baber/WOPTO huggingface dataset:
Patent EP-0415722-A2 (EP)
Inventor: MIZOGUCHI YOSHITO C O CANON KA
IPC: G03G15/04
Filed: 1990-08-29
Abstract: The present invention provides an image forming apparatus for reproducing an image from an original, wherein a character portion and an intermediate contrast portion of an original is discriminated, different density converting tables are used to the character portion and the intermediate contrast portion. When the original includes both the character portion and the intermediate contrast portion, the density converting table for character portion is applied to the character portion and the density converting table for intermediate contrast portion is applied to the intermediate contrast portion to form the image.
Patent EP-0423070-A2 (EP)
Inventor: ILLY HUGO DR
IPC: C07C69/732
Filed: 1990-10-04
Abstract: Der Substituent X in den Phenolen der Formel <IMAGE> worin R1 bis R4 Wasserstoff oder gegebenenfalls substituiertes Alkyl, Alkenyl oder Alkinyl sind, und X sekundäres oder tertiäres Alkyl mit 3 bis 9 Kohlenstoffatomen bedeutet, kann durch Erhitzen dieser Phenole in Gegenwart eines Alkalimetallhydrogensulfats abgespalten werden.
Patent EP-0380466-A2 (EP)
Title: Hybrid amino resin compositions
Inventor: DEMAREY DAVID WILLIAM
IPC: C08F299/04
Filed: 1990-01-22
Abstract: Hybrid curable compositions comprising components curable by condensation, and components curable by free-radical initiated polymerization, cure being catalyzed by a metal sulfonate. The components curable by condensation comprise amino resins and co-reactants. The components curable by free-radical initiated polymerization comprise acryloyl compounds.
Patent EP-0444472-A2 (EP)
Inventor: MEYERLE MICHAEL
IPC: F16H3/12
Filed: 1991-02-13
Abstract: The invention relates to a shifting device for automatic motor-vehicle transmissions, in particular for infinitely variable transmissions with torque division for selecting a plurality of shifting ranges. The clutches are designed as positively engaging, positively plus non-positively engaging and/or friction clutches, which can be operated in the synchronous range of the clutch members to be operated. Two clutch units in each case form one functional unit, receiving a signal for the automatic engagement of one of the clutches and release of the other clutch as a function of various operating parameters. The clutch toothing is of varying design.
Patent EP-0465762-A2 (EP)
Inventor: SUZUKI AKIHIRO
IPC: B65H39/11
Filed: 1991-02-28
Abstract: A first moving member (62) is arranged on a base (60) for reciprocal movement in an article transporting direction. A second moving member (66) is arranged on the first moving member (62) for reciprocal movement in the article transporting direction. The second moving member (66) is adapted to contact each receptacle (12) which is being transported to an operation position to which receptacles (12) carrying articles to be treated are sequentially transported. A first biasing mechanism (64) biases the first moving member in a direction opposite to the receptacle transporting direction. A second biasing mechanism (76) biases the second moving member (66) in a direction opposite to the receptacle transporting direction by a biasing force smaller than a biasing force of the first biasing mechanism (64). Pressing arm (68) is mounted on the first moving member (62) for movement toward and away from the articles to be treated on each receptacle (12) at the operation position. A link mechanism (70, 72) links between the pressing arm (68) and the second moving member (66) for moving the pressing arm (68) to press articles on the receptacle (12) when the first and second moving members (62, 66) are relatively moved.
Patent EP-0458211-A2 (EP)
Inventor: MARANDOLA FRANCO
IPC: H02K29/10
Filed: 1991-05-17
Abstract: A dc powered electric motor producing the same torque and angular speed in either direction of rotation, current drain being the same. The motor comes with an electronic independent control and regulation system compact with motor or external in a single board or modular with interchangeable modules. Different motors fitted with "artificial intelligence" on-board can comunicate directly each others, recognize the external world, execute and transmit instructions, accordingly.
Patent EP-0466037-A2 (EP)
Inventor: RORSTAD GUNNAR
IPC: A61K39/39
Filed: 1991-07-04
Abstract: The present invention provides a process for stimulating the immune system of aquatic animals of the class  Osteichthyes  and subphylum  Crustacea  comprising administering an effective amount of a yeast cell wall glucan composed of glucopyranose units linked by predominately beta-1,3 glycosidic bonds, having at least one branch therefrom of glucopyranose units linked by beta-1,6 glycosidic bonds. Additionally the invention provides a process for enhancing the effect of vaccines by administering an effective amount of the described yeast cell wall glucan along with vaccine antigens. Further this invention also provides a process for obtaining a glucan particularly effective for stimulating the immune system of aquatic animals of the class  Osteichthyes  and subphylum  Crustacea.
Patent EP-0486887-A2 (EP)
Inventor: KALVERKAMP KLEMENS
IPC: A01D45/02
Filed: 1991-11-07
Abstract: The invention relates to a picking attachment for a harvester for the harvesting of cereals, having a draw-in rotor and a back-up cylinder, the comminuting knives, which interact with the working edges of the draw-in rotor and which are carried by the machine, cooperating solely with the slots of the draw-in rotor, that is to say do not engage into the wings of the back-up cylinder. The invention relates, furthermore, to a picking attachment, in which only a draw-in rotor and a back-up cylinder are provided, that is to say the comminuting knives are omitted and comminution takes place as a result of the interaction of the draw-in rotor and the back-up cylinder. <IMAGE>
Patent EP-0478064-A2 (EP)
Inventor: SHUMANOV KALINKA
IPC: C12R1/56
Filed: 1991-09-18
Abstract: The known compound, 13β-13-deoxy-22,23-dihydro-avermectin -Bla/Blb Aglycone is prepared microbiologically from cultures of the novel microorganisms (MA-6762, ATCC 55069, MA-6763 ATCC 55070) or the known microorganism  Streptomyces   lavendulae  MA-6555 (ATCC 14159). The compound is prepared by the biotransformation of 13-deoxy-22,23-dihydro avermectin Bla/Blb aglycone which oxidizes the 13-position and epimerizes the 13-position hydroxy group.
Patent EP-0441486-A2 (EP)
Inventor: MISONO MASAYOSHI
IPC: H01J29/62
Filed: 1991-01-17
Abstract: An electron gun in which at least two of a plurality of electrodes constituting the electron gun are endowed with structures for generating rotationally-asymmetric electric fields, in electron-beam apertures of the electrodes or around the electron-beam apertures, and a cathode-ray tube which comprises the electron gun can enhance focus characteristics and attain favorable resolutions over the whole area of a screen and in all the current ranges of electron beams, and they do not give rise to moiré in the small current range of the electron beams, without supplying a dynamic focus voltage.
Patent EP-0461824-A2 (EP)
Inventor: HOWELL STEVEN ERNEST
IPC: H01R12/16
Filed: 1991-06-10
Abstract: This disclosure relates to a computer apparatus and method for assembly of a direct access storage device with such a computer and describes a direct attachment of an electromechanical storage device to the bus structure provided by a planar board or motherboard of a personal computer system. An electromechanical direct access storage device such as a magnetic or optical disk drive has a circuit board mounted therewith which provides a first connector capable of mating with a second connector mounted on the planar board. A chassis and mounting arrangement are provided by which an open bay in which the storage device is to be mounted is accessible from the front of the personal computer, and the device is guided into a position for mating engagement of the connectors while the circuit and planar boards are parallel.
Patent EP-0484262-A2 (EP)
Inventor: BROWN JERRY RICHARD
IPC: G06F17/30
Filed: 1991-10-10
Abstract: Storing records of extended graphics information and retrieving such information according to pointers asociated with selected displayed entities. Certain classes of function related to the extended graphics information may be grouped under selective application features.
Patent EP-0497284-A2 (EP)
Inventor: KOHNO MASAHIKO
IPC: H05K1/03
Filed: 1992-01-28
Abstract: An epoxy resin composition useful in an electrical laminate, which composition comprises:
     (A) an epoxy resin prepared by reacting (A-1) an epoxy resin having an average of more than one, but less than three epoxy groups per molecule and (A-2) a phenolic compound having an average of more than one, but less than three hydroxyl groups per molecule at a ratio to provide an epoxy to phenolic equivalent ratio of 1:x;   (B) y equivalent of a phenolic compound having an average of more than one, but less than three hydroxyl groups per molecule; and   (C) at least one catalyst for catalyzing a reaction of Component (A) and Component (B);    wherein x and y satisfy the following equations: 
 
       x ≧ 0.01 y ≧ 0.01           
        0.02 ≦ x + y < 1.00.           

     The disclosed epoxy resin composition, exhibits low viscosity when dissolved in an organic solvent and good heat resistance when cured.
Patent EP-0520174-A2 (EP)
Inventor: TROMMER GERT DR
IPC: G01C19/72
Filed: 1992-05-12
Abstract: If optical fibres which do not preserve the polarisation are used for an optical fibre gyroscope (1), an offset occurs in the measurement result which is highly dependent on environmental conditions, for example the temperature. This offset can be eliminated or made very small by connecting to both ends of the fibre coil (5) depolarisers (3, 4) which are then connected to the outputs of a 3 x 3 directional coupler (2). <IMAGE>
Patent EP-0517171-A2 (EP)
Inventor: KUTSUWA YOSHIKAZU
IPC: C08L67/02
Filed: 1992-06-02
Abstract: A polyester packaging material having a layer formed from a polyester composition as a content contacting layer, wherein the polyester composition comprises 70 - 95 parts by weight of a polyethylene terephthalate copolymer and 5 - 30 parts by weight of an ethylene copolymer ionomer. The polyethylene terephthalate copolymer is derived from terephthalic acid (and isophthalic acid, if desired), ethylene glycol and cyclohexanedimethanol (a molar ratio of the ethylene glycol to the cyclohexanedimethanol being within the range of 95/5 to 75/25), and the polyethylene terephthalate copolymer has an endothermic peak of 180 to 240 °C as measured by a differential scanning calorimeter after heated at 130 °C for 5 hours in nitrogen and has an endotherm of 10 to 40 Joule/g at the endothermic peak. The polyester packaging material is excellent in various properties such as odor-keeping properties, ductile properties, heat resistance, impact resistance and heat-sealing properties, so that the polyester packaging material can be used as inner materials of paper containers, inner coating materials of cans, etc.
Patent EP-0520277-A2 (EP)
Title: 7-Azaisoindolinyl-chinolon- und naphthyridoncarbonsäure-Derivate
Inventor: PETERSEN UWE DR
IPC: C07D241/12
Filed: 1992-06-15
Abstract: Die Erfindung betrifft neue Chinolon- und Naphthyridoncarbonsäure-Derivate, die in 7-Stellung durch einen gegebenenfalls partiell hydrierten Azaisoindolinylring substituiert sind, Verfahren zu ihrer Herstellung sowie diese enthaltende antibakterielle Mittel und Futterzusatzstoffe.
Patent EP-0529657-A2 (EP)
Inventor: WOODLEY WAYNE DALE
IPC: F16H39/18
Filed: 1992-08-28
Abstract: A hydrostatic transmission is provided of the type including a pump (15), a motor (17), and a pintle assembly (35) defining high (61) and low (63) pressure fluid conduits. In communication with the conduits, the pintle assembly includes a pair of acceleration valves (85,89), each of which comprises a differential area piston. Adjacent each acceleration valve is a pilot valve means (95) disposed in a pilot bore (105) and including a valve member (115) operable, in response to system pressure in excess of the pressure relief setting of a spring (117) to relieve fluid pressure in a chamber (101), such that the acceleration valve (85) is biased toward an open position (FIG. 5) relieving fluid pressure spikes from the high pressure conduit (61) to the low pressure conduit (63).
Patent EP-0536851-A2 (EP)
Inventor: SLINDE ERIK
IPC: A23L5/20
Filed: 1992-10-10
Abstract: Processed vegetables are subjected to a fermentation step, preferably in a solution of brine or buffer inoculated with lactic acid bacteria, prior to cooking in fat. The fermentation step lowers the amount of reducing sugars on the surface of the vegetable so that over-browning does not occur during cooking. This also permits the use of vegetables such as carrots which contain relatively high levels of reducing sugars, for example 1.5% by weight.
Patent EP-0498631-A2 (EP)
Inventor: CATHELL FRANKLIN JARMON
IPC: H02M7/12
Filed: 1992-02-04
Abstract: A capacitor-charging series resonant mode, high voltage power supply (SRMPS) (10) operates in one of two modes as controlled by a control circuit (36). The SRMPS includes a switching network (30) that alternately applies a positive and negative voltage to a series resonant circuit that includes the primary winding (14) of a power transformer (12). The switching action occurs at a fixed frequency above the audible range that is approximately the resonant frequency of the series resonant circuit. The switching action causes sine wave quantums of current of alternating phase to flow through the primary winding. Secondary windings (16) of the transformer are coupled through a suitable rectifying network (18) to charge a load capacitor C L  to a high voltage. During a first mode of operation, the load capacitor is charged at a maximum rate. During a second mode of operation, the load capacitor is charged only as needed to maintain a desired charge thereon. Switching between the two modes occurs automatically depending upon the capacitive load requirements of the SRMPS. The first mode operates with a control loop open, and is used when initially charging the load capacitor. The second mode operates with the control loop closed, at a low duty cycle, and allows only a small sliver of the front end of the sine wave current quantum to flow through the primary winding.
Patent EP-0531104-A2 (EP)
Title: Process for producing a lipoprotein-containing substance having a reduced lipid content
Inventor: ISONO YOSHIKAZU
IPC: A23L5/20
Filed: 1992-09-02
Abstract: A process for producing a lipoprotein-containing substance, such as a food, having a reduced lipid content comprises treating a lipoprotein-containing substance with at least one enzyme selected from proteolytic enzymes and lipolytic enzymes and bringing the substance into contact with a sub- or supercritical fluid to extract a lipid from the substance. The lipid extracted from the substance is separated from the fluid which may be used again in the extraction step.
Patent EP-0539168-A2 (EP)
Inventor: FURUIE DAI
IPC: G01N33/483
Filed: 1992-10-20
Abstract: The apparatus is suitable for aspirating and analyzing blood, urine or other specimens. A control and display part (20) is built into the front cover (12) and has operation keys (24) and a display screen (22). It is rotatably pivoted, along one edge, on the front cover (12) by a shaft (28). Thus, even when the front cover (12) is opened for servicing the analyzer, the operation keys (24) may still be used and the display screen (22) may still be viewed, merely by pivoting the control and display part (20).
Patent EP-0514360-A2 (EP)
Inventor: GHISLER WALTER
IPC: H04B7/26
Filed: 1992-04-15
Abstract: The present invention relates to a cellular mobile radio telephone system which incorporates an independent paging capability with an existing mobile telephone by taking advantage of call forwarding and redirecting features available on the telephone switching network. When a mobile telephone is set to an active or "on" mode, calls are directed to that mobile telephone using the cellular paging channel and conventional cellular paging procedures. However, when the mobile telephone is set to a sleep mode and the power is switched off, the mobile switching center automatically forwards calls to the mobile to an independent paging system which transmits the call as a paging signal to a small pager associated with the mobile telephone. When the pager receives a page signal as a result of the forwarded call, the pager transmits a low-power signal to the mobile telephone which switches on the power of the mobile telephone. A predetermined time after forwarding the call to the paging system, the mobile switching center redirects the forwarded calls using redirecting procedures to the mobile telephone. By the time the call is redirected, the mobile station has been activated and can now receive the call directly. Because the active pager consumes much less lower than the mobile telephone listening to a paging channel of the cellular system, setting the mobile telephone to the sleep mode results in considerably less battery drain. When the mobile is set to a page mode, the pager functions as a conventional paging device.
Patent EP-0561212-A2 (EP)
Inventor: SPINNLER FRITZ
IPC: F01C1/02
Filed: 1993-03-03
Abstract: In a positive displacement machine for compressible media, a plurality of spiral delivery chambers (11a, 11b) arranged in a fixed housing lead from a radially outside inlet (12) to a radially inside outlet (13). The webs (9, 10) defining the delivery chambers (11a, 11b) in the housing are made in one piece with the housing and the entire housing is manufactured from the same magnesium based alloy as the displacement element (2, 3, 4, 5) or one similar to it. A housing (55) for a shut-off valve (56) is integrated in the same housing section (7b) in which the housing (14) of the outlet (13) for the delivered working medium is located. <IMAGE>
Patent EP-0550413-A2 (EP)
Title: Viscous fan drive control with integrated speed sensor
Inventor: MOHAN ROBER JOSEPH
IPC: B60K11/02
Filed: 1988-11-08
Abstract: A viscous fluid clutch (10) comprising first and second members (42, 60) mounted for relative rotation about a common axis and defining cooperating shear surfaces (48 and 98); means (46, 94, 96, 110) operative to generate a flow of viscous fluid between said surfaces; valving means (196) operable to effect modulation of said flow; and actuator means (30, 30') operative to displace said valving means in response to an actuation signal. The clutch further includes means (152, 166; 174, 456) operative to sense the rotational speed of one of said members (42, 60) and to generate a speed signal as a function thereof, said speed sensing means comprising flag (164, 456) and sensor (166, 174) elements disposed in relative rotational alignment, one of said elements carried by said actuator means (30, 30') and the other of said elements carried by one of said members (42, 60); and control means (222) operative to generate said actuation signal as a function of said speed signal.
Patent EP-0569913-A2 (EP)
Inventor: BOWDON EDWARD K
IPC: G06F15/173
Filed: 1993-05-10
Abstract: A method and system for finding a path through a communications matrix represents the assignment of a center stage switch through an input switch to input gates by an input stage array, center stage switch connections between an input stage switch and an output stage switch by a center stage array, and output stage switch connections to output gates by an output stage array, as well as representing idle input switch links to the center stage switches by an idle input array and idle output switch links from the center stage switches by an idle output array. The method and system perform a process of pumping the input stage array, output stage array and center stage array using information in the idle input link array and the idle output link array to determine an optimal center stage switch having both an idle input link between a predetermined input gate and the optimal center stage and an idle output link from the optimal center stage to a predetermined output gate as identified by the idle input link and idle output link arrays. The pumping process relies on the idle input array and idle output array for connection status data. The method and system may be used advantageously with a rearrangeable communications matrix to establish optimal connection configurations during both normal and rearrangement operations.
Patent EP-0580152-A2 (EP)
Inventor: CLIFFORD DANIEL K C O EASTMAN
IPC: G06V30/10
Filed: 1993-07-21
Abstract: A character recognition system including a method and apparatus for pre-processing handwritten characters prior to segmentation and classification is disclosed. The method includes the steps of forming one or more sub-regions each corresponding to a single character, accumulating the sub-regions to form an invalid region, and segmenting each character in the invalid region to locate said corresponding characters. The method is included as part of an apparatus for recognizing handwritten text.
Patent EP-0589350-A2 (EP)
Inventor: MUELLER HANS-JOACHIM DR
IPC: C08F4/02
Filed: 1993-09-16
Abstract: Process for the preparation of a supported catalyst for the polymerisation of  alpha -olefins, in which     (1) a support gel containing silicon dioxide is prepared by   (1.1) introducing a sodium or potassium waterglass solution into a rotating stream of an aqueous mineral acid both longitudinally and tangentially to the stream, spraying the silicic acid hydrosol thus formed in droplet form into a gaseous medium, allowing it to solidify into a hydrogel and freeing the hydrogel thus obtained of salt by washing without prior aging, (1.2) drying the hydrogel resulting from (1.1) to form the support gel, and   (2) the support gel (1) is loaded with chromium trioxide or a chromium compound which can be converted into chromium trioxide under the conditions of the process step (3), which results in a chromium-containing support gel, and (3) the chromium-containing support gel (2) is heated in an anhydrous gas stream containing oxygen in a concentration of over 10% by volume for from 10 to 1000 minutes at from 400 to 1100 DEG C, the hydrogel resulting from the process step (1.1) being dried in the process step (1.2) over a time of not more than 60 seconds in a shaping flash dryer at an inlet temperature of from 80 to 400 DEG C .
Patent EP-0603473-A2 (EP)
Inventor: TIMM DALE D JR
IPC: B41J2/175
Filed: 1993-09-16
Abstract: A thermal ink-jet (TIJ) pen (50) including a plastic frame structure (60) and side covers (70, 80). To attach the covers to the plastic frame without the use of adhesives, screws, thermal or ultrasonic processes, protruding metal tabs (72, 82) from the covers are press fit into corresponding recess features (64) of the plastic frame. The tabs are designed to displace plastic surrounding the frame recesses (64) to lock the cover to the frame. The resulting frame/cover seam resists shear, axial and transverse forces that occur as a result of externally applied loads to the pen.
Patent EP-0599007-A2 (EP)
Inventor: ROTHER WERNER DR
IPC: A61B18/26
Filed: 1993-09-16
Abstract: Method and device for selective cutting of biological tissue, in which light pulses from a pulsed laser are conveyed via an optical fibre into a tube which is filled at least partially with a liquid, these light pulses emerging from the optical fibre at that point and being completely absorbed in the liquid inside the tube so that, on the basis of at least one absorbed light pulse in the tube, a liquid column is accelerated in the direction of the tissue to be cut. <IMAGE>