baber/WOPTO huggingface dataset:
Patent EP-0215545-A2 (EP)
Inventor: SANGER GARETH JOHN
IPC: A61K31/435
Filed: 1986-06-16
Abstract: A method of treatment of migraine, cluster headaches and trigeminal neuralgia, radiation or cytotoxic agent induced nausea and vomiting and/or cardiac arrhythmia in mammals, including humans, which method comprises administering an effetive smount of a compound of form'a (I) of a pharmaceutically acceptable salt thereof:wherein:R, is C<sub>1-6</sub> slkyl;R<sub>2</sub> is amino or C<sub>1-7</sub> acylamino;R<sub>3</sub> is halo;one of R<sub>4</sub> and R<sub>5</sub> is hydrogen, C<sub>1-6</sub> alkyl, pnenyl or phenyl C<sub>1-3</sub> alkyl, which phenyl moieties may be substituted by one or more substituents selected from C<sub>1-6</sub> alkyl, C<sub>1-6</sub> alkoxy, CF<sub>3</sub> or halogen;the other of R<sub>4</sub> and R<sub>6</sub> is hydrogen or C<sub>1-6</sub> alkyl;p is 0 to 2; andq is 0 to 3.
Patent EP-0215605-A2 (EP)
Title: RF reactivatable marker
Inventor: MONTEAN SAMUEL MINNESOTA MININ
IPC: G08B13/24
Filed: 1986-09-02
Abstract: A marker 10, 52, 78, 124, 144, 156, 188, 191, 214, 244, for use in radio frequency electronic article surveillance systems where the marker contains an inductive-capacitive resonant circuit and is made reversibly deactivatable and reactivatable by the addition of a piece of magnetic material 36, 46, 62, 64, 90, 92, 108, 110, 112, 114, 132, 134, 136, 138, 152, 180, 198, 204, 208, 212, 222, 224, and means, such as a piece of permanently magnetizable material 40, 42, 48, 50, 70, 72, 96, 98, 116, 118, 120, 122, 140, 142, 154, 182, 200, 210, 226, for biasing the first material to prevent alternating fields induced therein from changing the magnetic state of that material, thereby preventing hysteresis losses from causing a lowering of the Q of the resonant circuit below the point of detection.
Patent EP-0223500-A2 (EP)
Inventor: SAGOH SEIJI
IPC: H01J9/227
Filed: 1986-11-05
Abstract: Method for a phosphor screen of a cathode ray tube includes the steps of forming a photo-tacky layer on a panel of a cathode ray tube, exposing the photo-tacky layer to form an adhesive pattern on the layer, and adhering phosphor powder on the adhesive pattern, in which these exposing and adhering steps are repeated. Before the next exposing step, the photo-tacky layer is heated and then exposed after cooling. The heating step prevents the sensitivity of the layer from deterioration caused by the preceding adhering step.
Patent EP-0226449-A2 (EP)
Title: Apparatus and method for calculating parameters of print head drive system for printer
Inventor: CAVILL BARRY RICHARD
IPC: B41J19/20
Filed: 1986-12-10
Abstract: The present invention relates to a printer of the type which comprises a print head (24) for performing printing operations on a print medium, a drive system (16. 18) for moving the print head across a print medium at a selected speed. means (2. 10) for generating a drive signal (PWM) for supplying to the drive system so as cause movement of the print head at a required speed, and means (2) for calculating parameters of the print head drive system 
     According to the invention the printer is characterised in that the means for calculating parameters of the print head drive system comprises means for supplying a drive signal of a first value (V 1 ) to the print head drive system. means for supplying a drive signal of a second value (V 2 ) to the print head drive system, means for measuring a first speed of movement (Vel1) of the print head when the drive system is supplied with the first drive signal and for measuring a second speed of movement (Vel 2 ) of the print head when the drive system is supplied with the second drive signal. The parameter calculating means further comprises a constant calculating means. for calculating from the values of the first and second drive signals and the first and second speeds of movement, a drive signal value vs. print head speed constant (K 
     According to a preferred embodiment of the invention, the parameter calculating means further comprises additional means for calculating, from the values of the first and second drive signals and the first and second speeds of movement, a constant (V f ) representing the frictional resistance to operation of the print head drive system. 
     The present invention also relates to a method of calculating parameters of a print head drive system for a printer utilising apparatus as above.
Patent EP-0206933-A2 (EP)
Inventor: NAKANISHI AKIO
IPC: G03G21/14
Filed: 1986-06-18
Abstract: A reversal image development type electrophotographic printing system including a rotatable drum (1) coated with a light sensitive layer and an image developing roller (31) co-rotatable with the drum and using a printing medium composed of carriers and toner. To prevent superfluous toner during start-up, a predetermined bias voltage differing to a normal bias voltage is supplied to the image developing roller and the drum, and the image developing roller, a precharger (2), and power supplies (52, 53) for supplying the initial and normal bias voltages are energized in a predetermined start sequence. In addition, to prevent carrier extraction at a stop condition, the drum, the image developing roller, the precharger, and the power supply (53) are deenergized in a predetermined operation stop sequence. 
     A printing medium including a resin toner comprising a mixed resin and magnetized powder and a charge control medium mixed with the resin toner may be used, and prevention of the surplus resin toner extraction in the start-up condition also may be achieved.
Patent EP-0237767-A2 (EP)
Inventor: CALLAGHAN FRANK J
IPC: A61N1/37
Filed: 1987-02-10
Abstract: A rate responsive cardiac pacing system is provided. In the illustrative embodiment, electrical st                                                            imulus pulses are applied to the heart ventricle and the evoked potential of the applied electrical stimulus pulses is detected. The detected potential is integrated over time to obtain a depolarization gradient magnitude. In one embodiment, the depolarization gradient magnitude is compared with a corresponding depolarization gradient magnitude of at least one previous cardiac cycle. In another embodiment, the repolarization gradient magnitude is compared with a corresponding repolarization gradient magnitude of at least one previous cardiac cycle. In a further embodiment, a peak to peak time interval is determined from the peak of the depolarization gradient to the peak of the repolarization gradient. The peak to peak time interval is compared to the peak to peak time interval of at least one previous cardiac cycle. The rate of the electrical stimulus pulses is controlled in response to these comparisons.
Patent EP-0240027-A2 (EP)
Inventor: KITAMURA KOICHIRO
IPC: E02B15/04
Filed: 1987-04-02
Abstract: An apparatus for separating an oily cutting liquid from a water-soluble cutting liquid, includes a main tank (10) for containing combined liquids (11) including in combination the oily cutting liquid and the water-soluble cutting liquid which constitute two liquid layers, rotation means (22) always immersed at its lower position in the combined cutting liquids (11) for taking out the oily cutting liquid of the combined cutting liquids (11) in such a way that the oily cutting liquid is attached onto the rotation means (22) when the roration means (22) rorates in the combined cutting liquids (22), and means (23, 24) for removing the oily cutting liquid from the rotation means (22).
Patent EP-0247339-A2 (EP)
Title: Servo gain compensation in a disc drive
Inventor: OVERTON WALLACE H
IPC: G11B5/596
Filed: 1987-04-08
Abstract: Compensation for servo gain variations when connected to different magnetic heads in a disc memory drive is achieved by determining individual servo gain corrections for each magnetic head at several different selected tracks on the associated memory disc, storing the individual servo gain corrections and addressing a stored individual servo gain correction for each selected magnetic head for coupling to the servo to equalize servo gain when positioning each selected magnetic head at a selected track.
Patent EP-0244818-A2 (EP)
Inventor: TANABE SUSUMU
IPC: A61M25/01
Filed: 1987-05-05
Abstract: A catheter (l) having a curved distal end portion (2) or a flexible distal end portion (2) able to bend when being used, which comprises at least one radio opaque ring member (3) provided on the circumference of the catheter (l), for indicating the direction of the end portion (2). The radio opaque ring member (3) has an outer diameter approximately equal to that of the catheter, and a width (or a length along the axial direction of the catheter) L which satisfies the following relationship with the magnitude of the inner diameter D of the ring member (3): L ≦ Dtan(π/8)
Patent EP-0249093-A2 (EP)
Inventor: THOMPSON JEFFERY
IPC: C21C7/076
Filed: 1987-05-27
Abstract: A fused, hardened composition containing CaO, MgO and Al₂O₃ for use in purifying molten metal during steel production and a method of making the same. The composition can be made up of electric arc furnace dust and lime or dolo-lime fines which would normally be wasted. The mixture of ingredients is hydrated, molded into a uniform size and carbonated using a CO₂ containing gas and then heated so as to produce a molded non-dusting composition which dissolves quickly and uniformly in the slag process. Components such as PbO from the furnace dust which normally make slag a hazardous waste under environmental regulations, are reacted within the molded composition to form stable ceramic spinels. These spinels are not water soluble and therefore not subject to strict disposal requirements.
Patent EP-0254857-A2 (EP)
Inventor: BUCHEL KARL HEINZ PROF DR
IPC: A01N43/653
Filed: 1987-06-19
Abstract: 1-Aryl-3-hydroxy-3-alkyl-4-(1,2,4-triazol-1-yl)-butane derivatives are used as suitable active substances in microbicidal agents for the protection of industrial materials.
Patent EP-0280761-A2 (EP)
Inventor: HOSHI KAZUO
IPC: C08K13/02
Filed: 1987-07-07
Abstract: A flame-retardant olefinic resin composition comprising
     (A) l00 parts by weight of a mixed resin consisting of an olefinic resin and a silane-grafted polymer obtained by grafting a silane to said olefinic resin,   (B) 50 to 300 parts by weight of a hydrated metal compound, and   (C) 0.l to 30 parts by weight of a dicarboxylic acid or dicarboxylic acid anhydride derivative.
Patent EP-0264020-A2 (EP)
Inventor: FEST CHRISTA DR
IPC: C07D239/52
Filed: 1987-09-29
Abstract: The herbicidally active O-aryl-N'-pyrimidin-2-ylureas of the formula (I) <IMAGE> (in which the radicals R<1>, R<2>, R<3>, R<4> and R<5> have the meanings given in the description) are obtained in good yields by reacting iminocarbonic acid esters of the formula (II) <IMAGE> with amines of the formula (III) <IMAGE> in the presence of acid acceptors and if appropriate in the presence of diluents, at temperatures between 0 DEG C and 150 DEG C.
Patent EP-0264926-A2 (EP)
Inventor: AIGNER MICHAEL DR DIPL-ING
IPC: C07D319/12
Filed: 1987-10-21
Abstract: A novel process for the preparation and purification of thermolabile compounds is described.
Patent EP-0275380-A2 (EP)
Inventor: STRITZL KARL
IPC: A63C9/084
Filed: 1987-11-05
Abstract: The safety ski binding has a sole plate (5) which is mounted swivellably on a pivot (2a), which is fixed to the ski, and bears at its rear end a heel hold-down (7). A sole hold-down (13), which is swivellable on the bearing block (8) of the safety ski binding, is held in the travelling position by two coupled pairs of straps (14; 17), linked to the bearing block (8), via a first compression spring (9). A control lever (25), linked to the bearing block (8), engages via a roller (26) in a horizontal control cam (4b), which is fixed to the ski, and holds the sole plate (5) in the travelling position by means of a second compression spring (10). The first pair of straps is linked to the bearing block (8) as a catch link (14) and the second pair of straps as a rocker (17), the catch link (14) and the rocker (17) being coupled to each other by a coupling part (19), which is guided by means of a slide bolt (21) in an elongate hole (14d) of the rocker (14). Linked to the slide bolt (21) is a spring-loaded blocking lever (22) which grips below the swivel axle (12) in the travelling position and brings about the rigid coupling between the catch link (14) and the rocker (17). The control lever (25) is loaded by the second compression spring (10) via a carrier (27a), said carrier (27a) being intended for engagement on the blocking lever (22) during horizontal swivelling of the sole plate (5). <IMAGE>
Patent EP-0239272-A2 (EP)
Inventor: ROBINSON LEE FISHER
IPC: C12M1/00
Filed: 1987-03-06
Abstract: The production of biomass, such as algae, is carried out in a substantially transparent tube wound on an upstanding core structure. The exterior surface of the tube is exposed to natural light and the tube and/or the core is provided with means to encourage light penetration into the tube in the region of contact between the tube and the core structure.
Patent EP-0252626-A2 (EP)
Inventor: HASLETT ANDREW MICHAEL
IPC: G05D16/20
Filed: 1987-06-16
Abstract: A pressure control arrangement for a fluid line in a system, particularly a pressure swing adsorption system, wherein, in the event of a valve or control system malfunction, there is a risk of the fluid line being subject to an overpressure in an excess of its maximum design pressure, has normally open valve means, flow restricting means, and pressure sensing means disposed in the fluid line. 
     The pressure sensing means are disposed upstream of the flow restricting means and arranged to sense the pressure in said line and to actuate said valve means to close said line in the event of the sensed pressure exceeding a predetermined limit. The predetermined limit is above the normal operating pressure range of the fluid line but below the maximum overpressure to which there is a risk of said line being subject, and that portion of the fluid line upstream of said flow restricting means is constructed to have a maximum design pressure at least equal to the maximum overpressure.
Patent EP-0255286-A2 (EP)
Inventor: MADHAVAN NARAYANAN
IPC: A61K6/90
Filed: 1987-07-22
Abstract: A dental impression material comprises a pre-polymer formed by reacting a polyol or polyester polyol, a diisocyante, and a hydroxyacrylate or methacrylate, along with a metal catalyst, plasticizer, photosensitizer, reducing agent, filler and other additives. The resultant polymer portion is a long-chain aliphatic polyester-polyurethane molecule, which when end-capped with hydroxyacrylate moieties, is photo-polymerizable to yield a tear-resistant highly flexible medium-durometer elastomer, suitable for use as a dental impression material.
Patent EP-0270209-A2 (EP)
Inventor: SMITH MARTIN STEVENS
IPC: H01Q5/42
Filed: 1987-09-09
Abstract: A circularly polarised antenna including first and second multiple patch antenna structures dimensioned to operate at two distinct frequencies, each antenna structure consisting of four shorted patches, the patches (11a) of the first structure being spaced from a ground plane (10) by dielectric material (12), the patches (14a) of the second structure being spaced from the patches of the first structure by dielectric material (13), the patches of the second structure each overlying a corresponding patch of the first structure and each having a dimension λ m   (2) /4 which is less than the dimension λ m   (1) /4 of the corresponding patch of the first structure, with feed means (16a, 17a) for each of the patches, the patches of both structures being disposed in the planes of the patches so that the radiating edges of the two patch structures form superimposed antenna structures.
Patent EP-0267794-A2 (EP)
Inventor: SUGITA SHOJI
IPC: C08F4/64
Filed: 1987-11-12
Abstract: A process for preparing a polyolefin by homopolymerizing or copolymerizing an olefin or olefins using a catalyst comprising a solid catalyst component and an organometallic compound, said solid catalyst component being obtained by contacting at least a titanium compound and/or a vanadium compound with a solid material (a), said solid material (a) being obtained by contacting the following components (1), (2) and (3) with one another:
     (1) a silicon oxide and/or an aluminum oxide,   (2) a magnesium halide, and   (3) an organometallic compound.
Patent EP-0267143-A2 (EP)
Inventor: MILANIAK MICHAEL STEPHEN
IPC: C23C10/50
Filed: 1987-11-03
Abstract: A powder mixture for applying gas phase aluminide coatings to nickel or cobalt base superalloys is described. A preferred mixture consists essentially of Co₂Al₅, NH₄F.HF, and chromium metal. The mixture is substantially free of aluminum oxide.
Patent EP-0277577-A2 (EP)
Inventor: BALLEWSKI HEINRICH
IPC: B22C9/04
Filed: 1988-01-26
Abstract: 1. Precision-casting ceramic shell mould, preferably for hypoeutectic aluminium alloys, in which the rough inner mould wall is coated with a salt mixture having reducing properties, the salt coating consisting of a salt or salt mixture which has a liquidus temperature below the casting temperature and whose cations consist predominantly of those of the alkali metals and/or alkaline earth metals and whose anions predominantly consist of those of the halogens, characterized in that the metal coating consists to the extent of more than 40 atom% of one or more metals and/or alloys, mixtures or metallic compounds from the group comprising Al, Ti and/or the alkaline earth metals.
Patent EP-0276860-A2 (EP)
Inventor: AKAMATSU SHOJI
IPC: C07F7/10
Filed: 1988-01-28
Abstract: The invention relates to a method for preparing urea-functional organosilicon compounds having the general formula
     wherein said method for preparation is characterized by the reaction of urea with an amino group-containing alkoxvsilane havina the aeneral formula
Patent EP-0282886-A2 (EP)
Title: Verfahren zum Steuern der Vorlauftemperatur einer Anlage zur Übertragung von Wärmeenergie
Inventor: BAHR THOMAS
IPC: F24D19/10
Filed: 1988-03-09
Abstract: Es wird ein Verfahren zur Energieübertragung beschrieben, bei welchem der in einem Arbeitsmittelkreis verbrauchte Energiemengenstrom gemessen und danach die Vorlauftemperatur im Arbeitsmittelkreis bestimmt wird.
Patent EP-0286894-A2 (EP)
Inventor: PARK ERIC D
IPC: G08C23/04
Filed: 1988-03-28
Abstract: A system and method is provided for wavelength multi­plexing optical signals in a multiple channel fiber optic sensor. Light from a broad band source is trans­mitted through a single fiber optic source link to a source optical splitter, where the light is divided among a plurality of source channel fibers corresponding to each information channel of the transducer. Light from the source channel fibers is modulated by the transducer information channels and is encoded by a first set of narrow band interference filters. Modulated, encoded light from each channel is transmitted by a re­turn channel fiber to an optical mixer, where the mo­dulated encoded light from all channels is combined in­to a single return fiber optic link. A return optical splitter divides the combined. modulated encoded light among a plurality of dedector fibers. Light from the detector fibers is decoded by a second set of inter­ference filters corresponding to the first set of inter­ference filters so that each detector receives and de­tects light modulated by one transducer information channel.
Patent EP-0293844-A2 (EP)
Inventor: HORIE AKIRA
IPC: H02P27/08
Filed: 1988-05-31
Abstract: In a PWM-controlled, variable voltage/variable frequency inverter (INV), a pulse mode (N), which is identified by a number of voltage pulses within one cycle of an AC output vol­tage of the inverter (INV), is changed in accordance with a frequency of the AC output voltage and an AC output voltage factor (β), which is a ratio of an AC output voltage to be produced by the inverter (INV) at that time to a maximum value of the AC output voltage which can be produced under a then-­present value of a voltage of a DC voltage source (E d ) for the inverter (INV).
Patent EP-0297459-A2 (EP)
Inventor: MAEDA TSUTOMU
IPC: F02P3/00
Filed: 1988-06-24
Abstract: There is provided an improved circuit for driving a discharge load such as a spark plug, a discharge elec­trode of a combustor or the like. It is formed into a forward type circuit configuration which feeds to the discharge load a high voltage output generated in a high voltage coil of a transformer in accordance with turn-on of a switching element actuated to switch on and off a d-c input supplied thereto through a low voltage coil of the transformer. Consequently, exact ignition can be effected in the discharge load without failure under the condition that the rise time is shortened and still the duration of high voltage application is set to be suffi­ciently long equivalently.
Patent EP-0303079-A2 (EP)
Inventor: WILLER JOSEF DR
IPC: H01L29/872
Filed: 1988-07-20
Abstract: This contact consists of a tungsten-boron alloy with a high melting point which is amorphously precipitated and retains a stable Schottky barrier during the tempering process, the physical characteristics of the Schottky contact being retained and a particularly high barrier effect against material diffusion being achieved. <IMAGE>
Patent EP-0301439-A2 (EP)
Inventor: FUJII TOSHIHIRO
IPC: G01D11/28
Filed: 1988-07-22
Abstract: A meter panel device for a vehicle includes a light-transmis­sive base plate (11) having a dial face (120) and marking (110), and a light emitting unit (10). Translucent colored layers (13, 17) differing in color from each other are provided respectively on the front and rear sides of the dial face (120), and translucent colored layers (12, 16) differing in color from each other are provided respectively on the front and rear sides of the marking (110). Changes in colors of the dial face (120) and the marking (110). are thus enabled between daytime when the vehicle interior is relatively lighter than the rear side of the meter device, and night time when the light emitting unit (10) disposed at the rear side of the meter device is lit and the vehicle interior is relatively darker than that of the rear side.
Patent EP-0301552-A2 (EP)
Inventor: HAYAKAWA JUNICHI
IPC: H04R1/30
Filed: 1988-07-28
Abstract: A dome-like speaker comprising a spherical wave horn baffle formed so as to diffuse into an acoustic field space acoustic waves from a dome-like vibrating plate 1 without disturbing the spherical wave on the basis of the fact that acoustic waves from the dome-like vibrating plate 1 are similar to spherical waves is formed in such a manner that the spherical wave horn baffle includes a slope 4 joined to a flat baffle surface 2 of the cabinet, the slope 4 being joined to the baffle surface 2 so as to have no discontinuity portion.
Patent EP-0302413-A2 (EP)
Inventor: NISKE JORGEN
IPC: G07D9/00
Filed: 1988-07-29
Abstract: In a machine for forming, filling and closing brick-shaped containers for beverages or the like, a heat-sealable web (1) is supplied along a horizontal or inclined supply path and then deflected downward along a substantially vertical treat­ment path along which the web is formed into a tube, sealed to form a longitudinal seam (8), filled with the liquid con­tents and then transversely squeezed, sealed and severed to form individual rectangular container units (9). In order to place the longitudinal seam (8) out of the center of a side face of the container and preferably along the edge formed by two adjoining side faces, the vertical deflection of the web is combined with a twisting of the web so as to bring the web plane into an angle of less than 90° to the vertical plane defined by the supply and treatment paths. This is obtained by two subsequent deflections of the web around two deflection rollers (3, 5) arranged one above the other and having their axes horizontal but at an angle to each other. Between these deflection rollers the web forms a loop around a slack absorbing or tensioning roller (4).