baber/WOPTO huggingface dataset:
Patent EP-0335258-A2 (EP)
Inventor: CONWAY GERALD A
IPC: A47F5/11
Filed: 1989-03-23
Abstract: A foldable display box is made from a blank (10) so that it may be shipped flat and assembled at its point of use. The blank includes a back panel (14), a bottom panel (12) and a front panel (16) hinged together along two fold lines (22, 24). A pair of side panels (18, 20) extends from opposite edges of the front panel. The side panels each carry a flange (48) which extends normal to the major plane of the sides and a pair of hook-shaped detent projections (50) face the flange. Openings (52) are formed in the back panel which receive the detent projection. The back panel is thus captured between the flange and the detent projection, holding the display box firmly assembled. An easel panel (70) is formed to fold out of the back and bottom panels to support the display stand on a flat surface. The easel panel is divided into two portions by a hinge or fold line (78), with one portion forming an upstanding leg and the other portion being connectable to the bottom of the back panel. When in the folded out position the easel panel together with the back panel forms a triangular support to stabilize the assembled display box on a flat surface. The fold line in the easel panel is positioned coincident with the fold line which connects the back panel and bottom panel so that if the easel panel is not used, the box may still be readily assembled. The display box is formed of a rigid injection molded and preferably clear plastic material.
Patent EP-0347605-A2 (EP)
Inventor: VOM DAHL UWE
IPC: B01D3/10
Filed: 1989-05-24
Abstract: Oil/solvent solutions are separated by azeotropic distillation. In spite of the resulting reduction of the solvent content in the oil, the latter is regarded as special waste. The novel process leads to virtually solvent-free oil. In this process, the oil/solvent solution is fluidized with dry gas. The gas enriched in solvent is discharged and dried by vigorous cooling. The solvent condensed out is removed, the dried gas is discharged and the solvent-free oil is drained. <IMAGE>
Patent EP-0358859-A2 (EP)
Inventor: ROHRBACHER JOSEF GRUNDIG E M V
IPC: H04N5/63
Filed: 1989-06-16
Abstract: In portable television sets, which can be supplied with current via the mains, a battery or a solar panel, the problem exists that only compatible connections must be accessible. According to the invention, this is achieved by the fact that the external power supply connections are spatially arranged in such a manner that, together with a gate slider, a simple and reliable solution to the compatibility problem is given by the fact that the gate slider in each case only releases two of four terminals which are compatible with one another, two battery terminals and two charging controllers being provided, as a result of which additional switches are saved. Television sets, particularly portable television sets. <IMAGE>
Patent EP-0352548-A2 (EP)
Inventor: KANEKO MASAHIKO
IPC: G11B11/105
Filed: 1989-07-12
Abstract: The present invention adopts as the basic s.tructure of its thermomagnetic recording medium an arrangement consisting of a first (11) and a second magnetic thin film (12) having perpendicular anisotropy and a third magnetic thin film (13) having in-plane magnetic anisotropy or small perpendicular magnetic anisotropy interposed therebetween, formed into a laminated structure by being magnetically coupled to the adjoining films in turn, modulates and switches, in accordance with information to be recorded, a first heating condition and a second heating condition, with the medium applied with a predetermined external magnetic field H ex  in the direction perpendicular to the plane of the film, the first condition being that for raising temperature of the medium to a first temperature T₁ which is virtually above the Curie temperature T C1  of the first magnetic thin film and not causing reversal of the magnetic moment in the second magnetic thin film and the second condition being that for raising temperature of the same to a second temperature T₂ which is virtually above the Curie temperature T C1  and sufficient to cause reversal of the magnetic moment in the second magnetic thin film,   to thereby form an information bit (magnetic domains) in the first magnetic thin film, and adapts during the course the medium is cooled from the heated states such that two states established by the different relationships between the directions of magnetization of the first and second magnetic thin films are finally formed whereby the recording of the information is performed, and thus the present invention brings about conditions enabling alteration of recorded information to other information, that is, enabling so-called overwriting. Especially, by virtue of the third magnetic thin film, the present invention achieves simplification of the apparatus for applying the magnetic field.
Patent EP-0355531-A2 (EP)
Inventor: GRIMM WILLIBALD
IPC: C08J9/16
Filed: 1989-08-04
Abstract: The starting material for the production of moulded articles from heavy polystyrene foam is prefoamed polystyrene with coarse grains.
Patent EP-0361390-A2 (EP)
Inventor: YAMADA AKIYOSHI
IPC: B29B13/02
Filed: 1989-09-26
Abstract: A process of blow-molding a hollow double wall type article uses a mold incorporated with a heating and cooling system. The mold consists of male and female mold halves, each composed of an outer shell area having a contoured cavity surface part and an inner heat insulating area defined within the outer shell area. The cavity surface part is made of mainly of a metallic material having a high thermal conductivity, and the inner heat insulating area is provided therein with means for reinforcing the outer shell area against a blow molding pressure and a mold clamping pressure. The inner heat insulating area provides a substantial thermal insulation against a transmission of heat thereto from the cavity surface part. The reinforcing means may be formed by a block of a non-metallic material having a low thermal conductivity. Preferably, the block is permeably porous so that it provides heat medium passages for the heating and cooling system.
Patent EP-0364798-A2 (EP)
Inventor: MOENCH DIETMAR DR
IPC: C08F8/12
Filed: 1989-09-30
Abstract: Verbrückte, wasserlösliche Copolymerisate, die erhältlich sind durch (A) Copolymerisieren von Monomergemischen aus (a) 50 bis 99 Mol.% Acrylamid und/oder Methacrylamid, (b) 50 bis 1 Mol.% eines Acetalgruppen enthaltenden monoethylenisch ungesättigten Monomeren und (c) 0 bis 20 Mol.% von (a) und (b) verschiedenen Monomeren, in Gegenwart von Polymerisationsinitiatoren unter solchen Bedingungen, daß die Acetalgruppen der Monomeren (b) praktisch nicht hydrolysieren, (B) Hydrolysieren der Acetalgruppen der in den Copolymerisaten (A) einpolymerisiert enthaltenen Monomeren (b), (C) Kondensieren der Aldehydgruppen enthaltenden Copolymerisate (B) bei pH-Werten oberhalb von 5 bis höchstens zu einem solchen Grad, daß die entstehenden Kondensate noch wasserlöslich sind und (D) Abstoppen der Kondensationsreaktion durch Zugabe von Säure bis auf pH-Werte von 3 oder darunter, Verfahren zur Herstellung der verbrückten, wasserlöslichen Copolymerisate und Verwendung der verbrückten, wasserlöslichen Copolymerisate als Zusatz zum Papierstoff bei der Papierherstellung zur Erhöhung der Naßfestigkeit von Papier.
Patent EP-0388522-A2 (EP)
Inventor: ELMS ROBERT TRACY
IPC: G01R22/00
Filed: 1989-11-25
Abstract: An electronic watt-hour meter includes a multiplier/integrator circuit which performs "pulse height-pulse width" multiplication of current and voltage and simultaneously integrates the product of this multiplication to generate packets of electrical charge representative of the electrical energy consumed. A first set of switches alternately, at one-half the frequency of a pulse width modulated (PWM) signal having a duty cycle proportional to the current, connects one of a pair of capacitors to be charged by the voltage signal, and the other capacitor to dump charge into an accumulator. When charge in the accumulator reaches a preset value, a  pulse is generated representing a predetermined unit of energy. 
     When the first capacitor is connected to the voltage signal by the first set of switches, a second set of switches applies the voltage to the first capacitor in one sense when the PWM signal has one value and in the opposite sense when the PWM signal has a second value. Similarly, a third set of switches alternates the polarity in which the voltage signal is applied to the second capacitor as a function of the value of the PWM signal. 
     The second and third sets of switches also determine the polarity of charge transferred to the accumulating means from the first and second capacitors respectively in response to a polarity signal which indicates the direction of integration of charge by the accumulating means.
Patent EP-0382944-A2 (EP)
Inventor: MEMIS IRVING
IPC: H05K3/00
Filed: 1989-12-23
Abstract: A method and structure which will prevent wet etchant penetration at the interface region of a masked metal layer during etching of an exposed portion of the metal adjacent thereto is provided. The metal is provided with a matte finish of 0.003 and 0.013 mm (0.1 and 0.5 mils) peak to valley. The metal is covered with a dry film photoresist material which has been plasticized to have a surface deflection of at least 0.013 mm (0.5 mils) without losing its plasticity and conforms to the surface pattern of the metal. The photoresist is imagewise patterned and developed, and the exposed or revealed regions of the metal are subject to a wet etching process. The conformed coating of the resist prevents wet etchant penetration.
Patent EP-0328257-A2 (EP)
Inventor: SCOBEY MICHAEL A
IPC: C23C14/10
Filed: 1989-01-19
Abstract: A sputter coating system (10) is disclosed comprising: a vacuum chamber; a movable substrate support mounted within said vacuum chamber (11) and adapted for mounting substrates (15) thereon for moving the substrates past at least first and second physically spaced work stations (30); a linear magnetron-enhanced sputter device positioned at said first work station (26) and including a target of selected material and means for generating an associated plasma within said device and adjacent said work station and substantially throughout an extended region of the chamber including the physically spaced second work station, for sputter depositing material on said substrates (15) traversing the first work station; and an ion source device positioned at said second work station (28) and adapted for using electrons from said plasma associated with said sputter device and applying reactive gas to form along a relatively narrow zone adjacent the substrate support a second plasma comprising ions of the reactive gas, the ion source device further comprising means for applying a directed potential between said ion source and said plasma associated with said sputter device for accelerating the reactive ions to the substrates for effecting a selected reaction with the sputter-deposited material.
Patent EP-0352876-A2 (EP)
Inventor: CHAWAN DHYANESHWAR BHUJANGARAO
IPC: A23L7/113
Filed: 1989-02-28
Abstract: A process for preparing a fast-cooking pasta product is disclosed. The process comprises the steps of (a) soaking uncooked pasta in cold water for a period of time sufficient to hydrate the pasta, and (b) cooking the soaked pasta by heating for a period of time shorter than would be needed to cook pasta which had not been previously soaked, e.g., about 1 to 2 minutes. The cooked pasta is characterized by a starch loss upon cooking of less than about 7.0% by weight based on uncooked pasta weight. A shelf stable, microwave cookable, prepackaged pasta product is also disclosed.
Patent EP-0332372-A2 (EP)
Inventor: HARDY FREDERICK GEORGE
IPC: B01D11/04
Filed: 1989-03-06
Abstract: A liquid-liquid contactor has a column 10 of conventional form with a phase-disengaging zone 20 at the base of the column 10. A dispersion band 22 forms at the interface between the phases in the zone 20, and stress wave energy is applied to the band 22 from an ultrasonic transducer 24. Standing wave conditions are produced in the region of the band 22, and the amplitude of the transducer 24 is adjusted such that coalescence is favoured and the width x of the band 22 is reduced.
Patent EP-0361791-A2 (EP)
Inventor: VECCHIETTI VITTORIO
IPC: C07D211/42
Filed: 1989-09-21
Abstract: A compound, or a solvate or salt thereof, of formula (I):
      in which: 
RCO is an acyl group in which the group R contains a substituted or unsubstituted carbocyclic aromatic or heterocyclic aromatic ring; 
R₁ and R₂ are independently hydrogen, C₁₋₆ alkyl, C₂₋₆ alkenyl, C₃₋₆ cycloalkyl or C₄₋₁₂ cycloalkylalkyl groups, or together form a C₂₋₈ branched or linear polymethylene or C₂₋₆ alkenylene group, optionally substituted with a hetero-atom, 
R₃ is hydrogen, C₁₋₆ alkyl or phenyl, or R₃ together with R₁ form a -(CH₂)₃- or -(CH₂)₄- group; 
R₄ and R₅ are independently hydrogen, hydroxyl, halogen, C₁₋₆ alkyl or aryl, provided both R₄ and R₅ are not simultaneously hydrogen; and p is an integer from 1 to 4, 
is useful for the treatment of pain or hyponatraemic disease states.
Patent EP-0367562-A2 (EP)
Inventor: COLE RICHARD LEROY
IPC: C08K9/02
Filed: 1989-10-31
Abstract: Improved silicone electrically conductive compositions can be prepared by using a polysiloxane which contains greater than 5 percent of the silicon atoms having a phenyl radical attached, or having greater than 5 mole percent vinyl radicals, or having greater than 5 mole percent phenyl and vinyl radicals in combination, in combination with from 12.5 to 50 volume percent of silver particles or particles having an outer surface of silver.
Patent EP-0332587-A2 (EP)
Inventor: AZZARONI CESARE
IPC: G03B42/04
Filed: 1989-02-28
Abstract: The machine comprises a first station (1) to and from which cassettes (3) are admitted and ejected singly and in succession, and a second station (5) with mechanically interconnected and simultaneously operated devices, including a first pair (6, 7) to open and shut the cassette (3) and a magazine (8) from which new film (9) is dispensed, respectively, and a further pair (10, 13) by which single sheets of exposed and new film (11, 9) are picked up and transferred from the cassette (3) to a collection point (12), located inside the machine, and from the magazine (8) to the cassette (3), respectively; a further mechanism connects the bay occupied by the magazine (8) with that occupied by the cassette (3), and permits of adjusting the dimensions of the cassette bay to suit a different size of magazine simply by positioning the magazine between two transverse stops (32, 25).
Patent EP-0382239-A2 (EP)
Inventor: PETRIK AKOS DIPL-ING
IPC: B62B3/065
Filed: 1990-02-09
Abstract: The subject of the invention is a manual fork stacker, in particular for moving freight goods arranged on loading pallets. The manual fork stacker has a framework /1/ which rolls on rollers /6/ and a support fork /1a/ attached rigidly thereto and supported by means of rollers /7/. The lifting mechanism is a pneumatic hose /2/ arranged between the support fork /1a/ and the lifting fork /3/, which hose is connected by a valve system to the air container constructed in the base frame /2/. The valve system has a pressure limiting element controlled in the function of the lifting path of the lifting fork /3/. The base frame /1/ is constructed from closed profiles which form an air container. <IMAGE>
Patent EP-0394724-A2 (EP)
Inventor: THUDIUM KARL
IPC: B65G47/90
Filed: 1990-04-05
Abstract: For transferring printed circuit boards by means of a transport member (24) from a destacking station into the first processing stage of a press, a compound cam mechanism (5) consisting of a link parallelogram (18, 19, 20, 21) and of cam-follower levers (10, 11) moved by cam plates (8, 9) is used. As a consequence of the circular-arc movement of the articulated lever (30) on the link parallelogram during the removal and deposition movement (26, 27) and the swivel movements of the parallel bars (19, 20) on circular arcs (26') or (25', 28') during the transfer movement (25), the printed circuit boards are moved in the same way on circular arcs. To generate linear vertical and horizontal movements for lifting out and depositing and for transporting, correction regions (8', 8'', 9', 9'') are provided on the cam plates (8, 9), so that the articulation point (31) of the articulated lever (30) and the upper pivot joints (22) of the parallel bars (19, 20) are moved counter to the deflecting direction. <IMAGE>
Patent EP-0396932-A2 (EP)
Inventor: KIRMA SAFE
IPC: H02G3/04
Filed: 1990-04-12
Abstract: In order to protect electrical installations against electromagnetic interference, especially excess voltages for example as a consequence of lightening strikes, connecting lines laid between the individual electrical apparatuses are surrounded by a screen which is formed from a mesh that consists of electrically conductive material and is connected to terminal elements arranged at the ends. The terminal elements and additionally provided connecting, junction and fixing elements each have a transition part over which the mesh is taped and on which the said mesh is fixed by means of a clamping element. Furthermore, a further sleeve, consisting of a plastic mesh, is provided between the screen and the electrical conductors. …<IMAGE>…
Patent EP-0396028-A2 (EP)
Inventor: CLAUSS SIEGBERT
IPC: G05B19/18
Filed: 1990-04-26
Abstract: The process serves to grind cams (11) of a camshaft (10) with the use of a numerically controlled camshaft-grinding machine (1) in which the camshaft (10) is rotatable in a work-holding fixture (12) about a first axis (14) coinciding with its longitudinal axis, and a grinding carriage (20) with a grinding wheel (21) can be fed in radially towards the camshaft (10) along a second axis (23). The rotation of the camshaft (10) about the first axis (14) can be set as a function of the displacement of the grinding carriage (20) along the second axis (23). First of all a sequence of control commands is prepared for setting the first and the second axis (14, 23) as a function of the predetermined shape of the cam (11). The work-holding fixture (12) is then rotated about the first axis (14), and the grinding carriage (20) is displaced along the second axis (23) in accordance with the control commands. In the course of this, no camshaft (10) is clamped in position in the work-holding fixture (12). The rotary angles assumed by the work-holding fixture (12) are now detected by means of an angle sensor (30), and the displacement distances traversed by the grinding carriage (20) are detected by means of a length sensor (31). The difference between the detected measured values of rotary angle and displacement distance and the control commands is now formed. The control commands are then modified as a function of this difference. The camshaft (10) is now clamped in position in the work-holding fixture (12) and the cams (11) are ground with the modified control commands. <IMAGE>
Patent EP-0411444-A2 (EP)
Inventor: NEUHOEFFER HANS-FRIEDRICH
IPC: B23K26/08
Filed: 1990-07-24
Abstract: The present invention proposes a process for making grooves in rolls which are suitable for the processing of web-like materials, a laser source directing a laser beam and a directed line directing a compressed-gas jet onto the roll surface, with the result that the roll material is removed in a sharply defined region and a groove is thus formed. <IMAGE>
Patent EP-0418587-A2 (EP)
Inventor: BURGKHARDT BERTRAM
IPC: G01T1/06
Filed: 1990-08-24
Abstract: Gerät zur Messung der Strahlendosis, in dem ein strahlen-exponiertes Fluoreszenzglaselement durch UV-Licht angeregt und die Strahlendosis aufgrund der Intensität der von der Meßfläche des genannten Fluoreszenzglaselementes ausgehenden Fluoreszens gemessen wird. Die Erfindung hat zur Aufgabe, unter den o.g. Bedingungen ein Gerät zu Dosismessung bereitzustellen, in dem in einfacher Weise eine Vielzahl von Fluoreszenzintensitätsverteilungen ermittelt und die Qualität der Strahlung und/oder die Einfallsrichtung der Strahlung mit hoher Genauigkeit abgeschätzt wird. Diese Aufgabe wird gelöst durch ein Fluoreszenzblendensystem zur Veränderung der Fluoreszenzmeßpositsion und/oder der Fluoreszenzmeßflächen auf der genannten Meßseite des genannten Fluoreszenzglaselements in mindestens drei Schritten und eine Vorrichtung zur Messung der Fluoreszenzintensität zur Ermittlung der Intensitätsverteilung der Fluoreszenz aufgrund der Intensität der von der ausgewählten der genannten Fluoreszensmeßpositionen und/oder der ausgewählten der genannten Fluoreszenzmeßflächen auf der genannten Meßseite des genannten Fluoreszenzglaselements, die durch das genannte Fluoreszenzblendensystem verändert wurden, emittierten Fluoreszenz. <IMAGE>
Patent EP-0415383-A2 (EP)
Inventor: ONO TADASHI
IPC: C08J5/18
Filed: 1990-08-29
Abstract: A biaxially oriented polyester film comprising a copolyester which contains a lubricant having an average particle diameter of no greater than 2.5 µm and has a melting point of from 210 to 245°C, the film having a plane orientation coefficient of from 0.10 to 0.16, a thermal shrinkage at 150°C of no higher than 10%, and a density of lower than 1.385 g/cm³, and optionally a refractive index in a direction of thickness of from 1.495 to 1.530 as well as a film plane refractive index of from 1.61 to 1.66 in all directions.
Patent EP-0423797-A2 (EP)
Inventor: KAWAI JUN C O CANON KABUSHIKI
IPC: B41J2/515
Filed: 1990-10-18
Abstract: There is disclosed a driving device for a recording head such as a thermal head (10) or an ink jet head driven in plural blocks, capable of avoiding formation of division lines, or low-density streaks, in the recorded image at the boundaries of the driving blocks of the head (10). In this driving device, the time difference between the start of pulse application to a heat generating element of the recording head (10) and that to an adjacent element is maintained not exceeding the maximum pulse duration to the heat generating element. Also a group of plural heat generating elements positioned at the boundary of two divided blocks is activated simultaneously with each of the two divided blocks.
Patent EP-0404233-A2 (EP)
Inventor: DRUST EUGENE GEORGE
IPC: C07D307/54
Filed: 1990-06-14
Abstract: The present invention encompasses methods of using 5-phenyl-­2-furan esters, amides and ketones and compositions thereof to prevent or limit neuronal death or degeneration in a human or lower animal. These methods comprise systemically administering to such human or other animal a safe and effective amount of a compound of the formula:
      wherein
     (1) X is halo or nil; and Y is a substituent selected from the group consisting of unsubstituted or halogen-substituted methyl, halo, nitro, amino, and methoxy; and   (2) R is R¹C(O)OH, R¹C(O)N(R³)₂, N(R³)₂, OR¹N(R³)₂, R¹N(R³)₂, N(R²)R¹N(R³)₂, or N(R²)N(R³)₂; where 
R¹ is C₁-C₃ alkyl which is unsubstituted or substituted with C₁-C₂ alkyl; 
R² is hydrogen or lower alkyl; and 
each R³ is, independently, hydrogen or lower alkyl; or both R³ groups are connected to form a saturated 5- or 6-membered heterocycle containing 1 or 2 heteroatoms selected from oxygen and nitrogen, and said heterocycle is unsubstituted or substituted with lower alkyl or hydroxy-substituted lower alkyl;    or a pharmaceutically acceptable salt thereof.