baber/WOPTO huggingface dataset:
Patent EP-0330097-A2 (EP)
Inventor: HIRSCH ALBRECHT DR
IPC: C10M129/93
Filed: 1989-02-18
Abstract: Pulverulent basic metallic soaps of a composition according to the formula (I> (MO)n . M(RCOO)2        (I> in which MO denotes an oxide from the group formed by CaO, ZnO, MgO, BaO and PbO or a mixed oxide from the group formed by PbO/CaO, CaO/ZnO, BaO/CdO and BaO/ZnO, M denotes one of the abovementioned metals, RCOO<-> denotes the radical of a fatty acid having 8 to 34 carbon atoms and n denotes a number from 0.2 to 2, can be obtained by reacting pulverulent fatty acids with pulverulent metal oxides in the presence of water and/or a C1-C3-alkanol and/or an acid at temperatures between ambient temperature and 100 DEG C and, if appropriate, reduced pressure and during the reaction continuously removing the water formed, the reaction mixture being present during the reaction in the form of discrete, free-flowing particles. The metal soaps obtained are suitable, depending on the composition, as a cattle feed additive or stabiliser/lubricant compositions for the plastics industry.
Patent EP-0334069-A2 (EP)
Inventor: RIEBEN STUART LOUIS
IPC: G21C21/00
Filed: 1989-03-02
Abstract: A pellet collating system includes a tray positioning station located adjacent a pellet collating line (36) with a tray transfer robot located therebetween. The tray positioning station has mobile carts lodged thereat, some supporting pellet supply trays and others supporting pellet storage trays. Pellets on one supply tray and later placed on one storage tray are of the same enrichment. Pellet enrichments on some trays are different from on others. The collating line includes pellet input, work and output stations arranged in tandem. The robot is operable to transfer supply and storage trays one at a time to and from the positioning station and the respective input and output stations. An input sweep head (64) disposed adjacent the input station is operable for sweeping pellets onto the work station from a supply tray on the input station. A gripping and measuring head (66) disposed adjacent the work station is operable for measuring a desired length of pellets on the work station and then separating the measured desired length of pellets from the remaining pellets, if any. An output sweep head (68) disposed adjacent to the output station is operable for sweeping the measured lengths of pellets from the work station onto a storage tray at the output station. The output sweep head is also operable for sweeping the remaining pellets, if any, from the work station back onto the one supply tray disposed at the input station.
Patent EP-0339259-A2 (EP)
Inventor: FITJER HOLGER
IPC: A45D34/04
Filed: 1989-03-21
Abstract: An apparatus for applying compositions in liquid, powder or paste form, having an applicator through which the composition, stored in a supply cartridge, can emerge under the action of a metering element, in particular for cosmetic and medical applications, characterised in that the cartridge is a thin-walled film cartridge from which the composition can be expressed by means of a spreader attached to a slide. 
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Patent EP-0351540-A2 (EP)
Inventor: FALK ERNST
IPC: A61B17/28
Filed: 1989-06-09
Abstract: The arthroscopic hook forceps with distally secured forceps mouth part (4) and a mouth part (11) movable through a slide rod (9) is designed in such a way that a suction channel (7) of circular cross-section and upper flattened area (7a) and extending through the outer shaft (3) connects to a lower, deep recess (12) of the movable mouth part (11), between which flattened area (7a) and the upper inside wall of the shaft there extends the slide rod (9) whose cross-section is adapted to the cross-sectional space between the flattened area and the upper inside wall of the shaft. 
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Patent EP-0360285-A2 (EP)
Inventor: DABROSKI WINIFRED C
IPC: A61F13/15
Filed: 1989-09-22
Abstract: A body for absorbing and retaining body fluid is provided containing a fluid repellent insert (210) which substantially separates layers (220, 230) of absorbent material along the longitudinal sides of the absorbent layers so as to prevent leakage of body fluid along the longitudinal sides.
Patent EP-0367999-A2 (EP)
Inventor: PAGANI MARIO
IPC: B31F1/07
Filed: 1989-10-08
Abstract: A device is provided for impressing sheet materials with raised patterns which comprises an embossing roller (2) and an auxiliary roller (3) set adjacently and rotatable about respective parallel axes (2a,3a) of rotation, said embossing roller (2) comprising a plurality of consecutive assembly elements (8) aligned to one another along a longitudinal direction lying parallel to said axes (2a,3a) of rotation and defining outwardly annular bands of a cylindrical surface (4) having surface corrugations adapted to produce a raised impression of said sheet materials (5), said embossing roller (2) further comprising means (9,10) for releasably engaging said assembly elements (8) which are adapted to enable each said assembly elements (8) to be set at a selected position along said longitudinal direction.
Patent EP-0377188-A2 (EP)
Inventor: DANA DAVID ERIC
IPC: C08F212/08
Filed: 1989-12-23
Abstract: Addition interpolymers with pendant ionic moieties and pendant reactable silane moieties are prepared by addition polymerization of ethylenically unsaturated monomers having ionic moieties with organofunctional silane compounds having ethylenic unsaturation in the organofunctional moiety of the silane where the silane also has reactable alkoxy and/or hydroxy groups. The addition polymerization is performed in the presence of a free radical initiator at an elevated temperature up to around 90°C and in an nonoxidizing atmosphere. The amount of the ionic monomer is effective to result in the interpolymer having at least water dispersibility and most suitably water emulsifiability and the amount of the silane monomer is in the range of about 1 to about 15 weight percent of the interpolymer. The interpolymer may be prepared with one or more additional ethylenically unsaturated monomers where the amount does not decrease the ionic character of the interpolymer below that which renders the interpolymer water emulsifiable.
Patent EP-0332352-A2 (EP)
Inventor: MORGAN LESLIE
IPC: D21G9/00
Filed: 1989-03-03
Abstract: In a papermachine a rope system is provided for feeding the web through the machine either initially or after a break. The ropes run continuously with the machine and a tail can readily be picked up. In an abrasive environment the continuously running ropes can lead to excessive wear on the ropes. In the present invention a rope system for a papermachine has means independent of a papermachine for driving the ropes which may be stationary when not in use.
Patent EP-0335703-A2 (EP)
Inventor: HASEGAWA JUN
IPC: B01J20/26
Filed: 1989-03-30
Abstract: Hydrophilic fine gel particles, said particles being crosslinked polymer particles comprising 20-94.8 % by weight of a monoethylenically unsaturated amide monomer, 5-60.0 % by weight of a crosslinkable ethyl­enically unsaturated monomer, 0.1-30 % by weight of an ethylenically unsaturated carboxylic acid, 0.1-50 % by weight of an ester monomer of an acrylic or methacrylic acid, and 0-30 % by weight of a monomer copolymerizable with the above-mentioned monomers, said particles having a particle diameter in a water-swollen state of 0.1-10 µm and a weight-average particle diameter/number-average particle diameter ratio of 1.2 or less; and a process for producing hydrophilic fine gel particles having a par­ticle diameter in a water-swollen state of 0.1-10 µm and a weight-average particle diameter/number-average par­ticle diameter ratio of 1.2 or less, which comprises copolymerizing a monomer mixture of 20-94.8 % by weight of a monoethylenically unsaturated amide monomer, 5-60.0 % by weight of a crosslinkable ethylenically unsaturated monomer, 0.1-30 % by weight of an ethyl­enically unsaturated carboxylic acid, 0.1-50 % by weight of an ester monomer of an acrylic or methacrylic acid, and 0-30 % by weight of a monomer copolymerizable with the above-mentioned monomers using a radical poly­merization initiator in a solvent which dissolves these monomers but does not dissolve the resulting polymer.
Patent EP-0347259-A2 (EP)
Inventor: KOHNO SATOSHI C O ATSUGI MOTOR
IPC: F16F15/121
Filed: 1989-06-19
Abstract: A torsional vibration absorbing device in a clutch disc assembly (1) comprises a drive plate (30) having means releasably coupled with a driving torque source to be rotatingly driven by the output torque of the driving torque source while it is coupled therewith, a first hub member (22) frictionally associated with the drive plate (30) for rotation therewith, an idler member (62) associated with the first hub member (22) for rotation therewith, a first torsional vibration absorbing mechanism provided between the first hub (22) and the idler member (62) for permitting relative angular displacement therebetween within a first predetermined angular range, the first torsional vibration absorbing mechanism including a first resilient member having a first resilient characteristics, a second hub member (21) rigidly associated with an output shaft through which a driving torque of the driving torque source is transmitted to an external load, and frictionally associated with the first hub member (22) so as to be rotatatingly driven according to rotation of the latter, a second torsional vibration absorbing mechanism interposed between the first and second hub members (21,22) for permitting relative angular displacement between the first and second hub members within a second predetermined angular range which is smaller than the first predetermined angular range, the second torsional vibration absorbing mechanism including a second resilient member (23) having a second resilient characteristics which is smaller than the first resilient characteristics. In addition, the torsional vibration absorbing means includes a hardened layer provided on at least one of mating surfaces of the first and second hub members (21,22).
Patent EP-0354721-A2 (EP)
Inventor: HAMAGUCHI KUNIKAZU
IPC: F01N3/022
Filed: 1989-08-02
Abstract: Porous ceramic honeycomb filter having a chemical composition consisting of, as main components, 42-56 wt% SiO₂, 30-45 wt% Aℓ₂O₃, and 12-16 wt% MgO and contains cordierite as a main component of a crystalline phase is disclosed. The porous ceramic honeycomb filter has a porosity of at least 40% and not greater than 55%, and the volume of pores having a diameter not larger than 2 µm in the filter is not larger than 0.015 cc/g to thereby improve the collecting time with low pressure loss and high collecting efficiency.
Patent EP-0376847-A2 (EP)
Inventor: NONAKA KAZUYUKI
IPC: H03L7/107
Filed: 1989-12-27
Abstract: A PLL synthesizer includes a voltage-controlled oscillator (6) generating an output signal (SG3) having a frequency based on a first signal (SG2) supplied thereto, a PLL control circuit (11) which generates a second signal (SG1) based on the the output signal and a set frequency (DA), a lowpass filter (5) having an input terminal and an output terminal, for filtering the second signal supplied through the input terminal to thereby generate the first signal supplied to the voltage-controlled oscillator through the output terminal, and a switch circuit (8) which is coupled between the input and output terminals of the lowpass filter and which supplies the second signal directly to the voltage-controlled oscillator during a predetermined time when the set frequency is changed.
Patent EP-0378114-A2 (EP)
Inventor: MASANOW MICHAEL
IPC: H04Q3/545
Filed: 1990-01-04
Abstract: In the digital communication system (VA) which exhibits a relatively small number of access possibilities, there are, in addition to the central control unit, several peripheral control units (PCU1...PCU6) which are in each case allocated to a certain number of subscriber (TE) or line access modules (AE). The useful PCM data obtained via these modules are output to at least two PCM-structured line accesses for each control unit (PCU). First line accesses (HW0) of all control units (PCU1...PCU6) are connected directly to one another and to the corresponding access of the central processor. These accesses are connected to a conference chip so that conference connections can be established without inserting a switching matrix chip. The control units (PCU1...PCU6) are combined group by group and for each group, the second line accesses (HW1) are in each case connected to one another at the transmitting and receiving end and conducted to the central processor via a group-specific line feed (RHW10...RHW12; THW10...THW12). They can be connected to their second useful-data PCM accesses. The connecting or the switching, respectively, of the PCM line runs (HW10...HW12) formed in the structure described can be effected with the highway connections, corresponding to them, of the central control unit (CCU) via a plugging-in-type connecting unit (V1...V11) or after removal of this connecting unit via a digital switching matrix chip (MTS) then inserted. Combining the highways results in a reduction in the high-frequency PCM lines on the backplane. In small systems, conference connections are possible in spite of the saving of a switching matrix chip. <IMAGE>
Patent EP-0387589-A2 (EP)
Title: Reaktivfarbstoffe, die drei reaktive Gruppen aufweisen
Inventor: LOEFFLER HERMANN DR
IPC: D06P3/66
Filed: 1990-02-26
Abstract: Reaktivfarbstoffe, die drei reaktive Gruppen aufweisen und der Formel <IMAGE> gehorchen, in der R¹ Wasserstoff, Methyl oder Ethyl, X Wasserstoff oder Hydroxysulfonyl, Hal Fluor oder Chlor, D Phenylen, durch Carboxy oder Hydroxysulfonyl ein- oder zweifach substituiertes Phenylen oder durch Hydroxysulfonyl ein- oder zweifach substituiertes Naphthylen und A eine reaktive Gruppe, die mit den Hydroxygruppen der Cellulose nur substitutiv reagiert, oder der Rest A-D zusammen eine benzoanellierte reaktive Gruppe, die mit den Hydroxygruppen der Cellulose nur substitutiv reagiert, bedeuten, sowie ihre Verwendung zum Färben oder Bedrucken von Hydroxygruppen oder Stickstoff enthaltenden Substraten.
Patent EP-0418611-A2 (EP)
Inventor: KOBAYASHI SETSUO
IPC: G11B7/248
Filed: 1990-08-30
Abstract: The invention relates to an optical information recording medium comprising a substrate and an information recording layer formed thereon comprising at least two organic dyes having different chemical structures and having a continuous playback ability of 10⁵ times or more at a playback laser power of 0.5 to 1.5 mW, which is excellent in readout light stability (durability) and reflectance, a method for producing the optical information recording medium, and a method and an apparatus for information playback, comprising this recording medium.
Patent EP-0433997-A2 (EP)
Inventor: SIMPSON SCOTT S
IPC: H01R12/71
Filed: 1990-12-18
Abstract: A circuit board electrical interconnection system, including improved, elongated, bodily-rotatable interconnect elements, is disclosed. Each element has tab portions projection angularly from the opposing ends of the element, which tab portions define a pair of pad engagement surfaces. The pad engagement surfaces engage corresponding contact pads on opposing surfaces of two circuit boards by means of elastic support member. The element is divided longitudinally, axially or laterally into a plurality of sectors. Some sectors are electrically conductive, while others have other electrically predetermined characteristics. The two types of sectors are arranged in an alternating patter. The non-conducting sectors may be comprised of insulative, resistive or capacitive materials.
Patent EP-0436915-A2 (EP)
Inventor: BECK GUNTHER DR
IPC: C07D251/22
Filed: 1990-12-21
Abstract: The process according to the invention for the preparation of 2,4,6-tricyano-1,3,5-triazine consists in reacting 2,4,6-trihalo-1,3,5-triazines of the formula 
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 in which
 Hal1 and Hal2, independently of one another, represent chlorine or fluorine, with alkali metal cyanides or alkaline earth metal cyanides.
Patent EP-0397252-A2 (EP)
Inventor: HUGHES JOHN BARRY
IPC: G11C27/02
Filed: 1990-05-04
Abstract: A switched current integrator circuit is provided with a feedforward input (32) which is connected to the input of a first current memory cell (T31, T32, S31, C31) during a portion φ1 of each sampling period and to the input of a second current memory cell (T33, T34, S32, C32) during a portion φ2 of each sampling period. The signal to be integrated is fed to a second input (31) connected to the input (T33) of the second current memory cell and the output (T32) of the first current memory cell. A first output (T34) of the second current memory cell is fed back to the input (T31) of the first current memory cell. A second output (T35) if the second current memory cell is coupled to the integrator output (33).
Patent EP-0390325-A2 (EP)
Inventor: DANIELS JAMES ANTHONY
IPC: C08G61/10
Filed: 1990-02-21
Abstract: The invention relates to novel polyarylethers which are essentially ketonic and which are based on the dibenzofuran molecule. Such polymers are, surprisingly, amorphous, have high Tg's eg > 200°C, and have surprisingly high solvent resistance.
Patent EP-0395327-A2 (EP)
Inventor: LEKSELL DAVID
IPC: B41J2/447
Filed: 1990-04-20
Abstract: A thin film electroluminescent edge emitter structure operable as an electronically controlled, high resolution light source includes a plurality of TFEL assemblies disposed in array-like fashion on a layer of substrate material. Each TFEL assembly includes a first layer of electrically conductive material, a second layer of electrically conductive material spaced from the first electrically conductive layer and an electrically energizable, light-emitting composite layer interposed therebetween. At least the second electrically conductive layer of each TFEL assembly is segmented to provide a plurality of second electrically conductive elements, and the plurality of second electrically conductive elements in combination with the remaining layers of the assembly form a pixel group including a plurality of individual light-emitting pixels. The portion of the light-emitting, composite layer associated with an individual pixel of a particular pixel group is operable to emit light energy at the light-emitting face of the individual pixel when a first electrical signal is applied to the first electri­cally conductive layer which is common to the pixel group simultaneously with the application of a second electrical signal to the individual pixel second electrically conductive element.
Patent EP-0401041-A2 (EP)
Inventor: SAITO NOBUO C O NHK SCIENCE AN
IPC: G11B11/105
Filed: 1990-06-01
Abstract: There are provided multi-layer recording media having a substrate (1) and thereon multiple recording layers (2a, 2b, 2c) different in coercive force, processes for recording information in the recording media, and reproducing devices for recording and reproducing information relying on the use of such recording media and recording processes as mentioned above. Because of a multi-later structure comprising multiple recording layers different in coercive force, the recording media of the invention are capable of recording therein multi-valued information and have improved recording density, recording capacity, data transfer rate and also improved reliability of recorded signals.
Patent EP-0414372-A2 (EP)
Inventor: KADOMURA SHINGO
IPC: H01L21/308
Filed: 1990-07-19
Abstract: A dry etching process utilizes a gas for forming a side wall protective layer (15) when etching a trench (14) in monocrystalline silicon, the gas comprising a base etching gas to which is added at least chlorine trifluoride, or in the alternative silicon and fluorine.
Patent EP-0419018-A2 (EP)
Inventor: WADE JOHN ROBERT
IPC: G03F7/075
Filed: 1990-08-03
Abstract: A radiation-sensitive plate comprises a substrate coated with a radiation-sensitive composition including a component having groups imparting solubility in aqueous solutions and a component having functional groups capable of reacting with a silane compound. The surface of the composition is modified by reaction with a silane compound. The plate gives rise to images of improved ink receptivity and can be developed in aqueous developer liquids after image-wise exposure.
Patent EP-0439129-A2 (EP)
Inventor: TAKAHASHI TAKASHI HAIRAAKU YOK
IPC: C07C69/734
Filed: 1991-01-23
Abstract: The present invention relates to novel optically active isoxazole derivatives represented by general formula:
       
 which are useful as intermediates for synthesis of prostaglandin and a process for producing the same as well as novel aldehyde compounds represented by general formula:
      which are intermediates for preparing the compounds [XI] described above and a process for preparation thereof. In the compounds shown by these formulae, R¹ represents an alkyl group or a cycloalkyl group which may have an alkoxy group or a group shown by -Ra-A-B (wherein Ra is an alkyl group; A is a hetero atom or an single bond; and B is an aromatic or hetero ring which may have a substituent(s)); and R² and R³, which may be the same or different, each represents an aralkyl group, a silyl group or an acyl group.
Patent EP-0450511-A2 (EP)
Inventor: SEITZ FRIEDRICH DR
IPC: C08F265/02
Filed: 1991-03-28
Abstract: A particulate graft polymer comprising   A: from 30 to 80% by weight of at least one elastomeric polymer A having a mean particle size of from 30 to 1000 nm and made from - based on A -   A1: from 85 to 99.8% by weight of at least one alkyl acrylate A1 having 1 to 8 carbon atoms in the alkyl radical, A2: from 0.1 to 5% by weight of at least one polyfunctional, crosslinking monomer A2 and A3: from 0.1 to 10% by weight of at least one monomer A3 containing one or more acidic groups,  or   A11: up to 100% by weight of a diene A11, A12: up to 50% by weight of at least one vinyl aromatic monomer A12   A13: up to 10% by weight of at least one monomer A13 containing one or more acidic groups,  as the graft base, and B: from 20 to 70% by weight of a graft shell B which is grafted on to the elastomeric polymer A and is made from - based on B -   B1: from 50 to 89.9% by weight of at least one vinyl aromatic monomer B1, B2: from 10 to 49.9% by weight of at least one polar, copolymerisable, ethylenically unsaturated monomer B2 and B3: from 0.1 to 10% by weight of at least one monomer B3 containing one or more basic groups.   i
Patent EP-0456048-A2 (EP)
Inventor: SPEER HERBERT
IPC: G02C5/12
Filed: 1991-04-26
Abstract: A sidebridge for spectacle frames consists of a bridge arm connected to the spectacle frame or the spectacle lens, and a bridge plate having a support which has a rectangular cutout for placing on a flat end part of the bridge arm. A design that is simple in terms of production and assembly and is functionally reliable is achieved owing to the fact that the flat end part has a bend that is directed to one side and has an apex extending transverse to the longitudinal extent of the end part, and that in a wall bounding the cutout the support has a recess in which the apex of the resiliently flexible end part engages.
Patent EP-0469323-A2 (EP)
Inventor: PROBOL REINHARD
IPC: G01L1/22
Filed: 1991-07-04
Abstract: The invention proposes a production procedure in which it is possible to produce prefabricated strain gauges which can be mounted on a component without any coating at the point of application. For this purpose, a resin layer (4) is already applied to the base film and predried, but not yet cured, during the production of the strain gauge. <IMAGE>
Patent EP-0467224-A2 (EP)
Inventor: YOSHINO KOJI TAKANOHARA EKI NI
IPC: H05B6/80
Filed: 1991-07-12
Abstract: 57 A high frequency heating apparatus and an electromagnetic wave detector for use in the high frequency heating apparatus, which are so arranged to estimate the state of a food article placed in a heating chamber through detection of microwaves within the heating chamber. By devising a position of an antenna and a method of processing signals of the microwaves as detected, it becomes possible to effect detection of microwaves extremely stably and at high reliability.