baber/WOPTO huggingface dataset:
Patent EP-0235070-A2 (EP)
Inventor: VARELAS IOANNIS
IPC: B01J19/08
Filed: 1987-02-17
Abstract: The present invention relates to a method and device for the disintegration of liquids and stable compounds. The proposed method comprises feeding the liquids and/or stable compounds at a minimum pressure of 3.9 p.s.i. into a steady, existing magnetic field, which has a preferred active length of 13.3 or 13.5 or 14.2 or 14.4 or any other suitable and in accordance with the laws of numeration value of length, where the abovementioned magnetic field is preferably materialized with a device, comprising a housing, where a series of magnets shaped in the form of the said housing are arranged in series within the same, where the magnets are interfaced by means of thin, annular diaphragms or spacers, which by way of example are balls of a suitable diameter, where the entire structure is in full accordance to the laws of numeration and the manufacturing requirements of each particular embodiment of the device. 
     Mention is made to a preferred, illustrative embodiment of the invention in the field of internal or external combustion engines, whereby the combustion is substantially improved after the liquids fed to the combustion chamber have passed through the device forthe disintegration of liquids and stable compounds of the invention and the quantity of the supplied combustion liquids is reduced by way of addition of a suitable rubber washer, with dimensions in accordance to the laws of numeration, around the so called "dish" of the acceleration membrane, by way of example in the internal combustion engine of a motor-car, this resulting in the reduction of the vibrations of the "dish" and therefore of the quantity of liquids which are fed into the combustion chamber.
Patent EP-0298193-A2 (EP)
Inventor: BADEN HANS-DIETER
IPC: E05B47/06
Filed: 1988-03-02
Abstract: Profile lock cylinders are conventionally equipped with a cylinder housing (1) consisting of two annularly cylindrical parts enclosing a beard recess between them and of a flat web part (1''') connecting these parts to one another and with a cylinder core (3) mounted rotatably in one annularly cylindrical part (1') thereof, secured by key-actuable tumbler pins (3', 4) and carrying the beard, and in said cylinder core (3) there can be an additional tumbler recess (3'') for a tumbler bar (13), engaging therein, of an electromagnetic tumbler (8) accommodated in the web part and consisting of an armature (12), coil winding and return spring (14). So that the electromagnetic tumbler (8) together with its functional parts can be accommodated in the cylinder housing more securely and without adversely affecting its mechanical tumblers (3', 4, 6), the electromagnetic tumbler (8) is arranged in the inner region of the web part (1'''), adjacent to the beard recess, laterally next to the tumbler pins (4) located therein and their bearing bores. The electromagnetic tumbler is advantageously designed as an electromagnetic clamp. <IMAGE>
Patent EP-0282903-A2 (EP)
Inventor: MATTHIAS GUENTHER DR
IPC: C08L97/02
Filed: 1988-03-10
Abstract: An alkali-condensed urea-phenol-formaldehyde resin solution having a solids content of from 38 to 60 % by weight has improved reactivity and is characterised in that it contains dimethylolurea and/or trimethylolurea in a concentration of from 0 to 5 % by weight, based on the total weight of the resin solution.
Patent EP-0285146-A2 (EP)
Inventor: KOMAI TOSHIYA C O FUJI FHOTO F
IPC: D21H27/30
Filed: 1988-03-30
Abstract: When a laminate product is manufactured by extruding a thermoplastic resin on a substrate for coating, a space enclosed between a member for cooling the thermoplastic resin and a non-cooled thermoplastic resin film is kept within an atmosphere having a high permeability with respect to the thermoplastic resin film. Occurence of craters in the laminated resin film is reduced.
Patent EP-0287022-A2 (EP)
Inventor: GERHARD ANTON
IPC: F16B13/06
Filed: 1988-04-12
Abstract: A dowel, especially a radiator dowel, has an essentially cylindrical sleeve (1) in which there is arranged a double spreading part (2) which can be drawn into the sleeve (1) by means of a screw (3). The sleeve (1) has a continuous longitudinal slot (6) and a further slot, diametrically opposite thereto, extending only approximately over a spreading region (9). The double spreading part (2) has an inner cone (14) for resting against projections (20) protruding into the inner chamber (19) of the sleeve (1). In addition, the spreading part (2) has an end spreading head (25) with spreading wedges (27) which engage in the slots (6). In consequence, small forces produce very great spreading of the sleeve and hence secure mounting of the dowel in solid masonry as well as in lattice-brickwork masonry. <IMAGE>
Patent EP-0310743-A2 (EP)
Inventor: GARDNER PETER ALAN
IPC: G05F3/24
Filed: 1988-04-12
Abstract: A current-controlling circuit for producing either a constant current, independent of supply potential or a current which decreases with increasing supply potential and vice-versa. Three devices 12, 13, 14 are connected together at a point such that the current in the first device 12 and the current in the third device 14 form the current in the second device 13. The current flowing in first device 12 is a mirror of the current flowing in device 11. When the supply potential increases, the increase in current in the first device 12 at least equals the increase in current in the second device 13, so that the current in the third device 14 does not increase. If the current in the third device 14 decreases with increasing supply potential, it may be mirrored into subsequent devices 15,16 which may then pass a constant current. The circuit may include an amplifying current mirror 30, 31, 32, 33 so that any change in current flowing in the first device 12 is an amplified version of the change in current in device 11. The circuit may be implemented in FET technology. The amplitude of the current produced by the circuit is dependent on the potential Vc which is controlled by external means.
Patent EP-0291911-A2 (EP)
Inventor: ORLICKI DAVID MARK
IPC: G11B7/09
Filed: 1988-05-16
Abstract: Apparatus for sensing the instantaneous tracking position of a lens used in an optical read/write head for optically reading and/or writing information on an optical recording element (e.g. an optical disk). Such apparatus includes a variable inductance transducer (50) which is positioned in close proximity to an electrically conductive, movably mounted lens support (16). As the lens is moved in a direction perpendicular to its optical axis (A), the lens support moves relative to the transducer, thereby varying the transducer's inductance. Circuit means responsive to the instantaneous transducer inductance provides a signal (E p ) representative of the instantaneous lens position. Such signal is used to close a position feedback loop which maintains a fixed position of the lens axis relative to the optical axis of the head during sudden movements of the head (e.g. as occurs in during radial access in an optical disk recording system).
Patent EP-0299338-A2 (EP)
Inventor: MIYAJIMA NOBUKAZU
IPC: A61N1/08
Filed: 1988-07-05
Abstract: A defibrillator for applying a high voltage, with which a high-voltage capacitor circuit (2) is charged through electrodes (4) to a body of a patient. The high-voltage capacitor circuit (2) comprises metallized plastic film capacitors. A charge abnormality detecting circuit (5) is provided for detecting a dielectric breakdown of the capacitor circuit (2). A notifier (6) indicates any abnormality in response to a detection signal of the detecting circuit (5). A switch circuit (1a) inhibits, in response to the detection signal, further supply of high voltage from a high-voltage generating circuit (1).
Patent EP-0303969-A2 (EP)
Inventor: TENNEY LINWOOD P
IPC: H05K1/03
Filed: 1988-08-11
Abstract: Dielectric supports for electronic components, such as circuit boards, are provided which are comprised of two or more bulk polymerized norbornene-type monomers. The monomers may be easily processed into circuit boards, etc. by reaction injection molding. The copolymers obtained exhibit high heat distortion temperatures and good dielectric properties and a balance of properties that make them, for example, well suited for molded wire board materials.
Patent EP-0309910-A2 (EP)
Inventor: BECKER HANS-JUERGEN DR
IPC: B01D53/34
Filed: 1988-09-22
Abstract: The desulphurisation masses are produced by kneading a mixture containing 20 to 80 % by weight of zinc oxide of high surface area and 20 to 80 % by weight of basic zinc carbonate in the presence of water, then moulding the mixture and calcining the resulting mouldings, if appropriate after drying.
Patent EP-0310976-A2 (EP)
Title: Glasfaserverstärkte thermoplastische Formmassen auf der Basis von Polyestern und Pfropfpolymerisaten
Inventor: LAUSBERG DIETRICH DR
IPC: C08K7/14
Filed: 1988-10-01
Abstract: Thermoplastische Formmassen auf der Basis von thermoplastischen Polyestern (a1), Pfropfpolymerisaten mit Acrylatkautschuken als Pfropfgrundlage (a2) und einer zweischaligen Pfropfhülle, Copolymeren aus vinylaromatischen Monomeren und Acrylnitril oder Methacrylnitril (a3) und Glasfasern (B) zeigen ein ausgewogenes Eigenschaftsspektrum.
Patent EP-0315774-A2 (EP)
Title: System zur Herstellung punktgeätzter lithographischer Filme
Inventor: RUGER REINHOLD DR
IPC: G03F1/54
Filed: 1988-10-06
Abstract: Die vorliegende Erfindung betrifft ein System zur Herstellung punktgeätzter lithographischer Filme, bestehend aus einem lichtempfindlichen Silberhalogenidmaterial für die Gerbentwicklung und einer Ätzlösung, wobei das lichtempfindliche, verschiedene Schichten aufweisende Material Pigmente oder Farbstoffe mit sauren Gruppen enthält, die beständig gegenüber den Verarbeitungsbädern sind und mit Basen in organischen Lösungsmitteln lösliche Salze bilden, und die Ätzlösung eine das Pigment oder den Farbstoff ionisierende Base und ein Lösungsmittel für das gebildete Ionenpaar enthält.
Patent EP-0312001-A2 (EP)
Inventor: MINEMATSU HIROYUKI
IPC: C08L25/12
Filed: 1988-10-12
Abstract: A thermoplastic resin composition comprising:
     (A) 40 to 99.8 parts by weight of a rubber-­modified styrene base thermoplastic resin,   (B) 0.1 to 20 parts by weight of a copolymer having an epoxy group but comprising no olefin, and   (C) 0.1 to 50 parts by weight of a polymer having at least one functional group selected from the group con­sisting of a carboxyl group, an acid anhydride group, a hydroxyl group and a nitrogen-containing base group with the total amount of the rubber-modified styrene base thermoplastic resin (A), the copolymer (B) and the polymer (C) being 100 parts by weight and the content of the rubber in the composition being from 5 to 40 % by weight based on the weight of the composition, which has good flowability and imparts a uniformly delustered surface and good impact resistance to a molded article.
Patent EP-0283282-A2 (EP)
Inventor: GOTOH TOSHIO PIONEER ELECTRONI
IPC: H04N9/885
Filed: 1988-03-17
Abstract: A drop-out detector circuit (4) for use in a data reproducing device in which a reproduced high-frequency signal is digitized. The most significant bit of the digitized signal is sampled (40), and its logic state detected (41,42) over a predetermined number of sampling periods. Both high- ­and low-frequency drop-outs can be detected from the detected logic state pattern of the most significant bit.
Patent EP-0304149-A2 (EP)
Inventor: CELLS PAUL L
IPC: C09F9/00
Filed: 1988-06-29
Abstract: The present invention relates to improved high-solids coating compo­sitions, and more particularly, to high-solids coating compositions containing at least 50% by weight of non-volatile material and comprising at least one curable organic resin and a drier effective amount of at least one hydro­carbon-soluble vanadium salt of an organic carboxylic acid. Of the curable organic resins normally used in coating compositions, drying characteristics of high-solids alkyd, acrylic and polyester resins are particulalry improved by the present invention. The invention also relates to a method of curing such high-solids coating compositions utilizing at least one hydrocarbon-­soluble vanadium salt of an organic carboxylic acid. Vanadium salts which are particularly useful as driers in the coating compositions of the present invention also are described.
Patent EP-0299721-A2 (EP)
Inventor: JOHNSTON RAY L
IPC: F17D1/16
Filed: 1988-07-12
Abstract: Drag reduction in fluids flowing through conduits is improved by the injection of high molecular weight fluid soluble drag-reducing polymers through land-length dies having multiple openings.
Patent EP-0321148-A2 (EP)
Inventor: OHNO KOUJI
IPC: C09K19/54
Filed: 1988-12-08
Abstract: Liquid crystalline, optically active compounds, useful as a component of liquid crystal compositions, suitable for use in the same and light switching elements, have the formula:
      wherein R¹ is a C₁-C₁₈ alkyl or C₁-C₁₈ alkoxy group; R² is a C₂-C₁₈ alkoxy group; -A- is a group
      (wherein X is a halogen atom or a cyano group);  m  is 0 or an integer of from 1 to 12; and * indicates an asymmetric carbon atom.
Patent EP-0294362-A2 (EP)
Inventor: RUGGENTHALER PETER THOMAS DIPL
IPC: B09B3/00
Filed: 1988-06-01
Abstract: The process uses recycled materials. In order to obtain a product which is environmentally acceptable, it is proposed that the waste materials are first subjected to a first high-temperature process, preferably incineration, pyrolysis or the like, at a temperature above 500 DEG C, and the intermediates originating from this process, i.e. slag, ash and dust, and/or incineration residues, for example sludge, originating from any downstream flue gas or effluent cleaning operation are then, if necessary after drying to constant weight, converted, in a further high-temperature process, into glassy and/or sintered end products in the form of granules, mouldings or the like at a temperature corresponding to the melting point of eutectic glass batches, additives, for example salts, being added in order to improve the melt flow and to reduce the amount of eutectic.
Patent EP-0321448-A2 (EP)
Inventor: MIZUTANI SHOJI
IPC: D01D5/253
Filed: 1985-11-12
Abstract: A hollow fiber having longitudinal fins on its periphery is produced by melt-spinning a liquid which, when extruded from a spinning novel, has a viscosity in the range 100-10,000 P.
Patent EP-0351489-A2 (EP)
Inventor: BAHMULLER HANS-JURGEN
IPC: B27F7/21
Filed: 1989-03-08
Abstract: A stapling-head (10) for a wire-stitching machine, in particular for stitching paperboard parts by means of wire staples, with a head frame (11) with a staple guide (48), which is longitudinally displaceably guided in a bed (17) on the head frame (11), for shaping and holding a staple before it is driven into material to be stitched, with a staple driver (53), which is longitudinally displaceably guided in the staple guide (48) parallel to the direction of movement of the staple guide (48), for expelling the staple from the staple guide (48) and for driving the staple into the material to be stitched, with a cutting device (45) for making stitching-wire portions of predetermined length and a bending device (50) for shaping the staple, and with a drive means. The arrangement is made here in such a way that at least the staple guide (48) and the staple driver (53) can be uncoupled from the drive means, that the bed can be separated from the head frame, and that the bed (17) and the head frame (11) in each case have holding means (18, 21, 29, 40, 27), which correspond to one another and are detachable from one another, for precise positioning of the bed on the head frame (4). <IMAGE>
Patent EP-0371188-A2 (EP)
Inventor: KATAGIRI HIROYUKI
IPC: B29C44/38
Filed: 1989-03-30
Abstract: A mold for skin covered foamed plastic molding which utilizes a middle mold to be placed between an upper mold and a lower mold capable of preventing penetration of the liquid foam resin to be poured on a skin cover, and also capable of improving the efficiency of manufacturing process. The mold includes a middle mold having means for reducing pressure exerted by the liquid foam resin falling on the skin cover.
Patent EP-0346678-A2 (EP)
Inventor: SIFFRIN HORST
IPC: E21D9/12
Filed: 1989-05-30
Abstract: A shovel loader (6-23), in particular for underground mining, is to work from an overhead railway (1-12, 23) instead of from a wheeled or tracked vehicle. 
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Patent EP-0356650-A2 (EP)
Inventor: D ARRIGO SEBASTIANO
IPC: G11C16/14
Filed: 1989-06-28
Abstract: A circuit for applying reading, programming and erasing voltages to a wordline ( WL ) in a floating-gate-type EEPROM cell array comprising a positive voltage switching circuit ( 10 ), at least one first isolating transistor ( T1 ), and a second isolating transistor ( T2 ). The positive voltage switching circuit ( 10 ) may include an inverter ( T4,T5 ) with feedback transistor ( T6 ) and a third isolating transistor ( T3 ). In one embodiment, the positive voltage switching circuit ( 10 ) is capable of switching up to three positive voltage values ( Vpp,Vsv,Vdp ) and reference voltage ( Vss ) to the wordline terminal ( WL ).
Patent EP-0360195-A2 (EP)
Inventor: PHAM HA QUOC
IPC: C08G59/42
Filed: 1989-09-18
Abstract: Epoxide compounds and phenolic compounds are reacted in the presence of phosphonium compounds represented by the formula  ⊖ Z′R¹R²R³P ⊕ -Z-P ⊕ R¹R²R³Z′ ⊖  wherein each R¹, R² amd R³ is independently an aromatic group or an inertly substituted aromatic group; Z is -(C(R⁴)₂ a -; each R⁴ is independently hydrogen or a hydrocarbyl group containing from 1 to 20 carbon atoms; Z′ is any suitable anion and a has a value of at least 4.
Patent EP-0363711-A2 (EP)
Title: Siliciumcarbid-Pulver, Verfahren zu seiner Herstellung sowie dessen Verwendung
Inventor: RIEDEL RALF DR
IPC: C04B35/56
Filed: 1989-09-23
Abstract: Die vorliegende Erfindung betrifft ein für die Herstellung von SiC-Sinterkeramik geeignetes SiC-Pulver mit oberflächlich aufgetragenen Verbindungen, wobei die Verbindungen Bornitrid und Kohlenstoff sind, Verfahren zur Herstellung der SiC-Pulver sowie die Verwendung dieser Pulver zur Herstellung von SiC-Sinterformkörper.
Patent EP-0361345-A2 (EP)
Inventor: ASSALONI CARLO
IPC: E01H5/09
Filed: 1989-09-23
Abstract: The apparatus for clearing snow from road edges and the like comprises a beam (9) which is intended to be mounted on a tractor (2) and has one end (9a) which protrudes from the tractor itself; the beam can be raised in a vertical plane which is transverse to the direction of advancement of the tractor. A snow-clearing tool (16) is mounted at the protruding end of the beam and is constituted by a milling roller (17) which is mounted on a frame (18) which is angularly rotatable about a vertical axis (24) between a roller working position which is parallel to the direction of advancement and a perpendicular working position. Means (25) are furthermore provided to control the inclination of the milling roller in the vertical plane.
Patent EP-0421005-A2 (EP)
Inventor: MAHULIKAR DEEPAK
IPC: H01L23/36
Filed: 1989-10-03
Abstract: A metal package (10) for housing an electronic device wherein the electronic device (22) is attached to a severable die attach pad (36). The die attach pad (36) is bonded to the base of the package with a thermally conductive medium (40). The base (12) is bonded to the die attach pad (36) and to the leadframe (16) at the same time to reduce the thermal degradation of the sealants.
Patent EP-0365918-A2 (EP)
Inventor: GREANIAS EVON CONSTANTINE
IPC: G06F3/041
Filed: 1989-10-11
Abstract: A data processing system is disclosed which is equipped with a secure user friendly input system. The input system comprises an array of horizontal and vertical conductor supported on a flexible, transparent overlay membrane secured to the viewing surface of the display of an individual workstation and a remotely sensed personal stylus. The stylus is equipped to receive electromagnetic signals from the array and transmit signals containing information concerning the stylus position on the overlay and stylus ID to a receiver at the workstation. The input system also includes a control processor operating in stored program instructions which control the detection and log-on procedures for the remotely sensed personal stylus.
Patent EP-0370458-A2 (EP)
Inventor: DEVARE SUSHIL G
IPC: C07K19/00
Filed: 1989-11-21
Abstract: The present invention provides a method of synthesizing genes encoding unique HIV-1 and HIV-2 envelope proteins and their fragments, thereby allowing overexpression of these proteins in  E. coli.  The HIV envelope proteins and their fragments have been expressed at high levels as individual proteins or in fusion with other proteins. The HIV envelope proteins thus expressed in  E. coli  can be effectively used for the detection of exposure to HIV as well as the discrimination of HIV-1 and HIV-2.
Patent EP-0377136-A2 (EP)
Inventor: CHEN MON-SONG
IPC: H04L1/18
Filed: 1989-12-11
Abstract: A communication system provides high speed trans­mission of data over a link, such as a fiber optic link, between a first terminal and a second terminal. The architecture and protocol permits the use of dedicated hardware such as state machines constructed of programmable array logic units, to synchronize the transmission and reception of data packets and the retransmission of designated ones of these packets in the event of a faulty transmission. Packets to be transmitted and received are stored in an array of frames in sub-windows of a memory storage window in each of the terminals, the frame number being equal to the sequence number of the data packet. By embedding sequence and status bits in each packet within control words and bits appended to each packet, the state machine in each terminal can readily track the progress of each packet so as to request acknow­ledgement of error-free receipt, to send an acknow­ledgement, to request a retransmission of a packet designated by its serial number, and to distinguish a retransmitted packet from an original packet trans­mitted with error.
Patent EP-0357364-A2 (EP)
Inventor: COATES DON MAYO
IPC: D01F6/48
Filed: 1989-08-29
Abstract: An improved process for flash-spinning plexifilamentary film-fibril strands from fiber-forming polyolefins is provided. A polyolefin is mixed to form a solution of 18 to 33 percent polyolefin by weight of the solution, 42 to 73 percent methylene chloride by weight of the solution and 9 to 25 percent carbon dioxide by weight of the solution. The mixture is then flash-spun into substantially dry plexifilamentary strands.
Patent EP-0357435-A2 (EP)
Inventor: HIGASHII TAKAYUKI
IPC: C09K19/54
Filed: 1989-08-31
Abstract: Disclosed are herein optically active aromatic compounds represented by the formula (I):
     (wherein X represents -COO- or -OCO-; Y represents -COO-, -OCO- or -O-; R 2  represents an alkyl or alkoxyalkyl group having 1 to 20 carbon atoms optionally substituted by halogen atoms; R 1  represents an alkyl group having 3 to 20 carbon atoms; Z represents
     wherein p represents a number of 1 to 5 and  *  indicates asymmetric carbon atom; ℓ and k each represents a number of 1 or 2; m and s each represents a number of 0 or 1), preparation processes therefor, liquid crystal materials containing such aromatic compounds as active ingredient, and a light switching element using said liquid crystal materials as liquid crystal element.
Patent EP-0358510-A2 (EP)
Inventor: SMITH NIGEL NICHOLAS
IPC: B29C70/44
Filed: 1989-09-07
Abstract: This invention relates to apparatus and a method for consolidating components of composite materials, specifically to reinforced thermoplastic or thermoset type materials with fibre reinforcement.