baber/WOPTO huggingface dataset:
Patent EP-4310153-A2 (EP)
Inventor: ASIRVATHAM EDWARD
IPC: C09D5/00
Filed: 2016-04-19
Abstract: A coating composition including at least one solvent, at least one resin, at least one drier, and an anti-skinning agent is provided, an anti-skinning composition, wherein the anti-skinning composition comprises at least 92 wt.%, or more particularly at least 98 wt.%, of an alkyl oxime having five carbon atoms selected from 2-pentanone oxime and 3-methyl-2-butanone oxime. In some embodiments, the high-purity 2-pentanone oxime includes less than 0.5 wt. % methyl isobutyl ketoxime. In some embodiments, the composition includes less than 0.006 wt. % methyl isobutyl ketoxime. A method for the preparation of a purified 2-pentanone stream suitable for oximation to a high-purity 2-pentanone oxime is also provided.
Patent EP-0001596-A2 (EP)
Inventor: BRUNNMUELLER FRITZ DR
IPC: C08G12/12
Filed: 1978-10-06
Abstract: 1. A process for the production of aqueous urea-formaldehyde condensates which are suitable as cold wood glues, particularly particle board glues, characterized in that an aqueous aminoplast condensate (B) optionally containing melamine in modifying amounts, and obtained by a) reacting aqueous formaldehyde with urea, with or without melamine in modifying amounts, and/or precondensates thereof in a molar ratio of from 1.8:1 to 2.5:1 at a pH of more than 6.8, b) condensing the reaction products at a pH of from 3 to 5.5 until incompatibility with water starts (corresponding to a cloud point of the undiluted, 30 to 55% strength solution of 3 to 30 degrees C), and c) reacting the condensation products with urea at a pH of from 6.5 to 7.6 until a molar ratio of from 1:1 to 1.7:1 is reached, optionally after evaporation under reduced pressure down to a concentration of 55 to 70%, is mixed with a ureaformaldehyde precondensate (A) containing free formaldehyde and obtainable by passing formaldehyde into an aqueous urea solution, which precondensate has a molar ratio of formaldehyde to urea of 3:1 to 5:1, in such an amount that the total molar ratio is 1.2:1 to 1.8:1 and there is at least 0.1 mole more of formaldehyde, present than in resin (B), and the mixture is left at a pH of from 6.5 to 8 at least until the content of free formaldehyde has dropped to below 1%.
Patent EP-0004436-A2 (EP)
Inventor: LUNDBLAD LEIF
IPC: G07F9/06
Filed: 1979-03-14
Abstract: A cassette for banknotes and like valuable articles is provided with a displaceable lid (6) and locking means (10) for latching the lid of the cassette when the cassette is located outside a housing (25) in which it is intended to be placed. An operating means (8) is arranged to co-act with the locking means and with a latching element (15). The latching element is arranged to be released in dependence upon a pre-set program. A signal circuit is arranged to send a code signal to a detector circuit (23) when electrical contact elements on the cassette and the housing co-act with one another, which detector circuit, when the signal coincides with the signal program in the detector circuit, causes a signal to be sent for moving the latching means to a non-latching position.
Patent EP-0040414-A2 (EP)
Inventor: NAKAMURA SEISHIRO
IPC: C07C45/41
Filed: 1981-05-15
Abstract: A process for producing acetaldehyde is disclosed, which comprises reacting acetic anhydride with hydrogen in gaseous phase in the presence of a supported catalyst comprising a palladium, a platinum or a rhodium component.
Patent EP-0047567-A2 (EP)
Inventor: LEWIS DAVID LEROY
IPC: B23B31/20
Filed: 1980-01-08
Abstract: A chuck assembly and collet for retaining a tool comprising a chuck body (100) having an outer surface, an internal, rearwardly tapering bore (330) and a radial aperture (115) extending through the body (100) between the outer surface and the bore (330), a collet (300) mounted within the tapering bore (330) of the chuck body (100), said collet (300) including a tool receiving bore (360) and means (380) for positively securing a tool (400) mounted within the receiving bore (360) against axial pullout therefrom, said collet including an aperture (375) extending therethrough into the receiving bore (360) and aligned with the radial aperture (115) of the chuck body and securing means (150) for securing the chuck body (100) to a tool (400) mounted within the tool receiving bore of the collet, said securing means (150) being mounted to said chuck body (100) and extending through the aligned radial apertures (115,375) in said chuck body and collet.
Patent EP-0035883-A2 (EP)
Inventor: MATSUO TAKAHARU
IPC: C11C3/08
Filed: 1981-03-06
Abstract: A method for the enzymatic transesterification useful for modification of a lipid which comprises continuously or repeatedly contacting an enzyme or an enzyme preparation having transesterification activity with a fresh supply of a dried fatty ester substrate, such as the fats and oils of glycerides. The enzyme or the enzyme preparation has a transesterification activity (Kr value) of at least 0.01 as well as lipolytic activity. The enzyme preparation is prepared by dispersing, adsorbing or bonding an enzyme having lipolytic activity in or onto a carrier and drying the resulting mixture at a sufficiently slow initial drying rate to activate or increase transesterification activity of the enzyme.
Patent EP-0048238-A2 (EP)
Inventor: KAGERHUBER FRANZ
IPC: B65G47/54
Filed: 1981-08-26
Abstract: 1. An arrangement for transporting elongated products (1, 1'), in particular billets, blooms or slabs, comprising a tray (2) accomodating the immediately adjacent products and equipped with a transverse conveying means (3) conveying the products transversely to their longitudinal extensions, and a longitudinal conveying means (12) accomodating a single product at the end (6) of the tray and moving in its longitudinal direction perpendicular to the transverse conveying means, characterised in that a stop (8) for the product (1, 1') is provided at a distance (5) from the end (6) of the tray (2), the longitudinal conveying means (12), which is provided between the end (6) of the tray and the stop (8), being liftable and lowerable in an oblique direction (23) beyond the stop (8) and off the end (6) of the tray (2) by means of an oblique guide (20, 28), together with a single product (1').
Patent EP-0068412-A2 (EP)
Inventor: HEDRICK HAROLD NELSON
IPC: B01J47/10
Filed: 1982-06-22
Abstract: Apparatus and operating method improvements are provided for an ion exchange apparatus system utilizing moving folded beds for loading and regeneration of the resin. The improvements include separate treatment and pulse chambers in the resin circuit from the loading column to the regeneration column, and in the return circuit from the regeneration column to the loading column. With the improved apparatus and method, the resin is transferred in compacted metered increments from and into the loading and regeneration columns.
Patent EP-0082403-A2 (EP)
Inventor: COTTRELL PETER EDWIN
IPC: H03F3/34
Filed: 1982-12-07
Abstract: This invention provides a transistorized read/write amplifier for a magnetic storage. The amplifier has first and second input transistors (T1, T2) the emitters of which are interconnected by a third transistor (T3) which is symmetrically constructed. A current source (12) is selectively connected to the base of the third transistor. When the current source is connected to the base of the third transistor, the third transistor is saturated, forming a very low impedance path between the first and second transistors. However, when the current source is disconnected from the base of the third transistor, the third transistor impedes the voltage breakdown path between the bases of the first and second transistors. The amplifier circuit is particularly useful in an improved compact magnetic media system wherein both the stored signal and the write signal or voltage are applied to the bases of the first and second input transistors of the amplifier without the high write voltages destroying the high performance first and second transistors.
Patent EP-0088167-A2 (EP)
Inventor: OTSUKA MASAO
IPC: H01H33/18
Filed: 1982-12-30
Abstract: The present invention discloses a gas-filled switch with an improved arc extinguishing characteristics. Such gas-filled switch comprises a gas-filled casing, a pair of electrodes disposed in the casing, a conductive retaining ring which encircles at least one of the electrodes, a permament magnet of a cylindrical configuration mounted on the retaining ring, a conductive cylindrical body disposed in one end opening of the retaining ring, and an arc-drive coil encircling the conductive cylindrical body and having one end connected to the conductive cylindrical body and other end connected to the electrode. Due to such construction, one root of an arc generated between the electrodes is moved from one electrode to the conductive cylindrical body so that the other root of the arc is subjected to the magnetic flux of the permanent magnet while the previous one root of the arc is subjected to the magnetic flux of the arc-drive coil so as to extinguish the arc during the rotation of the arc.
Patent EP-0079189-A2 (EP)
Inventor: HARRISON ANTHONY WILLIAM
IPC: B60G21/06
Filed: 1982-11-02
Abstract: A vehicle suspension system provides independent suspension for each wheel (2, 3, 4, 5), with the load on each wheel being supported by a gas spring (6,7,8,9) which has a volume of gas for supporting the load, and a volume of hydraulic fluid through which movement of the wheel is transmitted to the gas. In order to produce substantially constant vehicle handling for all load conditions of the vehicle, the suspension for the rear wheels (4, 5) includes a torsion bar (14), and a connection (15) is provided between the hydraulic fluid volumes of the rear gas springs (8, 9) to allow flow of hydraulic fluid between the rear gas springs (8, 9). The fluid may flow freely or through an orifice and relief valve assembly (16).
Patent EP-0080339-A2 (EP)
Inventor: EADS CARL WAYNE
IPC: C08L69/00
Filed: 1982-11-19
Abstract: Disclosed is a uniform, colored composition of monomeric polyol(allyl carbonate), a viscosity increasing polymer, and dispersed colorant. Also disclosed is a uniform, colored polymerizate of the composition and a method of preparing the uniform, colored polymerizate. In a preferred exemplification the polymerizate is neutral density gray, and the colorant is carbon black.
Patent EP-0095675-A2 (EP)
Inventor: BURKART PETER
IPC: H04Q3/62
Filed: 1983-05-20
Abstract: 1. Circuit arrangement for a telephone exchange having individual trunk sets (Ue) for receiving and transmitting of switching signals whereby several trunk sets (Ue) each are connected via common multiple data lines (Lv) with a stationary associated sub control unit (TST), said data lines are used for the transmission of information to the sub control unit (TST) concerning the switching signals occurring on the trunk line and for the transmission of instructions from said sub control unit (TST) to the trunk sets for the transmission of switching signals, by said sub control units (TST) which are connected to a set-over control unit (ST), a processing of the incoming information is performed before its transmission to said set-over control unit (ST) and vice versa, and different trunk sets (Ue) and one type of sub control unit (TST) is provided for a plurality of types of trunk lines (VL) with different switching signals, characterized in that the sub control unit (TST) is provided with a universal interface to said set-over control unit (ST) for the different types of trunk sets (Ue), whereby to said multiple data lines additionally several address lines for the control of a certain trunk set (Ue) are provided that in case of a control an acknowledge signal is generated by the respective trunk set, which is performed by the transmission of an identification signal via the data lines to the sub control unit (TST) characterizing the type of trunk set (Ue), that the transmission of information from the trunk sets (Ue) and instructions for the trunk sets (Ue) between the sub control units (TST) and the set-over control unit is performed in form of code words being homogeneous for all types of trunk sets, whereby an appropriate conversion is performed within the sub control units (TST) and that the information from the trunk sets (Ue) are converted into code words respectively the code words from the control unit (ST) are converted into instructions for the trunk sets (Ue) within the sub control unit (TST) by means of a table contained in a memory.
Patent EP-0110244-A2 (EP)
Inventor: KRIPPL KURT
IPC: B01F33/40
Filed: 1983-11-17
Abstract: 1. Process for the manufacture of a free-flowing mixture of free-flowing components reacting out into foamed material, wherein at least one of the components is loaded with gas controlled in dependence on density value before the dosed introduction into the mixing zone, charactérized in that this component is stored together with the gas in a common space ; the gas is stirred into the component by means of a stirrer and therein finely distributed through it ; the space is kept at raised pressure while the gas is stirred in ; the gas is sucked in by means of a hollow stirrer driven at constant speed of rotation, whose hollow shaft leads to the outlet orifices provided in the stirrer element and is thence introduced into the component, in which process a defined raised pressure is applied to achieve the desired degree of gas loading and upon achievement of a predetermined density change the stirrer drive is switch off.
Patent EP-0091710-A2 (EP)
Inventor: SHANNON JOHN MARTIN
IPC: H01L29/43
Filed: 1983-03-31
Abstract: A unipolar hot-electron or hot-hole transistor has its base region (3) or/and collector region (4,5) electrically contacted and extended to the semiconductor body surface by a metal-silicide region (23 or 25) which extends through a silicon surface region (1,2) belonging to either the transistor emitter or the emitter-base barrier. The metal-silicide region (23 or 25) forms an isolating Schottky barrier with an adjacent semiconductor portion (1,2,4 or 6). Preferably the surface region (1,2) is divided into separate first and second portions (1 and 2) by the base-contacting metal-silicide region (23), with the emitter-base barrier (13) and base- collector barrier (34) terminating at one or more sides in this metal-silicide region (23). The isolating Schottky barriers are good quality unipolar diodes so avoiding minority charge carrier storage effects in these unipolar transistors, while the metal-silicide region (23 or 25) can form good ohmic contacts to highly-conductive base and collector regions (3 and 5) which typically comprise a highly-doped semiconductor layer or a metal-silicide layer.
Patent EP-0087292-A2 (EP)
Inventor: GINTIS DANIEL
IPC: D01F6/62
Filed: 1983-02-18
Abstract: Hollow filaments (1) having longitudinal grooves (3) and ridges (4) that are readily split along the grooves and are especially adapted for use in a flocking process to form flocked products with a surface similar to suede. The hollow filaments have a denier of 0.8 to 3.35 and have a void area (2) of 15 to 30% of the total area of the cross section of the fiber.
Patent EP-0091790-A2 (EP)
Inventor: MCGILL CHARLES K
IPC: C07D213/73
Filed: 1983-04-07
Abstract: An improved process for preparing the 2-alkylamino-5-alkylpyridine and 2-amino-5-alkylpyridine amination products of 3-alkylpyridines, comprising the step of initially reacting the base directly with the sodium salt of a primary alkylamine to produce the 2-alkylamino form, wherein the alkyl group in each reactant has from 1 to about 20 carbon atoms. The sodium salt is preferably preformed in situ by adding the alkylamine to a dispersion of sodium in an organic solvent heated to about 100-120°C. The substituted amination preferably proceeds at a temperature of about 100-140°C in a solvent such as toluene and under an inert nitrogen atmosphere. The ratio of 2,5-:2,3- isomer products of the reaction is up to about 10:1 or more, with the effective yield of the 2,5-alkylated isomer being about 25% or more. This recovered 2-alkylamino-5-alkylpyridine product is readily dealkylated by reaction with hydrobromic or hydriodic acid with or without the presence of a pyridine hydrohalide salt to obtain the 2-amino-5-alkylpyridine product which has proven uses in herbicidal, insecticidal and pharmaceutical applications.
Patent EP-0094243-A2 (EP)
Title: Tape drive device
Inventor: MORINAGA KAORU C O PATENT DIVI
IPC: G11B15/26
Filed: 1983-05-10
Abstract: A tape drive device (44) is disclosed for driving a reel hub rotatably mounted within a tape housing of a cartridge type tape. The tape drive device is provided with a base member (10), a spindle shaft assembly (30) and a resilient joint member (24) interposed between the base member and the spindle shaft assembly. The base member is adapted for rotation about an axis thereof by a driving source. The spindle shaft assembly is concentric with the base member and is adapted for being engaged with the reel hub and the resilient joint member couples the spindle shaft assembly to the base member.
Patent EP-0104743-A2 (EP)
Inventor: RICKE ROY R
IPC: A21D8/00
Filed: 1983-08-17
Abstract: A baked pizza shell can be formed by blending a suitable leavened dough, forming a sheet of dough, applying a layer of fat onto the dough sheet, forming the dough into a dough piece having at least one roll, sheeting the dough piece, laminating the sheeted dough by forming overlapping layers of the dough, sheeting the dough laminate, cutting the sheet into pizza sections, baking and applying pizza toppings to the shell.
Patent EP-0123210-A2 (EP)
Inventor: ANEJA VINEY PAL
IPC: C07C37/86
Filed: 1984-04-11
Abstract: Bisphenol A is commonly purified by a method which includes formation of an adduct thereof with phenol from a liquid mixture to which water has been added. This method is improved by the simultaneous addition of an organic liquid in an amount up to about 15% by weight of the mixture. The preferred organic liquids are acetone and toluene.
Patent EP-0126370-A2 (EP)
Inventor: HOFFMANN ERWIN
IPC: B29C39/14
Filed: 1984-05-08
Abstract: 1. Process for the continuous production of foam webs (26) having at least one cover layer (2) which may be drawn off from a roller (1), in which this cover layer (2) is transported on a horizontal or slightly inclined substrate (4, 5), and a flowable reaction mixture is applied by a jet which moves from side to side over the working width to an inclined plane (3) allocated to the substrate (4, 5) ; the mixture flows down this plane and is transported with the cover layer (2) and is levelled thereon ; foams into a foam web (26) and finally the product of foam web (26) and cover layer (2) is removed from the substrate (4, 5), the cover layer (2) being guided in a sliding manner over the inclined plane (3) against which it lies, characterised in that a) the reaction mixture is charged onto the cover layer (2) as a flat jet extending like a curtain in the direction of transport ; and b) the formation of a uniformly thick mixture film (20) on the cover layer (2) is carried out merely by flow of the reaction mixture during the transport of the cover layer (2) on the inclined plane (3) between the charging point up into the transition (6) to the substrate (4, 5).
Patent EP-0130449-A2 (EP)
Inventor: MICHELOTTI GUIDO
IPC: B60B1/04
Filed: 1984-06-18
Abstract: To improve the geometrical arrangement of spoked wheels for bicycles or motorcycles and lengthen the life thereof, the spoke nipples are applied on the wheel rims by means of bushes, formed of two cyclindrical coaxial bodies of different diameter for housing respectively the conical head and the cylindrical section of said nipples and being partially telescoped and reciprocally connected, said bushes being apt to be riveted onto the inner element of the rim, with the common axis of said cylindrical bodies slanting in respect of the rim radius by an angle equal to half of the mean angle between that of maximum deviation and that of minimum deviation of the wheel spokes, depending on their variable assembly conditions. Said bushes are realized in two models, each of which has the common axis of the two cylindrical bodies slanting in respect of the rim radius symmetrically as in the other model, and they are applied into holes of the rim made along common axes having the four inclinations required to obtain the substantial coaxiality between the nipple and the wheel spoke in any assembly condition.
Patent EP-0130487-A2 (EP)
Inventor: MARUZENI SHOJI ASAHI DENKA KOG
IPC: A23G1/56
Filed: 1984-06-20
Abstract: A cacao butter substitute is disclosed which (a) comprises a medium melting point fraction of palm oil, (b) has a solid fat content of 70% or more at 20°C, 10% or more at 30°C, 1% or less at 33°C and 0% at 35°C, and (c) shows an initial curve in cooling curve as measured by the method described in the specification which is identical down to 19°C to the initial curve of a palm soft oil having a iodine value of 65 or above in which the medium melting point fraction is removed and the high melting point fraction is completely removed. The cacao butter substitute has very sharply melting characteristics and excellent compatibility with cacao fat.
Patent EP-0135898-A2 (EP)
Title: Concentrates of disinfecting agents on the basis of lower fatty acids
Inventor: SCHROEDER JUERGEN DR
IPC: A01N37/02
Filed: 1984-09-14
Abstract: Disinfecting agent concentrates are described which contain unbranched and/or branched, saturated aliphatic carboxylic acids having 5 to 14 C atoms, emulsifiers and optionally water, and small amounts of fragrant substances, waxes, polymers and the like, and additives modifying the use properties.
Patent EP-0139222-A2 (EP)
Title: Fixing-clip for C-shaped profiles on a wall
Inventor: BRANDT HORST DR-ING
IPC: E04F13/08
Filed: 1984-09-18
Abstract: C-profiles (11) are fixed to a wall or ceiling using a metal wall fixing clip (1). A baseplate (2) is connected at two opposite edges in each case to an upper channel wall (6) which, together with a lower channel wall (8), in each case forms a receiving channel (10) which is open to the outside. The lower channel wall (8) is arranged so as to rise toward the outside and toward the baseplate (2). One of the two inwardly-pointing edge flanges (14) of the C-profile (11) projects into the receiving channel (10) formed in this way and is held positively therein in a hook-like engagement. <IMAGE>
Patent EP-0166816-A2 (EP)
Inventor: GOERENS ROBERT L
IPC: D02G3/40
Filed: 1984-12-08
Abstract: A method and apparatus for electrostatically flocking a thread-like or yarn-like material. This material rectilinearly and continuously or intermittently is moved through an electrical field which is generated between electrodes having non-planar yet symmetrical potential surfaces. This electrical field preferably is generated between curved potential surfaces of the electrodes. The flock is shot into the adhesive coating of a given thread not only radially but also at an angle. The thread does not have to be turned. As a result, a dense and improved flocking is achieved all around the yarn or thread in a simple and economical manner.
Patent EP-0150420-A2 (EP)
Inventor: MAYER JOHANN DR
IPC: C08L61/20
Filed: 1984-12-17
Abstract: 1. An aqueous hardener solution for aminoplast resins which are used for the production of wood chip materials, containing from 2 to 65% by weight, based on the hardener solution, of diammonium salts of a mixture of aliphatic saturated dicarboxylic acids which contain from 2 to 10 carbon atoms and whose carbon chain may be interrupted by oxygen atoms.