baber/WOPTO huggingface dataset:
Patent EP-0512530-A1 (EP)
Inventor: TREPKA WILLIAM JAMES
IPC: C08F297/04
Filed: 1992-05-07
Abstract: A method for preparing tapered block copolymers in a polymerization process by sequentially charging: (1) an initiator and monovinylaromatic monomers in the presence of a randomizer; (2) an initiator and a mixture of monovinylaromatic and conjugated diene monomers; (3) an initiator and a mixture of monovinylaromatic and conjugated diene monomers; and (4) a coupling agent to produce a polymodal tapered block copolymer. The copolymers are particularly useful for packaging applications which require good environmental stress crack resistance.
Patent EP-0528331-A1 (EP)
Inventor: CHEUNG HARRY
IPC: C01B23/00
Filed: 1992-08-11
Abstract: A cryogenic rectification system comprising two cryogenic rectification plants (20,2) wherein a fluid mixture comprising argon and nitrogen is withdrawn in a defined manner from the first plant (20) and passed into the second plant (2) such that argon production is enhanced to more than offset the additional separation power requirements.
Patent EP-0530612-A1 (EP)
Inventor: MOESER KNUT
IPC: G08C17/00
Filed: 1992-08-21
Abstract: A device with which electric energy and data can be transmitted from a fixed machine component (17) to a rotating machine component (16) of a printer is described. The device is particularly suitable for a remote-controllable oblique adjustment of a printing plate of a printing cylinder even when the latter is rotating. <IMAGE>
Patent EP-0531906-A1 (EP)
Inventor: MASUMI SATOSHI KONICA CORPORAT
IPC: G03C7/44
Filed: 1992-09-05
Abstract: A method of processing a silver halide light-sensitive photographic material in which a replenishing amount of a color developer is not more than 1000 ml/m² and the material contains a coupler represented by formula I:
       
 is disclosed. 
     The processing method of the invention can provides effects that even when treated with processing solution of low replenishing amount, a sensitive material suppresses deterioration in whiteness of non-image area and reproduces yellow close to that of a printing ink.
Patent EP-0534214-A1 (EP)
Inventor: KOCH MANFRED
IPC: B41F27/12
Filed: 1992-09-05
Abstract: The invention relates to a method and device for correcting trapezoidal register deviations. It is known to clamp trailing edges of printing plates on at least two partial sections, to carry out a specimen print to determine register deviations and then to bring about correction of this register deviation by changing the lateral distance of the two partial sections serving for the clamping. Appropriate devices are known in manually operable types of plate clamping. These can be operated by means of a high clamping force, which is not possible in automatic plate clamping. In order to be able to correct such a register deviation also in plate clamping with a low clamping force, provision is made according to the invention for the two partial sections provided for the lateral distance changing to be subjected to an additional clamping force prior to correction. The device provided to carry out this method according to the invention has blocking parts (20), in addition to adjusting devices (7) for bringing about the lateral distance changing, which serve for subjecting partial strip pieces (1'''...) of the attachment strip with the additional clamping force. <IMAGE>
Patent EP-0551604-A1 (EP)
Inventor: BAUER HANS JUERGEN
IPC: A47C3/30
Filed: 1992-12-02
Abstract: A length-adjustable column for chairs, tables or the like has a length-adjusting element (2) and an upright tube (1). The upright tube (1) is designed as a composite tube and has an outer tube (16) and an inner guide tube (5), these being connected to each other by means of support webs (18). Part-cylindrical surfaces (25), as guide surfaces for the cylindrical casing (4) of the length-adjusting element (2), are produced by machining on the inner surface (22) of the inner guide tube (5). <IMAGE>
Patent EP-0507366-A1 (EP)
Inventor: AVONTS KRIS PETRUS
IPC: B41J2/45
Filed: 1992-03-03
Abstract: A LED exposure head for use in a recording device for linewise recording information on a moving photoconductor, which comprises a metal base plate (38) onto which are mounted a row of LED dice (39) along the centre, rows of integrated circuit chips (41, 42) and printed circuit boards (43, 44) outside of such rows of integrated circuit chips, and optical imaging means (30) for focussing the image of the LED's in the image plane of the photoconductor. The base plate has a raised rib (52) for mounting the LED dice at a height above the base which is such that their electric bonding pads (53, 54) are at a level above that of the corresponding bonding pads (55, 56) of the integrated circuit chips (41, 42).
Patent EP-0516205-A1 (EP)
Title: Verfahren zum Regeln des pH-Wertes einer sauren Waschflüssigkeit
Inventor: STEGEMANN BERTOLD
IPC: B01D53/34
Filed: 1992-05-05
Abstract: Die saure Waschflüssigkeit, die mit einem pH-Wert kleiner 3 in einer Waschzone eingesetzt wird, dient zum Entfernen von sauren Bestandteilen aus einem Gas. Die Waschflüssigkeit wird mindestens teilweise im Kreislauf geführt. Man mischt einen konstanten Teilstrom der Waschflüssigkeit mit einem Laugestrom mit konstanter Konzentration und konstantem Volumen pro Zeiteinheit, mißt laufend den pH-Wert der Mischung, stellt den Sollwert des pH-Wertes der Mischung auf einen Wert im Bereich von 5 bis 9 ein und gibt bei Absinken des gemessenen pH-Wertes eine neutrale oder alkalische Korrekturflüssigkeit der Waschflüssigkeit zu. Die Waschflüssigkeit kann hauptsächlich aus Wasser bestehen. <IMAGE>
Patent EP-0523798-A1 (EP)
Inventor: KELLY BRENDAN PATRICK
IPC: G01K7/01
Filed: 1992-07-10
Abstract: A semiconductor body (10) has a first region (13) of one conductivity type adjacent one major surface (10a) within which is formed a semiconductor device (Rx) having a resistance which varies with temperature. The semiconductor device (Rx) is formed by a second region (14) of the opposite conductivity type formed within the first region (13) and a third region (15) of the one conductivity type formed within the second region (14), with first and second electrodes (16) and (17) being spaced apart on the third region (15) so that a resistive path is provided by the third region (15) between the first and second electrodes (16 and 17) and a reference electrode (18) connecting the second region (14) to a reference potential. The impurity concentrations within the second and third regions (14 and 15) are such that the semiconductor device (Rx) has a temperature coefficient of resistance which changes, generally increases or falls only slightly, with absolute temperature such that the relative temperature coefficient of resistance referred to the sensed temperature is substantially constant. Respective temperature sensing devices may be provided adjacent to and remote from an active semiconductor device to provide a differential temperature sensor.
Patent EP-0530913-A1 (EP)
Inventor: KESTEREN HANS WILLEM VAN
IPC: G11B11/10
Filed: 1992-09-01
Abstract: The addition of Os or Re to the Co layers of a magneto-optical recording medium comprising a Co/X multilayer, where X = Pt, Pd, Au, Ni or Ru, results in a reduction of both the Curie temperature and the magnetization. By virtue thereof, the rewritability of the medium is improved and higher write frequencies can be employed.
Patent EP-0530917-A1 (EP)
Inventor: BREULS ANTONIUS HENRICUS ELISA
IPC: C03B37/012
Filed: 1992-09-01
Abstract: An optical fibre is manufactured by stretching a rod-shaped initial preform, after which a cladding tube is melted on the initial preform and the final preform thus obtained is drawn into an optical fibre. A narrow and hot softening zone is used to stretch the initial preform, which softening zone is obtained, for example, by means of a plasma torch 2. By virtue thereof, the stretching process can be controlled in a rapid and simple manner.
Patent EP-0509645-A1 (EP)
Inventor: COOLEY NEIL ANDREW
IPC: C08G67/02
Filed: 1992-03-19
Abstract: Palladium complexes having the general formula Pd(R'CO₂)₂X where R' is C₁ to C₁₀ alkyl or C₆ to C₁₀ aryl and X is a chelating ligand of formula (R²)₂ PYP(R²)₂ where the R² groups are independently selected from C₁ to C₄ alkyl, phenyl or alkoxy substituted phenyl, and Y is -(CH₂) n - where n = 2 to 4 are provided. The complexes may be prepared by reacting the compounds Pd(R'CO₂)₂ and (R²)₂PYP(R²)₂ together in an aromatic solvent at a temperature of less than 60°C in amounts such that the molar ratio of the two compounds is in the range 1.2:1 to 1:1.2.
Patent EP-0520639-A1 (EP)
Inventor: SHEIHAM IVAN
IPC: C07C69/22
Filed: 1992-06-08
Abstract: A solvent composition for use in pressure-sensitive copying papers comprises a mixture of vegetable oil and a mono- or di-functional ester of a fatty acid or other acid composed of a non-aromatic saturated or unsaturated straight or branched hydrocarbon chain and a single terminal carboxyl group.
Patent EP-0521665-A1 (EP)
Inventor: CHEN SHIH-RUEY THOMAS
IPC: A61K8/72
Filed: 1992-06-26
Abstract: Ampholyte terpolymer conditioning additives for hair care products are disclosed which improve wet and dry hair combability, especially detangling and reduced static flyaway, sheen, and fixative properties, especially curl retention. The ampholyte terpolymers may have a weight average molecular weight of from about 10 thousand to 10 million, and comprise (a) from at least 1 to as much as 95 weight percent of the nonionic monomer acrylamide (AM), (b) from at least 5 to as much as 80 weight percent of the cationic monomer dimethyldiallylammonium chloride (DMDAAC), and (c) from at least 1 to as much as 75 weight percent of the anionic monomer 2-acrylamido-2-methylpropane sulfonic acid (AMPSA), with optionally up to 50% of said anionic monomer AMPSA being replaced with the anionic monomer acrylic acid (AA). The ampholyte terpolymers are added to hair care product formulations in amounts ranging from 0.1-10% by weight. They are particularly compatible with anionic surfactant shampoos, providing clear formulations without the loss of conditioning properties described above.
Patent EP-0523929-A1 (EP)
Inventor: KEARNS PATRICK
IPC: B01D5/00
Filed: 1992-07-10
Abstract: A volatile component is recovered from a source 2 containing the volatile component, an inert carrier gas (nitrogen), water vapour and oxygen by a process including the steps of adsorbing the water vapour from the stream in beds 12A and 12B at a lower temperature, condensing substantially all of the volatile component from the stream in a condenser 22, heating the water vapour-free and volatile component-free gas stream by passing the stream through a heater 38, purging the adsorbers 12A and 12B with the heated gas stream and venting the purge gas and desorbed moisture. Inert gas taken from the source 2 is partly replenished with fresh oxygen-free inert gas, thereby keeping down the concentration of oxygen in the source 2.
Patent EP-0526176-A1 (EP)
Inventor: SCHOLES ERNEST MALCOLM HEYWOOD
IPC: E06B3/54
Filed: 1992-07-29
Abstract: The invention provides a security clip (1) for use in retaining a pane of glass (7,8) in position in the window frame (10) of a glazed window unit. The clip (1) comprises an engaging portion (6), so shaped as to be capable of engaging with a profiled portion (11) of the frame (10) (preferably a groove (11) adapted to receive a glazing bead (13)) such that the clip (1) is thereby anchored in the frame (10), and a support portion (5) which abuts the pane of glass (7,8) when the clip (1) is so anchored. Such a clip (1) can be fitted after installation of the pane of glass (7,8) and also relatively easily replaced if necessary. The invention also provides a glazed window unit incorporating the security clip (1).
Patent EP-0553535-A1 (EP)
Inventor: MOCHIZUKI SEIJI
IPC: B41J2/175
Filed: 1992-08-07
Abstract: An ink tank cartridge (5) is disclosed including a housing (11,50) removably mounted onto an ink supply needle (14,90) of the ink-jet type recording apparatus body. The housing being provided with an ink supply port (15,53,71) projecting from a bottom surface of the housing both inwardly and outwardly. A porous member (21,64) for impregnating ink is positioned inside the housing abutting against the ink supply port through a filter (17,55). The ink tank cartridge being further provided with a packing member (19,57,73) resiliently abutting against an outer periphery of the ink supply needle at the end of the ink supply port. An end opening is sealed with a sealing member (20,60,77) through which the ink supply needle penetrates. 
     Accordingly, the ink tank cartridge of the invention is advantageous in that the ink supply needle does not require a sharp tip, air is prevented from entering the ink supply path of the recording apparatus, and a tight air-seal between the ink supply needle and the ink tank can be maintained.
Patent EP-0539001-A1 (EP)
Inventor: CHOU HSIN-HSIN
IPC: B41M5/40
Filed: 1992-08-24
Abstract: A donor ribbon construction suitable for thermal mass transfer imaging comprises a fluorescent colorant donor layer over-coated or alternated with an opaque white donor layer. Alternative constructions are disclosed in which donor layers containing fluorescent colorant or opaque white background pigments are interspersed alternated, or over-coated on a substrate. A process for transferring a fluorescent colorant image is also disclosed.
Patent EP-0561084-A1 (EP)
Inventor: BOIE WERNER
IPC: H04N7/015
Filed: 1992-03-16
Abstract: In order to overcome the unfavorable a-priori decision within the HD-MAC system for the 100 Hz upconversion it necessitates a 100 Hz reference source for the a-posteriori decision in the HD-MAC encoder. Since it is not very likely that 100 Hz pick-up devices will come up in the next future some kind of motion compensated upconversion with HDTV quality can be introduced within the HD-MAC chain. This upconversion is carried out with a high accuracy allocating each pixel a separate motion vector or other motion information. The output supplies signals with 1250 lines, progressive, 50 Hz for the HD-MAC preprocessing and a signal with 1250 lines, interlace, 100 Hz as reference source for the error processing within the HD-MAC encoder, and motion vectors allocated to the progressive 50 Hz signal.
Patent EP-0518733-A1 (EP)
Inventor: JEANDEAU SERGE
IPC: G01J5/48
Filed: 1992-06-04
Abstract: Scanning method and device for a high-resolution wide-angle optoelectronic imaging device. 
<??>The invention is characterised in that: 
 
  . for each value given to the angle of the deflector (4) about a first rotation spindle (6), the square of the value of the said angle of the deflector about the said first rotation spindle (6) is calculated; 
  . a correction, in the form of a quantity proportional to the said square of the value of the angle of the deflector (4) relative to its rotation about the first rotation spindle (6), is added to the value of the angle of the deflector (4) relative to its rotation about a second rotation spindle (7) in order to obtain a corrected value of the angle of the deflector (4), relative to the second rotation spindle (7); and 
  . the said deflector (4) is positioned according to the said corrected value of the angle of the deflector (4), relative to the second rotation spindle (7). 
 
<IMAGE>
Patent EP-0530057-A1 (EP)
Inventor: CASTEL PHILIPPE BENDIX EUROPE
IPC: B60T11/34
Filed: 1992-06-25
Abstract: The invention relates to a brake regulator which may be inserted between a hydraulic pressure source and a motor vehicle brake circuit, of the type comprising a casing (1) provided with a bore (5), a piston sliding in the bore (5) and delimiting therein an inlet chamber (7) and an outlet chamber (8) respectively connected to a pressure source and to the brake circuit, the chambers (7, 8) communicating with each other by means of a passage (14, 15, 16) made in the piston, a valve (17) being mounted in the passage (14) and stressed elastically to bear in a leaktight fashion against a seat (20) formed on the piston, the piston being stressed towards the bottom of the outlet chamber (8) in a rest position for which the valve (17) is moved away from its seat (20) by a needle (23) stressed in the opposite direction by a prestressed spring (25) bearing on the bottom of the outlet chamber (8). According to the invention, the piston is produced in two parts (28, 26), the first part (28) sliding in the bore (5) of the casing (1) and the second part (26) sliding in a blind bore (27) made in the first part (28) and comprising the passage (14) and the seat (20), the second part (26) being elastically stressed at rest into abutment against the first part (28), the inlet chamber (7) communicating with a chamber (30) made between the blind part of the bore (27) of the first part (28) and the second part (26), so that the volume of the said outlet chamber (8) remains substantially constant when the pressure in the inlet chamber (7) exceeds a predetermined threshold. <IMAGE>
Patent EP-0582763-A1 (EP)
Inventor: GACSAY LORANT
IPC: D03D47/34
Filed: 1992-08-11
Abstract: A linear-shed multi-phase loom with a weaving rotor (1) rotated in the direction of rotation (1a) has, on its circumference, guide elements (2) forming shedding high points and low points at which the warp threads (5) are located. A plurality of weft threads (41 to 44) are simultaneously inserted pneumatically through the weft channels of the guide elements (2) into the open sheds (51). An insertion-side weft-thread holding device (11a) is located on the weft side (11) and a tuck-side weft-thread holding device (12a) is located on the tuck side (12). The weft-thread holding device (11a) shown consists of a supporting element (7) and belt wheels (81 to 84) which carry an inner conveyor belt (8). An outer conveyor belt (9) is deflected by the belt wheels (91 to 93). The conveyor belt (8) slides on a curved path on a guide face of the supporting element (7). The conveyor belt (9) rests on the conveyor belt (8) at least in part regions of the guide face, with the result that a nip (89) is formed between the two conveyor belts (8 and 9). The ends of a weft thread (44) come to rest on both sides in the nip (89) between the conveyor belts (8 and 9). The weft threads (45 to 48) located in the nip, being clamped on both sides by the weft-thread holding device (11a, 12a), are conveyed actively in the stretched position out of the weft channels and are fed to the fabric beating-up edge, where they are beaten up onto the fabric by the beating-up combs (3). <IMAGE>
Patent EP-0596184-A1 (EP)
Inventor: FREDJ ABDENNACEUR
IPC: C11D3/37
Filed: 1992-11-06
Abstract: A composition for inhibiting dye transfer between fabrics during washing comprises:
     A. a metallo catalyst selected from
   a) metallo porphin and water-soluble or water-dispersable derivatives thereof;   b) metallo porphyrin and water-soluble or water-dispersable derivatives thereof;   c) metallo phthalocyanine and water-soluble or water-dispersable derivatives thereof;       B. a polyamine N-oxide containing polymers   C. an efficient amount of a bleaching agent.
Patent EP-0563114-A1 (EP)
Inventor: DAVIES MICHAEL JONATHAN
IPC: G01N33/68
Filed: 1991-12-13
Abstract: PCT No. PCT/GB91/02228 Sec. 371 Date Aug. 30, 1993 Sec. 102(e) Date Aug. 30, 1993 PCT Filed Dec. 13, 1991 PCT Pub. No. WO92/10759 PCT Pub. Date Jun. 25, 1992.A diagnostic test can determine the occurrence of myocardial infarction or the total plasma antioxidant status as a marker of predisposition to such an event, or the antioxidant status of other clinical and non-clinical samples. The test involves contacting a clinical sample in the presence of myoglobin and an oxidant therefor with a compound which reacts in that environment to form a chromogenic species with a characteristic absorption band in the visible spectrum spaced from potentially interfering bands attributable to haem proteins and other blood components.
Patent EP-0660883-A1 (EP)
Inventor: BUSCH RAYMOND A
IPC: G21C3/07
Filed: 1991-11-05
Abstract: L'invention se rapporte à un procédé et à un appareil de trempe bêta, servant à appliquer un traitement thermique au gainage de tubes pour combustible nucléaire. Ce procédé consiste à appliquer une source de chaleur sur au moins une partie de la surface externe du gainage, pour faire monter la température au-dessus du niveau de transformation en phase bêta, tout en acheminant un milieu réfrigérant, comprenant une quantité de gouttelettes d'eau dans un gaz en écoulement (tel que de l'azote), sur une partie de la surface interne du gainage, afin de maintenir la surface interne à une température inférieure à la température à laquelle se produisent les phénomènes non désirés d'oxydation ou de croissance des grains. La partie ainsi chauffée de la surface externe est ensuite refroidie par trempe, grâce à l'application d'un fluide réfrigérant, pour faire baisser la température rapidement à un niveau qui préserve la structure granulaire métallurgique désirée résultant de la transition en phase bêta.
Patent EP-0570390-A1 (EP)
Inventor: SCOTT DAVID
IPC: H01Q3/12
Filed: 1992-01-14
Abstract: Système de poursuite permettant de maintenir l'alignement entre un récepteur (1) de rayonnement électromagnétique et une source de signaux (3) de rayonnement électromagnétique, le système comprenant: un récepteur (1), un capteur qui, lors de l'utilisation du système s'associe au récepteur pour détecter la puissance du signal reçu par le récepteur, et un dispositif interrupteur (4) qui, lors de l'utilisation du système, interrompt de façon intermittente une ou plusieurs parties excentriques discontinues du signal reçu par le récepteur de manière à affaiblir le signal reçu d'une valeur dépendant du degré de désalignement entre le récepteur et l'émetteur.
Patent EP-0519044-A1 (EP)
Inventor: LO CHIA-CHEN
IPC: C09J133/06
Filed: 1991-12-26
Abstract: Adhésifs formés par des dispersions aqueuses d'alcool de polyvinyle et de certains copolymères de polyvinyle et/ou de chlorure de vinylidène et améliorant l'adhérence de stratifiés, y compris de surfaces à faible énergie, telles que celles du chlorure de polyvinyle plastifié.
Patent EP-0565622-A1 (EP)
Title: Cellule de stockage suiveuse de source et procede et appareil ameliores d'ecriture iterative utilises dans l'enregistrement et la lecture de signaux analogiques par circuits integres
Inventor: BLYTH TREVOR
IPC: G11C16/02
Filed: 1991-12-26
Abstract: Cellule de stockage suiveuse de source et procédé et appareil améliorés d'écriture itérative utilisés dans l'enregistrement et la lecture analogique par des circuits intégrés, permettant d'obtenir une meilleure résolution dans le signal stocké ainsi qu'une précision et une stabilité accrues des capacités de stockage et d'affichage du dispositif. La cellule de stockage a une configuration caractérisée par une connexion du dispositif de stockage MOS modifiable électriquement en une configuration suiveuse de source offrant une relation un pour un entre la variation dans la charge de stockage à grille flottante et la variation dans la tension de sortie, ainsi qu'une résistance aux charges élevées, une insensibilité relative aux caractéristiques de charge. Le traitement et le circuit d'écriture permettent d'obtenir une technique de programmation itérative multiple dans laquelle une série d'impulsions grossières programment une cellule à la valeur approximative voulue, avec une série d'impulsions fines, ayant pour référence la dernière impulsion grossière utilisée afin de programmer la cellule respective, programmant la cellule par incréments fins à une valeur de programmation finale voulue. On peut utiliser des niveaux de programmation encore plus fins.
Patent EP-0519063-A1 (EP)
Inventor: DROR MICHAEL
IPC: A61M25/00
Filed: 1991-12-11
Abstract: On prépare des cathéters à ballonnet en appliquant sur l'extérieur du ballonnet une couche de produits chimiques produisant un effet sur le corps humain. La couche se libère du ballonnet lorsque celui-ci est dilaté pour entrer en contact avec le passage devant être traité. Le dispositif permet d'appliquer de façon précise la dose prescrite de médicament à l'endroit nécessitant le traitement.