baber/WOPTO huggingface dataset:
Patent EP-0205969-A2 (EP)
Inventor: KOVACS GABOR DR DIPL ING CHEM
IPC: C07D521/00
Filed: 1986-05-28
Abstract: Die Erfindung betrifft neue 7-Oxo-PGI2-Ephedrinsalz-analoge der allgemeinen Formel I <IMAGE> (A = -(CH2)2-, cis oder trans -CH=CH- oder -C^C-, R¹ = C1-4-Alkyl oder Wasserstoff, B = eine Valenzbindung, -CH2 oder -CR²R³, R² und R³ = Wasserstoff oder C1-4-Alkyl, X = eine Valenzbindung, Sauerstoff oder -CH2-, R<4> = C1-6-Alkyl, C4-7-Cycloalkyl, C1-6-Fluoralkyl, C2-6-Alkenyl, C2-6-Alkinyl, Phenyl oder substituiertes Phenyl und dessen Herstellung durch Salzbildung mit optisch aktivem oder racemischem Ephedrin. Die Verbindungen der allgemeinen Formel I stellen leicht zu handhabende, kristalline Verbindungen dar, die in der Therapie auf den gleichen Gebieten wie die bekannten 7-Oxo-PGI2-Derivate Verwendung finden können, eine höhere Stabilität aufweisen und z.B. zur Behandlung und Verhütung von peripheren Gefäßerkrankungen, Herzinfarkt, Ulcus und Tumoren eingesetzt werden können.
Patent EP-0207365-A2 (EP)
Inventor: STRAUSS GERHARD
IPC: H01H50/10
Filed: 1986-06-18
Abstract: In a method for producing a reed relay, and a reed relay produced in accordance therewith, for switching r.f. currents at high voltages, it is proposed to arrange the coil, which is wound upon a normal bobbin with flanges on both sides, within a low-ohmic coil shielding by mounting the bobbin with the coil in an outer tube of brass, fitting an inner tube, likewise of brass, in the bobbin and connecting the two tubes by annular end disks placed on the two ends and joined with the tubes by pressing. The whole assembly comprising the bobbin, the coil and the shielding is then mounted on a two-piece bobbin carrier, and the vacuum glass tube of the r.f. reed switch is inserted into the bearing tube of the bobbin carrier and preferable fixed therein by means of a silicone hose.
Patent EP-0222286-A2 (EP)
Inventor: KRAFT HORST DIPL-ING FH
IPC: G01G21/08
Filed: 1986-11-03
Abstract: 1. An electromechanical balance comprising a stationary main frame with at least one lever with a load arm and a power arm pivotably linked thereto, a weighing bridge for the reception of a load to be weighed, which bridge is pivotably connected to the load arm of the lever, and a force transducer which is disposed on the main frame and is acted upon by the power arm of the lever, and which converts the load-dependent force transmitted by the lever into a correspondingly large electrical signal, characterized in that in order to alter the transmission ratio between the load arm and the power (6 and 7 respectively) a plurality of first holes (25, 125) are provided in the main frame (1), along the longitudinal extent of the power arm (7) of the lever (4), for fastening the force transducer (30) in a chosen position, and the power arm (7) of the lever (4) itself likewise comprises a plurality of second holes (26) along its longitudinal extent, corresponding with the first holes, to which a linking member (17, 117), acting on the force transducer (30) the position of which is always determined by the first holes (25, 125), can be fastened.
Patent EP-0224191-A2 (EP)
Inventor: LEWIN LAURA ANN
IPC: G11B7/253
Filed: 1986-11-19
Abstract: A method for forming an optically smooth layer on a substrate comprising the sequential steps of:
     a. applying to the substrate a layer of a flowable Newtonian liquid composition comprising (1) a film-forming polymer, and (2) a mutually soluble thermally activatable liquid cross-linking agent, both dissolved in (3) a volatile organic solvent;   b. raising the temperature of the flowable liquid layer to a temperature below the activation temperature of the cross-linking agent by which the thickness of the layer is reduced but the layer remains flowable at the raised temperature.   c. raising the temperature of the flowable layer to a level above the activation temperature to initiate cross-linking and to effect removal of solvent by evaporation and to induce polymer flow; and   d. heating the solvent-free flowed polymer solution layer to effect cross-linking of the polymer solution to an extent that the solution of polymers becomes thermoset.
Patent EP-0236573-A2 (EP)
Inventor: DILICK MAURICE DAVID
IPC: H01J35/04
Filed: 1986-12-19
Abstract: Disclosed is an X-ray generating tube (20) having a filament (11), a grid (12) and an anode (13). Connected between the grid and filament is a nonlinear resistor (21) for preventing the relative voltage therebetween from exceeding a preselected limit. Connected in series with the grid is a resistor (23) for limiting current flow thereto. Together, the nonlinear resistor and the grid resistor help prevent grid filament shorts in the X-ray tube.
Patent EP-0203648-A2 (EP)
Inventor: LOWRY LARRY GLEN
IPC: B29C48/08
Filed: 1986-05-12
Abstract: A strip component is extruded through a heated roller die apparatus and fed onto a heated anvil roll where a rotatable knife blade is pressed against the surface of the anvil roll to trim the strip component. 
     The cutter may have a rotatable knife blade mounted on an arm pivoting about an axis spaced from the surface of the anvil roll for swinging the knife blade into and out of engagement with the strip component on the anvil roll surface. A weight may be attached to the arm for holding the arm down on a stop member in the operative position of the cutter. A number of knife blades may be adjustably mounted on a knife shaft supported by a pair of pivot arms for cutting the strip component at a number of positions across the anvil roll. Alternatively each knife blade may be supported on an individual knife holding body with the knife blade being rotatably mounted on a knife supporting arm which is pivotally mounted on the holding body. The knife supporting arms may also be individually depressed and retracted.
Patent EP-0212769-A2 (EP)
Inventor: CHANG CHIN-LUNG
IPC: G02B27/28
Filed: 1986-03-27
Abstract: The cladding and a portion of the core of a length of optical fiber are removed to form an interaction region. A form birefringent stack is positioned on the exposed core. The refractive index of the stack for polarizations parallel to the plane of the interaction region is approximately equal to the refractive index of the fiber core so that these polarizations radiate from the fiber. The refractive index of the stack for the polarization normal to the plane of the interaction region is approximately equal to the refractive index of the cladding so that this polarization remains guided by the fiber. A photodetector forms an error signal from the polarization radiated from the fiber, and control circuitry processes the error signal to drive a polarization controller that adjusts the polarization of light input to the polarizer to minimize the error signal.
Patent EP-0254777-A2 (EP)
Inventor: CAWTHORNE MICHAEL ANTHONY
IPC: A61K31/415
Filed: 1986-07-07
Abstract: A method for the treatment and/or prophylaxis of hyperglycaemia in human or non-human mammals which comprises administering to the mammal in need of such treatment and/or prophylaxis an effective non-toxic amount of: 
a compound of formula (I):
      or a pharmaceutically acceptable acid addition salt thereof, wherein 
each of R¹ and R², which may be the same or different, represents a hydrogen or halogen atom, or an alkyl or alkoxy group containing 1 to 4 carbon atoms, 
X represents an oxygen or sulphur atom, an imino group, an acylimino group containing 2 to 4 carbon atoms in the acyl group, or a methylene group, each of n and m, which may be the same or different, represents the number 1, 2 or 3, and p represents the number 2 or 3; with the proviso that when the moiety  
      is present in formula (I), then either R¹ or R² must represent hydrogen; or 
a compound of formula (II):
      or a pharmaceutically acceptable acid addition salt thereof, wherein 
each of R³ and R⁴ may be either a hydrogen or halogen atom; or an alkyl or alkoxy group either of which groups may have from 1 to 4 carbon atoms; providing that either R³ or R⁴ must be hydrogen; 
R⁵ and R⁶ can be identical or different and either a hydrogen or an alkyl with 1 to 4 carbon atoms, and 
R⁷, R⁸, R⁹, and R¹⁰ can be identical or different and either hydrogen or an alkyl with 1 to 4 carbon atoms, or in which 
R⁷ and R⁸ together represent an ethylene group with the further proviso that when R⁷ and R⁸ represent an ethylene group then at least one of R⁵, R⁶, R⁹ and R¹⁰ represents an alkyl group with 1 to 4 carbon atoms; and compositions for use in such method.
Patent EP-0228200-A2 (EP)
Inventor: CALENDA CIRO
IPC: H01L23/34
Filed: 1986-12-03
Abstract: A thermal protective device for semiconductor devices and the like comprises a housing of electrically insulative plastic material made in cup form having at the open end a seat for lodging a bimetallic disc and means for applying the cup to the semiconductor device with the bimetallic disc in direct heat exchange relation therewith. One or more electric terminals is incorporated in the housing at the time of molding, and is connected in power supply circuits of the semiconductor device and/or alarm and signaling circuits. The bimetallic disc acts on said electric terminals so as to interrupt or modify the power supply to the semiconductor device or to actuate an alarm signal.
Patent EP-0236964-A2 (EP)
Inventor: HUNT BARRY F
IPC: G09G1/16
Filed: 1987-03-06
Abstract: Apparatus for defining a step-by-step path through pixels located at the intersections of rectilinear coordinates that lie between boundaries that cross one set of coordinates. The respective distances of each of a pattern of pixels from one boundary and the distance between boundaries as well as the direction of the last step in the path are applied to a ROM to determine whether the next step is along one type of cordiate or the other or along a diagonal.
Patent EP-0249751-A2 (EP)
Title: Feuchtmittel mit einem darin enthaltenen Polyolgemisch
Inventor: WALLS JOHN E
IPC: B41N3/08
Filed: 1987-05-18
Abstract: The invention relates to a damping solution concentrate consisting of a) 2.0 to 28.0 % by weight of a water-soluble, film-forming hydrophilic colloid, b) 5.0 to 25.0 % by weight of a water-soluble or water-miscible glycol with two to six C atoms,  c) 0.5 to 15.0 % by weight of 2-ethyl-1,3-hexanediol, d) 0.02 to 15.0 % by weight of a pH-stabilising/buffer system consisting of a mixture of an organic acid and a water-soluble alkali metal salt of an organic acid and/or phosphoric acid,  e) 5.0 to 32.0 % by weight of a water-soluble metal nitrate and f) 35 to 65% by weight of water.
Patent EP-0252279-A2 (EP)
Inventor: FALCKENBERG RICHARD
IPC: C30B33/00
Filed: 1987-06-01
Abstract: Das Abtrennen von scheibenförmigen Siliziumkörpern von einem nach dem sogenannten horizontalen Bandziehverfahren hergestellten Siliziumband (4), bei dem als Trägerkörper für das zu kristallinisierende Silizium ein Graphitfadengewebe (1) verwendet wird und die Kristallisation des schmelzflüssigen Silizium (2) durch über und unter der Schmelzenwanne (3) angeordnete, aufeinander abgestimmte Heizquellen (7) veranlaßt wird, erfolgt dadurch, daß in bestimmten, vorgegebenen Abständen (LA), die der Größe der Siliziumbandabschnitte für die Solarzellen entsprechen, die Abstrahlungsverluste (5) über der Schmelzenoberfläche (2) durch mitlaufende (v2 = v1) Abschirmkörper (6) soweit verringert werden, daß örtlich begrenzt eine Erstarrung nicht stattfindet und sich dadurch im Siliziumband (4) ein Trennstreifen (11) ausbildet. Das Verfahren ermöglicht die Herstellung von Siliziumkristallscheiben für Solarzellen im Durchlaufbetrieb.
Patent EP-0255733-A2 (EP)
Inventor: MARTEN FINN L
IPC: C08F8/12
Filed: 1987-08-06
Abstract: A substantially homogeneous random vinyl acetate copolymer comprising the following general structure:
      wherein R is hydrogen or methyl; 
R¹ is hydrogen or methyl; 
R² is hydrogen, C₁-C₂₀ alkyl, C₆-C₂₀ aryl or C₇-C₃₀ alkylaryl; 
n is a number from 1-1,000; 
y is 50-99.999 mole%; and 
z is 0.001-50 mole%. 
     The vinyl acetate copolymer is hydrolyzed to provide a substantially random homogeneous vinyl alcohol copolymer that can be thermoplastically processed into shaped articles possessing good gas barrier properties.
Patent EP-0262593-A2 (EP)
Inventor: SHIGA MASAKATSU
IPC: B30B15/04
Filed: 1987-09-24
Abstract: A frame for a press machine having a bed, upstanding columns affixed to the bed at the four corners thereof, and a crown affixed to the upper ends of the columns, and a slide movably connected to said crown, comprises four upstanding members integrally formed with the bed at the four corners thereof and fixedly supporting siad columns, and means between said upstanding members at least in the larger ones of the spaces between sais upstanding members, each engaging a pair of said upstanding members so as to create reaction forces counter­acting a downward deflection of the bed and an inward deflect­ion of said upstanding members and of said columns cennected thereto, upon operation of the press machine. Said means may be ribs integrally formed with the bed, or wedge members engaging the opposite end faces of a bolster mounted to the bed.
Patent EP-0263497-A2 (EP)
Inventor: KOMIYAMA KATSUMI
IPC: H04N1/031
Filed: 1987-10-06
Abstract: An image reading device has an entrance window provided in a substrate and receiving the light illuminating an information bearing member bearing information to be read. 
     A photosensor is provided on the substrate for receiving the light that has entered through the entrance window and has been reflected by the information bearing member. Further, a protective layer is formed on the photosensor opposite to the substrate, in order to maintain a constant distance between the information bearing member and the photosensor, and has a multi-layer structure of separate functions, comprising a first layer (129) of a first function at the side of photosensor, and a second layer (130) of another function different from the first function.
Patent EP-0271932-A2 (EP)
Inventor: RIVA CARLO
IPC: H01L21/8247
Filed: 1987-10-23
Abstract: The cell comprises a selection transistor (51), a pickup transistor (52), a thin oxide zone (56), a floating gate (58) superimposed on said thin oxide zone (56) and made with a first layer of polysilicon (57) in a single piece with a first gate (59) of the pickup transistor (52), and a control gate (61) superimposed on said first gate (59) of the pickup transistor (52) and made with a second polysilicon layer (61). The latter also forms the selection transistor gate (51) in a single piece.
Patent EP-0256807-A2 (EP)
Inventor: KAKINUMA YUJI
IPC: G11B7/0033
Filed: 1987-08-07
Abstract: The invention relates to a scheme for correctly reading data pits (3) with a reader even if an optical recording card (1) is fed slantwise. If the optical recording card (1) is slanted relative to a line sensor (6) for reading the card (1), the line sensor (6) may ride on two or more data pit columns. However, discriminator pits (b) are formed at the start and end of each data pit column so that the data can be processed after deciding if the optical recording card (1) is disposed slantwise or not. A relatively short data pit column with discriminator pits (a) formed at the start and end thereof is used. A plurality of data pit columns are disposed with a guide bar (k, l, m, n) interposed therebetween. A readout signal from the discriminator pits is used for deciding if the data pit column has been read correctly, whereas a strobe signal read from the guide bar is used for initiating a memory selector.
Patent EP-0263593-A2 (EP)
Inventor: FENOGLIO JOHN DAVID
IPC: C08G63/19
Filed: 1987-09-04
Abstract: Melt-processable polyaramide and polyarylate polymers and copolymers are made employing a component containing the 5-t-butylisophthaloyl moiety and aromatic diamines or aromatic diols. The melt processability of these polymers can eliminate expensive processing in making shaped arti­cles. The claimed materials are useful for making fiber, film, laminates, coatings, adhesives and molded objects.
Patent EP-0269369-A2 (EP)
Inventor: WILKINS PETER RAVENSCROFT
IPC: F22B1/28
Filed: 1987-11-19
Abstract: The steamer for use in wallpaper stripping comprises a housing (1) of two-part clam shell construction (18, 19), a base portion (4) with a floor and a peripheral wall (5) to form a chamber (6) open at one face. The clam shells (18, 19) are contoured to receive the base portion (4) at the open end of the housing to close that end. The clam shells (18, 19) are shaped to form a handle (13) spaced from the base portion (4) and extending in a direction generally parallel to the base portion (4). The clam shells (18, 19) are also shaped to accommodate a removable water tank (2).
Patent EP-0274879-A2 (EP)
Inventor: BALLOU RICHARD V
IPC: G07C5/08
Filed: 1987-12-16
Abstract: The invention relates to a system for generating frames of information for displaying on a display systems, of the type including a display unit (36), a display controller and a control program for operating the display controller, comprising a data processor including associated storage and display means, and a generating program for the data processor for selectively generating frame data, and editing and storing the data, the data being representative of graphics elements, symmols, icons and animation required for each frame to be generated. 
     According to the invention the system is characterised in that the generating program operates independently of the control program, whereby the frame data can be generated without altering the control program.
Patent EP-0279189-A2 (EP)
Inventor: KUBO KANJI
IPC: G06F12/08
Filed: 1988-01-19
Abstract: In a storage system having a main storage (8) and a buffer storage (6) accessable by a plurality of requesters (2, 4), the buffer storage comprises a buffer storage data area having a plurality of storage areas for storing a portion of data of the main storage as a copy of the main storage for each predetermined storage unit, and a buffer storage address area for storing addresses of the predetermined storage units corresponding to the storage areas. The buffer storage address area is divided into a plurality of address area banks (12, 13) each interleaved by storage unit, and the buffer storage data area is divided into a plurality of data area banks (20-­23) each interleaved by an access width unit.
Patent EP-0278524-A2 (EP)
Inventor: YOSHII YOJI
IPC: H03M1/10
Filed: 1988-02-12
Abstract: An improved circuit for compensating an input/output characteristic linearity of a parallel comparison type analog-to-digital converter which reduces a wasteful consumption of current in the linearity compensation circuit. In the improved linearity compensation circuit(5), a dummy circuit (6a) having the same construction as a bias circuit (6) of each comparator of the A/D converter is installed for providing a current I E  which is an amplification of an input current by means of the input circuit of each comparator(COP), a first current multiplier is installed for providing a multiplied current kI E  on the basis of the current provided by the dummy circuit (6a), an amplifier is installed for providing a current ki which corresponds to a multiplication of the current i by an amplification factor of the input circuit, and a second current multiplifier is installed for providing another multiplified current kℓi which is a multiplication of the current ki by ℓ. The other multiplied current kℓ is auxiliarily supplied to the input circuit. Therefore, the wastefully consumed current can be reduced to approximately kI E .
Patent EP-0291831-A2 (EP)
Inventor: THUNER UDO TH
IPC: B65D90/66
Filed: 1988-05-11
Abstract: The blocking device for key bolts for, in particular, containers provided with an openable lid, said lid being provided at least with an engagement cam for the blocking device, has a bolt bearing which is connection to the fixed container part, and to which a hinge disc, which can be driven by a source of power, and a bolt disc, provided with a bolt projection, are attached, said discs being connected to one another via a rigid thrust member attached to both discs. In order to avoid the disadvantages of a screw setting, to produce it easily and economically and to make it reliable in operation, the thrust member (14) is constructed as a profiled bar of fixed length and the active surfaces of the bolt projection (17.1) and/or engagement cam (4) are constructed so as to be displaceable in the direction of force. <IMAGE>
Patent EP-0297265-A2 (EP)
Inventor: COCKE JOHN
IPC: G06F15/16
Filed: 1988-05-17
Abstract: A floating point instruction control mechanism which processes loads and stores in parallel with arithmetic instructions. This results from register renaming, which removes output dependencies in the instruction control mechanism and allows computations aliased to the same register to proceed in parallel.
Patent EP-0292886-A2 (EP)
Inventor: HAMMON FRITZ
IPC: B05D1/30
Filed: 1988-05-20
Abstract: Die Dispersionen, im wesentlichen bestehend aus in Lösungen organischer Polymeren homogen vorteilhaften feinteiligen Materialien, auf flexible, bandförmige Trägermaterialien (TR) mittels eines Rakels, wobei die Strömung beim Ubergang der Dispersion auf das Trägermaterial (TR) entgegen der Bewegungsrichtung des Trägermaterials (TR) gerichtet ist.
Patent EP-0294667-A2 (EP)
Inventor: LUNKENHEIMER WINFRIED DR
IPC: C07D209/00
Filed: 1988-05-27
Abstract: (2-Cyano-2-oximinoacetyl)amino acid derivatives of the formula (I) 
<IMAGE>
 in which
 R and R<1> are as defined in the description, and their use for controlling pests. 
<??>The novel (2-cyano-2-oximinoacetyl)amino acid derivatives can be prepared by known processes, for example from suitable 2-cyano- 2-oximinoacetic acid esters with suitable amines, or from suitable carboxyl-activated derivatives of carboxylic acids with amines, and the like.
Patent EP-0311010-A2 (EP)
Inventor: EARL RICHARD ALAN
IPC: A61K31/44
Filed: 1988-10-04
Abstract: Cognitive defeciencies or neurological dysfunction in mammals are treated with α,α-disubstituted aromatic or heteroaromatic compounds. The compounds have the formula:
       or a salt thereof  
wherein X and Y are taken together to form a saturated or unsaturated carbocyclic or heterocyclic first ring and the shown carbon in said ring is a to at least one additional aromatic ring or heteroaromatic ring fused to the first ring;  
one of Het' or Het 2  is 2, 3, or 4-pyridyl or 2, 4, or 5-pyrimidinyl and the other is selected from
     (a) 2, 3, or 4-pyridyl,   (b) 2, 4, or 5-pyrimidinyl,   (c) 2-pyrazinyl,   (d) 3, or 4-pyridazinyl,   (e) 3, or 4-pyrazolyl,   (f) 2, or 3-tetrahydrofuranyl, and   (g) 3-thienyl.
Patent EP-0317970-A2 (EP)
Inventor: MANGIA ALBERTO
IPC: C07H15/12
Filed: 1988-11-23
Abstract: In the synthesis of amikacin, having the formula:
      by acylation of a diprotected derivative of kanamycin A with a reactive derivative of L-(-)-4-amino-2-hydroxybutyric acid, the selection of the reaction solvent and of the pH conditions permit the industrial economicity and the synthesis yield to be improved.
Patent EP-0320762-A2 (EP)
Inventor: ROHRMANN JURGEN DR
IPC: C07F17/00
Filed: 1988-12-07
Abstract: Durch Umsetzung einer Silylindenylverbindung der Formel II [R¹R²Si(indenyl)2]Me ?      (II) (Me¹ = Alkalimetall) mit einem Titan- Zirkon- oder Hafniumtetrahalogenid erhält man eine chirale, stereorigide Metallocenverbindung der Formel I [R¹R²Si(indenyl)2]Me²X2      (I) (Me² = Ti, Zr, Hf), welche als fast reines Racemat anfällt und als Katalysatorkomponente für die Polymerisation von 1-Olefinen dienen kann.