baber/WOPTO huggingface dataset:
Patent EP-0430247-A1 (EP)
Inventor: ASAI KUNIAKI
IPC: C08K3/04
Filed: 1990-11-29
Abstract: An aromatic polysulfone resin composition comprising 100 parts by weight of an aromatic polysulfone resin, 3 to 15 parts by weight of an electroconductive carbon black having a dibutyl phthalate absorption of 150 ml/100 g or more and 0.1 to 2.5 parts by weight of a fluorocarbon-type surface active agent. The aromatic polysulfone resin composition has surface resistivity in a range of 10⁷ to 10¹³ Ω, remarkably lowered initial charged voltage and half-life period, and excellent thermal stability and dimensional accuracy, so that it is suitable for use as a material for electronic parts, office automation equipment parts and audiovisual equipment parts.
Patent EP-0432698-A1 (EP)
Title: Jigsaw puzzle
Inventor: YOSHIDA KATSUHISA
IPC: B41M3/06
Filed: 1990-12-10
Abstract: A novel jigsaw puzzle is here disclosed which is characterized by meeting the following requirements:
     (a) a plurality of pieces being separably combined so as to form a flat plate,   (b) letters, a picture or a pattern being offset on either surface of the flat plate, and   (c) screen printing being made on predetermined parts of the offset letters, picture and pattern by the use of a luminescent material comprising 30 to 60% by weight of a fluorescent pigment and 70 to 40% by weight of a colorless ink.
Patent EP-0436189-A1 (EP)
Inventor: KIYOFUMI ISHIKAWA C O BANYU PH
IPC: A61K38/00
Filed: 1990-12-20
Abstract: 1. A cyclic pentapeptide of the formula:      wherein X n  (n = 1-5) represent amino acid residues, respectively, and X¹ is DPhe, DTyr, DTha, DTza, DNal, DBta, DTrp, DTrp(O), DTrp(CHO) or DTrp((CH₂) m COR¹) (wherein m is from 0 to 6, and R¹ is a hydroxyl group, a C₁-C₆ alkoxy group, an amino group or a C₁-C₆ monoalkylamino group, provided that when m = 0, R¹ is not a hydroxyl group), X² is DAsp, DGlu or DCys(O₃H), X³ is Pro, Hyp, Pip, Thz, βAla, or Gly, Ala, αAba, Aib, Val, Nva, Leu, Ile, aIle, Nle, Met, Met(O), Met(O₂), Phe, Tza, Tha, Tyr, Trp, His, Arg, Lys, Lys(CHO), Orn, Orn(CHO), Asn, Gln, Asp, Glu, Cys(O₃H), Cys, Ser or Thr wherein a hydrogen atom on the α-amino group may be substituted by a C₁-C₆ alkyl or C₃-C₇ cycloalkyl group which may have an optional group selected from the group consisting of an imidazolyl group, a carboxyl group, a sulfo group and a hydroxyl group, X⁴ is DAla, DThr, DαAba, DVal, DNva, DLeu, DIle, DaIle, DNle, DtertLeu, DCpg, DChg, DDpg, DPen, Aib, Ac₃c, Ac₄c, Ac₅c, Ac₆c, Ac₇c, or DPhg, DThg, DFug, DTzg or DItg wherein a hydrogen atom at the α-position may be substituted by a C₁-C₃ alkyl group, X⁵ is Pro, Pip, Thz, or His, Ala, αAba, Val, Nva, Leu, Ile, aIle, Nle, Met, C₃al, C₄al, C₅al or C₆al wherein a hydrogen atom on the α-amino group may be substituted by a C₁-C₆ alkyl group; or a pharmaceutically acceptable salt thereof.
Patent EP-0420319-A1 (EP)
Inventor: BRAUN WALTER
IPC: H05B6/80
Filed: 1990-09-17
Abstract: A compact, space-saving and microwave-proof construction is achieved for an electric oven having combined heating by microwave energy and/or thermal energy in that the thermal energy source is arranged in a microwave-proof cap which is formed on the top of the cooking space, a reflector allocated to the heating energy source in the transition region between the heating space and the cooking space being electrically conductively connected to a metal grid and insulated on the housing. 
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Patent EP-0405998-A1 (EP)
Inventor: GIACOBBE ROBERT A
IPC: A61P33/00
Filed: 1990-06-29
Abstract: New antibiotic agents produced by the cultivation of  Zalerion arboricola  are described. The agents are a cyclic lipopeptides with very high activity against human pathogens and of very low mammalian toxicity.
Patent EP-0414563-A1 (EP)
Inventor: NIETO ROBERT L
IPC: A61M5/32
Filed: 1990-08-24
Abstract: A lancet ejector device (60) for use in combination with a lancet injecting mechanism (10). The lancet ejector (60) of the present invention enables the user to eject a lancet (40) from the lancet injecting device without touching a used lancet.
Patent EP-0426358-A1 (EP)
Inventor: YANG WON SUCK
IPC: G01N21/359
Filed: 1990-10-23
Abstract: A method and apparatus for measuring blood glucose concentration by irraditing blood vessels with electromagnetic radiation using near-infrared radiation diffuse-reflection laser spectroscopy. This invention uses electromagnetic radiation of a wavelength that is transmitted through the skin to the measurement part, for example, a blood vessel. Since skin is mostly composed of water (H₂O), which absorbs IR radiation in nearly the entire IR spectral range, only radiation of a certain, narrow protion of the IR spectral range called the "water transmission window" is transmitted through the skin. The present invention uses electromagnetic radiation with a wavelength of 1.3µm∼1.9µm radiation from a semiconductor diode laser (5). When electromagnetic radiation of these wavelengths irradiates the skin, light is transmitted through the skin to the blood vessel where the light interacts with the heterogeneous components of the blood. The light which reaches the blood is then diffusely reflected by the blood. The reflected light will have been modulated by the characteristic vibrations of the molecules which are major components of blood. The reflected light is detected and provided as a digital signal to a one-chip microcomputer (2). The one-chip microcomputer (2) calculates a blood glucose concentration from the digital signal by reference to a calibration curve stored in the memory of the one-chip microcomputer (2). The one-chip microcomputer (2) causes the calculated blood glucose concentration to be displayed on a digital display (3).
Patent EP-0428376-A1 (EP)
Inventor: HOLTON ROBERT A
IPC: C07C233/87
Filed: 1990-11-13
Abstract: Process for the preparation of a taxol intermediate comprising contacting an alcohol with an oxazinone having the formula:
      wherein R₁ is aryl, heteroaryl, alkyl, alkenyl, alkynyl or OR₇ wherein R₇ is alkyl, alkenyl, alkynyl, aryl or heteroaryl; R₂ and R₅ are independently selected from hydrogen, alkyl alkenyl, alkynyl, aryl, heteroaryl, and OR₈ wherein R₈ is alkyl, alkenyl, alkynyl, aryl, heteroaryl, or hydroxyl protecting group; and R₃ and R₆ are independently selected from hydrogen, alkyl, alkenyl, alkynyl, aryl and heteroaryl.
Patent EP-0410846-A1 (EP)
Inventor: DURANDAU SERGE
IPC: H05C1/04
Filed: 1990-07-17
Abstract: The invention relates to a device for circuit electrification comprising means (7) generating high-voltage pulse trains, a source (5) of undulating electric current, capacitors (9) charged in step with the generated pulses, and an element (11) with triggering threshold, coupled to the circuit (3) to be energised and which becomes conducting beyond the specified voltage, so as to deliver the high-voltage energy to the circuit. It will be possible to use a discharger, such as a spark plug for internal combustion engine, as threshold element. The invention applies in particular to the electrification of fences.   <IMAGE>
Patent EP-0414612-A1 (EP)
Inventor: LAPORTE JEAN-CLAUDE
IPC: A45C13/03
Filed: 1990-08-22
Abstract: This is a packaging device comprising a relatively flat container (2) of rectangular parallelepipedic shape with a bottom and four vertical side walls of which one (12) is pliable about its rectilinear base (4), a cover (3) folding about the upper edge (11) of the pliable wall of the container and a coat-hanger (5) fixed in the container in the proximity of the wall of this container which is most distant from its pliable wall. This device furthermore comprises, on the one hand, a cardboard roller (7) whose diameter (D) is greater than half of the height (H) of the container and less than that height and, on the other hand, formed in the inside face of each of the two walls of the container, adjacent to its pliable wall and in the proximity of the latter, a U-shaped notch (8, 9) opening in the upward direction and capable of receiving in a joining and easily removable manner one of the two ends of the cardboard roller (7). <IMAGE>
Patent EP-0430757-A1 (EP)
Inventor: CORLAY YVON
IPC: A23L15/00
Filed: 1990-11-19
Abstract: It is dispersed before being centrifuged at a temperature of between 40 and 70 DEG C. Preparation of phosvitin.
Patent EP-0446547-A1 (EP)
Inventor: DECOOL FRANCOIS
IPC: G01D5/42
Filed: 1990-12-26
Abstract: The device according to the invention comprises a measuring chamber (4) fed with gas under pressure by a feed jet (5) and also comprising an outlet nozzle (7) spaced from the feed jet (5) and a pressure tapping (10) disposed between the feed jet and the outlet nozzle. According to the invention, a separating partition (12) is disposed in the measuring chamber opposite the pressure tapping (10) and determines with the wall of the measuring chamber a volume closed in a sealed manner on the side of the outlet nozzle (7) and open on the side of the inlet jet (5) in the proximity of the latter. 
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Patent EP-0464069-A1 (EP)
Inventor: POERSCH HANS
IPC: B65G47/91
Filed: 1990-03-22
Abstract: On décrit un dispositif fonctionnant selon le principe d'aspiration à vide et muni de plusieurs éléments de préhension par aspiration, que l'on peut relier à une conduite d'aspiration, qui est fréquemment utilisé pour saisir notamment des tôles métalliques perforées. Si un élément de préhension par aspiration tombe sur une perforation distribuée statistiquement, sa force d'aspiration est nulle. La présente invention décrit plusieurs éléments de préhension par aspiration relativement petits (12 à 18, 30), qui sont disposés en une rangée serrée, chaque élément de préhension par aspiration (30) étant pourvu de soupapes d'écoulement (35), de sorte qu'une certaine quantité d'air peut passer à travers celles-ci à l'état fermé. Les éléments de préhension par aspiration (30) sont donc prêts à fonctionner à tout moment.
Patent EP-0478599-A1 (EP)
Inventor: SUONTAUSTA JARI
IPC: G01T1/203
Filed: 1990-06-19
Abstract: L'invention concerne une matière pour détecter un rayonnement ionisant, solide à la température ambiante mais pouvant éventuellement fondre pour devenir liquide. Ladite matière comprend un composant essentiel, c'est-à-dire un polymère aromatique ayant un faible poids moléculaire, de préférence une résine thermoplastique contenant des molécules polymères de faible poids moléculaire provenant du styrène ou de dérivés de styrène. Le deuxième composant que comporte la matière de détection est un polymère thermofusible, le troisième composant étant une matière cireuse, par exemple, la paraffine.
Patent EP-0436703-A1 (EP)
Inventor: WUEST ERNST
IPC: A47J39/00
Filed: 1990-08-03
Abstract: Des aliments congelés sont placés dans un espace de cuisson (2) obturable hermétiquement, dans lequel se produisent des chocs de vapeurs sous forme d'explosions. Avant production de ces chocs de vapeur, l'air présent dans l'espace de cuisson peut être chauffé. Ces chocs de vapeurs sont produits par l'évaporation de quantités dosées d'eau. De l'eau est introduite dans l'espace de cuisson (2) par l'intermédiaire d'un ajutage (40) qui débouche dans l'espace de cuisson. Les aliments peuvent être régénérés ou même cuits avec le plus grand soin possible dans le temps le plus court possible et sans dommage à leur qualité.
Patent EP-0436011-A1 (EP)
Title: Compose et procede de traitement de la peau contre l'acnee ou le psoriasis
Inventor: HALEY NEIL FREDERICK
IPC: C07C/
Filed: 1990-07-19
Abstract: On soulage les effets de l'acnée et du psoriasis par application soit topique soit par administration orale d'un composé ayant la structure (I), dans laquelle R1, R2, R3, R4 et R5 sont indépendamment choisis dans le groupe composé de H, Cl, alkyl droit ou ramifié contenant 1 à 10 atomes de carbone, NO2, COOR6, CN, OR6, NR6R7, et NR6C(=S)NR7R8, NR6COR7, SO2NR6R7, CH(CH3)COOH, CONR6R7, COR6, OCONR6R7 NR6COONR7, R9OR6NR6SO2R7, Si(CH3)3, et NR6CONR7R8, R3 avec R4 forment un anneau benzo ou pris ensemble avec R2 forment un anneau benzo ou tétrahydrobenzo ou avec R2 et R1 forment une fraction (a) ou, avec R2 forment une fraction (b), ou R2 avec R1 forment un anneau benzo ou R2 avec R3 forment une fraction (c) ou (d) ou (e) ou (f), ou R1 est choisi indépendamment dans le groupe composé d'une fraction (g), (h), R6, R7 et R8 sont choisis indépendamment dans le groupe composé d'alkyl droit ou ramifié contenant 1 à 10 atomes de carbone, aryle contenant 6 à 10 atomes de carbone et hydrogène, et R9 représente alkylène contenant 1 à 6 atomes de carbone, ainsi que ses complexes de carbonyle de fer, sur une région de la peau d'un patient en une quantité efficace pour réparer les lésions dues à l'acnée ou au psoriasis. Ce traitement n'est pas accompagné d'une sensation de gêne ou d'une irritation dermatologique.
Patent EP-0448659-A1 (EP)
Title: Method and apparatus for chlorine dioxide manufacture.
Inventor: ROSENBLATT AARON A
IPC: B01D53/00
Filed: 1990-09-17
Abstract: A method and apparatus for the generation, use, and disposal of chlorine dioxide is disclosed. A solid sodium chlorite composition having impurities, at least one of which is sodium hydroxide, is contacted with an agent to consume essentially all of the sodium hydroxide. Chlorine dioxide gas is then generated by contacting the resultant composition with chlorine in a humidified inert carrier gas. The resultant chlorine dioxide gas mixture may then be treated to remove chlorine gas present therein by contacting the same with soda-lime in particulate form. After using the chlorine dioxide gas mixture in the desired manner, chlorine dioxide present in the spent effluent gas may be substantially removed via the introduction of the effluent gas into an aqueous solution of sodium thiosulfate having a sufficient amount of an inorganic base to maintain the alkalinity of the solution during consumption of thiosulfate by chlorine dioxide.
Patent EP-0450036-A1 (EP)
Inventor: MOORE LESLIE G JR
IPC: H04N9/11
Filed: 1990-10-09
Abstract: Un télécinéma est configuré sélectivement pour évaluer la densité des colorants des négatifs ou des pellicules positives. La pellicule (10) est placée sur la trajectoire d'un rayon lumineux (12) entre une source de lumière (14) et un capteur (16) qui produit une pluralité de signaux de couleurs à partir de la lumière qui traverse la pellicule. Des filtres de canal de couleurs (38, 40, 42) compris dans le capteur possèdent des bandes passantes spectrales, présentant les couleurs respectives, qui sont suffisamment larges pour comprendre les densités spectrales des colorants des négatifs et des pellicules positives. On limite la sensibilité du télécinéma à une pellicule donnée en plaçant un ensemble de filtres conformateurs appropriés (44, 45) dans la trajectoire de la lumière, de préférence entre la source de lumière et la pellicule, afin d'adapter la sensibilité de crête d'au moins une des bandes passantes à la densité spectrale de crête du colorant correspondant de la pellicule en question.
Patent EP-0445542-A1 (EP)
Inventor: HUMMEL PETER
IPC: B41F31/14
Filed: 1991-02-07
Abstract: In an oscillating ductor roller which is carried along by friction alone, in order to allow a clean transfer of liquid even at the highest machine speeds, friction rings (29-31) which are capable of rolling off on one another in a resilient manner with mutual contact are attached outside the ink-transferring contact points on shaft sections (26-28) of the fountain roller (2), the ductor roller (3) and the distributor roller (4). <IMAGE>
Patent EP-0450289-A1 (EP)
Inventor: HUNZIKER SCHREINER HANS
IPC: E06B3/30
Filed: 1991-02-14
Abstract: The invention relates to a wood/metal frame for windows, doors or the like, in which a one-part metal frame (3) is snapped on on the weather side. The invention is seen in that the snap web (13) extends over the supporting surface (5) of the wooden frame to below the plate-shaped element (6), engages, by means of a web edge (11) angled outwards in a hook-shaped manner, into a groove (23) arranged in the supporting surface (5) and extending in the longitudinal direction of the profile, and is supported on the supporting surface via a bearing leg (10) which is articulated in the region of the web edge (11) and which, on the weather side, merges at right angles into a locking leg (15) which is parallel to the wooden-frame bearing surface (19) and which engages in a locking manner behind the outer drip edge (22) of the latter by means of an edge (15a) bent in a hook-shaped manner towards the room interior. <IMAGE>
Patent EP-0457299-A1 (EP)
Inventor: ARASE TAKUYA
IPC: G11B5/706
Filed: 1991-05-15
Abstract: The present invention provides acicular metal iron fine particles containing carbon, and these acicular metal iron fine particles can be prepared by contacting acicular iron carbide fine particles with a reducing agent containing no carbon atom. Further, the present invention provides a magnetic coating composition and magnetic recording medium containing the above acicular metal iron fine particles.
Patent EP-0460536-A1 (EP)
Inventor: AIDA SATOSHI
IPC: A61B17/22
Filed: 1991-05-29
Abstract: An electromagnetic induction type lithotrity apparatus, having a shock-wave source (10) utilizing electromagnetic induction to generate a shock-wave, and focusing means (20) to focus the shock-wave at a predetermined position (F2), for focusing and irradiating the shock-wave toward a stone (28) in the body of a patient (26) which is located at the predetermined position (F2), thereby pulverizing the stone, comprising, drive section (sending section) (1) for driving the shock-wave source by a voltage lower than that for generating the shock-wave so as to send a low-pressure wave lower in pressure than the shock-wave to the inside of the body, echo receiving section (2), including a piezoelectric film (15) arranged in front of the shock-wave source, for receiving a low-pressure echo reflected from the body, echo detecting section (3) for detecting the intensity of an echo, among the echoes received by the echo receiving section (2), reflected by a focal zone of the shock-wave, and control section (4) for comparing the intensity of the echo detected by the echo detecting section (3) with a predetermined value, sending a predetermined signal to the drive section (sending section) based on the comparison result, switching the drive voltage of the shock-wave source (10) to a high voltage sufficient for lithotrity, and generating a signal for driving the shock-wave source (10).
Patent EP-0464580-A1 (EP)
Inventor: ISHIZAKA MASASHIGE
IPC: H01L27/108
Filed: 1991-06-25
Abstract: A random access memory device largely comprises a switching transistor (32) formed in an active area (35a) defined by a peripheral edge (34a) of a field oxide film (34) grown on a lightly doped p-type silicon substrate (31), and a trench type storage capacitor (33) coupled to the switching transistor, and the trench type storage capacitor comprises a heavily doped wall portion (33a) of a trench, a heavily doped n-type accumulation electrode (33b) held in contact with the heavily doped wall portion, a dielectric film (33c) covering the accumulating electrode, and a counter electrode (33d) held in contact with the dielectric film, wherein the p-n junction between the heavily doped p-type wall portion and the n-type accumulation electrode has an upper peripheral edge partially located under the field oxide film spaced apart from the peripheral edge of the field oxide film so as to be free from concentration of stress due to difference in thermal expansion coefficient between silicon and silicon oxide, thereby decreasing leakage current passing therethrough.
Patent EP-0468269-A1 (EP)
Inventor: GROSS GERHARD DR
IPC: B22F9/08
Filed: 1991-07-09
Abstract: The invention consists in that, in a process and an apparatus for preparing powders from molten substances by atomising the melt to give particles by means of flowing media and simultaneous cooling of the particles or cooling during their fall, with a melting apparatus (10), with an atomising apparatus (11) and with an atomising tower (12) assigned to the atomising apparatus and attached to the melting apparatus, low-boiling liquefied gas being sprayed under pressure, via the atomising apparatus, at the molten stream (15) entering the atomising tower, the low-boiling liquefied gas is taken directly from an accumulator and preferably fed to the atomising apparatus via a supercooler. It is thereby possible to dispense with expensive and complicated high-pressure piston pumps. <IMAGE>
Patent EP-0470390-A1 (EP)
Inventor: RUTSCHMANN ERWIN DIPL-ING
IPC: F01N1/06
Filed: 1991-07-12
Abstract: An exhaust pipe arrangement of a multicylinder reciprocating internal combustion engine (3) installed in a motor vehicle has two end pipes (28, 29), which are situated at the rear (1) of the motor vehicle and through which the exhaust gases emerge into the atmosphere. The mutual spacing of the end pipes is chosen so that there is a marked reduction in the exhaust noise over part of the engine speed range due to the interference of the sound waves emitted by the two end pipes (28, 29). <IMAGE>
Patent EP-0471259-A1 (EP)
Inventor: NIEWOEHNER ULRICH DR
IPC: A61P43/00
Filed: 1991-08-03
Abstract: The compounds according to the invention can be prepared by reaction of the corresponding amines with sulphonic acid derivatives, or in the case of the aminooxy compounds by reaction of ketones with aminooxy compounds or alkylation of hydroxylamines, or in the case of the alkene compounds by reaction of ketones with phosphorusylides. The phenylsulphonamide substituted pyridinealkene- and -aminooxyalkenecarboxylic acid derivatives can be used for the treatment of thromboembolic disorders, ischaemias, arteriosclerosis, allergies and asthma.
Patent EP-0487849-A1 (EP)
Inventor: HEEP DIETER
IPC: B65G65/48
Filed: 1991-09-17
Abstract: A clutch is described for a separable drive connection between a drive shaft (2, 4) and a wheel shaft (21) of a rotary valve, which is in the form of a sleeve-type free wheeling mechanism (7).
Patent EP-0490032-A1 (EP)
IPC: F16L37/34
Filed: 1991-09-24
Abstract: The invention relates to a coupling which is insertable into refuelling conduits (L1, L2) or the like, with closure means blocking the flow path of the medium, which means are controlled automatically into the closure position depending upon a sensor-recorded displacement of the supply line in relation to the delivery line; to achieve a functionally optimised solution, it is proposed that the coupling is designed as a rapid-closure coupling (K) with an ejector ram (41), acted upon by pressure medium in a sensor-conditioned manner, for separating the two coupling halves (I, II) which were previously individually controlled, likewise in a sensor-conditioned manner, into closing position (closing of the closure valves V1, V2). 
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Patent EP-0480286-A1 (EP)
Inventor: TORO LUIGI
IPC: C04B33/10
Filed: 1991-09-30
Abstract: A chemical process is described for removing ferric iron present in submarginal quantities in concentrates of kaolin, quartz, titanium minerals, ceramic minerals for glass, paper and electronics use and other materials of industrial interest by which ferric iron is reduced to ferrous iron using acid solutions, possibly in the presence of low concentrations of sugars containing 5 or more carbon atoms.