baber/WOPTO huggingface dataset:
Patent EP-0484244-A2 (EP)
Inventor: ROSCOE BRADLEY
IPC: G01V5/10
Filed: 1991-10-31
Abstract: A method and an apparatus for correcting nuclear measurements performed in a borehole traversing earth formation, for the effect of said borehole, wherein the formation is irradiated with high energy neutrons source and the gamma rays resulting from the capture of neutrons with atoms of the formation and the borehole are detected and processed so as to generate two energy spectra representative of gamma rays coming from two respective zones radially spaced from the neutron source; from each spectrum is derived a response of atoms of a same element located at the respective zones, a first response being mainly representative of the borehole and a second response being mainly representative of the formation; from a predetermined relationship between the responses and from calibration a corrective factor for borehole effects is obtained. 
     Each response comprises the elemental yield of a single element, such as hydrogen for porosity measurements, or chlorine for salinity measurements, or iron for lithology measurements. Elemental yields are derived from gamma rays either detected at two time gates following each a burst, or by using two different detectors longitudinally spaced from said neutron source.
Patent EP-0491672-A2 (EP)
Title: Hydrogenated cyclic alkyl polymers
Inventor: ASRAR JAWED
IPC: C08G61/06
Filed: 1991-12-16
Abstract: Polyethylene cyclopentanedicarboximides, e.g. having an imide group which is alkyl, cycloalkyl or aryl, prepared by hydrogenation of a precursor polymer having olefinic unsaturation in the polymer backbone and derived from norbornene dicarboximide units. Such polyethylene cyclopentanedicarboximides exhibit a substantially higher thermo-oxidative stability than the unsaturated precursor polymer.
Patent EP-0512201-A2 (EP)
Inventor: GROLLA HERBERT DIPL-ING
IPC: B22C15/28
Filed: 1992-02-17
Abstract: Process for manufacturing a sand mould in a moulding machine, in which the moulding sand is acted upon by the air from the head space above the moulding box no earlier than the beginning of the compression of the moulding sand.
Patent EP-0518005-A2 (EP)
Inventor: AOUDE FARID Y
IPC: H05K1/09
Filed: 1992-03-18
Abstract: Improved via-filling compositions for producing conductive vias in circuitized ceramic substrates, particularly multilayer substrates, without cracking and/or loss of hermetic sealing. The via-filling compositions comprise pastes containing a mixture of (a) ceramic and/or glass spheres of substantially- uniform diameter between about 0.5 and 6 µm, (b) conductive metal particles or spheres having a maximum dimension or diameter between about 1/3 and 1/4 of the diameter of the ceramic and/or glass spheres, and (c) a binder vehicle. The formed conductive via bodies comprise a uniform conductive skeletal network of sintered metal particles densely packed within a uniform matrix of the co-sintered ceramic and/or glass spheres, which matrix is hermetically fused and integrated with ceramic layers forming the wall of the via in the ceramic circuit substrate.
Patent EP-0556434-A2 (EP)
Inventor: OKAZAKI HIRONOBU
IPC: C12N15/866
Filed: 1992-05-08
Abstract: An economic protein can be produced by using silkworms. First, the silkworms are orally infected with a virus in which a gene coding the target protein has been inserted. The silkworms so infected are then raised, followed by the collection of the target protein from the silkworms.
Patent EP-0518309-A2 (EP)
Inventor: DITTMANN FRANK-LUTZ
IPC: G01S13/86
Filed: 1992-06-11
Abstract: The sensing device (110) for a mine (113), which is to fight a target object (117), penetrating into the prohibited zone (111), by means of an active body (121) to be transported into the air space above it, is to be designed for starting the active body (121) only when fighting situations promising success due to the range and direction of movement of the target object (117) are present but otherwise to transmit the defence task to a mine (113) which is still functionally ready and possibly positioned more advantageously, even if the latter has picked up less advantageous target information, for example due to the terrain. For this purpose, a radio frequency echo location system (NLOS radar 125), operating non-directionally and at relatively low frequency, for obtaining target distance and target Doppler information items, is combined with a passive, preferably acoustical direction-finding base, laid out over as large an area as possible, for obtaining directional information items which are evaluated in combination with the range information items (135) in an extractor (143) to provide multi-target discrimination in order to initiate the firing circuit (153) of the active-body drive device (119), if necessary. <IMAGE>
Patent EP-0536579-A2 (EP)
Inventor: ZETTS JOHN M
IPC: G06F3/033
Filed: 1992-09-21
Abstract: The present invention reduces overhead processing of a data processing system by storing a predetermined number of points corresponding to the position of a pointing device as it moves on a workpad or other touch sensitive input device. A predetermined number of points are stored in a buffer, wherein the predetermined number is dependent upon the type of pointing device (e.g., finger, stylus, etc.) used with the workpad. The stored points are periodically displayed or inked on a visual display at a rate of at least 20 times per second. As a result, the user moving the pointing device receives both tactile and visual feedback information similar to that provided by a pencil used to make markings on a piece of paper. An alternative embodiment provides a similar reduction of overhead associated with erasing graphical information displayed on the visual display.
Patent EP-0539821-A2 (EP)
Inventor: DINGERDISSEN UWE DR
IPC: C10M133/14
Filed: 1992-10-19
Abstract: Process for the preparation of alkanol amines from epoxides and amines using fixed catalysts, and use of the reaction product as a fuel additive or lubricant additive.
Patent EP-0497433-A2 (EP)
Inventor: YOSHIDA SHOUSEI
IPC: G01R29/26
Filed: 1988-06-22
Abstract: A phase controlled demodulation system for digital communication comprises a quadrature detector (61) for receiving a digital signal modulated on a carrier and generating therefrom in-phase and quadrature-phase signals (I, Q), a voltage controlled oscillator (62) for generating the local carrier, and a phase difference detection and filter circuit (63) for detecting the phase difference between the I and Q signals and controlling the VCO. A carrier-to-noise detector (1 - 8) detects the C/N ratio for one of the I and Q signals, and a ratio difference detecting circuit (66) detects the ratio difference between the C/N ratio and a predetermined value. The VCO is controlled by the detected ratio difference so that the C/N ratio is maintained at a maximum value.
Patent EP-0512626-A2 (EP)
Inventor: BERGEN FRANCISCUS HERMAN MARIA
IPC: H04N7/00
Filed: 1992-05-04
Abstract: A description is given of a system for recording and reproducing a signal of an extended aspect ratio with a magnetic record carrier. An ED video signal, such as a PAL-PLUS video signal, comprises first lines having a first luminance signal (Y₁) and a chrominance signal (C), and second lines comprising no chrominance signal but a second luminance signal (Y₂) in the form of a modulated luminance signal with suppressed carrier. 
     The recording device in the system comprises a first signal path (11,31,32,15) for processing the first luminance signal, a second signal path (11,33,34,17) for processing the chrominance signal and a third signal path (30,32,15) for processing the second luminance signal prior to the three signals being combined (22) and recorded on the record carrier. 
     The reproducing device in the system also includes a first (48,50) a second (51,52,53) and a third signal path (48,73,83) for processing the first luminance signal, the chrominance signal and the second luminance signal respectively. 
     Furthermore, converter means are described with which an ED video signal may be converted to a signal that may be recorded by an SD video recorder and with which a signal read out by an SD video recorder may be converted to an ED video signal. 
     The SD video recorder might be a digital video recorder and comprise DCT coding and decoding.
Patent EP-0498589-A2 (EP)
Inventor: HAAPAKOSKI HANNU AULIS
IPC: H01J29/00
Filed: 1992-02-03
Abstract: The object of the disclosure is a method and a coupling for decreasing the alternating current field produced by a cathode-ray tube in the environment. The said field or radiation is at least partly due to the capacitances (C1, C2) of the anode (A) with respect, on the one hand, to the deflection coil (DY) and, on the other hand, to ground. These capacitances produce, mainly because of the return pulse of the deflection coupling, a line rate noise voltage to the anode. According to the invention, a back-off voltage (U 2 ) opposite to the noise voltage is fed to the anode (A) of the tube either directly or via a graphitizing (G). In cases where the same high--voltage transformer (TR) functions for both the high voltage of the anode and the horizontal deflection, the winding (L) of this transformer can also be used in generating the back-off voltage (U 2 ). The back-off voltage can thus be coupled to the anode (A) via the high-voltage capacitor (C3) of the transformer.
Patent EP-0575691-A2 (EP)
Inventor: ANDERSON CARL JOHN
IPC: H03H17/08
Filed: 1993-01-21
Abstract: The present invention is a fully integrated digital filter (40) which interacts with a phase comparator (30) to provide a phase lock loop and data retiming function. The digital filter (40) comprises a prescaler (310), a six bit reversible counter (320), and a four bit reversible counter (340). The phase comparator (30) is a D-type edge-triggered flip-flop in which an input data signal (RD) clocks the flip-flop and samples a clock signal (CLK) to determine whether the clock (CLK) signal leads or lags the input data signal (RD). The clock signal (CLK) is repeatedly sampled and the digital filter (40) counts the number of leading and lagging signals. The digital filter (40) counts the leading and lagging signals in groups so that the counting rate of the digital filter (40) does not have to be as high as the input data rate.
Patent EP-0569846-A2 (EP)
Inventor: SPENGLER ERNST MAXIMILIAN
IPC: B29L9/00
Filed: 1993-05-05
Abstract: A trim panel, having a finish material cover layer (40b) bonded to a heat responsive backing material (40), for example, for covering the interior surface of a car door, is made in a molding apparatus in such a way that the contoured edges (42) of the molding tool form a finished panel rim around the trim panel simultaneously with the molding of the trim panel. The backing material (40) is, for example, a thermoplastic foam and/or a thermoplastic fleece material which is heated for the molding. The cover material (40b) for the finish cover layer is, for example, cloth that is cooled during the pressing, to avoid damage to the cover material. The finished rim is formed by shaping the surface layer material (40b) and simultaneously densifying the material of the backing material (40) at least along the edge of the panel without any need for folding the cover layer (40b) around the panel edges. The rim is then secured in a groove of a substrate, e.g. by an adhesive, by heat welding, or mechanically, e.g. by a location fit that is possible due to the rigidity of the rim.
Patent EP-0624416-A2 (EP)
Inventor: TENCH MORGAN D
IPC: B23K1/20
Filed: 1993-08-26
Abstract: A sequential electrochemical reduction method and apparatus are provided for assessing and restoring solderability of electronic component leads. The method detects and quantifies the presence of metallic oxides that are detrimental to solderability by sequential electrochemical reduction in contact with an electrolyte in an inert atmosphere. A cathode having a high hydrogen overvoltage is placed in contact with the electrolyte. A solderable portion of the component to be tested is placed in contact with the cathode and the electrolyte. An inert counter electrode and a reference electrode are also placed in contact with the electrolyte. A current is passed between the cathode and inert electrode, and the voltage and current are measured as a function of time during reduction of metallic oxides on the solderable portions of the component. The measurements of voltage, current, time, and charge density may be compared with baseline data from specimens having known oxide compositions that correlate with degradation of solderability.
Patent EP-0611930-A2 (EP)
Inventor: JANSSEN HANS
IPC: F25D23/04
Filed: 1993-12-29
Abstract: In order to stop bottles and the like which are stocked in a storing compartment (2) of a refrigerator door (1) and the like which is opened and closed from falling out, slipping, toppling over and the like, dividers (11) and an elastic band (20) cooperating with one another are fitted into the storing compartment (2). The dividers 11 are slidingly displaceable on the wall (5) and the band runs through openings (23) in the same. In use, the dividers (11) are restrained in self-locking fashion from sliding away unintentionally. <IMAGE>
Patent EP-0587405-A2 (EP)
Inventor: VENDITTO JAMES J
IPC: G01V1/52
Filed: 1993-09-07
Abstract: An acoustic logging method for detecting mechanical anisotropy of a hydrocarbon bearing formation (28) transversed by a well (14) comprises transmitting acoustic signals at different azimuths about a longitudinal axis of the well (14); and receiving from the different azimuths in the well respective signals responsive to different waves produced in the hydrocarbon bearing formation (28) in response to the transmitted signals and tectonic stress in the hydrocarbon bearing formation. Suitably, the received azimuthal signals have waveforms responsive to compression, shear and Stonely waves. From the data so obtained, elastic moduli and Poisson's ratio can be determined to show variations in horizontal stress and strain in the formation about the well bore. This information can be used to predict the orientation of hydraulic fractures and other directional properties of the formation (28).
Patent EP-0601880-A2 (EP)
Inventor: BARKER JAMES M
IPC: F42D1/04
Filed: 1993-12-10
Abstract: A perforating gun assembly incorporates an elongate body (20,30) which supports a capacitive discharge firing unit (25) having the form of an elongate cylinder terminating at the lower end with a feedthrough. The feedthrough, protected by a resilient boot (37), connects with a very short coaxial cable (40) stored in a chamber (32). At the bottom of the chamber (32), the coaxial cable connects with a detonator head (55) of an elongate cylindrical structure. It encloses and protectively houses the end of a detonating cord (52). On the interior, it supports an electric pulse initiated flying disk detonator mechanism. The structure is constructed to suppress inductance in the firing circuit from the capacitive firing unit so that appropriate firing pulse rise time and current magnitude can be achieved.
Patent EP-0633192-A2 (EP)
Inventor: DRATZ WERNER
IPC: B65D73/00
Filed: 1994-06-08
Abstract: The invention relates to a packaging unit for pipette tips which have, at their rear ends, a plug-on sleeve with an annular edge. A flat, plate-like, thin carrier of rectangular contour has, on its surface, a layer of a pressure adhesive. The pipettes are bonded releasably on the carrier by their annular edges in equidistant rows and columns. <IMAGE>
Patent EP-0659025-A2 (EP)
Inventor: SILVERBERG MICHAEL DR GRUNDIG
IPC: H04N11/16
Filed: 1994-12-16
Abstract: The transmitter has a signal source (1) providing television signals with an image ratio of 16:9 and a second source (2) providing television signals with a ratio of 4:3, each coupled to a mixer (6) receiving further inputs from an image format converter (3, 4, 5) of a letterbox coder. A colour modulator (8) is inserted between the output of the mixer and an identification signal insertion stage (9). Pref. the image format converter allows the edge line signals to be replaced by black level signals.
Patent EP-0641799-A2 (EP)
Inventor: LEGROW GARY EDWARD
IPC: C07F7/08
Filed: 1994-07-27
Abstract: This invention pertains to alkylsiloxanes that comprise greater than 99.9% alkylsiloxanes and contain less than 10 ppm -SiH, less than 10 ppm CH 2 =CH- and less than 1 ppm platinum. The pristine alkylsiloxanes of our invention are produced by reacting an -SiH containing polysiloxane with an olefinic compound, under anhydrous conditions, in the presence of a supported platinum catalyst and oxygen.
Patent EP-0655692-A2 (EP)
Inventor: OJALA JORMA
IPC: G06F13/40
Filed: 1994-11-23
Abstract: The object of the invention is an expanded PCMCIA interface and a method for identifying such an expanded interface. According to the invention, among the power transmission pins of a standard PCMCIA interface, two of which are reserved for operating voltage and four for ground potential (P1, P2, P3, P4), maximally one operating voltage pin and three ground potential pins (P1, P2, P3, P4) have been redefined such that they are connected to a different voltage than standard voltage (GND, GND, VCC). This allows analogue and/or digital signals to be transferred through the redefined pins. Each redefined pin is preferably provided with a resistance coupling (Ra, R2, R3), by means of which the voltage prevailing in the redefined pin (P1, P2, P3, P4) has been raised (VCC) respectively dropped (GND) compared to the ground potential (GND) and operating voltage (VCC) of a standard pin. The PCMCIA interface according to the invention is identified such that the voltages of the redefined pins (P1, P2, P3, P4) are examined in a PCMCIA card (14) equipped with an expanded PCMCIA interface which can be installed in the PCMCIA card slot (16) of the host device (1) immediately after the card has been installed, and if the card slot (16) is identified as a card slot of an expanded PCMCIA interface (13), signals can be transferred through these redefined pines (P1, P2, P3, P4).
Patent EP-0685203-A2 (EP)
Inventor: MILILLI CARLO A
IPC: A61B17/068
Filed: 1995-05-05
Abstract: A self-contained powered surgical stapling apparatus is provided which includes an elongate body, a fastener applying assembly including an anvil for forming a surgical fastener driven thereagainst, a motor assembly and power source for energizing the motor assembly disposed within the elongate body, and a pusher driven by the motor assembly for driving a surgical fastener toward the anvil to be formed thereby and fastened to body tissue. The apparatus is configured for utilization during conventional invasive surgical procedures as well as endoscopic or laparoscopic surgical procedures by providing a detachable extension shaft.
Patent EP-0694450-A2 (EP)
Inventor: HOEBEL PETER
IPC: B60R25/021
Filed: 1995-06-02
Abstract: The device comprises a locking element (12) in the ignition lock which is connected by a cable to a swivelling blocking element (9) on the gear selector lever (1). The locking element and lever (1) interact through a guide path (19) on one of the two components and a guide element (18) on the other. The spring-loaded pressure rod (3) acts on the blocking element through an intermediate element (25) longitudinally guided in the selector lever. The blocking element is a lever whose one lever arm (17) interacts with the selector lever and whose other lever arm engages with the cable (11). The guide path (19) and guide element (18) interact over the entire swivel area of the selector lever. <IMAGE>
Patent EP-0710716-A2 (EP)
Inventor: BERENBOLD HELMUT DR
IPC: C11D3/12
Filed: 1995-10-24
Abstract: Prepn. of a granulate which is stable during storage and consists essentially of a bleach activator and an inorganic binder, comprises the following steps: (A) mixing a dry bleach activator with a dry inorganic binder; (B) compressing the mixt. to form larger agglomerates; and (C) crushing the agglomerates to give the desired particle size.
Patent EP-0719577-A2 (EP)
Inventor: KORDAS FRIEDEL ING
IPC: B01D46/04
Filed: 1995-11-09
Abstract: Dust filter in a vertical housing which is divided into a lower raw air section and an upper clean air section by a divider (2) which provides a number of equally spaced openings through which filter elements (5) are passed. The elements are held in position only by gravity and are open-ended in the clean air region. The fouled, outer, surfaces (22) are cleaned by sprays (10) which are placed symmetrically between the surrounding elements, cleaning fluid being sprayed radially through openings (17) immediately under the divider (2), i.e., in the raw air section.
Patent EP-0731166-A2 (EP)
Inventor: HITOMI JIRO
IPC: C07K14/47
Filed: 1995-12-04
Abstract: A bovine- or human-derived calcium-binding protein with a prescribed amino acid sequence, a method for its production, and antibodies against the protein and uses thereof.
Patent EP-0658824-A2 (EP)
Inventor: KRAVETTE BURT
IPC: G03G21/00
Filed: 1989-05-16
Abstract: A system for monitoring a variable output paper processing device is provided. The monitoring system includes a counter which counts the number of papers processed and provides a count signal for each counted paper. A controller receives the count signals and totals the counts. The controller transmits the total count to a central station through a modem after either a predetermined time or a predetermined count. Internal diagnostic signals in the printing device are intercepted as they are transmitted to an internal display device of the printing device and transmitted to the central computer through the modem.
Patent EP-0696119-A2 (EP)
Title: Method for transmission of a number of discriminated digital data units and for estimation of response time
Inventor: GRUENENFELDER RETO DR
IPC: H04Q11/04
Filed: 1995-07-13
Abstract: The digital data counting system determines the number of data elements fed to the digital communications network at a test interface and for estimates the response time at a second network interface. The first digital data element is used to initiate the running time, with continuous monitoring of the successive data elements without intermediate gaps, to allow storage of a lower limit and an upper limit for the response time.
Patent EP-0688105-A2 (EP)
Inventor: GLASER EDWARD LEWIS
IPC: H03M7/46
Filed: 1988-09-22
Abstract: An apparatus and method, for use with a computer, for converting an uncompressed one-dimensional array of binary bits into a compressed binary bit string and/or for processing a Boolean operation on a first and a second compressed bit string. The computer includes a computer platform (10) which coordinates the various activities related to converting and performing operations on bit strings. The first and second bit strings each contain one or more impulses. An impulse contains a run, which is a string of one or more bits of the same binary value, and an ending bit having a polarity opposite the polarity of the run. The impulses are encoded in one or more compressed impulse formats. Each compressed impulse format contains at least a first and a second indicator. The first indicator is for indicating the binary value of one or more same polarity bits of the run and the second indicator is for indicating the length of bits of the impulse. The length of bits is a quantity of the same polarity bits of the run and/or the ending bit having a polarity opposite the run. Computer platform (10) includes an encoder (14), an optional secondary memory (16), an optional buffer memory (18), a Boolean logic Unit (20), canonical processing unit (25) and a system coordinator (31).