/06
Filed: 1986-11-27
Abstract: A mold device for molding a preform in which a lip mold (12) is provided on the lower surface of a tranfer plate (3) rotatably mounted above a machine bed (1), and the lip mold is moved up and down together with a core mold (13) to carry out opening and closing a mold without vertically moving the cavity mold (6) with respect to the lip mold or without vertically moving the transfer mold together with the lip mold with respect to the fixed cavity mold.
Patent EP-0233652-A2 (EP)
Title: Electric cash register
Inventor: YAMATO MASAKI
IPC: G07G1/00
Filed: 1987-02-20
Abstract: An electronic cash register is provided which an operator can operate by inserting a card therein on which at least an operable period of time for which said register is operable has been recorded. The register can be operated when the present time is within the operable period of time recorded on the card.
Patent EP-0240857-A2 (EP)
Inventor: LANDIS DONALD H
IPC: E04G13/04
Filed: 1987-03-26
Abstract: A metal "U" shape channel form (22) is used to form a concrete beam (18), and has two laterally opposed outwardly extending horizontally disposed flanges (30) with two supporting areas (32,34) arranged in a stepped fashion for selectively supporting a metal deck (14) or both a metal deck and plywood (58) between the span of adjacently arranged channel forms used to form a slab therebetween, which slab may be composite in that the formed slab (12) integrally includes a metal deck. A "U" shape shoring head (48) of complementary shape to the channel form (22) is mounted on a shoring frame to hold the channel form (22) in place for the pouring of the concrete, and a shoring head (22) can be used with a structural member arranged to support the metal deck of variable spans for slabs of variable dimensions in the available space.
Patent EP-0263243-A2 (EP)
Inventor: PRAIS A W
IPC: B65D45/30
Filed: 1987-07-08
Abstract: A package assembly for an article comprises first and second housing portions each having a flange around a periphery thereof. The flanges are positioned adjacent to and in engagement with each other. The housing portions together define a compartment. An article is included within the compartment. A removable securing tube is positioned on the flanges for causing positive engagement therebetween to thereby maintain the housing portions together. Retaining dimples or like detents are included on either flange for maintaining the securing tube in position over the flanges.
Patent EP-0254205-A2 (EP)
Inventor: ENKE DR KNUT
IPC: G02B1/10
Filed: 1987-07-16
Abstract: Verfahren zum Herstellen transparenter Schutzschichten, insbesondere auf optischen Kunststoff-Substraten. Durch chemische Dampfabscheidung unter Plasmaeinwirkung (Plasma-CVD) auf eine polymerisierbare monomere organische Verbindung aus der Gruppe der Siloxane und Silazane wird Schichtmaterial abgeschieden, wobei dem Polymerisationsvorgang Sauerstoff im Überschuß zugeführt wird. Zur Lösung der Aufgabe, Haftfestigkeit und Schichthärte ohne aufwendige Verfahrensführung weiter zu verbessern, werden folgende Verfahrensschritte vorgeschlagen: a) das Plasma wird mittels Hochfrequenz zwischen zwei Elektroden erzeugt, von denen die eine eine Katodenfunktion ausübt, b) die Substrate werden auf der Elektrode mit Katodenfunktion angeordnet, und die zugeführte elektrische Leistung wird so hoch eingestellt, daß die Biasspannung an den Substraten mindestens -80 Volt beträgt, und c) der Partialdruck des Sauerstoffs wird mindestens fünf Mal so hoch gewählt, wie der Partialdruck der organischen Verbindung aus der Gruppe der Siloxane und Silazane.
Patent EP-0260605-A2 (EP)
Inventor: SETO KIYOTOMO NISSAN CHEMICAL
IPC: C07F9/547
Filed: 1987-09-10
Abstract: An optical isomer of a compound having the formula:
      wherein the two methyl groups at 4- and 6-positions of the dioxaphosphorinane ring assume trans configurations to each other, which has a levo-rotatory angle of optical rotation attributable to the asymmetric carbon atom at 4-position of the dihydropyridine ring, and a pharmaceutically acceptable salt thereof.
Patent EP-0270935-A2 (EP)
Inventor: BERFIELD ROBERT C
IPC: A47L9/22
Filed: 1987-11-26
Abstract: A wet/dry vacuum cleaner (20), including an accumulating tank (21) having a removable top (25) which mounts an electric motor (26) and suction produc­ing fan (29) driven by the motor (26), is provided with a molded plastic cap (23) for the motor (26) and a sep­arate molded plastic cover (27) fitted over the cap (23). An electric junction box (167) molded integrally with the cap (23) is provided with a snap-fitted remov­able perforated cover (170). The motor cover (23) is provided with inlet and exhaust apertures (76, 77) for motor cooling air, and cooperates with the cap (23) to direct the cooling air from the inlet (76), through the motor (26) and out the exhaust (77) while some of the cooling air also passes through the junction box (167). To facilitate inspection and servicing, the motor cover (27) and cap (23) are removable without disturbing mechanical mounting of other components and without opening the junction box (167).
Patent EP-0257700-A2 (EP)
Inventor: SIMS PETER STANFORD
IPC: C11D3/39
Filed: 1987-08-14
Abstract: Improved bleaching or detergent bleach compositions are disclosed which comprise a percompound, such as sodium perborate, and
     i) a mixture of at least two peroxyacid bleach precursors
     wherein R₁ is a lower alkyl group containing 1-4 carbon atoms, or a phenyl group; R₂ is a higher alkyl, aryl or alicyclic radical (substituted or unsubstituted) containing 6-20 carbon atoms; n is 0-1; m is 1-4 and L is a leaving group which exerts an electron-attracting effect, or   ii) a peroxyacid bleach precursor of the formula
     wherein R₁, R₂, L and n are as defined above, and mʹ is 1-3.   
     The compositions show improved bleaching and cleaning effect on multistained fabrics.
Patent EP-0236006-A2 (EP)
Inventor: ITO TOSHIKUNI
IPC: C04B35/64
Filed: 1987-02-18
Abstract: Disclosed is a sheet (1, 11, 21, 31) which may be used in firing ceramic-, glass- and metal-faced base plates (2, 12, 22, 32). The sheet (1, 11, 21, 31) comprises a combustible sheet (3, 13, 23, 33), such as paper pulp, and a coating layer (4, 14, 34) coated on at least one surface of the combustible sheet (3, 13, 23, 33). The coating layer (4, 14, 34) comprises a powder of a a high melting point material (5, 15, 35) and powdered carbon (6, 16, 36) which may be formed separately from the layer comprising the powdered high melting point material. The coating layer (4, 14, 34), comprising the powdered carbon (6, 16, 36), effectively prevents shrinkage of the sheet (1, 11, 21, 31) during firing, and thus prevents adhesion between adjacent stacked base plates (2, 12, 22, 32) and between the base plates and the supporting base. The sheet (1, 11, 21, 31) of the present disclosure further provides a layer of uniform breadth which prevents the formation of undulations and pin-holes in the base plates during firing.
Patent EP-0236067-A2 (EP)
Inventor: YANO AKECHI
IPC: D21F1/40
Filed: 1987-02-25
Abstract: A roll (R1) comprises a curved roller shaft (1a) and a roller (2a) the external circumference of which increases progressively in an axial direction from the central part towards each end of the roller (2a).
Patent EP-0237356-A2 (EP)
Inventor: ZIMMERMAN ABRAHAM ABBA
IPC: C10L1/24
Filed: 1987-03-13
Abstract: An additive package, a fuel composition including the additive package and a method for reducing and/or preventing injector fouling in a multi-port fuel injection means utilizing the fuel composition are described. The additive package comprises a particularly described amine and a particularly described demulsifier. A particularly preferred composition comprises an amine, an amine oxide and a demulsifier. The fuel composition prevents and/or reduces fouling of the fuel injector means.
Patent EP-0254595-A2 (EP)
Inventor: MCQUIRE JOHN FINBARR
IPC: G07F7/08
Filed: 1987-07-24
Abstract: A point-of-sale credit card verifier (1) for checking the validity of cards, such as credit cards, comprises means for non-destructively storing information (3) on invalid credit cards for comparison with information which is read from a card presented for use. The information on invalid credit cards is transmitted by signals embedded in a VHF stereo radio broadcast from a broadcast station which is received by a VHF receiver/demodulator (10). A credit card sensor (4) and control maintains the verifier switched off unless a credit card is to be read. The verifier is switched on when information is about to be broadcast from a broadcast station. The verifier operates quickly and independently of telecommunications networks.
Patent EP-0257876-A2 (EP)
Inventor: MORSE LEWIS D
IPC: C02F5/12
Filed: 1987-08-06
Abstract: A method of inhibiting scale in boilers is disclosed whereby high and low molecular weight blends of acrylic acid/acrylamide-type polymers are used to prevent boiler scaling. These polymer blends demonstrate synergistic hydrothermal stability and threshold scale inhibition characteristics at elevated temperatures and pressures.
Patent EP-0258038-A2 (EP)
Inventor: BROWN R MALCOLM
IPC: C12P19/04
Filed: 1987-08-25
Abstract: Dense cultures of cellulose-producing microorganisms may be produced and used for various purposes by the processes of the present invention. Initially a nutrient medium for cellulose-producing microorganism is prepared which comprises a cellulase preparation. The nutrient medium is then inoculated with cellulose-producing micro­organism. The inoculated medium is then incubated under aerobic conditions to facilitate microorganism growth and the production of a dense microorganism culture substantially free of cellulose pellicle. This dense culture may used as an inoculum for a large volume of suitable nutrient medium or may be harvested and the harvested microorganisms utilized, for example as a source of cellular components, for example, such as DNA or enzymes. When a larger volume of nutrient medium is inoculated, a subsequent aerobic incubation of the inoculated medium facilitates the large scale production of cellulose.
Patent EP-0266052-A2 (EP)
Inventor: HARDER WILLIAM C
IPC: F42C19/12
Filed: 1987-09-22
Abstract: A static electricity protection system is described for use in electric detonators having an electrically conductive housing (4), and in ignition system (16) contained in the housing (4). The static electricity protection system includes a pair of electrical conductors (12) for carrying electrical current to the ignition system (16), with the conductors (12) being generally disposed apart from one another and from the walls of the housing (4). A portion (32,36) of each conductor (12) is positioned adjacent to but not in contact with the housing (4) and adjacent to but not in contact with a portion of the other conductor (12). This enables the discharge of static charge accumulation on either conductor (12) to the housing (4) with the result that ionization of air takes place to allow further discharge from the other conductor (12) to the housing (4). In this way, the ignition system (16) is protected from static electricity.
Patent EP-0267798-A2 (EP)
Inventor: EZEKOYE L IKE
IPC: G01M3/28
Filed: 1987-11-12
Abstract: A portable test device for set point and leakage testing pressure relief valves using the actual operating fluid includes a housing (3) having a bore, a main piston (37) in the bore to form at one end a test chamber, a translator piston (39) to form at the other end a pressur­izing chamber, and a spring pack (41) biasing the pistons apart. An adapter (17) plate mounts on relief valves in communication with the test chamber. With a fixed amount of test fluid sealed in the test chamber, the pressurizing chamber is pressurized in a hydraulic fluid until the valve actuates. The test chamber may be heated if necessary with an optional electric heater which is built in.
Patent EP-0271410-A2 (EP)
Inventor: HOFELDT ALBERT J
IPC: G02B27/22
Filed: 1987-12-08
Abstract: A device useful in diagnosing optic nerve and ocular diseases in people who are capable of experiencing the Pulfrich stereo-illusion phenomenon, which comprises a suitably sized sphere (5) and a suitably sized cone (6), one of which is movable and the other of which is stationary, said sphere and said cone being suitably illuminated and positioned with the bottom of the sphere below the cone so that they can be seen by a person to be tested, means either for traversing the sphere slightly behind the cone or moving the cone in an arc slightly in front of the sphere at a fixed rate of movement, polarizing filters (12) capable of being adjusted with respect to the amount of light which will pass through disposed in adjustable means (15) suitable for the person to be tested to look through at a distance from said sphere and cone enabling said person to readily see said sphere and cone.
Patent EP-0273831-A2 (EP)
Inventor: KIM JAE S
IPC: H01L27/148
Filed: 1987-12-29
Abstract: An image sensor is disclosed which is capable of handling large amounts of signal charge with small shift registers. The image sensor includes photoelements 10 in which charge is accumulated in response to sensed conditions; electrically-controllable transfer gates 20 adjacent the photoelements 10 for controllably releasing the charge from the photoelements; vertical shift registers 30, separated from the photoelements 10 by the transfer gates 20, for receiving the charge from the photoelements, and a scan generator connected to the barrier 20 for supplying a series of pulses thereto, a group of pulses being required to release all of the charge accumulated in the photoelements 10.
Patent EP-0295375-A2 (EP)
Inventor: THORFINNSON BARDLEY SCOTT
IPC: B32B27/18
Filed: 1988-04-02
Abstract: Cyanate-functional resin adhesives, matrix resin films and prepregs which maintain their tack for extended periods may be prepared using silicone coated release films containing low levels of residual metal catalyst, or which have had their silicone coating prepared in the absence of such catalysts.
Patent EP-0297344-A2 (EP)
Inventor: PEREZ LEON ANTONIO
IPC: C08G18/83
Filed: 1988-06-14
Abstract: A coating composition contains;
     A. an ungelled Michael adduct formed by reacting, under conditions sufficient to form a Michael adduct,
   (a) a material containing one or more primary and/or secondary amino groups;   (b) a material containing at least two alpha,beta-ethylenic­ally unsaturated moieties; with the proviso that the reactants (a) and (b) are selected such that the resultant Michael adduct contains hydroxyl functionality; and       B. a curing agent adapted to crosslink with the hydroxyl functionality present on the Michael adduct; said adduct being stable under the curing conditions for the coating composition.    The aforedescribed coating compositions are particularly useful as anti-chip primers.
Patent EP-0308969-A2 (EP)
Inventor: KOHN ERHARD DR
IPC: H01L29/205
Filed: 1988-09-23
Abstract: A high electron mobility field effect transistor includes an undoped gallium arsenide first layer. An n-doped gallium arsenide second layer is formed over the first layer. A third n-doped transition layer formed over the second layer is of aluminum gallium arsenide next the second layer and has a graded aluminum content gradually decreasing such that the top of the third layer is gallium arsenide. A gate electrode Schottky barrier junction is formed over the third layer. Source and drain n-doped regions are also formed over the third layer.
Patent EP-0314972-A2 (EP)
Inventor: VETTER RICHARD
IPC: F24H9/20
Filed: 1988-10-17
Abstract: The invention is based on devices for heating water, in particular a hot water boiler, with a combustion chamber which has an oil- operated or gas-operated burner, one or more heat exchangers and a suction draught blower which is to ensure a low pressure in the chambers flowed through by the smoke gases, specifically in such a manner that the burner is switched off when the prescribed low pressure is not present. In order to be able to carry out a reliable measurement of the internal pressure, the elements serving for determination of the pressure are, according to the invention, arranged in the region of the wall of the device, which serves for installation of the burner; an extensively turbulence-free measuring point is thus selected, which is also practically not exposed to dirtying and other influences. <IMAGE>
Patent EP-0314980-A2 (EP)
Inventor: KOIKE NAOMASA
IPC: B41M5/40
Filed: 1988-10-18
Abstract: A heat-sensitive recording material is disclosed. The material comprises a support and a heat-­sensitive recording layer, between which is provided an undercoat layer which comprises a first layer comprising urea-formaldehyde resin and a second layer comprising a pigment provided on the first layer. The first layer may additionally contain a pigment.
Patent EP-0319084-A2 (EP)
Inventor: CORLEY LARRY STEVEN
IPC: C08G59/50
Filed: 1988-11-23
Abstract: A curable composition comprising an epoxy resin and an aromatic azopolyamine curing agent is described. The use of azopolyamine curing agents in reactive monomer-diluted systems results in a high-modulus cured epoxy system.
Patent EP-0291246-A2 (EP)
Inventor: ROSTE TERJE
IPC: H04L25/22
Filed: 1988-05-06
Abstract: The invention relates to a method and a device in con­nection with converting a recoded line signal compris­ing a certain number of levels, to a signal comprising fewer levels. The invention finds particular applica­tion in connection with an adaptive echo cancellation cir­cuit (ADR, HUK) which converts the signal levels (V+, 0, V-) of a three level AMI basis band code to a two level detection criterion (V+, V-) depending on the properties of the code being used, which thereby offers the circuitry advantages included in a two level line code, inter alia a simpler circuit design and the omission of automatic gain control.
Patent EP-0293246-A2 (EP)
Inventor: ITO YOSUKE
IPC: A01N43/78
Filed: 1988-05-27
Abstract: A composition comprising a quaternary ammonium compound and 2-(thiocyanomethylthio)benzothiazole. The composition can be useful as a microbicide and preservative for preventing the deterioration of various types of industrial raw materials and products by inhibiting the growth of microorganisms.