baber/WOPTO huggingface dataset:
Patent EP-0831483-A1 (EP)
Inventor: WILLIAMS CHRISTOPHER HUW
IPC: G11B20/10
Filed: 1996-09-24
Abstract: A phase lock loop for recovering a bit clock from a
signal containing variations in the bit rate includes mans
for resetting the frequency of said phase lock loop to a
preset value if the loop loses its lock or if adverse
conditions are detected. The loop may be reset if the
frequency passes a preset limit or if other apparatus
responsive to signal quality or signal to noise ratio
detects adverse conditions. In one embodiment the signal is
also subjected to automatic gain control and to adaptive
filtering, and the frequency may be reset if the A.G.C.
and/or the adaptive filter coefficients pass preset
thresholds.
Patent EP-0790039-A1 (EP)
Inventor: PALAZZOLO SANTO
IPC: A61C13/16
Filed: 1996-02-19
Abstract: A flask apparatus for production of a duplicate of an original denture comprises a bottom mold (1) for the plaster cast of the gum portion, a top countermold (2) for the silicon polymer cast of the dental arch, and bolts (14) to lock the molds during the pressing of the imprint and production of the copy.
Patent EP-0753519-A1 (EP)
Inventor: KODAMA TAMOTSU
IPC: C07D487/18
Filed: 1996-01-31
Abstract: Disclosed is an acyl group-containing hexaazaisowurtzitane derivative represented by the following formula (1):  
 
        WA n H (6-n)      (1) 
 
   wherein n represents an integer of from 4 to 6, A represents an acyl group having 1 to 10 carbon atoms, H represents a hydrogen atom, and W represents a hexavalent hexaazaisowurtzitane residue represented by the following formula (2):
      Also disclosed is a method for producing the above-mentioned acyl group-containing hexaazaisowurtzitane derivative. The acyl group-containing hexaazaisowurtzitane derivative of the present invention is useful as a precursor of a polynitrohexaazaisowurtzitane derivative which can be used not only as a material for explosives but aslo as an additive for propellants and explosives. The acyl group-containing hexaazaisowurtzitane derivative of the present invention is also useful as a raw material for producing a highly polar polymer, and as a polyfunctional crosslinking agent and an additive for polymers.
Patent EP-0864654-A1 (EP)
Inventor: KIMURA EIICHIRO
IPC: C12P13/08
Filed: 1996-02-09
Abstract: A method of the fermentative production of useful substances such as amino acids with the use of a
microorganism comprising culturing the microorganism in a medium and recovering the fermentation product thus
accumulated in the medium, wherein the microorganism is the one to which a tolerance to the stress suppressing
its growth and/or the production of the fermentation product has been imparted by introducing at least either a gene
encoding a heat shock protein or a gene encoding the σ factor acting specifically on the heat shock protein gene
thereinto to thereby elevate the expression level of the heat shock protein in the cells.
Patent EP-0808446-A1 (EP)
Inventor: DIEMAN CHARLES A JR
IPC: E21B43/116
Filed: 1996-01-11
Abstract: Canon (10) de perforation pour tubage de puits qui est amélioré par l'utilisation d'une structure de support (14) pulvérisable destinée à porter les charges creuses explosives (18a, 18b, etc.) et le mécanisme de mise à feu (20). Lorsque le canon (10) est mis à feu, la structure de support (14) se désintègre en fragments trop petits pour obstruer le flux de pétrole ou de gaz naturel provenant d'une formation géologique environnante et l'empêcher de pénétrer à l'intérieur du tubage dans lequel le canon est placé, ou à travers ledit tubage. Eventuellement, la structure de support (14) est assemblée à partir d'un certain nombre de segments (14a, 14b, etc.) reliés les uns aux autres de manière séquentielle.
Patent EP-0880827-A1 (EP)
Inventor: SCHOTZ LARRY
IPC: H04B15/00
Filed: 1996-02-07
Abstract: L'invention concerne un système de haut-parleurs numériques sans fil (20) destiné à des applications audio grand public. Un émetteur numérique (22) à fréquence radioélectrique est relié à une source audio analogique ou numérique (26), et un récepteur numérique (24) à fréquence radioélectrique assure à distance la réception des informations audio transmises. Le récepteur numérique (24) est également capable de recevoir des informations de commande permettant de régler le volume et la tonalité, ou d'autres informations auxiliaires. Ceci permet à l'utilisateur d'écouter des programmes audio de haute qualité dans divers endroits, sans avoir besoin de commandes de balance stéréophoniques ou de câbles externes indépendants. Le système est basé sur un circuit numérique qui améliore les performances du système et donne un son ayant la qualité des disques compacts. Le circuit numérique (34, 42) fait appel à des techniques de correction d'erreur automatique et d'entrelacement qui permettent au système (20) de tenir compte des erreurs de transmission et donc améliorent ses performances générales.
Patent EP-0818793-A1 (EP)
Inventor: TANABE KOUJI
IPC: H01H13/785
Filed: 1996-03-28
Abstract: The present invention relates to a lighted switch used in
input sections of various kinds of electronic devices, and a
uniformly luminous EL sheet diaphragm and a lighted switch which
is of a thin structure using the same are provided. 
     The uniformly luminous EL sheet diaphragm is formed by
molding a diaphragm portion 2 in a diffusion-type EL sheet which
comprises a transparent electrode layer 4 formed on a
transparent film 3, a light emitting layer 5, a dielectric layer
6, a rear electrode layer 7 and an insulating layer 8 in such
manner that a light emitting surface is in a convex side, and
the switch is provided by an electrode contact layer 9 newly
formed on the insulating layer 8 in a concave side of the EL
sheet diaphragm and an opposed electrode contact layer 11 formed
on an insulating film base 10 opposite thereto, so that the thin
structure can be achieved. 
     Further, the transparent electrode layer 4 of the EL sheet
diaphragm is formed by printing and drying a paste prepared by
dispersing conductive powders that has a visible light
transmittance in an insulating resin, and a high dielectric
constant and flexible resin selected from vinylidene fluoride
rubber and a blended resin of cyanated pullulan or cyanated
cellulose and cyanated polyvinyl alcohol is employed as a binder
resin for the light emitting layer 5 and dielectric layer 6, so 
that light emission failures due to wire breakage in the
diaphragm portion 2 can be reduced, and a high quality EL sheet
diaphragm and a switch using the same can be provided.
Patent EP-0856314-A1 (EP)
Inventor: NAGAMUTA MASAHIRO
IPC: A61K35/17
Filed: 1996-04-08
Abstract: The present invention relates to an immunosuppressant comprising
antigen-treated B lymphocytes obtained by contact-treating B
lymphocytes with an antigen, a liposome encapsulating or attaching to
itself an antigen, or a conjugate of an antigen and a substance which
binds to B lymphocytes, or a mixture of at least two of these
substances; a method for creating an immunosuppressed animal
comprising transferring the immunosuppressant to an animal; an
immunosuppressed animal created by the above method; a method for
treating or preventing diseases comprising administering the
immunosuppressant to a human; and the liposome and the conjugate
described above.
Patent EP-0820365-A1 (EP)
Inventor: GUSTAVSSON MAGNUS
IPC: B25D17/04
Filed: 1996-03-18
Abstract: Commande des gaz pour mécanisme de percussion à moteur, comprenant une poignée (2) solidaire du capot de la machine (1), un premier levier (3) monté pivotant par rapport à la poignée, un deuxième levier (6) monté pivotant par rapport au premier levier, un ressort (7) logé entre les leviers et un dispositif de transfert (4) assurant le transfert du mouvement des leviers sur un bras (15) agissant sur un régulateur de régime (5) logé dans le mécanisme de percussion.
Patent EP-0824342-A1 (EP)
Inventor: MURDOCK THOMAS OWEN
IPC: A61N1/30
Filed: 1996-04-19
Abstract: A method is provided for preparing drug formulations suitable for electrotransport drug delivery. The drug to be delivered, present in salt form, is contacted with an ion exchange material prior to incorporation into the reservoir (26) of an electrotransport delivery system (10). In this way, the drug salt is partially or completely neutralized. This technique is useful for adjusting the pH of the drug formulation without incorporating extraneous materials, e.g., competing ions or the like, into the reservoir (26).
Patent EP-0828548-A1 (EP)
Title: Dispositifs et procedes relatifs a la filtration et/ou la purification de fluides
Inventor: MURPHY WILLIAM L
IPC: B01D46/10
Filed: 1996-05-02
Abstract: L'invention concerne un milieu poreux et un ensemble de filtration/purification ainsi que leur procédé de fabrication et d'utilisation. Dans un mode de réalisation, l'ensemble de filtration/purification comporte un boîtier présentant un orifice d'admission de fluide et un orifice de sortie de fluide, un milieu filtrant perméable aux fluides et disposé à l'intérieur du boîtier entre l'orifice d'admission de fluide et l'orifice de sortie du fluide, dans un trajet d'écoulement fluidique situé entre l'orifice d'admission de fluide et l'orifice de sortie de fluide, et au moins un élément formant barrière permettant un écoulement fluidique et situé dans au moins l'orifice d'admission de fluide ou l'orifice de sortie de fluide. Le milieu filtrant perméable aux fluides et/ou l'élément formant barrière peuvent comprendre un milieu réactif. Dans un autre mode de réalisation, un procédé pour fabriquer un milieu poreux consiste à former une couche d'oxyde sur pratiquement toutes les surfaces exposées d'un substrat métallique poreux, à déposer au moins une couche de carbone sur pratiquement la totalité du substrat métallique poreux oxydé, à déposer une espèce de métal précurseur sur la couche de carbone, et à chauffer le substrat métallique poreux renfermant cette couche de carbone pour former des sites actifs sur cette dernière, ces sites actifs contenant des espèces métalliques désoxygénées au moins partiellement et liées chimiquement à la couche de carbone.
Patent EP-0834196-A1 (EP)
Inventor: AZUMA MASAMICHI
IPC: H01L27/115
Filed: 1996-06-06
Abstract: A thin-film ferroelectric capacitor (20) includes a bottom electrode structure (26) having an adhesion metal layer (36) and a noble metal portion (38). The electrode (26) is deposited over a thin-film buffer layer (24), which contains a layered superlattice material. The buffer layer is interposed between a substrate (22) and the bottom electrode (26). A process of manufacture includes deposition of a liquid precursor on the substrate (22) prior to formation of the bottom electrode (26).
Patent EP-0843710-A1 (EP)
Title: Polystyrene binders
Inventor: BOEGE KAI
IPC: C09D125/06
Filed: 1996-08-02
Abstract: Binders based on homo- or co-polymers of styrene (I) are claimed, with a content of fats (II). Also claimed is a process for the production of binders (I) by adding the fat (II) before, during or after prodn. of the polymer, esp. to an aq. dispersion of styrene polymer (PS).
Patent EP-0854912-A1 (EP)
Inventor: JAUREGUI HUGO O
IPC: C12M3/04
Filed: 1996-08-19
Abstract: L'invention concerne un appareil de perfusion tel qu'un appareil d'assistance hépatique comprenant un logement avec une entrée de perfusion et une sortie de perfusion, une structure de membrane poreuse montée dans ledit logement pour délimiter un compartiment de perfusion et un compartiment adjacent à hépatocytes, contenant des hépatocytes isolés de foie de porc par perfusion rétrograde.
Patent EP-0863865-A1 (EP)
Inventor: EYAL AHARON
IPC: C01D9/04
Filed: 1996-09-09
Abstract: PCT No. PCT/IL96/00105 Sec. 371 Date May 28, 1998 Sec. 102(e) Date May 28, 1998 PCT Filed Sep. 9, 1996 PCT Pub. No. WO97/11047 PCT Pub. Date Mar. 27, 1997A cation exchange membrane mediated acid-salt metathetic process. An aqueous salt solution is placed into a first compartment on one side of the membrane together with an organic amine extractant of limited water miscibility, and an aqueous acid solution is placed into a second compartment on the other side of the membrane. Product acid forms in the first compartment and collects in the organic amine extractant from where it is recovered. The process is particularly suitable for the recovery of a carboxylic acid from its salt.
Patent EP-0846097-A1 (EP)
Title: Procede d'hydroformylation
Inventor: BURKE PATRICK MICHAEL
IPC: C07C67/347
Filed: 1996-08-15
Abstract: L'invention concerne un procédé d'hydroformylation pour la production d'aldéhydes linéaires à partir d'une oléfine, par l'action de l'hydrogène et d'oxyde de carbone dans un solvant contenant un catalyseur comprenant un composé de platine et un composé diaryle phosphine bidenté dans lequel le groupe de pontage est un groupe ferrocényle, ainsi qu'un promoteur acide.
Patent EP-0954481-A1 (EP)
Inventor: TOKARSKI MICHAEL G
IPC: B65D5/74
Filed: 1996-09-03
Abstract: Fermeture d'emballage qui comporte une languette de poussée reliée à une base (12) par l'intermédiaire d'un palier (32) qui s'étend sur une ouverture centrale (30) de ladite fermeture et une face ressort (38) qui relie la languette de poussée au palier (32). La connexion entre le palier (32) et la face ressort (38) forme une première jonction (40) qui fonctionne comme charnière. La connexion entre la face ressort (38) et la languette de poussée forme une seconde jonction (42) qui peut fonctionner comme charnière.
Patent EP-0854806-A1 (EP)
Inventor: ECKERT ALFRED
IPC: B60T8/32
Filed: 1996-10-09
Abstract: A method is proposed for operating a motor vehicle hydraulic brake system equipped with an anti-locking system, a brake servo unit (2) which can be actuated electrically independently of the driver's volition, and a pressure / deceleration regulator (12) which triggers the brake servo unit (2). To improve in particular the anti-lock control, it is proposed that an anti-locking control mode signal should be fed to the pressure / deceleration regulator (12) and the instantaneous actual pressure / deceleration value (Pist1, Pist 11, Pist 12) at a moment when anti-lock control is initiated should be stored and the brake servo unit (2) actuated in such a way as to keep the actual pressure / deceleration value (Pist) at a constant level.
Patent EP-0808289-A1 (EP)
Inventor: STEINBUCHEL HERMAN J IV
IPC: B65G23/44
Filed: 1996-10-02
Abstract: A conveyor tensioning assembly (11) for an article conveyor (10) is mounted to the frame (12) of the article conveyor, and connected to a take-up sproket (22). The conveyor tensioning assembly (11) includes a movable rack (60) that is engaged and moved by an advancing gear (78) of an advancing and holding assembly (70) in a first direction, causing the take-up sprocket (22) of the article conveyor to be urged outwardly against the conveyor chain (24) of the article conveyor so as to take-up any slack existing within the conveyor chain and place the conveyor chain (24) under tension. Once the conveyor chain has been tensioned, the rack (60) is engaged by a holding gear (83) mounted on a one-way clutch (86), which prevents the holding gear (83) from rotating in a counter-clockwise direction. The holding gear (83) retards in any rearward movement of the rack (60) so as to resist slippage and/or backlash of the rack to prevent the chain from losing tension and slack being formed therein to maintain the conveyor chain under a substantially constant tension.
Patent EP-0805016-A1 (EP)
Inventor: SAITOH TSUYOSHI
IPC: E04C2/54
Filed: 1996-11-12
Abstract: Portions of a thermoplastic synthetic resin panel (B) formed by extrusion and integrally having a first sheet (2a), a second sheet (2b) parallel to the first sheet (2a), and a plurality of ribs (3) integrally joining the first and second sheets (2a, 2b) are welded together by ultrasonic welding by applying an ultrasonic welding head (6) and a work support block (7) of an ultrasonic welding machine to the first sheet (2a) and the second sheet (2b), respectively, and compressing the portions of the thermoplastic synthetic resin panel (B) between the ultrasonic welding head (6) and the work support block (7). When welding together two thermoplastic synthetic resin panels (B1, B2), at least portions of the panels (B1, B2) are put one on top of the other to form an overlapping section, an head (6C) and a work support block (7C) are applied to the opposite surfaces of the overlapping section, respectively, and the head (6C) is driven to generate ultrasonic waves, compressing the overlapping section between the ultrasonic welding head (6C) and the work support block (7C). The overlapping section vibrates, generates frictional heat therein, and is welded under compression.
Patent EP-0870409-A1 (EP)
Inventor: LAHTINEN LAURI
IPC: H04B7/185
Filed: 1996-12-17
Abstract: Le système GSM comprend un protocole servant à établir à nouveau une communication perdue. Un problème apparaît si la communication est perdue après une commutation entre centres mobiles de commutation (MSC) (MSC-A, MSC-B), le système, de ce fait, ne sachant pas dans quel MSC les données d'abonné d'une station mobile (MS) ont été mises à jour. Si le MSC a changé pendant la communication et si la station mobile n'est plus en mesure d'entrer en contact avec la cellule desservie par le MSC-A original, la communication sera perdue. D'après le procédé décrit par l'invention, le MSC desservant la zone de localisation de la station mobile détecte un message de départ (1') émis par la station mobile et contenant le dernier identificateur de zone de localisation de la station mobile. En fonction de cet identificateur, le deuxième centre MSC-B, qui détecte le message de départ (1'), détermine le premier centre MSC-A dans la zone duquel la communication a été établie. Le deuxième centre MSC-B peut établir une liaison avec le premier centre MSC-A. A ce stade, les centres (MSC-A et MSC-B) inversent les rôles et le procédé se déroule comme dans une commutation classique entre MSC. Ce procédé d'établissement d'une liaison peut également être appliqué à un système de satellite utilisant la structure du réseau du système GSM.
Patent EP-0791566-A1 (EP)
Inventor: MAYER HANS DR
IPC: C04B41/49
Filed: 1997-02-13
Abstract: A process for the coating and waterproof impregnation of mineral building materials, by treating the substrate with a coating material (I) containing 1-30 wt% (1-20C alkyl)-(1-6C alkoxy)-silane (II) as impregnating agent. Also claimed is a coating material (I) containing 1-30 wt% (II) and optionally alkoxy group-containing organopolysiloxane (A) as impregnating agent.
Patent EP-0807944-A1 (EP)
Inventor: WATANABE KUNIHIKO
IPC: H01H31/02
Filed: 1997-05-16
Abstract: A breaker device excellent in safety and contained in a compact casing. In a casing 1, a pair of fixed electrodes 11a, 11b is projected, and a movable electrode 31, which is fitted with and detached from the fixed electrodes, is arranged. A handle 40 is inclinably supported by a supporting shaft 45. On the top surface of an upper casing 3, a pair of poles 70 is erected, and rectangular solid sliding projections 71 are projected, while guiding grooves 73 are formed in side faces of the handle 40. In each of the guiding grooves 73, an arc-shaped portion allowing the sliding projection 71 to rotate about the supporting shaft 45 is provided at an upper end of a linear portion which allows the sliding projection 71 only to slide therealong. When the movable electrode 31 is inserted with the handle being erected, the sliding projections are guided by the linear portions, while the handle 40, maintained in an erected state, is inserted. When both the electrodes are normally fitted, the sliding projections 71 reach the arc-shaped portions and relatively introduce thereinto, whereby the handle 40 can be inclined.
Patent EP-0891760-A1 (EP)
Inventor: GUENTHER WERNER
IPC: A61F13/49
Filed: 1997-07-15
Abstract: The present invention refers to a closure tape (10) for an absorbent article, particularly for a
disposable diaper (1), for fastening of the article on the body of a person, the closure tape being
attachable to the outside surface (3) of the diaper (1) through one of its end portions (17) and
comprising a backing (11) bearing a continuous or discontinuous adhesive layer (12), a fastening
means (15) and a stretchable elastic sheet (13), the backing (11) being essentially non-elastic
and/or essentially non-extensible, the support sheet comprising the backing (11) and the
continuous or discontinuous adhesive layer exhibiting one or more incisions (14) in the area of
the elastic sheet with at least one of the incisions extending in machine direction over the full
width of the backing (11) and the end portion (17) being separated from the incision (14) closest
to the end portion (17), by a sufficiently large distance (22) to prevent the incisions (14)
essentially from opening when attaching the end portion (17) to the outside surface (3) of the
diaper (1) and bending the remaining part of the closure tape (10) to contact the inside surface
(2) of the diaper (1).
Patent EP-0838900-A1 (EP)
Inventor: ZIRWAS WOLFGANG
IPC: H03L7/12
Filed: 1997-09-29
Abstract: The method involves using a phase regulation loop, in which a phase discriminator us used to produce an output signal with a frequency which the difference between the input signal represents frequency of the phase loop and the frequency of a voltage controlled oscillator contained in the phase loop. The voltage controlled oscillator is deliberately detuned, and the frequency difference is checked to determine if it is rising or decreasing. The direction of the detuning is inverted if the frequency difference is rising. The frequency of the voltage controlled oscillator is detuned by changing its control voltage, and the slope of the detuning is preferably controlled in response to the frequency difference.
Patent EP-0864387-A1 (EP)
Inventor: MONTI BERNARDINO
IPC: B21D3/05
Filed: 1997-10-13
Abstract: The twin-wire straightener for metallic materials in
wire form comprises a double set of straightening elements
(3, 4) which are supported so that they rotate in mutually
opposite directions along parallel axes and between which
two wires (2) to be straightened, arranged side by side on a
plane of arrangement which is parallel to the axes of the
straightening elements (3, 4), are inserted along a preset
longitudinal advancement axis; the straightening elements
are peripherally provided with a twin groove meant to be
engaged by the wires (2) to be straightened. The
straightener has, downstream of the straightening elements,
a device (20) for tilting the plane of arrangement of the
wires, which has a first conical roller (21) and a second
conical roller (22) which are supported so that they can
rotate freely about axes which are parallel to the axes of
the straightening elements (3, 4). The conical rollers (21,
22) are arranged so that they are mutually spaced and have
mutually opposite tapers, so as to act respectively on the
wires (2) with mutually opposite thrust components which are
oblique with respect to the plane that is parallel to the
axes of the straightening elements (3, 4).
Patent EP-0826458-A1 (EP)
Inventor: MATSUNAGA JUNICHI
IPC: C22C13/02
Filed: 1997-08-21
Abstract: The present invention provides a soldering alloy which
does not include harmful Pb or Cd and which is excellent in the
tensile strength, elongation value, and melting point property.
The soldering alloy according to the present invention can thus
solve the conventional environmental problems, set the
soldering temperature at a low level to thereby restrict a
thermal damage to a soldered portion, and prevent breaking of
the soldering alloy due to a heat cycle, with excellent tensile
strength and elongation value. A tin-silver-based soldering
alloy according to the present invention consisting essentially
of 3 to 4% by weight of Ag, 2 to 6% by weight of Bi, 2 to 6%
by weight of In, and the balance being Sn.