baber/WOPTO huggingface dataset:
Patent EP-0062250-A2 (EP)
Inventor: DAROCZY JANOS DIPL-ING
IPC: G01N27/416
Filed: 1982-03-25
Abstract: An electro-analytical measuring process and apparatus for the determination of the concentration and the ion-activity of stationary or flowing solutions or of the partial pressure of gases. The measuring cell of the measuring equipment-connected to an electronic signal processor-comprises, in addition to one or several sensing elements and reference electrodes, at least one fluid clutch capable of galvanically short-circuiting one or more parts of the measuring chain. The measuring cell of the measuring equipment comprises, in a given case, integral sensing unit and standardizing media, being in contact with sensing element. Further, a control unit for programming short-circuiting belongs to the measuring cell, a fault compensating unit producing signals is connected to the control unit-for calculating the value of the parameter to be measured-is connected to the output of the fault compensating unit.
Patent EP-0069864-A2 (EP)
Inventor: MOORTGAT-PICK WALDEMAR DR
IPC: H04N5/60
Filed: 1982-06-09
Abstract: 1. A television receiver (1) for the reproduction of transmission with stereo sound, having at least one loudspeaker (3, 4) radiating forwards and at least one loudspeaker (5, 6) radiating sideways and having devices for the reception of stereo sound transmission by the two sound-carriers method, wherein the signal m(L+R) is transmitted on the first sound carrier and the signal m2R is transmitted on the second sound carrier, m being any numerical factor, and the stereophonic sum signal L+R, amplified in a first low-frequency amplifier (12), is fed to its one or more loudspeaker(s) (3, 4) radiating forwards and the stereophonic difference signal L-R is fed to its one or more loudspeaker(s) (5, 6) radiating sideways, characterised in that a single differential amplifier (7) is provided in the receiver, by means of which amplifier a difference signal m(L+R)-m2R=m(L-R) is obtained which is fed to a second low-frequency amplifier (13), and that the loudspeaker(s) (5, 6) radiating sideways, which is or are fed with the difference signal m(L-R), is or are disposed in the side walls of the receiver housing.
Patent EP-0071868-A2 (EP)
Inventor: HESSBRUEGGEN NORBERT
IPC: B23B23/00
Filed: 1982-07-27
Abstract: On a headstock (2) of a lathe, a tailstock (6) is displaceably held by means of a bracket (7), as a result of which accessibility from the front side is maintained and there is no need for the usually required long bed guideways for the tailstock. <IMAGE>
Patent EP-0080713-A2 (EP)
Title: Link belt and method of making the same
Inventor: BOREL GEORG
IPC: D21F1/00
Filed: 1982-11-26
Abstract: A spiral linkage belt comprising a multiplicity of intermeshing plastic helices, with the windings of each helix penetrating into the windings of the adjacent helix so that the helices form passageways, and pintle wires extending through each passageway to connect the helices, the spiral linkage belt further including a fabric of interwoven structural warp wires and weft wires connected to the helices.
Patent EP-0055999-A2 (EP)
Inventor: NISHIKAWA OSAMU
IPC: C07J17/00
Filed: 1980-02-14
Abstract: The novel 25-hydroxy-24-oxocholecalciferol of formula [1]
     the novel 1, 25-dihydroxy-24-oxocholecalciferol of formula [2]
     process for their preparation, and their use in pharmaceutically active compositions.
Patent EP-0077647-A2 (EP)
Inventor: TANIGUCHI KOJI
IPC: H04N5/64
Filed: 1982-10-14
Abstract: An improved cabinet for television receivers and the like comprises a main body (1) and an escutcheon panel (3). The panel (3) is provided with a plurality of flanges (4) around its periphery and which extend rearwardly therefrom. A projection (5) is provided at the forward edge of each flange (4), while a recess (2) is formed in an inner wall of the cabinet main body (1) and arranged to receive the projections (5) so that the escutcheon panel (3) is readily fixed to the cabinet main body (1) through a simple operation.
Patent EP-0081291-A2 (EP)
Inventor: KURONO MASAYASU
IPC: C08G79/00
Filed: 1982-10-28
Abstract: Cross-linked polymer complexes containing quarternary nitrogen are knwon for treating hypercholesterolemia. 
     The process of the invention comprises
     (a) reacting a polyethylene polyamine or polyethylene imine with a bifunctional compound Y-A-Z where Y and Z are -CH 2 X, -CH(OH)CH 2 X or -CH-CH 2 - O, A is a bond, -(CH 2 ) m , -CH 2 -O-CH 2 - or CH 2 -O-(CH 2 ) k -O-CH 2 -, X is Cl, Br or I, m is 1, 2 or 3, k is 1, 2, 3 or 4, e.g. epichlorohydrin,   (b) reacting cross-linked polymer with metal ion, e.g. Fe ++  or Al +++ , to coordinate with N atoms, e. g, with aqueous metal chloride,   (c) tertiarizing the polymer, and   (d) quaternizing until 20 to 80% of the N atoms are quaternary, e.g. with methyl I or Cl.   
     The complexes do not absorb other substances in the mammalian body. They or their salts or pharmaceutical compositions thereof adsorb cholic acid in vivo and are useful for lowering blood cholesterol levels, in the human dosage of 1 to 50 g daily, without side effects or toxicity.
Patent EP-0079767-A2 (EP)
Inventor: SARTORI GUIDO
IPC: C07B61/00
Filed: 1982-11-11
Abstract: The present invention relates to the preparation of sterically hindered substituted N-secondary amino acids by a one-step reductive condensation of an amino acid containing a primary amino group and a ketone thereby to form a mono-substituted amino acid. Also disclosed is a process for preparing the corresponding sterically hindered tertiary amino acids by reacting the mono-substituted amino acids with an unhindered aldehyde under reducing conditions in the presence of a hydrogenating catalyst. The sterically hindered mono-substituted amino acids, the tertiary amino acids and their mixtures are useful promoters for alkaline salts in "hot pot" acid gas scrubbing processes.
Patent EP-0072747-A2 (EP)
Title: Equipement pour le stockage de l'énergie sous forme cinétique et la restitution de celle-ci sous forme électrique
Inventor: BENEDETTI ALAIN
IPC: H02K7/02
Filed: 1982-08-10
Abstract: Equipement pour le stockage de l'énergie sous forme cinétique et sa restitution sous forme électrique. Il comprend un rotor (10) associé à un moteur à courant continu sans balai de contact et sans fer dans le stator et commutation électronique. Ce rotor est supporté par une suspension magnétique (12-14, 13-15), lorsque celle-ci est activée par un système logique de décollement, ou il repose sur des paliers d'appui. L'ensemble est logé dans une enceinte étanche à l'intérieur de laquelle on fait le vide. En fonction du niveau d'énergie qui est stockée et des conditions de fonctionnement, on peut utiliser l'équipement pour stocker une certaine énergie utile fournie en un temps donné, ou bien dans une période plus longue avec une puissance plus faible, ou bien dans une période plus courte avec une puissance plus grande.
Patent EP-0085933-A2 (EP)
Inventor: MAY ADOLF DR
IPC: C11D1/645
Filed: 1983-02-02
Abstract: Concentrated fabric softeners consisting substantially of 12 to 50 weight % of a quaternary ammonium compound customary for softeners, 2 to 20 weight of a fatty amine polyglycol ether of the formulae <IMAGE>  (IV)  in which R1 is alkyl or alkenyl having from 8 to 22, preferably 16 to 18, carbon atoms, x and y each are hydrogen or methyl with the proviso that x and y are not simultaneously methyl, n1 and n2 together are an integer of from 2 to 50, preferably 25, and p and m either are simultaneously zero, or p is 1 and m is 1, 2 or preferably 3, 3 to 30 weight % of a C1-C3 alcohol, an acid in an amount which is equimolar to component (b), and water and optionally further usual auxiliaries in amounts remaining to complete 100%.
Patent EP-0096166-A2 (EP)
Inventor: CHAMBERLAIN SAVVAS GEORGIOU
IPC: H01L29/772
Filed: 1983-03-10
Abstract: The output stage of a charge coupled device comprises a series of spaced electrodes (42, 44, 46, 48) formed on an insulating layer (18) and overlying the portion of a semiconductor layer (12) lying between a pair of enhanced conductivity regions (14, 16) formed in the layer (12). The first enhanced conductivity region (14) serves as the output region of the device and the last enhanced conductivity region (16) serves as a drain region. 
     In operation, a reset pulse is applied to the first electrode (42) of the series and phase clock pulses are applied to intermediate electrodes (44, 46) of the series in synchronism with application of the clock pulses to the electrodes (22, 28) preceding the output region (14). A set (drain) pulse is applied to the last electrode (48) of the series and also to the last electrode (24) of the electrodes preceding the output region (14). 
     Pulsing the electrode (24) immediately preceding the output region (14) serves to increase the change in potential of that region. Pulsing of the intermediate electrodes transfers the signal charge out of the output region (14) into an induced potential well before it is transferred to the drain region (16) by the set (drain) pulse applied to the last electrode (48). This extends the upper limit of the potential change of the output region (14) and also isolates the drain region (16) to obviate "charge sloshing".
Patent EP-0093886-A2 (EP)
Title: Manufacturing method and apparatus for adjusting the position of a magnetic head in a flexible disk drive
Inventor: CHARLSON PAUL MARLIN
IPC: G11B5/56
Filed: 1983-04-13
Abstract: During manufacture of a flexible disk drive (102), the magnetic head (101) is located in its penetration, radial, azimuth, tangential, roll and pitch attitudes by reading a test disk, as the head is held by a robotic head holder/ manipulator (166). The head signal is used to produce closed-loop control of a serially-stacked array of rotary and linear motors which position the holder/manipulator. After the head is properly adjusted, it is secured to the head carriage (168) of the disk drive by irradiating radiation curable adhesive therebetween.
Patent EP-0095142-A2 (EP)
Inventor: BRUEHL WILHELM DR
IPC: A61H21/00
Filed: 1983-05-19
Abstract: 1. A haemorrhoids treatment bar in the form of a tapered anal expander comprising a delivery passage (4) and lateral outlet openings (5) which extend from the delivery passage (4) and which open at the outside peripheral surface of the taper portion (1) characterized in that the taper portion (1) has an outside peripheral surface contour with raised portions (6) and depressions (7) and the outlet openings (5) respectively open in depressions (7).
Patent EP-0104449-A2 (EP)
Inventor: RYU TOSHIHIKO C O NEC CORPORAT
IPC: H04L27/38
Filed: 1983-08-25
Abstract: In a demodulator for use in deriving demodulated signals from a modulated signal subjected to k-by-k quadrature amplitude-and-phase modulation where k is equal to 2N and N is an integer greater than unity, first and second detection signals, each having k-levels, are derived from the modulated signal by a coherent detecting circuit (21, 22, 24, 26, 28) and processed by first and second processing circuits (31,32). Each of the first and the second processing circuits is implemented by a combination of (N - 1) full-wave rectifier(s) (35) and (N + 2) binary detectors (34, 36-38; 42, 46-48) to produce each set of binary signals and each additional binary signal divisible into a pair of partial bit signals. Alternatively, each processing circuit is implemented by a combination of N full-wave rectifiers and first through (N + 1)-th binary detectors. The first through the N-th detectors detect each set while the (N + 1)-th detector, each additional binary signal. Anyway, each set serves to produce the demodulated signals while each additional binary signal, an AGC signal and an APC signal.
Patent EP-0114390-A2 (EP)
Inventor: MURAI MASAO
IPC: G06F7/04
Filed: 1983-12-23
Abstract: In a bit pattern check circuit, there are provided three memory devices and a bit pattern input is divided into portions of the number same as that of the memory devices. One portion of the divided bit pattern input is stored in the first memory device. The second and third memory devices are inputted with the other portions of the divided bit pattern and outputs of preceding memory devices respectively. The content of the third or last stage memory device is outputted through an OR gate circuit. This bit pattern check circuit has a simple construction but can accurately check a plurality of bit patterns each comprising a plurality of bits.
Patent EP-0084420-A2 (EP)
Inventor: MAILE GRAHAM LESLIE
IPC: H01Q15/14
Filed: 1983-01-10
Abstract: A groundstation antenna comprises a body 1 of a foamed plastics material having on a rear parabolic surface a metallised coating (3) providing a main reflecting surface. A front surface of the body (1) has on a hyperbolic surface a metallised coating (2) providing a sub-reflector. A feed horn is received within a rear recess (4) in the body 1. The main reflector and the sub reflector are thus accurately located with respect to one another and protected from the weather. In an alternative embodiment (Figure 7), two casing members are joined at their outer peripheries to form an antenna of enclosed, hollow shell-like form.
Patent EP-0100190-A2 (EP)
Inventor: NOGUCHI HIROSHI
IPC: C07D263/56
Filed: 1983-07-18
Abstract: Use of an N-phenylcarbamate of the formula:
     as a fungicidal agent against phytophatogenic fungi, particularly their strains resistant to benzimidazole, thiophanate and or cyclic imide fungicides.
Patent EP-0106554-A2 (EP)
Inventor: OKUGAWA YOSHIO
IPC: D05C11/16
Filed: 1983-09-20
Abstract: An embroidering machine comprises a plurality of needles 11, each mounted on a needle bar 8 and drivable by a driving bar 42. When patterns are to be embroidered in a workpiece it is necessary for certain needles to be temporarily non-operative. Conventionally this has been done by means of a control shaft provided with appropriate projections and concavities. The conventional arrangement has not been found to be sufficiently flexible and so the invention provides a plurality of solenoids 23 which act through the agency of various connecting levers and members to render the needles temporarily non-operative.
Patent EP-0096010-A2 (EP)
Inventor: GRILLI WALTER
IPC: C21D9/00
Filed: 1983-05-04
Abstract: The invention relates to plant designed particularly for carrying out heat-treatment on crawler track-links. Links (2) are taken from being forged while still hot, and subjected to a hardening-and-tempering process taking place along a production line incorporating two furnaces, along which the links themselves are conveyed in orderly fashion, slung up each one on a single hook (6); there being a given number of such hooks for each carrier (7) used in the plant, each one of which capable of turning about its own axis, and of being locked into a given position with respect to the carrier (7) itself. Provision is made for the carriers' (7) being transferred along the line one behind the next, automatically, and in orderly fashion.
Patent EP-0120309-A2 (EP)
Inventor: KLEIN GUNTER
IPC: B25B27/00
Filed: 1984-02-23
Abstract: A tool for setting blind rivet nuts has a housing having a head defining a head axis, a pulling rod extending along and rotatable about the head axis, projecting axially forwardly from the head, and threadable into a blind rivet nut, and a hydropneumatic actuator including a rear air chamber and a source of air under pressure for axially displacing the rod along the axis between an extended position projecting axially relatively far from the head and a withdrawn position axially therebehind. A pneumatic motor connected to the pulling rod for rotating same in one sense to screw it into a rivet nut and for rotating the rod in the opposite sense direction to screw it out of the nut. A manually operable valve is connected to the motor unit for rotating the rod in the one sense and an automatic valve independent of the manual valve unit is connected to the rod and between the rear chamber and the motor for feeding air from the air chamber to the motor unit and thereby automatically rotating the rod in the opposite sense on displacement of the rod by the hydropneumatic actuating unit from the extended to the withdrawn position.
Patent EP-0139846-A2 (EP)
Inventor: MARON LEONARD CHARLES
IPC: C25D17/06
Filed: 1984-06-29
Abstract: In a plating machine the circuit board workpieces are held in clamp assemblies which grip the leading edge of each board so that the lower edges of the boards can be plated as the clamps travel around the machine. These clamps are adjustably mounted on a chain, and can be quickly removed for varying the spacing between them. Each clamp is designed to be loaded by the machine operator in a one handed operation without any separate clamp opening motion by him.
Patent EP-0143280-A2 (EP)
Inventor: FORSTER FRIEDRICH DIPL-ING
IPC: B01J8/04
Filed: 1984-10-04
Abstract: The invention relates to a device for performing exothermic catalytic gas reactions for synthesis of ammonia or methanol, comprising essentially a high-pressure shell, an insert, and an upper cover, the insert being equipped at least with two superimposed annular cylindrical catalyst containments having a gas-permeable inner and outer wall for radial gas flow from the outside towards the inside and with two tubular gas/gas heat exchangers arranged centrally in the first and second catalyst containers.
Patent EP-0136723-A2 (EP)
Inventor: TSUKANE NAGAYOSHI
IPC: G11B5/64
Filed: 1984-10-05
Abstract: This invention concerns a magnetooptic recording medium for recording and reproducing information using laser beams and, more specifically, it relates to a magnetooptic recording medium comprising an amorphous layer of rare earth-transition metal formed on a plastic substrate for use in E-DRAW recording material capable of erasing and re-recording, i.e. repeated recording.
Patent EP-0141413-A2 (EP)
Inventor: GRAF JOSEF DIPL-ING
IPC: B60J3/02
Filed: 1984-11-03
Abstract: 1. A bearing block for the sun visor of a motor vehicle, comprising a bearing mounting (2) for the bearing shaft of a sun visor and a receiving opening (6), provided in the bearing block, for the insertion of an electrical contact element (8) which extends into the region of the bearing mounting (2), in which the bearing mounting (2) has an introduction slot (3) for the bearing shaft, characterised in that the receiving opening (6) has a rectangular cross-sectional shape which is of equal size over its entire longitudinal extent, and the electrical contact element (8) is provided with at least one resilient projection (14), standing proud from its longitudinal extent, whereby it is able to be pushed into the receiving opening with a negligible application of force and lies firmly against the bearing block (1) under inherent force.
Patent EP-0149740-A2 (EP)
Inventor: KASORI MITUO C O KABUSHIKI KAI
IPC: C03C3/118
Filed: 1984-11-06
Abstract: A cladding glass for optical fiber comprises 60 to 80 % by weight of silicon dioxide (Si0 2 ), 0.5 to 10 % by weight of-aluminum oxide (A1 2 0 3 ), 9 to 17 % by weight of an alkali metal oxide, 3 to 15 % by weight of boron oxide (B 2 0 3 ) and more than 0 but not more than 3 % by weight of fluorine (F). 
     The cladding glass of this invention can simultaneously satisfy low refractive index and lowered viscosity, and is also excellent in water resistance and weathering resistance.
Patent EP-0127251-A2 (EP)
Inventor: LUNT MARTIN ROBERT
IPC: F02M9/10
Filed: 1984-02-13
Abstract: The invention relates to a fluid valve, in particular for use as a throttle valve in an internal combustion engine. 
     The valve has a flow path (25) for the air (26) defined by a tube having flexible wall (14) which separates the tube from an adjacent chamber (36), so that a change in the pressure withinthe chamber (36) deforms the flexible wall (14) and thus causes a change in the internal cross-section of the passage (25). When the valve is in its closed position, air can still flow through an air bypass passage (46).
Patent EP-0132068-A2 (EP)
Inventor: SUGINOYA MITSURU
IPC: G02B5/20
Filed: 1984-06-27
Abstract: A multi-colour display device comprises a first substrate (1), a second substrate (5) spaced from the first substrate (1), a display material (7) disposed between the first substrate (1) and the second substrate (5) and a plurality of display electrodes (2) provided on an inner surface of the first substrate (1). A counter electrode (4) is provided on an inner surface of the second substrate (5) and a plurality of different colour filters (3) are disposed on the display electrodes (2). The colour filters (3) contain electro-conductive particles whereby a drive voltage fed to the display electrodes (2) is applied via the colour filters (3) to the display material (7) substantially without voltage drop.
Patent EP-0138526-A2 (EP)
Inventor: TSUCHIDA TAKAYASU
IPC: C12R1/125
Filed: 1984-10-05
Abstract: L-Tryptophan and L-phenylalanine auxotrophic mutant strains of the genus Bacillus which are capable of vigorous growth on culture medium containing enough of m-fluorophenylalanine and/or cinnamic acid to suppress growth of the parent strain produce more L-phenylalanine by aerobic fermentation of generally conventional aqueous media than the best L-phenylalanine producing related microorganisms available heretofore.
Patent EP-0141662-A2 (EP)
Inventor: WRIGHT LEONARD JAMES
IPC: C10G3/00
Filed: 1984-11-02
Abstract: The invention provides novel microporous crystalline aluminophosphates in which some of the aluminium ions have been substituted by certain divalent atoms, and some of the phosphate ions can be substituted by certain tetravalent atoms. As a result, acid sites are formed and the crystal lattice sets upper and lower limits to the size of molecules that can be operated on and produced. In particular, the substituted aluminophosphate crystals are catalysts useful for converting methanol into useful hydrocarbons.
Patent EP-0147974-A2 (EP)
Inventor: OTANI MASARU
IPC: C07C229/36
Filed: 1984-12-11
Abstract: Phenylalanine is refined by a process which comprises the steps of bringing a phenylalanine solution containing tyrosine as the main impurity and other impurities into contact with a non-polar highly porous synthetic adsorbent, adsorbing phenylalanine on this adsorbent selectively, and eluting and recovering the adsorbed phenylalanine.
Patent EP-0136228-A2 (EP)
Inventor: LESEURE JEAN-YVES
IPC: H03H11/02
Filed: 1984-09-13
Abstract: Dans ce coupleur, le circuit de polarisation de la diode photoémettrice (DE) comprend une source de tension haute fréquence (20) reliée à un transformateur haute fréquence (TR) et un circuit redresseur (22) inséré entre ce transformateur (TR) et la diode photoémettrice (DE). Application dans la réalisation d'équipements électroniques.
Patent EP-0130931-A2 (EP)
Inventor: VOGEL RICHARD EDWARD
IPC: F04B49/10
Filed: 1984-05-22
Abstract: Means for shutting down operation of an enclosed motor compressor unit for air conditioning and heat pump service consists in immersing a pair of spaced electrodes having a potential gradient thereacross in the refrigerantoil mixture in the unit enclosure and in employing the ion and electron flow across the electrodes resulting from contaminants in the mixture to break the motor energizing circuits through relay means, and in the provision of a normally open fusible switch responsive to close in response to a predetermined high motor temperature and through relay means break the motor energizing circuit. In a simplified modification, the immersed electrodes are directly connected across the power supply leads and cause a fusible link connected in the power supply leads to open and break the motor energizing circuit when sufficient conduction across the electrodes occurs.