baber/WOPTO huggingface dataset:
Patent EP-0170480-A2 (EP)
Inventor: SMITH ARTHUR RONALD
IPC: H05K1/00
Filed: 1985-07-23
Abstract: A flexible electrical connector 1 connects two rigid members, a plug 2 and printed circuit board 3. The connector 1 has a tendency to produce a tear 16, but by including reinforcing thread members 12 and 13 between two layers 8 and 9 of the connector 1, the tear 16 is prevented from growing further.
Patent EP-0170484-A2 (EP)
Inventor: BENEDEK ROBIN ANDRAS
IPC: G04F10/00
Filed: 1985-07-23
Abstract: An apparatus for indicating the lapse of a predetermined time period compises an indicator element (7), which changes from a first state to a second state when an electrical potential difference is applied to it and reverts to the first state when the potential difference falls below a given value, In combination with a circuit with a bleed resistor (9) for controlling as a function of time a potential difference, applied to the indicator element (7). A cell (1) may apply the potential difference. After a certain period of time the cell (1) will be effectively discharged through the bleed resistor (9), the potential difference applied to the indicator element (7) will fall causing it to change state and sign (8) will then be visible. This indicates the end of the time period.
Patent EP-0179603-A2 (EP)
Inventor: TAYLOR STEPHEN COLIN
IPC: C12P7/52
Filed: 1985-10-14
Abstract: An enzyme composition comprising a D-2-haloalkanoid acid halidohydrolase, bacteria containing said enzyme, a process for the preparation of said enzyme as a cell-free composition and a process in which the enzyme is used to increase the concentration of the L-enantiomer in a mixture of the D- and L- enantiomers of a 2-haloalkanoic acid. Preferably the 2-haloalkanoic acid is 2-bromo- or 2-chloro- propionic acid and the process for increasing the concentration is carried out under anaerobic conditions.
Patent EP-0184974-A2 (EP)
Inventor: WARMUTH IVAN JOSEPH
IPC: F16J1/00
Filed: 1985-12-04
Abstract: A composite piston 40 having a tapered outer sleeve 42 with a separately formed end plug 48 securely fitted into the larger diameter end of the sleeve for use in a rolling lobe airspring 20. Also a method of manufacturing the airspring 20 with a composite piston 40 in which the piston outer sleeve 42 is formed in a mold cavity using a solid inner core. The plug 48 is separately formed and then assembled into the composite piston for a rolling lobe airspring.
Patent EP-0191264-A2 (EP)
Inventor: BANSBACH ARMIN
IPC: F21V5/02
Filed: 1985-10-04
Abstract: A non-glare screen is assembled of prismatic rings stacked one on the other and coaxially enclosing a light emitting surface. Each ring has a cross-section of a right triangle. One leg of the triangle is perpendicular to the axis of the light emitting surface and the hypoteruse forms with the one leg an angle between 35 DEG  to 45 DEG , preferably 40 DEG .
Patent EP-0197253-A2 (EP)
Inventor: LUCHINGER PAUL
IPC: G01G19/00
Filed: 1986-02-03
Abstract: Die Präzisionswaage (1) umfasst eine zusätzliche Bedienungseinheit (17), welche bei Bedarf aus einer im Fusse des Waagengehäuses (5) vorgesehenen Aussparung (29) herausgezogen werden kann.
Patent EP-0193751-A2 (EP)
Inventor: BOESS HARALD
IPC: C04B35/10
Filed: 1986-02-08
Abstract: 1. Use of cement-free vibratable compositions based on aluminium oxide and/or zirconium dioxide, optionally also with the use of up to 10 wt.% chromium oxide (Cr2 O3 ), silicon carbide (SiC) and/or carbon carriers, and with a content of 2 to 8 wt.%, with respect to the other solid components, of amorphous, finely divided or colloidal silicas as a bonding agent which after shaping and drying have been fired or tempered at temperatures of 300 to 1000 degrees C, for producing components subject to wear in sliding gate valves which come into contact with liquid metals, particularly steel melts.
Patent EP-0203574-A2 (EP)
Inventor: MAPLE RALPH E
IPC: B01J8/02
Filed: 1986-05-27
Abstract: An apparatus and process is described whereby a sour hydrocarbon distillate stream is treated in two oxidation zones within the same reaction vessel to oxidize mercaptans. The initial treatment is in the presence of a fiber bundle and the subsequent treatment over a bed of supported oxidation catalyst.
Patent EP-0206002-A2 (EP)
Inventor: PROBST GEORG
IPC: F16K15/20
Filed: 1986-06-02
Abstract: A valve for vehicle tyres, especially a snap-in valve, with a sleeve-like plastic of a hardness in the delivery state of approximately 65 to 75, Shore A, which has a base section for connection to a rim or suchlike and surrounds a valve cylinder with an external thread for a valve flap, an axial cut-out in the valve cylinder having a different diameter in the axial direction and holding a valve insert which is supported such that it can move axially against an accumulator, is intended to be designed such that both its manufacture and its reliability are improved. To this end, the sleeve-like body is combined with the valve cylinder into a valve body (11) and this is produced as one piece, from plastic, such that the hardness on the inner surfaces (26, 27) of the axial cut-out in the valve cylinder, at least in the region connecting it to the valve insert (12), is higher than on the base section (14). In this way, the harder region is intended to have approximately 50 Shore d in the delivery state.
Patent EP-0214408-A2 (EP)
Inventor: YANO KENSAKU C O PATENT DIVISI
IPC: H04N5/359
Filed: 1986-07-15
Abstract: In a solid-state image sensor, a semiconductor structure having storage sections (2) and a transfer section (3) is formed in a substrate (1) and an insulating film (6,8) is formed on the substrate (1). Charge transfer electrodes (5) are buried in the insulating film (6, 8) above the transfer section (3) and pixel electrodes (11) are formed on the insulating film (6, 8) and are electrically connected to the storage sections (2) through electrodes (7), respectively. A photoconductive film (15) for converting incident light rays to incident light rays to electrical charges is formed on the insulating film (6,8), a barrier layer formed on the film (15) and a transparent electrode is formed on the barrier layer. Electrodes (8) and semiconductor layers (10) are buried in the insulating film (6, 8) such that each of the semiconductor layers (10) is partly contacted to the photoconductive film (15), thereby a diode structure is formed by the photoconductive film (15) and the semiconductor layer (10).
Patent EP-0212649-A2 (EP)
Inventor: KATSUKI HIROHIKO
IPC: C12N15/00
Filed: 1986-08-22
Abstract: Described is a DNA sequence coding for the functional part of corn phosphoenolpyruvate carboxylase, a recombinant plasmid vector containing said DNA sequence, a microorganism transformed with said vector and the carboxylase expressed by said organism.
Patent EP-0219800-A2 (EP)
Inventor: WEBER KLAUS
IPC: B01F15/00
Filed: 1986-10-14
Abstract: The device has an inflow line for a first, pressurised liquid as well as at least one suction line for a second liquid, to be mixed in with the first liquid, and an injector in the form of a liquid-jet pump, to the inlet side of which the inflow line is connected, in which a solenoid valve is arranged, and to the suction side of which the suction line is connected, which can be connected to a supply tank for the second liquid. To maintain accurate metering and to prevent a flow back of the mixture, the inflow line is connected to a pressure equalising tank, the liquid level of which is regulated by a liquid pressure switch, controlling the solenoid valve, and the outlet line of which is arranged to flow into the inlet of the injector, with an air gap left inbetween. <IMAGE>
Patent EP-0224177-A2 (EP)
Inventor: WERNICKE UBBO
IPC: C09K23/52
Filed: 1986-11-18
Abstract: The bath with a wetting agent, which additionally contains a polymer with aromatic rings substituted by sulphonic acid groups, reduces the electrostatic charge on articles treated therewith.
Patent EP-0229325-A2 (EP)
Inventor: DAWES CYRIL
IPC: C23C8/34
Filed: 1982-10-11
Abstract: A non-alloy steel component is nitrocarburised at 550°C to 720°C for up to 4 hours in a nitriding gaseous atmosphere eg ammonia or ammonia and endothermic or exothermic gas. The component is then cooled polished or lapped to a surface roughness of not more than 0.2 micrometres Ra, re-heated in air to oxidise and finally quenched. These techniques give a good corrosion resistance to the component.
Patent EP-0192366-A2 (EP)
Inventor: SHAFFER STEPHEN JAY
IPC: G06F13/42
Filed: 1986-01-31
Abstract: In a data.processing system in which a plurality of data processing units, as well as the main memory unit, are coupled to a system bus, the utilization of the system bus is Increased to such an extent that each of a plurality of cache memory units coupled to the system bus can have a plurality of data processing units associated therewith. The system bus utilization is increased by dividing the system bus access operation into a plurality of sub-operations and by providing a defined cyclic sequence for the cache memory units to have access to the system bus.
Patent EP-0236657-A2 (EP)
Inventor: SAGONA MARGHERITA
IPC: B29C48/03
Filed: 1986-10-27
Abstract: It consists of an industrial procedure which allows, without water or other liquids, to cool, solidify, cut, make spaghetti, granulate or mince plastics resins, compounded or not, making use of a fluid bed of the same material in powder to cut and of compounds such as talcum, colouring matters, pigments, bioxide, calcium carbonate, carbon black, and other powder-preparates even if mixtured, which aim to "powdering" the material which will be continously extruded and in any way made in spaghetti and or cut.
Patent EP-0237713-A2 (EP)
Inventor: HOSHI KAZUO
IPC: C08L51/06
Filed: 1987-01-16
Abstract: A flame-retardant olefinic resin composition comprising (l) l00 parts by weight of an ethylenic polymer resin mixture having an average density of 0.890 to 0.9l5 g/cm³, of (a) an ethylenic polymer consisting mainly of an ethylene-alpha-olefin copolymer and (b) a silane-­grafted polymer obtained by grafting a silane to at least one component of said ethylenic polymer (a), and (2) 50 to 300 parts by weight of a hydrated metal compound.
Patent EP-0240653-A2 (EP)
Inventor: PETZ GUNTER
IPC: A45D20/12
Filed: 1987-01-22
Abstract: The hairbrush has a fan and a hand-piece, having an electric damper register, and a hollow cylinder which is fitted onto the hand-piece and is sealed at the free end and has rows of pins applied to the outside of said hollow cylinder and outgoing air openings for the fan air constructed between the pins or rows of pins. In order to achieve an even emergence of outgoing air along the entire hollow cylinder (7), a swirl body (11) for the outgoing fan air is provided between the outgoing air openings (9) in the hand-piece (1) and/or the hollow cylinder (7). <IMAGE>
Patent EP-0243585-A2 (EP)
Inventor: KARPF KURT
IPC: A61F2/36
Filed: 1987-01-29
Abstract: The stem (3) is hollow and has an elongate cross-section whose narrow sides (8, 9) form the lateral and the median shaft side and are intended to bear firmly against the bone. The broad sides (11, 12) are provided with openings (21). In this way, the thrust which takes place, upon bending on account of the load, at the interface between the bone (2) and the implanted stem (3) can be reduced, and the reliability of the bone-stem connection can be increased. In addition, regeneration of bone and marrow is made possible in the area of the openings (21). Bone chips and/or marrow introduced into the hollow cavity of the shaft can connect with the bone in the area of the openings (21). <IMAGE>
Patent EP-0237796-A2 (EP)
Inventor: HAYAISHI OSAMU
IPC: A61K38/00
Filed: 1987-02-13
Abstract: A use of prostaglandin biosynthesis inhibitor for the manufacture of a medicament for the treatment of the diseases caused by the AIDS virus.
Patent EP-0236929-A2 (EP)
Inventor: YAMAMOTO ITARU
IPC: A61K31/385
Filed: 1987-03-04
Abstract: A novel 1, 2-dithiol-3-thione derivative which has an immunomodulating property, which is expressed by the formula (I):
     wherein R denotes hydrogen, halogen, lower alkoxy group, lower alkyl group, amino group, lower alkyl-substituted amino group or lower alkoxycarbonyl group.
Patent EP-0250812-A2 (EP)
Inventor: GUKKENBERGER HORST DIPL-ING
IPC: G11B5/10
Filed: 1987-05-15
Abstract: Beschrieben ist ein Verfahren zur Herstellung eines Magnetkopfes für Video-Magnetbandgeräte bei dem zwei weichmagnetische Kernhälften aus amorphem Metall über einen unmagnetischen Arbeitsspalt verbunden sind, und bei dem die Kernhälften beidseitig von zwei Kernträgern gestützt sind. Die Kernträger weisen im Spaltbereich und im Rückschlußbereich des derart aufgebauten Kopfblocks beidseitig des Kopfspaltes einen Verbindungskörper auf. Über den Verbindungskörper werden die Kopfteile miteinander zu einer mechanisch stabilen Einheit verschweißt.
Patent EP-0259623-A2 (EP)
Inventor: BUESCHL RAINER DR
IPC: C08F279/02
Filed: 1987-08-08
Abstract: An impact-resistant thermoplastic moulding composition containing A) a hard matrix of at least one polymer of a monovinylaromatic compound in a proportion of from 60 to 95 % by weight, and B) a soft phase, distributed therein, in a proportion of from 5 to 40 % by weight comprising drop particles with a mean particle size of greater than 80% (number average) in the range from 0.01 to 0.3  mu m, the soft phase being at least one graft copolymer made from the monomer building up the polymer of the hard matrix, and an elastomeric polymer, is characterised in that the soft phase is obtainable by known free-radical polymerisation initiated by initiators, of the monovinylaromatic monomer building up the hard matrix A in the presence of exclusively homopolybutadiene which has a mean molecular weight (weight average) of from 30,000 to 140,000,  and is used to produce shaped structures. <IMAGE>
Patent EP-0262503-A2 (EP)
Inventor: BUROW WILFRIED DR
IPC: C09C1/24
Filed: 1987-09-15
Abstract: Their isoelectric point is greater than 7, preferably greater than 8.
Patent EP-0282637-A2 (EP)
Inventor: DUSI SAMUEL THOMAS
IPC: G12B17/02
Filed: 1987-10-27
Abstract: A computer system accepting feature cards for, for example, coupling external peripheral devices includes a plurality of sockets mounted on the planar board to accept edge connectors on the cards, and slots in the main enclosure to permit coupling to external peripherals. To reduce electromagnetic radiation, two techniques are used. In the first, the sockets have two rows of contacts for contacting pins on opposite side of the edge connectors, and a ground contact is positioned between each group of three original connectors of each row of contacts. The signal and ground contact in the rows are offset so that each signal contact is not more than one position away from a ground contact in either row. In the second technique, the slots in the main enclosure have a depth such as to define channels, and the brackets on the cards are of V-shaped cross-section such as to fit within the channels. The channel walls are conductive, and the brackets are shaped to define spaced outward contact points which closely engage the channel walls.
Patent EP-0283567-A2 (EP)
Inventor: RINGWALD EGON
IPC: F21V19/00
Filed: 1987-11-09
Abstract: The distance element (4) is intended to preserve the spacing (5) between a fluorescent lamp (3) inserted in light fixtures having tubular lamps and a lamp holder carrier (1.1). Instead of a commercially available lamp holder (2) with a lamp holder body (2.1) and lamp holder foot (2.2), the bridge-shaped distance element (4) is placed onto the plug-through opening (1.11) on the inside of the lamp holder carrier (1.1). In order to preserve the previously determined spacing (5), the glass bulb diameters, which vary depending on the type of fluorescent lamp, are adapted using the dimensioning of the height of the supporting limbs (4.1; 4.2). The edges (4.41; 4.51) of the spring tongues (4.4; 4.5) engage the lamp holder carrier (1.1) from below through the plug-through opening (1.11). When the distance element (4) is mounted, the lamp holder (2) is no longer pushed through the plug-through opening (1.11) but is pushed from the web (4.3) through the plug-through opening of the distance element (4) until the spring elements (2.21) lock. At the same time, the centring cam (2.22) engages in the centring hole (4.32) and centres the lamp holder (2) in the process. <IMAGE>
Patent EP-0262693-A2 (EP)
Inventor: THAYER DONALD O JR
IPC: G03B17/48
Filed: 1987-11-14
Abstract: A self photography system includes a film camera (92) having an image inlet and an image outlet and also includes a shutter assembly for selectively exposing a length of film to a viewed image. A video camera (104) is coupled to the image outlet by a prism (100) which assures transmission of the viewed image from the film camera to the video camera. A video monitor is connected with the video camera and displays the viewed image. A switch is associated with the shutter for causing a length of film to be selectively exposed with the viewed image which is being displayed on the video monitor.
Patent EP-0248494-A2 (EP)
Inventor: ROGGERO ARNALDO
IPC: C08C19/44
Filed: 1987-06-02
Abstract: Polymeric stabilizer compounds are formed by an organic polymeric matrix, of paraffinic character, deriving from a hydrogenated polydiene and bearing bonded at at least one chain end a sterically hindered aminic function. 
     Such polymeric stabilizer compounds are obtained by means of a process, which provides:
     (a) the polymerization of a diene, by the technique of the living polymers, under the influence of alkyl metal-alkyl or alkyl metal-aryl catalysts, to yield a polydiene bearing on its chain end a terminal metal atom;   (b) the reaction of said metal-bearing polydiene with a sterically hindered aminic compound, bearing in its molecule an electrophilic group, in particular a carbonyl group, reactive towards said metal of the metal-bearing polydiene;   (c) the catalytic hydrogenation of the polydiene bearing said sterically hindered aminic function at its chain end.   
     The so-obtained compounds are particularly useful in   the stabilization of polypropylene towards the U.V. light degrading action.
Patent EP-0232126-A2 (EP)
Inventor: WAKATSUKA HIROHISA
IPC: C07C405/00
Filed: 1987-01-28
Abstract: A 6-keto-prostaglandin E₁ derivative of the formula: (wherein R¹ represents an amino acid or amino alcohol residue, R² represents a single bond or an alkylene group of from 1 to 4 carbon atoms, R³ represents (i) an alkyl group of from 1 to 8 carbon atoms, (ii) a cycloalkyl group of from 4 to 7 carbon atoms, which may be unsubstituted or substituted by at least one alkyl group of from 1 to 8 carbon atoms (iii) a phenyl or phenoxy group, which may be unsubstituted or substituted by chlorine, trifluoro­methyl or alkyl of from 1 to 3 carbon atoms, provided that when R² represents a single bond R³ does not represent phenoxy)cyclodextrin clathrates thereof and non-toxic salts thereof possess selective cytoprotective activity.
Patent EP-0239249-A2 (EP)
Inventor: HULSEY GILMER L
IPC: H03C1/16
Filed: 1987-02-25
Abstract: An RF-AM transmitter includes a pulse amplifier responsive to a pulse width modulated (PWM) signal derived in response to an information signal. A low pass filter converts pulses derived by the power amplifier into a variable amplitude signal that is DC coupled to a power supply for an RF amplifier. An amplifier system including the pulse and RF amplifiers has stray capacitance coupled to a modulator which derives the PWM signal; the stray capacitance lengthens narrow modulator output pulses so they are excessively long. The amplitude of only the narrow pulses is reduced by a resistor-capacitor timing circuit in series with a switch to substantially preserve the narrow pulse area. The switch provides a low impedance path from the timing circuit to a reference potential terminal when current initially flows in the circuit during pulse transitions and throughout the length of each of the short duration pulses. Thereby, the power amplifier is forward biased but not driven into saturation during the short duration pulses. The switch provides a higher impedance path from the timing circuit to the reference potential terminal after the transition has elapsed, enabling the power amplifier to be saturated during pulses longer than the short duration pulses. The RF power amplifier tube has a tendency to load the power amplifier tube out of saturation during wide pulses. The amplitude of the wide pulses is maintained substantially constant by a resistor shunted by an inductor between the modulator and the power amplifier.
Patent EP-0240177-A2 (EP)
Inventor: YAMAKAWA AKIRA
IPC: C04B35/584
Filed: 1987-03-05
Abstract: A ceramic compact is disclosed having high tem­perature strength, toughness and reliability, which comprises a silicon nitride matrix and ceramic fibers uniformly dis­persed in the matrix and orientated in a desired direction, said matrix and fibers being closely bonded by sintering. The compact is produced, for example, by preparing a shaped body of silicon in which ceramic fibers are uniformly dispersed and then heating and nitriding the shaped body in a nitrogen atmosphere to form a fiber-rein­forced silicon nitride sintered compact.
Patent EP-0245980-A2 (EP)
Inventor: BURK GARY NEIL
IPC: D21G9/00
Filed: 1987-04-24
Abstract: Apparatus including a first transducer and a plurality of second transducers is employed to measure the speed of ultrasound in a moving web of paper. A hollow cylinder has electronic circuitry in its interior and the first and second transducers are disposed in the cylinder and have portions which protrude above the surface of the cylinder for contact with the web. The interior circuitry includes means (16) for conditioning the power supply to reduce electrical noise and means (20) for sending electrical pulses to the first transducer. The first transducer (30) delivers corresponding ultrasonic pulses to the web that propagate through the web and are received by the second transducers (40) which then deliver corresponding electrical signals to the interior circuitry of the cylinder. These signals correlate with the speed of ultrasound in the web and may be communicated to receptors which are external to the cylinder.
Patent EP-0269371-A2 (EP)
Inventor: BARNEA DANIEL
IPC: A61B10/00
Filed: 1987-11-19
Abstract: A processing system for a magnetic resonance system improves T2 values and signal to noise ratio obtained by magnetic resonance image synthesization. Each echo signal intensity as measured by an MR1 data measuring system (12) is divided in a divide unit (18) by a correcting factor that is a function of the echo number to obtain corrected echo signal intensity. A characteristic curve is best fitted by a best fit computer (22) to the corrected intensity values and the intensity values of the curve are used.
Patent EP-0268573-A2 (EP)
Inventor: SMEDEROD STEN AXEL MAGNUS
IPC: B29C48/305
Filed: 1987-11-10
Abstract: A synthetic resin strip intended for use in the manufacture of profiled Venetian blind slats (2). The strip is formed with grooves (4) on its inner face in the areas thereof where, after the final treatment of the strip said inner strip face is to exhibit a bend. 
     The grooves (4) are produced either directly in the extrusion process proper or they are cut out in the strip material after the extrusion.