baber/WOPTO huggingface dataset:
Patent EP-0774178-A1 (EP)
Title: Circuit de detection a hysteresis proportionnelle a la tension de crete en entree
Inventor: FONDERIE MAARTEN J
IPC: H03K3/0233
Filed: 1996-05-23
Abstract: Cette invention concerne un circuit de détection permettant la discrimination d'une tension d'entrée. La tension d'entrée est convertie en tension logarithmique au moyen d'un convertisseur tension/courant (13, 17, 19) et de diodes (D1, D2). Les passages par zéro de la tension logarithmique à travers les diodes (D1, D2) sont détectés par un premier comparateur (21). Un second comparateur (23) détecte la différence entre la tension logarithmique et la valeur de crête de cette tension logarithmique, établie par un détecteur de crête (27). Une tension proportionnelle à la température absolue (VPTAT) est soustraite à la valeur de crête dans un soustracteur (29). Les sorties du premier (21) et du second (23) comparateur commandent la mise à 1 et la mise à zéro de l'entrée d'une bascule (25). La tension en sortie de la bascule (25) change de polarité lors des passages par zéro avec excursion négative de la tension d'entrée (Vi). En ce qui concerne les passages par zéro avec excursion positive, une hystérésis égale à une fraction ou à un pourcentage 'p' de la valeur de crête se produit. Du fait de la conversion logarithmique, il est possible de gérer une gamme étendue de tensions d'entrée. L'hystérésis assure une immunité élevée contre le bruit dans la tension d'entrée.
Patent EP-0775830-A1 (EP)
Inventor: FUKUNAGA TSUYOSHI
IPC: F04D27/00
Filed: 1996-05-23
Abstract: An inlet pipe (7) and a discharge pipe (9) of a turbo compressor (1) are provided with respective solenoid valves (16, 17) for allowing a flow of fluid in a direction of flow under operation of fluid compression. One end of a bypass pipe (20) is connected to a part of the inlet pipe (7) located between the solenoid valve (16) and an impeller room (6). The other end of the bypass pipe (20) is connected to a part of the discharge pipe (9) located between the impeller room (6) and the solenoid valve (17). The bypass pipe (20) is provided with a solenoid valve (21) which closes under operation of fluid compression of the turbo compressor (1) while opening under deactivating operation of the turbo compressor (1).
Patent EP-0900131-A1 (EP)
Title: Procede de structuration rigidifiant et protegeant la surface de fines bandes de materiau
Inventor: MIRTSCH FRANK
IPC: B21D15/10
Filed: 1996-04-18
Abstract: Des bandes de matériau (1) et des feuilles incurvées sont supportées par des éléments de support hexagonaux (3) et soumis à une surpression ou à une dépression. Les éléments de support (3) sont dimensionnés de manière que leur géométrie corresponde aux plis de bosselage (5-10) se formant librement.
Patent EP-0824596-A1 (EP)
Inventor: TAREMI SHAHRIAR SHANE
IPC: G01N33/543
Filed: 1996-05-09
Abstract: A method for determining if an enzyme can cleave a substrate or of a substance is an inhibitor of the enzyme using surface plasmon resonance.
Patent EP-0830512-A1 (EP)
Inventor: CAFFELL ANTHONY
IPC: F04D13/02
Filed: 1996-06-07
Abstract: A relatively power efficient, low flow-rate pump comprises an integral rotor-impeller on a hollow shaft which forms the rotational axis. The rotor-impeller is permanently magnetized with alternating poles about its periphery faces and at least two channels extend through the rotor-impeller from the interior of the hollow shaft to the periphery of the rotor-impeller. The diameter of the rotor-impeller is in the range of from about 5mm to about 30mm and the operating rotational speed of the rotor-impeller is from about 10,000 RPM to about 50,000 RPM.
Patent EP-0879116-A1 (EP)
Inventor: BOULTON GEORGE F C
IPC: B24C9/00
Filed: 1996-06-14
Abstract: La présente invention décrit un appareil de traitement au jet abrasif qui projette l'agent abrasif (A) contre le mur (B) à nettoyer au moyen de jets (24). L'agent abrasif (A) et la poussière enlevée du mur sont recueuillis au fond de l'appareil (5) dans un collecteur (38) pour être conduits par un transporteur (28) dans une chambre de séparation (31). Un dispositif d'extraction adapté à un accord d'aspiration (29) crée une circulation d'air dans l'appareil selon l'invention, cette circulation ayant pour effet de séparer la poussière de l'agent abrasif. L'air est envoyé par une ouverture d'air (44), placée entre le joint interne (39) et le joint externe (42) qui entourent l'ouverture de traitement au jet (6).
Patent EP-0796247-A1 (EP)
Inventor: MILLS STUART DENNETT
IPC: A61P7/02
Filed: 1996-05-28
Abstract: The novel optically active compound (-)-(3R)-3-methyl-4-{4-[4-(4-pyridyl)-piperazin-1-yl]phenoxy}butyric acid, and pharmaceutically-acceptable salts, esters, amides or solvates thereof. Processes for the preparation of the compound, pharmaceutical compositions containing the compound and its use to inhibit cellular adhesion, for example platelet aggregation.
Patent EP-0830232-A1 (EP)
Title: Apparatus for working on a tube portion using a laser beam, and use thereof on pipe tubes on a marine pipe-laying or pipe recovery barge
Inventor: GAINAND YVES
IPC: B23K37/053
Filed: 1996-06-06
Abstract: A laser device (L, G, T) is placed on a frame (B) rotatably supporting the holder of a working head (T) of the device, and the device is housed along with the frame in a container (c) attached to a tube extending therethrough during the working process. The mass of the container and its contents considerably reduces the transmission of stress from the tube to the working head.
Patent EP-0830755-A1 (EP)
Inventor: FULLERTON LARRY W
IPC: H04B1/707
Filed: 1996-06-07
Abstract: Ce récepteur d'acquisition et de fermeture d'un signal radio impulsionnel comprend une base de temps réglable, destinée à produire un signal de synchronisation périodique, glissant, possédant une vitesse de répétition réglable, ainsi qu'un modulateur de synchronisation destiné à produire un signal de décodage en réponse au signal de synchronisation périodique. Le signal radio impulsionnel est intercorrélé avec le signal de décodage, afin de produire un signal en bande de base. Ce récepteur intègre des échantillons T du signal en bande de base, et un détecteur de seuil utilise les résultats de cette intégration pour détecter une coïncidence de canal. Un régulateur de récepteur arrête le glissement de la base de temps lors de la détection de la coïncidence de canal. Un compteur et une logique de comptage supplémentaire, couplés au régulateur, sont configurés pour incrémenter ou décrémenter le compteur d'adresses d'un ou de plusieurs comptages supplémentaires après que chaque impulsion T a été atteinte, de manière à décaler le modulo de code à bruit pseudo-aléatoire, aux fins d'alignement de phase approprié du signal de synchronisation périodique et du signal radio impulsionnel reçu.
Patent EP-0793581-A1 (EP)
Inventor: ASCHOFF JOERG
IPC: F02D11/10
Filed: 1996-07-03
Abstract: Bei bisher bekannten vom Fahrerfuß betätigten Gebern wird der Sensor zusammen mit weiteren Komponenten (Rückstellfederung, Kick-Down-Mechanik, Endschalter) in einem gemeinsamen Gehäuse angeordnet. Deshalb sind, wegen unterschiedlicher fahrzeugspezifischer Anforderungen, eine große Vielzahl unterschiedlicher Geber erforderlich. Bei dem hier vorgeschlagenen Fahrpedalmodul (1) ist der Sensor (5) in einem separaten Gehäuse (50) angeordnet, und durch entsprechende Gestaltung des Pedalhebels (3) kann das Fahrpedalmodul (1) ohne Abänderung des Sensors (5) fahrzeugspezifisch angepaßt werden. Dies ermöglicht die Herstellung eines einheitlichen Sensors (5) in großer Stückzahl. Das Fahrpedalmodul ist zur Steuerung der Leistung einer Antriebsmaschine eines Kraftfahrzeugs vorgesehen.
Patent EP-0810548-A1 (EP)
Inventor: ALVAREZ FERNANDEZ MODESTO
IPC: G06M1/272
Filed: 1996-08-05
Abstract: The invention relates to a remote reading meter. It is comprised of a disc or a drum divided into two zones at its external or peripheral surface, the first zone being made of high absorbing material (black) which absorbs the radiation emited, and the second zone being made of low absorbing material (white) absorbing radiations. At the vicinity of said surface, the sensor is arranged which comprises an emitter and a receiver, and which detects the radiation reflected by the absorbing zone. The frequency of the pulses generated at the receiver is proportional to the consumption or to the rotational velocity of the drum. The emitter-reciver assemby may be substituted by two optical fibres with emitter-receiver at the beginning. The emitter emits at a frequency remote from the light spectrum in order to avoid the interferences of the solar light. The device is connected to a control center in order to evaluate by data processing the consumption generated. The device can be applied to any type of meter. It solves the problem of displacement of a man to read meters.
Patent EP-0917802-A1 (EP)
Inventor: CULKIN JOSEPH BRADLEY
IPC: H04N5/70
Filed: 1996-08-05
Abstract: Système d'écran vidéo qui utilise une source vidéo (12) et un intensificateur (14) d'images doté d'un substrat (18). Une source (12) d'images vidéo est placée au niveau du substrat pour produire un signal de photons (22). Un élément photocathode (38) situé au niveau du substrat convertit le signal de photons en électrons. Un corps optique transparent (18, 24) doté de première et seconde surfaces est placé en face du substrat et espacé de ce dernier. Un chambre à vide (32) est formée entre le substrat et la première surface du second corps optique transparent. Une source de puissance électrique (44) fournit un potentiel de tension entre la couche photocathode (38) et la seconde couche fluorescente (40). L'image vidéo intensifiée sort de la seconde surface (28) du second corps optique transparent en vue de sa visualisation.
Patent EP-0854760-A1 (EP)
Inventor: KELDERS JOHANNES HUBERTUS JOZE
IPC: B05B12/00
Filed: 1996-10-11
Abstract: PCT No. PCT/NL96/00396 Sec. 371 Date Jul. 16, 1998 Sec. 102(e) Date Jul. 16, 1998 PCT Filed Oct. 11, 1996 PCT Pub. No. WO97/13587 PCT Pub. Date Apr. 17, 1997The invention relates to an actuator grip provided with a fixed grip part and a trigger part which is pivotally connected thereto and which is drivingly connected to a movable member of an apparatus for actuating by the hand-grip. The pivot connection between the grip part and the trigger part is arranged on the side of the hand-grip remote from the member for actuating. An ergonomically sound and well controllable movement of the trigger part relative to the grip part is hereby obtained, whereby the apparatus connected to the hand-grip can be actuated accurately and with relatively little effort. The invention further relates to a caulking gun which is provided with a container for a medium for dispensing having an outlet aperture and a movable member for urging the medium for dispensing from the container through the outlet aperture, and an actuator grip as described above connected to the container and the movable member.
Patent EP-0816821-A1 (EP)
Inventor: MORISHITA HISAYA
IPC: G01M17/02
Filed: 1996-10-16
Abstract: A pneumatic tire has a tread pattern shaped in
such a fashion that pitches determined by groove
portions disposed on a tread surface in a
predetermined pitch in at least a tire circumferential
direction have at least three different kinds of pitch
lengths. An amplitude waveform corresponding to the
frequency of noise resulting from the pitch
arrangement per circumference of the tire is
determined by a noise simulation method, and whether
or not the pitch arrangement determined by the noise
simulation is a pitch arrangement of a low pattern
noise is evaluated from the value of a correlational
coefficient R between the amplitude waveform and a
quartic expression obtained by the regression of the
amplitude waveform.
Patent EP-0858585-A1 (EP)
Title: Flow meter
Inventor: TINGLEFF MICHAEL
IPC: G01F1/115
Filed: 1996-10-29
Abstract: A device for measuring fluid volume output by a pump includes a meter housing having an inlet and an outlet through which the fluid flows. At least two inter-engaging screw spindles are rotatably mounted within the meter housing and are rotatable in response to fluid flow in an axial direction through the housing. An exciter disc is arranged in the fluid flow in the meter housing and connected to one of the at least two inter-engaging screw spindles for rotation therewith. The exciter disc has at least one substantially planar surface and a plurality of magnets circularly arranged thereon with their fields in an axial direction relative to the exciter disc. The meter housing is configured to form a gap and the exciter disc penetrates the gap, whereby a region of the meter housing is in close proximity to and extends over a portion of the planar surface of the exciter disc. At least two magnetic-sensitive detectors are disposed in the region of the meter housing proximate to and spaced from the exciter disc for cooperating with the magnets of the exciter disc for producing a signal representing rotation of the exciter disc.
Patent EP-0792599-A1 (EP)
Inventor: SHIMONO MUCHIJI
IPC: A44B19/54
Filed: 1997-02-24
Abstract: An apparatus for manufacturing a concealed woven slide fastener stringer comprises a frame (16) disposed at a side where foundation warp yarns (8) of a fastener tape (3) are to be arranged and having core-cord-inserting holes (19); a mandrel (17) projecting from the frame (16) for shaping a thermoplastic resin monofilament (21) into a fastener element (2); an anchoring-weft-yarn carrier bar (29) and a foundation-weft-yarn carrier bar (28) both disposed downwardly of the mandrel (17); a rotor (20) revolvable about the frame (16) and having a monofilament guide hole (22); an anchoring-warp-yarn heddle (25) disposed above core cords (7); a foundation-warp-yarn heddle (24) disposed below the core cords (7); and a hook lever (26) vertically movably disposed before the foundation-weft-yarn carrier bar (28) for pushing the outer core cords (7) downwardly.
Patent EP-0798477-A1 (EP)
Inventor: HEUSER HOLGER
IPC: F16C1/26
Filed: 1997-03-04
Abstract: Ein Betätigungszug (1, 6) insbesondere für die Betätigung von Fahrradbremsen weist einen Führungsschlauch (2, 7) und eine darin axial bewegliche Betätigungsseele (3, 8) auf, wobei der Führungsschlauch (2, 7) einen Innenschlauch (4, 9) und einen diesen umgebenden Mantelschlauch (5, 1Ø) hat. Der Innenschlauch (4, 9) besteht wenigstens hauptsächlich aus einem polymerisierten Tetrafluorethylen und der Mantelschlauch wenigstens hauptsächlich aus einem Polyarylat, Polyacrylimid, Polyetherimid, Polysulfon, Polyphenylensulfid, Polyetherketon und/oder flüssigkristallinem Polymer und/oder einem Kunststoff, dessen Steifheit und Festigkeit in dem Bereich der Steifheiten und Festigkeiten vorstehender Kunststoffe liegt. <IMAGE>
Patent EP-0812611-A1 (EP)
Inventor: KOCH WERNER
IPC: B01D33/04
Filed: 1997-03-21
Abstract: The filter removes solid particles, especially fluff, from a recirculated (7) fluid. The filter element (1) has openings (1a) passing the fluid, whilst retaining the solids. Only part of the filter is contacted by the fluid. A drive (2) turns the filter and a nozzle unit (3) jets cleaning fluid (7') onto it, at a location momentarily out of contact with the main flow (7), thus washing off the adherent solids. A separator removes solids from the cleaning fluid (7'). A new feature is use of filtered fluid (7) as the cleaning fluid (7'). A bypass sends filtered fluid to the nozzle unit. A sieve plate (4a) and sieve conveyor recycle ex-cleaning fluid to the main fluid system.
Patent EP-0806396-A1 (EP)
Inventor: FISTER DIETMAR DR
IPC: C01G1/12
Filed: 1997-04-24
Abstract: Preparation of (mixed) tin (Sn) disulphides of formula (SnxMe1-x)S2 (I) comprises reacting a mixture of the metals Sn, Me and/or Me sulphide and a stoichiometric excess of sulphur (S), in which the amount of S is  NOTLESS  3 mole with respect to x. Me = titanium (Ti), molybdenum (Mo), iron (Fe), chromium (Cr), tantalum (Ta), niobium (Nb), manganese (Mn), bismuth (Bi), tungsten (W) and copper (Cu); x = 0.5-1. Reaction is carried out in an inert atmosphere in the presence of halide decomposing without residue under the reaction conditions and/or Sn and/or Me halides in an exothermic reaction. Also claimed is a method of converting (I) to dimetal trisulphides (II).
Patent EP-0853228-A1 (EP)
Inventor: BURRI JAKOB
IPC: B29C45/14
Filed: 1997-12-22
Abstract: In an artillery shell, the outer surface of the cylindrical section (2) of the shell casing forms the trailing section of the outer surface of the mantle (1). The centering system (5,9) to take and hold the solid shot body (6) is within the pointed end (3) of the shell. The pointed end (3) and/or the sealing base body (15) are of injection moulded thermoplastic material, of high heat resistance, with glass fibre reinforcement. Also claimed is a process where the pointed end (3) and cylindrical section (2) are initially injection moulded with anchored casing ridges (4). In a second step, the solid shot payload (6) is inserted into the casing through the open trailing end into the centering structure (5,9) at the shell point (3). In a final step, the open trailing end is closed and sealed by the insertion of a base body (15).
Patent EP-0855546-A1 (EP)
Inventor: FUKANO YOSHIHIRO
IPC: F16L21/00
Filed: 1997-12-23
Abstract: A tube joint comprises a joint body (16) having a
through hole (12) to serve as a fluid passage provided along
a direction of an axis B, a nut member for connecting a tube
(20) to the joint body (16), and an insert bush (26)
inserted and fitted to an opening (24) of the joint body
(16) and having an insert section (36) to be inserted into
the tube (20) and an expanded section (38) protruding from
one end of the tube (20). The expanded section (38) is
formed with first projections (46a to 46c) which make linear
contact with an inner wall surface of the opening (24) and
which function as seals.
Patent EP-0835609-A1 (EP)
Inventor: BERROCAL RAFAEL
IPC: B01D61/48
Filed: 1997-09-25
Abstract: Demineralisation of sweet whey (lactoserum) derived from cheesemaking comprises subjecting it to electrodeionisation in an apparatus with compartments for dilution and/or concentration which contain small balls of ion exchange resin consisting of a strong cationic resin alone or a mixture of a cationic resin and a weak anionic resin, the pH in the compartments for concentration being maintained at less than 5.
Patent EP-0918253-A1 (EP)
Inventor: VERHOEST BART
IPC: F16J15/14
Filed: 1997-11-21
Abstract: A machine part is provided with a resilient seal (28) having an in-use
condition in which the seal (28) protrudes beyond a sealing face
(32) of the machine part (24). The seal (28) has an alternative
condition in which it is accommodated in a cut-out portion (52) in
the sealing face (32) of the machine part (24). The arrangement can
be used in an apparatus comprising a number of machine parts, a
first machine part (24) being provided with the resilient seal (28)
which protrudes beyond a sealing face (32) of the first machine part
(24) to seal the first machine part (24) to a second machine part
(30). The arrangement enables such an apparatus to be dis-assembled
with reduced risk of damaging the seal or tearing it from its
mounting.
Patent EP-0821287-A1 (EP)
Inventor: FUMITO NONAKA
IPC: G03G15/08
Filed: 1997-07-22
Abstract: The present invention provides a seal for openably
closing a toner supply opening of a toner container
containing toner used in an image forming apparatus,
the seal member comprising a seal portion for openably
closing the toner supply opening, a grip provided at
one end of the seal portion and adapted to be gripped
when the toner supply opening is unsealed, the grip
having a hole, and an attachment portion for detachably
attaching the grip to a frame of the toner container.
Patent EP-0848288-A1 (EP)
Inventor: HOULIHAN FRANCIS MICHAEL
IPC: G03F7/004
Filed: 1997-11-11
Abstract: A lithographic process for device fabrication and an energy sensitive
material for use in the lithographic process for device fabrication is disclosed.
In the process, a layer of energy sensitive material is formed over the surface
of a substrate. An image of a pattern is delineated into the energy sensitive
material using radiation with a wavelength in the of 220 nm to 300
nm. The pattern is then developed. After the pattern is developed into the
resist, it is transferred into the underlying substrate. The resist material
contains a polymer with acetal or ketal acid sensitive moieties in combination
with a photoacid generator that releases an acid with a pK a  of less than two
when exposed to radiation within the above described range.
Patent EP-0845418-A1 (EP)
Inventor: JAENEN JOHANNES
IPC: B65B59/00
Filed: 1997-11-19
Abstract: There is provided a drive system 11 for a packaging machine for
applying cartons to a plurality of articles. The drive system includes first
and second drive motors 12, 13 and associated main shafts 14,15, the
second drive motor 13 taking a speed reference from the first drive motor
12. The first main shaft 14 has a number of power take-offs 16 for
driving the product pitched functions of the packaging machine. The
second main shaft 15 also has a number of power take-offs 17 for driving
the non-pitched functions of the packaging machine.
Patent EP-0849147-A1 (EP)
Inventor: GOLEMBIEWSKI RONALD G
IPC: B62D53/08
Filed: 1997-12-22
Abstract: A reduced weight fifth wheel (10) generally
mountable on a tractor (21) for coupling between a
tractor (21) and a trailer (25), which fifth wheel (10)
has approximately the same bearing surface area, a more
continuous surface area by elimination of a lever-bar
pin port (76) in the bearing surface, thinner support
ribs and smaller fillets, a shorter longitudinal length
with a wider kingpin receiving slot (58) for receipt of
a trailer kingpin (23), with a locking-jaw mechanism
(77) having a redesigned lever-bar pin and pin-receiving
port to enable reduction of the weight and to enhance
producing casting practices.
Patent EP-0849742-A1 (EP)
Title: Four states memory cell
Inventor: PAPADAS CONSTANTIN
IPC: H01L21/8247
Filed: 1997-12-12
Abstract: An insulated control gate (24), source (30) and drain (31) of a second type of conductivity lie above a channel of the first type. The parts of the source and drain near the channel include respective regions of low doping (26, 27) part of which are covered by floating gates (29, 28). The thickness of the insulation (25) below the floating gates is less than that (23) under the control gate so that voltages applied to the source, drain and control gate allow independent charge and discharge of the floating gates. To read the cell, voltages are applied to the source, drain and control gate and the drain-source current is compared to threshold values to determine the state of the memory.
Patent EP-0848136-A1 (EP)
Inventor: HAMEL WILLY
IPC: E06B9/00
Filed: 1997-08-14
Abstract: The system consists of a central panel (10) with dimensions to fit the opening, an inflatable tubular surround (20), and a frame (30) which is fixed to the edge of the panel and acts as a guide and support for the tube. The frame has an H-shaped cross-section, with a channel in one side to receive the edges of the panel and a divergent channel in the other to engage with the inflatable tube. The frame can be made e.g. in one piece from aluminium, while the tube is made e.g. from butyl rubber with an outer foam rubber covering and corner members (41) to prevent any gaps.
Patent EP-0848581-A1 (EP)
Inventor: NAAKKA HARRI
IPC: H05B41/295
Filed: 1997-12-10
Abstract: The invention relates to a filament
heating circuit for the cathodes of a
low-pressure discharge lamp, comprising
a filament heating current capacitor
(11) connected in series with
electrodes (6, 7) of a lamp (3) in parallel
with a lamp. In the filament
heating current circuit there is
connected one or more components (12,
13), which constitute a resonance circuit
or affects on the operation of the
main resonance circuit and are
dimensioned to change the filament
heating current passing through the
electrodes (6, 7) as the frequency of a
lamp current changes.