baber/WOPTO huggingface dataset:
Patent EP-0224583-A1 (EP)
Title: Apparatus for adapting a digitized signal processing system for block processing with minimal blocking artifacts.
Inventor: MALVAR HENRIQUE S
IPC: G06K9/36
Filed: 1986-06-03
Abstract: A method and apparatus for processing n-dimensional digitized signals containing at least two adjacent blocks of digitized sample values. The digitized signal is transformed in accordance with a spatial transform operator. The spatial transform operator is characterized by similar size blocks to the blocks in the input signal, but is operative over blocks of the signal which extend beyond the nominal blocks in the signal by a predetermined number of sample values in at least one dimension. The resultant signal may be similarly transformed by another spatial transform operator to obtain an output transform signal. The latter signal is substantially free from blocking artifacts.
Patent EP-0232371-A1 (EP)
Inventor: WINT ROBERT L
IPC: B41J2/115
Filed: 1986-08-04
Abstract: Dans un appareil d'impression continue à jets d'encre multiples, il est difficile de régler avec précision la phase d'une impulsion d'impression par rapport au profil de séparation des gouttelettes. L'invention permet de résoudre le problème par la création d'une impulsion courte (64) servant d'échantillon, et par l'application simultanée de ladite impulsion courte aux électrodes (30) servant à charger les gouttelettes de tous les jets d'encre, en déplaçant la phase de l'impulsion courte servant d'échantillon par rapport au cycle de stimulation (60), et en surveillant les jets d'encre pour déterminer le profil de séparation des gouttelettes. La phase de l'impulsion d'impression est alors réglée pour couvrir le profil de séparation des gouttelettes.
Patent EP-0244433-A1 (EP)
Inventor: NOUAL PATRICK
IPC: C22B13/00
Filed: 1986-09-26
Abstract: On attaque le mélange de sulfures avec une solution aqueuse oxydante d'acide fluosilicique pour mettre en solution l'ensemble des métaux. A partir de la solution, on reprécipite le plomb, et éventuellement l'argent, à l'état de sulfates que l'on sépare du filtrat renfermant les autres métaux. On peut alors récupérer séparément les différents métaux par traitement, d'une part du précipité de sulfates et, d'autres part du filtrat, suivant des procédés classiques. On peut recycler les solutions d'attaque.
Patent EP-0286697-A1 (EP)
Inventor: FEDER EMIL
IPC: H01R31/08
Filed: 1987-04-11
Abstract: 1. Disconnectable multipole plug-in connection for the transfer of electrical currents, preferably for use in motor vehicles, having a plug (1) and a socket (2) which comprise co-operating pins (a) and bushings (b), the bushings (b) being arranged on a socket insert (20) over which there is adapted to extend a plug end ring (3), in the inside space of which the pins (a) of the plug are provided and further contact poles (4) are arranged on the inside of the plug end ring (3) and further contact poles (5) on the outside of the socket insert (20), characterised in that the further contact poles (4, 5) of the plug (1) and of the socket (2) are situated set back radially relatively to the surface of the inside of the plug end ring (3) and of the outside (6) of the socket insert (20) carrying them, and a contact ring (7) is displaceable on the socket insert (20) on the longitudinal axis thereof from an inoperative retracted position into an operative forward position, the contact ring (7) comprising at its inner and outer surface contact pieces (14) which project thereabove and which come into contact with the set-back contact poles (4, 5) in the forward position of the contact ring (7).
Patent EP-0249951-A1 (EP)
Inventor: SHIBANO YOSHIZO C O OSAKA WORK
IPC: H04B7/26
Filed: 1987-06-16
Abstract: A navigator system for providing in a moving vehicle a display of the position of the vehicle on a map. This position is recalibrated by a roadside antenna that transmits a split beam so that the signal is a minimum directly in front of the antenna. The on-board navigator recalibrates the position from data transmitted immediately before when the received signal is abruptly decreased as the vehicle passes directly in front of the antenna.
Patent EP-0259629-A1 (EP)
Inventor: BINDER HARALD DR RER NAT
IPC: H01L27/108
Filed: 1987-08-10
Abstract: Method of producing a well-defined doping in side walls (4) and bottoms (5) of trenches (2) in semiconductor substrates (1) by cleaning the side walls (4) and the bottoms (5) by means of a high-temperature process and then epitaxially depositing a layer (6) of the semiconductor material of the substrate (1) which contains the dopant forming the well-defined doping. <IMAGE>
Patent EP-0274690-A1 (EP)
Inventor: HENRICSON KAJ
IPC: D21C9/18
Filed: 1987-12-15
Abstract: Removal of water from a fibre suspension, in particular cellulose pulp in a static thickner which essentially does not comprise moving parts. The clogging of the perforations in the screen sufaces (14,15,28,30,38,40,74,75,88,90) is reduced by dimensioning these perforations and the flow channels (13,33,37,76,87) in such a way that the pulp flows in the channels (13,33,37,76,87) as a plug flow, that is, the internal friction of the pulp is greater than the surface friction between the pulp and the screen surface (14,15,28,30,38,40,74,75,88,90). The process and apparatus (52,62) may be applied whenever a dilute pulp must be thickened, e.g. during pulp bleaching or refining of rejects.
Patent EP-0254475-A1 (EP)
Inventor: TAGUCHI KATSUYUKI
IPC: A63H31/00
Filed: 1987-07-15
Abstract: A drive mechanism (10) for a toy vehicle comprising a first gear train (16-22) connected to the wheels of the vehicle and to an energy storage means and being adapted to wind up the energy storage means and then be driven by a release of energy from the energy storage means to drive the vehicle wheels, a second gear train (30-33) connected to the first gear train, a speed governor (34) controlling the speed of rotation of the second gear train and thereby the speed of rotation of the vehicle wheels and a release mechanism connected to the first gear train, characterised in that the release mechanism is adapted to disengage the second gear train from the speed governor by moving the second gear train in a radial direction, thereby enabling the wheels of the vehicle to be driven directly by the first gear train.
Patent EP-0256853-A1 (EP)
Inventor: LINDSEY KEVIN
IPC: B23Q1/25
Filed: 1987-08-13
Abstract: A very stiff mounting device, particularly for a machine tool or measuring instrument, is constructed from six rod-like members the ends of which are rigidly coupled together to form a tetrahedral structure and mounting means comprising a rigid member fixedly coupled to three of said rod-like members, said three rod-like members not being co-planar.
Patent EP-0251856-A1 (EP)
Inventor: CHOUKROUN GEORGETTE
IPC: B32B7/02
Filed: 1987-06-16
Abstract: The invention relates to an especially water-vapour-tight, relatively flexible tube, comprising a central core (10), an outer protective covering (20), and a metal film (30) placed in between the core and the covering. The film (30) is preferably made from an aluminium strip coated on at least one of its two faces with a layer, of virtually the same thickness, of a substance which ensures the cohesion with the materials from which the core and/or the covering are made. Application to sealed circuits containing an aqueous liquid. <IMAGE>
Patent EP-0260177-A1 (EP)
Inventor: KERMORVANT ALEX
IPC: G01L23/22
Filed: 1987-08-17
Abstract: This device comprises at least one spark plug (3) having at least two electrodes arranged in the cylinder, an ignition circuit (1, 2) comprising at least one coil (2), the secondary (2b) of which is connected in series with the electrodes of the spark plug, a source of low direct voltage (5) for biasing the electrodes of the spark plug (3), a circuit (4-6) for detecting the ionising current generated in the cylinder during the combustion phases, and means (7) for decoupling from the detection circuit (4-6) the high voltage applied to the spark plug by the secondary of the coil. The coil has a low-impedance secondary (2b) of high pass band connected in series between the electrodes and the detection circuit (4, 5), and the decoupling means comprise a low-voltage non-return diode (7) connected in parallel to the detection circuit (4, 5). The invention is used for the detection of pinking. <IMAGE>
Patent EP-0317686-A1 (EP)
Inventor: FEHRENBACH CHRISTIAN DIPL-ING
IPC: G11B21/02
Filed: 1987-11-24
Abstract: The data processing system (1) using magnetic information carriers (2) has a read/write head (4), a relative movement taking place between the information carrier and the read/write head (4) during processing, by virtue of the fact that a carriage (5) can be driven by a motor (6). …<??>In order to avoid distortions during reading of the data, caused by mechanical faults of the system, it is proposed that the drive connection between carriage (5) and motor (6) is axially play-free and that the read/write head (4) can be set by means of a holder (14) likewise play-free in the axial direction of movement and resiliently perpendicular to the information carrier surface (2a). …<IMAGE>…
Patent EP-0404757-A1 (EP)
Title: Guiding of a moving object along a predetermined path on a supporting area.
Inventor: HACOT JEAN MARIE
IPC: G05D1/03
Filed: 1987-03-19
Abstract: Method for guiding along a predetermined path a moving object which can move freely on a supporting area. It is characterized in that at the area (2) on which the moving object (1) to be guided is displaced, there is formed a passive guiding element (3) made of magnetically permeable and electrically insulating material (5) and, by means of a guiding assembly (6) provided on the moving object (1), there is detected, amongst materials forming the movement area, the presence of magnetically permeable and electrically insulating materials, materials which are magnetically permeable and conductors of electricity and materials which are magnetically non-permeable and conducting and, for each of these detected materials there are elaborated characteristic signals which are then processed so as to isolate the signal representative of the presence of the magnetically permeable and electrically insulating material and the selected signal is addressed to a means (12) which supplies information on the presence and/or absence of the guiding element (3) in the vicinity of the sensor (8). Application to guiding materials for the blind.
Patent EP-0262206-A1 (EP)
Inventor: HAYNES KENNETH ARTHUR HENRY
IPC: A63D3/00
Filed: 1987-04-06
Abstract: Un jeu, destiné à être pratiqué sur une table et servant par exemple de simulateur de golf, comprend une base (44), une paire de tiges (24) sur laquelle repose une balle (30) et une barre de support mobile (48), dont la position peut être réglée vers le haut et vers le bas. Une feuille constituée d'un matériau (58) pouvant être imprimé afin de représenter un parcours de golf et pouvant avancer d'un cylindre (60) à un autre cylindre (62) est disposée sous les tiges. Un grillage est placé sur la feuille (58) afin d'empêcher la balle de rouler après sa chute depuis les tiges. En éloignant et en rapprochant les tiges, la balle peut se déplacer en direction de la pièce transversale (51) de la barre. Les extrémités des tiges (24), éloignées de la pièce transversale (51), peuvent être placées dans un grand nombre de positions différentes (28), de telle sorte que la piste définie par les tiges peut traverser différentes zones de la base (44).
Patent EP-0321462-A1 (EP)
Title: Lubricant and fuel additives derived from o,o-dialkyldithiophosphoric acid and a norbornyl reactant.
Inventor: LANGE RICHARD MICHAEL
IPC: C10L1/26
Filed: 1987-07-02
Abstract: Reaction products of 5-norbornene-2,3-dicarboxylic anhydride O,O-dialkyldithiophosphate adduct of the formula   <IMAGE> (I)  have been found to be beneficial additives for functional fluids used in the machinery of motorized vehicles. These additives are effective extreme pressure agents and antiwear agents as well as antioxidants for use in such functional fluids as lubricating oils including automatic transmission fluids and hydraulic fluids.
Patent EP-0323972-A1 (EP)
Inventor: ELSER DIETER
IPC: B62D6/02
Filed: 1987-09-16
Abstract: Une servo-direction comprend une soupape de distribution rotative composée d'un distributeur rotatif (10) formant une seule pièce avec la colonne de direction (3) et d'une douille de soupape (20) formant une seule pièce avec une tige filetée (5). Pour évacuer l'huile de retour pour chaque sens de rotation, des alésages de retour (11-17) sont longitudinalement agencés les uns derrière les autres, formant deux rangées adjacentes d'alésages (9 ou 9A). Chaque rangée d'alésages (9 ou 9A) est associée à une gorge de commande (24 ou 22) ménagée dans la douille de soupape (20) et reliée au cylindre moteur. L'alésage de retour (17) se situe entre les deux rangées d'alésages (9 ou 9A) et a une section transversale résiduelle immuable. Afin de réguler l'augmentation de la pression, tous les alésages de retour ont dans leur chambre de pression active (30 ou 31) des fenêtres plates de commande (51-57) ayant des longueurs circonférentielles diverses. La section transversale de retour créée par les alésages de retour peut être modifiée par un piston de commande (60) agencé dans un alésage concentrique (45) du distributeur rotatif (10). Le piston de commande (60) peut être ajusté en fonction d'une pression dépendant de la vitesse de conduite. Grâce à la modification de la section transversale de la rangée d'alésages (par exemple 9) qui participe à la commande de la pression, on obtient des forces d'actionnement du volant adaptées aux conditions de conduite.
Patent EP-0288575-A1 (EP)
Inventor: NAKAO TORU
IPC: A61K31/535
Filed: 1987-10-22
Abstract: Piperazine compounds represented by general formula (1), wherein Ar represents aryl or heteroaryl, A represents lower alkylene, and C = W represents C = 0 or C = NOH) and piperazine compounds represented by general formula (II),
     
     
     [wherein Ar represents aryl or heteroaryl, A represents alkylene, and Z represents -0- or -NR- (wherein R represents hydrogen, lower alkyl, aryl, aralkyl, acyl, a group represented by formula (III), (wherein R 1  and R 2 , which may be the same or different, each represents hydrogen, lower alkyl, aralkyl or, when taken together, a group forming a 5- to 7- membered heterocyclic ring together with the adjacent nitrogen atom, and B represents lower alkylene) or a group represented by- CONHR 3  (wherein R 3  represents hydrogen, lower alkyl, lower alkenyl or aryl))] or medicinally acceptable acid addition salts thereof. These piperazine compounds have a psychotropic action accompanied with less side effects on a pyramidal outer tract, thus being useful as drugs.
Patent EP-0337998-A1 (EP)
Inventor: LAVABRE XAVIER
IPC: A01K87/04
Filed: 1987-11-27
Abstract: Dispositif pour la fixation, à l'extrémité d'un brin (1) de canne à pêche, d'un anneau guide-fil (12) amovible adapté pour être assujetti sur ce brin au moyen de deux branches (15) reliées au niveau d'une de leurs extrémités par un pied (13). Ce dispositif comprend, en premier lieu, un embout (2) doté d'une jupe d'assemblage (3) sur l'extrémité du brin (1), d'un fût (5) dans le prolongement de la jupe (3), et d'un nez d'embout (7) séparé du fût (5) par une gorge annulaire (6). Il comprend également une bague porte-anneau (8) constituée d'un manchon creux de diamètre intérieur conjugué du diamètre extérieur du fût (5) et comportant un logement longitudinal (11) de forme conjuguée à celle du pied (13) de l'anneau (12). Il comprend, enfin, un circlips de blocage (16) doté d'un tenon d'encliquetage (17) adapté pour se loger entre les deux branches (15) de l'anneau (12), de façon à bloquer le pied (13) de ce dernier dans le logement (11) de la bague (8).
Patent EP-0276653-A1 (EP)
Inventor: VORBRUGGEN HELMUT PROF
IPC: C07C67/32
Filed: 1988-01-07
Abstract: PCT No. PCT/DE88/00011 Sec. 371 Date Jul. 24, 1989 Sec. 102(e) Date Jul. 24, 1989 PCT Filed Jan. 7, 1988 PCT Pub. No. WO88/05429 PCT Pub. Date Jul. 28, 1988.The invention relates to a process for the production of D,L-bicyclo[3.3.0]octane-3,7-dione-2-carboxylic acid esters of Formula I   <IMAGE> (I)  wherein R is methyl or ethyl, and Z isoxygen or the ketal residue  <IMAGE>   wherein X means ethylene, trimethylene or 2,2-dimethyltrimethylene, characterized in that D,L-bicyclo[3.3.0]octane-3,7-dione-2,6-dicarboxylic acid esters of Formula II   <IMAGE> (II)  wherein R has the meanings given above, are partially saponified and decarboxylated in an aqueous or water-containing medium in the presence of acids, and are optionally selectively ketalized.
Patent EP-0276725-A1 (EP)
Inventor: HOSTEN DANIEL
IPC: C25D7/06
Filed: 1988-01-19
Abstract: Bei bekannten Galvanisierungseinrichtungen für im horizontalen Durchlauf zu behandelnde plattenförmige Werkstücke sind oberhalb und unterhalb der Durchlaufbahn Düsenstöcke für die vertikale Beaufschlagung der Plattenoberflächen mit Elektrolytlösung angeordnet. Mit der neuen Galvanisiereinrichtung soll die Qualität der galvanisch abgeschiedenen Schichten insbesondere im Hinblick auf eine gleichmäßige Schichtdickenverteilung, eine hohe Haftfestigkeit und eine gute Duktilität weiter verbessert werden. Zur Verbesserung der Elektrolytbewegung sind einlaufseitig und auslaufseitig jeweils ober- und unterhalb der Durchlaufbahn quer ausgerichtete Elektrolytsammler (Es1, Es2, Es3, Es4) mit zwischen Durchlaufbahn und oberer bzw. unterer Anode (Ao, Au) gerichteten Öffnungen für den Zulauf und/oder Ablauf von Elektrolytlösung angeordnet. Die resultierenden horizontalen Strömungskomponenten der Elektrolytlösung gewährleisten glänzende Oberflächen der abgeschiedenen Schichten. Die Galvanisiereinrichtung eignet sich insbesondere für den Aufbau von Leiterbahnen und Durchkontaktierungen bei gelochten Leiterplatten.
Patent EP-0317696-A1 (EP)
Inventor: ARMI YUJI
IPC: G11B7/249
Filed: 1988-03-02
Abstract: An optical information recording medium comprising a substrate, an optical recording layer formed over the surface of the substrate, and a protective layer covering the optical recording layer. The protective layer incorporates an antireflection means, such as a laser beam absorbing means, a laser beam scattering means or a laser beam transmitting means, for preventing the reflection of a laser beam applied to the optical recording layer. 
     An optical information recording medium comprising a substrate, an optical recording layer formed over the surface of the substrate, a protective layer covering the optical recording layer, and a buffer layer interposed between the optical recording layer, and a buffer layer interposed between the optical recording layer and the protective layer. At least either the protective layer or the buffer layer incorporates at least one of antireflection means, such as a laser beam absorbing means, a laser beam scattering means and a laser beam transmitting means, for preventing the reflection of a laser beam. The buffer layer facilitates precisely forming recording bits in the optical recording layer by locally deforming the optical recording layer by a laser beam.
Patent EP-0309658-A1 (EP)
Inventor: BOTTGER WOLFGANG
IPC: D03D11/00
Filed: 1988-07-02
Abstract: The invention relates to a pre-formed article consisting of a multilayer fabric formed from weft, warp and stand yarns (4 and 5 and 6), for the production of fibre-reinforced composite plastic bodies, said multilayer fabric having a gap (1) open towards the ends for the formation of two fabric legs (2) which can be folded round independently of one another, and proposes, in order to optimise the strength of the fabric structure, whilst nevertheless at the same time ensuring simple production, that the gap (1) be woven in by the passage of the warp yarns (5) round middle weft yarns (4). 
<IMAGE>
Patent EP-0303835-A1 (EP)
Inventor: AEFFNER KURT DIPL-ING
IPC: B01D35/12
Filed: 1988-07-19
Abstract: Fuel filters (1, 2) for high-performance fuel-injection engines are provided with a dome (6), in continuation of the upper part of the filter housing (4), to form an additional space (7) as a buffer space. <IMAGE>
Patent EP-0354251-A1 (EP)
Inventor: KAISER WINFRIED
IPC: G06F15/177
Filed: 1988-08-06
Abstract: A system comprising a communication link (13, 18, 19) between a master processor (5) and a multiplicity of slave processors (29) uses the communication cycle to transmit equidistant timing signals to the slave processors, whereby said timing signals are at least partially differing. For this purpose, the master processor operates in time slices of 2 ms. Com­munication with the slave processors is performed in fixed format. The master proces­sor manages the communications in certain time slices according to a matrix wherein each column represents a certain time slice. The columns in this matrix are organized such that the communications with those slave processors preceding the communica­tion with a specific slave processor are the same as in all other columns containing a communication with said specific slave processor. In particular, the slave processors requiring short-intervallic timing signals are entered on top of the columns, whereas slave processors with longer-intervallic timing signals are entered below these. 
     This system and the method of communication are particularly useful in a con­figurable medical monitoring system where the slave processors need equidistant timing signals for analog-to-digital conversion.
Patent EP-0286442-A1 (EP)
Inventor: KITAO NOBUO C O TSUBAKIMOTO CH
IPC: H02G11/00
Filed: 1988-04-08
Abstract: A cable drag chain (1) having a large number of flexibly connected link units (2) each with a pair of opposingly spaced link plates (4a, 4b) having upper and lower sides thereof connected to each other by coupling bars (6, 7) to provide a hollow rectangular structure forming a closed channel for threadedly accommodating therein cables, hoses or like flexible conduits, which may be used to supply power to a movable piece of equipment. The link units (2) are disengageably coupled with each other and the components of each unit are also detachably coupled together to permit disassembly and reassembly in the field.
Patent EP-0355215-A1 (EP)
Inventor: SAWARAGI FUJIO
IPC: A01N55/10
Filed: 1988-08-03
Abstract: An antimicrobial agent which is a carboxyl group containing amine compound. The compound has the characteristics of an amphoteric surfactant and is silyl group containing. The compound is prepared by reacting an amine, a silane, and a carboxylic acid.
Patent EP-0324279-A1 (EP)
Inventor: RICHARDSON JAMES BRUCE DR
IPC: A61B5/103
Filed: 1988-12-29
Abstract: This invention relates to a system for measuring fracture stiffness, which is indicative of fracture healing. It is of particular application to fractures of the bones of limbs. The apparatus comprising a goniometer (10) which is positionable to run substantially parallel to the long axis of the bone having the fracture and which has one end connected with a first spacer (11), placed axially to one side of the fracture (8), and the other end connected with a second spacer (11'), placed axially to another side of the fracture, and said apparatus including means (15, 16) to measure the signal of the goniometer to obtain a measurement of angular deformation on the application of a load, said measurement being representative of fracture stiffness.