baber/WOPTO huggingface dataset:
Patent EP-0545389-A1 (EP)
Inventor: INADA TOMOHIDE NIPPON AVIONICS
IPC: H04N9/31
Filed: 1992-12-02
Abstract: A linear polarization/conversion apparatus includes a light source (101), a polarizing beam splitting means (131), first and second focusing lenses (135, 138), and first to fourth total reflection mirrors (136, 139, 137, 140). The light source (101) includes a reflector (102) having a paraboloid of revolution. The polarizing beam splitting means (131) splits light from the light source (101) into a linearly polarized transmission light component (133) and a linearly polarized reflection light component (134). The first and second focusing lenses (135, 138) are respectively disposed to oppose exit surfaces (142, 143), of the polarizing beam splitting means (131), from which the linearly polarized transmission and reflection light components (133, 134) emerge.
Patent EP-0503720-A1 (EP)
Inventor: RIGHELE GIOVANNI BATTISTA
IPC: A22C11/00
Filed: 1992-03-04
Abstract: The machine comprises a rotary drum (8) provided with a circumferential series of twisting and cutting parts (10, 11, 19) arranged along generatrices of the drum. The twisting parts are composed of pairs of male-female pliers (10, 11) made to translate relatively between an open position and a closed position and with partially telescoping of the same. The cutting parts (19) are composed of sliding knives normally housed in corresponding recesses (23) of one of the pliers (10, 11) and which can be driven to project therefrom to cut the continuous sausage when the pliers (10, 11) are in the closed position.
Patent EP-0507379-A1 (EP)
Title: Protection arrangement for an optical transmitter/receiver device
Inventor: MESTDAGH DENIS JULIEN GILLES
IPC: H04B10/032
Filed: 1992-03-23
Abstract: This protection arrangement protects an optical transmitter device (TX) with n optical transmit circuits (LC1/LCn) or an optical receiver device (RX) with n optical receive circuits (RX1/RXn). It includes fault evaluating means (FE) to detect a defective transmit/receiver circuit, a spare transmit (STC)/receive (SRC) circuit and switching means (S, S1) upon detection of a defective transmitter/receiver circuit by the fault evaluating means the latter controls the spare circuit and the switching means which then bypass the defective circuit by the spare circuit.
Patent EP-0525870-A1 (EP)
Inventor: DURAND DOMINIQUE
IPC: C09D5/03
Filed: 1992-07-17
Abstract: The present invention relates to a powder coating composition comprising (a) a resin, (b) a curing agent and (c) zinc, wherein the zinc is a mixture of (c1) lamellar zinc and (c2) zinc dust.
Patent EP-0547713-A1 (EP)
Inventor: MIRRI ALESSANDRO
IPC: D01H11/00
Filed: 1992-12-16
Abstract: A suction system for textile machines, in particular for ring spinning machines, comprising an upper manifold channel (2) operating in cleaning the spinning machine drafting rollers (15), and also comprising, along the entire length of the spinning machine, internal walls (1,3) which converge in the direction of floor-level ducting (6) put under vacuum by the central suction system of the factory, said converging internal walls (1,3) being sufficiently raised from the level of the floor (8) on which the spinning machine rests, to allow energetic lateral draw-in of the air surrounding the spinning machine.
Patent EP-0547721-A1 (EP)
Inventor: VAN VREELAND SANDER GODFRIED
IPC: E04F10/06
Filed: 1992-12-17
Abstract: Sunblind comprising vertical arms (2), pivot arms (4) hingeably connected therewith and struts (9) provided therebetween and being slidable relative to one of said arms. To a winding cylinder (5) for a screen (6) a cable drum (11) is connected from which a cable (12) extends downwardly through the vertical arm (2), around the hinge point (3) between both arms and towards the slidable end of the strut (9), said cable (12) with its end being attached to a tension spring (15) or alike which is connected to the respective arm. Further it is possible, that the cable (12), after passing the hinge point (3), extends around a roll (13) which through a tension spring (15) or alike is connected with the slidable end of the strut (9), and wherein the end of the cable (12) is directly attached to the respective arm. The dimension and positioning of said strut (9) are such, that the distance over which the slidable end of the strut (9) slides is less than half the cable length wound onto or wound off, respectively, the cable drum (11).
Patent EP-0502703-A1 (EP)
Inventor: AMINI BIJAN
IPC: C01B15/08
Filed: 1992-03-04
Abstract: A stable, nonhygroscopic potassium monopersulfate composition comprising KHSO₅, KHSO₄ and K₂SO₄ having a composition represented by a point within the closed curve of FGHIF of Figure 1. 
     A process for preparing a stable, nonhygroscopic potassium monopersulfate composition having the following formula:  
 
        (KHSO₅) x ·(KHSO₄) y ·(K₂SO₄) z   
 
where x + y + z = 1 and x = 0.48-0.64, y = 0.15-0.37, and z = 0.15-0.37 includes providing Caro's acid having a molar ratio of H₂SO₅/H₂SO₄ of 1.6 or more and a water content of 40 to 65 weight percent, partially neutralizing the Caro's acid with a basic potassium compound to form a reaction mixture having a potassium to sulfur ratio (K/S) of 1.15 to 1.25 and a molar ratio of KHSO₅/(KHSO₄ + K₂SO₄) greater than 1.0, adding the reaction mixture to a solution having a molar ratio of KHSO₅/(KHSO₄ + K₂SO₄) greater than 2.5 to produce a final mixture having a molar ratio of KHSO₅/(KHSO₄ + K₂SO₄) of between 1.3 and 7.3, concentrating the final mixture in a vacuum crystallizer to produce a slurry, separating the slurry into a wet cake and a mother liquor, and drying the wet cake. 
     An alternative process for preparing the triple salts includes using a triple salt of Caro's acid as the starting material, removing K₂SO₄ from the starting material to produce a filtrate, neutrallzing the filtrate, adding the neutralized filtrate to a KHSO₅-rich solution to produce a final mixture, crystallizing the. mixture to produce a slurry, separating a wet cake from the slurry, and drying the wet cake.
Patent EP-0516290-A1 (EP)
Inventor: STILES ERNEST DALE
IPC: B32B5/18
Filed: 1992-04-30
Abstract: A molded article (8) comprising a molded body (10) and one or more layers of heat shielding material (12) attached to the molded body (10) and a method of making same. The heat shielding material (12) is placed on localised areas (16) of the molded article which are exposed to elevated temperatures. The molded article may be a fibre reinforced plastic (FRP) which comprises a fibrous material containing a resin or alternatively, the molded article may be a thermoplastic material with or without reinforcement.
Patent EP-0515128-A1 (EP)
Inventor: HIRABAYASHI SHIGETO
IPC: G03C7/30
Filed: 1992-05-18
Abstract: A silver halide color photographic light-sensitive material containing two kinds of magenta couplers is disclosed. They are represented by formulae:
     
       
 defined indetail in the specification. 
     The silver halide color photographic light-sensitive material is capable of forming a photographic image of which the characteristic curve ascends with a gentle gradient from the low exposure region to the high exposure region and of forming photoprints of the same hue irrespective of the type of a printer employed.
Patent EP-0518535-A1 (EP)
Inventor: GODBERSEN GARY L
IPC: E01C23/04
Filed: 1992-06-01
Abstract: A method and apparatus for inserting dowel bars (40) into a concrete slab is used in association with a slip forming machine of a type having a frame with a pan (17) attached thereto for shaping uncured concrete into a continuous concrete slab. A plurality of openings (23) are exposed through the pan and are spaced across the pan. Dowel bar retainers (24) are disposed in each respective one of the openings for holding a dowel bar in readiness to be inserted into the concrete slab. A dowel bar inserter (27) is disposed above each of the dowel bar retainers for pushing a dowel bar disposed in a respective one of the dowel bar retainers through a respective one the openings and into the concrete slab. Apparatus (30) is provided for automatically and independently actuating each one of the dowel bar inserters at a predetermined place in a concrete slab whereby respective ones of the dowel bars disposed in respective ones of the dowel bar inserters can be positioned in the concrete in a predetermined pattern across the concrete slab.
Patent EP-0540259-A1 (EP)
Inventor: FUJIKI HIRONAO
IPC: B32B37/00
Filed: 1992-10-23
Abstract: An integrated thermoplastic resin/silicone rubber article is prepared by modifying a thermoplastic resin with a silicon-containing compound in monomer or polymer form, molding the thermoplastic resin into a shape, contacting an uncured silicone rubber with the molded thermoplastic resin, and curing the silicone rubber at a temperature below the softening point of the thermoplastic resin. The article in which the thermoplastic resin is firmly united with the silicone rubber is useful in electric, electronic and automotive applications while taking advantage of the inherent reliability in heat resistance, weather resistance and electrical properties of the silicone rubber.
Patent EP-0519783-A1 (EP)
Inventor: SCOTTO D APPOLLONIA SYLVAIN
IPC: G01N33/00
Filed: 1992-06-10
Abstract: The method consists in dividing a primary flow (Q) of a carrier gas into a series of flows with determined flow rates (q1-q10), in introducing a determined quantity of the gas to be analysed (A) into a first of these flows (q1) in order to obtain a first mixture (M1), in diluting this first mixture (M chi 1) with a flow of carrier gas in order to make up a second mixture (M2), in diluting this second mixture with a flow (q5) of the carrier gas in order to make up a third mixture (M3), and so on, as well as in providing a calibration gas (U5) containing a very small amount of the second gas, so as to give at a plurality of outputs can be used in parallel, controlled flow rates of various mixtures which cover different ranges from very small contents up to higher contents of the gas to be analysed. Application in particular to calibrating high-sensitivity hygrometers. <IMAGE>
Patent EP-0543703-A1 (EP)
Inventor: DEVIN JEAN
IPC: H01L29/788
Filed: 1992-11-10
Abstract: The invention relates to a novel electrically programmable and erasable memory cell. The cell includes a single transistor which is a floating-gate transistor, with no selection transistor. Means are provided for establishing considerable capacitive coupling between the drain (12) and the floating gate (18). The capacitive coupling between the source (10) and the floating gate is weak as is customary. Preferably, the control gate (22) only partially overlaps the floating gate (18); a semi-conducting layer (26) connected to the drain overlaps another part of the floating gate. It is this latter layer which establishes the considerable capacitive coupling according to the invention. Programming can then be carried out by Fowler Nordheim effect with the source at high impedance, that is to say with no hot-electron effect. <IMAGE>
Patent EP-0543755-A1 (EP)
Inventor: GERAT VINCENT
IPC: B25J17/00
Filed: 1992-11-20
Abstract: The rotating race (24) forming the movement input at high speed for controlling toothed cams (26, 27) is supported in the frame (20) by a single end rolling-contact bearing (29) forming a pivot, the opposite end bearing against the rolling-contact bearings (25) combined with the said cams, whilst each of the actuating fingers (32 - 34) is arranged so as to centre itself in its housing. …<IMAGE>…
Patent EP-0498746-A1 (EP)
Inventor: LITTNER MICHEL
IPC: B42F13/24
Filed: 1992-01-31
Abstract: Lever characterised in that it is of single-piece construction and possesses, close to its pivot axis (1), an operating spur (2) and in that its free grasping part (3) is out of alignment with the plane passing through the pivot (1) and the operating spur (2) and with the bearing of the pivot. <IMAGE>
Patent EP-0596178-A1 (EP)
Inventor: WENGER ALFRED DR RER NAT
IPC: G01F1/84
Filed: 1992-11-06
Abstract: This mass flowmeter (10) is designed to improve the usable temperature range, thermal-shock resistance (resistance to temperature changes) and insensitivity to temperature shock. It can be installed in the course of a pipeline of a given diameter, through which a fluid to be measured flows, in a manner axially aligned with said pipeline. It has an inlet pipe (11) and an outlet pipe (12) which serve for the connection to the pipeline, as well as an inlet distributor piece (19) and an outlet distributor piece (20). An outer carrier tube (14) is fixed by its respective ends to the inlet pipe and the outlet pipe. Connecting pieces (17, 18) connect the inlet pipe to the inlet distributor piece and the outlet pipe to the outlet distributor piece, respectively. Two parallel, straight measuring tubes (23, 24) are each fixed at both ends in the inlet distributor piece and the outlet distributor piece, respectively, and are excited into resonance oscillations which are picked up by at least two sensors. The mass flow and/or the density of the fluid is determined from their signals. A straight internal carrier element (25) is arranged with its axis parallel to the axis of symmetry of the measuring tubes which extends, in the plane (26) formed by the axes of the measuring tubes. The respective end of the carrier element (25) is fixed in the inlet distributor piece and the outlet distributor piece. The thermal transfer resistance of the carrier element to the fluid is significantly smaller than the thermal transfer resistance of the carrier tube (14) to the fluid. The carrier element can have a much greater axial stiffness than the measuring tubes. <IMAGE>
Patent EP-0576775-A1 (EP)
Inventor: SANTOVETTI RODOLFO
IPC: G07B13/00
Filed: 1992-07-03
Abstract: The taximeter according to the present invention consists of a device that measures the kilometers covered and the time of the public vehicle onto which it is installed and transforms the same into magnetic impulses of unitary value but of variable frequency demultiplied according to the number of clients transported in the same run. Said impulses will demagnetize one ore more magnetic cards inserted in the taximeter by the client(s) of the vehicle.
Patent EP-0556320-A1 (EP)
Title: Monoclonal antibodies to hepatitis c virus and method for using same
Inventor: MEHTA SMRITI U
IPC: C07K16/10
Filed: 1991-11-07
Abstract: Monoclonal antibodies which specifically bind to either Hepatitis C Virus C-100 protein, Hepatitis C Virus 33C protein and Hepatits C Virus CORE protein, and hybridomas which produce these monoclonal antibodies. Also provided are methods for using these monoclonal antibodies and assay kits containing these antibodies.
Patent EP-0557442-A1 (EP)
Inventor: SCARBOROUGH ROBERT M
IPC: C07K16/00
Filed: 1991-11-14
Abstract: L'invention se rapporte à des inhibiteurs de l'adhésion plaquettaire (IAP), qui sont utiles comme agents antithrombose et qu'on peut obtenir à partir de venins de serpents, qu'on a identifiés au moyen d'une analyse qui mesure la capacité du venin à inhiber l'agglutination induite par ristocétine ou botrocétine des plaquettes en présence du facteur de von Willebrand. Ces inhibiteurs de l'adhésion plaquettaire sont constitués par des dimères de 20-24 kd de peptides plus petits, ou par des parties efficaces de ces dimères. Des anticorps contre ces inhibiteurs de l'adhésion plaquettaire sont également préparés et sont utilisables dans des analyses de détection pour l'IAP et pour trier des bibliothèques d'expression pour des ADN codant pour l'IAP.
Patent EP-0517871-A1 (EP)
Inventor: BUCKLAND PAUL RICHARD
IPC: C07C233/25
Filed: 1991-12-16
Abstract: Nouveaux aryloxy-nitro-anilides répondant à la formule (I), dans laquelle R représente alkyle C1-5 ou aryle C6-10 substitué ou non; l'un d'entre R1 et R2 représente un atome d'hydrogène tandis que l'autre représente aryloxy, où l'aryle est substitué ou non par un ou plusieurs alkyles C1-10', à condition que lorsque R représente méthyle, R1 ne représente pas phénoxy non substitué, et que lorsque R représente 2-hydroxy-5-chlorophényle, R2 ne représente pas phénoxy non substitué ou substitué par chloro ou méthyle; et leur procédé de préparation. Ces composés peuvent servir d'intermédiaires lors de la préparation des anilines nécessaires à la préparation de composés photographiques et pharmaceutiques utiles.
Patent EP-0520054-A1 (EP)
Inventor: LUNZER LAWRENCE J
IPC: G01F3/10
Filed: 1991-12-17
Abstract: Système d'isolation électrique servant à surveiller le débit d'écoulement de liquide provenant d'un appareil de pompage (50) se trouvant dans un corps fermé (40), où les signaux de débit d'écoulement (10) sont transformés en signaux optiques transportés par l'intermédiaire de câbles en fibres optiques (24, 25) du corps fermé à des modules de commande extérieurs à celui-ci. Le dispositif de commande servant à faire fonctionner le système peut ainsi être entièrement électriquement isolé par rapport à l'appareil de pompage.
Patent EP-0528050-A1 (EP)
Inventor: KAWAKAMI YUHSUKE
IPC: C08G65/18
Filed: 1992-03-04
Abstract: A side chain type polymer liquid crystal comprising polyoxetane as the main chain and mesogenic groups as the side chain and having a high liquid crystal phase temperature range, a good long-term heat resistance and a high response speed.
Patent EP-0528000-A1 (EP)
Title: Dispensing storage.
Inventor: MERILAEINEN ESKO
IPC: B65G1/127
Filed: 1992-02-21
Abstract: The object of this invention is a paternoster-type dispensing storage, for instance for assembly parts. The parts to be stored are placed in units (5) supported by the paternoster mechanism. The units can be guided in a controlled manner to a dispensing/supplementing station of the storage, and can be swung out at this station in order to bring a specific article batch to the picking out/supplementing point of the dispensing/supplementing station.
Patent EP-0584107-A1 (EP)
Inventor: WATKINS DAVID S
IPC: H01M8/06
Filed: 1992-05-11
Abstract: Réacteur isotherme modulaire compact (40) destiné à convertir une charge telle que du méthanol en combustible utilisable dans les systèmes énergétiques tels que les batteries de combustibles éléctrochimiques. Le réacteur comporte une plaque d'étanchéité (48), une plaque de retenue (45) dotée de plants de transfert de chaleur (47) s'orientant vers la plaque d'étanchéité (48), et un carter (46) dont l'intérieur réalise essentiellement une enveloppe des plants (47) de transfert de chaleur. Les faces de la plaque d'étanchéité (48), la plaque déflecteur (45), les plants de transfert de chaleur (47) et l'intérieur du carter définissent un chenal tortueux, ou labyrinthe, qui renfermera une quantité appropriée d'un catalyseur solide (62) au travers duquel la charge s'épenchera. Les faces mutuellement coopérantes d'une plaque d'écoulement de fluide (44) et de la plaque déflecteur (45) définissent un chemin d'écoulement (50) pour l'acheminement d'un fluide thermique. La chaleur est transférée du fluide thermique à la charge par les plants de transfert de chaleur (45). Deux autres variantes de conceptions prévoient des baguettes de conduction thermique (78, 81) faisant saillies à partir des plaques d'écoulement de fluide (76, 83) ou bien une paire de plaques (107) de conduction thermique formant des plis espacés, pour le transfert de la chaleur vers l'intérieur du récipient contenant le catalyseur (106). Dans un compartiment d'échange de chaleur (11), prévu à titre facultatif, la charge est préchauffée avant d'être dirigée dans le réacteur.
Patent EP-0584274-A1 (EP)
Inventor: SINYKIN WILLIAM B
IPC: E01H4/02
Filed: 1992-02-05
Abstract: Herse à neige améliorée se fixant sur le bord arrière d'une jupe de niveleuse ou d'un élément similaire. La herse possède des rangées orientées latéralement de dents allongées à son bord arrière; les dents sont placées angulairement par rapport au sens du déplacement de la niveleuse, afin de produire une surface finale de piste de ski en neige poudreuse plutôt qu'une surface bosselée.
Patent EP-0563526-A1 (EP)
Inventor: SCHUBERT KLAUS DR
IPC: B62D25/08
Filed: 1993-01-28
Abstract: The invention relates to series of driver's cabs of modular design in lorries with driver's cabs with different length, width and height dimensions. The different roof units can be connected to the standard base body parts (12, 13, 14) of the driver's cab optionally in a detachable or non-detachable fashion with or without intermediate parts. The side walls (12) of the driver's cab and the rear wall (13) of the driver's cab are constructed in the connection area of the roof unit as a profiled frame (15) which runs around on three sides and reinforces the roof-fitting zone, and the profiled frame (15) is closed on all sides on the front-wall side of the driver's cab by a separate profiled bar (16). The profiled bar (16) is permanently connected to the front-wall pillars (17). <IMAGE>
Patent EP-0572761-A1 (EP)
Inventor: COOLEY CRAIG H
IPC: E21B10/567
Filed: 1993-02-05
Abstract: A diamond cutting element (10) including a substantially planar diamond table (12) having a periphery (16) defined by a multiple chamfer (20,22). The angle of the outermost chamfer (20) may be oriented to provide a bearing surface on the cutting element at the place of engagement with the formation being drilled.
Patent EP-0613327-A1 (EP)
Inventor: STUKOVNIN NIKOLAI
IPC: H05B41/295
Filed: 1993-02-19
Abstract: The present invention relates to a source of secondary power supply and may be applied as a power source for luminescent lamps. 
     The power supply consists of an electronic starter with a current-proportional controlled mains voltage rectifier, assembled in the half-bridge circuit. The introduced components and their connection in the power supply exclude the "cold" switching-on of the lamp, limit both the peak value of the no-load voltage and the starting current. In special versions of the power supply, provision has been made of high noise stability, exclusion of unregulated switch-on of the lamp, quick availability for operation of the electronic starter and preliminary warm-up of the lamp cathodes. The power supply provides the matching of the parameters of the lamp and the power supply in the start-up procedures, which increases the operation reliability of both the power supply and the luminescent lamps, prolonging thus their service life to a considerable extent.
Patent EP-0560124-A1 (EP)
Inventor: SPENCER HARVEY M
IPC: G02B27/00
Filed: 1993-02-24
Abstract: An infrared refractive reimaging afocal telescope (10) has an objective lens group (12), an eyepiece lens group (14), and a switching lens group (16). The system (10) provides a plurality of magnification modes in a compact arrangement. The system (10) utilizes lenses (36, 42, 44, 46) with diffractive surfaces to provide for magnification changes and chromatic aberration correction. The system provides for excellent image quality in all modes using a minimum number of lens elements.