baber/WOPTO huggingface dataset:
Patent EP-0235598-A2 (EP)
Inventor: SCHULZ MANFRED DIPL-ING
IPC: B24B23/02
Filed: 1987-02-03
Abstract: Bei einem elektromotorisch angetriebenen Schleifer mit einer zwischen zwei Flanschscheiben (2, 3) über ein Gewinde (5) eingespannten und auf dem Ende einer Schleiferwelle (1) angeordneten Schleifscheibe (4), die über ein Untersetzungsgetriebe (17) vom Elektromotor antreibbar ist, wird zur Erleichterung des Schleifscheibenwechsels vorgeschlagen die Schleiferwelle (1) aus einer Innenwelle (1') und einer diese über die Länge mindestens teilweise umschließende relativ zur Innenwelle (1') drehbar gelagerten Hohlwelle (1") zusammenzusetzen, wobei eine der Wellen (1', 1") über das Untersetzungsgetriebe (17) antreibbar und die andere Welle (1", 1') über eine Arretierung (20) blockierbar ist und weiter eine der Wellen (1', 1") einen Gewindeteil trägt und beide Wellen (1', 1") über das Gewinde (5) zusammen mit den Flanschscheiben (2, 3) und der Schleifscheibe (4) miteinander verspannt sind.
Patent EP-0241835-A2 (EP)
Inventor: CLEARY EDWARD J
IPC: G01R13/40
Filed: 1987-04-06
Abstract: A circuit for driving a display device having n display elements, where n is a positive integer greater than one, comprises a device for providing a repetitive digital signal having a predetermined sequence of n digital values. The digital signal is converted to analog form in accordance with a predetermined transfer function and the resulting analog signal is compared with a second signal. A display enable signal is generated in the event that the magnitude of the analog signal bears a predetermined relationship to the magnitude of the second signal. A decoder circuit has a plurality of output terminals at which n distinct output signals, corresponding respectively to the n digi­tal values, can be provided. The decoder circuit is responsive to the display enable signal for providing one of the n output signals when it receives the corresponding one of the n digital values.
Patent EP-0253127-A2 (EP)
Inventor: SATO HIDEKI OMRON TATEISI ELEC
IPC: G06K11/06
Filed: 1987-06-05
Abstract: In this coordinate inputting sheet, there are provided an X coordinate inputting sheet for detecting an X coordinate and a Y coordinate inputting sheet for detecting a Y coordinate. These X coordinate and Y coordinate inputting sheets are laid together with their conducting surfaces mutually confronting one another. An insulating projection is provided between the X coordinate inputting sheet and the Y coordinate inputting sheet in order to space apart their opposing conducting surfaces. Auxiliary electrodes extend substantially along equipotential directions of at least one of the X and Y coordinate inputting sheets adjacent to the insulating projection. These auxiliary electrodes may optionally pass on either side of the insulating projection, and in such a case they may be substantially straight or may be curved away from the insulating projection; or, alternatively, the insulating projection may be located on one of the auxiliary electrodes, which may be enlarged to form a disk shaped portion around the insulating projection. In this case, a one of the auxiliary electrodes lying next to the one of the auxiliary electrodes on which the insulating projection is located may be shaped as straight, or alternatively it may be shaped as bowed away from the insulating projection.
Patent EP-0251305-A2 (EP)
Inventor: GLASER DIETER
IPC: B60N2/24
Filed: 1987-06-30
Abstract: The system has a support shell having a frame and which can be placed on the passenger seat of the motor vehicle. To prevent the support shell from impacting against the backrest of the front seat in the event of a rear impact against the motor vehicle, it is provided that an area of the frame which is at the front in the direction of travel can be engaged with a belt which is arranged in the area of the seat surface of the passenger seat. <IMAGE>
Patent EP-0257510-A2 (EP)
Inventor: HATAKEYAMA NORIO
IPC: C07C51/347
Filed: 1987-08-17
Abstract: A method for modifying an unsaturated fatty acid or an ester thereof characterized by comprising the steps of: 
    adding 1 to 50 parts by weight of an acid and 0.1 to 10 parts by weight of hydrogen peroxide to 100 parts by weight of an unsaturated fatty acid having 8 to 30 carbon atoms or an ester thereof with a monohydric or polyhydric alcohol, and 
    allowing the resultant mixture to react at a temperature of 20°C to 100°C to decrease the degree of unsaturation of the unsaturated fatty acid or the ester thereof.
Patent EP-0271053-A2 (EP)
Inventor: GUST HANS-JURGEN
IPC: E05D7/04
Filed: 1987-12-08
Abstract: In the hinge (100), there is in at least one (9) of the hinge parts a straight guide, along which the hinge pin (10) can be displaced perpendicularly relative to its axis. <IMAGE>
Patent EP-0273322-A2 (EP)
Inventor: YAMASAKI TAKUMA C O PATENT DIV
IPC: G06F1/24
Filed: 1987-12-18
Abstract: A power supply for use in a computer system according to this invention has a one-chip microcomputer (19) having a built-in A/D converter. The microcomputer (19), which has a communication function, performs a power off sequence for a computer system (11) and a power off sequence for a hard disk drive built in the computer system, while communicating with the computer system. Further, the microcomputer (19) detects the voltage and current of a chargeable battery (7), dis­criminates a low battery state, monitors a power switch (13), a hard disk drive switch (15) and a reset switch (17), and monitors an input/output voltage.
Patent EP-0283586-A2 (EP)
Inventor: WEGMAN RICHARD WILLIAM
IPC: C07C29/32
Filed: 1987-12-23
Abstract: A process for the homologation of an alkanol by reaction with synthesis gas in contact with a system containing rhodium atom, ruthenium atom, iodine atom and a bis(diorganophosphino) alkane to selectivity produce the next higher homologue.
Patent EP-0273442-A2 (EP)
Inventor: NOLAN JAMES D
IPC: H01J61/52
Filed: 1987-12-29
Abstract: A fluorescent lamp including a glass envelope having first and second end caps at the opposite ends thereof and each end cap provided with a connecting pin, the glass envelope containing energization means for generating light emanating from the lamp and upon energization thereof a first portion of the glass envelope adjacent the first end cap and a second portion of the glass envelope adjacent the second end cap being heated to a first temperature and an intermediate glass portion intermediate the first and second glass portions being heated to a second temperature lower than the first temperature, and a composite safety coating including first and second substantially light transparent coatings and an intermediate substantially light transparent coating intermediate the first and second coatings, the first coating surrounding and secured to the first glass portion and including an outer end portion surrounding and secured to a portion of the first end cap not including the first connecting pin and including an inner end portion, the second coating surrounding and secured to the second glass portion and including an outer end portion surrounding and secured to a portion of the second end cap not including the second connecting pin and including an inner end portion, the intermediate coating surrounding and secured to the intermediate glass portion and including opposed end portions respectively adjacent and interconnected to the inner end portions of the first and second coatings, the first and second coatings light transparent and non-degradeable to at least the first temperature and the intermediate coating light transparent and non-degradeable to at least the second temperature, upon the glasse envelope being broken into glass shards the composite coating maintaining the glass shards and the end caps in association to prevent broadcasting of the glass shards.
Patent EP-0241224-A2 (EP)
Inventor: HAMAGUCHI KOJI
IPC: C08G65/26
Filed: 1987-04-02
Abstract: A deinking composition and a process for preparing it for the reclamation of waste paper comprises (a) an alkylene oxide adduct to a mixture of a natural oil or fat and a polyhydric alcohol and (b-1) an alkylene oxide adduct of a higher alcohol, and/or (b-2) a sulfate of (b-1) and/or (b-3) a higher fatty acid.
Patent EP-0246831-A2 (EP)
Inventor: MARTIN JAMES L
IPC: A01K1/01
Filed: 1987-05-15
Abstract: A prepacked disposable animal litter and waste container has a carton (l0) containing a plurality of vertically-superposed membranous bags (20). Each bag (20) is partially filled with an absorbent litter (22). The bags (20) may be each successively exposed for use, following usage of an uppermost exposed bag. The side walls (l2, l4) of the carton (l0) have flaps (l2ʹ, l4ʹ) which extend the container sides vertically; and, together with the bags (20) create an impermeable membranous cover for the container's interior and exterior when the container is in use. Adhesive means (l8ʹ) placed around the side walls (l2, l4) secures the flaps (l2ʹ, l4ʹ) and an overlying bag top. The bags (20), together with the flaps l2ʹ, l4ʹ), each form a temporary repository for the litter (22) and animal waste prior to disposal.
Patent EP-0261942-A2 (EP)
Inventor: JANOWICZ ANDREW HENRY
IPC: C08F2/38
Filed: 1987-09-22
Abstract: Novel compositions of homopolymers and copolymers containing an olefinic polymerizable end group wherein the monomeric units comprise methacrylate, acrylate, acrylic acid. styrene, vinyl esters, acrylonitrile, methacrylonitrile, vinyl halides, vinylidene halides, substituted butadienes, ethylenesulfonic acid derivatives, acrylamide derivatives, methacrylamide derivatives, and other monomers, and mixtures thereof are disclosed.
Patent EP-0273879-A2 (EP)
Inventor: PEDANI GIUSEPPE
IPC: B60S1/24
Filed: 1987-11-24
Abstract: The device is arranged to carry the windscreen-wiper blades into rest positions, beyond their normal end-of-stroke positions, as a result of a rotation of the geared motor unit in the opposite sense. The device comprises two half-cranks (8, 9) articulated together and con­nected at their opposite ends to the output shaft (20) of the geared motor unit and to a connecting rod (6) for driving the windscreen-wiper, respectively. The two half-cranks (8, 9) consist of two discs defining between them a cavity filled with lubricant.
Patent EP-0250391-A2 (EP)
Title: Anordnung zum Positionieren der Abbildung der Struktur einer Maske auf ein Substrat
Inventor: LOSCHNER HANS DR
IPC: H01L21/68
Filed: 1987-05-15
Abstract: Die Erfindung betrifft eine Anlage zur Durchführung eines Alignment, d.h. eines Vorganges, bei dem das auf ein Substrat 2 projizierte Bild von Markierungen 11, 12 (Schlitzen) in einer Maske 1 in Koinzidenz mit auf dem Substrat 2 vorhandenen Markierungen gebracht werden kann. Erfindungsgemäß erfolgt das Alignment durch Ablenken des Ionenstrahles einer Ionenprojektionseinrichtung, die hiefür mit einem Oktopol 3, einer Einrichtung 4 zur Erzeugung eines magnetischen Drehfeldes um die optische Achse 5 und mit einer Projektionslinse 6 versehen ist, an der eine steuerbare Spannung anliegt. Die Steuerspannungen bzw. -ströme zum Ablenken des Ionenstrahles werden dabei von Detektoren für Sekundärstrahlen geliefert, die von den Markierungen des Substrates 2 ausgehen, wenn diese von Strahlen getroffen werden, welche die Markierungsschlitze 11, 12 der Maske 1 durchsetzt haben.
Patent EP-0265421-A2 (EP)
Inventor: HUTTERER HARALD DIPL-ING DR
IPC: B07B9/00
Filed: 1987-10-23
Abstract: In a bar screen with freely projecting approximately parallel bars (1) fixed on one side in a carrier (3), the screen passage being determined by the clear distance between the bars (1) and the screen overflow coming out of the free end (2) of the bars (1), the carrier (3) is mounted rotatably and, in the region of its circumference, carries the bars which extend approximately in the direction of the axis of rotation (4). The carrier (3) is designed as a hollow cylinder and at one end has a feed orifice for the screen material and at the other end is connected openly to the space enclosed by the bars. The bars (1) are connected to the carrier (3) along a circle and describe a circular cylinder. As a result of the rotation of the bar screen and an inclination of the axis (4) of the latter which extends downwards in the direction of the free bar ends (2), the screen material is conveyed further. The screen passings fall through between the bars (1) and in the region of the free bar ends (2) the larger screen material arrives at the screen overflow. <IMAGE>
Patent EP-0282699-A2 (EP)
Inventor: MARSCH HANS-DIETER DIPL-ING
IPC: C01C1/04
Filed: 1988-01-22
Abstract: In a two-stage ammonia converter containing at least one catalyst bed arranged in the pressure housing in annular fashion and a heat exchanger which can be flowed through by the reaction gas and is arranged centrally in the interior with respect to said bed, a solution is to be provided with which especially the guiding of the heat exchanger pipes, optimisation, decoupling of the length of the heat exchanger from the height of the catalyst bed and even a more favourable transmission of heat are achievable, where, in particular, a solution which is simple in construction terms should be found. This is achieved by constructing the heat exchanger (5) as a single-plate heat exchanger having heat exchanger tubes (6) arranged centrally in a plate (7) in a U-shaped manner, the side tubes of the U-tubes being arranged centrally for the inlet and being arranged on the circumference for the outlet. <IMAGE>
Patent EP-0292872-A2 (EP)
Inventor: DREYER HEINZ DIPL-ING UNIV DR
IPC: A01C17/00
Filed: 1988-05-19
Abstract: The fertiliser spreader has several scatter discs with blades, supplied via an adjustable dispersing mechanism from a hopper. The discs (11) rotate at between 600 and 1000 rpm, and have blades (14,15), whose tips describe circles (16,17) of more than 80 mm. in dia. (A,B). The fertiliser is supplied to them at points of a max. 15 cm from the axis of rotation (18). The blades are adjustable for angle in the plane of the discs, and have seales or markings (19,20) for exact setting.
Patent EP-0293007-A2 (EP)
Inventor: BEAL DANIE W
IPC: H01M8/04
Filed: 1988-05-27
Abstract: The performance of fuel cell power plants using air as the oxygen source is reduced during periods of load increase because the response of the fuel cells to the load change is relatively instantaneous. While cell response is instantaneous, changes in air supply are not. In order to temporarily increase the air supply to the cells during such a load change, auxiliary solenoid operated valves (A,B,C,D) having high response characteristics are opened to allow greater air flow to the cells (2). When the oxygen flow rate is determined to be sufficient for the measured load, the auxiliary valves are closed.
Patent EP-0297334-A2 (EP)
Title: Machine for the manufacture of containers produced with a sheet of foldable material such as cardboard, wood and the like
Inventor: CORALI BRUNO
IPC: B31B3/28
Filed: 1988-06-13
Abstract: The present invention relates to a machine for the manufacture of containers produced with a sheet of foldable material such as cardboard, wood and the like. The machine (1) comprises: conveyor means (2) which move the sheets through a punching station (4), means (5) for positioning the sheets exiting from the punching station (4) on a folding die (6), so that the latter contacts a central region of the punched sheet corresponding to the bottom of the container to be produced, and folding means (7) which contact in sequence peripheral portions of the punched sheet which constitute the lateral faces of the container to be produced. Said folding means (7) move the peripheral portions of the sheet to fold around the folding die (6). The machine (1) furthermore comprises stapling means (8) which act on parts of the portions of the sheet folded and mutually superimposed to obtain the assembly of the container.
Patent EP-0305709-A2 (EP)
Title: Matrix-Matrix-Multiplizierer
Inventor: KUNEMUND RONALD DIPL-ING
IPC: G06F17/16
Filed: 1988-07-15
Abstract: Schaltung zur Multiplikation der durch erste digitale Signale dargestellten Elemente einer Multiplikandenmatrix mit den durch zweite digitale Signale dargestellten Elementen einer Multipli­katormatrix. Für jede Zeile der Multiplikandenmatrix ist eine Multiplikandenleitung vorgesehen, deren einzelne Abschnitte (L11...L14) mit bitspezifischen Schaltungen (Bitplanes) (BP1...BP4) verbunden sind. Jede Bitplane enthält die Partial­produktstufen (1, 2, 3), die den eine bestimmte Wertigkeit auf­weisenden Bits der zweiten digitalen Signale zugeordnet sind, sowie eine aus Addierern (4, 5) und Verzögerungsgliedern (6, 7, 8) in alternierender Anordnung bestehende Kettenschaltung.
Patent EP-0307605-A2 (EP)
Inventor: ZOTTO ANTHONY ARTHUR
IPC: C09K23/54
Filed: 1988-08-04
Abstract: Certain polysiloxane surface active agents containing radial organic polyether groups provide for improved stability of silicone emulsions, particularly antiperspirant stick compositions.
Patent EP-0286364-A2 (EP)
Inventor: SCHERRER ROBERT A C O RIKER LA
IPC: A61K31/41
Filed: 1988-04-06
Abstract: Novel compounds which are 2,6-di-t-butylphenols substituted in the 4 position by a carbamyl or acylamino group, which carbamyl or acylamino group is substituted by a group which includes an acidic substituent are useful as inhibitors of leukotriene biosynthesis and as antiallergic agents. Pharmacological methods for using such compounds and synthetic intermediates for preparing such compounds are also disclosed.
Patent EP-0291305-A2 (EP)
Inventor: BURLEY MARTIN
IPC: A63B69/12
Filed: 1988-05-12
Abstract: A diving and swimming aid comprises a roller (27) which may be diabolo shaped and which is mounted for rotation in two side frames 14 secured to a surrounded 11 of a swimming pool. A user can stand on the pool surround surface 12, lean on the roller 27; the rotation of the roller 27 helps to carry the user into the water 10. The height and fore-and-aft position of the roller can be adjusted by bolts 29, 24 engaging in slots 20, 19 and the roller axis 26 can be placed in selected slot 25. There may be several rollers 27. The roller 27 can be replaced by an endless belt rotatable on spaced rollers, one of which can be adjustable to vary the angle of descent of a user.
Patent EP-0294099-A2 (EP)
Inventor: SAKIZADEH KUMARS C O MINNESOTA
IPC: C09B23/04
Filed: 1988-05-26
Abstract: A photothermographic element comprising a support bearing a photothermographic medium, the medium comprising a light sensitive silver halide in reactive association with a silver salt of an organic acid and a colour generating reducing agent which is a leuco compound which is oxidisable by silver ions into a coloured dye of the general formula:
      in which: 
    n = 0, 1 or 2, 
    R¹ represents H, CN, lower alkyl of 1 to 5 carbon atoms, aryl or COOR⁶ in which R⁶ is lower alkyl of 1 to 5 carbon atoms or aryl, 
    R² and R³ independently represent CN, NO₂, COOR⁶, SO₂R⁶, CO.R⁶ in which R6 is as defined above or R² and R³ together represent the necessary atoms to form a 5- or 6-membered carbocyclic or heterocyclic ring having ring atoms selected from C, N, O and S atoms, which carbocyclic or heterocyclic rings possess at least one conjugated electron withdrawing substituent, 
      R⁴ and R⁵ independently represent H, CN or lower alkyl of 1 to 5 carbon atoms or together represent the necessary atoms to complete a 5 or 6-membered carbocyclic ring, and 
    Ar represents:
     a) a thienyl group which may be substituted with one or more lower alkyl groups of 1 to 5 carbon atoms,   b) a furyl goup which may be substituted with one or more lower alkyl groups of 1 to 5 carbon atoms or   c) a phenyl group which may be substituted with one or more groups selected from halogen, hydroxy, lower alkyl of 1 to 5 carbon atoms, lower alkoxy of 1 to 5 carbon atoms, NR⁷R⁸ in which R⁷ and R⁸ are independently selected from H, lower alkyl group of 1 to 5 carbon atoms which may possess substituents selected form CN, OH, halogen and phenyl, and phenyl group optionally substituted with substituents selected from OH, halogen, lower alkyl of 1 to 5 carbon atoms or lower alkoxy of 1 to 5 carbon atoms or R⁷ and R⁸ together represent the necessary atoms to complete a morpholino group, or said phenyl group may be part of a larger ring structure comprising two or more rings which may be aromatic or heterocyclic containing up . to 20 ring atoms selected from C, N, 0 and S.
Patent EP-0294178-A2 (EP)
Inventor: MARSHALL JR BEN HAGAN
IPC: A62D5/00
Filed: 1988-06-01
Abstract: An improved fabric is provided for use in a protective garment. The fabric has two composites (10, 20) seamed together. Each composite is formed from a spunbonded olefin (11, 21) which has been laminated to a three-layered thermoplastic film (13, 14, 15 and 23, 24, 25). Compared to a fabric with only one composite layer, various chemicals require more than 2.9 to more than 240 times as much time to penetrate the two-composite fabric of the invention.
Patent EP-0297798-A2 (EP)
Inventor: ITOH MASATAKA
IPC: H01L27/146
Filed: 1988-06-23
Abstract: A contact-type image sensor comprising a light source (2) for illuminating a manuscript (1) to be read; photodetectors (6) that convert the light reflected by the manuscript into an electrical signal; a substrate (3) that is disposed between the photo­detectors (6) and the manuscript, a bundle of optical fibres (4) being buried in the substrate (3); and wiring electrodes (5) that are disposed on the top surface of the substrate corresponding to the light-emitting face of the bundle of optical fibres and wiring electrodes (8) that are disposed on the light-receiving surfaces of the photodetectors. The photodetectors are disposed in such a manner that their light-receiving surfaces face the light-emitting face of the bundle of optical fibres, the wiring electrodes (8) disposed on the photodetectors being electrically bonded to the wiring electrodes (5) disposed on the substrate.
Patent EP-0305071-A2 (EP)
Inventor: SENEAU BERNARD
IPC: A21D6/00
Filed: 1988-08-08
Abstract: A laminated dough is prepared and formed into a desired shape while being maintained at 10°C (50°F) or below at substantially all times. The dough is then fully proofed, frozen and stored in a freezer until needed at which time the frozen dough is placed directly in an oven without intervening thawing or proofing steps.
Patent EP-0321237-A2 (EP)
Inventor: NAKAMAE KENJI
IPC: D04H1/46
Filed: 1988-12-15
Abstract: Provided is a high strength wet-laid nonwoven fabric having strength, i.e., tensile strength, tear strength and interlayer peeling strength, similar to those of a filament nonwoven fabric, and a uniformity similar to that of a conventional wet-laid nonwoven fabric. 
     This nonwoven fabric is made of a fiber having a fiber diameter of from 7 µm to 25 µm and a ratio L/D of from 0.8 x 10³ to 2.0 x 10³ and is produced by entangling the fibers in a sheet made by a paper making machine by using a columnar water stream.
Patent EP-0323341-A2 (EP)
Title: Medical instrument
Inventor: HAGIWARA KAZUHIKO C O TERUMO K
IPC: B01D67/00
Filed: 1988-12-23
Abstract: The blood flow channel sections of an oxygenator and a blood reservoir are hydrophilized by treatment with an acid, an albumin solution, polyhydroxy methacrylate, corona discharge, plasma or ozone, so that it has highly improved wettability by the priming liquid and the blood to prevent blood foaming. The blood flow channel sections of a medical instrument may be additionally hydrophilized by treatment with a polymer containing hydroxyethyl methacrylate and methyl methacrylate or in addition thereto a poly(oxyethylene)-poly(oxypropylene) block polymer.