baber/WOPTO huggingface dataset:
Patent EP-0133052-A2 (EP)
Inventor: HIGLEY DAVID P
IPC: C07C2/08
Filed: 1984-07-31
Abstract: A non-impregnated, chemically incorporated Ni + 2 silica-alumina catalyst for the oligomerization of olefins is made by a process comprising: (a) contacting silica-alumina [SiO 2 / Al 2 O 3 ] with a molar excess of Ni ' cations for a sufficient length of time to permit an essentially complete chemical reaction between Ni + 2 cations and the accessible reactive sites in the silica-alumina, (b) washing the solid catalyst of step (a) in an effective amount of water for a sufficient length oftimeto remove substantially all unbound Ni + 2 cations present after step (a); and (c) drying and then calcining the solid catalyst remaining after step (b) by heating to a temperature of from about 300°C to about 700°C.
Patent EP-0139384-A2 (EP)
Inventor: DUFFY EDWARD PHILLIP
IPC: G09B29/10
Filed: 1984-08-17
Abstract: A display system including a display device, (17) a storage means (19) having an array of storage locations each location being adapted to contain data representing a visual parameter of a different pixel of a picture to be displayed, and signal generating means (18, 24, 25, 27, 29, 31) for causing the display device (17) to use the data to display a picture. The storage means (19) is adapted to store data relating to a picture of a larger area than the picture displayed at any one time, the generating means incorporating means (24, 25, 27, 29, 31) for altering the locations in the storage means (19) which are addressed to produce the picture displayed in dependence on the required portion of the larger area picture which it is required to display.
Patent EP-0136863-A2 (EP)
Inventor: BARNETT CHARLES JACKSON
IPC: C07D211/70
Filed: 1984-09-18
Abstract: The present invention relates to processes for preparing precursors of picenadol, (±3)-(1.3α-dimethyl-4α-propyl-4β-piperidinyl)phenol, hydrochloride, a known analgesic. Certain of the compounds prepared by the present process are novel as well.
Patent EP-0138608-A2 (EP)
Inventor: DONE KENNETH CHARLES WILLIAM
IPC: C23C14/54
Filed: 1984-10-15
Abstract: A method and an apparatus 10 are provided for the production of a layer 60 of a metallic material by deposition from the vapour phase onto an exposed surface 43 of a collector. 
     The collector is a rotary drum 30 comprising a hollow cylindrical outer member 42, a coaxial hub 44, and a plurality of spokes 46 pivotally connected to the outer member 42 and to the hub 44, all the spokes 46 being aligned at the same oblique angle to the radius at the respective connections to the hub 44. Thermal expansion of the outer member 42 relative to the spokes 46 is accommodated by rotation of the outer member 42 relative to the hub 44 and a consequent change in the oblique angle, so minimizing thermally induced stresses in the spokes 46. 
     The exposed surface 43 may be maintained at a desired temperature by passing a heat transfer liquid through ducts 94 within the rotary drum 30 and controlling the temperatures of the liquid in accordance with the thickness of the deposited layer 60.
Patent EP-0149391-A2 (EP)
Inventor: DE BACKER EMILE
IPC: A61F2/04
Filed: 1984-12-18
Abstract: A device which permits the discharge of urine from cutanenous ureterostomies into the conventional collecting bags, comprising a hollow tube which can optionally divide over a part of its length into two substantially parallel branches a few mm apart, and a flange integral with the tube and adhesive on the face which is directed towards the patient body.
Patent EP-0153634-A2 (EP)
Inventor: WAGNER FRITZ PROF DR
IPC: C07H15/04
Filed: 1985-02-08
Abstract: Rhamnolipids with high surface activity are produced micro iologically in high yield per g of dry cell substance using Pseudomonas spec. DSM 2874 in the form of growing, resting and immobilized cell mass in an aqueous medium containing at least one assimilable carbon source at a pH of 6.7 to 7.3 and a temperature of 30 DEG  to 37 DEG  C. Two new rhamnolipids with only one  beta -hydroxydecanoic acid residue in the molecule and defined as  alpha -L-rhamnopyranosyl- and 2-O- alpha -L-rhamnopyranosyl- alpha -L-rhamnopyranosyl- beta -hydroxydecanoic acid with a molecular weight of 334 and 480, respectively, are obtained.
Patent EP-0158943-A2 (EP)
Inventor: YORITOMI KENZABURO
IPC: B01D15/08
Filed: 1985-04-05
Abstract: Improved bottom structure for large separation and reaction columns containing particulate adsorbent material or other active material, including a bottom construction comprising alternating ridges and furrows and uniformly distributed branch pipes provided with small holes and a filter screen mantle, as well as on or more collecting pipes. In order to achieve a uniform flow through the column, said branch pipes fit into the furrows.
Patent EP-0163956-A2 (EP)
Inventor: CANNELLA VINCENT D
IPC: H01L27/146
Filed: 1985-05-03
Abstract: An incident radiation sensing apparatus is provided which comprises an array of radiation sensitive elements, such as photovoltaic cells or photoresistors, formed as an integrated circuit on a substrate. Preferably crossing address lines are used to read the elements, and isolation devices, such as diodes, make the elements individually readable. A conversion means, for converting from a second form of radiant energy to a first form to which the sensing elements of the invention respond, can be placed over those elements, enabling them to sense images in the second form of radiation. The invention can be used as a contact-type document scanner. The invention can also be used to integrate the amount of radiation which falls upon its sensors, greatly increasing its sensitivity.
Patent EP-0161636-A2 (EP)
Inventor: SUZUKI TATSUO
IPC: A61M25/00
Filed: 1985-05-09
Abstract: An instrument for introducing a catheter into a blood vessel includes an inner needle portion having an inner needle, and a dilator portion having a dilator, the latter including first and second insertion portions. The first insertion portion, which has a comparatively small diameter and a length no less than the distance from a patient's skin to the blood vessel wall, is formed at the tip of the dilator from which a cutting edge at the tip of the inner needle is capable of protruding. The second insertion portion, which has a comparatively large diameter and a length no less than the above length, is smoothly connected to the first insertion portion by a tapered intermediate segment. Also provided is a sheath portion through which a catheter is capable of being passed under liquid-tight conditions.
Patent EP-0166245-A2 (EP)
Inventor: SCHREINER WILHELM
IPC: B29C33/68
Filed: 1985-05-29
Abstract: Um bei der Herstellung von länglichen Hohlkörpern (15), insbesondere von Schläuchen, Rohren oder Innenlinern für solche, aus einem flüssigen Material, wie Reaktionsgemisch oder Schmelze, den durch die spiralförmige Wicklung von Trennfolien (4) verursachten Grat und den damit verbundenen höheren Rohrwiderstand und Verschleiß zu vermeiden, verwendet man ein Verfahren und eine Vorrichtung, womit man die Trennfolie (4) in Achsrichtung des Dornes (1) auf diesen auflegen kann.
Patent EP-0170242-A2 (EP)
Inventor: ANGHELESCU AURELIA
IPC: C11B3/00
Filed: 1985-07-29
Abstract: A method for the combined in-line bleaching and dewaxing of vegetable oils which includes the steps of bleaching the vegetable oil with a sufficient amount of bleaching clay and filter aid at a temperature of about 80-130°C for about 15-60 minutes, followed by rapid cooling of the bleached vegetable oil containing the bleaching clay, to a temperature of about 0-15°C for about 15 minutes - 4 hours to thereby dewax the vegetable oil. The spent bleaching clay, waxy material and other impurities in the vegetable oil are then separated at low temperatures of about 0-20°C, by such means as filtration, to thereby recover the bleached and dewaxed vegetable oil.
Patent EP-0173332-A2 (EP)
Inventor: GOUNJI TAKASHI
IPC: H03H9/02
Filed: 1985-08-29
Abstract: A mechanical filter having as its major part at least one longitudinal vibration mode vibrator (20), including a piezoelectric ceramic plate (11) and electrode pair (12, 12') attached to top and bottom surfaces thereof. The piezoelectric ceramic plate (11) is polarized in its thickness direction to form at least two polarized regions (21, 22), the polarization directions (A, A) being different from each other.
Patent EP-0195133-A2 (EP)
Inventor: KOENIG ADOLF
IPC: H01R31/02
Filed: 1985-12-27
Abstract: An electrical connecting and distribution device, especially for installation in or on moving machines, power sets and vehicles is specified, which has essentially electrical connecting devices for external lines, conductor devices which electrically connect the connecting devices to one another, insulators screening the electrical conductor devices with respect to one another and a sleeve, which connects the connecting devices, the conductor devices and the insulators physically to one another, holding them together, electrically insulating them and providing surrounding protection, without any significant spaces between them. The conductor devices are preferably designed as stamped circuits and have essentially rectangular, plate-shaped dimensions. On the conductor devices there are mounted contact pins of the individual connecting devices, which once again are designed in socket form, and can hold connecting plug devices for external lines. The insulators between the conductor devices are likewise of rectangular and plate-shaped design, and consist preferably of plastic. <IMAGE>
Patent EP-0150973-A2 (EP)
Inventor: ENDO YUKIO C O PATENT DIVISION
IPC: H04N5/341
Filed: 1985-01-22
Abstract: A solid-state image sensing device (10), such as an interline-transfer type charge-coupled device (IT-CCD), produces signal carriers in response to incident light and generates an image pickup signal. One frame of the image signal is formed of two fields. The CCD chip (10) is coupled to fixed bimorph piezoelectric vibrators (12, 14) by which it is given a wobbling-swing drive during image pickup. This wobbling-swing drive is controlled by a vibration controller (28). This vibration controller (28) controls the vibration mode of the bimorph piezoelectric elements (12,14) to apply a first vibration (swing vibration) to the CCD (10) such that each pixel cell is displaced to a different sampling position in the plurality of field periods included in one frame period for image pickup, and applying a second vibration, i.e., a swing vibration with wobbling superposed, to the CCD (10) such that each pixel cell is wobbled while picking up an image in each sampling position, which is positioned in each field period.
Patent EP-0161734-A2 (EP)
Inventor: TAYLOR DAVID LEE
IPC: H01L23/528
Filed: 1985-01-25
Abstract: A new ensemble of logic elements organized in an array and a method of forming the same is described wherein the architecture includes a main field of transistor elements formed on a substrate material. A group of load transistors and an array of logic gates are formed on the substrate and are located within the main field of transistors. At least one routing channel is provided in the main field, and an input/output structure is located on the substrate. A region of flip-flop elements, also located within the main field, may be provided. Preferably, a plurality of such groups, arrays and regions are formed in parallel strips extending across the main field, and a perpendicular bussing channel also extends across the field to divide the main field into component arrays. The logic gates may be configurable structures or dedicated inverters, and a plurality of input/output structures may be employed. The method includes the electrical interconnection of these elements into logic terms to form an integrated circuit.
Patent EP-0158521-A2 (EP)
Inventor: HELFMAN BARBARA
IPC: A01G9/02
Filed: 1985-04-04
Abstract: A planter is designed to be positioned on top of or against an office partition wall. The planter may include brackets which support the planter on top of the partition wall, or against the partition wall. The planter may also be self-supporting by forming a groove in the bottom of the planter, the groove being designed to snugly fit over the top of the wall, or the planter may include an integral horizontal arm with a downwardly projecting component or another planter, wherein the wall friction fits between the dual planters or between the planter and the downwardly projecting component.
Patent EP-0177125-A2 (EP)
Inventor: GUILBAULT LAWRENCE J
IPC: C02F1/28
Filed: 1985-07-15
Abstract: organometallic compounds, such as 10, 10'- oxybisphenoxarsine, are removed from aqueous media by preferential absorption onto solid polyamide absorbants, such as nylon, preferably in the form of pellets, fibers, granules, film or coatings.
Patent EP-0177333-A2 (EP)
Inventor: BISHOP ARTHUR ERNEST
IPC: B30B3/00
Filed: 1985-10-01
Abstract: Apparatus for the imprinting of edges of grooves preformed in a vlave core for a rotary valve for use in a power steering gear comprising a die head incorporating a circular cluster of radially disposed rolling die holders each carrying at an inner end an arcuate imprinting die mounted for partial rotation in the die head and having an outer periphery on which is formed a sector of gear teeth, a plurality of racks supported for reciprocating motion in engagement with the sectors of gear teeth, a work spindle extending along the central axis of the cluster, the work spindle having at one end a valve core holder means, the racks and the work spindle being given reciprocating motions according to a predetermined relationship.
Patent EP-0187499-A2 (EP)
Inventor: HUGHES JOHN THOMAS
IPC: G11B23/033
Filed: 1985-12-16
Abstract: A fire-resistant container for protecting magnetic media such as floppy discs comprises a base and a cover. The base is in the form of an outer casing and an inner container separated by thermal insulation material which is maintained under compressive stress so as to retain the inner container in position within the outer casing and to permit the insulation material to expand when the outer casing expands as a result of exposure to high temperature. The inner container may have a hollow wall which is filled with wax. The cover may comprise a dished outer cover, an inner cover and thermal insulation material which is maintained under compressive stress.
Patent EP-0155244-A2 (EP)
Inventor: SIBILIA LUIGI
IPC: C07D207/325
Filed: 1985-03-08
Abstract: The title compound 1-ethyl-6-fluoro-7-(1-pyrrol-1-yl)-1,4-dihydro-4-oxoquinoline-3-carboxylic acid is a quinolone carboxylic acid derivative of "oxacin" family bearing a fluorine atom and a pyrrol-1-yl moiety at 6 and 7 position respectively. It is represented by the following formula:
     and has been prepared by alkaline hydrolysis of the corresponding ethyl ester. The latter compound has been synthesized starting from 2-fluoro-5-nitroaniline. Treatment of this amine with diethoxytetrahydrofuran in glacial acetic acid afforded 4-fluoro-3-(1-H-pyrrol-1-yl)-nitrobenzene, which was then reduced by catalytic hydrogenation to 4-fluoro-3-(1 H-pyrrol-1-yl)aniline. 
     Reaction of this compound with diethyl ethoxymethylene malonate and cyclization of the malonate obtained by heating in diphenyl ether at 120°C resulted in formation of ethyl ester of 6-fluoro-7-(1H-pyrrol-1-yl)quinoline-3-carboxylic acid. Ethylation of this ester with ethyl iodide in the presence of sodium carbonate gave the required 1-ethyl-6-fluoro-7-(1H-pyrrol-1-yl)-1,4-dihydro-4-oxoquinoline-3-carboxylic acid ethyl ester. 
     The title acid exhibits high activity against Gram-positive bacteria, Enterobacteriaceae, Proteus and Pseudomonas, superior to those of nalidixic acid, piromidic acid and pipemidic acid; again, its antimicrobial spectrum is somewhat superior also to that of enoxacin. 
     1-Ethyl-6-fluoro-7-(1H-pyrrol-1-yl)-1,4-dihydro-4-oxo- quinoline-3-carboxylic acid is a new potent fluorinated quinolone antibacterial agent useful in the management of urinary tract and systemic infections. 
     The present invention also relates to a process for the preparation of such compound.
Patent EP-0189937-A2 (EP)
Inventor: ZAITSU OSAMU
IPC: G11B23/087
Filed: 1986-01-31
Abstract: A tape loading device having a tape loading mechanism including a guide drum and other associated parts, the mechanism being movable with respect to the tape driving device on which the tape cassette is mounted. The guide drum is movable into the tape cassette beyond the opening formed in the tape cassette, so that the tape loading mechanism including the guide drum is housed within the outside dimension of the tape cassette, thus attaining a ultra-miniaturized mechanism.
Patent EP-0197372-A2 (EP)
Inventor: NYLANDER ERIK
IPC: E02B7/20
Filed: 1986-03-18
Abstract: Vorrichtung zur Regelung einer Flüssigkeit- insbesondere Wasserstandshöhe, mit einer in einer Abflußrinne (24) angeordneten Trennwand (10), deren oberer Rand (12) als Überlauf dient. Die Trennwand (10) ist an ihrem dem oberen Überlaufrand (12) gegenüberliegend angeordneten unteren bzw. bodenseitigen Rand (14) am Boden der Abflußrinne (24) schwenkbar gelagert (Schwenkachse 16) sowie ausgehend vom Boden der Abflußrinne (24) sich schräg nach oben von der Wasserseite (18) weg erstreckend durch eine Niveaureguliereinrichtung (20) gehalten.
Patent EP-0196558-A2 (EP)
Inventor: ASSMANN HANS
IPC: F42B12/32
Filed: 1986-03-20
Abstract: Splitterkörper für Granaten, insbesondere Handgranaten, bestehend aus einem Hohlkörper, dessen Wandung aus in Kunststoff eingebetteten Metallpartikeln besteht und der eine von der Kugelform abweichende gestreckte Gestalt, z.B. Eiform, aufweist. Die Wand des Splitterkörpers (2) weist im Übergangsbereich zwischen der Bodenfläche (8) und der Seitenfläche (9), und/oder zwischen der Schulterfläche (12) und der Seitenfläche (9) eine achssymmetrische Verdickung (10,11) mit einer gegenüber den benachbarten Wandbereichen des Splitterkörpers (2) erhöhten Anhäufung von Metallpartikeln auf.
Patent EP-0197405-A2 (EP)
Title: Offenend-Spinnvorrichtung
Inventor: OEXLER RUDOLF
IPC: D01H4/08
Filed: 1986-03-22
Abstract: Der Faserspeisekanal (4) einer Offenend-Spinnvorrichtung ist durch eine Trennfläche (6) in einen stationären Teil (40) und einen beweglichen Teil (41) unterteilt. Eine bewegliche Abdeckung (5) für das Spinnelement (1) nimmt den beweglichen Teil (41) des Faserspeisekanals (4) auf. Es ist ein aus zwei zusammenwirkenden Elementen (53,82) bestehender Anschlag (8) vorgesehen. Das eine Element (53) ist an der Abdeckung (5) das andere Element (82) an dem das Spinnelement (1) umgebenden Gehäuse (16) angeordnet zur Positionierung der Abdeckung (5) gegenüber dem Spinnelement (1). Der Faserspeisekanal (4) weist eine elastische Trennfläche (6) in einem Winkel (α) zur Bewegungsrichtung (Doppelfeil 7) des beweglichen Teils (41) des Faserspeisekanals 4 auf.
Patent EP-0201788-A2 (EP)
Inventor: SCHULTZ PETER
IPC: B26D1/24
Filed: 1986-04-26
Abstract: Device for cutting and/or scoring cardboard or paper webs, with at least one rotatably mounted shaft which is driven by a rotary drive and on which is arranged at least one annular cutting or scoring tool, displaceable in the axial direction of the shaft, with a holding device which acts between the shaft and the tool and by means of which the tool is held in a desired axial position on the shaft, and with a positioning device by means of which the tool is displaced into a desired axial position on the shaft, the annular tool (4, 51) consisting at least partially of magnetic material, the shaft (1, 50) consisting of non-magnetic material, and there being arranged in the shaft (1, 50), preferably at equal intervals, a series of magnetic arrangements (3, 52) which interact magnetically with the tool (4, 51) and which retain it in an assumed position by magnetic attraction.
Patent EP-0202562-A2 (EP)
Inventor: DUNCOMBE PHILIP
IPC: E05D15/526
Filed: 1986-05-12
Abstract: A turn-tilt window 1 has a glazed sash 3 mounted on a fixed frame 2 for opening movement about either a horizontal axis (tilt) through pivots 7,8 or about a vertical axis (turn) through pivots 7,9 and a drive mechanism 10 operable by a control handle 5 to select the combination of pivots 7,8 and 9 for operation in the tilt or turn modes. 
     The drive mechanism 10 is mounted for sliding movement around the peripheral edge of the sash 3 on rotation of the control handle 5 and a safety device 6 mounted on the sash 3 permits sliding movement of the drive mechanism 10 on rotation of the control handle 5 to a first operative position in which pivots 7,8 are selected for operation in the tilt mode but prevents sliding movement of the drive mechanism 10 and rotation of the control handle 5 to 'a second operative position in which the pivots 7,9 are selected for operation in the turn mode until the safety device 6 has been manually released.
Patent EP-0203462-A2 (EP)
Inventor: HEUMULLER RUDOLF DR
IPC: C08F20/24
Filed: 1986-05-14
Abstract: 1. Claims for the Contracting States : BE CH DE FR GB IT LI LU NL SE An alpha-fluoroacrylic ester of the formula (1) CH2 = CF-CO-O-C(CF3 )2 -R, in which R denotes a hydrogen atom, a deuterium atom, a halogen atom, an aliphatic radical having 1 to 4 carbon atoms for an aromatic radical having 4 to 10 carbon atoms. 1. Claims for the Contracting State : AT A process for preparing an alpha-fluoroacrylic ester, which comprises reacting in a first process step a dimethyl alpha-fluoromalonate with formaldehyde, then in a second process step subjecting the resulting hydroxymethylated dimethyl alpha-fluoromalonate to hydrolysis, decarboxylation and dehydration and subsequently, in a third process step, esterifying the resulting alpha-fluoroacrylic acid, if desired in the form of an acid halide, with an alcohol of the formula (3) HO-C(CF3 )2 -R, in which R denotes a hydrogen atom, a deuterium atom, a halogen atom, an aliphatic radical having 1 to 4 carbon atoms for an aromatic radical having 4 to 10 carbon atoms, if desired in the form of an alkali metal alcoholate.
Patent EP-0227906-A2 (EP)
Inventor: TAKABAYASHI YOUJIRO
IPC: G10H3/18
Filed: 1986-10-24
Abstract: An electronic stringed instrument includes strings (15₁ to 15₆), a plurality of metal frets (13₁ to 13₆), an ultrasonic transmitter/receiver (16₁ to 16₆) and a fret discriminator (22). The strings are kept taut above an instrument body (11). The frets (13 i ) are arranged below the strings (15 i ) along their extension direction. When a player depresses a given string (15 i ) to be picked, at least one of the metal frets (13 i ) is brought into contact with the given string. The transmitter/receiver (16 i ) is coupled to specified positions of the strings (15 i ) and causes ultrasonic vibrations of the strings and receives an echo vibration generated as a reflection of the ultrasonic vibration at a fret contacting the given string. The fret discriminator (22) discriminates the fret contacting the string among the metal frets (13 i ) according to the time difference between the generation of the ultrasonic vibration and the receipt of the echo vibration by the transmitter/receiver (16 i ).
Patent EP-0225530-A2 (EP)
Inventor: SCHWERZEL THOMAS DR
IPC: C08G81/00
Filed: 1986-11-22
Abstract: Binders which are rendered water-dilutable by protonation with an acid, a process for their preparation and their use. These binders are obtainable by reacting a (A) Reaction product of a (a) carboxyl-containing component, consisting of a (a1) carboxyl-containing butadiene/acrylonitrile copolymer having a molecular weight of from 500 to 8,000, if necessary as a mixture with (a2) a dicarboxylic acid which differs from (a1) and, if appropriate, (a3) a monocarboxylic acid and (b) a diprimary and/or primary/secondary amine, with the proviso that from 0.7 to 5 moles of the said amine are used per mole of carboxyl groups of component (a), with one or more (B) epoxy resins having a mean molecular weight from 300 to 6,000 and containing on average from 1.5 to 3.0 epoxide groups per molecule and, if required, (C) an aliphatic or cycloaliphatic secondary amine. In combination with a crosslinking agent, they are useful as coating materials, in particular for cathodic electrocoating.