baber/WOPTO huggingface dataset:
Patent EP-0054769-A2 (EP)
Inventor: GUENTHER BERND-RAINER DR
IPC: A23J7/00
Filed: 1981-12-01
Abstract: The present invention is related to a new process for the separation of oil and/or phosphatidylethanolamine from alcohol soluble phosphatidylcholine products containing the same thus producing, by chromatography on silicic acid gel in a lower alkanol containing 1 to 4 carbon atoms as solvent and/or eluant, a phosphatidylcholine product containing oils and/or phosphatidylethanolamine in a definite diminished amount.
Patent EP-0052416-A2 (EP)
Inventor: KUSUMEGI ASAO
IPC: G21F7/03
Filed: 1981-10-01
Abstract: There is described a radiation-shielding transparent material comprising an aqueous solution of thallium formate with or without thallium malonate, the solution having a density of 2.5 to 4.3 g/cm 3 , a radiation length of 3.8 to 1.9 cm, and a transmission of not less than 93% for light of 400 nm wavelength. The material is produced by deoxidizing thallium formate with or without thallium malonate and dissolving the deoxidized thallium formate or thallium formate and thallium malonate in deoxidized distilled water. 
     Such a radiation-shielding transparent material may be utilized in a window through a radiation-shielding wall surrounding a radiation source, or in a concrete shielding block.
Patent EP-0068422-A2 (EP)
Inventor: BELISOMI PIETRO
IPC: H03J1/00
Filed: 1982-06-22
Abstract: The invention relates to a television set provided with an alphanumerical display device for displaying on the television screen (6), as an alternative to the received video picture, another complete picture constituted by alphanumerical data which can comprise all the letters in the alphabet, the numbers from 0 to 9 and graphic symbols. 
     The invention also relates to a receiver provided with colour picture display means for displaying, following a control from the user, a calendar data constituted by at least one of the said colour pictures and composed of alphanumerical characters. 
     The invention also relates to a receiver for receiving radioelectric signals which is provided with an alphanumerical character display device in which the tuning of a radioelectric signal takes place by means of a message from the user composed of alphanumerical characters and representative of the station which transmits the said radioelectric signal. The invention relates furthermore to a receiver comprising reproducer means for reproducing on a display screen, or reproducer printing means or vocal reproducer means for the reproduction of alphanumerical data, in which the instruction from the user for the generation of the alphanumerical data coded control signals takes place by means of telecontrol unit. All the said receivers comprise a control unit (1, 2) comprising an alphanumerical keyboard apt to generate atleast as many coded control signals as the characters which can be generated for being reproduced, a control unit (3) for the detection of the control signals generated by the control unit, and circuit means (4) for generating, through reproducer means (5), the alphanumerical data formed by the said selected characters.
Patent EP-0071996-A2 (EP)
Title: Magnetic recording tape cartridge
Inventor: MAEHARA YOSHIMI - - NISHISAKAI
IPC: G11B23/087
Filed: 1982-08-06
Abstract: In a magnetic recording tape cartridge comprising a bottom section and a top section assembled to the bottom section to provide a cartridge case, there are provided combinations of elongated holes in plan view and projections engageable in the elongated holes on both sections alternatively, each of elongated holes is directed to the central portion of the cartridge case, so that both sections can be easily assembled in an accurate manner.
Patent EP-0061351-A2 (EP)
Inventor: ITO SATOAKI
IPC: H04B1/713
Filed: 1982-03-24
Abstract: A receiver in a frequency hopping communication system comprises, at a pre-stage of demodulating and synchronizing sections, a filter means including a broad band-pass filter (3) with a band characteristic covering a spread spectrum bandwidth, and a narrow band-pass filter (4) with a plurality of band characteristics obtained by dividing the spread spectrum bandwidth into a plurality of sub-bands. A band characteristic of the narrow band-pass filter (4) is selected to be responsive to a selection signal applied thereto and the broad band-pass filter is switched over to the narrow band-pass filter in response to a synchronization detected signal applied thereto. A synchronization acquisition means (200) employs a relatively small number of receiving channels (A-C) for selectively receiving signals of predetermined frequencies corresponding to predetermined hopping frequencies. After the output signals from the receiving channels are timed, these signals are summed at 22. When the summed signal exceeds a predetermined threshold value, it is judged at 23 that synchronization is achieved and the synchronization detected signal is produced.
Patent EP-0061916-A2 (EP)
Inventor: WILSON ERIC MONTGOMERY
IPC: F03B13/26
Filed: 1982-03-26
Abstract: A water engine has a barrage with a differential head of water on an upstream and downstream side. The engine has a working chamber (3) and a double acting piston member (6) in the chamber. Valves (4) admit water into the working chamber (3) from the upstream side of the barrage to the two working faces of the piston member (6) in turn to cause horizontal reciprocal movement of the piston member, and the valves also allow water to flow out of the working chamber, on the downstream side of the barrage from that side of the piston member opposite that on which water is being admitted.
Patent EP-0076700-A2 (EP)
Inventor: TURNER WILLIAM D
IPC: H04N1/036
Filed: 1982-10-05
Abstract: An integrated input/output scanner (12) for electronic document processing and similar applications comprises a photodetector array (14) and an array of individually addressable electrodes (15) which are supported on a suitable substrate (16), such as a silicon integrated circuit, and held closely adjacent a longitudinal surface (17) of an optically transparent electro-optic element (13). For output scanning, a sheet-like light beam is transmitted through the electro-optic element in a generally longitudinal direction and is spatially modulated in accordance with data applied to the electrodes. Readout optics (32) convert the spatial phase front or polarization modulation of the light beam into a correspondingly modulated intensity profile to expose a recording medium (34). For input scanning, an original (22) is imaged onto the photodetector array via the electro-optic element. The input imaging axis is selected to avoid any significant mixing between the input image and the output scanning beam so that there is little, if any, interference between the input scanning and output scanning functions. Moreover, if the input imaging is performed via the electro-optic element, the input imaging axis is aligned to be substantially normal to the intervening surface of the electro-optic element to avoid unwanted distortion of the image detected by the photo-detector array.
Patent EP-0079744-A2 (EP)
Inventor: STEERE ROBERT E
IPC: H01L21/683
Filed: 1982-11-09
Abstract: The wafering system employs a chuck assembly for moving a severed wafer from a crystal through the aperture In the cutting blade to a take-off conveyor. The chuck assembly includes a suction head which is pivotally mounted via a pivot arm assembly, a slide for moving the head back and forth and a carriage for vertically moving the head up and down. A motor is used to actuate the carriage while air cylinders are used to actuate the slide and pivot arm assembly.
Patent EP-0097373-A2 (EP)
Inventor: ENGELHARDT DEAN
IPC: C12Q1/68
Filed: 1983-06-22
Abstract: Nucleotides and polynucleotides, including DNA, are chemically modified or labeled so as to be capable of ready detection when attached to and/or incorporated in nucleic acid material.
Patent EP-0101873-A2 (EP)
Inventor: WHITE DWAIN MONTGOMERY
IPC: C08G65/38
Filed: 1983-07-16
Abstract: By synthesizing a polyphenylene oxide using a catalyst comprising a primary or secondary amine and/or a manganese compound, the same can be grafted to an unsaturated compound such as an unsaturated rubber at high yield. A process for so modifying an unsaturated compound such as an unsaturated rubber and the product obtained thereby are disclosed.
Patent EP-0101885-A2 (EP)
Inventor: ZENITANI HIDEKI HOWAITO-REJIDE
IPC: H05K7/14
Filed: 1983-07-20
Abstract: @ A rack for mounting a communication apparatus. The rack comprises a pair of right and left vertical side frames and a plurality of block-mounting plates for mounting at least one block which houses at least one printed board. The block-mounting plates are rectangular and are longitudinally disposed between the right and left vertical side frames. The at least one block is mounted on the front face of the block-mounting plates. The upper and lower portions of the block-mounting plates are folded frontward so as to form an upper reinforcing rim and a lower reinforcing rim. The right and left vertical side frames have an L-shaped horizontal cross section. The folded edges of the L-shaped right and left vertical side frames are arranged inward so as to face each other. The block-mounting plates have securing members along the left edge and the right edge thereof. The securing members project backward and have an L-shaped horizontal cross section. The folded edges of the L-shaped securing members are arranged inward so as to face each other. The depth of the L-shaped securing members which project behind the block-mounting plates is determined in accordance with the depth of the at least one block to be mounted on the block-mounting plates. The folded edge of each L-shaped securing member is secured to the folded edges of each L-shaped vertical side frame.
Patent EP-0098002-A2 (EP)
Inventor: GOLDOWSKY MICHAEL PHILIP
IPC: H02K33/18
Filed: 1983-06-20
Abstract: A magnetically suspended linear motor combines a virtually zero powered (VZP) magnetic bearing with a linear motor is such a way as to achieve a joint optimization of the total design. A single permanent magnetic field is used both in the linear motor drive and for the radial instability force of the VZP bearing. The permanent magnetic field interacts with electrically cnducting coils in order to impart a linear reciprocating motion to the motor shaft. At the same time, the permanent magnetic field interacts with a yoke for creating a radial instability force between the motor shaft and the motor housing. A servo supplies power to electromagnets in response to the velocity of the shaft and in response to power levels supplying the electromagnets so as to restore the shaft to an equilibrium position at which substantially no power is supplied to the electromagnets for supporting constant loads.
Patent EP-0089107-A2 (EP)
Inventor: WADE DAVID WILLIAM
IPC: B01D37/02
Filed: 1983-01-28
Abstract: An organic suspension, such as sewage sludge, is conditioned by adding a conditioner and then filtering the suspension through a filter element to form a filter cake on the element. Improved dryness properties of the cake are obtained by using as conditioner during the formation of at least the first half (by weight solids), but not all, of the cake a high molecular weight polyelectrolyte conditioner and by using as conditioner during the formation of the remainder of the cake an inorganic conditioner or a low molecular weight polyelectrolyte conditioner.
Patent EP-0099872-A2 (EP)
Inventor: KUNNEN WALTER ANTOON
IPC: A61N1/16
Filed: 1983-07-15
Abstract: The method for protecting living beings from disturbed electromagnetic fields and rays, in particular for protecting living beings in an inhabited space, is characterised in that a determination is first made of the wavelength and the direction of the disturbed magnetic field, considered to be harmful, and in that there is arranged perpendicular to the rectilinear vector of the latter at least one small "brick" having "antenna properties" and intended to direct the lines of force of this disturbed magnetic field outside the abovementioned inhabited space or, at the very least, outside a defined zone of the latter.
Patent EP-0125650-A2 (EP)
Inventor: SCHUNDEHUTTE KARL HEINZ PROF D
IPC: C07D239/30
Filed: 1984-05-11
Abstract: 1. Reactive dyestuffs of the formula  see diagramm : EP0125650,P52,F4 wherein D is the radical of an organic dyestuff of the mono- or poly-azo, metal complexazo, phthalocyanine, formazan, azomethine, dioxazine, phenazine, stilbene, triphenylmethane, xanthene, thioxanthone or nitroaryl series, W is a direct bond or a bridge member, R is hydrogen or alkyl, A is a radical of the formula  see diagramm : EP0125650,P52,F7  wherein X = hydrogen or chlorine and Z = CCl3 , CHCl2 or CH2 Cl, and n is 1 or 2.
Patent EP-0127807-A2 (EP)
Inventor: NIERI GUISEPPE
IPC: F01N1/06
Filed: 1984-05-12
Abstract: The silencer device set forth herein in its various embodiments consists of at least one channelling bounded by at least one turn of a flat spiral, or of a cylindrical helix, or of a tapered helix, which may be blanked-off or open at one of its ends or at both of its ends, and/or incorporate radial holes or frontal holes in one or both faces. The outermost turn of the spiral, or the outermost surface of the helix, may either provide the shell of the device, or form a part thereof.
Patent EP-0134932-A2 (EP)
Inventor: SATOH TAIZO FUJITSU SHIMONOGE-
IPC: G09G3/12
Filed: 1984-06-26
Abstract: A drive circuit for a fluorescent display tube used for displaying numerals, characters, and so on, which circuit includes a plurality of drivers for switching the potential of segments and/or grids of the fluorescent display tube. Part or all of the drivers each has a plurality of transistor elements whose drive timings differ from each other, thereby decreasing the transition speed of the output signals of the drivers and preventing the drivers from being destroyed by excessive voltage caused by the switching operation thereof.
Patent EP-0137375-A2 (EP)
Inventor: BOMCHES HELMUT
IPC: C07D401/06
Filed: 1984-09-20
Abstract: Mefloquin hydrochloride in the form of modification E as characterized by IR spectrum and X-ray diffraction pattern, as well as a process for the preparation thereof by treating mefloquin hydrochloride, comprising at least partially another modification, that is, mefloquin hydrochloride which is not pure mefloquin hydrochloride in the form of modification E, with methanol and/or ethanol, in the presence of less than 30 volume/percent of water.
Patent EP-0167680-A2 (EP)
Inventor: ALVIO DE SIMON DR
IPC: B60N2/24
Filed: 1984-12-13
Abstract: A modular bus seat adapted to be converted from a seat for city buses into a seat for suburban and long distance buses by mounting on a base structure or body (1) with associated handle (5) and rear cover (3) (city bus), further elements such as cushions and a back (7) (suburban buses) and head-rest (13) and arm-rests (21) (long distance buses).
Patent EP-0127415-A2 (EP)
Inventor: CRAIGHEAD HAROLD GENE
IPC: G03C5/08
Filed: 1984-05-21
Abstract: This invention concerns with patterning a device substrate by depositing a layer of resist over the substrate and selectively exposing the resist to a ultraviolet radiation. The improvement resides in the use of vacuum ultraviolet radiation and of a resist comprising a copolymer of methylmethao- rylate and methacrylic acid in which the methacrylic acid is present in concentration of from 0.05 to 40 percent by weight.
Patent EP-0131426-A2 (EP)
Inventor: FAIREY NORMAN REGINALD
IPC: B21C23/00
Filed: 1984-07-04
Abstract: A die unit for extrusion apparatus, especially Conform apparatus, comprises a die 10 and die holder 11. The die is supported in the holder but is surrounded over at least a substantial part of Its length by a sleeve 12 extending from the working face between the die and the die holder and made of a metal soft compared with the die and the die holder. Suitable metals are mild steel and the metal being extruded. Round wire can be formed.
Patent EP-0138458-A2 (EP)
Inventor: HOSOYA MASAHIRO C O PATENT DIV
IPC: G03G15/08
Filed: 1984-09-26
Abstract: A developing apparatus comprises a developing roll (11) for carrying a nonmagnetic toner (17) thereon, and an elastic blade (13) pressed against the outer circumferential surface of the developing roll (11) to apply the toner (17) thereto. The toner (17) is applied to the surface of the developing roll (11) by the elastic blade (13) to form a thin layer of the toner (17) on the surface of the developing roll (11) The thin layer is opposed to a photosensitive body (15) to deposit the toner (17) on a latent image on the photosensitive body (15). The developing roll (11) has a surface (12) which is opposite to the photosensitive body (15) and the whole of which is roughened.
Patent EP-0145393-A2 (EP)
Inventor: BOLTON ALBERT EDWARD
IPC: F02F7/00
Filed: 1984-11-26
Abstract: The problem of cracking in scantlings (11) of aluminium or aluminium alloy engine blocks by direct and torsional forces applied thereto by a crankshaft is mitigated by casting, into the scantlings, reinforcements (13) of a ferrous material. Each reinforcement includes threaded bosses (14) for receiving the bolts (22) which hold an associated cap (12) onto the scantling (11) and also flat elongate members (18) which extend into the scantling. Since the threads are of a ferrous material, they are more resistant to damage than similar threads of aluminium or aluminium alloy and the elongate members spread the loading throughout the scantling, so reducing the tendency of these loads to crack the scantling. This technique can be of particular benefit where an engine is being modified in a way which produces increased stresses; for example where a petrol engine is being converted for use as a diesel engine.
Patent EP-0148002-A2 (EP)
Inventor: GUNESIN BINNUR ZEYNEP
IPC: C08L25/00
Filed: 1984-12-20
Abstract: A blend of high impact poly(p-methylstyrene) with an additive polymer having a higher environmental stress crack resistance can be molded into a shaped container which is resistant to fats.
Patent EP-0114141-A2 (EP)
Title: Procédé pour le pilotage automatique d'une machine à tête de meulage tournante pour meuler les bords de feuilles de verre, et dispositif pour la mise en oeuvre du procédé
Inventor: REINMOLD HEINZ JOSEF
IPC: B24B17/10
Filed: 1984-01-16
Abstract: L'invention concerne un procédé pour le pilotage automatique d'une machine à meuler les bords de feuilles de verre comprenant une tête de meulage portant l'outil de meulage montée sur un chariot composé qui se déplace suivant deux directions X et Y. La tête de meulage effectue une rotation de 360° pendant son déplacement autour de la feuille de verre, à l'aide d'un moteur vireur de tête commandé par programme. Selon l'invention, les signaux de commande pour le moteur vireur sont dérivés, pendant l'opération de meulage, des signaux destinés au guidage X, Y du chariot composé. On utilise pour cela un calculateur analogique formé de deux potentiomètres tournants (32', 32") dont les axes de rotation (55, 56) sont couplés à l'axe de rotation (57) du moteur vireur (20).
Patent EP-0134167-A2 (EP)
Inventor: YOUNG KENNETH MERLYN
IPC: H02M3/338
Filed: 1984-07-06
Abstract: A high voltage power supply is formed by three discrete circuits (12, 14, 16) energized by a battery (18) to provide a plurality of concurrent output signals floating at a high output voltage on the order of several tens of kilovolts. Each circuit has a regulator stage (20, 28, 36). In the firsttwo circuits, the regulator stages are pulse width modulated and include adjustable resistances (R1, R2) for varying the duty cycles of pulse trains provided to corresponding oscillator stages while the third regulator stage includes an adjustable resistance (R3) for varying the amplitude of a steady signal provided to a third oscillator stage. In the first circuit, the oscillator (22), formed by a constant current drive network and a tuned resonant network including a step-up transformer (46), is coupled to a second step-up transformer (24) which, in turn, supplies an amplified sinusoidal signal to a parallel pair of complementary poled rectifying, voltage multiplier stages (76, 76') to generate the high output voltage. Each of the other two circuits include oscillator drive stages (30, 38) which, together with isolation transformers (32, 40) provide output signals floating at the high output voltage.
Patent EP-0140792-A2 (EP)
Inventor: NAKAMURA YOSHINORI NISSEI ASB
IPC: B65D1/02
Filed: 1984-10-26
Abstract: Here is disclosed a heat-resistant synthetic resin bottle which is biaxially oriented by axially stretching and air blowing an injected or extruded closed-end parison in a blow mold to carry out molding, whereby a bottom wall (3) of the bottle is recessed toward its interior in the form of a dome and an annular peripheral edge (4) for supporting the bottle itself is formed around the bottom wall, characterized in that a top portion (3a) of the bottom wall which is formed gradually thickly from the annular peripheral edge (4) to a central portion thereof is recessed upwardly from the underside of the top portion itself in order to thin the top portion, and the bottom wall between the top portion and the peripheral edge is partially outwardly swollen out in order to radially form a predetermined number of triangular pyramid-shaped hollow lugs (5) and bottom bones (6) present between these hollow lugs.
Patent EP-0152933-A2 (EP)
Inventor: TAKENAKA SHIGEO C O PATENT DIV
IPC: H01J29/50
Filed: 1985-02-15
Abstract: An electron gun (1) for producing and directing at least one electron beam (36) along a beam path comprises a beam forming section (9,11,12,13) and a main lens section (13, 14) for focusing the electron beam. The main lens section (9, 11, 12, 13) includes first and second electrodes (13, 14) arranged along the beam path and having an aperture (33a, 34b, 34a, 44b) through which the electron beam (36) is passed, and at least one auxiliary electrode (16) which is located between the first and second electrodes (13, 14), the auxiliary electrode (16) having an aperture (36, 46) through which the electron beam (36) is passet. The aperture (36, 46) of the auxiliary electrode (16) is greater then each of the apertures (33a, 34b, 34a, 44b) of the first and second electrodes (13,14). Different voltages are applied to the first and second electrodes (13, 14), and the auxiliary electrode (16) Is supplied with a middle voltage intermediate between the two voltages applied to the first and second electrodes (13, 14).
Patent EP-0158831-A2 (EP)
Inventor: MANZALINI NORBERTO
IPC: E05D9/00
Filed: 1985-03-14
Abstract: The hinge device comprises a male element (1) having a metal core (9) including a pin (11) and a female element (2) having a metal core (10) including a hole (12) adapted for engagement with the pin (11). Each element (1, 2) including a threaded side spigot (7,8) welded thereto and adapted to be threaded into holes formed in two respective members to be hingedly connected together. The metal cores (9,10) being coated with a laver (13,14,15) including aesthetically shaped lugs (5,6) of plastic material by the method of injection moulding, to impart characteristics of smoothness, corrosion resistance and durability to the hinge device.
Patent EP-0163032-A2 (EP)
Inventor: BARKER BARBARA ANN
IPC: G06F3/048
Filed: 1985-03-22
Abstract: A method of, and system for, controlling a view of window information upon editing the information. The view is controlled based on mode selection. For normal information input operation, information scrolling is selected (28). Related existing information adjacent the newly input information will be viewable, but remote information will eventually be scrolled out of the window. For those instances where all existing information is to remain viewable upon input of additional information, border scrolling will result in a varying of the size of the window (29).