baber/WOPTO huggingface dataset:
Patent EP-0790496-A1 (EP)
Inventor: NAKANISHI HIROAKI
IPC: G01N21/64
Filed: 1997-02-13
Abstract: A liquid sample cell used in an optical measurement apparatus in which a liquid sample flows through a flow path of the sample cell while a measurement light travels through the liquid sample in the flow path. The liquid sample cell is composed of: a first glass plate and a second glass plate fixed to each other; a groove for constituting the flow path formed in the first glass plate by a photolithographic method; reflection layers formed on the internal surface of the groove and on the internal surface of the other glass plate; and an entrance window and an exit window formed in the reflection layers to let the measurement light into the flow path and to let the measurement light out from the flow path. The measurement light is reflected by the reflection layers many times in the flow path. Since the measurement light travels a long distance in the liquid sample, the sensitivity of the optical measurement is improved, while the capacity of the flow path is minimized preventing diffusion or mixture of components separated by a chromatographic column, for example.
Patent EP-0807821-A1 (EP)
Inventor: MARCHINI GIOVANNI
IPC: G01N30/60
Filed: 1997-04-17
Abstract: A gaschromatography oven is endowed with a shutter for the influx of air from the outside and a pair of shutters for the controlled outflow of air from the oven, said shutters being positioned on the rear wall of the oven, near the corners of said rear wall. On the upper wall of the oven, at least one injector of the sample to be analyzed and at least one detector, are lodged in a removable drawer.
Patent EP-0815933-A1 (EP)
Inventor: MATT KONRAD DR-ING
IPC: B01J8/02
Filed: 1997-06-04
Abstract: An assembly which removes oxygen from liquid has a housing (1) with an inlet (2) and an outlet (6) and holding a catalytic bed (3). The catalytic bed (3) is sub-divided into column-like chambers by panels (5) which are sealed against their neighbouring panels, the fluid flows through the columns, and the individual columns have a cross-section of max. 0.2 m<2> and height of approx. 900 mm; (d) the ratio of catalytic chamber depth to cross-sectional area is at least 3.
Patent EP-0813074-A1 (EP)
Inventor: MOCHIZUKI TAKASHI
IPC: A61B8/00
Filed: 1997-06-13
Abstract: An ultrasound diagnosing apparatus comprises an ultrasound transducer (22) for emitting ultrasound beams and receiving reflected beams to form a scanning plane (10), and for displacing the scanning plane three-dimensionally for N steps; image data processor (38) for obtaining predetermined brightness value data of respective echoes of the received ultrasound beams which define the respective scanning plane and for outputting the brightness value data of the ultrasound beams of the respective scanning plane as one pixel line data; a memory (28) for storing ultrasound image data of M number of ultrasound images into M number of frames, the ultrasound image data of each of the M number of ultrasound images being comprised of N number of the pixel line data produced by the image data processor; writing control circuit for sequentially storing M number of the pixel line data each having a different time phase to the corresponding positions of the respective frames of the memory, the M number of the pixel line data being obtained by carrying out the scanning at each position of the N steps for M times; and display controlling section (42) for sequentially reading out the ultrasound image data stored in the respective frames of the memory one by one and displaying a three-dimensional ultrasound image based on the ultrasound image data.
Patent EP-0889209-A1 (EP)
Inventor: NEUFERT RONALD DR
IPC: F02B3/06
Filed: 1997-07-04
Abstract: The invention relates to an exhaust gas conduction system and to a method enabling elimination of noxious substances from the exhaust gas of an internal combustion engine operating with excess air, whereby the exhaust gas is conducted through an exhaust pipe into a catalytic converter (7) with parallel flow channels (9). By adapting both the inflow surface (11) of the catalytic converter (7) and the hydraulic diameter of the flow channels (9) to the diameter (3) of the exhaust pipe (2), the counter-pressure of the exhaust gas and thus the tendency of the exhaust gas conduction system to become blocked can be reduced and a high conversion rate for said noxious substances can also be obtained.
Patent EP-0818829-A1 (EP)
Inventor: ODA KATSUYA
IPC: H01L21/331
Filed: 1997-07-07
Abstract: A self-aligned bipolar transistor, which has a
small base resistance and small emitter-base and collector-base
capacitances and is operable at high speed, is
characterised in that a low concentration collector
region (8) made of single-crystal Si-Ge is formed by
self-alignment between an intrinsic base (9) of single-crystal
Si-Ge and a collector layer (3), and that an
extrinsic base electrode (6) and the intrinsic base (9)
are interconnected only through a doped external base
(10). Due to the formation of the low concentration
region (8) of single-crystal Si-Ge, no energy barrier is
established at the collector-base interface, so that the
transit time of the carriers charged front the emitter
(15) is shortened. The connection between the intrinsic
base (9) and the extrinsic base electrode (6) via the
doped external base (10) results in a reduction of the
base resistance. In addition, the self-aligned formation
of the emitter-base-collector leads to a reduction in
capacitance between the emitter and the base and also
between the collector and the base. Accordingly, a high-speed
bipolar transistor can be realised and thus, circuits
using the transistor are operable at high speed.
Patent EP-0843981-A1 (EP)
Inventor: MATTES KLARA
IPC: A47C27/00
Filed: 1997-09-20
Abstract: The mattress cover is woven on a flat loom or on a circular loom with the weave pattern varied depending on the position on the mattress. The centre section (18) is woven with a minimum of flexibility while the adjacent sections (20,22) have maximum flexibility. The end sections have minimum flexibility. The degree of flexibility is designed to suit the stresses during normal use ie. the greater wear danger from the head and feet of the user. For a force of 5 N the degree of flexibility of the outer sections is 17 to 86% for length and 32 to 39% for width while the middle section has a flexibility of 10 to 80% for length and 30 to 38% for width, to give the optimum woven strength of the cover. The material is selected as a mixture for optimum strength and comfort.
Patent EP-0911808-A1 (EP)
Inventor: BUCHNER PETER
IPC: G10L15/28
Filed: 1997-10-23
Abstract: Home networks low-cost digital interfaces are introduced that integrate entertainment,
communication and computing electronics into consumer multimedia.
Normally, these are low-cost, easy to use systems, since they allow the
user to remove or add any kind of network devices with the bus being active.
To improve the user interface a speech unit (2) is proposed that enables all devices
(11) connected to the bus system (31) to be controlled by a single speech
recognition device. The properties of this device, e.g. the vocabulary can be dynamically
and actively extended by the consumer devices (11) connected to the
bus system (31). The proposed technology is independent from a specific bus
standard, e.g. the IEEE 1394 standard, and is well-suited for all kinds of wired
or wireless home networks.
Patent EP-0838665-A1 (EP)
Inventor: OMI TOSHIHIRO
IPC: G01D5/36
Filed: 1997-10-28
Abstract: An optical encoder is disclosed, that comprises a main scale 1, a light
radiating means 2, and a second member 3. The main scale 1 is a first member
having an optical grating 12. The light radiating means 2 radiates collimated light
to the main scale 1. The second member 3 detects variations of bright images and
dark images corresponding to the relative movement between the main scale 1 and
the second member 3. The second member 3 comprises a glass substrate 4 and a
light receiving IC chip 5. The glass substrate 4 has thin film electrodes. The light
receiving IC chip 5 has a light receiving device array 51 that is in common with an
index grating, is disposed on a reverse surface of the glass substrate through solder
bumps 54 by face-down bonding method. A transparent resin for sealing the front
surface of the light receiving IC chip is filled in a gap between the IC chip 5 and the
glass substrate 4.
Patent EP-0843966-A1 (EP)
Inventor: GISELBRECHT KARL HEINZ DR
IPC: C07C45/51
Filed: 1997-11-18
Abstract: Preparation of an aqueous solution of o-phthalaldehyde (OPA) and-glutaraldehyde (GA) comprises converting an acetal of OPA in a 10-60% aqueous GA solution to OPA by eliminating the corresponding alcohol at room temperature to 100 degrees C and removing the alcohol. Preferably the acetal is a tetraalkyl-acetal or a dialkoxyphthalan with 1-4C atoms in each alkoxy group. A 30-55 wt.% aqueous GA solution is used. The acetal is added in an amount giving an OPA content of 1-30, especially 1-10 wt.% in the aqueous GA solution. Reaction is carried out at normal pressure to 300 mbar, especially normal pressure to 200 mbar. During removal of the alcohol by distillation, water is added to maintain a constant GA concentration.
Patent EP-0854423-A1 (EP)
Inventor: KLOSTERMANN LUCAS
IPC: G06F11/20
Filed: 1997-01-20
Abstract: A method of and a system (1) for distributed data
processing, the system (1) comprises multi-processing platforms (2, 3,
4, 5) interconnected by a communication network (6). A platform (2, 3,
4, 5) comprises processor means (7) for providing service to a plurality
of processes, control means (8) for controlling process and data handling
by a platform (2, 3, 4, 5) and storage means (A, B, C, D) for storage and
retrieval of system data. The storage means (A, B, C, D) of a platform
(2, 3, 4, 5) are arranged for storage and retrieval of part (a, b, c, d)
of the system data for processing by a platform and a duplicated portion
(a1, a2, ..., d3) of the system data of other platforms.
Patent EP-0840167-A1 (EP)
Inventor: MAJUMDAR DEBASIS
IPC: G03C1/79
Filed: 1997-10-20
Abstract: Described herein is a photographic paper coated with a polyolefin resin layer on each surface, one of the free surfaces of one of the polyolefin layers bearing a print retaining antistatic layer with improved spliceability and track off characteristics. The antistatic layer includes a polymeric latex binder and a non-ionic surface active compound having poly(ethylene oxide) and an alkali metal salt wherein the non-ionic surface active compound is between 0.1 and 4 percent by dry weight of the antistatic layer.
Patent EP-0794153-A1 (EP)
Inventor: DUFOUR PASCAL
IPC: C01F7/78
Filed: 1997-02-26
Abstract: Aluminium polychlorosulphates of formula Al(OH)aClbYc/dM'Cl2/eM"Cl (I), in which Y = an anion with a valency of 2, such as SO4<2->, M' = a cation with a valency of 2, such as an alkaline earth, M" = a cation with a valency of 1, such as an alkali metal or ammonium, a, b, c and d are whole numbers or fractions and are not zero and e = 0, a whole number or a fraction such that 1.8 <a< 2.25, 0.001 <c< 0.150, b = 3-2c-a and 2d+e+b ≤ 3, and having a basicity  beta  of 60-75 % where  beta  = 100 x (3Al + 2M' + M" - 2Y - Cl)/3Al in which Al, M', M", Y and Cl are expressed in moles, are prepared by contacting a basic compound of an alkali metal, preferably in aqueous solution, and at least one basic compound of an alkaline earth metal or a halide of an alkaline earth metal, in aqueous suspension or as a powder, in the presence of sulphate ions, with a solution of basic aluminium chloride of formula Al(OH)xCly in which x = 0.1-1.5 and y = 3-x, at a temperature of from ambient temperature e (ca. 25 degrees C) to 70 degrees C, then after basification has been accomplished the reaction mixture is heated at a temperature of 60-95 degrees C for a period which is dependent on the cooking temperature, i.e. for 3-20 (5- 9) hours at 60 degrees C or for 5-15 (7-10) minutes at 95 degrees C.
Patent EP-0821198-A1 (EP)
Inventor: REMAUD RENE
IPC: F23N5/12
Filed: 1997-07-22
Abstract: An igniter nozzle, adjoining the main burner, is equipped with two electrodes connected to the spark generator (20). An oscillator (21) and a discharge circuit (22) produce a 15 kV beak-down lasting 5 microseconds. Operation is associated with an ionisation detector (11) using the same electrodes, which ascertains whether a flame is present. Its signal is compared with a preset value; if a flame is detected the oscillator is suppressed. The circuitry also includes boost amplifiers for opening (27) and for maintaining open (24) the gas admission valve (25); their output voltages exceed that of the power supply battery, which is insufficient to open the valve. Accidental opening is thus averted. The equipment is further described in European Patent 0 821 199 (q.v.).
Patent EP-0826461-A1 (EP)
Inventor: ROBICHON HENRI JEAN DENIS
IPC: B24D7/10
Filed: 1997-08-28
Abstract: The correcting grinding wheel comprises a disc shaped body (1) with a central axis (A). An abrasive deposit (10) is stuck on the body peripheral surface (7). A spraying fluid supply circuit discharges onto the abrasive through several distributing holes (3) which issue from a lateral annular chamber (2). Two central drillings (4) each discharge into a central cavity (5) and into a lateral chamber. Two sealed covers (9) cover the annular chambers. The distributing holes (3) each emerge in an inclined external rib (11) into the abrasive deposit.
Patent EP-0916787-A1 (EP)
Inventor: SCHWARZ EDWIN
IPC: E04H6/00
Filed: 1997-11-17
Abstract: The stowage box (1), for a bicycle or motor cycle, has a fixed section (2) with a swing hood (3). The fixed (2) and swing (3) sections have side plates (4,5) and cover plates (6,7) of aluminum sheet. The cover sections have edge profiles (8,9) to give a waterproof sealing against the side plates. The closure (16) has a hand grip (17), to lock the hood (3) to the fixed section (2). The fixed section (2) is secured to the base by lateral profiles (18,19). A draw spring (15) assists the raising and lowering of the hood (3).
Patent EP-0868801-A1 (EP)
Inventor: CATERISANO TERRY A
IPC: H04Q3/00
Filed: 1997-10-23
Abstract: L'invention concerne une architecture et un procédé utilisés pour établir un ou plusieurs canaux de communication à largeur de bande variable de façon que les clients bénéficient d'une connexion immédiate à largeur de bande arbitraire lorsqu'ils en font la demande. Un serveur (40) d'accès central commande tous les commutateurs (19) qui forment le réseau (15) porteur du trafic et constitue la seule entrée par laquelle doivent passer toutes les demandes de connexion. Les demandes des utilisateurs (12) et les applications de réseau sont interprétées, validées, traduites et envoyées de façon transparente par le serveur (40) d'accès aux répartiteurs numériques. Le serveur (40) d'accès comprend un réseau (42) de données à commutation de paquets, un processeur (44) et plusieurs postes (46, 48) de travail qui accomplissent une pluralité de fonctions relatives aux client et au réseau. Le serveur (40) d'accès est un intermédiaire entre un réseau (15) porteur du trafic et un ou plusieurs sous-systèmes (20, 25) de réseau qui commandent l'attribution de la connexion en fonction de la demande du client.
Patent EP-0842919-A1 (EP)
Inventor: SHIMIZU IKUO
IPC: C07C49/517
Filed: 1997-04-02
Abstract: In the formulae, R 1  represents alkyl; and R 2 , R 3  and X independently
represent halogen. The present invention relates to a method for
producing 3,4-dihydroxy-3-cyclobutene-1,2-dione of general formula (II)
by hydrolyzing 3-alkoxy-2,2,4,4-tetrahalogenocyclobutanone derivative
of general formula (I).
Patent EP-0914125-A1 (EP)
Inventor: COBURN CRAIG A
IPC: C07D405/10
Filed: 1997-04-29
Abstract: L'invention se rapporte à des composés de la formule (A) ou à leurs sels pharmaceutiquement acceptables, qui sont des inhibiteurs de la protéase du VIH. Ces composés sont utilisés dans la prévention ou le traitement des infections dues au VIH et dans le traitement du sida, sous forme de composés, de sels pharmaceutiquement acceptables, d'ingrédients pour composition pharmaceutique, en combinaison ou non avec d'autres agents antiviraux, immunomodulateurs, antibiotiques ou vaccins. L'invention se rapporte également à des procédés de traitement du sida et à des procédés de prévention ou de traitement des infections dues au VIH.
Patent EP-0937161-A1 (EP)
Inventor: BOSIO PAOLO
IPC: C12Q1/70
Filed: 1997-06-03
Abstract: Cette inventio se rapporte à un procédé pour détecter des acides nucléiques spécifiques du virus de l'hépatite C (VHC), qui consiste: a) à effectuer une transcription inverse de l'ARN viral au moyen d'une amorce ayant des séquences spécifiées; b) à effectuer une amplification par une réaction en chaîne de polymérase unique (PCR) au moyen d'une amorce spécifique; où le rapport Mg++/Taq-polymérase dans le mélange de réaction est approximativement égale à 100 nmoles/unité d'enzyme; c) et à révéler le produit amplifié au moyen d'un procédé de dosage immunoenzymatique d'ADN, en utilisant une sonde spécifique.
Patent EP-0917673-A1 (EP)
Inventor: DAVID J HAAS
IPC: G07C1/00
Filed: 1997-05-01
Abstract: An identification band is provided which includes an elongated band having an outer surface, an inner surface and first and second ends. A first chemical composition, e.g., a soluble ink, is distributed on the outer surface of the band proximate the first end. A display region is disposed in the band proximate the second end. A second chemical composition, e.g., an adhesive ink activator is distributed on the inner surface of the band overlying the display region proximate the second end. When the band is wrapped around an object, e.g., a user's wrist, with the outer surface exposed, the outer surface of the first end and the inner surface of the second end overlay and are in contact, preferably in adhesive contact, with each other. The first and second chemical compositions coact with each other to cause a visually perceptible change in the display region after a predetermined time interval. Such visually perceptible change is viewable from the outer surface.
Patent EP-0923365-A1 (EP)
Title: Compositions de stabilisation de prothese dentaire
Inventor: RAJAIAH JAYANTH
IPC: A61K6/00
Filed: 1997-07-03
Abstract: La présente invention concerne une composition de ciment pour prothèse dentaire comprenant un polymère maléique-éther vinylique à alkyle inférieur, sous forme d'acide, d'anhydride ou de sel ou des mélanges de ces derniers; un ou plusieurs sels métalliques, non ioniquement associés au polymère acide, anhydride ou sel maléique-éther vinylique à alkyle inférieur; et au moins une couche autonome non adhésive. La présente invention peut également comprendre d'autres composants adhésifs.
Patent EP-0907697-A1 (EP)
Inventor: CODY IAN A
IPC: C10G67/04
Filed: 1997-06-23
Abstract: L'invention concerne un procédé pour la fabrication d'huile de base lubrifiante à fort indice de viscosité VI/faible volatilité. A l'issue d'une phase d'extraction par solvant (40), on soumet le raffinat à un processus d'hydroconversion à un étage qui comprend les deux étapes suivantes: d'abord hydroconversion extrême du raffinat (42), puis un hydrofinissage à froid (50).
Patent EP-1020708-A1 (EP)
Inventor: UDOVICHENKO NIKOLAI ALEXEEVICH
IPC: G01W1/00
Filed: 1997-07-22
Abstract: The present invention relates to the field of computerize-d
measuring techniques used to obtain and process metrological information
for general purpose or specification applications. According to the present
invention, the output channel of a formatter (2) having a sensitive element (1)
connected thereto is linked to the input of the audio adapter (5) of a
multimedia personal computer (6). This method may be used to increase the
measurement precision, ability, reliability, as well as to normalize and simplify
the measurement procedures, and to provide electrical insulation using the
wireless remote link that connects the measuring system components.
Patent EP-0915813-A1 (EP)
Inventor: KHANDHADIA PARESH S
IPC: C06B31/12
Filed: 1997-07-10
Abstract: Des compositions d'agent générant du gaz thermostables comprennent une combinaison de nitroguanidine, d'un ou plusieurs combustibles non-azide à teneur élevée en azote, et d'un nitrate d'ammonium stabilisé en phase ou d'un agent d'oxydation non métallique similaire qui, lors d'une combustion, produit un rendement supérieur de produits gazeux par unité massique d'agent générateur de gaz, un faible rendement de produits de combustion solides et des propriétés acceptables de vitesse de combustion, de stabilité thermique et balistique. Ces compositions sont particulièrement appropriées au gonflage de coussins gonflables de sécurité dans des dispositifs de retenue de passagers.
Patent EP-0925090-A1 (EP)
Inventor: YOUNG MICHAEL JOHN RADLEY
IPC: B06B1/02
Filed: 1997-08-18
Abstract: La présente invention concerne une méthode et un appareil destinés à traiter les lésions osseuses/musculaires ou à diagnostiquer les fractures osseuses, consistant à appliquer sur la surface extérieure du tissu une source d'énergie à deux composantes, chaque composante présentant une fréquence différente comprise dans une plage de 10 kHz à 4 MHz. On applique sur la surface extérieure du tissu sus-jacent une tête d'application au travers de laquelle est transmise une onde ultrasonique comprenant une onde porteuse à basse fréquence à laquelle on superpose une onde à haute fréquence. Selon un autre mode de réalisation, la méthode peut consister à appliquer sur la surface extérieure du tissu une tête d'application munie d'un premier élément pouvant émettre de l'énergie à une fréquence comparativement basse, comprise facultativement dans une plage de 10 à 110 kHz, et à appliquer également l'énergie produite par une deuxième source piézoélectrique à une fréquence comprise dans une plage de 0,5 à 3 MHz.
Patent EP-0912843-A1 (EP)
Inventor: HOFMANN DETLEF
IPC: F16H35/00
Filed: 1997-07-15
Abstract: The invention concerns a device for displacing or rotating at least two components (10, 11) relative to each other, said device having a coupled gear which comprises a pressure element (16a). The pressure element (16a) urges rolling bodies, which move in mountings (14a) in a rolling body cage transversely to the direction of displacement (x), so that they can mesh with various parts of a transmission element (17). The division ratio of the mutual spacings between the parts which can mesh is at least slightly different from that of the spacings between the mountings (14a) for the rolling member cage (14). Since the parts which can mesh take the form of conical or frustoconical bores (17a) on whose flanks (17b) the rolling bodes support one component on one face which is parallel to the face in which the bores (17a) are provided, high forces can be transmitted.
Patent EP-0928214-A1 (EP)
Inventor: COOPER RANDOLPH A
IPC: A61N1/39
Filed: 1997-08-12
Abstract: Un défibrillateur interne pour défibriller les oreillettes du coeur d'un patient comprend une première paire d'électrodes de défibrillation auriculaire configurées pour fournir une première impulsion de défibrillation auriculaire le long d'une première trajectoire de courant dans le coeur, et un générateur d'impulsions électriques couplé activement à la première paire d'électrodes de défibrillation auriculaire pour fournir la première impulsion de défibrillation auriculaire. Le défibrillateur comprend également une deuxième paire d'électrodes de défibrillation auriculaire configurées pour fournir une deuxième impulsion de défibrillation auriculaire le long d'une deuxième trajectoire de courant dans le coeur, la deuxième trajectoire de courant étant différente de la première trajectoire de courant. Un générateur d'impulsions électriques est couplé activement à la deuxième paire d'électrodes de défibrillation auriculaire pour fournir la deuxième impulsion de défibrillation auriculaire après la première impulsion de défibrillation.