baber/WOPTO huggingface dataset:
Patent EP-0666557-A2 (EP)
Inventor: KLEIJN WILLEM BASTIAAN
IPC: G10L19/04
Filed: 1995-02-02
Abstract: A method of coding a speech signal is described. In accordance with the method, a plurality of sets of indexed parameters are generated based on samples of the speech signal. Each set of indexed parameters corresponds to a waveform characterizing the speech signal at a discrete point in time. Parameters of the plurality of sets are grouped based on index value to form a first set of signals which represents the evolution of characterizing waveform shape; the signals of the first set are filtered to remove low frequency components and thereby produce a second set of signals which represents relatively high rates of evolution of characterizing waveform shape. The speech signal is then coded based on the second set of signals representing high rates of characterizing waveform shape evolution. Coding of the speech signal may further be based on a set of smoothed first signals.
Patent EP-0671717-A2 (EP)
Inventor: INGRAM KEVIN A
IPC: G09F19/02
Filed: 1995-03-10
Abstract: An animated display having a case defining a display chamber with a top and bottom. An object is provided within the display chamber so as to be visible from externally of the case. Structure is provided for continuously circulating a plurality of discrete particles through the display chamber in a pattern that extends through in excess of 180° around a vertical axis extending through the object.
Patent EP-0676638-A2 (EP)
Inventor: RAVEL MIHIR K
IPC: G01N29/00
Filed: 1995-04-05
Abstract: A time-interleaved method for efficient operation of an acoustic wave sensor array couples each sensor repetitively and one at a time via a digitally-addressable analog switch, or multiplexer, to a single oscillator driver to form an oscillation circuit. A frequency of oscillation for each acoustic wave sensor is determined. The frequency for each acoustic wave sensor then is converted into a measurement value for the parameter to which each acoustic wave sensor is sensitive.
Patent EP-0691137-A2 (EP)
Inventor: JONES NORMAN STEWART
IPC: B01F23/10
Filed: 1995-07-04
Abstract: A resuscitation/ventilation apparatus incorporates an entrainment mixer with a nozzle 1, discharging entraining gas into an entrainment chamber 2, the nozzle 1 being connected with a high pressure source 12 of the entraining gas. One entrainment port 3a to the entrainment chamber is connected to atmosphere and another entrainment port 3b is connected to an oxygen source. A continuously variable restriction 15 is disposed in the oxygen supply conduit upstream of the other entrainment port 3b and is variable independently of any control of the entraining gas supply, to enable delivery of a calibrated flow of a gas mixture of steplessly variable calibratable oxygen concentration.
Patent EP-0767720-A2 (EP)
Inventor: FOULKES HARVEY B
IPC: B23P15/00
Filed: 1995-06-27
Abstract: L'invention concerne un outil actionné par un transducteur, destiné à venir en contact avec les surfaces d'une pièce et à diriger un fluide à proximité desdites surfaces. L'outil peut être actionné par ultrasons, étant, à cet effet, fixé à une pièce d'insertion (11)  comprenant un élément magnétostrictif (14). La pointe (20, 50, 60, 80, 90) de l'outil comporte des surfaces distales (58, 63, 81, 95) dont la forme permet leur mise en contact avec la pièce à travailler, et il comprend également un passage (45, 63, 61, 91) interne à fluide, passage qui est percé, généralement, le long de la ligne médiane (56, 92) de la pointe (20, 50, 60, 80, 90) mais qui est décalée (54, 93) de l'axe (56, 92) de la pointe, de sorte qu'un orifice d'écoulement (46, 62, 57) est formé dans la pointe (20, 50, 60, 80, 90) à une certaine distance de son extrémité distale (58, 63, 81, 85). Ledit passage (45, 53, 60, 80, 90) à fluide est, de préférence, décalé (54, 93) angulairement , de sorte que l'orifice d'écoulement (46, 62, 57) est formé à environ 2-8 mm de l'extrémité distale (58, 63, 81, 95) de la pointe (20, 50, 60, 80, 90). La pointe (20, 50, 60, 80, 90) peut être façonnée de façon à s'adapter aux surfaces des dents et peut ainsi être notamment utilisée comme instrument dentaire. Dans un autre mode de réalisation, le passage (91) à fluide est décalé (93) excentriquement par rapport à l'axe (92) de la pointe, tout en étant sensiblement parallèle à l'axe central (92) et décalé de celui-ci d'environ 0,1-0,5 mm. L'extrémité de la pointe et l'orifice d'écoulement (46, 62, 57) du passage ont une position relative telle que le fluide est conduit jusqu'à la pièce à travailler ou à la pointe sans vaporisation excessive et sans affaiblissement de l'extrémité distale de la pointe, celle-ci conservant une résistance à la flexion et autres contraintes suffisante pour l'utilisation à laquelle elle est destinée.
Patent EP-0732492-A2 (EP)
Inventor: ITOH YOSHIYASU
IPC: F02D1/02
Filed: 1996-03-14
Abstract: In a fuel injection control apparatus, generation of exhaust smoke is reduced and a revolution speed of a crank shaft (40) of an associated engine (2) is prevented from being decreased by controlling an electromagnetic spill valve according to a pulse signal positively output at any revolution speed of the engine. A fuel injection pump (1) has a spill valve (23) which opens to stop fuel injected to the engine, a revolution detector detecting revolution of the crank shaft (40) to output consecutive pulses corresponding to each tooth of a pulser (7). An amount of fuel to be injected is calculated in accordance with operational states of the engine (2). The spill valve is closed when the engine (2) is operated at an extremely-low speed. A closing time is determined when a first reference pulse is detected. The first reference pulse is generated by a first reference tooth provided in the vicinity of a tooth cut-out part. The spill valve (23) is open when a spill valve opening time period has elapsed since a second reference pulse is generated when it is determined that the internal combustion engine is operated at the extremely low-speed. The second reference pulse is generated by a second reference tooth provided behind the first reference tooth with respect to a rotational direction of the pulser (7). The spill valve opening time period is calculated based on a period of a pulse preceding the second reference pulse and a calculated amount of fuel to be injected.
Patent EP-0753799-A2 (EP)
Inventor: NANATAKI HIDEO
IPC: H05B6/14
Filed: 1996-07-11
Abstract: An image heating apparatus is provided with: 
   a moving member (1) having an electrically conductive layer and arranged to move together with a recording medium (P), an exciting coil (201) for generating a magnetic flux, wherein the magnetic flux generated by the exciting coil (201) generates eddy currents in the moving member and the eddy currents make the moving member generate heat, wherein the heat of the moving member heats an image on the recording medium (P), a magnetic member (202) for guiding the magnetic flux generated by the exciting coil (201), wherein the moving member (1) and the magnetic member (202) form a substantially closed magnetic circuit, wherein an angle ϑ [rad] formed between a principal line of magnetic force directed from the magnetic member to the moving member and a principal line of magnetic force directed from the moving member to the magnetic member is determined to be 0 < θ < π.
Patent EP-0763704-A2 (EP)
Title: Splitterhülle eines Sekundärgeschosses eines Tandemgefechtskopfes
Inventor: LINDSTAEDT KLAUS
IPC: F42B12/16
Filed: 1996-09-03
Abstract: Bei einem Sekundärgeschoß (1) eines Tandemgefechtskopfes (4) wird angestrebt, daß das Sekundärgeschoß (1) nach dem Durchdringen einer Deckung im unmittelbaren Bereich dieser Deckung eine große Splitterwirkung erzielt. Hierzu weist das Sekundärgeschoß (1) neben der vorderen Wirkladung (13) eine hintere Wirkladung (14) auf. Es liegt eine spaltfreie Anordnung der miteinander in Verbindung stehenden Wirkladung (13,14), Hülle (67,68), vorgefertigte Splitter (39) und der Ogive (44,45) vor. Eine sichere und präzise Zünderfunktion besteht aufgrund der <IMAGE>fliegenden" Befestigung des Zünders (20) über einen Bund (70) zwischen den zwei Gehäuseteilen (10,11) des Sekundärgeschosses (1). <IMAGE>
Patent EP-0777160-A2 (EP)
Inventor: WATANABE MASARU
IPC: G03G15/16
Filed: 1996-11-28
Abstract: An image forming apparatus is provided including a photoreceptor (1), an electrically charging unit (3) for evenly charging the photoreceptor (1) to a predetermined potential, a light exposure unit (4) for exposing the surface of the charged photoreceptor (1) to light so as to form an electrostatic latent image, a developing unit (5) for causing toner to adhere to the photoreceptor surface so as to develop the electrostatic latent image into a toner image, and a transferring unit (6) to which a predetermined transfer voltage is applied for transferring the toner image to a sheet. The application of the predetermined transfer voltage to the transferring unit (6) is started before the leading end of the toner image reaches the position opposite the transferring unit (6) but after the leading end of the sheet has reached the position opposite the transferring unit (6).
Patent EP-0749119-A2 (EP)
Inventor: CHOI YANG-OH
IPC: G11B7/135
Filed: 1996-05-30
Abstract: Disclosed is an optical pickup apparatus (20) being manufactured with ease and utilizing the intensity of a laser beam effectively. The optical pickup apparatus (20) comprises a polygonal prism (22) having an upper surface, an incline surface, and a bottom surface. A laser beam emitted from laser source (21) is reflected by the incline surface of the prism and is converged on an optical disc (26). Then, the reflected laser beam reflected by the optical disc (26) is transmitted through the incline surface of the prism and is reflected by a Fresnel lens (28) at the bottom surface of the prism (22) and finally is focused on the photodetector (23). The optical pickup apparatus (20) records and reproduces information on and from the optical disc and performs as a focusing servo and a tracking servo of the objective lens by utilizing data of the reflected information beam received by the photodetector (23).
Patent EP-0749781-A2 (EP)
Inventor: SCHUETTE WILLIAM LEE
IPC: C10G35/14
Filed: 1996-06-20
Abstract: Disclosed is a crystalline microporous oxide catalyst and fluid catalytic cracking process. The catalyst contains a compound for promoting dehydrogenation and increasing Lewis acidity is effectively added. This catalyst can be included in an inorganic oxide matrix and used as a cracking catalyst. Preferably, the compound for promoting dehydrogenation and increasing Lewis acidity is effectively added to a non-framework portion of the crystalline microporous oxide. More preferably, the compound for promoting dehydrogenation and increasing Lewis acidity is a volatile multivalent metal compound.
Patent EP-0767438-A2 (EP)
Inventor: GOODWIN III JOHN COKER
IPC: G06Q30/06
Filed: 1996-09-27
Abstract: In an electronic price label (EPL) having in its ROM an addressable serial number unique to each EPL, each EPL is provided, before it is assigned to a price look up (PLU) item, with a further addressable serial number which is the same for all EPLs. A broadcast message can then be addressed to the further addressable serial number, when all unassigned EPLs accept the message. 
     Individual messages, such as change EPL identification number messages, can be addressed to an EPL using its unique serial number.
Patent EP-0801873-A2 (EP)
Inventor: POSTI HARRI
IPC: H04J3/00
Filed: 1996-01-03
Abstract: L'invention se rapporte à un système de ligne d'abonné sans fil comprenant des stations de base et un noeud d'accès qui raccorde les équipements terminaux sans fil (T) au central téléphonique du réseau fixe. L'interface aérienne se trouvant entre l'équipement terminal sans fil et la station de base (2, 3) est généralement en conformité avec le système mobile GPS. Au moins une tranche de temps (TN0) d'une fréquence, possédant une porteuse qui est la porteuse (c0) de signalisation, est une tranche de temps d'un canal de commande (FCCH, SCH, BCCH, CCCH), dans la tranche de temps duquel la station de base émet, par courant constant, des informations de commande destinées aux équipements terminaux sans fil. Selon l'invention, l'interférence dans un même canal peut être réduite de telle façon que les autres tranches de temps (TN1, ..., TN7) soient réservées comme tranches de temps de voie de trafic, seulement en cas de besoin, et, au cours de l'utilisation d'une voie de trafic, le courant de transmission de la porteuse de signalisation (c0) est réglé selon les exigences du système mobile. Une transmission discontinue DTX peut également être utilisée.
Patent EP-0807009-A2 (EP)
Inventor: SMITH DARRIN E
IPC: B27C5/02
Filed: 1996-01-26
Abstract: A work bench (10) has a stationary planar upper surface (21) and a fence (20) to which a piece of work (161) is clamped. The fence (20) may be moved so that the position of the work piece (161) may be adjusted. Once in the desired position, the work piece remains immovable. A carriage (90) slides beneath the upper surface (21) and a router (91) is mounted on the carriage (90). The router bit (22) extends through an elongated slot (24) in the upper surface (21) and into contact with the immovable work piece (161). As the carriage (90) slides the router cuts the work piece (161). The fence (20) has a base (26) which rotates on top of the upper surface (21) and a bracket (42) slides on rails (44) formed on top of the base. Knobs (41, 58, 59) are provided for tightening the base (26) to the upper surface (21) and the bracket (42) to the base (26) to prevent such rotation and sliding.
Patent EP-0808173-A2 (EP)
Title: Product and method for preventing respiratory virus infection
Inventor: HILTY MILO DUANE
IPC: A61K35/20
Filed: 1996-02-08
Abstract: A method of treating pneumonia or other respiratory disease caused by respiratory syncytial virus, adenovirus, parainfluenza virus, or influenza virus by orally administering a liquid, preferably an infant formula, containing a virus neutralizing antibody.
Patent EP-0807300-A2 (EP)
Inventor: HUGHES JOHN RICHARD
IPC: G09G3/36
Filed: 1996-11-07
Abstract: La présente invention concerne un afficheur à matrice active réalisé à partir d'une matrice de pixels (12) comprenant des éléments d'affichage (14) électro-optiques tels que des cristaux liquides, auxquels sont associés des dispositifs de commutation (15) tels que des diodes à films mince. Cette matrice est attaquée par des signaux numériques s'appliquant à des ensembles de conducteurs respectivement d'adresses de rangée et de colonne (16, 17). Cette matrice active inclut un circuit de référence (34) constitué d'un dispositif de commutation (35) connecté à un élément capacitif (36) et également périodiquement attaqué par des signaux de sélection et par un signal numérique de référence s'appliquant via l'un des conducteurs d'adresse de colonne (17). La matrice active inclut également un circuit de recalage qui mesure, au niveau de l'élément capacitif (36), une tension électrique caractéristique du comportement fonctionnel du dispositif de commutation (35), la mesure intervenant à des moments spécifiques correspondant sensiblement à la fin d'application d'un signal de sélection au circuit de référence. Ce circuit de recalage assure, en fonction de la tension alors mesurée, le recalage des tensions d'attaque utilisées pour les pixels (12) de façon à compenser les modifications du comportement opérationnel du dispositif de commutation.
Patent EP-0808882-A2 (EP)
Inventor: SPINELLI HARRY JOSEPH
IPC: C09D11/00
Filed: 1997-05-15
Abstract: Ink jet ink compositions comprising an aqueous continuous phase; a discontinuous, non-aqueous phase comprising a pigment, a dispersant and a non-aqueous carrier; and at least one emulsifier exhibit excellent resistance to water and highliter smear and dramatically improve bleed in printed elements.
Patent EP-0837383-A2 (EP)
Inventor: SAITO KAZUO
IPC: G06F21/34
Filed: 1997-10-17
Abstract: A token 12 creates utilization history information and
sends the information to an information processing unit 11 and
simultaneously creates an verification value and stores the
value in a utilization-value holding unit 21. The information
processing unit 11 records the utilization history information
in a history holding unit 16. On receiving a verification-value
output request from the information processing unit 11,
the token 12 provides the verification value with a signature
and outputs the combination of the verification value and the
signature. The information processing unit sends to a recovery
unit 13 the verification value with the signature as well as
the utilization history information. The recovery unit 13
verifies the signature and also the utilization history on the
basis of the verification value further.
Patent EP-0838327-A2 (EP)
Inventor: SMITH ROGER P
IPC: B29C65/56
Filed: 1997-10-18
Abstract: In a method and apparatus wherein a container is formed,
decorated by rotating the container and then the base of the
contianer is cut off for a plastic tube, a container is formed
with a diametral lug (44,44a) on the base to facilitate
rotating the container durincr decorating. In another form,
opposed diametral surfaces (52, 64, 76) are provided on the
lower end of the container adjacent the base. In another form,
the diametral surfaces are arcuate. In another form, the lower
end of the container includes afrustoconical surface (74). In
another form, circumferentially spaced axial grooves (72) are
provided in the frustoconical surface (74).
Patent EP-0849881-A2 (EP)
Inventor: ROITHER GERHARD
IPC: H03M1/12
Filed: 1997-12-17
Abstract: The circuit has a longitudinal signal path between a signal input (SE) and output (SA), a reference potential connection (GND), a serial longitudinal capacitor (Coffs) in the signal longitudinal path and at least a first transverse capacitance (C2). The parasitic capacitance (Cpar) of the longitudinal capacitor acts as a capacitor connected between a first electrode of the longitudinal capacitance facing the signal input and the reference potential connection. The transverse capacitor is connected between the first electrode of the longitudinal capacitor and the reference potential and is at least partially formed by the parasitic capacitance.
Patent EP-0855457-A2 (EP)
Inventor: OHASHI KENJI
IPC: D02G1/08
Filed: 1997-12-31
Abstract: With the aim of providing, in an automatic winding machine, a fluff
suppressing device that can reliably suppress the fluffs by changing and
controlling the rotation speed of the nip rollers as the diameter of the
cone package winding yarn increases. 
     The fluff suppressing device of the present invention used in an
automatic winding machine that winds yarn on a cone package by nipping yarn
between a pair of nip rollers 5 provided on the yarn path to suppress the
fluffs comprises a rotation speed control means 50 used to change the
rotation speed of the nip rollers 5 as the diameter of the cone package 8
becomes larger.
Patent EP-0826297-A2 (EP)
Inventor: FERRARI MAURIZIO
IPC: A01D34/68
Filed: 1997-08-04
Abstract: Handgrip for a driving handle of a mower, said handle comprising at
least a metallic tubolar arm (3) extending from the mower frame (1) and a
handgrip (4) made up of a bar segment (6) substantially horizontal with
curved lateral extremities (5). Said handgrip has a section with a larger
upper part and a narrower lower part comprising at least a recess for
accomodating a mower driving lever (7,8), and on said bar handgrip (4) a
covering (9,10) is snap-mounted comprising at least a first plastic covering
layer (9) elastically deformable with substantially a "C"-shaped cross-section.
Patent EP-0795826-A2 (EP)
Inventor: RAO MOHAN G R
IPC: G11C29/04
Filed: 1997-03-04
Abstract: A memory system 200 including a first memory unit 201 having an array of memory cells and a second memory unit 201 having an array of memory cells including a number of redundant cells. A crossbar switch 202 is provided for switching an address to a defective cell in the array of the first memory unit 201 to the second memory unit 202 to access a selected one of the redundant cells.
Patent EP-0832835-A2 (EP)
Inventor: TSUKADA SAKAE
IPC: F16C13/00
Filed: 1997-09-18
Abstract: A sheet such as paper or a hard film can be fed accurately in an intended
direction while positively holding the sheet merely by applying plastic processing to a
peripheral surface of a metallic rod. 
     A plurality of spike-like projections A, B risen at an obtuse angle, at an
acute angle or at right angles in a rotational direction of a metallic rod 1 are formed on
an inner peripheral surface of the metallic rod 1 by plastic processing.
Patent EP-0842780-A2 (EP)
Inventor: ITO KAZUNORI
IPC: B41J2/175
Filed: 1997-11-14
Abstract: A method of manufacturing an ink cartridge for use in an ink jet recorder
including positioning a container body having a bottom wall and an opening on a pallet
such that the bottom wall faces upward, the container body including a porous member, a
foam chamber for accommodating the porous member therein, and an ink supply port,
having an inlet formed in the bottom surface of the foam chamber and an outlet; inserting
packing into the ink supply port; sealing the ink supply port outlet; resetting the container
body on the pallet by turning the container body upside down such that the opening faces
upward; affixing a filter to the ink supply port inlet; inserting the porous member into the
foam chamber; bonding a cover to the opening of the container body; injecting ink into the
foam chamber; and sealing the cover.
Patent EP-0844659-A2 (EP)
Inventor: DONDE ARIK
IPC: H01L21/683
Filed: 1997-11-25
Abstract: A puncture resistant electrostatic chuck  (20)  is described. The
chuck  (20)  comprises at least one electrode  (25) ; and a composite insulator
 (30)  covering the electrode. The composite insulator comprises a matrix
material having a conformal holding surface  (50)  capable of conforming to
the substrate  (35)  under application of an electrostatic force generated by
the electrode to reduce leakage of heat transfer fluid held between the
substrate and the holding surface. A hard puncture resistant layer, such a
layer of fibers or an aromatic polyamide layer, is positioned below the holding
surface  (50)  and is sufficiently hard to increase the puncture resistance of
the composite insulator.
Patent EP-0854577-A2 (EP)
Inventor: NAKAYAMA TOSHIKI
IPC: H01L23/522
Filed: 1997-12-23
Abstract: In order to prevent variations in a power-supply voltage
caused by a parasitic inductance, a series circuit including
at least one resistance and at least one capacitance
is provided adjacent to a switching circuit, between a high-voltage-side
interconnection and a low-voltage-side interconnection
of the power-supply voltage for the switching
circuit
Patent EP-0932607-A2 (EP)
Inventor: BEAVERS WILLIAM ANTHONY
IPC: C07D307/06
Filed: 1997-10-21
Abstract: L'invention concerne un procédé permettant de préparer des 3-alkyltétrahydrofuranes et comportant deux étapes. Selon le procédé, on met à réagir du 2,3-hydrofurane avec un acétal de façon à former un composé intermédiaire, que l'on peut convertir en 3-alkyltétrahydrofurane en mettant en contact le composé intermédiaire avec de l'hydrogène en présence d'une quantité catalytique d'un métal noble du groupe VIII ou de rhénium, d'eau et d'un acide fort.