baber/WOPTO huggingface dataset:
Patent EP-0390928-A1 (EP)
Inventor: OSHIMA KATSUYUKI DAI NIPPON IN
IPC: B42D15/10
Filed: 1989-09-12
Abstract: The invention relates to an image-receiving medium to be used in combination with a thermal transfer sheet, which comprises a single polyvinyl chloride resin sheet or a laminate of a plurality of the sheets, and in which at least a layer constituting said image-receiving medium and being in contact with the thermal transfer sheet to receive a dye transferred from the thermal transfer sheet comprises a polyvinyl chloride resin composition containing 0.1 to 10 parts by weight of a plasticizer per 100 parts by weight of the polyvinyl chloride resin. This image-receiving medium eliminates the necessity of providing an additional image-receiving layer, enables the formation of a clear image such as face photograph rapidly by thermal transfer, and does not cause curling due to thermal transfer.
Patent EP-0378994-A1 (EP)
Inventor: SCHUSTER LUDWIG DR
IPC: C02F1/78
Filed: 1990-01-04
Abstract: Process for the degradation of aromatic nitro compounds in waste waters (effluents) from nitrobenzene preparation plants by treatment with ozone, the ozone treatment being carried out at 60 to 100 DEG C, a pressure of 1.5 to 10 bar and a pH of 3 to 12.
Patent EP-0384471-A1 (EP)
Inventor: NAKAMURA MASAHARU
IPC: B27B19/00
Filed: 1990-02-22
Abstract: Disclosed is a mowing apparatus, which includes a motive power source (13), a pair of first and second pivotal cutting wheels (20, 21) slidably superposed with each other and each provided with a number of grass cutting edges (20a, 21ab), and mechanism for reciprocatively rotating each cutting wheel (20, 21) in opposite directions through a predetermined angle, respectively. The rotating mechanism includes a first shaft (35) coupled to the first wheel (20), a cylindrical-shaped second shaft (41) into which the first shaft (35) is rotatably and coaxially inserted and coupled to the second wheel (21), and converting mechanism provided between the power source (13) and the first and second shafts (35, 41) for converting the rotational motion from the power source into two oppositely and reciprocatively rotational motions of the first and second shaft (35, 41) within the predetermined angle. The rotational motion converting mechanism comprises a cam shaft (25) rotatably driven by the motive power source (13), the cam shaft being provided in parallel with the first and second shafts (35, 41), first and second eccentric cam plates (27, 28) which are eccentirically fixed to the cam shaft (25) and first and second arms (61, 63) each having opposite ends, a concave portion (61a, 63a) being formed at one end thereof, and the other ends of the first and second arms (61, 63) being fixedly coupled to the first and second shaft (35, 41), respectively, in such a manner that the first and second arms can be pivotably oscillated in mutually opposite directions to each other in predetermined angle.
Patent EP-0446395-A1 (EP)
Inventor: MOHR MARTIN DR
IPC: G09F19/02
Filed: 1990-03-15
Abstract: The invention relates to a process and a circuit arrangement for the generation, control, storage, optimization and reproduction of the acoustic, optical, mechanical, electromechanical and electronic effects - typical life-like gestural behaviour and typical behavioural capabilities rendered by equivalent aesthetically manipulable artificial gestural behaviour and behavioural capabilities imparted by means of mechanical, electromechanical and electronic effects - in the animation of artificially moved figures.
Patent EP-0388923-A1 (EP)
Inventor: NIELSEN KENNETH ANDREW
IPC: C09D7/12
Filed: 1990-03-21
Abstract: Disclosed are precursor coating compositions which are particularly suitable for being admixed with at least one supercritical fluid used as a viscosity reduction diluent and then spraying this resultant liquid mixture of supercritical fluid and precursor coating composition onto a substrate to be coated.
Patent EP-0417417-A1 (EP)
Inventor: MILBREDT MANFRED
IPC: B60B33/00
Filed: 1990-07-06
Abstract: The invention relates to dual wheels, in particular castors, having a support (3), running wheels and a raised mounting pin (22), the running wheels being mounted on the support (3) by means of an axle (6) and the support (3) supporting the mounting pin (22) and a braking element (32) also being arranged on the support (3). For the sake of a simplified structure, easier mounting and a design which can absorb high braking forces without damage, the invention proposes that the support (3) be of disc-shaped design and that it have an opening (39) for lateral insertion in the form of a plug-in, rear-engagement connection for the braking element constructed as a brake piston (32). 
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Patent EP-0409028-A1 (EP)
Inventor: KOENIG JOACHIM DR
IPC: D21H19/52
Filed: 1990-07-07
Abstract: Combinations of cellulose powder (mean particle size less than 50  mu m) and anionic cellulose brighteners and also, if appropriate, coating pigments are outstandingly suitable for the whitening of paper coating compositions. The papers obtained with these show improved light-fastness in addition to an excellent brightening effect.
Patent EP-0410298-A1 (EP)
Inventor: PETER ROLAND DR
IPC: C08F222/40
Filed: 1990-07-19
Abstract: The invention relates to solid, meltable bismaleimide resins consisting of a mixture of bismaleimide and of an aminophenol which has been reacted beforehand only to an extent such that it still contains between 70 and 90 mol % of unreacted bismaleimide and between 30 and 60 mol % of unreacted aminophenol.
Patent EP-0425775-A1 (EP)
Inventor: KARNER FRIEDRICH ANTON
IPC: H01L23/50
Filed: 1990-08-03
Abstract: A plastic encapsulated semiconductor package (42) in which the connecting lead frame members (10) are deposited over the surface of the device (14) together with a covering ground plane (12) so as to provide enhanced electrical and thermal coupling of the members and the device and so reduce the signal to noise ratio by a factor of greater than three over that available in other similar plastic encapsulated packages while simultaneously improving the transfer of heat out of the package. 
     In particular, a lead frame having a plurality of conductors is attached to a major active surface of a semiconductor chip via a ground plane which, in the preferred embodiment, is a multilayered structure containing an insulated integral, uniform ground plane positioned between the lead frame and the chip and adhesively and insulatively joined to both of them. Wires connect terminals on the major active surface of the semiconductor chip to the ground plane and to selective lead frame conductors. The lead frame, the ground plane structure, the semiconductor chip, and the wires which connect the semiconductor chip terminals to the ground plane and to selected lead frame conductors are encapsulated with a suitable insulating material to form a semiconductor module or package.
Patent EP-0431271-A1 (EP)
Inventor: WEILER WALTER DIPL-ING
IPC: E02D29/14
Filed: 1990-09-27
Abstract: In the case of shaft covers comprising castings and concrete, the bearing surfaces of the cover are machined before placement or moulding of the concrete. It has been found that the setting concrete causes a distortion of the bearing surfaces in excess of the required machining accuracy of 0.2 mm. The method according to the invention offers a remedy to this by not machining the bearing surfaces until after placement or moulding and setting of the concrete.
Patent EP-0421328-A1 (EP)
Inventor: SMITH KIM RENAE
IPC: C07C291/04
Filed: 1990-10-01
Abstract: Detergent bars suitable for use as toilet soaps are made by mixing an effective amount of a trialkylamine oxide dihydrate in a detergent bar formulation.
Patent EP-0440904-A1 (EP)
Title: Method and apparatus for displaying scaled representations on a CRT or other display apparatus
Inventor: KURACHI TAKAYOSHI C O MITSUBIS
IPC: B23Q15/00
Filed: 1990-11-29
Abstract: The invention pertains to a method of improving the readability and usefulness of displays which depict physical articles or processes at reduced or enlarged scale. According to the invention, the scale at which a given locus of points will be displayed is determined, following which a scale marker is generated to indicate the scale of the display relative to the actual size of the article or process being displayed. The size of the scale marker on the display is made variable so that the scale value will work out to a number which is easy to use, such as a number having only one non-zero digit, or only selected ones of said numbers such as 1, 2 or 5. The locus is displayed together with the scale marker, and in addition horizontal and vertical axis graduations are indicated with the size of the graduation separations being equal to the length of the scale marker. Coordinate values may also be displayed adjacent the graduations, and the origin of the coordinate plane can be freely set.
Patent EP-0442064-A1 (EP)
Inventor: BECKER BURKHARD DR
IPC: H01L27/02
Filed: 1990-12-04
Abstract: The proposed input protection structure for integrated circuits consists of at least one transistor (3) and an integrated diode (4) connected in parallel with the collector-emitter section of the transistor (3). The base (15) of the transistor does not have any external terminal (floating base); the integrated diode (4) is formed by a buried zone (11) and the semiconductor substrate (10). A centrosymmetrical structure in a semiconductor system is particularly advantageous. <IMAGE>
Patent EP-0489938-A1 (EP)
Inventor: TISCHBEIN CLAUS DIPL-ING
IPC: D06B23/28
Filed: 1990-12-07
Abstract: The invention relates to a device for the targeted minimum application of liquids to moving webs of material or the like by means of a slop pad cylinder (16) driven in rotation in a slop pad trough (12). The purpose of the invention is to provide a device and an arrangement for application which is simple and cost-effective in construction as well as in operation with optimum metering of the liquor and minimum quantities of liquor to be applied. For this purpose, it is proposed according to the invention to connect the slop pad trough, provided with a feed for the liquor to be applied to the web of material, to a levelling bulb (14) via an overflow to keep the level of liquid constant in the slop pad trough, from which levelling bulb the liquor which has overflowed is returned to the slop pad trough by means of a pump (15), and to control the rotary speed of the slop pad cylinder as a function of the level of liquid in the levelling bulb via a level recorder controller which influences the speed of the drive motor of the slop pad cylinder.
Patent EP-0432685-A1 (EP)
Inventor: GILBERT GERARD
IPC: H01R4/24
Filed: 1990-12-10
Abstract: Connector provided in order to ensure the wiring connection of an item of equipment in series to a multiconductor cable intended for the transmission of small currents. 
<??>It comprises a support block (5) fitted with a plate on which traversing or closed grooves are made respectively for the passage of the wires of the cable (2) and of the wires (3A, 3A') intended for the serial connection of an item of equipment. The closed grooves each adjoin one of the traversing grooves, at the position of a connecting part (6) which is housed partially in these two grooves in order to interconnect two wires. Each of the traversing grooves (20A) is endowed with a central cavity (21) which locally interrupts it and which comprises wire-cutting means (6C). The two connecting parts housed in any one traversing groove are located on either side of the cavity (21), with which this traversing groove is endowed and each connecting part permits the connection of a second, different wire (3A, 3A'). 
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Patent EP-0410526-A1 (EP)
Inventor: MISDOM JOHANNES ADRIANUS CORNE
IPC: H01F38/02
Filed: 1990-07-23
Abstract: The generator comprises a transformer (1) having a core (3), a primary winding (5) and a secondary winding (7). The primary winding (5) comprises a first primary coil (31) wound in the form of a solenoid and the secondary winding (7) comprises a first secondary coil (33) wound in the form of a solenoid. These coils (31, 33) have the same length, comprise the same number of turns of wire having the same diameter, and are concentrically disposed on the core (3) in the same axial position. Their winding sense and connection to a primary circuit (9) and a secondary circuit (19), respectively, are chosen so that correspondingly situated ends of these two coils carry alternating voltages of the same polarity in the operating condition. Consequently, correspondingly situated turns of the two coils (31, 33) carry the same alternating voltage and interference signals cannot be transferred  via  the parasitic capacitance (37) between the primary winding (5) and the secondary winding (7).
Patent EP-0378335-A1 (EP)
Inventor: OHE TATSUYA MITSUI PETROCHEMIC
IPC: F16L11/00
Filed: 1990-01-08
Abstract: A tube having holes formed at precise positions is obtained by preparing a tube in which a substantially black synthetic resin film portion (1) and a synthetic resin film portion (2) having a color other than substantially balck are formed alternately in its circumferential direction and then drilling the black synthetic resin film portion (1) by a laser beam (3).
Patent EP-0382376-A1 (EP)
Inventor: TREACY DEBRA JEANNE
IPC: C07C31/28
Filed: 1990-01-25
Abstract: High purity, chloride- and alkali metal-free copper (II) alkoxides are prepared by the reaction of an alcoholic alkali metal alkoxide solution with copper (II) fluoride; ammoniating the resulting solution to render soluble the resulting copper (II) alkoxide; and filtering the resulting solution to obtain an alkali metal- and chloride-free alcoholic copper (II) alkoxide solution. The resulting solution is useful in the preparation of superconducting compounds such as yttrium-barium-copper oxide superconductor.
Patent EP-0384711-A1 (EP)
Inventor: KAWASE KOUJI C- - FUYO HEIGHTS
IPC: C08G73/12
Filed: 1990-02-20
Abstract: A moulded product having slip characteristics, comprising a resin and filler, the resin being obtainable by addition cross-linking of an amine-terminated amic acid of formula I
      in which R¹ is a tetravalent C₅₋₂₀ aromatic residue and R² is a divalent C₂₋₂₀ organic residue and, per mole of the amic acid, 1 to 3 moles of a N,N′-bismaleimide of formula IV
      in which R³ is a divalent C₂₋₂₀ organic residue. 
     The mixture of monomers of formulae I and IV is also claimed.
Patent EP-0393845-A1 (EP)
Inventor: GENISE THOMAS ALAN
IPC: F16D65/02
Filed: 1990-03-20
Abstract: A fixture is described for bonding a plurality of porous friction material segments (76) to the frusto-conical surface (62) of a support member (40). The fixture includes a base member (94), ring members (86) which have frusto-conical surfaces complementary to the surfaces on the support members (40), between which segments of friction material (76) are glued and means (96,98) for clamping the assemblies to the base with a predetermined force while the whole assembly is heated and the adhesive is cured. 
     Methods of bonding openly porous pyrolitic carbon composite friction material to blocker rings (40) of blocker clutches are described as well as gearboxes including such rings.
Patent EP-0393907-A1 (EP)
Inventor: BOWDEN MICHAEL
IPC: G05G5/00
Filed: 1990-04-10
Abstract: The specification relates to a safety control device that meets proposed legislation for operator-­presence controls, particularly for lawnmowers. 
     The device disclosed comprises a movable control lever (20) linked to a deadman handle (28) by a pin (36) which is movable relative to a guide slot (44). The guide slot (44) has one or more recesses (46,48) which receive the pin (36) to prevent movement along the slot. 
     When the pin (36) is in recess (46), the control lever (20) is locked into an inoperative position. Conversely, when the pin (36) is in recess (48) the control lever (20) is locked into an operative position. The control lever (20) and the deadman handle (28) are biased to assume respective inoperative positions when released.
Patent EP-0408372-A1 (EP)
Inventor: BUGELSKI PETER J
IPC: A61K38/17
Filed: 1990-07-12
Abstract: A gp 120 stripping agent for use in therapy, in particular in the treatment of HIV infection.
Patent EP-0419277-A1 (EP)
Inventor: CHRISTIAN JEFFREY JACK
IPC: G01F1/66
Filed: 1990-09-21
Abstract: A guide (101) wire for use in measuring a characteristic of liquid flow in a vessel includes a flexible elongate tubular element (102) having proximal and distal extremities. A core wire (103) extends through at least a portion of the flexible elongate element and has a tapered distal extremity (104) extending beyond the distal extremity of the tubular element. A coil (106) extends over and beyond the distal extremity of the core wire. A transducer (111) is secured to the distal extremity (109) of the coil. First and second conductor means (118) are carried by the tubular element and are connected to the transducer, extending to the distal extremity (119) of the tubular element (102). Means (107) are provided for bonding the tubular element (102) to the core wire (103) and the coil (106) to the tubular element (102) and to the core wire so that torsional forces applied to the tubular element are supplied to the coil spring.
Patent EP-0428270-A1 (EP)
Inventor: STREET GRAHAM S B DR
IPC: G01J3/28
Filed: 1990-10-15
Abstract: A dual beam spectrophotometer has a blazed concave reflective grating 25, formed using the interference fringes of a coherent light beam reflected back from a spherical convex mirror 73 having a centre of curvature at a point 65. The point 65 is off the Rowland circle 79 of the grating 25, so as to provide a different surface of focus 81 at the position of a photodiode array 29 which detects the spectrum formed by the grating 25. This permits the angle of the photodiode array 29 to be selected for good linearity of the distribution of wavelength of the spectrum along the array while maintaining the spectrum in focus over the whole length of the array 29. In order to compensate for remaining non-linearities, the width of barrier zones 93 between adjacent diodes 49 in the photodiode array 29 may be varied, so that the pitch of the diodes 49 varies with position along the array 29.
Patent EP-0390631-A1 (EP)
Inventor: RIVERA JAMES A
IPC: B66B21/06
Filed: 1990-03-14
Abstract: An escalator is provided with a curved path of travel from its entry to its exit landings. The path of travel of the escalator steps as seen in plan is a curve having a fixed center and a constant radius from landing to landing. In elevation, each landing portion will be disposed in vertically spaced horizontal planes, and there will be a medial constant slope ascending or descending portion. Interconnecting each landing portion with the constant slope portion will be entry and exit transitional curved portions of varying slope as seen in the elevational view. To enable the steps to traverse the curved path successfully, the effective length of at least one of the step chains is varied at different points along the path of travel of the escalator.
Patent EP-0407308-A1 (EP)
Inventor: TARDIF JACQUES PIERRE
IPC: B65B31/00
Filed: 1990-07-06
Abstract: The present invention relates to a method and a machine for packaging a pressurized spray product in a dispensing container. The machine according to this invention essentially comprises a cradle (1) capable of supporting containers (R), actuators (2) integral with the cradle (1) and allowing the temporary and elastic thrusting of the bottom (3) of the containers (R) in order to connect their front section forming a valve with a propellent gas (CO2) feed head (4), and means (6) of agitation with an alternating motion of the containers held between the actuators (2) and the propellent gas feed head (4). This machine allows the packaging of any more or less viscous product in a dispensing container whose entire contents can be dispensed in the form of a pressurized spray.
Patent EP-0456702-A1 (EP)
Title: Procede pour commander une centrale electrique pfbc et centrale de ce type dotee d'equipements permettant une telle commande
Inventor: KEMMER LEIF
IPC: F23C10/16
Filed: 1990-02-01
Abstract: La présente invention se rapporte à un procédé pour accroître le rendement total d'une centrale électrique PFBC avec un cycle de turbine à gaz et un cycle de turbine à vapeur. De la chaleur à faible pouvoir calorifique est utilisée pour produire de la vapeur qui est injectée dans le brûleur (10) et augmente le flux massique à travers la turbine à gaz (30) et par conséquent la puissance générée par la turbine à gaz. De préférence, les gaz perdus issus de la turbine à gaz (30) de la centrale sont utilisés pour générer de la vapeur dans un générateur de vapeur (84) séparé du cycle de vapeur principal (38, 40). L'invention concerne également une centrale électrique PFBC dans laquelle de la vapeur à faible pouvoir calorifique est injectée dans le brûleur (10).
Patent EP-0484398-A1 (EP)
Title: Cell wall loading of never-dried pulp fibers.
Inventor: ALLAN G GRAHAM
IPC: D21H21/28
Filed: 1990-07-24
Abstract: There is disclosed a filled paper composition comprising intact cellulose fibers and fillers wherein the cellulose fibers are originally never-dried, and wherein the filler material is in an insoluble precipitate formed in situ within the cell wall of the never-dried cellulose pulp fibers. The filled paper composition is characterized by having increased strength characteristics relative to a corresponding conventionally loaded paper composition containing the same amount of the same filler material. There is also disclosed a process for the production of filled paper using never-dried pulp fibers and filler comprising an insoluble precipitate that is precipitated in situ within the cell wall of the fibers. The process first immerses the never-dried pulp fibers in a first solution containing a soluble salt or salts, filters the pulp fibers from the first solution, and reimmerses the never-dried pulp fibers containing the first solution in the pores into a second solution, wherein the second solution comprises soluble salt or salts different from those of the first solution and able to form an insoluble precipitate with the salt or salts of the first solution. The filled, never-dried pulp fibers are filtered and washed and either used to form filled paper products or dried to filled pulp fibers for later use in papermaking.
Patent EP-0485501-A1 (EP)
Inventor: NIELSEN WYN Y
IPC: H01F7/13
Filed: 1990-07-31
Abstract: L'électro-aimant décrit (400) définit un espace libre entre une première pièce polaire (410) ayant la forme du talon d'un cylindre allongé et une seconde pièce polaire (420) ayant la forme d'une couronne annulaire épaisse. Un aimant permanent (440) dont les pôles sont alignés le long de l'axe du cylindre se déplace dans des sens bidirectionnels à l'intérieur de l'espace libre, en réponse à une excitation polaire alternée de l'électro-aimant (400), lequel sert alors de force motrice. Lorsque l'électro-aimant (400) n'est pas excité, le flux magnétique de l'aimant permanent évite par shuntage une pièce polaire adjacente (400 ou 420, selon les cas), maintenant ainsi en place l'aimant. Lors de l'excitation de l'électro-aimant, le flux magnétique relativement puissant de l'aimant-permanent (440), est commuté par un flux électromagnétique relativement faible, de façon à traverser l'électro-aimant (400), exerçant ainsi une force électromotrice sur l'aimant permanent (440) et l'entraînant ainsi en mouvement. Généralement, un aimant permanent en cobalt de samarium d'un demi-gramme se déplace sur 0,38 mm en réponse à l'application d'une impulsion de courant de 20 ms, de 1,5 volts D.C. et de 0,015 ampères (4,5 x 10-4 joules), et se maintient à une accélération de dislocation de 40 U 2 g's. dans chacune des deux positions stables dans lesquelles il n'y a aucune consommation de puissance.