baber/WOPTO huggingface dataset:
Patent EP-0498350-A2 (EP)
Inventor: RAUTER WILHELM
IPC: H02M7/10
Filed: 1992-02-03
Abstract: A circuit for voltage boosting of an alternating-voltage input signal present at two ciruit inputs is described which exhibits an arbitrary number of circuit elements. In a first circuit version, a single circuit element consists of two series-connected capacitors and a switching element, the first terminals of the two capacitors being connected to one another via the switching element and the alternating-voltage input signal being present at the second terminals of the two capacitors via two signal lines; between the terminal of a capacitor of the switching element connected to the switching element and the terminal of the in each case other capacitor connected to the signal line, an output voltage is present, the amplitude of which is greater than that of the alternating-voltage input signal. In a second circuit version, an individual circuit element consists of a capacitor and three switching elements, in each case one capacitor terminal being connected to one terminal of the two first synchronously switching switching elements and the alternating-voltage input signal being supplied to the other terminals of the two first switching elements via two signal lines; a further switching element is connected to a terminal of the capacitor. In a third circuit version, a single circuit element consists of three series-connected capacitors and three switching elements, the first terminals of the two outer capacitors being in each case connected via two switching elements to one terminal of the centre capacitor and directly to one another via the third switching element and the alternating-voltage input signal being connected to the second terminals of the two outer capacitors via two signal lines; at the two terminals of the centre capacitor, an output voltage is present, the amplitude of which is greater than that of the alternating-voltage input signal. In a fourth circuit version, a single circuit element consists of two capacitors and two switching elements, the first terminal of the first capacitor being in each case connected via the two switching elements to one terminal of the second capacitor and the alternating-voltage input signal being present at the second terminals of the two capacitors via two signal lines; at the two terminals of the second capacitor an output voltage is present, the amplitude of which is greater than that of the alternating-voltage input signal. <IMAGE>
Patent EP-0508282-A2 (EP)
Inventor: HANAI NOBUO
IPC: C12N15/02
Filed: 1992-03-31
Abstract: Anti-idiotypic monoclonal antibodies are provided which react specifically with anti-sialyl-Lewis A monoclonal antibodies and are useful in cancer diagnosis and cancer therapy.
Patent EP-0518299-A2 (EP)
Inventor: WAKIMASU MITSUHIRO
IPC: A61P9/12
Filed: 1992-06-10
Abstract: A phosphonic acid derivative compound represented by formula [I] or a pharmaceutically acceptable salt thereof:
       
 wherein R₁, R₂ and R₃ each represent hydrocarbon groups which may be substituted, except cases in which (1) R₂ is unsubstituted methyl, (2) R₃ is an unsubstituted hydrocarbon group having 1 to 3 carbon atoms, and (3) R₁ is benzyloxycarbonylaminomethyl, R₂ is isobutyl and R₃ is isobutyl or phenylmethyl, which has endothelin-converting enzyme inhibiting activity and is useful as pharmaceutical drugs such as therapeutic agents for hypertension, cardiac or cerebral circulatory diseases and renal diseases.
Patent EP-0539740-A2 (EP)
Inventor: TAPPERT CHARLES CARSON
IPC: G06K9/68
Filed: 1992-09-29
Abstract: A corner-skip cost function in an elastic-matching recognizer increases the match distance between an unknown character and a prototype character when a corner or cusp of the prototype is skipped. The identification of a corner is based on a measurement of angle change at a point on a line segment of a character. The raw angle-change measurement of a point is the direction angle of the line segment from a current point to the next point, minus the direction angle of the line segment from the previous point to the current point.
Patent EP-0513902-A2 (EP)
Inventor: HOUGHTON MARK P
IPC: C11D17/00
Filed: 1992-05-07
Abstract: The pourability of a substantially non-aqueous liquid detergent upon storage at low temperatures may be ascertained by incorporating into it a liquid nonionic surfactant blend essentially consisting of:
     (a) a narrow range linear chain alkyl ethoxylated alcohol containing an average of from about 5 to 7 ethylene oxide groups per molecule; and   (b) an ethoxylated alcohol containing an average of from about 2 to 3 ethylene oxide groups per molecule,    the weight ratio between (a) and (b) being in the range of from 9:1 to 1:9, whereby the average chain length ranges from 9 to 14 carbon atoms and the melting point of said blend is lower than 5 °C, preferably lower than 0 °C. This type of non-aqueous liquid detergent is particularly suitable for use in industrial washing machines.
Patent EP-0510879-A2 (EP)
Inventor: HAYASE TORU
IPC: C11D1/645
Filed: 1992-04-16
Abstract: A liquid softener capable of imparting excellent softness and resiliency to various fibers and textiles and having an excellent storability which comprises (a) an amine having 1 or 2 ester group(s) and at least two straight-chain or branched, saturated or unsaturated hydrocarbon groups having 11 to 23 carbon atoms in the molecule and neutralized with an inorganic acid or an organic acid, and (b) an alkylamine polyether compound selected from the group consisting of compounds represented by following general formulae (I) to (III) and/or (c) a compound having a long-chain hydrocarbon group, a nitrogen atom and at least one member selected from the group consisting of an ester group, an amide group and an imidazoline skeleton in the molecule :
     
     
       
wherein R 3  represents a straight-chain or branched, saturated or unsaturated hydrocarbon group having 8 to 24 carbon atoms, p 1 +p 2 +p 3 +p 4  is a number of 0 to 60 and q 1 +q 2 +q 3 +q 4  is a number of 0 to 60 with the proviso that p 1 +p 2 +p 3 +p 4 +q 1 +q 2 +q 3 +q 4  ≥ 1.
Patent EP-0518576-A2 (EP)
Inventor: ALLAN ALEXANDER
IPC: C11D17/06
Filed: 1992-06-05
Abstract: A granular detergent composition comprises at least one detergent-active compound, an alkali metal carbonate detergency builder, finely divided calcium carbonate having a surface area of at least 10 m²/g, a peroxy bleach system, and optionally other detergent ingredients; has a bulk density of at least 750 g/litre; and contains not more than 4 wt%, and preferably not more than 2 wt%, of water removable at 75°C.
Patent EP-0498754-A2 (EP)
Inventor: YAN-CHAK WONG JOSEPH
IPC: G11C11/415
Filed: 1992-01-14
Abstract: Active pull-up circuits for a memory decoder/driver circuit allow standby current in the decoder/driver circuit to be reduced to a low level consistent with high switching speed. A resistor in series with the selection transistors is shunted by an active device when a word line is selected, allowing the resistor to be given a high, current limiting value to reduce power consumed by the decoder/driver circuit when the word line is deselected. The base of the word line selection transistor has a bleed resistor shunted by a feedback transistor of a complementary type to the word line selection transistor, forming a fast switching circuit having positive feedback path. A Darlington connected pull up circuit is also provided in parallel with the feedback transistor which further enhances switching speed. The circuit formed by the word line selection transistor and the feedback resistor are connected in a manner, using a Schottky diode, to stabilize the word line voltage against variations in V cc  and the gain, β, of the word line selecting transistors. This allows high word line selection speed to be maintained while also allowing the value of the bleed resistor to be increased by an order of magnitude. Means are also provided to enhance deselection speed by discharging the base node of the word line driving transistor. This decoder/driver arrangement is particularly advantageous where the memory is comprised of cells of the Harper PNP type which exhibit a low soft error rate even at low standby currents.
Patent EP-0558063-A2 (EP)
Inventor: WATANABE TERUO
IPC: A62D101/22
Filed: 1993-02-26
Abstract: Adsorbed dioxins on an activated carbon or activated cokes are efficiently thermally decomposed by heating the adsorbed activated carbon or activated cokes at a low temperature such as at least 350°C in a reactor filled with the adsorbed activated carbon or activated cokes without combustion of the activated carbon or activated cokes, thereby recycling the desorbed activated carbon or activated carbon for reuse. The adsorbed activated carbon or activated cokes is heated in an oxygen-free state or in an inert atmosphere at an oxygen concentration of not more than 1% by volume in the reactor at least at 350°C for at least one hour, thereby thermally decomposing the adsorbed dioxins and saving wasting of resource such as activated carbon or activated carbon. 
     During the heat treatment an inert gas for the inert atmosphere or desorbed thermal decomposition product gases are passed in the same flow direction as or in a counterflow direction to the moving direction of the activated carbon or activated cokes.
Patent EP-0562421-A2 (EP)
Inventor: KAMEYAMA MAKOTO
IPC: G02B1/115
Filed: 1993-03-16
Abstract: An evaporation material is employed to form an optical thin film of a high refractive index which is adapted to be formed on an optical element such as a lens or the like. The evaporation material is provided such that zirconium oxide (ZrO₂) is mixed with a titanium oxide (TiO A ) having a molar ratio A(O/Ti) of oxygen to titanium in a range of 1.0 to 1.75 so that the mixture assumes a molar ratio (Ti/Zr) of titanium to zirconium in a range of 1.0 to 4.0. The mixture is sintered or fused and solidified.
Patent EP-0564970-A2 (EP)
Inventor: KOCH BRUNO
IPC: G01N35/04
Filed: 1993-03-31
Abstract: Reagent kit which has at least one container in which a reagent is contained and an analyser in which a reagent kit of this type can be used. In order to provide for fully automatic treatment of the reagent kit in an analyser, the reagent kit is characterised in that it is essentially composed of a cuboid housing (12), which has a bottom (13), side walls (14, 15, 16, 17) and a removable cover (18), and of containers (31, 32, 33) contained in the housing (12), the cover (18) having holes (21, 22, 23) through which the contents of the reagent containers (31, 32, 33) are accessible to automatically performed pipetting operations, and each of the reagent containers being closed by a closure (34, 35, 36) which can be pierced by the pipetting needle of the pipetting appliance of the analyser, the pierceable point of the closure, however, reclosing after the pipetting needle has been removed. <IMAGE>
Patent EP-0568114-A2 (EP)
Inventor: KATZ RONALD ALAN
IPC: H04M3/42
Filed: 1986-07-08
Abstract: Callers from telephone terminals (T1-Tn) of a telephone facility (C) are prompted by automated voice response (30) to transmit digital-signal data to a central station (D). The data received at the central station (D) is stored and analyzed (28) to identify subsets of the callers. The callers are qualified to use the system by consumable keys that are tested (23) within the central station (D), and call sequence and identification data are used within the station (D) to confirm caller-identity. The digital data received is identified for positive association with the caller and is stored in individual memory files or cells (C1-Cn) for processing (32).
Patent EP-0586889-A2 (EP)
Inventor: VOELKER MICHAEL DIPL-PHYS
IPC: H01Q3/26
Filed: 1993-08-06
Abstract: In this method, in each case one of the high-frequency signals (Si) to be measured modulates one branch of a centrally generated optical carrier signal (B) and the modulated optical signals of the individual branches are subsequently superimposed to form an aggregate signal (C), - the optical path lengths being selected to be different for each branch and - the aggregate signal (C) being measured with regard to amplitude and phase of the principal line and at least one side band relative to the centrally generated carrier signal (B) for a number of frequencies of the centrally generated optical carrier signal, and - the response of the individual branches being determined separated from one another from the frequency response thus determined for the principal line and at least one side band at a number of frequencies of the centrally generated optical carrier signal (B), the response of the side band of one branch being normalised to the response of the associated principal line. <IMAGE>
Patent EP-0588110-A2 (EP)
Inventor: SCHEFFLER GUENTER DIPL-ING
IPC: H04N5/45
Filed: 1993-08-24
Abstract: In this method, a video signal which can be inserted into the large picture and consists of successive fields (A, B) is received asynchronously to the large picture and is written in pixel-reduced as a small picture into a field buffer (Sp) by means of write addresses (W) generated by a memory control circuit (St). At the same time as a field (A; B) is written into the field buffer (Sp), the field (A; B) to be inserted into the large picture is read out at the rate of the large-picture display rasters ( alpha ,  beta ) by means of read addresses (R1, R2) generated by the memory control circuit (St). The read addresses (R1) generated by the memory control circuit (St) are corrected by correction values (KOR1; KOR2; KOR3; KOR4) generated by a logic circuit (LS) in dependence on the display rasters ( alpha ,  beta ), the field (A; B) currently read out and the sign of the difference between the preceding write address (W) and current read address (R2). <IMAGE>
Patent EP-0598432-A2 (EP)
Inventor: BYRD PAUL SHARON
IPC: H01B1/24
Filed: 1993-11-05
Abstract: Use of a polymer composition for electromagnetic or radio shielding, for electrostatic discharge or for conducting electrical current, wherein the polymer composition comprises a linear alternating polyketone polymer and a conductive fibre.
Patent EP-0559323-A2 (EP)
Inventor: NGUYEN LOI NGOC
IPC: H01L21/768
Filed: 1993-01-29
Abstract: An interlevel dielectric layer (24,26) is formed over the surface of the integrated circuit. A substantially planarizing layer (30) is formed over the interlevel dielectric layer (24,26). A photoresist layer (32) is formed and patterned over the planarizing layer (30). The planarizing layer (32) is etched to form openings (34) exposing selected portions of the interlevel dielectric layer (26,24), wherein each opening (24) has substantially the same lateral dimensions. The photoresist (32) and planarizing layers (26,24) are then removed. The interlevel dielectric layer (24,26) is etched in the openings to expose portions of the underlying integrated circuit.
Patent EP-0592147-A2 (EP)
Inventor: RUETZ BRIGITTE
IPC: G06T1/00
Filed: 1993-09-30
Abstract: Method and apparatus for color printing according to a printer table in which the hue angle of the colors in the printer table are warped so as to compensate for the Abney effect. A color printer gamut edge is first determined through printer gamut measurement, and color primary values within the printer gamut and outside the printer gamut are calculated and inserted into the printer table. If desired, a border table may be provided for colors outside the printer table. The hue angles for the printer table and the border table are then warped, for example, by stretching some ranges of hue angles and by compressing other ranges of hue angles, so that out-of-gamut colors are printed with a hue that is perceived to be the same as the hue of the desired color.
Patent EP-0592192-A2 (EP)
Inventor: EOM JAE-YONG
IPC: G11B21/12
Filed: 1993-10-05
Abstract: s7 A magneto-optical recording and/or reproducing apparatus for recording and/or reproducing information from a magneto-optical disk seated in a disk cartridge by using an optical pickup and a magnetic head 30 comprises a cartridge holding member 20 rotatable for loading a disk cartridge on a deck 10, and an extracting member 50 for extracting the disk cartridge received in the cartridge holding member 20, a locking member 60 and a locking releasing member 70. Also, the apparatus has a connecting member 40 for transporting the magnetic head 30 together with the optical pickup and a slide member 80 for raising or lowering a recordable disk cartridge by recognizing the recordability of the disk cartridge. This apparatus can be used for miniaturization and the reduction of power consumption.
Patent EP-0601879-A2 (EP)
Inventor: ASADA HIDEKAZU C O NEC CORPORA
IPC: B65H29/70
Filed: 1993-12-10
Abstract: A fixing device for use in image recording apparatus, wherein the toner-adhering face of a sheet (100) onto which toner has been transferred is heated by a heating roller (30) to fix the toner. A pressure roller (20), pressing itself against the heating roller, assists in the heat-fixing process. In order to compensate for curl resulting from the heat of the heating roller (30), a curl correcting roller (40) heats the reverse side of the sheet (100) with heat transmitted to it from the heating roller (30). Heat conducting parts (31,41) provide thermal communication between the two rollers. This configuration dispenses with a separate built-in heat source which the curl correcting roller (40) would otherwise need.
Patent EP-0581733-A2 (EP)
Inventor: DEITZ ROLF
IPC: C09B62/25
Filed: 1993-07-14
Abstract: Reactive dyes of the formula <IMAGE> in which R1, R2, R3, R', A and Y1 are as defined in Claim 1, are particularly suitable for dyeing or printing cellulosic fibre materials or natural or synthetic polyamide fibre materials, with a high dyeing yield, and give dyeings and prints having good fastness properties.
Patent EP-0587540-A2 (EP)
Inventor: TANIKAWA HIROHIDE
IPC: G03G9/087
Filed: 1993-08-24
Abstract: Disclosed is a toner for developing an electrostatic image. The toner comprises a binder resin and a wax, and the value of weight average molecular weight/number average molecular weight (Mw/Mn) of the wax is not more than 1.5.
Patent EP-0624831-A2 (EP)
Inventor: STOLL KURT DIPL-ING
IPC: G05B19/05
Filed: 1994-01-28
Abstract: A control system is proposed which is to be used in conjunction with fluid-actuated systems. It has a valve station (4), which contains a plurality of valves (13) and valve drives (35), which are allocated to the said valves and can be actuated electrically with the cooperation of an electronic control unit (24). In addition, it is equipped with at least one signal connection (72) for a signal conductor (34) leading away from the valve station (4). At least one signal connection (32) is the input (32') and/or output (32'') of a signal transducer (37, 38), which is a component of the valve station (4). The relevant signal transducer (37, 38) is capable of converting ingoing non-electrical control signals into electrical signals which can be processed by the control unit (24), and/or vice versa. <IMAGE>
Patent EP-0627742-A2 (EP)
Inventor: MOCHIZUKI YOSHIO C O INT PROP
IPC: G11C16/04
Filed: 1994-04-29
Abstract: In a semiconductor memory apparatus having a cell array structure wherein occurrence of leak current is reduced and a margin at the time of sensing is increased, a plurality of memory transistors (7) arranged in a matrix and having any one of four thresholds constitute banks in a column direction. The banks constitute memory cell arrays. A main bit line (1) of Al is connected to three sub-bit lines via first selection transistors (81). A main ground line (2) of Al is connected to two sub-ground lines via second selection transistors (84). Bank selection lines (SL) and word lines (WL) are formed to cross the main bit line and main ground line. Gates of the selection transistors are connected to the selection lines, and one selection line is connected to one selection transistor. Each of the sub-bit lines and sub-ground lines has a column of memory transistors which constitute a bank. A separation region (not shown) of a silicon oxide film, etc. is formed between the memory cell arrays to prevent leak current. Thereby, an information amount per one element can be made equal to a plural-bit information amount, and the bit data capacity can be increased.
Patent EP-0643421-A2 (EP)
Inventor: YANO KOUSAKU
IPC: H01L21/768
Filed: 1994-08-19
Abstract: A first metallization layer is locally formed on the surface of a semiconductor substrate thereby leaving portions of the semiconductor substrate's surface exposed. A first silicon oxide layer is then formed in such a manner that it covers the exposed portions of the semiconductor substrate's surface and the first metallization layer. This is followed by the formation of an HMDS molecular layer on the first silicon oxide layer. Then, a second silicon oxide is formed on the molecular layer by means of a CVD process utilizing the chemical reaction of ozone with TEOS. Finally, a second metallization layer is locally formed on the second silicon oxide layer.
Patent EP-0629941-A2 (EP)
Inventor: HUBBY LAURENCE M
IPC: G06F3/041
Filed: 1989-06-29
Abstract: A panel display comprises a screen (45) for displaying an image, a stylus (46), and means (44) for determining the position of the stylus when the stylus is placed adjacent to the screen. The display also includes means (41, 42) for projecting an image onto the screen, and a substantially thin lens (43) for focussing the image on the screen. The thickness of the lens is substantially less than the width of the display so that the panel display is also substantially thin.
Patent EP-0665281-A2 (EP)
Inventor: GOEBEL KENNETH WILLIAM
IPC: C10G7/00
Filed: 1995-01-19
Abstract: An integrated three-column process for recovering hydrocarbon distillate products from a hydroprocessing or hydrocracking reactor effluent stream and a hydrocarbon distillate product recovery train are disclosed. According to the present recovery process, an effluent stream from the cracking reactor is cooled and separated into light and heavy phase streams. The heavy phase stream is depressurized and stripped of light end components in a steam stripping column. The light phase stream is further cooled to separate a liquid stream which is combined with the light ends from the stripper and fed to a debutanizer. A C₄-rich light end stream taken overhead from the debutanizer is condensed to produce LPG product stream(s). A C₄-lean heavy end stream removed from the bottoms of the debutanizer is combined with a heavy end bottoms stream from the stripper and fed to a fractionator for fractionation into product distillate streams such as light and heavy naphtha, jet fuel, diesel oil, and the like. A heavy oil bottoms stream recovered from the fractionator is recycled back to the cracking reactor.
Patent EP-0669569-A2 (EP)
Inventor: SATO OSAMU
IPC: G06F1/28
Filed: 1995-02-24
Abstract: An electronic apparatus powered by a battery and having a keyboard is disclosed. When a key provided on the keyboard is operated, a key tone generating circuit generates a key tone. A setting circuit sets at least one of the loudness, pitch, duration and other attributes of the key tone. A measuring circuit measures the residual amount of the capacity of the battery in terms of a voltage. The setting circuit changes the attribute of the key tone in response to the output of the measuring circuit. The apparatus allows the user to see the residual amount of the battery capacity on the basis of a different between such key tones, i.e., without looking at a display.
Patent EP-0677386-A2 (EP)
Inventor: MORIKOSHI KOJI C O SEIKO EPSON
IPC: B41J2/045
Filed: 1995-04-13
Abstract: Described is an ink jet recording head comprising a piezoelectric vibration element (12) which is abutted against a vibration plate (6) by displacing a central point C1 of the piezoelectric vibration element (12) by Δd toward a nozzle opening (2) from a central point C2 of a length L of an effective displacement region on the vibration plate (6), whereby the displacement of the piezoelectric vibration element (12) is transmitted to ink in the vicinity of the nozzle opening (2) efficiently.