baber/WOPTO huggingface dataset:
Patent EP-0671026-A1 (EP)
Title: Toner electrostatique renfermant des cristaux liquides amphiphiles
Inventor: NEUMANN PETER
IPC: G03G9/087
Filed: 1993-10-29
Abstract: Toner électrostatique renfermant un liant polymère et, comme stabilisateur de charge, un composé de formule (I) dans laquelle n est compris entre 2 et 6, Q est un reste bivalent à hexavalent, dérivant du benzole, du cyclohexane, de la naphtaline, du triphénylène ou du pérylène, X désigne une liaison chimique, un oxygène, soufre, sulfonyle, carbonyle ou un reste de formule O-CO, CO-O, NH-CO ou CO-NH, L est un chaînon formant un pont, R1, R2 et R3 désignent un alkyle en C1-C4, un cycloalkyle en C5-C7, ou bien R1 et R2 représentent, conjointement, le 1,4-butylène, le 1,5-pentylène ou le 1,5-(3-oxapentylène) ou le reste pyridinium ou 3-carboxylpyridinium, et An-O est l'équivalent d'un anion. L'invention concerne également l'utilisation des composés précités comme stabilisateurs de charge dans des toners électrostatiques.
Patent EP-0624717-A1 (EP)
Inventor: HOYER UWE
IPC: F01L1/34
Filed: 1994-02-14
Abstract: An adjuster unit is described for two camshafts (53, 54) of an internal combustion engine, adjustable differently from one another in their phase angle relative to a crankshaft (52). In V-type engines, the said adjuster unit (55), from which endless chain or belt drives (56) lead to the camshafts (53, 54), is arranged in the V space. The adjuster unit (55) is designed as a pre-assembled unit and can be flange-mounted on the end face of the internal combustion engine housing. Advantageous design embodiments of such an adjuster unit (55) are indicated. <IMAGE>
Patent EP-0621278-A1 (EP)
Inventor: ALBEMARLE CORPORATION
IPC: C07F7/00
Filed: 1994-03-31
Abstract: Ti(III) coordination complexes with ethers are prepared by the steps of (a) forming an ether complex of a Ti(IV) salt by adding a stoichiometric excess of an ether to said salt, and then (b) reducing said complex with an organometallic reducing agent such as an aluminum alkyl or a lithium compound to form a Ti(III)-ether coordination complex.
Patent EP-0633635-A1 (EP)
Inventor: BECHTLE ROLF
IPC: B60R16/02
Filed: 1994-05-26
Abstract: The device uses an electrical conductor band (5), wound in concentric coils within a housing having a central core (2) fitted around the steering column and a bottom housing part (3) fixed to a stationary part of the vehicle. The terminals at the opposite ends of the conductor based are attached to the core and the bottom housing part respectively. A releasable locking mechanism (7) acts between the core and the bottom housing part in a radial direction w.r.t. the steering column and is released upon fitting the steering wheel (13) via a ramp surface (14) of the latter.
Patent EP-0653333-A1 (EP)
Inventor: KNECHT GERHARD DIPL-ING FH
IPC: G08C25/00
Filed: 1994-09-03
Abstract: An arrangement with at least two subscribers (10, 11) which can be connected via interfaces (13, 14) is proposed, at least one input element (17) which responds to an output contained in a second subscriber (11) being contained in a first subscriber (10). The output (23) controls for example an electric motor (30), provided in an adjustment drive (35), in a prescribed direction of rotation. In order to increase the operational reliability, a redundant line (22) leads from the input (17) directly to the output (23), bypassing the interfaces (13, 14). The arrangement according to the invention is particularly suitable for use in a multiplex system which is arranged in a motor vehicle, the operational reliability, for example of a window lifting drive, being improved. <IMAGE>
Patent EP-0703413-A1 (EP)
Inventor: SCHULTE-WERNING BURKHARD DR
IPC: F23R3/20
Filed: 1994-09-21
Abstract: The chamber comprises a burner-less combustion chamber with a lance-shaped fuel nozzle inlet (2) between the outflow plane of the first turbine (11) and the inflow plane of the second turbine (12). The inlet comprises a fuel nozzle connected to the fuel nozzle retainer extending to the centre axis of the combustion chamber. The combustion chamber (14) works with pre-mixt. combustion. The entry temp. of the exhaust gases of the first turbine in the combustion chamber is above the self-ignition temp. of the fuel (13). The fuel nozzle input has simultaneously balances the speed profile and lowers the temp. in the after flow area.
Patent EP-0649262-A1 (EP)
Inventor: HURST ROBERT NORMAN JR
IPC: H03M7/36
Filed: 1994-10-05
Abstract: Noise reduction circuitry, in a video signal compression apparatus of the predictive DPCM compression type includes a simple nonlinear processing element (500) within the DPCM loop (12,15,16,18,1333) to eliminate residues between predicted and real image signals, which are smaller than a predetermined value. Elimination of such residues dramatically reduces the amount of compressed data generated for signals including even modest amounts of noise.
Patent EP-0653675-A1 (EP)
Inventor: SZAJEWSKI RICHARD PETER C O EA
IPC: G03C7/30
Filed: 1994-10-13
Abstract: This invention relates to color photographic elements and processes and especially to color photographic elements comprising two or more image forming layers sensitized to the same region of the electromagnetic spectrum where a more sensitive layer is positioned closer to an exposure source than a less sensitive layer and the less sensitive layer additionally comprises a spatially fixed absorber dye. The combination provides improved image sharpness without compromising photographic sensitivity.
Patent EP-0650788-A1 (EP)
Inventor: LEUTWILER HANS
IPC: B22C15/00
Filed: 1994-10-15
Abstract: The invention proposes an apparatus for compacting granular moulding materials, it being possible to select a single-stage or two-stage process, with a pressure vessel, a pressure housing that can be connected to a moulding device, a pressure space (16) which is separated from the said housing by at least one valve arrangement (4), and means for recompaction (11), the means for recompaction being arranged in the mould cavity and a spacer element (12) being arranged between the means for recompaction to reduce the clearance volume. <IMAGE>
Patent EP-0654437-A1 (EP)
Inventor: CASON GIACOMO
IPC: B65H73/00
Filed: 1994-11-21
Abstract: A machine for cleaning cops or supports (4) of spools of thread for the textile industry comprising means (3) for axially locking the cop or support of a spool to be cleaned and means (5) for scraping the residual thread (6) wound on the cop or support (4). The scraping means (5) are movable along the lateral surface of the cop or support (4) along a direction which has a component that is axial with respect to the cop or support (4) for the gradual axial removal of the residual thread (6) from the cop or support (4).
Patent EP-0657306-A1 (EP)
Inventor: SCHOLZ GUENTER
IPC: B43K13/00
Filed: 1994-11-26
Abstract: In a refillable writing, painting or drawing instrument having a casing (1), a supply compartment (2) for writing liquid containing a capillary reservoir body (3), and having an applicator tip (6) which is attached releasably to the casing (1) and is connected to the reservoir body (3) in the supply compartment (2) via a capillary liquid conductor, for refilling the supply compartment (2) the applicator tip (6) is arranged so as to be removable in a filling opening (5) for writing liquid and an air duct (22) is formed in the supply compartment (2) along the capillary reservoir body (3), which air duct is connected to the filling opening (5) via a connecting channel (21) which opens out laterally into the filling opening (5). <IMAGE>
Patent EP-0657482-A1 (EP)
Inventor: SWOBODA JOHANN DR
IPC: C08G101/00
Filed: 1994-11-30
Abstract: The invention relates to a process for the preparation of compact or cellular polyurethanes by reacting relatively high-molecular-weight polyhydroxyl compounds and optionally chain extenders and/or crosslinking agents with a liquid polyisocyanate composition containing urethane groups, obtainable from mixtures of diphenylmethane diisocyanates and polyphenyl-polymethylene polyisocyanates and linear, branched or cyclic, saturated or olefinically unsaturated, low-molecular-weight monoalcohols, to the liquid polyisocyanate compositions containing urethane groups which can be used for this purpose, and to the use thereof for the preparation of preferably highly crosslinked polyurethanes, in particular rigid PU (moulded) foams.
Patent EP-0609943-A1 (EP)
Inventor: VIJLBRIEF FRANK CORNELIS
IPC: H01J29/87
Filed: 1994-01-28
Abstract: An anti-implosion band (4) for a cathode ray tube comprises a suspension element (5) on its corners, said suspension element having a suspension aperture (8). The suspension element has a portion (7) in which the suspension aperture (8) is formed. Said portion extends transversely to the clamping band. The suspension element further comprises projections (9) which extend on one side of the band (4), transversely to the plane of the band, and, viewed in projection on the plane of the clamping band, the opposite side (10) of the band falls within the projections of the suspension elements. The projections do not influence the clamping function of the band. The bands can be stacked in a simple manner.
Patent EP-0637439-A1 (EP)
Inventor: MICHELSON GARY KARLIN
IPC: A61F2/46
Filed: 1989-06-28
Abstract: A spinal implant (10) comprising an integral member formed by upper and lower walls (12,14) a front wall (22), a rear wall (38) and side walls (16,18), said member defining an enclosed interior chamber accessible through an opening (33) in a wall (12) of said member, said opening (33) permitting insertion of cancellous bone material into said interior chamber, and further comprising a removable cap (32) for covering said access opening (33) to said interior chamber, and a plurality of openings (20,36) defined through said implant (10) capable of receiving bone ingrowth material therethrough.
Patent EP-0640673-A1 (EP)
Inventor: BUITINK GERRIT JAM
IPC: C09J7/20
Filed: 1994-08-16
Abstract: A wallpaper provided with a dry adhesive layer. The adhesive layer consists of a non-sticky, cold-adhesive glue which is bondable to an adhesive layer of a similar adhesive applied to a substrate.
Patent EP-0647860-A1 (EP)
Inventor: KEPPEL ANTON
IPC: C03C17/34
Filed: 1994-10-03
Abstract: A method of manufacturing multilayer mirrors for use in conjunction with X-rays. Customary multilayer mirrors are composed of discrete, thin layers which generally consist of alternating absorption and spacer layers. In order to counteract surface roughness of the thin layers, it is known to smoothen the layers by ion etching after deposition. A drawback thereof consists in that the material of one layer penetrates into the other layer, so that the location of the interface and the thickness of the layers of the multilayer mirror are no longer suitably defined. In accordance with the invention, a multilayer mirror is manufactured by stimulating the penetration of one of the materials into the layer with the other material, after which the original layer thickness of the first material is removed by etching. By repeating this process one layer after the other, a multilayer mirror is obtained which does not consist of an alternation of uniform, discrete layers of a different material but of recurrent layers of one of the materials in which the other material has penetrated.
Patent EP-0651154-A1 (EP)
Inventor: DAVIES ROBERT MAX
IPC: F02M61/08
Filed: 1991-01-23
Abstract: An internal combustion engine fuel injector having a selectively openable nozzle (10) through which fuel is delivered to a combustion chamber of the engine. The nozzle (10) comprises a port having an internal annular surface (43) and a valve member (20) having an external annular surface (44) co-axial with respect to the internal annular surface. The annular surfaces are shaped so that when the internal and external annular surfaces are in sealing contact at a seat line adjacent the downstream end of the surfaces, thereby closing the nozzle, the maximum width (47) of the passage between the said surfaces is not substantially more than 30 microns, preferably not more than 20 microns, in the direction normal to said surfaces.
Patent EP-0627770-A1 (EP)
Inventor: GOOSSEN KEITH WAYNE
IPC: H01L31/0216
Filed: 1994-04-13
Abstract: A tunable monolithic integrated photodetector (10) detects a selected wavelength of incident light within a wavelength range. The photodetector comprises a multiple quantum well (MQW) filter means (14) for receiving and filtering the incident light, and an MQW detector means (16) for receiving light from the MQW filter means and for detecting the selected wavelength. A fixed voltage bias V Δ  is disposed between the filter means and the detector means for causing the filter means to absorb light wavelengths around the selected wavelength to thereby enhance the detectability of the selected wavelength. Further, a variable voltage bias V P  is selectively and proportionally imposed on both the filter means and the detector means for permitting tuning of the photodetector. A fixed filter (27) may also be employed for filtering the incident light so that light wavelengths which are outside the range of the photodetector are eliminated. Finally, a plurality of the photodetectors may be arranged in a two dimensional array for image processing.
Patent EP-0625428-A1 (EP)
Inventor: HAYASHI SHIGEO
IPC: B41M5/382
Filed: 1994-05-18
Abstract: A thermal transfer dye-image-receiving sheet useful for producing clear dye images having a high evenness in color density, includes a resin coating layer formed on at least one surface of a substrate paper sheet, comprising a thermoplastic resin, for example, polyolefin, and having a modulus of elasticity in flexure of less than 7,000 kg/cm² as determined in accordance with Japanese Industrial Standard K 7203, and a dye-image-receiving layer formed on the resin-coating layer and comprising a dye-receiving resin.
Patent EP-0648852-A1 (EP)
Inventor: DORSCH CARL J
IPC: B22F3/24
Filed: 1994-09-09
Abstract: A martensitic hot work tool steel mold and die block article for use in the manufacture for molds for plastic injection molding, die casting die components, and other hot work tooling components. The article has a hardness within the range of 35 to 50 HRC, a minimum Charpy V-notch impact toughness of 3 foot pounds when heat treated to a hardness of 44 to 46 HRC and when tested both at 72°F and 600°F. The article is an as hot-isostatically-compacted, fully dense, heat-treated mass of prealloyed particles which contain sulfur within the range of 0.05 to 0.30 weight percent. The hot work tool steel includes maraging and precipitation-hardening steels of this type.
Patent EP-0669117-A1 (EP)
Inventor: HOLLISTER ANNE
IPC: A61L27/44
Filed: 1994-11-02
Abstract: A method for modeling a prosthetic CMC thumb joint, and the joint manufactured therefrom, involves anatomically locating the two non-perpendicular and non-intersecting axes of rotation for the joint. The surface of revolution about these two axes, which is a torus, is then used to mathematically model the bearing surfaces of the prosthetic joint.
Patent EP-0623347-A1 (EP)
Inventor: BARBIER ALAIN
IPC: A61P43/00
Filed: 1994-04-01
Abstract: The subject of the present invention is the use of bisphosphonic acid derivatives of formula (I): <IMAGE>  in which:   - R1 represents a hydrogen atom, a halogen atom, a hydroxyl, an amino, a monoalkyl(C1-C4)amino, a dialkyl(C1-C4)amino; - R2 represents a halogen atom, a linear alkyl containing from 1 to 5 carbon atoms which is unsubstituted or substituted with a group chosen from a chlorine atom, a hydroxyl, an amino, a monoalkyl(C1-C4)amino, a dialkyl(C1-C4)amino, a cycloalkyl(C3-C7)amino, or R2 represents a phenoxy, a phenyl, a thiol, a phenylthio, a chlorophenylthio, a pyridyl, a pyridylmethyl, a 1-pyridyl-1-hydroxymethyl, an imidazolylmethyl or a thiomorpholin-4-yl; and the use of the salts thereof with pharmaceutically acceptable inorganic or organic acids, for the preparation of medicaments for promoting bone repair, in human or veterinary medicine.
Patent EP-0627721-A1 (EP)
Inventor: FALLON REGIS
IPC: G09F23/00
Filed: 1994-05-16
Abstract: The device (10) comprises a plate (11) bearing information elements (14) relating to the brush (1), and a threaded rod (12) integral with the lower edge (13) of the plate. The rod (12) is screwed into the threaded hole (8) provided for the link with the threaded shaft of an apparatus for driving the brush, in such a way that the plate (11) rises upwards when the brush (1) is placed on its face (5) defined by the free ends of the tufts (4). <IMAGE>
Patent EP-0656252-A1 (EP)
Inventor: BARTOCCI MARCEL
IPC: B32B3/24
Filed: 1994-11-17
Abstract: Process for manufacturing a laminated material exhibiting a low coefficient of friction, made of a stack of a layer of expanded metal and of at least one polytetrafluoroethylene (PTFE) tape, by compression and heating. It is characterised in that the stack (1, 2, 3) is firstly calendered and then the calendered stack (1, 2, 3) is heated in order to sinter the PTFE (1, 3). <IMAGE>
Patent EP-0619585-A1 (EP)
Inventor: ZELTSER ALEXANDER M C O EASTMA
IPC: C22C38/00
Filed: 1994-03-22
Abstract: A magnetic material comprised of FeRhGaSi containing Rhodium at a concentration of 1.0 to 6.0 atomic percent, has improved saturation magnetization and permeability acquired by magnetic annealing of sputtered FeRhGaSi in thin film form between 350°C and 600°C. The FeRhGaSi material has an increased Curie temperature compared to FeGaSi material.
Patent EP-0650146-A1 (EP)
Inventor: RAY LAWRENCE A C O EASTMAN KOD
IPC: G06Q20/40
Filed: 1994-10-24
Abstract: Techniques for multiple verification of transaction cards incorporating digital image information and authorization data onto a transaction card to assist in the card verification process. This technique requires the authorized card holder to have a picture identification accompany the application for the card. Picture information is converted to a digital image that is stored and used in one or a plurality of means for verifying that the presenter of the card, at the point of the transaction, is the authorized user. Such means include visual comparison of card presenter and extracted digital image information and verification that the data has not been altered. Encryption of the data, as it is read from the card, at the point of origin is used to formulate encoded authorization data that is then compared against like encoded authorized card holder data stored at a centrally located data base.
Patent EP-0704331-A1 (EP)
Inventor: CHERNG BING-JYE
IPC: B60K15/05
Filed: 1994-09-28
Abstract: A power gas tank cover including a motor (1), a collar (2) including an annular portion, a tubular portion formed at one side of the annular portion and having a hole communicated with an opening of the annular portion, a recess between the annular portion and the neck portion (23), and an inclined track (25) on an inner side of the neck portion, a worm shaft (13) inserted into the tubular portion and connected with the motor, a sleeve (3) fitted in the inclined track, an inner jacket (5) being a cone-shaped member with a first orifice, an outer jacket (6) rotatably fitted on the inner jacket and provided at a lower portion with a worm gear (65) meshed with the worm shaft (13), a pressure relief valve (56) arranged on a top of said inner jacket (5), and a transmission shaft (7) pivotally connected with the outer jacket at an end and with a gas tank door at another.
Patent EP-0681622-A1 (EP)
Title: Procede et appareil de moulage d'un tambour de machine a laver en plastique
Inventor: CRAIN JACK L
IPC: D06F37/12
Filed: 1994-01-27
Abstract: Procédé et appareil de moulage d'un tambour de machine à laver en plastique (2) comprenant un noyau de moule fixe (90) présentant des saillies en forme de gouttes (132) espacées à la périphérie du moule, des éléments de paroi latérale de cavité espacés à la périphérie du noyau de moule (90) présentant des ergots de noyau (191) dont les pointes sont destinées à venir en contact avec les saillies en forme de gouttes (132) sur le noyau de moule (90), ainsi qu'un couvercle de cavité, espacé sur une extrémité du noyau de moule et mettant en contact les éléments de paroi latérale de cavité de manière à délimiter une cavité entre le noyau de moule et le couvercle de cavité et les éléments de paroi latérale. Après l'injection d'une matière plastique par les pointes des ergots (191) et les saillies (132) pour former un tambour de machine à laver en plastique dont la paroi latérale annulaire s'étend de la partie périphérique de la paroi de base et qui présente des ouvertures espacées (44) s'étendant à travers la paroi latérale et les rainures en forme de gouttes (50) dans une surface interne s'étendant à partir des ouvertures, on peut extraire le tambour de machine à laver en plastique (2) de l'appareil de moulage en séparant le noyau de moule (90) et le couvercle de cavité (90).
Patent EP-0686205-A1 (EP)
Title: Recovery of zinc values from a solution containing hydrocyanic acid
Inventor: KIDBY DENIS KEITH
IPC: C22B15/00
Filed: 1994-02-23
Abstract: PCT No. PCT/CA94/00098 Sec. 371 Date Jun. 6, 1995 Sec. 102(e) Date Jun. 6, 1995 PCT Filed Feb. 23, 1994 PCT Pub. No. WO94/19500 PCT Pub. Date Sep. 1, 1994The present invention, relates to the recovery of zinc values from an acidic solution containing hydrocyanic acid. The zinc is recovered as complex zinc cyanide anions which may, if desired, be recycled for the (selective) preliminary removal or separation of adsorbed copper values from an (strong or weak base) anion exchange material, the anion exchange material additionally being loaded with adsorbed cyanide complexes of precious metal values such as gold and silver. The invention, further relates to the recovery of cyanide values associated with copper cyanide complexes which are adsorbed on or taken up by an (strong or weak base) anion exchange material; the recovered cyanide values, for example, being available for recycling to a cyanide leach stage for leaching additional metal values from an ore or the like.
Patent EP-0689729-A1 (EP)
Title: Process and regulating arrangement for d.c. transmission and a regulating device
Inventor: KARLECIK-MAIER FRANZ
IPC: H02J3/36
Filed: 1994-03-02
Abstract: In order to improve the operating behaviour of a d.c. transmission system, a process with associated regulating arrangement and device (11a, 11b) is proposed whereby, starting from a common operating point (A) with predetermined currents and voltages (UA, IA), system deviations ( DELTA Aa,  DELTA Ab) at the operating point are fed to the regulating devices (11a, 11b) concerned from converters (5a, 5b) associated with three-phase systems (3a, 3b). The controlled variable concerned is corrected to reach the operating point (A) to minimise the system deviations ( DELTA Aa,  DELTA Ab). The regulating process and the relevant device preferably operate on the vector control principle.
Patent EP-0619313-A1 (EP)
Inventor: SHIMIZU TADAKAZU
IPC: C07D307/62
Filed: 1993-10-01
Abstract: A lithium salt of a 2-O-Alkylascorbic acid useful for preventing or treating circulatory function disorder.
Patent EP-0695162-A1 (EP)
Title: Dyes containing isatin for keratin-containing fibres
Inventor: MOELLER HINRICH
IPC: A61K8/49
Filed: 1994-04-21
Abstract: The invention concerns dyes for keratin-containing fibres, in particular the human hair, the dyes containing isatins in combination with specified primary aliphatic amines, heterocyclic or isocyclic armatic compounds, aromatic carboxylic or sulphonic acids, aniline derivatives, dianiline derivatives or amino-sugars.
Patent EP-0697851-A1 (EP)
Inventor: ODEN PER CHRISTER
IPC: A61Q5/00
Filed: 1994-05-06
Abstract: Une composition pour le traitement de l'alopécie est caractérisée en ce qu'elle contient une concentration efficace d'au moins une gibbérelline anti-alopécie. Est également décrit un procédé pour traiter et prévenir l'alopécie à l'aide de cette composition.