baber/WOPTO huggingface dataset:
Patent EP-0617231-A1 (EP)
Inventor: HOFBAUER PETER PROF DR-ING
IPC: F23D11/40
Filed: 1994-03-15
Abstract: The invention relates to a method for operating an oil evaporation burner for heating boilers which, for the purpose of reducing pollutants, are operated with waste-gas recirculation from the combustion chamber (K) of the heating boiler into the burner. In the case of such oil evaporation burners, difficulties are caused by the waste-gas recirculation during the start-up phase in so far as the burner often goes out during the start-up phase. In order to overcome these difficulties, the recirculated waste-gas stream is interrupted during the start-up phase, to be precise in a pneumatic manner by forming barrier curtains from air which has been supplied. The oil evaporation burner intended therefor comprises a housing (1) with a funnel (3) for forming a swirling flow, there being arranged, on the funnel (3), at least one injector (5) for introducing the combustion air and taking in waste gases from the combustion chamber (K), and an oil-supply line (2) with nozzle (D) being directed into the funnel (3), and there being further arranged, in front of the injector (5), an air-supply chamber (6) with air-outflow openings (8) directed into the injector (5). Arranged on at least one injector (5) is at least one air-supply duct, such as small tubes (9), with openings (14) directed transversely into the inflow opening (5') of the injector (5), and the air-supply duct is provided with means for the controlled interruption of the air supply at the end of the start-up phase of the burner.
Patent EP-0617944-A1 (EP)
Inventor: HEIER DIETER
IPC: A61G7/00
Filed: 1994-03-19
Abstract: A wash water draining device for washing patients in bed has a mattress base, which is formed, for example, by inflatable chambers and is disposed underneath a waterproof bed mattress and slopes the bed mattress from the sides to the center and from the head end to the foot end. A waterproof mattress pad is placed over the mattress and a mattress compressing device is attached centrally to the foot end of the mattress such that a drainage socket of the waterproof mattress pad can be embedded into the resulting and stabilized depression of the bed mattress.
Patent EP-0621041-A1 (EP)
Inventor: YOSHINAGA KENJI C O MITSUBISHI
IPC: C08K3/22
Filed: 1994-04-22
Abstract: There is provided a highly water-absorptive polymer composition comprising:
     (A) 100 parts by weight of a highly water-absorptive polymer having a crosslinked structure, comprising as its constituent a carboxyl group and/or a carboxylate group; and   (B) 0.05 to 10 parts by weight of an additive selected from the group consisting of an oxalic acid (salt) compound, a sulfate of a metal selected from titanium, zirconium and vanadium, and a crystalline or noncrystalline, high-purity particulate titania having a mean particle diameter of 1 µm or less, a specific surface area of 10 m²/g or more as determined by the Brunauer-Emmett-Teller method, and, when crystalline, a crystal structure of a mixed type of rutile and anatase.   
     There is also provided a method for producing a highly water-absorptive polymer having enhanced gel strength, which comprises treating with an alkoxytitanium a highly water-absorptive polymer having a crosslinked structure, comprising as its constituent a carboxyl group and/or a carboxylate group.
Patent EP-0670106-A1 (EP)
Inventor: VOSS LOTHAR DR-ING
IPC: A01D41/12
Filed: 1994-09-08
Abstract: The self driving harvester comprises a cutting mechanism (1), a threshing device and a corn/straw mixture dividing device. The threshing device is arranged in a pivotable housing (5) and is removably connected to the cutting mechanism. A pneumatic conveying device is arranged underneath the output discharge area of the threshing device. An air through flowing gap section (16) is closed onto the discharge area of the conveying device. A sieve is arranged underneath this gap section. Underneath the output area is arranged a separator drum (33) or a free opening to the ground.
Patent EP-0645924-A1 (EP)
Inventor: SMITH DOUGLAS H
IPC: B41J2/455
Filed: 1994-09-15
Abstract: A multi-beam color exposure system which comprises a plurality of mono-color light sources (LED's or laser diodes) arranged to emit a plurality of light beams which are focused to form a plurality of writing spots on a photosensitive material. The light sources are moved with respect to the photosensitive material in a fast scan direction and in a slow scan direction. The light sources form a plurality of writing spots on the photosensitive material as a plurality of substantially parallel lines of the writing spots, with the lines of individual images disposed substantially parallel to the fast scan direction. The light sources forming the writing spots in a single line produce substantially the same color light, and the light sources forming the writing spots in at least one of the lines producing a different color light than the color of the light produced by the light sources in the other lines. Each of the light sources is provided with an information signal to generate the writing spots on the photosensitive material, whereby each information signal for a given color is provided sequentially to each mono-color light source in that column as the writing spots are scanned onto the photosensitive material to thereby repeat each signal by each mono-color light source in that column onto substantially the same image location on the photosensitive material.
Patent EP-0648470-A1 (EP)
Inventor: URBAN CARL T
IPC: A61B19/00
Filed: 1994-09-30
Abstract: A device for positioning a surgical instrument having an elongated portion (18) the device comprising a housing (12) having an opening (19) therethrough to receive the elongated instrument portion (18) and an actuation member (14) mounted to said housing (12) and movable between a first position and a second position. The actuation member (14) overlaps a portion of said opening (19) in said second position to prevent movement of the elongated portion (18) of the instrument. The actuation member (14) may be movable along a plane parallel, perpendicular or lateral to a longitudinal axis of the surgical instrument.
Patent EP-0652144-A1 (EP)
Inventor: NAKAURA TOHRU C O ITAMI WORKS
IPC: B60T8/17
Filed: 1994-11-03
Abstract: A wheel speed detecting apparatus (22; 22') for detecting wheel speed of a motor vehicle, comprising: first, second and third sensors (S₁, S₂, S₃) for outputting pulse signals in response to rotations of first and second rotary shafts (1A, 1B) of front left and right wheels (FL, FR) and a propeller shaft (2), respectively; a rotational angular velocity calculating member (SACAL) for calculating first, second and third rotational angular velocities (SA₁, SA₂, SA₃) of the first and second rotary shafts (1A, 1B) and the propeller shaft (2) from the pulse signals, respectively; a front wheel speed calculating member (SWCAL) for calculating first and second wheel speeds (SW₁, SW₂) of the front left and right wheels (FL, FR) from the first and second rotational angular velocities (SA₁, SA₂), respectively; an average front wheel speed calculating member (FAVCAL) for calculating an average front wheel speed (SWf) from the first and second wheel speeds (SW₁, SW₂); a factor correcting member (CORRECT) for correcting a conversion factor (R) including a change gear ratio (η) of a transmission mechanism (5B) and a wheel radius (A); and an average rear wheel speed calculating member (RAVCAL) for calculating an average rear wheel speed (SWr) from the third rotational angular velocity (SA₃) and the conversion factor (R).
Patent EP-0657327-A1 (EP)
Inventor: BRAUN ACHIM
IPC: B60R21/13
Filed: 1994-12-09
Abstract: For roll-over bars which can be extended in a straight line and are not just extended in the event of a crash but can also be used for a so-called comfort operation, it is necessary that the nested tubes are kept without radial play even when actuated frequently. In addition, such axial guiding should only generate a small amount of friction. It is therefore proposed according to the invention to use guide bushes (1) for this purpose, which bushes (1) have a cylindrical central axial section (2) to both sides of which tongues (3) are moulded, the external curves (7) of which rest against the inner casing of the outer tube. On both axial sides the tongues (3) are respectively radially prestressed by a spring wire (5) which is bent to form an open ring. Whereas the central axial section (2), which is rigidly fastened to the inner tube, is in contact with the said inner tube over a large surface, the surface of contact between the tongues (3) and the outer tube is only very small, so that a large amount of friction is not generated. <IMAGE>
Patent EP-0662438-A1 (EP)
Inventor: WEHR HUBERT
IPC: B65H19/18
Filed: 1994-12-17
Abstract: The connection (35) joins the end of the web (11B) of one delivery roller (22) to the start (11a) of the web of the other delivery roller (21). A clamp (36) inserts, holds and prepares the start of the web for the connection. A calibration appliance (37) calibrates and smooths the join (74) in the web. A web-accumulator (14,15) is positioned after the connector and calibrator, from it the web (11) is conveyed to the processor. Spaced apart from the connector, in the direction of travel (39) of the web is a sensor (40).
Patent EP-0613886-A1 (EP)
Inventor: SCOTT RICHARD MARK
IPC: C10M133/56
Filed: 1994-02-25
Abstract: The invention provides compounds of the general formula
       
 in which R¹ and R² each represent a hydrogen atom, or together represent a carbon-carbon single bond; each of R⁴ and R⁵ independently represents a hydrogen atom, or a C₁-C₂₀ alkyl or phenyl group, each of which may be optionally substituted; R⁶ represents a hydrogen atom, or a C₁-C₂₀ alkyl or phenyl group, each of which may be optionally substituted and R⁷ represents a group -CH₂-NHR⁸ in which R⁸ represents an optionally substituted alkyl group, or a group -COX wherein X represents an optionally substituted alkoxy group or -NHR⁸ where R⁸ is as defined above; or R⁶ and R⁷ together represent a group
       
 where R⁸ is as defined above; x is 1 to 6; and each R³ independently represents an optionally substituted alkyl or alkenyl group or a group of formula
       
 or 
 
 
 
        ―D―Y   (IIIB) 
 
 
 
wherein m is in the range 0 to 25, n is in the range 1 to 20, each R⁹ independently represents a hydrogen atom or a methyl or ethyl group, D is derived from a saturated or unsaturated hydrocarbon containing from 20 to 500 carbon atoms, and Y represents a group of formula
       
 in which R¹, R², R⁴, R⁵ and R⁶ are as defined above; x' is 0 to 5; R 3'  is as defined for R³ other than a group of formula II, IIIA or IIIB, R 7'  represents a group R⁷ as defined above or a group -CHO or -COOH, or R⁶ and R 7'  together represent a group
       
 where R⁸ is as defined above, each group R³ containing a total of up to 550 carbon atoms, with the provisos that up to a maximum of 3 R³ groups can each simultaneously contain a total of greater than 40 carbon atoms and that the groups R³ taken together contain a total of greater than 20 carbon atoms; a process for their preparation; novel intermediates; lubricating oil compositions, fuel compositions and additive concentrates containing the formula I compounds; and the use of the formula I compounds as dispersant additives.
Patent EP-0612199-A1 (EP)
Inventor: MCWILLIAMS JOSEPH ANTHONY
IPC: F24C7/06
Filed: 1994-02-01
Abstract: An electrical heating element for a radiant electric heater comprises an elongate electrically conductive strip (1) adapted for edgewise mounting on a base (3) of thermal and electrical insulation material. The strip comprises an elongate continuous portion and a discontinuous portion integral, and preferably substantially coplanar, with the continuous portion, the discontinuous portion comprising a plurality of mounting tabs (2) extending in a direction away from the continuous portion at spaced-apart locations, for securement to or in the base. Provided in each tab is at least one aperture such as a hole (5C) or slot (5B, 5E) or slit (5A, 5D) , whereby thermal conduction into the tabs (2) from the continuous portion is reduced or minimised and also variation in electric current density along the continuous portion of the strip (1) is reduced or minimised when the strip is electrically connected for operation in a radiant electric heater.
Patent EP-0610079-A1 (EP)
Inventor: MELI NO ROBERT H
IPC: B41J2/455
Filed: 1994-02-02
Abstract: A print bar color printing system (Fig. 2) wherein exposure occurs through previously deposited color toner, light absorption in the previously deposited toner being compensated for by selectively increasing the output of the print bar during a pixel time interval. Each time interval is divided into sublines (1,2,3) which are available for applying image data (M,C,Y). One subline (1) transmits image data (M) corresponding to the color (Magenta) of the image to be exposed at the photoreceptor surface, while the second subline (2) carries information (C) as to previously exposed and developed color images (Cyan) which overlap the subsequent image. The print bar is then selectively addressed to form the main color image with a pulse (M) of relatively long duration, or duty cycle, followed by a pulse (C) having a relatively short duty cycle. The second (C) or third (M;Fig. 3C) pulses represent the additional exposure level needed to compensate for light absorbed by previous color toners formed on the belt during the earlier development process.
Patent EP-0635425-A1 (EP)
Inventor: GOLDBACH RICHARD A
IPC: B63B73/00
Filed: 1994-05-18
Abstract: The fixtures in which curved and reinforced flat plates (72,74,76) are held while being welded, cleaned, coated and cured include fixedly mounted exterior towers (94) and interior towers (82) removably mounted on rollable bogies (52) (i.e., rail cars or carriages) for ease of transport through a succession of work stations. Subcomponents (78,98,138) fabricated on respective bogies (52) are weldingly joined to form module subassemblies after coupling and manoeuvring the respective bogies (52) to align the subcomponents (i.e., units). A transverse bulkhead (156) is supported on fluid cushion pallets beside the bogie-supporting rails (32), so that the transverse bulkhead can be positioned for welding of each subassembly thereto, to provide each respective double-walled vessel hull midbody module.
Patent EP-0645552-A1 (EP)
Inventor: YESNIK MARC A
IPC: C08L61/06
Filed: 1994-08-17
Abstract: The present invention relates to a friction material comprising a silicone resin, a phenolic resin, and, in certain embodiments, silicon nitride particles, incorporated into an aqueous paper formulation which is then formed into a friction material. The friction material is prepared by mixing the silicone resin, the phenolic resin (and, in certain embodiments, silicon nitride particles) into a raw paper formulation, forming a porous friction material, and heating the friction material to cure the phenolic resin and silicone resin.
Patent EP-0646858-A1 (EP)
Inventor: DULAC KEITH BERNARD
IPC: G06F3/06
Filed: 1994-08-26
Abstract: A data storage system comprises a matrix of intelligent storage nodes interconnected to communicate with each other via a network of busses (R o -R m ,C o -C n ). The network of busses includes a plurality of first busses (R o -R m ) for conducting data from and to a corresponding plurality of host system processors (H o -H m ) and a plurality of second busses (C o -C n ), each one of the second busses intersecting with each one of the first busses. The nodes are located at each intersection. The storage nodes each include a data storage device (D), such as a magnetic disk drive unit, a processor (P) and buffer memory (B1-B3), whereby the node processor controls the storage and retrieval of data at the node as well as being capable of co-ordinating the storage and retrieval of data at other nodes within the network.
Patent EP-0645246-A1 (EP)
Inventor: SUZUKI AKIO C O CANON KABUSHIK
IPC: B41J2/05
Filed: 1994-09-19
Abstract: When a recording head having an arrangement of plural ejection portions for ejecting ink is moved for scanning, coefficients for the calculation of blur correction are set according to the number of nozzles used during scanning (magnification), and image signals corresponding to nozzles at scanning boundaries are corrected by an amount selected according to the set coefficients. This method makes it possible to always obtain a good image in which stripes formed at such boundaries are reduced even if image recording conditions are changed.
Patent EP-0647635-A1 (EP)
Inventor: BUCK WOLFGANG
IPC: C07D413/14
Filed: 1994-10-06
Abstract: A compound of the general formula
       
 wherein A represents an optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, aryl, heteroaryl or aralkyl group, or a group of general formula X-Y-(CH₂) n - where X represents an optionally substituted alkyl or aryl group, n represents 1 or 2, and Y represents an oxygen atom or a group of general formula -S(O) m - where m represents 0, 1 or 2; R¹ represents a hydrogen atom or an alkyl group; and R² represents a hydrogen atom or an optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, aryl, heteroaryl, aralkyl or heteroaralkyl group. 
     Also disclosed are preparative processes, and novel intermediates.
Patent EP-0648645-A1 (EP)
Inventor: KONISHI HIROYUKI
IPC: G01R31/28
Filed: 1994-10-14
Abstract: An electrical control apparatus for an air-bag system capable of inhibiting the diagnosis of back-up capacitors (151,152) when a diagnosing routine is initiated by an extraneous noise. In a main routine executed by a microcomputer (132) provided in an electrical control apparatus for an air-bag system, data stored in a specific address of a volatile memory (135) is read out, and it is determined whether or not its value is the same as a fixed value. If the result is affirmative, it is determined that the main routine is started by an extraneous noise, an ignition flag IG is reset, and the diagnosis of the back-up capacitors is inhibited. On the other hand, if the data does not have the same value as the fixed value, it is determined that the ignition switch is turned on again after it has been turned off, the IG is set, and the diagnosis for back-up capacitors is carried out.
Patent EP-0637798-A1 (EP)
Inventor: JACQUIN THIERRY
IPC: G06F11/28
Filed: 1994-07-29
Abstract: This deadlock analysis method in an operating system of a machine uses a process which consists in searching out, for every working unit disabled in a lock, that working unit which holds this lock, and when the working unit is itself on standby in a lock, in retracing the sequence so as to find a cycle. Remarkably, when the machine includes a symmetric multiprocessor and is operating in a UNIX environment, this method makes iterative use of a specific function which makes it possible to go from a working unit and from the set of processors to any type of locks (on active or passive standby) by traversing the working units one after the other so as to reconstruct element by element a deadlock and hence a cycle. It also makes it possible, when a virtual memory is used and when all the useful information does not reside in physical memory, to help a user to arrange the set of sequences provided by the said method so as to reconstruct the cycle determining the deadlock.
Patent EP-0663331-A1 (EP)
Inventor: BERNARD PATRICE
IPC: B61H7/12
Filed: 1994-12-01
Abstract: The braking system consists of a vane (1), e.g. 2 cm thick and 12 cm high, mounted alongside a rail and designed to interact with fixed and moving jaws on the rolling stock. The vane can be fitted to part of a concrete sleeper by means of clips (4) or springs and bolts, or it can be made in one piece with the rail itself. The vane is fitted only along open sections of the rail and is not used at points or on level crossings, and it is reduced in height and thickness as it approaches a gap. In addition to braking it can also be used as an additional supporting rail to avoid derailments.
Patent EP-0645223-A1 (EP)
Title: A rotary ceramic tile glazing and decorating machine
Inventor: SCHIANCHI MARIO
IPC: B28B11/04
Filed: 1994-09-07
Abstract: The invention relates to a rotary glazing and decorating machine for ceramic tiles, employing a rotary apparatus comprising a matrix-bearing cylinder (4) coupled on an underlying transfer cylinder (5) contacting over at least a tract of external surface thereof with an upper surface of a tile (2) transiting on a rest plane (1). The tile (2) is gripped between two facing branches (17) and (17') of two lateral belts (7) and (7') which advance the tile (2) below the transfer cylinder (5); the rotation of the transfer cylinder (5) being synchronized with the translation of the tile (2) moved by the branches (17) and (17').
Patent EP-0720023-A1 (EP)
Inventor: BRAMBILLA DAVIDE
IPC: G01R31/02
Filed: 1994-12-30
Abstract: A method of checking the integrity of an electric power connect (7) between a contact pad (5) of an integrated circuit (2) and a corresponding contact pin (8) in an electronic power device including two final power stages (3,4) powered from respective discrete contact pads (5,6) connected by means of electric power connects (7,13) to respective contact pins (8,9), comprises the steps of,
     providing a resistive connection (14) between said two contact pads (5,6),   bringing a first final power stage (3), powered from the first contact pad (5), to a conduction state,   measuring the potential difference between the two contact pins (8,9) connected to said two contact pads (5,6), and   comparing said potential difference with a predetermined nominal potential difference.
Patent EP-0670858-A1 (EP)
Title: Condensation products of polyalkylene polyamines, and their use in papermaking
Inventor: SCHERR GUENTER
IPC: C08G73/02
Filed: 1993-11-16
Abstract: PCT No. PCT/EP93/03205 Sec. 371 Date May 26, 1995 Sec. 102(e) Date May 26, 1995 PCT Filed Nov. 16, 1993 PCT Pub. No. WO94/12560 PCT Pub. Date Jun. 9, 1994.Condensates of polyalkylenepolyamines which are obtainable by (a) partial amidation of polyalkylenepolyamines and (b) condensation of the partially amidated polyalkylenepolyamines with bifunctional or polyfunctional crosslinking agents to give crosslinked polyalkylenepolyamines which, in 20% strength aqueous solution at 20 DEG  C., have a viscosity of at least 100 mPa.s, processes for the preparation of the condensates of polyalkylenepolyamines by partial amidation of polyalkylenepolyamines with carboxylic acids, carboxylic esters, carboxylic anhydrides or carbonyl halides and crosslinking of the partially amidated polyalkylenepolyamines with bifunctional or polyfunctional crosslinking agents, from 0.001 to 10 parts by weight of a crosslinking agent being used per part by weight of the partially amidated polyalkylenepolyamines, and the use of the resulting condensates as drainage aids, flocculants, retention aids and fixing agents in papermaking.
Patent EP-0670030-A1 (EP)
Title: Lit elastomere
Inventor: DE GREGORIA ANTHONY J
IPC: F28D19/00
Filed: 1993-10-27
Abstract: Matrice ou lit d'échangeur thermique/de régénérateur performant et de faible coût. Le lit se compose de plusieurs feuilles élastomères étirées (26) séparées par des éléments d'écartement (28) et empilées. La matrice obtenue est du type à plaques parallèles de grande porosité, et à passages étroits, réguliers, et sans obstruction (25). Ce lit convient idéalement à des applications relatives à la régénération proche de la température ambiante. Le lit peut également être utilisé pour pomper la chaleur ou pour réfrigérer, lorsqu'il est pourvu d'un mécanisme permettant d'augmenter ou de réduire périodiquement et rapidement l'étirement des feuilles élastomères.