baber/WOPTO huggingface dataset:
Patent EP-0478597-A1 (EP)
Inventor: RIJKSE LUDWIG KARL
IPC: C09D163/00
Filed: 1990-06-22
Abstract: Powder compositions comprising 5-15 wt% of a thermosetting binder system based on a resin compatible with PVdF, 50-90 wt % of a thermosetting binder system based on a resin incompatible with PVdF, 0-35 wt % of pigments and 0-3 wt % of levelling agent are suitable for later application of a pigmented PVdF-based top coating. Preferred compositions are based on an epoxy system comprising about 8 wt % of fluorinated or acrylic resin, 5-25 wt % of pigments and 0.7-1 wt % of levelling agent.
Patent EP-0519920-A1 (EP)
Inventor: PAGE ROBERT E
IPC: D21F3/10
Filed: 1990-05-22
Abstract: Appareillage destiné à transférer sur un cylindre coucheur (38) une feuille de papier nouvellement formée (W) par la toile de formage (16) d'une machine à fabriquer le papier. Cet appareillage comprend un cylindre de transfert (60) qui guide un feutre leveur (F-P) pour qu'il vienne s'engager par pincement avec la feuille de papier (W) sur le cylindre coucheur (38). Le point de pincement (N-P) se situe au milieu des extrémités espacées de manière circonférentielle d'une zone de vide (68) située sur la surface du cylindre coucheur (38). La feuille (W) entourée d'un côté par la toile de formage (16) et de l'autre côté par le feutre leveur (F-P) est guidée sur la surface du cylindre de transfert par la toile de formage (16), en aval du point de pincement (N-P) et est ensuite transférée sur le feutre leveur (F-P). Le cylindre de transfert (60) possède une zone de vide (68) située en aval d'òu il es enveloppé par la toile de formage (16). On applique une certaine pression sur la feuille (W) située sur le cylindre coucheur (38), avant l'opération et en association avec le point de pincement (N-P) pour obtenir un dessèchement plus poussé de la feuille (W) et également pour faciliter le transport de la feuille (W) sur le feutre leveur (F-P).
Patent EP-0482026-A1 (EP)
Inventor: ZUCKER FRIEDHELM
IPC: G11B33/14
Filed: 1990-06-22
Abstract: L'aimant enregistreur d'un appareil d'enregistrement et de lecture magnéto-optique peut s'échauffer au cours de son fonctionnement à tel point qu'il faut le refroidir. Afin d'obtenir un refroidissement efficace, le refroidisseur portant l'aimant enregistreur (M) est monté au-dessus ou au-dessous d'un support d'enregistrement rotatif (CD). Sur au moins un côté du refroidisseur, on a prévu des ailettes de refroidissement orientées dans le sens de rotation du support d'enregistrement (CD). Refroidisseur par exemple pour appareils d'enregistrement et de lecture magnéto-optiques.
Patent EP-0493411-A1 (EP)
Inventor: WEHRLY JAMES DOUGLASS JR
IPC: B21D28/34
Filed: 1990-08-30
Abstract: L'objet de cette invention est de fournir un alignement simple et commode entre deux outils de façonnage. Le problème technique concerne les procédures de fausse position qui prennent du temps et qu'on utilise fréquemment pour aligner des outils de façonage avec des tolérances fines, par exemple de 0,025 mils. L'invention résoud le problème de l'alignement en utilisant une pluralité d'éléments d'alignement (22) qui s'élèvent au-dessus de la surface (26) d'un outil de façonnage (14) de sorte que les éléments d'alignement (22) s'engagent par coulissement avec les glissières d'alignement (32) formées dans les coins de l'autre outil de façonnage (14). Dans certaines versions, les éléments (22) et les glissières (32) d'alignement peuvent être formés aux quatre coins des outils rectangulaires de façonnage, et les éléments d'alignement (22) peuvent être formés aux quatre coins des outils rectangulaires de façonnage, et les éléments d'alignement (22) peuvent être des tiges cylindriques avec des sommets en forme de dôme (30). L'alignement est utile pour la mise en place du façonnage ainsi que pour le façonnage lui-même. L'utilité principale de l'invention concerne l'alignement entre une perforatrice (12) et une matrice de façonnage de conduites (14) lorsqu'elles sonts rapprochées pour former des conduites externes de bande TAB (56) reliées à un circuit intégré (54).
Patent EP-0502854-A1 (EP)
Inventor: GRAETHER GUENTER
IPC: G06F1/08
Filed: 1990-10-25
Abstract: Il est proposé un agencement de circuit pour l'alimentation en fréquences d'un circuit de calcul, où, outre un oscillateur à quartz, est prévu un second oscillateur à amorçage rapide d'oscillations. Afin d'assurer un travail rapide du circuit de calcul lors de la mise en marche du circuit de calcul et/ou à la suite de coupures de tension, c'est tout d'abord l'oscillateur à amorçage rapide d'oscillations qui est connecté, en présence de la tension, au circuit de calcul, de manière à ce que les processus de remise à zéro puissent se dérouler assez rapidement. Dès l'amorçage de l'oscillateur et dès qu'il a atteint un état de fonctionnement stable, on passe de l'oscillateur à amorçage rapide d'oscillations à l'oscillateur à quartz qui se charge alors de l'alimentation en fréquences du circuit de calcul.
Patent EP-0500619-A1 (EP)
Title: Removable add-on sole for town shoes.
Inventor: MADEKER HEINZ
IPC: A43C15/02
Filed: 1990-11-13
Abstract: The removable sole of the invention comprises a forefoot section and a heel section. The two sections are connected to each other by a scissor brace mounted on the forefoot section and a tension band attached to the heel section. The tips of the two arms located in front of the joint of the scissor brace are angled, thus ensuring that the sole is held to the shoe at the toe. At the heel, this is ensured by a block projecting upwards at the end of the sole. The shoe is held in the three elements described above by the stretched elastic tension band.
Patent EP-0439017-A1 (EP)
Inventor: HORTON RALPH M
IPC: C04B41/52
Filed: 1991-01-04
Abstract: To prevent thermal stress from damaging a PCD or diamond, multilayer metal coatings for bonding polycrystalline diamond compacts and diamond crystals to a matrix comprise a first metal layer of a refractory metal, such as tungsten, a compliant metal layer of copper, and an outer metal layer of a refractory metal such as tungsten. Metallic bonding layers of a metal, such as nickel, are placed between the tungsten and copper layers for improved bonding. The method of manufacturing multilayer metal coatings comprises applying the inner metal layer by chemical vapor deposition, applying the first bonding layer metal by electrolytic deposition, applying the compliant layer metal by electrolytic deposition, applying the second bonding layer by electrolytic deposition and applying the outer layer by chemical vapor deposition. A superabrasive tool element comprises a coated diamond product bonded either to a matrix comprising tungsten carbide or iron powder or to a cemented tungsten carbide support.
Patent EP-0439105-A1 (EP)
Inventor: POSTAL ANTONIO
IPC: B66C7/16
Filed: 1991-01-22
Abstract: Buffer device (10) for overhead traveling crane or crane, comprising a supporting structure (16) provided with at least one buffer element (19, 25) which is assembled in a predetermined position on the runways (13, 14) of an overhead traveling crane or of a crane, wherein said supporting structure (16) is rotatably movable by means of a motor between a first limit position, in which said at least one buffer element (19, 25) is placed in such a way as to interfere with the advancing movement of said overhead traveling crane or said crane beyond said pretermined position, and a second limit position, in which said supporting structure (16) is retracted beneath said runways (13, 14) and allows said overhead traveling crane or said crane to advance beyond said predetermined position.
Patent EP-0450323-A1 (EP)
Inventor: SCHUPP MICHAEL E
IPC: D04H1/42
Filed: 1991-03-05
Abstract: The invention relates to a process for the preparation of binder-free inorganic mixed-fibre products comprising varying portions of glass-like fibres or varying portions of glass-like and polycrystalline fibres for the purpose of improving the performance characteristics at the particular temperature used, in which during the production of the glass-like fibres inorganic foreign fibres which have previously been carded are delivered to the fibre collector via a metering system and are swirled up there to give a blended fibre wool.
Patent EP-0450542-A1 (EP)
Inventor: NOGGLE KENNETH G
IPC: B23B27/16
Filed: 1991-03-28
Abstract: Pin lock system for retaining an insert (19) in a holder pocket (23) utilizing a blind inverted tapered hole (16), or hole with radius side wall, in the insert (19) which enlarges with depth. The smooth outer face of the insert (19) accommodates flow of chips, special form, or the adhering of other components to the surface.
Patent EP-0451851-A1 (EP)
Inventor: ABE MASATOSHI
IPC: C07C43/17
Filed: 1991-04-11
Abstract: Pure perfluoro(propylvinylether) is obtained by extractive distillation of crude perfluoro(propylvinylether) containing a hydrogen fluoride adduct of perfluoro(propylvinylether), which is obtained by gas phase or liquid phase thermal decomposition of perfluoro(2-propoxypropionyl)fluoride, in the presence of a ketone having a boiling point of 100°C or higher.
Patent EP-0463459-A1 (EP)
Inventor: DHONG SANG H
IPC: H01L21/8242
Filed: 1991-06-11
Abstract: A method is described for fabricating a DRAM cell in a monocrystalline substrate wherein the cell includes an FET transistor (22) and a capacitor (28). The method includes the steps of providing a buried storage capacitor (28) in a trench in the substrate (30, 65); forming a semiconductor mesa area juxtaposed to the buried storage capacitor (28); opening a channel to a contact (32) of the storage capacitor (28); depositing a semiconductor layer (36) over the mesa area and in the opened channel; removing a substantial portion of the semiconductor layer (36) while leaving at least a connecting portion (26) of the semiconductor layer (36) deposited in the channel and in communication with the semiconductor mesa; and forming an FET gate structure (38, 14) including a source and drain (20, 24) on the mesa whereby the connecting conductive portion (26) provides a conductive path between the FET (22) and the capacitor (28).
Patent EP-0473101-A1 (EP)
Inventor: SAKAMOTO HISASHI
IPC: G01N31/22
Filed: 1991-08-27
Abstract: An integral multilayer analytical element having a tetrazolium salt-containing layer, an alkaline buffer-containing layer and an intermediate layer which is interposed between said tetrazolium salt-containing layer and the alkaline buffer-containing layer, wherein the tetrazolium salt-containing layer and the alkaline buffer-containing layer are laminated after applying a solvent in which at least one of these two layers is not dissolved on a surface to be laminated of at least one of these two layers, which element is stable and easily prepared.
Patent EP-0477808-A1 (EP)
Inventor: ISHIDA YASUO
IPC: C07D277/00
Filed: 1991-09-21
Abstract: A herbicide comprising the sulfonylurea derivatives of the formula (I):
     wherein Q is -CH = CH- or -S-, R is C 1-3  alkyl, and X is -OCH 3  or -CH 3 ; or a salt thereof, are useful for the control of undesired vegetation, for example, black glass (Alopecurus myosuroides) or downy brome (Bromus tectorum L.) in the presence of many valuable small grain cereals such as wheat, barley, oats and rye. The herbicide is also unexpectedly tolerant to small grain cereals such as wheat, barley, oats and rye.
Patent EP-0479321-A1 (EP)
Inventor: FREDETTE RICHARD
IPC: E06B1/62
Filed: 1991-10-04
Abstract: The invention relates to a corner piece suitable for covering junctions between adjacent horizontal and vertical retainer strips (12,14) mounted about right-angled openings in the walls. The corner piece (10) is provided with a pair of perpendicularly connected generally J-shaped legs, each leg having a first flange (24,26) provided with openings (51) for attachment to the wall, a bottom plate (36) extending at a perpendicular angle to the end of the first flange opposite said openings and a second flange extending perpendicularly to the bottom plate and in a parallel relationship to the first flange. Extending inwardly along the joint between the first leg and the second leg is a raised ridge (60) which prevents movement of the retaining strips (12,14) past the point of connection between the first and the second legs of the corner piece. Provision of the raised ridge also facilitates drainage of water along the channels formed by the corner piece.
Patent EP-0491134-A1 (EP)
Title: Inlet casine for steam turbine
Inventor: PUZYREWSKI ROMUALD PROF DR
IPC: F01D1/00
Filed: 1991-10-18
Abstract: In a single-flow steam turbine, the inlet casing is designed to comprise two intertwined spiral casings (1, 2). These spirals have concentrically arranged annular openings (1',2') which face the inlet to the blading and extend over 360 DEG  of the circumference. The spirals can be shut off and/or throttled, allowing infinitely variable partial admission to the reaction admission (sic) (13, 14, 15). The spirals (2) dimensioned for the smaller flow and their annular opening (2') is arranged on the rotor side in the radial direction. The first row of blading supplied from the annular openings (1', 2') is an after the (sic) action control wheel (13). The radially inner boundary wall of the spiral dimensioned for the small flow is arranged in the plane of the balance piston.
Patent EP-0485810-A1 (EP)
Inventor: MALUTA SANDRO
IPC: E01H8/00
Filed: 1991-10-31
Abstract: A double-purpose motor vehicle (1) is able to move both along roads and along rail tracks, particularly railway tracks. 
     According to the invention, the vehicle (1) comprises suction means (10) able to assume at least three working positions, in one of which they cooperate with the road and in another of which they cooperate with the rails (6), means (25, 41) being provided to enable said suction means (10) to undergo guided movement in correspondence with a bin-type body (8) associated with the vehicle (1) to which said suction means (10) are connected.
Patent EP-0462647-A1 (EP)
Inventor: VERBUNT JOHANNES PETRUS MARIA
IPC: F04D29/66
Filed: 1991-06-11
Abstract: An electric motor having a rotor shaft (1) carrying at least two fans (6, 7) provided with blades is characterized in that the fans have mutually different numbers of blades such that the respective blade frequencies do not interfere.
Patent EP-0441604-A1 (EP)
Inventor: HURST MICHAEL JOHN
IPC: D04C3/12
Filed: 1991-02-05
Abstract: A braiding machine comprises an annular rotor (27, 28) provided with a plurality of radially extending peripheral slots (29) between which are provided means (30) mounting first supply spools (31) on the rotor (27, 28), pivotable arm members (32) are mounted on the rotor (27, 28) for moving the strands from the spools (31) into and out of the slots (29), a plurality of carrier members (39) are mounted on the rotor for movement about the axis of the rotor (27, 28) and each carrier member (39) is provided with a second spool (44), drive means (41, 42, 16) are provided for moving each carrier member (39) in the opposite direction of rotation to that of the rotor (27, 28) and at the same rotational speed, the drive means (41, 42, 16) including bevel gears (42) mounted on the rotor (27, 28), a toothed rack (41) provided on each carrier member (39) in engagement with the bevel gears (42) and an annular driving gear (16) in engagement with the bevel gears (42), some of the bevel gears (42) being connected to a further gear (46) engaged with a gear (47) provided on a shaft (48) connected with a cam (35) for effecting pivotable movement of a respective pivotable arm member (32).
Patent EP-0467599-A1 (EP)
Inventor: MORITA TAKAKUZA KITASAKURAZUKA
IPC: C07D277/14
Filed: 1991-07-11
Abstract: This invention relates to the compounds of the formula [I] and salts thereof, which are useful for treatment of liver disorders,
       
    wherein 
   X is oxygen or sulfur; 
   R¹ is lower alkyl which can be substituted by hydroxy, carboxy or lower alkoxycarbonyl; 
   R² is hydrogen, lower alkanoyl, phenyl lower alkanoyl or phenyl lower alkyl, and said phenyl ring of phenyl lower alkanoyl or phenyl lower alkyl can be substituted by lower alkyl or lower alkoxy; and 
   A is straight or branched C₁ - C₆ alkylene.
Patent EP-0474465-A1 (EP)
Inventor: IWAYAMA KAZUYOSHI
IPC: C07C17/358
Filed: 1991-09-03
Abstract: A process for isomerizing trichlorobenzene is disclosed. In the process of the present invention, a mixture of trichlorobenzene isomers containing 1,3,5-trichlorobenzene and/or 1,2,3-trichlorobenzene in small concentrations is contacted with a catalyst including acid type mordenite zeolite or acid type beta zeolite and a rhenium component and/or silver component in liquid phase in the presence of hydrogen, thereby increasing concentrations of 1,3,5-trichlorobenzene and/or 1,2,3-trichlorobenzene in said mixture.
Patent EP-0482938-A1 (EP)
Inventor: CHAMBERS OWEN ROSS
IPC: C07C41/22
Filed: 1991-10-24
Abstract: Fluorinated ethers of the formula:
       
 wherein R is hydrogen, fluorine, alkyl of 1 to 6 carbon atoms, or fluoroalkyl of 1 to 6 carbon atoms, R′ is hydrogen, alkyl of 1 to 6 carbon atoms, or fluoroalkyl of 1 to 6 carbon atoms, and R˝ is fluorine, alkyl of 1 to 6 carbon atoms or fluoroalkyl of 1 to 6 carbon atoms, e.g. Desflurane, are prepared by fluorinating a corresponding ether of formula:
       
 with a solid transition metal fluoride fluorinating agent such as cobaltic fluoride.
Patent EP-0470001-A1 (EP)
Inventor: DAMIEN ALAIN
IPC: B01D61/56
Filed: 1991-08-01
Abstract: Process for electrokinetic dehydration of a product consisting of a suspension of solid particles in a liquid, the said solid partcles exhibiting an electrokinetic potential Pz, characterised in that the said dehydration process consists:   - in filling with the said suspension a slide cell (10) at the bottom of which is arranged a first electrode (13) of a sign opposite to the said electrokinetic potential Pz, - in placing, facing the said first electrode (13), an electrophoresis electrode (14) of a sign opposite to the first electrode (13), - in performing an electrophoresis operation until a paste consisting of the said solid particles is obtained at the first electrode (13), - in replacing the said electrophoresis electrode (14) with an electroosmosis electrode (15) equipped with a porous membrane, - in subjecting the said paste to a pressure force directed towards the first electrode (13), - in simultaneously performing an electroosmosis operation until a crust consisting of the said solid particles is obtained.   Application especially to the sludge originating from the processing of ores. <IMAGE>
Patent EP-0470906-A1 (EP)
Inventor: LINA JEAN-PIERRE
IPC: F04B7/04
Filed: 1991-08-06
Abstract: A pump of the prior art enables a liquid product to be discharged in the form of sprayed particles by virtue of the precompression of the metered quantity delivered. For this purpose, in addition to the usual components of a piston pump, there is provided a particular differential piston (4). It comprises, in fact, on the one hand, a rod (41) suitable for closing the outlet valve of the pump chamber (23) by bearing against a seat (32) carried by the actual piston (3) of the pump and, on the other hand, a skirt (42) suitable for closing the inlet valve of the chamber (23) and fitting around an open cylinder (24) integral with the pump body (2). The skirt (42) has a larger diameter than the rod (41) so that it is attached to the latter by means of an annular shoulder (44). 
<??>According to a known principle, the admission into the pump chamber (23) is moreover hastened by virtue of the disposition on the differential piston (4) of a borehole (63) which establishes a communication between the inside of the skirt (42) and the shoulder (44). A cylindrical shutting element (60) is then slipped around the rod (41) with a view to being applied against the said shoulder (44) at the level of two annular contacts (64, 65) between which the borehole (63) emerges. It enables the said borehole (63) to be closed during the discharge of the metered quantity of precompressed product. 
<??>So as to make this closing-off more systematic, the present improvement teaches a structure for the shutting-off element (60) such that, especially when the pump is at rest, it is maintained deformed and therefore is applied to the said shoulder (44) with a force sufficient to ensure the seal between the said two annular contacts (64, 65). 
<IMAGE>
Patent EP-0478443-A1 (EP)
Inventor: LIONS FRANCOIS
IPC: G09B5/14
Filed: 1991-09-24
Abstract: The invention concerns an educational apparatus of the type comprising means (101) of reading a programme connected to means of sound reproduction (103) and comprising means of information storage (105, 106) and means of reading back stored information. According to the invention, the means (1) of reading the programme comprise timed automatic triggering means controlling the storage in a digital memory (105) of packages of information of the programme read sequentially, section after section, the apparatus comprising another digital memory (106) in which the user can store information sequences, the user furthermore being able to control the readback means, the sound reproduction means and the means of erasure of information stored in the said digital memories. The invention applies in particular to the teaching of languages. <IMAGE>
Patent EP-0486356-A1 (EP)
Inventor: BROUSSOUX DOMINIQUE
IPC: G02B5/18
Filed: 1991-11-05
Abstract: The invention relates to a two-dimensional spatial light modulator comprising a Bragg grating produced from piezoelectric materials in stacked periodic layers (I) and (II) of different refractive indices and a drive system enabling modulation to be induced, such as, for example, a grating of crossed electrodes (Ei, Ej). The reflection coefficient depends on the matching or on the mismatching of the period (spacing) of the grating with respect to the wavelength and to the angle of incidence of the beam to be modulated. This matching is driven by inverse piezoelectric effect on the materials of the Bragg grating. <IMAGE>
Patent EP-0490824-A1 (EP)
Inventor: HORN HANS
IPC: A63C9/084
Filed: 1991-12-09
Abstract: Ski binding comprising means (14) for holding the heel and means (15) for holding the front end of the boot, in which binding a shock-absorbing element (22, 23) is inserted between at least two existing pieces of the binding which are not intimately linked, so as to permit multidirectional low-amplitude movements between these two pieces with the aim of filtering the vibrations and absorbing the shocks usually transmitted from the ski to the boot. <IMAGE>
Patent EP-0504250-A1 (EP)
Title: Filter arrangement.
Inventor: AUSTEVOLL OEYSTEIN
IPC: B01D35/02
Filed: 1990-12-05
Abstract: PCT No. PCT/NO90/00182 Sec. 371 Date Jul. 28, 1992 Sec. 102(e) Date Jul. 28, 1992 PCT Filed Dec. 5, 1990 PCT Pub. No. WO91/08819 PCT Pub. Date Jun. 27, 1991.The filter arrangement is provided with a filter in the form of an endless conveyor which is releasably mounted within a transport chute through which a flow of water can be directed. The filter is formed as a unit to be released from supports at the bottom of the transport chute for ease of cleaning. The filter is further pivotally mounted at the lower end so as to be adjusted angularly relative to the flow of water through the transport chute. Seals are provided between the sides of the filter and the side walls of the transport chute to preclude passage of liquid. A plurality of such filters may be disposed within the transport chute and may be associated with various discharge conveyors for discharging materials which have been filtered out of the flow of liquid.