baber/WOPTO huggingface dataset:
Patent EP-0210615-A2 (EP)
Inventor: ISHIHARA NOBUHIDE
IPC: C08F12/04
Filed: 1986-07-26
Abstract: Styrene polymers the stereoregularity of which is mainly syndiotactic are disclosed, having a repeating unit represented by the general formula (I):
      (wherein all symbols are as defined in the appended claims) and a degree of polymerization of not less than 5. These styrene polymers are much superior in heat resistance to conventional atactic styrene polymers because of their syndiotactic structure and also are excellent in chemical resistance. Thus they are useful in production of molded articles which are needed to have such high heat resistance and chemical resistance.
Patent EP-0222159-A2 (EP)
Inventor: SCHELHAS KLAUS-DIETER
IPC: A61F2/00
Filed: 1986-10-07
Abstract: Presented is a hip cup for a hip joint acetabular prosthesis comprising an outer cup having a hemispherical or truncated cone external form and an inner hemispherical cup that is capable of being inserted into the outer cup. Running externally about the outer shell is a self-cutting thread for cementless anchoring of the hip cup, the outer diameter of which is approximately constant over the entire axial length of the thread.
Patent EP-0237621-A2 (EP)
Inventor: SMITH JOHN PEARSON
IPC: F16F9/02
Filed: 1986-10-22
Abstract: A height control valve with a spring return actuator for use in an air spring suspension has a damping chamber, an air control chamber and an actuator con­trolled spring return housing with mutually perpendicu­lar lateral and axial bores. An actuator shaft extends into the damping chamber, the air control chamber and the lateral bore of the spring return housing. The spring return housing is rotatably mounted to the actua­tor shaft. A spring cup is reciprocably guided in the axial bore and is biased in contact with a flattened portion of the actuator shaft. The spring cup has two axially spaced cylindrical exterior surfaces of essen­tially zero draft angle and of slightly different dia­meter. The axial bore cylindrical surfaces are in registry with the spring cup cylindrical surface. The registering cylindrical surfaces of the spring cup and axial bore have dimensions of close correspondence to ensure a snug fit of the spring cup within the axial bore. A thin lubricating shim is provided between an actuator shaft and the interior walls of the air control chamber.
Patent EP-0224865-A2 (EP)
Inventor: HOELTER HEINZ DIPL-ING
IPC: B01D53/34
Filed: 1984-09-18
Abstract: In order to eliminate the disadvantage of the respiration, in particular of the drivers of buses, being affected by noxious substances, it is proposed according to the invention that the respiration air to be sucked in and supplied to the driver (2) is first fed through a chemical absorption filter (3) which by means of chemical absorption cleans the air affected by road traffic and then feeds it to a downstream filter stage (4) for separating out noxious substances and the respiration air which has been purified in several stages is fed to the driver (2) in a manner which is no longer health-endangering, preferably by means of a head nozzle arrangement (5). The chemical absorption filter (3) is preferably connected upstream of the filter (4) which separates out the noxious substances and the chemical absorption filter (3) is automatically switched on, preferably by means of sensor control, when there is a corresponding level of noxious substances in the air, and the purified air is forcibly fed to the filter (4) which separates out the noxious substances. The filter (4) which separates out the noxious substances can also directly suck out air, preferably from the passenger compartment, without the upstream connection of the chemical absorption filter (3) (Figure).
Patent EP-0193249-A2 (EP)
Inventor: BROUWER MARIUS S
IPC: C07D213/81
Filed: 1986-02-27
Abstract: The present invention relates to a group of new benzoyl urea derivatives of the formula
     having a better antitumor activity in comparison with known benzoyl urea derivatives. The compounds have been tested in several in vitro test models with different types of tumors.
Patent EP-0214701-A2 (EP)
Title: Aufnahmeeinrichtung für eine Vorratslänge einer optischen Leitung
Inventor: BECKER JOHANN A
IPC: G02B6/00
Filed: 1986-09-09
Abstract: Die Erfindung betrifft eine Aufnahmeeinrichtung für eine Vorratslänge einer optischen Leitung, mit einem flachen Speicherraum, in welchem die Vorratslänge mit radialem Abstand um einen zentralen Kern gewunden und mit den Enden durch Umfangsöffnungen herausgeführt ist, von denen ein freies Ende unter Verkleinerung des Windungsdurchmessers herausziehbar ist, mit seitlichen, zum zentralen Kern orthogonalen Führungswandungen sowie mit äußeren Umfangswandungen zur Begrenzung des Windungsdurchmessers. Um bei äußerst flachem Aufbau ein klemmfreies Herausziehen und Wiederhineinschieben eines Endes einer optischen Leitung zu ermöglichen, ist vorgesehen, daß der Abstand zwischen den Führungswandungen (6 bis 10 bzw. 11 bis 16) geringfügig größer als die Breite der optischen Leitung (1 bis 5) und kleiner als das 1,3-fache dieser Breite ist, daß die Windungen der optischen Leitung spiralförmig in einer Ebene verlaufen, daß das herauszieibare Ende (32) von der radial außen legenden Windung gebildet ist, und daß das andere fest verlegte Ende außerhalb der Wandungsebene über die äußeren Windungen hinweg zur innersten Windung führt.
Patent EP-0226259-A2 (EP)
Inventor: ZANELLI G D DR
IPC: A61K51/04
Filed: 1986-12-17
Abstract: The invention relates to a cationic complex of technetium-99m with
     (a) at least one bidendate ligand X having the formula
     where each Z is phosphorus or arsenic,  
Q is a (CH 2 ) n  linking group where n is 2 to 8 or a 1,2-phenylene linking group,  
each of R 1 , R 2,  R 3  and R 4  is hydrogen,  
C, to C 5  alkyl or phenyl; and   (b) at least one monodentate isonitrile ligand Y.   
     The invention also relates to a radiopharmaceutical composition comprising said complex, to a kit for preparing said composition, and to the use of said composition for a radiodiagnostic examination.
Patent EP-0189330-A2 (EP)
Inventor: KOMIYAMA KANKI
IPC: C12P17/10
Filed: 1986-01-24
Abstract: Trienomycins of the formula (I)
     wherein R is hexahydrobenzoyl, isovaleryl or 2-methylbutyryl, or salts thereof, are useful as antitumor antibiotics. These compounds are produced by culturing a trienomycin- producing microorganism belonging to genus Streptomyces, such as Streptomyces sp. 83-16 FERM BP-939.
Patent EP-0209399-A2 (EP)
Inventor: LARSSON PETER LARS
IPC: F16L47/20
Filed: 1986-07-18
Abstract: A sealing material (17) such as an adhesive, a mastic, or a gel, is forced against a substrate, in order to provide environmental sealing etc. by means of a double-walled article (1) that allows shear between its walls (2, 3) and can avoid shear between it (1) and the sealing material (17). Thus, the sealing material (17) can be forced against the substrate without tendency of its being displaced.
Patent EP-0216589-A2 (EP)
Inventor: QUATE CALVIN F
IPC: B41J2/01
Filed: 1986-09-16
Abstract: A nozzleless print head for ink jet printing and the like comprises one or more essentially planar surface acoustic wave transducers (12a) which are submerged at a predetermined depth in a liquid filled reservoir (13a) so that each of the transducers (12a) launches a converging cone of leaky, coherent Rayleigh waves into the reservoir, thereby producing an acoustic beam (33a) which comes to a generally circular focus at or near the surface (17) of the reservoir (13a) (i.e., the liquid/air interface). The acoustic beam (33a) may be intensity modulated to control the ejection timing, or an external source (34) may be used to extract droplets from the acoustically excited liquid on the surface (17) of the reservoir (13a) on demand. Regardless of the timing mechanism employed, the size of the ejected droplets is determined by the waist diameter of the focused acoustic beam (33a). To control, the direction in which the droplets are ejected, provision (43, 44) may be made for producing a controllable acoustical asymmetry for steering the focused acoustic beam (33a) in a direction generally parallel to the surface (17) of the reservoir (13a).
Patent EP-0219299-A2 (EP)
Inventor: SUYAMA SATOSHI
IPC: H02K37/16
Filed: 1986-10-07
Abstract: A compact stepping motor is provided with at least four stator plates (21-24) positioned in parallel with each other, a rotor (27) with a rotary axis perpendicular to the stator plates, and at least two energizing coils (25, 35) each positioned between each two of the stator plates. The rotor (27) is positioned out of the energizing coils (25, 35). The center axis of the coils and the rotary axis of the rotor are in parallel with each other. One coil (25) positioned between one pair of stator plates (21, 22) and one coil (35) positioned between the other pair of stator plates (23, 24) share a common center axis. Circumferentially arranged stator poles (21a-24a) extend from each stator plate (21-24) perpendicularly to the each stator plate so as to surround the rotor (27) at a specified distance.
Patent EP-0230726-A2 (EP)
Inventor: MIZUTANI SHUZO
IPC: G02F1/295
Filed: 1986-11-19
Abstract: An optical deflector device including a substrate having a thermo-optic effect, a two-dimensional optical waveguide formed on a surface of the substrate, for guiding a light beam therethrough, so as to trap the light beam in a direction of thickness of the substrate, and a device for producing a temperature gradient in the two-dimensional optical waveguide in a direction which is parallel to a plane of the substrate and which intersects the direction of propagation of the light beam through the optical waveguide. Also disclosed is an optical deflector device including a solid deflector element for deflecting a light beam, and an incident-angle changing device for progressively changing an angle of incidence of the light beam upon the solid deflector element. The incident-angle changing device includes a plurality of optical waveguides which are arranged so as to guide the light beam to the solid deflector element. The angle of incidence of the light beam upon the solid deflector element differs depending upon the optical waveguides through which the light beam is selectively guided to the solid deflector element.
Patent EP-0209502-A2 (EP)
Inventor: JARL BERNT
IPC: B66F9/075
Filed: 1986-06-11
Abstract: An arrangement in industrial trucks of the kind which include a chassis (3) carried by support wheels (5, 6) which lack spring suspension, and driven by a sprung drive-wheel (7) arranged between two support wheels. A hydraulically operable load carrying device (2) is provided for lifting priari- ly goods-laden pallets. The sprung movement of the drive-wheel (7) relative to the chassis is effected with the aid of a spring means (22) which includes link arms (25, 26) and a spring (24) both being arranged between the chassis and the drive-wheel. Said spring (24) comprises a hydraulic working piston-cylinder device (27) by means of which the spring means can be given a desired spring bias or spring force. The piston-cylinder device is connected to the hydraulic system of the load carrying device in a manner to increase auto- matically the spring bias, and therewith the pressure exerted by the drive-wheel against the floor or like surface when the load carried increases.
Patent EP-0193522-A2 (EP)
Title: Counter-groove reinforced snow trap noses
Inventor: GOTTLER ERICH
IPC: E04D13/10
Filed: 1986-02-21
Abstract: Snow-catching nose consisting of a fastening part extending approximately parallel to the roof, of a catching part provided for catching the snow and extending approximately perpendicularly to this, and of a supporting part connecting its upper end to the fastening part, a corrugation extending longitudinally being provided at least in one part, and there being at least in one part at least three corrugations, the depression of at least one corrugation of which is constructed in the opposite direction compared to the depression of the other corrugations.
Patent EP-0231933-A2 (EP)
Inventor: KISHIDA KAZUO
IPC: C08L51/00
Filed: 1987-02-03
Abstract: Disclosed is a graft copolymer resin prepared by graft polymerizing a vinyl compound onto a composite-structured acrylic rubber whose particles are composed of a core consisting of a diene rubber enlarged by treatment with an acid group-containing copolymer latex, and an outer layer consisting of an acrylate polymer having a crosslinked structure formed by the combined use of a graft-linking agent and a cross-linking agent. This graft copolymer resin may be blended with a rigid thermoplastic resin in a specific proportion. This resin composition imparts a good gloss to the molded articles formed therefrom, while retaining excellent impact resistance and weather resistance.
Patent EP-0244591-A2 (EP)
Inventor: KOLOSSOW KLAUS-DIETER
IPC: B29C48/52
Filed: 1987-03-06
Abstract: An extrusion apparatus for the production of mixtures of molten synthetic material includes a gear pump which is provided in the flow of molten material. The gear pump comprises a housing and two meshing gear pump wheels. The line joining the centers of the two wheels extends at right angles to the central longitudinal axis of the hollow cylinder. Outlet and inlet openings are formed in the cylinder of the extrusion apparatus which lead directly into the gear pump housing into regions which are, respectively, upstream and downstream of the gear wheels. The major surfaces of the gear wheels are disposed horizontally relative to the central longitudinal axis of the hollow cylinder.
Patent EP-0243644-A2 (EP)
Inventor: LIANG BOB CHAO-CHU
IPC: G06T15/80
Filed: 1987-03-17
Abstract: Method and apparatus are disclosed for providing interpolated display characteristic values, such as intensity or Z value, for pels within a polygon to be displayed by a computer graphics display system. A scanning sequence generates pel addresses such that each pel address so generated is contiguous with a previously generated pel address. The parametric value rate of change in both the X and the Y direction is determined, and expressed as an integer value and a remainder quantity. The remainder quantity is used to determine a sequence, driven by pel address changes, by which the integer parametric value increment from pel to pel is incremented or decremented by one in a regular sequence that assures that the error in the computed parametric value for each pel never exceeds 0.5 parametric value units.
Patent EP-0241892-A2 (EP)
Inventor: JORG HERMANN-JOSEF
IPC: B24B23/06
Filed: 1987-04-13
Abstract: In order to obtain an effective belt sander which is easy to handle and is of simple construction, an electric motor having flange-mounted, reduction angular gearing is used, on the output shaft of which a driving roller is arranged which is provided with a thick elastic coating. Mounted opposite this driving roller is a tensioning roller which has a substantially smaller diameter than the driving roller and whose axis is arranged so as to be displaceable in a preloaded manner or pivotable relative to that of the driving roller and which, in addition, can be adjustably set towards its axis. The displacement or the pivoting while approaching the driving roller reduces the distance between driving roller and clamping roller so that the sanding belt can easily be exchanged, the tensioning roller, after release by the preloading, engaging again in a tensioning manner in the loop determined by the sanding belt. The adjustable setting enables the rotation of the sanding belt to be stabilised so that a belt sander results which is easy to operate and adjust and in which the layer of the driving roller serves directly as an effective working support at the sanding point. <IMAGE>
Patent EP-0245781-A2 (EP)
Inventor: PERROTTA GIORGIO
IPC: H03M13/29
Filed: 1987-05-07
Abstract: A possible block diagram (Figure 1) makes up the system subject of this invention, in which the digital signal to be transmitted (TXSG) is coded through an external code device (EXCD); digital signal TXSG' so obtained (with a bit rate greater than TXSG) is used to modulate through modulator MOD 1, a transmission carrier later amplified by transmitter TEQ 1 and radiated by antenna ANT1. The R.F. carrier sent by the transmitter is received by the intermediate transponder through antenna ANT2, receiver REQ2 and demodulator DEM1 which reconstitute signal TXSG', save for transmission errors. The signal so received is once again coded by internal coder INCD, obtaining a new digital signal TXSG" which has a bit rate even higher than TXSG'. Such TXSG" signal is then used to modulate a second RF carrier by means of MOD2 modulator, later amplified by TEQ2 and radiated by antenna ANT3. The RF carrier sent by the transponder is received by the receiver terminal through ANT4 and through receiver (REQ2) and demodulation (DEM2) units, a RXSG" signal is rebuilt, coinciding, save for transmission errors, with signal TXSG". 
     Such signal is decoded by internal decoder INDC, obtaining a signal RXSG' which, save for transmission errors, coincides with signal TXSG'. 
     This last signal is decoded by external decoder EXDC so as to rebuild signal RXSG, which save for transmission errors, coincides with transmitted signal TXSG.
Patent EP-0256537-A2 (EP)
Inventor: HASEBE KAZUNORI FUJI PHOTO FIL
IPC: G03C1/06
Filed: 1987-08-14
Abstract: In a color print containing cyan, magenta and yellow colored dyes, the color print where the spectral absorption peak wave lengths of the respective colored dyes lie in the range represented by the following formula:
     
     λc = Spectral absorption peak wave length (nm) of the colored cyan dye   λm = Spectral absorption peak wave length (nm) of the colored magenta dye   λy = Spectral absorption peak wave length (nm) of the colored yellow dye   
     In the color print, improvement of the color reproduction and improvement of the observation light source dependency, which hitherto tend to conflict with each other, can be attained at the same time.
Patent EP-0260600-A2 (EP)
Inventor: SMITH DARRELL FRANKLIN JR
IPC: C22C19/05
Filed: 1987-09-10
Abstract: A nickel-chromium-molybdenum base alloy characterised by exceptional structural stability when exposed at temperatures upwards of 1800°F (980°C) for prolonged periods of time, such as 10 000 hours. and consisting of about 19 to 30% chromium, less than 0.25% silicon, 0.05 to 0.15% carbon, 7.5 to 9% molybdenum, about 7.5 to 20% cobalt, up to 0.6% titanium, about 0.8 to 1.5% aluminum, up to 0.006% boron, up to 0.1% zirconium, up to 5% iron, up to 5% tungsten and the balance being essentially nickel, said alloy being further characterized by an average grain size coarser than about ASTM 5.
Patent EP-0261624-A2 (EP)
Inventor: HENDRICKS DONNA MARY C O EASTM
IPC: C12N1/00
Filed: 1987-09-21
Abstract: A method for the production of microorganisms having a high level of ice nucleating activity is disclosed. The method includes the step of adding acid to the fermentation medium when the pH approaches about 6.7 and adding base when the pH approaches about 5.5.
Patent EP-0263345-A2 (EP)
Inventor: MAACK HORST E
IPC: B24B53/04
Filed: 1987-09-21
Abstract: A dressing roll unit (12) is supported on a non-rotating shaft (19) clamped and maintained as a "fixed end" beam, thereby restrained against axial movement and deflection. The shaft (19) is formed with spaced-apart bearing points (28, 29), wherein wedge-shaped relief sectors (33) are formed about the shaft at the bearing points, and a roll body (18) is maintained about the bearing points with an annular clearance (32). Rotation of the dressing roll body (18) and roll thereby forms high pressure hydrodynamic wedges of oil at the relief sectors (33) and annular clearances (32), to create an extremely rigid roll mounting unit, without the need for pivoting bearing parts.
Patent EP-0271662-A2 (EP)
Inventor: CORNILS GERD
IPC: B05B9/047
Filed: 1987-10-14
Abstract: The device has at least one jet nozzle and a storage container with a separation between the storage and displacement sides which is connected to a filling device and a displacement device, the quantity displaced per unit time or distance being determinable by means of the displacement device. Such a device is to be simple in its structure and avoid uncertainties of dosing. This is achieved in that the jet nozzle and storage container are rigidly connected to each other, the displacement device having a movable, actuatable displacement body, and the space between the displacement body on the one hand and the displacement side of the storage container limited by the separation on the other hand being filled with a substantially incompressible medium.
Patent EP-0267536-A2 (EP)
Inventor: ROSSBERG ROLF
IPC: G02B6/44
Filed: 1987-11-05
Abstract: Um das bei hermetisch dichten Glasfaser-Durchführungen vor dem Einlöten in die Bohrung (2) eines Metallteiles (1) bislang erforderliche Metallisieren der blanken Glasfaser (3) zu vermeiden, sind Maßnahmen vorgesehen, die ein ungehindertes Aufschrumpfen des Lotes auf die Glasfaser (3) bewirken. Dies ist in der Weise realisiert, daß entweder außerhalb der Bohrung (2) ein zusätzlicher Lotkörper (6) an das Metallteil (1) gelötet oder die Wandung der Bohrung (2) auf einer Teillänge mit einem nicht lötbaren Überzug versehen wird. Ist das Metallteil (1) als Hülse ausgebildet, bewirkt eine die Aufnahmebohrung teilweise freilegende Ausnehmung, daß das Lot beim Erstarren fest auf die blanke Glasfaser aufschrumpft. Durch die in Axialrichtung der Glasfaser (3) im wesentlichen hintereinander liegende Anordnung der Verbindungen des Lotes (4) mit dem Metallteil (1) und dem auf die Glasfaser (3) geschrumpften Lot (4) wird die hermetische Aboichtung gebildet.
Patent EP-0270952-A2 (EP)
Inventor: HASEGAWA YASUSHI C O R D LABOR
IPC: C22C38/58
Filed: 1987-11-27
Abstract: A highly tough, ERW steel pipe (1) having a distin­guished sour resistance is disclosed. The steel pipe (1) is prepared from steel for production of ERW steel pipe containing 0.01 to 0.35% by weight of C; 0.02 to 0.5% by weight of Si; 0.1 to 1.8% by weight of Mn; more than 0.005% to 0.05% by weight of Al; 0.0005 to 0.008% by weight of Ca; 0.001 to 0.015% by weight of Zr; not more than 0.015% by weight of P; and not more than 0.003% by weight of S; a ratio of Zr/Al or (Ti + Zr)/Al being less than 2 by weight; or further containing (A) at least one of 0.2 to 0.6% by weight of Cu, 0.1 to 1.0% by weight of Ni and 0.2 to 3.0% by weight of Cr, and/or (B) at least one of 0.10 to 1.0% by weight of Mo, 0.01 to 0.15% by weight of Nb, 0.005 to 0.10% by weight of Ti and 0.01 to 0.15% by weight of V; the balance being Fe and impurities as a steel material; and the steel pipe has a welding part (2) in which the content of Al₂O₃ contained in inclusions at the welding heat affected zone (3) is not more than 50% by weight.
Patent EP-0232925-A2 (EP)
Inventor: ASMUS GERARDUS
IPC: B01D3/20
Filed: 1987-01-07
Abstract: Apparatus for contacting gas and liquid comprising a vessel (1) having a gas inlet (2), a liquid inlet (4) and horizontal trays (9 and 10) arranged axially spaced apart in the vessel 1, wherein each horizontal tray (9 and 10) is provided with a plurality of contacting means (13, 14, 15 and 16) comprising an open-ended vertical tube (19), contacting material (22) and swirl imparting means (25) arranged therein and means (26 and 27) allowing liquid collected on a horizontal tray (9, 10) to pass into the vertical tube (19) below the contacting material (22) and from the upper end of the vertical tube to below the tray (9, 10).
Patent EP-0258944-A2 (EP)
Inventor: HENNINGS DETLEV DR
IPC: C04B35/49
Filed: 1987-08-31
Abstract: A dielectric having a perovskite structure and based on alkaline earth metal titanates, alkaline earth metal zirconates and/or alkaline earth metal stannates is produced by preparing dense, chemically heterogeneous sintered bodies from powder mixtures of different perovskites, which are capable of forming homogeneous solid solutions, by uniaxial hot-pressing.