baber/WOPTO huggingface dataset:
Patent EP-0128532-A2 (EP)
Inventor: HEIGL FRANZ
IPC: H03J5/24
Filed: 1984-06-07
Abstract: In this circuit a resonant circuit 4, 5 in the form of a half-wave resonant circuit is used to cover the UHF and VHF frequency ranges; in parallel with a tuning capacitor 8, this has an alignment coil 9 connected via a switch to chassis for the upper end of the UHF frequency range. There is at least one inductor 12, 13, in parallel with the switch 11; when the switch is open, the inductor shifts the resonant frequency of the resonant circuit 4, 5 into the VHF range. As a simple way of extending the tunable frequency range in this position, particularly in the lowest frequency band, a further tuning capacitor 14 is connected in series with the inductor 12, 13 with one end taken to chassis. For UHF operation, the RF energy is taken from the top of the resonant circuit and passed directly to a UHF mixer stage. For VHF operation, on the other hand, the RF energy is taken via the extra tuning capacitor 14 and passed to a separate, externally controlled VHF mixer stage and the UHF mixer stage can then be switched over to operate as a VHF oscillator. <IMAGE>
Patent EP-0139943-A2 (EP)
Inventor: STOLL KURT DIPL-ING
IPC: F16K47/00
Filed: 1984-08-11
Abstract: The essential part of an adjustable choke for compressed air and other fluids is made up of two relatively turning disks of which one has a calibrated channel in it running round the axis of the disks. By relative turning of the disks the fluid is caused to flow along different lengths of the channel in keeping with the desired choking action. The two disks are mounted within a housing, with a spring keeping them pressed together. The housing has a bell-like cover in which one of the disks is keyed and sealed at the disk's outer edge with the spring between it and the top of the cover in a chamber. The other disk is mounted on a base of the housing. There is a central pillar in the housing that joins the cover to the base and contains a duct by which is supplied into the chamber through a hole in the one disk, into the channel, through the other disk and then out through the base of the housing. The cover may be turned for turning the one disk in relation to the other.
Patent EP-0138185-A2 (EP)
Inventor: WENDT PETER DIPL-ING
IPC: H03G3/20
Filed: 1984-10-09
Abstract: 1. Arrangement for generating control current for the amplitude-dependent gain control of an amplifier arrangement for pulse signals having a high pulse repetition rate, with a coupling of the output signal of the amplifier arrangement, if necessary after a pulse regeneration, into a rectifier arrangement (GA), the output of which is connected to a peak value rectifier (SG), to which a control input of the amplifier arrangement is connected via a control amplifier (OV), characterized in that the peak value rectifier (SG) is directly connected to an output of the rectifier arrangement (GA), in that the control amplifier contains a feedback differential amplifier (OV) having one inverting and one non-inverting input, in that the one input is electrically connected to a reference voltage source and the other input is connected in a comparatively low-resistance manner to one output of the peak value rectifier (SG), and in addition in a comparatively high-resistance manner to one output of the rectifier arrangement (GA), and in that the upper cut-off frequency of the control amplifier is substantially lower than the lowest pulse repetition rate of the pulse signals to be amplified.
Patent EP-0144895-A2 (EP)
Inventor: GAYER HERBERT DR
IPC: C07D409/12
Filed: 1984-11-27
Abstract: Novel fungicidal active thiolane-2,4-dione-3-carboxamides of the formula   <IMAGE>   in which R is alkyl, cycloalkyl, optionally substituted aralkyl or optionally substituted aryl, and R1 and R2 each independently is hydrogen, alkyl, cycloalkyl, cycloalkylalkyl, aralkyl or aryl.
Patent EP-0151735-A2 (EP)
Inventor: STOKES KONRAD HOWARD
IPC: F24F3/16
Filed: 1984-12-11
Abstract: A method is disclosed for controlling the concentration of airborne particulate contaminants in a clean room environment. Air under pressure is continually recirculated through the environment and filtered as it is circulating. Mixing of the filtered air is enhanced by imparting turbulence thereto sufficient to render the filtered air substantially homogenous. The particle count of the filtered air is sensed within the environment and the volume of air that is recirculated is controlled according to the sensed particle count to thereby maintain the particle count substantially at a preselectable concentration.
Patent EP-0149190-A2 (EP)
Inventor: AGARWAL SURENDRA HUKAMCHAND
IPC: C08L21/00
Filed: 1984-12-20
Abstract: Flame retardant copolyetherester resins and blend compositions are provided for by incorporating therein specific halogenated organic flame retardants.
Patent EP-0131326-A2 (EP)
Inventor: MAGHENZANI TERSILLO
IPC: F04D7/04
Filed: 1984-06-28
Abstract: A centrifugal pump for very thick and/or viscous materials and products comprises a screw impeller of at least one start, of which the component blade, which is in the form of a helix (8) having a pitch which increases in the material feed direction, has a slightly conical outer profile, is wound on a highly conical core (5) smoothly joined to a base disc (6), and at its downstream terminal portion is twisted towards the core (5) to assume the configuration of a delivery vane (9) forming an acute angle with the disc (6) and disposed a chord thereof, and supporting an overlying circumferential ring (10) which defines a closed delivery duct for the material.
Patent EP-0119814-A2 (EP)
Inventor: NAKAMURA KUNIHIKO
IPC: B65H29/40
Filed: 1984-03-13
Abstract: A stacking apparatus for paper sheets has a transporting belt mechanism (31) for sequentially supplying paper sheets (16) one by one at predetermined intervals, rotatable blade wheels (7a, 7b) for receiving the paper sheets (16) in elongated spaces (11) defined therebetween, a stationary stop (2c) for abutting against the paper sheet (16) rotated together with the blade wheels (7a, 7b) to remove each paper sheet (16) from the space (11) and for dropping the paper sheet (16) toward a predetermined stacking position of a stacking unit (41), separators (21 a, 21 b) which are coaxially rotated together with the blade wheels (7a, 7b) without being brought into contact with the paper sheets (16) inserted in the spaces (11), which stop at a receiving hand (23) immediately before a first paper sheet drops from the blade wheels (7a, 7b) and which receive the subsequent paper sheets, which are started when a predetermined number of paper sheets previously stacked in the stacking position is cleared away by the stacking unit (41), which transfer the paper sheets from the receiving hand (23) to the stacking position, and which are operated such that the paper sheets discharged from the blade wheels (7a, 7b) are directly stacked on the stacking position until the first paper sheet of the next group having the predetermined number of paper sheets drops, and a control circuit (81) for controlling the blade wheels (7a, 7b), the separators (21 a, 21 b), and a controlling unit (81) to achieve the operation mentioned above.
Patent EP-0126626-A2 (EP)
Inventor: FRAZITA RICHARD F
IPC: H01Q3/26
Filed: 1984-05-17
Abstract: A waveguide manifold (200) for monitoring the operation of an array antenna (1). The waveguide is centerfed (203) and has reflecting terminations (201, 202) at either end. The waveguide output is matched to the waveguide as if non-reflecting terminations were at either end of the waveguide. The waveguide input is a plurality of groups of slots (206-214) wherein adjacent slots in each group (A, B, C, D) have alternating polarity and adjacent groups may have alternating phase. A standing wave created in the waveguide has a plurality of cells of alternating phase (Fig. 11). Each slot is located within one of the resonating standing wave cells. The resulting manifold beam forming characteristic will be temperature and frequency independent over a practical range.
Patent EP-0130744-A2 (EP)
Inventor: RACINE BILL ALBERT
IPC: B07B1/48
Filed: 1984-06-21
Abstract: A screening device having an inflatable screen frame (14) and a rigid screen frame member (28). The frame assembly expands with inflation in a self-controlled manner to tension the associated screen cloth (30) and to fix the frame within the screening device. A method of making screen assemblies uses heated screen cloth to fuse the frame thereto. Heating is accomplished by concentrically arranged electrodes (52, 54).
Patent EP-0134109-A2 (EP)
Inventor: OKADA TOSHIHIKO
IPC: G06Q20/40
Filed: 1984-07-31
Abstract: An automatic transaction system performs transactions with an automatic transaction apparatus (16), by using ID cards (10). At least one integrated circuit (12) is built into each ID card (10). A program for practicing such processings as editing, ciphering, operation and checking of data necessary for determining whether or not a transaction should be made is stored in the IC (12). A centre apparatus (22) is connected to the automatic transaction apparatus (16). Transaction data files for customers are contained in the centre apparatus (22). A predetermined program processing of data relating to the ID card, which are contained in the centre apparatus, is carried out, and whether or not a transaction should be made is judged by the centre apparatus based on the result of the program processing, and the result of the judgement is transmitted to the automatic transaction apparatus (16).
Patent EP-0145267-A2 (EP)
Inventor: LOUMAN HENDRIK WILLEM
IPC: C08L33/14
Filed: 1984-11-07
Abstract: @ A fluorescent whitening agent is activated using a polymer comprising hydroxyalky (meth)acrylate, such as poly(2-hydroxyethyl acrylate).
Patent EP-0141736-A2 (EP)
Inventor: BINH PAUL
IPC: G02C7/16
Filed: 1984-10-26
Abstract: Un correcteur universel de vision s'appliquant notamment à la myopie, l'hypermétropie, l'astigmatisme et la presbytie comprend, en avant de l'oeil, une zone opaque (2) entourant une petite zone centrale (3) située dans l'axe de vision, cette petite zone centrale (3) transparente formant diaphragme et créant une image rétinienne réduite donnant une vision nette. La zone opaque (2) est continue, elle a un diamètre moyen minimal de 3 mm et maximal de 8 mm pour conserver la vision périphérique et la zone centrale transparente (3) a une surface allant de 0,2 à 3,5 mm² et de préférence de 0,5 à 1 mm².
Patent EP-0150039-A2 (EP)
Inventor: UMENO HIDENORI
IPC: G06F12/08
Filed: 1985-01-16
Abstract: (57) in a system having a virtual machine system capable of concurrently running at least one operating system (OS) under one real computer system (host system) and a control program (VMCP) for controlling the VMS:
     (i) The VMCP is provided with a translation table from a virtual sub-channel number to a real sub-channel number, which is used by an 1/0 instruction executing microprogram.   (ii) A real sub-channel control block has a VM information area in which the virtual sub-channel numbers and the translated real sub-channel numbers are contained.   (iii) The VM information area of the real sub-channel control block has a status field in which a flag indicating that the sub-channel is dedicated to or not is contained. When the flag is "1", it means that the sub-channel is dedicated to the VM and the sub-channel scheduling by the VMCP is not necessary.   (iv) As the real interruption priority order is dedicated to the VM, only the I/O requesting sub-channel of the dedicating VM is queued into the interruption request queue of that priority order, and the mixing of the VM's in that real interruption priority order is avoided. When the interruption control mask of the interruption priority order of the OS on the VM is "0" indicating that the interruption is not acceptable, the interruption control mask of the corresponding real interruption priority order is also "0" and the hardware interruption does not take place. Accordingly, the interruption is retained by the hardware and the 1/0 interruption retention of the VM by the VMCP is avoided.   
     in order to support the above system, the types of the real interruption priority orders are increased to allow the VM to dedicate the real interruption priority order.
Patent EP-0163186-A2 (EP)
Title: Stichsäge zum Bearbeiten von Werkstücken z.B. aus Holz, Kunststoffmaterial oder Metall
Inventor: MAIER PETER DIPL ING
IPC: B23D49/16
Filed: 1985-05-11
Abstract: Die Erfindung betrifft eine Stichsäge mit einem Antriebsaggregat (3), das einen Sägebletthalter (4) treibt, an dem ein Sägeblatt (5) befestigbar ist, und mit einem das Antriebsäggregat (3) tragenden Sägetisch (1), der an seiner Unterseite einen auf dem zu bearbeittenden Werkstück mit einer Laufsohle (6) auflegbaren Laufschuh (11) enthält. Es ist vorgesehen, daß das Sägeblatt (5) auf der Höhe des Sägetisches (1) und insbesondere unmittelbar oberhalb seiner Laufsohle (6) so seitlich gefürhrt ist, daß es am "Verlaufen" gehindert und vor Verkanten und Verliegen geschützt ist.
Patent EP-0172529-A2 (EP)
Title: Elektrische Lampe
Inventor: ECKHARDT FRITZ
IPC: H01K1/46
Filed: 1985-08-14
Abstract: Elektrische Lampe, insbesondere Kfz-Scheinwerferlampe, deren Sockel derart ausgestaltet ist, daß der Scheinwerfer gegen Staub und Feuchtigkeit abgedichtet ist. Aus Kosteneinsparungsgründen ist das Kunststoffteil des Sockels zwteiteilig, wobei die dem Lampenkolben (1) zugewandte Sockelhülse (7) aus einem hochtemperaturbeständigen Material besteht. Die Bodenplatte der Sockelhülse (7) ist nur mit Bohrungen (8) für Lampenstromzuführungen (3) versehen, die auf der Rückseite der Bodenplatte mit den Sockelkontakten (10) verschweißt sind. Die Abdeckplatte (12) mit Durchführungen für die Sockelkontakte (10) bildet mit der Sockelhülse (7) einen Hohlraum (13), in dem vor mechanischen und Witterungseinflüssen geschützt die Schweißstelle liegt. Der Hohlraum (13) kann vollständig mit Harz ausgefüllt sein.
Patent EP-0177061-A2 (EP)
Inventor: HILLIER RAYMOND GARNET
IPC: B22D25/02
Filed: 1985-10-04
Abstract: A process for forming a metalic article such as a fluid actuated ram assembly and particularly a hydraulically actuated ram assembly which includes as an initial step production of a raw casting from a mould. Subsequently one or more transverse parting operations are effected to the casting so as to form components of the article which may subsequently be attached to form the article. Suitably the raw casting is mounted on a lathe for various machining operations to be effected prior to carrying out the parting operations. 
     There is also provided a raw casting which has a rear portion having a bifurcated end as well as front portion having a bifurcated end. The raw casting may also include a barrel portion having an internal bore. The rear portion may serve as a precursor for a rear end cap and associated clevis of the hydraulically actuated ram assembly and the front portion may serve as a precursor for the rod clevis of the hydraulically actuated ram assembly which may be screw threadedly attached to a piston rod or piston of the hydraulically actuated ram assembly.
Patent EP-0180812-A2 (EP)
Inventor: CHILD RALPH GRASSING
IPC: C07D219/06
Filed: 1985-10-14
Abstract: This invention concerns novel 3,6-bis(substituted)-acridine derivatives which are active as modulators of the immune system in warm-blooded animals.
Patent EP-0184220-A2 (EP)
Inventor: WATANABE TORU
IPC: H01L21/302
Filed: 1985-12-06
Abstract: A dry etching apparatus according to the present invention is characterized in that an etching process is applied to a sample by using both physical etching means and chemical etching means. To perform such an etching process, the dry etching apparatus is provided with a chamber (3) for accommodating a sample (15) to be etched, a suction unit for reducing a pressure within the chamber, a gas introducing unit (16) for introducing a reactive gas into said chamber, an excitation unit (17) to excite the reactive gas for producing activated species allowing the sample to be etched due to chemical reaction, and an ion irradiation unit (7,10,11) for irradiating ions to the sample, thereby making it possible to independently control the energy or density of ions and the density of the activated species, thus setting optimum etching conditions in conformity with a material to be etched or an etching pattern.
Patent EP-0210302-A2 (EP)
Inventor: HIGUCHI SEIJUN C O YAWATA WORK
IPC: B32B15/01
Filed: 1985-12-19
Abstract: Coated steel sheet of high corrosion resistance comprises a sheet of steel containing not more than 0.1% by weight of carbon, 0.005 to 0.08% by weight of soluble aluminum and 0.2 to 20% by weight of chromium, the balance being iron and unavoidable impurities. The steel carries a nickel or nickel alloy layer formed on at least one surface thereof and having a thickness of 0.001 to 1.5 microns and a layer of tin formed on the nickel or nickel alloy layer and having a thickness of at least 0.05 micron. A method of producing it is also disclosed.
Patent EP-0185427-A2 (EP)
Inventor: GOSSELINK EUGENE PAUL
IPC: C08G63/66
Filed: 1985-12-12
Abstract: Block polyesters useful as soil release agents in detergent compositions are disclosed. Preferred polyesters have the formula:
     
       
wherein each R' is a 1,4-phenylene moiety; the R 2  consist essentially of ethylene moieties, 1,2-propylene moieties or a mixture thereof; each X is ethyl or preferably methyl; each n is from about 12 to about 43; u is from about 3 to about 10.
Patent EP-0155756-A2 (EP)
Inventor: MO FRANK S C
IPC: G11B21/21
Filed: 1985-02-07
Abstract: A slider for flying along a recording surface and carrying a recording head (19,20) for recording data, comprising an air bearing region (12,14) to create a positive pressure region tending to support the slider, and a negative pressure region (21) tending to hold the slider close to the recording surface, with buffer pads (27,28) and grooves (25,26) between the positive and negative pressure regions to create a neutral pressure zone separation.
Patent EP-0157571-A2 (EP)
Inventor: SCHLONSKI JAMES STEPHEN
IPC: F22B37/42
Filed: 1985-03-26
Abstract: ©7 An emergency feedwater system for the steam generators (S) of a pressurized water nuclear reactor has two separately located subsystems (A, B), each subsystem supplying water to at least one steam generator (S) when activated, where each subsystem contains an emergency feedwater supply tank (11), and a pair of emergency feedwater lines (15, 17) leading from the tank (11) and communicating with the inlet line (5) of a steam generator (S). An electrically operated motor driven pump (23) is located in one (15) of said pair of emergency feedwater lines (15, 17) and a steam turbine driven pump (27) in the other (17) of said pair (15, 17), with cavitating venturies (25, 33) provided in the emergency feedwater lines between the pumps (23, 27) and inlet lines (5) of the steam generators (S).
Patent EP-0178877-A2 (EP)
Inventor: GUNTON DAVID JOHN
IPC: G01S7/03
Filed: 1985-10-14
Abstract: An antenna assembly is provided for use in locating buried objects, particularly long thin objects such as pipes can be located, determining the position, and ascertaining the pipe direction by taking measurements from a single point, without mechanical movement of the antenna, and allowing a better suppression of spurious signals and reduction in false indications; which assembly has a plurality of antenna arms adapted and arranged to transmit and receive radiation into the ground and is characterised in that the arms have, on at least the surface nearest the ground, a cladding of a substantially lossless dielectric material, the relative permitivity of said dielectric being at least 3.5 and the thickness of said coating being at least <sub>d</sub>/20 where <sub>d</sub> is the wavelength of lowest frequency of the radiation to be transmitted from the antenna.
Patent EP-0179734-A2 (EP)
Inventor: HAUK ROLF
IPC: C21B13/02
Filed: 1985-09-30
Abstract: A process for producing sponge iron from iron ore is described, which is reduced to sponge iron in a reduction shaft furnace by means of a hot reduction gas. For this purpose reduction gas at a temperature in the range 750 to 900 DEG  C. is introduced into shaft furnace (1) level with bustle plane (5) having been produced in a gasifier (2) then cooled and purified in a cyclone separator (12). Reduction gas is introduced below the bustle plane (5) at a temperature below that of the reduction gas introduced in the bustle plane and is preferably introduced into the shaft furnace (1) between 650 DEG  and 750 DEG C. Increased carburization of the sponge iron is obtained. Increased carbon separation also results through a volume increase, particularly by increasing the cross-section through the lower part of the shaft furnace. Carburization is also assisted in that the ratio of the reduction gas quantity supplied below the bustle plane is made as large as possible compared with the reduction gas quantity supplied in the bustle plane.
Patent EP-0162011-A2 (EP)
Inventor: FREI SIEGFRIED
IPC: B05C7/06
Filed: 1985-05-06
Abstract: A varnish applicator roller (1) for applying a strip-shaped layer of varnish on the weld seam (6) on the end of a can (7) has in the central region of its outline (5) a circumferential web (8) which projects beyond the outline (5). When the varnish (12) on the applicator roller tears off, this web (8) pulls the varnish (13) towards the centre of the outline (5) and brings about there an accumulation of varnish. <IMAGE>
Patent EP-0193081-A2 (EP)
Inventor: WILKE RUDOLF
IPC: E05B3/06
Filed: 1986-02-18
Abstract: A door handle arrangement has a door handle (19), a bearing part to be fastened to the door leaf and intended for receiving the door- handle neck (20) and at least one radially movable bolt (11) which is supported on the bearing part and which engages radially into a circumferential groove (22) on the handle neck (20) for the axial fixing of the door handle. To dismount the door handle, the bolt can be lifted radially outwards out of the circumferential groove by means of force engagement and transmission members. The bolt (11) and the force engagement and transmission members (12, 18) also form an integral component of the bearing part (13) in the release position. The force engagement member (12) can be actuated in the release direction through a small orifice (14) in the edge (15) of the cover cap (16) by means of a pin or screwdriver or by means of an inner stop of the cover cap (16) attached rotatably to the bearing part or through a gap, formed by lifting the correspondingly elastic cover cap (16) from the bearing part (13) on one side, by means of a pin or screwdriver or by hand. <IMAGE>
Patent EP-0196095-A2 (EP)
Inventor: NISHIDA IKUO
IPC: G11B15/665
Filed: 1986-03-26
Abstract: A magnetic recording and/or reproducing apparatus is disclosed, comprising a rotary head device (9), in which a magnetic tape (2) is drawn out of a cassette (1) and brought into contact with the rotary head device (9) or the like. A tape draw-out device (3,4) doubling as a tape guide forms a predetermined tape path and guides the drive of the magnetic tape after drawing out the magnetic tape. The apparatus further requires a fixed magnetic head (11) and other tape guide mechanism (5a) which are movably arranged on the path of the tape draw-out device during the apparatus operation for reducing the size thereof. With the tape loading operation, the fixed magnetic head and the other tape guide are moved by a common drive mechanism (27,28,29, 31) and held in position by a common stopper (21).