baber/WOPTO huggingface dataset:
Patent EP-0591707-A2 (EP)
Inventor: BOHL ROLAND DIPL-ING
IPC: H04N5/44
Filed: 1993-09-11
Abstract: In a method for converting digitised television signals or digital RGB signals in a television receiver with a first vertical frequency into a television signal having double the vertical frequency and/or double the line frequencies, the television signals or the RGB signals being sampled at a first clock rate for digital signal processing and the signals of at least one line each being stored in a memory and being read out at a higher predefined clock rate, the digitised signal is subjected to a compression or expansion by means of an interpolation filter and written into the memory at the first clock rate for the purpose of adaptation to a line-coupled reproduction.
Patent EP-0595350-A2 (EP)
Inventor: YASUO SASAKI
IPC: G11B15/12
Filed: 1993-10-29
Abstract: A recording/reproducing apparatus for a magneto-resistive (MR) head (13) having a playback amplifier (4), including a capacitor (26) for a dc feedback low-pass filter for dc feedback to an initial-stage transistor, and a differential amplifier (gm amplifier (24)), and switching means (36,37) for the gm amplifier and for the initial-stage amplifier operable at the time of recording/playback switching. The timing of the switching means is deviated for shortening the switching time interval. To this end, an output of the initial-stage transistor of a playback amplifier for a MR head is compared to reference voltage Vref by a gm amplifier and the low-pass filter is constituted by transconductance gm of the gm amplifier and the capacitance of the capacitor, with the dc output of the gm amplifier being fed back to the base of the initial-stage amplifier. The delay in switching time by the charging of the capacitor caused by the difference in the rise time of the initial-stage transistor and the gm amplifier is deviated by the control signal from a control circuit to control the initial-stage transistor and the gm amplifier.
Patent EP-0604832-A2 (EP)
Inventor: TAKAHASHI YOSHIYUKI
IPC: B41M5/333
Filed: 1993-12-15
Abstract: A thermosensitive recording material having a high whiteness and capable of forming clear colored images with an excellent resistance to oil and plasticizers is provided with a thermosensitive colored image-forming layer formed on a substrate sheet and comprising a substantially colorless dye precursor, a binder and a color-developing agent comprising at least one aromatic compound having, per molecule thereof, at least two functional sulfonylaminocarbonyl-amino groups of the formula (I):
     wherein X is an oxygen or sulfur atom.
Patent EP-0541520-A2 (EP)
Inventor: PHILPOT FRANK V
IPC: G01N27/72
Filed: 1989-03-21
Abstract: A detector for detecting discontinuities in a me - dium to be researched, the detector comprising means (14) for generating an electrical drive current, a sonde (1,101,201,301) having a transmitting coil (2,104,202,302) to be subjected to the drive current, and a pair of receiving coils (3,4;105,106;203,204;303,304) spacedly arranged on respective opposite sides of the transmitting coil, whereby a magnetic field is set up in the medium with the sonde adjacent it on subjection of the transmitting coil to the said electrical current and the receiving coils have induced in them different voltages if the magnetic coupling from the medium to one of the receiving coils differs from the magnetic coupling from the medium to the other receiving coil due to a discontinuity in the medium and means (16,17,17',18,19,20,21') for comparing the voltages induced in the respective receiving coils, characterised in that the drive current generating means (14) is adapted to generate a series of switched DC pulses and the voltage comparing means (16,17,17',18,19,20,20') is adapted to compare the voltages subsequent to each pulse.
Patent EP-0621485-A2 (EP)
Inventor: STOWERS JEFFERY P
IPC: H01R13/24
Filed: 1993-07-09
Abstract: A double-headed spring contact probe (20) for loaded board testing includes a barrel (22) having a hollow interior (25) and opposed plungers (30,50) which slide axially in the barrel. The plungers have outer portions (36,58) which extend through the opposite open ends (23,24) of the barrel, each terminating in a contact tip (38,60) outside the barrel for contacting a test point on a circuit board. One of the plungers (30) has a hollow receptacle (34) extending into the barrel (22) with a rectangular or notched keyway (44) opening into the receptacle. The keyway (44) is disposed at an angle of about 6° to the longitudinal axis thereof. The other plunger (50) has a twisted guide member (54) extending through the barrel into the keyway (44) of the other plunger whereby axial translation of the plungers (30,58) relative to each other also causes a rotation thereof and the keyway (44) rides in the groove (56) for electrical contact as translational movement occurs. A leafspring is further provided on the hollow receptacle (34) adjacent the notched keyway for contacting the twisted guide member (54) of the other plunger to minimize electrical resistance during axial translation. In addition, the plunger (30) may have an open end extending from the barrel (22) with inwardly directed fingers for engaging a contact tip for retaining the same therein.
Patent EP-0619498-A2 (EP)
Inventor: KUHN MICHAEL HARALD DR
IPC: G01R33/28
Filed: 1994-03-29
Abstract: The invention relates to an MR (magnetic resonance) imaging method, in which a multiplicity of sequences, in each case having at least one radio-frequency pulse and at least one magnetic gradient field, act on an examination region, and in which at least one MR image is reconstructed from the MR signals obtained thereby, as well as to an arrangement for carrying out this method. In this case, optimisation can be achieved by subjecting the MR signal or the MR image to analysis and, as a function of the analysis result, changing the time profile of the radio-frequency pulses and/or of the magnetic gradient field for the following sequences. <IMAGE>
Patent EP-0629023-A2 (EP)
Inventor: ADDISION DANNY HUGH
IPC: G06F1/18
Filed: 1994-04-07
Abstract: An electronic equipment drawer is aligned with an electrical connector in a tunnel in the horizontal and vertical directions with alignment pins and holes. A screw drive and cam mounted on the drawer engages a tunnel wall and controls insertion into the tunnel to provide proper electrical contact and lock the drawer in place in the tunnel. A bus extender card inserted in a connector centrally located on a mother board is supported by surfaces on a bar extending between end walls of the drawer. The end walls include pairs of channels on opposed walls which support feature cards inserted into connectors mounted on the bus extender card.
Patent EP-0687810-A2 (EP)
Inventor: GURUCEAGA ZUBILLAGA MIKEL
IPC: F02K1/12
Filed: 1994-09-12
Abstract: Improvements in orientable axisymmetric nozzles of variable geometry which are intended for gas turbine engines, which nozzles comprise a convergent zone (2) followed by a divergent zone (3), both formed by main petals (4-5) and secondary petals (33-34), and they add to the known functions (simultaneous axisymmetric variation, according to a preestablished law, of the throat area A8 and of the outlet area A9; variation of all the geometry of the outlet area A9 independently of the throat area A8; and, axisymmetric orientation of the flow) a fourth function of varying only a part of the geometry of the outlet area A9 independently of the throat area A8.
Patent EP-0693861-A2 (EP)
Inventor: HIRASAWA KAZUHIRO C O MITSUBIS
IPC: H04B7/26
Filed: 1995-07-21
Abstract: A mobile communication system that can preliminarily inform a user of the possibility of an occurrence of interruption of a call, which is peculiar to the system of the TDMA type. In this mobile communication system, a CPU (16) measures a received level of speech quality by detecting data representing speech quality in an SACCH frame on the basis of a result of analysis of a received frame by means of a receiving portion (11). In the case where the received level is less than a predetermined value, a counting portion (17) is caused to start counting. If the received level is low in the case of the next SACCH frame, the count is incremented. When the count reaches a predetermined value, a speaker (18) serving as alarming means is operated so as to produce a warning tone. Thereby, a warning is given to a person who is currently using the system.
Patent EP-0728923-A2 (EP)
Inventor: MAKI HIDETAKA
IPC: F01L1/26
Filed: 1995-08-14
Abstract: A fuel metering control system for an internal combustion engine, having a feedback loop. In the system, the quantity of fuel injection (Tim) to be supplied to the engine (plant) is determined outside of the feedback loop. A first feedback correction coefficient (KSTR) is calculated using an adaptive law, while a second feedback correction coefficient (KLAF(KSTRL)), whose control response is inferior to the first feedback correction coefficient is calculated using a PID control law. The feedback correction coefficients are calculated such that the plant output (air/fuel ratio) is brought to a desired value (desired air/fuel ratio). The engine is equipped with a variable valve timing mechanism which switches the valve timing between characteristics for low engine speed and those for high engine speed. If the characteristic for high engine speed is selected, the second feedback correction coefficient is used for fuel injection quantity correction.
Patent EP-0718280-A2 (EP)
Inventor: CAMAGGI GIOVANNI
IPC: C07D203/18
Filed: 1995-10-06
Abstract: Compounds based on derivatives of β-aminopropionic acid having the general formula (I):
       
 The compounds having general formula (I) have a high antifungal activity.
Patent EP-0712819-A2 (EP)
Inventor: HIGUCHI YOSHIKATSU
IPC: C04B35/575
Filed: 1995-11-14
Abstract: A composite sintered body of silicon carbide and silicon nitride having a nano-composite structure in which fine SiC particles are dispersed in Si₃N₄ particles and grain boundaries and fine Si₃N₄ particles are dispersed in SiC particles is produced by (a) adding at least one sintering aid, boron and carbon to a mixed powder of silicon carbide and silicon nitride to form a green body, the sintering aid being (i) Al₂O₃ or AlN and/or (ii) at least one oxide of an element selected from Groups 3A and 4A of the Periodic Table, and (b) sintering the green body by HIP or by a high-temperature normal sintering method.
Patent EP-0721231-A2 (EP)
Inventor: FUJISAWA ATSUSHI
IPC: G01N21/95
Filed: 1995-12-28
Abstract: A heating apparatus 1 includes a plurality of closable heating units 10 arranged at specified intervals and each provided with a heater 14, a conveyor 20 for conveying the closable heating units 10 along a loop-shaped conveyance path including a setting station 31, an unloading station 32 and a cooling station 33, and a controller for controlling the heater 14 to heat a solder containing wire connector set in the heating unit at the setting station 31 until the heating unit sent out from the setting station 31 reaches the cooling station 33. The heating apparatus 1 thus constructed heats a wire connection, in particular a connector, such that the wire connection is secure and watertight, and has a good working efficiency.
Patent EP-0671605-A2 (EP)
Inventor: MUTH MICHAEL
IPC: G01D5/244
Filed: 1995-03-03
Abstract: The angle sensor has at least two contactless, mutually offset sensor units, whose sensor voltages are similar but mutually offset sinusoidal functions of the measured angle wrt. a rotatable element, and an evaluation circuit forming a corresp. output voltage. The d.c. sensor voltages are constant with time and the evaluation circuit contains limiter stages (15) with inputs receiving the sensor voltages (UMA,UMB). The output voltages of the limiter stages remain constant when the sensor voltages exceed a limit value, and are input to a summing circuit (16) which forms the angle sensor voltage.
Patent EP-0685824-A2 (EP)
Inventor: DECARMO LINDEN A
IPC: G10L19/00
Filed: 1995-05-24
Abstract: A system and method for transfer of compressed data that dynamically chooses between hardware and software compression/decompression (CODEC) so as to maximize the usage of any digital signal device hardware capabilities; and that provides a common, uncompressed data interchange format for applications regardless of any compression technique that may have been used to create the data file.
Patent EP-0684417-A2 (EP)
Inventor: FOELLMER BERNHARD
IPC: F16K17/08
Filed: 1995-04-25
Abstract: The valve housing (1) has an inlet (2) and outlet (3) with valve seat (5) and sealing face (6) inbetween. The valve inlet widens out from a smallest diameter conically (5') into a cylindrical part (5'') towards the sealing face (6) of the valve seat. A sleeve (19) with one end adjoining the lift bell and the other end exposed to the atmospheric pressure has an outer diameter whose ratio to the middle diameter of the valve seat is 0.7 to 0.9. The valve comprises a lift casing (25) which has a surface with the sleeve face shaped as a rectangular cone with cone angle of 90 deg.. The cross-section of the inlet from smallest diameter to middle diameter increases with a factor 1.5 - 2.0.
Patent EP-0724289-A2 (EP)
Inventor: OMOYA KAZUNORI
IPC: H01L21/60
Filed: 1996-01-30
Abstract: An improved semiconductor unit package is disclosed. This package is implemented by a semiconductor device having an electrode pad, a substrate having a terminal electrode, a bump electrode formed on the electrode pad, a conductive adhesion layer with flexibility, and an encapsulating layer formed by curing a composition the viscosity and thixotropy index of which are below 100 Pa·s and below 1.1, respectively. Such a composition essentially consists of (A) a resin binder that contains, for example, a polyepoxide, an acid anhydride, and a rheology modifier and (B) a filler. The rheology modifier is one capable of impeding interaction between a free acid contained in the acid anhydride and a polar group at the surface of the filler. An encapsulant with improved flowability is used, so that the encapsulant readily flows and spreads to fill a gap between the semiconductor device and the substrate with no air bubbles. This achieves semiconductor unit packages with high reliability and productivity.
Patent EP-0750980-A2 (EP)
Inventor: SIEWERT GEORG DIPL ING
IPC: B29C45/00
Filed: 1996-02-07
Abstract: A claimed process for injection moulding and assembling of a prod. having several parts uses a tool (A1,A2), also claimed, with alternating positions for injecting and assembling the parts. Process stages involve injecting parts in the injection cavities (C1,C3,C5,C7,C9), moving the tool and assembling the parts in the assembling cavities (C2,C4,C6,C8,C10) on to a previous part or assembly of parts.
Patent EP-0744837-A2 (EP)
Inventor: TAKAYAMA SHIGERU
IPC: H03M1/10
Filed: 1996-04-29
Abstract: The analog signal input circuit comprises an analog-to-digital circuit and a conversion error measuring circuit. The conversion error measuring circuit comprises the following elements. A first switching device 13 is provided between an analog signal input terminal 5 and the sample/hold circuit 10 for disconnecting the analog-to-digital circuit from the analog signal input terminal 5 in a measurement operation for measuring a conversion error value. A reference voltage generation circuit 15, 22 is provided to be connected via a second switching device 14 to between the first switching device 13 and the sample/hold circuit 10. The correction reference voltage generation circuit 15, 22 generates a correction reference voltage in relation to the A/D conversion reference voltage. The second switching device 14 is operated to connect the analog-to-digital circuit to the correction reference voltage generation circuit in the measurement operation for measuring the conversion error value. A conversion error value memory 12 is provided for storing a conversion error value defined as a difference between the correction reference voltage and the A/D conversion reference voltage.
Patent EP-0773291-A2 (EP)
Inventor: NAKAMURA TAKESHI
IPC: C12R1/19
Filed: 1996-10-11
Abstract: A novel brain-specific adapter molecule, its gene, an antibody to it, and a method of utilizing the antibody are provided. This invention screened a normalized cDNA library using mRNA derived from the human cerebrum, isolated a gene encoding a novel factor, FC99 protein, involved in the signaling pathways in neurons of the brain, and clarified its base sequence as well as a protein encoded by the gene. The invention also isolated from a rat brain-derived cDNA library a gene encoding rat FC99 protein, and clarified its base sequence as well as a protein encoded by the gene. The invention further produced an antibody to the protein, and measured tyrosine kinase activity in a cell by use of the antibody.
Patent EP-0769707-A2 (EP)
Inventor: WILLER JOHANN W
IPC: F41H11/16
Filed: 1996-10-18
Abstract: Es wird ein Sondenträger (1) beschrieben, der mindestens eine Sondenaufnahme und Mittel zur Abstandshaltung zur Ermöglichung einer Translationsbewegung des Sondenträgers in einer Bewegungsrichtung (25, 25') über einen Suchbereich aufweist. An der Sondenaufnahme ist mindestens eine Sonde (10) (Wirbelstromsonde und/oder Magnetfeldsonde) zur Bodenerkundung und Fremdkörperdetektion in dem Suchbereich angeordnet. Es ist eine mit der Sondenaufnahme verbundene, vorzugsweise lange Deichsel (11) vorgesehen, die entfernt von der Sondenaufnahme Kopplungsmittel (17, 18, 19) zur flexiblen Ankopplung an ein Fahrzeug aufweist. Wenn der Sondenträger beispielsweise von einem Landfahrzeug gezogen oder geschoben wird, so wirken sich wegen der vorzugsweise langen Deichsel Bodenunebenheiten und Niveauunterschiede zwischen Landfahrzeug und Sondenaufnahme nur geringfügig auf die Ausrichtung der Sondenaufnahme aus, so daß die mit der Sondenaufnahme verbundenen Sonden immer weitgehend optimal zum Suchbereich ausgerichtet bleiben. <IMAGE>
Patent EP-0778507-A2 (EP)
Inventor: WERNER MICHAEL DIPL-ING
IPC: G05D1/02
Filed: 1996-11-02
Abstract: The method involves detecting objects (2, 3) in front of the vehicle using a distance sensor in the vehicle (1). The distance between the vehicle (1) and the detected object (2, 3) is determined and is fed to a regulating device. This forms at least one control parameter to adjust the drive speed. A fixative radius of curvature (R) of the path being driven is determined in the regulating device using the distance (a) between the detected object (2, 3) and the vehicle (1). In dependence on the radius of curvature (R), a speed target value is calculated to determine the control parameter for the vehicle drive speed. The radius of curvature may be calculated from the measured distance between the object and the vehicle and a distance of the vehicle from the edge of the street.
Patent EP-0777212-A2 (EP)
Inventor: MANAKO TAKASHI
IPC: H01F1/40
Filed: 1996-11-27
Abstract: A magnetometric sensor has a wide p-portion (1a) formed of almost perfectly spin-polarized material, a wide d-portion (1b) also formed of almost perfectly spin-polarized material different in coercive force and a narrow n-portion (1c) provided between the wide p-portion and the wide d-portion formed of the almost perfectly spin-polarized material or non-magnetic material, and one of the p-portion and the d-portion changes the spin axes of the conduction electrons in the opposite direction to the other in the presence of a magnetic field for providing a potential gap between the Fermi surface of the p-portion and the Fermi surface of the d-portion, thereby causing electric current to change the amount thereof.
Patent EP-0773707-A2 (EP)
Title: Method of forming an organic electroluminescent display panel
Inventor: LITTMAN JON ERIC
IPC: H01L51/56
Filed: 1996-11-02
Abstract: A method of forming a multicolor organic electroluminescent display panel is disclosed. The method uses a close-spaced deposition technique to form a separately colored organic electroluminescent medium on a substrate by transferring, patternwise, the organic electroluminescent medium from a donor sheet to the substrate.
Patent EP-0723845-A2 (EP)
Inventor: COPE CARROLL W
IPC: B29C48/13
Filed: 1996-01-26
Abstract: The present invention provides a process for forming by extrusion a profile of extrudable foamable material having a hard skin surface (66,68) on a portion of the foamed profile and a decorative enhancement on another portion (70) of the profile. The decorative enhancement is formed integrally with the profile by use of an embossment technique on the profile (70) before the extrusion material sets and hardens. The profile may be used in applications such as picture frames as well as door, wall and window moldings.
Patent EP-0763332-A2 (EP)
Inventor: HARDMAN DAVID
IPC: B65G15/58
Filed: 1996-09-06
Abstract: A tobacco conveyor belt having a regular nonwoven mesh structure. The belt may incorporate an ultra-violet sensitive material.
Patent EP-0772154-A2 (EP)
Inventor: SUHIR EPHRAIM
IPC: B42D15/10
Filed: 1996-10-22
Abstract: Integrated circuits embedded in cards are known in the industry as "Smart Cards". The present invention discloses a novel design for housing an integrated circuit(IC) within a card unit. The integrated circuit is first made thin and placed in the midplane of the card. This lessens the tensile stress in the IC when the Smart Card is subjected to bending. In addition, it is suggested that the IC chip is then placed in a relatively long and wide enclosure. This second measure reduces the stress on the IC by compromising between the competing objectives of making a rigid cavity for IC protection, versus making a more compliant cavity for overall card strength. Lastly, the cavity is made out of a material that typically has a Young's modulus that is higher than the Young's modulus of the card but lower than Young's modulus of the integrated circuit. This once again increases Smart Card reliability by utilizing a harder cavity material to protect the IC.
Patent EP-0764773-A2 (EP)
Inventor: FRAIDL GUENTER
IPC: F02M26/00
Filed: 1996-09-16
Abstract: The engine has a fuel injection valve (16), located in the second intake channel (12), which may be throttled. When closed, the throttle device (15) produces a defined minimum throughflow between 5% and 20%, pref. 10% of the maximum throughflow. When seen in direction of the crankshaft axis, the centre line (11a) of the first intake channel (11) has a larger radius of curvature (24) in the intake valve area, than the centre line (12a) of the second intake channel. To realise the minimum throughflow, a constant ring gap is located between throttle flap and channel wall. The gap has a defined cross-sectional surface of between 5% to 20% of the channel profile.
Patent EP-0847652-A2 (EP)
Inventor: SCHOLEFIELD CHRISTOPHER
IPC: H04L12/56
Filed: 1996-08-30
Abstract: Le système décrit est capable d'attribuer plusieurs sous-canaux sur la base des priorités indiquées par l'utilisateur. Dans une forme d'exécution, un abonné détermine le trafic souhaité, il fractionne un paquet de données en une pluralité d'unités de données de service et il demande cette pluralité d'attributions de sous-canaux à un poste serveur de base. A la réception de la ou des demandes d'accès, comprenant des indicateurs de priorité, le système détermine, à partir de la ou des demandes d'accès, s'il faut allouer le ou les sous-canaux à l'abonné. D'autres demandes d'accès sont reçues périodiquement et programmées et, à la réception d'un message de priorité supérieur, la poursuite d'un message à priorité plus basse est retardée et une demande de priorité plus haute est accordée. Ainsi, une procédure améliorée est fournie, permettant de faire varier le trafic avec un transfert plus conséquent à cause du fractionnement des paquets et du transfert par sous-canaux multiples.