baber/WOPTO huggingface dataset:
Patent EP-0286751-A1 (EP)
Inventor: OHTANI YUZO
IPC: G11B23/087
Filed: 1987-04-16
Abstract: A relatively large-sized tape cassette (1) has a width, measured in a transverse direction, larger than the similarly measured width of a standard, relatively small-sized tape cassette (2) and, for the purpose of being selectively loaded, in place of the standard cassette (2), into a tape cassette recording and/or reproducing, the large cassette (1) has a bottom surface (1a) with a plurality of grooves (5) therein extending at right angles to the transverse direction and spaced from each other by a distance equal to the width of the small cassette (2), and the apparatus includes a cassette holder (10) having a pair of parallel guide rails (23) spaced apart for slidable reception in the grooves (5) of the large cassette (1) or for slidable engagement of confronting surfaces (25) of the guide rails (23) with side surfaces of the small cassette (2).
Patent EP-0260969-A1 (EP)
Inventor: TSUJI MUTSUO
IPC: H01L21/58
Filed: 1987-09-17
Abstract: A carrier for an integrated circuit chip includes a ceramic substrate (1) having pads (2, 3) on upper and lower surfaces thereof and electrical wirings (4) extending via the substrate and connecting upper and lower pads. The chip (9) is located above the substrate with electrical leads (10) thereon connected to the upper pads. A first metal frame (5) is soldered to the upper surface of the substrate so as to surround the chip, a second metal frame (13) is seam-welded to an upper surface of the first frame and also surrounds the chip, and a plate (11) is soldered to an upper end of the second frame. The chip is adhesively (15) secured to an undersurface of the plate and is therefore sealed within the space defined by the substrate, the first and second frames and the plate.
Patent EP-0233815-A1 (EP)
Inventor: GARCIA SALVADOR
IPC: G11B5/012
Filed: 1987-01-27
Abstract: Recording and reproducing method for a magnetic track, particularly for the servo-positioning of magnetic heads, this track carrying for this purpose magnetic state transitions such that their reproducing furnishes pulses whose sign is representative of the direction of the transition, characterised in that recording takes place in the gap lying between two similarly-directed transitions (14) of signals (161, 162) such that their reproducing does not cause an oppositely-directed transition to appear, so that the transitions in the magnetisation all appear in the same directions. The invention also relates to a magnetic medium employing this method, and a method for servo-positioning of magnetic heads employing such a medium. <IMAGE>
Patent EP-0269497-A1 (EP)
Inventor: WOLF PHILIPPE
IPC: E04G23/02
Filed: 1987-11-03
Abstract: A method for reinforcing a building structure element (1) comprises the following steps: cavities (4) are hollowed out in the zones to be reinforced by the element; reinforcement plates (5) pierced through with holes are inserted into the said cavities; the said cavities and the said holes are filled by means of a resin-based curable filling product so as to solidly bond the said plates to the element, the said reinforcement plates being sufficiently strong and dimensioned in order that they can render or impart to the element the desired stability after firmly bonding. It may further comprise the replacement of a missing portion (8) of the said wooden element with a resin mortar and the impregnation of damaged portions (3) of the said element with a fluid resin-based material. The said reinforcement plates (5) may be of wood, steel, metal or rigid plastic, are pierced with holes (6) and are equipped with dowels for positioning and for firmly securing, and comprise bearing projections. Application especially to operations for rehabilitating and restoring buildings. <IMAGE>
Patent EP-0242309-A1 (EP)
Inventor: FAVRIN PIERRE
IPC: B21D5/04
Filed: 1987-04-13
Abstract: Cette presse plieuse est du type comportant une table fixe (2) portée par un bâti (3) et un tablier pivotant (8) porté par deux bras latéraux (7) articulés sur deux tourillons coaxiaux (6) horizontaux supportés par des coulisseaux (12) mobiles en synchronisme dans des glissières (13) portées par le bâti (3), la face active (8a) du tablier (8) étant celle encadrée par les bras latéraux (7) et orientée vers les tourillons (6) de ces derniers. D'une part, le tablier pivotant (8) est fixé rigidement à ses bras supports latéraux (7) de manière que l'arête (8b) de sa face active (8a) la plus proche de la table (2) lorsqu'il est en position de départ soit confondue avec l'axe commun (6a) des tourillons (6) d'articulation au bâti (3) des bras supports (7) du tablier (8) et, d'autre part, les glissières (13) de guidage des coulisseaux (12) supportant les tourillons (6) d'articulation des bras supports (7) du tablier pivotant (8) sont disposées horizontalement de manière que l'axe commun (6a) des tourillons (6) soit toujours situé dans le même plan horizontal que la face supérieure (2b) de la table fixe (2) et la face active (8a) du tablier pivotant (8), l'une des positions extrêmes des coulisseaux (12) correspondant à la mise en coïncidence des deux arêtes (2a,8b) de la table fixe (2) et de la face active (8a) du tablier (8) et, par conséquent, de l'axe commun (6a) des tourillons (6) d'articulation des bras supports (7) du tablier pivotant (8).
Patent EP-0252940-A1 (EP)
Inventor: NEIMAN PAUL E
IPC: C12R1/91
Filed: 1986-11-26
Abstract: Le procédé ci-décrit permet de développer une résistance à une infection provoquée par des rétrovirus pathogènes. Des cellules susceptibles d'être infectées par un rétrovirus pathogène sont transformées avec un polynucléotide dirigeant la transcription d'ARN qui est complémentaire vers une région du génome rétroviral et qui est efficace pour interrompre la réplication rétrovirale en empêchant sensiblement la formation de virions pathogènes dans la cellule traitée et sa lignée. Les cellules sont de préférence explantées pendant l'étape de transformation thérapeutique, puis introduites dans l'hôte traité.
Patent EP-0265525-A1 (EP)
Inventor: MATSUMURA TERUYUKI
IPC: G05B19/4093
Filed: 1987-04-01
Abstract: The name of a processing step for balance cutting is registered in advance in a parameter storage region (13a). When the name of the step of balance cutting registered in the parameter storage region is input in the step of inputting the processing step, the next step of inputting tool data displays on a display (15) an interactive image to pose an question concerning the tools on the first and second tool rests used for the balance cutting. When it is required to prepare first and second NC programs for controlling the first and second tool rests using the whole data input interactively, the processor (11) prepares a first NC program for controlling the first tool rest in the order of processing steps that are input, and then inserts an instruction (e.g., G function instruction 'G68') to symmetrically move its own tool rest in synchronism with other tool rest prior to NC data that executes the step of balance cutting. Then, the processor (11) prepares a second NC program to control the second tool rest, and inserts 'G68' before the NC data for balance cutting.
Patent EP-0289765-A1 (EP)
Inventor: WEBER GUNTHER
IPC: B26D1/14
Filed: 1988-03-22
Abstract: The circular cutter is characterised in that a product feeding carriage (3), in which work guide (4), advancing mechanism (5) and work-holding means (6) are integrated, can be switched by means of an actuating unit (7) between an operating position and a withdrawn position and it is thus possible to guide a product up to the immediate vicinity of the cutting knife (9). Switching between operating position and withdrawn position can also be achieved by corresponding displacement of the cutting plane. 
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Patent EP-0334990-A1 (EP)
Inventor: THIES GMBH CO
IPC: D06B3/08
Filed: 1988-05-04
Abstract: To wet process high quality yarns, in particular hand knitting or carpet yarns or the like, in the form of hanks (4), the latter are introduced into a treatment vessel, the vessel is filled with liquor, and the treatment is carried out with recirculation of the liquor. To shorten the liquor ratio, more yarn weight is to be introduced into the treatment vessel per unit volume thereof. To this end, the hanks (4) are placed on a liquor-permeable belt (2), this belt, plus the hanks lying on top of it, is wound around a perforated hollow structure (3), in particular a perforated hollow pipe, and the resulting wound belt/hank package is secured against unwinding and placed on a package support of a treatment vessel.
Patent EP-0303131-A1 (EP)
Inventor: VETTERLI HEINZ A
IPC: F24H9/20
Filed: 1988-07-30
Abstract: The heater consists of the actual heating element (1), an attachment foot (2) and a flow meter (8, 9) which is integrated in and of integral construction with said foot (2). The lid for the housing (8) of the flow meter is formed by the heating element (1). <IMAGE>
Patent EP-0307825-A1 (EP)
Inventor: MADER JOSEF
IPC: E03C1/33
Filed: 1988-09-09
Abstract: 1. Support with a surface, which is formed by a fitting (12), in particular for a kitchen sink, a wash-stand (10) or the like, and a carrier (11) for the fitting (12) which, on the edges adjacent the fitting, comprises a groove, for the engagement of a carrier flange (18) of the fitting, which is open inwardly and at the top and which forms a bearing surface (16) for the carrier flange (18) and an end face (17) which, with the end face (19) of the carrier flange (18), defines an intermediate space in which a sealing material is located, characterised in that in the lower section of the intermediate space defined at the bottom by the bearing surface (16) of the groove, there is a filler which is softer than the sealing material which is disposed above the filler.
Patent EP-0318660-A1 (EP)
Title: Process and device for the position control of a positioning drive, especially for lifts
Inventor: KINDLER GERHARD
IPC: B66B1/30
Filed: 1988-09-27
Abstract: A method and an apparatus for improving the command performance of distance controlled positioning drives, as well as the positioning performance in the region of the destination, responds to different interferences, such as changing load and friction conditions, which act from travel to travel on the positioning drive. A distance control is periodically optimized to a constant set of standardized operating parameters and the position errors caused by interferences are eliminated during every travel. The control is a cascade control with fourfold forward correction by direct bias of the generated desired values of the jerk, the acceleration, and the velocity. A distinction is made between predictable deterministic interferences and not predictable stochastic interferences. Deterministic interferences are detected quantitatively by a start up test during the first phase of jerk in a measuring means. A compensation signal is in a function generator which completely compensates the corresponding position error until the end of the travel. Stochastic position errors are equalized in an integrating amplifier until the end of the travel. For a range of destinations, the remaining residual distance control error is increased for a short time in a distance control error multiplier.
Patent EP-0315853-A1 (EP)
Inventor: WEYRAUCH ADOLF
IPC: G02B23/14
Filed: 1988-10-31
Abstract: An extended range of adjustment is achieved for the inverting system in a telescopic rifle sight by arranging the inverting system (3) between the objective (1) and the objective image plane (1a) and by arranging the graticule in the plane of the eyepiece. <IMAGE>
Patent EP-0321782-A1 (EP)
Inventor: KOLB ROLAND
IPC: F01C1/02
Filed: 1988-12-07
Abstract: In a displacement machine for compressible media, having a delivery space (6) which is delimited by spiral-shaped peripheral walls (8, 9) extending perpendicularly from a side wall and leads from an inlet (2) outside the spiral to an outlet (3) inside the spiral, and having a spiral-shaped displacement body (5) which projects into the delivery space (6) and is mounted with respect to the delivery space so as to execute a rotary, twist-free movement, the center (10) of said displacement body is offset eccentrically relative to the center (11) of the peripheral walls (8, 9) in such a way that the displacement body (5) at all times almost touches both the outer and the inner peripheral wall (9 and 8 respectively) of the delivery space (6) at in each case at least one advancing sealing line. The sealing line at the inlet-side end of the outer peripheral wall (9) is advanced relative to the 0 DEG /360 DEG  position by an angle ( alpha ) between 5 DEG  and 50 DEG , the peripheral wall (9) forming a circular arc (9') in this angle region.
Patent EP-0324993-A1 (EP)
Inventor: OTTENHEIJM HENRICUS CARL JOSEP
IPC: C07D403/06
Filed: 1988-01-21
Abstract: The invention relates to novel sparsomycin (S c- R s ) compounds having valuable antitumor activity, and to a process for their preparation and pharmaceutical compositions containing such novel compounds. The novel compounds satisfy the general formula
Patent EP-0313168-A1 (EP)
Inventor: VAN KOGELENBERG JACOB
IPC: B65B31/00
Filed: 1988-10-19
Abstract: Method for packing bakery products such as bread in a gas tight wrapper of foil material or the like, whereby the baked product first is cooled down before it is arranged the wrapper, said cooling down takes place in an environment of CO₂ gas with the purpose to saturate the product with this gas.
Patent EP-0328800-A1 (EP)
Inventor: DUNFORD JOSEPH REGINALD
IPC: F16J15/00
Filed: 1988-02-15
Abstract: This invention consists of a novel filter combination which is disposed and adapted to be placed within a centrifugal pump between the impeller (7) and the mechanical seal (8) or packing (11) thereof, for the purpose of protecting the mechanical seal or packing therein from the contaminants in the liquid being pumped by the centrifugal pump. The device consists of a plurality of annular rings (1,2), each having vents (3-5) around the circumferences thereof. The rings (1,2) are designed to utilise the angular motion of the fluid and the forces on the contaminants induced by the rotation of the impeller (7), shaft (9) and seal (8) of the centrifugal pump, to remove contaminants from the fluids entering the area of the mechanical seal and thus prolong the use-life of the seal. This invention may be used in any adaptable existing centrifugal or other pumps, as a retro-fit.
Patent EP-0303413-A1 (EP)
Inventor: BROWN FREDERICK LESLIE
IPC: B66F9/10
Filed: 1988-08-05
Abstract: A narrow aisle forklift truck (Figure 1) has a pivot between the mast and body and means for turning the mast relative to the body so as to steer the truck. The mast has a load extensor/retractor (28) between the forks (26) and the mast (24). This enables insertion and extraction in particularly narrow aisles relative to the dimensions of the truck and its load.
Patent EP-0315476-A1 (EP)
Inventor: WHITE BEVERLY M
IPC: D21H13/16
Filed: 1988-11-04
Abstract: A particular grade of polyvinyl alcohol which is super-hydrolyzed and which is substantially insoluble in water maintained at 130 °F (54°C) is used as a wet-end additive. In addition, the polyvinyl alcohol particles have an extremely high hydrated bulk volume so that they form a highly stable suspension in water and which aids in achieving high retention of the particles in the web of the resulting product. The products formed by the method as described exhibit substantial improvements in strength properties. The addition of the polyvinyl alcohol in slurry form can be accomplished at or prior to the first or second fan pump.
Patent EP-0323234-A1 (EP)
Inventor: OIKAWA TOSHIHIRO K K HONDA GIJ
IPC: F01L1/26
Filed: 1988-12-28
Abstract: A valve operating system for internal combustion engines comprises a free cam follower (9) which is disposed between first and second drive cam followers (7,8) operatively connected to engine valves and which is capable of becoming free relative to the engine valves, first and second guide holes (31, 37) respectively provided in the first and second drive cam followers (7,8) with their axes corresponding to each other. The guide holes (31, 37) are opened to the free cam follower (9). A double open-ended guide hole (36) is provided in the freee cam follower (9) in correspondence to the axes of the first and second guide holes (31, 37). A first change-over pin (27) is axially slidably received in the first guide hole (31) and adapted to be fitted into the guide hole (36), and a second change-over pin (28) is axially slidably received in said guide hole (36) with one end thereof abutting against the first change-over pin (27), and is adapted to be fitted into said second guide hole (37). A restricting pin (29) is axially slidably received in said second guide hole (37) while being spring-biased toward said second change-over pin (28), with one end thereof abutting against the other end of said second change-over pin. This construction ensures that fitting of the first change-over pin into the guide hole as well as fitting of the second change-over pin into the second guide hole can be reliably performed.
Patent EP-0282379-A1 (EP)
Inventor: DUFOUR MARCEL
IPC: D04H1/46
Filed: 1988-02-16
Abstract: Process of manufacturing felts in which a batt is fastened to a felt on its one or two sides, said batt (5) consisting of one or several layers of fibers and characterized in that said layers are obtained from carding the fibers and possibly preneedling them by passage through a preneedling machine with low density needles, said layers being densified by at least three passages through a needling machine (1) with high needle density, and at least one of those passages going in the opposite direction of the others, said batt (5) created in such a way then being fastened to the felt (10). The wet felt obtained in this way has very good cohesion and very high resistance, and the felt is neither damaged nor filled with fibers, which provides it with good air and water permeability. The invention also relates to a machine to densify batts.
Patent EP-0288333-A1 (EP)
Title: Procédé et dispositif de vérification de l'état de fonctionnement d'un capteur magnétique à reluctance variable et leur application en électronique automobile
Inventor: GARNAULT JOEL
IPC: G01P21/02
Filed: 1988-03-10
Abstract: Le dispositif comprend un comparateur 4 alimenté par un signal quasi sinusoïdal 3 délivré par un capteur à reluctance variable, pour convertir des alternances du signal en impulsions acceptables par des moyens numériques de calcul. Suivant l'invention, le dispositif comprend une résistance R5 de réaction sélectivement connectable pour faire varier le seuil du comparateur de manière à vérifier, à une fréquence donnée du signal, la correction de l'amplitude du signal 3 fourni par le capteur. Application à la vérification de l'état de fonctionnement d'un capteur à reluctance variable délivrant un signal significatif de la vitesse de rotation d'un arbre monté dans un véhicule automobile.
Patent EP-0311476-A1 (EP)
Inventor: CHARMOT DOMINIQUE
IPC: C08K9/12
Filed: 1988-09-23
Abstract: Metallised polymer particles consisting of a crosslinked polymer bearing nucleophilic groups which complex salts of metals with a redox potential higher than - 0.8 V and having on their surface a metal layer consisting of at least one metal in a zero valency state with a redox potential higher than - 0.8 V. 
<??>They are obtained by metallising, by a chemical route, particles of complexing crosslinked polymer. 
<??>They can be employed for the manufacture of electrically conductive materials (adhesives, paints etc.).
Patent EP-0393026-A1 (EP)
Inventor: LAGRIFFOUL VERONIQUE
IPC: E01H1/12
Filed: 1987-12-15
Abstract: Dispositif de ramassage de déchets comprenant deux demi-boîtes (A, B) formées chacune d'un fond (1), de deux parois latérales opposées (3) et d'une paroi avant (5), les parois (3, 5) étant reliées entre elles par des coins (7) pliés en soufflets. Les parois latérales (3) sont repliées sur le fond (1) et les demi-coins (8) adjacents à la paroi avant (5) sont fixés à demeure à cette dernière, de manière que lors du montage de chaque demi-boîte le pliage de la paroi avant (5) provoque le dépliage des parois latérales (3), les parois étant maintenues en position montée de la boîte par un rabat de blocage (11). Une languette (15) en U est découpée dans chaque fond (1) et la face intérieure des fonds est recouverte d'un film (16) de matière plastique souple.
Patent EP-0307441-A1 (EP)
Inventor: HOFTBERGER FRANZ
IPC: A01D90/02
Filed: 1988-03-26
Abstract: Une faucheuse-chargeuse à remorque comprend un espace de chargement à parois surtout rigides monté dans un cadre soutenu sur le sol par des roues de support (38), un canal de transport (9) aboutissant à l'espace de chargement (3) à l'extrémité inférieure duquel est agencé un mécanisme de fauchage et un dispositif de transport qui fonctionne comme dispositif de chargement lorsqu'il transporte dans l'espace de chargement (3) la moisson fauchée par le mécanisme de fauchage (14) à travers le canal de transport (9) et comme dispositif de décharge lorsqu'il décharge la moisson à travers un orifice ouvert de décharge.
Patent EP-0362230-A1 (EP)
Inventor: THOMPSON ROBERT I
IPC: A45D1/04
Filed: 1988-04-14
Abstract: Le mandrin chauffé électriquement (12) du fer à boucler (10) est amené à tourner librement sur lui-même dans une plaque frontale de faible coefficient de friction (60) pouvant se déplacer par translation en ligne droite située à la partie frontale d'une longue poignée (12); ce mandrin est relié par un embrayage (40) à un moteur électrique (36) placé dans la poignée pour tourner par rapport à celle-ci, la poignée, le moteur, la plaque frontale et le mandrin étant disposés le long d'un axe central commun. Un élément de serrage (18) chevauchant le mandrin (12) auquel il est fixé de manière à pouvoir pivoter par rapport à lui est maintenu contre ledit mandrin (12) par un ressort et est ouvert et fermé à volonté au moyen d'un levier (34) placé sur la poignée (14) qui déplace la plaque frontale (60) par translation le long du mandrin de manière à s'engager par un jeu de cames dans une partie de l'élément de serrage (18) faisant saillie (22). La poignée comporte un interrupteur (32) pour le moteur, placé près du levier (34), un sélecteur de vitesse du moteur (26), un sélecteur de chaleur (28) et un témoin lumineux (30). La vitesse (36) peut être rétrogradée à l'aide du sélecteur de vitesse (32).
Patent EP-0427717-A1 (EP)
Inventor: NIEMIOE MIKA ERIK
IPC: H03L7/107
Filed: 1988-08-04
Abstract: Les pièces descriptives de la présente invention se rapportent à un circuit en boucle à verrouillage de phase comprenant, par exemple sous la forme d'un circuit intégré (IC) en connexion séquentielle, un comparateur de phase numérique, dont l'entrée est alimentée par une fréquence de référence (fref), par un filtre à boucle et par un oscillateur commandé en tension, à partir duquel une ramification de rétroaction alimente la seconde entrée du comparateur de phase. La tension (OV; OR) des impulsions obtenues à partir du comparateur de phase numérique est conçue de façon à être réglable, ce qui permet de modifier la fréquence et la vitesse de limitation de la boucle. Le réglage de la tension des impulsions peut être effectuée par exemple par réglage de la tension d'alimentation du comparateur de phase ou au moyen d'une diode externe ou d'un disjoncteur à transistor (Q2, Q3). Un tel circuit peut trouver une application dans des installations radiotéléphoniques, dans lesquelles une boucle rapide est connectée pendant la commutation des canaux.