baber/WOPTO huggingface dataset:
Patent EP-0176232-A2 (EP)
Inventor: MATHESON MILTON SPENCER
IPC: F24B5/02
Filed: 1985-08-22
Abstract: 57 The invention relates to a solid fuel stove for use in heating. The stove includes a housing (1) which defines a heating chamber (2) therein. An opening (5) is provided in front wall (3) of the housing (1). Air inlet means (20) are provided in association with one or more walls (8,11) of said housing (1), the air inlet means (20) being in communication with one or more air passages (25) which are formed or provided on an inner surface(s) of at least one other wall (10,11) of the housing (1). The one or more air passages (25) may extend across inner surfaces (8a, 11a) walls (10,11) of the housing (1), from said air inlet means (20), to a position (30) at or adjacent an upper inner end of the front wall (3) of said housing (1). A flue (12) is provided for the exit of extraneous and gaseous matter from within said housing (1).
Patent EP-0193008-A2 (EP)
Inventor: MATSUMOTO KIYOSHI
IPC: C07C35/20
Filed: 1986-02-06
Abstract: Novel cycloalkan-I-ol derivatives having a formula (I):
     wherein R represents a hydrogen atom, lower alkyl group or an allyl group, and n is an integer of 3 or 4 provided that when n is 3, R is not a hydrogen atom or lower alkyl group, have a woody, green and earthy odor and may be prepared according to one of the following reaction formulae:
     where R, represents a lower alkyl group or allyl group, M represents MgX or lithium atom, n is a value of 3 or 4, and X represents a halogen atom.
     
       
     The derivatives (I) may be blended with other perfumes to give perfume compositions and thus obtained compositions can be widely applied to various articles which require aromatizing such as perfumes, soaps, shampoos, hair rinses, cosmetics, hair sprays and the like.
Patent EP-0200159-A2 (EP)
Inventor: ZAHLER ROBERT
IPC: C07D205/085
Filed: 1986-04-24
Abstract: Antibacterial activity is exhibited by 2-azetidinones activated in the 1-position with an -S0 3 H group and having in the 3-position an acylamino group of the formula
Patent EP-0202567-A2 (EP)
Inventor: BRUNN HORST DR
IPC: C01G49/08
Filed: 1986-05-12
Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung von Schwarzpigmenten auf Eisenbasis mit Magnetitstruktur aus eisenionenhaltigem sauren Abwasser, beidem man in einer ersten Stufe die Ausfällungen der Metallionen mit basischen Substanzen zum Rohschlamm bei Umgebungstemperatur vornimmt.
Patent EP-0247228-A2 (EP)
Inventor: LOFGREN FREDERICK WILLIAM
IPC: H01P5/08
Filed: 1986-07-17
Abstract: The signal polarization rotator utilizes a rotatable signal transition structure having one section (15-1) which acts as a coaxial transmission line center con­ductor, a section (15-2) suspended over a first ground plane (11-1), a section (15-3) above a second ground plane (11-2), the latter section varying in distance from the ground plane in an ex­ponential, exponential like or linear taper (15-3), and optionally an extended section which in the preferred embodiment is used because of waveguide dimensions and acts as approximately a one quarter wavelenth gap radiator (15-4) and a section (15-5) coupled to the coaxial center conductor and the gap radiator.
Patent EP-0218268-A2 (EP)
Inventor: HOLLINS RICHARD CHARLES
IPC: H01S3/06
Filed: 1986-08-07
Abstract: A dye laser capable of lasing at a plurality of wavelengths simultaneously, eg three, comprises a corresponding plurality of transparent containers 4, 5, 6 located between a partially-reflecting mirror 1 and a tiltably adjustable retroreflecting diffraction grating 2 with the containers transversely staggered. The staggered ends of the containers are irradiated by a shallow beam 9 from a pumping laser 7 and contain separate dye solutions whereof the emis-. sion spectra increase in wavelength nearest the pumping laser. There are thus formed three parallel cavities which can lase simultaneously, tuned by the grating 2 operating in three different diffraction orders.
Patent EP-0192377-A2 (EP)
Inventor: VIKESLAND JOHN P MINNESOTA MIN
IPC: H05K3/00
Filed: 1986-02-05
Abstract: A non-photosensitive transfer resist sheet material comprises in sequence
     a) a carrier support   b) a release layer   c) a flexible, water-insoluble, aqueous-alkaline-soluble, non-photosensitive resist layer comprising a thermoplastic organic polymer,     
wherein said resist maintains its physical integrity up to a pH of at least 9.0 and is able to adhere to a surface against which it Is pressed at a temperature above 60°C. The resist is useful as a protective layer in etching and coating processes in electronic circuitry technology.
Patent EP-0207747-A2 (EP)
Inventor: LAWALL THOMAS ROYSTON
IPC: C04B7/44
Filed: 1986-06-26
Abstract: process and apparatus for manufacturing low sulfur cement clinker from cement raw meal containing sulfur or with fuel containing high levels of sulfur or a combination thereof. The process is carried out in an apparatus which includes a preheater (1), calcining furnace (2), clinkering furnace (3) and clinker cooler (4). A separate source of fuel (70) is added to the feed end (41) of a kiln (40) of the clinkering furnace (3) to maintain reducing conditions and temperatures for decomposing the sulfur compounds. Fresh air is added to a riser duct (56) connecting the clinkering furnace (3) with the calcining furnace (2) and the preheater (1) for converting sulfur dioxide to sulfur trioxide. Calcium oxide is added to the riser duct (56) for absorbing the sulfur trioxide to form calcium sulfate. The calcium sulfate is then removed by a gas solid separator (74,174) from the system. Excess fuel added to maintain reducing condition at the feed end (41) is utilized in the calcining furnace (2).
Patent EP-0212970-A2 (EP)
Inventor: CESARE FRANK C
IPC: C09J7/10
Filed: 1986-08-19
Abstract: Adhesive tapes comprised of a curable composition comprising: (A) at least one polymer selected from the group consisting of ethylene/alphaolefin copolymer, ethylene/alphaolefin/nonconjugated polyene terpolymer, said polymer having a number average molecular weight of between about 500 and about 14,000; (B) an effective amount of curative having an activation temperature of at least about 100°C; and (C) (optionally) a blowing agent possess admirable qualities for use as insulating compositions. Also disclosed are composites comprised of a substrate having cured insulating tape compositions adhered thereto.
Patent EP-0206998-A2 (EP)
Inventor: WIRTH HERMANN O DR
IPC: C07C213/00
Filed: 1986-06-16
Abstract: Zusammensetzungen, enthaltend ein Schmiermittel oder eine Hydraulikflüssigkeit und wenigstens eine Verbindung der allgemeinen Formel I <IMAGE> worin n 2, 3 oder 4 ist, X -S-, -O-, -O-CO- oder -CH2- ist, R¹ C1-C22-Alkyl, C5-C6-Cycloalkyl oder Phenyl bedeutet und R² Wasserstoff, C1-C8-Alkyl, durch eine OH-Gruppe substituiertes C2-C4-Alkyl oder eine Gruppe -CH2-CH(OH)-CH2-X-R¹ ist, worin X und R¹ die angegebene Bedeutung haben, sowie neue Verbindungen der obigen Formel werden beschrieben. Die erfindungsgemässen Glucamin-Derivate der Formel I eignen sich besonders als Verschleissschutzmittel sowie Hochdruckzusätze für mineralische und synthetische Schmieröle und Hydraulikflüssigkeiten, sowie ferner als amphipolare Liganden zur lipophilen Modifizierung von an sich hydrophilen Metallsalzen, Metalloxiden, Metallhydroxiden und Protonensäuren. Die so erhaltenen Komplexverbindungen der Formel Mn<m>·Xm<n>·pY·qZ, worin M ein m-wertiges Kation oder ein Proton, X ein n-wertiges Anion, Z eine Verbindung der Formel (I), Y Wasser oder ein neutrales organisches Molekül, p einen Wert von 0 bis 2, q einen Wert von 1 bis 8, m eine Zahl von 1 bis 6 und n eine Zahl von 1 bis 4 bedeuten, werden ebenfalls beschrieben.
Patent EP-0213078-A2 (EP)
Inventor: VOGT PHILIPPE
IPC: G03B19/10
Filed: 1986-08-14
Abstract: The camera embodies an image or lens frame (2) having a holding device which can be swivelled essentially at least around two swivel axes (3, 4) which intersect at right angles. At least one holding device is additionally swivellable about a third swivel axis (5). The devices (6, 7, 8) governing the swivel axes (3, 4, 5) are so arranged that there is a vertical swivel axis (3) between two horizontal swivel axes (4, 5). This arrangement according to the invention can prevent the tumbling movement of the image or lens frame during indirect transverse displacement if the perspective or depth of focus have to be altered during swivelling about the second swivel axis. <IMAGE>
Patent EP-0228361-A2 (EP)
Inventor: TOMAZIC GERD DIPL-ING DR
IPC: H01M50/77
Filed: 1986-12-17
Abstract: Galvanic cell and process for storing and supplying electrical energy with a pump device for circulating electrolyte to a number of, preferably bipolar electrodes, in particular having plastics-bonded carbon in them, a number of separators, if necessary the separators and/or the electrodes being connected together at least in the vicinity of their outer edges in a fluid-tight manner, thus forming anode and cathode volumes which are each connected together by individual connecting channels for the electrolyte inlet and outlet channels into and out of the anode or cathode volumes respectively, which in each case pass into at least one manifold which is connected to an electrolyte storage tank, and the individual connecting channels for the electrolyte outlet and inlet channels to the anode and cathode volumes are additionally connected together via an electrical conductor, in particular by means of a second order conductor, e.g. a connecting channel with varying cross section, the electrical conductor being connected to an electric voltage source, preferably the galvanic cell, the power supply for the electric conductor which connects the individual connecting channels for the electrolyte in an electrically conducting manner, being able to be switched on and off, and in particular a switch being provided between the electric voltage source and the electrical conductor. <IMAGE>
Patent EP-0230936-A2 (EP)
Inventor: FRYD MICHAEL
IPC: G03F7/027
Filed: 1987-01-17
Abstract: A solid photopolymerizable composition, contains addition polymerizable ethylenically unsaturated monomer, initiating system, polymer binder and a microgel wherein preferably the binder and microgel form substantially a single phase and have a similar glass transition temperature above 25°C. Although less preferred the solid composition can function without the binder. A preferred use is as a photoresist.
Patent EP-0236878-A2 (EP)
Inventor: STEUER MANFRED DIPL-ING
IPC: H04M11/04
Filed: 1987-02-27
Abstract: Key telephone exchange with a switching matrix which can be set by means of a control device and whose inputs and outputs are linked to connection circuits for subscriber lines, junction lines etc., in which circuits direct-current signals are received and transmitted and, in order to transfer the signalling information, all the connection circuits are linked via a bus system to the control device. An alarm device, which has one or more alarm loops terminated with alarm detectors, is used instead of a connection circuit. When an alarm detector is triggered, the alarm can be indicated visually or audibly on a special indicating device as well as on all or any given telephone set in the key system. Furthermore, in the event of an alarm, a link can be set up automatically to a pre-determined subscriber connection in order to convey a message. <IMAGE>
Patent EP-0239106-A2 (EP)
Inventor: HAFELE EDELBERT
IPC: G01N27/416
Filed: 1987-03-26
Abstract: As the gas flows through a catalytic converter, the NOx is at least partially reduced catalytically by the NH3. The metered addition of the NH3 to the gas stream can be so adjusted to the NOx content of the gas stream that the unreacted NH3 content in the purified gas can be held at values below 5 ppm and at the same time, a degree of separation of NOx of over 80% is guaranteed in practice. The object of the invention is furthermore to provide an appliance with which the values measured for NH3 in the purified gas necessary for carrying out the method can be obtained rapidly, reliably and simply, thus enabling a precise, flexible and continuous metered addition of NH3 to the exhaust gas before the catalytic reduction of the NOx. This is achieved by continuously measuring the NH3 content of the gas stream at a point downstream of the catalytic reduction of NOx using at least one electrochemical cell containing at least one solid subcell which incorporates material which conducts oxygen ions and generates electrical signals as a function of the NH3 concentration, by automatically evaluating the measured signals electronically in a computer, calculating the NH3 concentration values from the measured signals and comparing the calculated NH3 concentration value with the values of a design previously fed into the computer, and by automatically controlling the flow of the NH3 feed to the gas stream upstream of the catalytic reduction using the computer as a function of the differences between the calculated values and the design values.
Patent EP-0248343-A2 (EP)
Inventor: MEULENBERG JOHN H
IPC: F16B15/08
Filed: 1987-05-27
Abstract: A sheath is provided for bar-type lacing hooks and the like, and comprises a channel-shaped body having a web with flanges extending along opposite sides of the web. The sheath flanges include outwardly facing apertures in which sharpened points of the hooks are received. The web is readily deformable, so that it can be manually compressed between its opposite sides to converge the apertures, and thereby disengage the hook points received therein. The sheath may then be removed from the hooks by simply pulling the sheath outwardly from inbetween the hook points. The sheath also facilitates manually severing a strip of lacing hooks to length. The sheath is preferably constructed from a material such as stiff paper materials, cardboard, thin plastic, et cetera, which can be manually cut by a conventional knife edge, like scissors, or a pocket knife. The web covers the hook points from the exterior side of the strip, such that the sheath can be cut, and the opposite ends of the strip grasped firmly in the user's hands, and manually twisted about the welded bar which interconnects adjacent hooks to break the strip to the desired length.
Patent EP-0249964-A2 (EP)
Inventor: HONGO MASAFUMI
IPC: C08L69/00
Filed: 1987-06-16
Abstract: A polycarbonate resin composition excellent in chemical resistance, weather resistance, heat resistance, and low-temperature impact resistance, which comprises,
     either a polycarbonate resin (A) or a mixture (A') of the polycarbonate resin and a saturated polyester and/or a polyester elastomer and   either a siloxane based graft copolymer (B) obtained by graft polymerization of 95 to 10% by weight of at least one vinyl monomer onto 5 to 90% by weight of a polyorganosiloxane rubber which exhibits a degree of swelling of 3 to 30 as measured in toluene at 25 °C, contains constitutional units derived from a graft-linking agent, and has an average particle size of 0.08 to 0.8 µm or a micture (B) of the siloxane-based graft copolymer and a vinyl polymer,   wherein the component (B) is blended so that the content of the polyorganoslioxane rubber may be from 0.5 to 60% by weight based on the whole resin composition.
Patent EP-0251263-A2 (EP)
Inventor: DIEBOLDER HELMUT
IPC: A47L5/30
Filed: 1987-06-27
Abstract: 1. A vacuum cleaner of small size, comprising a housing (1) with an electric motor (4) installed therein, which drives a suction turbine (11) which draws in the suction air through one or more suction slots (27) arranged in the housing (1), wherein a pair of contradirectionally driven brushes (32, 33) is arranged in the area of the suction slots (27), which carries the dirt in the direction towards the suction slots (27) and conveys it to a dust bag (21), characterised in that in the longitudinal direction of the housing several suction slots (27) spaced apart one behind another and extending transversely to the longitudinal direction of the housing (1) are arranged with a corresponding number of pairs of brushes and that the suction slots (27) and the pairs of brushes are produced in a divided manner and in each case form suction apertures (40, 41) spaced apart symmetrically with respect to the central longitudinal axis of the housing (1), with a pair of brushes (32, 33) associated with each.
Patent EP-0255691-A2 (EP)
Inventor: THIEM JOACHIM PROF DR
IPC: C08B37/16
Filed: 1987-07-29
Abstract: α-Glucosylfluorid läßt sich in Gegenwart von Cyclodextrin-α(1→4)glulosyltransferase in hoher Ausbeute zu einem Gemisch von α- und β-Cyclodextrinen umsetzen.
Patent EP-0268045-A2 (EP)
Inventor: VOLLMER OTTO
IPC: B60T13/66
Filed: 1987-09-30
Abstract: 1. Electropneumatic braking device for vehicles, comprising a service brake, with a multiple-circuit service brake actuating device (36) for separate control of pressurization, being capable of being performed by means of an electropneumatic control unit (43, 44) each and an electropneumatic converter (6, 7), mounted downstream of the latter, of a corresponding number of brake cylinder pressure circuits, comprising a secondary brake with a secondary brake actuating device (33, 33') for control of pressurization of at least one spring-loaded brake cylinder (26) and comprising a two-line trailer control valve (14), capable of being controlled by the various brake cylinder pressure circuits (8, 9) and by the initial pressure of a control valve (27), pertaining to the service brake actuating device (36), and when being actuated, performing a reduction of its initial pressure, the electronic control units (43, 44) comprising an error detecting feature which, when responding, isolates, by switching a valve (21) mounted upstream of the secondary brake actuating device (33 ; 33'), a compressed air supply port of the secondary brake actuating device (33 ; 33') from a compressed air source (3) having a controlled pressure level, connecting said supply port to the control valve (18), wherein the secondary brake device (33 ; 33') comprises an additional valve means (50 ; 53 ; 86) arranged in the line (28, 54), leading from the control valve (18) to the two-line trailer control valve (14), said valve means (50 ; 53 ; 86), when the secondary brake actuating device (33, 33') is in release or testing position, opening the passage, whereas, when being in brake application position, shutting off said passage and venting the line section (54) leading to the two-line trailer control valve (14), and wherein the two-line trailer control valve is subject, in addition, to the pressure applied to the spring-loaded brake cylinder (26), to inactivate a retaining device (pring 80).
Patent EP-0264777-A2 (EP)
Inventor: WILLEKE KARL-JOSEF
IPC: B60S1/08
Filed: 1987-10-13
Abstract: In a windscreen wiping arrangement having electrically drivable windscreen wipers with overlapping wipe pattern, the wiper motors (M1, M2) can be electrically interlocked at little expense in such a way that one motor (M1 or M2) can start only when the other motor (M2 or M1) stops and the associated windscreen wiper has assumed a defined position, such as a parked position. <IMAGE>
Patent EP-0268106-A2 (EP)
Inventor: EFFING WOLFGANG DIPL-ING
IPC: G07F7/02
Filed: 1987-10-23
Abstract: The present invention relates to a data carrier arrangement having an integrated circuit (1) for obtaining of services, goods or the like, the integrated circuit (1) having at least one non-volatile data memory (2) with a predetermined number of memory cells which are readable, erasable and writable. In the data carrier arrangement described, the integrated circuit (1) has along with the data memory (2) a counter (3) consisting of a plurality of stages, and a control and security logic (4), the counter (3) being operable only in one predetermined direction, the size of the data memory (2) being selected such that its memory cells are adapted to the steps of the counter, and the control and security logic (4) controlling, among other things, the data transfer between the memory (2) and the counter (3) in such a way that before each use of the data carrier the current memory value is transferred to the counter and after use of the data carrier the memory content is updated with the new counter reading.
Patent EP-0274641-A2 (EP)
Inventor: HUFFORD MARVIN P
IPC: B65B51/22
Filed: 1987-12-01
Abstract: Improved form, fill, and seal machine (10) for making aseptic sealed packages incorporating a plurality of sealing mechanisms (210, 220) mounted on a continuous­ly advancing structure (200) in a form, fill, and seal machine. Induction heating is used to longitudinally seal the edges (24, 26) of the web (20) together to form a tube (22) and to transversely seal the tube. A circuit means is used for controlling the electromagnetic energy source output to form longitudinal seals and transverse seals. The plurality of sealing mechanisms include a sealing jaw (220) and an anvil jaw (210) hinged together and adapted to pinch the tube therebetween at predeter­mined locations as the sealing mechanisms and web tubing advance. Each sealing jaw contains a transverse induction coil (225) for transversely sealing the tube. Coupling and energization means select for forming a longitudinal seal segment or a transverse seal or both.
Patent EP-0271854-A2 (EP)
Inventor: BERGER DIETER DR RER NAT
IPC: G01N33/52
Filed: 1987-12-12
Abstract: The test strip (1) has a support layer (2) on which are arranged several test layers which are at least partially in contact with one another to permit fluid exchange. 
<??>Arranged side by side in this sequence on the support layer (2) are an application zone (3) for application of a sample of the body fluids, a detection zone (5) for generating a characteristic signal which can be detected for the analytical determination, which zone contains a reaction layer (11, 12), and an absorbent zone (7) with an absorbent layer of an absorbent material. 
<??>Between the application zone (3) and the absorbent zone (7) there is a capillary transport section (8) which connects the application zone (3) and the absorbent zone (7). The reaction layer (11, 12) is arranged parallel to the transport section (8) between the application zone (3) and the absorbent zone (7) in such a way that it is in liquid contact with a liquid transported in the transport section (8). 
<IMAGE>
Patent EP-0274754-A2 (EP)
Inventor: GEIBEL JON FREDERICK
IPC: C08J5/04
Filed: 1987-12-30
Abstract: A process to form a fiber-reinforced composite having a continuous thermoplastic matrix of poly(arylene sulfide ketone) resins is provided. The composite is useful to form shaped articles with high temperature resistance. The composite can be prepared by consolidating under heating a multi-layer stack of resin sheets and fiber reinforcement sheets. The poly(arylene sulfide ketone) resins can be melt-stabilized through treatment with a water-soluble salt of an alkaline earth metal. The composite has excellent thermal properties such as heat distortion temperature.
Patent EP-0250037-A2 (EP)
Inventor: DRENT EIT
IPC: B01J31/18
Filed: 1987-06-11
Abstract: The invention relates to a process for the preparation of urea derivatives of the general formula
      wherein R is an alkyl group and X is a halogen atom, an alkyl-, alkoxy-, aryloxy-, cyano-, ester- or trifluoromethyl group and n is from 0 to 5, 
which comprises reacting an aromatic nitro compound of the general formula
      wherein X and n are as defined above with carbon monoxide and an amine HNR₂ wherein R is an alkyl group, 
in the presence of a catalyst system comprising
     (a) a group VIII noble metal or a compound thereof,   (b) a bidentate ligand and   (c) an acid having a pKa of more than 2 or a transition metal salt of said acid.