baber/WOPTO huggingface dataset:
Patent EP-0101649-A2 (EP)
Inventor: KELLY THOMAS P
IPC: E21B33/035
Filed: 1983-08-17
Abstract: A subsea wellhead assembly for areas subject to iceberg scouring including an upper conductor 20 in a well bore 16 and a lower conductor 26 in the well bore with the upper end of the lower conductor being within the lower end of the upper conductor and connected thereto by a weak connection and the upper end of the lower conductor being below the maximum iceberg scour depth and means for connecting said conductors, said connecting means having sufficient strenght to withstand bending loads during drilling and being removable for installation of production equipment. Additionally production equipment in the well bore includes a block valve 40 supported within the second conductor and a production string 42 extending upward from the block valve 40 and having a weak point within the upper end of the second conductor whereby the well control is not lost by deep iceberg scouring since the production control equipment is within the second conductor which is not damaged by the scouring and the production equipment extending thereabove fails without damage to the lower control equipment of loss of the well.
Patent EP-0104863-A2 (EP)
Inventor: TOYAMA TADAO
IPC: G03F7/033
Filed: 1983-09-19
Abstract: A layer of a photo-polymerizable composition is provided on at least one side of a base, wherein said photo- polymerizable composition comprises:
     (A) a polymer having at least one group represented by the general formula (I)
     wherein R, to R 5  each represent a member selected from the group consisting of a hydrogen atom, a halogen atom, a carboxyl group, a sulfo group, a nitro group, a cyano group, an amido group, an amino group and a substituted or unsubstituted alkyl group, aryl group, alkoxy group, aryloxy group, alkylamino group, arylamino group, alkylsulfonyl group and arylsulfonyl group and Z represents an oxygen atom, a sulfur atom, NH or NR, wherein R represents an alkyl group; and a carboxyl group on the side chain;   (B) a monomer or oligomer having at least two polymerizable ethylenically unsaturated double bonds;   (C) a photo-polymerization initiator, and   (D) a diazo resin.
Patent EP-0126389-A2 (EP)
Inventor: MATSCHKE CHRISTIAN
IPC: C12N13/00
Filed: 1984-05-10
Abstract: Die Erfindung bezieht sich auf eine Kammer für die Behandlung von Zellen im elektrischen Feld, bei der ein aus elektrisch nichtleitenden Wänden gebildeter Raum zur Aufnahme der die Zellen enthaltenden Suspension vorgesehen ist. In den Raum ragen wenigstens zwei Elektroden derart hinein, daß ein zwischen den Elektroden liegender Bereich gebildet wird, in welchem die Zellen einem zwischen den Elektroden ausgebildeten elektrischen Feld ausgesetzt sind. Erfindungsgemäß ist der zur Aufnahme der die Zellen enthaltenden Suspension vorgesehene Raum von einem Innenkörper und einer den Innenkörper um dessen Längsachse mit gleichbleibendem Abstand umschließenden Außenhülle seitlich begrenzt. In den so gebildeten Raum ragen Elektroden hinein, die den Innenkörper in Form einer mehrgängigen Schraube mit gleichbleibender Steigung derart umgeben, daß der durch die Elektroden begrenzte Bereich als ein in Form einer mehrgängigen Schraube den Innenkörper umgebende Teilbereich des Raumes ausgebildet ist. In einer besonderen Ausführungsform ist die Kammer in der Art eines Reagenzglases mit Innenkörper ausgebildet, an dessen unterem Ende ein Zusatzgefäß zur Aufnahme der elektrisch behandelten Zellen vorgesehen ist.
Patent EP-0138227-A2 (EP)
Inventor: ONDERCIN LAWRENCE
IPC: C08G18/76
Filed: 1984-10-16
Abstract: Novel and improved thermoplastic polyurethanes having an excellent balance of physical properties and improved resistance to ultraviolet degradation are prepared by reacting together a macropolyol including hydroxyl terminated polyesters, polyethers, polycarbonates, polylactones, polyhydrocarbons, and polyepihalohydrins, a diol such as the glycols containing 2 to 10 carbon atoms and p-tetramethyl xylene diisocyanate.
Patent EP-0151233-A2 (EP)
Inventor: GOBEL ROLAND
IPC: C23C16/44
Filed: 1984-11-02
Abstract: To apply a silicon oxide adhesion-promoting layer to a metal prosthesis part or frame, for subsequent application of a dental plastic thereon, the prosthesis is subjected to flame hydrolysis derived from a flame hydrolysis burner (11) which has a silicon compound in vapor or gas form applied thereto in addition to a carbon-containing combustion gas, such as propane and air, the prosthesis part or frame being passed through the flame from the burner in the forward third thereof, the burner flame cone having, in operation, a length (L) of between 15 to 20 cm, a gas stream speed of about 1 m/sec., and wherein the length (L) of the cone exceeds the spacing distance (D) of the farthest part of the prosthesis from the mouth of the burner by only up to about 25%. For fine adjustment of the cone, a tinting substance can be added to the flame.
Patent EP-0142855-A2 (EP)
Inventor: TANAKA KENMEI KANZAKI PAPER MF
IPC: B65C1/00
Filed: 1984-11-20
Abstract: An apparatus for forming labels from paper that has a label forming layer (25) and a transfer carbon layer (26). The label layer (25) has marks provided thereon having a known relationship to the intended edges of the label. Aphotoelectric detector (70) activates a label cutting mechanism (80) in response to the marks. The apparatus further includes a winding means (60) for collecting the transfer carbon paper (26) as well as paper trimming subsystems (50) for facilitating the separation of the label layer (25) from the transfer carbon layer (26).
Patent EP-0176626-A2 (EP)
Inventor: VOM STEIN KARL ING
IPC: F16J15/36
Filed: 1984-12-15
Abstract: A three-part slip-ring seal, especially for sealing media which are under pressure, consisting of a slip-ring, a bellows interacting therewith, which finishes outside the slip-ring in a retaining part, and a conical compression spring with a rectangular wire cross- section, which extends between the retaining part and the slip-ring and is enclosed by the bellows, the individual spring windings being located on top of one another, virtually without any gap, when the slip-ring seal is installed, and thus forming a stable supporting surface for the bellows under the influence of pressure. <IMAGE>
Patent EP-0149162-A2 (EP)
Inventor: KRIEG ALOISIUS
IPC: A01N63/50
Filed: 1984-12-15
Abstract: The present invention provides a new strain of micro-organism, Bacillus thuringiensis of pathotype C, a process for obtaining a toxin therefrom and an insecticide for combating Coleoptera containing the new micro-organism or a toxin obtained therefrom.
Patent EP-0140444-A2 (EP)
Inventor: JANSEN CORNELIS WILLEM
IPC: C02F1/52
Filed: 1984-10-17
Abstract: Process for removing heavy metals from water in particular from waste water by thoroughly mixing it with a solution of an alkali metal carbonate and/or hydrogen carbonate in a reactor containing a fluidized bed of suitable bed material. The obtained heavy metal carbonate crystals crystallize onto said bed material and the obtained heavy metal carbonate crystals in granular form are removed from the reactor from time to time.The heavy metals which may be removed are Ni, Sr, Zn, Cu. Fe, Ag, Pb, Cd or Hg.
Patent EP-0150526-A2 (EP)
Inventor: BARKER ROBERT LEROY
IPC: B64D17/38
Filed: 1984-11-26
Abstract: @ Sonobuoy parachute shroud line ends are attached to a cup mounted in and adjacent one end of the sonobuoy outer casing. A heavy ejection spring is beneath the cup for forcibly ejecting the cup outwardly from the one end of the casing. The cup is retained in the casing against the spring force by a pair of partially overlapping elongated plates each having one end releasably inserted in a circumferential slot in the outer casing, the slots being adjacent the casing one end and diametrically opposed. The upper plate is in retentive contact near the other of its ends by a first retainer rod pivoted at one of its ends to the cup bottom surface. The first rod contacts the upper plate near the pivoted rod end and is in retentive contact near its other end with a second retainer rod pivoted at one of its ends to the cup bottom surface. The second rod contacts near its pivoted end the first rod and is in retentive contact at its other end with a one shot spring motor driven pin. The location of the points of contact between the plates, the upper plate and the first rod, the first and second rods and the pin and the second rod provide lever arms that result in a very high mechanical advantage between the retaining force of the pin on the second rod and the ejection spring force. Upon ejection, the cup, parachute, and shroud lines are ejected and other sonobuoy components are released from the outer casing.
Patent EP-0122092-A2 (EP)
Inventor: CASEY FRANK
IPC: C23C14/56
Filed: 1984-03-30
Abstract: A vacuum metallizer comprises a vacuum chamber split into a number of sub-chambers by partitions (5 to 8). A material transport mechanism (2, 3, 4) is disposed in one sub-chamber and metallizing sources (11, 12, 13) the others. Sub-chambers are individually pumped to provide close control of sub-chamber pressures. Sources are activated and when the length of material is drawn past them the metal of the sources is deposited thereon. Each partition comprises two sealed parts (20 and 21) one of which moves with the web transport mechanism whilst the other remains in the vacuum chamber when the chamber is opened. This enables a close gap to be maintained between partitions and mechanism which in turn restricts gas leakage between adjacent sub-chambers.
Patent EP-0130059-A2 (EP)
Inventor: MCKENNA OWEN PATRICK
IPC: B21C23/21
Filed: 1984-06-22
Abstract: Conform machinery for continuous friction-effected extrusion having a wheel 1 comprising two cheek members 2, a central hub 4 which forms the base of the working passageway 5 and two separate ring members 3 which form the side walls of the working passageway and provide slip surfaces 11, 12 between the cheek members and the rings. The abutting slip surfaces of the check members and rings are shaped to allow thermal expansion of the rings relative to the cheek members with the slip surfaces in driving engagement but (to) limit radial movement in a radial direction at any particular place on the circumference to a distance less than the relative expansion in the diameter of the ring between ambient temperatures and the expected working conditions of the machine.
Patent EP-0147910-A2 (EP)
Inventor: PIGOTT NORMAN BRIAN
IPC: B23K37/047
Filed: 1984-07-12
Abstract: On a production line, component parts to be connected together are first loosely assembled, then fed to a framing station. At the framing station there are pillars 18 at either side of a path 11 through the station. These pillars carry tools 24,26. The tools are adapted to position and hold the various component parts of the assembly whilst welding or glueing takes place. Each of the pillars carries tools which will cooperate with more than one different assembly type, and each pillar can be rotated about its vertical axis to present either one set or a different set of these tools to the path through the apparatus, so that different assemblies can follow one another sequentially on the production line, and all such assemblies will be correctly positioned and held whilst the component parts are secured together.
Patent EP-0162377-A2 (EP)
Inventor: UTTSCHEID GEORG
IPC: B61C13/04
Filed: 1985-05-09
Abstract: A lower chord electric trolley conveyor comprising a rail with an upper flange which is directly connected to a support structure. The electric trolley receives its current from a bus bar attached to the rail. The drive wheels of the trolley engage the upper side of the lower flange of the rail. Upper flanges extend from a vertical web of the rail toward both sides while a lower flange extends only toward one side. The electric trollery wraps around the lower part of the rail. It comprises counter pressure rolls in front of and behind the drive wheel. The counter pressure rolls engage the surface of the upper flange which faces the lower flange. Several support rolls engage both sides of the vertical web of the rail. The bus bar is connected to the side of the vertical web of the rail facing away from the drive wheel.
Patent EP-0165607-A2 (EP)
Inventor: SESHIMOTO OSAMU
IPC: G01N27/333
Filed: 1985-06-20
Abstract: An integral ion selective electrode for analysis of a potassium ion, etc., comprising:
     (I) a support;   (II) an electroconductive metal layer such as a silver metal layer;   (III) a layer of a water-insoluble salt of said metal such as a silver chloride layer;   (IV) an electrolyte layer which comprises electrolyte salt of a sodium ion with the same anion as the anion of the water-insoluble salt, said electrolyte salt having mean size of not more than 8 µm, and said electrolyte layer being substantially free from a binder; and   (V) an ion selective layer selected from the group consisting of a potassium ion selective layer, a halogen ion selective layer and a carbonate ion selective layer.
Patent EP-0169460-A2 (EP)
Inventor: MCELROY DAVID J
IPC: H01L27/10
Filed: 1985-07-12
Abstract: A semiconductor dynamic read/write memory device contains an array of rows and columns of one-transistor memory cells, with a differential sense amplifier for each column of cells. The sense amplifier has a pair of balanced bit lines extending from its inputs, in a folded bit line configuration. The memory cells are not directly connected to the bit lines, but instead are coupled to bit line segments. The row address selects a cell to be connected to a segment, and also selects one of two segments to be connected to one of two bit lines. The ratio of storage capacitance to effective bit line capacitance is increased, because the bit line itself is of lower capacitance to the substrate. Also, instead of being interleaved one-for-one, the word lines for cells to be connected to the two bit lines are in groups, one group for each segment line; the groups are interleaved. The combined segment line and bit line capacitance has a more favorable ratio to the storage capacitance, compared to the one-for-one interleaved layout.
Patent EP-0173060-A2 (EP)
Inventor: NADALUTTI GIANFRANCO
IPC: G11C29/56
Filed: 1985-07-17
Abstract: A method for controlling memory components of 16K x 1 bit or 64K x 1 bit by employing a control bus adapted to components of 4K x 1 bit, wherein a memory refresh signal (REF) is generated indpendent of the one supplied by the system. 
     A memory circuit board, particularly, but not exclusively, a memory circuit board for a system for inspecting or testing electronic components, having a capacity of 32K or 64K words of 24 data bits and one parity bit, and including a refresh signal generating block (REFRESH TIMING) operating according to the method defined above.
Patent EP-0173340-A2 (EP)
Inventor: HULBERT MATTHEW HAROLD
IPC: C12N1/38
Filed: 1985-08-29
Abstract: The culturing of microorganisms in a nutrient medium is improved by adding a zeolite to the nutrient medium. The zeolites can be synthetic or natural.
Patent EP-0177920-A2 (EP)
Inventor: MAKINO YUJI
IPC: A61K31/59
Filed: 1985-10-07
Abstract: A pharmaceutical composition for external application to the skin of a warm-blooded animal comprising
 (A) a pharmaceutically effective amount of an active-type vitamin D3, and
 (B) a substantially water-free carrier containing the active-type vitamin D3 dissolved or uniformly dispersed therein.
Patent EP-0186865-A2 (EP)
Inventor: MINTCHEV MINTCHO SAVOV
IPC: C23C14/38
Filed: 1985-12-19
Abstract: Die erfindungsgemäße Vorrichtung zur Unterbrechung von bogenförmigen Entladungen in einem Gasentladungsgefäß 3 zur Durchführung von technologischen Prozessen hat die gleiche Effektivität bei der Anwendung sowohl mit niedrigen als auch mit nahe beim Nominalwert liegenden Werten des durch das Gasentladungsgefäß 3 fließenden Stromes. Die Vorrichtung enthält einen Stromgleichrichter 1, zu dem über eine erste Drossel 2 das Gasentladungsgefäß 3, ein Spannungsgeber 4 und eine aus der Primärwicklung eines Sättigungstransformators 5 und einem Kondensator 6 bestehende Reihenschaltung parallelgeschaltet sind. Zwischen den Zwischenanschluß der Primärwicklung des Sättigungstransformators 5 und den positiven Pol des Stromgleichrichters 1 sind ein Thyristor 7 und eine aus einer zweiten Drossel 9 und einer Diode 8 bestehende Reihenschaltung parallelgeschaltet, wobei die Kathode des Thyristors 7 und die Anode der Diode 8 mit dem Zwischenanschluß verbunden sind. Der Eingang eines Steuerimpulsgenerators 10 ist mit der Sekundärwicklung des Sättigungstransformators 5 verbunden. Die zwei Ausgänge des Spannungsgebers 4 sind mit den zwei Eingängen eines autonomen Steuerimpulsgenerators verbunden, dessen zwei Ausgänge mit der Steuerelektrode bzw. mit der Kathode des Thyristors 7 und mit den zwei Ausgängen des Steuerimpulsgenerators 10 verbunden sind.
Patent EP-0150113-A2 (EP)
Inventor: LIVERSIDGE BARRY PETER
IPC: H02G1/12
Filed: 1985-01-18
Abstract: @ A tool 1 for preparing the end portion of a co-axial cable has a blade 37 which may pivot between two limiting positions, in one of which the cutting edge 38 of the blade lies across a cable-receiving opening 22 to a greater extent than in the other of which positions. On inserting a co-axial cable through the opening 22 and rotating the tool 10 around the cable in one sense, the blade is caused to move to one limiting position so effecting one depth of cut, but on rotating the tool in the other sense around the cable, the blade is caused to move to the other limiting position so effecting a different depth of cut. In this way, the different layers of the cable may be severed and removed. 
     In the method, a first cut, for example with the tool described above, is made around the co-axial cable to a depth sufficient partially to sever the insulating layer overlying the cable core; the partially severed portion is twisted around the cable core totally to separate all layers overlying the core; a second cut is made further from the cable end to precisely the same depth as the first cut; and a third, relatively shallow cut is made yet further from the cable end, this time just to sever the outer layer. An axial pull then successively exposes the cable core, inner insulator and outer conductor.
Patent EP-0159791-A2 (EP)
Inventor: HEATHE WILLIAM R
IPC: B23Q16/06
Filed: 1985-03-11
Abstract: A system for indexing rotary motion of a shaft such as a turret shaft (24) of a turret lathe (10), wherein a number of drive plates (26, 26') of regular polygonal outline are affixed radially on the shaft in staggered serial arrangement. A corresponding plurality of pistons (37, 37') are aligned with the radial edges of the drive plates and engage the radial edges (39, 39') of the plates upon advancement, so as to rotate the shaft a measured amount to the next index position. Apparatus for driving the pistons in sequence such that only one piston (37) is advanced while the previously advanced piston (37') is retracted is also disclosed.
Patent EP-0159199-A2 (EP)
Inventor: KAWAKUBO OSAMU C O PATENT DIVI
IPC: H01J17/49
Filed: 1985-04-18
Abstract: A method of producing a discharge display device enables formation of a satisfactory LaB 6  cathode without using an LaB 6  paste containing a glass binder. The method comprises applying a conductive paste containing a glass binder, temporarily drying the conductive paste to form a conductive paste layer (10), forming an LaB 6  layer (11) containing no glass binder on the conductive paste layer (10), burning the conductive paste layer (10) and the LaB 6  layer (11) at the same time, and activating the LaBs layer (11) after it has been burnt, and after an exhausting step, by gas discharge with a large current to form an LaB 6  cathode.
Patent EP-0177285-A2 (EP)
Inventor: HARWOOD LEOPOLD ALBERT
IPC: H03H21/00
Filed: 1985-09-27
Abstract: An adaptive filtering system is disclosed, which may be used in a digital television receiver to extract low frequency vertical detail information from a comb filtered chrominance signal. This system provides wide bandwidth vertical detail information when the amplitude of the chrominance component of the composite video signal is low and narrower bandwidth vertical detail signals as the amplitude of the chrominance component increases. Adaptive filtering is accomplished by passing the comb filtered chrominance signal through a first low-pass filter (14) and developing two reduced amplitude replicas (21,21) of the filtered signal which are mutually supplementary. The ratio of the amplitudes of these two replicas is variable with a control signal. 
     One replica is passed through a second low-pass filter (22) and combined (26) with the other replica to produce a vertical detail signal. The embodiment of the system that is disclosed includes means (41-46) for developing a control signal that is dependent on the instantaneous amplitude of the chrominance component of the composite video signal.
Patent EP-0184447-A2 (EP)
Inventor: OHE JUNZO
IPC: H04B7/08
Filed: 1985-12-04
Abstract: The present invention provides a diversity reception type automotive antenna system comprising a pole type antenna as a main antenna and a high-frequency pickup as a sub-antenna, the high-frequency pickup being mounted on a connection between each adjacent vehicle portions and functioning to detect surface high-frequency currents induced on the vehicle body by radio or other waves and flowing on the connection. The high-frequency pickup can readily be installed on the vehicle body without any externally projecting portion which would otherwise damage the design of the vehicle body.
Patent EP-0178223-A2 (EP)
Inventor: MARTIN JEAN
IPC: A47F9/04
Filed: 1985-10-02
Abstract: A process according to which each purchaser executes all the operations of the transaction. He takes each article in a first trolley, passes it in front of a reading head and places it in another trolley. The correctness of the operations is constantly checked by determination of the overall weight of the first trolley, of that of the second trolley and of the gross weight the article should have, according to coded information carried by this article. Moreover the suitable order of the sequence of operations gives additional security, foiling most frauds. Application to retail shops.
Patent EP-0169821-A2 (EP)
Inventor: COLOMBO PAOLO
IPC: A61K9/22
Filed: 1985-07-16
Abstract: A delivery device for zero-order release of an active principle into a dissolution fluid includes a reservoir consisting of a solid matrix of a homogeneous mixture of a polymer material, at least a portion of the active principle and an additive soluble in the dissolution fluid with negative heat of solution, a coating on the solid matrix-type reservoir of a first, release rate-controlling insoluble membrane which modulates the active principle release according to the desired kinetics; and a second, protective membrane on the release rate-controlling membrane of a soluble polymer material.
Patent EP-0162033-A2 (EP)
Inventor: SEVERSON ROLAND GEORGE JR
IPC: C11D3/386
Filed: 1985-05-06
Abstract: Heavy-duty liquid detergents containing anionic surfactant, fatty acid, builder, proteolytic or amylolytic enzyme, boric acid or a boron compound capable of forming boric acid in the composition, and calcium ion are disclosed. Boric acid provides improved enzyme stability in the compositions.