baber/WOPTO huggingface dataset:
Patent EP-0407367-A2 (EP)
Inventor: RYDBECK NILS RUTGER CARL
IPC: H04J3/16
Filed: 1990-05-17
Abstract: The present invention relates to a cellular mobile radio system. Each cell includes a base station, a plurality of mobile stations and radio channels, for transmitted digital information between the base station and the mobile stations. More precisely the invention concern a method and an arrangement for dynamically allocating time slots to connections on the radio channels, in order to increase the capacity on the radio channels. The maximum number of simultaneous connections on the radio channels will be more than the available number of time slots per frame. 
     When there are more connections established on a first and a second radio channel than time slots per frame, the connections share the available time slots in accordance with a determined multiframe time slot allocation scheme known to the base station and the mobile stations. 
     The base station is selecting one of the time slot allocation schemes in dependence on the speech activity on the two radio channels. Information on the multiframe time slot allocation scheme selected, is transmitted on the first radio channel, to the mobile stations, during guard spaces.
Patent EP-0451436-A2 (EP)
Inventor: OISHI HIFUMI
IPC: A23L33/20
Filed: 1991-03-11
Abstract: A method of curing and preventing obesity comprises orally administrating α-amylase inhibitor thereby inhibiting an α-amylase activity in saliva and pancreatic juice, and reducing digestion and absorption of starch (reduction of the calorie taken from meals). Obesity can be cured or prevented effectively while taking usual diet without giving any physical or mental pain.
Patent EP-0451829-A2 (EP)
Inventor: ITO YASUSHI C O TOYOTA JIDOSHA
IPC: F02D41/34
Filed: 1991-04-10
Abstract: A control device for an internal combustion engine having a cylinder, a spark plug arranged in a cylinder head, and a fuel injector for injecting fuel directly into the cylinder, the fuel injector injecting a part of an amount of fuel to be injected, during an intake stroke, and injecting a remaining part of the amount of fuel to be injected, during a compression stroke, the control device comprising a detecting unit for successively detecting an engine running state, a calculating unit for successively calculating a set of a plurality of engine control values for controlling the engine, the set of a plurality of engine control values being calculated on the basis of one engine running state detected by the detecting unit, and an engine control unit for controlling the engine by using in one combustion cycle the set of a plurality of engine control values calculated by the calculating unit.
Patent EP-0456210-A2 (EP)
Inventor: NAKAMURA TAKASHI
IPC: G03D13/04
Filed: 1991-05-08
Abstract: A method for processing a silver halide photographic material is disclosed, comprising a support and a light-sensitive silver halide emulsion layer provided on the frontside of the support, said photographic material being arranged in a processing container containing a processing solution to form a gap or series of continuous gaps adjacent to the surface of the light-sensitive layer between the frontside of the photographic material and the backside of the same photographic material, or between the frontside of the photographic material and a second photographic material, or between the frontside of the photographic material and a light-insensitive member, said gap or continuous series of gaps having a substantially constant gap width, comprising the steps of introducing a processing solution stream into each gap and replacing the processing solution thus introduced in an amount at least equivalent to the capacity of the gaps. A light-sensitive material for photographing is also disclosed, comprising a support in the form of a long roll size having provided thereon at least one photosensitive silver halide emulsion layer, said light-sensitive material having plural intermittent projections at both the left and right hand parallel margin portions along the lengthwise direction of the light-sensitive material. The light-sensitive material for photographing is well adapted for the processing method of the present invention.
Patent EP-0469468-A2 (EP)
Inventor: SEKIGUCHI MITSUO
IPC: G01N33/50
Filed: 1991-07-25
Abstract: A body fluid sample is diluted with a diluent which comprises an aqueous solution containing bis(2-hydroxyethyl)-iminotris(hydroxymethyl)methane and boric acid to obtain a diluted body fluid sample, and the ion concentration in the diluted body fluid sample is determined with ion-selective electrodes, whereby the variation width of pH in the diluted body fluid sample can be held down to a narrow range; resultingly, the determination can be made without exerting adverse effects on the ion-selective electrodes and errors in determination can be markedly reduced as compared with cases where the conventional diluents are used.
Patent EP-0472189-A2 (EP)
Inventor: HACHINODA MASAYUKI
IPC: H04N1/333
Filed: 1991-08-21
Abstract: A facsimile apparatus (1) is provided with a function of making a facsimile communication through a telephone line (2). The facsimile apparatus includes: a memory device (8) for storing information to indicate a condition related to the facsimile communication; a voice data storing device (15) for storing predetermined various kinds of voice data; a speech signal synthesizing device (16) for synthesizing a speech signal on a basis of the stored information and the stored voice data; and a transmitting device (3) for transmitting the synthesized speech signal onto the telephone line.
Patent EP-0473070-A2 (EP)
Inventor: FEREK-PETRIC BOZIDAR
IPC: A61N1/365
Filed: 1991-08-22
Abstract: A system for myocardial tensiometry is incorporated within an implantable electrotherapy apparatus to measure contractions of the heart muscle. The system includes a tensiometric element disposed at a location subject to bending due to cardiac contractions, the tensiometric element consisting either of piezoelectric material or variable resistivity material, the mechanical stresses to which the tensiometric element is subjected causing the element to produce a voltage or a resistivity variation comparable in frequency and amplitude to the contractions. The tensiometric element may be in the form of a strip disposed on a surface of a patch electrode, of the type suitable for use in an implantable defibrillator, or may be a strip or a tube located at the bend of a J-shaped pacing lead, of the type implantable in the atrium or in the ventricle in a cardiac pacemaker system.
Patent EP-0498051-A2 (EP)
Inventor: SISSALA MIKKO
IPC: G01B5/28
Filed: 1991-11-19
Abstract: The invention relates to a procedure for checking the straightness of elevator guide rails (11) and straightening deflections of the rails, an apparatus for implementing the procedure and to a measuring apparatus. The elevator guide rails (11) are inspected by means of a measuring device (1) movable along the rail (11), said device comprising two guides (5,6) placed successively along the guide rail (11) and leaning against the rail (11) as their stop face, by measuring the distance of the guide rail (11) between the guides (5,6) by means of the measuring device (1). The deflections detected are straightened and the straightened areas are checked by means of the measuring device (1).
Patent EP-0507992-A2 (EP)
Inventor: JANSKY MANFRED DIPL-ING
IPC: B01D19/00
Filed: 1991-12-03
Abstract: The invention relates to an air separator in a milk collecting unit. In order to reduce the air inclusions in the milk to a minimum to improve the volumetric metering of the milk, the flow rate of the milk introduced into the air separator 1 is reduced by passing the milk into the air separator via a funnel 4 having baffles 6 arranged downstream of it. <IMAGE>
Patent EP-0438211-A2 (EP)
Title: Cache memory system
Inventor: SHIMIZU SHIGENORI
IPC: G06F12/08
Filed: 1991-01-04
Abstract: A Cache memory system for a multiprocessor system having a multi cache configuration, the cache memory system performing data consistency procedures in different modes depending on whether the piece of data for which the procedure is to be performed belongs to a working set for the corresponding processor. In an embodiment, when a piece of data belongs to the working set an update mode is used, otherwise an invalidate mode is used. A mechanism is provided for updating the working set for the processor according to the frequency with which the data is accessed.
Patent EP-0456466-A2 (EP)
Inventor: TREGONING GEOFFREY ROBINSON
IPC: F16D65/60
Filed: 1991-05-07
Abstract: In an automatic slack adjuster mechanism for a vehicle brake system, a stepless clutch (12/13) included in brake-clearance determining means of the mechanism has relatively tapered co-axial faces (14,15) one on each of inner and outer clutch elements (12,13). Between the faces (14,15) there lies co-axially therewith a spring coil ring (16), the stepless clutch (12/13) being engaged by jamming of the ring (16) between the two clutch faces (14,15). In a particular embodiment the spring coil ring (16) is a ring of purled steel wire.
Patent EP-0473361-A2 (EP)
Inventor: BOLTON FRANK EDWARD
IPC: E03F5/06
Filed: 1991-08-22
Abstract: A drain guard for covering the drain opening into which a pipe discharges comprising a main generally horizontal cover panel (13). The cover panel incorporates an opening for receiving a drain pipe and this opening is at least partially closed by two sets of mutually spaced fingers (19, 21). The fingers are directed towards each other across the opening and can be trimmed selectively to provide the required shape and size of opening for the pipe.
Patent EP-0452266-A2 (EP)
Inventor: NESVADBA PETER DR
IPC: C09K15/30
Filed: 1991-04-03
Abstract: Compositions are described which contain an organic material which undergoes thermal, oxidative and/or actinic degradation, and at least one compound of the formula (I) <IMAGE>  in which   R is hydrogen, C1-C18-alkyl, C1-C18-alkoxy, halogen, nitro, phenyl-C1-C4-alkoxy, C2-C18-alkanoyl, benzoyl, (C1-C6-alkyl)benzoyl, C2-C18-alkenoyl, -N(R7)(R7a), -OH or -CO-A,   R1 is as defined for R,   R2 is hydrogen or C1-C4-alkyl, and   R3 is hydrogen or halogen, A is hydroxyl, C1-C18-alkoxy, C5-C12-cycloalkoxy, benzyloxy, benzyloxy which is substituted by C1-C4-alkyl and/or halogen, -N(R7)(R7a), -NH-NH-R8 or, via a bridging member, results in dimeric, trimeric or tetrameric ring systems containing rings of the formula I, and R5 and R6 form the extension to form a fused, optionally substituted, monocyclic to tricyclic ring system containing at least one nitrogen, oxygen or sulphur atom as a ring member.   Some of these compounds are new. They are particularly suitable for stabilising lubricant oils, metalworking fluids, hydraulic fluids and thermoplastics.
Patent EP-0504569-A2 (EP)
Inventor: SCHOEN LOTHAR DIPL-ING FH
IPC: C08G59/68
Filed: 1992-02-05
Abstract: In a method of coating or sealing electronic components and component groups using single-component reactive resin mixtures which are storage-stable at room temperature for several months, reactive resin mixtures are used which contain the following components: 
 
  - a cationically curable solvent-free epoxy resin, 
  - a triarylsulphonium salt with hexafluorophosphate, hexafluoroarsenate or hexafluoroantimonate as anion, in a proportion of 0.01 to 5% by weight (based on epoxy resin) and 
  - a benzylthiolanium salt with hexafluorophosphate, hexafluoroarsenate or hexafluoroantimonate as anion, in a proportion of 0.01 to 5% by weight (based on epoxy resin), and 
  - conventional additives if required. 
 These reactive resin mixtures are cured by UV radiation and heat.
Patent EP-0504686-A2 (EP)
Inventor: NGUYEN THANH D
IPC: B01D69/08
Filed: 1992-03-07
Abstract: Microporous hollow fiber polysulfone membranes can be prepared continuously by using a particular combination of casting solution and precipitation solution formulations, and casting conditions. The concentration of components in the precipitation solution are adjusted continously to maintain original concentrations. The membranes are characterized by high quality, consistent performance and uniform porosity throughout the membrane.
Patent EP-0516967-A2 (EP)
Inventor: GENZ ANDREAS DR
IPC: H01J61/82
Filed: 1992-04-27
Abstract: The high-pressure discharge lamp (1) having a metal-halide filling has a rotationally symmetrical discharge vessel (2) with an inner wall which corresponds to the outline surface of a circular cylinder in the central region (11) and to the outline surface of a straight circular cone in the transition region (12, 13) to the respective vessel shaft (3, 4). The transition angle on the inner wall from the circular-cylindrical central region (11) to the respective conical transition region (12, 13) is between 120 and 160 DEG . As a result of this design of the inner wall of the discharge vessel (2), a reduction in the sound emissions in the discharge vessel (2) is achieved when operating the lamp (1) using a low-frequency rectangular-waveform current in the band between 50 Hz and 1 kHz. <IMAGE>
Patent EP-0513823-A2 (EP)
Inventor: HOEVELER MARTIN DR
IPC: B01J37/26
Filed: 1992-05-15
Abstract: The invention relates to a method for the production of pentafluoroethane (R 125) from 1,1-dichloro-2,2,2-trifluoroethane (R 123) and hydrogen fluoride in the gas phase. In this process, a catalyst containing chromium and magnesium is used which is obtainable by precipitating chromium(III) hydroxide by reacting 1 mol of a water-soluble chromium(III) salt with at least 1.5 mol of magnesium hydroxide or magnesium oxide in the presence of water, converting the reaction mixture into a paste which contains chromium hydroxide and a magnesium salt, and then drying the paste and treating it with hydrogen fluoride at temperatures from 20 to 500 DEG C.
Patent EP-0539817-A2 (EP)
Inventor: HIPP PAUL
IPC: F24F11/04
Filed: 1992-10-17
Abstract: In a volume flow regulator for an adjustment flap (4), which regulates itself according to an air speed in a pipe section of a ventilation or air-conditioning system, the adjusting flap (4) is to have a rotary element (9) placed on it. In this case, there is connected to the rotary element (9) a damper (15) which contains a sliding piston (22) as damping element. <IMAGE>
Patent EP-0510762-A2 (EP)
Inventor: HOUGHTON MARK PHILIP
IPC: C11D3/37
Filed: 1992-04-16
Abstract: Non-aqueous liquid cleaning product compositions comprise a particulate solid phase dispersed in a non-aqueous liquid phase. The compositions contain a polymer comprising at least one first group capable of association with the particles of the solid phase and at least one second group capable of extending away from the surface of the particles.
Patent EP-0500227-A2 (EP)
Inventor: MATSUOKA NORIYUKI
IPC: H01R13/115
Filed: 1992-02-03
Abstract: A contact in an electric part socket has a first spring portion, a second spring portion spaced apart from the first spring portion but connected to it at both basal and distal ends thereof, a terminal portion continuously leading to the connected portion between the basal ends and adapted to be brought into contact with a wiring board or the like, and a mount contact portion formed on the connected portion between their distal ends and adapted to be brought into contact with a terminal of an electric part to be mounted on it. The first and second spring portions are flexed about the connected portion between the basal ends in order to displace the mount contact portion downward. The mount contact portion is pressure contacted with the terminal of the electric part mounted on it by reaction of the first and second spring portions.
Patent EP-0523839-A2 (EP)
Inventor: SHINOBU SATO
IPC: F04B39/00
Filed: 1992-06-04
Abstract: A hermetic type refrigerant compressor operates using a refrigerant and a refrigerator oil in which the refrigerant is soluble. The refrigerant compressor includes slidable members adapted to slidably move and a compressing mechanism for compressing the refrigerant with the aid of the slidable members in a hermetic casing. The refrigerant, the refrigerator oil and the slidable members are selected and constructed in the following manner. The refrigerant is a 1,1,1,2-tetrafluoroethane or a 1,1-difluoroethane, the refrigerator oil is at least one kind of refrigerator oil selected from a polyalkylene glycol based oil and a polyester based oil, and at least one of the slidable members has a slidable surface which is prepared such that a surface hardened layer (12) having a Vickers hardness of 400 or more and a thickness of 2 microns or more is formed on a substrate (11) of ferrous metallic material, and subsequently, an iron oxide layer (13) composed of Fe₃O₄ as a main component and having a thickness of 0.01 micron or more is formed on the surface hardened layer. Each slidable member has surfaces each of which exhibits especially improved abrasion resistance.
Patent EP-0535922-A2 (EP)
Inventor: GNIEWEK JOHN JAMES
IPC: G11B27/10
Filed: 1992-09-30
Abstract: An automated library system has sequentially stored data on a recording tape medium. A multiplicity of copies of the data is stored on different tape cartridges. The copies and the original are stored in different areas of the library. Each data segment stored on the tape media copy is stored in different areas of the media length from the original. The multiple copies are created and deleted independent of any user control by a multiple virtual cartridge control 82. The usage of the original and any copies, accumulated by a use log 92, determine the number of copies and their residence times. A logic function 90 in a library manager 18 selects the tape cartridge that can be retrieved in the shortest response time using the location of the original and the copies, the location on each cartridge of the data requested, the drive and library robot picker availability add the respective queues.
Patent EP-0549104-A2 (EP)
Inventor: HINSLEY STEWART ROBERT
IPC: G06F9/46
Filed: 1992-10-01
Abstract: In a computer system, each program has a program attribute list associated with it, for associating different aggregates of program attributes with each of a number of invocation contexts in relation to that program. In operation, a process is given attributes depending on the current context/program combination, as determined by the program attribute table for that program. The program attributes may, for example, include a set of privileges and the context may include the identity of the user on whose behalf the program is to be run, so that a program can be given different sets of privileges depending on which user runs the program.
Patent EP-0550159-A2 (EP)
Inventor: MAKIVIRTA AKI
IPC: H04N5/64
Filed: 1992-12-04
Abstract: Television set (1)having a picture tube (4) enveloped by a housing (8) and having at least one loudspeaker (2), to which an electrical signal is supplied in order to generate an acoustic signal, and which has a mouth (6) opening into the housing (8). The loudspeaker (2) is a horn loudspeaker (2) is curved, so that the neck and the driver (3) of the horn (5) are behind the picture tube (4) and that the horn is curved towards the mouth (6) according to the shape of the backside of the picture tube (4) and extends to the front edge of the television set (1) so that the mouth (6) of the horn is located beside the picture tube (4) at the front edge of the set (1) . The television set (1) further has an equalizer to equalize the response of the loudspeaker (2) and at least one subwoofer to reproduce low frequencies.
Patent EP-0550248-A2 (EP)
Inventor: WATKIN ROBERT B
IPC: B23Q9/00
Filed: 1992-12-22
Abstract: The blast machine consists of a self-propelled vehicle including a pair of independently driven magnetic treads capable of adhering to and traversing ferromagnetic vertical surfaces and the underside of ferromagnetic horizontal surfaces. The blast machine includes a blast unit having a pair of blast wheels supported on the magnetic treads for propelling the blast unit over ferromagnetic surfaces. The blast unit is mounted so as to be able to pivot about two axes relative to the treads so that the treads can follow and traverse curved surfaces without changing the orientation of the blast unit. The treads can also flex allowing them to traverse surfaces having varying contours. Moreover, the angle of the blast unit relative to the surface to be cleaned can be adjusted to ensure the proper orientation for blast cleaning. The blast unit includes a unique mechanism for retrieving spent abrasive and debris from the surface and a separator for separating the reusable abrasive from the debris when the unit is oriented either vertically or upside down.
Patent EP-0584617-A2 (EP)
Inventor: MUENZEL FRIEDRICH DIPL-ING
IPC: H04B7/216
Filed: 1993-08-06
Abstract: Conventional satellite communication systems are either set up as star networks with a central station and a number of regional stations, giving up all flexibility, or as DAMA systems with demand-controlled access or with switching in the satellite with comparatively high expenditure. According to the invention, having regard to a reduction of the expenditure and giving up unnecessarily expensive flexibility, a combination of a star network and of a meshed network is proposed in which the regional stations of the meshed network superimpose the transmission signals intended for other regional stations as code-division multiplex signals in SSMA format spectrally on the output signals for the central station and have them output by the satellite in omnidirectional mode to all stations. <IMAGE>
Patent EP-0588168-A2 (EP)
Inventor: MEGEID MADGY
IPC: H02M3/335
Filed: 1993-09-02
Abstract: In a switch mode power supply, a full wave rectified AC mains supply voltage (V1) is produced from an AC mains supply voltage (VM) without low-pass filtering. The unfiltered rectified voltage is applied to a winding (W1) of a flyback transformer that is coupled to a switching transistor (Q1). A first plurality of current pulses (iP1) are generated in the winding from the rectified voltage at a frequency (20 KHz) that is higher than the frequency (50 Hz) of the mains supply voltage and at peak amplitudes that vary in a manner to reduce a power factor. A second supply voltage (V2) is applied via a second switching transistor (Q2) to the winding to produce in the winding a second plurality of current pulses (iP2) that reduce a ripple component at an output of the power supply. The second plurality of current pulses are pulse-width modulated in a feed-forward manner during a period of the mains supply voltage in accordance with the mains supply voltage. An overload threshold point is also shifted to a higher value remotely from the peak of the mains voltage, in a feed-forward manner (via R1). This results in the power factor being less affected by load variations.
Patent EP-0606544-A2 (EP)
Inventor: MONSHEIMER SYLVIA
IPC: F16D3/68
Filed: 1993-10-25
Abstract: 2.1 Intermediate members of the generic type are used, for example, as intermediate rings in intermediate-ring couplings. These consist of bushes which are wrapped in pairs in loops of wire and, together with the latter, embedded in an elastomeric material. The torsional stiffness is achieved by means of expensive constructional elements. The new intermediate element is produced with an acceptable outlay and meets varied requirements of torsional stiffness and life. 2.2 The intermediate element consists of a plurality of chambers for the input and output of the torque and regions of flexible material situated between them, into which reinforcing inserts in the form of strips or a braced network are embedded, these being firmly connected to the flexible material. All the reinforcing inserts for an intermediate element are first of all produced in one piece; in the finished intermediate element, they are held together only by the flexible material. 2.3 Production of novel intermediate elements. <IMAGE>