baber/WOPTO huggingface dataset:
Patent EP-0190866-A2 (EP)
Inventor: ROSSI ALFRED F
IPC: B31B50/59
Filed: 1986-01-28
Abstract: A press for forming sheet material into a shaped article comprising a frame, first and second complementary dies, a cam supported by the frame for reciprocally moving the first die along an axis between a first position axially spaced from the second die and a second position fully mated with the second die, the cam including a dwell period when the first die is in the second position. The press includes a bolster supporting the second die for axial movement between upper and lower limits, the bolster being axially spaced from the upper limit by movement of the first die to the second position. The press also includes a hydraulic power circuit responsive to the position of the cam for normally biasing the bolster toward its upper limit under a first hydraulic pressure and for biasing the bolster toward the upper limit under a second hydraulic pressure during the dwell period, the second hydraulic pressure being greater than the first hydraulic pressure.
Patent EP-0194777-A2 (EP)
Inventor: TURNAGE WILLIAM E
IPC: B65D85/10
Filed: 1986-02-21
Abstract: A paperboard cigarette pack (10) resembling a cigarette case is provided. The pack has a caddy (11) and a cover (12) hinged to the caddy along one side (23). The cover folds over the caddy in nesting engagement.
Patent EP-0203811-A2 (EP)
Inventor: VIDAKOVITS LAJOS J
IPC: H01R4/02
Filed: 1986-05-27
Abstract: There is disclosed a termination device which includes a dimensionally heat-unstable tubular member and a dimensionally heat-unstable insert. The insert is positioned within the tubular member and is in abutting relationship therewith. The termination device may further include a fusible insert or inserts which may be thermoplastic polymeric materials or solder or both. The dimensionally heat-unstable insert is recoverable and the fusible insert or inserts, if present, are meltable at a temperature used to recover the dimensionally heat-unstable tubular member.
Patent EP-0206567-A2 (EP)
Inventor: KIELY JOHN S
IPC: C07D307/52
Filed: 1986-06-02
Abstract: The present invention provides various novel diphenic acid monoamide compounds of the formulaAlso provided are novel pharmaceutical compositions comprising . the compounds and novel methods for synthesising the compounds. The novel diphenic acid monoamides of the present invention areleukotriene antagonists, 5-lipoxygenase inhibitors, and mediator release inhibitors providing activity useful for treating asthma, allergies, cardiovascular diseases, migraines, and immunoinflammatory conditions.
Patent EP-0206619-A2 (EP)
Inventor: KENT HAROLD B
IPC: H05K3/34
Filed: 1986-06-09
Abstract: A flexible circuit which may be a strap or a board or the like has a plurality of conductors exposed on one surface in a predetermined array and a heater disposed on the opposed surface so as to heat the exposed conductors. The exposed conductors may have solder or the heat activated conductive bonding material applied thereto so that the flexible circuit may be directly connected to a component, a printed circuit board, a connector or the like. If a reusable bonding material, such as solder, is employed the heater may be utilized to both connect and disconnect the flexible circuit.
Patent EP-0212804-A2 (EP)
Inventor: TRENT WILLIAM A
IPC: G01M11/00
Filed: 1986-06-25
Abstract: A transmission device for testing the propaga­tion characteristics of an optical fiber comprises at least two narrow-band optical sources (2). The optical sources are energizable to emit optical energy at different wavelengths, one of the wave­lengths being substantially equal to the operating wavelength of the fiber (16) under test. The optical sources are coupled to emit optical energy along a common optical axis (8). The transmission device also comprises a test signal generator (10) for generating an electrical test signal that is applied to the opti­cal sources for causing the optical sources to emit optical test signals, and a source control (12) for enabling the sources selectively.
Patent EP-0212825-A2 (EP)
Inventor: INOUE TAKASHI
IPC: C08L23/08
Filed: 1986-07-09
Abstract: A flame-retardant olefin polymer composition containing 100 parts by weight of a resin component, said resin component consisting essentially of the following a) and b):a) 60-99 % by weight of a copolymer of ethylene and a carboxyl-containing monomer or a derivative thereof andb) 1-40 % by weight of an olefin polymer modified with an unsaturated carboxylic acid or a derivative thereof; andc) 20-200 parts by weight of an inorganic flame retardant.
Patent EP-0228296-A2 (EP)
Inventor: THOMPSON PETER BRIAN
IPC: E04D1/20
Filed: 1986-12-29
Abstract: A roofing panel suitable for use on a flat or shallow angled roof is of substantially lamellar form, is made of plastics material and has an edge portion which extends substantially in a plane parallel to the plane of the panel body. Means (5, 6) for accommodating expansion or contraction of the panel relative to a substrate on which it is placed are provided. The means extends across a major part of the panel in two mutually transverse directions, is formed as an integral part of the panel and comprises at least one portion which projects out of the plane of the panel body.
Patent EP-0195758-A2 (EP)
Inventor: LAGNE ULF JOERAN
IPC: F04B43/10
Filed: 1986-01-28
Abstract: A fluid pump in which an elastic tube (31) provided with helically extending reinforcing threads (42) acts as pump. The pumping is accomplished by moving one end (32) of tube - (31) by means of pressure changes in another elastic tube - (21) connected with tube (31). The two tubes are coaxial.
Patent EP-0194991-A2 (EP)
Inventor: RANNER DIETRICH DIPL-ING
IPC: E02F3/76
Filed: 1986-02-07
Abstract: The invention relates to a soil-tilling implement which can be used for agricultural soils and which possesses as a soil-loosening device a cutter followed by a smoothing board in the direction of movement of the implement. To improve the degree of adaptation to the soil, especially where wide soil-tilling implements are concerned, both the smoothing board and the rotating soil-tilling implement are subdivided approximately centrally. The segments of the implement and of the smoothing board are connected to one another in an articulated manner. 
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Patent EP-0231826-A2 (EP)
Inventor: ORTEGA ARACELIS M
IPC: A61K9/22
Filed: 1987-01-23
Abstract: Compressed tablets from which theophylline is released at a steady rate with twelve hour dosing intervals are disclosed. The tablets contain 43 to 50 weight percent theophylline; 10 to 20 weight percent water insoluble poly­mer; 10 to l5 weight percent of a polymer selected from the group consisting of water soluble polymers and hydrophilic gel formers which swell in water; and 5 to l5 weight percent acid insoluble polymer having carboxylic groups. The tablet may additionally contain 5 to 9 weight percent hydrophobic lubricant. A preferred composition contains: 43 to 50 weight percent theophylline; 10 to 20 weight percent polyvi­nyl acetate; 10 to l5 weight percent polyvinylpyrrolidine; 5 to l5 weight percent cellulose acetate phthalate and option­ally contains 5 to 7 weight percent of a lubricant mixture containing stearic acid, magnesium stearate and talc.
Patent EP-0240696-A2 (EP)
Inventor: BJORKLUND GARY CARL
IPC: G11B7/24073
Filed: 1987-02-27
Abstract: An optical storage medium comprising a substrate having lands and grooves, a reversible phase change active layer above the substrate, and at least one thermally conductive dielectric layer, either between the substrate and the active layer or on top of the active layer, with the grooves in the substrate being of sufficient depth to provide thermal isolation between adjacent lands and grooves.
Patent EP-0242552-A2 (EP)
Title: Biegeträger
Inventor: OEFNER WALTER
IPC: B60G11/02
Filed: 1987-03-07
Abstract: Bei einem Biegeträger (6), insbesondere für den Drehge­stellrahmen eines Schienenfahrzeuges, bestehend aus einer zumindest in der Beigeträgermitte relativ biege­steifen, an den Biegeträger-Endabschnitten elastisch ausgebildeten Faserverbundstruktur mit einem oberen und einem unteren als Ober- bzw. Untergurt mit jeweils in Trägerlängsrichtung unidirektionaler Faserorientie­rung ausgebildeten Faserstrang (10, 12) und mit einem zwischen den Fasersträngen als Abstandhalter angeord­neten Faserverbundkern ist der Faserverbundkern erfin­dungsgemäß aus lamellenartig über die Breite des Biege­trägers verteilt zwischen sich jeweils in Trägerlängs­richtung verlaufende Hohlkammern (18) begrenzenden, randseitig in den oberen und den unteren Faserstrang eingebundenen Faserverbund-Schubstegen (16) mit einer zur Trägerlängsrichtung geneigten Faserorientierung zusammengesetzt, wodurch den Forderungen nach einer hohen Torsionssteifigkeit, einer großen Biegefestig­keit und einer definierten, von den relativ biegewei­chen Endabschnitten zur Biegeträgermitte hin zunehmen­den Biegesteifigkeit auf äußerst gewichtssparende, faserverbundgerechte Weise entsprochen wird.
Patent EP-0260414-A2 (EP)
Inventor: IKENAKA TOKUJI
IPC: C12Q1/34
Filed: 1987-07-28
Abstract: Differential assay of human pancreatic α-amylase and human salivary α-amylase can be made extremely easily with good accuracy using a reducing-end modified maltooligosaccharide derivative as a substrate, by acting coupled enzymes having different substrate specificities on the degradation products formed by the hydrolytic action of α-amylases and measuring the resulting reaction products.
Patent EP-0257346-A2 (EP)
Inventor: PEARCE HAROLD BRENT
IPC: H03G3/20
Filed: 1987-07-31
Abstract: Automatic gain control in a digital signal processor is described. An incoming electrical signal is sampled and multiplied by a gain factor with the resulting product compared to a constantly changing maximum value. If the magnitude of the changing maximum value lies outside a predetermined range of values, then the gain factor is adjusted proportionally to the error calculated by the amount the maximum value is outside the threshold range. In an alternative embodiment, the gain is adjusted according to whether or not one of the resulting products lies outside such upper and lower threshold range. The running maximum value decays with time in order to allow the automatic gain control to track a signal which slowly weakens in strength. A time dependent factor enables the gain to be adjusted much more radically when a signal is first received.
Patent EP-0259694-A2 (EP)
Inventor: RUMPF ROBERT J
IPC: B60R21/01
Filed: 1987-08-25
Abstract: A safety apparatus for use in a vehicle having a braking system activated by fluid pressure. The safety apparatus includes an occupant restraint, a sensor, and an actuator. The occupant restraint is operable from an unactuated condition to an actuated condition to restrain movement of an occupant relative to the vehicle. The sensor detects a change in fluid pressure in the braking system. The actuator is connected with the sensor and the occupant restraint to actuate the occupant restraint in response to the sensor detecting the fluid pressure in the braking system reaching a predetermined magnitude.
Patent EP-0261589-A2 (EP)
Inventor: DENZINGER WALTER
IPC: C02F5/10
Filed: 1987-09-17
Abstract: Verfahren zur Herstellung von Polymaleinsäure durch Polymerisieren von Maleinsäureanhydrid in einem aromatischen Kohlenwasserstoff bei Temperaturen von 60 bis 200°C unter Verwendung von 1 bis 20 Gew.%, bezogen auf Maleinsäureanhydrid, an Peroxyestern, die sich von gesättigten oder ethylenisch ungesättigten Carbonsäuren ableiten als Polymerisationsinitiatoren und Hydrolysieren der Polymerisate, die so erhältliche Polymaleinsäure sowie die Verwendung der Polymaleinsäure als Mittel zur Verminderung der Kesselsteinabscheidung und Wasserhärteausscheidung in wasserführenden Systemen.
Patent EP-0268070-A2 (EP)
Title: Object processing for video system using slips and linked list
Inventor: MCCARTHY PATRICK J
IPC: G06T13/80
Filed: 1987-10-13
Abstract: There is disclosed herein a system for rapid processing of the data records of many moving and nonmoving objects on a playfield only part of which is displayed and for determining collisions between objects. A search pipeline using a synchrounous state machine searching a linked list of the records organized by approximate position on the playfield implements the search function. A lookahead cycle in the state machine is provided to continue searching for the next object which is to be visible while the graphic data from a previously found object is being loaded into a line buffer. Slips point to the first objects on the list for the current scan line speed up the search process. The collision detect process is speeded up by only checking the nearest neighbors on the playfield in the path of movement and by organizing all the moving and nonmoving objects on the playfield in a two dimensional array mapped to the approximate position of display of the object on the playfield.
Patent EP-0271748-A2 (EP)
Inventor: HEGENDORFER MAX DIPL-ING GRUND
IPC: H04H60/40
Filed: 1987-11-25
Abstract: System zur Verarbeitung verschlüsselt übertragener Informationen. Bei einem bekannten System enthält eine in den Empfänger einzugebende Magnetkarte eine Zeitinformation, die ein Zeitintervall angibt, innerhalb dessen eine Decodierung erlaubt sein soll. Der Empfänger enthält einen Referenzsignalgenerator, der eine Echtzeitinformation erzeugt. Liegt diese im genannten Zeitintervall, so kann die übertragene Information decodiert werden. Mittels des bekannten Systems kann ein berechtigter Benutzer die übertragene Information aufzeichnen und auch außerhalb des genannten Zeitintervalls beliebig oft kopieren und decodiert wiedergeben. Mittels des neuen Systems soll es möglich sein, die Entschlüsselung verschlüsselt übertragener Information ausschließlich in einem gewünschten beliebigen Zeitraum zu gestatten. Hierzu wird dem Empfänger ein signal zugeführt, welches unter anderem eine Echtzeitinformation und eine den gewünschten Zeitraum festlegende Information enthält. Der Entschlüssler des Empfängers, welcher ebenfalls eine Echtzeituhr besitzt, führt einen Zeitvergleich durch und entschlüsselt die verschlüsselt übertragene Information nur dann, wenn sie innerhalb des vom Sender festgelegten Zeitraumes liegt. Übertragung verschlüsselter Satellitensignale.
Patent EP-0310709-A2 (EP)
Inventor: HALL WILBUR S
IPC: C09D5/08
Filed: 1984-07-24
Abstract: Improved autodeposited coatings on metallic surfaces are formed by contacting the metallic surfaces with an autodepositing composition comprising an acidic aqueous coating solution containing dispersed solid resin particles of either an internally stabilized or externally stabilized vinylidene chloride polymer, an exemplary internally stabilized polymer being prepared from vinylidene chloride and a monomeric surfactant which includes an inorganic ionizable group, and an exemplary externally stabilized poly er being prepared from vinylidene chloride and a reactive comonomer, the resulting resin particles having surfactant adsorbed thereon, said autodeposited coatings having extremely good corrosion resistant properties without treatment with a reaction rinse such as a chromium rinse. Curing of autodeposited coatings of various types, including those mentioned above, by treatment with water or steam is disclosed also.
Patent EP-0232131-A2 (EP)
Inventor: NAGAI NORIMICHI
IPC: G11B5/706
Filed: 1987-01-29
Abstract: Plate-like barium ferrite particles with a solid solution of zinc on the surface thereof, suitable for use in magnetic recording media, have an average particle diameter of not less than 0.03 µm but less than 0.1 µm, a BET specific surface area of 55 to 90 m 2 /g, a coercive force of 2.39 x 10 4  to 11.94 x 10 4  Am -1  (300 to 1500 Oe) and a magnetization of not less than 57 Am 2 /kg (57 emu/g) in a magnetic field of 7.96 x 10 5  Am -1  (10 KOe), and which are represented by the following formula (4):
     wherein x and y are independently from 0.02 to 0.12, n is from 4 to 11, the atomic ratio of Co : Fe(III) is from 0.02:1 to 0.13:1 and the molar ratio of Ti : Co is from more than 0 to not more than 0.8:1.
Patent EP-0254535-A2 (EP)
Inventor: BOLDT CLIFFORD R
IPC: C08G65/04
Filed: 1987-07-21
Abstract: Oxymethylene polymers are prepared by the continuous polymerization of trioxane using as a catalyst a blend of boron trifluoride gas and nitrogen gas. Oxymethylene polymers are used in the manufacture of plumbing fixtures, pipes, automobile body parts and a variety of other articles.
Patent EP-0255321-A2 (EP)
Inventor: PORCHIA JOSE
IPC: B29B9/00
Filed: 1987-07-27
Abstract: Spheroidal silica polymer beads which exhibit a uniform distribution of particle and pore size are prepared by dispersing a reactant mixture of a polymerizable silicon oxide and a gelation agent as a plurality of droplets in a liquid medium immiscible therewith and subsequently promoting polymerization of the droplets. Preferably, the droplets are formed by vibratory excitation of a laminar jet of reactant mixture. It is also preferred that the polymerizable silicon oxide is a mixture of polymerizable silicate and colloidal silica.
Patent EP-0266044-A2 (EP)
Inventor: LEMIRE JAMES R
IPC: H04L9/00
Filed: 1987-09-04
Abstract: A telecommunications security device for use on the communication medium includes a first (10) and a second (11) security unit each arranged to be inserted into for example the telephone line (12) adjacent a user device (13,14). Each unit includes a separable memory module (225) with all the modules having a memory (212) storing identical information. The information stored includes a plurality of pairs of random signals one of each pair providing a request signal and the other the security code. The central unit on receipt of a telephone call provides a signal requesting an ID code from the remote unit and on receipt of the ID code issues from one of the pairs the security code request signal. On matching the received code with the expected code a transmission gate is opened. The pairs are used in turn until all of the pairs have been used whereupon an indicator shows this condition. The modules (225) can be removed and the memory 212 re-written with fresh pairs of codes. The module includes a security logic circuit (211) which controls access to the numbers to a fixed set of access rules allowing authentication and/or encryption and providing security against unauthorized access.
Patent EP-0289058-A2 (EP)
Inventor: BERTE RICCARDO
IPC: B01J23/44
Filed: 1988-05-02
Abstract: A process of producing a silanic or siloxanic compound containing at least one cycloalkyl ring by hydrogenation of a corresponding compound containing at least one aromatic ring, in solution, in the presence of a catalyst comprising palladium, supported on active carbon and at a pressure equal to or higher than 10 bar.
Patent EP-0293074-A2 (EP)
Inventor: HWO CHARLES C
IPC: B32B27/00
Filed: 1988-04-11
Abstract: Polymer blends comprising a major proportion of an ethylene-carboxylic acid polymer, and minor proportions of a butene-1 polymer and a propylene polymer can be used to provide heat sealable film or sheet or laminar structures capable of forming peelable seals.
Patent EP-0290269-A2 (EP)
Inventor: DIAMANDIS ELEFTHERIOS P
IPC: G01N33/533
Filed: 1988-05-06
Abstract: Immunoassay and methods for using fluorescent chelates of lanthanide metal ions in conjunction with immunoreactive bodies to permit fluorescent assay in liquid or dry samples. The assay reagent comprises a residue of an immunoreactive body linked to a residue of a protein or polypeptide. The protein or polypeptide is labelled by substitution with a ligand forming a fluorescent chelate with lanthanide metal ion such as europium. The reagent when used in an immunoassay, binds to the immobilized immunoreactive body and excess is washed away. The sample can be dried for later analysis by a suitable fluoremeter.
Patent EP-0315294-A2 (EP)
Inventor: KAHN LEONARD RICHARD
IPC: H04H1/00
Filed: 1988-06-20
Abstract: Asymmetrical sideband amplitude modulation (AM) stereo transmission apparatus which transmits left (L) plus right (R) stereo information (L+R) in one stereo channel and a signal including L-R stereo information in a second stereo channel. Benefits include significant reduction of modulation envelope distortion in null regions of the transmitter's antenna radiation pattern and improved quality of reception in the presence of adjacent channel and co-channel interference, easing of the difficulty in tuning continuously tuned receivers and improvement of the fidelity of such receivers when side tuned, while at the same time providing a signal which, when received and decoded by an independent sideband AM stereo receiver, provides pleasing stereo effects.
Patent EP-0315483-A2 (EP)
Inventor: IGUCHI KATSUJI
IPC: H01L27/10
Filed: 1988-11-04
Abstract: A semiconductor memory wherein a plurality of memory cells each comprising a single capacitor and a single transistor to store one bit are formed on a semiconductor substrate, each terminal of the respective transistors of said memory cells are commonly connected to a common wir­ing portion, and the capacitor of each said memory cell is disposed in a trench which is formed by digging said semiconductor substrate in a groove-like shape along the outer periphery of one or two adjacent said transistors, said capacitor comprising a first insulating film disposed over the inner wall surface of said trench, a first elect­rode formed on the whole or partial surface of said first insulating film and supplied with a predetermined voltage, a second insulating film disposed all over the surface of said first electrode, and a second electrode disposed on said second insulating film in an area corresponding to the inner sidewall surface of said trench and connected to the other terminal of said transistor.
Patent EP-0323382-A2 (EP)
Inventor: NATARAJAN BHARATH
IPC: G06Q10/08
Filed: 1988-11-22
Abstract: A conceptual tool for inventory cost analysis based on an engineering change request for an item. The invention is a conceptual tool that uses both existing and new product structure in which an engineering change is requested on the item. Based on the product in which the item in question is being used, the system would identify all affected products (active and inactive), evaluate the on- hand inventory costs of raw material and finished products by accessing an inventory database. The system automatically designs an inventory model to evaluate the work-in-process inventory for all products affected by the change through direct access to item and process parameter data from an engineering database. A consolidated inventory cost for raw material, work-in-process and finished goods is derived based on the engineering change request and advises the user of the cost impact.
Patent EP-0323423-A2 (EP)
Inventor: AHLSTROM ALLAN
IPC: G07F11/62
Filed: 1988-12-20
Abstract: A vending machine which, after payment of a fee, delivers a complete meal from a number of meals which are available through the manipulation of selector means (19). Each of said meals comprises two or more articles of food packaged in separate units (18a-18j), which units are stored in different compart­ments (17) in said machine. The compartments are placed on different levels within the machine. The selection means (19) comprises a traveller (26) which can be displaced along a U-­shaped arm (29) which is journalled on a horizontal axis (27) so it can be pivoted by drive means until the traveller (26) is in a position to cooperate with one of several coaxially journalled elevator frames (32a-32f). The elevator frames are mechanically connected to different feeding out means (35a, 35b) which are arranged at each respective compartment level.