baber/WOPTO huggingface dataset:
Patent EP-0398529-A1 (EP)
Inventor: OSMANSKI THOMAS S
IPC: B21D51/44
Filed: 1990-04-26
Abstract: This relates to special tooling (10-26) for forming metal end units for use in conjunction with cans for carbonated beverages and the like wherein the formed end unit is provided with an integral reinforcement in the form of a countersink (56) so as to increase the buckle strength of such an end unit when it is formed of thin metal. Previously there has been developed tooling for forming such an end unit which, while it is commercially satisfactory, did not produce end units having the required buckle resistance. That tooling has been modified by changing the configuration of a punch core (10) so as to eliminate a previously formed cylindrical extension of the end unit chuck wall and a countersink starter. The punch core (10) cooperates with a die core (26) to clamp a center panel of a formed end unit shell (60) so as to move the center panel reversely of its forming direction and to effect a folding of an outer peripheral portion (50) of the center panel in a lower part of the previously formed chuck wall into the required countersink.
Patent EP-0420419-A1 (EP)
Inventor: WATAYA HIROSHI NARUSAWA APT
IPC: G06F17/30
Filed: 1990-08-31
Abstract: Transaction data (303) are generated at one or more terminal units (101) and transmitted to a transaction management system (102) which stacks such data until predetermined conditions occur, at which occurrence the stacked transaction data (304) are transmitted as a batch for processing. Confirmation of successful processing is then re-transmitted to the terminal units (101). The predetermined conditions for batch transfer may be expressed in terms of a maximum number of stacked transaction data (304) or a maximum time of stacking on both. By transferring transaction data for processing as a batch, the processing time can be reduced. As with standard transaction processing, it is important that processing operates in an all-or-nothing way and so appropriate storage of the transaction data and the record or records being changed to ensure that the original record may be restored if there is a failure of any part of the transaction processing. The method may be applied to a banking or lottery system.
Patent EP-0423953-A1 (EP)
Inventor: GUADAGNO PHILIP ANGELO
IPC: B01D57/02
Filed: 1990-09-25
Abstract: A method for descretely separating CK-isoforms from biological samples which comprises providing an homogeneous mixture of agarose and buffer in the form of a gel having a molarity from about 0.045M to about 0.055 M; applying a biological sample to the gel; and electrophoresing the sample. A gel as so described.
Patent EP-0433007-A1 (EP)
Inventor: MATSUMOTO SHIGEYUKI C O CANON
IPC: H01L27/146
Filed: 1990-12-11
Abstract: In a photoelectric converting device provided with a phototransistor having at least two main electrode areas (101,104) of a semiconductor of a first conductive type and a control electrode area (103),(105) of a second conductive type different from the first conductive type; and a field effect transistor having the above-mentioned control electrode area, a channel area (116), a main electrode area (106) of the second conductive type and a gate electrode (108) provided above the channel area; the channel area is formed in a high impurity concentration area of the first conductive type with a depth larger than that of the control electric area and of the main electrode area of field effect transistor. 
     Such improvement in the channel area achieves higher performance and reliability in the photoelectric converting device requiring formation of a large depletion layer.
Patent EP-0391801-A1 (EP)
Inventor: MARTIN PHILIPPE
IPC: G01N21/47
Filed: 1990-04-04
Abstract: The device comprises: a support 12 for a substrate 11 which receives a drop of liquid 9; a source of light 1; an optical system consisting for example of a parallel-sided plate 21, which can be driven so as to rotate about its axis 22 and can have its angle of inclination with respect to its axis changed, and a return prism 5a, for forming a primary beam 6a, advantageously annular, which is incident upon the interface 8 between the drop and the substrate; a receiving surface 13a, 13b, formed by a diffusely reflecting surface; a reflecting surface 17; and a camera C. 
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Patent EP-0428420-A1 (EP)
Inventor: GUINGAND DANIEL
IPC: F16D3/207
Filed: 1990-10-15
Abstract: The invention relates to a homokinetic tripod joint of the type comprising a socket and a tripod whose centre rolls with freedom of radial movement against the closed end of the socket and is kept axially pre-loaded against this closed end by a springy clip having a bowl-shaped central part comprising a bottom (44) which is in contact with an opposing surface of the tripod centre and a side wall (50-52) from whose peripheral rim there extend arms (48) whose free ends (54) are attached to the socket. 
<??>According to the invention, each of the portions (52) of the side wall that extends between two consecutive arms (48) possesses a hole (56). 
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Patent EP-0464294-A1 (EP)
Inventor: BELLAZI MICHEL
IPC: D04B27/26
Filed: 1990-11-13
Abstract: Method for manufacturing lace ribbons with good cross stiffness, employing a wide wefting of each lace ribbon which is capable of being carried out over the entire useful width of the loom used, this being achieved at its normal operating speed. The device employed for this purpose, which can be adapted to a multi-bar loom in order to replace the conventional link chain, comprises means (6, 8, 7) for converting the rotational movement of a drive shaft (1) of the loom into a horizontal to-and-fro movement actuating the weft bars (24) of the loom and means (12, 18, 20) for adjusting the amplitude of the said horizontal to-and-fro movement.
Patent EP-0419586-A1 (EP)
Inventor: LEDUC PIERRE
IPC: H01L29/423
Filed: 1989-12-18
Abstract: L'invention concerne un circuit intégré comprenant un transistor vertical doté d'un émetteur comportant au moins une zone (12), une base (2) dotée d'une région (15) de contact de base, contiguë à une surface principale du circuit intégré, ainsi qu'un collecteur (5). On obtient une amplification de courant inverse améliorée lorsque l'épaisseur globale de la base est inférieure ou égale à la longueur de diffusion des porteurs de charge minoritaire dans ces régions, lorsque le rapport entre la surface Sx de la région (15) de contact de base et la surface SM d'une région à fenêtre de contact de base est au moins égal à 10, et lorsque la région (15) de contact de base a une surface inférieure à cinq fois celle de la région émettrice.
Patent EP-0458822-A1 (EP)
Inventor: RENNERT KLAUS DIETER
IPC: F23N5/08
Filed: 1990-02-12
Abstract: Dans le procédé et le dispositif décrits, pour améliorer le contrôle de la combustion, le rayonnement émanant de la combustion sur une grille est mesuré par détection du rayonnement émis essentielement par des zones individuelles de combustion de la grille, et l'amenée d'air primaire aux zones individuelles de combustion et/ou la vitesse de transport du combustible dans lesdites zones est régulée en fonction du rayonnement mesuré.
Patent EP-0453515-A1 (EP)
Inventor: PANG PETER K T
IPC: A61K45/06
Filed: 1990-01-12
Abstract: PCT No. PCT/US90/00121 Sec. 371 Date Sep. 13, 1991 Sec. 102(e) Date Sep. 13, 1991 PCT Filed Jan. 12, 1990 PCT Pub. No. WO90/08315 PCT Pub. Date Jul. 26, 1990.Ginsenosides Rb1 and Rg1 enhance the availability of acetylcholine in the cortical and hippocampal regions of the brain and alleviaate the symptoms of Alzheimer-type senile dementia. The Rb1 or Rg1 may be administered together with a metabolic precursor for acetylcholine and/or with a cholinesterase inhibitor. Pure Rb1 is located from a mixture of ginsenosides by a process involving vacuum chromatography on silica gel. Preferably, the mixture of ginsenosides is enriched in Rb1 by partition between an aqueous system and water ethyl acetatebutanol.
Patent EP-0473590-A1 (EP)
Title: A caterpillar-driven excavating machine equipped with a separate working tool.
Inventor: MARKSTROEM ESKIL
IPC: E02F3/96
Filed: 1990-02-14
Abstract: PCT No. PCT/SE90/00096 Sec. 371 Date Aug. 14, 1991 Sec. 102(e) Date Aug. 14, 1991 PCT Filed Feb. 14, 1990 PCT Pub. No. WO90/09489 PCT Pub. Date Aug. 23, 1990.A track-mounted excavating machine comprises a chassis having ground-support tracks, and a cabin mounted on the chassis. A first tool is carried by the cabin, and a second tool is carried by the chassis. The second tool can be (a) extended and retracted toward and away from the chassis, (b) raised and lowered relative to the chassis, and (c) rotated about a vertical axis relative to the chassis. The second tool comprises claws having toothed sides mounted thereon for slidable adjustment toward and away from outer ends of the claws.
Patent EP-0466784-A1 (EP)
Inventor: BLEASDALE DESMOND HAROLD
IPC: C08J9/00
Filed: 1990-04-10
Abstract: Le gabarit décrit sert à soutenir une couche d'un matériau plastique durcissable, pendant que celui-ci durcit pour former des nervures de renforcement creuses agglomérées à un article, obtenu par drapage, en matériau plastique renforcé par des fibres, pendant la fabrication dudit article. Le gabarit comprend une feuille foraminée (5), dont la région comprise entre chaque paire de trous voisins (6) est surélevée par rapport au plan dans lequel sont situés les bords des trous, au moyen d'un ou de plusieurs bossages saillants (7) joints entre eux par une membrane flexible (10). Des motifs rigidifiants (11) sont formés sur les bossages saillants. Un article produit au moyen d'un tel gabarit est également décrit.
Patent EP-0519918-A1 (EP)
Title: Self adhesive nail coatings.
Inventor: SO DAE SUB
IPC: A45D31/00
Filed: 1990-02-23
Abstract: A nail polish-coating material is provided in semi-solid form on a sheet of adhesive-backed peel-off paper (4) which, when removed, exposes the adhesive (8) of the fingernail coatings (13'). The semi-solid nail enamel product (13) is originally sealed in an air tight envelope to ensure that the coatings do not fully dry out during shipping and storage. Upon removal of the fingernail coatings and securing them on the individual's fingernails, the semi-solid polish will completely dry and "cure" and, a slight aroma of liquid nail polish enamel is emitted.
Patent EP-0431118-A1 (EP)
Inventor: CAPITAINE GERARD
IPC: F23D14/18
Filed: 1990-06-25
Abstract: Le gas naturel sous sa pression de distribution est amené par un conduit (C1) ménagé dans le piston (P) d'une électrovanne (EV) dans une buse (BG) dont la sortie débouche dans un cône (C) ménageant, avec la buse (BG), une ouverture annulaire (BA) qui, reliée à l'atmosphère, sert de buse secondaire pour l'injection d'air dans le flux de gaz. Le cône (C) est suivi d'une partie cylindrique (S1) puis d'un élargissement brusque (BC) de section (S2) qui débouche dans un échangeur de chaleur (EC) qui est en contact avec un substrat imprégné d'un matériau catalytique (MC) d'oxydation du gaz combustible. Une faible quantité d'air est aspirée grâce à l'élargissement (BC) et mélangé avec le gas. Ce mélange est ensuite chauffé dans l'échangeur (EC) jusqu'à la température de décomposition du composé contenant du soufre et ce dernier est alors oxydé.
Patent EP-0485404-A1 (EP)
Title: Optical scanning device.
Inventor: MORIMOTO YASUAKI
IPC: G11B7/09
Filed: 1990-06-29
Abstract: An optical scanning system for a compact disc having a sinusoidal data track radially meandering, at a selected frequency, about the axis of rotation of the disc includes a first laser beam for reading data from the data track. A +1 level laser beam and a -1 level laser beam respectively track the opposite edges of the data track and generate a tracking error signal. The +1 level laser beam and the -1 level laser beam are separated, with respect to the disc, by a distance equal to an odd integer multiple of one half the wavelength corresponding to the selected frequency. The +1 and -1 laser beams are not modulated by the sinusoidal data track and standard tracking circuitry can be used to track the data track.
Patent EP-0491756-A1 (EP)
Title: Pipe grommet.
Inventor: GRAF ROBERT
IPC: A62C2/06
Filed: 1990-09-06
Abstract: The composition contains from 5 to 40 % by weight, in particular from 20 to 30 % by weight, of at least one swelling agent which reacts at high temperatures, from 0 to 30 % by weight, in particular from 10 to 20 % by weight, of at least one swelling agent which reacts at low temperatures, from 30 to 90 % by weight, in particular from 50 to 70 % by weight, of a binder mixture which reacts at graduated temperatures, and from 0 to 2 % by weight of a hydrophobicising additive.
Patent EP-0497882-A1 (EP)
Title: Resilient packing product.
Inventor: PARKER JOHNNY M
IPC: B31F1/00
Filed: 1990-10-31
Abstract: The packing product (23) includes a plurality of narrow, elongated strips (20) of material having a natural resilience with each of the strips (20) including a plurality of transverse folds (310) against the natural resilience to form a plurality of interlocked, longitudinally compressed strip elements (22). A method of producing the packing product includes cutting sheet material (34) into a plurality of strips (20) between rotating overlapping cutting discs (240 and 242) and restricting each strip (20) from continued advancing to sequentially fold each of the strips (22) as they collect and interlock to form a resilient mass of the packing product (23).
Patent EP-0452466-A1 (EP)
Inventor: FITE FRANKLIN D JR
IPC: H04L12/56
Filed: 1990-11-02
Abstract: Un agencement répare des dérangements d'équipements ou d'installations de transmission qui forment des circuits dits virtuels de transmission de paquets dans un réseau. Les dérangements sont détectés dans des voies de transmission associées à un noeud du réseau et un message indicateur de dérangement est généré pour chaque circuit virtuel qui traverse le noeud affecté par le dérangement. Les messages indicateurs de dérangement sont ensuite transmis sur des circuits virtuels affectés correspondants. Lorsque les circuits virtuels affectés se terminent dans le noeud, ils sont commutés vers des circuits virtuels alternatifs. Autrement, les messages indicateurs de dérangement sont transmis via des circuits virtuels correspondants à d'autres noeuds inconnus par des installations connectées au noeud en question. Un noeud qui reçoit un message indicateur de dérangement détermine si le circuit virtuel correspondant se termine dans ce noeud ou s'il le traverse vers un autre noeud inconnu. Lorsqu'un circuit virtuel affecté se termine dans le noeud, il est commuté vers un circuit virtuel alternatif. Si le circuit virtuel affecté ne se termine pas dans le noeud, le message indicateur de dérangement correspondant est transmis par une installation via ce circuit virtuel jusqu'à un autre noeud inconnu.
Patent EP-0494322-A1 (EP)
Inventor: FISCHER VOLKMAR
IPC: A01K97/02
Filed: 1991-01-03
Abstract: The water-soluble bait container serves for the selective offering of fish bait and consequently the baiting of fish in fishing water. With this bait container, it is alternatively possible to bait fish on the surface of the water or on the bottom of the water. If fishing is practised on the surface of the water, it is likewise necessary to bait the fish on the surface of the water. Offering the bait on the surface of the water is possible by means of the float which is likewise water-soluble and at the same time separable. This bait container dissolves in water and the bait is released on the surface of the water. If the fish is to be baited on the bottom of the water, the float is removed from the bait container. The latter sinks with the bait onto the bottom of the water after being thrown into the water. The container dissolves on the bottom of the water, the bait is released and preparations are specifically made for bottom-fishing.
Patent EP-0446622-A1 (EP)
Inventor: SCHAUER FRIEDRICH
IPC: H02B1/20
Filed: 1991-02-09
Abstract: A device is specified for fixing electrical conductors in a housing of an electrical apparatus, having electrical components arranged in different regions. Conductors belonging to the device are fixed parallel to and at a distance from one another and side-by-side in a row in a mechanically stable moulded body (6) consisting of insulating material. Said conductors project out of an end face of the moulded body (6) as metallically bare pins (10). For simple connection of a circuit (24) which is fitted with solder eyes (24), and for compensating for tolerance deviations, the moulded body (6) is arranged in a frame (19) which is mounted fixedly in the housing of the apparatus and whose unobstructed dimensions in the direction of an extension of the side surfaces of the moulded body (6) are greater than its dimension, so that the moulded body (6) is guided in a moving manner in the frame (19) which rests on the two side surfaces of said moulded body (6). <IMAGE>
Patent EP-0445632-A1 (EP)
Inventor: ROULET PAUL-ANTOINE
IPC: G10D3/18
Filed: 1991-02-27
Abstract: The violin shoulder rest essentially comprises a support part (1), intended to rest on the shoulder of the violinist, and a rigid arm (2) fixed to the base (3) of the chin rest. The support part (1) is fixed rigidly to the arm (2) by three clamping parts, but fixed in an adjustable manner in inclination and angle with respect to the arm (2) and at a distance from the end of the violin. When these adjustments have been made, the rigid fixing of the support part (1) to the arm (2) is carried out using a single screw (25) which has no risk of untimely unscrewing. 
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Patent EP-0500982-A1 (EP)
Inventor: BERAN JOSEF
IPC: G01N3/10
Filed: 1991-02-28
Abstract: The invention proposes, in a pressure-medium-operated test device, to provide the driving cylinder (1) in the region of the sliding surface of the piston (2) with a control connection (15) connected to a valve device (10) by means of which the two working chambers (4, 5) can be connected to one another. By means of the invention, it is possible to carry out tests at high loading velocities in which the test piece (13) is loaded with an energy defined before the test. <IMAGE>
Patent EP-0449193-A1 (EP)
Inventor: NISHIWAKI SEIJI
IPC: G11B7/12
Filed: 1991-03-26
Abstract: A photocoupler having a polarization converting device (3L) for converting a laser light emitted from a laser source (1) to a polarized light (6B) having an electric vector oriented in a direction of a tangent of a circle having its center on an optical axis of the photocoupler and the phase of which is shifted by π at the boundary of a disclination line passing the center of the circle and the wave front of the converted laser light (6B) is spherical and a coupler (5) for exciting a waveguided light (7) which propagates from the center (0) thereof radially wherein said coupler (5) is positioned so that the input coupling efficiency becomes maximum.
Patent EP-0450549-A1 (EP)
Inventor: HANYU YUKIO CANON KABUSHIKI KA
IPC: C08G73/10
Filed: 1991-04-02
Abstract: A ferroelectric liquid crystal device and apparatus having a pair of substrates with orientation control films of a fluorine-containing aliphatic polyimide or a fluorine-containing alicyclic polyimide. The fluorine-containing aliphatic polyimide or alicyclic polyimide has a structural unit expressed by the following general formula [I]:
       
    wherein R₁ is a tetravalent organic residue and R₂ is a divalent organic residue, at least one of R₁ and R₂ being an alicyclic or aliphatic organic residue containing fluorine and n is 0 or 1.
Patent EP-0455136-A1 (EP)
Inventor: SUGINO YOSHITO
IPC: A23L17/00
Filed: 1991-04-25
Abstract: A method of producing a product of fish meat paste simulating natural crab leg meat. which comprises: a first step of cutting a pair of stripes of heat-coagulated fish meat paste into two groups of noodle-like strings as each of the stripes is longitudinally conveyed by a conveyor, and putting the strings of each of the two groups together into a continuous, elongated bundle generally rectangular in transverse section; a second step of successively cutting each of the bundles aslant relative to the longitudinal direction thereof as each of the bundles is individually conveyed so as to produce a plurality of block components of generally parallelepipedic shape each having an acute angle in the forward end thereof; a third step of conveying the block components side by side in pairs and putting each pair of block components together into a single block shaped like the nocked end portion of an arrow, with one cut surface of one block component in each pair contacting the opposite cut surface of the other block component; and a fourth step of successively wrapping each of the blocks in a sheet of edible film as they are conveyed. 
     The method may further include a fifth step of successively turning sideways each of the wrapped blocks prepared in the first to fourth steps so that the blocks lie on their side on the conveyor and, as they are conveyed, successively cutting each of the blocks into two halves at a small angle relative to the longitudinal direction thereof. In the cut surface the bundled strings constituting the block are exposed as if they were muscular tissues of real crab leg meat.
Patent EP-0496929-A1 (EP)
Title: Front cabinet for use with a display and method of manufacturing the same
Inventor: HIROTA KASHICHI
IPC: B29C45/27
Filed: 1991-04-29
Abstract: The present invention provides a cabinet for use with a display and a method of manufacturing the same, the cabinet having a sandwiched structure at portions requiring extra strength such as the picture tube or display screen setting portion, the sandwiched structure including a flat outer surface comprising of a resin and a core comprising a fiber-reinforced resin mixture. Other portions of the cabinet according to the present invention can be formed relatively thin-walled.
Patent EP-0515708-A1 (EP)
Inventor: ALLEGRUCCI JEAN-PIERRE
IPC: E01B7/06
Filed: 1991-05-25
Abstract: The switch consists of a profiled cradle forming the housing for a moveable deviation switch rail (18) and of a shaped body (20) made by machining by cutting. In order to reduce the machining waste and improve the reliability of the switch rail operation, the body (20) is bolted between a stock-rail (22) and an opposite rail (24), both being without their adjacent foot over the whole length of the body (20), and the upper surface of the body (20) supporting the moveable part of the switch rail (18) is profiled in such a way as to present flat bearings (28) for supporting the switch rail (18) alternating with notches (30) machined in the body (20). <IMAGE>
Patent EP-0468313-A1 (EP)
Inventor: PLIEFKE ENGELBERT DR DIPL-CHEM
IPC: B41N3/03
Filed: 1991-07-12
Abstract: The invention relates to a support material based on aluminium which bears a hydrophilic coating which consists of a copolymer of a monomer carrying basic groups with a monomer which carries acidic groups and optionally a monomer having neutral groups or salts of the copolymer with a metal cation which is at least divalent. The material which has been rendered hydrophilic serves as a support for photosensitive substances for the production of printing plates.
Patent EP-0482555-A1 (EP)
Inventor: PHAM VAN DOAN
IPC: H01H33/16
Filed: 1991-10-21
Abstract: Dielectric gas high-voltage circuit-breaker characterised in that it comprises a condenser (45A) arranged inside the cutoff chamber, possibly with a varistor in parallel, these elements being associated with a mechanism (37, 23) permitting their insertion during an opening and closing manoeuvre of the circuit-breaker. 
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