baber/WOPTO huggingface dataset:
Patent EP-0475658-A1 (EP)
Inventor: LEE CHING-PANG
IPC: F01D5/18
Filed: 1991-09-03
Abstract: A turbine blade airfoil (48) has pairs of air flow jet-producing orifices (44) formed through chordwise spaced transverse walls (46) extending between opposite side walls (50,52) of the airfoil and dividing a hollow chamber of the airfoil into a series of separate cavities (38). The pairs of orifices in first (46A,46B) and second (46C,46D,46E) pluralities of the transverse walls direct air flow in opposite directions from intermediate ones of the cavities toward leading (56) and trailing (62) edges of the airfoil. The pairs of orifices (44) in the first plurality of transverse walls (46A,46B) have pairs of axes (54A,54B)that diverge from one another in the direction of cooling air flow toward the leading edge (56) of the airfoil to cause successive impingement against portions of the opposite side walls (50,52) of successive cavities (38A,38B) of a first series of cavities by cooling air flow before exiting from the airfoil through exit holes (60) in the airfoil leading edge (56). The pairs of orifices (44) in the second plurality of transverse walls (46C,46D,46E) have pairs of axes (54C,54D,54E) that diverse from one another in the direction of cooling air flow toward the trailing edge (62) of the airfoil to cause successive impingement against portions of the opposite side walls (50,52) of successive cavities (38D,38E,38F) of a second series of cavities by cooling air flow before exiting from the airfoil through exit holes (64) in the airfoil trailing edge (62).
Patent EP-0499002-A1 (EP)
Inventor: SIMONET GHISLAIN
IPC: B05C11/115
Filed: 1991-02-14
Abstract: The invention relates to novel features applied to a paint-stripping apparatus comprising     - a treatment chamber (2), - sprinkler means (3) for sprinkling at least one fluid onto the objects to be treated, - means (4) for recovering the fluid after it has run over the objects,   - a movable support (5) on which the objects are positioned, - means (6, 7) for guiding the support (5) as it moves through an opening (8) in the wall (9) of the chamber, and   - a means (10) for closing the abovementioned opening.   These novel features are characterised in that the means (10) for closing the opening (8) is joined to the movable support (5) rather than hinged to the wall (9) of the chamber. <IMAGE>
Patent EP-0471613-A1 (EP)
Inventor: POLVERELLI ROGER MATHIEU
IPC: F41A9/45
Filed: 1991-08-09
Abstract: Firearm, especially of the pistol type with a loader inserted in the stock. According to the invention, the firearm comprises a reversing piece (20) having two parallel perforations (26a, 26b) capable of receiving bullets (17) coming from the loader (16), and this reversing piece is driven in rotation under the effect of the recoil of the breech 13, the effect of this being to eject the case through the aperture (25) and to place another bullet in the firing position. <IMAGE>
Patent EP-0475839-A1 (EP)
Inventor: AVRIL MICHEL
IPC: A01C11/02
Filed: 1991-09-10
Abstract: The clod-planting system comprises, at the end of the conveyor belt (2) for the clods (1), a double-function cam (18) making it possible to activate the means for immobilising the first clod "n" at the end of the downstream part of the chute (3) and means (7a) for retaining the clods, starting from the clod "n + 1". The first clod "n" is immobilised by means of a retractable stop (16) and the clods, starting from the second clod "n + 1", are retained by means of a blade (7a) forming at least partially a wall of the chute (3). A gear train makes the connection between the grippers (11), consisting of pairs of flexible blades, and the cam (18), in order to improve the synchronisation and precision of the movements. A planter can comprise a plurality of planting systems arranged side by side; these planting systems can be offset angularly in the region of the cams (18) and grippers (11) in order to carry out a staggered planting. <IMAGE>
Patent EP-0485265-A1 (EP)
Inventor: PEYRET OLIVIER
IPC: A61B6/03
Filed: 1991-11-04
Abstract: This device comprises a source-detector assembly (2-6) for X or gamma radiation, an object support (16) placed between the source and the detector, means (17) for providing at least one relative rotational movement of the support with respect to the source-detector assembly, the detector being a two-dimensional detector delivering, for each point of each radiographic projection, an analog signal proportional to the quantity of radiation transmitted by the object (4), an analog-digital converter (22) for converting the signals coming from the detector into digital data, a first memory (28) for storing these digital data, a system (30) for extraction and accumulation of part of these stored data, corresponding to at least one particular area to be monitored of the object, a second memory (32) for storing the sinogrammes obtained from the selected and accumulated data and a system for processing these sinogrammes in order to reconstruct the tomographic cross-sections. 
<IMAGE>
Patent EP-0494569-A1 (EP)
Inventor: CAPY GILBERT
IPC: A61M5/32
Filed: 1991-01-09
Abstract: The storage container for intramuscular needles or the like is closed by a flexible flap (1) which allows, by deformation, the insertion of the needle (10), in position on the tip (13) of the syringe, inside the container by lateral transfer (29) via the lateral opening (14), and detachment of the needle from the latter by pulling in the direction (30) by virtue of a restraint onto which the sleeve (15) for fixing the needle (10) onto the tip (13) presses.
Patent EP-0521232-A1 (EP)
Inventor: TSCHANN EDGAR
IPC: F16L23/04
Filed: 1991-06-25
Abstract: A link chain which is intended for pipe flange connections and has successive chain links (8), which are of U-shaped cross-section, are articulated directly on one another and form a bearing surface (14, 15, 17 and 18) in the form of an annular sector. An intermediate space (13) is provided at the abutment point of the chain links (8) at the connection to the eye (9). In addition, an intermediate space (11) is also provided between the two limbs (31, 32) of the U-shaped chain links (8) and the two pipes (1, 2) which are to be connected. The contact points of the chain links (8) are constructed as flat bearing surfaces (17, 18) in the form of annular segments and rest on the likewise flat, oblique outer surfaces (14, 15) of the pipe flanges (3, 4). <IMAGE>
Patent EP-0524964-A1 (EP)
Inventor: KLINGER HERBERT
IPC: H05K7/20
Filed: 1991-03-23
Abstract: On propose un procédé pour le montage et l'essai d'isolement de composants de puissance (8) pour dispositifs électriques de commutation et de commande, en particulier pour véhicules automobiles, lesquels sont fixés, de façon qu'ils soient thermiquement conducteurs et électriquement isolés, à un refroidisseur (1) et connectés entre eux et avec d'autres composants sur une plaquette (3) ainsi qu'avec la masse. Afin de ne pas mettre en danger les composants (13) de la plaquette (3) sensibles à la tension, on fixe d'abord le refroidisseur (1) sans potentiel sur la plaquette (3), ensuite on vérifie, en appliquant une haute tension entre le refroidisseur (1) de l'élément de puissance (8), l'isolation (4) intercalée, et enfin le refroidisseur (1) est relié électriquement à la masse (14a).
Patent EP-0476108-A1 (EP)
Inventor: KANE ROBERT C
IPC: H01J1/304
Filed: 1991-03-26
Abstract: On décrit une variété de dispositifs à émission de champ (104) combinés de manière intégrée avec des dispositifs de commande et/ou commandés du type sans émission de champ (101), tels que des transistors à effet de champ (201) ou des transistors bipolaires (101). Parmi les variantes présentées, certaines comportent des électrodes à orientation sensiblement planaire, des structures non planaires à émetteurs coniques (107) et des structures à émetteurs inversées.
Patent EP-0523169-A1 (EP)
Inventor: COPENHAFER WILLIAM CLARK
IPC: D06L3/02
Filed: 1991-04-03
Abstract: L'invention a trait à un procédé de revêtement de particules sèches comprenant un perhydrate de carbonate de sodium permettant d'obtenir un matière particulaire solide sèche et stable libérant du peroxyde d'hydrogène au contact d'une solution aqueuse. Les particules enrobées sont immédiatement solubles dans l'eau et/ou stables lorsqu'elles entrent dans la composition d'un détergent solide.
Patent EP-0573421-A1 (EP)
Title: Installation for the study or transformation of sample surfaces in a vacuum or controlled atmosphere.
Inventor: GOUDONNET JEAN-PIERRE
IPC: G01B21/30
Filed: 1991-05-07
Abstract: PCT No. PCT/FR91/00378 Sec. 371 Date Jan. 5, 1993 Sec. 102(e) Date Jan. 5, 1993 PCT Filed May 7, 1991 PCT Pub. No. WO91/17429 PCT Pub. Date Nov. 14, 1991.Installation for the analysis or transformation of the surface of samples placed in a vacuum or controlled atmosphere, including a main enclosure in which is positioned a support plate for at least one device, called SXM, in which a microprobe such as a light or electricity conducting tip is positioned close to the surface of the sample to be examined, whether in the air or in a vacuum. The device is intended for the microscopy, spectroscopy or etching of the sample surface by scanning of the surface by the microprobe. The support plate is equipped with elements for disconnecting it from the main enclosure and with elements for rotating the support plate around a central axis allowing the use of a series of SXM devices fitted into the periphery of the support plate. The main enclosure is completed by a scrubbing enclosure for the surface of the samples and by an introduction and storage enclosure for the samples, which can be handled through the installation by the end of a conveyor rod that can be moved longitudinally and in axial rotation along the alignment axis of the enclosures.
Patent EP-0560803-A1 (EP)
Inventor: SWARS HELMUT
IPC: F02B77/08
Filed: 1991-11-22
Abstract: L'invention concerne un procédé pour la détermination d'une zone réactionnelle (1) à l'intérieur (3) d'un catalyseur (2) parcouru par un fluide renfermant des constituants qui sont en mesure de réagir par réaction exothermique catalysée; la zone réactionnelle (1) est considérée comme appartenant à la zone intérieure (3) dans laquelle la réaction a principalement lieu, et est déterminée par mesure de la répartition de la température sur un parcours de mesure (6) sur une surface enveloppante (5) du catalyseur, s'étendant sensiblement parallèlement au sens de l'écoulement (4) du fluide. La zone réactionnelle (1) est déterminée par un tronçon du parcours de mesure (6), sur lequel la température s'écarte de moins d'une valeur limite prédéterminée de la valeur maximale de la température sur ledit parcours de mesure (6). L'invention permet ainsi d'obtenir, de façon particulièrement simple, des informations relatives au vieillissement et/ou à l'empoisonnement d'un catalyseur qui ne présente, en régime normal, aucune altération perceptible de fonctionnement.
Patent EP-0501099-A1 (EP)
Inventor: HORN KLAUS PROF DR-ING
IPC: G01F1/00
Filed: 1992-01-02
Abstract: A measuring device with a measuring capacitor (C1) through which a mass flow (KS) is conducted as a layered dielectric. The capacitance measuring signal of the measuring capacitor (C1) is supplied via a signal evaluating circuit (M1) and an analog/digital converter (ADU) to an evaluating processor (MP) where it is calculated, in connection with a speed signal (Sv) to form a mass flow value which is supplied to a display (A). A reference capacity measure is obtained on a filled second measuring capacitor (C2). The device is suitable for harvesting machines. <IMAGE>
Patent EP-0505682-A1 (EP)
Inventor: PFENNINGER ALFRED
IPC: H01H1/20
Filed: 1992-01-27
Abstract: In an electrical push-button switch, the contact rocker (5) consists of plastic and has a hole (7) which is offset parallel to the pivoting axis (5'). The contact shaft (8) is held in this hole (7), preferably with a small amount of play. Thus, if the contact shaft strikes against the contact points (9 and 11 respectively) in the respective tilted position, a small rotary movement of the contact shaft (8) about the longitudinal axis can take place. In consequence, the wear surface of the contact shaft (8) is expanded onto the complete circumference in the contact region, which leads to a very long life of this part and hence to a long life of the switch. Furthermore advantageous is the production of the push-button switch, which, as a result of this arrangement, can be carried out economically, in particular fully automatically. <IMAGE>
Patent EP-0497314-A1 (EP)
Inventor: RIBLET LESLIE A
IPC: A61P25/28
Filed: 1992-01-29
Abstract: Buspirone and other azapirones and their pharmaceutically acceptable salts are useful in attention deficit hyperactivity disorder.
Patent EP-0508055-A1 (EP)
Inventor: UEMURA YUZO
IPC: H01H1/0237
Filed: 1992-02-05
Abstract: A silver-oxide based material for electric contacts, which has excellent deposition resistance and consumption resistance. The material is formed by subjecting to an internal oxidation treatment an Ag based alloy consisting essentially of:
     Sn:   4 - 11%;   In:   1 - 5%;   Te:   0.05 - 4%; and   Ag and inevitable impurities:   the balance.   
     If required, at least one of the following elements may be added:
     (a) at least one element selected from the group consisting of Fe, Ni, and Co: 0.01 - 1%; and   (b) Cd: 0.05 - 3%.
Patent EP-0561030-A1 (EP)
Inventor: HOERMANN THOMAS J DIPL ING
IPC: E06B5/16
Filed: 1992-03-20
Abstract: Door frame for fire doors, the jamb sides of which, which face on the end side the one-part or multi-part closed door leaf, each have a one-part or multi-part cover strip (9) which is fixed on the respectively associated frame member (1) and serves to receive a one-part or multi-part strip (10) made of fire-protection material, which foams under the action of heat and moves the cover strip (9) away over the gap (13) between cover strip (9) and respectively adjacent end side (19) of the door leaf (2) sealingly against the respectively adjacent end side (19) of the door leaf (2), between the respective cover strip (9) and the associated adjacent frame side surface (17), which door frame is designed for an environment-friendly production in such a manner that the frame wall (18) having the frame side surface (17) is provided with an opening (20), through which the strip (10) can be introduced into the receiving space (21) between the respective cover strip (9) and the associated adjacent frame side surface (17). <IMAGE>
Patent EP-0508440-A1 (EP)
Inventor: JOHANSSON LENNART
IPC: G21C3/33
Filed: 1992-04-10
Abstract: Fuel assembly for a nuclear reactor, preferably of PWR type, with a number of parallel fuel rods (2) which are held together by means of spacers (4, 5) arranged along the fuel rods as well as guide tubes (3) arranged between the fuel rods (2) in parallel therewith, said guide tubes (3) extending through the spacers (4, 5), and with a top nozzle (6) and a bottom nozzle (7) between which the guide tubes (3) are fixed. According to the invention bottom sleeves (8) for the guide tubes (3) are arranged in the spacer (5) nearest the bottom nozzle (7). The bottom sleeves (8) is rigidly fixed to said spacer (5) and rests against the bottom nozzle (7). The bottom sleeves (8) are provided with a first locking member for engaging in such a way with a second locking member, arranged at the end of a guide tube, that the the guide tube (3) is rigidly locked in the direction of rotation.
Patent EP-0565749-A1 (EP)
Inventor: TAKAKI AKIRA
IPC: C08L51/04
Filed: 1992-04-14
Abstract: A vinyl chloride resin composition having an improved impact resistance with a good transparency that the vinyl chloride resin itself possesses originally; 
which comprises (A) a graft copolymer prepared by 
(i) adding a water-soluble electrolyte to a butadiene polymer (a) (ii) adding a monomer mixture (b) containing mainly an aromatic vinyl monomer to polymerize, (iii) adding a monomer mixture (c) containing mainly an alkyl methacrylate to polymerize and (iv), when desired, adding a monomer mixture (d) containing mainly an aromatic vinyl monomer.
Patent EP-0509535-A1 (EP)
Inventor: FASULO GIAN CLAUDIO DR
IPC: C08K3/00
Filed: 1992-04-16
Abstract: Described is a flame-retardant thermoplastic composition comprising a styrene polymer containing an effective quantity of a synergetic mixture of a chlorinated hydrocarbon containing at least 40% by weight of combined chlorine, an inorganic oxygen containing compound of a metal belonging to groups III to VI of the periodic table, and polytetrafluoroethylene having a particle size of not more than 20 µm.
Patent EP-0543398-A1 (EP)
Title: Wiederaufbereitung von gebrauchten Verdampferschiffchen
Inventor: HUNOLD KLAUS DR DIPL-ING
IPC: C04B35/58
Filed: 1992-11-20
Abstract: Die Erfindung betrifft die Wiederaufarbeitung von gebrauchten Verdampferschiffchen. Dies geschieht durch ein Verfahren, das dadurch gekennzeichnet ist, daß gebrauchte, mit Aluminium verunreinigte Verdampferschiffchen zerkleinert und in stickstoffhaltiger Atmosphäre geglüht werden.
Patent EP-0547545-A1 (EP)
Inventor: INAZU MIZUHO
IPC: A61K31/435
Filed: 1992-12-14
Abstract: Pharmaceutical compositions for the inhibition of bone resorption comprising a pharmaceutical carrier and a therapeutically effective amount of a benzopyran derivative represented by the general formula (I)
       
 wherein the broken-lined bond denotes an optional double bond, R₁ denotes a hydrogen atom or a hydroxyl group, R₂ denotes a cyano group, a phenylsulfonyl group or a halogen-substituted methoxyl group, and R₃ denotes a group having the formula
       
 or
       
    Since they inhibit bone resorption, they are useful for the treatment and prevention of diseases associated with bone metabolism .
Patent EP-0529741-A1 (EP)
Inventor: KRESPAN CARL GEORGE
IPC: C08G65/22
Filed: 1988-07-29
Abstract: A process for preparing a dioxolane of the formula
       
 wherein:
     R   Fis a perfluorinated alkyl group having 1 to 14 carbon atoms and terminally substituted with -F, -Cl, -OR, -OC₆F₅, -SR', -SO₂R', -SO₂F, -N₃, -CN or -C(O)OR', or said perfluorinated alkyl group also containing ether oxygen,   R'   is an alkyl group of 1 to 4 carbon atoms;   R   is an alkyl group of 1 to 4 carbon atoms, -CH₂CF₃ or -C₆H₅;   Y   is -H, -OR or -CF₂CF₂Z; and   Z   is -F, -N₃, -OC₆H₅, -SR' or -OC₆F₅;    comprising contacting at a temperature of from about -20°C to about 80°C a 2-chloro- or 2-bromoethyl fluoroalkyl carboxylate having the formula RFCO₂CH₂CH₂X with a compound of the formula MY¹ in a suitable solvent; wherein Y¹ is -H, -OR or -CF₂CF₂Z; X is -Cl or -Br, and M is Na, Li, K or NR'₄ .
Patent EP-0542342-A1 (EP)
Inventor: STUCCHI GIOVANNI
IPC: F16L37/413
Filed: 1992-11-04
Abstract: The female fitting comprises an external housing (12), an internal housing (3) coaxial with the external housing (12), a stem (5) that extends axially and integrally with the internal housing (3), a sealing bush (6) elastically urged in a position of sealing engagement with an enlarged extremity of the stem (5) so as to prevent the flow of the fluid until it is disengaged as a result of the coupling with a male fitting (52). Between the internal housing (3) and a rearward portion of the stem there is interposed a spoked annular element (2) that has at least two flow ports (4) in the shape of an annular sector following one upon the other, spaced by narrow spokes (35) along a circumference of said annular element (2).
Patent EP-0529926-A1 (EP)
Inventor: KIBBLEWHITE IAN E
IPC: G08B21/22
Filed: 1992-08-19
Abstract: A bed monitoring system for sensing and remotely signalling the presence or absence of a person in bed in a hospital, nursing home, or home care environment includes a sensing pad positioned above the mattress and under the person. The sensing pad has a tape switch responsive to bend or distortion of the upper surface of the mattress resulting from the weight of the person. The remote signalling of the presence or absence of the person in bed uses power line carrier transmission interfaces to send and receive "bed occupied" and "bed unoccupied" signals over the standard AC power distribution wiring. The received signals are used to provide visual and audible indications and to activate lights in the monitored room as the person arises from bed.
Patent EP-0536892-A1 (EP)
Inventor: VENABLE DENNIS L
IPC: G06T11/60
Filed: 1992-09-04
Abstract: An image editor for an image processing system has a predefined set of system colors. Color pixel color index values for an image to be edited are stored in an image buffer (61). A color lookup register bank (47) stores color values in respective registers for a predefined set of system colors. Each buffer index value corresponds to a lookup register having the specified color value. The image is thus displayed by indexing the image pixels to the lookup register bank for the color signal inputs to the display. A mouse (52) is used to designate displayed colors that a user desires to modify in a region of the displayed image. Pixel position data corresponding to the designated colors is detected and hue, saturation and brightness (HSB) values are determined from the stored color values for the designated image pixels. A minimum range of values is determined for each of the HSB variables. A preselected color edit operation is applied to those image pixels having colors corresponding to HSB values within the respective minimum HSB ranges.
Patent EP-0537978-A1 (EP)
Inventor: BAXTER GEORGE
IPC: B41L1/36
Filed: 1992-10-13
Abstract: Business form components (21, 22) are stacked to separate them into different jobs, and after stacking are synchronously conveyed together to a pressure sealer (16), or similar device, for sealing the components together into a business form (20) or are conveyed to subsequent operations such as secondary stacking into larger stacks. Each component moves from an aligner/feeder (12) to a stacker (14), moving up an incline of a continuously running conveyor belt (31) so that each successive component passes underneath any previous components in a stack. When a movable stop (38) against which the components are held rotates out of the way, a top roller (34) near the trailing ends of the components pinches them against a bottom roller (38′) so that the components move together away from the stacker in register with each other. A sensor (19) senses each component as it passes to the stacker (14), and when the desired number for a stack have moved past the sensor, a controller (25) controls the operation of the stop (38) and top roller (34) to allow the continuously running conveyor belt (32) to move the stacked components out of the stacker.
Patent EP-0547811-A1 (EP)
Inventor: HONDA TAKASHI
IPC: H04N9/83
Filed: 1992-12-04
Abstract: In an apparatus for processing an input video signal that includes a chrominance signal and a luminance signal, where the luminance signal is frequency-modulated and the chrominance signal is subsampled, preferably by field-offset subsampling, the subsampled chrominance signal is frequency-converted (75) to a lower frequency band than the frequency band of the frequency-modulated luminance signal. The frequency-modulated luminance signal and the frequency-converted subsampled chrominance signal are then combined (10) and the resulting combined signal is recorded on a recording medium such as a magnetic tape T. 
     During reproduction of the recorded signal, interpolation (78) among frames is used to reconstruct the chrominance signal. Recording of the frequency-converted subsampled chrominance signal allows for space-efficient recording of the video signal while providing a reproduced chrominance signal that has a relatively wide bandwidth, thereby permitting improved colour reproducibility.