baber/WOPTO huggingface dataset:
Patent EP-0571621-A1 (EP)
Inventor: DUBOIS ERIC LES CARDINAUX BATI
IPC: B65H3/52
Filed: 1992-12-14
Abstract: La présente invention concerne un dispositif de désempilage feuille à feuille d'une pile de feuilles disposée perpendiculairement à un plan d'appui (3), comprenant un bras presseur (5) appuyant sur une première face de la pile; un unique galet d'entraînement (7) par friction d'axe (10) perpendiculaire au plan d'appui (3) et disposé à une distance prédéterminée du plan d'appui, la deuxième face de la pile étant appliquée sur le galet selon une première arête (T2); une butée (8) présentant une faible adhérence, disposée à côté du galet du côté opposé du plan d'appui, comprenant une surface parallèle à l'axe du galet et en retrait par rapport au galet; et un patin (12) sensiblement perpendiculaire au plan d'appui sollicité élastiquement vers ladite surface de la butée (8) selon une deuxième arête (T1) située au-delà de la première arête.
Patent EP-0565712-A1 (EP)
Inventor: MINCA ION
IPC: G06F15/16
Filed: 1992-03-12
Abstract: Le but de l'invention est de réaliser un réseau de traitement parallèle des logiciels en vue de construire des systèmes de traitement massif parallèle avec des performances élevées dans le cadre de laquelle sont résolus les aspects de la communication en réseau. Dans les noyaux du réseau sont distribuées des unités de mémoire de grandes dimensions, capables de permettre l'accès simultanément à plusieurs unités de traitement montées sur les arêtes du réseau qui ont l'incidence dans ces noyaux, des unités de traitement qui assurent un nombre élevé de processeurs virtuels de grande productivité qui peuvent exécuter tant des opérations de traitement sur les deux mémoires entre lesquelles est connectée l'unité de traitement, que des opérations de transfert entre les deux mémoires.
Patent EP-0690898-A1 (EP)
Inventor: MARQUARDT RAINER
IPC: H03K17/16
Filed: 1993-03-24
Abstract: A circuit (28) protects power semiconductor switches (T1, T2) which may be switched on and off through their control input (G) and which form a pair of arms (2) in a current rectifier (4), against switching overvoltages. The circuit (28) has a comparator connected upstream of an analog amplifier with a limiting characteristic curve electroconductively connected at its output with a control input (G) of the power semiconductor switch (T1, T2) to be protected. A real voltage (UCE) and a predeterminable reference voltage (U*CE) of the main connection (C) of said power semiconductor switch (T1, T2) are applied to the comparator. A circuit (28) which protects against overvoltages is thus obtained, so that a capacitor-diode series connection network for the power semiconductor switch may be dispensed with, since even the smallest voltage deviations are immediately recognized and the power semiconductor circuit breaker is switched off in a controlled manner.
Patent EP-0682531-A1 (EP)
Inventor: NICHOLS ROBERT L
IPC: A61B19/02
Filed: 1993-04-12
Abstract: A method and apparatus are provided for holding a medical instrument. The medical instrument is held in a cradle (112) having first and second interlockable regions (114, 116). The cradle (112) is coupled to a first mating element (124). The first mating element (124) is coupled to a second mating element (126) through a selected aperture (128) of a platform (16), such that the cradle (112) is coupled to the platform (16). The platform (16) has multiple apertures (128, 130, 138).
Patent EP-0653973-A1 (EP)
Title: Belt grinder.
Inventor: BOECK CORNELIUS
IPC: F16H7/14
Filed: 1993-07-08
Abstract: A belt grinder has a motor housing (2) and a belt running box (7) beneath it in which the grinding belt runs. The grinding belt is driven via a belt (17) and belt pulleys (14, 16). Owing to manufacturing tolerances it must be possible to adjust the belt tension with the device already assembled in a simple manner. This is done by means of an insertion plate (19) which is movably fitted in a slot (18) between the motor housing (2) and the belt running box (7). The insertion plate (19) has steps (31-33) of different height which determine the distance between the motor housing (2) and the belt running box (7) and hence the belt tension
Patent EP-0659235-A1 (EP)
Inventor: ROMANN PETER
IPC: F02M51/06
Filed: 1993-08-20
Abstract: Bei bekannten elektromagnetisch betätigbaren Einspritzventilen sind ein Ventilsitzträger und eine Ventilnadel aus dem gleichen Werkstoff, z.B. Chromstahl, gefertigt. Bei Erwärmung des Brennstoffs und des Einspritzventils nehmen beide Ventilbauteile die gleiche Temperatur an und ändern aufgrund ähnlicher Wärmeausdehnungskoeffizienten ihre Länge in gleicher Größe. Somit bleibt der Ventilhub konstant. Die bei der Erwärmung gebildeten Gasblasen im heißen Brennstoff verursachen allerdings eine Verminderung der Durchflußmenge des Brennstoffs. Das neue Einspritzventil soll durch eine geeignete Werkstoffwahl die Durchflußverringerung kompensieren. Durch die Verwendung eines Werkstoffs mit sehr geringem Wärmeausdehnungskoeffizienten für die Ventilnadel (6) kommt es dazu, daß sich die Ventilnadel (6) bei Temperaturerhöhung gegenüber dem Ventilsitzträger (1) weniger ausdehnt. Somit tritt eine Hubvergrößerung ein, und es wird eine Verminderung der zugemessenen Brennstoffmenge durch die Gasblasenbildung vermieden. Das Einspritzventil eignet sich besonders für den Einsatz in Brennstoffeinspritzanlagen von gemischverdichtenden fremdgezündeten Brennkraftmaschinen.
Patent EP-0666998-A1 (EP)
Inventor: FREEMAN MICHAEL HAROLD
IPC: G02B17/08
Filed: 1993-08-26
Abstract: Système optique, décrit dans la demande de brevet britanique 2249406A, utilisant des miroirs d'inversion, ceux-ci (13 et 14) étant disposés dans une unité centrale laquelle, avec le miroir (14), est placée entre l'objectif (11) et le premier miroir (13). La demande décrit également un nouveau système de chicane dans lequel la lumière utile proche de l'axe du système passe à travers un écran de polarisation (19), une plaque de retardement (24) deux fois, et un autre écran de polarisation (20) tandis que la lumière parasite contourne la plaque de retardement et est exclue par la coopération des deux écrans. La demande concerne également une combinaison jumelle-appareil photographique dans laquelle un miroir de type réfléchissant (7) et une unité de lentilles de collimation (10) transmet la lumière collimatée à un appareil photographique (11).
Patent EP-0663103-A1 (EP)
Inventor: MOWLES THOMAS A
IPC: H01L31/0224
Filed: 1993-09-20
Abstract: Dispositif d'énergie solaire (20) comprenant un substrat (21), une couche photovoltaïque (24) sur le substrat (21), un conducteur arrière (23) en contact avec le substrat, un conducteur de grille (26) en contact avec le substrat, la couche photovoltaïque étant constituée d'un matériau choisi dans la classe comprenant le diphosphure de zinc monoclinique (appelé également diphosphure de zinc bêta et représenté par beta-ZnP2), le diphosphure de cuivre (CuP2), le tétraphosphure de magnésium (MgP4), le tétraphosphure de fer gamma-FeP4 et des cristaux mélangés formés à partir de ces quatre matériaux.
Patent EP-0621112-A1 (EP)
Inventor: NIHEI RYO
IPC: B25J19/00
Filed: 1993-10-28
Abstract: An industrial robot having joints (10) each having in turn a joint driving motor (MR) and a reduction gear (40), wherein when a rotational input of said motor (MR) is inputted to said reduction gear (10) via transmission mechanisms (32, 34), an reduced output is transmitted to movable elements of said joint (10), wherein said reduction gear (10) has a hollow cylindrical area (16a) about its central axis (A), wherein void areas (16b, 16c) are formed at upper and lower portions of said reduction gear (10) without structural members and components of said robot being connected to each other, and wherein said hollow cylindrical area and said void areas (16a-16c) are used for wiring and piping passages of cables (50) and hoses (52), whereby said cables and hoses are allowed to pass along said central axis (A) of said joint (10).
Patent EP-0615993-A1 (EP)
Inventor: WOLFF STEFAN DR
IPC: C08G18/78
Filed: 1994-03-09
Abstract: The invention relates to curing agents for two-component polyurethane systems, in particular two-component polyurethane paints (surface coatings, lacquers, enamels, varnishes), comprising polyisocyanates containing biuret or isocyanurate groups, uretdione groups, urethane groups and tertiary amino groups, and to a process for the preparation thereof.
Patent EP-0619095-A1 (EP)
Inventor: BICZ WIESLAW
IPC: A61B5/1172
Filed: 1994-03-22
Abstract: The invention relates to a device for measuring and/or identifying surface structures as well as near-surface structures of an object resting on a planar or arched surface. For this purpose, use is made of ultrasound waves which irradiate the object via fluid or a solid body, measurement being made of the waves backscattered by the object. The emitting transducer (1) for the ultrasound waves is in this case a focusing transducer whose focal point lies within a hole (2) so that a point radiation source (8) is obtained. The basic design of the invention can be seen in Figure 1. <IMAGE>
Patent EP-0629590-A1 (EP)
Inventor: ISHIKAWA SHINJI C O YOKOHAMA W
IPC: C03B37/014
Filed: 1994-06-16
Abstract: A process for producing a porous glass preform for optical fiber by depositing fine glass particles on an outer surface of a glass material while moving the glass material, including the steps of: preheating a portion of the glass material to clean the portion of the glass material in an apparatus for depositing fine glass particles; and depositing fine glass particles on the portion of the glass material cleaned by the preheating, in the apparatus for depositing fine glass particles. The preheating is preferably carried out by use of an oxyhydrogen burner or an electric resistance heater. The preheating atmosphere may contain water vapour or steam.
Patent EP-0635613-A1 (EP)
Inventor: ISHIDA KOUJI
IPC: E05C17/60
Filed: 1994-07-06
Abstract: The timing belt (4) connected with the roller of the sliding door is moved correspondingly with operation of the sliding door. Thus, the driven pulley (6) fixed to the wall surface is also rotated. When the driven pulley (6) is rotated toward direction 96 by opening the sliding door, the stopper arm (9) springs up. When the operator releases the force immediately, the arm head (9H) is pulled down until it exceeds the standard line (L1), due to the driven pulley (6) being rotated reversely to direction 97 according to automatic closing force of the door closer. On the other hand, when the operator hold the sliding door for predetermined duration and then release the force, the arm head (9H) is positioned on the standard line (L1), and the sliding door stops at the position by a pressure of the timing belt (4) of the driven pulley (6) caused by pressurize force of the pressure spring (13).
Patent EP-0639934-A1 (EP)
Inventor: PFEIFFER BERNHARD DR
IPC: H05B3/14
Filed: 1994-08-09
Abstract: A resistance heating element consists of a fibre-reinforced thermoplastic material having 1-60% by weight of glass fibres and 1-20, preferably 5-15% by weight of steel fibres. The heating element may be produced from thermoplastic pellets which are filled with glass fibres and steel fibres and were obtained by melt pultrusion from continuous strands and cutting to pellet length.
Patent EP-0640959-A1 (EP)
Inventor: HASHIMOTO EIICHI
IPC: G11B5/702
Filed: 1994-08-25
Abstract: A magnetic recording medium excellent in fungiresistance and having a high safety, lubrication and durability is provided, with the magnetic properties not being affected. The added anti-fungus agent is a compound (I) in an amount of 0.005 to 5.0% by wight of the magnetic coating layer:
       
where R stands for C 1  to C 6  straight or branched alkyl, cyclohexyl or
       
n is an integer of 1 or 2, and X stands for H, CH 3 , Cl, Br or I.
Patent EP-0650782-A1 (EP)
Inventor: DILGER WERNER
IPC: B21D5/00
Filed: 1994-09-29
Abstract: In a press brake (20) for bending workpieces (22) along a bending line (23), with an operating area (17) in front of the bending line (23), with a stop area (24) behind the bending line (23), with a drive (21) for the stroke of a bending tool (9), with a stroke-actuating device (7) which activates the drive (21) and with an interlock device to prevent the stroke-actuating device (7) from being switched on, with a stop device (26) which is arranged in the stop area (24) and has a rail (27) which can be moved and positioned perpendicular to the bending line (23) by means of a controllable drive and on which at least two stop fingers (28, 29) which can be displaced and positioned along the rail (27) by hand and fixed by means of a clamping device (42) are arranged, the position of the individual stop fingers can be changed manually without danger by virtue of the fact that a locking device is provided for the release of the clamping device (42) and in that the stop device (26) can be moved into a position in which the stop fingers (28, 29) project beyond the bending line (23) into the operating area (17) of the press brake, the switch-on interlock device is operative and the locking device for the release of the clamping device (42) is inoperative. <IMAGE>
Patent EP-0611142-A1 (EP)
Inventor: OTA TAKASHI
IPC: G02B6/24
Filed: 1994-02-09
Abstract: A process for optically joining a plurality of optical fibers to an opponent member (50), comprising the steps of forming an optical fiber array by fixing the optical fibers (6) between a V-grooved base plate (1) and a fixing base plate (2) with the optical fibers fitted in respective V-grooves formed on a surface of the V-grooved base plate, and optically joining the optical fibers of the optical fiber array to the opponent member by using, as a joining reference surface, either one of a first surface (2a) of the fixing base plate at which the optical fibers are fixed and a second surface of the fixing base plate (2b) opposite to said surface.
Patent EP-0614194-A1 (EP)
Inventor: HOLLANDER MILTON BERNARD
IPC: G12B9/02
Filed: 1994-02-25
Abstract: An encased electronic instrument of the type having a front panel bearing controls and visual displays that is clamped to the forward periphery of a box-like case, is provided with a resiliently deformable and elastically stretchable identifying shield surrounding and overlying the front panel, and extending a given distance rearwardly generally parallel to the outer surface of the instrument case. The shield is preformed, with an outer peripheral band defining an open center having a shape slightly smaller than, but generally conforming to the outer shape of the front panel and the rearwardly extending outer surfaces immediately adjacent to the front panel. A first inwardly extending flange projects from the forward edges of the peripheral band in overlying relationship with the outer edges of the front panel of the instrument, and a second inwardly extending flange projects from the rearward edges of the peripheral band to enhance frictional engagement between the band and the underlying outer surfaces of the instrument. The second inwardly extending flange may also serve to retain the shield on the front panel and to provide sealing between the panel and the case, by being clamped between the rear surface of the front panel and the forward edges of the side surface portions of the case, replacing the sealing gasket previously described as being used in the prior art. The material from which the shield is formed is resiliently deformable and elastically stretchable, so that it can be stretch-fitted over the front panel of an instrument in peripheral elastically gripping relationship; the thickness of the body of the shield is selected so that the force of unintended impacts with the outer surface of the shield will be absorbed in part in the shield and will be transmitted in part to the abutting surface of a panel in which the instrument is mounted, and will also be transmitted, with reduced intensity, to the outer surface of the instrument. The shield also serves to provide convenient and ready visual differentiation among a plurality of clustered instruments, as in a control board, through the use of distinctive colors which may be applied to the surface of the shield or which may be made an inherent part of the shield material. Visual identification is further enhanced by molding distinctive words or symbols into a visible surface of the shield.
Patent EP-0641085-A1 (EP)
Inventor: CABLER CARLIN DRU
IPC: H03M3/02
Filed: 1994-08-03
Abstract: A system and method for cascading three sigma-delta modulators involves applying an error signal representing the quantization error of a preceding modulator to a subsequent modulator. The error signal is scaled by a factor before being applied to a subsequent modulator. The quantized error signal of the subsequent modulator is then scaled by the reciprocal of the original scaling factor before being combined with the quantized outputs of the previous modulators. Combining the quantized outputs of the three modulators is performed so as to cancel the quantization error of the previous stages while shaping the noise at the last stage so that most of the noise is placed at high frequencies.
Patent EP-0651240-A1 (EP)
Inventor: BALCAREK RICHARD
IPC: G01L9/12
Filed: 1994-10-26
Abstract: A fluid pressure sensor particularly useful for measuring pressure up to approximately 2000 psi has a hexport (12, 112, 212, 312) formed with a stop surface (26, 326) in a bottom wall (18) circumscribing a fluid pressure inlet (16). A pressure sensing module (22) is received on the stop surface and a distal end (40) of a wall (20, 120, 320) of the hexport is crimped to lock the pressure sensing module onto the stop surface with the stop surface limiting the amount of compression of an O-ring (30) disposed contiguous to and inboard of the stop surface. In one embodiment the crimp is placed directly on a metal ring (38) attached to a plastic connector (32) which in turn transfers the crimping force to the pressure sensing module. In other embodiments (Figs. 2, 3) the crimp is placed directly in the pressure sensing module to form a subassembly. In one embodiment, a separate sleeve (142) member connects the subassembly to the plastic connector while in another embodiment the connector is provided with an extended skirt which snaps over the hexport to connect the connector to the subassembly. In yet another embodiment, the plastic connector (332) is formed with a strengthening flange (334) received around the pressure sensing module and the crimp is formed directly on the plastic connectors to reduce contact stresses in the crimp and compensate for crimp wall springback.
Patent EP-0658568-A1 (EP)
Inventor: GALLOWAY JOHN ALLISON
IPC: C07K14/575
Filed: 1994-12-02
Abstract: The present invention provides novel compounds comprising certain GLP-1 molecules complexed with a divalent metal cation, pharmaceutical compositions thereof, and methods of using such compounds for enhancing the expression of insulin in B-type islet cells and for treating maturity onset diabetes mellitus in mammals, particularly humans.
Patent EP-0631443-A1 (EP)
Inventor: MOURY GILLES
IPC: H04N7/30
Filed: 1994-06-22
Abstract: Device for transmission of images collected by a satellite, including a compression unit (1) to which the rows of blocks are transmitted, at a fixed binary data rate, this compression unit including a module (3) for decorrelating the received images; a quantiser (4) which receives the decorrelated data; a module (5) for coding the quantised data, into a variable-length code,  the device also including:     . a FIFO-type memory (2);   . regulation means (6); . means (8) for pre-analysis of the images transmitted to the compression unit (1).   <IMAGE>
Patent EP-0656292-A1 (EP)
Inventor: MARCILLAUD ROGER
IPC: B61C15/10
Filed: 1994-11-16
Abstract: The invention relates to a sander which includes a container holding a granular material, the container being designed, at the bottom part, to engage in an orifice with controlled opening in order to allow, when it is desired, the granular material to flow, characterised in that the sander (2) comprises a base plate (30) carrying the orifice (5) with controlled opening and supporting on one side, the lower side, a body (10) carrying a nozzle (6) for delivering the granular material (1), in order to deliver it at a desired place, and on the other side the means of controlling the opening of the orifice (5), which means are furthermore contained in the container (R), the body (10) being removably fastened to the baseplate (30). <IMAGE>
Patent EP-0623991-A1 (EP)
Inventor: PLUMER LOUIS
IPC: H02P25/10
Filed: 1994-04-28
Abstract: The invention relates to a device for controlling a variation in power and/or in speed of a load (2) such as an asynchronous, synchronous or universal motor, of a transformer, of an inductor, of a capacitor or a resistor, comprising a switch (5) placed on one phase (4) of a single-phase or multi-phase alternating current power supply circuit (3), this switch (5) being associated with means (6) for managing the duty cycle  alpha /T where  alpha  corresponds to the time of opening and of closing of the circuit (3) by the switch (5) and T corresponds to the period of the phase (4) on which this switch is placed. In fact, the switch (5) is of the bidirectional MOS, IGBT or bipolar transistor type, this switch (5) being associated with means for controlling the switching time (9) of the DRIVER type, suitable for extending the switching time on closure so that it lies in a range between 10 microseconds and 1 millisecond. <IMAGE>
Patent EP-0651160-A1 (EP)
Inventor: AGGER FRODE
IPC: F04D5/00
Filed: 1994-10-17
Abstract: A hygienic tank lorry pump for pumping liquid articles of food, such as milk, from a stationary tank (20) to the tank (2) of a tank lorry for pumping between the latter tank (2) and a trailer tank coupled to the tank lorry. The hygienic pump is formed by a side channel pump which can be driven by a hydraulic motor (17) in turn driven by a hydraulic system (6) of the tank lorry. As a result the tank lorry pump is self-priming, presents a high capacity relative to weight, as well as satisfying, simple cleaning possibilities.
Patent EP-0672975-A1 (EP)
Title: Single phase stepper motor supplying method
Inventor: TU MAI XUAN
IPC: G04C3/14
Filed: 1994-03-17
Abstract: The method involves producing saw tooth voltage pulses of variable duration (T7) as a function of the load and voltage conditions of the supply system, with reinforcing pulses (T10) succeeding the variable duration pulse (T7). Each saw tooth pulse (T7) is formed from a train of partial voltage pulses composed of pulse of duration (T1), a pulse of duration (T2) and a train of constant duration pulses (T3). The pulses of duration (T1,T2,T3) are of the same polarity, and the time gaps (T4,T5,T6) separating the partial voltage pulses are variable as a function of load conditions and as a function of the motor voltage supply. The reinforcing pulses (T10) are only supplied when the extreme load condition defined by k1*T4 < k2*T5 appears, k1 and k2 being predetermined constants. During the intervals (T4,T5 and T6) the winding of the motor is short circuited.
Patent EP-0679072-A1 (EP)
Title: Dental handpiece
Inventor: BECK WOLFGANG
IPC: A61C1/14
Filed: 1993-12-07
Abstract: A securing device for a tool (16) which can be fitted into a head casing (1) of a dental handpiece, into the insertion end of which, in the operative state, can be inserted at least one securing member (9) which can be pivoted by means of a pivot pin (8) parallel to the tool (16) by a push-button (2) closing the casing (1) against the force of a spring (7) to release the tool. The pivot pin (8) is secured on one side to the securing member (9) and on the other to the spring (7) to form a unit. To pivot the pin (8) the push-button (2) engages with the spring (7) and deforms it.