baber/WOPTO huggingface dataset:
Patent EP-0538760-A1 (EP)
Inventor: THEURER JOSEF ING
IPC: E01B27/11
Filed: 1992-10-19
Abstract: Conveying or clearing chain arrangement (6) for a ballast bed cleaning machine (1) with, arranged on a machine frame (4) and guided in a height-adjustable guide duct, an endless conveying or clearing chain (10) which is connected to a chain drive (9). The guide duct has, situated under the track (3) in working use, a clearing beam (26) and, in the case of inclined arrangement, a higher-situated discharge station (14) at a distance from the clearing beam in the longitudinal direction of the machine. The clearing beam (26) is designed to be pivotable or displaceable for the purpose of changing the effective clearing width in the horizontal plane. There are provided - forming in each case an independent clearing unit (7, 8) having its own vertical and transverse displacement drives (11, 12) - two clearing beams (26) designed to be separate from one another, each clearing unit (7, 8) being assigned an endless clearing chain (10) with a chain drive (9) as well as two longitudinal chain-guide webs (24, 25) situated on the same longitudinal side of the machine. 
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Patent EP-0606503-A1 (EP)
Inventor: HEIDRICH HELMUT
IPC: A45D42/10
Filed: 1992-12-29
Abstract: 2.1 In these mirrors, it has previously not been possible to view the face well without adjustment aids. The novel design is intended to allow the viewer to see him/herself in a bright and excellent manner immediately after switching on in a simple manner. 2.2 A mirror (4) is placed in the circular hole of an annular illumination element (1). This takes place by means of a holder (2) which causes the mirror (4) to be surrounded evenly at the edge by the illumination element (1). The quantity of light required is not radiated greatly concentrated from individual points and therefore in a dazzling manner, but is radiated evenly distributed over the ring (1) of the illumination element apart from the electrical connection.   2.3 The shape of the holder (2) allows pivoting to the hollow mirror (4) and small articles, for example for the eye, to be used easily. With the aid of an adjustable lamp (not denoted) for the illumination element (1), the mirror (4) can be tilted. <IMAGE>
Patent EP-0532128-A1 (EP)
Inventor: GODWIN ALLEN DAVID
IPC: C09K8/34
Filed: 1992-08-14
Abstract: Ethers with branched chain aliphatic radicals having from 8 to 10 carbon atoms, especially branched di-decyl ethers, are useful as the oil phase in drilling muds. The ethers are obtainable as a product of hydro-formylating an olefin feedstock and subsequent treatment.
Patent EP-0510892-A1 (EP)
Inventor: NALESNIK THEODORE EUGENE
IPC: C10M149/10
Filed: 1992-04-16
Abstract: A method of retarding the darkening effect of a unreacted, excess antioxidant amine in a DAOCP comprising:
     (a) reacting an organic compound with a finished DAOCP containing an unreacted excess antioxidant amine to form therewith an adduct product; and   (b) recovering the DAOCP containing the formed adduct product, whereby the darkening of the DAOCP is retarded.
Patent EP-0511774-A1 (EP)
Inventor: MATSUOKA NORIYUKI
IPC: H05K7/10
Filed: 1992-04-22
Abstract: A presser cover 2 is open- and closably connected to a socket body 1 through a pivotal hinge. A metal frame 13 is embedded in a synthetic resin frame 12 forming a heat discharging opening portion 10 in the presser cover 2. This metal frame 13 can be used as a bearing portion of the pivotal hinge, etc. and also as a static electricity discharging means.
Patent EP-0529991-A1 (EP)
Inventor: MATSUMOTO MARIKO
IPC: H04B7/26
Filed: 1992-08-24
Abstract: In order to detect a paging channel assigned to a pager in a shorter time in a frequency divided pager network system, a plurality of paging channels given priorities in channel searching are separately assigned to the paging areas in manner wherein reuse is avoided. A frequency subset number and frequency subset indicators related thereto, are memorized in a pager. Subsequently, paging channels available in the system are allocated to the frequency subset indicators. Further, a relationship between the frequency subset indicators and the corresponding paging channels is tabled and then stored in the pager. Then, the paging channels are assigned to the paging areas according to the relationship. The above mentioned paging channels given priorities in channel detection are monitored which are transmitted to the pager. In the event that the pager detects one of the paging channels with priorities, the pager is tuned to other paging channels according to the relationship.
Patent EP-0547773-A1 (EP)
Inventor: ROGERS ALAN C
IPC: H03L7/099
Filed: 1992-11-18
Abstract: A high reliability phase-locked loop (PLL) is disclosed having a hyperactivity detection and correction circuit (HDC) to oversee the oscillator and the phase and frequency detector (PFD), and having a PFD reset gate that performs the required logic function to reset the PFD while not being vulnerable to an internal PFD race condition that plagues prior art phase-locked loop circuits. The HDC senses the oscillator control and signals an oscillator reset should the oscillator control rise to an abnormally high level above a predetermined limit while the PFD is not detecting the feedback signal. The oscillator reset signal then slowly propagates through an asymmetrical delay line and resets the oscillator control to a predetermined reset state. While the oscillator control is being reset, the HDC continues to monitor the oscillator control, and de-asserts the oscillator reset when the oscillator control drops to the predetermined reset state. The PLL circuit can then function normally to lock on to the reference signal. The HDC incorporates means to prevent an oscillator reset should the PLL lock onto a reference signal having a corresponding oscillator control greater than the predetermined limit, and means to prevent termination of the oscillator reset once the HDC has begun resetting the oscillator control. The PFD reset gate performs the required four input NOR logic function and provides a fast switching reset signal. The PFD reset gate does not de-assert PFD reset until all portions of the PFD have responded to the PFD reset.
Patent EP-0546702-A1 (EP)
Inventor: MORRIS BERNARD LEE
IPC: H01L21/8238
Filed: 1992-11-20
Abstract: Prior-art high speed TTL-to-CMOS input buffers consume a large amount of power supply current through the input transistors when the input voltage is held at a mid-range level between V DD  and V ss  -(e.g., 2.0 volts). The inventive input buffer includes a resistance (27) in series with the p-channel pull-up transistor (21) on the input inverter, in order to limit this current. In addition, to retain high operating speed, a p-channel shunt transistor is placed in parallel with the resistance, and controlled by the buffer output signal (V OUT ). This shunt transistor (28) effectively bypasses the resistance from the circuit when the buffer output goes low, thereby providing high operating speed.
Patent EP-0549281-A1 (EP)
Inventor: LIM RICHARD M
IPC: A61K6/884
Filed: 1992-12-18
Abstract: A composition containing a water soluble or water swellable polyelectrolyte or salts thereof in a dentifrice base or other oral compositions which can be used for relieving pain and discomfort caused by hypersensitive teeth. The salts can be single or mixed partial salts of the polyelectrolyte.
Patent EP-0505258-A1 (EP)
Inventor: MICHEL ALAIN
IPC: G21C21/02
Filed: 1992-03-16
Abstract: Apparatus for cleaning the end of the sheath of a nuclear reactor fuel rod 36, characterised in that it comprises:   - an elongate cylindrical part 2 pierced right through along its axis with a conduit 4 of diameter which varies along its length, widening at both ends in the form of chambers 6, 8; - a rigid rod 10 occupying the conduit 4, terminated at its front end in a cylindrical end stop 14 having the outer diameter of the sheath to be cleaned, extended by a profiled end piece 12 of radial dimensions which allow it to enter the internal end of the sheath, the said rigid rod 10 forming:   a) in the rear chamber 8, a plunger 24 capable of moving the whole of the rigid rod towards the front or towards the rear, and b) in the front chamber 6, a system for grasping a stretched strip of fabric capable of moving along in front of the machine between the latter and the end of the sheath to be cleaned.     <IMAGE>
Patent EP-0511058-A1 (EP)
Inventor: GERBE JEAN-PIERRE
IPC: G02B27/00
Filed: 1992-04-17
Abstract: The optical combiner of the invention is used in a helmet display, essentially comprising a light-intensifier tube (3) for night-time vision and a cathode-ray tube (7) for displaying a synthetic image. This combiner includes a tilting glass plate (8A, 8B) having a reflecting spectrally and angularly selective coating. 
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Patent EP-0550320-A1 (EP)
Inventor: CAER DANIEL THOMSON-CSF
IPC: H01Q21/00
Filed: 1992-12-21
Abstract: The invention relates to a guide with non-inclined radiating slots activated by metallic inserts. In a waveguide (1) including slots (2, 3) perpendicular to the axis of the guide and cut out from a small side of the guide, pairs of metallic inserts (21, 22; 31, 32) which are symmetrical with respect to the central axis (XX') of the slot are arranged on either side of each slot. These inserts modify the electric field around the associated slot and enable it to be activated, the value of the coupling being adjusted by setting the size of the inserts and their position with respect to the corresponding radiating slot. The invention applies to slotted guides, especially for array antennas. <IMAGE>
Patent EP-0498742-A1 (EP)
Inventor: ROIRE PIERRE
IPC: E04G9/10
Filed: 1992-01-23
Abstract: This device comprises a part (7) which is intended to form a pocket inside the concrete component (2) and is equipped with magnets (13) for fixing onto a metal formwork surface. The part comprises, on the one hand, a recess (15) which is intended to allow the sealed passage of the lifting element (2, 4, 27) and which emerges at the face of the part opposite the plane face (8) and orthogonally to the latter, and, on the other hand, a slot (17) which merges at the plane face of the part and in which a component (19) is mounted so that it may pivot about an axis which is transverse to the slot, which component comprises a portion (20) forming a bolt which is intended, when the component is retracted into the slot, to retain the free end of the lifting element. …<??>Application to the equipment of precast concrete components. …<IMAGE>…
Patent EP-0573531-A1 (EP)
Inventor: PRACAS VICTOR MANUEL
IPC: A63C17/00
Filed: 1992-02-28
Abstract: Train (10) pour une planche à roulettes (100), possédant un élément pivotant (12) qui est conçu pour être fixé au plateau (102) de la planche à roulettes. Ledit élément pivotant (12) porte l'ensemble roues (13) du train (10). Un mécanisme de blocage (14) existe également. Dans un premier mode de fonctionnement (débloqué), l'élément pivotant (12) est capable de pivoter si bien que le train (10) peut se déplacer selon un mouvement de va-et-vient. Ce premier mode de fonctionnement permet à l'utilisateur d'effectuer des manoeuvres complexes à l'aide de sa planche à roulettes (100). Dans un second mode (bloqué) de fonctionnement, le train est bloqué par le mécanisme de blocage (14) qui l'empêche d'effectuer ce mouvement de va-et-vient.
Patent EP-0577729-A1 (EP)
Inventor: GELLER WILLIAM L
IPC: H04L25/03
Filed: 1992-03-30
Abstract: A protocol for fiber-optic communication systems, or other communication systems based on transmission of unipolar pulses having wide dynamic range provides for information to be transmitted in packets having a predictable time slot for each transmitter. The receiver for such protocol has a first relatively long RC time constant mode conditioned for reception of data packets whose time of arrival is well predictable and a second relatively short RC time constant mode conditioned for reception of asynchronous randomly received packets. In the relatively long RC time constant mode, each packet includes a preamble having a first clamp interval in which no pulse is transmitted, and a second clamp interval in which a continual pulse is transmitted. A transducer on the receiver translates the packets of pulses into differential electronic signals on first and second outputs. First and second coupling capacitors, receive respective outputs of the transducer and AC couples the signals to respective second terminals of the capacitors. First and second switches connect the second terminals of the respective coupling capacitors to ground during the first and second clamping intervals, respectively, of the preamble. By clamping the outputs of the transducer to ground during the first and second clamping intervals, a DC level for each incoming packet is instantly established independent of the magnitude of the incoming packet. In the asynchronous mode, relatively low impedance discharge paths are established to reduce the time constant of the receiver. An output circuit, connected to the second terminal of each of the first and second coupling capacitors, supplies sequences of digital output signals in response to the differential signals.
Patent EP-0589936-A1 (EP)
Inventor: LEBACQ PHILIPPE
IPC: B01D57/02
Filed: 1992-06-03
Abstract: L'invention concerne un dispositif d'électrophorèse lequel comprenant une cassette monobloc (10) remplie d'un gel approprié (26), éventuellement coloré, et obtenue à partir d'un tronçon de profilé creux possédant deux faces ouvertes opposées (20, 22) dont l'une est obturée par un peigne amovible (28) propre à former des empreintes dans le gel (26) et l'autre par un opercule détachable (36).
Patent EP-0589969-A1 (EP)
Title: Appareil permettant d'analyser un swing de golf
Inventor: LINDSAY NORMAN MATHESON
IPC: G01D5/20
Filed: 1992-06-18
Abstract: Appareil permettant de détecter, mesurer et/ou afficher des différences d'un swing de golf idéal souhaité et comprenant (a) un ou deux aimants permanents (91, 92) placés dans les évidements espacés d'un ou plusieurs clubs (90), (b) un nombre de boucles (71-74) situées dans une zone de détection plane proche de la position de la balle fictive ou réelle (93), et (c) des éléments d'affichage permettant de rassembler les divers signaux créés au moment où les aimants intercroisent les sections en ligne droite des boucles et les transmettent aux indicateurs d'angle de swing, d'angle de la face du club, de basculement de la face du club, de la zone d'impact sur la face du club, de vitesse, d'accélération, d'inclinaison, etc. Les valeurs de vitesse, la sensibilité du poids et la force magnétique permettent de réaliser facilement de tels équipements de recherche dans le domaine du golf et de donner des affichages de chiffres ou de résultats (sur l'écran) d'un coup fictif de golf.
Patent EP-0555818-A1 (EP)
Inventor: DIOT JEAN-CLAUDE
IPC: B23H7/20
Filed: 1993-02-10
Abstract: EDM apparatus for electric discharge machining a hollow three-dimensional contour while compensating for the wear on the rotary working electrodes whose diameter is small compared to the dimensions of the hollow contour to be machined. The EDM machine is adjusted for machining at a constant volume wear rate, preferably at a high wear regime, and has computerised means for storing the volume of the hollow contour to be machined in the form of a superposition of thin parallel virtual layers and simulating a trajectory of the electrodes such that its tip successively sweeps each of these layers furrow by furrow. A simulator makes an a priori calculation of the longitudinal wear of the rotary working electrode, or of a parameter intended to cause additional axial advance of the working electrode, such as to continuously compensate for its longitudinal wear, for example the tangent of the angle  alpha  which the oblique direction of advance of the tool in the workpiece is to make with the plane of the layer to be hollowed, so that the active end of the working electrode remains parallel to the plane of this layer. This calculation is carried out from pre-existing technological parameters and characteristics of the geometry of the electrodes, such as the volume wear rate and/or the thickness of the layer of material which it is desired to machine and/or the radius of the working electrode and/or the thickness of its wall. This simulator transmits a corresponding signal, continuously compensating for this wear, to the numerical control unit of the EDM machine controlling the 3D movement of the working electrode. The working electrode is either a cylinder or a hollow tube. <IMAGE>
Patent EP-0570903-A1 (EP)
Inventor: ITO KATSUYASU C O MAKITA CORPO
IPC: B27B5/20
Filed: 1993-05-18
Abstract: A miter saw (1)includes a base (2) for placing a work thereon and a miter saw unit (21) supported by a support mechanism relative to the base (2). The miter saw unit (21) supports a saw blade (36) and a motor (41) for driving the saw blade (36). The motor (41) has a motor shaft (4) extended in a longitudinal direction of the motor (41). A transmission mechanism serves to transmit rotation of the motor (41) to the saw blade (36). The support mechanism supports the miter saw unit (21) in such a manner that the miter saw unit (21) is vertically pivotable and that the miter saw unit is laterally pivotable from a vertical position to an inclined position. The rotational axis of the saw blade (36) extends substantially horizontally when the miter saw unit (21) is at the vertical position, and the rotational axis of the saw blade (36) extends obliquely relative to the horizontal direction when the miter saw unit (21) is at the inclined position. The motor (41) is positioned on one lateral side of the miter saw unit (21) toward the inclined position. The motor shaft (4) of the motor (41) extends obliquely relative to the rotational axis of the saw blade (36) in such a manner that the motor shaft (4) extends obliquely upwardly relative to the saw blade (36) when the miter saw unit (21) is at the vertical position.
Patent EP-0573958-A1 (EP)
Inventor: OFFENSTEIN BEATE
IPC: G04B47/04
Filed: 1993-06-08
Abstract: The invention relates to an ornamental clock having a clock glass with gems glued to the underside of the clock glass with transparent adhesive.
Patent EP-0588061-A1 (EP)
Inventor: KAWASHIMA KAZUYO C O CASIO COM
IPC: G04G9/00
Filed: 1993-08-11
Abstract: An electronic device including a switch member which has a multiplicity of switch contacts 15, 16 provided thereon, a film liquid crystal display unit 19 disposed above the switch member 8 and having openings 18 provided at positions opposite to the respective switch contacts 15, 16, and operation members 5 disposed in the corresponding openings 18 so as to depress the operation members 5 from above the film liquid crystal display 19. By the depression of the respective operation members 5, the corresponding switch contacts 15, 16 are switched. According to this structure, the switching operations are performed on the film liquid crystal display unit, so that the operability of the switches is improved and the device itself is miniaturized.
Patent EP-0597443-A1 (EP)
Inventor: INO HIROYUKI C O SONY CORPORAT
IPC: H03M7/14
Filed: 1993-11-09
Abstract: A modulating method, a modulating device and a demodulating device, in which it is possible to improve the digital sum value (DSV) of the coded information, modulated for transmission or recording on the recording medium, are disclosed. An encoding circuit (11) translates a sequence of input data into a sequence of coded data suitable for transmission. A pattern generating circuit (12) generates a pattern of a pre-set length at a pre-set interval inversely proportionate to the low-range cut-off frequency of the modulated coded data. A pattern inserting circuit (13) inserts the patterns into the sequence of coded data A at the pre-set interval. A modulating circuit (14) NRZI modulates the pattern- interlaced sequence of the coded data B and outputs the resulting sequence. A timing control circuit (15) controls the pattern inserting circuit (13) a so forth. The DSV of the modulated coded data may be controlled by the inserted patterns, while the increase in redundancy may be maintained at a necessary minimum value to adapt the DSV control characteristics to the specifications demanded by the transmission system.
Patent EP-0608569-A1 (EP)
Inventor: KUHN WOLFGANG
IPC: F24H1/12
Filed: 1993-12-30
Abstract: A heater for fluids has a main housing part which is provided with flow channels for a fluid to be heated. The main housing part is surrounded by an auxiliary housing part, and the housing parts cooperate to define a compartment which is capable of containing sparks, flames and explosions. The compartment communicates with the atmosphere via one or more gaps too narrow to be penetrated by sparks and flames. The compartment further communicates with a chamber which is provided in the auxiliary housing part for switching elements. A heating foil is adhesively secured to one surface of the compartment so as to lie flat against such surface.
Patent EP-0569084-A1 (EP)
Inventor: SHERIF FAWZY G
IPC: C01B32/949
Filed: 1993-04-29
Abstract: Transition metal carbides, having high surface areas and catalytic activity for use in pollution control, isomerization and hydrodesulfurization procedures, can be formed by the calcination of a mixture of an acyclic compound containing carbon-nitrogen-hydrogen bonding and a metal salt. The acyclic compound is preferably a compound of guanidine or a derivative thereof such as a deammoniated derivative of guanidine. The metal salt is preferably a metal halide such as a metal chloride.
Patent EP-0590801-A1 (EP)
Inventor: HORIUCHI KUNIYASU
IPC: A63B37/00
Filed: 1993-09-01
Abstract: The present invention provides a golf ball with a preferred shot feel controllability and a satisfactory level of flight performance and cut resistance. The golf ball comprises a core and a cover covering the core, wherein the cover is mainly made of a mixture composed of an ionomer resin and a diene type rubber in a weight ratio (ionomer resin:diene rubber) of 95:5 to 60:40 and wherein the diene type rubber is crosslinked by a crosslinking agent.
Patent EP-0576352-A1 (EP)
Inventor: COUFFET CLAUDE
IPC: H05B6/02
Filed: 1993-06-22
Abstract: Apparatus for the induction heating, as it passes, of metal strip products with the aid of electrical coils (14, 14') provided on magnetic armatures (10, 12) arranged on either side of the large faces of the strip to be heated which moves continuously between the said coils, characterised in that the inductors (10, 12) are mechanically independent of one another and are arranged symmetrically with respect to the midplane (P) of the strip such that the magnetic fields generated are in phase opposition resulting in a ring-like distribution of currents induced in the strip to be heated up (16). <IMAGE>
Patent EP-0579523-A1 (EP)
Inventor: COTTENCEAU JEAN-PHILIPPE
IPC: A61F2/82
Filed: 1993-06-28
Abstract: The prosthesis, suitable for treating vascular aneurisms, consists of a supple elongated sleeve (7) forming a passage for the blood to flow through, supports (3) with hooked tips (17') for engaging with the inner wall of the blood vessel and springs (29) which enable the supports to move from a retracted to an extended position in which the sleeve is deployed. At least some of the springs can be in a zigzag configuration in both their retracted and extended modes. The springs are situated at one or both ends of the sleeve and in their retracted position they allow the prosthesis to be inserted into the blood vessel. Once the sleeve is in the required position the springs are released and the sleeve deployed. The supports (3) can be in the form of flexible strips or wires and the sleeve, which can be corrugated, is made from an elastic fabric such as polyethylene terephthalate.