baber/WOPTO huggingface dataset:
Patent EP-0364762-A1 (EP)
Inventor: OCHI MASANORI C O INTELLECTUAL
IPC: H01L21/338
Filed: 1989-09-22
Abstract: A semiconductor device is formed on a semi-­insulating substrate (31). An operating layer (32) of one conductivity type is formed on the semi-insulating substrate (31). Low resistance layers (331, 332) of one conductivity type comprises a source layer (331) and a drain layer (332) formed on both sides of the operating layer (32). The distance between the source layer (331) and the drain layer (332) is 1.0 µm or more and less than 2.0 µm. A gate electrode (35) is formed on the operating layer (32). The distance between the gate electrode (35) and the drain layer (332) is 0.5 µm or more and less than 1.0 µm.
Patent EP-0370200-A1 (EP)
Inventor: PUPPEL GUNTER
IPC: C07C7/14
Filed: 1989-09-26
Abstract: In this process, a precursor obtained by crystallisation, whose purity is about 98 % by weight, is converted into a final product, which exhibits the desired p-xylene purity of more than 99.8 % by weight, in a multi-step operation. 
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Patent EP-0369163-A1 (EP)
Inventor: YOSHIMOTO MASAFUMI
IPC: B01D53/94
Filed: 1989-10-11
Abstract: The present invention relates to a particulate removing catalyst filter in which an oxidizing cata­lyst is carried on the surface portions of an air­permeable substrate through which the exhaust gas is adapted to be passed, and to a particulate removing catalyst filter in which a catalyst is carried on a thin wire net or metallic plate having a plurality of fine through-holes. The exhaust gas from a diesel engine is forcibly passed through the filter, thereby to remove particulates in the exhaust gas.
Patent EP-0365991-A1 (EP)
Inventor: SCHANDL HARTMUT DIPL-ING
IPC: G11B15/43
Filed: 1989-10-18
Abstract: Guide for a magnetic tape in the region of the tape entry in front of the head drum of a magnetic tape recorder working according to the "helical scan" system. 
<??>In known magnetic tape guides, different "stiffnesses" of magnetic tapes are not compensated by fixed guide pins, so that the magnetic tape (1) is fed to the deflection roller (8) with different angles of entry. The object of the invention is to remove this deficiency. 
<??>The magnetic tape (1) is fed to the deflection roller (8) in the case of different magnetic tape stiffnesses with a constant angle of entry due to a flange, which is displaceable by means of a compression spring, on the tape tension sensor pin (2) on which the bottom edge of the magnetic tape rests. 
<??>Magnetic tape recorder 
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Patent EP-0369470-A1 (EP)
Inventor: SAKUMA HAJIME C O NEC CORPORAT
IPC: G05B19/042
Filed: 1989-11-17
Abstract: A data processing apparatus comprises a plurality of output ports, a program memory for storing a program which is to be executed and an electronical equipment, such as a data memory for temporarily storing data, a central processing unit, an execution unit, a pulse producing unit and the like, which are adapted and interconnected to each other as to have the production and the stop of a pulse at each output port being controlled by the pulse producing unit and the writing of the time date into a selected compare register and an updating of the output port to which a pulse shall be outputted being controlled by the execution unit, wherein said control operations are performed without using the program stored in the program memory.
Patent EP-0374819-A1 (EP)
Inventor: SHORR LEONARD M
IPC: C07C211/27
Filed: 1989-12-19
Abstract: A new class of compounds, is disclosed, defined by the formula: 
R′₂N(CH₂CH₂NR˝) y R 
where R, R′ and R˝ are equal or different and are
      wherein x is bromine or chlorine, n is an integer from 3 to 5 inclusive and y is an integer equal to or greater than 1. 
     The compounds of the invention are useful fire retardant agents.
Patent EP-0327217-A1 (EP)
Inventor: BRATTON KENNETH L
IPC: C03B7/084
Filed: 1989-01-18
Abstract: A molten glass feeder includes a feeder bowl (14) and a rotating refractory tube (15). Molten glass is discharged through openings (20) in an orifice plate (22) which are controlled by vertically displaceable needles (28). To reduce heat loss through the refractory tube, a heat shield is provided which is made up of two mirror imaged parts. Each part has a semi-cylindrical pan (74) having a lip (76) at the bottom for supporting a semi-circular support plate (78). Located on this plate (78) is an insulation retainer (80) which has a semi-circular base and a vertical wall at its diameter. This wall forms an insulation (82) receiving bin with the pan.
Patent EP-0332460-A1 (EP)
Inventor: COATES DAVID JOHN
IPC: C22C38/58
Filed: 1989-03-10
Abstract: The alloy comprises in weight percent: 
               Iron plus impurities   Balance     Carbon (C)   0.02 to 0.04 max.     Chromium   18 to 20     Nickel   9 to 11     Manganese   1.5 to 2     Niobium plus Tantalum   14 x wt%C with maximum of 0.25wt% Niobium.                    
     The alloy may comprise small amounts of other elements.
Patent EP-0336766-A1 (EP)
Inventor: FAULKNER DAVID WYNFORD
IPC: H04J3/06
Filed: 1989-04-06
Abstract: A regenerative node for use with scrambled, time domain multiplexed (TDM) data channels has a delay-lock receiver (6) for locking onto a channel scrambled by its associated scramble sequence or a common scramble sequence; a transmitter (4) slaved to the receiver (6) for providing data to be transmitted by the node which has been scrambled by the another node's scramble sequence or an empty channel signal scrambled by the common scramble sequence in phase synchronism with the TDM channel to which the receiver is locked; and a regenerator (8) for regenerating the received TDM channels or the TDM channels with the transmitted data overwriting the delay-locked channel. A node wishing to set up a call searches and delay-locks to a channel having a channel empty sequence scrambled by the common sequence and once delay-locked to it transmits a signal scrambled by the destination nodes sequence. The other node will subsequently delay-lock to this channel and transmit to the first node in the same TDM channel using the scramble sequence of the first node. The invention finds particular application in ring networks for 2-way video communications.
Patent EP-0384062-A1 (EP)
Inventor: HOLMAN JAMES L
IPC: F16H63/20
Filed: 1989-09-22
Abstract: A shifter assembly for a manual transmission includes a yoke (20) mounted within a shift tower (13) for pivotable movement about a shifting axis (15). A shift lever (30) is mounted within the yoke (20) for pivotable movement about a selecting axis (26) located above and perpendicular to the shifting axis (15). The lower end of the shift lever extends into cooperation with conventional shift rails (12a, 12b, 12c) disposed within the transmission. By locating the shifting axis (15) relatively close to the shift rails (12a, 12b, 12c), a mechanical advantage is provided when moving the shift lever about the shifting axis. Since the selecting axis (26) is located farther away from the shift rails than the shifting axis (15), the lower end of the shift lever (30) travels farther when the upper end of the shift lever is moved a predetermined distance about the selecting axis (26) than when the upper end of the shift lever is moved about the shifting axis (15). Thus, the upper end of the shift lever (30) may be moveable over a shorter distance when would otherwise be required in order to select one of the shift rails for use, thereby providing a convenient shift pattern. A neutral start switch (43) is mounted in the tower (13) adjacent to the yoke (20). The neutral start switch (43) is respnsive to the pivoting movement of the yoke (20) out of its neutral position for generating an electrical signal.
Patent EP-0363123-A1 (EP)
Inventor: FURNEAUX ROBIN CHRISTOPHER
IPC: B01D67/00
Filed: 1989-10-02
Abstract: An asymmetric anodic aluminium oxide membrane has two major surfaces with a system of larger pores extending in from one surface and communicating with a system of smaller pores extending in a distance s from the other surface. The membrane is characterized by having a thickened small pore region so that the distance s is greater than 1 micron. Thickening the small pore region is effected by interrupting the voltage reduction procedure used to detach the membrane from its metal substrate. When used as filters for e.g. phage or mycoplasma, the membranes are more reliably defect-free.
Patent EP-0367686-A1 (EP)
Inventor: PINGAUD BERNARD
IPC: G06K19/06
Filed: 1989-10-17
Abstract: The invention relates to a memory card with high density of information. The memory card is comprised of a medium susceptible of receiving, on at least one portion of one of its faces, an image obtained by thermal transfer, the other face being covered on at least one portion of its surface by a high density magnetic recording medium. Application to portable files and access controls.
Patent EP-0350446-A1 (EP)
Title: Frottierverfahren und Webmaschine mit Florbildungsorganen
Inventor: SPILLER PETER
IPC: D03D49/04
Filed: 1989-06-22
Abstract: Zum Betrieb der Frottierwebmaschine werden ein oder mehrere Florbildungsorgane durch separate Antriebe einzelschussweise, frei ansteuerbar und mit Webmaschinendrehzahl betätigt. Damit können beliebige Frottierrhythmen in beliebiger Folge erzeugt werden, ohne Abstellen der Maschine und Auswechseln mechanischer Steuervorrichtungen. Ebenso kann die Florhöhe beliebig variiert werden. Die Frottierwebmaschine weist mindestens einen Servomotor (36, 37) auf als separater Antrieb. Der mittels einer Steuerungs-Regelungsschaltung (88) angesteuerte Servomotor treibt über ein Untersetzungsgetriebe (62, 63) und Uebertragungselemente (27, 101) das Florbildungsorgan (4, 6, 11) an. Der Servomotor kann vorzugsweise bürstenlos und elektronisch kommutiert sein und einen Rotor geringer Massenträgheit und mit Permanentmagneten hoher Feldstärke aufweisen. Es werden neue Arten der Flormusterung erreicht, sowie eine Erhöhung von Webleistung, Nutzeffekt und Gewebequalität.
Patent EP-0353189-A1 (EP)
Title: Kupfer- und Nickeldihalogenidkomplexe, Verfahren zu deren Herstellung und deren Verwendung
Inventor: SCHMIDHALTER BEAT DR
IPC: G01K11/16
Filed: 1989-07-19
Abstract: Verbindungen der Formel I <IMAGE> worin X<⊖> für Cl<⊖> oder Br<⊖> steht, M Cu<2⊕> oder Ni<2⊕> bedeutet, Z ein Halogenatom, -NH2, C1-C4-Alkyl oder C1-C4-Alkoxy darstellt, R¹ für H, Methyl, Methoxy, Halogen oder -NH2 steht, und A die Gruppen <IMAGE> bedeutet, worin R² und R³ unabhängig die gleiche Bedeutung wie R¹ haben. Die Verbindungen sind gleichzeitig kryochrom oder thermochrom und eignen sich als Warnindikatoren für gekühlte bzw. erwärmte Bauelemente.
Patent EP-0367721-A1 (EP)
Inventor: MUTTER HEINZ
IPC: F16B3/04
Filed: 1989-10-24
Abstract: The container contains a container part (1, 1a) having an end section (3) which can be introduced into a second container part (2a) and has a cylindrical outer surface (4) with a depression (8) in the form of an annular groove. The second container part (2a) contains a connecting part (5) which has a cylindrical inner surface (36) with a depression (10) in the form of an annular groove and a connecting channel (11) leading tangentially from outside into said depression (10). In a connecting position of the two container parts (1, 1a, 2a), the two depressions (8, 10) form a guide channel for a flexible locking part (12), which is formed, for example, by a steel string, which is introduced into the guide channel in order to connect the two container parts (1, 1a, 2a) through the connecting duct (11), and is withdrawn from the guide channel in order to separate the two container parts (1, 1a, 2a). The container can be used as a pressure- resistant housing for control and/or switching elements (20, 21, 22, 23), in particular in connection with a device for filling a gas fuel container, which housing can be opened with a few manual manipulations for servicing and maintenance of said built-in components, and can be reliably locked. …<IMAGE>…
Patent EP-0398918-A1 (EP)
Inventor: HOENIG HANS-ECKHARDT
IPC: C04B35/45
Filed: 1989-01-26
Abstract: Les écrans magnétiques pour analyses biomagnétiques sont actuellement réalisés sous forme de cellules compactes en micrométal et aluminium. Des écrans supraconducteurs refroidis à l'hélium sont en revanche réalisables et exploitables de manière rentable uniquement pour des cellules d'un volume relativement faible. Selon la présente invention, une structure enveloppante (10) du type quadrillé est formée d'une multiplicité de tubes (1) parcourus par un réfrigérant et pourvus d'une couche (5) d'un matériau céramique supraconducteur à haute température. Dans le procédé pour la fabrication d'un écran magnétique de ce type, on réalise d'abord mécaniquement la structure tubulaire complète qui est ensuite revêtue, par pistolage thermique, des couches nécessaires d'un matériau supraconducteur à haute température d'épaisseur appropriée.
Patent EP-0442880-A1 (EP)
Inventor: IHNE EUGEN
IPC: B26B21/12
Filed: 1989-05-03
Abstract: Instrument pour couper les cheveux (10) comprenant un manche (1) doté en l'une de ses extrémités d'une tête de coupe (2) dans laquelle sont agencées face à face, dans des supports (15), des lames dont les tranchants (19) sont orientés dans la direction de l'axe (5) du manche (1). Des rouleaux (8, 9) rotatifs sur des axes (6, 7) parallèles audit axe (5) du manche sont agencés dans la tête de coupe (2), à proximité des tranchants (19). Les mèches de cheveux sont positionnées sur ces rouleaux au moment de la coupe. Les supports (15) avec les lames (18) sont agencés de telle façon que leur orientation lorsqu'ils collaborent avec l'un ou l'autre rouleau (8, 9) soit sensiblement la même par rapport aux deux rouleaux.
Patent EP-0475939-A1 (EP)
Inventor: CORBISHLEY THOMAS SIMON
IPC: B42F13/10
Filed: 1989-08-18
Abstract: Un classeur (1) comprend une feuille de matière en polypropylène divisée par une ligne de marque (2, 3), en panneaux avant et arrière (4, 6) reliés par un dos (5). Le classeur comprend une paire de bandes (7) de classeur comportant chacune une tête (8) partiellement circulaire. Les bandes (7) et les têtes (8) sont découpées à partir de la matière de la feuille de sorte que lesdites bandes (7) s'étendent à partir du dos (5) au niveau d'une position adjacente à la ligne de marque. Les bandes (7) sont associées à des ouvertures (11) formées dans le dos (5). Les têtes peuvent passer dans les ouvertures (11) sans déformation.
Patent EP-0437501-A1 (EP)
Inventor: CAILBAULT CHRISTIAN JEAN GERAR
IPC: B65G47/84
Filed: 1989-10-02
Abstract: Machine de tri automatique permettant de traiter des objets de formes et dimensions variées. Selon l'invention, l'installation comporte notamment un convoyeur-distributeur (9) agencé au-dessus d'un certain nombre d'emplacements de réception, et portant des premiers supports d'objets formant pinces (1) et un convoyeur-élévateur (10) muni d'une pluralité de seconds supports d'objets (29) et agencé au-dessous dudit convoyeur-distributeur pour présenter les objets aux différents supports d'objets formant pinces. Application au tri automatique de pochettes, petits paquets, etc.
Patent EP-0448714-A1 (EP)
Inventor: NAKAJIMA TAMOTU
IPC: A41D31/00
Filed: 1989-10-18
Abstract: This invention relates to a fabric having a specific structure, its production method and various articles formed by the fabric such as clothes. More definitely, the fabric of the present invention is characterized in that a large number of narrow sheet plates (S1 - S7) form a superposition structure, and are linked with one another to form the fabric while the superposed portions of these narrow sheet plates (S1 - S7) are open in the transverse directions of these plates (S1 - S7). The production method of the fabric of the present invention is characterized in that the narrow sheet plates (S1 - S7) are sequentially superposed while their positions are deviated from one another to form a superposed structure, and the adjacent narrow sheet plates (S1 - S7) are linked with one another while keeping this state. When used for clothes, for example, the fabric of the present invention prevents the solar rays and rain from striking directly the skin of people wearing the clothes, has extremely high air permeation performance and moreover, has rich fashion property. Thus, the fabric of the invention can constitute clothes having those functions which have not been accomplished conventionally. This fabric can be applied to various fields besides the clothes, such as beddings, sand prevention sheets, agricultural or horticultural greenhouses, packaging cases for footgears and fresh foodstuffs, beach parasols, tents, filter materials, chair upholstering materials, screens and curtains, and the like, and can provide novel articles in each field.
Patent EP-0435960-A1 (EP)
Title: Produits de reaction de succinimides de polyalkenyle, d'aldehydes, et de triazoles, ainsi que compositions de lubrifiant et de carburant les contenant
Inventor: BLAIN DAVID ALAN
IPC: C10L1/232
Filed: 1989-11-06
Abstract: Est décrit un additif pour composition de carburant hydrocarbure et liquide, notamment des carburants diesel. La composition d'additif est le produit de réaction de succinimides à substitution polyalkényle, d'aldéhydes, et de triazoles. Elle trouve également des applications dans des compositions de lubrifiant.
Patent EP-0381104-A1 (EP)
Inventor: HELOU DIDIER
IPC: H04Q11/04
Filed: 1990-01-29
Abstract: The central connection chain consists of two connection networks connected to each connection unit by two connection circuits. A connection circuit (SABa) comprises, on the one hand, an input circuit (CE) connected to the connection unit by an incoming access link (LAE), and a transmission amplifier (Tx) connected to the connection network by an incoming network link (LRE), and on the other hand, a reception amplifier (Rx) connected to the connection network by an outgoing network link (LRS), a processing circuit (CT) and a selection circuit (CS) which is connected to the connection unit by an outgoing access link (LAS). The access links and network are bidirectional multiplex links having fixed length frames. Each frame comprises sixteen bit channels distributed into eight data bits, five transparent bits and three control bits. The first control bit is an operating mode bit for a connection circuit be it a normal operating mode or a message operating mode. The second and third control bits each have a different meaning depending on the value of the first control bit. 
<??>In message mode a message consists of the second bits of one channel of a multiframe of order thirty-two, the third bits holding a cyclic control (CRC) of order thirty-two calculated over all the bits carried by the frames of the multiframe. 
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Patent EP-0400422-A1 (EP)
Inventor: BERSCH FRIEDRICH
IPC: B08B9/027
Filed: 1990-05-18
Abstract: A cleaning apparatus for beverage pipes, especially pipes of licensed premises, has an automatically operating four-way valve (1). A slide (10) is switched over if cleaning bodies (27) conveyed through a draught-line loop (7) impact it on the end side. An on-off valve (28) which temporarily interrupts the inflow of the cleaning liquid is arranged in a feed line (4). As a result, the switch-over safety is improved. In addition, a more intensive cleaning can be achieved. 
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Patent EP-0390229-A1 (EP)
Inventor: EVANS ALFRED J
IPC: B65B9/13
Filed: 1988-07-22
Abstract: A packaging device is disclosed for filling tubular casing with product and attaching metal clips to the casing to enclose product therein. The device has casing gathering means with fixed and movable members (156,158), each member having orthogonal jaws (202,203,210,212) which together define a rectangular opening. Movement of the movable member (158) towards the fixed member (156) reduces the opening towards a clip forming die (176) at the junction between the jaws (202,203) of the fixed member.
Patent EP-0411569-A1 (EP)
Inventor: SATO KOJI
IPC: C22C38/58
Filed: 1990-07-31
Abstract: A heat resistant steel for use as a material of engine valves, having a composition containing, by weight, not less than 0.01% and below 0.20% of carbon, from 0.05% to 1.0% of silicon, from 7.5% to 15.0% of manganese, from 2.0% to 20.0% in total of at least one of nickel and cobalt, from 15.0% to 25.0% of chromium, not more than 3.0% of molybdenum, above 2.0% and not more than 10.0% of tungsten, not less than 0.01% and below 0.50% of niobium, from 0.30% to 0.65% of nitrogen, not more than 0.02% of boron, and the balance incidental inclusions and iron. Cobalt content is determined to meet the condition of % Co = (Ni ± 5)%. The heat resistant steel meets the conditions of: oxidation weight loss when held at 1000°C for 100 hours being not greater than 0.15 mg/cm²/hour in atmosphere; tensile strength being not less than 196.2 N/mm²(20 kgf/mm²) at 900°C after a solution treatment at 1030 to 1070°C and a subsequent aging treatment; and creep rupture life at 900°C under stress load of 58.9 N/mm²(6 kgf/mm²) being not less than 25 hours.
Patent EP-0477403-A1 (EP)
Inventor: HEIDUK GERHARD DIPL-PHYS
IPC: H03K17/693
Filed: 1990-09-26
Abstract: In a broad-band signal switching device comprising a switching point matrix in FET technology, the switching elements Kij of which, in each case controlled by a holding storage cell Hij, are in each case formed by means of a series circuit of a switch transistor Tnk and an input transistor Tne, a series n-channel transistor Tns, the control electrode of which is connected to a reference potential source Uref, is in each case inserted between the matrix output line zi and the subsequent output amplifier circuit Ai and, together with the matrix output line precharging transistor Tpi located at the input of the output amplifier circuit, forms a charge transfer circuit which produces a voltage amplification. At the input of an input driver circuit Ej preceding a matrix input line, a precharging transistor Tpj is also provided, the control electrode of which is also connected to the precharging phase/evaluating phase clock signal line T,T, from which at the same time a transfer gate TGj preceding the input driver circuit is also controlled.
Patent EP-0428918-A1 (EP)
Inventor: DECKER KARL-HEINZ
IPC: C22B3/04
Filed: 1990-10-31
Abstract: A process and a device are described for elimination and recovery of valuable metals, in particular noble metals and mercury, from waste, heavy metal-containing solutions by means of electrolysis and cementation, in which the metal-containing waste solution is introduced into a settling container (1) and the homogeneous solution resulting after phase separation is transferred to a closed separation reactor (5), in which the metals contained in the solution are separated electrolytically and by cementation under the influence of two electrodes (8, 9), to which is applied a direct current voltage, whereupon the solution freed from the metals, after passage through a safety filter (12), is held in intermediate storage in a storage container and is then discarded. <IMAGE>
Patent EP-0400751-A1 (EP)
Inventor: VAN GORKOM GERARDUS GEGORIUS P
IPC: H01J29/04
Filed: 1990-05-29
Abstract: Electric discharge element (1) comprising a cathode (2) which cooperates with an electron duct cavity (10) which is defined by walls (7, 8, 9) of electrically insulating material having a secondary emission coefficient δ, which cavity (10) has an output aperture (11), while electrode means (12) which can be connected to a voltage source (ΔV) are provided for applying, in operation, an electric field across a path in the cavity (10) from the cathode (2) to the output aperture (11) so as to enable electron transport through the cavity (10).