baber/WOPTO huggingface dataset:
Patent EP-0342212-A1 (EP)
Title: A magnetic particle inspection apparatus and system
Inventor: WINCHESTER RICHARD GARETH JOHN
IPC: H02G11/02
Filed: 1988-10-26
Abstract: A magnetic particle inspection system comprises apparatus (6,8) for applying a magnetic field to an area of a 
metal 
structure to be inspected, a nozzle (16) for spraying ink or other disclosing fluid onto the inspected area, and an 
ultra violet 
light (20) for illuminating the sprayed area. The apparatus for applying the magnetic field comprises a cable (8) 
arranged 
to form at least one loop which is connected to receive electrical power. The loop of cable is arranged to be pulled 
out of a 
cable unit (6) by way of a cable grip (10) against the action of spring means (48) such that the length of the loop 
is adjus­
table and the loop is kept under tension. The cable unit (6) is particularly designed to be mounted on a remotely 
operated 
vehicle.
Patent EP-0324338-A1 (EP)
Inventor: THOMA WILHELM DR
IPC: C08G18/28
Filed: 1989-01-02
Abstract: The process is characterised in that a substrate is coated with a product obtained by reacting A) a prepolymer containing an average of 2 ketoxime-blocked NCO groups and having a mean molecular weight of from 500 to 15,000, based on an aromatic polyisocyanate, with B) a chain extender of the formula
 H2N-R'-NH2
 in which R' is an aliphatic radical,
 in the presence of solvents at temperatures of >50 DEG C and at a ratio between the number of equivalents of blocked NCO groups and NH2 groups of 1.43 to 1.02, with from 40 to 90 % of the available amino groups being reacted, and the reaction is subsequently completed at temperatures of >120 DEG C with crosslinking.
Patent EP-0326910-A1 (EP)
Inventor: GAGNON PIERRE
IPC: B66F11/00
Filed: 1989-01-24
Abstract: This telescopic tube (10) consists of a first and a second continuous band (32, 36), wound respectively spirally and helically, with the turns of each band resting flat against one another in the retracted position of the tube. The turns of the respective bands are at right angles to one another. In order to lengthen the tube, the turns of the first band are spaced apart from one another, and the turns of the second band are inserted between the spaced-apart turns of the first band, so as to act as spacers for these latter turns. A mechanism is described here which produces the lengthening and the retraction of the tube, which is used especially as a pushing jack (10). <IMAGE>
Patent EP-0336355-A1 (EP)
Inventor: ELTIS MIREL
IPC: B26B21/22
Filed: 1989-04-04
Abstract: A manual razor comprises a shaving head (12) and a handle (10) that extends therefrom. The shaving head (12) includes at least two pairs (14, 14a) of dual razor blades (16, 18, 16a, 18a), each blade having a single shaving edge (20, 22, 20a, 22a). The dual blade arrangements (14, 14a) are fixedly mounted on the shaving head (12) in a substantially longitudinal manner in order that the shaving edges (20, 22, 20a, 22a) of all blades are exposed in a common plane. A skin engaging surface (30) is provided between the dual blade arrangements (14, 14a) in order to provide a closer shave.
Patent EP-0340470-A1 (EP)
Inventor: JAGDT FRANK-PETER
IPC: B05B17/06
Filed: 1989-04-07
Abstract: An ultrasonic transducer (1) is excited by the output signal of a voltage-controlled oscillator (4). The latter is controlled (6, 7) with a delta generator (5) in such a way that its frequency is periodically swept in a range enclosing the series resonance of the ultrasonic transducer. A measured variable (I, V) corresponding to the damping of the ultrasonic transducer is formed and compared with a maximum admissible damping. If the detected damping is smaller than the maximum admissible damping, the oscillator (4) is additionally controlled as a function of the measured variable. This is preferably a function of the excitation current (I) of the ultrasonic transducer. Preferably, an instantaneous value (24) and a delayed value (8) are formed therefrom and their difference compared (9) with a threshold value: if this difference is equal to the threshold value, the sweeping device (7, 5) is reversed. The power at the ultrasonic transducer can then be controlled by varying the operating voltage (U) of the output stage (2) connected upstream of the ultrasonic transducer. …<??>The method can be used for atomising a liquid by means of an ultrasonic transducer provided with an atomising plate. …<IMAGE>…
Patent EP-0342395-A1 (EP)
Inventor: SCHABERG FRANK DR-ING
IPC: C21C5/46
Filed: 1989-04-25
Abstract: The invention relates to apparatus for the introduction of reagents in powder form into a melting pan, in which the lance is arranged eccentrically with respect to the pan axis and the outlet nozzles are directed into the larger region of the pan enclosing the pan axis. Such apparatus is distinguished by optimum mixing in of the added reagents.
Patent EP-0396805-A1 (EP)
Inventor: GRUBER NIKOLAUS
IPC: G21C5/06
Filed: 1989-05-11
Abstract: On the end to be anchored of the pin (1), which serves for example as a centring pin for fuel elements, there is provided a cutout (2) with trapezoidal cross-section, running transversely to its longitudinal axis. Arranged in the cutout is a wedge (5) which is connected to the pin (1) via a folding web (6). The wedge (5) is assigned a rod (9) which can be introduced into a coaxial bore (8) of the pin (1) from its free end. By means of a tool, a force is transmitted via the rod (9) to the wedge (5) with the effect of pushing out and anchoring two flanks (3, 4) formed by the cutout (2). <IMAGE>
Patent EP-0347577-A1 (EP)
Inventor: KUNZ GERHARD DIPL-CHEM DR ING
IPC: B01J49/00
Filed: 1989-05-16
Abstract: The invention concerns an ion exchange process and system, particularly for the regeneration step following a softening or desalination of aqueous solutions. The regenerant solution is fed in an upward stream through the ion exchanger in a direction opposite to the charging direction, as a sequence of intermittent pulse intervals consisting of pulse flow followed by a period of no flow. During the pulse flow, there is limited hydrodynamic lifting of the ion exchange resin beds in layers, followed by subsequent sedimentation during the pause period, without mixing of the layers.
Patent EP-0417347-A1 (EP)
Inventor: DOERR THOMAS
IPC: G01N27/416
Filed: 1989-09-15
Abstract: An electrochemical detector comprising an electrochemical cell (11), a working electrode (1), an auxiliary electrode (2), a reference electrode (3), a potentiostat (4), and a circuit (7,8) for deriving a signal indicative of the current developed at the working electrode additionally comprises means for monitoring and determining the potential of the reference electrode (3). These means comprise an electrometer circuit (9) which can be connected via a switch (S2) to the auxiliary electrode (2) to measure the potential of the reference electrode. During the measurement, the working electrode (1) is disconnected from the circuit (7,8) which is at the same time connected to the electrometer circuit (9) via switch (S1). The invention permits to recognize measuring errors associated with instabilities in the reference electrode potential.
Patent EP-0386340-A1 (EP)
Inventor: MCGRATH PAUL F
IPC: A44C25/00
Filed: 1989-12-19
Abstract: A decorative multi-loop device is provided which is formed from at least one blank of foldable sheet material. The blank includes a central section (13) and a plurality of loop-forming segments (14) extending laterally outwardly from the central section (13). A loop-retaining unit (12) cooperates with the central section (13) and distal end portions (14A-14R) of the segments to retain each segment in a loop configuration.
Patent EP-0336504-A1 (EP)
Inventor: RENDERS MARTINUS ADRIANUS
IPC: G11B15/665
Filed: 1989-03-30
Abstract: A magnetic tape apparatus (1) comprises drive means for driving a magnetic tape (7) and reels (5, 6), magnetic-head means (9, 10), buffer means comprising a belt (8) and guide elements (21, 22, 23, 24), which guide the belt (8) in the operational position, which apparatus (1) also comprises a control system for controlling the tape tension, for controlling the position of the belt (8) in the operational phase and for locating a desired part of the tape. The control system comprises position detection means (38), tape-tension detection means (44), and a control unit (45) for controlling the reel and tape drive means.
Patent EP-0344875-A1 (EP)
Inventor: INABATA TADAO
IPC: B41J11/02
Filed: 1989-01-20
Abstract: A platen roll core has a plurality of roll elements (1), and a spacer (2) interposed between adjacent roll elements for attenuation of propagated vibrations. The core, if seen in terms of vibrating systems, is equivalent to the sum of vibrating systems independent of one another and corresponding to the respective roll elements. The axial length of each roll element is set to such a value that the natural frequency thereof in an axial flexural oscillation mode is greater than the frequency of applied vibration applied in use of the platen roll core in apparatus such as a printer, for example, thereby avoiding resonance of the core in the axial flexural oscillation mode which is the main cause of increased noise.
Patent EP-0340902-A1 (EP)
Inventor: WATERS JOHN R
IPC: C12M1/24
Filed: 1989-03-22
Abstract: Gas-generating activity of microorganisms is detected by providing a vessel in which the microor­ganisms are incubated, the vessel having a cap with a membrane indicator therein. The membrane has a deformed region which is inflated to indicate the existence of an increase in pressure within the vessel as compared with ambient pressure. Visual or automatic monitoring of the inflated portion is disclosed.
Patent EP-0357292-A1 (EP)
Inventor: HAYDEN PERCY
IPC: B01J27/053
Filed: 1989-08-16
Abstract: In a process in which ethylene oxide is produced by contacting a gas stream comprising ethylene and oxygen with a silver containing catalyst which is also contacted with a chlorine containing reaction modifier and an oxide of nitrogen, more ethylene oxide is produced at similar selectivity if the gas phase comprises more than 35% ethylene by volume.
Patent EP-0333681-A1 (EP)
Inventor: JOHNSSON STIG
IPC: F42B10/16
Filed: 1989-02-17
Abstract: The present invention relates to an unfurling wing (V, 15) or fin intended for missiles and other projectiles, the wing or fin being, from a first furled (V¹) position bent in towards the projectile body (K) and initially locked, unfurlable, on cessation of the locking function, to a second position where it generates and desired lifting force and/or guiding impetus for the projectile (P). The wing or fin according to the present invention consists of two plates (1, 2, 16, 17) which are cupped away from one another, and are immovably joined together to one another along all edge sides (3, 18) which are not directly or indirectly secured to the projectile body. The wing or fin occurs in two main variants, of which the first, in the unfurled state, extends transversely of the projectile body on either side thereof, while the second variant consists of fins foldably secured to the projectile body which, in the unfurled state, extend more or less radially out therefrom.
Patent EP-0418245-A1 (EP)
Inventor: FALLON MERTON
IPC: G05D11/00
Filed: 1989-12-19
Abstract: L'invention concerne un appareil permettant de mélanger deux gaz dans des proportions ajustables avec précision. Bien que l'on connaisse depuis un certain temps les avantages de l'utilisation d'un mélange gazeux d'azote et de dioxyde de carbone pour distributeurs de bière à la pression, l'on a rencontré des difficultés pour élaborer un dispositif précis, fiable et peu coûteux permettant de mélanger les gaz dans les proportions correctes. L'appareil comprend un sous-ensemble (20) de mélange ajustable mécaniquement, adapté pour recevoir le premier gaz à une pression prédéterminée, ainsi qu'un relais pneumatique (18) à compensation de forces dans un rapport 1 pour 1, lequel est actionné par le premier gaz (14) et mesure l'écoulement du second gaz dans le sous-ensemble de mélange à une pression sensiblement égale à celle du premier gaz amené au sous-ensemble de mélange.
Patent EP-0413739-A1 (EP)
Inventor: IGENBERGS EDUARD
IPC: F41B6/00
Filed: 1989-05-11
Abstract: Accélérateur électrothermique, de préférence à deux étages. Le premier étage est un accélérateur électrothermique, en particulier un accélérateur électrothermique à amplification électromagnétique, et le second étage est un accélérateur à gaz léger.
Patent EP-0439535-A1 (EP)
Title: Cdnas coding for the gamma subunit of the high-affinity receptor for immunoglobulin e.
Inventor: KINET JEAN-PIERRE
IPC: C12R1/19
Filed: 1989-10-18
Abstract: Disclosed herein is the isolation and sequencing of the cDNA coding for the  gamma  subunit of the high-affinity receptor for immunoglobulin E (IgE) on mast cells and basophils. Also disclosed is the expression of the receptor when the cDNA for its  alpha ,  beta and  gamma  subunits are simultaneously contransfected. This success in expression of IgE binding permits detailed analysis of the IgE-receptor interaction and thus enables the development of therapeutically effective inhibitors.
Patent EP-0401378-A1 (EP)
Inventor: SASAKI TAKAO ESTATE HACHIOJI -
IPC: G05B19/416
Filed: 1989-11-15
Abstract: A brake control system for gravity shafts that controls the brakes of gravity shafts of a CNC machine tool. The stop of control for the gravity shafts is notified from CNC to PC (programmable controller) (S1). PC sends a signal to the machine side to operate the brake (S3). After a predetermined brake operation completion time has passed, CNC interrupts the exciting current from flowing to the servo motor (S7). The predetermined time is slightly longer than the time of from a moment at which CNC notified the stop of control of the servo motor to a moment at which the brake locks the gravity shaft. This makes it possible to prevent the gravity shafts from failing or to prevent any shock upon the gravity shafts.
Patent EP-0454680-A1 (EP)
Title: Iron-, nickel-, chromium base alloy.
Inventor: DARNFORS SVEN
IPC: C22C19/05
Filed: 1989-11-07
Abstract: PCT No. PCT/SE89/00630 Sec. 371 Date Apr. 10, 1991 Sec. 102(e) Date Apr. 10, 1991 PCT Filed Nov. 7, 1989 PCT Pub. No. WO90/05792 PCT Pub. Date May 31, 1990.An iron, nickel-, chromium base alloy having an austenitic structure, good high temperature features, including a very high resistance to oxidization in an oxidizing atmosphere and to carburization in a carborizing atmosphere at high temperatures, and a high creep fracture resistance. The alloy has the following composition in weight percent: 0.01-0.08 carbon, 1.2-2.0 silicon, from traces up to 2 manganese, 22-29 chromium, 32-38 nickel, 0.01-0.15 rare earth metals, 0.08-0.25 nitrogen, with the balance essentially of only iron and unavoidable impurities and normally occurring accessory elements in normal amounts. The rare earth metals in combination with the silicon content serve to improve the growth of a protecting silicon dioxide-layer on the metal surface, when the metal surface is subjected to high temperatures in oxidizing atmospheres. This counteracts the transportation of metal irons, in particular chromium, out of the alloy so that scaling is minimized.
Patent EP-0444099-A1 (EP)
Title: Dispositif anti-condensation pour miroir
Inventor: LE MAISTRE GEOFFREY FRANCIS
IPC: H01F7/02
Filed: 1989-11-17
Abstract: Un miroir de salle de bains comporte un miroir ainsi qu'un dispositif anti-condensation. Ledit dispositif anti-condensation comprend une plaque de chauffage laminaire (16) agencée pour être disposée en aboutement immédiat à la surface arrière dudit miroir. Ladite plaque de chauffage peut comprendre un support (16) de matière réfléchissante et est adéquatement maintenue de manière amovible sur la surface arrière du miroir par attraction magnétique entre des matières magnétiquement attirées prévues sur les surfaces opposées.
Patent EP-0381990-A1 (EP)
Inventor: WHITE DWAIN MONTGOMERY
IPC: C08G65/46
Filed: 1990-01-23
Abstract: Odor components are removed from polyphenylene ether resins by extracting the resin with a ketone, preferably acetone. Odor components removed by this method include 7-methyldihydrobenzofuran, dihydrobenzofuran, 2,4,6-­trimethylanisole, 2,6-dimethylcyclohexanone, and 2-ethylhex-­2-enal, as well as dibutylamines and various unsaturated amines.
Patent EP-0385132-A1 (EP)
Inventor: SATOSHI TAKANO C O OSAKA WORKS
IPC: C04B35/486
Filed: 1990-02-05
Abstract: A superconducting wire comprises a flexible base material having average surface roughness of not more than 0.05 µm and an oxide superconducting layer formed on the base material. 
     A superconducting wire comprises a flexible base material of yttria stabilized zirconia containing less than 0.1 percent by weight of an Al impurity and an oxide superconducting layer formed on the base material.
Patent EP-0389820-A1 (EP)
Inventor: KEMPF STEFAN
IPC: C23C14/56
Filed: 1990-03-01
Abstract: An apparatus for transferring a workpiece, in particular a disc- shaped substrate (9, 24), into and out of a vacuum chamber (14), preferably a coating unit having a cathode station, is described. A transport means which is in the form of a turntable (16) is located inside the vacuum chamber (14). The turntable holds substrate holders (23, 22) which are in the form of rotating parts. A support plate (25, 26) is provided in the region of the feed station. It supports the substrate holder (22) and prevents it from sagging. In addition, the support plate (25) presses the substrate holder (22) against the inner wall (31) of the vacuum chamber or against a seal (32) present in the inner wall. An air-tight separation of the feed chamber from the vacuum chamber and from the atmosphere is thus achieved. Through a skillful formation and arrangement of the components, a considerable reduction of the moving masses of the rotating components is achieved. The associated reduction in the mass moments of inertia makes it possible for the process cycles of the coating unit to take place more rapidly. <IMAGE>
Patent EP-0390015-A1 (EP)
Inventor: BALZANO JEAN-MICHEL
IPC: H04L5/22
Filed: 1990-03-26
Abstract: The device comprises a protocol processing circuit (CTP) connected to a network (TTA), a memory (M) having a transmission memory and a reception memory, a transmission control memory (FE) and a reception control memory (FR). The memories are connected to the processing circuit via a data bus (BD) and to a processor for processing the level 2.2 via a bus (BP). The control memories are of the FIFO type, the transmission control memory (FE) being written by the processor and read by the processing circuit, and the reception control memory (FR) being written by the processing circuit and read by the processor. The processing circuit (CTP) transmits and receives cells containing signalling information, and ensures the level 2.1 functions of the protocol: detection of transmission errors cell by cell, detection of losses or additions of cells, fragmentation into cells of a message delivered by the processor and deinterlacing of the cells relating to several messages on reception. 
<IMAGE>
Patent EP-0394830-A1 (EP)
Inventor: REBER ERWIN
IPC: A01B59/06
Filed: 1990-04-19
Abstract: In a tractor-mounted agricultural tool, especially a circular mower, which is connected to a supporting frame (7) rotatably about a transverse axis, there are provided between the supporting frame (7) and the machine mounting (9) articulated connections which ensure that the machine mounting (9) together with the mowing implements (10) can shift upwards and rearwards when a centrally or eccentrically acting longitudinal force is exerted on the mower, for example as a result of an obstacle. At the same time, the lift occurs on the side of the mower on which the longitudinal force is applied. Various articulated connections for achieving the object are described. <IMAGE>
Patent EP-0451317-A1 (EP)
Inventor: MERTSCH JOACHIM DIPL-ING
IPC: H05B6/78
Filed: 1990-04-27
Abstract: The invention relates to a process and a unit for disinfection or sterilisation of infectious waste, the waste being comminuted, moistened and thermally treated by irradiation with microwaves. For the purpose of reliable and rapid disinfection or sterilisation in a rapid and economical manner, provision is made that the comminuted waste is loaded into a sealable microwave chamber and at the same time is moistened and preheated by exposure to steam. The waste is heated by at least temporarily simultaneous exposure to steam and irradiation with microwaves and is kept there for a minimum time until the waste is disinfected or sterilised. To speed up the process, heat treatment can be carried out at a heat treatment temperature of over 100  DEG C and at least 1,3 bar (absolute).
Patent EP-0395080-A1 (EP)
Inventor: JORDAN ROBERT EDGAR
IPC: C08F2/00
Filed: 1990-04-27
Abstract: A pressure proof reactor vessel (10) and the method of making such vessel wherein the vessel has a cylindrical one-piece outer wall (11) and a cylindrical one-piece cylindrical inner liner (20), which liner has a smooth continuous interior surface spaced radially inwardly from the outer wall and concentric thereto. The inner cylindrical wall is formed from a one-piece material with its radial thickness being substantially less than the radial thickness of the outer cylindrical wall. Support means (21) in the form of a spiral is positioned in said space between the cylindrical outer wall (11) and the cylindrical inner liner (20) defining a pathway for the flow of coolant be ween the outer wall and the inner wall. The support spiral is secured to the outer surface of the one-piece cylindrical inner liner (20) prior to assembling of the inner liner to the outer cylindrical one-piece outer wall.
Patent EP-0397051-A1 (EP)
Inventor: OKUMURA KATSUYA
IPC: B01J3/02
Filed: 1990-05-04
Abstract: An evacuation apparatus and method using a turbo­molecular pump (26) having a rotor provided with a plurality of rotor blades and a spacer provided with a plurality of stator blades so that gas molecules are sucked in from a suction port, compressed and discharged from an exhaust port of the turbomolecular pump (26) is disclosed. A heat exchanger (25) is provided at the suction port side (22) of the turbomolecular pump (26) to freeze-trap gas molecules by being cooled by a helium refrigerator (24). 
     A gate valve (23) is disposed upstream of the heat exchanger (25) and is provided in a suction pipe (22) which extends between the vacuum vessel (21) and the turbomolecular pump (26). In the exhaust step, the gate valve (23) is opened and, in this state, the turbomolecular pump (26) and the helium refrigerator (24) are run, while in the regeneration step, the gate valve (23) is closed, the turbomolecular pump (26) is run, and the heat exchanger (25) is heated by means of a heater (32) or operation of the helium refrigerator (24) is suspended, thereby sublimating molecules freeze-trapped in the heat exchanger (25).
Patent EP-0415104-A1 (EP)
Inventor: GASPAROTTO GIUSEPPE
IPC: D01G11/00
Filed: 1990-07-31
Abstract: The invention discloses a system for the fastening of needleholding staves (4) on the cylinders (1) of picking machines, in which each of said staves is fixed to the surface (2) of the cylinder (1) because of the inter-action of the stave with at least two fixed small blocks (6), with sides having such a geometry as to match the sides of the stave and because of the inter-action of at least two movable small blocks (13), their slanted sides being parallel to the sides of the stave, which are connected through screws (15) to the fixed small blocks (6) and whose sides exert a pressure in the normal direction against the side of the staves (4) with which they are in contact.