baber/WOPTO huggingface dataset:
Patent EP-0690835-A1 (EP)
Title: Processus de formylation d'aldehydes aromatiques
Inventor: GODEK DENNIS M
IPC: C07C43/205
Filed: 1994-01-26
Abstract: Un nouveau procédé permet de préparer, par une réaction en deux étapes, des composés de 2-méthoxybenzaldéhyde-5-substitué où le groupe substituant est soit isopropyle soit trifluorométhoxy. Ce procédé consiste: 1) à faire réagir un composé phénol 4-substitué correspondant avec du carbonate de diméthyle en présence d'une base d'amine tertiaire pour former le composé anisole 4-substitué correspondant; et 2) à soumettre alors ce produit intermédiaire obtenu pendant la première étape à une formylation C aromatique sur la cycle doté d'hexaméthylénététramine en présence d'acide trifluoroacétique, puis à une hydrolyse, pour obtenir ainsi le composé d'aldhéhyde désiré. Les deux composés d'aldéhyde aromatique ainsi obtenus, à savoir 2-méthoxy-5-trifluorométhoxybenzaldéhyde et 2-méthoxy-5-isopropylbenzaldéhyde, sont connus pour être utiles comme intermédiaires menant spécifiquement à (2S^_,3S^_)-c^_i^_s^-3-(2-méthoxy-5-trifluorométhoxybenzyl)amino-2-phénylpipéridine et (2S^_,3S^_)-c^_i^_s^_-2-(diphénylméthyle)-N-[(2-méthoxy-5-isopropylphényle)méthyle]-1-azabicyclo[2.2.2]octane-3-amine, respectivement. Ces derniers produits finals sont à leur tour connus pour être utiles dans le domaine de la chimie médicinale comme antagonistes du récepteur de la substance P.
Patent EP-0681720-A1 (EP)
Inventor: NOYES DALLAS B
IPC: G06N5/02
Filed: 1994-01-28
Abstract: A system for knowledge representation in a computer, together with the ability to recognize, store and use patterns in the knowledge representation, together with the ability for Natural Language Interaction with the knowledge representation system, together with systems to automatically transform information in the knowledge representation into a multitude of documents or other human interpretable displays in a plurality of different formats or views. User interaction with the knowledge representation through the view documents is achievable through a multitude of various possible formats. The Knowledge Representation system defines a novel database engine constituting a method for modeling knowledge as a network of concepts and a plurality of relationships between the concepts comprising the network. Each concept is represented as a record in the database which is identified by a unique record reference number. The unique record reference numbers are stored within the records comprising the database to record the plurality of relationships between concepts.
Patent EP-0641401-A1 (EP)
Inventor: SCARFE ALFRED
IPC: D21F1/00
Filed: 1994-03-14
Abstract: Suture à picots pour tissés de l'industrie papetière dans laquelle plus de 50 % des fils de chaîne de chaque extrémité du tissé servent à former des boucles d'accrochage du picot. A l'une des extrémités du tissé les boucles ont une orientation en "S", et à l'autre, une orientation en "Z" ce qui permet aux deux groupes de boucles d'accrochage du picot de s'imbriquer facilement. La suture résultante est solide, facile à mettre en place sur la machine à papier et n'a qu'une faible propension à marquer la bande de papier. L'invention est particulièrement adaptée aux tissés à armure à 3 foules ou à multiples entiers de 3.
Patent EP-0746806-A1 (EP)
Title: Regulateur de pression
Inventor: EIDSMORE PAUL GEORGE
IPC: G05D16/06
Filed: 1994-02-01
Abstract: Un régulateur de pression comporte un boîtier doté d'une chambre qui reçoit un élément sensible à la pression (30) doté d'une charge interne (90) qui permet à une partie mobile (68) du régulateur de réagir à des différences de pression. Une variante préférée de ce régulateur comporte un amortisseur défini par un joint torique (82) qui exerce un freinage sur l'élément sensible à la pression (30) pour tenir compte des oscillations associées à des débits élevés. La force d'amortissement peut être modifiée grâce à l'invention. De plus, un élément de maintien de champignon, normalement plan, réduit les coûts de fabrication de régulateur et offre une surface extrêmement lisse pour tenir compte des préoccupations en matière d'impuretés. Ce régulateur comporte aussi un dispositif de compression (120) chargé de veiller à ce que le champignon (68) se plaque sur le siège de la soupape (70) si la charge de pression interne du régulateur disparaît.
Patent EP-0702088-A1 (EP)
Inventor: TADANO TOSHIO
IPC: C12Q1/34
Filed: 1994-04-06
Abstract: A method of determining sodium ions present in a specimen by using a β-galactosidase in an aqueous medium, characterized by conducting the enzymatic reaction in the presence of a cation that competes with the sodium ion. This method facilitates rapid determination of sodium ions with good quantitativeness and reproducibility.
Patent EP-0693130-A1 (EP)
Inventor: CHIOU HENRY C
IPC: A61K47/48
Filed: 1994-04-04
Abstract: Sont décrits des complexes moléculaires permettant l'apport ciblé d'un gène codant un polyribonucléotide antisens à une cellule spécifique in vivo, l'obtention de la production du polyribonucléotide dans la cellule ciblée et l'inhibition spécifique de l'expression de gènes cellulaires ou non cellulaires. On forme un complexe avec un gène exprimable codant un polyribonucléotide antisens et un conjugué constitué d'un agent de liaison spécifique de la cellule et d'un agent de liaison du gène. L'agent de liaison spécifique de la cellule est spécifique d'une structure superficielle cellulaire qui sert de médiateur à l'internalisation de ligands par endocytose. Un exemple d'un tel agent est le récepteur asialoglycoprotéique d'hépatocytes. L'agent de liaison du gène est un composé tel qu'un polycation qui forme, de façon stable, le complexe comprenant le gène dans des conditions extracellulaires et libère le gène dans des conditions intracellulaires de sorte qu'il puisse fonctionner dans une cellule. Le complexe moléculaire selon l'invention est stable et soluble dans des liquides physiologiques, et il peut être utilisé dans la thérapie génique antisens pour transfecter, de façon sélective, des cellules in vivo ou in vitro, cela afin de produire le polyribonucléotide antisens dans la cellule ciblée, et d'inhiber l'expression de gènes cellulaires ou non cellulaires.
Patent EP-0693968-A1 (EP)
Inventor: NOTT MARK CLEETON
IPC: B03D1/014
Filed: 1994-04-15
Abstract: A method for the flotation processing of mineral ores is disclosed. At least one thiol collector is introduced into the flotation process by atomization. In a preferred aspect of the invention, the thiol collector is provided as a mixture of the thiol and corresponding oxidized thiol (dithiol).
Patent EP-0697161-A1 (EP)
Title: Autostereoscopic video device and system
Inventor: ALLIO PIERRE
IPC: G02B30/27
Filed: 1994-04-26
Abstract: Device for displaying an autostereoscopic image on a video screen (20) in front of which is disposed a cylindrical lens system (10). The video screen (20) includes pixels composed of p colour points (RGB) horizontally placed side by side, the number of autostereoscopic image view points being different from p x n (with n being an integer other than zero), and the lens system (10) having a pitch equal to the product of the pitch of the colour points (R, G, B) multiplied by the number of view points, for example 4.
Patent EP-0648321-A1 (EP)
Title: Light diffusion member associated with a light source comprising a series of individual elements.
Inventor: SABATER JACQUES
IPC: F21V8/00
Filed: 1994-04-26
Abstract: Light-diffusing member comprising a plate (3) of a translucent material, with diffusers (5) projecting from a face (4) of said plate. The light-diffusing member also includes cells (8) for receiving the individual light elements (9) facing the diffusers (5) and opening onto a face (7) opposite the latter. The invention can be used specifically in traffic lights, in which an optical fibre bundle is used to transmit light to the light diffusing member.
Patent EP-0700520-A1 (EP)
Title: Sensors based on polymer transformation
Inventor: ATHEY DALE
IPC: C08H99/00
Filed: 1994-05-26
Abstract: PCT No. PCT/EP94/01714 Sec. 371 Date Jan. 16, 1996 Sec. 102(e) Date Jan. 16, 1996 PCT Filed May 26, 1994 PCT Pub. No. WO94/28414 PCT Pub. Date Dec. 8, 1994A sensor format is based on impedance analysis of polymer coatings of electrodes. A detectable signal is produced by the effect of a reactive or catalytic species at or very near the polymer coated electrode. The reactive or catalytic species directly or indirectly effects a reaction with the polymer layers, whereby the polymer layer becomes porous and thus causes a measurable change in electrical properties of the electrode surface.
Patent EP-0714532-A1 (EP)
Inventor: HARRIS JARED M
IPC: G06F9/42
Filed: 1994-08-16
Abstract: Un ordinateur mémorise une valeur sujet et une chaîne de programmes de gestion de valeurs associés séquentiellement pour la valeur sujet. La chaîne comprend un programme de gestion de valeurs supérieur et un programme de gestion de valeurs inférieur, chacun des programmes de gestion de la chaîne, sauf le programme de gestion de valeurs inférieur, appelant le prochain programme respectif, le programme de gestion de valeurs inférieur effectuant une opération sur la valeur sujet quand il est appelé. Les opérations de valeur peuvent être des opérations de lecture ou d'écriture de données etc., et les programmes de gestion de valeurs de la chaîne peuvent effectuer des transformations de données et/ou des redirections de données de façon transparente vers le programme appelant.
Patent EP-0720427-A1 (EP)
Inventor: SANDELL LIONEL SAMUEL
IPC: A01N47/30
Filed: 1994-08-29
Abstract: L'invention concerne des compositions de granulés destinées à l'agriculture, se dispersant dans l'eau comprenant, en poids de la composition totale: (a) 0,01-80 % d'un ou de plusieurs ingrédients actifs, (b) 0-60 % d'une base, (c) 5-95 % d'urée, (d) 1-30 % d'un ou de plusieurs modificateurs d'urée, (e) éventuellement un ou plusieurs additifs choisis parmi les agents mouillants, les dispersants, les lubrifiants, les agents anti-agglutination, les stabilisants chimiques et les diluants inertes. Selon un autre aspect, l'invention concerne un procédé pour préparer une composition, consistant à (a) extruder un prémélange sec, par une filière, ou un écran à température élevée, de préférence inférieure à 115  DEG C, ledit prémélange comprenant la composition décrite ci-dessus et à (b) couper, casser ou tamiser les filaments extrudés, pour former des granulés.
Patent EP-0719204-A1 (EP)
Title: Verfahren zum stanzen von kunststoffplatten
Inventor: WANK JOACHIM
IPC: B26F1/02
Filed: 1994-09-15
Abstract: Die Erfindung betrifft ein Verfahren zum Stanzen von Folien oder Platten (4) aus Kunststoffen, bevorzugt thermoplastischen Kunststoffen, dadurch gekennzeichnet, dass vor und während des Schneidprozesses der flächige Kunststoff pneumatisch mittels Druckluft gegen den Oberstempel (1) des Stanzwerkzeuges gedrückt wird, wobei Druckluft von 2 bis 300 bar angewendet wird.
Patent EP-0669510-A1 (EP)
Inventor: KRAMER WALTER
IPC: F26B23/10
Filed: 1995-02-03
Abstract: Fresh air (5) flows to the material storage vessel (1) via the heat exchanger (4) and heater (21). Now hot, it passes through the material, drying it, and then out through a duct (17, 18, 19). This duct is the hot side of the heat exchanger (4). The air (5) supply duct (6) connects to the casing (9) housing the heat exchanger. This casing has a partition (10) forming two spaces (11, 12) through which the cold air flows, reversing its direction between them. Each space (11, 12) contains a duct section (18, 19) for the return air, which heats the cold, in-going air. The supply- and the return air flow co- or counter-currently, in this heat exchanger.
Patent EP-0671815-A1 (EP)
Inventor: GROTZ KARLHEINZ
IPC: H03M1/74
Filed: 1995-03-09
Abstract: The digitised signal (e.g. 6 MHz sine-wave with 452 MHz sampling frequency) is applied to the convertor (DAC1) while the amplitude values of negative differential instabilities (U1-Un) are added at the instability sites with opposite signs, via a memory (S). In the simplest instance the input is used as the memory address signal or converted into such a signal for readout of the contents. For this purpose an address control device (ADS) advantageously forwards the stored values in dependence on the quantisation of the input. Weighting coeffts. of constant-current sources can also be stored.
Patent EP-0684223-A1 (EP)
Inventor: BROWN DAVID M DR
IPC: C07C209/00
Filed: 1995-05-17
Abstract: A process for a high temperature, solvent free quaternization of certain tertiary amines using dimethylsulfate to produce quaternary ammonium methyl sulfates which may be used in fabric softening and other applications, is disclosed.
Patent EP-0674239-A1 (EP)
Inventor: IRIE YOICHIRO C O MITA INDUSTR
IPC: B65H20/08
Filed: 1991-11-28
Abstract: An automatic document conveying device is provided, which is suitable for use with an image forming machine. The conveying device is suitable for feeding a continuous document (84) or a sheet-type document. Conveying means are provided which include a conveyer belt mechanism (34) for passing the continuous document along a transparent plate (8). A pin tractor mechanism (94) is also provided for conveying the continuous document. A document detector (OS2) is provided which detects a portion of one edge of the continuous document outside of its feed holes (90) when conveyed across the transparent plate. Control means are provided for detecting abnormal conveyance of the document and generating a malfunction signal when the continuous document is not detected for a predetermined period of time.
Patent EP-0697484-A1 (EP)
Inventor: REINHARDT BERND DR-ING
IPC: D21H19/32
Filed: 1995-06-23
Abstract: Base release paper for coating with a de-adhesive silicone layer is precoated with waterglass (I). Also claimed is a release paper in which the silicone release layer is applied to the waterglass-treated base paper.
Patent EP-0696549-A1 (EP)
Inventor: FRANK WERNER
IPC: B65H3/50
Filed: 1995-08-09
Abstract: The device is for alignment of the front edges of flat despatches in an individualisation device, with a withdrawal component (1) running out of a stack in the delivery direction and acting by friction on the despatch to be withdrawn. A guide wall (3) forms with the withdrawal component a through-passage aperture (5) for the despatch.   In the area of the through-passage aperture between the guide wall and the withdrawal component an assembly group (6) is arranged, which has one or more rotating brushes (8), whereby the rotation axis is vertical to the withdrawal direction of the despatches and is so orientated to the stack that a force application occurs in the front edges of the despatches in the direction of the withdrawal component.
Patent EP-0711683-A1 (EP)
Inventor: NAGAO MITSUYOSHI
IPC: G02F1/163
Filed: 1995-10-09
Abstract: An automatic antiglare mirror for a vehicle with its reflectivity being variably controlled by an electrochromic element includes a rear light detection circuit (12) for detecting quantity of light in the rear of the vehicle, a coloration amount control circuit (16) for controlling an amount of coloration of the electrochromic element and a response speed control circuit (34) for controlling response speed of the electrochromic element. The coloration amount control circuit (16) performs control of the amount of coloration in such a manner that, when quantity of rear light is smaller, the amount of coloration of the electrochromic element is smaller whereas, when the quantity of rear light is larger, the amount of coloration of the electrochromic element is larger. The response speed control circuit (34) performs control of the response speed in such a manner that, when the quantity of rear light is smaller, the response speed of the electrochromic element in a color imparting direction is lower whereas, when the quantity of rear light is larger, the response speed of the electrochromic element in the color imparting direction is higher.
Patent EP-0713134-A1 (EP)
Inventor: SAMPEI TAKESHI
IPC: G03C1/795
Filed: 1995-10-31
Abstract: A method for processing a silver halide photographic light-sensitive material by an automatic processor is disclosed. The processing method comprises the steps of (1) developing a silver halide photographic light-sensitive material with a developer being in a developing tank of said automatic processor while replenishing a developer replenisher in a rate of from 50 ml to 330 ml per square meter of the light-sensitive material processed and (2) fixing said developed silver halide photographic light-sensitive material with a fixer being in a fixing tank of said automatic processor while replenishing a fixer replenisher in a rate of from 50 ml to 330 ml per square meter of the light-sensitive material. The light-sensitive material comprises a support and at least one silver halide emulsion layer provided on a surface of a support which is a stretched film composed of a styrene copolymer having a syndiotactic structure or a composition containing said styrene copolymer.
Patent EP-0717075-A1 (EP)
Inventor: KAWAZURA TETSUJI
IPC: B06B1/06
Filed: 1995-12-15
Abstract: This invention describes a process for producing a rubber composition comprising (i) a total amount of 100 parts by weight of starting rubbers (A) and (B), including 30 to 90 parts by weight of the starting rubber (A) having a glass transition temperature (Tg) of -40 to 10°C and 10 to 40 parts by weight of the starting rubber (B) which is viscoelastically incompatible with the starting rubber (A) and has a Tg of at least 20°C lower than the Tg of the starting rubber (A) and (ii) 60 to 100 parts by weight of a reinforcing agent, wherein the starting rubber (A) and at least 80% by weight of the total weight of the reinforcing agent are mixed in a hermetic type mixer at 130°C to 200°C for at least 10 seconds, then the starting rubber (B) and the remaining reinforcing agent are added and mixed. This invention describes also a rubber composition and the use thereof for a tire tread.
Patent EP-0666220-A1 (EP)
Inventor: FRITZSCHE RODGER ERICH
IPC: B65D50/06
Filed: 1995-02-06
Abstract: A closure 1 for a container comprises a slidable opening member 3 slidable between a retracted position and an extended position. In the retracted position, substantially no opening force can readily be applied to the opening member 3. In the extended position, an opening force can be applied to the opening member 3 to open the container. Retraction means is provided for automatically returning the opening member to the retracted position.
Patent EP-0667480-A1 (EP)
Inventor: GUEST JOHN DEREK
IPC: F16L37/098
Filed: 1995-02-14
Abstract: The disclosure relates to a tube coupling (10) comprising a coupling body (14)having a throughway (15) open at one end (16) to receive an end part (12) of a tube, a sealing ring assembly (21) in the throughway to form a sealing engagement with the end part of the tube located in the throughway, and a collet (24) in the throughway entrance engageable with an annular bead (13) on the tube adjacent to the end part of the tube to hold the end part of the tube in the coupling body in engagement with the sealing ring. Resistance to entry of the tube into the throughway prior to engagement of the collet with the tube bead is provided by an annular deformable diaphragm (31) mounted in the coupling body in front of the sealing assembly so that a force applied to the tube to overcome the resistance also overcomes any resistance offered by the locking device to ensure that the tube bead is engaged and held by the collet.
Patent EP-0688159-A1 (EP)
Inventor: MITSUSHIMA TAKATOSHI
IPC: B65G11/20
Filed: 1995-06-15
Abstract: A chip component feeder is provided which includes a chip component storage box, a pick-up slider, a first feeding unit, and a second feeding unit. The pick-up slider slides to enter an outlet of the chip component storage box for picking up chip components and leads them to a feeding path formed in the first feeding unit communicating with the second feeding unit. The feeding path of the first feeding unit has a rectangular cross section suitable for the chip components of rectangular shape as well as square or circular shape.
Patent EP-0687800-A1 (EP)
Inventor: MATTHIAS TERRY R
IPC: E21B10/56
Filed: 1995-06-15
Abstract: A preform element, suitable for use as a cutting element on a rotary drill bit, includes a polycrystalline diamond facing table (20) bonded to a tungsten carbide substrate (21), the rear surface of the facing table being formed with an array of elongate ribs which project from the facing table into the substrate. The array of ribs includes a plurality of pairs of ribs (25,26) which extend inwardly away from the periphery of the facing table, each pair of ribs being in a generally V-shaped formation so that the ribs diverge as they extend inwardly away from said periphery. Adjacent pairs of ribs (25,26) may intersect to provide a generally star-shaped formation.
Patent EP-0699497-A1 (EP)
Inventor: KITA YUKI ROOM - FANUC MANSHON
IPC: B23H7/02
Filed: 1995-09-01
Abstract: In a wire electrical discharge machining apparatus in which a lower arm penetrates a window hole in one side wall of a liquid tank so that the liquid tank moves with respect to the lower arm during electrical discharge machining operation, a liquid leakage preventing mechanism for the liquid tank is provided so that a seal plate (6) for closing the window hole is mounted on the lower arm and is supported by rotatable rollers (50) on the side wall of the liquid tank. Each roller (50) is composed of an outer ring (9) of polycarbonate with a high wear resistance and an inner ring (10) of Teflon with a low coefficient of friction. Thus, the seal plate (6) is supported on the outer peripheral surface of the outer ring (9) which is resistant to wear, and each roller support shaft (30) is in contact with the inner peripheral surface of the inner ring (10).
Patent EP-0694536-A1 (EP)
Inventor: DI MALTA ALAIN
IPC: A61K31/415
Filed: 1995-07-04
Abstract: 1-benzyl-1,3-dihydro-2H-benzimidazol-2-one derivs, of formula (I) and their salts are new. R1 = halo, 1-7C alkyl, 1-7C alkylthio, 1-7C alkoxy, omega-halo(1-7Calkyl)oxy or polyhalo(1-7C alkyl)oxy; 3-7C cycloalkyloxy, 3-7C cycloalkylmethoxy; omega-hydroxy (2-7C)alkyloxy omega-methoxy (2-7C)alkyloxy, phenylthio, CF3, cyano, nitro, -NR7R8, hydroxy, phenoxy or benzyloxy; R2 = H, halo or 1-7C alkyl; R3 = R4, -(CH2)p-R4, indanyl, hexahydroindanyl, adamantyl, nor-adamantyl, norbornyl; etc.; R4 = -NR9R10; opt. substd. 3-7C cycloalkyl, furyl, thienyl, pyrrolyl, triazolyl, tetrazolyl, pyridyl, etc.; R5 = H, 1-7C alkyl, 1-7C alkoxy, halo, hydroxy or CF3; R6 = cyano, nitro, -CH2NR7R8, -NR12R13, -NHOH; opt. substd. guanidino, -OR14, -SR14, 1-7C alkylcarbonyl, -CONR15R16; opt. substd. thiocarbamoyl, etc.; R7-R10 = H or 1-7C alkyl; R8 can also be a protective gp.; or NR9R10 = morpholine, thiomorpholine, azetidine, pyrrolidine, piperidine; piperazine substd. in position 4 by R11; or perhydroazepine; R11 = H, 1-7C alkyl, 1-7C alkylcarbonyl, 1-7C alkoxycarbonyl, phenyl, benzyl, benzoyl, phenoxycarbonyl; or carbamoyl opt. substd. by one or two 1-7C alkyl; R12 = H, 1-7C alkyl or -CH2-Ar; R13 = H, 1-7C alkyl, -CH2-Ar; 3-7C cycloalkylmethyl, 3-7C cycloalkylcarbonyl, etc.; or NR12R13 = hydantoin, N-methylhydantoin, pyrrol-1-yl,  delta 3-pyrrolin-1-yl, pyrrolidin-1-yl; isoindolin-2-yl opt. substd. on the benzene ring by halo, CF3, or 1-7C alkyl or alkoxy; R14 = 1-7C alkyl, 1-7C alkylcarbonyl, 3-7C cycloalkyl, 3-7C alkenyl; phenyl, benzyl, etc.; R15 = H or 1-7C alkyl; R16 = H; 1-7C alkyl opt. substd. by one or more halo or by R24; 3-7C cycloalkyl opt. substd. by 1-4C alkyl; Ar, pyridyl, methylpyridyl; piperid-4-yl substd. in position 1 by R11; methyl-piperid-4-yl, pyrrolidin-1-yl, piperid-1-yl, or morpholin-4-yl; or NR15R16 = R25; R25 = morpholin-4-yl, thiomorpholin-4-yl; azetidin-1-yl, perhydroazepin-1-yl; piperazin-1-yl, etc.; Ar = opt. substd. phenyl; p = 1-8; when R6 is methoxy, R5 is not H.