baber/WOPTO huggingface dataset:
Patent EP-0131115-A2 (EP)
Inventor: GROTHUES-SPORK HERMANN DR-ING
IPC: B63H5/16
Filed: 1984-05-16
Abstract: Zum horizontalen Anlenken einer vor Schiffspropellern in Außenhautnähe nach abwärts gerichteten Grenzschichtströmung, die sowohl zu Einbußen des Propellerwirkungsgrades, als auch zu einer verstärkten Schwingungs- und Kavitationsneigung des Propellers führt, werden an beiden Schiffsseiten vor dem Propeller übereinanderliegende und vorzugsweise kreisförmig gekrümmte Umlenkschaufeln vorgesehen, so däß bezüglich Geschwindigkeit und Richtung des Zustroms über die Propellerkreisfläche eine Vergleichmäßigung erreicht wird. Die Schaufeln haben entsprechend den an ihrem Ort herrschenden Strömungsrichtungen zur Außenhaut hin zunehmend nach oben geneigte Eintrittstangenten, so daß ein stoßfreies Auffangen der eintretenden Strömungsschichten gewährleistet ist. Ihre Austrittstangenten liegen so, daß eine möglichst horizontale und axiale Propelleranströmung in diesen Bereichen erhalten wird.
Patent EP-0147787-A2 (EP)
Inventor: ROSENDAL CARSTEN
IPC: B21D28/20
Filed: 1984-12-19
Abstract: A mechanical, vibration-preventing means to be used on mechanical and hydraulic presses, bar cutters, shearing machines and the like preferably cyclicly working machine tools with a pulse-like pressing process is adapted to absorb the stroke at punching and cutting in plates, bars, and the like articles of metal, plastics or another material by the resilient energy deriving from the deflection of the machine frame instead of being converted into vibrations and noise immediately after break through of the material being converted directly into rotational energy in a flywheel through a roller screw connection. This roller screw connection transforms the translatory movement of the machine tools into rotation. 
     A free engine clutch ensures that the flywheel - accelerated as a consequence of the above procedure - does not start to pull at the structure of the machine during the reverse movement of the machine tool by a force almost as great as the process force immediately before the energy is received by the flywheel, because only very few machine tools of the above type can bear such tensile forces. 
     The energy supplied to the flywheel is subsequently dissipated either electrically, mechanically or viscously before the next cycle of the machine. 
     The vibration-preventing properties of such an inertial shock absorber are based on a function as a blocking mass in usual structure-dynamic respect, where the actual physical mass merely can be maintained on a practical, suitably low level by means of mass-transforming mechanical components and thereby make the inertial shock absorber suited for use even on structures so rigid and heavy as frames. of machine tools.
Patent EP-0169284-A2 (EP)
Inventor: TLAKER ERICH
IPC: G01D18/00
Filed: 1984-09-13
Abstract: A computer controlled apparatus for periodically calibrating the electrical outputs of pressure transducers (TD1, TD2, TD3) to compensate for circuit-induced errors and produce accurate outputs in real time. Reference signals (V<sub>1</sub>, V<sub>2</sub>) are periodically input into various circuit elements to determine resultant outputs. The relationship thus determined between these known inputs and corresponding outputs is used to correct the output of the circuit elements during operation.
Patent EP-0143647-A2 (EP)
Inventor: TAKEMAE YOSHIHIRO
IPC: G11C11/409
Filed: 1984-11-28
Abstract: A semiconductor memory device having an operational mode such as a nibble mode or page mode, wherein, with a first address strobe signal (RAS) kept in an active state, a second address strobe signal (CAS) is successively switched between an active state and standby state, thereby enabling successive data output (Dout). Previous data output is once reset in accordance with the switchover of the second address strobe signal to the active state while the first address strobe signal is in the active state, before data output is performed, and the reset operation of the data output is also performed when both the first and second address strobe signals are switched to the standby state, so that the period of the output data can be expanded.
Patent EP-0146295-A2 (EP)
Inventor: COLLER JAMES RAY
IPC: H01R12/18
Filed: 1984-11-30
Abstract: Socket (2) for receiving edge of a chip carrier substrate (8) comprises a dielectric housing (10, 110) having an elongate channel (14) interrupted by partitions (30) having aligned U-slots (32) which limit position of substrate (8). Cavities (38) separated by the partitions (30) receive U-shaped contacts (40, 60, 80) each having a base (44, 64, 82) with directly opposed arms (46, 46'; 66, 66' or 84, 90) formed upward therefrom and a flat pin (52,75,97) formed downward therefrom and extending into respective apertures (26) in the floor (22) of the channel (14). Arms (46, 46'; 66, 66' or 94, 90) present convex rolled inside surfaces (48, 48'; 71, 71' or 88, 95) to opposed surfaces of substrate (8) for electrical contact therewith. Floor (22) of channel (14) has convex portion (23) in each cavity (38) on which base (44, 64, 82) rocks as pin (52, 75, 97) deflects resiliently in chamfered lead-in (27) to aperture (26) to accommodate any substrate warpage. Profile of U-slot (32) in partition (30) prevents stressing of arms beyond elastic limit. One embodiment of contact (80) comprises a pair of opposed arms (84, 90) formed upward to a bend (87, 94) where each is formed through an obtuse angle toward the other arm of the pair, one arm (84) being stamped from a continuous carrier strip (100) leaving an aperture (102), each contact (80) being attached to the carrier (100) by a pair of straps (104).
Patent EP-0147179-A2 (EP)
Inventor: FREDERIKSEN ANTON ROBERT
IPC: E04F13/12
Filed: 1984-12-20
Abstract: A building having two cladding panels connected to a support member wherein each panel comprises a web part, to provide a generally outwardly facing surface of the panel, having at one edge thereof.a first edge portion and at an opposite edge thereof a second edge portion: 
     the first and second edge portions having a configuration whereby the first edge portion of a first panel is resiliently interengaged with the second edge portion of the second panel as a result of resilient deformation of at least one of said portions to retain the adjacent edges of the panels from displacement in directions normal to the edges, and wherein the first edge portion of the first panel is connected to the support member by a fastener means and the second edge portion of the second panel is connected to the support member by means of the first edge portion of the first panel.
Patent EP-0148056-A2 (EP)
Inventor: BARRABES CLAUDE
IPC: H01R4/30
Filed: 1984-12-05
Abstract: A loss proof general purpose terminal for forming electric connections by clamping between two conducting elements, comprising a connection area disposed at the bottom of a recess formed in an insulating material body and having a central tapped bore, a clamping screw for screwing into said bore and a stirrup portion mounted so as not to be lost under the head of the screw. It further comprises, guided inside the recess a stirrup-plate having a threaded bore through which said screw is screwed. This stirrup-plate comprises two diametrically opposite lateral projections extending at right angles and whose ends are bent back inwardly and extend partially into the passage zone of said stirrup portion.
Patent EP-0153651-A2 (EP)
Inventor: VOLK HEINRICH
IPC: B41K3/06
Filed: 1985-02-12
Abstract: The invention relates to a printing mechanism comprising a plurality of setting wheels (16) which are mounted coaxially on a sleeve (28) and with which type carriers (20) carrying printing types (22) are in a drive connection. In the sleeve (20) a setting shaft (42) is disposed axially displaceably and rotatable therewith. Disposed on the setting shaft is at least one tooth (36, 38, 40) projecting through a slot (30, 32, 34) extending in the axial direction in the sleeve (42). This tooth (36, 38, 40) can be brought by axial displacement of the setting shaft (42) into engagement with radial recesses (46) in the setting wheels (16) disposed in the hub region of the setting shaft (42). The slot (30, 32, 34) formed in the sleeve (28) is open in the axial direction at one end of the sleeve (42) and closed at the other end and at the end of the sleeve (28) at which the slot (30, 32, 34 ) is open a spreading or expansion means (60) is disposed which keeps the sleeve internal diameter constant.
Patent EP-0163018-A2 (EP)
Inventor: KAKIMI TSUNEO
IPC: B23K35/32
Filed: 1982-04-23
Abstract: A method of welding opposite end surfaces of two alphabeta type titanium alloy parts by a high energy-density welding process comprising closely interposing an insert member between said end surfaces of the two titanium alloy parts, the material of said insert member consisting of 0 to 3% by weight of aluminium and incidental impurities, the balance being titanium. The obtained weld joints are subjected to a post-welding heat treatment which is a combination of a solid solution heat treatment and a subsequent aging treatment.
Patent EP-0156255-A2 (EP)
Inventor: RENTZEA COSTIN DR DIPL-ING
IPC: C07D405/12
Filed: 1985-03-14
Abstract: N-((2,3-Dihydrobenzofuran) -2-yl)-azolylharnstoffe der Formel <IMAGE> in der R Wasserstoff oder Alkyl, X Wasserstoff, Halogen, Nitro, Cyan, Trifluormethyl, Alkyl, Alkoxy, Alkylthio, Phenyl oder Phenoxy bedeutet, m eine ganze Zahl von 1 bis 4 bedeutet, Y CH oder N bedeutet, R¹ Alkyl, Alkenyl, Alkoxyalkyl, Alkylthioalkyl, Cycloalkyl oder Cycloalkylalkyl oder einen gegebenenfalls substituierten Phenyl- oder Benzylrest bedeutet, und R² und R³ Wasserstoff oder Alkyl bedeuten und diese enthaltende Fungizide.
Patent EP-0157296-A2 (EP)
Inventor: JACOB GERNOT
IPC: H01R33/09
Filed: 1985-03-20
Abstract: In a lamp holder, as a fitting for lamps, there is a plug fitting with which the lamp holder can be plugged onto a printed circuit board. The glow lamps of the lamp holder have leads which are located in the plug fitting and automatically make contact with the conductor path on the printed circuit board when the plug fitting is plugged on. In this way, these leads do not need to be individually soldered to the printed circuit board in each case so that the conductive connection can be produced extremely quickly and easily. <IMAGE>
Patent EP-0159620-A2 (EP)
Inventor: REILING GILBERT HENRY
IPC: H01J61/82
Filed: 1985-04-10
Abstract: A metal halide lamp having a relatively high anticipated life and particularly suitable for architectural lighting is disclosed. The metal halide lamp has a double-ended arc tube serving as its light source. The arc tube has a halogen gas formed from vaporized metal halides along with a mercury vapor. The amount of mercury contained in the arc tube is selected to effectively establish an A.C. operating voltage in the range of about 100 volts to about 150 volts. The metal halide develops a vapor during the operation of the arc tube. The halide is selected from the group of metals consisting of sodium, scandium, thorium, and mixtures thereof. The halide is further selectable as a compound cadmium iodide. Further disclosed are various embodiments of illuminating lighting systems that provide beam patterns particularly suitable for illuminating a limestone building.
Patent EP-0166412-A2 (EP)
Inventor: STEINMANN DETLEF DR DIPL ING
IPC: C04B35/58
Filed: 1985-06-25
Abstract: The invention relates to polycrystalline sintered articles comprising at least 50% by weight of crystalline silicon nitride phase of which at least 90% by weight is in the  beta -form, and at least one secondary crystalline intergranular silicate phase, and having a density of at least 99% of the theoretically possible density, a modulus of elasticity at room temperature of less than 300 kN/mm2, a short-term bending strength at room temperatue, measured according to the 4-point method, of at least 600 N/mm2 which, up to 1200 DEG  C., decreases by less than 50%, and a long-term bending strength, measured according to the 4-point method, which is characterized by a numerical value of more than 40 at 1200 DEG  C. for the crack growth resistance parameter n. These polycrystalline sintered articles are manufactured, by sintering with or without the use of pressure, a mixture of silicon nitride powder, crystalline silicates of natural or synthetic origin having melting points in the range of from 1350 DEG  C. to 1950 DEG  C. as sintering additives and metal carbides having melting points at least from 1500 DEG  C. as nucleus formers.
Patent EP-0180139-A2 (EP)
Title: Clean room
Inventor: YAMAGATA TAIZO
IPC: F24F3/16
Filed: 1985-10-23
Abstract: The clean room of this invention has an air-conditioner unit (A1; A2) built in the shell of an airtight main room (1) in such a manner as to form part of the internal wall of the main room. This air-conditioner unit is provided with an external casing of a small thickness and this external casing is provided with an air inlet and an air outlet which is fitted with a high-performance filter. The casing has an air blower disposed therein. The airtight main room is mainly formed of a plurality of gate-shaped frames (5) disposed in parallel as regularly spaced on a floor surface. The air-conditioner unit (A1; A2) and a control unit (B) are disposed in the spaces intervening between the adjacent vertical members (5a, 5b) of the gate-shaped frames (5). The internal wall of the main room is formed of wall panels (13) and the front panel of the casing of the air-conditioner unit.
Patent EP-0182288-A2 (EP)
Inventor: ROE OLAF
IPC: E04B1/24
Filed: 1985-11-14
Abstract: 1. A three-dimensional structure consisting of a supporting frame (1) with wall elements (4) inserted into it, and in particular to a space adapted to hold ventilation equipment, in which the supporting frame consists of horizontal and vertical corner and possibly intermediate legs (2, 3) constituted by hollow box-like sections (leg sections (10, 11)) and connected to one another at their abutting ends by connecting elements, the said connecting elements consisting of a cube-shaped middle piece (16, 17) and, connected thereto, outer pieces (18) onto which the leg sections are fitted, in their longitudinal direction, characterised in that in their cross-section the leg sections (10, 11) have at least two of their corners inlets (13, 15) which receive the edges (9) of adjacent wall elements (4) and in that the connecting members (18), in their cross-section parallel therewith, have in each case a substantially angular form, their outside which forms the outer corner being adapted to one form (10) of leg section while the inside forming the inner corner is adapted to the other form (11) of leg section and in that the connecting pieces can be so connected to the cube-shaped middle piece (16, 17) that either their outer corner or their inner corner (21) is on the outside of the frame.
Patent EP-0151532-A2 (EP)
Inventor: TANAAMI SHIGEYUKI
IPC: H03H7/25
Filed: 1985-01-28
Abstract: In a voltage controlled diode attenuator a first diode (11) and a second diode (12) are connected in series in the same direction of conduction and a first resistor (31) having one end connected to the first diode (11) has its other end connected to the output terminal of a differential amplifier (40) having a first and a second input terminal, a predetermined dc bias voltage being applied to the first (11) and the second (12) diodes connected in series via the first resistor (31), a reference voltage source (Vr) being connected to the first input terminal of the amplifier (40), negative feedback means (32) connecting the junction of the first diode (11) and the one end of the first resistor (31) to the second input terminal of the amplifier (40), a variable control voltage being applied to the second diode (12) via a further resistor (33), a high frequency signal being applied to the junction between the first (11) and the second (12) diodes and an output being derived from the one end of the first resistor (31).
Patent EP-0169630-A2 (EP)
Inventor: GARNER JOHN NICHOLAS
IPC: H01B13/04
Filed: 1985-05-03
Abstract: forming a telecommunications cable core unit (10) in which conductor pairs (12) change their relative positions along the core unit. The conductor pairs, as they are fed towards a core-unit forming means (20), are passed through individual guides (58, 96, 100, 108) which are movable independently of each other laterally of the feedpath of the conductor pairs and within certain confines. A fluid force is used to cause this guide movement. The fluid force may be the force created by an air flow, in which case the guides are buoyant. Alternatively, the guides are or comprise a magnetically permeable material (64) in which case the fluid force is that created by a magnetic field which has a changing flux strength and field pattern.
Patent EP-0168149-A2 (EP)
Inventor: HARBOUR JOHN
IPC: G01B7/00
Filed: 1985-05-28
Abstract: Strain gauges (R1, R2, R3. R4) are arranged in a bridge formation to eliminate errors. To reduce these further, particularly those arising from temperature variation, each branch of the bridge may be composed of a series of small gauges
     and these are all spatially intermixed over the area of the transducer. Alternatively, the gauges (6, 8) are stacked on each other, with insultating film (7) between, to reduce the overall area, or pairs (9, 10) may be interdigitated and the pairs stacked with insulating film (11) between.
Patent EP-0168992-A2 (EP)
Inventor: HAINES ROBERT CHRISTOPHER
IPC: B29C45/00
Filed: 1985-06-24
Abstract: The invention relates to a hollow racket frame, e.g. for tennis, made by injection moulding of reinforced thermoplastics material. The frame has a head and handle portions and pairs of integrally-formed stringing holes (26, 27) are in the outer circumference (23) and are in the inner circumference (22) of the head respectively. Each stringing hole is defined by an integrally-moulded reinforcing tubular projection (24, 25) projecting inwardly of the hollow frame. The two opposed projections are of insufficient length to meet inside the hollow frame. 
     The integrally-formed holes and tubular projections are made using suitably shaped mould pins (15) passing through holes in a fusible mould core (10) around which the thermoplastics material is injected. Pins (15) are a tight fit in their holes for the central portion of their lenght which provides positive location during moulding.
Patent EP-0181139-A2 (EP)
Inventor: OHNISHI MICHIKAZU
IPC: A61M1/36
Filed: 1985-10-29
Abstract: In this method for initially priming a blood constituent treatment circuit which includes one or more various blood treatment devices, the steps are included of: switching by a controller one or more conduit switching valves provided at appropriate locations in the blood constituent treating circuit so as to create a local circuit in one part thereof; circulating to the local circuit an initial circulating fluid of physiological saline fluid or an equivalent thereof; and initiating by the controller a completing action according to visual evaluation by the operator. The controller terminates one such set of steps before again performing another such set of steps to create another separate local circuit, the steps being repeatedly performed until substantially all of the air and other foreign matter in the blood treatment devices in the blood constituent treatment circuit has been purged and the blood constituent treatment circuit is substantially full only of the initial circulating fluid. A device is also disclosed for performing the method.
Patent EP-0182664-A2 (EP)
Inventor: LOCKWOOD LARRY R
IPC: H03B5/12
Filed: 1985-11-20
Abstract: A low noise oscillator. A circuit configuration is provided for reducing noise sidebands in the output of an oscillator due to modulation of the oscillation signal by characteristic noise produced by the amplifying element. A gallium arsenide field-effect transistor that produces characteristic noise is operated as a linear amplifier. Positive feedback to the input of the amplifier is provided by a resonator. The amplitude of the oscillation signal is limited by a distinct limiting circuit in the feedback loop, the input to which is isolated from the amplifier by a high pass filter, thereby divorcing the non-linear limiting function of the oscillator from the amplifying function where noise is generated.
Patent EP-0187526-A2 (EP)
Inventor: BALLANTYNE JOHN
IPC: B60L5/00
Filed: 1985-12-23
Abstract: In a transportion system involving a track-side linear induction motor (LIM) primary (20) and a vehicle (10) carrying a LIM secondary (18), slip power in the secondary is recovered and used to power the on-board electrical system of the vehicle. The LIM secondary has a three-phase secondary winding (28) rather than a conventional reaction plate. The winding is connected to a rectifier (40) which converts slip current in the windings into electrical power for the on-board electrical system. This eliminates the necessity for any sliding contacts for power transfer, whilst simultaneously enabling at least part of the slip power, which is normally dissipated as heat in the secondary, to be recovered.
Patent EP-0192896-A2 (EP)
Inventor: CANTELLO GIUSEPPE
IPC: G11B21/08
Filed: 1985-12-24
Abstract: The apparatus is for recording and reading binary information on a magnetic disc (14) of rigid type, with a plurality of concentric recording tracks. Each track comprises a useful zone for storing binary information and a function zone in which information which is used for correct positioning of the head with respect to the central axis of the track is pre-recorded. Moreover, in the function zone of a predetermined track, information identifying this track as a reference track is also pre-recorded. A stepping motor (22) is adapted to position the magnetic recording and reading heads with respect to the tracks of the disc and is driven by a circuit which comprises a voltage source (51) and a voltage boosting circuit (53) which supplies the stepping motor (22) with a voltage (PA) higher than that (PW) supplied by the voltage source (51) during the presence of a command signal (RC) which is emitted by a control unit (15) during the time required to shift the heads from an existing position to a new position.
Patent EP-0189688-A2 (EP)
Title: Monoclonal antibody capable of recognizing arteriosclerotic lesions and agents for detecting and treating arteriosclerosis
Inventor: TAKANO TATSUYA
IPC: C12N5/10
Filed: 1985-11-29
Abstract: Herein disclosed are a monoclonal antibody capable of preferentially recognizing arteriosclerotic lesions and prepared from a hybridoma obtained by fusing myeloma cells and cells capable of producing antibodies against arteriosclerotic lesions, such as spleen cells, peripheral lymphocyte of thymus and peripheral vascular cells, the antibody being able to use as an agent for detecting the presence of arteriosclerotic lesions in a body examined and for treating arteriosclerosis.
Patent EP-0192183-A2 (EP)
Inventor: SCHNEE REINER DR DIPL-CHEM
IPC: C08F220/00
Filed: 1986-02-13
Abstract: The polymers or copolymers absorb and bind large amounts of aqueous liquid in a short time and are suitable as adsorbents for disposable nappies, and are produced according to the invention by free-radical polymerisation of salt-like monomers, if desired water-soluble comonomers and small amounts of polyunsaturated crosslinking agents in a more than 40% aqueous solution, with subsequent drying and grinding, and are distinguished by a swelling rate of at least 40 g of artificial urine per gram of dry polymer within the first 30 seconds.
Patent EP-0197554-A2 (EP)
Inventor: CHANDRA SUDHISH
IPC: A61L2/16
Filed: 1986-04-09
Abstract: A method for treating a biological or pharmaceutical product to inactivate viruses and pyrogens therein comprising the steps of adsorbing said product onto a solid phase; treating the adsorbed product with a virus or pyrogen inactivating agent; separating the solid phase and quantitatively removing the residual inactivating agent therefrom; and recovering said product.