baber/WOPTO huggingface dataset:
Patent EP-0057166-A2 (EP)
Inventor: ANDERSSON ROLAND
IPC: B25D17/24
Filed: 1982-01-08
Abstract: A vibration-damping arrangement comprises a chamber (22) containing a gas at a pressure above atmospheric pressure. Vibrations from a machine (33) are supplied to a wall section (23) made of flexible rubber or the like and a rigid section (36) is in contact with the person to be protected. To achieve a pressure rise in the chamber corresponding to the amplitude of the vibrations, the flexible section is non-stretchable. The amplitude-dependent pressure rise implies absorption of energy also within a low-frequency range.
Patent EP-0085398-A2 (EP)
Inventor: LEUPOLD ERNST INGO DR
IPC: B01J27/06
Filed: 1983-01-27
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von Essigsäure, Acetaldehyd und Ethanol durch Umsetzung von Kohlenmonoxid mit Wasserstoff an Rhodium und Promotoren enthaltenden Trägerkatalysatoren bei erhöhten Temperaturen und Drücken. Als Promotoren werden ein oder mehrere Elemente der Ordnungszahlen 21, 39 und 58 bis 71 in Form nichtoxidischer Verbindungen verwendet.
Patent EP-0087778-A2 (EP)
Inventor: SIMMEL LOTHAR
IPC: B04C9/00
Filed: 1983-02-25
Abstract: 1. Cyclone (1) for the cleaning of gas, which contains solid particles as contaminant, with a filter in the cyclone, extending axially with respect to the cyclone axis (14) at a distance from its cylindrical cyclone wall (6), in the inside of which filter there opens a gas outlet (13) for the gas passing through the filter, and with a dust collector (10), forming the lower part of the cyclone, with material outlet (11) for the separated contaminants, characterized in that the prismatically designed filter carrier (2) with closed bottom (4) is fitted in the cyclone (1) in such a way that prism axis and cyclone axis (14) run parallel, in that filter mats (3) are fixed on side surfaces between prism edges (5) of the filter carrier (2), and in that the cyclone (1) has a diameter which is that much greater than the double radial distance (16) of one prism edge (5) form the prism axis (14) that the flow rate of the gas to be cleaned in the gap (7) between one prism edge (5) and cyclone (1) is approximately 5 to 20 times higher than the incoming flow rate of the gas on the surface of a filter mat (3).
Patent EP-0094050-A2 (EP)
Inventor: UEDA FUMIO
IPC: C08G18/38
Filed: 1983-05-05
Abstract: An ultrathin film composed substantially of silicon-containing polyurea comprising polyaddition bonded units derived from(A) at least one polyamine selected from the group consisting of silicon-containing polyamines and hydrocarbon-type polyamines, each of said polyamines containing at least two primary or secondary amino groups in the molecule, and(B) at least one polyisocyanate compound selected from the group consisting of silicon-containing polyisocyanates and hydrocarbon-type polyisocyanates, each of said polyisocyanates having at least two isocyanate groups in the molecular chains;provided that when the polyisocyanate compound is the hydrocarbon-type polyisocyanate alone, at least one of the selected polyamines is a silicon-containing polyamine containing at least one terminal amino group in the molecule.A composite structure composed of a microporous supporting film and the ultrathin film supported thereon is useful for the production of a gaseous mixture containing a specified gas in a high concentration from a mixture of two or more gases including said specified gas, and is prepared by subjecting the polyamine and the polyisocyanate compound to interfacial polyaddition reaction on a microporous supporting film to form an ultrathin film composed substantially of a silicon-containing polyurea on the microporous supporting film.
Patent EP-0095740-A2 (EP)
Inventor: BALLIELLO PAOLO DR
IPC: C09B67/24
Filed: 1983-05-26
Abstract: Beschrieben werden feste Präparate von Metallkomplexfarbstoffen, erhalten durch Lösen oder Anschlämmen mindestens eines Metallkomplexfarbstoffes in Wasser unter Zusatz eines anionischen Dispergiermittels oder Dispergiermittelgemisches und 1 bis 20 Gew.% bezogen auf das fertige Präparat, eines nichtionischen Äthylenoxid-Adduktes mit einem Molgewicht von 200 bis 5000, sowie gegebenenfalls weiteren Zusätzen, anschliessendes Mischen der Komponenten und Sprühtrocknen der Lösung bzw. Suspension. Derartige Präparate sind leichtbenetzbar und zeichnen sich durch eine Kaltwasserdispergierbarkeit von >= 30 g/l aus.
Patent EP-0100069-A2 (EP)
Inventor: ISHII FUMIAKI
IPC: G01M3/02
Filed: 1983-07-21
Abstract: A connector device connects an airtight endoscope (1) with an air supply line (52) used in a system for checking the endoscope (1) for leakage by feeding air into the body of the endoscope (1). The endoscope (1) has a retaining member (32) and a port (15) including a valve mechanism (43,36) for opening and closing the passage of the port (15). A connector (47) of the air supply line (52) is connected airtight to the passage of the port (15). The connector (47) is provided with a retaining mechanism which is adapted to removably engage the retaining member (32) located close to the port (15), thereby holding the connector (47).
Patent EP-0108222-A2 (EP)
Inventor: RIETH CO GMBH
IPC: H02G3/04
Filed: 1983-09-16
Abstract: A supporting structure (1) for holding cable platforms (7) or grooves on mounting surfaces such as the ceilings or floors of buildings (2), has a column (5) consisting of perforated profile material, on which arms (6) can be mounted which carry the cable platforms (7) or grooves. At least one head plate (3) is provided for mounting the column (5) on the mounting surface, which head plate contains a web (4) running in the direction of the column (5) and a flange (10), integrally formed on the web, having at least one opening (12, 13) for holding anchorage bolts (14). The web (4) furthermore contains a support device (17) by means of which the column (5) can be supported against swivelling movements about an axis of rotation running perpendicular to the web (4). In order to be able to instal the column (5) on the head plate (3) without any additional mounting elements, the web (4) of the head plate (3) is provided with at least one extension (16), which is integrally formed as one piece and engages in a corresponding opening (26) in the column (5). <IMAGE>
Patent EP-0111689-A2 (EP)
Inventor: FRITZ DAVID H
IPC: G06F7/24
Filed: 1983-10-26
Abstract: index data is organized in main storage and on cyclically addressable media device such as diskette, disk or drum so that addresses of any index entry in the index is accomplished with one access mechanism seek plus on the average of one rotation of the media. The lowest two levels of the index structure are stored on the media device such that a next to the lowest level node and its related leaf nodes are cyclically addressable. The higher level of the index structure is organized as a B-tree index and stored in the main storage.
Patent EP-0110182-A2 (EP)
Inventor: HORSTMEYER ROBERT J
IPC: E21B4/02
Filed: 1983-11-03
Abstract: A down-hole drilling apparatus having a drill tool assembly with a cutting head at one end connected to an umbilical which extends to a retrieval reel on the surface. The umbilical provides electrical power, drilling fluid and means for instrumentation and control signals to be transmitted between the drill tool assembly and a processing device on the surface. The drill tool assembly can propel itself into or out of a bore hole by the cyclical actuation of anchor and ram units or change the direction of drilling by actuation of thruster assemblies in response to control signals sent manually by an operator or automatically by the processing device.
Patent EP-0085527-A2 (EP)
Inventor: SHAW WILLIAM CHESTER
IPC: G03B21/56
Filed: 1983-01-25
Abstract: The assembly includes a screen (22) which can be lifting into an extended position or lowered into a collapsed configuration for permitting a building in which the screen (22) is installed to be used for other purposes. Lifting means (38) is provided for raising the screen (22) and tensioning it in the vertical direction. Lateral tensioning is effected simultaneously by tensioning elements (42) disposed one adjacent each side edge (32, 34) of the screen (22). The tensioning elements (42) are coupled to the screen (22) by lateral tensioning members (44) which are of progressively decreasing length in directions extendings inwardly from the upper and lower margins of the screen (22) so that the tensioning elements (42) adopt the shape of catenary curves. When the screen (22) is tensioned vertically, these curves are flattened so that the screen (22) is tensioned laterally by the lateral tensioning members (44).
Patent EP-0091268-A2 (EP)
Inventor: BOND JAMES
IPC: G09G5/393
Filed: 1983-03-30
Abstract: A map display system uses digitally encoded data to define maps and charts. The digital data for a selected map segment is transferred to a frame store for display on a raster scanned display screen. Facilities are provided to annotate the display and to provide markers and symbols on the display by modification of the frame store data. Data defining a map segment as modified may be stored for future reference. Printed charts may be supplied from modified or unmodified data by use of a graphics printer. The system may also be responsive to navigational aids to add symbols to the display.
Patent EP-0113199-A2 (EP)
Inventor: CLEVELAND WILLIAM KENNETH STEP
IPC: C10M141/10
Filed: 1983-12-02
Abstract: There are disclosed functional fluid compositions containing a two component friction modifier additive composed of a thio-bis-alkanol succinate ester and a phosphate diester such as dioleyl phosphite. The compositions are especially useful as tractor fluids.
Patent EP-0112118-A2 (EP)
Inventor: PAFFONI CAMILLO
IPC: C09B67/22
Filed: 1983-12-06
Abstract: Organic-inorganic ternary composite pigments consisting of 70% - 90% by weight of an inorganic binary titanium dioxide/aluminium hydroxide component and from 10% to 30% by weight of a co-precipitated organic component consisting of an organic azoic dye, containing in its structure at least one carboxylic and/or sulphonic acid function having  formula: 
<CHEM>
 wherein: R1 is NO2,-SO3H, or -COOH; R2 is NO2, -SO3H, alkyl, or alkoxyl; R3 is H, halogen, or alkyl; R4 and R5 are each H, halogen, alkyl, or alkoxyl; R6 is H, halogen, or alkoxyl; and wherein the -COOH and/or -SO3H group of dye (I) is salified with metal cations. 
<??>The pigments are obtained by co-precipitation, acidifying an aqueous solution and/or dispersion of acid dye (I) in sodium aluminate, in the presence of TiO2, maintained at 40-80 DEG C and at pH 9.5 - 10.5, followed by treatment with an aqueous solution of a salt of an alkaline-earth metal or of Al, Mn, Zn.
Patent EP-0114504-A2 (EP)
Inventor: ARAKAWA HIDEKI
IPC: G11C17/00
Filed: 1983-12-21
Abstract: A semiconductor memory device comprises column lines (6 0  to 6q), row lines (7 o  to 7p), a column decoder (10) for selecting one of the column lines, a row decoder (11) for selecting one of the row lines, memory cells (2 00  to 2 pq , 3 00  to 3pq) which are accessed by selection of respective column lines and row lines, a clock generator (24) for producing clock pulses, and a plurality of charge pump circuits (12 0  to 12q, 13 0  to 13p) each of which is connected to a column line and a row line, and to the clock generator (24), for increasing the voltage on the selected column and row lines up to a high voltage (Vpp) during writing and/or erasing operations. Each of the charge pump circuits includes a capacitor (20) for charging and discharging in response to the clock pulses, and a charge transfer transistor (22) connected to the capacitor (20), for transferring charge from the Vpp voltage supply (17) to the column or row line connected thereto, in response to the voltage on the capacitor (20). In order to reduce the necessary size of the clock generator, a gate is connected between the clock generator (24) and the capacitor (20) in each charge pump circuit, for disconnecting from the clock generator the capacitor (20) in each charge pump circuit connected to an unselected column line or an unselected row line.
Patent EP-0106804-A2 (EP)
Inventor: MOSER ROBERT
IPC: F27B13/12
Filed: 1983-10-06
Abstract: The furnace, for the manufacture of carbon-containing mouldings, is equipped with tubular pulse burners with at least one nozzle opening. The furnace is controlled with a pulse frequency of 120-150. By avoiding temperature peaks, the furnace can be operated favourably in terms of energy and the wall structure of the fire shafts can be extensively protected. There is also a more uniform temperature distribution inside a cassette length of the fire shafts.
Patent EP-0126950-A2 (EP)
Inventor: SINGLETON DANIEL ALLEN
IPC: C07C43/257
Filed: 1984-04-18
Abstract: A method is provided for making aromatic ethers by effecting the displacement of reactive radicals on an activated aromatic nucleus such as a phthalimide with a mono or bisalkali metal phenoxide in the presence of an organic solvent and a dialkylamino branched alkyl substituted pyridinium salt as a phase transfer catalyst. Improved yields of bis(aromatic ethers) are achieved without the production of undesirable by-products, such as akylated phenols.
Patent EP-0129797-A2 (EP)
Inventor: HANSEN GUENTER DR
IPC: C09D11/16
Filed: 1984-06-15
Abstract: 1. A dye of the formula  see diagramm : EP0129797,P6,F1  or  see diagramm : EP0129797,P6,F2  where R is  see diagramm : EP0129797,P6,F3  or  see diagramm : EP0129797,P6,F4
Patent EP-0132576-A2 (EP)
Inventor: STEFANI GIANNICO
IPC: B41J2/51
Filed: 1984-06-18
Abstract: Microprogrammed control apparatus for dot matrix serial printer and related printing method which allows to increase virtually the horizontal resolution of the printing matrix and therefore the printing quality consistently with the restriction that no printing element can be actuated before a previous energization of any printing element be completed. 
     The increase of the horizontal resolution is obtained by using a character description matrix with high resolution and logic circuits responsive to binary configurations read out from such matrix. 
     In a preferred alternative the increase of the horizontal resolution is obtained by using a "compressed" character description matrix containing a plurality of printing patterns one for each of the columns only where printing has to be performed (hereinafter "column to be printed") and a corresponding plurality of codes, each related to a printing pattern and representative of the distance/time interval between the column to be printed and the previous column to be printed.
Patent EP-0139293-A2 (EP)
Inventor: KURIBAYASHI MICHIO
IPC: H04N9/86
Filed: 1984-10-15
Abstract: An identification signal is produced on the basis of the difference between the potentials in the adjacent horizontal blanking periods of a demodulated line sequential color signal. Therefore, adelay, if, of the discrimination timing can be substantially ignored when compared to the system using narrow- bandpass filters, and the color signals can be accurately discriminated without delay. Further, by the virtue of the provision of the horizontal scanning period rate conversion circuit, a pulse which is synchronous with the horizontal signal and appears accurately at the time interval of one horizontal scanning period is based on for effecting the accurately desired discrimination, so that the discrimination can be reliably effected at the desired posotion without an adverse effect of noise, a dropout in magnetic recoding or the like.
Patent EP-0127265-A2 (EP)
Inventor: KAYA AZMI
IPC: F25D17/02
Filed: 1984-03-02
Abstract: In an arrangement for and method of controlling optimum chilled water temperature supplied to a process (5, 6) by a pump (14), the water being chilled by coolant in a coolant cycle (20) having a compressor (12) and a load valve (16), first and second sensors (22, 23) are used for sensing chilled water supply and return temperatures to and from the process. A value is obtained for the amount of work done by the pump (14) and the compressor (12) and that value, as well as the supply and return temperature values, is supplied to a supervisory control unit (30). The supervisory control unit (30) generates a reference temperature (Tref) which is a function of the supply temperature (Tsup) but which is either above or below the supply temperature depending on a ratio between the difference in work and a change in the difference between the supply and return temperatures. When the ratio is about zero this indicates that the difference between the supply and return temperature is at an optimum and the reference temperature (Tref) is the same as the supply temperature. When the ratio is negative, the reference temperature (Tref) is below the supply temperature and when the ratio is positiove the reference temperature is above the supply temperature. The reference temperature is used in a temperature control unit (50) which is connected to the load valve (16) for adjusting the setting of the valve according to a load demand signal which is chosen to be either the reference temperature if that is less or a demand value which depends on the amount of demand necessary for the process.
Patent EP-0130840-A2 (EP)
Inventor: SPALARIS CONSTANTINE N
IPC: G21C3/334
Filed: 1984-07-02
Abstract: @ Guide tube alignment pins are secured to a flange at the lower end of a guide tube of a nuclear power plant reactor vessel. They extend downwardly from the flange and enter openings in an upper core plate of a guide tube assembly as the guide tube is lowered into place to align the center of the guide tube with the center of the fuel bundle or fuel element so that the cluster control rod in the guide tube can enter the fuel bundle with the least amount of drag and in the proper time. The guide tube alignment pins include guide fingers at the lower portions thereof which enter the openings in the upper core plate for positioning the center of the guide tube over the center of the associated fuel bundle or fuel element. Intermediate the ends thereof, the guide tube alignment pins are formed with a Morse taper to increase the width of the shanks at the areas subject to frequent fractures. A locking device at the top of the guide tube alignment pins, which is integrally formed with a locking cup, is crimped for securement of the upper ends of the guide tube alignment pins to the flange at the lower end of the guide tube. 
     Guide tube alignment pins have been made of Ni-Cr-Fe alloy X-750. To reduce stress corrosion cracking of the guide tube alignment pins, the guide tube alignment pins are heat treated by solution annealing at 2000°F ± 50°F for a minimum of one hour and then cooling to ambient temperature. This procedure is followed by heating the guide tube alignment pins at 1300°F ± 50°F for approximately twenty hours and then cooling to ambient temperature.
Patent EP-0144214-A2 (EP)
Inventor: AMANO AKIRA
IPC: A01B63/16
Filed: 1984-11-29
Abstract: In a powered grass cutter vehicle having a cutter unit (20) suspended from a frame of the vehicle (1), an adjusting lever (30) is disposed adjacent to an operator's seat (3) and operatively connected by a linkage mechanism (33 - 46) to the cutter unit for adjusting the height of the cutter unit relative to the ground. To allow the operator to confirm a grass cutting height with ease while sitting on the seat, an indicator member (50) is mounted on the linkage mechanism and has indicia (52) for indicating grass cutting heights, and an indicator window (82) is defined in a portion (8) of the vehicle body (7) adjacent to the operator's seat (3), the indicator member being positioned so that its indicia has at least a portion thereof visible to the operator through the indicator window.
Patent EP-0145417-A2 (EP)
Inventor: ISHII TAKAHIKO
IPC: C04B35/645
Filed: 1984-11-29
Abstract: A process for high efficiency hot isostatic pressing in a hot isostatic pressing treatment for isntering or densifying a ceramic or metallic work in a high temperature and high pressure gas atmosphere, comprising preheating the work outside a high pressure vessel prior to the hot isostatic pressing treatment, transferring the preheated work as surrounded with the gas in a hot state into the high pressure vessel, then treating the work at high temperature and high pressure in a gas atmosphere, thereafter taking out the work from the high pressure vessel together with the gas atmosphere, then cooling the work if necessary, and subsequently taking it out from the gas atmosphere, as well as an apparatus for practicing the above process, wherein a treating chamber for effecting the hot isostatic pressing treatment is covered with a hermetic casing, and at least one valve mechanism capable of providing communication and cut-off between the interior and exterior of the treating chamber is provided in each of upper and lower portions of the treating chamber.
Patent EP-0147103-A2 (EP)
Inventor: TUBBS GRAHAM S
IPC: H03K3/037
Filed: 1984-12-05
Abstract: A logic circuit (101) that has a plurality of stages (411) that are driven by a clock source that provides at least 2 clock signals (clock 1 and clock 2) and includes at least a single latch stage (101) located between two of the plurality of stages is configured with field effect transistor technology. The latch stage includes an isolation means (13) for isolating the preceding circuit of the plurality of stages from flow-through of the clocks and signals that are connected to the latch stage, and a latch circuit (17) for storing the data that is applied to the latch stage between clock pulses. A plurality of latch stages (7 and 17) can easily be configured as a shift register latch.
Patent EP-0150040-A2 (EP)
Inventor: HUNKELER WALTER DR
IPC: A61P25/20
Filed: 1985-01-16
Abstract: There is presented compounds of the formula    <IMAGE>  I  wherein A together with the two carbon atoms denoted by  alpha  and  beta signifies one of the groups    <IMAGE> (1)   <IMAGE> (2)   <IMAGE> (3)  and   <IMAGE> (4)  and the dotted line signifies the double bond present in cases (1), (2) and (4) and wherein R1 signifies a 5- or 6-membered aromatic heterocyclic group or the group -C(R6)=NOR7(B), R2 signifies hydrogen and R3 signifies hydrogen or lower alkyl or R2 and R3 together signify dimethylene, trimethylene or propenylene, R4 and R5 each signify hydrogen, halogen, trifluoromethyl, cyano, nitro, amino or lower alkyl, R6 signifies hydrogen or lower alkyl and R7 signifies lower alkyl, the compound of formula I having the (S) or (R,S) configuration with reference to the carbon atom denoted by gamma  when R2 and R3  together signify dimethylene, trimethylene or propenylene, and pharmaceutically acceptable acid addition salts thereof have a pronounced affinity to the central benzodiazepine receptors and have anxiolytic, anticonvulsant, muscle relaxant and sedative-hypnotic properties.
Patent EP-0169533-A2 (EP)
Inventor: OZAKI YOHOJI
IPC: B05C17/015
Filed: 1985-07-22
Abstract: A viscous agent injecting instrument includes a gas chamber 43, a pressurized gas source 21, and a flow passage 27 connecting the pressurized gas source and the gas chamber through an open-and- shut valve 31 which is arranged to open to send a pressurized gas into the gas chamber to press a viscous agent filled cylinder P so that the viscous agent is injected therefrom. The viscous agent filled cylinder is provided at its discharge port with an injection control valve 55 for controlling the injection of the viscous agent, the injection control valve being associated with the open-and shut valve so that the former is opened only when the latter is opened. The valve 55 may be operated by a cable 67 (as shown) or by gas pressure (Fig. 2). A seal of elastic material can be provided at the rear of the cylinder P (Figs. 5, 7, 11), and a safety valve 171 can be included to allow venting of the gas chamber if the cylinder is removed. <IMAGE>