baber/WOPTO huggingface dataset:
Patent EP-0336495-A1 (EP)
Inventor: GROBBEN HENRI MICHIEL
IPC: G11B17/22
Filed: 1989-03-30
Abstract: A disc changer comprises a frame (1), a cassette holder (3) having a positioning surface (11) for a cassette comprising with a plurality of supports for a disc, in particular an optical disc, means (75, 87) for moving said supports out of and into the cassette, and retaining means (103, 117) for retaining a disc which has been moved out of the cassette. The disc changer comprises a motor driven cassette lift to produce a rectilinear axial movement of the cassette holder relative to the frame in a direction transverse to the positioning surface of the cassette holder to transfer the discs in the cassette to a predetermined plane. The cassette lift comprises a lift element (21) which is rotatably connected to the cassette holder and which is coupled to drive means (41), which lift element has an axis of rotation (31) extending transversely of said positioning surface. The lift element comprises at least one inclined guide surface (23) for cooperation with at least one guide element of the frame, to realize said movement of the cassette holder when the lift element is rotated. The disc changer may form part of a disc player, in particular an optical-disc player.
Patent EP-0338641-A1 (EP)
Inventor: THILLAYS JACQUES
IPC: H05K3/34
Filed: 1989-04-17
Abstract: Slots (24) are produced in specified locations of a non-rigid insulating support (20) coated with a conductive track (22) covered with a soldering material (30), an optical element (25) having two separated conductive regions (25', 25'') are then inserted into the slots (24) in such a way that the elements (25) are retained in the slots (24) and that their conductive regions (25', 25'') are in contact with the soldering material (30) and heat is applied in such a manner as to cause the melting of the soldering material (30) in order to solder the conductive regions (25', 25'') to the corresponding conductive track (22). <IMAGE>
Patent EP-0343706-A1 (EP)
Inventor: WALRAEVENS RENE
IPC: C08G71/02
Filed: 1989-05-12
Abstract: Polythioureas of general formula (A):  [NH-R-NH-CS-]n in which R denotes an aromatic group substituted by at least one carboxyl group and n an integer between 2 and 300.
Patent EP-0331488-A1 (EP)
Inventor: JAMES ANTHONY VERNON
IPC: A47G1/14
Filed: 1989-03-02
Abstract: A backing and support assembly for a picture frame comprises a panel (13) for closing the back of the frame, a separate elongate support leg (21), and a stay (16) pressed out of the panel so as to be hingedly connected at one end to the panel, the opposite end of the stay (16) being riveted to a location on the support leg intermediate its ends. A tab (24) is bent out of the panel (13) for detachably locating the upper end of the support leg on the panel in such a position that the leg (21) is held by the stay (16) at an angle to the surface of the panel. The upper end of the leg (21) has a reduced width portion (22) which enters the aperture left in the panel by the tab.
Patent EP-0359504-A1 (EP)
Inventor: MEADES G F
IPC: H01Q1/42
Filed: 1989-09-11
Abstract: A radome of which the wall comprises a single strength-providing layer made of reinforced plastics material and a syntactic foam layer having a dielectric constant substantially matching that of the reinforced plastics material layer, the thickness of said wall being substantially equal to one half the wavelength of the radiation which is to pass through the radome.
Patent EP-0376718-A1 (EP)
Inventor: MAEMURA KOUSEI C O MITSUBISHI
IPC: H03K21/00
Filed: 1989-12-28
Abstract: A semiconductor device constituting a frequency divider circuit, comprising circuit elements including a field effect transistor which are produced on a semi-insulating substrate, includes a means for giving a voltage higher than the lowest one among the power supply voltages which are supplied to the frequency divider circuit to the semi-­insulating substrate including the frequency divider circuit.
Patent EP-0338887-A1 (EP)
Inventor: HALAZY SERGE
IPC: C07F9/6561
Filed: 1989-04-10
Abstract: Halogenated 6-phosphonoalkyl derivatives of guanine and hypoxanthine are inhibitors of purine nucleoside phosphorylase and are useful as immuno suppressant and antiparasitic agents as well as against T cell leukemia and antiureicopoietic agents.
Patent EP-0362011-A1 (EP)
Inventor: VIGNEAUX PIERRE
IPC: E21B47/10
Filed: 1989-09-14
Abstract: The invention relates to a method of analyzing a multi-phase fluid flowing along a hydrocarbon well in order to determine, at each depth, the average static proportion of one of the phases by means of a local measurement. At each depth the local static proportion of the phase under investigation is determined at a point in the flow, which point is situated on a circle having a radius  r  in the transverse cross-section corresponding to said depth, where the radius  r  is substantially equal to 0.7 R, and R is equal to radius of the well. The local static proportion at this point is related to the average static proportion by a determined relationship .
Patent EP-0329611-A1 (EP)
Inventor: KORNMANN MICHEL
IPC: C23C2/00
Filed: 1989-02-08
Abstract: The steel wire (2) to be coated is passed through the graphite nozzle (7) of a crucible (8) filled with a bath (9) of molten metal, after having been preheated in a tubular conduit (13) filled with protective gas by an electrical coil (16) supplied with a high frequency (HF) source, to a temperature below that of the molten metal contained in the nozzle (7). The melting temperature of this metal is higher than the austenisation temperature of the steel. On leaving the nozzle (7) the coated steel wire is then cooled in a controlled manner to prevent it being quenched, for example, when a steel with less than 7% of carbon is involved, by being passed for a few seconds through a fluidised bed (17) whose temperature is maintained at a temperature of the order of 550 DEG C. <IMAGE>
Patent EP-0455633-A1 (EP)
Inventor: MORRIS STEVEN C
IPC: A23L3/3445
Filed: 1989-03-03
Abstract: L'unité de réfrigération décrite (1), qui est destinée à être utilisée sur des conteneurs de transport pour denrées alimentaires périssables, place l'eau obtenue par condensation du serpentin de refroidissement (2) de l'unité de réfrigération, en circulation par un jet (9) de fines gouttelettes d'eau pulvérisée dans l'air sur le côté froid du serpentin de refroidissement (2), tout en faisant circuler l'air à travers le conteneur. L'humidité relative de l'air en circulation sur le côté chaud du serpentin de refroidissement est mesurée (10) et le jet d'eau pulvérisée (9) est régulé en fonction de l'humidité relative ainsi mesurée.
Patent EP-0429453-A1 (EP)
Inventor: DORN MAXIMILIAN
IPC: C07C409/24
Filed: 1989-03-06
Abstract: Sont décrits de nouveaux diisopropylbenzène-bispernéoalkanoates selon la formule générale (I), où R et R' représentent un groupe CR1R2R3, où R1, R2 et R3 représentent un groupe alkyle, et R1, R2 et R3 comprennent ensemble de 3 à 11 atomes de carbone, R et R' sont égaux ou différents, et les groupes isopropyle dans le résidu de diisopropylbenzène sont en position n et/ou p les uns par rapport aux autres. Les composés selon la formule (I) et en particulier le diisopropylbenzène-bispernéodecanoate, conviennent très bien comme initiateurs de polymérisation de chaînes radicales ou de copolymérisation, particulièrement pour la polymérisation de chlorure de vinyle et d'éthyles.
Patent EP-0381762-A1 (EP)
Inventor: MOSKVIN GENNADY ALEXEEVICH
IPC: A01J5/01
Filed: 1989-04-11
Abstract: Le compteur comporte, pour chaque quart du pis, une chambre (37) destinée à recevoir un flux de lait continu, sous l'ouverture de décharge (58) de laquelle est montée un doseur (39) relié à un générateur (41) de signaux électriques qui correspondent aux doses de lait. Le compteur comprend également une unité de programmation (66), une unité (14) pour enregistrer les paramètres de débit de lait de l'animal, possédant, pour chaque quart de son pis, un transmetteur de débit de lait (43) auquel est relié le générateur correspondant (41), ainsi qu'un transmetteur de durée de traite (44). Le transmetteur de débit de lait (43) est constitué d'un microprocesseur pourvu de sorties destinées à être raccordées individuellement à l'unité de programmation (66). La chambre (37) est dotée d'un capteur indiquant le début et la fin de la traite pour chaque quart du pis de l'animal, qui consiste en un flotteur (56) muni d'un aimant (57), monté avec la possibilité d'un mouvement alternatif pendant le processus de remplissage de la chambre (37), le long d'un tube d'évacuation d'air (55) monté verticalement dans la chambre (37). Le transmetteur (44) est doté d'un élément détecteur (53) coopérant avec l'aimant (57) aux moments du début et de la fin de la traite. L'ouverture de décharge (56) de la chambre (37) présente une surface sectionnelle correspondant à un débit préréglé de lait aux moments du début et de la fin de la traite pour chaque quart du pis de l'animal.
Patent EP-0403592-A1 (EP)
Title: Produit abrasif a concentration particulaire reduite
Inventor: SCHWARTZ ALEXANDER
IPC: B24D11/02
Filed: 1989-06-29
Abstract: Un produit abrasif comprend une multitude de dépôts métalliques sur un substrat. Les dépôts métalliques comportent un matériau abrasif particulaire, de préférence des particules abrasives de diamant, et la couverture en pourcentage de la surface totale du substrat par les dépôts est inférieure à environ 25 %, de préférence 20 %. On a découvert que, contrairement à ce que l'on pourrait penser, une réduction du pourcentage de couverture par rapport à la pratique habituelle dans l'art, a pour résultat d'améliorer l'effet abrasif.
Patent EP-0425543-A1 (EP)
Inventor: ROLLINSON PHILLIP JOHN
IPC: B62D55/26
Filed: 1989-07-18
Abstract: L'organe en prise avec le sol décrit, qui se présente sous la forme d'une roue de véhicule, comprend une jante (11) et plusieurs éléments (13) en prise avec le sol montés sur la jante. Chaque élément (13) en prise avec le sol se compose d'un corps creux (31) ayant une face interne (32) en contact avec la jante et une face externe (33) destinée à entrer en contact avec le sol. Le corps creux (31) comporte également des faces latérales (34) s'étendant entre les faces interne et externe. Les faces latérales (34) sont conçues élastiquement flexibles pour permettre leur débattement dans des conditions de charges normales, produisant ainsi un effet amortisseur pour le véhicule. Les éléments en prise avec le sol sont placés sur la jante de sorte que les faces latérales opposées d'éléments voisins assurent un support latéral mutuel lors d'un débattement dû à la charge.
Patent EP-0382824-A1 (EP)
Inventor: LINDBLOM LARS
IPC: C23C2/00
Filed: 1989-07-11
Abstract: Le procédé et l'appareil décrits permettent d'éviter, lors de la galvanisation par trempé d'un objet (3), le risque qu'un revêtement se formant sur l'objet pendant le processus de galvanisation ne contienne des impuretés indésirables provenant du bain. A cet effet, un ou plusieurs courants de zinc fondu et pur, contenus dans un récipient (10), sont dirigés vers une région de surface (4), à savoir la surface de travail (4), par laquelle passe l'objet lors de son immersion dans le bain et de son émersion du bain respectivement. En règle générale, un courant de surface est amené à passer depuis une des régions de bord (27) du récipient vers son autre région de bord (29), les impuretés (6) se trouvant sur la surface du bain étant ainsi éloignées de la surface de travail. L'appareil de la présente invention comprend une pompe (25a) qui, via un conduit de décharge (33), achemine du zinc fondu vers une rigole (26) placée dans la région supérieure du récipient (10). Le récipient comporte un canal (31) à l'opposé de la rigole. La rigole et le canal forment chacun respectivement un bord de délimitation supérieur (27) et (29), respectivement, opposés l'un à l'autre, sur lesquels passe le zinc fondu. Le bord de délimitation supérieur de la rigole est en général placé plus haut que le bord de délimitation du canal.
Patent EP-0431054-A1 (EP)
Inventor: LEWIS THOMAS E
IPC: B41C1/04
Filed: 1989-08-18
Abstract: On décrit diverses plaques de lithographie, qui conviennent aussi bien à l'impression à l'humide qu'à l'impression à sec, conçues pour être gravées au moyen de décharges électriques. Procédé et apareillage pour graver l'image sur ces plaques.
Patent EP-0390909-A1 (EP)
Inventor: VALVO RUSSELL
IPC: A47L11/18
Filed: 1989-10-13
Abstract: Appareil de nettoyage de sols (10) permettant d'éliminer des chewing-gums ou similaires collés sur un revêtement de sol (f) tel qu'une moquette ou analogue, cet appareil comprend un boîtier (12) destiné à reposer sur le revêtement et contenant un moteur électrique (16). Une brosse en fils métalliques (18) est montée sur l'arbre (20) du moteur, le diamètre de la brosse par rapport au diamètre du boîtier étant calculé de sorte que, lorsque le boîtier repose sur le revêtement de sol, l'on puisse mettre aisément la brosse en contact avec le revêtement par le simple déplacement du boîtier d'une position de fonctionnement à une position de non-fonctionnement. Ce déplacement est effectué par l'utilisateur, qui sasit un manche (14) relié rigidement au boîtier (12).
Patent EP-0445132-A1 (EP)
Inventor: LUNDSTROM ROBERT W
IPC: H01F7/08
Filed: 1989-07-24
Abstract: L'invention concerne un mécanisme de tampon à solénoïde dans lequel un moyen élastique absorbe une proportion de l'énergie cinétique d'un axe se déplaçant à l'intérieur du solénoïde, ainsi qu'un moyen élastique provoquant l'arrêt du mouvement de l'axe à un point fixe. Le mécanisme permet un mouvement d'axe sur des distances précises répétées, et ne perturbe pas le champ magnétique créé par le corps du solénoïde.
Patent EP-0440725-A1 (EP)
Title: Glucan dietary additives.
Inventor: JAMAS SPIROS
IPC: A23L1/308
Filed: 1989-10-20
Abstract: Compositions useful in the treatment of dietary disorders, and as dietary additives to provide a source of fiber, of short chain fatty acids and as bulking agents in humans and animals, as well as methods of use therefor. The compositions are based on whole  beta -glucans.
Patent EP-0500521-A1 (EP)
Title: Ship's propeller.
Inventor: DE JONG KAREL
IPC: B63H1/26
Filed: 1989-11-15
Abstract: PCT No. PCT/NL89/00083 Sec. 371 Date Feb. 26, 1992 Sec. 102(e) Date Feb. 26, 1992 PCT Filed Nov. 15, 1989 PCT Pub. No. WO91/07313 PCT Pub. Date May 30, 1991.Ship's propeller having a propeller blade having a leading edge and a trailing edge and a free end, and end plates at the free end extending transversely of the blade on both sides of the blade. The line of attachment to the blade of each of the end plates has a chord length less than the chord length of the blade end and the lines of attachment of the end plates overlap each other partly, one end plate extending to the blade leading edge and the other end plate extending to the blade trailing edge. The end plates have airfoil configuration and have leading edges that extend outwardly and rearwardly of the blade with respect to the direction of movement of the blade.
Patent EP-0386421-A1 (EP)
Inventor: NONINI GEREMIA
IPC: B21C47/26
Filed: 1990-01-18
Abstract: Multipurpose cooling line to process equally well either steel with a low content of carbon, or equivalent, or steel with a high content of carbon, or equivalent, the line including a roller conveyor (12) downstream of a coil-winder machine (11) to wind wire rod, the roller conveyor (12) comprising forced draught means (13) and an insulation hood (14) and being dimensioned to cool steel coils (15) having a high content of carbon, the terminal portion of the roller conveyor (12) including a first delivery station (28) and a second successive, neighbouring delivery station (29), the first delivery station (28) cooperating with a first pit (18) containing a first coil collection unit (23), while the second delivery station (29) cooperates with a second delivery pit (21) containing a second coil collection unit (22), the first delivery station (21) being located within the insulation hood (14), while the second delivery station (29) is located outside, and on the same axis as, the hood (14).
Patent EP-0420239-A1 (EP)
Inventor: MIURA KIYOTOAKA
IPC: C03B17/02
Filed: 1990-09-27
Abstract: In a method of manufacturing a preform for a nonoxide glass fiber, cladding and core glass materials are placed in a cylinder of an extrusion apparatus such that ground end faces of the respective cladding and core glass materials are in contact with each other and such that the cladding glass material is located adjacent a molding section of the extrusion apparatus. The cladding and core glass materials are heated within inert-gas atmosphere, to their respective temperatures equal to or below their respective sag points and equal to or above their respective crystallization start temperatures. An extrusion punch of the extrusion apparatus is pushed within the atmosphere, to extrude the cladding and core glass materials through a molding nozzle in the molding section while the cladding and core glass materials are in fusible contact with each other, thereby forming the preform of a core and cladding structure. The preform is gradually cooled within a liner connected to the molding section within the atmosphere. Alternatively, an over-cladding glass material may be placed in the cylinder such that the over-cladding material is located adjacent the molding section, and the cladding glass material is located between the over-cladding and core glass materials.
Patent EP-0487756-A1 (EP)
Inventor: NADKARNI SURESH RUDRA YAGNESHW
IPC: A61K38/00
Filed: 1990-11-26
Abstract: This invention relates to new antibacterial antibiotics Napsamycins A - D of the formula
     
     Napsamycin A :   R¹ = H, R² = uracil   Napsamycin B :   R¹ = CH₃, R² = uracil   Napsamycin C :   R¹ = H, R² = dihydrouracil   Napsamycin D :   R¹ = CH₃, R² = dihydrouracil    from a strain of Streptomyces candidus, Y-82,11372 (DSM 5940).
Patent EP-0489964-A1 (EP)
Inventor: HECTOR LOUIS G
IPC: B21B27/00
Filed: 1990-12-13
Abstract: A method for rolling material between rotating rolls utilizing a lubricant, at least one of the rolls (10) having an anisotropic working surface that comprises a topography of smooth bearing areas (52) spaced apart by at least one micron-size groove (40) extending around and along the face of the roll in the general direction of rolling. The groove receives and conducts lubricant freely therealong during the rolling process, i.e., as the material to be rolled is directed through the rotating rolls, and is compressed between the rolls, the smooth-bearing areas force lubricant from the areas to the location of the groove in the roll. In this manner, the material is rolled under boundary lubrication conditions.
Patent EP-0437815-A1 (EP)
Inventor: AMSTUTZ DAVID
IPC: E05D3/14
Filed: 1990-12-21
Abstract: The hinge has a movable hinge part (1) and an immovable hinge part (2), which consists of a holding part (3) and of a displaceable hinge strap (4) held on this, as well as a rotary joint (5), which is arranged between the movable hinge part (1) and the hinge strap (4) of the immovable hinge part (2), and a lever arrangement (6) which is arranged between the holding part (3) and the movable hinge part (1), so that, during the pivoting of the movable hinge part (1), the hinge strap (4) and the rotary joint (5), connecting the latter to the movable hinge part (1), are displaced relative to the holding part (3). Because of the division into a force-transmitting part and a part causing the displacement, the hinge can absorb high loads. This is especially advantageous on swing doors for built-in appliances. <IMAGE>
Patent EP-0465733-A1 (EP)
Inventor: MISIANO CARLO
IPC: C23C14/32
Filed: 1990-07-13
Abstract: The vacuum ion-plating method for the deposition of thin layers, operates as follows: 
     The substrates on which the thin layers are to be deposited are exposed in a vacuum chamber to a plasma condensed by a magnetic field. The substrates are thus negatively polarized and a percentage of the material to be deposited is ionized after vaporization from an appropriate source. 
     The invention may be placed in the technical field for the deposition of thin layers. 
     The above invention finds some advantageous applications in the industrical field concerning the processing and treatment of metal, glass, resins and other's and generally in the electronic and optical field, etc, etc, for civilian and military uses, wherever there is a requirement for vacuum deposition of thin layers.
Patent EP-0378297-A1 (EP)
Inventor: KRASZNAI CHARLES Z
IPC: A47L5/24
Filed: 1990-01-03
Abstract: A dust bowl (54) of a hand-held vacuum cleaner (42) is attached to a power unit (44) using top (72) and bottom (74) latches which are actuated by pushing a single actuator button (84). Both latches (72,74) are outside a sealed space through which air flows, and are thus not sources of air, soil or liquid leakage. A wishbone-shaped pusher (102) transmits mechanical actuation forces from the actuator button (84) for actuating the upper latch (72) to a spring bar (110) connected to a bottom latch cam (118). When the actuator button (84) is pushed, the spring bar (110) is correspondingly moved to release the bottom latch (74) in coordination with release of the top latch (72). A forward support member (52) of the power unit (44) cradles a portion of the dust bowl (54) to provide support and lateral stability between the elements. A tab (76) extends from the bottom of the dust bowl (54) to overlap a forward edge (78) of the forward support member (52) to provide further stability to the fit.
Patent EP-0436275-A1 (EP)
Inventor: ROBERTSON DIANE M
IPC: D06M13/02
Filed: 1990-07-06
Abstract: Fibrous sheet material for use in the manufacture of food casings and the like employs a specific bonding system that comprises an initial treatment with a solution containing thermoplastic materials such as poly(vinyl alcohol) and a subsequent treatment with a combined film forming material and an insolubilizing agent for the film forming material. The treatment with poly(vinyl alcohol) is effective to impart high alkaline or caustic strength to the sheet material while the second treatment is effective to impart high wet strength to the first treated material without substantially reducing the alkaline strength thereof. It is necessary that the two step treatment be conducted in the specific order indicated in order to achieve the appropriate combination of features that include high dry strength and alkaline strength coupled with high wet strength and absorption.
Patent EP-0429334-A1 (EP)
Inventor: MAUBRAY DANIEL
IPC: B60S1/32
Filed: 1990-11-09
Abstract: Un essuie-glace à déflecteur d'air (10) se présente sous la forme d'un bras (1) portant à articulation un balai d'essuie-glace (2) et un déflecteur d'air (10) porté par au moins l'un des éléments de l'essuie-glace de manière à dévier les flux d'air venant heurter les éléments dudit essuie-glace. Selon l'invention, un déflecteur d'air auxiliaire (18) est prévu entre le déflecteur d'air (10) et la surface à essuyer (3).
Patent EP-0410941-A1 (EP)
Inventor: MANEA VALENTINO
IPC: F16F7/108
Filed: 1990-07-17
Abstract: In addition to its main resilient block (16), a resilient rubber mounting, particularly for motor vehicle engines, has an annular, auxiliary resilient block (18) to which two metal rings (19, 20) of predetermined mass are fixed. This enables the forces transmitted to the body through the main resilient block (16) and the auxiliary resilient block (18) at predetermined frequencies to be reduced within the mounting by phase displacement.