baber/WOPTO huggingface dataset:
Patent EP-0472211-A1 (EP)
Inventor: MOTEGI HIROYUKI
IPC: H03H11/26
Filed: 1991-08-23
Abstract: According to this invention, a variable delay circuit (14) delays an input signal (IN) by an amount corresponding to a control signal. A signal delay amount of the variable delay circuit (14) is detected by a delay amount detector circuit (15), and the detection signal is supplied to a charge pump circuit (12). In the charge pump circuit 12, a DC voltage according to a pulse width ratio of the input signal (IN) to an detection output from the delay amount detector circuit (15) is generated and fed back to the variable delay circuit (14) as the control signal (SD). A predetermined DC voltage output from an initial voltage setting circuit (16) is applied to a path of the control signal (SD) output from the charge pump circuit 12. An output voltage from the initial voltage setting circuit (16) is set to be an approximate value of a value such that a desired delay amount is obtained in each of delay stages of the variable delay circuit (14), and the initial voltage setting circuit (16) sets an initial value of the control signal.
Patent EP-0484650-A1 (EP)
Inventor: ENGLAENDER FRITZ DR
IPC: C07C231/00
Filed: 1991-09-05
Abstract: Substituted monoamides of monoalkyl dicarboxylates are prepared by reaction of dialkyl dicarboxylates with nitriles and hydrogen in the presence of a hydrogenation catalyst.
Patent EP-0495169-A1 (EP)
Inventor: HODAN JOHN A
IPC: D01D1/02
Filed: 1991-11-07
Abstract: A static mixing device includes a stacked arrangement of relatively thin mixing plates (20a-20c) which have channels for splitting and changing the direction of a flow of fluid, and exit holes (25a,25a',25a'') for allowing the fluid to flow to the next plate in the stack, the exit holes in next adjacent plates being offset.
Patent EP-0490363-A1 (EP)
Inventor: FUJII SYUSO
IPC: G11C11/4096
Filed: 1991-12-11
Abstract: Memory cell arrays (MCA) containing dynamic memory cells (MC) and write/read circuits (WRC) for these memory cell arrays (MCA) are arranged alternately. In the write/read circuit (WRC), read amplifiers (12) are provided at a rate of one for every four columns (CSL1 through CSL4: bit line pairs). This read amplifier (12) is composed of a preamplifier (PA) and a main amplifier (MA). Each column is provided with a multiplexer (13), which selects a column and connects it to the preamplifier (PA) of a read amplifier (12). The signal amplified by this preamplifier (PA) is supplied to the main amplifier (MA). The current-mirror load circuit of this main amplifier (MA) is in common use by a plurality of read amplifiers (12).
Patent EP-0440293-A1 (EP)
Inventor: SMUTNY EDGAR JOSEF
IPC: C08L23/02
Filed: 1991-01-25
Abstract: Provided are melt-stabilized polymer compositions comprising a linear alternating polymer of carbon monoxide and at least one ethylenically unsaturated compound, and a stabilizing quantity of at least a zinc compound, selected from the group of zinc compounds, consisting of:
     a) a zinc aluminate, and optionally an acidic polymer containing moieties of an α-olefin and an α,β-ethylenically unsaturated carboxylic acid,   b) the reaction product of an oxy-bridged zinc-aluminium or zinc-titanium compound and an acidic polymer containing moieties of an α-olefin and an α,β-ethylenically unsaturated carboxylic acid, and   c) a partially zinc-neutralized acidic polymer containing moieties of an α-olefin and an α,β-ethylenically unsaturated carboxylic acid and salt of aluminium, magnesium or scandium.
Patent EP-0446996-A1 (EP)
Inventor: MOLENAAR RONALD NICOLAAS
IPC: C21B7/12
Filed: 1991-03-11
Abstract: In the manufacture of pig-iron in a shaft furnace, a taphole (2) is closed with hardened plugging compound (4) during making of the iron and is opened for the tapping of the iron and then resealed. The resealing of the taphole comprises inserting hardenable plugging compound into the taphole and, before hardening thereof, driving a hollow tube (1) into the plugging compound. The hollow tube has an open front end (6). The tube (1) is pulled out at the next tapping. The use of a tube avoids disturbance of the plugging compound and creates a smoother taphole, leading to improved flow of liquid iron.
Patent EP-0532800-A1 (EP)
Inventor: LEBLANS PAUL AGFA-GEVAERT N V
IPC: G03B42/02
Filed: 1991-09-17
Abstract: A method for recording and reproducing a pattern of penetrating radiation comprising the steps of :
     (i) causing a photostimulable storage phosphor (1) to absorb penetrating radiation having passed through an object or emitted by an object thereby storing energy of said penetrating radiation in said phosphor, and   (ii) stimulating said phosphor with an electromagnetic radiation beam (2) striking said phosphor to release energy stored in said phosphor as fluorescent light, wherein said fluorescent light has a maximum of emission situated less than 80 nm remote from the spectral line or closest band edge of the emission band of the stimulating light source, and   (iii) detecting said fluorescent light after having substantially attenuated reflected stimulating light by using at the entrance of said detection means a holographic band-reject filter (6) attenuating by a factor of at least 10⁵ the stimulating light striking said filter.   
     An embodiment of an apparatus suited for use in said method is schematically illustrated in Fig. 1.
Patent EP-0492750-A1 (EP)
Inventor: MUELLER PETER
IPC: F16J10/00
Filed: 1991-12-03
Abstract: Die Erfindung betrifft ein Profilrohr für kolbenstangenlose Arbeitszylinder mit einem sich in Längsrichtung erstreckenden Zylinderraum und einem darin beweglich geführten, mit Zugmitteln verbundenen Kolben, und einem mit dem Zugmittel verbundenen in einer am Profilrohr angeordneten Gleitführung geführten Schlitten. Um bei einem Profilrohr für kolbenstangenlose Arbeitszylinder der gattungsgemäßen Art die Torsionssteifigkeit zu erhöhen, den Kolben verdrehgesichert zu führen und gleichzeitig eine kompakte Bauform zu erreichen, wird erfindungsgemäß vorgeschlagen, daß das Profilrohr (1) einen geschlossenen einstückigen Querschnitt aufweist, daß der Zylinderraum (4) einen innerhalb des Profilrohrquerschnittes angeordneten elliptischen Querschnitt aufweist, daß innerhalb des Profilrohrquerschnittes sich in Längsrichtung erstreckende Druckmittelführungskanäle (5) angeordnet sind und daß die Gleitführung (12) an einer der Außenlängsseiten des Profilrohres (1) angeordnet und mit demselben einstückig verbunden ist. <IMAGE>
Patent EP-0457621-A1 (EP)
Inventor: WATSON JOHN K
IPC: B60P3/10
Filed: 1991-05-17
Abstract: A boat trailer 10 comprises a base 12 of generally "U" shaped configuration and plan and has wheels 20 at or near the free ends of the "U". Traction means are adapted to be attached to the bight end of the "U" and means for supporting a boat and width adjusting means are provided at or near the bight end of the "U". The width adjusting means comprises transverse arms together forming the bight of the "U" positioned out of the plane of the base constrained to move in guide tube sections located at or near the point of attachment of traction means. Since the arms are positioned out of, or preferably below the general plane of, the base the amount of width reduction which is possible is very high typically of the order of 50% or more. In addition, the "U" shaped base member may be provided with lift and tilt mechanisms 28, 30 whereby the trailer can be levelled from side to side or front to back.
Patent EP-0490475-A1 (EP)
Inventor: MILCAREK CHARLES S
IPC: B41F31/36
Filed: 1991-10-15
Abstract: A printing press has a plurality of successive printing sections (12, 13). Each section includes a frame structure (14) supporting a rotatably driven print cylinder, a rotatable ink roll (16) for inking the print cylinder (18), and an arrangement (30, 32, 34) for relatively moving the ink roll (16) and the print cylinder (18) into and out of inking relationship with each other. A feed section (10) feeds sheets (42) to a first (12) of the successive printing sections and has a feed control (56, 60, 64) for rendering the feed section (10) operative and inoperative, respectively, for feeding sheets. A controller (82) is inter-related with and responsive to actuation of the feed control (56, 60, 64) for sequentially controlling actuation of the successive printing sections (12, 13) one after the other, so as to sequentially bring each ink roll (16) and its associated print cylinder (18) into inking relationship with each other upon the feed section (10) becoming operative to feed sheets. The controller (82) has a plurality of rotary timing switches (108), one for each printing section with the first section switch (108(1)) having a negative timing angle and each subsequent section switch (108(2),(3),(4)) being timed a predetermined angle after the preceding section switch.
Patent EP-0482856-A1 (EP)
Inventor: PETERSON SCOT M
IPC: F23N5/20
Filed: 1991-10-21
Abstract: A fuel burner includes an electrical igniter [15] which lights a pilot burner [23] which then lights the main burner [24]. Operation of each of these steps is monitored, and if any are improper, the control device reverts to lighting the pilot burner with the main burner valve [27] shut. If the igniter [15] is sensed as incapable of lighting the pilot burner [23], the pilot burner valve [31] is shut, and an error is indicated to the operator.
Patent EP-0490499-A1 (EP)
Inventor: HUNDT MICHAEL J
IPC: G11C5/14
Filed: 1991-11-18
Abstract: An integrated circuit package (10) encapsulates a volatile memory chip (12) and a backup battery (34) for preserving data in the event of loss of main power supply. The package includes a lead frame (20) assembly encapsulated within a body (32) of non-conductive material, with the memory chip being mounted onto a base plate (22) on one side of the lead frame. The battery is supported in offset relation by axial power leads on the opposite side of the lead frame. The integrated circuit chip, the battery, the lead frame assembly and the gold interconnect wires (36) are completely encapsulated within the molded package body.
Patent EP-0491486-A1 (EP)
Inventor: BRUNELLI ALESSANDRO
IPC: E05B65/10
Filed: 1991-12-02
Abstract: The exit device (2) comprises, 
   a housing (4) comprising a back plate (8) for mounting on a door (6) and providing guide means for the rack (10) of a rack-and-pinion mechanism (12), the rack (10) of which is a closed rack which is retained within the guide means, and is free to move, to a limited extent, in a plane parallel to the plane of the back plate (8), and the pinion (14) of which is adapted to receive the spindle (16) of an anti-panic mortise lock (18). 
     The device (2) further comprises a lever handle (20) pivotally mounted on the housing (4) with co-operating projections (24, 26) on the lever handle (20) and attached to the rack (10), such that operation of the lever handle (20) drives the rack (10) within the guide means and biassing means (28) tending to urge the rack (10) in the direction opposed to that in which it is driven by the lever handle (20).
Patent EP-0493920-A1 (EP)
Inventor: MCDONALD JOHN F
IPC: G09G5/14
Filed: 1991-12-16
Abstract: A method for writing directly to a frame buffer providing signals to an output display in a computer system having a first processor running a window management program controlling furnishing of data furnished in a first format to the frame buffer, and a second processor running application programs in a second format for display including the steps of providing a signal from the second processor to the window management program indicating that an application program running on the second processor has information to be displayed, setting up a window for the display of the application program running on the second processor under control of the window management program, signalling the second processor that the window exists and providing information regarding its position and clipping, setting up a data structure for the window including a frame buffer address and clipping information for each address to be generated for displaying the application program running on the second processor in the window constructed, and transferring data from the application program running on the second processor to addresses in the frame buffer pointed to by the addresses in the data structure.
Patent EP-0547274-A1 (EP)
Inventor: LOPEZ ALFRED R
IPC: H01Q3/26
Filed: 1991-12-19
Abstract: In a system having plural signal-carrying channels, a phase shift is introduced between a signal in one of the channels and a reference signal for calibrating the individual channels. The reference signal is obtained by adding samples of signals in other ones of the channels. The phase shift is introduced by phase-shift apparatus responsive to a command signal directing a continuous monotonic increment of phase. The phase incrementing introduces a frequency shift (a serrodyne), which produces a beat-frequency signal for mixing a channel signal with the reference signal. The beat-frequency signal is phase locked to a modulation pattern of a command signal, whereby a measurement of phase (or delay) can be made between the two signals for calibration of each channel within the system. Separate calibrations may be made for different presumed values of system delay so as to obtain a value of system delay which causes the calibration sequence to converge to fixed values of phase shift introduced in each of the channels.
Patent EP-0448468-A1 (EP)
Inventor: BLAIZE CHRISTIAN
IPC: H04N7/015
Filed: 1991-03-20
Abstract: The installation for broadcasting HD TV in accordance with the HD-MAC standard comprises a transmitter feeding a narrow-band channel, having a sampler (14), a coder (18) for reducing the passband by a factor of four by space-time subsampling selected from at least two modes, as a function of the activity of the zones of the image, at least one of the modes employing an intra-frame vertical cross-connecting causing the appearance of structures at frequencies close to a specified frequency, followed by a MAC coder (20). A digital attenuation module (30) follows the coder (18) and precedes the MAC coder (20), performing an intra-line spatial filtering in the attenuation frame of the high frequencies of the structures created by the intra-frame vertical cross-connecting. <IMAGE>
Patent EP-0462875-A1 (EP)
Inventor: FRANCOIS OLIVIER
IPC: B01F33/40
Filed: 1991-06-14
Abstract: Into an enclosure (1) packed with filled foam at atmospheric pressure air is introduced under pressure by means of a plurality of diffuser-injectors (9) rotating rapidly in the foam, while the latter is slowly stirred by a stirrer consisting of a helical strip (6) equipped with small radial paddles (10) rotating slowly in the opposite direction. <IMAGE>
Patent EP-0543073-A1 (EP)
Inventor: SVANBERG BJARNE
IPC: E04D3/36
Filed: 1991-11-21
Abstract: A bracket device for a roof which comprises a load-bearing sub-roof construction (1) and a sheet metal roof covering (2) arranged thereon. The bracket device includes a guide means (6) which is fixedly connected to the load-bearing construction (1) and which is positioned beneath the roof covering (2), and a slide plate (7) which is guided by the guide means (6) and which is fixedly connected to the bracket (5) and the roof covering (2). The bracket (2) is stably connected to the sub-roof construction but is, nevertheless, able to accompany movement of the sheet metal (2) in response to thermal influences.
Patent EP-0461215-A1 (EP)
Inventor: ALTS THORSTEN
IPC: B60R13/08
Filed: 1990-12-21
Abstract: Le présent isolant phonique en matériaux composites (1) est composé d'un élément à pouvoir vibrant (2) et d'une feuille d'amortissement (3) posée librement, ladite feuille d'amortissement (3) consistant en un matériau flexible ayant un facteur de perte élevé et comportant une feuille lourde (5) solidaire d'une couche de pose visco-élastique (4). La couche de pose (4) est constituée d'une pluralité d'éléments d'appui (6) à structure anguleuse, lesquels sont façonnés et agencés de façon à former conjointement avec l'élément à pouvoir vibrant (2) et avec la feuille lourde flexible (5) un labyrinthe à creux communicants présentant des cavités à effet acoustique (12).
Patent EP-0505409-A1 (EP)
Inventor: PFEIL RICHARD A JR
IPC: F25B45/00
Filed: 1990-12-10
Abstract: On décrit une unité de récupération et de stockage de réfrigérant destinée à récupérer et stocker le réfrigérant d'un système de conditionnement d'air et de réfrigération. L'unité provoque une différence de pression entre les côtés entrée (52) et sortie (51) du système de conditionnement d'air et de réfrigération, et l'on introduit un gaz pressurisé de circulation dans l'entrée (52) qui s'écoule de celle-ci vers la sortie (51). Le débit de gaz pressurisé provoque le retrait du fluide réfrigérant du système de conditionnement d'air et de réfrigération. L'unité de récupération et de stockage de réfrigérant (1) effectue la séparation du mélange réfrigérant-gaz pressurisé, et achemine le réfrigérant séparé vers une unité de stockage amovible (3). Après réparation du système de conditionnement d'air et de réfrigération, on renvoie le réfrigérant du réservoir de stockage (3) vers le système de conditionnement d'air et de réfrigération.
Patent EP-0471828-A1 (EP)
Inventor: BRUN JEAN-PAUL
IPC: G06K13/06
Filed: 1991-03-07
Abstract: L'appareil comporte un bâti (21) supportant une tête (30) de lecture des caractères d'identification, des moyens (40) pour relier électriquement la tête de lecture à un support (39) d'enregistrement des données de la piste, un bouton de manoeuvre (43), monté mobile dans une fenêtre (42) pour provoquer un déplacement rectiligne relatif, le long de la piste d'identification, du chèque et de la tête de lecture (30) et la lecture de la piste. Il est également prévu une platine de réception (23) pour recevoir le chèque et, en position de lecture, coopérer avec un support (21) de la tête de lecture (30) pour maintenir mécaniquement le chèque entre la platine (23) et le support de lecture (21). L'appareil permet de ne procéder qu'à la saisie et l'enregistrement de l'image-chèque.
Patent EP-0485578-A1 (EP)
Title: Neurotropic growth factors comprising a homeobox peptide.
Inventor: JOLIOT ALAIN
IPC: A61K47/48
Filed: 1991-06-05
Abstract: New class of cellular growth factors which are active in particular on nerve cells, the said factors comprising at least one homeobox peptide, optionally linked to another peptide sequence.
Patent EP-0593472-A1 (EP)
Inventor: PIEPENBREIER BERNHARD
IPC: H02J7/02
Filed: 1991-07-08
Abstract: Un procédé et un dispositif d'exploitation, comme groupe-chargeur de bord, de l'onduleur (4) de l'entraînement à courant triphasé (2) d'une voiture électrique. Pendant le chargement, deux branches en pont (18, 22) de l'onduleur (4) fonctionnent comme survolteur, de façon à fournir une tension continue (Ud) à un condensateur intermédiaire (16) de l'onduleur (4) en fonction d'une alimentation compatible avec le réseau. Une autre branche en pont (20) de l'onduleur fonctionne comme dévolteur, de sorte que la batterie d'alimentation (10) de la voiture électrique reçoive un courant de charge fourni par le condensateur intermédiaire (16) en fonction d'une caractéristique de charge de la batterie. En ajoutant ainsi des éléments simples, on peut utiliser l'onduleur (4) de l'entraînement à courant triphasé (2) d'une voiture électrique comme groupe-chargeur de bord, ce qui permet de réduire le volume et le poids par rapport aux voitures électriques connues.
Patent EP-0496848-A1 (EP)
Inventor: JEZIC ZDRAVKO P
IPC: D04H1/42
Filed: 1991-06-21
Abstract: Procédé de soufflage de matière en fusion qui sert à produire une fibre de polyuréthane extrudable possédant une forte proportion de segment dur, et qui comporte l'amenée d'un polyuréthane comprenant le produit de réaction de: (a) un polyisocyanate organique; (b) une matière réactive avec un isocyanate, possédant une fonctionnalité moyenne d'au moins 1,9, une température de transition vitreuse (Tg) de moins de 20 °C, et un poids moléculaire de l'ordre de 500 à 20'000; et (c) au moins un extendeur de chaîne possédant une fonctionnalité de 2 à 3 et un poids moléculaire de 50 à 400; ledit produit de réaction comportant jusqu'à 25 % en poids de segment mou dérivé du polyisocyanate organique (a) et de la matière réactive avec un isocyanate (b) et au moins 75 % en poids de segment dur dérivé du polyisocyanate (a) et de l'extendeur de chaîne (c); sous une forme fondue depuis au moins un orifice d'une filière (9) jusque dans un courant de gaz (10) arrivant dans une zone contiguë de l'orifice et étirant en fibres. De telles microfibres sont particulièrement utiles dans les domaines de la filtration à haute température, de la coalescence et de l'isolation.
Patent EP-0544780-A1 (EP)
Inventor: LOUIS OLIVIER
IPC: B63B23/02
Filed: 1991-08-09
Abstract: La présente invention est reliée à un dispositif de survie dans l'eau du type radeau de sauvetage gonflable. Un radeau (1) emballé dans un conteneur (2) comporte un premier compartiment étanche (4) et un deuxième compartiment étanche (5), lesquels compartiments étanches sont séparés par une cloison étanche (6) et sont délimités respectivement par un capot supérieur (7) et un capot inférieur (8) qui sont fixés sur ladite cloison étanche. Le premier compartiment étanche reçoit le radeau gonflable et le deuxième compartiment étanche comporte les matériels de survie. Le domaine technique de l'invention est celui de la construction de radeau de sauvetage.
Patent EP-0551368-A1 (EP)
Inventor: DELLANNO RONALD P
IPC: B60N2/42
Filed: 1991-09-19
Abstract: L'invention se rapporte à un dispositif qui sert à prévenir le traumatisme cranio-cervical dit ''coup du lapin'' lors d'une collision et qui comprend un élément de support (14) fixé réglable dans le siège (12) du véhicule et destiné à se déplacer vers le haut ou vers le bas par rapport au corps du passager assis dans le siège. Une membrure (16) est maintenue sur l'élément de support, à l'arrière du crâne et de la colonne cervicale du passager. Une couche de matériau de rembourrage (18) est fixée à la membrure (16), de façon à former une surface d'appui (20). La surface d'appui présente un profil qui correspond au profil postérieur du crâne et de la colonne cervicale du passager. La surface d'appui ainsi conçue sert à produire une décélération simultanée du crâne et de la colonne cervicale du passager lors d'une collision et à lui éviter ainsi un éventuel traumatisme cranio-cervical dit ''coup du lapin''
Patent EP-0506930-A1 (EP)
Title: Process for joining plastic component parts.
Inventor: KELDANY RACHID
IPC: B29C53/78
Filed: 1991-10-23
Abstract: In the process described for joining workpieces made of plastic along abutting edges, a permanently elastic compound adhering to the plastic and acting as a welding medium is applied along at least one of the edges and heated before the edges are brought into contact.
Patent EP-0509411-A1 (EP)
Inventor: ZACHRES GEORG
IPC: A44B19/30
Filed: 1992-04-10
Abstract: The invention relates to a lockable slider for slide fasteners, in whose one side piece (12) a pin (18) or the like is mounted, which is displaceable perpendicular to the slider and is displaced by a spindle into its end positions according to Figure 4, the pin (18) extending into the slide fastener teeth in the one end position and releasing the teeth in the other end position. 
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Patent EP-0524374-A1 (EP)
Inventor: EMMOTO KAZUO
IPC: H04N17/04
Filed: 1992-04-10
Abstract: The invention relates to a measuring method and a measuring device to measure luminescence distribution within a beam spot of the electron beam irradiated on a tube surface of a color cathode ray tube. The measuring region is fixed within the specific fluorescent substance of the tube surface. The irradiated locations of the electron beam are changed variously, satisfying the condition that the beam spot contains the measurement region. The luminescent brightness of the measurement region is measured regarding each irradiated location of the electron beam. Furthermore, the luminescence distribution of the beam spot is determined based on each luminescent brightness.