baber/WOPTO huggingface dataset:
Patent EP-0376100-B1 (EP)
Inventor: HEIDEMANN ROLF DR
IPC: H01L23/373
Filed: 1989-12-16
Granted: 1995-02-15
Abstract: Printed circuit boards in which the components are secured by a sprung mounting plate are known. The mounting plate serves not only as current path but as cooling plate. Such a component fixture is not suitable for high-frequency applications. The problem of the invention is to mount high-speed chips (for frequencies of over 1 GHz), which cannot be built into small microwave housings owing to the requirements to be met for such high frequencies, on a board in such a way a connection suitable for microwave applications and the necessary heat dissipation from the component can be achieved with simple means. The basic idea of the solution is to connect the metallic base surface of the chip housing (2) to the metallic layers of the multilayer printed circuit board (1) via plated-through holes. For this purpose, the printed circuit board (1) is provided with through holes (21) which open into a mounting pad (20) on the printed circuit board (1) and which are in contact with planar conductor tracks (13, 14) in the printed circuit board. The housing base (4) is placed on the mounting pad (20) and the holes (21) are filled with a molten solder. This connects the housing (2) in a thermally and electrically conducting manner to the planar conductor tracks (13, 14). <IMAGE>
Patent EP-0335579-B1 (EP)
Inventor: HATTORI YUKARI
IPC: G11B7/0055
Filed: 1989-03-22
Granted: 1994-06-08
Abstract: In accordance with the present invention, there are provided photo-recording media comprising photochromic compounds having been dispersed or dissolved in stretched films or nematic liquid crystals, the transition moment of light absorption of said photochromic compounds being orientated in a definite direction. In the photo-recording media as provided, an information recorded in the photochromic compounds can be read out without destroying the same.
Patent EP-0352213-B1 (EP)
Title: Liquid conditioning element
IPC: C02F1/48
Filed: 1989-07-13
Granted: 1992-06-03
Abstract: The invention relates to a liquid conditioning element (2) with an antiscaling magnetic effect. It comprises, mounted in a conduit containing a liquid capable of scaling it, at least one series of magnetised small plates (11) arranged parallel to each other and parallel to the direction of flow of the liquid to be treated. Each of these small plates (11) comprises a number of magnetised regions (11a, 11b, 11c, 11d) such that the magnetic flux is perpendicular to their plane and alternate in direction from one region to another. Each region of a small plate is situated facing an identically polarised region of neighbouring small plates. 
<IMAGE>
Patent EP-0404806-B1 (EP)
IPC: C11D3/39
Filed: 1989-03-13
Granted: 1992-03-11
Abstract: On stabilise pendant le stockage des particules contenant une enzyme ou un agent d'azurage optique dans un mélange avec des particules contenant un agent de blanchiment péroxy, un tensio-actif ou un adjuvant, en recouvrant d'argile par exemple d'argile smectique décolorante le formateur et/ou lesdites particules.
Patent EP-0369022-B1 (EP)
Inventor: YAMAGUCHI HIROHISA KOKUSAI DEN
IPC: G06F13/40
Filed: 1989-04-01
Granted: 1995-08-02
Abstract: Le système de traitement de signaux en parallèle ci-décrit comprend un ensemble de processeurs (6a - 6n) et de processeurs hôtes (4) reliés par l'intermédiaire de leurs mémoires transparentes respectives (10a - 10n) aux processeurs respectifs (6a - 6n) et utilisés pour lire les résultats qu'obtiennent les processeurs respectifs après le traitement parallèle. Chacune des mémoires transparentes (10a - 10n) comprend un premier bus (11a, 11b) servant à relier un processeur (1a - 1n) constituant l'unité de processeur (6a - 6n) et une mémoire (2a - 2n), un deuxième bus (12a, 12b) servant à relier les unités de processeur contiguës, un premier commutateur (13a, 13b, 14a, 14b) qui commute le premier bus sur le deuxième bus, et un deuxième commutateur (16) qui commute la direction du deuxième bus. Le processeur hôte (4) est utilisé pour accéder à chacune des mémoires (2a - 2n) simultanément par la commutation du premier commutateur et du deuxième commutateur, afin de lire ou d'écrire simultanément le contenu de ces mémoires (2a - 2n).
Patent EP-0386193-B1 (EP)
Title: Dispositif d'etancheite entre l'arbre et le carter d'une turbomachine ayant au moins une roue mobile
IPC: F16J15/447
Filed: 1989-08-05
Granted: 1992-10-28
Abstract: Un dispositif d'étanchéité comprend deux bagues d'étanchéité (14, 15) statiques dans le sens de leur circonférence qui forment, avec une rainure (19) commune aux deux bagues d'étanchéité (14, 15) ménagée dans l'arbre (12), un joint à labyrinthe entre la chambre de gaz de blocage (20) et la chambre de détente de l'huile lubrifiante (23), ainsi qu'entre la chambre de gaz de blocage (20) et la chambre (24) de la roue mobile. Lors de pannes de l'alimentation en gaz de blocage, les deux bagues d'étanchéité (14, 15) s'appuient sur l'épaulement (25) de l'alésage débouchant (18) de l'arbre, ce qui empêche les bagues d'étanchéité de s'user entièrement.
Patent EP-0418483-B1 (EP)
Inventor: ALTHAUS WOLFGANG
IPC: B26B21/44
Filed: 1990-06-29
Granted: 1994-09-07
Abstract: The invention relates a razor head, especially a blade unit (1), which is arranged on the front end of a handle, of a wet razor, in the case of which a single or double blade (3) is fastened in a plastic casing (2) which has a front guide strip (6) and a rear covering cap (7), the razor head having a medium to facilitate shaving which is discharged during shaving, it being possible also to discharge liquid media to facilitate shaving, skin care preparations or the like, as the razor head has a supply device for accommodating a liquid medium to facilitate shaving, a skin care preparation or the like which takes the form of a supply chamber (8), a discharging device for discharging the media during shaving being assigned to this supply unit. The razor head is improved in that there is arranged in the supply chamber (8) a tubular cartridge (22) which can be adjusted in the said chamber (8) and is intended to accommodate the liquid media, the said cartridge having at least one bore (23), which in one adjustment position is situated behind a corresponding aperture (9) in the plastic casing (2) and in the other adjustment position of the cartridge (22) is closed off by the inside wall of the supply chamber (8). <IMAGE>
Patent EP-0412489-B1 (EP)
Inventor: BOERNER JUERGEN
IPC: B26D3/24
Filed: 1990-08-06
Granted: 1994-03-23
Abstract: The invention is directed to a device for cutting fruit, vegetables or the like into slices, comprising a blade-holding plate at whose leading edge a V-shaped cutter blade is arranged, comprising two framing ledges arranged essentially parallel that are connected to one another by the blade-holding plate and by at least one further transverse web, and comprising a slide plate guided at the framing ledges and introducible parallel to the blade-holding plate, whereby a narrow gap remains between the back edge of the slide plate and the cutter blade. It is inventively provided that a support plate (11) fashioned as a closed surface is arranged under the slide plate (6) in order to increase the stability of the slide plate, particularly to counter sagging when pressure is exerted on the material to be cut.
Patent EP-0417818-B1 (EP)
Inventor: GORDINIER RICHARD H
IPC: A61K35/16
Filed: 1990-09-17
Granted: 1995-11-29
Abstract: A method of making a platelet releasate product is disclosed involving performing an assay on a platelet releasate sample for a component of the releasate and forming platelet releasate product by comparing the assay results to a predetermined range of amounts of the component to be contained in the product. A method of treatment of tissue is disclosed involving the topical application of such product.
Patent EP-0397317-B1 (EP)
Inventor: NAMBU YOKO
IPC: C08G59/06
Filed: 1990-04-02
Granted: 1994-10-05
Abstract: The invention provides a diglycidyl ether having the formula (1) <CHEM>  wherein R1 is <CHEM> R2 is a hydrogen atom or a methyl group and n is a number of 0 or more. The invention also provides a method of producing such ethers.
Patent EP-0427677-B1 (EP)
Inventor: BIERI FRITZ
IPC: E04H4/10
Filed: 1990-11-05
Granted: 1994-01-19
Abstract: The roller-tarpaulin consists of a tube (2) and of a tarpaulin (1) which can be rolled onto the tube (2). A motor (3) is arranged inside the tube (2) in such a way that the part of the motor (3) with the electrical connection (9) is fixedly connected to the rotating tube (2). The cable (14) supplying current is embedded in the tarpaulin (1) or welded on and is rolled up with it. The output shaft (10) of the electric motor (3) protrudes from the tube (2) and an operating rod (12) is present to set a torque reaction against the torque occurring there, so that the tube (2) rotates by virtue of the electric motor (3) and the tarpaulin (1) is rolled up or unrolled. The motor (3) is radio-controlled by means of a control device (13) based on infrared radiation or ultrasound. The roller-tarpaulin is suitable for covering open containers, such as swimming pools (7) or pits, but also as a partition wall in buildings and as an automatically rollable lorry tarpaulin. <IMAGE>
Patent EP-0427798-B1 (EP)
Title: Apparatus for and method of managing liquid under pressure
IPC: F17D3/00
Filed: 1990-02-02
Granted: 1993-10-13
Abstract: PCT No. PCT/GB90/00156 Sec. 371 Date Oct. 23, 1990 Sec. 102(e) Date Oct. 23, 1990 PCT Filed Feb. 2, 1990 PCT Pub. No. WO90/09920 PCT Pub. Date Sep. 7, 1990.An apparatus for managing liquid under pressure having a first volume containing a liquid at a first pressure and a second volume containing liquid at a second, lower, pressure and energy storage means to receive and store energy derived from said first volume as a result of said first volume containing liquid under said first pressure and using said stored energy to increase the pressure in the second volume.
Patent EP-0462168-B1 (EP)
Inventor: BRUSASCO ENZO
IPC: E05F15/12
Filed: 1990-03-06
Granted: 1994-06-22
Abstract: PCT No. PCT/IT90/00020 Sec. 371 Date Sep. 9, 1991 Sec. 102(e) Date Sep. 9, 1991 PCT Filed Mar. 6, 1990 PCT Pub. No. WO90/10774 PCT Pub. Date Sep. 20, 1990.An electric lock actuator device (201), in particular for motor vehicles, comprising an electric motor (204) driving a recirculating ball worm screw unit (251, 260) for rectilinear movement of a cap element (264) slidable on a portion (207) of the frame (202) housing the motor (204) and adapted to act on a member (267) for locking and releasing the operation of a lock, and including a specific electronic control unit (27) for this electric motor (204), in which this electronic unit (27) includes a first integrated circuit (23) for distribution of electrical power supply for operation of the electric motor (204), and a second integrated circuit (25) for dealing with information signals relating to the operation of the motor (204), these integrated circuits (23, 25) being connected to a printed circuit (271) which is already utilised by slidable contact blades (270) having an end-of-stroke commutation function, fixed to the movement of this slidable cap (264), and which is housed in a portion (220) of the frame (202) of the device (201), which is integral with the portion (207) of the frame (202) housing the electric motor (204).
Patent EP-0591132-B1 (EP)
Inventor: COSGROVE DELOS M
IPC: A61F2/24
Filed: 1990-07-23
Granted: 1997-03-05
Abstract: An assembly for holding a substantially flexible lenticular shaped annuloplasty ring in a substantially taunt position for suturing about a valve annulus. The assembly includes a portion which is formed with a surface against which the annuloplasty ring is positioned and held in a shape substantially equivalent to at least a portion of the valve annulus. The assembly further includes a mechanism for releasably binding the annuloplasty ring to this surface.
Patent EP-0436738-B1 (EP)
Inventor: TAKIZAWA KUNIHARU C O NHK TECH
IPC: G09F19/18
Filed: 1990-08-03
Granted: 1995-10-25
Abstract: Affichage du type à projection d'écriture optique dans lequel des informations bidimensionnelles telles qu'une image et une configuration de données sont entrées dans un élément (1) de modulation d'espace-lumière à l'aide de lumière d'écriture, et les informations sont affichées bidimensionnellement sur un écran (14) à l'aide d'une lumière d'affichage (12). L'élément (1) de modulation d'espace-lumière d'écriture optique est en contact étroit avec la plaque (2) à fibres se trouvant sur un tube (3) cathodique et se compose d'un stratifié et de deux électrodes transparentes (15) prenant le stratifié en sandwich. Ledit stratifié comprend un cristal (22) liquide nématique, cholestérique ou smectique, un composite (18) de cristaux liquides, un miroir (17) multicouche dit électrique réfléchissant la quasi totalité de la lumière, une couche (170) isolante d'absorption de lumière absorbant la lumière transmise par le miroir (17), ainsi qu'une couche (16) photoconductrice, dans cet ordre. Le composite (18) de cristaux liquides est réalisé de sorte que le même cristal liquide que le cristal liquide (22) est dispersé et confiné dans une matrice (23) de résine ayant un indice de réfraction égal à n'importe quel indice de réfraction de rayon ordinaire ou extraordinaire du cristal liquide, ou de l'indice de réfraction du cristal liquide orienté de manière stochastique, ou de sorte que la matrice de résine est dispersée et confinée dans le cristal liquide. La lumière (13) de projection est projetée sur l'écran (14) à l'aide d'une source (4) de lumière blanche permettant l'affichage, et d'un système optique de projection (6, 7, 8, 8', 9, 6', 6', 10). Une image de brillantage est affichée puisque l'on utilise ni une plaque polarisante ni une plaque d'analyse. Le dispositif présente une uniformité d'espace excellente d'une image affichée, une réponse rapide et un contraste élevé. Une image analogique peut être facilement affichée. Une image en mouvement peut être affichée à l'aide d'un système optique de type strioscope.
Patent EP-0497898-B1 (EP)
Inventor: EPSTEIN ARTHUR J
IPC: H05K9/00
Filed: 1990-10-23
Granted: 1997-12-29
Abstract: Sulfonic acid-substituted polyaniline salt compositions, processes for their preparation and uses therefor are disclosed. The sulfonated polyaniline salt compositions have fast electronic and optical responses to electrochemical potentials, improved environmental stability, and improved solubility. A process for producing the sulfonated polyaniline salt compositions comprises reacting a sulfonated polyaniline polymer with an aqueous basic solution. The sulfonated polyaniline compositions are useful for absorption of electromagnetic radiation, as a high density erasable data storage medium for use in information storage and processing applications, and to provide electronic, chemical, electrochemical, and optical microelectronic devices which use and control the chemical and physical properties of the sulfonated polyaniline salt compositions.
Patent EP-0459125-B1 (EP)
Title: Process for the preparation of diols containing perfluoroalkylrests and polyurethanes.
Inventor: MOSCH FRANZ
IPC: C08G18/50
Filed: 1991-04-16
Granted: 1995-07-12
Abstract: Diols containing perfluoroalkyl radicals are produced by reacting compounds of the formula Rf-(E)m-X'-H (Rf=perfluoroalkyl radical, E is an alkylene group optionally interrupted by certain groups and/or substituted at the end, m=0 or 1, X'-H=-CONRH, -SO2NRH or -SH) in a first step with diols containing at least 2 halogen atoms. Preferably the obtained products are reacted in a second reaction step with polyvalent isocyanates to prepolymers with free -NCO- or free -OH-groups and these prepolymers are reacted in a third step with compounds containing isocyanate groups and/or hydroxyl groups. The first reaction step is carried out in an aprotic solvent which is insoluble in water, in the presence of an aqueous solution of an alkali metal carbonate. Intermediate products have not to be isolated. The obtained polyurethanes can be used in form of aqueous dispersions for the oil- and water repellent finishing of textiles.
Patent EP-0458090-B1 (EP)
Inventor: BERNHARDT BRUNO
IPC: B09B3/00
Filed: 1991-04-29
Granted: 1994-09-21
Abstract: With the arrangement, which is accommodated in a shaft (10) driven into contaminated soil (12), for treating the contaminated soil with gas in situ, a laminar gas circulation flow (31) through the contaminated soil (12) is brought about and contaminants which have been absorbed into the arrangement in gaseous form are filtered out and/or the flow of gas is interspersed with substances which chemically influence the contaminants in the soil. 
<IMAGE>
Patent EP-0467056-B1 (EP)
Inventor: LENZ HANS
IPC: F21V15/00
Filed: 1991-05-30
Granted: 1995-03-08
Abstract: A trough-shaped reflector is described for a light with an optical mirror system disposed within the trough-shaped reflector. The trough- shaped reflector is manufactured from a thin-walled sheet metal material, where transversely running supports, which are connected to the trough-shaped reflector, are disposed, distributed in a longitudinal direction along the length of the trough-shaped reflector at a distance from one another.
Patent EP-0473892-B1 (EP)
Inventor: GEIMER GUENTER
IPC: A61J1/00
Filed: 1991-06-21
Granted: 1994-05-18
Abstract: A dispensing device for an aseptic fluid is described, in particular for eyedrops, having a storage container whose delivery channel contains a substance with an oligodynamic action which is soluble in the fluid. The dispensing device in this case is designed as a metering pump operating without air compensation and having an inlet valve which can close off the inlet opening, and the oligodynamic substance soluble in the fluid is arranged in the area of the inlet valve or its admission and/or discharge.
Patent EP-0468208-B1 (EP)
Inventor: KOSIKOWSKI THOMAS
IPC: C25D21/04
Filed: 1991-06-24
Granted: 1994-08-17
Abstract: The invention is based on an apparatus for the electroplating of work pieces in baths which are open at the top, which have lids for optionally covering said tops, an extraction system (12) for the vapours in the bath containers above the liquid level (9) of the bath liquid and a conveyor carriage for introducing the work pieces, which are held by product carriers (2), into the baths or removing them from the baths. Furthermore, a system of air inlet openings or intake openings at a suitable distance below the upper rim of the bath container ensures that turbulence of the air sucked in is substantially avoided and a substantial part of the liquid vapours in the space (10) of the liquid level is picked up by this air stream. To simplify such an apparatus both in its construction and in its handling or operation, provision is made for each of the lids (1) to be detachably held on a product carrier (2), the respective product carrier being capable of being moved away downwards (5) from the associated lid.
Patent EP-0491551-B1 (EP)
Inventor: WHEATLEY JOHN A
IPC: B32B7/023
Filed: 1991-12-17
Granted: 1996-07-24
Abstract: A multilayered, highly reflective polymeric body comprising at least two types of optical layers which is thermoformable and capable of being fabricated into films, sheets and a variety of parts while maintaining a uniform reflective appearance is provided. The reflective polymeric body includes at least first and second diverse polymeric materials having a sufficient number of layers of the first and second polymeric materials such that at least 30 percent of light incident on the body is reflected. A portion of the layers have optical thicknesses between 0.09 and 0.45  mu m, and the remaining layers have optical thicknesses of not greater than 0.09  mu m or not less than 0.45  mu m. The first and second polymeric materials differ from each other in refractive index by at least about 0.03. The reflective body may be fabricated into sheets, mirrors, noncorroding metallic appearing articles and parts, reflectors and reflective lenses.
Patent EP-0479694-B1 (EP)
Inventor: ZINCK ROBERT
IPC: H01H31/12
Filed: 1991-08-22
Granted: 1996-05-29
Abstract: Current distribution device for an electrical energy distribution board, able to omnipolarly automatically cut the electrical circuits crossing it. This device includes poles arranged in line and comprises means permitting automatic control of the omnipolar cutting thereof under the effect of an electrical signal, the said cutting means comprising a moveable rail (23) provided with moveable contacts (32) permitting the distribution device (1) to be connected to the distribution bars (3), a lever (25) being integral on the one hand with the moveable rail (23) at one of its ends, and on the other hand with a helical spring (27) integral with the casing (20) and with the pole plate (28) of a magnetic sucker (29) connected to a current source. <IMAGE>
Patent EP-0519152-B1 (EP)
Inventor: PITOCHELLI ANTHONY R
IPC: C01B11/02
Filed: 1991-11-08
Granted: 1995-01-25
Abstract: A method of preparing chlorine dioxide in a non-aqueous liquid is disclosed. An aqueous solution of chlorine dioxide is mixed and agitated with a non-aqueous liquid. The chlorine dioxide is extracted into the non-aqueous liquid. In a preferred embodiment, an aqueous chlorite solution is added to a quantity of non-aqueous liquid. Acid is added to the aqueous phase to generate chlorine dioxide. The phases are vigorously agitated to extract the chlorine dioxide into the non-aqueous phase. High concentrations of very pure chlorine dioxide are obtainable. In another preferred embodiment, chlorine is prepared in a non-aqueous liquid and is mixed and agitated with an aqueous chlorite solution. Separation of the aqueous and non-aqueous phases provides pure solutions of chlorine dioxide in the non-aqueous liquid. Very pure aqueous solutions of chlorine dioxide are prepared by mixing and agitating non-aqueous solutions of chlorine dioxide with water. A reactant useful in oxidation, synthesis, disinfecting and sterilizing comprising chlorine dioxide dissolved in a non-aqueous liquid is disclosed. <IMAGE>
Patent EP-0500784-B1 (EP)
Inventor: WIKTOROWICZ JOHN E
IPC: C07K1/26
Filed: 1990-11-06
Granted: 2001-09-12
Abstract: A method for achieving desired electroosmotic flow characteristics in a capillary tube having charged surface groups. An electrolyte solution containing a compound effective to stably alter the charge of the tube walls is drawn into and through the tube during while the electroosmotic flow rate in the tube is being monitored, until a desired electroosmotic flow rate is achieved. The method can be used to optimize electrophoretic separation of charged protein or nucleic acid species in a capillary tube, and to produce capillary tubes with desired charge density properties.
Patent EP-0597835-B1 (EP)
Inventor: POUTANEN TUOMO TAPANI
IPC: B27F7/15
Filed: 1991-04-09
Granted: 1997-02-26
Abstract: A method for production of a trussed rafter, where the nail plates are fixed to timber members at cutting before they are brought to the assembly station. The assembly station can be any type of a rafter jig but it can also be a levelled surface, e.g. a factory floor, whereby an assembly jig is not needed at all, the labor and force required for timber member jointing are minor, because the nail plates are already fixed to the timber members and assembly can take place completely or at least to the main part by means of upper plates (8). The assembly surface has a mesh pattern (1), by means of which side guides (2) needed at assembling can be positionned. Markings indicating prefixed platings and/or nail plate positions are used in quality control.