baber/WOPTO huggingface dataset:
Patent EP-0117514-A2 (EP)
Inventor: OKUYAMA TOSHIAKI
IPC: H02P27/04
Filed: 1984-02-21
Abstract: An induction motor (2) is driven by a power inverter (1). A torque current command is determined on the basis of a difference between a speed command and an actual speed value. A slip frequency command corresponding to a magnitude of the torque current command is determined, and the slip frequency command and the actual speed value are added together to produce a primary frequency command. An oscillator (14) generates 2-phase sinusoidal signals at a frequency coincident with the primary frequency command which are respectively in phase with the flux axis of the induction motor and 90° out of phase with respect to the flux axis. A torque current pattern signal is produced on the basis of the torque current command and the 90°-out-of-phase sinusoidal signal, and an exciting current pattern signal is produced on the basis of an exciting current setting value and the in-phase sinusoidal signal. Output current of the power inverter is controlled by the two current pattern signals. On the other hand, motor voltage of the induction motor is detected, and there are produced a parallel component and an orthogonal component of the motor voltage with respect to an exciting current component which is determined in a control system for the motor voltage. The primary frequency command is corrected by the parallel component of the motor voltage, and the exciting current setting value is corrected by the orthogonal component of the motor voltage.
Patent EP-0121852-A2 (EP)
Inventor: ANZENBERGER JOSEPH FRANCIS SR
IPC: C10M169/04
Filed: 1984-03-26
Abstract: An acid resistant phosphate ester functional fluid comprises phosphate ester basestock and an additive composition comprising: (1) N-alkyl-2-pyrrolidone, (2) epoxide, and (3) triazole. The functional fluid has utility for lubricating machinery. The additive composition may be prepared separately and used for imparting acid resistance to phosphate esters.
Patent EP-0135663-A2 (EP)
Inventor: EHRENBERGER JOHANN
IPC: E04G21/30
Filed: 1984-05-07
Abstract: 1. Tarpaulin for covering structural parts, particularly windows and doors, comprising an inner side and an outer side and a strip-like adhesive layer (3) disposed on the inner side, characterised in that the strip-like adhesive layer (3) is applied in form of a screen upon the tarpaulin (1) and that at least the tarpaulin (1) is provided with a perforation (5) which is disposed centrically with respect to the adhesive strips.
Patent EP-0127053-A2 (EP)
Inventor: WEBER ROBERT
IPC: B23B5/16
Filed: 1984-05-14
Abstract: Zur Bearbeitung der Schnittstelle (91) von Rohren (9), insbesondere vor dem Zusammenschweißen von Rohrenden, ist eine Zentrierung, ggf. auch ein Abdrehen und Aufweiten, erforderlich. Bekannte Zentriergeräte sind so ausgebildet, daß mit ihnen die Enden zweier zusammenzuschweißender Rohre nur gleichzeitig zentriert werden können. Solche Geräte sind nicht nur wegen ihrer Abmessung und ihres Gewichtes unhandlich; sie sind auch nicht brauchbar, wenn die Rohre mit axialem Versatz zusammengefügt werden sollen oder gar eine vorherige Bearbeitung der Schnittstellen erforderlich ist. Die Erfindung schafft hier Abhilfe mit einer in ein Rohrende einsetzbaren Zentriervorrichtung, deren Spannsystem zugleich zu ihrer Halterung in dem Rohr dient und die eine Kupplungsvorrichtung (7) zum Ansetzen eines Zusatzgerätes, z.B. einer weiteren, ebenso ausgebildeten Zentriervorrichtung, einer Aufweitvorrichtung oder einer Abdrehvorrichtung, aufweist.
Patent EP-0132559-A2 (EP)
Inventor: BRIOSI ANTONELLO
IPC: A47B57/56
Filed: 1984-06-06
Abstract: Method for the formation of metallic structures, in particular shelving, and metallic structures so formed. Method for the formation of metallic structures, in particular shelving (16) consisting in the use of modular elements (M) obtained using the same sheet metal, having numerous projections which form the so-called undercut and arranged horizontally and vertically to form both the shelves (10) (12) and (14) and the up-rights (18) and (20), and to fix the shelves to the corresponding up-rights using angular fixing elements (22), elastically deformable and formed by two wings adhering to the shelf and to the adjacent up-right respectively and having cavities inside which the projections of the modular elements are inserted. A tension rod, arranged along the full length of the fixing element tightens and fixes the projections inside the corresponding cavities.
Patent EP-0133549-A2 (EP)
Inventor: DOMNICK JOACHIM
IPC: F16T1/00
Filed: 1984-08-01
Abstract: 1. Phase separator for a two-phase mixture in a pipe (7) in which the liquid phase (6) of the mixture (3) forms, on the pipe wall of the line (7), a closed film which completely surrounds the gaseous phase (4) flowing in the interior, a concentric inner pipe (5) being inserted in the pipe (7) in the outlet zone (1) thereof above a liquid accumulator (2), which inner pipe is, by means of a circular ring passage (12), at such a distance from the pipe wall of the line (7) that the liquid wall film (6) flows through the circular ring passage (12) to the liquid accumulator (2) and the gaseous phase (4) flows off through the inner pipe, characterized in that the outlet zone (1) of the pipe (7) extends substantially perpendicular to the liquid accumulator (2), and that the inner pipe (5) is bent off laterally downstream of the circular ring passage (12) and, after the bend, extends parallel to and above the liquid accumulator (2) located below.
Patent EP-0141153-A2 (EP)
Inventor: WERNER JENNY
IPC: B23B41/02
Filed: 1984-09-06
Abstract: 1. A single-spindle or multi-spindle deep boring machine having a tool change device characterised in that the device (7) is formed by cylindrically arranged receiving tubes (8), wherein along a part of the length of the receiving tubes (8) the cross-section thereof is removed over an angle of somewhat more than 180 degrees, in such a way that for the purposes of receiving a deep boring tool (3, 3') perpendicularly to the axis of the receiving tube (8), wherein the inside diameter thereof is substantially equal to the diameter of the deep boring tool (3, 3'), an open half-shell is formed, from which the deep boring tool can be pushed into the remaining part in the axial direction of the receiving tube (8).
Patent EP-0150288-A2 (EP)
Inventor: ANDERSON PAUL RICHARD
IPC: C03C17/06
Filed: 1984-11-12
Abstract: Hollow microspheres or shells having wall through-openings, and methods for manufacture thereof, which find application as microcarriers for anchorage-dependent cell cultivation and as fillers for thermal insulation purposes. Hollow glass or polymeric shells having removal-susceptible wall zones carried by a wall matrix are chemically treated to remove the susceptible zones and thereby leave the matrix wall with through-openings. The shells may be vacuum coated to obtain a discrete reflective surface layer which seals an evacuated interior, or, in the case of glass, the shells may be vacuum sintered to close the through-openings, and then coated to obtain the reflective surface layer.
Patent EP-0149300-A2 (EP)
Inventor: PROBER JAMES MERRILL
IPC: B65H71/00
Filed: 1984-08-30
Abstract: Insufficient finish level on a yarn may be detected by monitoring the temperature of a stationary surface over which the yarn runs and observing a rise in temperature above that seen when a normal fixed level of finish is present on the yarn.
Patent EP-0133106-A2 (EP)
Inventor: MARLETT EVERETT MICHAEL
IPC: C01B33/04
Filed: 1984-07-17
Abstract: A process for the coproduction of silane and AIF 3  is described. SiF. and amine alane (AIH 3  NR 3 ) complexes are reacted to produce gaseous silane and AIF 3  coproduct. The amine tends to complex somewhat with coproduct AIF 3  but is released therefrom by heating. AIF 3  is a very saleable commodity thereby making the invention an improvement over other hydride reactions which produce less usable coproducts.
Patent EP-0148663-A2 (EP)
Inventor: BEUTIER DIDIER
IPC: C01G5/00
Filed: 1984-11-29
Abstract: The invention relates to a process for recovering silver in sulfuric solutions. Its characterizing feature is that the silver solution is contacted with a quantity of zinc sulfide which is at least equal to the stoichiometric quantity and the surface area of which is at least equal to K Ag2/3 x V, K being a constant, Ag being the silver concentration in the solution expressed in kilograms per cubic meter, and V the volume of the solution in cubic meters, the surface area being expressed in square meters and the value of K being greater than or equal to approximately 10. Application to the recovery of silver in zinc plant residues.
Patent EP-0148068-A2 (EP)
Inventor: COUSIN MICHEL
IPC: C08G14/06
Filed: 1984-12-14
Abstract: In a process for hardening phenol-formaldehyde resol resins, comprising conducting the hardening of the resins with an acidic solution of water and/or an organic solvent having dissolved therein an aromatic sulphonic acid and/or concentrated sulphuric acid, the improvement comprising the hardening in the presence of aniline added to the phenolic resin beforehand in a quantity of between about 0.5 and 2% relative to the weight of the phenolic resin whereby the pot life is extended and the cure time is satisfactory, the resultant products being especially useful as prepegs.
Patent EP-0159629-A2 (EP)
Inventor: SHELDON DONALD A
IPC: A61F13/20
Filed: 1985-04-11
Abstract: This invention relates to a coated paper outer tube for a tube tampon providing low friction inner and outer surfaces after the tube has been formed by convolutely winding.
Patent EP-0164604-A2 (EP)
Inventor: TERAKADO TOMOJI
IPC: H01L27/14
Filed: 1985-05-15
Abstract: The integrated light emitting/receiving amplifier element comprises a phototransistor (3) over a semiconductor layer (107) at the top of a semiconductor laser (2) of a multilayered structure (101 to 107) formed over a semiconductor substrate (100). This integrated light emitting/receiving amplifier element permits ready crystalline growth and requires only a simple manufacturing process.
Patent EP-0164025-A2 (EP)
Inventor: FUKASAWA HIROMICHI
IPC: B01D61/38
Filed: 1985-05-22
Abstract: A hollow fiber membrane type oxygenator is provided wherein a bundle of a plurality of hollow porous fibers presenting gas exchange membranes axially extends through a housing to define a first flow path for oxygen, a pair of partition support the opposed open ends of the hollow fibers to Isolate the open ends from the first flow path to define a second flow path through the fiber cavities for blood, and the micropores in the hollow fibers are filled with a silicone compound, for example, a RTV silicone rubber or a blend thereof with a silicone oil while the hollow fibers on their side wall are substantially free of a layer of the silicone compound. The oxygenator is manufactured by prefabricating an oxygenator module of the above-mentioned construction, impregnating the hollow fibers with a solution of the silicone compound, and passing a cleaning liquid to remove excessive silicone compound, thereby filling only the micropores with the silicone compound.
Patent EP-0165547-A2 (EP)
Inventor: RUBLOFF GARY WAYNE
IPC: H01L21/28
Filed: 1985-06-13
Abstract: A shallow (not more than about 30nm deep) doped region (24) is formed in a semiconductor substrate (10) by depositing at least two overlayers (12,14) on the top surface of the semiconductor substrate, one (14) of the overlayers containing metal atoms. The overlayers are such that a metal compound is formed from the metal atoms in one (14) of the overlayers and atoms from another one (12) of the overlayers when the multilayered structure is annealed at a temperature less than 700°C. At least one (12) of the overlayers contains atoms to be introduced as a dopant into the substrate. 
     When the multilayer structure is annealed at a temperature less than 700°C the metal compound is formed and releases the atoms to be introduced into the substrate. This produces an interface (18) which moves towards the substrate and pushes the released atoms by the snowplow effect towards the substrate. The annealing is continued for a time sufficient to move the interface (18) to the top surface of the substrate to push the released atoms into the body of the substrate.
Patent EP-0166317-A2 (EP)
Inventor: MERRICK EDWIN B
IPC: G01R17/06
Filed: 1985-06-13
Abstract: An automatic gain control circuit in which a first current source (A 1 ) is provided for charging a capacitor (C) in pulses and a second current source (A 2 ) is provided for discharging the capacitor (C) in pulses at a different level of current, there being means (40, 42, 40', 42') for controlling the ratio between the durations of the periods during which the current is supplied by each source (A 1 , A 2 ), the control being effected in response to the amplitude of the alternating wave being controlled, such that charge is pumped to the capacitor (C) in proportion to changes in the amplitude of the alternating voltage wave for changing the gain control value (V o ).
Patent EP-0172460-A2 (EP)
Inventor: DAS SURYYA KUMAR
IPC: C08L63/00
Filed: 1985-07-30
Abstract: Disclosed herein are ambient temperature-curable compositions of improved pot life comprising epoxy-containing vinyl polymers and oxygen-containing amines. Coating compositions comprising the same cure at ambient temperature to produce films of excellent properties.
Patent EP-0178439-A2 (EP)
Inventor: OSTERMANN BERND DIPL-ING
IPC: B60K31/00
Filed: 1985-09-03
Abstract: An electronically readable storage medium is used for starting a motor vehicle. It is possible to store personal, vehicle and general traffic data in such a way that the vehicle cannot exceed certain limiting values during driving (Figure).
Patent EP-0182043-A2 (EP)
Inventor: COPENHAVER DIANE BARNES
IPC: G06F3/048
Filed: 1985-09-24
Abstract: 57In a computer system in which a plurality of user profiles exist which contain specifications relative to a variety of parameters, the capability is provided to access and edit a profile other than the one which is presently active for the system. While all other specifications of the active profile are honored during editing of a non-active profile, the color specifications of the non-active profile are honored during editing of the color attributes portion of the non-active profile. Then, upon leaving the editing of color attributes of the non-active profile, the color. attributes of the active profile are again honored for the remainder of the profile editing session.
Patent EP-0200813-A2 (EP)
Inventor: BUTSCHER ALFONS
IPC: A01G27/04
Filed: 1985-10-05
Abstract: The device comprises a trough provided with a water overflow, an accumulating layer arranged in the said trough and a distributing layer of non-woven fabric, arranged on the accumulating layer. The accumulating layer consists of a non-absorbent supporting layer, permeable in the vertical direction, and the distributing layer embraces the supporting layer at at least one point at the edge and is made to extend down to the bottom of the trough.
Patent EP-0164268-A2 (EP)
Inventor: RORER MORRIS PADGETT
IPC: C07D521/00
Filed: 1985-06-06
Abstract: Sulfonylurea derivatives of formula:
     wherein:
     J is a phenyl group substituted by a heterocyclic methyl or heterocyclic ethyl group, or a benzyl group substituted by a heterocyclic group;   R is H or CH 3 , and   A is a mono- or bicyclic heterocyclic residue, e.g. pyrimidinyl or triazinyl, and their agriculturally suitable salts, exhibit herbicidal activity. Some also show a plant growth regulant effect. The novel compounds may be formulated for agricultural use in conventional manner. They may be made by a variety of synthetic routes, e.g. by reacting a sulfonamide JSO z NH 2  with the methyl or phenyl ester of the appropriate pyrimidine or triazinecarbamic acid.
Patent EP-0166583-A2 (EP)
Inventor: TANIGUCHI KEN
IPC: G01N33/88
Filed: 1985-06-20
Abstract: The present invention relates to compositions for enzyme immunoassay of prostaglandins (e.g. prostaglandins, throm- boxanes and leukotrienes) which comprises at least the following reagents: Reagent (A) (the first antibody obtained by immunizing the conjugate of prostaglandins with a protein to the first animal), Reagent (B) (the antigen consisting of enzyme-labelled prostaglandins) and Reagent (C) (the adsorbent of the second antibody obtained by immunizing y-globulin or immunoglobulin G of the first animal to the second animal, to support). 
     By using compositions of the present invention, trace amounts of prostaglandins in sample can be measured by more simplified procedure, and the measurement is surprisingly excellent in the range and limitation of detection, and assay precision.
Patent EP-0184552-A2 (EP)
Inventor: LONG WILLIAM EDWARD
IPC: G03C5/30
Filed: 1985-11-25
Abstract: Salts of 1-phenyl-3-pyrazolidinones with organic sulphonic acids, which are useful photographic silver halide developing agents.
Patent EP-0196471-A2 (EP)
Inventor: HURLIMANN HANS
IPC: F16N13/20
Filed: 1986-03-01
Abstract: 1. High pressure conveying device for conveying viscous to highly viscous media from a stationary or movable storage tank (1), with at least two conveying members (10, 13) successively arranged in the conveying direction and driven by a common electric motor (2), the latter being fixed above a cover (5) closing the storage tank (1) and a conveying pipe (9) surrounding a conveying spindle (10) extending therewith centrally from the cover (5) into the bottom region of the storage tank (1), characterized in that the conveying pipe (9) is surrounded by a follow-up piston (7) and the electric motor (2) is in driving connection with an air pump (20), whose pressure line (21) issues through the cover (5) of storage tank (1) into the area (22) above the follow-up piston (7) and that the second conveying member is a high pressure piston pump (13).
Patent EP-0198193-A2 (EP)
Inventor: SCHAD ROBERT D
IPC: B29C45/42
Filed: 1986-03-03
Abstract: 57 Method and apparatus for continuously receiving and collecting molded articles from a continuously cycling injection molding machine where the articles are collected sequentially and continuously in a uniform physical position or orientation.
Patent EP-0200082-A2 (EP)
Inventor: CLODGO DONNA JEAN
IPC: H01L21/302
Filed: 1986-04-15
Abstract: A lift-off metal deposition process in which a high-temperature polyimide layer (16) (i.e. a polyimide having a high imidization temperature) is applied to a first polyimide layer (14). The two layers (14, 16) are anisotropically etched through a photoresist mask to form via holes in the first polyimide layer (14). After application of a metal layer (20), the high-temperature polyimide layer (16) is lifted off the first polyimide layer (14), which remains as a passivation layer.
Patent EP-0205900-A2 (EP)
Inventor: SCHWAB JOHN ALLEN
IPC: G21D3/08
Filed: 1986-05-15
Abstract: An improved pressure control system (1) for a pressurized water nuclear reactor plant contains a two stage sparger in a pressurizer relief tank. The two stage sparger has a primary conduit (31) and secondary conduit (37), both of which have orifices (33,44) and an intermediate valve (49) that is responsive to a pressure differential between the two conduits (31, 37), the secondary conduit being preferably of a diameter less, but having a larger area of orifices.
Patent EP-0211251-A2 (EP)
Inventor: ARCELLA VINCENZO
IPC: C08L27/16
Filed: 1986-07-07
Abstract: Process for the preparation of curable fluoroelastomers comprising reacting from 35 to 80 mol % of vinylidene fluoride, from 15 to 35 mol % hexafluoropropene, from 0 to 30 mol % of another comonomer selected from fluoroolefins and/or perfluorovinyl ethers and from 0.01 to 1 mol % of a brominated fluorovinyl ether having general formula:wherein R<sub>1</sub> is a fluorinated alkylene radical containing from 1 to 9 carbon atoms and n can be either 0 or 1, in the presence of a known polymerization initiator for fluoroelastomers, and of small amounts of a chain-transfer agent having general formula:wherein m is either 1 or 2; when m is 1, R can be either bromine or a perfluoroalkyl radical of 2 to 4 carbon atoms containing a bromine atom bonded to a secondary carbon atom; and when m is 2, R is an alkylene radical of up to 4 carbon atoms containing a bromine atom bonded to a secondary carbon atom.
Patent EP-0217333-A2 (EP)
Inventor: RIVERS-FARREL STACIA ANNE
IPC: C08G77/42
Filed: 1986-09-29
Abstract: A xylene-soluble, resinous copolymer containing SiO₂ units, trimethylsiloxane units, and alkenyldimethyl­siloxane units such as 5-hexenyldimethylsiloxane units is disclosed. The resinous copolymer is useful as a component in silicone coatings, especially silicone release coatings, to provide intermediate range release forces against adhesives. The higher alkenyl functionality provides faster reaction with other coating components and reduced odor during cure of UV curable mercaptosilicone compositions.
Patent EP-0219079-A2 (EP)
Inventor: BOSCO ANGELO
IPC: G11B15/58
Filed: 1986-10-10
Abstract: The drop in pressure is brought about in a closed container in which the tape forms a loop, which is guided by bent elements at the inlet and outlet. In order to avoid the tape catching on the inner walls of the container due to electrostatic charging and the drop in pressure, it is envisaged that the extensions of the walls of the container cross the relevant bent elements for guidance and return. The element for guidance and return in correspondence with the entrance of the container is fixed and provided with means to form on its surface an air cushion, on which the tape runs. This guide element may also be provided with a read head. The other guide element is fitted to idle rotatably and may be provided with a device for measuring the length of the tape running past. <IMAGE>
Patent EP-0227151-A2 (EP)
Title: Decking system
Inventor: LEEUW PETRUS J L DE
IPC: E04G11/50
Filed: 1986-12-01
Abstract: Various components in use for present different decking systems unfortunately are not fully interchangeable. Form panels in use for form work cannot always be uniformly applied for as e.g. the circumferential panel edges of certain panels of one decking system constitute an obstruction as they cannot be hooked down while using as a replacement in another decking system. 
     The invention relates to a decking system, comprising longitudinal beams and cross beams which, altogether with decking panels are supported by variable height support standards provided at their top with a drophead unit, wherein at least each drophead at its side facing a beam's end is provided with holding means and also each end of a beam being connectable to said drophead is provided with a hooking means enabling such interconnection. 
     This can simply take place by a structure enabling the cross beams to be hooked down upon a raised edge provided along both supporting flanges of the longitudinal beams. However such longitudinal beams were unsuitable for supporting panels of another type, because of the presence of the raised edge which constituted an obstruction to the circumferential panel edges. Besides, such edges tend to build a kind of a gutter which is easily clogged by concrete leaking through the abutting joints between an edge of a longitudinal beam and a circumferential edge of a form panel or form sheet. 
     These disadvantages are removed by the novel decking system providing for uniform use of form panels and sheets which can easily be placed in any known decking system which is provided with the invented means. 
     According to the invention in a decking system a drophead for supporting said beam's end provision is designed for one or more first accomodating means located between the center line of the drophead and the vertical projection of the external edge of the top plate of said drophead. 
     Another advantage is obtained in a prefferred embodiment wherein each longitudinal beam on each one of its sides is provided with a supporting flange extending in a direction to the center line and beyond the vertical projection of the top edge of said longitudinal beam.