baber/WOPTO huggingface dataset:
Patent EP-0003007-A2 (EP)
Inventor: HELGSTRAND AKE JOHN ERIK
IPC: A61P31/12
Filed: 1978-12-19
Abstract: 1. A pharmaceutical preparation containing as active ingredient a compound of the formula
           wherein R, and R 2  are the same or different, and each is selected from the group consisting of hydrogen, alkyl groups containing 1-6 carbon atoms; cycloalkyl groups containing 3-6 carbon atoms; cycloalkyl-alkyl groups containing 4-6 carbon atoms: 1-adamantyl; 2-adamantyl, benzyl; and phenyl groups of the formula         wherein R. and R 5  are the same or different, and each is selected from the group consisting of hydrogen, halogen, alkyl having 1, 2, or 3 carbon atoms, alkoxy having 1, 2, or 3 carbon atoms, alkoxycarbonyl having 2-7 carbon atoms and alkylcarbonyl groups having 2-7 carbon atoms; or R. and R 5  together form a straight saturated alkylene chain having 3 or 4 carbon atoms and being bound to adjacent positions, i.e. 2,3- or 3,4- in the phenyl ring;   and R 3  is selected from the group consisting of hydrogen, alkyl groups containing 1-8 carbon atoms; cycloalkyl groups containing 3-8 carbon atoms; cycloalkyl-alkyl groups containing 4-8 carbon atoms; 1-adamantyl; 2- adamantyl; benzyl; and phenyl groups of the formula
         wherein R 4  and R s  have the meaning given above; provided that at least one of the groups R,, R 2  and R 3  is alkyl, cycloalkyl, or cycloalkyl-alkyl as defined above, or 1-adamantyl, 2-adamantyl, or benzyl; and provided that when R 3  is H, then one of R, and R 2  is alkyl, cycloalkyl, or cycloalkyl-alkyl as defined above, or 1-adamantyl, 2-adamantyl, or benzyl and the other of R, and R 2  is H; or a physiologically acceptable salt or an optical isomer thereof; novel compounds within formula I, methods for their preparation and their medicinal use.
Patent EP-0003849-A2 (EP)
Inventor: HOPKINS GREGORY T
IPC: H04J3/24
Filed: 1979-02-27
Abstract: A time division multiple access communications system comprises, in order to distribute control of bus access and communication link formation over a plurality of terminals in the system, in which subscriber terminals (14,16,18) contend for transmission time slots and which accommodates both high and low duty cycle subscribers by controlling slots allocations and contention slot transmissions, a common signal path (10,12) and a set of terminals (14,16,18) coupled to said path (10,12), said set including means (20,22,24) for establishing one or more communication links over said path (10,12) between one or more of said terminals (14,16,18), and means (26) for transferring digital signals between linked terminals, in one or more time slots associated with said links, said time slots being in a repetitive framed sequence, each of said terminals (14,16,18) having an associated address and including means to identify and receive correspondingly addressed digital signals on said path (10,12). (Fig. 1)
Patent EP-0012793-A2 (EP)
Inventor: MURPHY ALAN STANLEY
IPC: G09G5/02
Filed: 1979-08-21
Abstract: A raster display apparatus capable of displaying graphic pictures includes a processor 13 for loading character codes (pointers) in a character buffer 12. The pointers address a character/cell generator 22 to derive the bit patterns necessary to refresh the display 1 under control of refresh logic 19. As the picture becomes increasingly complex, requiring more and more different character cells, the character/cell generator 22 fills. Space is created by combining two or more adjacent cells into a single low-resolution-displayed cell: an op code associated with each character code (pointer) determines whether the cell is to be displayed at full or reduced resolution and causes refresh logic to clock bit patterns associated with low resolution cells at a slower rate. Optionally, the processor 13 changes low resolution parts of the picture to high resolution when an operator interacts with the low resolution part using a light pen 30.
Patent EP-0021028-A2 (EP)
Inventor: GORKE KLAUS DR
IPC: E01C13/06
Filed: 1980-05-20
Abstract: 1. A process for producing a water-permeable surface for playgrounds and/or sports grounds based on a mixture of sand and a liquid homopolymer and/or copolymer of 1,3-butadiene which is crosslinkable under the action of atmospheric oxygen and thereby curable, characterised in that 1. dried sand and gravel having 1.1 a water content of not more than 1% by weight, based on 1, 1.2 a particle size of not more than 10 mm and comprising 1.3 not more than 12% by weight of coarse sand and gravel of a particle size of 2 to 10 mm and at least 88% by weight of fine sand and very fine sand, both percentages being based on 1, and 2. 3 to 6% by weight, based on 1, of a liquid homopolymer and/or copolymer of 1,3-butadiene containing additives and assistants such as cross-linking agents, drying agents, skin preventing agents and optionally odour improving agents and having 2.1 viscosity of not more than 2000 mPa. s at 20 degrees C and 2.2 at least 30% of cis-1,4-double bonds 3. are intimately mixed with one another, and 4. the mixture, which optionally contains a colouring agent in powder form, is applied in a known manner like a plaster to a water-permeable, bitumen-bound, compressed substrate layer having a thickness of at least 2 cm, 5. is optionally smoothed, and 6. is allowed to harden.
Patent EP-0027206-A2 (EP)
Inventor: TSUNASHIMA KENJII
IPC: H01G4/18
Filed: 1980-09-30
Abstract: 1. Capacitor formed of layers of biaxially oriented polypropylene film and metal, characterised in that the polypropylene film has a surface gloss of more than 140%, as measured according to the method of ASTM-D 2457, an average refractive index of more than 1.510 and a refractive index in the longitudinal direction of more than 1.510.
Patent EP-0027056-A2 (EP)
Inventor: GRAESSLEY WILLIAM JOHN
IPC: F02D41/20
Filed: 1980-10-09
Abstract: A method for extending the range of operation of an electromagnetic fuel injector for an internal combustion engine employs a technique for reducing the time required for the injector to open while at the same time allowing the injector to maintain a minimum closing time. Prior art techniques have utilized a regulated voltage supply to determine the precise voltage applied to the inductive element of the injector to cause it to open. The present invention does not regulate the applied voltage, but instead the invention allows an unregulated battery or other DC supply voltage to be applied to the inductive element to cause the injector to open as rapidly as possible. The current in the injector is sensed to allow a reduction in the applied voltage when a predetermined maximum current occurs in the inductive element. The voltage reduction permits a holding current to be established in the inductive element to maintain the injector open. The holding current is low to reduce the time required to close the injector.
Patent EP-0058308-A2 (EP)
Inventor: CHANDRASEKAREN SWAYAMBU
IPC: C08K5/098
Filed: 1982-01-21
Abstract: A flame resistant polyvinylidene fluoride composition comprising polyvinylidene fluoride and a flame retardant compound selected from the group consisting of tin oxides, tin phosphates, stannous oxalate and mixtures thereof.
Patent EP-0080101-A2 (EP)
Title: MOS semiconductor device
Inventor: HOSOKAWA YOSHIHIRO
IPC: H01L27/07
Filed: 1982-11-08
Abstract: in an integrated circuit an output buffer circuit has pull down resistor in a MOS FET formed by inserting pinch off resistor regions which extend from source region and drain region towards a part under the 8 electrode, can be used for direct driving of a high breakdown operation load, such as flourescent numeral indication lamp. The above-mentioned forming of the pinch off resistor regions in MOS FET can form a considerable resistance for a small area.
Patent EP-0084137-A2 (EP)
Inventor: BLAZEK HENRY
IPC: G07D7/12
Filed: 1982-12-17
Abstract: An apparatus for detection of flaws in currency having multiple misregistered images. Optical means scan a test note to provide a plurality of outputs each representative of a particular patch value of a particular scan line of the test note. Generating means provide a plurality of outputs each representative of a particular patch value of a particular scan line of a reference note which is generated in real time as the test note is scanned. The generating means includes means to insure that each generated reference patch value is provided for comparison with the corresponding patch value of the test note. Each reference patch value is generated for any value of misregistration between the multiple images within a predetermined tolerance.
Patent EP-0068545-A2 (EP)
Inventor: RAY RANJAN
IPC: C22C38/00
Filed: 1980-03-21
Abstract: Boron-containing transition metal alloys based on one or more of iron, cobalt and nickel, and containing at least two metal components, which are at least 50 percent amorphous. These amorphous alloys can be devitrified under specific heat-treatment conditions to provide alloys having an ultrafine crystalline metallic phase interspersed with boride particles as described in the parent application (Publication number 0018096 A).
Patent EP-0064368-A2 (EP)
Inventor: POOLE RICHARD JOHN
IPC: B62B5/04
Filed: 1982-04-23
Abstract: An infant's pushchair has wide wheels (5) with sockets (9) in the inner surfaces. Braking rods (13) inserted into the sockets at the rear axle (4) to prevent movement of the pushchair. A folding chassis 1 supports front and rear axles 3 and4.
Patent EP-0073663-A2 (EP)
Inventor: CROSS PETER EDWARD
IPC: C07D401/06
Filed: 1982-08-26
Abstract: Compounds of the formula: 
<CHEM>
 wherein
 R<1>, which is attached to a carbon atom of ring "B", is hydrogen, halo, C1-C4 alkyl, or -S(C1-C4 alkyl);
 Y, which is attached to ring "A", is -CN, -COOH, -COO(C1-C4 alkyl) or -CONH2;
 X is O, S, NH, N(C1-C4 alkyl) or -CH=CH-;
 and
 R, which is attached to carbon atom of ring "B", is a group of the formula: 
<CHEM>
 where Z is -CH2-, -CH=CH-, -OCH2-, -CO- or -S-;
 and the pharmaceutically, acceptable salts thereof. 
<??>The compounds in which Y is -COOH, -CCO(C1-C4 alkyl) and -CONH2 are pharmaceutical agents being selective thromboxane synthetase inhibitors. Those in which Y is -CN are useful intermediates.
Patent EP-0079197-A2 (EP)
Inventor: SAEGUSA TAKEO
IPC: C08L101/06
Filed: 1982-11-04
Abstract: A polymer composition is disclosed. A polymer is comprised of a polymer (A) having a sulfo and or carboxy ammonium zwitterion structure and an organic synthetic polymer (B), wherein either of the following condition (i) or (ii) is satisfied: (i) (A) is a polymer having 0 to 80% by weight of the polyalkylene oxide component, and (ii) (A) is a copolymer having 80% by weight or more of the polyalkylene oxide component and (B) is a polymer comprising polyalkylene oxide as a copolymer component. The polymer composition can be used in the production of fibers, films and other shaped articles. The products utilizing the disclosed polymer composition have excellent hydrophilic properties which are maintained even after exposure to numerous washings.
Patent EP-0080368-A2 (EP)
Inventor: STEIN ALEXANDER
IPC: G01J5/00
Filed: 1982-11-23
Abstract: Amethod is disclosed for measuring the temperature of remote hot samples (4) in the presence of ambient radiation (7). A portion of the surface of the sample (4) is for example treated (6), to obtain a spectral emissivity different from the untreated surface (5). The spectral radiances of the treated (6) and untreated (5) surface portions are measured and the temperature calculated from these values and the known emissivities.
Patent EP-0101610-A2 (EP)
Inventor: STUMMER BALDUR DIPL-ING
IPC: H04B1/58
Filed: 1983-08-17
Abstract: 1. An active hybrid circuit comprising a transfermer (TR) with a first winding (W1) and two further series-connected windings (W2, W3), characterized in that the signal transmission line (L) is connected to the first winding (W1), that junction point (A22 /A31 ) of the series-connected windings (W2, W3) is connected to the inverting input of an operational amplifier (V1), that the output of the operational amplifier (V1) is connected to the free end (A32 ) of the third winding (W3), that the transmitted signal voltage (Us ) is fed to the start (A21 ) of the second winding (W2) via a suitable internal impedance, and that a receiving circuit (ES) which serves to produce the received signal (UE ) is connected to one of the series-connected windings (W2, W3).
Patent EP-0111340-A2 (EP)
Inventor: GROET SUZANNE
IPC: C12Q1/68
Filed: 1983-12-12
Abstract: Method of binding nucleic acid to a nucleic acid-binding support comprising depositing the nucleic acid onto the support and then contacting the nucleic acid and the support with a liquid binding solution which is compatible with the support and which contains an organic solvent which is capable of binding the DNA to the support, for a period of time sufficient to effect the binding.
Patent EP-0115614-A2 (EP)
Inventor: SINGH BALWANT
IPC: C07C269/06
Filed: 1983-12-20
Abstract: Production of tertiary aralkyl urethanes, such as tetramethyl xylylene diurethanes, by addition of corresponding diols and carbamic acid esters at moderate temperatures and in the presence of acid catalyst.
Patent EP-0100189-A2 (EP)
Inventor: CAMPBELL SIMON FRASER DR
IPC: A61P9/10
Filed: 1983-07-18
Abstract: 1,4 Dihydropyridine derivatives of the formula:- 
<CHEM>
 wherein R is aryl heteroaryl; R<1> and R<2> are eacn independently C1-C4 alkyl or 2-methoxyethyl; Y is -(CH2)n-, -CH2CH(CH3)- or -CH2C(CH3)2-; n is 1 to 3; and X is a 5 or 6 membered nitrogen containing aromatic heterocyclic ring which may optionally be substituted by one or more C1-C4 alkyl, phenyl, benzyl, CN, -N(R<3>)2, (CH2)mCO2H, (CH2)mCO2(C1-C4 alkyl) or (CH2)mCON(R<3>)2 group wherein each R<3> is independently H or C1-C4 alkyl and m is 0 or 1; and their pharmaceutically acceptable acid addition salts, and pharmaceutical preparation containing such compounds, have utility as anti-ischaemic and antihyperensive agents.
Patent EP-0110634-A2 (EP)
Inventor: KANAMULLER FRANZ X
IPC: B41J2/165
Filed: 1983-11-17
Abstract: An ink jet printer is provided with means for detecting the clogging of a jet. 
<??>At intervals, for example at the beginning of each line, or at the beginning of each new page, the print head (16) moves beyond the end of the print platen (14) and deposits dots on a rotating transparent disk (28). The dots are moved until each, in turn, is in line with an optical system comprising a light source (24), a lens (32), and a photo detector (26), which detects the presence or absence of a dot and gives a warning signal if a dot is missing, the disk (28) continues to rotate and carries the dots through an absorbent pad (52) where they are removed. 
<??>In a modification, the transparent disk (28) may be replaced by a polished reflecting disk or drum, preferably of aluminium.
Patent EP-0084527-A2 (EP)
Inventor: BACLAWSKI LEONA MARIE
IPC: C07C211/51
Filed: 1983-01-14
Abstract: Mixtures of N,N'-disubstituted paraphenylenediamines are produced in a process wherein a nitrogen-containing compound such as 4-nitrodiphenylamine is reductively alkylated with a plurality of ketones in sequence.
Patent EP-0134985-A2 (EP)
Inventor: STELLBERGER KARL-HEINZ
IPC: E05B17/00
Filed: 1984-07-07
Abstract: A heatable door cylinder, especially for motor-vehicle doors, comprises as a heating element a power transistor, of which the heating, disadvantageous per se, is utilised directly for deicing the cylinder. The heating device is equipped with a heat-dependent resistor for temperature control and is designed as a compact plug-in component. The component can be plugged into a groove arranged in the cylinder housing. Switching takes place via a contactless switch.
Patent EP-0135803-A2 (EP)
Title: Process for producing heterocyclic compounds having nitromethylene group as the side chain group
Inventor: IWATA FUMIO C O CENTRAL RESEAR
IPC: C07D277/10
Filed: 1984-08-22
Abstract: Disclosed is a process for producing a heterocyclic compound having a nitromethylene group as the side chain, of the formula:wherein Y represents a hydrogen atom, a halogen atom or a lower alkyl group, R represents a hydrogen atom, an alkyl group, a cycloalkyl group, an aralkyl group, an alkenyl group, an alkynyl group or an acyl group, and n represents an integer of 2, 3 or 4, which comprises reacting a 2,2,2-trihalo-1-nitroethane compound with a 1-aminoalkanethiol compound or a 1-N-substituted derivative thereof.
Patent EP-0116401-A2 (EP)
Inventor: BALLANY JOHN MCKELLER
IPC: A61K9/00
Filed: 1984-01-09
Abstract: Formulation for treating helminthic parasites by application of levamisole to the skin or fleece of the animal by a localised pour-on method. The formulation comprising 2-20% levamisole in a solvent comprising a monoterpene fraction, particularly terpinolene, or a solvent comprising a mixture of alkylbenzenes higher than xylene, such as Shellsol AB. The solvent may be diluted with a further bland or carrier solvent. The solvent being effective to transmit the levamisole through the skin of the animal without substantial harmful effects.
Patent EP-0138294-A2 (EP)
Inventor: CURZIO FREDERICK H
IPC: B29C70/10
Filed: 1984-06-26
Abstract: Reinforced structures of graphite, fiberglass, and the like, together with thermoplastic resinous fibers such as in ribbon, filament and monofilament form are produced. The graphite fiber is combined or blended with a resinous fiber to form a single yarn. The blended yarn is then woven into a soft, supple and flexible fabric having the appropriate concentration of graphite and resin, and with good uniform characteristics. Hybrid fabrics produced by interweaving graphite and the polymeric fibers, ribbon, etc., may be utilized instead of the blended yarn. The fabric is finally shaped to conform with a mold or substrate and heated to melt the resin and produce the resin-graphite laminate.
Patent EP-0135348-A2 (EP)
Inventor: WADE JOHN ROBERT
IPC: G03C1/72
Filed: 1984-08-09
Abstract: A radiation-sensitive compound has the general formula
     wherein
     A represents the ring members required to complete a 5-or 6-membered heterocyclic ring which may optionally be fused to an optionally substituted aromatic nucleus,   B represents H, acyl, aroyl, heterocyclyl carbonyl or
         R represents an optionally substituted alkyl group,   E and G, which may be the same or different, each represents H or CH p X 3-p ,   J and K, which may be the same or different, each represents an aryl or heterocyclic group, which may optionally include a substituent additional to E or G,   X represents CI or Br, and m, n and p, which may be the same or different, each represents an integer equal to 0, 1 or 2. The compound can be used to form radiation sensitive compositions for the production of radiation sensitive plates in lithographic printing plate manufacture.
Patent EP-0132427-A2 (EP)
Inventor: SAVELLI FRANCIS
IPC: H02K7/116
Filed: 1984-06-21
Abstract: Plus particulièrement destiné a équiper des motoréducteurs de lève-vitre pour véhicule automobile, ce rotor comporte un arbre (1) dans lequel sont réalisées des gorges (5) de part et d'autre du paquet de tôles (7) de l'induit (2), de profondeur telle que le trajet décrit par le passage (10) du bobinage pour aller du fond de l'encoche (8) à celui de l'encoche (9) soit sensiblement rectiligne.
Patent EP-0139576-A2 (EP)
Inventor: NYILAS EMERY
IPC: C08G63/60
Filed: 1984-10-03
Abstract: Bioresorbable polyesters composed of, in one aspect,, the Krebs Cycle dicarboxylic acid or isomer or anhydride thereof, chosen for the group consisting of succinic acid, fumaric acid, oxaloacetic acid, L-malic acid, and D-malic acid, a diol having 2, 4, 6, or 8 carbon atoms, and an alpha-hydroxy carboxylic acid chosen from the group consisting of glycolic acid L-lactic acid and D-lactic acid.
Patent EP-0158925-A2 (EP)
Inventor: KALUS PETER
IPC: C08J7/043
Filed: 1985-04-03
Abstract: An imprintable sheet of plastic is proposed having a carrier sheet and a layer applied on at least one side for receiving an imprint in which to improve the absorbency, to increase the drying speed of the imprint and to improve the outline sharpness of the imprint the layer receiving the imprint consists of a firm polymer matrix and microporous finely divided solid particles embedded therein. Furthermore, a method is described for producing such an imprintable sheet. The sheet is preferably used for making imprintable self-adhesive or non-self-adhesive labels.
Patent EP-0172341-A2 (EP)
Inventor: TAKEUCHI TOORU
IPC: C08J9/32
Filed: 1982-06-09
Abstract: Disclosed is a laminated sheet comprising a polyvinyl chloride resinous layer and a core layer obtained by dry-blending a polyvinyl chloride resin and a cellular filler as main ingredients with a plasticizer. The product of the invention is lighter and superior in soundproofing and adiabatic effects, bending strength, dry (texture) touchness, water resistance, dimensional stability, cold resistance and the like so that structural materials such as floor coverings and the like are supplied more advantageously than conventional ones.
Patent EP-0170052-A2 (EP)
Title: Master slice type semiconductor circuit device
Inventor: TANABE TOMOAKI C O MR KOBAYASH
IPC: G11C5/02
Filed: 1985-06-27
Abstract: A master slice type semiconductor circuit device including a memory block having at least one memory circuit; one conductive layer provided to peripheral portions of the memory circuit and used as an input portion thereto; power source lines provided to the peripheral portion of the memory circuit and formed by a conductive layer different from the conductive layer of the input portion; and a contact hole for clipping between the two conductive layers at a selected input portion. The selected input portion clipped by the contact hole is set to a predetermined logic level by the power source line. This enables a change of the memory capacity or the function of the memory block to satisfy customer requirements.
Patent EP-0171028-A2 (EP)
Inventor: PROSKE HEINZ
IPC: F24H7/04
Filed: 1985-07-30
Abstract: The heating plant is intended for supplying rooms with heated air and consists of a heat generator and of at least one heat emission device connected thereto. In order on the one hand not to have to transport large quantities of air and on the other hand to cause no danger during hot air emission, the plant is designed in such a manner that the at least one heat emission device is formed in the shape of a box-shaped or tubular housing (18) with air line connectors (19) and at least one surface (20) of the housing (18) is provided with a number of small air outlet bores (22). The heat generator, which is connected to the heat emission device by means of a heat-resistant air line (17), is designed as a hot air generator (34) in such a manner that the space of the energy converter (2), delimited on the one hand by the housing and on the other by the energy converter, is structured with elements in a flow-through channel, which enlarge the heating surface and extend the flow path. The airflow opening (4) to the space of the energy converter is arranged at one end and the hot air outflow opening (5) in the region of the other end of the energy converter (2). <IMAGE>
Patent EP-0179441-A2 (EP)
Inventor: SIREN MATTI
IPC: A23L5/20
Filed: 1985-10-22
Abstract: A method of making a food composition and the composition containing at least 5 mg of inositoltriphosphate.