baber/WOPTO huggingface dataset:
Patent EP-0396038-A2 (EP)
Inventor: ZEILNHOFER JOHANN
IPC: C04B2/08
Filed: 1990-04-27
Abstract: The invention relates to a lime-dosing device with a conveyor element, a slaking tank, a lime inlet branch between the conveying element and the slaking tank, and a water supply to the slaking tank and vapour extraction from the slaking tank, the feeder for at least a part of the water (4) required being formed as a nozzle ring (9) in or on the lime inlet branch (6), the nozzle orifices pointing obliquely inwards and downwards, and at least one gap or holes (10), through which fresh air is drawn in, being provided in the lime inlet branch (6) between the conveying element (1) and above this nozzle ring (9), and to the process for operating the device.
Patent EP-0400618-A2 (EP)
Inventor: PLONSKER LARRY
IPC: D06M13/50
Filed: 1990-05-30
Abstract: In the processing of textile fibers, liquid sila­hydrocarbons, such as methyltri(decyl)silane, are utilized as textile lubricants. Such lubricants have good high temperature stability.
Patent EP-0400680-A2 (EP)
Inventor: TERASAWA KOJI C O CANON KABUSH
IPC: H04N1/405
Filed: 1990-06-01
Abstract: There is disclosed a dot forming method and a recording apparatus, suitable for unprocessed recording medium, such as plain paper showing fluctuation in the ink absorbing ability, or a plastic sheet with low ink absorbing ability. At the formation of each pixel with plural dots, said dots are so distributed that they are not continuously but are mutually complementary in the transverse and longitudinal directions of the pixel and also at least in the boundary area of adjacent pixels.
Patent EP-0432375-A2 (EP)
Inventor: BRIN CONSTANTIN DIPL-ING
IPC: B60J7/185
Filed: 1990-09-04
Abstract: Die Verriegelungsvorrichtung (14) umfaßt eine an einem vorderen Rahmennteil (10) des Verdecks (2) etwa im Bereich einer Fahrzeuglängsmittelebene angeordnete Betätigungseinrichtung (15), die über querverlaufende Verbindungselemente (27) an seitlich außenliegende Verriegelungsorgane (16) angeschlossen ist, wobei die Verriegelungsorgane (16) bei geschlossenem Verdeck (2) mit am Windschutzscheibenrahmen (3) angebrachten Aufnahmen (17) zusammenwirken. Es ist vorgesehen, daß die lediglich von oben her zugängliche Aufnahme (17) durch ein an dem Windschutzscheibenramhmen (3) befestigtes Schließteil (18) gebildet wird, an dem örtlich ein etwa horizontal ausgerichteter annähernd in Fahrzeuglängsrichtung verlaufender Bolzen (19) angebracht ist, der beim Öffnen und Schließen des Klappverdecks (2) mit einem in Fahrzeugquerrichtung verschiebbar geführten Verriegelungshaken (20) des Verriegelungsorganes (16) in Wirkverbindung steht. <IMAGE>
Patent EP-0420082-A2 (EP)
Inventor: FULLMER DOUGLAS E
IPC: H03B23/00
Filed: 1990-09-22
Abstract: A swept synthesizer signal source provides a digital synchronization signal for accurate internal synchronization of events and for external synchronization of data taking and other operations to predetermined frequencies generated by an oscillator during a sweep. The digital synchronization signal includes a predetermined number of digital pulses, regardless of the sweep time. A ramp voltage which controls the oscillator is corrected during a calibration period to sweep between predetermined limits, thereby insuring that the ramp voltage is synchronized to the digital synchronization signal. The slope of the frequency versus time sweep is also corrected to further improve accuracy. A power level correction technique insures precision power leveling regardless of the sweep range. A table of correction/frequency pairs is entered into the instrument, and an interpolation algorithm is employed to determine corrections at frequencies corresponding to each synchronization pulse. The source can be used in a network analyzer system wherein the synchronization pulses are provided to a receiver to trigger data taking. Two or more sources can be interconnected to provide synchronized sweeps.
Patent EP-0429911-A2 (EP)
Inventor: MUELLER JOSEF
IPC: B29C47/04
Filed: 1990-11-08
Abstract: In a method for manufacturing a foil which is provided on at least one side with a silicone layer, the foil is produced by the co-extrusion process and has at least three layers, of which one outer layer consists of silicone, below which a coloured interlayer is provided, on whose side facing away from the silicone layer a preferably white-coloured further layer is located. 
<IMAGE>
Patent EP-0433953-A2 (EP)
Inventor: MAKINO JUN
IPC: G02B13/00
Filed: 1990-12-17
Abstract: An fϑ lens having a skew correction function for use in a scanning optical system comprises a first lens having a negative power in a main scan plane, a second lens having a positive power in the main scan plane and arranged next to the first lens, a third lens having a toric plane and a positive power in the main scan plane and arranged next to the second lens, and an air lens formed between the first lens and the second lens having a positive power in the main scan plane.
Patent EP-0436929-A2 (EP)
Inventor: LEE CHUNG J MCC INC
IPC: C08G77/26
Filed: 1990-12-27
Abstract: Novel crystalline polyimidesiloxanes are prepared by reacting BTDA, and a siloxane monomer with a diamine selected from bis-4(4-aminophenoxy) phenyl sulfone and 2,2-bis-4(4-aminophenoxy) phenyl propane. The products have low water absorption.
Patent EP-0418941-A2 (EP)
Inventor: GUGGIARI ANDREA
IPC: B29B9/06
Filed: 1990-08-10
Abstract: Method of maintaining a constant, predetermined contact pressure on elements for cutting under water in granulator machines, comprising the following phases:
     bringing the blades (7) of the cutters into bearing against the die (3),   applying to the blades a predetermined thrust force of constant value towards the die,   setting the drive shaft (5) in rotation,   detecting (109), moment by moment, the value of the hydrodynamic thrust force generated by the rotation of the cutters in the water and acting on these cutters towards the die,   applying to the blades of the cutters a force (14, 15) in the opposite direction to said hydrodynamic thrust force and of a value equal to the value of same,    and granulator machine for cutting under water, adapted for the application and control of a constant pressure according to the above-described method, comprising actuator means with associated feed adapted for applying axial thrusts to the drive shaft for the cutters within a slidable bushing, means for detecting the hydrodynamic thrust force acting on the cutters and regulator means adapted for regulating the force supplied to said actuators.
Patent EP-0378353-A2 (EP)
Inventor: GUIRGUIS RAOUF A
IPC: B01L3/00
Filed: 1990-01-09
Abstract: There is disclosed an apparatus for collecting biological fluids and handling the same into a sample for testing comprising a tubular container (24) having open ends, one of which is removably secured to a collection storage unit (30,130,180). A shuttle assembly (50) constructed of a cylindrical hollow piston (52) defining a chamber (53), a top cover (54) covering one end of said piston (52) and a second cover (55) with an aperture and a connector (60) covering the second end of the piston (52) is slidably mounted in the tubular container (24). An "O" ring (64) is preferably mounted on the exterior surface of the piston (52) to form a fluid tight seal between the "O" ring (64) and the interior surface (25) of the tubular container (24) with the connector (60) being removably secured to a resin/sample container (70) so that movement of the piston (52) in the tubular container (24) carries the resin/sample container (70) into the collection storage unit (30,130,180) and forces fluid collected in the tubular container (24) to flow through the resin/sample container.
Patent EP-0388027-A2 (EP)
Inventor: KONDOU YUU C O INTELLECTUAL PR
IPC: H01L41/04
Filed: 1990-02-19
Abstract: An electrostriction actuator (10) comprises upper and lower electrostriction boards (12, 14), having electrodes (12a, 12b; 14a, 14b) individually on either side thereof, and a conductive shim (16) interposed be­tween the inside electrodes (12b, 14b). The actuator (10) has a fixed end at one end thereof and a free end for bending movement at the other end. An amplifier (18) for supplying driving voltage to the actuator (10) is an inverted amplifier, whose output terminal is con­nected to the shim (16), so that an output voltage is supplied to the inside electrodes (12b, 14b). The out­side electrode (12a) of the upper electrostriction board (12) is connected to a power source (not shown) for supplying constant voltage (+E₀) to the amplifier (18), and the outside electrode (14a) of the lower electro­striction board (14) is connected to a power source (not shown) for supplying constant voltage (-E₀) to the amplifier (18).
Patent EP-0391661-A2 (EP)
Inventor: WOODBRIDGE T J
IPC: B32B5/32
Filed: 1990-04-03
Abstract: The invention relates to layer sheet material which is useful in a wide variety of applications as a barrier to liquids and particulate material, but which will allow the passage of air. An example of such a material, suitable for use in clothing for industrial environments and the like, comprises a first layer (2) comprising a sheet of impervious non-linting, homogenous material, such as plastics sheet, having a multiplicity of micropores (5) to allow the passage of air, bonded at discrete positions (3) to a second layer (1) of fibrous material which by its constructions is air permeable but impervious to liquids and particles, so as to leave interstices (4).
Patent EP-0396382-A2 (EP)
Inventor: C-Y LU STEPHEN
IPC: G06N20/00
Filed: 1990-05-01
Abstract: A system and method for adaptively managing the behavior of, for example, a digital data processing system, using inductive learning techniques. The new system includes a data acquisition portion (10) that acquires event data in response to selected events. An inductive engine (11) generates profile knowledge in response to acquired event data during a learning phase, for storage in a profile knowledge store (15). A profile comparator (12), during an operational phase, subsequent to the learning phase, performs a verification operation in connection with comparing event data to said profile knowledge stored in said profile knowledge store (15). A control portion (14) enables event data acquired by said data acquisition portion to be directed to the inductive engine (11) during a learning phase and to the profile comparator (12) during an operational phase to thereby permit the comparator to perform a verification operation in connection with said event data acquired during the operational phase.
Patent EP-0410787-A2 (EP)
Inventor: CHAN MING FAI
IPC: A61K31/557
Filed: 1990-07-27
Abstract: The invention provides the use of a compound for the manufacture of a medicament for the treatment of ocular hypertension which compound has the general formula (1):
      wherein the dashed bond represents a single bond, or a double bond which can be in the cis or trans configuration; A is -OH, or a pharmaceutically acceptable salt thereof or -OR₁ where R₁ is C₁₋₆ alkyl; the two R groups are independently an acyclic hydrocarbon, saturated or unsaturated, having from 1 to 20 carbon atoms, or R is -(CH₂) n R₂ where n is 0-10 and R₂ is an aliphatic hydrocarbon ring, an aromatic or a heteroaromatic ring. Also provided are ophthalmic compositions containing compounds of the formula (1).
Patent EP-0389345-A2 (EP)
Inventor: LOOMIS WILLIAM ANTHONY
IPC: G01V5/10
Filed: 1990-03-16
Abstract: The porosity of an earth formation is derived in a pulsed neutron logging tool by use of a direc­tionalized and borehole-shielded epithermal neutron detector array and by processing detector count rate measurements of the epithermal neutron die-away curve in accordance with a multi-parameter fit to obtain as one parameter the epithermal neutron decay time of the formation and as a second parameter an indication of detector standoff (environmental) effects. The multi-parameter fitting procedure separates the formation and standoff effects on the measured count vs time curve, and yields a decay time measurement that is primarily representative of formation porosity and substantially free of environmental effects. To enhance count rate statistics, the neutron source and one or more of the epithermal neutron detector may be located at the same depth in the borehole. The neutron burst centroid is monitored and used to define a fiducial window for processing the die-away curve data.
Patent EP-0440190-A2 (EP)
Inventor: SHIRAI NOBUO
IPC: H04M11/00
Filed: 1991-01-30
Abstract: A modem (2) includes a data transmission and reception part (30) for making data transmission and reception with a terminal equipment, a modem part (50) for modulating a transmission signal with a predetermined modulation system before transmitting the same to another modem (4) and for demodulating a reception signal which is received from the other modem, a data compression and decompression part (40) for compressing serial data from the data transmission and reception part at a predetermined compression rate before supplying the same to the modem part and for decompressing the compressed serial data from the modem part before supplying the same to the data transmission and reception part, and a speed determining part (60), notified of a communication speed between the two modems determined from the modem system as well as a compression rate determined from a data compression technique of the data compression and decompression part, for determining a optimum communication speed when the connection between the two modems is established.
Patent EP-0444558-A2 (EP)
Inventor: KES PETER DR-ING
IPC: B62D47/02
Filed: 1991-02-25
Abstract: In a small front wheel drive bus in which the windscreen set in a frame and arched in at least one direction can be swung out upwards together with the engine and instruments cover, at least one lifting cylinder acts on at least one side of the frame and at least two rigid stays are provided between the roof of the motor vehicle and a plate-shaped section of the frame of the windscreen provided as an extension of this. <IMAGE>
Patent EP-0449265-A2 (EP)
Inventor: ALBERT BODO
IPC: G06F7/58
Filed: 1991-03-27
Abstract: To generate random numbers from particular input variables, at least parts of the input variables are modified by data which are independent of the calculation of the random numbers and the data included in this calculation. <IMAGE>
Patent EP-0457032-A2 (EP)
Inventor: HEUWINKEL LOTHAR DR
IPC: G04G9/00
Filed: 1991-04-12
Abstract: A world-time clock is specified, on the display panel of which it is possible to output simultaneously a first and a second local time and which has an index which can be shifted using stepping means and is assigned in each case to a specific time zone. After setting of the local time of an arbitrary location belonging to a first time zone, the displayed first and second local times firstly coincide once. Not until shifting of the index into another time zone is a second local time deviating from the first local time displayed, which is valid for the locations situated in the second time zone. A particularly advantageous development of the world-time clock consists in accommodating the latter in the casing of a pocket calculator whose input keyboard can then also be used for setting the time. <IMAGE>
Patent EP-0457138-A2 (EP)
Inventor: ARNOLD-MAUER BAERBEL DR
IPC: C08L71/00
Filed: 1991-05-04
Abstract: Thermoplastische Formmassen, enthaltend A) 5 bis 94,9 Gew.-% eines Polyesters, B) 5 bis 94,9 Gew.-% eines Polyphenylenethers, C) 0,1 bis 50 Gew.-% eines durch anionische Polymerisation erhältlichen Homo- oder Copolymerisates aus Vinylaromaten oder Dienen oder deren Mischungen, welche primäre oder sekundäre Aminogruppen an den Kettenenden tragen, D) 0 bis 40 Gew.-% eines schlagzähmodifizierenden Kautschuks, E) 0 bis 60 Gew.-% üblicher Zusatzstoffe und Verarbeitungshilfsmittel.
Patent EP-0458335-A2 (EP)
Inventor: SEKIGUCHI TAKAAKI
IPC: G02B7/10
Filed: 1991-05-23
Abstract: A drive apparatus for driving an optical system of a camera in directions along an optical axis of the optical system through an electric motor. The drive apparatus is equipped with a manual ring provided in a housing of the optical system so as to be manually rotatable about the optical axis of the optical system. The manual ring is fixedly secured to a rotatable plate having a plurality of tooth portions. Also included in the drive apparatus is a rotation detector arranged to be associated with the plurality of tooth portions of the rotatable plate so as to detect the rotation of the manual ring to output a detection signal indicative of the rotation information of the manual ring. A control section is responsive to the detection signal from the rotation detector so as to output a control signal to the electric motor so that the optical system is driven at a speed corresponding to the frequency of the detection signal therefrom. This arrangement allows high-accurate position control of the optical system of the camera at a speed proportional to the rotational speed of the manual ring.
Patent EP-0468414-A2 (EP)
Inventor: KANEKO SENJI
IPC: D21H13/38
Filed: 1991-07-22
Abstract: Paper of the present invention made by using a slag wool comprises a slag wool in an amount of from 30 to 70 wt.% and the balance being pulp and incidental impurities. The slag wool is obtained by separating sludge from sewage, burning the separated sludge to obtain sludge ash, melting the resultant sludge ash to obtain a liquid sludge, and scattering the liquid sludge. The slag wool consists essentially of:
     phosphorus pentoxide (P 2 O 5 ) : up to 30 wt.%,   silicon dioxide (Si0 2 ) : from 10 to 50 wt.%,   aluminum oxide (Aℓ 2 O 3 ) : from 3 to 20 wt.%,   calcium oxide (CaO) : from 10 to 70 wt.%,   magnesium oxide (MgO) : up to 20 wt.%, and   iron oxide (Fe 2 0 3 ) : from 5 to 25 wt.%.
Patent EP-0482652-A2 (EP)
Title: Preform for making plastic can body and method of manufacturing plastic can body by using the same
Inventor: YOKOBAYASHI KAZUYUKI
IPC: B29C49/06
Filed: 1991-10-24
Abstract: A preform (10) is used for making a plastic can body (60) by the biaxial stretch blow molding process. The preform is a cylindrical member having a bottom wall (12), a side wall (14), a shoulder (18) and a flange (20) extending outwardly from the shoulder. The flange (20) has a thickness of about one-third of the thickness of the side wall (14). The shoulder (18) is gradually thinned to form the flange (20). The flange is not subject to the biaxial stretch blow molding process, maintaining its injected profile, having a mechanical durability and non-gas-permeability due to flow orientation of plastic molding material which is made to flow through a relatively narrow area. The flange is double-seamed with a lid.
Patent EP-0486839-A2 (EP)
Inventor: ICHIYOSHI OSAMU
IPC: H04L27/22
Filed: 1991-10-25
Abstract: A digital output of a quasi-coherent detection circuit (2) is M-th power multiplied and then processed by a set of digital filters to generate signals for coherent detection and clock interpolation. 
     The digital output of the quasi-coherent detection circuit (2) is also fed, through a delay circuit (19), to coherent detection circuit which in turn processes the digital output of the quasi-coherent detection circuit, using the coherent detection signal. Timing error information indicative of the difference between phases of an interpolated clock and the interpolation signal determines the weighting factor of data interpolation channel filter (18) which in turn interpolate and output coherent-detected data signal.
Patent EP-0483834-A2 (EP)
Inventor: NAKAYAMA TAKASHI
IPC: G06F7/53
Filed: 1991-10-30
Abstract: In a floating-point multiplier device for two numbers, each represented by an exponent and a mantissa which includes a binary one integer bit, first and second round-up CPA's (carry propagate adders) (41, 42) are supplied with selected bits of mantissa carries and sums to be operable when a mantissa product is not less than one and is less than two and when the product is not less than two, respectively. As a combination of an ultimate exponent and a rounded-off mantissa of a product of the two numbers, a selector (49) selects one of a first combination of an exponent sum and the mantissa product subjected to round down and to no bit shift, a second combination of the exponent sum and the mantissa product subjected to round down and to a one-bit rightward shift, a third combination of a sum exponent and a first rounded mantissa produced by the first round-up CPA, and a fourth combination of the sum exponent plus one and a second rounded mantissa produced by the second round-up CPA.
Patent EP-0485962-A2 (EP)
Inventor: BERGER JACOB
IPC: A61K31/46
Filed: 1991-11-12
Abstract: 5-HT receptor antagonist compounds of Formula I
     in which:
     the dashed line denotes an optional bond;   X and Y are independently selected from hydrogen, halogen, hydroxy, lower alkoxy, benzyloxy, lower alkyl, nitro, amino, aminocarbonyl, (lower alkyl)amino, di(lower alkyl)amino, and (lower alkanoyl)amino;   Z is -O-, -S- or - N ( R   2 )-;   R 1  and R 2  are independently selected from hydrogen and lower alkyl or are together -(CH 2 ) n - wherein n is an integer from 2 to 4; and   R 3  is selected from
     
     
     
     in which:   p is 0 or 1;   q is 1, 2 or 3; and   R 4  is C 1  - 7  alkyl;   their pharmaceutically acceptable salts, individual isomers or mixtures of isomers, processes for their preparation, compositions containing them, and their use.
Patent EP-0461703-A2 (EP)
Inventor: URBANSKY RALPH DR
IPC: H04L25/05
Filed: 1991-06-04
Abstract: The described circuit arrangement for bit rate adaptation of two signals, of which the signal with the higher bit rate has a frame structure, contains a buffer memory (2), a write and a read counter (6, 8), a phase comparator (7) and a control circuit (10). With these components, the bits of the signal with the lower bit rate are inserted in the frames of the signal with the higher bit rate. Along with these bits, negative or positive padding bits are also inserted in the frames. To prevent jitter on the receiver side when the signal with the lower bit rate is recovered, provision is made for the phase difference between the two signals initially to be defined more precisely. This is achieved with a counter (55, 56), the reading of which is supplied to the phase comparator (7) to determine the decimal digits of the phase difference. Provision is furthermore made to install a controller (9) in a control circuit (7, 10, 8) to control the timing for the read counter (8), to which the output signal of the phase comparator (7) and information relating to the number of positive and negative bits to be padded in the next padding operation are transferred. <IMAGE>
Patent EP-0446031-A2 (EP)
Inventor: AKAGIRI KENZO C O PATENTS DIVI
IPC: H03M7/30
Filed: 1991-03-06
Abstract: Apparatus for efficiently encoding a digital signal includes an arrangement (41, 42) for dividing the signal into a number of frequency band signals. The frequency band signals are segmented into blocks and the blocks are orthogonally transformed (43, 44, 45) to form coefficient data. The coefficient data is then quantized (58). A circuit (50) detects whether at least the lowest frequency one of the frequency band signals contains a transient. If so, a control circuit (57; 102; 100) controls processing of at least the lowest frequency band signal so as to reduce the perceptibility of noise in the processed signal. The control circuit may be operative, in the event of detection of a transient, to increase the number of bits used for quantizing at least the lowest frequency band signal, to reduce the block size of at least the lowest frequency band signal, and/or to reduce the level of at least the lowest frequency band signal.
Patent EP-0448316-A2 (EP)
Inventor: MARUMO MITSUJI CANON KABUSHIKI
IPC: H01L21/673
Filed: 1991-03-18
Abstract: A device for holding a substrate includes a holding system for holding a substrate by attraction and a guard system for preventing drop of the substrate held by the holding system, the guard system being out of contact with the substrate as the same is held by the holding system.