baber/WOPTO huggingface dataset:
Patent EP-0217143-A2 (EP)
Inventor: NARBUTT JERZY
IPC: B01J47/00
Filed: 1986-08-29
Abstract: This invention relates to a method of obtaining composite ion exchangers by implanting active inorganic sorbents into a matrix of an organic carrier. The inorganic sorbents are ferrocynides of various metals, hydrated antimony pent­oxide, zirconium or titanium phosphates, and natural or synthetic zeolites. The matrix of the composite sorbents is a resin formed from formaldehyde cross-linked sulpho­nated phenols. Powdered inorganic sorbent is added to the reaction mixture in the process of polycondensation of the matrix. The main advantages of the obtained composite sor­bents are improved mechanical stability and the spherical shape of the sorbent beads, decreased solubility of the inorganic component in water, and relatively fast kinetics of the ion exchange process.
Patent EP-0222099-A2 (EP)
Inventor: MURRAY ROBERT JOHN
IPC: A61P9/06
Filed: 1986-09-10
Abstract: Novel α-aryl-α-(ω-aminoalkyl)-α-[hydroxy(aralkyl and cycloalkyl)]acetic acid derivatives and α-aryl-α-(ω-aminoalkyl)-α[alkanoyloxy(aralkyl and cycloalkyl)]acetic acid derivatives, such as N,N-dimethyl-2-(hydroxyphenylmethyl)-4-dimethylamino­2-phenylbutanamide, 2-(hydroxyphenylmethyl)-5-dimethylamino-­2-phenylpentanenitrile, ethyl 2-(hydroxyphenylmethyl)-5-­dimethylamino-2-phenylpentanoate, and N,N-dimethyl-2[(acetyloxy)phenylmethyl]-4-dimethylamino-­2-phenylbutanamide, useful in the treatment of cardiovascular disease.
Patent EP-0227057-A2 (EP)
Inventor: BOTT KASPAR
IPC: C07C29/34
Filed: 1986-12-19
Abstract: Alkanols of the formula 
<IMAGE>
 in which R<1> denotes an aromatic or heterocyclic radical, R<2> denotes a linear or branched alkyl radical and R<3> denotes a hydrogen atom, the methyl radical or the ethyl radical are prepared by reacting a secondary alcohol of the formula 
<IMAGE>
 with a primary alcohol of the formula R<2>OH(III) in the presence of an alkali metal hydroxide at temperatures of 150 to 300 DEG C.
Patent EP-0228704-A2 (EP)
Inventor: VALENCIANO MELERO PEDRO
IPC: H01B13/012
Filed: 1986-12-24
Abstract: The device consists of an elongated body (1) with a distributor tip (4) through which the cable (5) being passed through axially emerges. A cable cutter (17) is guided so that it can be moved along one generating line of the elongated body (1) and is loaded by a spring (24) via sleeves (22, 15). To improve a device of this kind, the sleeve (22) is connected to two flexible, diametrically opposed plates (25) which are each shaped at their ends to form abrasion faces (26) between which the cable (5) runs and closure of which causes stripping of the cable covering. The flexible plates have stop pins (27) on their outside which run in screw-shaped grooves (28) on the inside of the body (1). This causes rotation of the abrasion faces (26), which increases the effect on the cable covering.
Patent EP-0227118-A2 (EP)
Inventor: OOI YASUSHI C O NEC CORPORATIO
IPC: G06F9/38
Filed: 1986-12-29
Abstract: An instruction code access control system used in an instruction code prefetched computer system includes at least an instruction buffer for accumulating prefetched instruction codes, and a data path switch for selectively coupling the instruction buffer to a data path through which an instruction code and an operand data are selectively transferred. The system also comprises a fetch counter for counting the number of the instruction codes accumulated in the instruction buffer from the time a discontinuous program control is carried out. There is provided a counter detector for comparing the value of the fetch counter with a predetermined value. An arbiter is provided for determining, on the basis of the output of the counter detector, a priority between an instruction memory access for instruction code prefetching and an operand access caused as the result of an instruction execution. The arbiter operates to control the data path switch in accordance with the result of the determination.
Patent EP-0223315-A2 (EP)
Title: Schaltungsanordnung zur Erzeugung einer Gleichspannung aus einer sinusförmigen Eingangsspannung
Inventor: ALBACH MANFRED DR
IPC: H02M3/156
Filed: 1986-11-20
Abstract: Die Erfindung betrifft eine Schaltungsanordnung zur Erzeugung einer Gleichspannung aus einer sinusförmigen Eingangsspannung mit einem zur Störspannungsunterdrückung notwendigen Filter (l), einem Gleichrichter (4), einem Schaltnetzteil (5) und einem Impulsgenerator (6). Der Impulsgenerator erzeugt aus dem gleichgerichteten Ein­gangssignal Schaltimpulse für das Schaltnetzteil (5), deren Frequenz sich so ändert, daß diese beim Maximalwert der gleichgerichteten Eingangsspannung minimal und beim Minimalwert maximal ist und sich zwischen den Extremwerten so ändert, daß die zweite Ableitung der Frequenz nach der Zeit stets Null oder negativ ist. Ein Schaltimpuls wird beendet, wenn ein der gleichgerichteten Eingangsspannung proportionales Signal (U5) kleiner ist als ein dem Aus­gangstrom (I) des Gleichrichters (4) proportionales inte­griertes Signal (U4).
Patent EP-0197672-A2 (EP)
Inventor: STEER PETER LESLIE
IPC: A61F5/449
Filed: 1986-03-13
Abstract: A urostomy appliance has one part which is attachable to the body of the wearer by a pad of medical grade adhesive. The pad has a central hole, and, on its side remote from the skin of the wearer, a coupling element. The first part above mentioned is constructed to co-operate with a second part consisting of a single piece of moulded plastics material. The second part includes a coupling element constructed for a snap fit or a push fit engagement with the first coupling element. Moreover, it has a cover wall in the shape of a dome and an outlet pipe.
Patent EP-0213878-A2 (EP)
Inventor: MOCHIZUKI MIKIO
IPC: G08B17/10
Filed: 1986-08-19
Abstract: A tight-scattering-type smoke detector having a projecting element and a light receiving element surrounded by a labyrinth is disclosed wherein the labyrinth comprises an array of a plurality of light shielding columns arranged in a circle each having a substantially J-shaped cross section, and the head portion of each column is inclined relative to the bisector of an angle formed between the lines connecting a first reflecting point with the projecting and light receiving elements, the light shielding columns having darkly colored light reflective surfaces.
Patent EP-0232585-A2 (EP)
Inventor: COOKE ROBERT SEYMOUR
IPC: E05C19/14
Filed: 1986-10-14
Abstract: An adjustable toggle fastener has pivot pins l4, 20 (Fig.l) connected by a screw 24, 20 so that their spacing can be varied. Screw 24 has its head trapped in a cup 28 which is carried on one of the pins. This avoids having to pivot the screw to the pin.
Patent EP-0223714-A2 (EP)
Inventor: TANIZAWA TETSU
IPC: G01R31/3185
Filed: 1986-11-20
Abstract: A semiconductor integrated circuit device with a test circuit including : a plurality of basic gate cells (Gi) arranged in a matrix ; wiring connected between the basic gate cells and arranged so as to constitute a logic circuit ; and a test circuit for checking an operation state of each gate cell and a connection state between basic gate cells. The test circuit comprises : a test input section having a plurality of row selection wires (Sci, Scn) provided along the basic gate cells in a row direction, a plurality of column selection wires (Sli, Sln) provided along the basic gate cells in a column di­rection, and an access circuit (Ali) connected to an in­put portion of the basic gate cell for applying an input signal to the basic gate cell optionally selected by the row and column selection wires ; and a test detection section having a plurality of monitor wires ; and a test detection section having a plurality of monitor wires (Mi, Mn) provided along the basic gate cells in the row direction and a switching element (DI) connected between the basic gate cell (Gi) and the monitor wire (Mi).
Patent EP-0226573-A2 (EP)
Inventor: STIASNY ERNST DIPL-ING
IPC: F16L37/52
Filed: 1986-12-15
Abstract: A quick-action coupling consisting of one or more coupling elements, with a sealing ring, for connecting a part in the form of an enclosing, preferably cup-shaped part and a pipe end shaped in the form of an enclosed, preferably spherical part, one or both of the coupling elements (7, 9) having a larger minimum diameter than the spherical pipe end (2) of the pipe (1), which has the smaller maximum outside diameter so that the coupling(s) can be pushed onto the pipe end of the pipe (1), and at least one of the coupling elements (7, 9) being connected to the pipe end (2, 4) via a support ring (8, 8') having a minimum diameter smaller than the outside diameter of the spherical and/or cup-shaped pipe end (2, 4) to which it is to be fitted and the outside diameter of which is larger than the minimum diameter of the coupling element(s) (7, 9), in the connected state (Figure 1). <IMAGE>
Patent EP-0235595-A2 (EP)
Title: Process, installation and apparatus for continuously degreasing and cleaning metal strips, in particular cold-rolled steel strips
Inventor: GOLLNICK HORST
IPC: C25F7/00
Filed: 1987-02-03
Abstract: The process involves electrolytic and mechanical treatment. According to the invention, in order to improve the cleaning action and at the same time substantially reduce the power consumption, a combination of process steps is proposed, namely a) an electrolytic preliminary degreasing in which the metal strip passes through a first cleaning unit and, while dispensing with mechanical brushing beforehand, is first heated therein in a hot alkaline electrolyte by spraying and/or dipping and is then treated electrolytically with low-voltage direct current fed via electrodes in the bath, the polarisation of the strip surface not being altered as it passes through this cleaning unit; b) a mechanical cleaning removes contaminants from the surface loosened by the electrolysis; it is, however, used only immediately following or immediately after one or more electrolytic treatments; c) a subsequent electrolysis in which the metal strip passes through at least one further cleaning unit in which the current direction may be identical to that in the preceding cleaning unit; d) a mechanical cleaning disposed downstream thereof, for instance by means of rapidly rotating brushes or by high-pressure cleaning removes contaminants loosened by the electrolysis from the surface;  e) a rinsing by spraying or dipping; f) the total added relative amounts of the electrolytic currents in passing through the cleaning units are limited to 5 C/dm<2>, preferably 0.8 to 4 C/dm<2>. <IMAGE>
Patent EP-0239965-A2 (EP)
Inventor: RIJANTO HENDRO DR
IPC: H02H7/26
Filed: 1987-03-28
Abstract: The object of the invention is a method for the excitation of a multiphase distance protection, with digital processing of the measured currents and voltages. The earth conductor voltages and the live conductor voltages are monitored for asymmetrical or symmetrical changes beyond limits which can be predetermined. If the limits are exceeded, the currents associated with the earth conductor voltages or the live conductor voltages are checked to determine whether a small change or a negative or positive change has taken place in connection with the voltage change. In the first case, a fault report is produced related to the measurement circuit, and in the second case no fault report is produced. In the third case, an impedance determination is carried out which results in an excitation if the impedance lies within a predetermined excitation polygon. <IMAGE>
Patent EP-0241038-A2 (EP)
Inventor: SAGAE KYUTA
IPC: A61F2/958
Filed: 1987-04-09
Abstract: A catheter (1) for the repair of an injured blood vessel, characterized by comprising a multiple-lumen type catheter tube having at least two tubular cavities (3a, 3b), at least one dilating member (6) disposed in the distal portion of said catheter tube (4) and adapted to communicate with one of said tubular cavities (3a, 3b), a lateral hole (9) for the injection of a blood coagulation accelerent disposed on said catheter tube (4) at the proximal side than said dilating member (6) side and adapted to communicate with the other tubular cavity, and a hub (14) having a plurality of flow conduit communicating (13a, 13b) severally with said tubualr cavities (3a, 3b) of said catheter tube (4) and adapted to communicate with the proximal portion of said catheter tube (4).
Patent EP-0253262-A2 (EP)
Inventor: MAURO ROBERTO
IPC: B29K21/00
Filed: 1987-07-06
Abstract: A tyre molding press having a fixed bed and a crosspiece, which crosspiece is designed to travel, by virtue of a crank mechanism, along vertical guides formed partly along the uprights and partly along extensions of the same; the guide portions extending along the upright extensions enabling extra vertical travel of the crosspiece, and each being limited at the rear by a switch element which may be operated selectively for opening the respective guide at the rear and enabling the big end of the respective connecting rod to slide backwards, with the crank fixed, and along an end surface of the respective upright, in such a manner as to tilt back the crosspiece.
Patent EP-0255138-A2 (EP)
Inventor: AKAO MICHITOSHI
IPC: G03F7/00
Filed: 1987-07-30
Abstract: In an image recording apparatus, a desired recording sheet is automatically selected from a sheet feeding section that is provided with plural types of image recording sheets (11-14) at least one of which is a photosensitive and pressure-sensitive recording sheet, based on encoded data that corresponds to the individual types of recording sheets. The selected recording sheet is fed through feeding means (108) to an image recording section (30, 107) where an image recording operation is performed in accordance with the type of the selected sheet.
Patent EP-0257641-A2 (EP)
Inventor: SAITO KEIZO
IPC: G06F17/27
Filed: 1987-08-27
Abstract: A documentation machine with a spelling correction feature which includes an input device (1) for inputting the spelling of an input word, a dictionary device (4) for storing the spelling of a plurality of words, which is responsive to the input device (1) to output the spelling of the input word, and a correct table for storing with rela­tion one or more possibly erroneous letters inputted and the correct spelling of the input word. The correct table is operated to output a correct candidate of the spelling by conducting a correction procedure including replacement and/or addition of one or more letters of the input word for an unknown spelling of the input word.
Patent EP-0268756-A2 (EP)
Inventor: SUNDERMEYER WOLFGANG PROF
IPC: C01B33/04
Filed: 1987-08-27
Abstract: Disilane is prepared from monosilane by a process in which a mixture of monosilane and hydrogen is exposed to a plasma discharge, preferably in the radio frequency range.
Patent EP-0264047-A2 (EP)
Inventor: SEITZ PETER
IPC: G01D5/24
Filed: 1987-10-05
Abstract: Es wird eine kapazitive Meßanordnung zur Bestimmung von Kräften und/oder Drücken aufgezeigt. Hierbei sind im wesentlichen planparallele Kondensatorflächen (10, 13 bis 16) unter Zwischenschaltung eines Dielektrikums vorgesehen. Die Kondensatorflächen (10 und 13 bis 16) sind relativ zueinander entgegen elastischen Rückstellkräften des Dielektrikums beweglich gehalten. Es sind mindestens drei Kondensatorflächen (10 bis 16) vorgesehen, wobei eine Hauptfläche (10) allen übrigen Gegenflächen (13 bis 16) unter Zwischenschaltung des Dielektrikums gegenüber liegt und diese teilweise überdeckt. Die Hauptfläche (10) ist sowohl senkrecht wie auch parallel relativ zu den übrigen Flächen (13 bis 16) bewegbar, so daß aus den Einzelkapazitätswerten zwischen den Haupt- und Gegenflächen sowohl die senkrecht zwischen Haupt- und Gegenflächen wirkenden Kräfte als auch die parallel zu den Kondensatorflächen wirkenden Kräfte gemessen bzw. eliminiert werden können.
Patent EP-0264770-A2 (EP)
Inventor: CARBONIERO FLAVIO
IPC: B30B15/02
Filed: 1987-10-13
Abstract: The invention concerns a hydraulic lifting device particularly suited to displace dies placed on the die-supporting tables of presses; the device foresees one or more T-shaped bars (1), being horizontally inserted into the guiding slots (2) of the die-supporting table (3). Each bar presents at its lower contact surface a groove (5) lodging an elastic pipe system (8) into which the pressure fluid is made to flow. 
     When there is no pressure, the weight of the die resting on the rollers (4) arranged within the bars (1) deforms the underlying pipe system, so as to cause the rollers to disappear and allows the die to rest directly on the surface of the supporting table. On the other hand, when the fluid creates the presure, the pipe system (8) has a tendency to recover its original shape and it lifts the die, thereby removing it from the contact surface of the die-supporting table (3), thus allowing its displacement.
Patent EP-0269858-A2 (EP)
Inventor: BORK-BRUECKEN RENATE DR RER NA
IPC: B01J20/28
Filed: 1987-10-28
Abstract: Pilot particles are added to the waste gas, which are greater than the extremely fine dust particles, which are contained therein and add to the pilot particles, which are then, together with these added extremely fine dust particles, precipitated in the known manner by means of filters.
Patent EP-0271003-A2 (EP)
Inventor: ASSELBERGS FREDERICUS A M DR
IPC: C12N1/16
Filed: 1987-12-03
Abstract: Recombinant DNA molecules comprising a series of functional elements in the following order: (a) an enhancer/promoter unit linked opera­tively to (b) a DNA segment which can be transcribed into a mRNA having coding capacity for a desired protein product and comprising signals for polyadenylation and for efficient transportation to the cytoplasm, followed by a DNA segment (c) consisting a promoter unit (c₁) operatively linked to a DNA subsegment (c₂) which can be trans­cribed into the mRNA of a selection marker gene, wherein said promoter unit (c₁) lacks a functional enhancer but is capable of being stimulated by the enhancer located in (a) due to the absence of an enhancer stop DNA sequence between (a) and (c₁), are provided. The specific arrangement of the functional elements assures that a high proportion of transfected eukaryotic cells stably express the heterologous gene even when said DNA is applied to said eukaryotic cells as circular DNA.
Patent EP-0251702-A2 (EP)
Inventor: MUTERSPAUGH MAX WARD
IPC: H03D7/12
Filed: 1987-06-25
Abstract: A mixer for mixing first and second signals for providing a difference signal comprises a mixing transistor (200). The first and second signals are applied between the base and emitter electrodes of the transistor. A non-linear impedance (212) is coupled in series with the emitter electrode. Spurious signal components are reduced in amplitude compared with the difference signal.
Patent EP-0267727-A2 (EP)
Inventor: WELLS ALAN ARTHUR
IPC: F25B9/00
Filed: 1987-11-03
Abstract: A thermally driven gas resonance device comprises a resonance tube (3) which expands in cross-section along its length from one end to the other, a heat source (2) located at the one end of the resonance tube, and means (2, 4) to trigger oscillations in a gas in the resonance tube. The heat source (2) is preferably a pulsed heat source having a pulse repetition frequency corresponding to a resonant frequency of the gas resonance tube (3). The mechanical energy produced in the oscillating gas in the gas resonance device may be used to operate a pressure swing gas separator by including a bed (16) of molecular sieve material in the other end of the resonance tube (3). Alternatively, the mechanical energy may be used to drive a heat pump (19). In this case a heat sink (21) is located at the other end of the resonance tube (3), a regenerator (20) is also located adjacent the other end, and means (8) on the side of the regenerator (20) towards the heat source (2) effect heat exchanqe between the qas in the resonance tube (3) and a source of low grade heat.
Patent EP-0288843-A2 (EP)
Inventor: LEUCHTEN WILLIAM E
IPC: B32B3/12
Filed: 1988-04-15
Abstract: The invention refers to a reinforcing sheet (10) adaptable to the reinforcement of a panel formed of metal, plastic or sheet molding compound. It contains a perforated honeycomb member (11) with a thermosetting adhesive layer (13, 14) on each side of the honeycomb member (11) and a reinforcement backing (15) adhered to one of the adhesive layers (14). The other adhesive layer (13) is applied to the panel to be reinforced. The rein­forcing sheet (10) of the invention provides excellent flexural reinforcement and impact absorbing properties and is advanta­geously used to reinforce cold rolled steel, such as an auto­motive panel.
Patent EP-0294782-A2 (EP)
Inventor: FRISCHKNECHT ERICH
IPC: B65D88/12
Filed: 1988-06-08
Abstract: The multi-purpose pallet for loading onto heavy goods vehicles contains a flat or a cuboid metal frame made of ISO corners (10) and edges which are four-sided hollow profiles (1) and have C-shaped rails, at least on the two inwardly directed sides, for receiving wall or bottom elements (2, 3, 4, 5). <IMAGE>
Patent EP-0298289-A2 (EP)
Inventor: SAKAI TSUNENORI C O IDEMITSU P
IPC: C07C51/42
Filed: 1988-06-17
Abstract: In the Kolbe-Schmitt process for the preparation of hydroxy­benzoic acid by the reaction of potassium phenolate with carbon dioxide gas followed by precipitation of the hydroxybenzoic acid in the mixture acidified with hydrochloric acid, the potas­sium value in the acidified mother liquor is conventionally recovered by electrolysis after removing the organic impurities by chlorination with chlorine. The disadvantages in the use of chlorine can be dissolved by replacing the chlorine treat­ment with (a) dehydration of the acidified mother liquor followed by calcination of the dehydrated product, (b) salting-out by blowing hydrogen chloride gas into the acidified mother liquor, or (c) reverse osmosis treatment prior to the electrolysis to convert potassium chloride into potassium hydroxide, for example, by using an ion exchange membrane.
Patent EP-0297369-A2 (EP)
Inventor: MULLER WOLF-DIETER DR
IPC: C07F9/38
Filed: 1988-06-18
Abstract: The invention relates to a process for the preparation of N-phosphonomethylglycine of the formula I    <IMAGE>  (I)  wherein a compound of the formula II or salts and esters thereof    <IMAGE> (II)  in which R1 and R2 denote hydroxyl or a hydrolyzable group and R3 denotes aryl, is reacted in a closed reaction vessel in the presence of a dehydrogenation catalyst and a hydrogenation catalyst with an alkali metal hydroxide or alkaline earth metal hydroxide in water as the solvent and, when the reaction has ended, a mineral acid is added to liberate N-phosponomethylglycine from its salt.
Patent EP-0297483-A2 (EP)
Inventor: HUSAIN ANIS
IPC: G02B6/125
Filed: 1988-06-27
Abstract: An optical interconnect structure for routing (61) and distributing (62, 63) optical signals on silicon chip carriers provides high-density packaged optical interconnects for discrete GaAs optoelectronic IC's (60,64,65).
Patent EP-0303942-A2 (EP)
Inventor: ECKSTEIN UDO DR
IPC: C09B67/28
Filed: 1988-08-09
Abstract: Dye precursors of the general formula 
<IMAGE>
 wherein
 X denotes hydroxyl, alkoxy, alkenyloxy, aralkoxy, cycloalkoxy, aryloxy, acyloxy, alkylamino, dialkylamino, acylamino, aralkylamino or arylamino,
 R denotes alkyl, alkenyl or aralkyl,
 R1 denotes hydrogen, halogen or alkyl,
 R2 denotes alkoxy, aralkoxy, aryloxy or a radical of the formula 
<IMAGE>
 Y1 and Y2 independently of one another denote alkyl, aryl, cycloalkyl or aralkyl, or
 R2 forms a heterocyclic ring with A in the o-position,
 a benzene ring may be fused to the ring A in the o-/m-position with respect to R2, and
 and the ring A and its fused-on rings and the cyclic and acyclic radicals may carry further nonionic substituents customary in dye chemistry,
 are used in heat-sensitive papers and pressure-sensitive recording materials and for the production of highly concentrated solutions in organic solvents.