baber/WOPTO huggingface dataset:
Patent EP-0442176-A1 (EP)
Inventor: HAKODA KEIZO C O BANDO KAGAKU
IPC: B29C45/27
Filed: 1990-02-13
Abstract: A mold for injection molding including a cylindrical outer mold (5) and a columnar inner mold (1). The inner mold (1) is provided, on its external circumferential surface, with a large number of tooth-shaped grooves (2) extending in the axial direction thereof, and it is placed inside the outer mold (5) to define an annular cavity (6) between the external circumferential surface of the inner mold (1) and the internal circumferential surface of the outer mold (5). The outer mold (5) is provided with a plurality of runners (7) extending axially near the internal circumferential surface. The runners (7) are arranged at regular annular intervals along the circumference of the outer mold (5). Furthermore, slit-shaped gates (8) are formed along the full length of the runners (7), the gates (8) opening into the internal circumferential surface of the outer mold (5), in such a way that the inflow of molten molding material flowing from each runner (7) into the cavity (6) is gradually reduced along the runner (7) from the upstream side towards the downstream end.
Patent EP-0394054-A1 (EP)
Inventor: GOMI HIDEKI C O NEC CORPORATIO
IPC: H01L21/31
Filed: 1990-04-20
Abstract: A silicon-boron nitride film is formed over wirings on a semiconductor substrate, by a chemical vapor deposition method using at least an organosilicon compound, an organoboron compound and ammonia or an organic compound containing nitrogen as the raw material gases. Hexamethylcyclotrisilazane [(CH₃)₂SiNH]₃ or hexamethyldisilazane [Si(CH₃)₃]₂ is preferred as the organosilicon compound, and trimethylboron B(CH₃)₃ or triethylboron B(C₂H₅)₅ is preferred as the organoboron compound.
Patent EP-0394068-A1 (EP)
Inventor: KOBAYASHI KAZUKIYO
IPC: C07H15/18
Filed: 1990-04-20
Abstract: A styrene derivative carrying N-acethylchito-oligo­saccharide chains, a polystyrene derivative carrying N-acetyl­chito-oligosaccharide chains on the side chains as well as a method for preparing these compounds are herein disclosed. The method for preparing the styrene derivative comprises reacting N-acetylchito-oligosaccharide lactone with vinylbenzyl­amine or a derivative thereof while the method for preparing the polystyrene derivative comprises polymerizing the styrene derivative. These derivatives can be employed as biomedical materials, in particular as materials for cell culture.
Patent EP-0416959-A1 (EP)
Inventor: WHITE KEITH
IPC: G01R33/3815
Filed: 1990-09-10
Abstract: A magnetic field generating system comprises a magnetic field generator (1); and a cooling system (4) having at least one thermal shield (6) surrounding the magnetic field generator. The system further comprises a temperature monitor (14, 15) for monitoring the thermal shield temperature; and heating means (13) for selectively heating the thermal shield so as substantially to maintain the monitored temperature substantially constant.
Patent EP-0428440-A1 (EP)
Inventor: SEMAN MICHEL
IPC: A61P31/04
Filed: 1990-11-08
Abstract: La présente invention est relative à des dérivés de macrolides polyéniques basiques, caractérisés en ce qu'ils comprennent un macrolide polyénique basique N-substitué par un groupe amino-1-désoxy-1-cétose, lui-même éventuellement substitué, à leur procédé de préparation et à leur application pour l'obtention de médicaments.
Patent EP-0408489-A1 (EP)
Inventor: JACOB HILAIRE DR-ING
IPC: A61B17/70
Filed: 1990-06-07
Abstract: In order to permit an adjustable fixation of two vertebrae (1, 2), anchoring elements (3) are fixed in identical positions corresponding to the established state of the vertebrae (1, 2) and are connected to an adjustable stabilising element (4) which is arranged skew. The connection is effected using a slotted clamp (5) which on the one hand holds the stabilising element (4) secure and which, inside a clamp aperture (7) provided with play, fixes in a desired position of inclination that end of the anchoring element (3) designed as a tension rod, in conjunction with a bearing disc (8) and a tightening nut (9). 
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Patent EP-0408535-A1 (EP)
Inventor: RUPPI SAKARI ANTERO
IPC: C23C10/48
Filed: 1990-07-12
Abstract: Improved properties of aluminum oxide wear layers on cemented carbides and related substrates can be obtained by combining the two alumina polymorphs (α-Al₂O₃ and kappa-­Al₂O₃) as multilayers. The nucleation of α-Al₂O₃ and kappa-Al₂O₃ can be controlled by means of modification layers. According to this invention, it is thus possible to CVD-deposit an oxide multicoating layer consisting of clearly specified layers of α-Al₂O₃ and kappa-Al₂O₃. Preferably, α-Al₂O₃ is deposited first by CVD on a TiC coated cemented carbide substrate followed by the said coating layer of kappa-Al₂O₃.
Patent EP-0449873-A1 (EP)
Title: Appareil de filtration
Inventor: BLAKE-COLEMAN BARRIE
IPC: B01D69/12
Filed: 1989-12-12
Abstract: Appareil de filtration permettant de séparer des microparticules, telles que des bactéries, comprenant deux feuilles planes (10, 12) munies chacune d'une série (34) de pores corrodés ou percés au laser. On peut déplacer les deux feuilles l'une par rapport à l'autre (10, 12) par automatisme pour faire coïncider les pores ou en réduire l'ouverture. Grâce à la variation de la dimension réelle des pores, on peut régler la sélectivité de l'appareil.
Patent EP-0446302-A1 (EP)
Title: Attenuateur thermique servant a reguler la temperature d'echauffement du contenu d'un recipient et procede d'utilisation d'un tel utilisateur
Inventor: ROLAND PAUL G SR
IPC: A47J31/44
Filed: 1989-11-28
Abstract: L'atténuateur thermique décrit (32, 42 ou 64) sert à espacer un récipient, tel qu'un récipient de café (24), d'une plaque chauffante (14 ou 14'). L'atténuateur thermique comprend une pièce d'espacement thermo-isolante (34, 66 ou 66'), qui peut être fixée au récipient ou à la plaque chauffante au moyen d'un adhésif (70), d'une sangle (44) ou de tout autre organe de retenue approprié. La pièce d'espacement (34, 66 ou 66') présente une configuration périphérique fermée et peut être constituée par un joint d'étanchéité torique ou annulaire, de sorte que l'air chauffé est piégé dans un ou plusieurs espaces hermétiquement fermés situés entre le fond du récipient et la plaque chauffante. Les points chauds qui autrement résulteraient du contact direct du récipient (20) avec la plaque chauffante (14) sont ainsi évités et les boissons contenues dans le récipient, par exemple du café, peuvent être chauffées pendant des périodes prolongées sans prendre un goût âcre. Le récipient est maintenu à une distance d'environ 1/32ème à un 1/8ème de pouce (environ 0,0 à 3.2 mm) de la surface chaude (14s) de la plaque chauffante.
Patent EP-0472605-A1 (EP)
Title: Installation and process for heat treatment of waste gases.
Inventor: KANZLER WALTER DIPL ING
IPC: F28D17/02
Filed: 1990-05-17
Abstract: Installation and process for thermal oxidation of organic carbon compounds, in particular hydrocarbons, and/or nitrogenous compounds in waste gas or exhaust gas streams, possibly for cleaning gases, with regenerative heat recovery. The waste gas or exhaust gas stream is alternately heated and cooled in at least two regenerators containing heat accumulator materials. Essentially, each regenerator has a heat accumulator material (101, 102, 103) consisting of at least one essentially prismatic accumulator body the main prism axis of which is arranged essentially in the direction of gas flow. A plurality of preferably regularly disposed, essentially rectilinear channels, preferably of equal cross-section, which run essentially parallel to the main prism axis, pass through the interior of the accumulator body and open into the two end surfaces of the prism.
Patent EP-0444160-A1 (EP)
Title: Device, standard blanks and standardized electrodes for milling by electroerosion.
Inventor: GIRARDIN ROGER
IPC: B23H1/00
Filed: 1990-07-05
Abstract: PCT No. PCT/CH90/00163 Sec. 371 Date May 13, 1991 Sec. 102(e) Date May 13, 1991 PCT Filed Jul. 5, 1990 PCT Pub. No. WO91/00791 PCT Pub. Date Jan. 24, 1991.An electric discharge machine with a turning or touch-up of the electrode uses an auxiliary tool for cutting or chiseling within an auxiliary tool holder which is mounted in the tank and includes a reference sphere for determining the electrode's shape. The auxiliary tool can include an assembly of several mechanical tools mounted symmetrically.
Patent EP-0478689-A1 (EP)
Title: ANTICORPS MONOCLONAUX HUMAINS DE LA gp 120 DU VIH-1 MN?
Inventor: SCOTT CHARLES F JR
IPC: C07K19/00
Filed: 1990-06-05
Abstract: Dans un anticorps capable de neutraliser le prototype MN ou un virus variant MN, une séquence d'acides aminés contenue dans le domaine principal de neutralisation du prototype MN comprend, aux positions A1-A17 du domaine principal de neutralisation, une sous-séquence formée des résidus d'acides aminés K-R-K-R-I-H-I-G-P-G-R-A-F-Y-T-T-K. La sous-séquence correspondante d'acides aminés du virus variant MN comprend une séquence complètement homologue entre les résidus I-G-P-G-R aux positions A7-A11 et au moins 36 % d'homologues dans les résidus restants de la sous-séquence prototype MN.
Patent EP-0487577-A1 (EP)
Inventor: DEGROW GARY C
IPC: H05B3/74
Filed: 1990-08-14
Abstract: Un système de réchauffage des aliments comprend un plateau (100) ayant un premier et un second compartiments pour recevoir des plats chauds (120, 122) au moins un compartiment pour recevoir un plat froid (124, 126, 128) et un compartiment situé à l'extrémité du plateau (132) pour contenir les couverts, la nappe et autres. Un premier et un second sélecteurs ou boutons de régulation (102) sont montés sur le plateau (100) adjacents respectivement au premier et au second compartiments destinés à recevoir des plats chauds (120, 122) et ils peuvent être indépendamment positionnés sur la position "marche" ou "arrêt". Lorsque le plateau est introduit dans un chariot de réchauffage et que le premier et le second ensembles de réchauffage du chariot se situent respectivement dans le premier et le second compartiments, les ensembles de réchauffage dont les sélecteurs correspondants sont sur la position "marche" sont allumés et les aliments situés dans les compartiments correspondants sont ainsi réchauffés selon un programme défini. Lorsque les boutons ont été positionnés comme il faut et avant l'introduction du plateau dans le chariot, un couvercle isolant recouvrant tout le plateau est fixé au plateau et sur celui-ci. Le couvercle chauffe séparément les différents compartiments et recouvre ceux-ci, y compris la partie rangement située à l'extrémité. C'est ainsi que le couvercle recouvre, isole et protège chaque compartiment, permettant un transport facile du plateau chargé, à l'extérieur, vers un immeuble situé plus loin ou vers un autre lieu.
Patent EP-0455820-A1 (EP)
Inventor: INABA YOSHIHARU
IPC: B29C45/76
Filed: 1990-11-21
Abstract: Procédé de correction de défauts de moulage dans une machine de moulage par injection, dans laquelle on restitue un état de moulage acceptable à la pièce présentant un défaut de moulage à l'aide d'un système expert de détection de défauts de moulage pendant la production en grande série d'un article. On introduit manuellement par l'intermédiaire d'un dispositif d'introduction de données (119) des valeurs de seuil d'un ensemble de paramètres de moulage, ainsi que des informations relatives à des actions de correction déterminées en fonction des connaissances et de l'expérience de personnel qualifié et correspondant aux combinaisons d'évaluation de ces paramètres, respectivement. Ces valeurs de seuil et les informations sont stockées dans une table en mémoire (110) sous la commande d'un processeur (114). Au début de la production en grande série de l'article, on détermine dans la table, en tant que valeurs de référence de paramètres, une durée d'injection, une durée de dosage et une quantité d'amortissement que l'on a mesurées ou calculées pendant un cycle de moulage, ainsi que des pressions de résine correspondant respectivement aux positions de la vis hélicoïdale au moment du passage par le trou de coulée et du remplissage que l'on a déterminées manuellement. Lorsqu'on détecte des défauts de moulage, le processeur compare les écarts entre les valeurs des paramètres respectifs, pendant un cycle de moulage dans lequel on détecte le défaut de moulage, et les valeurs de référence avec les valeurs de seuil de manière à évaluer les paramètres respectifs. On fait varier ensuite les valeurs des paramètres relatifs aux conditions de moulage devant être modifiées, en fonction d'actions de correction qui sont extraites de la table selon les besoins déterminés par les combinaisons des résultats évalués.
Patent EP-0447942-A1 (EP)
Title: Kontaktleiste für eine störstrahlungsdichte Verbindung benachbarter metallischer Wandelemente
Inventor: KNOOP FRANZ
IPC: H05K9/00
Filed: 1991-03-13
Abstract: Die Erfindung betrifft eine Kontaktleiste (16) zum Aufstecken auf die Kante (22) eines Wandelementes (14), wobei eine Längskante (20) der Kontaktleiste klammerartig ausgebildet ist und die Kontaktleiste aus der Leistenebene ausgebogene Kontaktbereiche (24) aufweist. Die Kontaktbereiche sind durch eine Reihe von einzelnen aus der Kontaktleistenebene freigestanzten und ausgebogenen, zueinander beabstandeten Kontaktzungen (24) und die klammerartige Längskante durch eine Reihe von einzelnen über ihre Länge verteilten, zueinander beabstandeten Klammerelementen (20) gebildet. <IMAGE>
Patent EP-0461676-A1 (EP)
Inventor: GHEDINA TIZZIANO
IPC: E01F7/04
Filed: 1991-06-15
Abstract: The mechanism starting a preventive avalanche comprises a rope, chain etc (C) cutting through the snow cover (N) such that a partial and controlled snow downward discharge takes place. One end of the rope is pref fixed to a pillar after initial laying on the ground, and reeved round a pulley (P) on the top of a second pillar for winding to start the cutting through the snow cover.
Patent EP-0468330-A1 (EP)
Inventor: KELLER MARTIN
IPC: B65D41/04
Filed: 1991-07-15
Abstract: In order to cover and/or to seal a container essentially tightly by means of a lid-type arrangement (11), the arrangement (11) is of film-or foil-type construction and is at least virtually elastic at least in the region of the resting point on the rim (18) of the container mouth in order that the lid-type arrangement can be tensioned over the rim of the container mouth. <IMAGE>
Patent EP-0479094-A1 (EP)
Inventor: MEIER WILLFRIED
IPC: H01L41/083
Filed: 1991-09-24
Abstract: The invention relates to a stack consisting of wafers made of piezoelectric or electrostrictive material. This actuator stack is used for mechanical precision positioning in the  mu m range. The special electrode arrangement on the wafers results in the actual cross-section of the stack deviating widely from its, for example, circular shape. This affects the mechanical stress conditions in an undesirable way when the stack is in operation. The object is to minimise these internal stresses during operation. According to the invention, the cross-sectional area of the effective volume of the stack, i.e. its effective electrode area, is a circular shape reduced by four circular sections on each wafer, the determining adjacent secants of the circular shape being offset by 90 DEG  in each case, thereby defining, together with the stack height, the active effective volume, which is an essentially rotationally symmetrical body with respect to the effective axis. <IMAGE>
Patent EP-0480406-A1 (EP)
Inventor: SAITO KEIICHI
IPC: H01J31/50
Filed: 1991-10-09
Abstract: An X-ray imaging tube comprising an vacuum envelope (11), and input screen (13) located in the input end of the envelope (11), an output screen (16) located in the output end of the envelope (11), an anode (15) located in the output end of the envelope (11), and a plurality of beam-converging electrodes (14a, 14b, 14c) located in the envelope (11) and arranged along the inner surface of the envelope (11). The tube has an magnification of used input field size of 2.3 or more. The components of the tube have such positions and sizes, thus satisfying the following relations:             
where L is the distance between the input and output screens (13, 16), Aα is the inside diameter of the anode (15) or one of the beam-converging electrodes set at the same potential as the anode (15), which is closer to the input screen (13) than any other beam-converging electrodes set at the same potential as the anode (15), G3 D  is the inside diam 
eter of one of beam-converging electrodes set at potential of at least 2 KV, which is closer to the input screen (13) than any other electrode set at potential of at least 2 KV, G3 L  is the distance between the input screen (13) and the electrode set at at least 2 KV and located closer to the input screen (13) than any other electrode set at least 2 KV, and MAG is the image-reducing ratio of the X-ray imaging tube.
Patent EP-0485752-A1 (EP)
Inventor: OLSON GENE E
IPC: B25B13/04
Filed: 1991-10-16
Abstract: The double-ended reversible box wrench (10) for use with a hexagonal fastener includes two box wrenching heads (20,30) interconnected by a handle shank (11), with each head having a double-hexagonal socket opening therethrough, each of the outwardly directed corners (23,33) of which has an axis extending through the center of the socket opening. One socket has a corner inclined at an offset angle of 3-3/4 degrees to the shank axis (14) and the other socket has a corner inclined at an offset angle of 11-1/4 degrees to the shank axis so that, by sequential application of the four wrench faces to a hexagonal fastener, the fastener may be repeatedly rotated in the same direction while the wrench undergoes a swing of no more than 7-1/2 degrees during any one application. A wrench with offset angles of zero degrees and 10 degrees and a pivoting head wrench are also disclosed.
Patent EP-0488179-A1 (EP)
Inventor: FUJII TOSHIO
IPC: B32B27/08
Filed: 1991-11-26
Abstract: A wrapping film comprising at least an outer layer, an interlayer, and an inner layer in this order, (a) the wrapping film having a shear peel strength of 0.20 kg/cm² or more and a 180° peel strength of 8.0 g/50 mm or less, (b) the outer layer and the inner layer each being a polyolefin resin composition layer, (c) the interlayer being an aliphatic polyamide resin layer, (d) the wrapping film exhibiting a tensile elongation at break of 200% or less in the direction of film withdrawal and a tensile elongation at break of 80% or more in the direction perpendicular to the direction of film withdrawal, (e) the ratio of the tensile elongation at break in the direction of film withdrawal to that in the direction perpendicular to the direction of film withdrawal being in the range of 0.7 or less, and (f) the total thickness of the wrapping film being in the range of 40 µm or less, and the thickness of the interlayer is in the range of 10 to 90% of the total thickness of the wrapping film.
Patent EP-0489395-A1 (EP)
Inventor: IDO YOSHINORI
IPC: D06P1/651
Filed: 1991-12-03
Abstract: A dyed union knit fabric comprised of at least a polyurethane elastic fiber containing a chlorine-induced degradation inhibitor in a proportion of 0.5-4.5 weight% relative to the weight of the fiber, and a polyamide fiber and/or a cation dyeable polyester fiber, which has been dyed with mixed dyes of acid dyes, dispersion dyes, metal-complex dyes, reactive dyes and direct dyes, and markedly improved in resistance to chlorine-induced change in shade by allowing to contain at least one compound having a reaction amount of chlorine of 50 milliequivalent per gram or more, specifically one member of mono- and/or polyhydroxybenzene derivatives in a proportion of 0.1-20% relative to the weight of the fiber; and a method for manufacturing same. According to the present invention, excellent resistance to chlorine-induced change in shade as well as chlorine-induced degradation can be afforded to the dyed union knit fabric.
Patent EP-0494392-A1 (EP)
Title: Gelenkte Achse für spurführbare Nutzfahrzeuge, insbesondere Omnibusse
Inventor: MAUZ UWE DIPL-ING
IPC: B62D1/26
Filed: 1991-12-11
Abstract: Bei gelenkten Achsen für spurführbare Omnibusse oder dergleichen Nutzfahrzeuge ist üblicherweise an den Radträgern jeweils ein sich in Fahrtrichtung erstreckender, das Fahrzeugrad (14) an seiner frontseitigen Umfangsseite übergreifender Tragarm (38'') gehalten, der an seinem freien Armende eine Spurführungsrolle (124) trägt. Jeder Radträger ist außerdem mit einem Lenkhebel ausgestattet, die über eine Spurstange miteinander verbunden sind. Um den Querschnitt und damit das Gewicht der Tragarme (38'') minimieren und auf die besondere Anordnung eines Lenkhebels an den Radträgern verzichten zu können, ist vorgesehen, daß die Tragarme (38'') zugleich die Lenkhebel (38'') bilden und daß die zwischen den Lenkhebeln liegende Spurstange (115) bei Geradeausfahrstellung der Räder die Seitenführungskräfte abstützt. <IMAGE>
Patent EP-0457388-A1 (EP)
Inventor: CAMPS LIBERT HENRICUS AUGUSTIN
IPC: G11B17/051
Filed: 1991-05-07
Abstract: A disc player has a housing with a slot for the insertion of a disc-shaped information carrier. The disc player comprises an automatic loading system for loading and unloading an information carrier inserted in the slot. The loading system comprises an electrical drive unit and an actuating unit (10) for actuating a switching means (224) of an electrical circuit for energizing the electrical drive unit. The actuating unit comprises a first and a second tilting member (202; 206) with a first and a second follower element (204; 208) respectively adapted to cooperate with a main surface of the information carrier, and a pivotal element (210) for cooperation with the switching means, which pivotal element is controllable by the first and the second tilting member.
Patent EP-0455432-A1 (EP)
Inventor: YONEYAMA MASARU
IPC: A23L29/00
Filed: 1991-04-26
Abstract: α-Glycosyl naringin, a novel naringin derivative wherein equimolar or more D-glucose residues are bound to naringin via the α-bond, is formed by a saccharide-transferring enzyme in a liquid containing naringin and α-glucosyl saccharide. The α-glycosyl naringin is easily recovered from the reaction mixture with a synthetic macroporous resin. α-Glycosyl naringin, which retains the bitterness inherent to naringin, is superior in water-solubility, free of toxicity, and readily hydrolyzable  in   vivo  into naringin and D-glucose to exhibit the physiological activity inherent to naringin. Thus, α-glycosyl naringin is favorably usable in vitamin P-enriching agents, foods, beverages, tobaccos, foods, pet foods, pharmaceuticals for susceptive diseases, cosmetics and plastics.
Patent EP-0485188-A1 (EP)
Inventor: BELL DAVID FREDERICK
IPC: H01L23/44
Filed: 1991-11-06
Abstract: A board (10) containing plural superconducting power planes, one for each required potential level, is used to distribute power to one or more semiconductor logic chips (14) which, together with the board, are immersed in liquid nitrogen. Each chip is coupled thermally to a heat exchanger and is coupled electrically to the board through leads that minimize heat transfer from the chip to the board.
Patent EP-0470000-A1 (EP)
Inventor: GROSSELIN JEAN-MICHEL
IPC: C07B41/04
Filed: 1991-08-01
Abstract: An allylation reactant and a process of synthesis employing this reactant. This reactant is characterised in that it comprises:     - an aqueous phase;   - an allyl alcohol or one of its derivatives; - a catalyst containing at least one element from column VIII of the Periodic Classification of the elements, the said element from column VIII of the Periodic Classification being maintained in the aqueous phase by complexing with at least one water-soluble coordinating agent (or ligand).   Application to organic synthesis.