baber/WOPTO huggingface dataset:
Patent EP-0322936-A2 (EP)
Inventor: VAN SCHELLEBEEK DIRK JOHANNES
IPC: F23L17/14
Filed: 1988-10-27
Abstract: Chimney, comprising a transport shaft (3) for waste gases which can be mounted protruding through a roof and which can be connected to an end shaft (1), mountable on top of the roof, being in communication with the open air at its top end, in which furthermore the dia­meter of the end shaft is larger than the diameter of the trans­port shaft, and comprising means with which the end shaft can be secured in such a way that the end shaft with its bottom end ex­tends to a lower level than the top end of the transport shaft, so that the transport shaft protrudes into the end shaft.
Patent EP-0279522-A2 (EP)
Inventor: TSUCHIDA YUTAKA
IPC: B22D11/10
Filed: 1988-01-21
Abstract: Apparatus for pouring molten metal into a continuous casting machine of moving mould type comprises a tundish car (10) which supports a tundish (9) and a tundish nozzle (11) which, in use, extends into the mould cavity of the casing machine. The tundish (9) includes an outlet portion (8) which is not connected to the tundish nozzle (11) but which defines a passage (13) communicating with the passage (13) within the tundish nozzle (11). Springs (16) connect the tundish car (10) and the tundish (9) and urge the downstream end of the outlet portion (8) into direct engagement with the upstream end of the tundish nozzle (11) or into indirect engagement with it via one or more intermediate members (19,20,21).
Patent EP-0282327-A2 (EP)
Inventor: NEVAREZ RUBEN
IPC: B41J2/175
Filed: 1988-03-11
Abstract: A method and apparatus for priming a thermal ink jet pen is disclosed. Using an ink reservoir fabricated of a foam material, forced air pressure applied to the foam causes ink therein to flow through the foam and into the printhead (6). A holder (10)(14) for a rubber air bladder (16) operates in conjunction with a pen cartridge holder (50) whereby an air hole in the reservoir container (4) is aligned with the bladder (16). Manually pushing the cartridge against a spring (12) results in a squeezing of the bladder (16) causing air to exert a compression-like pressure directly on the foam reservoir.
Patent EP-0284291-A2 (EP)
Inventor: GOTOH TOSHIO PIONEER ELECTRONI
IPC: G11B20/02
Filed: 1988-03-17
Abstract: A drop-out detector circuit is provided, for use in a device such as a video disc player or the like, using a minimum of added components. The input analog signal read from the disc is compared (21,22) with the upper and lower (maximum and minimum) reference levels provided for the A/D converter (2) otherwise provided for converting the input analog signal to digital form. When either limit is exceeded, a drop-out signal is generated.
Patent EP-0310417-A2 (EP)
Inventor: KOKUBU SATORU - AZA MIYAKOBASH
IPC: B29D30/48
Filed: 1988-09-30
Abstract: In manufacturing of an automobile tire, a method and a device for making a bead apex/bead ring assembly are proposed. More particularly, a method and a device for automatically applying an extruded belt-like rubber material generally referred to as "bead apex" or "bead filler" onto a core material referred to as "bead ring" which is previously mounted on a circular holding device referred to as "former" to make a bead ring/­bead apex assembly are described. In the proposed method and device, the "apex" (15) is drawn out from an extruder or a roll and fed to the "bead ring" (10) and, then, it is wound around and bonded to the outer periphery of the "bead ring" (10) with rotation of the "former" (1), and at least the leading end of the apex (15) is caught and restrained by a holding device (3) during at least a period from the start to the end of the apex applying process.
Patent EP-0317133-A2 (EP)
Inventor: NAKANO TAKESHI
IPC: H01L23/52
Filed: 1988-11-03
Abstract: This invention relates to a semiconductor device capable of suppressing the fluctuations of the supply voltage by forming a power supply capacity composed of PN junction between power supply wiring layers. In this invention, a first impurity diffusion region of a first conductive type is formed on a semiconductor substrate of the first conductive type, and a conductive film containing an impurity of a second conductive type is formed on the semiconductor substrate surface, and a second impurity diffusion region of the second conductive type is formed in the semiconductor substrate by diffusing the impurity contained in the conductive film, and the first and second impurity diffusion regions are connected to the first and second power supply wiring layers, respectively. In this constitution, the power supply capacity composed of the semiconductor substrate and the second impurity diffusion region is connected between the first and second power supply wiring layers, and fluctuations of the supply voltage can be suppressed. What is more, since the conductive film is formed on the surface of the second impurity diffusion region, the total resistance of the conductive film and the second impurity diffusion region may be sufficiently lowered. Therefore, the resistance element connected in series to the power supply capacity is reduced, and the fluctuations of the supply voltage may be effectively suppressed. Moreover, since the power supply capacity is composed of PN junction, it becomes stronger against the surge than the structure of using the gate electrode of MOS transistor.
Patent EP-0283434-A2 (EP)
Title: Pharmazeutisches Pflaster
Inventor: FANKHAUSER PETER DR
IPC: A61K9/00
Filed: 1988-02-22
Abstract: Die Erfindung betrifft ein pharmazeutisches, auf der Schleimhaut haftendes Pflaster bestehend aus zwei diskreten, gut zusammenhaftenden Schichten, das pharmazeutische Wirkstoffe, die zur topischen Applikation oder zur systemischen Therapie geeignet sind, enthalten kann. Es zeichnet sich durch eine hervorragende, langdauernde Haftung auf der Schleimhaut und sehr angenehme Trageeigenschaften aus, insbesondere im Mund als Bukalpflaster.
Patent EP-0323811-A2 (EP)
Inventor: GIUNTI GIORGIO
IPC: G08C15/06
Filed: 1988-10-28
Abstract: The device of the invention comprises a command and/or information signal generator (1), a clock oscillator (3) cooperating with a binary counter and a multiplex generator (2), the output of the multiplex generator (2) being connected by a single conductor (4) to a receiver (6) located for example on board a trailer, the receiver (6) comprising means for separating the clock signal from the signals constituting the command or information data, said means being connected to power actuators (11) for said commands and/or information.
Patent EP-0285590-A2 (EP)
Inventor: PERSSON BENGT-GORAN
IPC: F15B11/16
Filed: 1988-03-31
Abstract: Hydraulic drive system for one or more hydraulic motors, comprising a pump (1), a tank (25) for hydraulic fluid, one or more control valve sections (10, 11, 12) each being provided with a shunt passage, a first shunt conduit (4) including the shunt passages of said control valve sections (10, 11, 12) connected in series for leading off to the tank (25) the temporary surplus flow from the pump (1), and a feed conduit (3) for connecting the control valve sections (10, 11, 12) in parallel to the pump (1), and a second shunt conduit (5) is connected between the pump (1) and the tank (25) and comprising a pressure responsive valve (6) which is arranged to operate in response to the pressure in said first shunt conduit (4) downstream of a first non-variable restriction (13) on one hand and in response to the pressure in said second shunt conduit (5) downstream of a second non-variable restriction (14) on the other hand to establish a direct connection through said second shunt conduit (5) from the pump (1) to the tank (5) in relation to the size of the fluid flow in said first shunt conduit (4).
Patent EP-0317551-A2 (EP)
Inventor: PIEPER HELMUT
IPC: C03B5/225
Filed: 1988-02-01
Abstract: Raw materials are fed into the charging end of a melting section which is heated by electrodes in the glass bath. The melted charge is then clarified under fossil fuel burners in a clarifying section, where the highest temperature of the furnace is maintained, and homogenized in a homogenizing section from which the clarified melt is drawn. Flue gas from the clarifying section sweeps the surface of the melting section countercurrently to the charge and is then used to heat combustion air. Burners in the clarifying section are operated under air starved conditions to reduce nitrogen oxides, while burners in the melting section are operated with excess air to achieve complete combustion.
Patent EP-0329094-A2 (EP)
Inventor: MANO TAKASHI OKADA MANSION -B
IPC: C12M1/06
Filed: 1989-02-15
Abstract: Here is disclosed a cell culture tank (1) comprising a cylindrical screen (4) mounted upright within the cell culture tank and having upper and lower openings (2, 3) through which culture medium flows, a pipe (10) for supply of oxygen or oxygen containing gas and an agitator (6) adapted to produce a flow of the culture medium, both the pipe (10) and the agitator (6) being provided within the cylindrical screen (4), wherein the agitator (6) drives the culture medium to flow downward through the lower opening (3) of the cylindrical screen (4), then to flow upward into a space defined between the cylindrical screen (4) and the inner wall of the cell culture tank (1), and a relationship between an ascending velocity of the culture medium and a sinking velocity of the adherent carriers (7) produces in the space between the cylindrical screen (4) and the inner wall of the cell culture tank (1) a floating region (A) within which the adherent carriers (7) float in the culture medium and a separating region (B) within which the adherent carriers (7) are separated from the culture medium.
Patent EP-0331026-A2 (EP)
Inventor: MAIER KARL
IPC: B22D19/04
Filed: 1989-02-24
Abstract: The invention discloses a method for making a heat exchanger unit, in which at least one portion of a collecting pipe (1) is produced and simultaneously firmly and fluid-tightly connected to ends of pre-positioned profile tubes (4) of a heat exchanger matrix (3) by pouring a molten metallic material into a cavity (9) formed between a central mould core (7') and an outer shell; the outer shell to be used here is a perforated sheet (15), by means of which the profile tubes (4) are pre-positioned and centred at the ends projecting into the cavity (9) and the surface of which is melted into the material of the collecting pipe during the casting operation.
Patent EP-0332933-A2 (EP)
Inventor: BECK FRITZ PROF DR
IPC: G01N27/30
Filed: 1989-03-01
Abstract: In a method for the electrical measurement of the concentration of acids a measurement electrode (11) consisting at least predominantly of crystalline graphite is arranged in an acid (12) having anions which form graphite intercalation compounds with graphite. The measurement electrode (11) is then intercalated by generating in the measurement electrode (11), at a variable positive potential, a current of such a size that the anions of the acids (12) can from graphite intercalation compounds with the graphite. The current is maintained until the intercalation compounds have formed at the surface. The potential at the measurement electrode (11) is then measured and used as a measure for the acid concentration. The measurement electrode (11) is subsequently deintercalated again.
Patent EP-0343362-A2 (EP)
Inventor: VON BENDA KLAUS DR
IPC: H01M4/44
Filed: 1989-04-13
Abstract: An aqueous cadmium oxide paste of high fluidity for the vibratory filling of electrode structures of the foam or fibrous type is described, which is characterised by a cadmium oxide content from 25 to 35 % by volume, a pH from 10 to 12.5, a content from 0.5 to 2.5% by weight, relative to cadmium oxide, of one or more dispersants from the group comprising the water-soluble salts of polyphosphoric acid, of di- and poly-phosphonic acids and derivatives thereof, of gluconic acid or of antimonyltartrate, and which has a plastic viscosity from 0.1 to 1 Pa.s and a flow limit between 10 and 120 Pa. Using this cadmium oxide paste, electrode structures of the foam and fibrous type can be completely filled in one working step.
Patent EP-0353388-A2 (EP)
Inventor: HAMPE PATRICK
IPC: C11D3/02
Filed: 1989-04-13
Abstract: An emulsified, balanced floor treatment product is provided having a plurality of cleaing agents, including acids, alcohols, hydrocarbon solvents, water, a plurality of silicone components, at least one fluorosilicate compound capable of reacting with calcium carbonate, and at least one emulsion-stabilizing agent.
Patent EP-0339611-A2 (EP)
Inventor: NORTH JAMES ALAN
IPC: B62D113/00
Filed: 1989-04-26
Abstract: A closed-loop torque demand power steering system suitable for large off-highway and other vehicles has no mechanical linkages or hydraulic connections entering into the driver's cab. A torque demand signal is produced electronically (SA) without any separate electromechanical torque sensor. Upon starting, the system provides synchronization (SA, RESET) between steering wheel (SGW) and steered wheels (SDW) without initial corrective motion of either member. During operation the direction of the steered wheels does not drift relative to the position of the steering wheel. The circuit includes protection against spurious steering signals that might otherwise occur if the steering jittered back and forth mechanically on a transition boundary of a position sensor (PPS, SPS). In the event of certain types of failure of its primary steering system (TDA, DRV) it automatically changes over (CO1, CO2) to an open-loop secondary steering system (G, DCM, SV) that is controllable by the same steering wheel, and that has components (DCM, SV, HP) in common with the primary system.
Patent EP-0342539-A2 (EP)
Inventor: KNEIFEL GOTTFRIED
IPC: B03C3/51
Filed: 1989-05-12
Abstract: The known electrostatic filters operate either only discontinuously or ineffectively, since they are not capable of retaining fine or very fine dust particles. A continuous operation in which even very fine dust particles are retained is obtained in a manner according to the invention by means of a collecting electrode, arranged in such an electrostatic filter, with flat-lying S-shaped profiled electrode plates, between which a stream of solids flows through. <IMAGE>
Patent EP-0346742-A2 (EP)
Inventor: BECKER WILHELM DR
IPC: C08G59/22
Filed: 1989-06-07
Abstract: The invention relates to a stable epoxy resin dispersions and also a process for the preparation thereof and the use thereof, in particular for coatings. The epoxy resin dispersions which are remarkable, in particular, for good storage stability with a low content of organic solvents at the same time and little tendency to skin formation and yield coatings with good surface properties, contain, in addition to water, optionally small quantities of organic solvents and also optionally usual additives, as an essential constituent a condensation product of (a) 50 to 80% by weight of an epoxy compound containing at least two epoxy groups per molecule and having an epoxy equivalent to of 100 to 2,000. (b) 35 to 17% by weight of an aromatic polyol and (c) 15 to 3% by weight of a condensation product of an aliphatic polyol with a molecular weight (Mw) of 200 to 20,000, an epoxy compound containing at least two epoxy groups per molecule and having an epoxy equivalent of 100 to 2,000, and of a mono- and/or polyisocyanate, the equivalent ratio of the OH groups to the epoxy groups being 1:0.85 to 1:3.5, the quantity of mono- and/or polyisocyanate being 0.05 to 5% by weight, referred to the quantity of aliphatic polyol and epoxy compound, and the epoxy equivalent of said condensation product being between 200 and at least 50,000.
Patent EP-0356854-A2 (EP)
Inventor: GAMMILL BENNY B
IPC: C01D3/18
Filed: 1989-08-19
Abstract: Inorganic salts contaminated with relatively high boiling organic chemical contaminants are removed by washing the contaminated salt with a solvent which has a boiling point below the organic chemical contaminant, removing the salt from the wash solvent and drying the thus treated inorganic salt. This method is particularly suitable in the treatment of the alkali metal halide produced in the manufacture of epoxy resins.
Patent EP-0358044-A2 (EP)
Title: Verfahren zum Fällen von Cytosin aus alkalischen Lösungen mit Schwefelsäure
Inventor: HILGERS GEORG DR
IPC: C07D239/47
Filed: 1989-08-23
Abstract: Die Erfindung betrifft ein verbessertes Verfahren zum Fällen von Cytosin aus einer wässerigen Lösung eines Alkali- oder Erdalkalisalzes des Cytosins mit Schwefelsäure.
Patent EP-0379655-A2 (EP)
Inventor: STOLL KURT DIPL-ING
IPC: F16L37/08
Filed: 1989-11-06
Abstract: The invention relates to a connection device (3) for the connection of line-shaped components (1). It contains a retaining body (6) having a connection opening (4) for the detachable retention of a connection end (14) of the component (1). Furthermore, it has a collet (16) with sprung clamping elements (17) arranged in the connection opening (4). When the connection end (14) is inserted, the clamping elements (17) act on it externally. In addition, these clamping elements (17) can move in and against the insertion direction (20) of the connection end (14) and, in the event of a movement being carried out against the insertion direction (20), are pressed inwards because of the interaction with a supporting part (15) arranged on the retaining body (6). By means of a release element which is arranged in a movable manner on the retaining body (6), the clamping elements can be lifted off the outer circumference of the connection end (14) in order to allow the latter to be removed. <IMAGE>
Patent EP-0340997-A2 (EP)
Inventor: EPSTEIN ARTHUR J
IPC: B41J29/00
Filed: 1989-04-28
Abstract: An electrical component is made from an electrically insulating polymer matrix (27) filled with electrically insulating fibrous filler (34) which is capable of heat conversion to electrically conducting fibrous filler (32) and has at least one continuous electrically-conductive path formed in the matrix by the  in situ  heat conversion of the electrically insulating fibrous filler. In a preferred embodiment, the fibrous filler is thermally stabilized polyacrylonitrile fibers, and the conductive path is formed by  in situ  heat-converted thermally-stabilized polyacrylonitrile fibers which have been converted by directing a laser beam through a mask having a predetermined pattern to melt the polymer and to convert the thermally-stabilized polyacrylonitrile fibers into their conductive form.
Patent EP-0347039-A2 (EP)
Inventor: TERSTAPPEN LEON W M M
IPC: G01N33/577
Filed: 1989-05-10
Abstract: A method is disclosed for the discrimination between intact and damaged cells in a sample, and more particularly, the method uses a vital nucleic acid dye to selectively stain intact versus damaged cells which then may be counted and sorted by flow cytometry means. The method also may be used in conjunction with fluorescently labelled mononclonal antibodies to simultaneously identify cellular antigens.
Patent EP-0347090-A2 (EP)
Inventor: HOLTOM RALPH
IPC: G08G1/054
Filed: 1989-06-07
Abstract: A vehicle monitoring system, e.g. for identifying automatically vehicles exceeding a maximum speed limit, comprises a video camera (14) for capturing a video frame at any instant; vehicle detecting means, for example a radar (13), responsive to the presence of a moving vehicle (10) to trigger the camera (14) to capture a video frame at an instant when the image of an identification mark (e.g. a bar code 11b on the number plate) would appear at a predetermined position within that video frame; a temporary frame store (16) for the captured video frame; and on-line data processing means (17) programmed to identify the image of the identification mark in the frame store and to produce in real time an output signal (18) representing uniquely the detected vehicle.
Patent EP-0357392-A2 (EP)
Inventor: BEG MIRZA AKMAL
IPC: H02J3/00
Filed: 1989-08-30
Abstract: A method of selectively isolating faulty channels in a parallel electric power system having at least two controllable AC power sources includes the steps of producing a DC content signal (V dc ) representative of the magnitude of DC voltage in an AC output of one of the power sources and producing a differential current signal (V ic ) representative of differential DC current flowing in connected phases of the power sources. The DC content and differential current signals are combined to produce an error signal (V ec ) which is used to control the operation of the first power source, thereby reducing the magnitude of DC voltage in its output. When the error signal exceeds a predetermined threshold level, a trip signal can be produced and used to selectively isolate a failed channel in the power system. Following isolation of the channels, the differential current signal is disabled such that the error signal is only representative of the DC content signal for split channel operation.
Patent EP-0372683-A2 (EP)
Inventor: REALE JOHN JR
IPC: C07C67/48
Filed: 1989-09-04
Abstract: Aqueous charges containing organic oxygenates can be dehydrated by means of a non-porous layer of cast polyvinyl alcohol crosslinked with an aliphatic aldehyde having at least 3 carbon atoms, including those in the aldehyde group. A pressure drop is maintained across the layer with the aqueous charge on the high pressure side. Water containing a reduced proportion of the oxygenate is recovered on the low pressure side. 
     A preferred oxygenate is isopropyl alcohol. Other alcohols, as well acids, esters, ethers, ketones and aldehydes (but excluding glycols) are examples of other oxygenates.
Patent EP-0359526-A2 (EP)
Inventor: KIMURA NAOKI C O INTELLECTUAL
IPC: G11B5/008
Filed: 1989-09-12
Abstract: A continuous recording/reproducing apparatus for continuously recording/reproducing signals on two record tapes includes first and second recording/reproducing systems (10, 110) for successively recording/reproducing a program signal and a positional data from, a circuit (21) for generating a start signal when a residual period of time of a first record tape in the first recording/reproducing system (10) which is operated in preceding to the second recording/reproducing system (110), a circuit (121) responsive to the start signal for starting a recording/reproducing operation of the second recording/reproducing system (110), a circuit (21) for transmitting the positional data read out from the first record tape to the second recording/reproducing system (110), a circuit (121) responsive to the transmitting circuit (21) for controlling reproducing operation of the second recording/reproducing system (110) so that the positional data read out from the second record tape in the second recording/reproducing system (110) agrees with the positional data read out from the first record tape and a circuit (122, 116) for outputting the signals from the second recording/reproducing system (110) after the an agreement of the positional data read out from the first and second record tapes has been established.
Patent EP-0377948-A2 (EP)
Inventor: YAMAKAWA HIDEAKI INTELLECTUAL
IPC: H04B10/29
Filed: 1989-11-03
Abstract: A device for amplifying an input optical signal includes an optical amplifier having a gain control region (14) in which the input optical signal is amplified, a first detecting region (13) for detecting the input optical signal, and a second detecting region (15) for detecting an amplified optical signal. The gain of the optical amplifier is controlled by a gain control signal from a signal source (17). A controller (18), responsive to detecting signals (S1,S2) from the first and second detecting regions (13,15), produces a source control signal which is supplied to control the signal source (17).