baber/WOPTO huggingface dataset:
Patent EP-0296742-A2 (EP)
Inventor: TEZCAN HULUSI E
IPC: H01Q1/12
Filed: 1988-06-10
Abstract: A reflector-type microwave antenna includes a paraboloidal reflector (10) and a feed horn (11) located at the focal point F of the reflector (10). A supporting frame (13, 14, 15) for the reflector (10) and feed horn (11) includes three arms (13, 14, 15) extending along the rear side of the reflector (10) to three spaced mounting locations (30, 40, 50) on the rear side of the reflector (10). The arms (13, 14, 15) are fastened to the spaced mounting locations (30, 40, 50) on the rear side of the reflector (10) by fastening means having a loose condition in which the arm (13, 14, 15) is attached to the reflector (10) but free to move relative to the reflector (10), and a tightened condition in which the respective arm (13, 14, 15) is rigidly attached to the reflector (10). The fastening also includes swivel means (32, 33, 36) for permitting tilting movement of the arm (13, 14, 15) relative to the reflector surface (10) when the fastening means is in the loose condition, and permitting the arm (13, 14, 15) to assume different positions relative to the reflector (10) when the fastening means is in the tightened condition. In its preferred form, the fastening means includes a cupped member (30) having a peripheral flange (60) secured to the rear side of the reflector (10) so that forces transmitted between the respective arms (13, 14, 15) and the reflector (10) are distributed over the area of the reflector (10) encompassed by said flanges (60).
Patent EP-0320300-A2 (EP)
Inventor: RUSSELL DAVID P
IPC: H04N9/64
Filed: 1988-12-09
Abstract: A television image processing system in which images from any composite or component RGB video source (26) may be fed into a signal processing circuit (60) where they are digitized for processing in real time, then reconverted to analog form and displayed on an RGB analog television screen (22). During this process, users can capture a frame of the digitized video at random and store it in digitized format as a full size image in the memory (32) of the grpahics coprocessors (20). In order to store live or full motion video (26) in the memory (32), the memory read signal from the graphics coprocessor is intercepted (84) in response to a grab control (54) and a memory write signal substituted therefore, with the captured video then being written to the memory (32) from the video buffer (86) through which it passes. Multiple variable size windows may be created and overlayed in the composite display (22), with each window being independent in size and content. The resultant composite television display (22) may have multiple still frame images overlayed over full motion or live video together with graphics and/or text. Separate color processing circuits (60a, 60b, 60c) are provided for parallel processing of the red, blue and green components of captured full color video to enhance the color resolution, with a separate graphics coprocessor (20a, 20b, 20c) and memory (32a, 32b, 32c) being in each circuit (60a, 60b, 60c).
Patent EP-0302021-A2 (EP)
Title: Verfahren zur Herstellung von optisch aktiven sekundären Arylaminen
Inventor: CULLEN WILLIAM ROBERT
IPC: C07B43/04
Filed: 1988-07-25
Abstract: Asymmetrische Hydrierung von prochiralen N-Arylketiminen zu optisch aktiven sekundären Aminen bei einer Temperatur von -40 bis 80°C, einem Wasserstoffdruck von 10<6> bis 10<8> Pa unter Zusatz katalytischer Mengen einer Rhodiumverbindung der Formel III oder IIIa |XRhYZ] (III) oder |XRhY]<⊕>A<⊖> (IIIa), worin X für zwei Olefinliganden oder einen Dienliganden steht, Y ein chirales Diphosphin, dessen sekundäre Phosphingruppen durch 2-4 C-Atome verknüpft sind und das zusammen mit dem Rh-Atom einen 5-, 6- oder 7-Ring bildet, oder Y ein chirales Diphosphinit, dessen Phosphinitgruppen über 2 C-Atome verknüpft sind und das zusammen mit dem Rh-Atom einen 7-Ring bildet, bedeutet, Z für Cl, Br oder I steht, und A<⊖> das Anion einer Sauerstoff- oder Komplexsäure darstellt.
Patent EP-0305332-A2 (EP)
Title: Imidazol-Derivate
Inventor: SCHNEIDER HANS-DIETER DR
IPC: C07D409/04
Filed: 1988-08-17
Abstract: Imidazol-Derivate der Formel I <IMAGE> sowie stereochemisch isomere Formen davon und deren Salze, haben nützliche herbizide Eigenschaften. Die Substituenten R¹, L und X haben die hierin definierten Bedeutungen.
Patent EP-0352448-A2 (EP)
Inventor: WOLF FRANZ JOSEF
IPC: F16F15/133
Filed: 1989-06-07
Abstract: The rotational vibration damper or damping device is characterised by a resonance frequency steadily increasing with the rotational speed and stiffening of the spring characteristics of the overall system. This is achieved by the fact that the segmented flywheel mass ring is arranged inside a radially outer bearing ring or hub ring. Additionally, an axial and radial vibration capacity of the rotational vibration damper is produced by a mounting of the flywheel mass segmental pieces on individual springs.
Patent EP-0347697-A2 (EP)
Inventor: MAYER UDO DR
IPC: C09B11/12
Filed: 1989-06-10
Abstract: Basic rhodamine dyes suitable for use in recording fluids for the ink jet process and for coloring paper stock have the formula  <IMAGE> +TR  <IMAGE>  where L is C2-C10-alkylene, R1, R2 and R3 are each independently of the others hydrogen, substituted or unsubstituted C1-C10-alkyl or C5-C7-cycloalkyl or R1 and R2 together with the nitrogen atom linking them together are a hetero cyclic radical, An(-) is one equivalent of an anion and m and n are each independently of the other 0 or 1.
Patent EP-0366926-A2 (EP)
Inventor: RADEMACHER WILHELM
IPC: G08B13/12
Filed: 1989-09-25
Abstract: In a post arrangement having a post head (4), a post support (5), bearing the post head (4), a pressure device (6), acting between the post head (4) and the post support (5), and an evaluating and switching device (7), with which, by means of the pressure device (6), the post head (4) can be kept normally in a normal position but can also be moved such as to load it or relieve it with respect to the post support (5), with which the evaluation and switching device (7) has a sensor element (8) and the sensor element (8) determines a loading or relieving of the post head (4) and, in the event of a limit value for the measuring signal of the sensor element (8) being exceeded, a switching signal can be triggered by the evaluating and switching device (7), a high reliability and the most simple adjustability are combined with minimum possible probability of a false alarm by the fact that the pressure device (6) has a bending beam (9), arranged between an end face of the post head (4), facing the post support (5), and an end face of the post support (5), facing the post head (4), and the post head (4) stands with its end face on the freely suspended bending region (10) of the bending beam (9) and the sensor element (8) is designed as an element which responds to the bending of the bending beam (9) and is connected to the bending beam (9). <IMAGE>
Patent EP-0343708-A2 (EP)
Inventor: LINN BRUCE O
IPC: A61K31/7048
Filed: 1989-05-16
Abstract: There are disclosed novel avermectin compounds wherein the 4" or 4 hydroxy group is oxidized to an oxo group and replaced with a semicarbazone, carbonyl- or sulfonyl- hydrazone, hydrazone, or oxime, and optionally reduced to the corresponding semicarbazide, carbonyl- or sulfonylhydrazide or hydrazine. The semicarbazones and hydrazones are prepared from the 4 or 4 oxo compound using the corresponding semicarbazides or hydrazines. The compounds have utility as anti-parasitic agents and compositions for that use are also disclosed. The compounds are also highly potent insecticides against agricultural pests. Compositions for such uses are also disclosed.
Patent EP-0350245-A2 (EP)
Inventor: PILKINGTON IAN
IPC: G02B6/44
Filed: 1989-07-03
Abstract: A device is described which comprises a housing (1) having openings through which a plurality of tubes (8, 8a) can communicate with the interior thereof. At least one of the tubes is such as to permit an optical fibre (20, 21) to be blown along it. Within the housing a hollow mandrel (11) is provided, the mandrel having a slot to enable the leading end portion of a fibre to be received in coiled form within the mandrel. Fibre may also be wound around the exterior of the mandrel. The mandrel thus provides a fibre storage means.
Patent EP-0352947-A2 (EP)
Inventor: WESSON DAVID S
IPC: E21B43/117
Filed: 1989-07-14
Abstract: A shaped charge (14) is retained in the tubular carrier (12) of a perforating gun by providing a band clip (16) around the charge, the clip (16) including at least one radially outwardly projecting tab (46) to engage the carrier (12) when the charge is located in an aperture (30) therein. A wire clip (18) can also be provided on the charge (14) to hold the charge in contact with a detonating cord (24).
Patent EP-0361819-A2 (EP)
Inventor: FUKUDA TOKUYA
IPC: H04N5/77
Filed: 1989-09-25
Abstract: A video camera having an imager providing an imager signal corresponding to an object in the field of view of the camera, and an integral magnetic recording and reproducing device are provided with a video signal processing apparatus including an imager signal processing circuit having a delay circuit for delaying the imager signal and from which a luminance signal and a chrominance signal are produced, a recording circuit for recording the luminance and chrominance signals on a magnetic tape or other medium, and a reproducing circuit for reproducing the luminance and chrominance signals from the magnetic medium with at least one of the reproduced signals being applied to the delay device and with a composite video signal being obtained from the output of such delay device.
Patent EP-0368591-A2 (EP)
Inventor: LAPCEVIC THOMAS G
IPC: A63B21/06
Filed: 1989-11-06
Abstract: A weight lifting exercise apparatus capable of multiple maximum and minimum segments of resistance force is provided. The apparatus disclosed includes a free-standing support frame (14) within which a weight support carriage (28) having detachable weight members (34) is supported for vertical movement. A shaft (54) is rotatably mounted on the frame and an exercise bearing member (58) which may be engaged by a user is secured to the shaft as well as a cable wheel (64) having a circular arc segment. A length of cable (36) is secured at one end to the weight support carriage, reeved through cable guides and attached at its other end to the cable wheel (64). A fixed support disk (66) is secured to the shaft and a first rotatable disk which supports a first torque arm (76) is rotatably mounted on the shaft (54). The first torque arm supports a moveable weight (80) and the first disk may be variably attached to the fixed disk. A second torque arm (84) is also rotatably supported by the shaft (54), supports a second weight member (90) and may be secured to the first disk. Because the initial positions of the first and second torque arms and weight members may be variably preselected, a myriad of resistance force patterns are available.
Patent EP-0368831-A2 (EP)
Inventor: DAVID DONALD JOSEPH
IPC: C09J7/02
Filed: 1989-11-06
Abstract: Plasticized polyvinyl butyral sheet con­taining a modification-producing amount of ionomeric groups which are preferably the metal sufonate salt of an aldehyde chemically combined with oxygen atoms of adjacent precursor vinyl alcohol groups.
Patent EP-0387901-A2 (EP)
Inventor: YAZAWA YOSHIHORO
IPC: C21D8/02
Filed: 1990-03-16
Abstract: A sheet metal made from a ferritic stainless steel alloy which has an improved corrosion resistivity and is suitable for use in manufacturing exterior building material, in particular, roofing material, by means of forming process such as roll-forming, without formation of pocket wave. The steel alloy comprises 10-32 wt% of Cr and 0.005-0.1 wt%, in total, of C and N, the balance being Fe and unavoidable impurities. The sheet metal has been processed to present a mechanical property that, when tested in a tensile test conducted for a test piece sampled in the widthwise direction of cold-rolling and measured at the elastic limit reached in the test, a strain ratio is equal to or greater than 2.5. 
     The method of making the sheet metal comprises the steps of: cold rolling a steel slab into a sheet metal, subjecting the thus obtained sheet metal to final annealing, subjecting the sheet metal to skin-pass rolling, and, subjecting the resulting sheet metal to aging process at a temperature of 200-550°C for a time period of more than 5 seconds and less than 48 hours.
Patent EP-0398347-A2 (EP)
Inventor: KOITABASHI NORIFUMI C O CANON
IPC: B41J2/18
Filed: 1990-05-18
Abstract: An ink jet recording apparatus, including a plurality of recording heads (86A-86D) each having an ink outlet, a liquid passage communicating with the outlet and an ejection energy generating element for generating energy for ejecting ink through the outlet; a refresher for refreshing the ink in the passage by driving the ejection energy generating element to eject the ink when a recording operation of the apparatus is not performed; and a controller for changing a driving condition for the ejection energy generating element by the refresher for the recording heads.
Patent EP-0411672-A2 (EP)
Inventor: FREGNAN ANDREA
IPC: B21D53/08
Filed: 1990-08-06
Abstract: A machine for realizing machanical radiators, particularly those for motor vehicles, including positioning and support means for the radiators to be treated and a plurality of rods provided with an expansion element at one end and associated with means for their movement along the tubes of said radiators, characterized by comprising: 
- a loading table (1) removably housing a radiator (2) in a blocked condition during the expansion treatment and having the walls in contact with the ends of said tubes (4) provided with openings facing them, for the passage of said rods (10), 
- vertically mobile means (17), for holding the expansion elements (11) in the correct reciprocal operative position, 
- stationary means (16) placed between the loading table (1) and said holding means (17) for centering and guiding said rods (10) in the correct reciprocal operative position, and 
- a device (12) for the disengageable hooking of the ends of the rods (10) not provided with the expansion element (11) and making traction on it, said device (12) being placed on the part of the loading table (1) opposite to that in which said stationary centering means (16) and said mobile holding means (17) are.
Patent EP-0424745-A2 (EP)
Inventor: MEIXNER JUERGEN DR
IPC: C08K3/24
Filed: 1990-10-12
Abstract: A process for the preparation of olefinically unsaturated, urethane group-containing polyester resins by reacting selected unsaturated, hydroxyl-containing polyester resins with selected polyisocyanates while observing an NCO/OH equivalent ratio of from 0.1:1 to 1:1, so the resultant urethanised polyester resins have a urethane group content of at least 0.025 mol per 100 g, the polyester resins obtainable by this process, and their use as or for the preparation of coating compositions which can be cured in the presence of free radicals.
Patent EP-0408121-A2 (EP)
Inventor: ERHARDT ROBERT ALEXANDER
IPC: H05B41/288
Filed: 1990-07-05
Abstract: An arrangement for starting and operating a metal halide lamp from a DC voltage source in a short enough time to render such lamps useful in applications in which an excessive delay in operation would be objectionable.
Patent EP-0380307-A2 (EP)
Inventor: JONES KENNETH A
IPC: B01D63/02
Filed: 1990-01-23
Abstract: A hollow fiber blood oxygenator (12) is provided having an plurality of enclosed, coaxial heat exchanger coils (16), having a common header (46) to insure uniform temperature in the coils. An enclosed fiber bundle (22) is concentrically positioned inside the heat exchanger coils to define a flow path around the coils and through the fiber bundle. The heat exchanger coils and the outside of the fiber bundle are tapered to provide a close fit. Gas manifolds (32, 40) direct gas flow to and from the hollow fibers.
Patent EP-0387985-A2 (EP)
Inventor: DOORBAR PHILLIP JOHN
IPC: C04B41/88
Filed: 1990-01-26
Abstract: Known methods of melting Titanium and its alloys for the purpose of sheathing a ceramic filament includes the pre-melting of the metal in a crucible, which results in contamination of the metal. The present invention obviates the crucible and instead, positions a rod of solid Titanium or an alloy thereof adjacent the filament and locally heats the end thereof. The melt continuously coats the filament which is then traversed laterally of the rod. The method is employed in an inert atmosphere and contamination is thus avoided.
Patent EP-0392694-A2 (EP)
Inventor: DEMIRYONT HULYA
IPC: G02F1/15
Filed: 1990-03-27
Abstract: This invention is directed to an electrochromic device which comprises a colorable electrochromic matrix layer (40) consisting essentially of certain metal salts and an ion conduction enhancer in an ion conductive material.
Patent EP-0392839-A2 (EP)
Inventor: MOTOGAMI KENJI
IPC: C08G65/22
Filed: 1990-04-11
Abstract: An ion-conductive polymer electrolyte comprises an organic polymer and a soluble electrolyte salt. The organic polymer is obtained by crosslinking a compound having an average molecular weight of 1,000 to 20,000 and having a structure of the following formula ①;
     in which Z is a residue of a compound having at least one active hydrogen, Y is a hydrogen atom or polymerizable functional group, m is an integer of 1 to 250, n is 0 or an integer of 1 to 25, k is an integer of 1 to 12, R is an alkyl, alkenyl, aryl or alkylaryl group having 1 to 20 carbon atoms. While the compound represented by the formula ① in which Y is a hydrogen atom may be crosslinked with a crosslinking agent such as an isocyanate compound, the compound having a structure of the formula ① in which Y is a polymerizable functional group may be crosslinked by itself.
Patent EP-0411918-A2 (EP)
Inventor: YAMADA MASANORI
IPC: H04N1/56
Filed: 1990-07-31
Abstract: There is disclosed a color image processing apparatus provided with a detector for detecting end portions of a non-rectangular original, determination unit for determining, based on the output of said detector, whether said non-rectangular original is a color image or a black-and-white image, and a processor for processing the image of said original in accordance with the result of determination by said determination unit.
Patent EP-0415781-A2 (EP)
Inventor: MATSUURA HIROSHI C O FUJI KIKO
IPC: B60N2/235
Filed: 1990-08-31
Abstract: A double lock seat recliner has a primary recliner device and a secondary recliner device are connected by a rotary linking rod. A first lever (18) pivotally mounted on a pivot of a release lever. A second lever (17) is connected with the first lever (18) by means of a connecting pin. The second lever (17) is cooperated to the rotary linking rod (16). A third lever (17a) is pivotally cooperated with the rotary lever. A fourth lever (18a) is pivotally connected to the third lever (17a) via a connecting pin. The fourth lever (18a) is cooperated with a pivot shaft of a locking member of the auxiliary recliner device. The third lever (17a) is mounted on the inner side of a base plate (1a). On the other hand, the fourth lever (18a) is mounted on the out side of the base plate (1a). The connecting pin (21) for cooperably connecting the third lever (17a) with the fourth lever (18a) extends through an elongated slot formed through the base plate (1a).
Patent EP-0425283-A2 (EP)
Inventor: BARKUCZY J ZSEF
IPC: C07D413/04
Filed: 1990-10-25
Abstract: This invention relates to novel triazolyl hydrazide derivatives and a process for the preparation thereof. 
     The new triazolyl hydrazide derivatives of the general formula (I),
      wherein 
Q represents hydrogen or a heterocyclic group optionally substituted by a C₁₋₄ alkyl group; or a group of the formula SR¹, wherein 
R¹ stands for C₁₋₄ alkyl or phenyl-(C₁₋₄ alkyl), or a group of the formula NR²R³, wherein 
R² and R³ each represent hydrogen, straight or branched chained C₁₋₆ alkyl or C₂₋₆ alkenyl; 
Z represents hydrogen or a group of the formula (C=X)-(N-R⁴)-NR⁵R⁶, wherein 
X stands for oxygen or sulfur, 
  R⁴, R⁵ and R⁶ each stand for hydrogen or C₁₋₄ alkyl; 
R⁷ denotes hydrogen, C₁₋₄ alkyl or phenyl-(C₁₋₄ alkyl) optionally substituted by one or more halogen atom(s), 
R⁸ stands for hydrogen or a group of the formula -(C=X)-(N-R⁴)-NR⁵R⁶, wherein X, R⁴, R⁵ and R⁶ are as stated above, 
with the proviso that if Z represents a group of the formula -(C=X)-(N-R⁵)-NR⁵R⁶, R⁸ stands for hydrogen, and if Z represents hydrogen, R⁸ stands for a group of the formula (C=X)-(N-R⁴)-NR⁵R⁶, and pharmaceutically acceptable acid addition salts thereof 
exert valuable antianginal and/or gastric ulcer inhibiting properties and are useful in therapy.
Patent EP-0435565-A2 (EP)
Inventor: KNEEZEL GARY A
IPC: B41J2/175
Filed: 1990-12-20
Abstract: In a printhead (11) die-bonded to a heat sink substrate (42), a recess (50), in a preferred embodiment, is formed in the substrate and layers of resistive material (54. 56) separated by a dielectric layer are formed in the recess by a thick film screen print process. One layer (54) acts as an ink heater, while the other acts as the input element (56) for a temperature sensor. The recess underlies the printhead which remains bonded to the substrate along the borders of the recess. This arrangement provides good proximity of the heater and the temperature sensor to the printhead, enabling temperature measurements to be made and sent to a control circuit which regulates heater operation to maintain the printhead temperaturewithin a desired operating range. The configuration also allows precise positioning of the printhead, with the metal surface as a reference.
Patent EP-0402238-A2 (EP)
Inventor: HAUTALA JOUKO
IPC: D21D5/02
Filed: 1990-06-05
Abstract: The invention relates to a pulper for breaking materials containing fibre pulp, more particularly for breaking materials containing paper pulp or corresponding. It comprises a feed chamber (2) restricted by the pulper housing (1), a rotor unit (3) or corresponding in the feed chamber (2) adapted to be moved by means of a drive unit, a screenplate (6) with perforations (5) in connection with the rotor unit (3) or corresponding and a space (8) restricted by a housing (7) or corresponding and situating on the opposite side of the perforated screenplate (6) as seen from the rotor unit (3) or corresponding for receiving the broken material. The space (8) consists of a screening unit (9) having a first partial space (10) which is in direct connection with the screenplate (6) connected with the rotor unit (3) or corresponding, and which has a discharge connection unit (15) for the rejected portion, a second partial space (11) for the accepted portion, which partial space (11) has a discharge connection unit (16) for the accepted portion, a partition wall construction (12) or corresponding in the middle of said first. (10) and second (12) partial space, consisting at least partly of a perforated screenplate (13) and a cleaning device (14) adapted to be moved relative to the screenplate (13) by means of a drive unit.
Patent EP-0406068-A2 (EP)
Inventor: CRUMBACH RICHARD
IPC: B29C48/305
Filed: 1990-06-21
Abstract: A coating apparatus for applying plastic coatings onto a planar substrate includes an elongate coating head defining therein an elongate distribution channel having a length corresponding to a width of a substrate to be coated, the coating head also defining a coating gap for discharging a coating material from the distribution channel. First and second supply channels are respectively connected between respective pumps and different portions of the distribution channel for respectively supplying first and second coating materials to the distribution channel. A mixing zone is formed in the distribution channel by a partition or a hollow conical body, each of which forms a mixing gradient extending along the length of the mixing zone. Ideally, the pumps for the first and second coating materials provide these materials with the same pressure within the mixing zone.