baber/WOPTO huggingface dataset:
Patent EP-0151101-A2 (EP)
Inventor: BERGESEN WILLY
IPC: E02F3/96
Filed: 1985-01-29
Abstract: An excavator assembly having an articulated excavator arm and a rotatable post (7), mounted on a tractor. The excavator is secured to the three-point suspension of the tractor, i.e., two lower draw bars (3, 4) and a top stay (5), via a vertical frame (6) which is fastened to the vertical post (7) of the excavator. A rearwardly facing, tippable tractor shovel is fastened to the frame (6).
Patent EP-0193124-A2 (EP)
Inventor: YAMAGUCHI HIROTSUGU
IPC: B60G17/015
Filed: 1986-02-21
Abstract: A positively controlled automotive suspension system provides both of driving stability and riding comfort by adjusting damping characteristics of the suspension system according to the driving condition. The suspension system is softened in response to bounding and rebounding shocks for effectively absorbing road road shocks. On the other hand, in response to relative displacement of the vehicle body and road wheel assembly, the suspension system serves for regulating the relative distance and thereby provides sufficient driving stability. The system comprises a hollow cylinder (1a) defining chamber, a piston (1c) thrustingly received within the chamber of the cylinder and defining therein a first and second fluid chambers (1u, 11), both filled with a working fluid, the piston being free to move axially with respect to the chamber, a fluid pressure source (17), a hydraulic circuit (18-21) connecting the first and second fluid chamber and the fluid pressure source, a pressure control valve (13) disposed within the hydraulic circuit and adapted to selectively establish and block fluid communication between the first and second fluid chamber and the fluid pressure source, means (25,26,22), responsive to relative displacement between a vehicle body and road wheel assembly out of a predetermined normal range, for controlling the pressure control valve (13) so as to adjust the fluid pressure in the first and second fluid chambers in order to adjust the relative distance between the vehicle body and the road wheel assembly back to within the predetermined normal range, and means (11,16) responsive to bounding and rebounding motion of the road wheel relative to the vehicle body, for controlling the pressure in the first and second fluid chambers to assist smooth displacement of the piston within the cylinder thereby absorbing bounding and rebounding energy which would otherwise be transmitted to the vehicle body.
Patent EP-0198364-A2 (EP)
Inventor: HEHL KARL
IPC: B29C45/17
Filed: 1986-04-04
Abstract: Die Kunststoff-Spritzgießeinheit ist mit Fahrzylindern zum Aufsetzen auf eine Spritzgießform sowie mit Kupplungseinrichtungen an Plastifizierylinder (19a) und Förderschnecke (24) für eine automatische Auswechslung des Plastifizierylinders (19a) versehen. Dieser ist axial verschieblich in der Bohrung eines Trägerblockes (20) aufgenommen. Die Kupplungseinrichtung am Plastifizierzylinder (19a) umfaßt radial im Trägerblock (20) geführte Schieber (37"), die in eine Ringnut des Plastifizierzylinders (19a) eingreifen. Die Fahrzylinder sind für einen Rückhub der Kunststoff-Spritzgießeinheit ausgelegt, durch welchen der Trägerblock (20) vom axial arretierten Plastifizierzylinder (19a) abziehbar ist. Durch eine solche Ausbildung kann bei geringem technischem Aufwand der bloße Plastifizierzylinder (19a) ohne Trägerblock (20) ausgewechselt und in Arbeitsposition besser zentriert werden.
Patent EP-0200116-A2 (EP)
Inventor: WERTZ RONALD D
IPC: G09G1/16
Filed: 1986-04-18
Abstract: A cathode ray tube display system and method having bidirectional line scanning are disclosed. Bidirectional line scanning is achieved by scanning each odd numbered scan line from left to right and each even numbered scan line from right to left, thereby avoiding the necessity for retrace, or flyback. In order to avoid loss of intelligibility in displaying the video information received from a conventional source providing video information written only from left to right, as is conventional, the received video information is stored in memory by scan lines with each odd numbered line being read out in the same order as stored in memory and each even numbered line being read out in reverse order as stored in memory. Timed control is provided for processing of the video information and display thereof with bidirectional scanning, and geometric error correction is provided for both the horizontal and vertical scan generators.
Patent EP-0203622-A2 (EP)
Inventor: RENKEN WAYNE G
IPC: G05D7/06
Filed: 1986-02-12
Abstract: A mass flowmeter and controller measures the mass flow rate of liquid or gaseous fluids and controls the flow rate of the fluids being utilized in a processing operation. A series of flow channels and blocked channels are micro-etched from a silicon substrate leaving an integral membrane suspended across the channels. A heater-sensor thin film resistor, diode or transistor is formed on the membranes and the substrate during manufacture to sense the temperature at particular locations. A cover housing matching channels and grooves forms flow and stagnant blocked conduits in the structure. Through a bridge circuit a signal indicative of mass flow is produced. This signal is passed to a control valve armature coil in an in-line flow control valve. The controller includes a sensor module containing monitored flow and blocked channels and passive by-pass channels as required for additional flow capacity, a control valve cartridge, an overall housing and the magnetic armature coil which controls the flow of fluid through the valve and the sensor module.
Patent EP-0213670-A2 (EP)
Inventor: VAN DER LOOCK JOHANNES
IPC: G06F17/50
Filed: 1986-08-12
Abstract: Computer aided design system for building up a chip in hierarchical levels with functional cells, having a data base (DB) including for each cell at least one definition data block (DC2, DPOL2, DBOL2, DT2) determining the definition of said cell and exclusively storing data which define said cell and are independent from its placement in said other cell, and at least one instance data block (DCl21) defining the instance of said cell and exclusively storing data which are dependent from said placement.
Patent EP-0208391-A2 (EP)
Inventor: RAJ KULDIP
IPC: C09K3/10
Filed: 1986-03-19
Abstract: An electrically conductive ferrofluid composition and a method of preparing and of using the electrically conductive ferrofluid composition in a ferrofluid seal apparatus are all provided according to the invention. The ferrofluid composition comprises a liquid carrier having a colloidal dispersion of ferromagnetic particles in an amount sufficient to provide magnetic properties to the ferrofluid composition and carbon particles in an amount sufficient to provide electrical conductive properties to the ferrofluid composition. The ferromagnetic and carbon particles are stabilized in the ferrofluid composition by a surface active dispersing agent. The electrically conductive ferrofluid composition(24) is usefully employed in a ferrofluid exclusion seal apparatus (seen in the Fig.) to provide an electrically conductive seal apparatus for a computer disk drive (12, 14, 16). Ferrofluid exclusion seal apparatus is also useful in sputtering apparatus in the semi-­conductive industry.
Patent EP-0201179-A2 (EP)
Inventor: CAO SHULIANG
IPC: C09C1/00
Filed: 1986-03-25
Abstract: A method of producing a black ceramic powder material and a black ceramic body containing the powder by means of conventional techniques, which comprises using industrial wastes and/or natural ores, optionally together with additives as starting materials, containing at least 0.1 -- 20 w.t. % titanium dioxide.
 Use of the black ceramic powder as a pigment or a filler, or a heat or light absorbing material, or a heat radiating material.
Patent EP-0219221-A2 (EP)
Inventor: AUSTIN KENNETH
IPC: G06F17/50
Filed: 1986-09-10
Abstract: Configurable semiconductor integrated circuits as-made each have a plurality of logic circuits formed at discrete sites (10S). For each logic circuit, direct selectably conducting/non- conducting connection paths (14A,B,C,F) extend from its output to input of a first set of other logic circuits and to its inputs from outputs of a second set of other logic circuits. All of the sets for all of the logic circuits are each different. Other direct connection paths (50R,50C) are selectably connectable to inputs (14D,E) and outputs (52G,H) of the logic circuits. Selection can be irreversible (Figure 8) or reversible (Figures 9, 10, 11, 18) and involves coincident signal addressing (22R,C) of the sites (105) and coded configuring ofthe paths at that site. Reversible selection can beviafield effect transistors or bipolar transistors and can be at or near normal logic signal levels and speeds (Figures 11 and 18). Versatile configurable input/output arrangements are described (Figures 13-16), also reconfigurable data processing systems using the reversible transistor provisions (Figures 20-23).
Patent EP-0218452-A2 (EP)
Title: Improvements relating to air fresheners
Inventor: HALLAM WILFRED ROBERT
IPC: A61L9/04
Filed: 1986-10-01
Abstract: ® The present specification discloses an air freshener and a method of manufacturing the air freshener. The air freshener comprises a homogenised mixture of -a water-miscible solid thermoplastic synthetic plastics material and water, with a perfume incorporated therein and therethrough. A suitable plastics material is a polyethylene glycol. The air freshener is manufactured by mixing the thermoplastic synthetic plastics material in granular or particulate form with a plasticizer therefore, homogenizing the mixture and incorporating a quantity of perfume in the homogenized mixture. In use, additional perfume can be released as desired by adding water to the air freshener.
Patent EP-0234317-A2 (EP)
Inventor: BAGGIO GIORGIO
IPC: A43B5/04
Filed: 1987-01-28
Abstract: The locking device comprises an operating lever (1), pivotallly connected to one of the elements (4) to be brought together, and supporting a take-up spool (10) for a joining element (20), connected at a fixed point to the other of the elements (9) to be brought together. The spool (10) is rotatable about an axis spaced from and lying substantially parallel to the pivot axis of the lever (1). There also being provided members (15, 21) for releasably blocking rotation of the spool (10) at least in the direction of unwinding of the joining element (20).
Patent EP-0247345-A2 (EP)
Inventor: POINDEXTER GRAHAM S
IPC: A61P7/02
Filed: 1987-04-15
Abstract: The present invention concerns the heterocyclic carbon compounds of the 1,4-dihydropyridine class with a 3-carboxylate group linked to an alkyleneaminoalkylene-heteroatom group moiety. These compounds possess bio-affecting properties.
Patent EP-0243925-A2 (EP)
Inventor: NAKAMA MASATO PATENT DEPARTMEN
IPC: G06F3/048
Filed: 1987-04-28
Abstract: An instruction input system for an electronic processor is capable of determining the type of an instruction and an area in which the instruction is to be executed simultaneously, in accordance with a set of touch-operation positions input via an input means (41,42,43) having a touch-operation surface (coordinate input surface), thereby significantly improving the operability, input speed, and the like of the processor and also improving the user interface.
Patent EP-0260638-A2 (EP)
Inventor: NIIMURA ISAO HODOGAYA CHEMICAL
IPC: C09D5/46
Filed: 1987-09-14
Abstract: Use of a resin powder composition for electrostatic coating, wherein said resin powder composition comprises (1) a thermosetting or thermoplastic resin and (2) an electric charge-increasing agent incorporated in the resin.
Patent EP-0270926-A2 (EP)
Inventor: INABA MAKOTO C O JAPANESE FOUN
IPC: A61K31/435
Filed: 1987-11-25
Abstract: This invention relates to new and useful 2,6-dimethyl-4-(pyrazolo[1,5-a]pyridin-3-yl)-1,4-dihydropyridine-3.5-dicarboxylate derivatives of the following formula;
     and pharmaceutically acceptable salts thereof having the potent promoting activity of some antitumor agents against various kinds of tumor cells including multiple drug resistant tumor cells.
Patent EP-0279071-A2 (EP)
Inventor: GAIANIGO UMBERTO
IPC: F16K31/122
Filed: 1987-12-23
Abstract: The invention concerns an actuator for the operation of on-off valves. Said actuator includes a supporting body (1) in which there is transversally one pneumatic cylinder (8, 9) at least, able to activate in the two directions a rack (7) which engages itself with a cogged wheel (31; 50; 100) co-axial with the central shaft (15, 66, 104) of said actuator and able to transmit its own rotation through a pair of free wheels (27, 28; 61, 62; 109, 110) which rigidly and alternatively engage themselves in discordant directions with a ring (33, 34; 62, 63; 108) integral with the central shaft of the actuator, operation means by pneumatic pistons being foreseen for the relative axial movement between the cogged wheel and the shaft of the actuator. Depending on the mutual distance between the free wheels, it happens that in the absence of the pneumatic signal the actuator has its central shaft blocked or manually manoeuvreable. Moreover, besides the direct rotation of the throttle valve being integral with the shaft of the actuator, the operation of guillotine-type valves is foreseen by providing the shaft of the actuator with a nut screw (68) and with a screw (59) integrated with said guillotine.
Patent EP-0242086-A2 (EP)
Inventor: COTE WILLIAM FRANCIS
IPC: F16H59/70
Filed: 1987-04-02
Abstract: A method for controlling an AMT system (10) is provided including sensing and identifying faulty input signals (GNS) from the gear neutral - not gear neutral sensor (76), and, if the signal is faulty, modifying the logic method for control (42) to a logic method tolerant of the identified faulty input signal.
Patent EP-0266059-A2 (EP)
Inventor: MATSUDA TERUO
IPC: B01D61/24
Filed: 1987-09-25
Abstract: A dialysis unit has a tank (2) divided into chambers by cation exchange membrane (1), e.g. made of a copolymer of styrene and divinyl benzene; an aqueous solution of hydroxylamine sulfate and a solution of nitric acid are placed in adjacent chambers and allowed to dialyse so that the NH₃OH⁺ and H⁺ ions pass through the membrane and the nitric acid is converted to hydroxylamine nitrate as desired product. The solutions are recirculated via storage tanks (5, 6) by means of pumps (7, 8). 
     The dialysis can be assisted by electrolysis with an anode (3) and cathode (4) at the ends of the tank divided into multiple compartments separated by the membranes (Fig. 1), or it can be purely by diffusion between adjacent chambers within the tank. 
     The concentration of hydroxylamine sulfate is maintained higher than that of the nitrate, by about 1 mole, so as to promote the dialysis. 
     A high rate of production is obtained with simple apparatus.
Patent EP-0252868-A2 (EP)
Inventor: WESEBAUM PAUL ERNEST
IPC: B25B7/12
Filed: 1987-03-30
Abstract: A tube expanding tool is disclosed which is of the character comprising a body (10) having a fixed handle (46) and a pivotal handle (50) by which a tapered drift pin (34) is displaced relative to radially expandable jaws (22) mounted on the body (10). A rigid link member (60) is pivotally connected between the drift pin (34) and pivotal handle (50) to displace the drift pin (34) to expand the jaws (22) and to provide positive withdrawal of the pin (34) from the jaws (22) following a tube expanding operation.
Patent EP-0241434-A2 (EP)
Inventor: BERTERO GIORGIO
IPC: F01L1/14
Filed: 1987-03-19
Abstract: The invention is related to a valve control device for engines with at least three valves per cylinder, two of them (3), having their axes on the same plane, are controlled by a mushroom cup (12), with the guide stem (13) arranged between the two valve springs (6) in a recess (9) obtained in the cylinder head (1).
Patent EP-0276001-A2 (EP)
Inventor: UKAI YASUHIRO
IPC: G09F9/30
Filed: 1988-01-21
Abstract: In an active color liquid crystal display element in which display electrodes (15) are arranged in a matrix form within a liquid crystal cell, color filters of three primary colors are each disposed opposite one of the display electrodes (15), the color filters of the three colors being distributed substantially uniformly, and a thin film transistor connected to each display electrode (15) is controlled, by switching, in accordance with an input color image signal to charge and discharge the display electrode (15) for displaying a color image, the structures of the thin film transistors are selected corresponding to the color filters of the three primary colors so that substantially the same light transmission-voltage characteristic is provided for all the three color filter portions.
Patent EP-0287019-A2 (EP)
Inventor: BROWNE ALAN ROBERT
IPC: C08G75/00
Filed: 1988-04-12
Abstract: An aqueous developable, radiation curable composition comprising
     (1) a carboxylic acid containing reaction product of a styrene-maleic anhydride copolymer and a hydroxy (meth)acrylate of the formula:
      wherein R is alkyl, alkyl ester or alkyl ether containing 2-20 carbon atoms and R₁ is H or CH₃, the mole ratio of the hydroxy (meth)acrylate to the anhydride in the styrene-maleic anhydride copolymer being in the range 0.8 - 1.0;   (2) an ethylenically unsaturated, reactive diluent of the formula:
      wherein R₂ is H or CH₃, R₃ is an organic moiety and n is 1 or more; and, optionally,   (3) a photoinitiator for (1) and (2).   
     The exposure of the composition optionally also with a thiol to UV or high energy ionizing radiation results in aqueous, developable printing plates and photoresists.
Patent EP-0295412-A2 (EP)
Inventor: VON BLUCHER HUBERT
IPC: A62D1/00
Filed: 1988-05-04
Abstract: The additive contains a highly swelling, water-insoluble, highly polymeric substance as gel former which is coated with or dispersed in a water-soluble release agent which does not cause the gel-former particles to swell. The release agent is preferably a polyethylene glycol and is employed in an amount of from 10 to 100% by weight, based on the amount of gel former.
Patent EP-0296467-A2 (EP)
Inventor: SCHONBORN KARL-HEINZ
IPC: G02B6/42
Filed: 1988-06-15
Abstract: The rapid and convenient connection of an optical fibre to the launching location of a laser head is achieved via a connector. The connector consists of a plug which receives the optical fibre, and a plug receptacle on the laser head. On its free end, the plug has an accurately dimensioned matching part in which an input cross-section of the optical fibre is arranged with a fixed orientation. The correct launching position of the plug with respect to the launching location of the laser head is achieved by a clamping device, which is arranged in a protected fashion in the laser head and need be adjusted only once. A safety switch coupled to the clamping device prevents the laser from being switched on before the plug and laser head are completely coupled. <IMAGE>
Patent EP-0310059-A2 (EP)
Inventor: INAGAKI YOSHIO
IPC: G11B7/247
Filed: 1988-09-29
Abstract: An optical information recording medium for carrying out recording, readout or erasing by laser beam which comprises a support having carried thereon a recording layer containing dye(s) represented by the general formula (I):
      wherein R¹ and R² independently represent substituted or unsubstituted alkyl groups, substituted or unsubstituted alkenyl groups, or substituted or unsubstituted aryl groups, L represents a substituted or unsubstituted methine group, or a linking group formed by linkage of 3, 5 or 7 substituted or unsubstituted methine groups through conjugated double bonds, Z represents an atomic group for completing an aromatic ring optionally having substituent(s), and X⁻ represents a monovalent or divalent anion for neutralization of electron charge of the cationic part. 
     The present optical information recording media have adequate recording characteristics and have a dye recording layer which is capable of maintaining the characteristics over a long period and thus excellent in stability.
Patent EP-0323564-A2 (EP)
Inventor: PIETZSCH KARL DR
IPC: G01N21/896
Filed: 1988-11-23
Abstract: An optical device for the inspection of flaws in order to detect defects in a flat, transparent sheet material of finite thickness and their position between the two surfaces has a light scanning/receiving system which scans the material in lines with a travelling beam which strikes the surface at an angle and which is moved parallel to itself inside a plane of the travelling beam and which receives and photoelectrically evaluates light specularly reflected from the material. The plane of the travelling beam is perpendicular to the surfaces 11, 12 of the material 13 and the travelling beams 14 strike the surfaces 11, 12 of the material 13 at an angle. The video signal produced by a photoreceiver 15 which receives the reflected light is evaluated in relation to amplitude peaks and spacings. <IMAGE>
Patent EP-0318925-A2 (EP)
Inventor: ARATANI KATSUHISA
IPC: G11B11/105
Filed: 1988-11-29
Abstract: A method of reproducing a signal from a magneto-­optical recording medium is disclosed in which the medium is formed of a first magnetic film (11), a second magnetic film (12) and a third magnetic film (13) magnetically coupled to one another at room temperature T RT , wherein the Curie points Tc1, Tc2 and Tc3 of the first, second and third magnetic films are in the relationship of Tc2 > T RT , Tc2 < Tc1, and Tc2 < Tc3, and the coercive force Hc1 of the first magnetic film (11) is sufficiently small in the vicinity of the Curie point Tc2 of the second magnetic film (12), while the coercive force Hc3 of the third magnetic film (13) is sufficiently greater than a required magnetic field intensity within a temperature range between the room temperature T RT  and a predetermined temperature T PB  higher than the Curie point Tc2 of the second magnetic film. 
     In reproducing a signal from the magneto-optical recording medium, the medium is heated to the predetermined temperature T PB  to interrupt the magnetic coupling between the first (11) and third magnetic film (12) under an application of magnetic field to cause change of domain size in said first magnetic film (11), thus providing   higher resolution of signal and improved S/N to enable high density recording.
Patent EP-0327698-A2 (EP)
Inventor: NEUGEBAUER WOLFGANG DR
IPC: C08F36/00
Filed: 1988-12-05
Abstract: The object of the invention was to functionalise thermoplastic olefinic polymers as quantitatively as possible with the aid of substantially non-hazardous compounds. …<??>It has now been found that this object can be achieved if the polymers to be functionalised are reacted in the melt with aspartic acid or derivatives thereof. …<??>The polymers functionalised in this way can be added to polycondensates in order to improve the notched impact strength thereof.
Patent EP-0286292-A2 (EP)
Inventor: WEINSTEIN RICHARD
IPC: F16C32/06
Filed: 1988-03-28
Abstract: A protective air control system for an air turbine (73) motor having air bearings (72) ensures pressurized air is supplied to the air bearings (72) whenever the air turbine (73) is being driven. In one embodiment, a sensing device (81) monitors the air pressure supplied to the air bearings, and is operative to open a valve (78) for supplying air to the turbine (73) only when the bearing air pressure exceeds a predetermined amount. In another embodiment, a check valve (88) is mounted to divert a portion of the turbine air to the bearings (72) when the bearing air pressure is below the turbine air pressure. The protective system can be used with an electrostatic rotary atomizer coater (10).