baber/WOPTO huggingface dataset:
Patent EP-0424183-A1 (EP)
Inventor: PASERIN VLADIMIR
IPC: C23C16/16
Filed: 1990-10-19
Abstract: The invention provides an apparatus for metal plating a substrate (18). The apparatus includes a chamber (12) adapted to receive metal carbonyl gas through inlet (14). The chamber includes an infrared transparent window (25-30). The infrared transparent window has a cooling passage (28) filled with liquid coolant. The liquid coolant has a temperature below which decompo­sition of the metal carbonyl gas occurs. The liquid coolant prevents decomposition of the metal carbonyl gas on the infrared transparent window. The liquid coolant also is substantially infrared transparent for allowing infrared radiation through the infrared transparent window and cooling passage into the chamber. An infrared radiation source (24) sends infrared radia­tion into the chamber.
Patent EP-0435583-A1 (EP)
Inventor: WILLIAMS CHARLES E
IPC: F16C29/04
Filed: 1990-12-20
Abstract: A multi-directional carrier includes a track (16) and first and second ledges (18,22) on the track. The ledges are relatively spaced vertically and horizontally. First and second discs (24,26) are supported on a bolt (28) in vertical spaced relation. One of the discs (24) engages one of the ledges (18) on one side of the bolt and the other disc (26) engages the other ledge (22) on the other side of the bolt. The underside of each disc has an angled surface (64,66) and the upper side of each of the ledges has a complementary angled surface (30,32) which is engaged by one of the disc angled surfaces. The angles of both said disc and ledge surfaces are substantially equal, being in the range of 2⁰ to 8⁰ to the horizontal, preferably 5⁰. The discs can be made of metal and the underside of each disc can also be provided with rings (116,118) of suitable bearing material engaging the ledges (18,22).
Patent EP-0385846-A1 (EP)
Inventor: DASTE GEORGES
IPC: A61K9/28
Filed: 1990-02-26
Abstract: The invention relates to a tablet exhibiting sustained release over more than 8 hours, the active principle of which consists of the complex formed between one mole of valproic acid and one mole of sodium valproate.
Patent EP-0390655-A1 (EP)
Inventor: MEYRUEIX REMI
IPC: C08L25/00
Filed: 1990-03-23
Abstract: The material of the invention is constituted by a matrix polymer in which is incorporated a highly polarisable compound such as "Disperse Red One" marketed by the Aldrich Company, this compound being oriented by applying an electrical field. The matrix of the invention is constituted by a styrene acrylonitrile copolymer (SAN).
Patent EP-0382650-A1 (EP)
Inventor: XAVS LUIS
IPC: F16B37/04
Filed: 1990-01-17
Abstract: The device for attachment to a hollow member (10) of constant closed cross-section comprises a support (20) with one or two nuts (22,24), one of which is mounted pivotably and slidably on a support (20). The assembly of support (20) and nuts (22,24) is inserted inside the member (10) through one of the holes, the nuts (24,22) being presented edgeways in order to pass through the hole. Once the support (20) has been inserted, backwardly-bent lateral tabs (34) come to bear on the edges of the hole, and a pivoting followed by a sliding of the pivotable nut (22) fastens the assembly inside the member (10), with the fixed member (24) being positioned over a hole in the adjacent wall. <IMAGE>
Patent EP-0449893-A1 (EP)
Title: Diffraction grating.
Inventor: LEE ROBERT ARTHUR
IPC: G06K19/16
Filed: 1989-12-19
Abstract: PCT No. PCT/AU89/00542 Sec. 371 Date Aug. 19, 1991 Sec. 102(e) Date Aug. 19, 1991 PCT Filed Dec. 19, 1989 PCT Pub. No. WO90/07133 PCT Pub. Date Jun. 28, 1990.A diffraction grating of reflective or transmissive lines is formed by a regular matrix of pixels each containing a respective curvilinear portion of one or more of said lines. When the pixels are illuminated, each generates a two-dimensional optical catastrophe image diffraction pattern whereby the total image diffraction pattern of the grating is optically variable but structurally stable. The invention further provides a diffraction grating of reflective or transmissive lines, comprising a multiplicity of diffraction grating regions which are at least partly separated by multiplicity of grating free regions. Each grating free region has a dimension which is at least large enough to be resolved by the human eye, the total grating free areas not exceeding about 20 to 50% of the total area of the grating. The disclosed diffraction grating is useful as a security device for currency or credit cards.
Patent EP-0462129-A1 (EP)
Inventor: MONTAGNA ANGELO FRANCO
IPC: B29D35/00
Filed: 1990-03-07
Abstract: La mise en forme de semelles de chaussures composées de trois couches (semelle de marche (S1), semelle intermédiaire (S2) et semelle d'empeigne (S3)) sur des empeignes de chaussures (T) s'effectue ou bien en formant tout d'abord la semelle de marche (S1) et la semelle intermédiaire (S2), après quoi on forme la semelle d'empeigne (S3) par formage simultané sur la semelle intermédiaire et l'empeigne, ou bien en formant tout d'abord la semelle intermédiaire et l'empeigne, ou bien en formant tout d'abord la semelle de marche et la semelle d'empeigne, laquelle est formée en même temps sur l'empeigne de la chaussure, après quoi on applique la semelle intermédiaire par mise en forme simultanée sur la semelle de marche et la semelle d'empeigne. Pour la mise en oeuvre du procédé, on utilise des formes présentant deux paires de pièces profilées latérales (5, 10).
Patent EP-0466800-A1 (EP)
Inventor: WIKLUND RUDOLF
IPC: G01S17/87
Filed: 1990-04-06
Abstract: L'invention concerne un aménagement pour établir ou définir des points de mesure. Un poste de mesure principal muni d'appareils de mesure de distance et en alignement avec un appareil de marquage placé sur ou près de la surface à mesurer détermine sa position de façon continue. A son tour, l'appareil de marquage comprend un aménagement de mesure de déviation angulaire (23) qui mesure l'angle entre la ligne de visée, qui se trouve entre l'appareil de marquage et ledit poste de mesure principal, et une verticale à l'appareil de marquage, ainsi qu'un dispositif indicateur d'angle vertical (25) qui mesure la position angulaire de l'appareil de marquage par rapport à une ligne verticale, dans au moins deux direction réciproquement différentes. Ledit appareil de marquage comprend aussi un indicateur de distance (26) qui indique la distance par rapport à la surface de mesure. Une unité de calcul (27) permet de déterminer, à partir de l'ensemble de données de mesure reçues, les coordonnées de chaque point de mesure.
Patent EP-0434812-A1 (EP)
Inventor: YAO-DONG MA
IPC: G02F1/1334
Filed: 1990-07-05
Abstract: L'invention se rapporte à un dispositif d'affichage à cristaux liquides à mode inverse avec obturateur de lumière, qui est transparent hors-champ et non transparent sur-champ (c'est-à-dire avec pouvoir de diffusion et/ou d'aborption). Le mode en phase inverse est obtenu par modification de l'énergie de surface du polymère qui renferme les gouttelettes de cristaux liquides (10) via la réaction d'un agent tensio-actif, incorporé à l'intérieur des gouttelettes de cristaux liquides pendant la formation des gouttelettes, dans la couche polymère interne. On obtient l'état hors-champ transparent en phase inverse en faisant correspondre l'indice de réfraction moyen (-No) des gouttelettes des cristaux liquides à l'état électrique hors-champ (E) avec l'indice de réfraction (Np) des matériaux polymères contenant les gouttelettes et en rendant appropriées la taille et la forme des gouttelettes et l'énergie de surface du polymère, pour amener le grand axe (Ne) de la molécule des cristaux liquides à s'orienter perpendiculairement à la surface du substrat. La couche de surface interne effectue l'alignement des molécules de cristaux liquides de façon homéotrope dans un produit en microcapsules multicouche composite résultant avec un matériau homogène pour l'enveloppe des capsules. Une force compressive, obtenue par exemple par séchage rapide ou par l'application d'une pression externe, est utilisée pour rendre correcte la forme des gouttelettes et l'alignement homéotrope qui en résulte.
Patent EP-0445259-A1 (EP)
Inventor: QUAAS HANS-RAINER
IPC: E01B25/10
Filed: 1990-09-20
Abstract: Les forces de support et d'entraînement pour des véhicules à lévitation magnétique sont produites par un stator longitudinal sur le rail et des aimants permanents sur le véhicule. Le stator longitudinal (33) est fixé à la face inférieure d'un rail qui possède également deux surfaces de roulement horizontales opposées (311, 312) destinées à des paires de rouleaux d'écartement sur le véhicule et une surface de roulement verticale (321) destinée à des rouleaux de guidage latéral sur le véhicule. Pour permettre l'obtenion d'un rail simple et peu onéreux à fabriquer, les surfaces de roulement horizontales sont formées par la section terminale du rebord supérieur (31) du rail et la surface de roulement verticale est formée par un profilé de guidage latéral fixé à la face inférieure du rebord supérieur.
Patent EP-0504183-A1 (EP)
Title: Powder coatings based on epoxy resins.
Inventor: RICHARDSON FRANK BARNETT
IPC: C08G59/40
Filed: 1990-12-04
Abstract: A curing agent for an epoxy resin based coating composition comprises at least one polyfunctional carboxylic acid having not less than three carboxyl groups together with a nitrogen containing accelerator, provided that, in the case where the accelerator is an imidazoline, the accelerator is not present as a salt of the acid.
Patent EP-0440219-A1 (EP)
Inventor: BILLETER MARTIN A PROF DR
IPC: C12N15/86
Filed: 1991-01-31
Abstract: The present invention relates, in general, to a methodology suitable for generating infectious negative-stranded viruses, suitable for use as vaccines, from cloned complementary deoxyribonucleic acid (cDNA). The invention relates specifically to cDNA molecules and to helper cells suitable as tools in this methodology and to the characterization of the resulting viruses. Measles virus (MV) is used as a model for negative-strand RNA viruses. The described invention provides the technology for construction of recomibnant MV vaccine strains encoding epitopes or entire proteins from heterologous viruses, bacteria, or parasites. With slight modification of the technology described, any negative-stranded RNA virus can by used as vector in place of MV.
Patent EP-0454955-A1 (EP)
Inventor: MAESHIMA KAZUYA
IPC: H04N19/00
Filed: 1991-02-14
Abstract: A  circuit generates a sampling clock which is used for the A-D conversion of a video signal. A master clock produced by a frequency synthesizer (1) is demultiplied in frequency at dividing ratio N S  by a programmable frequency demultiplier (2) which is reset by the horizontal sync signal. The resulting sampling clock can have one of various frequencies depending on the combination of the frequency dividing ratio N M  of the frequency synthesizer (1) and the frequency dividing ratio N S  of the programmable frequency demultiplier (2) so that it is fit for various video signals.
Patent EP-0489221-A1 (EP)
Inventor: WUNDERLICH THIERRY
IPC: A63C11/26
Filed: 1991-02-22
Abstract: In a method for mounting a safety ski binding, a drilling template (17) is provided, with which three different hole arrangements (15, 16) for the toe iron and the heel iron can be drilled as a function of a particular range of ski lengths so that, in conjunction with a corresponding adjustment range (V) of the heel iron (12), suitable hole arrangements can be drilled on its baseplate (13) without the ski boot itself being available as a measure for drilling the holes. <IMAGE>
Patent EP-0451534-A1 (EP)
Inventor: NOSER HANS
IPC: D01H1/32
Filed: 1991-03-14
Abstract: What is described is a textile machine, in particular a ring spinning machine, having a plurality of drive systems 10, 12 for driving spindles, drawing units, ring rails or the like, which, in the event of a power failure, can be slowed into proximity to zero speed, with predeterminable speed ratios being preserved. This purpose is served, in the first place, by the drive system 10, assigned to the load having the highest effective force of inertia, for supplying the other drive systems 12 in the generator mode. Only in the lower speed range are the various drive systems 10, 12 buffered by a battery 58 of relatively low capacity. …<IMAGE>…
Patent EP-0464476-A1 (EP)
Inventor: MIFUNE HIDEO
IPC: F23Q2/173
Filed: 1991-06-19
Abstract: A flow regulating mechanism for a gas emitting device featuring a microcellular polymer filter having connected, continuous bubbles through which fuel passes and independent air bubbles which expand with increases in temperature compressing and thereby restricting the flow of fuel through the connected, continuous bubbles.
Patent EP-0482508-A1 (EP)
Inventor: RUSKE MANFRED
IPC: C07D401/14
Filed: 1991-10-17
Abstract: Biscationic azo dyes of the formula <IMAGE>  in which     R<1> denotes hydrogen or optionally substituted C1-C5-alkyl,   R<2> denotes hydrogen or C1-C5-alkyl R<3> and R<4> independently of one another denote hydrogen or methyl,   D denotes the radical of a diazo component, optionally substituted phenylene or a radical of the formula <IMAGE> in which Z represents a bridge member, Y denotes hydrogen, C1-C18-alkyl, C2-C6-alkylene, xylidene or phenylene,   An<(-)> denotes the equivalent of an anion,   m denotes 1 or 2 and   n denotes 1 or 2,  with the proviso that   a) when Y denotes hydrogen or C1-C18-alkyl, m represents 2, n represents 1 and D represents optionally substituted 1,4-phenylene or a radical of the formula <IMAGE> and b) when Y denotes C2-C6-alkylene, xylidene or phenylene, m represents 1, n represents 2 and D represents the radical of an aromatic diazo component which is free of sulphonic acid groups, their intermediates and the use of the novel dyes for dyeing or printing polymeric material.
Patent EP-0483799-A1 (EP)
Inventor: CHAPMAN DEREK DAVID
IPC: B41M5/50
Filed: 1991-10-30
Abstract: A process for forming a color image which may be used to represent a printed color image to be obtained from a printing press comprising (a) forming a thermal dye transfer image in a polymeric dye image-receiving layer of an intermediate dye-receiving element by imagewise-heating a dye-donor element and transferring a dye image to the dye image-receiving layer, (b) applying a dye-migration barrier layer to one surface of a paper substrate, and (c) transferring the imaged polymeric dye image-receiving layer to the surface of the paper having the dye-migration barrier layer applied thereon. By first applying a dye-migration barrier layer to the paper substrate, dye smear and spreading due to migration of dye into the paper can be eliminated and a high quality final color image can be obtained.
Patent EP-0543037-A1 (EP)
Inventor: ROMAN WAGNER DIPL-ING
IPC: G05B19/042
Filed: 1991-11-19
Abstract: A novel output circuit is presented, in which both the signal type (current or voltage) and the signal level (e.g. 0 to 10 V, - 10 V to + 10 V) are programmable. The circuit is integrated in an ASIC. <IMAGE>
Patent EP-0501036-A1 (EP)
Inventor: SHIBATA AKIRA
IPC: H02P3/08
Filed: 1991-12-20
Abstract: The speed control device for electric motor vehicles shown in the drawing is characterized in that it includes an accelerator portion 50, a reference chopping wave generator 120, a drive control portion 60 for generating a motor driving PWM signal, a brake control portion 70 for outputting a dynamic braking PWM signal and a braking signal, a switch control portion 80 for switching the PWM signals from one to the other in accordance with the brake switching signal and outputting it, and a motor driving portion 100 for drive-controlling or brake-controlling the motor. It further includes an inverted chopping wave generator for generating a chopping wave having an inverted waveform relative to the reference chopping wave and outputting this chopping wave to the brake control portion 70.
Patent EP-0459553-A1 (EP)
Inventor: BAECK ROBERT
IPC: B65H63/08
Filed: 1991-05-06
Abstract: To maintain a supply of bobbins to the looms in a weaving mill, a number of bobbins are held in reserve to be carried to the looms. A time interval is calculated for each loom for the consumption of each type of weft yarn. The supply system is controlled to serve each loom with fresh bobbins according to the calculated time function. The time interval is calculated for each yarn supply channel to give at least the length of reserve yarn available in the supply channel and the mean consumption time of each type of weft. The mean consumption rate is determined through the weft insertion action, and the amount of reserve yarn at the various bobbins is taken from the number of weft insertions and the number of windings round the loom feed drums since those bobbins were delivered. A sensor identifies the weft bobbins and registers when a new bobbin is taken into use. A further sensor gives a direct measurement of the amount of yarn on the bobbins. The amount of yarn reserve is taken throughout the resupply, taking the calculated time interval into account. The calculations are ignored in the case of a loom (1) which has working times which require resupply at a different rate from the other.
Patent EP-0441551-A1 (EP)
Inventor: BOWSHER GLYNNE THOMAS
IPC: F16D65/56
Filed: 1991-02-01
Abstract: The present specification discloses a disc brake comprising a clamp member (1) which is slidably connected to a torque taking member, with a hydraulic actuator mechanism (5) and an adjuster mechanism (27) being located within the clamp member (1) and a spring arranged to act on the clamp member (1) and adjuster mechanism (27) to provide a parking brake facility. The adjuster mechanism (27) comprises an adjuster nut (33) which is threadedly engaged on an axially movable actuator shaft (29) which acts on a friction pad (9), the adjuster nut (33) having an annular series of detent teeth (37, 45) formed on two axially and oppositely directed faces. The detent teeth (37, 45) are arranged such that when the teeth (37) on one face of the adjuster nut (33) are fully meshed with the teeth (39) on a part (41) of the adjuster mechanism (27) on which said spring acts, the teeth (47) on said detent collar (49) are engaged with but offset from the teeth (45) on the other face of the adjuster nut (33). The adjuster nut (33) engages an abutment (57) during normal hydraulic operation of the brake only after the adjuster nut (33) has moved a predetermined axial distance 'A', the adjuster nut (33) being caused to rotate on the actuator shaft (29) only when the adjuster nut has to travel a distance greater than said predetermined distance to apply the brake, the detent teeth (37, 45) on the said faces of the adjuster nut (33) then moving over the mated teeth on the detent collar (49) and said part (41) of the adjuster mechanism (27), the spring biassed detent collar (49) causing the adjuster nut (33) to rotate when the brake is released, to a position where the teeth (45) on said other face of the adjuster nut (33) are further meshed with the teeth (47) on the detent collar (49), subsequent parking brake operation causing the adjuster nut (33) to rotate to a position where the teeth (37) on said one face of the adjuster nut (33) are fully meshed with the teeth (39) on said one part (41) of the adjuster mechanism (27).
Patent EP-0457578-A1 (EP)
Inventor: HAMPTON DOUGLAS B
IPC: A61J3/07
Filed: 1991-05-15
Abstract: A multi-characteristic, bi-layer, capsule-shaped tablet (10) consists of a blend of one or more excipients, one or more active substances, and may consist of a first and second different colouring agent compressed longitudinally into the shape of a two colour capsule. The multi-coloured tablet is coated with a clear coating (24), such as gelatin, to provide a solid medicament with the appearance of a gelatin capsule.
Patent EP-0467517-A1 (EP)
Inventor: SATAKE TOSHIHIKO
IPC: H02K19/02
Filed: 1991-05-24
Abstract: An induction synchronous motor with two rotor cores and two stator cores includes a rotor having two mutually connected first rotor windings (31,31) of a predetermined number of poles and two mutually connected second rotor windings (33,34) connected of a different number of poles with respect to the number of poles of the first rotor windings; and two stators having two stator windings (21,22) of the number of poles identical with the number of poles of the first rotor windings (31,32) and two excitation windings (41,42) of the number of poles identical with the number of poles of the second rotor windings (33,34). The motor further includes a rectifier circuit (35) for rectifying outputs from the second rotor windings (33,34) and supplying the rectified voltages to the first rotor windings (31,32) at a synchronous operation. A phase shifter (SW1) associated with the first stator windings (21,22) produces a phase difference of 180° between a rotating magnetic field around one of the rotor cores and that around the other one of the rotor cores. The motor starts based on a theory of an ordinary induction motor under a phase difference of 0° and can operate as a synchronous motor after the rotating speed has reached its synchronous speed under the phase difference of 180° produced by the phase shifter.
Patent EP-0481613-A1 (EP)
Inventor: SCHMIDT GLENN H
IPC: A63B53/04
Filed: 1991-09-26
Abstract: A metal wood golf club head has an elongated, forwardly facing front wall (13) to strike a golf ball, and a hollow body (11) rearwardly of the face plate, the front wall being elongated in a first transverse direction toward a connection for a club shaft, the body having a thin, metallic top wall (14) merging with upper transverse extent of the front wall. The head also includes a first group of narrow, metallic, shock wave distributing dendrites (48 to 51) extending from the front wall generally rearwardly adjacent the underside of the top wall and integral therewith; the dendrites are spaced apart in a transverse direction, the maximum height dimensions of the dendrites below the underside of the top wall being between 0.127 and 0.254 cm (.050 and .100 inches) and the dendrites being downwardly convex in cross-section. A second group of such shock wave distributing dendrites (68 to 72) is also typically provided rearwardly of the first dendrite group, and which extend rearwardly to merge with the head rear wall (15).
Patent EP-0482965-A1 (EP)
Inventor: MILLEREAU JEAN LUC
IPC: G06F11/273
Filed: 1991-09-17
Abstract: The module is equipped with a device for analysis of malfunctions. In order to test the correct operation of this device and of the whole of the module a cutting or a short-circuit of a wire of the two-wire bus is simulated by blocking all modulation of the voltage on this wire and by analysing the response of the module to interrogations transmitted by the other wire and the device for analysis of malfunctions. Applicable to a set of multiplexed electronic modules, installed in a motor vehicle. <IMAGE>
Patent EP-0481849-A1 (EP)
Inventor: KAPPLER PATRICK
IPC: C08F2/06
Filed: 1991-10-09
Abstract: Curable fluoro copolymer containing the residues from copolymerisation of a fluoro monomer and of an allyl monomer, characterised in that 
 
  a) the residues of fluoro monomer originating from the combined use of tetrafluoroethylene and of at least one other fluoro monomer chosen from chlorotrifluoroethylene and vinylidene fluoride 
  b) the allyl monomer is an allyl polyol of formula 
<IMAGE>
 
 
  R1 being H or CH2OH 
  R2 being OH or CH2OH 
  R3 being CH3 or OH 
<??>it being known that R1 and R3 cannot simultaneously be H and CH3 
 and in that it contains: 
  c) the residues of an allyl or acrylic monomer bearing a fluorocarbon chain of formula 
<IMAGE>
 with 
 
  n being a value from 3 to 12 
  R4 being H or CH3 
  X being 
<IMAGE>
 
 
 
<??>This curable copolymer is obtained by copolymerisation in solution in an organic solvent. In solution in a suitable solvent, this copolymer is employed in paints or varnishes which resist stains and dirt.