baber/WOPTO huggingface dataset:
Patent EP-0240322-A2 (EP)
Inventor: GAROFF THOMAS
IPC: C08F10/00
Filed: 1987-03-31
Abstract: A catalyst component for an alpha-olefin alpha polymerization catalyst (comprising an organoaluminium compound, an external electron donor and a solid catalyst component obtained by reaction of a solid magnesium-containing carrier component with a titanium halogen compound) is prepared by the steps of:
     (a) dissolving, or suspending, a magnesium compound soluble in ethanol or water;   (b) adding to the solution a substantially stoichiometric quantity of hydrochloric acid;   (c) drying the ethanolic solution of the magnesium component by periodic azeotropic distillation;   (d) precipitating a solid carrier component from the ethanol solution; and   (e) reacting the solid carrier components with a titanium halogen compound in the presence of an internal electron donor or without an electron donor.
Patent EP-0246784-A2 (EP)
Inventor: BALLOU JON M
IPC: H01L21/67
Filed: 1987-05-07
Abstract: Apparatus for thermal transfer with a semiconductor wafer in a vacuum processing chamber includes a platen with a surface for supporting the wafer, a clamping ring for clamping the wafer to the platen, and passages for supplying a low pressure gas into a thermal transfer region between the wafer and the platen surface. A low compliance seal surrounds the thermal transfer region and inhibits the gas from reaching the processing chamber without overstressing the wafer. The seal includes an elastomer ring having an elongated cross-section, and a sealing groove having a first groove portion for gripping one edge of the ring and a second groove portion which receives the other edge of the ring by bending deformation thereof when a wafer is clamped to the platen. In a preferred embodiment, the ring has a parallelogram-shaped cross-section and is oriented at an acute angle to the platen surface.
Patent EP-0251773-A2 (EP)
Inventor: ZARCHY ANDREW STEPHEN
IPC: C10G61/06
Filed: 1987-06-30
Abstract: A process for upgrading the octane of a hydrocarbon feed comprising non-normal hydrocarbon compounds and normal pentane and hexane, which comprises
     (a) passing the hydrocarbon feed to an adsorption section containing an adsorber bed to adsorb normal hydrocarbons from the feed, and to pass non-normal hydrocarbons out of the adsorption section as adsorber effluent;   (b) passing purge gas through the adsorber bed containing adsorbed normal hydrocarbons to produce a desorption effluent comprising purge gas and normal hydrocarbons;   (c) passing the desorption effluent through an isomerization reactor to produce a reactor effluent comprising purge gas and reactor hydrocarbon product comprising non-normal and normal hydrocarbons;   (d) combining at least a portion of the reactor product stream with the adsorber effluent to form an enriched octane product stream comprising normal and non-normal hydrocarbons; and   (e) separating and recycling the purge gas to the adsorption section; and 
    apparatus comprising means for performing each of steps (a) to (e).
Patent EP-0252747-A2 (EP)
Inventor: MCCLUNE GREGORY
IPC: C12Q1/00
Filed: 1987-07-10
Abstract: Certain phenols and anilines can be used as electron transfer agents to increase the rate of oxidation of leuco dyes by peroxidase. These phenols and anilines can react the hydrogen peroxide in the presence of peroxidase to provide intermediates which have higher oxidation potentials than the slowly oxidized substrates, for example, the leuco dyes. These phenols and anilines can be used to advantage in both solution and dry assays of various analytes. They are particularly useful for the determination of an immunologically reactive ligand in an immunoassay.
Patent EP-0254476-A2 (EP)
Title: High  densitiy absorbent members having lower density and lower basis weight acquisition zones and absorbent cores and articles incorporating such members
Inventor: ALEMANY MIGUEL
IPC: A61F13/15
Filed: 1987-07-15
Abstract: An absorbent article wherein the deposition region of its absorbent member comprises a storage zone and an acquisition zone having a lower average density and a lower average basis weight per unit area than the storage zone. The acquisition zone is positioned toward the front of either the absorbent member or the absorbent article so that the acquisition zone may most effectively and efficiently rapidly acquire discharged liquids. The absorbent member also comprises a mixture of hydrophilic fibrous material and discrete particles of absorbent gelling material to enhance the absorbent capacity of the absorbent member.
Patent EP-0260033-A2 (EP)
Inventor: AUSTIN KENNETH
IPC: H03K19/173
Filed: 1987-08-27
Abstract: Selectable signal connection provisions (30 or 50) are made for passing signals relative to logic circuitry of digital bipolar semiconductor integrated circuits. Each such provision (30 or 50) has formed on the chip for each selectable signal connection, an active circuit element (22 or 42) whose conduction state relative to signals concerned is controlled by applied circuit conditions. The conditions are selected by operative control circuitry (32 or 52) responsive to a configuring or selection signal (at 34 or 54) applied temporarily thereto for switching between stable states and thus determining the conduction state of the active circuit element (22 or 42)
Patent EP-0269368-A2 (EP)
Inventor: WILKINS PETER RAVENSCROFT
IPC: B44C7/02
Filed: 1987-11-19
Abstract: The steamer for use in stripping wallpaper comprises a housing (1) with a handle (13) by which a user manipulates the steamer. The housing (1) accommodates a water tank (2) from which water is pumped by an electrically powered pump (7) in the housing (1) to a water chamber in a steam generator (3) heated electrically. The steam generator (3) has elongate passages joining the water chamber to steam exits in the generator. From the steam exits steam emerges to pass into a steam chamber (6) with a peripheral wall (5) forming part of the housing (1) and having an open face which is held against wallpaper to be stripped.
Patent EP-0259275-A2 (EP)
Inventor: GIANNANGELI MARCELLO
IPC: E01B25/14
Filed: 1987-06-24
Abstract: This application for an industrial patent concerns a transportation system, made up of a series of single or multiple rests intended to transport persons or things, set in motion by means of underground carriages, for use in urban or other environments. 
     These rests are above the surface at a suitable height while the carriages to which they are fixed by means of a vertical rod are below ground level, held inside a guiding track along which they run and set in motion by any means of propulsion involving a moving cable or belt to which said carriages are permanently or temporarily linked.
Patent EP-0279160-A2 (EP)
Inventor: KRICH DAVID M
IPC: G06T1/60
Filed: 1988-01-05
Abstract: A serial pixel neighborhood processor serially receives successive rows of pixels at a 10 MHz rate, and operates on three digits by three digit pixel "neighborhoods" to serially output filtered pixels at the 10 MHz rate. The processor includes first through sixth 16 kilobit memories. Odd numbered rows of pixels are serially written into the first memory and even numbered rows of pixels are serially written into the fourth memory. Odd numbered rows of pixels in the first and second memories are serially shifted into the second and third memories, respectively, while even numbered rows of pixels are being written into the fourth memory. Similarly, even numbered rows of pixels in the fourth and fifth memories are serially shifted into the fifth and sixth memories, respectively, while odd numbered rows of pixels are being written into the first memory. The outputs of all of the memories are multiplexed into three bit serial to parallel converters. The nine outputs of the three serial-to-parallel converters produce nine bit pixel neighborhoods each centred about a successive object pixel at the ten MHz data rate.
Patent EP-0276706-A2 (EP)
Inventor: VON RYBINSKI WOLFGANG DR
IPC: D06M13/262
Filed: 1988-01-16
Abstract: Das Waschmittel enthält übliche Tenside und Gerüststoffe sowie textilweichmachendes Schichtsilikat vom Smectittyp. Zusätzlich enthält es ein synthetisch hergestelltes inkrustationsinhibierendes Schichtsilikat mit smectitähnlicher Kristallphase und einem im Vergleich zu natürlichem Smectit verringertem Quellvermögen in Wasser. Eine derartige Kombination aus textilweichmachendem natürlichen Schichtsilikat und inkrustationsinhibierendem synthetisch hergestelltem Schichsilikat führt zu einer merklichen Steigerung der weichmachenden Leistung der Waschmittel.
Patent EP-0280263-A2 (EP)
Inventor: DECK HOWARD C C O EASTMAN KODA
IPC: G11B17/22
Filed: 1988-02-24
Abstract: Disclosed herein is an automated library (10) for data storage disks. Such library comprises at least one disk drive (18, 20), means (13, 14) for storing a large number of disks, and disk transport means (22) for transporting disks between the disk drive and disk-storing means. The disk-transporting means comprises a bi-directional disk placer assembly (25) which operates to convey selected disks into and out of the disk-storing means and disk drive. A movably mounted drive unit (80) functions to rotatably support the disk placer assembly for movement about an axis which is perpendicular to the direction in which disks are conveyed by such assembly, whereby "picked" disks can be flipped 180 degrees to present either side to the disk drive. The picker assembly handles each disk by means of a carrier, a generally rectangular frame which surrounds and releasably captures a disk. The picker mechanism is adapted to handle such carrier in any one of four different orientations. A single DC servo motor functions to selectively drive each of two disk conveyors in the picker assembly, as well as to selectively rotate the picker assembly.
Patent EP-0285902-A2 (EP)
Title: Verfahren zur Datenreduktion digitaler Bildsequenzen
Inventor: HAMMER BERNARD DR
IPC: H04N19/94
Filed: 1988-03-22
Abstract: Ein Verfahren zur Datenreduktion digitaler Bildsequenzen in hierarchischer Weise mittels eines mehrstufigen Coders durch Vektorquantisierung und Bewegungskompensation sowie Rekonstruktion dieser Bildsequenzen mittels eines mehrstufigen Decoders. Ein Eingangsbildsignal wird durch eine Kaskade von L gleichen Tiefpaßfiltern mit anschließender Unterabtastung in einer Anzahl von Bildsignalen unterschiedlicher Ortsauflösung dargestellt, wobei mit jeder Kaskadenstufe die Ortsauflösung und das Datenvolumen des Eingangsbildsignals in horizontaler und vertikaler Richtung jeweils um einen Faktor R reduziert werden und wobei das Eingangssignal mit "Auflösungsstufe L" und das tiefpaßgefilterte Bildsignal mit der kleinsten Auflösung mit "Auflösungsstufe Ø" bezeichnet werden. Das zeitlich vorangehende, rekonstruierte, bewegungskompensierte Bildsignal wird in gleicher Weise in einer Anzahl von Bildsignalen unterschiedlicher Ortsauflösung dargestellt. Die Abtastwerte der Auflösungsstufen werden in Blöcke unterteilt, wobei die "Auflösungsstufe Ø" die Blockgröße "1×1" hat und für die folgenden mit jeder weiteren Auflösungsstufe die Blockgröße um den Faktor R horizontal und vertikal erhöht wird, jedoch ein Block maximal die Blockgröße N×N annimmt.
Patent EP-0285164-A2 (EP)
Inventor: YOTSUTANI AKIO
IPC: H04W68/06
Filed: 1988-03-31
Abstract: In a mobile radio telephone network a communication control system includes a searching arrangement (25, 33) for searching one (15') of radio communication devices of the network. The communicating arrangement (22, 25, 32) sends a call signal to a specific one of the radio communication devices by means of a selecting arrangement (21, 25, 31). The specific communication device is selected with reference to a memory (27) for memorizing, in correspondence to the radio telephone sets (11'), location information indicative of the radio communication devices assigned to the zones in which the radio telephone sets are present at a time. The searching arrangement preferably updates the memory to make the information indicate the searched communication device instead of the specific communication device.
Patent EP-0295620-A2 (EP)
Title: Dual polarization transmission system
Inventor: YOSHIMOTO MAKOTO
IPC: H04L5/06
Filed: 1988-06-14
Abstract: A dual polarization transmission system includes a first circuit for alternately arranging a plurality of channels having a first bandwidth on a first polarized wave and a second polarized wave orthogonal to the first polarized wave on a frequency axis, and a second circuit for alternately arranging a plurality of channels having a second bandwidth smaller than the first bandwidth on the opposite polarized wave having the same center frequency as that of a corresponding one of the channels arranged by the first circuit.
Patent EP-0297408-A2 (EP)
Inventor: HAUSER ULRICH DR
IPC: C10B53/07
Filed: 1988-06-22
Abstract: In the thermal decomposition of plastic wastes in a fluidised-bed pyrolysis reactor (10), the waste material is fed to the fluidised-bed reactor (10) through a feed channel (22, 42) which is lined with a sliding layer or has a smooth steel wall suitable for sliding. At the same time, the pyrolysis residue, which is discharged from the fluidised-bed reactor (10) through a discharge channel (68), is loosened in the latter by blowing in a gas. These measures lead to a troublefree flow of material and increase the operational reliability of the plant. <IMAGE>
Patent EP-0315977-A2 (EP)
Inventor: HIGASHIBATA KOUJI
IPC: H01L39/12
Filed: 1988-11-09
Abstract: A superconductor essentisally comprises a three-component metallic oxide including yttrium, barium, and copper (Y-Ba-Cu three-component metallic oxide) and an oxide of an element having a melting point lower than that of the three-component metallic oxide and having 0.1 to 5.0 wt% in form of the oxide thereof. The element is preferably of bismuth, antimony, boron, lead, and praseodymium.
Patent EP-0316950-A2 (EP)
Inventor: HINUEBER WILFRIED DR-ING
IPC: H01L23/498
Filed: 1988-11-18
Abstract: The invention relates to discrete thin-film devices, devices produced using thin-film technology in hybrid circuits, semiconductor devices, integrated circuits and solar cells. According to the invention, the layer consists of a soft-solderable material with 4 to 18 atomic % chromium, zirconium, titanium or aluminium added. At the substrate, the layer contains not more than 20 atomic % oxygen, and the oxygen concentration decreases monotonically with increasing layer thickness. On reaching about 1/3 of the layer thickness, the oxygen concentration is zero.
Patent EP-0325799-A2 (EP)
Title: Fliehkraftbearbeitungsmaschine
Inventor: DITSCHERLEIN FRIEDHOLD
IPC: B24B31/108
Filed: 1988-12-29
Abstract: Eine Fliehkraftbearbeitungsmaschine für die mechanische Bearbeitung, z.B. Schleifen, Polieren, Reinigen und Entgraten von Werkstücken, mit einem zur Aufnahme der Werkstücke und der Bearbeitungsmittel dienenden Bearbeitungsbehälter, der einen im wesentlichen zylindrischen Mantel (1) und einen zu diesem koaxial gelagerten rotierenden Boden (2) in Form eines Tellers od.dgl. hat. Mit seinem Umfangsrand ragt der Boden an den zylindrischen Mantel unter Bildung eines schmalen Spaltes (3) heran. Der Mantel ist gegenüber dem Boden zur Feineinstellung der Weite des Spaltes über den gesamten Behälterumfang automatisch in Abhängigkeit von der gegebenen bzw. sich verändernden Spaltweite heb- und senkbar. Dies geschieht durch eine Meßeinrichtung (14) zum Messen der Weite des Spaltes (3) und durch eine Einrichtung (8, 9) für den Mantel (1), die von der Meßeinrichtung so steuerbar ist, daß die Spaltweite auf einem bestimmten Wert eingestellt bzw. auf diesem Wert gehalten wird.
Patent EP-0281330-A2 (EP)
Inventor: TAKADA MINORU C O NISSEI KOGYO
IPC: B29C45/67
Filed: 1988-02-26
Abstract: Clamping cylinder 22 slidably receives a clamping ram 26 whose front end is fixed on a movable board 20 of (e.g.) an injection molding machine (21,23-25) and which has a chamber opening in its rear face. The interior of the clamping cylinder 22 is divided into a rear chamber W and a front chamber X by the large-diameter piston section of the clamping ram 26. From the inner rear wall of the clamping cylinder 22 there projects, a mold opening piston having a front end which slidably fits in the chamber in the clamping ram 26. The opening piston has a large-diameter piston section which divides the chamber into a rear chamber Y and a front chamber Z which communicates with the atmosphere. A hydraulic controlling device 31-37 controls the connection of the chambers X,Y and Z to each other and to an oil pressure source 40. Thus it connects the chambers X and Y to the chamber W for high-speed mold closure. It connects the chamber W to the oil pressure source 40 and relieves the pressure in the chambers X and Y for tight clamping; and it connects the chamber Y to the oil pressure source and connects the chamber W to both the chamber X and the relief means 32 for opening the mold. 
     Preferably, the effective pressure receiving area of the chamber Y is to be equal to the cross-sectional area of the chamber section of the clamping ram 26.
Patent EP-0295132-A2 (EP)
Inventor: SCHOEPE BRIAN
IPC: B67C11/04
Filed: 1988-06-10
Abstract: A dispensing device (10) for a beverage component dispensing machine comprises a solenoid operated valve (20) in which the valve-open position of the valve is defined by an equilibrium condition of the solenoid (22) with its armature, acting against a return spring (44), whereby solenoid generated noise in the valve-open condition is reduced. The solenoid armature (34) is position-adjustable with respect to the valve member to vary the valve opening. The armature and the valve member are supported in the valve open condition in the manner of a pendulum through the return spring which is adjustably connected to the valve, whereby the valve-open equilibrium position of the armature is laterally as well as vertically balanced.
Patent EP-0307072-A2 (EP)
Inventor: PURCELL JOHN RUSSELL
IPC: A61B10/00
Filed: 1988-06-29
Abstract: This disclosure relates to a magnet system for use in magnetic resonance imaging. The system includes a vacuum vessel (18) having a first wall assembly (80) defining a bore (23) for receiving the subject of the imaging and a pair of spaced metallic end plates (24, 26) welded to the ends of the first wall assembly. The system further includes a cryogneic containment vessel (30) supported within the vacuum vessel and a coil (34) disposed within the containment vessel for providing the magnetic field. The first wall assembly (80) includes a weldable metallic cylindrical shell (82) positioned intermediate the end plates and having a thickness insufficient without reinforcement to provide structural integrity during operation of the vacuum vessel. This first wall assembly further includes a reinforcement layer (84) of a non-metallic material disposed about the metallic shell (82) so that signals provided by gradient coils (48) disposed inside the bore can more quickly penetrate the first wall assembly (80) than if the metallic shell (82) had sufficient thickness, without reinforcement to provide the necessary structural integrity.
Patent EP-0319155-A2 (EP)
Inventor: REEVES MARK E C O MINNESOTA MI
IPC: C09J7/38
Filed: 1988-11-14
Abstract: A high integrity composite comprising:
     (a) a foam membrane having a compression storage modulus (E′) at -30°C of at least 3 x 10⁷ dynes/cm², and a compression loss modulus (E˝) at -30°C of at least 5 x 10⁷ dynes/cm² over a frequency range of from about 1 x 10² Rad/sec to about 3 x 10⁴ Rad/sec., and   (b) a thermoplastic abrasion-resistant film layer, wherein the composite has higher impact resist­ance than either the membrane or the film alone.
Patent EP-0319263-A2 (EP)
Inventor: YOSOMIYA RYUTOKU
IPC: C23C18/32
Filed: 1988-11-30
Abstract: A method of producing a polymer article having a metallized surface, which comprises dissolving a polymer and a metal salt in a common solvent, forming a polymer article containing the metal salt dispersed therein from the solution, and then treating the article with a reducing agent.
Patent EP-0334165-A2 (EP)
Inventor: BROCKHAUS MANFRED DR
IPC: C07K16/28
Filed: 1989-03-14
Abstract: The present invention provides monoclonal antibodies against a human cell surface TNF binding protein, fragments of said antibodies with intact antigen binding capability, hybridoma cell lines secreting said antibodies, processes for the preparation of said antibodies or fragments thereof, pharmaceutical compositions containing said antibodies or fragments thereof which are useful in the treatment and diagnosis of various diseases and for purification of human cell surface TNF binding proteins.
Patent EP-0339382-A2 (EP)
Inventor: HOERCHER ULRICH DR
IPC: C11B1/02
Filed: 1989-04-13
Abstract: A process for removing unwanted odours from mixtures of fatty acid esters which, besides other components, contain the esters of highly unsaturated fatty acids, especially of highly unsaturated  omega -3-fatty acids, such as eicosapentaenoic acid or docosahexaenoic acid, is characterised in that the mixture of fatty acid esters is treated with complex hydrides, in particular with sodium borohydride solution. The process is particularly suitable for removing unwanted odours from mixtures of fatty acid esters which have been obtained from fish oil, for example from fish oil by transesterification with alkanols with 1 to 3 C atoms.
Patent EP-0338562-A2 (EP)
Inventor: SCHILKEY DANIEL PATRICK
IPC: B29C43/22
Filed: 1989-04-20
Abstract: Kicker cylinders (62) are used in a vacuum compression molding apparatus to initially break the seal between two members (14, 20) of the mold in order to facilitate quick opeing of the mold to thereby increase part cycle time.
Patent EP-0339606-A2 (EP)
Inventor: IOKI KIMIHIRO
IPC: G21B1/13
Filed: 1989-04-26
Abstract: A carbon fiber-reinforced carbon composite material, wherein carbon fibers are oriented substantially in the thickness direction, the ratio of the thermal conductivity in the thickness direction to the thermal conductivity in a direction perpendicular to the thickness direction is at least 2, and the thermal conductivity in the thickness direction is at least 3 W/cm·°C.
Patent EP-0346666-A2 (EP)
Inventor: GROTEPASS JOHANN
IPC: G01N33/558
Filed: 1989-05-27
Abstract: The invention relates to a device for forming or coiling roll-hot, rod-shaped small sections and wire in small-section and rod mills, in particular for forming windings for wire of thick dimensions, i.e. wire with a diameter of greater than 20 mm, using a pouring reel or laying head having a three-dimensionally curved guide tube, an oscillating receptacle (20) for receiving the wire windings (2) discharged from the laying head (10) or the guide tube (11) being arranged below the laying head (10) or the guide tube (11). The axis of rotation (12) of the laying head (10) is inclined at between 15 and 90 degrees from the vertical. Arranged below the oscillating receptacle (20) are radially engaging support arms (21) and a station (3) for collecting the wire windings (2) around a collecting mandril (22) to form of wire coils (4) and for their cooling or temperature-maintenance and removal.
Patent EP-0350612-A2 (EP)
Inventor: NOLTING PETER DIPL-ING
IPC: G01L9/00
Filed: 1989-06-02
Abstract: A flowing medium (11) is arranged on a pipe (10), through which a medium (11) flows, with the aid of a connector (14). The connector (14) has two boreholes (17, 18) which lead to a pressure space (22), in which a pressure sensor (25) and a temperature sensor (26) are mounted on a diaphragm (24). One of the boreholes (17) of the connector (14) finishes approximately in alignment with the inside wall of the pipe (10), the other borehole (18) projects into the pipe (10) so that a so-called jet pump effect arises. By this means, medium (10) flows continuously through the pressure space (22), by which means a relatively accurate temperature and pressure measurement is possible. <IMAGE>