baber/WOPTO huggingface dataset:
Patent EP-0244206-A2 (EP)
Inventor: WATSON RICHARD WILLIAM
IPC: B09B3/00
Filed: 1987-04-28
Abstract: A gas mixture including sulphur dioxide is recovered from sulphate waste material by burning a fuel to form a flame zone l4, introducing sulphate waste material into the zone and introducing pure oxygen or other oxygen-rich gas into the flame zone l4 to support combustion of the fuel and to generate a flame of sufficient temperature to crack solid sulphate waste material and thereby liberate sulphur dioxide therefrom. Solids exiting the flame zone are separated from the gaseous combustion products. The sulphate waste material may be taken from a plant for making titanium dioxide pigment by the sulphate route.
Patent EP-0252702-A2 (EP)
Title: Tandem master cylinder
Inventor: REYNOLDS DESMOND HENRY JAMES
IPC: F16D25/08
Filed: 1987-07-06
Abstract: A tandem master cylinder includes a pair of separately moulded cylinder portions (lA, lB) of plastics material, joined together in co-axial relationship and each containing a pressure chamber (2, 3). Pistons (4, l0) are slidable respectively in the cylinder portions (lA, lB). The cylinder portions are surrounded respectively by cylindrical parts (l5, 2l) joined to their associated cylinder portions at locations outside the limits of inward travel along the cylinder of seals (4A, l0A) carried by the pistons (4, l0). Sealing between the cylinder portions (lA, lB) is effected around facing surfaces of the parts (l5, 2l).
Patent EP-0242322-A2 (EP)
Inventor: CARNEY ROBERT L
IPC: C07D207/34
Filed: 1987-03-11
Abstract: Novel substituted N-(heterocyclic-substituted phenyl)-N'-benzoylureas, processes for producing these compounds, compositions thereof and the use of the compounds for the control of pests.
Patent EP-0253781-A2 (EP)
Inventor: ROMEI EZIO
IPC: C04B28/02
Filed: 1987-07-08
Abstract: A hardenable plastic compsn. is based on a an aq. mixt. of at least one material (I) which sets upon hydration, inert fillers, natural and/or synthetic fibres and a water-soluble organic binder (II). The hydraulic settable material (I) is esp. cement or plaster. The binder (II) is e.g. a water soluble cellulose ether such as hydroxypropylmethylcellulose (HPMC), hydroxyethylmethylcellulose (HEMC), methylcellulose (MC) or carboxymethylcellulose (CMC) or their water soluble Na or K salts. The filler is e.g. sand, CaCO3, refractory earths, quartz powder, expanded clay, etc. The reinforcing fibres are e.g. short or long fibres of natural materials such as jute or cotton, cellulose, paper pulp, disintegrated paper, etc., or synthetic organic fibres such as acrylic fibres. The compsn. may also contain 2-4 pts. wt. of a waterproofing agent and opt. small amts. of dyes or pigments.
Patent EP-0282712-A2 (EP)
Inventor: SUZUKI HIDEO
IPC: G10H1/00
Filed: 1988-02-02
Abstract: The wear for controlling a musical tone consists of a wear (101, 201) worn by a player, a main body (1) and at least one detector (117, 118, 122, 123; 207, 211, 216; S1 to S4) for detecting a certain movement of the player. The main body is mounted at a player's waist, and the detector is mounted at a player's joint by use of a mounting member (110a to 113a) such as a plane fastener. Hence, the mounting position of the detector can be freely adjusted. The main body and the detector are connected by use of wires which may be sewed in the wear. In addition, the detector may constitute a supporter which can be freely mounted at the player's joint. When the detector detects the movement of the player, such as a bending angle of the player's joint, a tone pitch, a tone volume or a tone color of the musical tone to be generated is controlled based the detected movement of the player.
Patent EP-0292810-A2 (EP)
Inventor: ZIEGELMAIER ROBERT DR
IPC: G01N33/576
Filed: 1988-05-13
Abstract: The immunoassay entails a solid phase to which antibodies against the immunoglobulin class, or a fragment of an antibody of this type, are bound being contacted with an immunoglobulin-containing fluid, resulting in the immunoglobulin of this class being bound to this solid phase, and this solid phase being contacted with the antigen which optionally carries a label, and with a labelled antibody or a labelled fragment of an antibody against the antigen, if the antigen is unlabelled, and the amount of these antibodies which are specific for an antigen from one of the immunoglobulin classes being determined from the amount of label bound to the solid phase, and is characterised in that the solid phase is simultaneously in contact with the fluid containing the antibodies to be determined and with the optionally labelled antigen, and a substance which prevents immunoglobulin G binding to the solid phase, and, where appropriate, antigen binding to immunoglobulin G is added.
Patent EP-0304769-A2 (EP)
Inventor: HERRINGSHAW STEVEN DOUGLAS
IPC: B60J5/04
Filed: 1988-08-16
Abstract: A vehicle door includes a module (12) to which the door hardware can be attached and tested off line prior to shipment to the vehicle manufacturer.
Patent EP-0314050-A2 (EP)
Inventor: AHMED FAHIM U
IPC: C11D10/02
Filed: 1988-10-25
Abstract: Thixotropic aqueous liquid automatic dishwashing detergent composition with improved anti-filming properties and method of using the detergent composition. The detergent composition comprises alumina or titanium dioxide anti-filming agent, inorganic builder salts, chlorine bleach, bleach-stable detergent and a thixotropic thickener. The compositions provide reduced filming on dishware, glassware, china and the like, praticularly in hard water, and remain stable against phase separation.
Patent EP-0314087-A2 (EP)
Inventor: AOKI KATASHI
IPC: B29C33/20
Filed: 1988-10-26
Abstract: This invention relates, in a clamping device in which two sets of clamping plates (5a, 5b, 6a, 6b), each set of which comprises a pair, are provided between a pair of fixed plates (2) on a base plate connected by tie bars (3) passing through the clamping plates, blow molds (5, 6) in the form of a split mold are mounted on each set of clamping plates and two sets of blow molds are arranged open- and closably between the fixed plates, and a plurality of external clamping cylinders (4) are provided in position of both the fixed plates, to a clamping device for blow molds wherein a small hydraulic cylinder whose ram stroke is very short is employed as a clamping cylinder, a plurality of such small hydraulic cylinders (14, 15) are disposed between blow molds arranged in two rows and between the blow molds and fixed plates, and an opening and closing cylinder (7) is disposed betwen the clamping plates, whereby the opening and closing and clamp­ing of each of the blow molds are carried out.
Patent EP-0329862-A2 (EP)
Inventor: JENSON WILLIAM M
IPC: B32B25/20
Filed: 1988-11-02
Abstract: A cover (2) for a fluid processing chamber is formed of a resilient, heat and chemical resistant laminate of at least three layers. The first layer (12) is a Teflon sheath, the second layer (10) is a blanket heater, and the third layer (8) is a plurality of thin sheets of silicone rubber. The laminate is formed by vacuum formation of the Teflon sheath onto the blanket heater which is supported by the silicone rubber. The opening to the chamber (6) is formed with a rigid lip (4). The laminate is contained in a stainless steel housing which has an opening therein sized to encompass the perimeter of the chamber lip (4). Pressure on the cover (2) housing achieves a fluid tight seal with the chamber (6). No fluid seeps between the cover (2) and the lip (4) even when processing requiring vigorous fluid agitation is carried out in the sealed chamber (6).
Patent EP-0279505-A2 (EP)
Inventor: BRANSDEN ANTONY STUART
IPC: B23K26/06
Filed: 1988-01-13
Abstract: The energy of a laser beam (32) is used to form images at intervals along a lengthwise moving web (10). The images are formed along a plurality of axes spaced transversely of the web so that after slitting and cutting an image appears on each sheet. The laser beam (32) is directed across the web and is repetitively and successively switched by rotating optical mirrors in assemblies (71a-71g, 72a-72g) located at intervals across the web to scan image-bearing masks (Fig. 2) rotating with the mirrors. The beam impinges on respective mirrors of successive assemblies. The mirror assemblies are conical mirror segments (78) of plane mirrors cooperating with a fixed conical mirror segment (Fig. 5) to produce a focussed line (82) that is fixed in space and scans the rotating mask. The scanning line is re-imaged (90) on the web (10).
Patent EP-0309256-A2 (EP)
Inventor: BATCHELOR MARK JAMES
IPC: G01N27/49
Filed: 1988-09-22
Abstract: A method of assay for the presence of α-amylase in a sample employs a derivatised α-oligosaccharide which can be hydrolysed by an enzyme mix including α-amylase to yield an electroactive compound, and at least one other enzyme which with α-amylase gives an enzyme mix capable of hydrolysing the derivatised α-oligosaccharide. The sample is contacted with the derivatised α-oligosaccharide and with the other enzyme to permit hydrolysis of the derivatised α-oligosaccharide and to allow formation of the electroactive compound. An electrode is poised at a potential at which the derivatised α-oligosaccharide is not electochemically active, the potential being one at which the electroactive compound is electochemically active. Any current arising from electrochemical activity of the electroactive compound is detected.
Patent EP-0286602-A2 (EP)
Inventor: OLIVIERI OLIVIERO
IPC: A43C11/00
Filed: 1988-03-28
Abstract: A plate-like body (5) of a fastening device attached to an article of footwear for distance skiing is through-penetrated by a passageway (6) in which a shoelace (2) is engaged slidingly. The shoelace (2) is lockable by a constrictive action from a spring-loaded slider device (8,9,11) guided in the body (5).
Patent EP-0339173-A2 (EP)
Inventor: BERSELLI FRANCESCO
IPC: F16H15/14
Filed: 1988-10-20
Abstract: The variable speed drive comprises a driving shaft (3) and a driven shaft (9) coupled by a friction disk assembly (10), and is accommodated by a fixed case (8) affording passage and support to the driven shaft, and a cover (2), adjustable for position in relation to the fixed case and affording passage and support to the driving shaft; the gap between the adjustable cover (2) and the case (8) is bridged by an impermeable boot-type seal (13) anchored at its inner and outer edges (13i, 13e) in a fluid-tight fit to the cover (2) and the case (8), respectively, and capable of flexing at least radially in relation to the two shafts (3, 9). The cover (2) incorporates a boss (12) extending through the open centre of the boot seal (13) into the case (8) and engaging with rods (11) by which movement of the cover is guided, and to advantage, the seal is pleated with looped corrugations (14) spreading out around the boss.
Patent EP-0337230-A2 (EP)
Inventor: SCHITTENHELM HANS-JOACHIM DR
IPC: H05B3/26
Filed: 1989-04-03
Abstract: This invention relates to high-temperature heating systems comprising a composite system consisting of an enamelled metal substrate, an electrically insulating base glass layer applied thereto, metallic heating conductors, a chemically resistant top glass layer and an intermediate layer between enamelled metal substrate and insulating glass layer, to a method of fabricating said heating systems and also to their use.
Patent EP-0337454-A2 (EP)
Inventor: SCHMIDT HARALD HANS
IPC: B29C45/27
Filed: 1989-04-13
Abstract: This invention relates to an injection molding system having two heated nozzles mounted in tandem. The rearward nozzle (12) is considerably longer than the forward nozzle (10) and has a melt bore (90) which is considerably larger in diameter than the melt bore (44) of the forward nozzle. The smaller forward nozzle (10) has a backplate (74) secured to its rear end (48) with a thin flanged portion (76) which extends outwardly and rearwardly into bearing contact against a rearward mold core (16) to secure the forward nozzle (10) in position in a well (22) in a forward mold core (14). The rear face (84) of the backplate (74) has a seat (82) extending around the melt bore (80) to receive a cylindrical forward portion (106) of a gate insert (100) mounted on the forward end (96) of the rearward nozzle (12). Thus thermal expansion of the larger rearward nozzle (12) is taken up by the forward portion (106) of the gate insert (100) sliding in the seat (82). The smaller forward nozzle (10) has a portion (56) of the electrical heating element (52) extending into a forwardly extending nose portion (24) which provides sensitive temperature control in the gate (34) area.
Patent EP-0347854-A2 (EP)
Title: Photoreceptor for electrophotography
Inventor: MISHIMA MASAYUKI
IPC: C07D213/38
Filed: 1989-06-20
Abstract: A photoreceptor is useful for electrophotography and comprises (a) an electrically conductive substrate, (b) an electrric charge carrier generation layer and (c) an electric charge carrier transport layer containing therein an electric charge carrier transport compound having the formula (1):
      in which R1, R1′ and R1˝ each are hydrogen, a linear or branched alkyl, a linear or branched alkyl having a substituent(s), an aryl or an aryl having a substituent(s), R2, R3, R2′, R3′, R2˝ and R3˝ each are hydrogen, a linear or branched alkyl, a linear or branched alkyl having a substituent(s), an aryl, an aryl having a substituent(s), an alkenyl, an alkenyl having a substituent(s), a heterocyclic ring or a heterocyclic ring having a substituent(s), R2 and R3 may form a ring with their adjacent carbon, R2′ and R3′ may form a ring with their adjacent carbon and R2˝ and R3˝ may form a ring with their adjacent carbon, A is a trivalent, aromatic hydrocarbon group.
Patent EP-0353768-A2 (EP)
Inventor: GREENE ROBIN NIKOLAS
IPC: D01F6/86
Filed: 1989-08-04
Abstract: A segmented thermoplastic copolyetherester having soft segments formed from a long chain polyal- kyleneether glycol containing 80 to 97 mole percent of copolymerized tetrahydrofuran and 3 to 20 mole percent of a copolymerized cyclic alkylene oxide, preferably copolymerized 3-methyltetrahydrofuran, provides fibers and films with an improved combination of high tenacity, high unload power, high melting temperatures and low set.
Patent EP-0364700-A2 (EP)
Inventor: HEICHLER JOHANNES DIPL-ING
IPC: H04L12/40
Filed: 1989-08-25
Abstract: Users such as data transmitters and data receivers can be connected to one another via a common bus. 
<??>According to the invention, coupling to the bus is effected via bidirectional drivers (T1, T2) and direct-voltage isolation means (C1, C2; R11, R12). Each driver (T1, T2) is provided with a hysteresis circuit consisting of a voltage divider (R21, R31; R22, R32) for restoring the direct-voltage value. In addition, one of the voltage divider resistors (R31, R32, ...) is in each case dimensioned in such a manner that bidirectional operation between the remaining users is still possible even with one or several driver short circuits. Bus blocking due to component failures, particularly short circuits, does not occur due to the measures of the invention. 
<IMAGE>
Patent EP-0360148-A2 (EP)
Title: Einrichtung zum kontinuierlichen Reinigen von Materialbahnen
Inventor: KALIN ERICH
IPC: B08B5/04
Filed: 1989-09-14
Abstract: Bei der Einrichtung zum kontinuierlichen Reinigen von Materialbahnen wird die Warenbahn (5) kontinuierlich an Luft-Ansaugmittel (2,3,4) vorbeibewegt die sich über die ganze Breite der Warenbahn erstrecken und über einen Luft-Ansaugkanal (1) mit einem Luft-Ansaug-Aggregat (10) in Strömungsverbindung stehen. Hierbei sind die mit dem Luft-Ansaugkanal in Strömungsverbindung stehenden Luft-Ansaugmittel Diffusoren (2,3,4), von welchen eine Mehrzahl in Bewegungsrichtung der Warenbahn hintereinander sowie eine Mehrzahl nebeneinander angeordnet sind und diese in einer gemeinsamen, zur Warenbahn parallelen Ebene ausmünden, wobei zur Erzeugung eines Breithalteeffektes sich in der Mündungsebene der Diffusoren eine Mehrzahl, der Auflage der Warenbahn dienende, gitterartig angeordnete Stäbe (6,8) in Bewegungsrichtung der Warenbahn zur Mitte der Warenbahn hin schrägverlaufend erstrecken.
Patent EP-0365971-A2 (EP)
Title: Verfahren zur Herstellung von gegebenenfalls substituierten Benzyl-benzolen
Inventor: KLINKMANN KURT
IPC: C07C2/86
Filed: 1989-10-17
Abstract: Gegebenenfalls substituierte Benzyl-benzole können durch Umsetzung eines Benzylalkohols der Formel <IMAGE> mit einem Benzol der Formel <IMAGE> in denen R¹, R², R³, R<4> und R<5> unabhängig voneinander Wasserstoff, C1-C4-Alkyl, C1-C4-Alkoxy, Fluor oder Chlor bedeuten, wobei R¹, R², R³ und R<4> unabhängig voneinander auch für Hydroxy stehen können und R<5> zusätzlich C5-C8-Alkyl sein kann, R<6> für Wasserstoff oder eine der Gruppen <IMAGE> steht und R<8> Wasserstoff oder Hydroxymethyl bedeutet, in einem Verhältnis von 1 Mol Benzol zu 0,8-5 Mol Benzylalkohol in Gegenwart einer Menge an aktivierter Bleicherde von 0,05-5 Gew.-%, bezogen auf die Menge an Benzylalkohol, bei einer Temperatur zwischen 90°C und 140°C in Gegenwart eines Verdünnungsmittels hergestellt werden.
Patent EP-0374674-A2 (EP)
Inventor: LUNDBECK JANE MARIE
IPC: A61P9/10
Filed: 1989-12-11
Abstract: The invention relates to a novel chemical process for pre­paring 4-phenylpiperidines having calcium overload blocking activity and antidepressant activity, and to novel interme­diates used in that process.
Patent EP-0370573-A2 (EP)
Inventor: VOLVOVITZ FRANKLIN
IPC: A61K39/21
Filed: 1989-11-20
Abstract: A method for the detection of AIDS virus infection in humans involves the introduction of an effective amount of an immunogenic AIDS virus envelope protein intradermally into a human and the subsequent observation of the injection site for an immune response, such as a characteristic redness or swelling.
Patent EP-0327383-A2 (EP)
Inventor: CHEN TE-HUNG
IPC: B01J8/24
Filed: 1989-02-03
Abstract: A grid plate (12), especially a flat grid plate, horizontally disposed in a fluidized solids contacting vessel (10), is supported by a conical skirt (12) that extends downwardly and inwardly from substantially the outer periphery of the grid plate for a predetermined portion of the length of the skirt and then downwardly to the bottom of the vessel. Preferably, the conical skirt extends inwardly at an angle, α, measured from the vertical, in the range of about 20 degrees to about 45 degrees, and preferably about 30 degrees, for a distance equal to about one third to one half of the length of the skirt, and preferably for a distance of about half the length of the skirt.
Patent EP-0331353-A2 (EP)
Inventor: ALLAN JAMES DONALD CAMPBELL
IPC: G01S5/16
Filed: 1989-02-23
Abstract: Electromagnetic radiation from a transmitter (1) is processed to give at least one interference pattern by utilising receiver means (3,4) for providing diffraction patterns that interfere to produce at least one interference pattern whose motion is detected by utilising detector means (5). The apparatus thereby constituted may be embodied for any suitable purpose.
Patent EP-0337638-A2 (EP)
Inventor: SHAH MANSHUKH BHAGWANJI
IPC: F21V14/04
Filed: 1989-04-03
Abstract: A motor vehicle headlamp assembly including a housing (10) in which a reflector body (14) is pivotally mounted for movement independently vertically and horizontally. Vertical movement is effected by an adjustment mechanism (22) acting on the reflector body (14) through a ball (18) and socket (16) connection. To enable a variety of adjusting mechanisms (22) to be attached easily, a strap (24) on the reflector body (14) engages in a recess (40) in a bracket (34) fixed to the housing (10). The strap (24) holds the reflector body (14) in the housing (10) during storage and transport before the chosen adjusting mechanism (22) is attached.
Patent EP-0368654-A2 (EP)
Inventor: NAJAFI-SANI MOHAMMAD
IPC: B24D3/00
Filed: 1989-11-09
Abstract: A layer of material is removed from a surface (14) of a bonded abrasive product (10) by directing a laser beam (18) at the surface (14), causing the laser beam (18) to traverse the surface to damage the surface (14) to a desired depth and removing the damaged material remaining on the surface (14), for example by lapping. The bonded abrasive product (10) is particularly a diamond compact.
Patent EP-0387758-A2 (EP)
Inventor: ASSMANN PETER
IPC: E03F7/10
Filed: 1990-03-12
Abstract: The slurry system vehicle has a storage surface (18) for the hose above the slurry tank (14), and a slewing and derricking telescopic hose boom. Driving rollers extend and retract the hose, which slides over the storage surface. The latter is fixed to the tank, and a slewing ring (34) is mounted on the top of the latter, clear of the surface and on a vertical axis (50) for the boom (44), which derricks on an axis (72) parallel to the surface. First driving rollers (110) for the hose (30) are mounted between the ring and the surface, and second ones (106) at the boom, so that there are rollers in front of and behind the two axes (50,72).
Patent EP-0388955-A2 (EP)
Inventor: LUKACS GABOR DIPL-ING
IPC: G21C19/317
Filed: 1990-03-22
Abstract: In order to render harmless, by recombination, hydrogen formed in the case of a core melt-down in a reactor, an apparatus is proposed which consists of a carrier coated with a suitable catalyst. The carrier is thermally and mechanically stable and inert to hydrogen and steam and has low flow resistance. The carrier coated with the catalyst is preferably used in the form of individual elements which have a size of about 1 m x 1 m and a thickness of 5 cm to 50 cm. The carrier is in particular a knitted fabric or entanglement of filaments or a ceramic bulk material or has the form of monolithic parts having through-channels.
Patent EP-0410102-A2 (EP)
Inventor: SCHWEISS PETER
IPC: B01D29/37
Filed: 1990-05-22
Abstract: The rotor of a sorter has a circumference which, in cross section perpendicular to the rotor axis of rotation, is essentially composed of circular arcs. Depending on sorter size, the number of circular arcs amounts to between two and eight. The eccentricity of the circular arcs relative to their center, based on the rotor axis of rotation, amounts to preferably between 4 and 10 mm. This makes it possible to obtain slight rotor stresses at a good sorting efficacy, preferably also with a mean substance density of more than 3% of fiber suspensions. The difference between the smallest and greatest rotor spacing e=fmax-fmin amounts to maximally 60 mm, preferably 20 mm.
Patent EP-0405239-A2 (EP)
Inventor: HORN KLAUS DR
IPC: C08G69/36
Filed: 1990-06-14
Abstract: Die Erfindung betrifft durch Polykondensation von Lactamen und/oder polyamidbildenden Diamin/DicarbonsäureReaktionsgemischen und/oder Aminosäuren in Gegenwart kleiner Mengen spezieller Diaminoalkohole und in etwa äquivalenten Mengen an Polycarbonsäuren (vorzugsweise Dicarbonsäuren) hergestellte, hochmolekulare, thermoplastisch verformbare, verzweigte aliphatische Polyamide sowie ein Verfahren zu ihrer Herstellung, das sich durch erheblich verkürzte Polykondensationszeiten auszeichnet, ohne daß sich vernetzte Produkte bilden. Das Verfahren benutzt gegebenenfalls zusätzlich eine Festphasen-Nachkondensation, wobei eine schnelle Weiterkondensation zu zwar verzweigten, aber m-Kresol-löslichen Produkten mit erhöhter Schmelzviskosität erfolgt.
Patent EP-0411601-A2 (EP)
Inventor: MEHRA VINODKUMAR
IPC: C08J5/18
Filed: 1990-08-01
Abstract: A laminar article with good barrier properties to oxygenated and hydrocarbon compounds prepared by blending a polyolefin with about 1 to 39 of a physical mixture of at least two polymeric materials selected from the group consisting of polyamides, polyesters, polycarbonates, polyvinyl alcohol, copolymers of vinyl alcohol and melt blends of a polyamide and a vinyl alcohol component, using an alkylcarboxyl-substituted polyolefin as a compatibilizer.