baber/WOPTO huggingface dataset:
Patent EP-0413330-A2 (EP)
Inventor: NAKATA TOSHIHIKO
IPC: G01N21/88
Filed: 1990-08-16
Abstract: Disclosed is a photoacoustic signal detecting apparatus and method. The photoacoustic signal detecting apparatus comprises a laser (31) emitting a laser beam, modulating means (32) for intensity-modulating the laser beam emitted from the laser to provide an intensity-modu­lated laser beam having a desired frequency, focusing means (39) for focusing the intensity-modulated laser beam on a sample (7) thereby inducing a photoacoustic effect inside the sample, detecting means (140) for detecting the photoacoustic effect in two-dimensional directions of the sample, composing means (160) for composing a two-dimensi­onal photoacoustic image on the basis of the detected photoacoustic effect, information extracting means (160) for extracting surface and internal information of the sample from the two-dimensional photoacoustic image, scanning means (140) for two-dimensionally scanning the laser beam from the sample or the laser, computing means (68) for computing a thermal impulse response of the sample, computing means (68) for computing, on the basis   of the thermal impulse response, an inverse filtering fac­tor for compensating degradation of the resolution of the photoacoustic image, and means (68) for applying the com­puted inverse filtering factor to the detected photoacou­stic image.
Patent EP-0426962-A2 (EP)
Inventor: LANGENDORF HEINRICH
IPC: B60P3/00
Filed: 1990-08-30
Abstract: In a road truck with internal loading space for a transport rack with a load which is inclined inwards on both sides, preferably consisting of upright glass panes or packets of glass panes and with transport supports consisting of securing devices arranged fixed to the vehicle on both sides of the loading space which can be moved with drives consisting of a thrust piston gearing and a parallel crank gearing into a securing position in which the transport supports of the load of the transport rack rest on the outside and a release position in which the transport supports release the loading space and can be moved parallel to themselves with an oblique position which corresponds to the inclination of the load, it is provided according to the invention that the securing devices of each loading space side are divided up between individually driven transport supports, to which in each case a drive is assigned, the gearing base of which is arranged transversely with respect to the loading space and the gearing connecting rod of which has on the loading space side a jib on which the lower structure of the transport support is attached in a limitedly flexible manner with interconnection of a buffer, the buffer being displaced downwards out of the centre of the transport support. <IMAGE>
Patent EP-0419932-A2 (EP)
Inventor: WAJDA WIESLAWA
IPC: G06F9/46
Filed: 1990-09-11
Abstract: It is intended to provide for optimum utilisation of the data processing capacity of a computer system. For this purpose, an information identifying a special processing state is allocated to those jobs which can be arbitrarily shifted along the time axis. These jobs can be activated by a user input until there is a new input. <IMAGE>
Patent EP-0417761-A2 (EP)
Inventor: SUTTON TOD A
IPC: C08F6/06
Filed: 1990-09-12
Abstract: A process for recycling and reblending dry, difficult to hydrate polymer fines into a water-swellable fluid absorbent polymer gel is disclosed. The process requires feeding the dry polymer fines into a first mixing zone where they are subjected to spraying with water that at least partially hydrates the fines and mixing, substantially simultaneously with the water contact, at high shear such at the fines are substantial completely hydrated without agglomeration. The hydrated fines are then transported from the first zone into a second mixing zone where blending of the hydrated fines with fresh polymer gel occurs at medium shear such that a substantially uniformly blended product results. The resulting process successfully re-introduces fines into the main product stream wherein the resulting product has high aqueous fluid absorbent capacity and good particulate mechanical integrity.
Patent EP-0427151-A2 (EP)
Inventor: FARNWORTH WARREN M
IPC: H01L25/10
Filed: 1990-11-02
Abstract: A semiconductor package having a gull-wing, zig-zag, inline-lead configuration and end-of-package anchoring devices for rigidly af fixing the package to a circuit board such that each lead is in compressive contact with its associated mounting pad on the board. The anchoring devices of a first embodiment comprise anchoring pins (12) having fish-hook-type barbs (20) which lock against the under side of the board (13) when the pins are inserted through holes (15) in the board; a second embodiment utilizes anchoring pins (54) which are adhesively bonded in recesses (52) that have been drilled or molded into the board (52); a third embodiment utilizes anchoring pins (62), the ends of which can be bonded directly to planar peg-bonding regions on the surface of the board (63); and a fourth utilizes tapered anchoring pin (74) which may be inserted with an interference fit into holes (75) in the board. The invention eliminates the need for mechanical support of the packages during solder reflow operations used during board assembly and repair.
Patent EP-0428134-A2 (EP)
Inventor: MIYATA HIROSHI
IPC: G01M99/00
Filed: 1990-11-13
Abstract: A fault diagnosing apparatus includes a fault tree, a storage section (3a), a read control section (3), a display section (4), a designating section (3), and a rewrite section (3). The fault tree is designed such that a plurality of choices are set with respect to one question associated with a cause of a fault of a fault diagnosing target, answers and choices branch off from each of the choices, and final choices reach causes of the fault. The storage section (3a) stores fault repair items with respect to the causes of the fault. In response to an input operation to select one of the choices, the read control section (3) reads out the selected choice, a corresponding question, choices branching off therefrom, and fault repair items. The display section (4) displays the question, the choices, and the fault repair items which are read out by the read control section.
Patent EP-0386859-A2 (EP)
Inventor: TABOR STANLEY
IPC: C12Q1/68
Filed: 1987-12-24
Abstract: T7-type DNA polymerases and methods for using them including a method for determining the nucleotide base sequence of a DNA molecule, comprising annealing said DNA molecule with a primer molecule able to hybridize to said DNA molecule; incubating separate portions of the annealed mixture in at least four vessels with four different deoxynucleoside triphosphates, a processive DNA polymerase, therein said polymerase remains bound to said DNA molecule for at least 500 bases before dissociating in an environmental condition normally used in the extension reaction of a DNA sequencing reaction, said polymerase having less than 500 units of exonuclease activity per mg of said polymerase, and one of four DNA synthesis terminating agents which terminate DNA synthesis at a specific nucleotide base. The agent terminates at a different specific nucleotide base in each of the four vessels. The DNA products of the incubating reaction are separated according to their side so that at least part of the nucleotide base sequence of the DNA molecule can be determined.
Patent EP-0387995-A2 (EP)
Inventor: HOLROYD TREVOR JAMES
IPC: G01L1/00
Filed: 1990-02-07
Abstract: A stress wave load cell (10) comprises a propagation member (12) to which is acoustically coupled a transducer (22). Electrical pulses are supplied to the transducer (22) from a pulse generator (24) and the electrical pulses are converted into stress wave signals which propagate through the propagation member (12). The transducer (22) also detects the stress waves after propagation through the propagation member (12) and supplies an electrical signal to processor (26) which gives a measure of the load applied to the load cell (10). 
     Damping members (14,16) which have profiled surfaces (15,17) are caused to move into damping contact with the propagation member (12) when a load is applied to the load cell (10). The damping members (14,16) damp the propagation of the stress waves in the propagation member (12) and the damping is proportional to the area of damping contact, the area of damping contact increases with the load applied. 
     May be used to measure tensile load or compressive load and may be used as a touch sensitive panel.
Patent EP-0385640-A2 (EP)
Inventor: SIMONS TERENCE JOHN
IPC: B05D1/28
Filed: 1990-02-21
Abstract: Microcapsules are applied in metered quantity to a paper web 5 passing through an ingoing nip between a hard applicator roll 1 and a soft backing roll 4. Metering is achieved by means of a deformable metering roll 2 in adjustable pressure contact with the applicator roll 1 and rotating in an opposite sense thereto to define an ingoing nip. Coating composition is fed to this nip from a pipe 9 or by the roll 2 dipping into a bath of coating composition. The metered coating emerging from the metering nip is re-distributed and smoothed by a deformable smoothing roll 3 rotating in the same sense as the applicator roll 1 and in contact therewith. The process facilitates application of relatively high solids microcapsule compositions at low wet coatweights.
Patent EP-0408375-A2 (EP)
Inventor: BUTTERY ROGER A
IPC: B01D35/30
Filed: 1990-07-12
Abstract: A filter assembly includes a tubular end (25) which is a sliding fit in a socket (44) in a coupling (14). Seals (36,39) are provided between the tube (25) and the socket (44) to form a closed chamber (52) which is connected to the tube and to a passage (46) in the coupling extending at right angles to the length of the tube(25). The tube (25) can move relatively to the socket without destroying the seal of the chamber (52) so maintaining a fluid tight passage through the tube (25) and the coupling (14). The filter assembly can be readily demounted from the coupling by removing the end of the tube (25) from the socket (44).
Patent EP-0410795-A2 (EP)
Inventor: INOUE SHINICHI
IPC: H03K3/354
Filed: 1990-07-27
Abstract: A first inverter logic element (I₁), a second inverter logic element (I₂), and a third inverter logic element (I₃) constitute a loop circuit, and a first transistor (Tr₁), a second transistor (Tr₂), and a third transistor (Tr₃) are connected between an output of the third inverter logic element (I₃) and an input of the first inverter logic element (I₁). An output signal (Vout) is derived from an output of the second inverter logic element (I₂), and the oscillation frequency is regulated by the first transistor (Tr₁), the second transistor (Tr₂) and the third transistor (Tr₃) which are supplied with respective control voltages derived from an input voltage (V in ) of the circuitry. 
     In such a voltage controlled oscillator circuit, the number of loop circuits and transistors for regulating the oscillation frequency can be desirably small, whereby a simulation process used to determine the operating characteristics of the circuit can be simplified and particular desired oscillation frequency characteristics can be obtained more easily.
Patent EP-0419139-A2 (EP)
Inventor: ADACHI NOBUKAZU
IPC: G03G15/20
Filed: 1990-09-13
Abstract: An image fixing device includes a fixing roller (2), a backup roller held in pressure contact with the fixing roller (2), and a frame (1) receiving said fixing roller (2) and said backup roller. The fixing roller (2) and the backup roller are set in the frame (1) by being moved in directions perpendicular to the axes of these rollers.
Patent EP-0426430-A2 (EP)
Inventor: EMORI SHINJI
IPC: H03K5/13
Filed: 1990-10-30
Abstract: A controllable delay logic circuit includes a differential circuit having first and second transistors (T1, T2), a first load (R L1 ) coupled between a first power supply line (GND) and the collector of the first transistor, a second load (R L11 ) coupled between the first power supply line and the collector of the second transistor, and a constant-current source connected between a second power supply line (V EE1 ) and the emitters of the first and second transistors. The controllable delay logic circuit also includes a first power source (V E , V CC2 ), a first current path circuit (D1, R L2 ; T6, R L2 ) having a first resistor (R L2 ) and selectively allowing a first current to pass through the first transistor from the first power source via the first resistor, and a second current path circuit (D2, R L21 ; T6, R L21 ) having a second resistor (R L21 ) and selectively allowing a second current to pass through the second transistor from the first power source via the second resistor.
Patent EP-0434243-A2 (EP)
Inventor: ZIEMBA RICHARD THOMAS
IPC: F42C13/04
Filed: 1990-11-28
Abstract: A proximity fuzing system includes a passive proximity detection section (29) including an electrostatic probe (24) for detecting initial missile entry into the electric field inherently associated with an airborne target. Probe signals are processed (30) to determine that the intercepted electric field is characteristic of a valid target, and, if so, an active proximity detection section (39), such as a radar proximity detector, is rendered operational to trigger a warhead detonator (36) at the optimum point in the missile's engaging trajectory to inflict maximum possible damage on the target.
Patent EP-0388316-A2 (EP)
Inventor: HOYLE DAVID
IPC: G01V1/52
Filed: 1990-03-16
Abstract: A sonic well tool includes a transmitter array, including at least one monopole transmitter and at least one dipole transmitter, and a receiver array for receiving sonic pressure wave signals from a surrounding borehole formation. A first attenuation and delay apparatus is positioned above the receiver array and a second attenuation and delay apparatus is positioned below the receiver array in the sonic well tool. The first attenuation and delay apparatus includes an attenuation member comprising a plurality of interleaved rubber and metal like washers for attenuating compressional and flexural waves propagating along a metal, center support rod to the receiver array and an inner housing comprising a bellows section having a corrugated shape and a thin transverse dimension for delaying the propagation of compressional and flexural waves along the inner housing to the receiver array. The second attenuation and delay apparatus includes a plurality of mass loading rings surrounding the outer housing of the sonic well tool for attenuating the flexural waves propagating up the outer housing from a sonic transmitter and a further inner housing including a further bellows section having a corrugated shape and a thin transverse dimension for delaying the propagation of compressional and flexural waves up the tool, along the inner housing, to the receiver array. The sonic well tool also includes a differential   volume compensator for changing the quantity of oil encapsulated in the sonic well tool in accordance with changes in oil volume and changes in borehole temperature and pressure. The receiver array includes a plurality of hydrophone gets, each hydrophone set including at least one pair and preferably at least two pair of hydrophones disposed in a cross section of the tool, one hydrophone of a pair being disposed opposite the other hydrophone of the pair in the cross section.
Patent EP-0408498-A2 (EP)
Title: Plättchenförmige organische Effektpigmente
Inventor: BUGNON PHILIPPE DR
IPC: C07D403/04
Filed: 1990-07-04
Abstract: Organische Pigmente ausgewählt aus der Diketopyrrolopyrrol-, Azo-, Isoindolinon- und Isoindolinreihe, adurch gekennzeichnet, dass sie zu mindestens 50 Gew.% aus Plättchen bestehen, die zwischen 5 und 50 µm lang, 2 und 50 µm breit und 0,01 und 5 µm dick sind, wobei die Verhältnisse Länge:Dicke und Breite:Dicke mindestens 3 sein müssen. Diese plättchenförmigen organischen Pigmente eignen sich ausgezeichnet zur Erzielung von Effektfärbungen in hochmolekularem organischem Material und in kosmetischen Produkten.
Patent EP-0408502-A2 (EP)
Inventor: SACHETTO JEAN-PIERRE
IPC: C08L29/14
Filed: 1990-07-05
Abstract: A composition of matter capable of being formed into articles having substantial dimensional stability comprising
     a) destructurized starch, and   b) at least one compound selected from the group consisting of anionically modified polysaccharides; said modified polysaccharide being present in an amount effective to enhance the physical properties of said articles.   
     The composition may contain further conventional additives as well as hydrophobic, substantially water-insoluble polymers.
Patent EP-0397614-A2 (EP)
Inventor: GIANI ROBERTO
IPC: C07D471/04
Filed: 1990-05-04
Abstract: Novel 2-piperidinylimidazopyridines of the formula:
      wherein R represents an alkoxyalkyl radical containing 4 to 6 carbon atoms; an optionally substituted benzyl radical or a tetrahydrofurfuryl radical as well as the non-toxic, pharmaceutically acceptable acid addition salts thereof. 
     The compounds of formula I are endowed with an interesting antihistaminic and antiallergic activity.
Patent EP-0446954-A2 (EP)
Inventor: MURAKAMI HITOSHI
IPC: H02H7/06
Filed: 1991-03-15
Abstract: An excitation control system (200) for a synchronous machine and configured from automatic voltage regulators (6a, 6b, 6c) that output control signals (CA, CB, CC) so as to regulate a terminal voltage of a synchronous machine (1), phase controllers (8a, 8b, 8c) that output phase signals (PA, PB, PC) so as to control the phase of an arc pulse (PL) of a thyristor rectifier that supplies a field current to a field winding (2) of the synchronous machine (1), intermediate pulse selectors (14) provided with three pairs of pulse outputters (11a, 11b, 11c) that output the arc pulses (PL) on the basis of the phase signals (PA, PB, PC) and which are provided between aforementioned three pairs of pulse outputters (11a, 11b, 11c) and phase controllers (8a, 8b, 8c) provided between pulse outputters (11a, 11b, 11c) and the three pairs of phase controllers (8a, 8b, 8c), with a logical sum of the three arc pulses being supplied to said thyristor rectifier. Furthermore, the intermediate pulse selectors (14) selects phase signals of an intermediate phase from the three phase signals (PA, PB, PC), phase signals from one of another two pairs being selected and output when one pair of the three pairs of automatic voltage regulators (6a, 6b, 6c) and phase controllers (8a, 8b, 8c) fails, with phase signals output from the unfailed pair being selected and output when two of the three pairs of automatic voltage regulators (6a, 6b, 6c) and phase controllers (8a, 8b, 8c) fails.
Patent EP-0448124-A2 (EP)
Inventor: MITSUTAKE HIDEAKI
IPC: G02F1/13
Filed: 1991-03-22
Abstract: An optical modulation device is constituted by a polarizer; a first film forming a first state and a second state depending on an electric field applied thereto, the first state causing birefringence and the second state not causing birefringence respectively of polarized light from the polarizer, the first film having a thickness set for functioning as a halfwave plate in its first state; and a second film not causing birefringence of light having passed through the second state of the first film but causing birefringence of light having passed through the first state of the first film, the second film having a thickness set for functioning as quarter wave plate or a halfwave plate when the first film is set in its first state. The light from the second film is caused to enter the second film again through a reflection means or a third film selectively forming a first state causing birefringence of light which has caused birefringence and passed through the second film or a second state not causing birefringence of light which has passed through the second film without causing birefringence. The light thus modulated is then caused to enter an analyzer. As a result, an optical modulation giving a large contrast is provided by using a material having a small birefringence effect for the first film or third film.
Patent EP-0458241-A2 (EP)
Inventor: BISELLI MANFRED
IPC: C02F1/58
Filed: 1991-05-21
Abstract: The separation of ammonium from aqueous liquids and in particular from fermentation broths is carried out via a cation exchanger membrane, which separates the "donor side" liquid from which NH4<+> is to be removed from an "acceptor side" solution, the pH of which is elevated with respect to the donor side. Because of the NH4<+> @ NH3 <- H<+> equilibrium, NH3 is therefore formed more intensively on the acceptor side and is continuously removed in particular by means of and/or passing through an inert gas or selective transport through a further microporous membrane into an acidic protonation solution, so that an NH4<+> concentration drop is maintained transverse to the membrane. In the course of this it is ensured, by means of a similar content - disregarding the ammonium concentration - of companion cations on the donor and acceptor side and/or by means of a high volume ratio of the donor side solution to the acceptor side solution, that the donor side solution from which NH4<+> is to be removed does not lose companion ions. A suitable apparatus comprises a flow line, which can be connected into a bypass, which line is equipped with a cation exchanger delimiting membrane, which is simultaneously a delimiting wall of an acceptor space, which acceptor space either directly contains devices for control of pH and removal of NH3 or is part of a flow line containing such devices.
Patent EP-0468243-A2 (EP)
Inventor: ADAMSKI PETER MARIUSZ
IPC: B60G9/00
Filed: 1991-07-04
Abstract: A bracket assembly (100) is provided for securing an axle housing (6) to a vehicle frame or component secured thereto having a support pin (2) extending therefrom. Assembly (100) has a pair of spaced-apart legs (8,12) that straddle pin (2). A bolt (40), having an enlarged threaded section (20) providing an annular shoulder (17), is rotationally advanced through registerable bores in legs (8,12) and pin (2) so as to enable shoulder (17) to enter the space between legs (8,12) to prevent them from being drawn towards each other upon securement of legs (8,12) to support pin (2).
Patent EP-0469426-A2 (EP)
Inventor: LUCIANI SABATINO
IPC: H02K3/52
Filed: 1991-07-22
Abstract: Methods and apparatus are provided for connecting a lead wire extending from a coil portion wound on a pole of a stator core to one or more terminals mounted on the stator core, wherein the method includes the steps of: grasping a lead wire; disposing the lead wire adjacent at least a first terminal; partially and then fully engaging the lead wire with the terminal; repeating the steps of disposing and engaging the lead wire with later terminals, if any; and then cutting the lead wire. Apparatus is provided for performing the method steps for complex lead wire connection patterns.
Patent EP-0476632-A2 (EP)
Inventor: MATSUI SHIGETOMO
IPC: B24C5/04
Filed: 1991-09-18
Abstract: A high pressure injection nozzle member is formed of a super hard alloy or a hard material of carbide series mainly composing of a tungsten carbide as, wherein the tungsten carbon is composed of grains each having a diameter of less than 1 µm. At least one kind of carbide or solid solution of carbide selected from Ti, Ta, V, Cr, Mo, Hf, or Zr by a weight % of less than 10.0% is added. A binding material essentially consisting of at least one of iron group elements by weight % of 0.2 to 2.0% may be further added. The super hard alloy or a hard sintered material has a high abrasion proof property and has a hardness more than about HRA 94.0. Nitride or nitride solid solution may be utilized in place of carbide or carbide solid solution. The nozzle member is particularly suitable for an abrasive water jet.