baber/WOPTO huggingface dataset:
Patent EP-0325903-A2 (EP)
Inventor: WOSS GERHARD DIPL ING
IPC: F02B75/02
Filed: 1988-11-30
Abstract: For compensating for drift between periodically occurring measurement signals in a charge amplifier circuit, a drift compensation device (21) with a sample/hold unit is used which is connected, for the purpose of supplying its sample pulses, to a trigger device (10) triggered in accordance with the period of the measurement signals so that the drift detected at the end of a compensation period at the output (3) of the charge amplifier (1) can be taken into consideration in the form of a compensation current supplied to the input (5) of the charge amplifier (1). The sample pulses can be triggered via external or internal triggering so that simple measurements can be carried out without great equipment complexity. 
<IMAGE>
Patent EP-0324489-A2 (EP)
Inventor: ISHII JUNICHI
IPC: F02D45/00
Filed: 1989-01-13
Abstract: The invention relates to a method and an apparatus for controlling an internal combustion engine in which correction characteristics indicating whether or not various control constants proper or not are calculated through loop control of at least one of operation parameters, such as, an air-fuel ratio, on the basis of air-fuel ratio correction factors subjected to learning to thereby rationalize the control constants such as fundamental injection time so as to realize proper fuel injection and proper ignition timing control.
Patent EP-0329144-A2 (EP)
Inventor: YANAI NORIYUKI
IPC: G03G21/10
Filed: 1989-02-16
Abstract: A blade (1) comprising a polymeric elastomer containing a low surface energy compound, characterized in that the low surface energy compound exists in the polymeric elastomer under the primary particles with an average particle size of 1 µm or less or mutually dissolved state, and a method for preparation thereof. 
     A blade (1) comprising a molded product obtained by curing a silicone-modified prepolymer formed by the reaction of a polyurethane prepolymer and silicone oil in a solvent, and a method for preparation thereof.
Patent EP-0332122-A2 (EP)
Inventor: AMERIO GIORGIO
IPC: F21V7/22
Filed: 1989-03-06
Abstract: A method for manufacturing a headlamp reflector made of a synthetic thermoplastic polymer, comprising a first phase for production of the reflector structure by moulding a synthetic thermoplastic polymer incorporating a percentage of conductive material such as to confer on it a volume resistivity less than 10⁸ ohm.cm., and a second phase of electrostatically painting the said moulded reflector.
Patent EP-0332218-A2 (EP)
Inventor: TAKESHITA TAKUO C O MITSUBISHI
IPC: H01B12/06
Filed: 1989-03-10
Abstract: A superconductive film (10) deposited on a substrate (8 or 9) is usually covered with an undesirable surface film, and the surface film is removed by using an ion milling according to the present invention, so that a fresh surface is exposed without any oxygen attack, and a smooth topography is created.
Patent EP-0337357-A2 (EP)
Inventor: LINDAHL JOHN R
IPC: B05D7/22
Filed: 1989-04-10
Abstract: A tank construction including an outer shell (26) of steel material (28) comprised of two half members (30,32) welded (38,42,48,54) together. The half members (30,32) are formed by a deep drawing process. An inner shell (24,44) of non-corrosive material (35) is cast inside the outer shell (26) by a rotation­al casting procedure with the external surface of the inner shell (24,44) located adjacent the internal surface of the outer shell (26). The inner shell (24,44) of non-corrosive material (35) provides a substantially leak-tight liner for the outer shell (26) to thus prevent contact between the contents of the tank and the outer shell (26). The rota­tional casting of the inner shell (24,44) inside the outer shell (26) is accomplished by charging the outer shell (26) with a non-corrosive material (35) and then subjecting the outer shell (26) to a rotational casting movement while heat is applied to the outer shell (26). The outer shell (26) serves as a mold for the inner shell (24, 44) wherein the mold (26) outer shell) becomes a permanent part of the completed tank (28).
Patent EP-0349981-A2 (EP)
Inventor: SAKAI HIDEO C O INTELLECTUAL P
IPC: H03K5/08
Filed: 1989-07-04
Abstract: The present invention provides a logic circuit com­prises a first power terminal (V SS ), a second power ter­minal (V DD ) set at a higher potential than the first power terminal (V SS ), a first FET (Q₁) of a first con­ductivity having a current path coupled to the first power terminal (V SS ), a second FET (Q₂) of a second con­ductivity having a current path coupled to the second power terminal (V DD ), and an input terminal commonly coupled to gate terminals of the first and second FETs (Q₁, Q₂), the first FET (Q₁) and the second FET (Q₂) having a relationship expressed approximately by the following equation:      where R S  is a resistance of a resistor element parasitically produced between the first power terminal (V SS ) and the current path of the first FET (Q₁), R D  is a resistance of a resistor element parasitically pro­duced between the second power terminal (V DD ) and the current path of the second FET (Q₂), W P  is a channel width of the first FET (Q₁), W P  is a channel width of the second FET (Q₂), L N  is a channel length of the first FET (Q₁), L P  is a channel length of the second FET (Q₂), µN is a first carrier mobility of the first FET (Q₁), and µ P  is a second carrier mobility of the second FET (Q₂).
Patent EP-0367016-A2 (EP)
Inventor: MOSSINGER JURGEN
IPC: B26D1/00
Filed: 1989-10-17
Abstract: The invention relates to a device for preparing unvulcanised rubber using intermeshing cogged cylinders. In order to obtain a rubber material with an optimally fissured surface, it is proposed that at least the cutting discs of the one cogged cylinder are additionally provided with a toothing. 
<IMAGE>
Patent EP-0368285-A2 (EP)
Inventor: OHTSUBO TOSHIRO
IPC: A01N25/28
Filed: 1989-11-08
Abstract: A pesticidal formulation having a rapid efficacy and residual activity, comprising a mixture of a part of a poorly water-soluble pesticide encapsulated in water-insoluble polymer coatings with the remaining part of said pesticide emulsified or suspended in water.
Patent EP-0371452-A2 (EP)
Title: Polish containing silicone particles
Inventor: YOSHIDA KEIJI
IPC: C09G1/12
Filed: 1989-11-28
Abstract: A polish including a film forming wax material and an organopolysiloxane elastomer. The elastomer is in the form of particles mixed with the film forming wax. The particles are spherical and have an average diameter of from about 0.3 um to about 30 um. The polish contains at least one additive selected from the group consisting of organic solvents, silicone oils, and surfactants. The film forming wax material may one of carnauba wax, montan wax, candelilla wax, ceresin wax, paraffin waxes, and beeswax. There is also disclosed a polish including a film forming wax material and a silicone rubber. The rubber is in the form of particles mixed with the film forming wax, and the silicone rubber particles contain a silicone oil.
Patent EP-0372375-A2 (EP)
Inventor: STOLZ JOSEF
IPC: B29C65/40
Filed: 1989-11-29
Abstract: Für das Austauschen einer unbrauchbar gewordenen Heckscheibe (2) im Klappverdeck (1) eines Cabriolets ist eine Austauschscheibe (6) vorgesehen, deren Umlaufrahmen (7) an seiner Innenseite mit einem Heißschmelzkleber (9) versehen ist. Eingearbeitet in den Umlaufrahmen (7) sind elektrische Widerstandsheizdrähte (10), durch deren Strombeaufschlagung der Heißschmelzkleber (9) erweicht werden kann, um eine Klebverbindung mit einem stehengelassenen Randbereich (5) der alten Scheibe (2) einzughen. Ein erneuter Scheibenaustausch kann auf einfache Weise dadurch erfolgen, daß der Heißschmelzkleber (9) wieder erweicht, die vorhandene Austauschscheibe herausgenommen und gegen eine neue gleicher Art ersetzt wird.
Patent EP-0373665-A2 (EP)
Inventor: INOUE SHUNJI
IPC: B01J29/064
Filed: 1989-12-15
Abstract: A method for cleaning an exhaust gas, comprising bringing the exhaust gas into contact with a crystalline aluminosilicate having a primary particle size of not less than 0.5 micron, containing ions of at least one metal of Group Ib and/or Group VIII of the periodic table in an amount ranging from 0.2 to 0.8 equivalent relative to one gram atom of aluminum, and having a mole ratio of SiO₂/Al₂O₃ of not less than 20.
Patent EP-0364025-A2 (EP)
Inventor: CALEMMA VINCENZO
IPC: B01J20/24
Filed: 1989-10-02
Abstract: The instant patent application discloses a process for extracting essentially aliphatic, low-molecular-­weight fractions, from humic acids from coal, characterized in that said process is carried out with methanol under supercritic conditions.
Patent EP-0340034-A2 (EP)
Inventor: HELTEMES EUGENE C MINNESOTA MI
IPC: G01N27/72
Filed: 1989-04-28
Abstract: A magnetic marker for use with electronic article surveillance (EAS) systems in which a two-directional response is obtained. The marker (10, 24,34) comprises a substantially two-dimensional, sheet-like substrate (12, 26, 36) having multiple metallic filaments (16, 30, 40) randomly dispersed in or adhered thereto, so as to be substantially parallel to the plane thereof. The filaments are selected of low coercive force, high permeability material, and the random orientation results in certain filaments intersecting with and being magnetically coupled to other filaments to thereby collect and concentrate lines of flux associated with an applied field of an EAS system into filaments parallel to the field.
Patent EP-0357352-A2 (EP)
Inventor: KIZU SHIGEO C O INTELLECTUAL P
IPC: G11B27/024
Filed: 1989-08-25
Abstract: An apparatus is provided with a rotary drum having recording and reproducing heads. Synchronous separation means separate vertical synchronous signals from input and reproduced signals. A memory means stores a time difference which represents the elapsed time between when the recording and reproducing heads pass a given location on the tape. The time difference stored in the memory is used to control the rotation of the rotary drum or delay the input video signals.
Patent EP-0419744-A2 (EP)
Inventor: MASSEY RAYMOND DENNIS
IPC: F24H1/18
Filed: 1989-10-31
Abstract: A polyurethane outer liner (1) for a metal tank used to house water at or near boiling point. The liner is provided with a number of expansion joints disposed vertically in the walls (10) thereof and extending through the body of the liner (1). Each expansion joint is filled with a high temperature flexible silicone material (7). The liner is further channelled to prevent a clear point effect between the liner and the wall of the boiling water unit of which the tank is a part. The liner is coated with a moisture impervious acrylic gaze (5).
Patent EP-0375222-A2 (EP)
Inventor: DRIVER MICHAEL JOHN BEECHAM PH
IPC: A61P31/04
Filed: 1989-12-08
Abstract: Compounds of formula (I), or pharmaceutically acceptable salts thereof:
      wherein R₁ is -CH₂OH; R₂ is hydrogen or C₁₋₈ alkyl; R₃ is hydrogen or an amine protection group; and each R₄ is hydrogen; their preparation, compositions containing them and their use in the treatment of fungal infections are described.
Patent EP-0376717-A2 (EP)
Inventor: OGAMI SHUNSUKE
IPC: G03G9/087
Filed: 1989-12-28
Abstract: Disclosed is a toner for the electrophotography, which comprises as a main component a styrene/acrylic copolymer having at least two molecular weight distribution peaks, the molecular weight (Mw) of the peak on the lowest molecular weight side being lower than 13000, wherein the toner contains a charge controlling agent dispersed therein at a concentration of at least 0.3% by weight and the charge controlling agent has such a particle size distribution that the area ratio of particles having a particle size larger than 2.5 µm is at least 80% based on the section of the toner. 
     If this toner is used, the fixing-possible temperature can be broadened while increasing the fixing ratio without reduction of the performances of the toner.
Patent EP-0333659-A2 (EP)
Inventor: FAROOQ SALEEM DR
IPC: A01N47/34
Filed: 1989-03-09
Abstract: Novel substituted N-thiobenzoyl-N'-alkylthioureas of the formula <IMAGE>  in which R represents C1-C5-alkyl, C3-C6-cycloalkyl or (C3-C6-cycloalkyl)-C1-C3-alkyl; and A has the meaning of <IMAGE> where X represents hydrogen, C1-C4-alkyl, trifluoromethyl, C1-C4-alkoxy, C1-C4-haloalkoxy having 1 to 9 halogen atoms, methylthio, dimethylamino or phenyl,  or <IMAGE> where one of the radicals Y1 or Y2 independently of each other represents halogen, methyl or phenoxy and the other represents hydrogen,  or <IMAGE> where at least two of the radicals Z1, Z2 and Z3 independently of each other represent halogen or methyl and the third represents hydrogen,  or <IMAGE> where Q represents chlorine or hydrogen, with the proviso that the meaning of R is other than methyl; with the exception of the compounds 1-methyl-3-thiobenzoyl-thiourea and 1-n-butyl-3-thiobenzoyl-thiourea. There are described processes for the preparation of these compounds and their use in pesticide control, in particular for controlling representatives from the order of the Acarina which are harmful to plants.
Patent EP-0396853-A2 (EP)
Inventor: MOHN JUERGEN
IPC: B01D63/00
Filed: 1990-01-23
Abstract: A spacer (11, 111) is proposed for guiding fluids (19), in particular in devices for separation of fluids (19) by reverse osmosis and ultrafiltration, a filter element (12) being enclosed between each two substantially disk-shaped spacers (11), round which the fluid (19) flows. The spacer (11) has at its periphery (16) at least one opening (18) for the fluid (19) formed in the disk body (17), at least one of its disk-shaped surfaces (20, 21) having a plurality of projections (22) raised from the surface (20, 21), on which lies a filter element (12), formed as a type of membrane cushion, the fluid (19) flowing round both sides of this. 
<IMAGE>
Patent EP-0391073-A2 (EP)
Inventor: ZINNER KARL
IPC: B23B29/00
Filed: 1990-03-02
Abstract: Tool holder for clamping in a receiving socket of a tool support, particularly a turret head, with a base part and a clamping part which can be fastened thereto by one or more clamping means, between which base part and clamping part the tool is clamped, a clamping-force component directed radially to the tool support being produced between base part and clamping part by means of at least one bearing surface forming a wedge ramp for the clamping means, the bearing surface being arranged inside a recess in the base part. …<IMAGE>…
Patent EP-0395099-A2 (EP)
Title: Additives to tampons
Inventor: BROWN-SKROBOT SUSAN K
IPC: A61F13/15
Filed: 1990-04-27
Abstract: Absorbent products, especially catamenial tampons, for absorbing body fluids, such as menstrual fluid, blood and wound exudates, comprise an amount of a compound effective to inhibit the production of toxic shock syndrome toxin-1 by  Staphylococcus aureus  bacteria when the products are brought into contact with the bacteria. The compound is selected from the group consisting of monoesters of a polyhydric aliphatic alcohol and a C₈-C₁₈ fatty acid; diesters of a polyhydric aliphatic alcohol and a C₈-C₁₈ fatty acid; and mixtures thereof. The monoesters and diesters have at least one hydroxyl group associated with their aliphatic alcohol residue.
Patent EP-0399396-A2 (EP)
Inventor: HOESSEL PETER DR
IPC: C08G18/34
Filed: 1990-05-18
Abstract: The present invention relates to hot-melt adhesive coating solutions which contain
 A) from 5 to 80% by weight of a copolyamide built up from units derived from
 A1) organic dicarboxylic acids 
<IMAGE>
 where R<1> is an aliphatic radical having from 1 to 20 carbon atoms or an aromatic radical having from 5 to 25 carbon atoms,
 and
 A2) a mixture of diisocyanates comprising
 a21) from 20 to 95 mol% of a diisocyanate of the formula
 OCN-R<2>-NCO
 where R<2> is an aromatic radical having 5 to 25 carbon atoms,
 a22) from 5 to 70 mol% of a diisocyanate of the formula
 OCN-R<3>-NCO
 where R<3> is 
<IMAGE>
 or a linear aliphatic radical having 3 to 30 carbon atoms which is substituted by 1 to 3 C1-C4-alkyl groups, and R<4> and R<5>, independently of one another, are each a C1-C4-alkyl group or a hydrogen atom,
 a23) from 0 to 20 mol% of a diisocyanate of the formula
 OCN-(CH2)y-NCO
 where y is an integer in the range from 1 to 20,
 and
 B) from <0.5 to 30% by weight of a blocked diisocyanate or polyisocyanate,
 in an organic solvent or solvent mixture.
Patent EP-0424634-A2 (EP)
Inventor: KHALIL OMAR S
IPC: G01N33/576
Filed: 1990-08-27
Abstract: Apparatus and method for performing a chemiluminescende assay involving the immobilization of a chemiluminescent reaction complex to a solid, porous element. The solid, porous element is preferably treated to provide an immobilizing interaction with the chemiluminescent reaction complex wherein the chemiluminescent reaction complex is thereby immobilized to the solid, porous element. The activating and reading of the chemiluminescent reaction are separately performed by evenly distributing a concentrated chemiluminescent activating solution to form a puddle on the surface of the porous element to which the chemiluminescent reaction complex is immobilized.
Patent EP-0420166-A2 (EP)
Inventor: KELLEY GERALD B
IPC: G05B13/02
Filed: 1990-09-26
Abstract: A method implemented by a computer control system is devised in which each input condition to which the system must respond is defined and a priority value assigned thereto. Desired system resource conditions called attributes herein corresponding to each input are determined. System resource states or attributes for all combinations of control element states are determined. An optimum configuration for the discrete control elements is established for a set of input conditions by comparing the system resource condition for each control element configuration with the system resource condition desired for all the input conditions. A score for each input condition is determined based on the priority of the input condition and the number of resource conditions for the input condition which match the resource conditions for a control elements configuration, and the optimum control configuration is the configuration which produces the highest cumulative score for all input conditions.
Patent EP-0451332-A2 (EP)
Inventor: STUMPF JUERGEN
IPC: A43B5/04
Filed: 1990-11-15
Abstract: In the shaft (1) of a shoe, pressure chambers (3, 4, 5) are provided, which can be inflated by means of a gas bottle (6) when an extension sensor (7) signals the risk of twisting the foot. Inflation of the pressure chambers (3, 4, 5) takes place so quickly that injury to outer tendons is excluded. 
<IMAGE>
Patent EP-0437860-A2 (EP)
Inventor: WILKES KURT
IPC: B01D33/04
Filed: 1990-12-31
Abstract: A gravity belt filter is described for filtering liquids containing solid particles through a filter belt (82), in which a liquid-permeable endless belt (82) is driven over guide rolls and together with two rotating side discs (18, 20), arranged in a sealing manner, forms a trough-shaped filter chamber (100), a belt support being provided, an inlet (110) into the filter chamber being provided for the liquid containing the solid particles, carrier devices (24) being provided which aid the discharge of solid cakes from the trough-shaped filter chamber, and a collecting device (6) being disposed beneath the filter chamber for collecting and conducting away the filtrate, and which is characterised in that the inlet (12, 114) into the filter chamber for the liquid containing the solid particles ends with a distribution device (114) at a level above the axes of the side discs (18, 20) and in relation to these, the inlet is disposed displaced from the discharge side of the filter belt. Preferably, the distribution device conducts the liquid over the breadth of the filter selectively at differing rates. <IMAGE>
Patent EP-0391500-A2 (EP)
Inventor: HASHISH MOHAMED A
IPC: B24C5/04
Filed: 1990-04-05
Abstract: An abrasivejet nozzle assembly is disclosed which is particularly suitable for drilling small diameter holes in a workpiece. Such assemblies include a mixing region (42) wherein abrasive particles are entrained into a high velocity waterjet formed as high pressure water is forced through a jet-forming orifice (18). Among the unique features of the nozzle assembly are an inwardly tapered abrasive path (46a) just upstream of the mixing region, flushing conduits (48,59) immediately upstream and downstream of the mixing region, and a venting passageway (50) upstream of the mixing region which prevents the backflow of abrasive dust towards the jet-forming orifice.
Patent EP-0379304-A2 (EP)
Inventor: WANGER MARK E
IPC: G11B17/22
Filed: 1990-01-11
Abstract: A mechanical assembly (10) for alternately producing displacement of a carriage (14) with respect to a carriage track (12) and rotation of a gear (44) mounted on the carriage (14), in response to torque provided from a single drive motor (146) comprising: a latching assembly (40), having a latched state (Figs. 4 and 6) and an unlatched state (Figs. 3 and 5), operably associated with the carriage (14) for preventing relative movement between the carriage (14) and the track (12) during the latched state; and a locking assembly (48), having a locked state (Figs. 3 and 5) and an unlocked state (Figs. 4 and 6), operatively associated with the gear (44) for preventing relative rotation of the gear (44) during the locked state.
Patent EP-0383501-A2 (EP)
Inventor: FOSTER ERIC
IPC: G07B3/04
Filed: 1990-02-09
Abstract: The invention concerns the joining of webs (13) in adjacent cassettes (12a,12b), particularly as a supply for a ticket issuing machine. A web supply system comprises a plurality of cassettes (12a,12b) each containing a fan folded web (13) of material, each cassette (12a,12b) having a comnon web exit and web entrance (15), the cassettes (12a,12b) being arranged side by side and the leading end of a first of the webs being arranged to pass through the exit of that cassette to an operating/issuing machine and the trailing end (19) of the web (13) of each cassette (12a) (except the last) extending through the entrance (18) of that cassette (12b) and being joined to the leading end (19a) of the web (13) from the next adjacent cassette (12b), the web (13) extending in a loop (17) between adjacent cassettes (12a,12b) so that the web (13) from all the cassettes (12a,12b) can be supplied as a continuous web (13) to the processing/issuing machine.
Patent EP-0387026-A2 (EP)
Inventor: SETHI RAJINDER SINGH
IPC: G01N27/327
Filed: 1990-03-07
Abstract: A biosensor device comprises two spaced pairs 6 of electrodes supported on a surface of electrical insulation material on a silicon substrate 2, one of said electrode pairs 6 including a body of an immobilized reagent material incorporating an active biological catalyst which body is positioned between the electrodes of said pair to constitute a working electrode structure. 
     This can form an electrochemical cell where the reaction specific property of a biological catalyst can be utilised to permit analysis for a single component in a mixture.
Patent EP-0395253-A2 (EP)
Inventor: KINGSBURY PAUL IRVING
IPC: G01B7/06
Filed: 1990-04-10
Abstract: Method and apparatus for monitoring the thickness and/or uniformity of electrically conductive coatings (12) that have been deposited upon optical waveguide fibers (10). The monitoring may be performed while coated fiber (22) is at rest or while it is in motion. No physical contact with the fiber or coatings is required. Monitoring is accomplished by feeding coated fibers (22) through an inductive coil (24) while simultaneously measuring an electrical value that is dependent upon the electrical resistance of conductive coating (10) then passing through inductive coil (24). The electrical value measured for a given section of coated fiber (22) is then correlated with the coating thickness of that section by comparing the value measured with previously measured electrical values generated by coatings of known thicknesses and/or uniformities.