baber/WOPTO huggingface dataset:
Patent EP-0289850-A2 (EP)
Inventor: WOLLWEBER HARTMUND DR
IPC: C07D207/32
Filed: 1988-04-19
Abstract: Die vorliegende Erfindung betrifft Pyrrolophenylalkanolamine der Formel I <IMAGE> in welcher R¹ bis R<6> die in der Beschreibung angegebene Bedeutung besitzen. Verfahren zu ihrer Herstellung und neue Zwischenprodukte zur Durchführung dieser Verfahren. Die Verbindungen der Formel I sowie ihre physiologisch verträglichen Salze besitzen leistungsfördernde Wirkung bei Tieren, insbesondere eine Wirkung zur Verschiebung des Fleisch/Fett-Verhältnisses zugunsten von Fleisch.
Patent EP-0293909-A2 (EP)
Inventor: OKUNO MICHIHARU MITSUBISHI DEN
IPC: F16F1/14
Filed: 1988-06-03
Abstract: In a switch operating mechanism in which the elastic force of a spring energized is trasmitted through a link mechanism to achieve a switch opening or closing operation, one end of a first torsion bar (28, 29) is fixedly secured to a rotatable member (26, 27) while the other end is fixedly secured to a stationary part (1) of the mechanism, and one end of a seocond torsion bar (34, 35) is fixedly secured to the rotatable member (26, 27) in such a manner that the one end is diametrically opposite to the one end of the first torsion bar while the other end (32, 33) is rotatably supported by the stationary part and coupled to the link mechanism.
Patent EP-0298444-A2 (EP)
Title: Device for geometric testing of spherical bodies, in particular steel balls
Inventor: FOLDI TIVADAR
IPC: G01B11/24
Filed: 1988-07-06
Abstract: The invention relates to a device for geometric testing of spherical bodies, in particular steel balls, advantageously by means of a laser source, a semi-transparent mirror, a screen grid, a fully reflecting mirror, a lens system, a light source and an imaging screen. 
<??>The essence of the invention consists in that there is arranged in the immediately vicinity, preferably above the nest (16) bearing the ball (8) to be measured a convex-concave lens system (3), in whose optical axis (I) a semi-transparent mirror (2) is situated at an angle of 45 DEG  and a screen (5) is arranged along the same optical axis (I) with the interposition of a compensating lens (zoom) (4), and furthermore in that the further optical axis (II), which intersects the abovementioned optical axis in the plane of the semi-transparent mirror (8), of a light source (10) projects through a screen grid (1) as far as the abovementioned semi-transparent mirror. 
<IMAGE>
Patent EP-0301570-A2 (EP)
Inventor: GALLAHER WILLIAM R
IPC: A61K38/06
Filed: 1988-07-29
Abstract: The invention comprises a composition for the prevention or treatment of AIDS by inhibition of the human immunodefi­ciency virus (HIV). Inhibition of the virus is achieved by administration of an inhibitory peptide containing the sequence Phe-X-Gly, wherein X is an amino acid.
Patent EP-0305901-A2 (EP)
Inventor: KOKUSHO YOSHITAKA
IPC: C11C3/08
Filed: 1988-08-25
Abstract: There is proposed a process for the interesterification of oil or fat by treating such oil or fat in presence of a fatty acid or fatty acid ester or different oil or fat wherein a reactor column that is packed with an alkaline high molecular weight lipase preparation containing 0 to 5% moisture is fed with a substrate solution composed of the above oil or fat and fatty acid or fatty acid ester or different oil or fat for a continuous reaction in such a manner that the substrate solution contains 100 to 1800 ppm moisture and 50 to 800 ppm moisture at the inlet and outlet, respectively, of the column.
Patent EP-0305929-A2 (EP)
Inventor: KOSTER HUBERT
IPC: C07H19/00
Filed: 1988-08-26
Abstract: A method is provided for synthesizing oligo­nucleotides and peptides directly onto a membrane. The method provides a means for generating membrane affinity supports. A modified membrane for the method of direct synthesis is also provided.
Patent EP-0307695-A2 (EP)
Inventor: KRAL HANS-PETER
IPC: A47G27/04
Filed: 1988-08-26
Abstract: A process for the production of a floor covering, in particular for aircraft, comprising a rigid undersheet in the form of a cured, fibre-reinforced laminate and a layer of a flameproofed polysiloxane, wherein, for durable bonding at room temperature, it is provided that a layer of a polysiloxane which is viscous in the crude state is applied as adhesive to a rigid, phenol resin-based laminate sheet, and the flexible, fully vulcanised polysiloxane web is subsequently pressed onto the laminate sheet. <IMAGE>
Patent EP-0285260-A2 (EP)
Inventor: YAGI TORU
IPC: G01L5/22
Filed: 1988-02-29
Abstract: A torque sensor comprises a magnetic amorphous film (20) whose magnetostrictive characteristics vary with the amount of torque applied thereto and coils for detecting magnetostrictive variation disposed opposite the magnetic member. The torque sensor is constituted as an independent unit separate from the shaft (12) whose torque is to be measured. The independent unit comprises a tubular or a shaft member (10) having the magnetic amorphous film attached thereto and a housing (46) with the coils at its inner wall. The housing covers the tubular or shaft member and is rotatably mounted with respect to the member. The tubular or shaft member is easily mounted on the shaft through spline fitting (24,26).
Patent EP-0282314-A2 (EP)
Inventor: BRAZDIL JAMES F
IPC: C07C67/00
Filed: 1988-03-10
Abstract: Disclosed is a process for the vapor phase ammoxidation of a C₃ to C₅ paraffin to an α,β-unsaturated nitrile having 3-5 C atoms, using a particulate bismuth-vanadium oxide catalyst containing at least one other specified element.
Patent EP-0292261-A2 (EP)
Inventor: TAKARABE KUNIHIDE
IPC: C08F291/00
Filed: 1988-05-18
Abstract: A method of producing an emulsion polymer which comprises adding a polymerizable monomer to an emulsion polymer containing a high-molecular-weight compound having a weight average molecular weight of 20,000 to 2,000,000 as a seed polymer, the amount of the unsaturated monomer being 1.5 to 9.5 times the total volume of the solids in the emulsion polymer, and thereafter, polymerizing the monomer in the presence of a film-forming aid.
Patent EP-0307210-A2 (EP)
Inventor: OOUMI MANABU
IPC: G11B21/21
Filed: 1988-09-09
Abstract: A memory writing apparatus comprises an input section for writing data in a memory (5), the input section comprising at least one needle (8) having a fine tip portion. A control means controls the input section, the control means comprising positioning means (3, 11, 25) for positioning the tip portion of the needle close to the surface of the memory (5), scanning means (13) for scanning the tip portion of the needle over the surface of the memory and distance controlling means (11, 12) for controlling a distance between the tip portion of the needle and the surface of the memory whilst the tip portion of the needle scans thereover.
Patent EP-0309295-A2 (EP)
Inventor: LOEFFLER JOHN M
IPC: F16H63/00
Filed: 1988-09-26
Abstract: A multi-speed twin countershaft transmission having a floating main shaft (42) with no internal or external bearings or other support device at or adjacent its ends. The main shaft is positioned only by gears carrying the torque. At the forward end of the main shaft (42), positioning takes place by engagement of the main shaft gear to the main shaft and the two counter shaft gears driving it. Positioning and support at the output end of the main shaft (42) is obtained by the self positioning of a range drive (126) on the main shaft (42) between two input driven gears (132,134) on a pair of range countershafts (106,108). A true 50-50 torque split is obtained.
Patent EP-0323144-A2 (EP)
Inventor: CERMAK VLASTIMIL
IPC: B29C48/09
Filed: 1988-12-22
Abstract: The method comprises a first phase wherein a thermoplastic biological material is extruded through an axial passage in a nozzle onto a core which is capable to reduce its profile if exposed to an axial tension whereby a homogeneous uniform layer of said material is created on said core, further a second phase wherein the layer of biological material is hardened and dried on said core, or, optionally, to the hardenen and dried layer at least another layer is applied and fixed thereon, and, finally, a third phase wherein the layer of biological material, or a laminate, respectively, contracts and becomes loose on the core by axially tensioning the latter so that the tubular layer can be easily removed therefrom.
Patent EP-0306454-A2 (EP)
Inventor: GALLOPO ANDREW ROBERT
IPC: A61K9/00
Filed: 1988-08-25
Abstract: A tablet having improved bioadhesion to mucous membranes is disclosed. The tablet comprises effective amounts of a water-soluble biopolymer selected from the group consisting of a xanthan gum, a pectin and mixtures thereof; and a solid polyol having a solubility at room temperature in water greater than about 20 grams of polyol per 100g of solution. Preferably the biopolymer is xanthan gum and the polyol is a sugar alcohol selected from the group consisting of sorbitol, xylitol, and mixtures thereof.
Patent EP-0326151-A2 (EP)
Inventor: FUJIOKA KEIJI SUMITOMO PHARMAC
IPC: A61K9/20
Filed: 1989-01-27
Abstract: A controlled release formulation which comprises an organic acidic compound or an acid anhydride or ester capable of generating one of the organic acidic compounds through hydrolysis together with an active ingredient and collagen as a carrier, said formulation being capable of exhibiting a predetermined release profile of the active ingredient. A process for producing said formulation is also provided.
Patent EP-0329979-A2 (EP)
Inventor: OELSCH JURGEN DIPL-ING
IPC: G06F3/023
Filed: 1989-01-30
Abstract: To simplify the production and the trading with data input devices consisting of an input keyboard (1) and an access connector (5), it is proposed to arrange the encoder electronics (9) in the access connector (5). 
<IMAGE>
Patent EP-0329118-A2 (EP)
Inventor: SHISLER DONALD EUGENE
IPC: C03C25/14
Filed: 1989-02-16
Abstract: Gas and/or liquid may be introduced into the void area produced by a rotary fiberization process. The gas and/or liquid may be used to alter the configuration of the fiber column and to apply desired materials to the fibers.
Patent EP-0330995-A2 (EP)
Title: Bicyclic ethers
Inventor: FRATER GEORG DR
IPC: C11B9/00
Filed: 1989-02-23
Abstract: The invention relates to mixtures of compounds of the formula 
<IMAGE>
 in which R represents C1-4-alkyl,
 in a ratio of at least 1.1:1, in particular 2.2-3.0:1. 
<??>The invention also relates to the use of such mixtures as odoriferous substances.
Patent EP-0331994-A2 (EP)
Inventor: NOWAK FRANK A JR
IPC: A61K8/04
Filed: 1989-02-24
Abstract: This invention presents two series of novel hair fixing compositions, the first comprising copolymers of acrylates, N-substituted acrylamides and acrylic acid; and the second comprising copolymers of vinyl acetate or propionate, vinyl esters of α-branched carboxylic acids, and alkyl maleates. Such materials, when neutralized with NaOH, KOH, or mixtures of these bases with certain long chain amines, exhibit an enhanced tolerance of non-halogenated hydrocarbons and are particularly useful.
Patent EP-0332098-A2 (EP)
Inventor: MILLER DENNIS DR
IPC: C09K23/42
Filed: 1989-03-04
Abstract: Tensidmischungen aus 5 bis 80 Gew.-% eines Ethersulfonats, 5 bis 80 Gew.-% eines Alkyl- bzw. Alkylphenolpolyglykolethers und 10 bis 80 Gew.-% eines Alkansulfonats, Petrolsulfonats, Alkylbenzolsulfonats. Diese Kombination von Tensiden liefert stabile wäßrige Lösungen bzw. Dispersionen, die sich gut für das Tensidfluten bei der tertiären Erdölförderung eignen, da diese wäßrigen Tensidlösungen bzw. Dispersionen mit dem Öl selbst bei hohen Salinitäten Mikroemulsionen bilden.
Patent EP-0335224-A2 (EP)
Title: Radiation thermometry
Inventor: TANAKA FUMIO
IPC: G01J5/00
Filed: 1989-03-21
Abstract: A method of determining true temperatures of a heated target material by its radiation is based on prior knowledge of an emissivity function. This function describes the relationship between the two spectral emissivities for the target material. The method comprises the steps of measuring two radiances corresponding to said spectral emissivities from the target material, assuming a temperature of the target material, then calculating a pair of emissivities which satisfy the emissivity function whereat the assumed temperature is the true temperature of the target material.
Patent EP-0342540-A2 (EP)
Inventor: KIELGAS HANS
IPC: B60M1/18
Filed: 1989-05-12
Abstract: In electrical tracks with overhead wire operation, the traction line is divided up into individual traction line sections by section insulators. So that they can be passed over, the section insulators are provided with contact skids. If there is different electrical potential between two traction line sections, the current collector discharges a power arc which destroys the section insulator. Attempts have been made to extinguish the arc by bypassing via a switch. The drive coil of the switch is connected between an auxiliary electrode which extends into the second traction line section and is insulated with respect to it, and the second traction line section, so that the arc current flows through the drive coil. This arc current fluctuates in such a way that actuation of the switch is not ensured so that damage nevertheless occurs. The intention is now to ensure that the switch switches reliably and namely with a specific delay (e.g. 80 ms) and opens with a considerably longer fall-delay time of e.g. 200 ms. According to the invention, the drive coil of the switch is connected to the auxiliary electrode and the second traction line section directly via a saturation converter, the secondary voltage of which, connected to the drive coil, is constant and independent of the level of the arc current flowing in the primary winding. A rectifier for rectifying the output alternating voltage can be connected to the secondary winding of the saturation current converter and the drive coil of the switch can be constructed as a direct current drive coil.   Section insulators are used for the electrical isolation of a first and of a second section of an electrical traction line for traction vehicles having an insulating body which electrically isolates the sections. <IMAGE>
Patent EP-0356701-A2 (EP)
Inventor: SCHOENIG FREDERICK CARL JR
IPC: G21C17/06
Filed: 1989-07-25
Abstract: Both gadolinia nuclear fuel rods (12b) and urania fuel rods (12a) are non-destructively tested to determine the enrichment concentration of the fuel pellets therein by serially conveying the gadolinia rods and the urania rod along separate test channels through an active scanner where they are irradiated from a common neutron source (40), and the neutron-induced gamma ray emissions are counted as a measure of the enrichment concentrations at a multiplicity of points distributed along the rod length. The enrichment counts are corrected for background radiation, variations in fuel density, and, in the case of gadolinia rods, for gadolinia content by passing these rods through a magnetometer (26).
Patent EP-0353715-A2 (EP)
Inventor: NAKATA KIYOSHI YUNI HAITSU -
IPC: H02P27/06
Filed: 1989-08-01
Abstract: In order to suppress a beat phenomenon caused by pulsation of DC voltage in a frequency changer comprising a converter (4) and an inverter (8), the ripple factor of the DC voltage is detected (24, 26, 30). From the ripple factor and the modulated wave, only the beat component (ybu) is detected. In a one-pulse mode, a train of pulses (G up  to G wn ) are produced on the basis of the carrier (yc) having the inverter frequency and a beat removing component equivalent to a component obtained by inverting the polarity of the beat component. In a multipulse mode, a train of pulses (G up  to G wn ) are produced on the basis of the carrier yc) having the inverter frequency, the beat removing component and the modulated wave. As a result, the beat phenomenon is removed from the output voltage of the inverter.
Patent EP-0363677-A2 (EP)
Inventor: KRAGE HEINZ-JOSEPH
IPC: G06T7/238
Filed: 1989-09-16
Abstract: In a circuit arrangement for the estimation of movement in a detected picture, video signals arising from the detection being written into at least one picture memory and then subjected to a block-by-block data-reducing encoding and in each case, for the purpose of estimating movement, in each case one block of a picture is compared with comparison blocks in a search field of a preceding picture, a first intermediate memory is provided for the block to be compared in each case and at least a second intermediate memory is provided for the corresponding search field of the preceding picture. The second intermediate memory consists of two read-write memories, in each case data from the picture memory being written into the one and data being read out from the respective other one. <IMAGE>
Patent EP-0364793-A2 (EP)
Inventor: VOLLMER MEINRAD
IPC: B60J1/20
Filed: 1989-09-29
Abstract: A window curtain for vehicles, in particular for coaches, the rotatable winding roller of which is arranged between vertical window columns with receiving bearings parallel to an upper edge of the window, which is inclined relative to the horizontal, comprises a curtain cloth which can be wound onto the winding roller with the lateral edges having a course like a screw thread, so that the lateral edges can be pulled down from the rotatable winding roller parallel to the vertical window columns, the winding roller being axially displaceable in the receiving bearings, to the extent of the maximum deviation of the lateral edges of the curtain cloth from a line perpendicular to the winding roller, in the direction of this deviation, when the curtain is being pulled down. <IMAGE>
Patent EP-0345902-A2 (EP)
Inventor: BLANK WILHELM WERNER AUGUST OT
IPC: E04G11/48
Filed: 1989-06-06
Abstract: A support system for the form plates or panels of a concrete flooring which has to be cast, said support system comprising posts (1) for supporting primary beams (7), which as such may serve for supporting form plates (11) or panels (26) and secundary beams (10) if any, the upper end of a post (1) being shaped by a vertical drop head (4) over which a drop plate (19) is movable in vertical direction, said drop plate (19) serving to support the primary beams (7), said drop head comprising means (15-18) for holding the drop plate (19) at a given place, said means being executed such, that after the casted concrete is at least partly hardened, the drop plate (19) can be moved downward over a given distance for removing given parts of the support system.
Patent EP-0341031-A2 (EP)
Inventor: DANKO OLIVER
IPC: F16K41/10
Filed: 1989-05-03
Abstract: A fluid operated valve acuator which can be used for either a normally-open valve or a normally-closed valve includes a housing body (10) having a cylindrical side wall (12) and an apertured end wall (19) integral therewith and defining a substantially cylindrically-shaped cavity therein. An end cap (30) is selectively securable to the cylindrical housing side wall (12) to enclose the cavity and form a chamber. The end cap (30) has a substantially centrally located port (41) extending therethrough which communicates with the chamber. A bonnet (50) extends into the housing body (10) through the apertured end wall (14) thereof. The bonnet (50) has a longitudinally extending bore (74) which communicates with the housing body chamber. A retainer (58) holdes the body (10) on the bonnet (50). A valve stem (80) extends through the bonnet bore (74) and the end wall aperture and terminates in the housing chamber. A piston (90) is located in the chamber and is secured to the valve stem. A resilient member is provided for biassing the piston to one end position. The resilient member is either a spring (160) located in the chamber or a spring (130) located in the bonnet bore (74). Fluid flow is introduced to one side of the piston for selectively causing the piston to move linearly against the bias of the spring (130 or 160) and shift the valve stem (80).
Patent EP-0351997-A2 (EP)
Inventor: BUCHANAN NIGEL
IPC: B60C29/06
Filed: 1989-06-30
Abstract: A tyre fault device comprises a fault warning means (1) to be coupled or incorporated in a tyre valve. The fault warning means includes, in the foot part of the valve, switch means (4, 7) responsive to pressure and/or temperature conditions and radio signal means (10, 8c) to transmit a signal for reception by receiver means (2). 
     Said switch means (4, 7) are housed in a chamber (12) including a wall (12a) which moves in response to changing pressure and/or temperature conditions and comprises a convex disc of bimetal material. A battery (9) may be housed in a removable cap (8) and provide power via electrical leads (21A, 21B) to the radio signal means (10, 8c) incorporated in the valve body (16).
Patent EP-0361841-A2 (EP)
Inventor: TSUTSUI HIROAKI
IPC: H03K19/0944
Filed: 1989-09-26
Abstract: A BiCMOS logic circuit includes a MOS logic circuit connected between a high voltage supply line (V CC ) and a low voltage supply line (V EE ) and having an input connected to an input terminal (IN), and an output circuit composed of first and second bipolar transistors (14,16) connected in series between the high and low voltage supply lines (V CC ,V EE ). The first bipolar transistor (14) has a base connected to an output (N₁) of the MOS logic circuit, and a connection node of the first and second bipolar transistors is connected to an output terminal (OUT). In addition, a base current supplying circuit having first and second MOS transistors (22,24) is connected in series between the first voltage supply line (V CC ) and a base (N₂) of the second bipolar transistor (16). The first MOS transistor (22) has a gate connected to the output of the MOS logic circuit, and the second MOS transistor (24) has a gate connected to the input terminal (IN).
Patent EP-0369590-A2 (EP)
Inventor: COURY ARTHUR J
IPC: C08G18/50
Filed: 1989-09-29
Abstract: By reacting polyamines with ethylene carbonate, hydroxyethyl urethane diols and polyols are produced. These diols and polyols are particularly useful for the synthesis of polyurethanes by reaction with diisocyanates or polyisocyanates.
Patent EP-0364281-A2 (EP)
Inventor: PHILIP GORDON PITTS
IPC: A61K6/06
Filed: 1989-10-12
Abstract: A spray opaque composition for coating restorations comprises 10-30 weight % opaque material, 10-30 weight % restoration wetting agent, 10-30 % suspending agent for maintaining opaque material in suspension for spraying and 10-70% propellant. The wetting agent is an alcohol selected from a group consisting of methyl, ethyl, isopropyl and any mixtures thereof. Preferably, the wetting agent is anhydrous. The suspending agent is trichlorotrifluoroethane. The propellant is selected from a group consisting of isobutane, butane, chlorodifluoromethane and any mixtures thereof.
Patent EP-0358536-A2 (EP)
Inventor: CASARA PATRICK
IPC: C07H19/00
Filed: 1989-06-28
Abstract: This invention relates to novel chemical compounds useful as S-adenosylmethionine decarboxylase inhibitors, to the processes useful for their preparation and to their use in the treatment of a variety of condition and disease states associated with a rapid proliferation of cell growth.