baber/WOPTO huggingface dataset:
Patent EP-0222318-A2 (EP)
Inventor: WU FREDERICK Y
IPC: G03F7/20
Filed: 1986-11-05
Abstract: A light transformer for converting light from a short arc lamp into an arcuate shape of uniform intensity. Mirror means associated with the short arc lamp projects light from the short arc lamp as a plurality of separate images conforming to the desired arcuate shape onto a plurality of reflecting facets also formed in the desired arcuate shape. Light pipe means formed in the desired arcuate shape is disposed at one end to receive light images via the facets and to emit light at the other end in the desired arcuate shape.
Patent EP-0231478-A2 (EP)
Inventor: LOBSIGER WERNER DR
IPC: G02B5/28
Filed: 1986-12-05
Abstract: Verfahren zum Herstellen eines teildurchlässigen bzw. reflektierenden optischen Körpers durch abwechselndes Aufbringen einer Schichtenfolge aus hoch- und niedrigbrechenden Schichten aus dielektrischen Materialien auf ein zumindest für die längerwellige Strahlung durchlässiges Substrat. Dabei wird: a) die optische Gesamtdicke "D" der Schichtenfolge in Abhängigkeit von der Bezugswellenlänge λL der längerweligen Strahlung zu etwa λL gewählt, derart, daß die Schichtenfolge die Eigenschaften einer Antireflex-Schicht für λL besitzt, und b) innerhalb der optischen Gesamtdicke "D" werden soviele einander abwechselnde Einzelschichten aus den hoch- und niedrigbrechenden Materialien aufgebracht daß deren optische Einzeldicke "s" klein ist im Verhältnis zur Bezugswellenlänge λL, gleichzeitig aber in Abhängigkeit von der Bezugswellenlänge λ K der kürzerwelligen Strahlung eine optische Dicke "s" von etwa λ K besitzt, derart, daß die Schichtenfolge die Eigenschaften einer Reflexschicht ("Spiegel") für λ K besitzt.
Patent EP-0240606-A2 (EP)
Inventor: OKAMOTO KOUSEI
IPC: G06F9/38
Filed: 1986-12-09
Abstract: A pipe-line processing system and its microprocessor using the system in which any commands having a plurality of memory operands respectively are divided into a plurality of inner commands, each having a single memory operand and are executed in parallel, so that the calculation of at least one effective address of one memory operand and the processing of the other operand can be performed at the same time, thereby realizing a high speed operation with a simple circuit construction.
Patent EP-0230597-A2 (EP)
Inventor: TOBO TOMOAKI
IPC: C07D207/448
Filed: 1986-12-13
Abstract: A method for inhibiting polymerization of a maleimide, which comprises adding to said maleimide, as a polymerization inhibitor, at least one compound selected from the group consisting of thiodipropionic esters, 4-t-butyl-catechol, 2,6-di-t-butyl-p-cresol,2,5-di-t-butyl-hydroquinone, 2-t-butyl-hydroquinone, 2,4-bis-(n-octylthio)-6-(4-hydroxy-3,5-di-t-butylanilino)-1,3,5-trizaine, 2,2'-thiobis(4-methyl-6-t-butylphenol), 4,4'-thiobis-16-t-butyl-m-cresol), and triethyleneglycol-bis-[3-(3-t-butyl-5-methyl-4-hydroxyphenyl) propionate].
Patent EP-0200269-A2 (EP)
Inventor: KIRKLAND ROBERT NEIL
IPC: H04N7/00
Filed: 1986-04-25
Abstract: Serial data from a C-MAC, D-MAC or D2-MAC television signal is applied over line (1) to a serial data to error conversion unit (2) which produces a 3-bit error signal when the applied data is compared with a Wl sync. word. The error signal is applied to comparators (6 and 7) whose other inputs receive a maximum or minimum error dependent signal to produce an output when the number of errors lies within certain requirements. These outputs are latched in a 2-bit latch (8) to produce line pulses on receipt of an acceptable sync. word at an appropriate time, the outputs of the latch (8) being applied to two shift registers (9 and 10). The shift registers (9 and 10) produce outputs P1, P2, P3, P4 over four line periods with the P3, P4 outputs of shift register (10) and the P1, P2 outputs of shift register (9) being applied to respective inputs of a first AND-gate (11) whilst the remaining outputs are applied to respective inputs of a second AND-gate (12) which gates produce an output when there is coincidence alternately at the end of each frame period. The outputs are applied to respective inputs of an OR-gate (13) to derive a frame flywheel and sync. acquisition unit (14) at frame frequency.
Patent EP-0193400-A2 (EP)
Inventor: DETTMAR PETER WILLIAM
IPC: A61P1/04
Filed: 1986-02-26
Abstract: Pharmaceutical compositions comprising mixtures of a histamine H 2 -receptor antagonist such as cimetidine or ranitidine and sodium polyacrylate in a specified range of ratios have been found to exhibit synergistic effects in an in vivo test model for anti-ulcer or mucosal-protecting agents. Pharmaceutical compositions comprising mixtures of a histamine H 2 -receptor antagonist such as cimetidine or ranitidine and sodium polyacrylate in the range of ratios are described for use in the treatment of gastritis or of gastro-duodenal ulcers. In a modification in the mixtures the sodium polyacrylate may be replaced wholly or in part by potassium or ammonium polyacrylate.
Patent EP-0200548-A2 (EP)
Inventor: KLEIN WILLIAM L
IPC: C08F/
Filed: 1986-04-30
Abstract: Stable deodorant compositions comprise at least one antimicrobial agent and a copolymer of dimethyldialkyl ammonium chloride with acrylamide or a polymer of dimethyldialkyl ammonium chloride cationic polymer, which serve to enhance the residual efficacy of the antimicrobial agent on a surface.
Patent EP-0222597-A2 (EP)
Inventor: KUEHL GUENTER HINRICH
IPC: C01B33/20
Filed: 1986-11-06
Abstract: A layered silicate or metallosilicate has the following X-ray diffraction pattern : In the as-synthesized form, it has the formula, expressed in terms of mole ratios of oxides in the anhydrous state, (3.5 to 6.0) RO · (0 to 1) M 2/m  O · Al₂O₃ · (100 to 5000) SiO₂ in which R is
      wherein n is 4 or 5; and in which M is alkali metal cation and m is 1. 
     The layered silicate or metallosilicate can be converted to a pillared material in which adjacent layers are separated by metal oxide pillars.
Patent EP-0225180-A2 (EP)
Inventor: KURAOKA HIROAKI
IPC: B60T8/88
Filed: 1986-11-27
Abstract: Disclosed a brake control system for stably performing the brake control of a motor vehicle. The brake control system is arranged so as to control a braking pressure applied to a vehicle wheel so that the wheel speed becomes equal to a target wheel speed. The target wheel speed is determined on the basis of a predetermined slip ratio of the wheel and the vehicle speed of the wheel portion. the vehicle speed of the wheel portion is derived as a function of the tuning radius determined in the steering amount of the vehicle and the vehicle speed. The brake control system is preferably constructed as an integral-added optimal regurator which control the braking pressure on the basis of an optimal feedback gain predetermined in accordance with a dynamic model of a system performing the brake of the vehicle.
Patent EP-0227479-A2 (EP)
Inventor: NASRALLAH CHAOUKAT NABIH
IPC: G21C17/00
Filed: 1986-12-23
Abstract: A signal validation system measure direct current drift and noise in sensor signals from redundant sensors utilizing a parity-space algorithm. Parity vector signals produced by the parity-space algorithm are averaged to provide a direct current (DC) drift signal. An instantaneous noise signal is found by subtracting the direct current drift signal from a parity vector signal for one of the samples of the sensor signals. The RMS value of the instantaneous noise signals are averaged to provide sensors noise signals
Patent EP-0206841-A2 (EP)
Inventor: SACHS HOWARD GENE
IPC: G06F12/0846
Filed: 1986-02-21
Abstract: A microprocessor architecture is disclosed having separate very high speed instruction and data interface circutry for coupling via respective separate very high speed instruction and data interface buses to respective external instruction cache and data cache circuitry. The microprocessor is comprised of an instruction interface, a data interface, and an execution unit. The instruction interface controls communications with the external instruction cache and couples the instructions from the instruction cache to the microprocessor at very high speed. The data interface controls communications with the external data cache and communicates data bi-directionally at very high speed between the data cache and the microprocessor. The execution unit selectively processes the data received via the data interface from the data cache responsive to the execution unit decoding and executing a respective one of the instructions received via the instruction interface from the instruction cache. In one embodiment, the external instruction cache is comprised of a program counter and addressable memory for outputting stored instructions responsive to its program counter and to an instruction cache advance signal output from the instruction interface. An address generator in the instruction interface selectively outputs an initial instruction address for storage in the instruction cache program counter resonsive to a context switch or branch, such that the instruction interface repetitively couples a plurality of instructions from the instruction cache to the microprocessor responsive to the cache advance signal, independent of and without the need for any intermediate or further address output from the instruction interface to the instruction cache except upon the occurrence of another context switch or branch.
Patent EP-0211773-A2 (EP)
Inventor: FLOYD DAVID THOMA
IPC: A47L13/17
Filed: 1986-08-20
Abstract: The invention is generally accomplished by providing a cloth which is coated or impregnated in a discontinuous manner with a polish composition. The polish composition comprises a silicone oil, a detergent and soap or wax. In a particularly preferred form, the cloth comprises a polypropylene meltblown material that has been treated with a surfactant, and the wax is a combination of saponified and non-saponified waxes. The polishing wipe further may have added thereto antistatic agents, UV absorbers and mineral oil.
Patent EP-0234240-A2 (EP)
Inventor: HAEFELE WALTER
IPC: F02M59/48
Filed: 1987-01-19
Abstract: A fuel injection pump for internal combustion engines has a pump piston which via a pressure plate rests with a piston bottom on an axially driven tappet with slight play. This contact is brought about by a pressure spring, which is supported on a spring plate so as to grip the piston bottom from behind. To prevent the pressure plate from falling out if the pump piston should become stuck, the spring plate is cup-shaped and includes a cylindrical cup portion having two projecting protrusions. The pressure plate has a radial flange adapted to rest on the projecting protrusions. Those protrusions and the radial flange are adapted to one another such that the pressure plate can be introduced in a predetermined position through the protrusions. The piston bottom located between the pressure plate and the plate bottom of the spring plate prevents the pressure plate from being able to assume a position, after assembly, in which it could slip and escape back outwardly through those protrusions.
Patent EP-0262287-A2 (EP)
Inventor: WOLF FRANZ JOSEF
IPC: F16L37/12
Filed: 1987-03-24
Abstract: The releasable plug-in coupling with a plug and coupling socket for hoses consists of only three single-piece parts, namely a plug, an O-ring and a coupling socket. The sleeve-shaped plug, with a continuous hole open on both sides, has a plug-pin section on the plug-in side which passes through the sealing ring and has an annular spring-back mechanism on the hose side in which latching elements can engage in a sprung manner, which latching elements are constructed on the coupling socket and are integrally formed as one piece. The plug, which is easy to insert but can be released only with difficulty, can be released using only a small amount of force, via an outer flange constructed on the hose-side end of the plug, by means of a lever tool placed on the edge of the coupling socket as an opposing support.
Patent EP-0252312-A2 (EP)
Inventor: VOLKER WOLFGANG
IPC: F17C9/00
Filed: 1987-06-06
Abstract: Wenn Roboter mit Werkzeugen für hohe Bearbeitungsgeschwindigkeiten, insbesondere für spanabhebende Bearbeitungen, bestückt werden, kann die Bearbeitungsgeschwindigkeit durch intensive Kühlung der Bearbeitungszone mit einem kryogenen Kühlmittel wie flüssigem Stickstoff erhöht werden. Der Schlauch (10) zur Zufuhr des Kühlmittels kann nicht optimal isoliert werden, da er zu unflexibel würde. Es besteht die Gefahr, daß im Schlauch Kühlmittel verdampft und die Gasblasen die Kühlmittelzufuhr behindern. Dies wird verhindert, indem oberhalb der Bearbeitungszone ein Phasenabscheider (6) angeordnet ist, dessen Ausgang für die Flüssigphase an einen Koaxialschlauch angeschlossen ist, durch den das Kühlmittel an die Bearbeitungszone gelangt. Sowohl der Innenschlauch (16) als auch des Ringraums zwischen Innenschlauch und äußerem Schlauch (17) sind mit Kühlmittel beaufschlagt.
Patent EP-0256511-A2 (EP)
Inventor: SUGAWARA HIDEO
IPC: H01P5/18
Filed: 1987-08-12
Abstract: A directional coupler comprising a main line (1) and two conductive chips (2a, 3a) which are capacitively coupled to the main line (1) in a lumped constant fashion. The conductive chips (2a, 3a) are separated by a distance of xg/4. Signals on the conductive chips (2a, 3a) are transferred, through the first and second conductive patterns (B1, B2) narrower than the main line, to an output terminal. The first conductive pattern and the second conductive pattern are different in length by λg/4, and a loose and directional coupling signal is obtained at the output terminal.
Patent EP-0256538-A2 (EP)
Inventor: BISHOP MARSHALL DEAN
IPC: C08K3/36
Filed: 1987-08-14
Abstract: Compositions of water soluble polymers coated with hydrophobic fumed silica are readily dispersed in water. A method for improving the water dispersibility of a water soluble polymer is disclosed.
Patent EP-0261447-A2 (EP)
Inventor: CLINE HARVEY ELLIS
IPC: G06T15/08
Filed: 1987-08-31
Abstract: An apparatus and method for determining connected substructures within a body is disclosed. The system and method are particularly advantageous for use in medical diagnostic imaging applications. In particular, three dimensional regions exhibiting the same tissue type are similarly labeled. The system and method of the present invention is operable in any situation in which three dimensional signal patterns representing the value of one or more physical properties associated with the substructures within a body at regularly spaced grid locations within the body are presented. A subset of the original data may then be provided to a display processor, particularly one employ­ing gradient normal shading for display of three dimensional images. Even more particularly, the present invention is related to a method and system for determining equivalence classes of of objects, the objects typically comprising one or two dimensional connected regions found in a planar slice of data from magnetic resonance imaging or x-ray tomography systems.
Patent EP-0251689-A2 (EP)
Inventor: CHANDLER HOWARD M
IPC: G01N33/543
Filed: 1987-06-24
Abstract: A device for performing a plurality of immunochemical assays simultaneously comprises a waste reservoir (11) about which are positioned at least two assay tubes (16) connected in series by means of conduits (32) (38) formed in the base (12,30) and top (25) of the reservoir structure. A compound syringe (20) is insertable into an opening (29) formed through the top of the waste reservoir, the syringe being held in place by a receiving structure (47) formed in the base of the reservoir and connected to the entrance end of the series of assay tubes. The various compartments of the compound syringe are emptied in sequence to cause the flow of sample and assay reagents to flow through the assay tubes. The device is structured to allow for the reflow of sample through the tubes if desired.
Patent EP-0255319-A2 (EP)
Inventor: BIGGS IAN STEDMAN
IPC: D06M11/00
Filed: 1987-07-27
Abstract: 1. A method of making an element which can be formed or moulded into shielding for providing improved attenuation of electrical or magnetic fields which comprises the steps of: 
 
forming a foamed aqueous dispersion of a mixture of particulate plastics material and fibres, with the fibres comprising between about 5% and about 35% by volume of the mixture, not more than about 7% by volume of the mixture being conductive fibres between about 7 and about 20 mm long, and any other fibres being reinforcing fibres having a high modulus of elasticity as herein defined and being about 7 and about 50 mm long, 
forming a web from said foamed dispersion by a wet laying process, 
drying and compacting said web under heat and pressure and, 
cooling the compacted web to form a consolidated element in which the conductive fibres extend as a conductive lattice.
Patent EP-0263590-A2 (EP)
Inventor: TOUHSAENT ROBERT EDWARD
IPC: C08J7/046
Filed: 1987-09-01
Abstract: A water based antistatic coating composition comprising:
     a) at least one water soluble antistatic agent which is acceptable for food packaging polymer films;   b) at least one water soluble or water dispersible film-forming polymer; and,   c) a solution or dispersion-forming amount of water.   
     When applied to a polymer film substrate, the foregoing antistatic coating composition forms, upon drying, an adherent antistatic coating.
Patent EP-0279102-A2 (EP)
Inventor: KETCHAM THOMAS DALE
IPC: C04B35/78
Filed: 1987-09-03
Abstract: Disclosed is the production of ceramic compositions consisting essentially of Zr0₂, titania, and yttria or rare earth oxides such as gadolina, ytterbia, neodinia, and ceria. Mole % concentration values as low as .25 mole % for yttria in the titania-zirconia body have been found to provide a hard and tough ceramic material. These compositions have been found to produce effective hard and tough ceramic bodies when mixed with refractory fibers and/or whiskers or hard refractory ceramics.
Patent EP-0261938-A2 (EP)
Inventor: SWEET MARTIN
IPC: H01C7/10
Filed: 1987-09-22
Abstract: A circuit protection device for protecting an electrical circuit from a voltage transient, e.g. a voltage transient caused by an electrostatic discharge, lightning or a nuclear electromagnetic pulse, comprises a threshold switching element formed from an amorphous composition comprising germanium, selenium and optionally antimony, and a pair of electrodes in con­tact with the composition. 
     The devices generally exhibit a good balance of physical properties including switching speed, energy required to latch them in their low resistance state, high resistance state (off) resistance, threshold voltage and capacitance, which enables them to be used successfully to protect electrical circuits from such transients.
Patent EP-0271193-A2 (EP)
Inventor: GOLDIE ROBERT STRONECH
IPC: A61K9/52
Filed: 1987-10-22
Abstract: A solid controlled release, oral dosage form, the dosage form comprising a therapeutically effective amount of hydromorphone or a salt thereof in a matrix wherein the dissolution rate  in vitro  of the dosage form when measured by the USP Paddle Method at 100rpm in 900ml aqueous buffer (pH between 1.6 and 7.2) at 37°C is between 12.5% and 42.5% (by weight) hydromorphone released after 1 hour, between 25% and 55% (by weight) hydromorphone released after 2 hours, between 45% and 75% (by weight) hydromorphone released after 4 hours and between 55% and 85% (by weight) hydromorphone released after 6 hours, the in vitro release rate being independent of pH between pH 1.6 and 7.2 and chosen such that the peak plasma level of hydromorphone obtained  in vivo  occurs between 2 and 4 hours after administration of the dosage form.
Patent EP-0272923-A2 (EP)
Inventor: SCOTT DON
IPC: A23L3/3544
Filed: 1987-12-22
Abstract: A dry free flowing particulate product, particularly suitable for addition to food products as an oxygen scavenger, includes glucose, glucose oxidase and optionally, catalase. Also, a dry free flowing particulate product contains a low molecular weight polysaccharide and glucose oxidase in combination with a hydrolytic enzyme or enzymes which are capable of catalyzing the hydrolysis of said polysaccharide into glucose units. Methods of producing such particulate products are also described.
Patent EP-0241427-A2 (EP)
Inventor: RAVICHANDRAN RAMANATHAN
IPC: C08K5/13
Filed: 1987-04-06
Abstract: Es werden Zusammensetzungen beschrieben, die gegen oxidativen, thermischen und/oder aktinischen Abbau empfindliche Kunststoffe, Polymere, Harze oder Schmieröle und als Stabilisator mindestens eine Verbindung der Formel I <IMAGE> enthalten, worin R¹ Wasserstoff, C1-C36-Alkyl, C5-C12-Cycloalkyl, C2-C9-Aralkyl oder mit C1-C36-Alkyl substituiertes C7-C9-Aralkyl bedeutet, R² C1-C36-Alkyl, C5-C12-Cycloalkyl, C7-C9-Aralkyl oder mit C1-C36-Alkyl substituiertes C7-C9-Aralkyl darstellt, n 1 bis 4 ist, X, bei n = 1, eine der für R² angegebenen Bedeutungen hat, bei n = 2, C2-C12-Alkylen, C6-C10-Cycloalkylen oder C8-C10-Alkylenarylenalkylen, bei n = 3, C3-C6-Alkantriyl oder eine Gruppe der Formel <IMAGE> und bei n = 4, C4-C6-Alkantetrayl darstellt. Die Verbindungenn der Formel 1 mit n = 2, 3 oder 4 sind neu, unter der Bedingung, dass mindestens eines von R¹ und R² C7-C9-Aralkyl oder mit C1-C36-Alkyl substituiertes C7-C9-Aralkyl darstellt, wenn n = 2 ist und X C2-C12-Alkylen bedeutet.
Patent EP-0276801-A2 (EP)
Inventor: FUNAKI KEISUKE
IPC: C08F212/14
Filed: 1988-01-26
Abstract: Novel styrene copolymers having a stereostructure that the stereoregularity is mainly syndiotactic, which comprises at least one structural unit (I) represented by the general formula (A) and a structural unit (II) represented by the general formula (B), and has a degree of polymerization of at least 5, and a process for efficiently producing said novel styrene copolymers. 
     General Formula (A): 
     
       
         
       
     
     General Formula (B): 
     
       
         
       
     
     (wherein all the symbols are as defined in the appended claims). These styrene copolymers are much superior to conventional attactic polystyrenes and other polymers, and further are excellent in chemical resistance.
Patent EP-0309682-A2 (EP)
Inventor: FISHER THOMAS A
IPC: G03F7/00
Filed: 1988-07-28
Abstract: The invention provides a method for forming a photoresist mask on a substrate resistant to reticulation during plasma etching. The method comprises the steps of forming an imaged and developed photoresist coating over an integrated circuit substrate where the photoresist contains an essentially unreacted acid activated cross linking agent, and subjecting said substrate to an etching plasma in a gaseous stream that contains a Lewis acid. Contact of the surface of the photoresist film with the Lewis acid causes cross linking of the surface of the photoresist film during plasma etching with the formation of a reticulation resistant surface layer.
Patent EP-0305842-A2 (EP)
Inventor: VON BONIN WULF DR
IPC: A61L15/00
Filed: 1988-08-22
Abstract: The thermoplastic construction material contains a base and a polymer preparation which comprises a fusible polymer, a crystallising carboxylic acid or a carboxylic acid derivative and optionally crystallisation modifiers and can be used, in particular, for support bandages.
Patent EP-0310065-A2 (EP)
Inventor: TSUKADA MINORU
IPC: A61K38/48
Filed: 1988-09-29
Abstract: A fibrinolytic activity enhancer for single-chain pro-urokinase comprising plasminogen as an active ingredient is disclosed. The fibrinolytic activity enhancer of the present invention enhances the fibrinolytic activity of single-chain pro-urokinase without causing systemic fibrinolysis. Thus, it is highly useful in the treatment of thrombosis and obstructive diseases.