baber/WOPTO huggingface dataset:
Patent EP-0551561-A2 (EP)
Inventor: STROLLE CHRISTOPHER H
IPC: H04N9/82
Filed: 1992-07-21
Abstract: An apparatus for the tape recording of a video signal, which is a signal of a bandwidth extending up to a prescribed maximum frequency, processes this signal to generate a folded-spectrum signal. The video signal is digitized and supplied to a digital band-splitting filter (90,91,92) with a cross-over frequency at one-half said prescribed maximum frequency, for separating the digitized video signal into samples of a lower-frequency-band component and into samples of a higher-frequency-band component. A balanced modulator (98,99,100) is connected for modulating a folding carrier wave of the prescribed maximum frequency. The modulation is done in accordance with the higher-frequency-band component to generate a balanced modulation signal, which is linearly combined with the lower-frequency-band component to generate the folded-spectrum video signal. Preferably, the sampling rate of the digitized video signal is exactly the Nyquist rate of the prescribed maximum frequency, thereby reducing the balanced modulation of a suitably phased folding carrier wave to multiplication of successive samples of the modulating signal alternately by plus one and by minus one.
Patent EP-0541917-A2 (EP)
Inventor: GOEDTKE PETER
IPC: F02K9/97
Filed: 1992-08-27
Abstract: To make a component which is resistant to oxidation and temperature shock, in particular a hollow body, for space travel, a solid CFC body having a density of from 0.1 to 0.8 g/cm<3> and having non-oriented short fibres is made from short carbon fibres and a curable resin binder. A CFC blank having the dimensions of the component to be made is obtained from the solid CFC body by turning or other machining which removes material. The CFC blank is infiltrated with pyrolytic carbon up to a density of at most 1.0 g/cm<3> and then with metallic silicon, so that its density becomes more than 2.0 g/cm<3>. A part of the metallic silicon is reacted with the pyrolytic carbon to give silicon carbide. The proportion of the unreacted metallic silicon, remaining in the component after this reaction, is at least 15% by weight. <IMAGE>
Patent EP-0531967-A2 (EP)
Inventor: HENNING JUERGEN
IPC: B29C48/84
Filed: 1992-09-09
Abstract: In the device for plasticising long-fibre-reinforced thermoplastic pellets, two kneader elements (2, 3) with low edge clearance are arranged in a trough (1). In the base of the trough (1) there is provided a channel (7) to receive an evacuating ram (4) which is moveable in the channel (7) and on one end face (9) of the channel (7) there is attached a discharge cylinder (5) into which the evacuating ram (4) can be inserted. <IMAGE>
Patent EP-0543161-A2 (EP)
Inventor: SILIGONI MARCO
IPC: H04M3/30
Filed: 1992-10-21
Abstract: A method of measuring under running conditions operation parameters of an interface circuit (2) and a telephone subscriber line (3) connected to it, said interface circuit comprising a first integrated circuit (6) operating on a high voltage with outputs (R,T) connected to the line (3) and second outputs (IT,IL) on which transverse and longitudinal current values of the line (3) are respectively present in normal operation, and a second integrated circuit (7) operating on a low voltage between the first circuit (6) and a telephone exchange (8), comprises the steps of: switching the outputs (R,T) across an impedance (Zn) of a predetermined value, and measuring through the first circuit (6) the values of the currents present on the second outputs (IT,IL); switching said outputs (R,T) back to across the line (3) leads (A,B), and measuring through the first circuit (6) the values of the transverse (It) and longitudinal (Il) line (3) current values; performing, for each measurement through the second circuit (7), a digital encoding of the measured values and transmitting such encoded values to the telephone exchange.
Patent EP-0542316-A2 (EP)
Inventor: HORI TAKASHI
IPC: G06K15/10
Filed: 1992-11-16
Abstract: A bit map data generation apparatus generates bit map data from an outline font allowing a technique of a half-dot protect process.
Patent EP-0544244-A2 (EP)
Inventor: PETRI HEINZ
IPC: H01H37/04
Filed: 1992-11-25
Abstract: An apparatus (1f) which is provided, for example, as overheating protection for temperature detection on a heating apparatus (4f), also has, in addition to a temperature sensor (3f), an insulating connecting piece (20f) having all the connecting elements (23f) which are required for the electrical connection of the heating apparatus (4f), so that these connecting elements (23f) (after attachment of the apparatus (1f) to the heating apparatus (4f)) are located so that they are accessible directly adjacent to the external circumference of said heating apparatus (4f) and to the associated end (31f) of the apparatus base (19f), in order to produce the connecting joints. <IMAGE>
Patent EP-0544269-A2 (EP)
Inventor: HORI TAKASHI
IPC: G06K15/00
Filed: 1992-11-25
Abstract: A character generation device of an outline font system for generating a character of a predetermined size based on character data. The character generation device includes a font memory (1, 2, 3) for storing the character data including reference coordinate data, threshold data, and line-type data, a coordinate data size converting circuit (4) for converting the reference coordinate data to coordinate data corresponding to a desired size of a character, and an interpolating means (5), responsive to the converted coordinate data and the line-type data, for generating contour line information of the character. The data conversion includes adding the most optimum threshold value to the converted data and then rounding the result to the nearest whole number. Thus, the interpolating means can process whole numbers at very high speeds because of using whole numbers.
Patent EP-0507542-A2 (EP)
Inventor: DUDLEY DANA
IPC: H04N5/33
Filed: 1992-03-31
Abstract: A monolithic infrared detector readout circuit for a capacitive detection element (C DET ) wherein a high gain preamplifier (M1, M2) is biased by a large amplifier feedback resistance (D1), on the order of 10¹² ohms. The output of the preamplifier is bandlimited by a low pass single-pole filter (D2, M4) having a high value resistor on the order of 10 9  ohms and then is buffered (M5, M6) prior to being multiplexed by row address signals. The output from the multiplexer switch (M7) is then applied to the column line for output to a video circuit or the like.
Patent EP-0524798-A2 (EP)
Inventor: SAKAEGI YUJI
IPC: H04N9/877
Filed: 1992-07-21
Abstract: A video signal processing apparatus for processing a video signal having: a memory circuit for receiving a video signal and storing received video signal; a synchronization signal separation (12) circuit for separating a synchronization signal included by the received video signal, and transmitting the synchronization signal; a first counter (13) for transmitting count data by performing a counting operation in synchonization with the synchronization signal transmitted from the synchronization signal separation circuit or by spontaneously performing the counting operation; a second counter (16) for transmitting count data by spontaneously performing the counting operation; a memory control circuit (14) for controlling writing or reading of the video signal to and from the memory circuit in accordance with the count data transmitted from the first counter; a first decoder (15) for resetting the second counter in accordance with a value denoted by the count data transmitted from the first counter; and a second decoder (17) for resetting the first counter in accordance with a value denoted by the count data transmitted from the second counter, so that a video signal can be formed while preventing disorder of the synchronization signal.
Patent EP-0555769-A2 (EP)
Title: Process for the preparation of Cephem-Prodrug-esters
Inventor: DEFOSSA ELISABETH DR
IPC: C07D501/34
Filed: 1993-02-04
Abstract: The invention relates to a process for the preparation of cephem prodrug esters of the formula <IMAGE> in which R<1> is C1-C5-alkanoyloxy-C1-C3-alkyl or C1-C5-alkoxycarbonyloxy-C1-C3-alkyl and X is an inorganic or organic anion, and in which the hydroxyimino group is present in the syn form, characterised in that a compound of the formula II <IMAGE> in which R<2> is a protective group which can be eliminated by acid hydrolysis, is reacted with a bis(2-benzothiazolyl) disulphide of the formula VI <IMAGE> in which R<3> is hydrogen, C1-C6-alkyl, C2-C6-alkenyl, C3-C6-alkynyl, C1-C6-alkyloxy, C2-C6-alkenyloxy, C3-C6-alkynyloxy, hydroxyl, acetoxy, halogen, nitro, amino, carboxyl or the sulpho group, and triphenylphosphine in an inert solvent in the presence of a tertiary amine to give a compound of the formula V <IMAGE> in which R<2> and R<3> have the abovementioned meanings, subsequently this compound is reacted with a 7-aminoceph-3-em-4-carboxylic ester of the formula III <IMAGE> in which R<1> has the abovementioned meaning, in inert organic or dipolar aprotic solvents at temperatures between 0 DEG C and +80 DEG C, and the oxime-protected compound of the formula IV which is formed <IMAGE> in which R<1> and R<2> have the abovementioned meanings, and in which the protected oxime group is present in the syn form, is treated with inorganic acids or with aliphatic or aromatic sulphonic acids in organic solvents at temperatures between +20 DEG  and +110 DEG C to form the compound of the formula I.
Patent EP-0551954-A2 (EP)
Inventor: JONGBOOM REMIGIUS OENE JULES
IPC: C08B30/12
Filed: 1993-01-15
Abstract: According to the invention destructurized starch is prepared by subjecting a suspension of ungelatinized starch granules, including granules of modified starch, in an aqueous solution of a water-soluble polymer to mechanical forces at an elevated temperature and drying the resulting dissolved starch product. The resulting dried product may be processed further to a starch granulate. Starch thus destructurized may serve for the production of biodegradable shaped articles.
Patent EP-0575185-A2 (EP)
Inventor: SAITOH MITSUMASA C O SONY CORP
IPC: H04N5/45
Filed: 1993-06-17
Abstract: An image display apparatus wherein a manually operable inputting device such as a remote controller is simple in construction and also in operation is disclosed. A predetermined function such as, for example, a picture-in-picture is allocated to a predetermined area of a screen of a CRT display section. When a cursor is located to the predetermined area by means of a mouse remote controller (12) and a setting key of the mouse remote controller is clicked, a CPU (16) executes the function allocated to the predetermined area.
Patent EP-0618164-A2 (EP)
Inventor: LANGHAMMER RUDOLF
IPC: B65H29/12
Filed: 1994-03-15
Abstract: The invention relates to a device for holding down and loading sheets of new paper or other sheet-like materials, especially folded sheets, which are preferably moved within a multi-purpose folding machine, with at least one loading roller which is under the effect of a spring force. In order to guarantee exactly parallel sheet guidance and a fault-free processing even of multiple copies, it is proposed, according to the invention, to design the loading roller or loading rollers as a ballbearing which is in direct non-positive contact with the sheet.
Patent EP-0628291-A2 (EP)
Inventor: WIEDEMANN WOLFGANG ULRICH
IPC: A61C17/34
Filed: 1994-05-25
Abstract: A tooth-brush has a brush shank (4) adapted to be driven electrically by a drive means (2) and provided with a brush-head (5) having bristles (6), which brush-head performs a so-called loosening movement (8) whose frequency is higher than 30 Hz and whose amplitude is between 0.1 mm and 5 mm, which brush-head performs an additional, so-called wiping movement (9) having a frequency of between 1 Hz and 5 Hz. The combination of a rapid loosening movement and a slow wiping movement ensures that the teeth are cleaned in a thorough but gentle manner.
Patent EP-0615164-A2 (EP)
Inventor: HSIEH LING R
IPC: G03G5/047
Filed: 1994-03-08
Abstract: Disclosed is a process for forming thin films (3) of pigment compounds, comprising providing a solubilized pigment-Lewis acid complex contained in an aprotic organic solvent system and coating the solubilized pigment-Lewis acid complex containing solvent system on a substrate (1).
Patent EP-0639933-A2 (EP)
Inventor: LEE YOUNG-MAN
IPC: H04S3/00
Filed: 1994-08-11
Abstract: The present invention relates to an audio signal processing apparatus and more particularly to an apparatus and method for processing an audio signal by surround modes in which a surround-sound of an original sound in accordance with surround modes can be reproduced by carrying surround code information to the audio signal being transmitted and by detecting the surround code information upon receipt of the audio signal. An apparatus for processing an audio signal having a transmitting device (26, 46) which transmits the audio signal and a receiving device (30, 50) which surround-processes the audio signal and outputs the surround-processed audio signal, the transmitting device (26, 46) comprising a device (22, 42) for generating a surround discriminating signal indicating a surround mode appropriate to the audio signal and a mixer (24, 44) for mixing the surround discriminating signal with the audio signal, and the receiving device (22, 42) comprising a separator (32, 34, 52, 54) for separating the surround discriminating signal from the audio signal, a surround mode detector (36, 56) for detecting the surround mode from the surround discriminating signal separated by the separator (32, 34, 52, 54), and a surround processor (38, 58, 60) for surround-processing the audio signal in response to the detection result of the surround mode.
Patent EP-0640934-A2 (EP)
Inventor: MELEN ROGER D
IPC: G06K9/36
Filed: 1994-08-25
Abstract: An OCR system 10 classifies an input image vector of an unclassified symbol with respect to a library of T template image vectors of pre-classified characters. Each template vector is in the form of a sequence of elements representing the image contrast level of a pixel within the character defined by that template vector. Each template element is part of the image background or foreground or transition ground between the background and foreground. The input vector, like the template vectors, is also in the form of a sequence of elements. However, in the input vector, the elements represent an image contrast level signal component defining the symbol within the image of the unclassified symbol and a greyscale noise component. Each input element is also part of the background or foreground or transition ground. The input vector and at least one of the T template vectors are entered into a classifier device 18. The input vector is classified based on the backgrounds, foregrounds, and transition grounds. The presence of transition ground in the input vector and the template vector produces a robust classification response with a more uniform correlation coefficient between repeated classifications of the same input symbol. The classifier device may be a distance function classifier or a neural network classifier.
Patent EP-0649607-A2 (EP)
Inventor: MCADAM KEVIN GERARD
IPC: A24D3/16
Filed: 1994-09-26
Abstract: This invention relates to the provision in a cigarette filter element (1) of a capsule (2) containing a deodoriser. The capsule is resistant to the handling endured before and during smoking, yet ruptures to release or expose the deodoriser upon extinguishing of the smoked cigarette. The deodoriser may comprise neutralising or masking agents, or mixtures of both.
Patent EP-0656562-A2 (EP)
Inventor: TOMOTAKE ATSUSHI
IPC: G03C8/10
Filed: 1994-11-30
Abstract: A diffusion transfer heat-processable photosensitive material comprises a dye-providing material represented by the following Formula (I):  
 
        Formula (I)   [A-(J₁) a -(X₁) b ] c -(J₂) d -(X₂) e -Dye 
 
 
 wherein A represents a 1,3-S-N- or 1,3-S-N- compound residue; J₁ represents a divalent group; J₂ represents a divalent, trivalent, tetravalent or pentavalent group; X₁ and X₂ independently represent a divalent group selected from the group consisting of -CO-, -COO-, -CONH-, -SO₂-, -SO₂NH-, -SO₃-, -NHCO-, -NHSO₂- and -O-; a, b, d and e independently represent 0 or 1; c represents an integer of 1 to 4; and Dye represents a residue of an indoaniline cyan dye prepared from a 2,5-diacylaminophenol derivative and a p-phenylenediamine derivative.
Patent EP-0678483-A2 (EP)
Inventor: BEAUFAYS JEAN-PIERRE
IPC: C03C17/34
Filed: 1992-04-23
Abstract: A multilayer coating for a glass substrate consists of a functional coating based on an alloy of Cr, Ni and Fe on top of a sub-coating with a top layer of a metal cpd. selected from Ti or Ta oxide, or Ti nitride.
Patent EP-0697540-A2 (EP)
Inventor: SCHULZ ULRICH
IPC: F16F9/36
Filed: 1995-07-28
Abstract: The cylinder (5) and piston (7) have telescopic interacting walls consisting of tubular sections (12,13). There is an opening enclosing the operating rod in the form of a valve stem (6) to form a chamber (9). A piston-side tubular section (12) is movable in and out of a cylinder-side tubular section (13). The outer periphery of the piston-side tubular section slides along a seal (15) fixed to the cylinder-side tubular section.
Patent EP-0701824-A2 (EP)
Inventor: FRANZ HANS-WERNER
IPC: A61L24/00
Filed: 1995-09-07
Abstract: Prodn. of a drug-contg. bone cement and of bone substitutes or drug-releasing implants made from the cement comprises mixing a solid component (A) with a liq. component (B) after adding a drug soln. (C) to the solid or liq. component, opt. shaping the resulting liq. or semisolid cement; and curing the cement. (A) comprises a finely divided acrylate and/or methacrylate ester polymer and opt. additives such as polymerisation catalysts, X-ray contrast agents, fillers and colourants, and is present in the cement in an amt. of 50-75 wt.%. (B) comprises acrylate and/or methacrylate ester monomers and opt. additives such as polymerisation accelerators and stabilisers, and is present in the cement in an amt. of 25-50 wt.%. (C) comprises a drug in an organic solvent which is present in an amt. of up to 50 wt.% based on component (B). Components (B) and (C) can be sterilised by filtration before being mixed with component (A), which can be sterilised separately by conventional methods that might degrade the drug, esp.  gamma -irradiation or ethylene oxide treatment.
Patent EP-0704988-A2 (EP)
Inventor: MORCILLO MARTINEZ ANTONIO JAVI
IPC: H04B3/20
Filed: 1995-09-09
Abstract: For access to a GSM type mobile communications network and provision of basic telecommunications services to a telephone terminal (TT) connected to it. 
     It is derived from a GSM mobile cellular terminal with a line interface that consists of a two-wire conversion circuit (H) connected to the transmit path (TP) and the receive path (RP), and to the subscriber line to which the telephone terminal (TT) is connected, and thereby perform a four-to-two wire conversion. 
     It also comprises an echo suppressor (ES) that precedes the two-wire conversion circuit (H), consisting of two signal attenuators (ATT1,ATT2) inserted in the transmit and receive paths and activated by means of an attenuation control module (ATTC) that receives the two signals coming from the voice activity detector and from the silence descriptor frame detector present in GSM type cellular terminals.
Patent EP-0704244-A2 (EP)
Inventor: MACEMON JAMES H
IPC: B01F11/00
Filed: 1995-09-18
Abstract: A mixing device includes a plurality of elongated ampules mounted on a rotatable support with the longitudinal axis of each ampule inclined inwardly toward the rotational axis of the rotatable support. When the mixing device rotates about the rotational support, centrifugal force causes fluid in each ampule to move toward the end farthest away from the rotatable support. A bubble in each ampule then moves toward the opposite end. In one embodiment, the rotational support is inclined so that the end of each ampule positioned farthest from the rotational support is positioned sufficiently above the other end so that the bubble rises to the end farther from the support in at least one position as the support rotates. As a result, a bubble in each ampule moves back and forth between the ends of the ampule as the rotatable support rotates to mix respective fluids in the ampules. In another embodiment, the ampules are pivotably mounted on the elongated support so that opposite ends are alternately positioned farthest from the support, thereby causing a bubble to move back and forth in each ampule. A chamber for collecting a blood sampling may be positioned on the rotatable support for subsequent analysis by an analysis machine that uses the fluids in the ampules for calibrating and washing purposes.
Patent EP-0710516-A2 (EP)
Inventor: WOHLFROMM HANS DR
IPC: B22F3/12
Filed: 1995-10-05
Abstract: Prodn. of metallic mouldings comprises moulding a diecast compsn. contg. a metal carbonyl powder and a metal (alloy) powder of Cr, Mn, V, Si, Ti or other oxidn.-sensitive metal, releasing, and sintering. The die cast compsn. itself is also claimed. Further claimed are the sintered metallic mouldings produced.
Patent EP-0715052-A2 (EP)
Inventor: VIANELLO FORTUNATO
IPC: E06B3/673
Filed: 1995-10-25
Abstract: An automatic method and device for calendering aluminum profiles for producing spacer frames for insulating glazing units, the method consisting in producing calendering by preliminarily deforming the surface (3) on which minute holes (4) are formed so as to obtain an inside curve (7). A consecutive plurality of minute bends, the pitch increment whereof tends to zero and the bending angle increment whereof tends to zero, is then performed at an automatically controlled microbending station (9).
Patent EP-0696111-A2 (EP)
Inventor: KAWASE NOBUYUKI
IPC: H04J3/06
Filed: 1995-07-17
Abstract: A hitless path switching method without a bit loss. A bit error in the same digital line signals is continuously monitored independently of a predetermined data blocks of a working path (51) and a protection path (61). If a bit error occurs in the working path and no bit error occurs in the protection path, a switching trigger is produced and the switching from the working path to the protection path is performed on the data block basis. Only correct data are transferred to downstream apparatuses. A reliable hitless switching is achieved not only in response to a failure in its own path, but also in response to a bit error. Using data blocks of one frame length with an indicator for bit error check placed at its top makes an effective switching possible.
Patent EP-0661602-A2 (EP)
Inventor: ROSSBACH JOEL A
IPC: G03G15/00
Filed: 1995-01-03
Abstract: The method of purging undesirable copy sheets from an image processing apparatus (Fig.1) having a xerographic process for producing images on copy sheets, the apparatus including a plurality of copy sheet sources (74,78; Fig.1), a copy sheet drive (88,90; Fig.1), a purged copy sheet location, and a controller for directing the xerographic process, including the steps of monitoring (310) the timer for a given time period; detecting by the controller said given time period; checking (312,317,321,325) the copy sheet sources for the presence of a purgeable copy sheet; responding (312) to the detection of said given time period and the checking of the copy sheet sources to operate the copy sheet drive, and purging (314,318,322,326,330) undesirable copy sheets to the purged copy sheet location.
Patent EP-0677383-A2 (EP)
Inventor: KARP OMER
IPC: H04N1/12
Filed: 1995-04-03
Abstract: An imagesetter for exposing a medium (12) is disclosed, as is a method of exposing. The imagesetter includes a slowly translating carriage (10), a flat-field scanning optical head (14) translation apparatus to translate the optical head (14) and butting apparatus (31). The optical head (14) scans only a portion of a scan line (38) at a time and thus exposes at least two strips (16) of the medium (12), wherein the strips (14) overlap in a butting zone. The butting apparatus (31) controls the exposure of the medium (12) within the butting zone.