baber/WOPTO huggingface dataset:
Patent EP-0206498-A2 (EP)
Inventor: FRENTZEL HERMAN E
IPC: E04H4/16
Filed: 1986-05-14
Abstract: @ An automatic valve mounted in a poll skimmer (18) controls the direction of fluid flow in an automatic pool cleaning system to alternately direct fluid flow to the filtration system of an automatic pool cleaner (24). The valve (30) includes a primary conduit (34) and a branch segment (40), and a reciprocating piston (50) mounted within the branch segment (40). Indexing is provided by a first cammed surface, formed at one end of the piston (50) which includes a plurality of slots (82, 84). The slots are selectively engaged with a stop pin (68). The condition of the valve is determined by the length of the particular slot (82, 84) engaged with the stop pin (68). A spring (90) is provided for biasing the piston (50) out of engagement with the stop pin (68) when the fluid flow is interrupted. When the valve is shut, water is drawn from the cleaner (24) through the primary conduit (34) to the filtration system. When the valve is held open by engagement of the stop pin (68) in a pair of the shorter slots (82), water is drawn from the skimmer (18), to the filtration system.
Patent EP-0223524-A2 (EP)
Inventor: HORIUCHI TETSUO
IPC: A61L15/58
Filed: 1986-11-07
Abstract: A composition is prepared by mixing usually in a mutual organic solvent, (a) 20-75wt% of polycarboxylic acid and/or anhydride, e.g. a (meth)acrylic polymer or maleic anhydride, and (b) a vinylacetate polymer, which can be a copolymer with a vinyl monomer, and preferably has a mol.wt. of 60,000 or more; plasticiser, water and/or a polyhydric alcohol may be included. 
<??>A percutaneously absorbable pharmaceutical drug can be dissolved or dispersed in the composition. 
<??>The composition is cast on a release surface and dried to make a film-like adhesive material of thickness 5 - 500  mu m which can be used alone to cover a wound or to administer a drug if one has been incorporated. The film may be laminated to a soft backing, e.g. a plastics film. 
<??>The resultant dermal bandage or preparation for administration of a drug has good adhesion to the skin and high water-resistance.
Patent EP-0201359-A2 (EP)
Inventor: UMEZU KOHEI
IPC: C07D491/056
Filed: 1986-01-17
Abstract: Disclosed are a method for the preparation of a drug for use in a treatment inhibiting the formation of lipid peroxide, the release of lysosome enzymes, the production of active oxygen, and/or the histamine release, a method for treatment of diseases associated with the formation of lipid peroxides, and, as an alternative of the invention, an improved method for the treatment of liver diseases, said methods comprising administering effective amounts of a compound of isoquinoline derivative represented by the general formula: a hydrogen atom, a halogen atom, an alkyl group, a hydroxyl group, an alkoxy group, a halogen-substituted alkyl group, a thioalkoxy group, an amino group or a nitro group; or alternatively two adjacent groups R 1  to R 4  or R 6  to R 9  may together form a closed ring of alkylene group  (CH 2 ) m  wherein m is 3 or 4, or alkylene dioxy group
     wherein n is 1, 2 or 3; and R 5  indicates a hydrogen atom, an alkyl group, a hydroxyl group or an alkoxy group.
     or a salt thereof, in which Y indicates an oxygen or sulphur atom; R, R 2 , R 3 , R 4 , R 6 , R 7 , R 8  and R 9  independently indicate
Patent EP-0192598-A2 (EP)
Inventor: OTTOW ECKHARD DR
IPC: C07J41/00
Filed: 1986-02-20
Abstract: Descriptions are given of 11 beta -aryl-estradienes of general formula I    <IMAGE>  (I)  where X means an oxygen atom or a hydroxyimino group N DIFFERENCE OH, where the hydroxy group may be in the syn or anti position, R1 means a methyl or ethyl group R2 means a -C 3BOND C-CH=CH2, a -CH2-(CH2)n-Y-R3 or a -CH=CH-(CH2)m-Y-R3 group, Y standing for an oxygen or sulfur atom, n for numbers 0 or 1, m for numbers 1, 2 or 3 and R3 for a hydrogen atom, for an alkyl or acyl radical with 1 to 4 carbon atoms respectively, with the proviso that when m stands for 1 and Y for an oxygen atom, R3 means an alkyl radical with 1 to 4 carbon atoms. The new 11 beta -aryl-estradienes possess antigestagenic and antiglucocorticoid effects.
Patent EP-0198802-A2 (EP)
Inventor: JANE CABAGNERO RAMON
IPC: B62B7/08
Filed: 1986-04-01
Abstract: @ The seatback with headrest being the object of this patent is characterized in that its extremely simple structure does not prevent the seat to be upholstered, does not either in any way whatsoever prevent the folding of the stroller when the seatback is forwardly laid down and is also automatic.
Patent EP-0230932-A2 (EP)
Inventor: IIDA YOSHIMITSU
IPC: A61K9/20
Filed: 1987-01-16
Abstract: A method for producing a stable preparation contain­ing nicorandil, a saturated higher aliphatic acid or a saturated higher alcohol which is solid at ordinary tempera­tures, and optionally, an organic acid such as fumaric acid, oxalic acid, salicylic acid, tartaric acid or glutaric acid is disclosed.Nicorandil is useful as a curative for various types of angina pectoris. However, it is unstable in humid condi­tions and under the compressive pressure exerted by punching operations in tablets making and, therefore, the development of a stable nicorandil preparation has been desired.
Patent EP-0236707-A2 (EP)
Inventor: STEVENSON WILLIAM E
IPC: G09F7/02
Filed: 1987-01-23
Abstract: A tamper-resistant sign comprising a holder (l0) having a front wall (ll) spaced from a rear wall (l2) to define a sign chamber (l7) between the walls, and a sign panel (30) inserted in the sign chamber (l7). The sign panel (30) includes a retaining element (32) extending therefrom and a wall (l2) of the holder includes a recess (l8). The retaining element (32) and the recess (l8) are positioned in their respective elements so as to be aligned with one another when the sign panel (30) is fully inserted in the sign chamber (l7); the retaining element (32) is then received in the recess (l8) to restrict unauthorized removal of the sign panel (30) from the holder (l0).
Patent EP-0235616-A2 (EP)
Inventor: MEIER-ANDRAE UWE
IPC: B60J7/08
Filed: 1987-02-07
Abstract: 1. A convertible motor vehicle with a passenger cabin which is covered in the region of the front row of seats (4) and open to the rear, and with a plurality of construction units (9; 20) for the remainder of the tail area, which units can be joined to the basic vehicle (1) by means of connection fittings (8; 34) provided thereon, characterised by having a construction unit in the form of a swivelling rigid roof member (30) releasably connected to the basic vehicle, and a swivelling tail deck (31) likewise releasably connected to the basic vehicle (1), the roof member (30) being adapted to be swung down into the compartment beneath the tail area deck (31) in a per se known manner for conversion into a landaulet or cabriolet configuration.
Patent EP-0237967-A2 (EP)
Inventor: NAKAI SATORU
IPC: A61P35/00
Filed: 1987-03-12
Abstract: An interleukin lβ (IL-lβ) derivative having a modified amino acid sequence of IL-lβ, a gene coding for said derivative, medical composition comprising said derivative as a pharmaceutically effective component and a medicinal use of homogeneous IL-lβ.
Patent EP-0254304-A2 (EP)
Inventor: MORITA TSUYOSHI
IPC: B01J19/24
Filed: 1987-07-22
Abstract: A process for producing a high impact styrene resin which comprises continuously polymerizing a styrene monomer in bulk in the presence of a rubbery polymer, wherein 
a polymerization line is used which is com­prised of an initial polymerization line (II) consisting of at least one tubular reactor having an inlet following the outlet of a starting material feed line (I) and static mixing means therein, a main polymerization line (III) consisting of at least one tubular reactor having an inlet following the outlet of the initial polymeri­zation line (II) and static mixing means, and a recycle line (IV) which branches on the way in a passage ranging from the outlet of the initial polymerization line to the inlet of the main polymerization line (III) and returns to the front of at least one tubular reactor in the initial polymerization line (II) ; and 
part or a greater part of a flow of the initial-stage polymer solution leaving the outlet of the initial polymerization line (II) is recycled via the recycle line (IV) to allow it to join a flow of a start­ing material solution fed from the starting material feed line (I) or the flow of the initial polymerization solu­tion being in the process of initial polymerization and the initial polymerization is further allowed to proceed in the initial polymerization line (II), and in the meantime, the initial polymerization solution not re­cycled through the recycle line is polymerized in the main polymerization line (III).
Patent EP-0268109-A2 (EP)
Inventor: BUHLER ERNST
IPC: B23H1/02
Filed: 1987-10-26
Abstract: Der Impulsgenerator zur funkenerosiven Metallbearbeitung enthält eine Ladereglerschaltung (5-8) für die Aufladung eines Speicherkondensators (2), die nur ungesteuerte Bauelemente verwendet. Der Speicherkondensator (2) wird über ein Schaltelement (3) sinusförmig auf eine Funkenstecke (11) entladen, wobei die nachfolgende Aufladung unabhängig von vorhergehenden Impulsen stets definiert erfolgt, womit gleichmäßige Impulse erzeugt werden können. Der Speicherkondensator (2) wird mit Energieüberschuß aufgeladen, wobei die nach der Funkenentladung noch verbleibende Energie in die Gleichspannungsquelle (1) rekuperiert wird. Das Schaltelement (3) wird erst dann gesperrt, wenn der Entladestrom im wesentlichen abgeklungen ist. Dieser Impulsgenerator ist besonders für die Erzeugung von Hochenergieimpulsen für das Drahtschneiden und das funkenerosive Bohren geeignet. Die Schaltung hat einen hohen Wirkungsgrad, ist einfach aufgebaut und hat nur ein kleines räumliches Volumen. Durch die Anwendung von Hochenergieimpulsen können Kurzschlüsse beim Erosionsprozeß vermieden werden.
Patent EP-0273432-A2 (EP)
Inventor: GOH ATSUSHI
IPC: A01N37/52
Filed: 1987-12-28
Abstract: A compound of the formula
      wherein R¹ represents a lower alkyl group, R² represents a hydrogen atom or a lower alkyl group, and Z represents a group of the formula -OR³ or -SR⁴ in which R³ represents a lower alkenyl or alkynyl group which may be substituted by halogen, cyano or lower alkoxycarbonyl, and R⁴ represents a lower alkyl group. The above compound is produced by (a) reacting an ester-forming derivative of a compound of the formula
          wherein R¹ and R² are as defined above, and 
    Q represents an oxygen or sulfur atom, 
with a compound of formula 
    Z-H      (III) 
    wherein Z is as defined above, or (b) reacting the compound of formula (II) with a compound of the formula 
      R³X¹ or R⁴X¹      (IV) 
    wherein R³ and R⁴ are as defined above, and 
    X¹ represents a halogen atom, or (c) reacting a compound of the formula
          wherein R² and Z are as defined above, 
with a compound of the formula 
    R¹-X²      (VI) 
    wherein R¹ is as defined above, and 
    X² represents an acid residue, 
or diazomethane. This compound is useful as a herbicide.
Patent EP-0244097-A2 (EP)
Inventor: HUNT RUSSELL GEORGE
IPC: C07D231/00
Filed: 1987-04-03
Abstract: The invention provides certain herbicidal pyrazolopyrimidine derivatives, processes for their preparation, and compositions containing them, the compounds being of the formula:
     and salts thereof, where:
     R' and R 2 , which may be the same or different, each represent hydrogen, hydroxy, halo, substituted or unsubstituted alkyl, alkoxy, alkylthio, alkenyl, alkynyl or phenyl, or heterocyclyl;   R 6  represents hydrogen, halo, cyano, carboxy, alkoxycarbonyl, or substituted or unsubstituted alkyl or carbamoyl; or R 6  and one of R' and R 2  together represent an alkylene chain of 3 or 4 carbon atoms:   R 3  represents hydrogen, alkyl, aryl, aralkyl, carboxy, substituted or unsubstituted alkoxycarbonyl, carbamoyl or thiocarbamoyl, cyano or nitro;   
     X represents -NR-SO 2 -, -S0 2 -0-, -S0 2 -NR- or -S(O) n -CR'R"-, where n is 0, 1 or 2 and R, R' and R" each represent hydrogen, or substituted or unsubstituted alkyl, alkenyl, alkynyl, alkoxycarbonyl, acyl, alkylsulphonyl or arylsulphonyl; and R 4  represents hydrogen, heterocyclyl, or a substituted or unsubstituted alkyl or aryl group.
Patent EP-0243184-A2 (EP)
Inventor: BLACK MALCOLM HENRY
IPC: A01N55/00
Filed: 1987-04-23
Abstract: Pesticidal bicyclo-octanes are of the formula
     where R is a substituted or unsubstituted aliphatic or aromatic group, R' and R 3  are H or a substituted or unsubstituted aliphatic or aromatic group, R 2  is a substituted or unsubstituted heterocyclic group containing at least one ring nitrogen and is preferably a 3- or 4-pyridyl group, Z is CH 2 CH 2 , CH 2 O-CH 2 S or COCH 2  or CH(OR 5 )CH 2  where R 5  is H, alkyl, acyl or carbamoyl at Y and Y' are O or S(O)m where m is 0, 1 or 2. 
     Various methods for their preparation are described.
Patent EP-0271278-A2 (EP)
Inventor: FLYNN NIGEL JOHN
IPC: B32B5/26
Filed: 1987-12-02
Abstract: A composite material for the absorbtion of microwave radiation comprises a number of layers of non-woven textile fabric (12,14,16,18,20). The layers of fabric are bonded together, each layer containing differing quantities of a comminuted conductive material, such as dispersed carbon.
Patent EP-0280942-A2 (EP)
Inventor: ZENKER HERMANN
IPC: B60H1/32
Filed: 1988-02-11
Abstract: A motor vehicle with air conditioning system has a collector for the condensate forming on the evaporator. This collector and the condensate which it contains is thermally connected to media or parts of the vehicle to be cooled. In this way the refrigeration energy of the condensate is utilised for cooling purposes. In addition, the fuel return line, for example, can be led through the collector. Alternatively heating pipes are immersed in the condensate water level of the collector or this condensate is led to the components to be cooled for the purpose of evaporation on the surface of the components. <IMAGE>
Patent EP-0288732-A2 (EP)
Inventor: JOSHI YATINDRA M
IPC: A61K9/50
Filed: 1988-03-21
Abstract: A pharmaceutical composition is provided which is in the form of a plurality of beadlets, adapted to be filled into pharmaceutical hard shell capsules, or compressed into tablets, which beadlets are formed of a pharmaceutical such as an ACE inhibitor, for example, captopril, a beta-blocker such as nadolol, propranolol or atenolol, a calcium channel blocker such as diltiazem or nifedipine or other pharmaceuticals including combinations thereof, binder such as microcrystalline cellulose, and at least 5% by weight of an acid processing aid, such as citric acid, which imparts plasticity to the wet mass needed for efficient extrusion and spheronization. A method for forming beadlets is also provided which includes the steps of extruding a composition as described above, and subjecting the resulting extrudate to a spheronization step wherein an acid processing aid such as citric acid is employed to improve processing and form improved beadlets.
Patent EP-0284995-A2 (EP)
Inventor: PEREIRA DAS DORES ANTONIO
IPC: B65G69/00
Filed: 1988-03-24
Abstract: The seal consists of two side parts and a top part. Each of these parts consists of a profile which is lined with foamed plastic, runs in a guide rail and is able to come into contact with the vehicle, of a sealing cloth which is fastened on said profile and on a take-up roll which is mounted parallel to the profile and at its ends, and of one or more spring elements which move the profile away from the take- up roll. A cable pulley is fixedly connected to the take-up roll. The movement mechanism for each of these parts consists of a cable-winding pulley which is connected to a driving device and to which a traction cable is fixed as it is to the cable pulley of the take-up roll, which traction cable runs over deflection rollers and has elastic traction elements.
Patent EP-0286055-A2 (EP)
Inventor: NELSON BERTEL S
IPC: B41F17/14
Filed: 1988-04-05
Abstract: A phase adjusting mechanism in which input and output shafts (20, 21), rotatable at like speeds and directions, are positively intercoupled by helical spline members constructed and arranged so that a female spline member (25) is shiftable axially relative to a male spline member (26, 27) to counter rotate the shafts through a limited range of relative adjustability in which support of adjacent opposed ends of the shafts is effected by an internal backbone support (24) extending coaxially between the shafts to provide thrust and radial bearing support therefor. Adjustment mechanism for shifting the spline members is provided along with an indicator mechanism for indicating the degree of shaft phase adjustment. A locking mechanism is provided for securing the adjustment means in selected positions.
Patent EP-0288860-A2 (EP)
Inventor: AUVINEN STUART T
IPC: G11C8/16
Filed: 1988-04-18
Abstract: In a memory circuit including a write bit-line (32, 36) for writing data into a memory cell (10), and a read bit-line (34, 38) for reading data from the cell, a transistor (50, 52) is included, connected with the write bit-line and the read bit-line, so that when a fast flush signal is applied by an AND gate (44) to the gate of that transistor, direct connection is made between the write bit-line and read bit-line, so that data is written into the cell, but can be read simultaneously from the read bit-line, reducing the fall-through delay.
Patent EP-0319644-A2 (EP)
Inventor: IWAI MASAKAZU FORUMU
IPC: C07C323/41
Filed: 1988-06-29
Abstract: An alkylated amide derivative prepared by amide coupling of sulfur-containing amine and an unsaturated fatty acid with 4 to 18 carbon atoms, wherein the SH group of the sulfur-containing amine portion is alkylated by a group selected from an alkyl group, a cycloalkyl-alkyl group, an aralkyl group, an N-alkyl-piperidinyl-alkyl group, a piperidinyl-alkyl group, and an N,N-dialkylcarboxamide-alkyl group, which in form of pharmaceutical compositions has excellent activities against peptic ulcer in mammals and is useful for the making of an antiulcer agent.
Patent EP-0306028-A2 (EP)
Inventor: HORMANN MICHAEL DIPL-ING
IPC: E05C9/04
Filed: 1988-09-01
Abstract: One-part or multi-part gate or door leaf with a bar lock, which has an upwardly and/or downwardly closing bolt and the locking bars of which are seated in a U-profile open forwards on the end face, as a door-leaf cover strip, so that assembly and, in particular, possible maintenance and fault elimination can be carried out in a simple way; in an especially preferred version, the locking bar or the two locking bars, after being transferred into the opening position, are held in this by means of a catch device, and the catch device triggers the transfer of the previously spring-loaded locking bars into the closing position only when the catch device senses the closing position of the door leaf or door-leaf wing.
Patent EP-0310124-A2 (EP)
Inventor: KUSHIBIKI NOBUO
IPC: G03F7/20
Filed: 1988-09-30
Abstract: an X-ray mask support comprises a support frame and a support film, wherein both of the support frame and the support film have a thermal expansion coefficient of not more than 1 x 10⁻⁵K⁻¹ or wherein the thermal expansion coefficient of the support film does not exceed that of the support flame or wherein both the support frame and the support film have a thermal expansion coefficient of not more than 1 x 10⁻⁵K⁻¹ and the support film has a surface roughness at least on the mask surface, of not more than 10 nm r.m.s. Basically a process for preparing the X-ray support film comprises the steps of forming a film on a substrate and sintering the film.
Patent EP-0295945-A2 (EP)
Inventor: ARAI TAKEO
IPC: G03C1/825
Filed: 1988-06-17
Abstract: A silver halide light-sensitive photographic material having an improved safe-light insensitivity and, thererefore, capability of being easily handled in the light room is disclosed. The material comprises a support; at least one silver halide emulsion layer being provided on one side of the support and containing silver halide grains containing at least 50 mol % of silver chloride, 10⁻⁴ to 10⁻⁸ mol per 1 mol of silver halide of a rhodium salt and a desensitizing dye; and at least one hydrophilic colloidal layer being provided on the other side of the support and containing at least one dye so that the absorbancy of the dye at the maximum spectral sensitivity wavelength (λ max) of the desensitizing dye is not less than 0.3, and the absorbancy ratio at the maximum spectral sensitivity wavelength against that at 450 nm is not less than 0.2.
Patent EP-0301904-A2 (EP)
Inventor: FOX DAVID ALAN
IPC: H02J3/38
Filed: 1988-07-29
Abstract: A system for effecting parallel operation of a pair of AC power sources (10, 18) includes a monitoring circuit (34) for monitoring the difference voltage occur­ring between output voltages on corresponding phases (12, 20) of the power sources. A capacitor (C2) is connected to a charging circuit and to an output of the monitoring circuit. When the difference voltage occurring between the output voltages on corresponding phases of the power sources exceeds a predetermined threshold level, the capacitor is shorted. Paralleling of the power sources is inhibited when the capacitor voltage is below a second predetermined threshold level.
Patent EP-0309201-A2 (EP)
Inventor: KATAYAMA YOUSUKE
IPC: G06K7/00
Filed: 1988-09-20
Abstract: Disclosed is a data communication system compris­ing an external unit, such as a card reader/writer (1), with the ability of reading and writing data for a recording medium, and the recording medium, such as an IC card (2) which transacts signals with the external unit by being coupled electromagnetically in non-contact fashion with the external unit and supplied power from the external unit. The external unit comprises a first data processor (6), a first electromagnetic transducing coil (14) for the electromagnetic coupling with the medium, a carrier wave generator (5) connected to the first coil for generating a carrier for transmitting a signal to the recording medium, and a received signal discriminator (7). The recording medium comprises a second data processor (11), a second electromagnetic transducing coil (15) for the electro­magnetic coupling with the external unit, a switching circuit (10) connected to the second coil for varying the load impedance of the second coil in response to a signal to be sent to the first coil, and a received signal detecting circuit (9). The data signal from the recording medium is demodulated for the carrier frequency from the external unit in response to the data signal, and transmitted to the external unit. The recording medium includes circuits (18, 20) which detect a variation in the   power voltage supplied through the electromagnetic coupling and feed it back electromagnetically to the external unit.