baber/WOPTO huggingface dataset:
Patent EP-0057858-A2 (EP)
Inventor: ACKER ROLF-DIETER DR
IPC: C07F7/08
Filed: 1982-01-28
Abstract: Herstellung von aromatischen Silanen durch Umsetzung von aromatischen Halogenverbindungen mit einem Disilan in Gegenwart von Palladiumkomplexverbindungen und Phosphiten bzw. Phosphinen. Die nach dem Verfahren der Erfindung erhältlichen aromatischen Silane sind wertvolle Zwischenprodukte für die Herstellung von Pharmazeutika, Farbstoffen und Schädlingsbekämpfungsmitteln.
Patent EP-0075070-A2 (EP)
Inventor: HOSCHETT ALBERT M
IPC: H01R13/627
Filed: 1982-05-04
Abstract: A clip (12) for releasably holding a socket (22) in engagement with a plug (14) soldered to a circuit board (19) is described. The clip (12) includes a pair of legs (30) spaced the width of the plug. Adjacent ends of the legs (30) define locking prongs (34) for engaging the plug (14) and the remaining ends of the clip have opposing notches (41) for engaging the socket. A brace (32) holds the legs in alignment. The brace (32) includes a pair of arms (44) which limit relative movement of the clip (12) with respect to the circuit board (19). A pair of opposing fingers (48) define an access opening (50) in combination with the circuit card to facilitate alignment between the plug (14) and socket (22).
Patent EP-0081653-A2 (EP)
Inventor: KRIEG MICHAEL LEROY
IPC: B42D15/10
Filed: 1982-10-14
Abstract: Test patterns (6) in bar code of different densities are printed at the start of document (20) preparation. The test patterns (6) are immediately read at different timing intervals (59) corresponding to the densities of the patterns. The highest density pattern (6) having test data which is recognized by the logic (61) as correctly sensed, defines the subsequent printing density to be used. The first line of data 3 is however printed in the lowest density with a code defining the density of the subsequent printing. When a document (20) is read, said first line (3) is read with a clock (59) frequency corresponding to the lowest density. The frequency is then changed to that definied by the code in said first line.
Patent EP-0080777-A2 (EP)
Inventor: KOPP CLINTON VIRGIL
IPC: A61M1/18
Filed: 1982-11-26
Abstract: A plurality of lengths of fibers (12) are disposed into a sheet-like array with the fibers being spaced from each other and defining channels (14) therebetween. A pair of membranes (16, 18) is brought into adhering relation with opposed sides of the fibers of the sheet-like array to form the multichanneled flow device.
Patent EP-0070731-A2 (EP)
Inventor: YAMADA NOBORU
IPC: G03G15/08
Filed: 1982-07-19
Abstract: A fine-particle powder from a container 100 to an apparatus through an opening therein, which comprises causing an engagement portion formed in part of the container to cooperate with an engagement portion formed in the apparatus adjacent to the opening e.g. in the outer machine frame of an electrostatic recording apparatus whereby the fine-particle powder can spontaneously be moved e.g. to a hopper 5 while the container is maintained stationary. 
     The method makes it possible to supply toner without contamination of the hands and garments of an operator. The container can positively be held and fixed by the engagement of the container with the body of the apparatus. Further, the scattering and floating toner particles can be completely prevented from leaking.
Patent EP-0083237-A2 (EP)
Inventor: KASAI YOSHIHIKO C O FUJITSU LI
IPC: H03H9/05
Filed: 1982-12-24
Abstract: A ceramic resonator having a piezoelectric ceramic platelet (10) has electrodes (11a to 11d) on opposite main surfaces separated by the thickness (t) of the platelet. Intermediate its opposite longitudinal ends is a narrower width (W') portion of the platelet (10), of width (W') narrower than the width (W) at those opposite longitudinal ends. At leastthe narrower width portion is poled (14) in the thickness direction of the platelet (10). Thin film metal material forms first to fourth electrodes (11a to 11d). The narrower width portion is sandwiched between parts of the first (11a) and second (11b) electrodes.
Patent EP-0082111-A2 (EP)
Inventor: AUFDERHAAR ERNST DR
IPC: C07D213/50
Filed: 1982-11-22
Abstract: A novel process for the preparation of imidazoles of the formula <IMAGE> in which R1 as well as at least one of the radicals R2 and R3 represent an organic radical which is bonded by a carbon atom and a different radical R2 or R3 represents hydrogen, it also being possible for non-aromatic radicals R2 and R3 which are bonded via saturated carbon atoms to be linked to each other, with the proviso that, in the event that R2 and R3 represent aromatic radicals, R1 differs from radicals of the formulae -A-O-R4, -A-S(O)n-R4 and -A-R5 in which A represents a divalent hydrocarbon radical, R4 represents an optionally substituted hydrocarbon radical, n represents 0, 1 or 2 and R5 represents optionally esterified or amidated carboxyl, and their salts is characterised in that a reactive esterified hydroxy ketone of the formula        R2-CH(X)-C(=O)-R3               (IX) in which X represents a reactive esterified hydroxyl group, or a salt thereof, is reacted with an ammonium salt of the formula        R1-COO<(-)>NH4<(+)>                      (X) if necessary in the presence of ammonia or of an ammonia-releasing agent.
Patent EP-0065939-A2 (EP)
Title: Gripping unit
Inventor: AREN BJOERN
IPC: B22F7/06
Filed: 1982-05-14
Abstract: A gripping unit (1) intended by means of mechanical contact to be caused to interact with an object (2) for the purpose of maintaining a gripping surface (3) belonging to the gripping unit in a fixed position relative to the object, said gripping unit including on the one hand a number of gripping elements (4) and on the other hand a gripping element support (5) connected to the gripping elements, in which the surface (3) of the gripping unit facing the object is in the form of one or more hard, gripping elements (4). Each gripping element (4) is joined directly to the gripping element support (5) by a metallurgical atomic bond. The material used for the gripping element support (5) is selected so as to exhibit considerable elastic rigidity, having the same or essentially the same modulus of elasticity as the material used for the gripping element (5).
Patent EP-0080442-A2 (EP)
Inventor: DAHMEN JAN
IPC: C07H3/06
Filed: 1982-09-28
Abstract: Novel compounds having the general formula (I)wherein R<sup>1</sup> is hydrogen or an acyl group; and n is an integer of up to 10 including zero; Novel compounds having the general formula (II)wherein R<sup>2</sup> is hydrogen or an acyl group, and wherein the group OR<sup>2</sup> at C-atom 1 of the reducing end of the molecule is in either α - or β -configuration; and n is an integer from 2 to 10, inclusive; a process for preparing compounds II.
Patent EP-0094482-A2 (EP)
Inventor: KEMLAGE BERNARD MICHAEL
IPC: H01L21/225
Filed: 1983-03-10
Abstract: A high performance bipolar transistor having a shallow emitter and a narrow intrinsic base region is fabricated by a minimum number of process steps. A silicon semiconductor body 10 is provided with regions of monocrystalline silicon isolated from one another by isolation regions (18) an epitaxial layer (14) and a buried subcollector (12). A layer (24) of polycrystalline silicon is deposited on the body. The surface of the polycrystalline silicon layer (24) is oxidized and the polycrystalline silicon is implanted with a base impurity. Silicon nitride and oxide layers (28, 30) are deposited on the polysilicon layer. An opening is made in the surface oxide layer (28) and the silicon nitride layer (30) to define the emitter area of the transistor. The polycrystalline silicon is thermally oxidized to drive the base impurity into the substrate. The thermal oxide is removed in an isotropic etch to leave an oxide sidewall cover (38) on the polycrystalline silicon. An emitter impurity is ion implanted into the polycrystalline silicon in the emitter area and then driven into the substrate. Collector, base and emitter contact openings are made and conductive metallurgy is formed.
Patent EP-0099963-A2 (EP)
Inventor: PAHNKE KLAUS-DIETER
IPC: F41A9/73
Filed: 1983-04-29
Abstract: Die Erfindung betrifft ein Trommelmagazin (10) für großkalibrige Munition mit mindestens einer im Außenmantel (15) angeordneten Entnahmeöffnung und einer Entnahmevorrichtung. Um ein leichtes Aufmunitionieren des Trommelmagazins (10) auch mit unterschiedlichen Munitionsarten zu ermöglichen, sind unabhängig voneinander austauschbare Munitionskammern (11) vorgesehen, die Speicherplatz für eine Mehrzahl von in Radialrichtung hintereinander angeordneten Patronen (12) aufweisen.
Patent EP-0095762-A2 (EP)
Inventor: SILLNER GEORG
IPC: B41F17/00
Filed: 1983-05-28
Abstract: 1. A printing unit for applying printed images onto the surface (4') - lying in one printing plane (14) - of material to be printed (4), having a continuous print transfer surface (13, 45) which is driven in a circulating manner and which is opposite in each case with a first partial area the surface (4') of the material to be printed (4) or the printing plane (14) and with a second partial area a continuous surface (12, 39) - driven in a circulating manner of a device for producing the printed images, the first partial area of the print transfer surface (13, 45) and the material to be printed (4) being movable backwards and forwards relative to each other between two positions approximately at right angles to the surface (4') of the material to be printed (4), in such a way that in one of the said positions the print transfer surface (13, 45) and/or the surface (4') of the material to be printed (4) lies outside the printing plane (14) and in another of the said positions inside the printing plane (14) in each case, and the print transfer surface (13, 14) and the surface (12, 39) of the device for producing the printed images being movable backwards and forwards relative to each other between two positions, in such a way that in one of the said positions the print transfer surface (13, 45) is at a distance from the surface (12, 39) of the device for producing the printed images and in another of the said positions the print transfer surface (13, 14) bears against the surface (12, 39) of the device for producing the printed images, characterized in that the surface (12, 39) of the device for producing the printed images comprises at least one printing forme (42), and an apparatus (19), which on each revolution of the surface (12, 39) of the device for producing the printed images inks at least one printing forme with printing ink, is provided immovably in the region of the said surface (12, 39), the material to be printed (4) is delivered and removed in a clock-timed manner, the print transfer surface (13, 45) and the surface (12, 39) of the device for producing the printed images are driven in a clock-timed manner, and during each stoppage phase of the material to be printed (4) and the print transfer surface (13, 45) and the surface (12, 39) of the device for producing the printed images the relative movement between the material to be printed (4) and the print transfer surface (13, 45) takes place in order to transfer a complete printed image from the print transfer surface (13, 45) onto the surface (4') of the material to be printed (4) and the relative movement between the print transfer surface (13, 45) and the surface (12, 39) of the device for producing the printed images takes place in order to transfer a complete printed image onto the print transfer surface (13, 45).
Patent EP-0098960-A2 (EP)
Inventor: SWANSON SVEN V JR
IPC: B23Q1/66
Filed: 1983-06-01
Abstract: @ A machine tool comprising a base having a work zone including a drive gear, a work shuttle assembly including a pair of work stations each having at least one work spindle and an idler gear, means for mounting the work shuttle assembly on the base for displacement between first and second positions selected to alternately locate each of the work stations at the work zone and at a load/unload zone, and means for presenting each of the work spindles at a predetermined orientation at the work and load/unload zones including a gear rack mounted on the base for engaging each of the idler gears as the shuttle is displaced from one to another of the positions, the gear rack having at least a portion of the teeth thereof removed proximate the drive gear whereby the idler gear of the station located at the work zone will be operatively associated with the drive gear but will not be operatively associated with the gear rack, means for preventing the rotation of the drive gear as the work shuttle assembly is displaced between the two positions and for preventing the rotation of the drive gear when the work shuttle assembly is located at either of the two positions, and means for locking the work shuttle assembly at either of the two positions.
Patent EP-0097320-A2 (EP)
Inventor: DWORAK ULF DR DIPL MINERALOGE
IPC: F02B19/16
Filed: 1983-06-15
Abstract: Bei einer Vor- oder Wirbelkammer (13) eines Verbrennungs- motors ist ein den Innenraum (14) aufweisender innerer Formkörper (2) aus einem Werkstoff mit einer Wärmeleitfähigkeit α von mindestens 12 W/(m.K) mit einem eine Wärmeisolierung bildenden äußeren Formkörper (4) aus keramischem Werkstoff einer Wärmeleitfähigkeit a < 10 W/(m.K) durch Schrumpfen oder Kleben verbunden. 
     Durch die geringe Wärmeleitfähigkeit des äußeren Formkörpers (4) wird der innere Formkörper (2) gegen Wärmeverluste abisoliert. Die höhere Wärmeleitfähigkeit des inneren Formkörpers (2) bewirkt, daß es im Inneren der Vor-oder Wirbelkammer (13) nur zu einer geringen Auskühlung des Punktes kommt, auf den der kalte Kraftstoffstrahl beim Einspritzvorgang trifft.
Patent EP-0111345-A2 (EP)
Inventor: DIANA GUY DOMINIC
IPC: C07D261/08
Filed: 1983-12-13
Abstract: Compounds of the Formulas I or II (herein) wherein R is alkyl, X is 0 or CH<sub>2</sub>, n is an integer from 4 to 8, and Ar is phenyl or substituted phenyl, useful as antiviral agents especially against picornaviruses. Said compounds are prepared by:a) reacting an alkali metal derivative of 3-R-5-methylisoxazole with a compound of the formula Hal-(CH<sub>2</sub>)<sub>n</sub>-X-AR' where Hal is bromine or iodine, and Ar' is phenyl or phenyl substituted by one or two halogen, lower-alkyl, lower-alkoxy, nitro or cyano substituents to produce a compound of the Formula (I) wherein Ar is phenyl or phenyl substituted by one or two substituents which are halogen, lower-alkyl, lower-alkoxy, cyano or tertiary-butyloxy-carbonyl; orb) reacting a compound of the formulawhere Hal is bromine or iodine, with an alkali metal salt of a compound of the formulawhere Ar' has the meaning given above, followed by optimal conversions of the phenyl substituents of Ar.
Patent EP-0113460-A2 (EP)
Inventor: WEINREB DANIEL L
IPC: G06F9/44
Filed: 1983-12-14
Abstract: A symbolic language data processing system comprises a sequencer (SQ) unit, a data path (DP) unit, a memory control (MC) unit, a front-end processor (FEP), an I/0 unit (I/0) and a main memory (MM) connected on a common Lbus (LBUS) to which other devices (OD) like peripheral and data units can be connected for intercommunication. The system architecture includes a novel bus network, a synergistic combination of the Lbus, microtasking, centralized error correction circuitry and a synchronous pipelined memory including processor mediated direct memory access, stack cache windows with two segment addressing, a page hash table and page hash table cache, garbage collection and pointer control, a close connection of the macrocode and microcode which enables one to take interrupts in and out of the macrocode instruction sequences, parallel data type checking with tagged architecture, procedure call and micro- code support, a generic bus and a unique instruction set to support symbolic language processing.
Patent EP-0106375-A2 (EP)
Inventor: VAN HELDEN ROBERT
IPC: B01J23/04
Filed: 1983-07-29
Abstract: Nitrophenylalkanols are prepared by hydroxyalkylation of nitrotoluene(s) by the reaction with an aldehyde in the presence of a solid catalyst prepared by depositing an alkali metal compound on an alumina support.
Patent EP-0091387-A2 (EP)
Inventor: BORROD GUY
IPC: C07C303/40
Filed: 1983-03-30
Abstract: Phenoxybenzoic acid derivatives of the formula:   <IMAGE>  wherein: -W, Y, Y', X, Z' and Z, which may be the same or different, represent the hydrogen atom, a halogen atom, a group NO2 or CN, a polyhalogenoalkyl group, or an alkyl or alkoxy group, -R<1> represents an optionally substituted alkyl, alkenyl, alkynyl or phenyl group, -R<2> represents a halogen atom or a group CN, SCN, OR<3>, SR<4> or NR<5>R<6>, wherein -R<3> represents an optionally substituted alkyl group or an allyl, propargyl, alkylcarbonyl, alkylideneimino or succinimido group, -R<4> represents the hydrogen atom or a cation or has one of the meanings given for R<3>, -R<5> represents the hydrogen atom, an optionally substituted alkyl group or an alkylcarbonyl or alkylsulphonyl group, and -R<6> has one of the meanings given for R<5> or represents a cation, a group CN or a group OR<10>, wherein R<10> represents the hydrogen atom, a cation or an alkyl, carboxylate, carboxamide or alkylcarbonyl group possess useful herbicidal properties.
Patent EP-0102940-A2 (EP)
Title: Device for bundling coils
Inventor: PALMANNSHOFER KARL ING
IPC: B65B13/18
Filed: 1983-06-07
Abstract: 1. A plant for tying coils by means of a tying strap slung around the periphery of the coil, consisting of a tying machine (5), which has a track (6) for the tying strap, and a coil car (1), which by means of a drive (16) is movable transversely to the tying direction and carries a coil saddle (7) having passage grooves (8) for receiving the tying strap, characterized in that the coil car (1) is provided with aligning marks (13) in a number which is at least as large as the number in which passage grooves (8) are required, said marks have the same spacing as the passage grooves (8), and means (14) for scanning the aligning marks (13) are associated with the stationary tying machine (5) and arranged to control the drive (16) for the coil car (1).
Patent EP-0132646-A2 (EP)
Inventor: GEORGE STEVEN LEE
IPC: G06F7/487
Filed: 1984-07-05
Abstract: A high speed multiplier unit (29) for multiplying both fixed point and floating point fractioned operands. This multiplier unit is a system level functional unit which allows floating point and fixed point operations to be performed directly. In addition to multiplication, the multiplier unit performs exponent calculation, postnormalization, and error detection. The multiplier unit also provides for overlapped loading of variable lengths operands.
Patent EP-0136648-A2 (EP)
Inventor: FINNERN HARTMUT DIPL-VOLKSWIRT
IPC: A61J1/05
Filed: 1984-09-25
Abstract: Ein Kappenverschluß für einen Behälter mit pharmazeutischem Inhalt, insbesondere für fiaschenförmige mit zur Injektion, Infusion oder Transfusion bestimmten Substanzen mit Aufreißlasche soll so ausgebildet werden, daß ein Herauziehen des Verschlußstopfens ohne Verunreinigung des sterilen Gießrandes möglich ist. Dies erfolgt dadurch, daß an der Bördelkappe (1) ein beim Öffnungsvorgang am Verschlußstopfen (25) eingreifender Abhebeteil (19) vorgesehen ist (Fig. 3).
Patent EP-0155364-A2 (EP)
Inventor: WADA TAKESHI
IPC: H01G4/12
Filed: 1984-11-28
Abstract: A ceramic composition capable of sintering at a sufficiently low temperature to enable the use of a low cost base metal as the electrode material in the fabrication of capacitors. The major ingredient of the composition is expressed as Ba<sub>k x</sub>M<sub>x</sub>O<sub>k</sub>TiO<sub>2</sub>. where M is one or more of magnesium, zinc strontium, and calcium, and where k, and x are numerals in the ranges of 1.00 to 1.04, and 0.02 to 0.05. respectively To this major ingredient is added a minor proportion of a mixture of boron oxide, silicon dioxide, and, possibly, at least one of barium oxide, magnesium oxide, zinc oxide. strontium oxide, and calcium oxide. For the fabrication of coherently bonded bodies of this composition, as for use as the dielectric bodies of capacitors, the moldings of the mixture of the major ingredient and additive in finely divided form are sintered in a reductive or neutral atmosphere and then reheated at a lower temperature in an oxidative atmosphere. The sintering temperature can be so low (typically from 1050° to 1200° C.) that the moldings can be co-sintered with base metal electrodes buried therein without difficulties encountered heretofore.
Patent EP-0147856-A2 (EP)
Inventor: FUJIWARA YOSHIO C O SONY CHEMI
IPC: H05K1/18
Filed: 1984-12-27
Abstract: An electrically conductive adhesive sheet (11) is disclosed which has an electrically conducting property across a thickness thereof and an electrically insulating property along a sheet surface direction. The electrically conductive adhesive sheet (11) comprises an electrically insulating adhesive material (12) and electrically conductive metal powder (13) uniformly dispersed therein. The metal powder (13) has a melting point lower than a certain working temperature, and is flattened by application of pressure between a pair of conductors (6. 7) between which the adhesive sheet (11) is provided. The adhesive material (12) is molten at the certain working temperature and is flown by application of pressure. The adhesive sheet (11) is useful to electrically connect a pair of circuit boards each having a plurality of conductor patterns thereon by bonding corresponding ones through the metal powder (13) as molten, while keeping the neighbouring patterns insulated. The circuit board is mechanically integrated simultaneously by the adhesive sheet (11). The circuit board and the connection structure using such an adhesive sheet as above are also disclosed.
Patent EP-0125108-A2 (EP)
Inventor: HOFFA ROBERT JOHN
IPC: G01S13/60
Filed: 1984-05-03
Abstract: A vehicle carries a radar transmitter (12) and receiver (14) which provides a Doppler signal representing vehicle ground speed. The Doppler signal is processed by a Schmitt trigger (18) and a flip-flop (20)to generate a symmetrical square wave whose instantaneous pulse-width is the reciprocal of the Doppler frequency. A microprocessor is interrupted by edges of the square wave and processes the pulse-width to produce a symmetrical output square wave (23). The processing steps comprise:
     (1) Input pulse widths exceeding a threshold value set by a timer are ignored   (2) When the input pulse width INVAL is within 12½% of the output pulse width OUTVALthe latter is updated in accordance with a weighted average, OUTVAL = (15 OUTVAL + INVAL)/16   (3) When the input pulse width INVAL deviates more than 12;% from the output pulse width OUTVAL no updating occurs unless this situation has persisted for 8 or more input pulses, whereupon more abrupt updating occurs in accordance with a second weighted average  
OUTVAL = (3 OUTVAL + INVAL)/4  
where INVAL is the average INVAL over 8 input pulses when the second weighted average is first used but is the latest input width when the situation has persisted for more than 8 input pulses.
Patent EP-0142973-A2 (EP)
Inventor: HANN RICHARD ANTHONY
IPC: C08J3/09
Filed: 1984-11-12
Abstract: Solutions of sulphonated polyarylethersulphones in a solvent mixture of at least three liquids which are non-solvents or poor solvents for the polymer, can be used to produce asymmetric semipermeable membranes. The polymer may be a copolymer of
     and
     wherein Ph 1  and Ph 2  are respectively unsulphonated and sulphonated phenylene residues. The components of the solvent mixture have specified solubility parameters. Suitable solvent mixtures include water, 1,4 -dioxane and acetonitrile and also methanol, chloroform and nitromethane.