baber/WOPTO huggingface dataset:
Patent EP-0083758-A1 (EP)
Inventor: FURUTA YOUICHI
IPC: B60T13/56
Filed: 1982-12-14
Abstract: A brake booster includes a body (1) having a central wall portion on which a split, doughnut-shaped reinforcement plate (3) is securely mounted, and bolts (2) mounted on the reinforcement plate (3) for fastening a master cylinder (11) to the central wall portion. The reinforcement plate (3) has an annular ridge extending along an inner peripheral edge thereof and projecting against the reinforcement plate. The master cylinder (11) includes a flange mounted on the body (1) and having an inner peripheral portion held against the central wall portion of the body in axial alignment with the annular ridge, and an outer peripheral portion spaced from the central wall portion by a distance such that the outer peripheral portion of the flange will not be forced into contact with the central wall portion when the master cylinder is actuated for braking action. Therefore, no localized forces are applied by the outer peripheral portion of the flange to the central wall portion of the body. The reinforcement plate (3) held in intimate contact with the central wall portion serves to distribute forces fully over the central wall portion, which is less subjected to concentrated stresses and hence can be of a reduced thickness.
Patent EP-0072588-A1 (EP)
Inventor: BLANKEN JACOB
IPC: H01J29/04
Filed: 1982-07-28
Abstract: A cathode-ray tube, for example, a camera tube or a display tube, comprising an electron gun the cathode unit of which comprises a cathode shank (30) which is suspended coaxially in an aperture in an assembly plate (38) extending perpendicularly to the axis of the electron gun. Such a cathode unit has a metal supporting plate (41) which is positioned accurately with respect to the assembly plate (38). The assembly plate (38) and the supporting plate (41) each comprise two apertures through which supporting pins (44) extend. Glass plugs (43) connect the assembly plate (38) and supporting pins (44) and supporting plate (41) together. 
     Starting from the assembly plate (38) as a reference plate, a very accurate cathode unit can be obtained which can be positioned very accurately in the tube.
Patent EP-0083820-A1 (EP)
Inventor: LUCAS DONALD STEVEN
IPC: A61L2/18
Filed: 1982-12-28
Abstract: Disinfecting solutions for use with hydrophilic soft contact lenses, containing effective amounts of C 5 -C 12  fatty acids, especially octanoic acid, are disclosed. These solutions provide broad spectrum antimicrobial efficacytogether with rapid and complete desorption of the fatty acid antimicrobial from the contact lens material, resulting in a minimization of irritation and sensitization risks to the user. The method of disinfecting hydrophilic soft contact lenses using C 5 -C 12  fatty acids is also disclosed.
Patent EP-0072146-A1 (EP)
Inventor: YELLAND CHRISTOPHER PAUL YELLA
IPC: H02H9/00
Filed: 1982-07-28
Abstract: An electric switching surge protector comprising a non-linear, voltage and frequency sensitive RC network connectable between earth and a phase of a switch controlled, AC electric load circuit. The RE network includes a linear resistance component; a non-linear resistance component connected in parallel with the linear resistance component and having a pre-determined knee-point voltage value; and a capacitance component connected in series with the parallel connected linear and non-linear resistance components. The capacitance component is operative to decouple the resistance components from the circuit at power supply frequency but to couple the combined resistive impedance of the parallel connected linear and non-linear resistance components effectively into the circuit under high frequency conditions. The capacitance component is further operative to increase the rise time of that portion of a steep fronted surge which exceeds the knee-point voltage value of the non-linear resistance component.
Patent EP-0073604-A1 (EP)
Inventor: LEE ALAN JOHN CLIVE
IPC: A61F2/30
Filed: 1982-08-18
Abstract: A seal member (20; 36; 48; 114) for fitting over and sealing the opening of a cavity in a bone (10) to allow pressurisation of cement in the cavity has an aperture (32; 118) for sealingly receiving a cement delivery nozzle (34). The seal member may be a balloon seal (20; 36; 48; 114), which may be inflatable and expandable (20;114), or a solid body of conformable material. In use, the seal member is urged against the opening (12), e. g. by force applied by the barrel (136) of a cement delivery gun on an abutment means (52; 122; 222) having an apertured pressure piece (126; 226) shaped to urge the seal member (144) against the mouth of the opening.
Patent EP-0087548-A1 (EP)
Inventor: AYROLDI GIUSEPPE
IPC: E02B15/04
Filed: 1982-03-01
Abstract: An apparatus for recovering fluid floating substances consisting of two symmetrical floating bodies (1) connected by walls (3, 4, 4a, 5, 5a) which form between them a longitudinal channel (2, 2a), closed at its rear end by a transversal wall (4), the bottom wall (5) of which beginning from a front weir sill (6) at first lowers with a small slope and then slopes down rapidly (5a) so as to form then the bottom (3) of a calm basin (2a) which also extends backwardly beyond the floating bodies (1), said weir sill (6) being wider than the distance between the outer side walls of the floating bodies (1), a chamber (11) being obtained behind the wall (4), and which leads to the basin (2a), through an orifice (10) arranged in the wall (4) near the bottom (3), communicating with a conduit (12), in which a propeller (13) is mounted which rotates at an adjustable speed, downstream of which the conduit (12) communicates with an outlet conduit (17), the outlet orifice of which is positioned always underneath the free water surface, in the inside of the basin (2a) an apparatus (9 or 25) for the collection of the oil being mounted.
Patent EP-0095083-A1 (EP)
Inventor: PIVON CLAUDE
IPC: H04L7/033
Filed: 1983-05-10
Abstract: 1. A circuit for acquiring the clock of a binary NRZ-coded message, comprising timing means generating a timing signal (H1 ) at a frequency equal to p times the binary message clock frequency (F), and defining successive time windows of equal duration, totalizing means (105, 106) operating on the transitions of the signal received since several clock periods, maximum detection means (107, 108) operating on the totals obtained, characterized in that the totalizing means (105, 106) group the time windows into classes in accordance with their rank modulo p relative to an arbitrary origin, and determine during each time window the total (Xi ) of the transitions which has coincided with earlier time windows of the same class (i) modulo p as the current time window, and that the maximum detection means supply an initialisation signal (Hi ) during the time windows belonging to the class modulo p with the highest total, the circuit further comprising a local clock (5) at the clock frequency of the received message, this clock being synchronized at the beginning of an acquisition procedure by the maximum detection means.
Patent EP-0097330-A1 (EP)
Inventor: MIYATA SHIGEO
IPC: C08L27/00
Filed: 1983-06-15
Abstract: A curable rubber composition composed of a halogen-containing rubber and at least one member selected from the group consisting of a vulcanizing agent and a vulcanization accelerator other than thiazole-type vulcanization accelerators is cured under heat in the presence of, as an acid acceptor, a hydrotalcite compound of the following formulawherein M<sup>2+</sup> represents at least one metal element selected from the group consisting of Mg and Zn, A<sup>n-</sup> represents an anion having a valence of n, m represents a positive number, and x and z represent positive numbers satisfying the following expressionsor its calcination product. The cured product has improved water resistance.
Patent EP-0116164-A1 (EP)
Inventor: TUNKERS JOSEF-GERHARD
IPC: E02D7/18
Filed: 1983-12-22
Abstract: A vibratory pile driver has a rigid housing, a pair of parallel and horizontally spaced shafts journaled for rotation wholly independently of each other about respective parallel and horizontally spaced axes in the housing, respective generally equally massive and eccentrically mounted weights on the shafts, and respective nonpositive hydraulic drive motors on the housing connected to the shafts for oppositely rotating the shafts and the respective weights. Thus the weights are independently and nonpositively driven and are not mechanically linked together so that the horizontal components of their rotation cancel each other out and the two opposite rotations automatically synchronize themselves with each other.
Patent EP-0089095-A1 (EP)
Inventor: CLAYDON MARTIN C O PYE TELECOM
IPC: H03C3/02
Filed: 1983-03-15
Abstract: Generally in land mobile FM transmitters a speech signal is pre-emphasised between 300 Hz and 3 kHz whereafter it is filtered to provide a sharp cut-off and in order to maintain channel integrity the maximum peak frequency deviation is limited. In consequence as the level of the pre-emphasised speech signal increases it is limited to a maximum peak output level which corresponds to the maximum peak frequency deviation. Heretofore the filters have had such a step response that overshoot and ringing is produced when filtering the amplitude limiter signals. As the peak of the overshoot is treated by the frequency modulator as the maximum peak output level then the level of undistorted speech for frequency modulation is typically 60% to 70% of the maximum peak output level. 
     The level of undistorted speech can be raised to within 90% of the transmitter peak deviation by directly connecting the amplitude limiter (30) to a filter amplifier (32) which behaves as a level sensitive filter when the speech signal has been limited and prevents ringing and overshoot being produced. The output from the filter amplifier (32) is coupled to a low pass filter (38), typically a fourth-order Butterworth filter, via an attenuator (34) which reduces the amplitude of the signal to prevent the onset of further clipping.
Patent EP-0087240-A1 (EP)
Inventor: HOWES JOHN GORDON BERNARD
IPC: A01N59/02
Filed: 1983-02-08
Abstract: A composition which is capable of releasing sulphur dioxide in the presence of water over an extended period contains a sulphur dioxide-liberating compound and hydroquinone. The composition may also contain thio urea and/or a phosphate buffer. The compositions are used to sterilize soiled articles, such as surgical and sanitary dressings, which have been placed in temporary disposal units prior to permanent disposal.
Patent EP-0098046-A1 (EP)
Inventor: SHEVLIN CRAIG MARTIN
IPC: G11B7/241
Filed: 1983-05-24
Abstract: An optical data storage system is contemplated, one employing a data-modulated writing laser beam and a non-erasing reading laser (L) beam of predetermined wavelength. Improved optical media for such systems are described, these characterized by multiple layers whose optical characteristics and thickness are chosen to accommodate a prescribed writing and reading energy and wavelength and so provide an anti-reflection condition for unrecorded portions of the medium and a relatively higher reflectivity for recorded portions. A preferred optical medium includes a highly reflective aluminum layer (3), a relatively transparent polymer spacer layer (4) overlying the reflective layer, and an absorber layer overlying (5) the nucleation layer, the absorber layer (5) being an archival metal rendered in an island configuration, adapted to be so affected by the contemplated write beam as to "agglomerate" and better transmit the read beam. For instance a noble metal so rendered (with a pre-strike in many cases) has given good results.
Patent EP-0103983-A1 (EP)
Inventor: NITSCHKE JOHN STEPHEN
IPC: C03B23/023
Filed: 1983-08-15
Abstract: An improved apparatus including a localised heater (30) that moves along the direction of conveyance with conveyed glass sheets to provide localised heating of a portion of each glass sheet to be bent without heating the rest of the glass sheet prior to its subsequent treatment. This invention is especially suitable for locally heating designated portions of glass sheets as they are heated while being conveyed through a furnace on a horizontal roller conveyor (12) where the designated portion of glass sheets are to be formed with bends having relatively short radii of curvature at a bending station. The apparatus includes a pair of elongated localised gas heaters (34, 36) each of which is positioned above the portion of the glass sheet which requires significant bending. These heaters (34, 36) are mounted on a carriage (32) driven by a drive mechanism (68). The drive mechanism (68) causes the carriage (32) to move along a path parallel to the path of glass sheet conveyance to allow the heaters (34, 36) to continuously heat the designated portions of the glass sheet between an upstream position and a downstream position of the carriage (32). After the carriage (32) reaches its downstream position, the drive mechanism (68) causes the carriage (32) to return to its upstream position in preparation for another cycle.
Patent EP-0143864-A1 (EP)
Inventor: LARSEN ERIC RUSSELL
IPC: C07C17/06
Filed: 1983-12-01
Abstract: The compound 1,1,2-trichloro-2,2-difluoroethane is prepared in high yield by contacting 1,1-difluoroethylene and chlorine in the presence of a free radical initiator.
Patent EP-0114015-A1 (EP)
Inventor: LATAPPY PIERRE GUY
IPC: E04C3/292
Filed: 1983-12-20
Abstract: Light-metal girders with an "I" or "H" cross-section, used in construction work, especially for the shuttering of concrete on building and civil engineering sites. The single or multiple wood casing (1), serving to fasten panels on the girders and lining the upper flange is very securely fastened to the metal, by adhesive bonding and crimping, for example, thus influencing the inertia of the section and increasing the strength of the assembly. The lower metal flange, which is flat and horizontal, is bent into a "hook" shape at each lateral end of the section, forming two continuous slides (2). On these slides, slide detachable parts (3) for fixing the girders on the support flange, as profiled bars, by virtue of a conical opening.   Connection fishplates for the girders (4) are locked behind these slides, only one central clamping element being required, to the exclusion of all bolt connections with drilling of the girders. <IMAGE>
Patent EP-0099871-A1 (EP)
Inventor: PAGET GEORGE EDWARD
IPC: C12N1/02
Filed: 1983-07-15
Abstract: Plasma proteins are separated from cell culture systems such as, for example, fermentation broths of microbial cell cultures and expended media of mammalian cell cultures, by adsorption with water-insoluble, cross-linked polyelectrolyte copolymers.
Patent EP-0093779-A1 (EP)
Inventor: EATON HARRY E
IPC: B05D1/36
Filed: 1982-11-15
Abstract: Procédé d'adhésion de petites fibres métalliques (24) sur une surface (23) par atomisation au plasma des fibres sur une pièce de travail (20), et articles fabriqués en utilisant ce procédé. Le procédé est spécialement utile pour améliorer la résistance des revêtements à l'arc de plasma, ainsi que pour l'amélioration de la liaison des revêtements à l'arc de plasma sur des substrats. Pour fabriquer un article métallique amélioré revêtu de céramique, des fibres (24) sont giclées sur la pièce de travail (20, 34) en injectant des fibres (44) dans le courant de plasma (36) extérieur au gicleur (38) du pistolet à plasma. Ensuite, les particules de céramique giclées au plasma entourent les fibres pour former une matrice (26). L'interposition éventuelle d'un matériau polymère amovible (3) sur la surface (23) de la pièce de travail, après l'atomisation des fibres (24) mais avant l'atomisation de la matrice céramique (26'), constitue un moyen efficace d'obtenir un connecteur de faible rigidité (30') entre un matériau céramique de faible coefficient d'expansion thermique (26') et un substrat métallique de coefficient d'expansion thermique élevé (20'). Le connecteur allège les contraintes dues aux différences d'expansion thermique.
Patent EP-0101506-A1 (EP)
Inventor: COHEN GARY H
IPC: A61K/
Filed: 1983-02-14
Abstract: Préparations immunologiques actives de glycoprotéines de l'enveloppe du virus d'herpes simplex, gD-1 et gD-2. Les préparations de gD-1 et gD-2, purifiées de préférence à l'aide d'un immunoadsorbant d'anticorps monoclone anti-gD, sont incorporés à des vaccins servant à générer des réponses immunologiques protégeant contre des états pathologiques provoqués par l'herpes simplex. L'invention comprend également la préparation et l'utilisation dans des procédures de vaccination de polypeptides synthétiques comprenant des séquences d'acides aminés qui sont : (1) sensiblement communes aussi bien à gD-1 qu'à gD-2; de nature cumulativement hydrophile; et (3) immunoréactives spécifiquement avec un type commun, monoclone d' anticorps anti-gD de classification groupe VII.
Patent EP-0112861-A1 (EP)
Inventor: FREI PETER
IPC: E04G11/22
Filed: 1983-06-29
Abstract: Procédé de coffrage ainsi que coffrage intérieur et extérieur et pièces de liaison utilisés pour l'érection de constructions circulaires, par exemple des constructions cylindriques ou sphériques. Selon le procédé on érige une surface de coffrage (2) ayant la hauteur de la paroi à couler. Ensuite les armatures sont mises en place et on tire vers le haut la deuxième surface (2) de coffrage par étape de 50 cm, en introduisant le béton à chaque levée du coffrage. Les coffrages (2) sont constitués d'anneaux de tôles souples. Les anneaux sont tendus pour constituer une forme stable. Les tôles sont maintenus ensemble par des assemblages à clavettes comportant de coins rétractables entre les supports et les brides de liaison des tôles.
Patent EP-0124561-A1 (EP)
Title: Process for producing oligonucleoside phosphonates.
Inventor: KOSTER HUBERT
IPC: C07H21/00
Filed: 1983-10-27
Abstract: Process for producing oligonucleoside phosphonates by reacting a phosphonic derivative of activated nucleoside with a nucleoside bound to a polymer carrier, by oxidizing the resultant compound, separating the group OH in the position 5", optionally introducing other phosphonic units of nucleosides or oligonucleoside phosphonates as well as separating the nucleoside carrier bond, and optionally separating all the protection groups still present. The oligonucleoside phosphonates produced according to the present invention may be used as lipophilic hybridization analogues.
Patent EP-0116367-A1 (EP)
Inventor: FURUKAWA HIROSHI
IPC: H01F41/12
Filed: 1984-02-07
Abstract: A hollow conductor (22) which is rectangular in section is wound in a spiral to form a single pancake coil (20). A prepreg tape (40) is sandwiched between the already-wound portion (28) and the to-be-wound portion (30) of the conductor (22) when the conductor is wound. The single pancake coil (20) which has been wound with the prepreg tape (40) sandwiched is press-fixed by a metal frame, for example, and then heated, whereby resin impregnated in the prepreg tape is made liquid to fill between the overlapped faces of the conductor (22) so as to make the conductor (22) adhered at its overlapped faces and to electrically insulate one of the overlapped faces from the other. In the case of coaxially putting the single pancake coils (20) one upon the other to form a double pancake coil, a prepreg sheet (42) is sandwiched between the single pancake coils (20) and then heated to fix the single pancake coils with each other and to insulate the single pancake coils from each other.
Patent EP-0133197-A1 (EP)
Inventor: BERGLER OTTO
IPC: B27C1/10
Filed: 1984-04-13
Abstract: Es wird ein Hobelkopf und ein Hobelmesser beschrieben, das insbesondere als ein Profilmesser ausgebildet ist, welches mit Hilfe einer Spannklappe und mit Befestigungsschrauben symmetrisch zu einem weiteren Hobelmesser und zur Rotationsachse an einen Hobelkopf gedrückt ist. Auf der von der Messerschneide abgewandten Seite der Öffnungen für die Durchführung der Befestigungsschrauben ist eine parallel zur der Ebene, in der die Mittelachsen der Öffnungen liegen, verlaufende Nut vorgesehen, in die Kragen der Verstellschrauben eingreifen. Durch diese Ausgestaltung wird es möglich, die Verstellschrauben in einfacher Weise von der von den Messerschneiden abgewandten Seite des Hobelkopfes her zu betätigen. Das Messer selbst weist im Bereich der Schneide und in dem angrenzenden Einspannbereich keine Schwächung durch Nuten oder sonstige Öffnungen auf. Ein schneller Umbau des Hobelkopfes auf andere Profilkonturen ist leicht möglich.
Patent EP-0129245-A1 (EP)
Inventor: SUGIMOTO KOICHI
IPC: B25J9/18
Filed: 1984-06-19
Abstract: Method and apparatus for controlling a robot wherein a force signal (F v ) is calulated by detecting a force (16) applied to a hand of the robot, a first value representing a difference between the force signal and a force reference is calculated, a second value representing a product of a difference between a position signal (PE) representing current position and attitude of the hand and a position reference, multiplied by a spring constant is calculated, a third value representing a product of a velocity signal representing a current velocity (TG) of the hand, multiplied by a viscosity coefficient is calculated, and a command velocity ( θ ) of the hand is calculated based on the first, second and third values and a mass coefficient.
Patent EP-0162944-A1 (EP)
Title: Thyristor converter control apparatus
Inventor: ITO TAKASHI
IPC: H02M1/088
Filed: 1984-07-19
Abstract: An apparatus for controlling a thyristor converter in- dudes a plurality of voltage detectors (3, 4, 5) provided for individual series-connected thyristors (1) respectively for detecting the presence or absence of voltage applied to the thyristors, and elements (6-1, 10-1, 7, 8) for generating a thyristor triggering pulse signal representative of the logical sum of the voltage presence-absence signals from the voltage detectors and a triggering command signal commanding the desired triggering phase and on-period of the thyristor converter. The apparatus comprises a plurality of differentiation circuits (6-1, 6-2) differentiating the output signals of the plural voltage detectors respectively, and a signal synthesis circuit (14) synthesizing the output signals of the differentiation circuits to generate an output signal indicative of the voltage presence or absence. By virtue of the above construction, the thyristor converter can con- tinuosly operate without being shut down even when any one of the thyristor voltage detection signals is disabled.
Patent EP-0133584-A1 (EP)
Inventor: NAONORI ENJO
IPC: C09K13/08
Filed: 1984-08-10
Abstract: An aqueous etchant composition comprising hydrogen fluoride, ammonium fluoride and a surfactant selected from a group consisting of fluorine-containing carboxylic acids and their salts, with which very minute and complicated pattern can be etched on an oxidized silicon film on a semiconductor substrate.
Patent EP-0176621-A1 (EP)
Inventor: ROHRBACH RONALD PAUL
IPC: C12P19/20
Filed: 1984-10-05
Abstract: A process for obtaining glucose from thinned starch by partially hydrolyzing the latter to give from 50% to 92% glucose followed by separation of the hydrolysis product to afford a glucose-enriched product with recycling of the glucose-depleted stream affords benefits unattainable by conventional commercial processes. Substantial reductions in process time and reversion products and a substantial increase in productivity are among some of the benefits.
Patent EP-0146950-A1 (EP)
Inventor: BLIZZARD JOHN DONALD
IPC: C09D183/04
Filed: 1984-12-21
Abstract: Compositions that cure rapidly to produce silicone foams and protective coatings are disclosed. These compositions comprise: (A) a certain liquid copolymeric polyorganosiloxane; and (B) an amino functional silicone polymer. For example, simple mixtures of the liquid copolymeric polyorganosiloxane and a polydiorganosiloxane having aminoalkyl substituents can be mixed together to form a resilient silicone foam. If the foam compositions are further provided with certain mineral fillers, a high degree of fire resistance is attained.