baber/WOPTO huggingface dataset:
Patent EP-4316796-A2 (EP)
Title: Method for manufacturing a cellulose product by a pressure moulding apparatus and pressure moulding apparatus
Inventor: LARSSON OVE
IPC: B29K311/10
Filed: 2017-03-16
Abstract: The present invention relates to a method of manufacturing a cellulose product having a flat or non-flat product shape by a pressure moulding apparatus comprising a forming mould. The forming mould has a forming surface defining said product shape, The method comprises the steps of:arranging a cellulose blank containing less than 45 weight percent water in said forming mould; heating said cellulose blank to a forming temperature in the range of 100°C to 200°C; and pressing said cellulose blank by means of said forming mould with a forming pressure acting on the cellulose blank across said forming surface, said forming pressure being in the range of 1 MPa to 100 MPa.
Patent EP-0002228-A2 (EP)
Inventor: MCHARDY NICHOLAS
IPC: C07C67/00
Filed: 1978-11-21
Abstract: Nohtboquinones derivatives of formula (I)
Patent EP-0009179-A2 (EP)
Inventor: RITTER HELMUT DR
IPC: C08K3/22
Filed: 1979-09-06
Abstract: Gegenstand der vorliegenden Erfindung ist ein Verfahren zur organischen Nachbehandlung von Titandioxidpigmenten zur Verbesserung der Dispergierbarkeit in organischen Bindemitteln durch eine homogene Beschichtung mit organischen Polymeren, wobei eine Dispersion von Titandioxid in Wasser mit einer wäßrigen Lösung eines Carboxylgruppen enthaltenden Polymeren versetzt und das Polymer auf das Pigment aufgebracht wird, wonach das beschichtete Pigment in bekannter Weise vom wäßrigen Medium abgetrennt, gewaschen, getrocknet und gegebenenfalls gemahlen wird, wobei man als polymere Verbindungen solche der allgemeinen Formel <IMAGE> in der R1 unabhängig voneinander Wasserstoff oder Methyl; R2 Wasserstoff, Alkyl bzw. Cycloalkyl mit 1 bis 8 C-Atomen; M Natrium-, Kaliumkationen; R3 Alkyl bzw. Cycloalkyl mit 1-12 C-Atomen oder vorzugsweise Hydroxyalkyl-, mit 2 bis 6 C-Atomen; I 1 Teil m 0,2-1,5 Teile n 0 oder 0,1 bis 0,5 der monomeren Mol-Anteile betragen in Mengen von etwa 0,05 bis 2,5 Gew.-%en, bezogen auf Titandioxid, in schwach alkalischer wäßriger Lösung der Titandioxid-Aufschlämmung zusetzt.
Patent EP-0027945-A2 (EP)
Inventor: BRAUNISCH HERBERT DR
IPC: E04C2/26
Filed: 1980-10-11
Abstract: 1. Laminate composite consisting of a layer (1) of at most 5 mm thickness made of a thermoplastic polymer, which layer (1) is connected at its one face to a layer (2) of organic material being at maximum of 15 mm thickness and having a plurality of cavities, and which layer (1) is connected at its other face to a metal film (3) being at maximum 0,5 mm thick, the layer (1) consisting of a thermoplastic polymer having a Young modulus of from 10 to 10 000 N/cm**2 , preferably of from 100 to 1000 N/cm**2 , whereby the laminate composite is rendered damping body borne noise.
Patent EP-0021697-A2 (EP)
Inventor: WAHL ROBERT OTTO
IPC: G01R1/073
Filed: 1980-06-09
Abstract: An electrode probe for use in apparatus for measuring the conductivity of a plated through hole in a circuit board. The probe assembly 20 has a longitudinal housing 22,26 and includes at forward end thereof a segmented current injection electrode 34,36, each segment being spring biased forwardly and capable of independent movement longitudinally with respect to the housing 22 between a forward position and rearward position. The segmented current injection electrode injects current into the through hole substantially 360° of the circular edge formed by the intersection of the walls defining the through hole 88 (Fig. 9) and the surface of the circuit board 90. A voltage measurement electrode 56 being a knife-blade electrode is positioned in the interstices 54 between the segments 34, 36 of the current injection electrode. The voltage measurement electrode 56 is also spring biased in a forward direction and capable of longitudinal movement between a forward position and a rearward position. The voltage measurement electrode 56 contacts the circular edge of thethrough hole 88 at multiple points to ensure a good electrical contact for voltage measurement.
Patent EP-0035761-A2 (EP)
Inventor: ZWICKER EBERHARD PROF DR
IPC: G10L15/00
Filed: 1981-03-05
Abstract: Die Erfindung bezieht sich auf ein Verfahren zum Betrieb eines Spracherkennungsgerätes, bei dem das Sprachsignal eines isoliert gesprochenen Wortes in mehrere Frequenzbänder aufgeschlüsselt, gleichgerichtet und durch periodische Abtastung und Digitalisierung in ein Kanal-Zeit-Muster (P11 ...Pnm) umgeformt wird, das mit den gespeicherten Mustern mehrerer Vergleichsworte auf Übereinstimmung geprüft wird. Angestrebt wird hierbei eine Normierung der akustischen Länge des gesprochenen Wortes, um den Einfluß der Sprechgeschwindigkeit auszuschalten. Nach der Erfindung wird das durch eine Umschriebung des Kanal-Zeit-Musters (P11---Pnm) in einem Speicher erzielt, bei der die akustische Wortlänge durch Weglassen oder Mehrfach-Umschreiben vorgegebener Bitgruppen (17) komprimiert oder gedehnt wird. Der Vorteil liegt in der Homogenität des Normierungsvorganges, wodurch Informationsverzerrungen vermieden werden. Der Anwendungsbereich umfaßt akustische Eingabeeinrichtungen für Steuergeräte.
Patent EP-0042488-A2 (EP)
Inventor: FRANTZ GENE A
IPC: G09B5/04
Filed: 1981-05-12
Abstract: An electronic handheld arithmetic learning aid which includes a speech synthesis device. The speech synthesis device 10 includes a digital filter, excitation circuitry 24, interpolation circuitry 23, a parameter decoder, a digital-to-analog converter 25 and associated timing circuits. A non-volatile memory 202 stores digital data representative of random arithmetic problems, the solutions to these problems and coded filter coefficients sufficient to cause the speech synthesis integrated circuit to audibly pronounce a preselected list of words. Various modes of operation are utilized to enhance both arithmetic skills and the ability to perceive arithmetic problems couched in words and phrases.
Patent EP-0052187-A2 (EP)
Inventor: MELAMUD ROBERT LORY
IPC: H04N1/401
Filed: 1981-08-28
Abstract: A scanner converts light reflected from a narrow band of a page bearing an image into a series of analog signals representing the optical density of elements of the image. The analog signals are input on a line (18) to a thresholder to determine whether to treat the element as black or white and to output a digital signal in accordance with the determination. The input signal is complemented (21) and added (22) to a first reference amount from a buffer (23). A non-linear bias derived from a table look-up ROM (24) is given to the difference which is then combined (25) with the first reference amount and produces an updated first reference amount in the buffer (23). This amount is complemented (32) and added to a second reference amount selected from a shift register (30). A non-linear bias derived from a table look-up ROM (34) is given to the difference which is combined with the selected second reference amount and produces an updated selected second reference amount in a buffer (36). This amount replaces the selected second reference amount in the shift register (30) and is applied to a comparator (40). 
     The input signal is also applied to a multi-stage shift register (20) to introduce a delay and a non-linear bias is applied by a table look-up ROM (40) prior to its application to the comparator (40) whose output on line (42) is a digital signal representing black or white.
Patent EP-0055641-A2 (EP)
Inventor: RODE MELVIN A
IPC: F02P7/067
Filed: 1981-11-27
Abstract: Ignition advance timing system for generating the ignition signal in an internal combustion engine by utilizing both the advantages of an angular-based system and a time-based system, this timing system comprising a timing wheel (10) operatively connected to the crank-shaft of the engine (26) and carrying groups (14) of teeth (16), each group (14) of teeth (16) representing the angular range of ignition for a particular engine cylinder, and the angular space (29) between the respective groups (14) of teeth (16) allowing a microcomputer (12) to begin a computing period free of any interrupt signals generated from the teeth (16) of the timing wheel (10), said microcomputer (12) determining the desired angle which is synchronized with the teeth (16) of the timing wheel (10) to find the closest advance angle, while by means of a timer incorporated in the microcomputer (12) the desired angle is generated.
Patent EP-0047713-A2 (EP)
Inventor: PAPP JOSEPH
IPC: F02B75/12
Filed: 1981-09-02
Abstract: The invention concerns a reciprocating engine which uses an inert gas as fuel, the apparatus for preparing the fuel and the fuel itself. 
     The engine comprises a closed chamber 41 A, 41 B formed by a head 17A, 17B having a generally concave depression therein and an axially movable piston 39A, 39B having generally semitoroidal depression in its upper surface, a plurality of exciting and igniting electrodes 63, 65 extending into the closed chamber, and a conductive discharge point 85. In operation the discharge point 85 is located in one end position of the piston generally intermediate and equidistantly of the electrodes, whereas in the other end position the discharge point is disposed at a substantial distance from the electrodes. 
     The apparatus for preparing the inert gas mixture comprises a nonconductive and nonmagnetic mixing chamber 261 which is connected by means of nonconductive and nonmagnetic tubing means B23, B33, B35, B47, B48 to inert gas sources 205, 247, 249, 283, 281, ionization means 221, 239, 241, 271, 273 respectively inserted into the tubing means connected to the inert gas sources and means for supplying electrical current to said ionization means. 
     The fuel comprises a mixture of inert gases including helium, neon, xenon, krypton and argon.
Patent EP-0032483-A2 (EP)
Inventor: FRINGELI WERNER DR
IPC: D06L3/12
Filed: 1981-01-08
Abstract: Gegen Metallionen stabile Stilbenaufhellerformulierungen, die einen mit Sulfogruppen substituierten Stilbenaufheller und einen sauren Phosphorsäureester eines Fettaminoxalkylierungsproduktes der Formel <IMAGE> enthalten, worin R einen aliphatischen Kohlenwasserstoffrest mit 8-22 C-Atomen Y1 und Y2 vorzugsweise Wasserstoff, X den Säurerest der Phosphorsäure und n und m ganze Zahlen bedeuten, wobei n + m zwischen 2 und 30, besonders zwischen 4 und 20 liegt. Die Formulierungen können auch noch verschiedene Formulierungshilfsmittel wie nichtionische oder anionische Tenside und/oder organische Lösungsmittel oder polare Verbindungen enthalten. Die Formulierungen werden zum optischen Aufhellen von natürlichen und synthetischen Fasermaterialien z.B. aus Polyamid, Cellulose und Mischgeweben sowie von Papier verwendet.
Patent EP-0065246-A2 (EP)
Inventor: JAEGER KARL-HEINZ
IPC: C12N5/00
Filed: 1982-05-08
Abstract: 1. Procedure for the extraction of anabolic, respiration-promoting, low-molecular active substances for prophylactic, therapeutic, cell-culture and tissu-culture purposes, characterized by the desintegration of yeast fungi of the Saccharomycetes family at the moment of their maximum growth by means of ultrasound, in the presence of proteolytically active enzymes, the residue then being subjected to dialysis concentrated under extremely careful treatement.
Patent EP-0071802-A2 (EP)
Inventor: BLOCK FRANZ RUDOLF DR
IPC: B22D11/06
Filed: 1982-07-16
Abstract: When casting liquid metals, the task arises with modern methods of sealing the gap between stationary and moving systems in order that no melt flows out via the gap. In melts at high temperatures and having the tendency to form alloys, there is a lack of materials with the aid of which the slots can be permanently sealed. Through the combined use of pneumatic and electromagnetic forces, a gap can be sealed in a particularly advantageous way when the electromagnetic forces are employed for the purpose of homogenising the liquid pressure, i.e. of lowering the surface pressure to a constant value. The lowered pressure can be compensated pneumatically. In accordance with the process according to the invention, a proportion of the liquid pressure that does not exceed the minimum liquid pressure on the gap cross-section is compensated pneumatically (3), and the remainder of the liquid pressure is compensated by electromagnetic forces (6, 14). The electromagnetic forces result from the interaction of a magnetic induction (6) with currents in the liquid (14). <IMAGE>
Patent EP-0072023-A2 (EP)
Inventor: DAGN JOSEF
IPC: G01M3/02
Filed: 1982-08-10
Abstract: Bei einem Prüfgerät für Rohrleitungen oder andere auf Dichtigkeit zu prüfende Hohlräume mit einem wenigstens teilweise konischen Gummistropfen, an dessen gegenüberliegenden Enden jeweils eine Auflageplatte vorgesehen ist, wobei eine sich durch den Gummistopfen erstreckende Rohrleitung mit der Auflageplatte an dem Ende mit kleinerem Durchmesser fest verbunden und durch die andere Auflageplatte verschiebbar geführt ist, auf dem überstehenden Abschnitt mit einem Gewinde versehen und auf dem Gewindeabschnitt ein Lagerbock aufgeschraubt ist, an dem diametral gegenüberliegend Exzenterhebel angelenkt sind, die auf der Auflageplatte am grösseren Durchmesser des Gummistopfens aufliegen, werden zur Vergrösserung der Einsatzmöglichkeiten ein Aufsatzteil mit Anschlussmöglichkeit eines weiteren Prüfgerätes und Ausgestaltungen des Gummistopfen vorgesehen, mit der unterschiedliche und schwierig abzudichtende Öffnungen zuverlässig abgedichtet werden können.
Patent EP-0091545-A2 (EP)
Inventor: CHASTANG JEAN-CLAUDE ANDRE
IPC: G01N21/21
Filed: 1983-02-18
Abstract: An ellipsometer includes a quarter wavelength plate 16 located between a laser source 14 and an electro-optic polarization modulator 18 driven in time quarature by two 90 degree out-of-phase A C electrical signals at a single frequency. The modulator consists of an array of uniaxial electro-optic crystal plates 18A, B, C, D, E in series and is located between the laser source 14 and the sample 12. The polarization modulator 18 is operative to rotate the planes of polarization of the light transmitted therethrough. A 45° analyzer 20 is located between the sample 12 and the detector 22. A stored program computer 24 is connected to the output of the detector 21 to acquire data at specific times and to analyze the signal.
Patent EP-0089516-A2 (EP)
Inventor: NYILAS ARMAN DR
IPC: G01B7/16
Filed: 1983-02-26
Abstract: 1. Cryo-transducer for measuring variations in length of a material specimen tensile loaded in a material testing machine at cryo-temperatures down to 4 K, comprising : a) a first contact blade (2) and a second contact blade (8) clamped to a material specimen, b) a plate spring (14) with strain gauges (13) applied in a bridge arrangement and which is rigidly connected to one of the contact blades (2, 8), c) a deflection of one of the contact blades (2, 8), generated by the variation in length of the material specimen, acting on the strain gauges (13) and generating a signal voltage proportional to the change of spacing between the first contact blade (2) and the second contact blade (8), d) a device (26) by which a minimum spacing of the contact blades (2, 8) can be set, e) connection of the displacement transducer to the material specimen via a clamping device (18, 18') consisting of two elastic clamping blades each (22, 23), each of them connected with one of the contact blades (2, 8) via a threaded rod (19, 19') setting the spacing between the contact blades (2, 8) and the clamping blades (22, 23), with f) a supporting leg (1) made as the first contact blade (2) on one of its ends and a measuring leg (7) made as the second contact blade (8) on one of its ends, g) the supporting leg (1) and the measuring leg (7) having several continuous transverse slots (3) arranged at predetermined spacings on the sides facing each other, normal to their longitudinal direction, h) a conical bearing (6) connecting the supporting leg (1) with the measuring leg (7) to be used for setting the measurement sensitivity and the strain zone and which can be optionally placed into one of the transverse slots (3), i) the conical bearing (6) connecting the supporting leg (1) with the measuring leg (7), made free from play and causing little friction, j) the deflection of the free end of the measuring leg (7), caused by the variation in length of the material specimen, acting on the strain gauge (13), k) the supporting leg (1) provided with a tapped whole in the transverse slot (3) adjacent to the first measuring blade (2), which tapped hole accommodating an adjusting screw serving as a device (26) for setting the spacing between the first contact blade (2) and the second contact blade (8) at the beginning of a measurement.
Patent EP-0110039-A2 (EP)
Inventor: O'CONNOR TERRY J
IPC: D06N5/00
Filed: 1983-09-16
Abstract: A reinforcing composite for bituminous roofing membranes is made by laminating fiberglass and polyester mats and scrims coated with selected adhesives.
Patent EP-0134364-A2 (EP)
Inventor: IZU MASATSUGU
IPC: H01L31/075
Filed: 1983-10-21
Abstract: Systems (54) and methods for detecting and eliminating latent (58,59) and existing short circuit current paths through photovoltaic devices (55) of the type including at least one semiconductor region (62) overlying a substrate (61) and a layer of conductive light transmissive material (64) overlying the at least one semiconductor region (62) are disclosed. The latent paths (58, 59) are first converted to existing short circuit current paths by applying a bias voltage to the devices. The short circuit current paths which are eliminated extend through the at least one semiconductor region (62) from the substrate (61) to the layer of conductive light transmissive material (64). The resistivity of the short circuit current paths is increased substantially at the interface between the conductive light transmissive material (64) and the semiconductor region (62) by isolating electrically the conductive light transmissive material (64) from the short circuit current path.
Patent EP-0089895-A2 (EP)
Inventor: BONNEVIOT LAURENT
IPC: C07C2/08
Filed: 1983-03-21
Abstract: The catalyst is characterised in that it has precursors of sites of catalytic activity, which consist of complexes of monovalent nickel Ni<+> tricoordinated to three oxygen atoms of the surface of the silica support.
Patent EP-0093628-A2 (EP)
Inventor: LOZANO RICO SANTIAGO
IPC: H01R33/76
Filed: 1983-03-30
Abstract: 1. Female connector plug (1) having multiple terminals of the type of those which possess, for example, a plurality of seatings or sockets (2) disposed in a circular arrangement coinciding diametrally with a circular arrangement of the pins (3) of a multiple male connector plug (4) intended for engaging into said female plug, on which plugs there exists a first codification phase determined by a cylindrical, axial projection (7) equipped with a spline (8) coinciding with the centre of the multiple male plug, the projection and the spline being intended for engaging respectively into a complementary orifice (5) and into a groove (6) of the female plug, thus establishing a unique relative positioning between the two elements which defines a correspondence of terminals for them, a complementary code being obtained by means of a key (12) adapted to be introduced into one of the corresponding seatings (9) of the female plug, the male plug (4) being provided with a member (13) complementary to the key (12), characterized in that the seatings (9) are formed around the complementary orifice (5) of the female plug, between said orifice and the sockets (2) which receive the pins (3) of the male plug (4), the number of said complementary code seatings being substantially equal to that of the sockets, in such a manner as to determine a unique positioning and unique coupling between the female plug and the male plug.
Patent EP-0099817-A2 (EP)
Inventor: BENISTI JULIEN
IPC: B60C5/12
Filed: 1983-07-12
Abstract: La bande d'entraînement déformable (3) ou analogue comporte des moyens de passage (2) traversant la bande et débouchant, vers l'intérieur, au droit d'alvéoles (5) ou analogues prévus dans une bande compressible (6) s'étendant suivant toute la bande d'entraînement, l'ensemble étant tel qu'un phénomène d'aspiration augmentant l'adhérence est créé par la bande compressible (6) et les alvéoles (5) dans une zone de déformation de la bande d'entraînement (3) correspondant à une phase d'expansion desdits alvéoles (5).
Patent EP-0091405-A2 (EP)
Inventor: CAVINA ENRICO
IPC: A61F7/02
Filed: 1983-03-15
Abstract: A medical appliance (1) is constituted by an elongate hollow body (2) shaped as a suppository, in which is formed a sealed reservoir (11) filled with coolant. A duct (12) extends longitudinally through the hollow body (2) and, being sealed from the reservoir (11 communicates at one end (4) with the exterior of the body (2) for connection to a source of, for example, a local drug, and at the other end with an irrigation chamber (8) formed in the rounded end (3) of the body (2). The appliance (1) is particularly useful for the cryo-pharmacotherapy of haemorrhoids.
Patent EP-0141892-A2 (EP)
Inventor: ZHU EN JUN DR
IPC: H01L29/73
Filed: 1984-02-01
Abstract: A semi-conductor device having proper means for concentrating current injection in the central part of the emitter and eliminating the surface recombination effect is shown and described. In one apparatus there is a contact located in the central region of the emitter and a second contact located in the peripheral region of the emitter to provide a bias voltage between the central region and the peripheral region of the emitter. In another apparatus, current injection reduction at the periphery is produced by the difference in diffusion potentials of the materials chosen for the emitter and base components of the semi-conductor device.
Patent EP-0121916-A2 (EP)
Inventor: OSHIMA HIROYO CENTRAL RESEARCH
IPC: B41M5/00
Filed: 1984-04-06
Abstract: Es wird ein Aufzeichnungspapier für Tintenspritzaufzeichnungsverfahren beschrieben, das aus einem Träger mit einem spezifischen Leimungsgrad und aus einer darauf angeordneten Beschichtung besteht, die ein feines, spezielles Siliciumdioxid und ein wasserlösliches, polymeres Bindemittel enthält. Das erfindungsgemässe Papier eignet sich besser für schnelles Aufzeichnen.
Patent EP-0126393-A2 (EP)
Inventor: JANSEN-HERFELD ROTTGER DIPL-IN
IPC: B27B33/04
Filed: 1984-05-11
Abstract: 1. Gang saw blade of unequal breadth having perforations and teeth or cutting elements arranged at a straight longitudinal edge, characterized in that the saw blade (1) has a convex back (4) of at least 6 mm arc height (B), and that perforations (2) are arranged in the back region, the ends thereof facing towards the back being substantially equally spaced from the convex back (4).
Patent EP-0129734-A2 (EP)
Inventor: BEAVER R NEAL
IPC: C25B11/04
Filed: 1984-05-29
Abstract: A substrate is coated with a solution of metal oxide precursor compounds and an etchant for etching the substrate, the metal oxide precursor compounds are thermally concentrated by removing volatiles therefrom, and the so- concentrated metal oxides precursors are thermally oxidized in-situ on the substrate. The so-formed compositions are useful, e.g., as electrode material in electrochemical apparatuses and processes.
Patent EP-0135794-A2 (EP)
Inventor: PAUL WINFRIED DR
IPC: C08L83/04
Filed: 1984-08-20
Abstract: Gegenstand der vorliegenden Erfindung sind A. Thermoplastische Formmassen auf Basis von Polydiorganosiloxan-Polycarbonat-Blockcopolymeren und ABS-Polymerisaten und B. Thermoplastische Formmassen auf Basis von Polysiloxan-Polycarbonat-Blockcopolymer, kautschukelastischem Polymerisat und gegebenenfalls Polyalkylenterephthalat.
Patent EP-0140297-A2 (EP)
Inventor: SPIVACK JOHN D
IPC: C08L101/00
Filed: 1984-10-18
Abstract: Verbindungen der Formel <IMAGE> eignen sich ausgezeichnet zum Stabilisieren von organischem Material, insbesondere Kunststoffen und mineralischen oder synthetischen Schmierstoffen.