baber/WOPTO huggingface dataset:
Patent GB-2385674-B (GB)
Title: Radio frequency power generation and power measurement
Inventor: ROSE IAN MICHAEL
IPC: G01R21/01
Filed: 2002-02-20
Granted: 2005-04-06
Abstract: A radio frequency power generation and power measurement system includes power sensors to measure both the radio frequency (RF) power transmitted by radio equipment under test, and the RF power received by the radio equipment under test. Power sensors are mounted in a separate assembly remote from the main power measurement and generation. The RF power sensors and other components in the remote assembly are interconnected to allow measurement of both received and transmitted RF power at the RF connector or connectors of the radio equipment under test. The main assembly and the remote assembly are connected by a flexible link.
Patent GB-2381899-B (GB)
Title: Electronic rights management
Inventor: ERICKSON JOHN S
IPC: G06F21/60
Filed: 2002-08-08
Granted: 2005-03-30
Abstract: A proxy service for providing a practical point of intervention for the application of information handling policies, especially copyright management and enforcement services. The invention provides a platform upon which to generalize the interpretation and enforcement of copyright policies, which is particularly useful where large related basis of users with heterogeneous viewing environments might need policies applied in a uniform and flexible way. The invention keeps the process and mechanisms of user authentication and authorization separate and distinct from the actual implementation of policy enforcement.
Patent GB-2406901-B (GB)
Title: Heat transfer system
Inventor: BOGNER BJARNE
IPC: F24D18/00
Filed: 2003-10-06
Granted: 2007-12-27
Abstract: A heat transfer system comprises a heat source 19; a heat load 8, 9; a heat exchanger 12 for transferring heat from said heat source to said heat load, the heat exchanger comprising: a hot side having an input 123 and an output 124 and a cold side having an input 121 and an output 122; temperature sensors 321, 322, 323, 324; 401, 402, 403, 404 placed to measure the temperatures of input and outputs of the heat exchanger 12; and a means for monitoring the thermal efficiency of the heat exchanger 12 that is arranged to calculate the thermal efficiency based on the measured temperatures; wherein a change in thermal efficiency of the heat exchanger 12 is determined by measuring the thermal efficiency at a first time and a second time; wherein the heat transfer system is arranged to predict when the heat exchanger 12 will reach a pre-determined thermal efficiency using the measured thermal efficiency values; and wherein the pre-determined thermal efficiency is determined based on the current heat exchanger 12 thermal efficiency and the temperature in a return to the heat exchanger 12.
Patent GB-2432497-B (GB)
Title: Multicarrier receivers and methods for detecting cyclic prefixes having unknown lengths
Inventor: QIU SIGANG
IPC: H04L27/26
Filed: 2005-09-29
Granted: 2009-04-08
Abstract: A multicarrier receiver sequentially correlates two training symbols to determine a length of a cyclic prefix associated with each of the training symbols.
Patent GB-2441289-B (GB)
Title: Method and apparatus for reducing power consumption within a wireless receiver
Inventor: CALLAWAY EDGAR H
IPC: H04B1/00
Filed: 2006-06-06
Granted: 2009-10-28
Abstract: A method and apparatus for reducing power consumption within a wireless receiver is provided herein. Particularly, the use of partial chip sequence correlation to reduce the average power consumption of a direct sequence spread spectrum (DSSS) wireless transceiver is provided herein. During operation, the receiver will attempt to correlate, or de-spread, less than all chips that constitute a symbol. A partial correlation may be performed on M chips, where M may be much less than N, the number of chips that represent a whole symbol. In a preferred embodiment, the M chips are the first M chips in the symbol.
Patent GB-2458154-B (GB)
Title: Routing across a virtual network
Inventor: EDWARDS ALED
IPC: H04L12/56
Filed: 2008-03-07
Granted: 2012-06-27
Abstract: A data center can share processing resources using virtual networks. A virtual machine manager (10) hosts one or more virtual machines (11, 411), the virtual machines forming part of a segmented virtual network (34). Outgoing messages from the virtual machines have an intermediate destination address of an intermediate node in a local segment of the segmented virtual network, and the virtual machine manager has a router (18) for determining a new intermediate destination address outside the local segment, for routing the given outgoing message. By having the router as part of the virtual machine manager rather than having only a switch in the virtual machine manager, the need for virtual machines for implementing gateways is avoided. This can reduce the number of hops for the message between virtual entities hosted, and thus improve performance. This can help a service provider to share physical processing resources of a data center between different clients having their own virtual networks.
Patent GB-2103426-B (GB)
Title: Transformers
Inventor: RICHARDSON ROBERT
IPC: H01F27/28
Filed: 1981-08-08
Granted: 1985-02-06
Abstract: A pulse transformer is used in a radar transmitter to transform a high current pulse at relatively low voltage into a very high voltage pulse which can be used to directly drive a magnetron oscillator. The potential of the output pulse can be of the order of 30 kV and since the transformer is required to operate at very high peak powers of the order of two megawatts, it must be very carefully designed to avoid excessive electrical losses and voltage breakdown. The core material of the transformer consists of a closely wound reel of magnetic material in the form of an elongate tape, which is mechanically fragile. The magnetic core is loosely mounted within a sealed container so that the primary and secondary windings surround it. A conductive shield is placed around the magnetic material so as to protect it from the very large electric fields generated within the transformer. This prevents the ionization of gases which could lead to the rapid deterioration of the magnetic core material.
Patent GB-2201411-B (GB)
Title: Process for making high strength cured cement article
Inventor: KATAOKA NOBUHIRO
IPC: C04B24/12
Filed: 1988-02-18
Granted: 1991-09-04
Abstract: A cured cement article containing therein an organic polymer treated with an isocyanate compound has a high flexural strength and high water resistance. The article can be prepared by impregnating a cured cement article containing therein a water-soluble polymer or a water-dispersible polymer with an isocyanate compound, or by starting from a cement composition containing the polymer and the isocyanate compounds.
Patent GB-2202547-B (GB)
Title: A device for the production of gas from solid fuels
Inventor: TORNEGARD OLLE
IPC: C10J/
Filed: 1987-07-07
Granted: 1991-03-27
Abstract: Device for the production of gas through air-reduction from solid fuels, where the device (1) is provided with conventional equipment in the form of devices (2, 3, 4, 9, 20, 22) for intake and outlet. The device is characterized in that a combustion chamber (14) is arranged in the form of a twin-shell frustum of a cone mounted with its wide end upwards comprising a conical part (6) arranged at the fuel chamber (4), two conical parts (7 and 8) which enclose said conical part (6) where the inner part (7) is composed of ceramic material and the outer part (8) is welded at the fuel chamber (4) and a means (17) which is composed of ceramic material, supports gasified material rests and is mounted on a plate (18) or the like, which is produced adjustable under turnable condition in vertical and horizontal line, that said combustion chamber (14) is provided with at least two adjustable means (16) for intake of primary air through the cover of the combustion chamber (14) and that the conical part (6) is produced vibratory in vertical line by means of two shaft means (25) whereas the distance between the means (17) which supports material rests and the lower part of the enclosing conical parts (7 and 8) is arranged to regulate right supply of fuel, rate of a gasifying and ash-feed-out by means of a steering device not shown.
Patent GB-2313405-B (GB)
Title: Rotary cam hinge adjuster
Inventor: LAMBERT JOHN FRANCIS
IPC: E05D15/44
Filed: 1996-05-23
Granted: 1999-11-17
Abstract: In an adjuster 1 for adjusting the position of a hinge 3 of a vent, such as a door or a window, relative to a frame into which the vent requires fitting and comprising a body 5 for attachment to the frame and drive means for bearing against the hinge, in use, to move the hinge relative to the frame before fixing the hinge in position, the drive means comprises a rotatable cam 9 mounted such that rotation of the cam results in movement of the hinge. Preferably the axis of rotation of the cam is perpendicular to the drive direction of the adjuster.
Patent HU-218950-B (HU)
Title: Condensed imidazo pyridine derivatives, pharmaceutical compositions containing them and process for their preparation
Inventor: ADACHI MAKOTO
IPC: C07D495/14
Filed: 1993-02-12
Abstract: A compound of the formula: <CHEM> wherein R is an optionally substituted aryl group or an optionally substituted aromatic heterocycle group; ring A is a 5 to 9 membered alicyclic group, in which one or more carbon atoms constituting said ring A may be replaced by O, S, SO, SO2 and/or NR<1> (in which R<1> means hydrogen, alkyl, esterified carboxy group, carbamoyl or an acyl group) and/or said ring A may have an alkyl group as a substituent or its salt. The compounds of the present invention are useful as psychotropic agents such as antianxiety agents, anaesthesia antagonistic agents or cerebral function activators.
Patent IT-1196082-B (IT)
Title: Derivs. of nomifensine
Inventor: PURICELLI LAURA
IPC: A61K/
Filed: 1984-04-13
Granted: 1988-11-10
Abstract: The image display system displays image data from an image memory on multiple image planes and vertical scrolling can be independently effected for each of the image planes displayed. Assuming that two image planes are displayed on upper and lower areas, display starting addresses lying in the vertical direction of the upper and lower image planes and stored in two registers are loaded into a counter via a switch in a display period of the upper and lower image planes to generate addresses in the vertical direction of the upper and lower image planes. The vertical scrolling operation only for one of the upper and lower image planes can be effected by sequentially updating the display starting addresses lying in the vertical direction of the upper and lower image planes and held in one of the registers. @(42pp Dwg.No.4/8)@
Patent IT-1248972-B (IT)
Title: Indelible magnetic ink particularly for signing documents and the like
Inventor: MANTEGAZZA ANTONIO
IPC: C09D/
Filed: 1990-06-22
Granted: 1995-02-11
Abstract: This invention relates to an indelible magnetic ink particularly for signing documents and the like which has the special feature that it comprises a mixture of water, gum arabic, coloured pigment and finely ground magnetic material mixed with a readily hydratable vehicle.
Patent IT-1178702-B (IT)
Title: Stabilised tri:chloro-ethylene for metal greasing compsns.
Inventor: GAGLIARDO ENZO
IPC: C07C/
Filed: 1984-12-05
Granted: 1987-09-16
Abstract: A process for recovering the sweet principles, diterpene glycosides from the leaves of Stevia rebaudiana comprises drying the leaves in vacuo at 50deg.C macerating the dried leaves of Stevia r. to a fine powder, contacting the powdered leaf material with a moderately polar solvent selected from a cycloaliphatic ether which contains at least two oxygen atoms in the ring and a satd. aliphatic ether to remove the diterpene glycosides together with non-polymeric impurities at room temp. filtering removing the moderately polar solvent at 40-50deg.C in vacuo, to afford prod. and subjecting prod. A with a selective organic solvent selected from a halohydrocarbon or an aliphatic ester at room temp. to remove the non-polymeric impurities, filtering to afford the desired mixt. of diterpene glyco glycosides known as prod. B
Patent IT-1203721-B (IT)
Inventor: BORSA MASSIMILIANO
IPC: A61K31/495
Filed: 1983-12-29
Granted: 1989-02-23
Abstract: The optical isomers of 3-(4-phenyl-1-piperazinyl)-1,2-propanediol, a process for the stereo-selective preparation and pharmaceutical composition containing the same as active principles are described.
Patent IT-1070709-B (IT)
IPC: C11D17/00
Filed: 1976-09-16
Granted: 1985-04-02
Abstract: A liquid detergent composition comprising 5 to 30 % by weight of a mixture of polyoxyethylene alkyl ether sulfate salts having the formula (I):
Patent IT-1044887-B (IT)
Title: Gas cooler, for gas cracking plant - has parallel heat exchanger tubes incorporated in tube panels
IPC: F28C/
Filed: 1972-08-10
Granted: 1980-04-21
Abstract: As in the parent patent, corrugated sheets are welded together in pairs to form tube panels. These are assembled side-by-side, with their running horizontally, the tubes of adjacent panels being staggered. Coolant flows through a jacket or cylindrical sheel surrounding the tube assembly while gas to be cooled is passed through the tubes. Tube plates at opposite ends of the assembly are formed by outwardly bending the ends of the sheets of each panel and welding them to those of adjacent panels. For improved stress resistance, panels at the sides of the assembly are reinforced by longitudinal ribs welded to their tubes, and the edges of the composite tube plates are given a somewhat zig-zag shape where they are welded to internal flanges of the shell.
Patent IT-1089069-B (IT)
IPC: F16L11/18
Filed: 1977-12-01
Granted: 1985-06-10
Abstract: An expandable and retractable fluid conduit is disclosed for conveying fluid between a fixed point and a movable point. A plurality of rigid pipe sections are pivotally connected in end-to-end relation by swivel joints to form an articulated fluid conveying pipe. A plurality of rigid support sections are pivotally connected in end-to-end relation to form an articulated support member. The articulated pipe member and the articulated support member criss-cross, and are pivotally connected at their intersections, to form a lazy tong configuration. Universal swivel joints are provided at each end of the conduit, and means is provided to render each pipe section and each support section buoyant in underwater installations. In another embodiment of the invention, two articulated fluid conveying pipes criss-cross for pivotal connection at their intersections.
Patent IT-1101731-B (IT)
Title: Installation for pre-germination of anemone rhizomes - comprises soaking and draining tank as well as controlled atmos. cold chamber
IPC: A01C1/02
Filed: 1978-12-13
Granted: 1985-10-07
Abstract: A process for pre-germination of anemone rhizones, as described in the parent patent includes clean water soaking of the rhizomes at 17 degrees-20 degrees C. for 46 hs. followed by draining, fungicidal treatment and then refrigeration for 5 - 6 weeks at 40-6 degrees C. in a controlled atmos. Appts. comprise a tank in which the bulbs are soaked, drained etc. and a refrigerated cabinet in which the treated bulbs can be held in controlled atmos. conditions. The tank pref. has high pressure water sprays directed onto bulbs resting on a perforated drainage bed as well as an overflow outlet. The refrigerated cabinet pref. comprise air circulating fans and the evaporator of a refrigeraton plant.
Patent IT-1238811-B (IT)
Title: Suspension system for vehicles generally
Inventor: CATTAPAN ELIO
IPC: B60B/
Filed: 1990-02-05
Granted: 1993-09-03
Abstract: The invention concerns a new suspension system for any type of vehicle. The suspension system is connected to the steering wheel in such a way as to change its position and therefore the sideslip of the car in curves inclining it towards the inside of the said curve. In the automobile sector there is the problem, in particular for racing cars, of taking curves at high speed while maintaining the driving position and road holding constant. The suspension system fitted to cars offers the driver or navigator some advantages, which are now well-known, such as shock-absorption on uneven road surfaces or changing the angle created due to the presence of
Patent IT-1239059-B (IT)
Title: System for printing colour photographs comprising a series of lamps each of a different colour
Inventor: ZOGGIA ANTONIO
IPC: G03C/
Filed: 1990-05-03
Granted: 1993-09-20
Abstract: The invention concerns equipment for the printing of colour photographs. It comprises three lamps each of a different colour. On each of the lamps it is possible to intervene to modify the intensity of the light and then to vary the respective chromatic value in accordance with the type of paper and the negative. This invention refers to the field of photography and in particular to equipment for colour printing from the negative or positive on paper.
Patent IT-1162008-B (IT)
Title: Vinyl chloride prepn. - by chlorinating mixt. of ethane and ethylene with chlorine which is evenly distributed in the reaction zone
IPC: C07C/
Filed: 1978-12-22
Granted: 1987-03-18
Abstract: Vinyl chloride (I) is prepd. by chlorinating a mixt. of 5-50 vol. % ethane (II) and 50-95 vol. % ethylene (III) at elevated temp., the chloride being evenly distributed over the length of the reaction zone. The amt. of chlorine used in mol. is 3m +0.3 u where m is the mol number of (II) and u is the mol number of (III). The Cl2 is pref. fed in 4-6 different places esp. at the first place 5-10 vol. % Cl2, at the second place 10-15 vol. % Cl2, at the third place 15-25 vol. % Cl2 and at the fourth to the sixth places the rest of the Cl2 is fed into the reaction zone. (I) yield is increased to 70 wt. % and energy requirements are reduced.
Patent IT-1026328-B (IT)
Title: Hydro dynamic brake with stator and rotor elements - has calibrated radial gap to determine brake capacity
IPC: F16D/
Filed: 1975-01-14
Granted: 1978-09-20
Abstract: A hydro dynamic brake system has a split housing (12, 14) which forms a ring chamber for the rotor and stator elements (24, 30). The rotor is attached to the central shaft (16) whilst the stator is fixed to the housing flange (12). The brake fluid enters the housing through port (48) from where it flows through inclined stator holes to meet the rotor blades which rotate in the opposite direction. A calibrated radial gap (37) between the rotor and stator control the flow through the system and thus the internal fluid pressure which determines the brake capacity of the unit.
Patent IT-1178022-B (IT)
Title: In-mould smooth coating of SMC moulded part
Inventor: HAMNER JAMES R
IPC: B29D/
Filed: 1984-10-04
Granted: 1987-09-03
Abstract: Parts (20) having flat major surface (24) with extremely smooth finish are compression moulded using cooperating male and female mould sections (12,14). The male mould (14) has a ledge portion on at least one side which is undercut and causes a down turned flange (22) to be formed on the edge of the part inclined to the direction of mould movement. When a part is first formed, the mould sections are partially separated, the lip of the flange holding the part on the male mould, and coating material is injected (53) on top of the part. The mould is reclosed to cure the coating material and obtain the fine finish after which the mould is opened completely and the part lifted from the male using ejectors (38) which press on the edge of the down turned flange enabling the part to be released without marring the fine surface finish.
Patent IT-1164765-B (IT)
Title: Manufacture of block calendars
Inventor: DUDZIAK ERNST
IPC: B65H39/02
Filed: 1979-11-23
Granted: 1987-04-15
Abstract: In the production of a block calendar the stacked sheets are supplied to a feeder, from which they are transferred to a conveyor belt. Each sheet is cut into parallel strips which are then cut transversely, as in 2741332. The symbols of an entire calendar year are printed on a single sheet, and such sheets are stacked and supplied to the feeder. A single sheet is transferred to a running conveyor belt which carries it to a cutting section for longitudinal and transverse cutting. The calendar leaves thus produced are then stacked and conventionally processed into a calendar block. Pref. first the longitudinal cutting is performed the strips are stacked and cut transversely.
Patent IT-1202836-B (IT)
Title: Hydraulic servo system for machine tool - utilises Bernoulli effect force on valve piston to maintain constant output velocity
IPC: F15B/
Filed: 1978-09-01
Granted: 1989-02-09
Abstract: A toll is positioned by a double acting hydraulic cylinder which is supplied through two electro-hydraulic control valves. The control valve pistons are moved against springs by solenoids which receive input signals according to the desired position and velocity of the tool. The strength of the signal supplied to the solenoids of the main control valve is adjusted so that the valve piston is moved a limited amount against the centering springs. This opens the ports by an amount which produces a hydraulic force to keep the piston in a position which maintains a constant velocity of the tool.
Patent IT-996316-B (IT)
IPC: G03B42/02
Filed: 1973-10-18
Granted: 1975-12-10
Abstract: Noncoherent radiation, such as X-rays, is spatially coded, directed through an object and spatially detected to form a spatially coded pattern, from which an image of the object may be reconstructed. The X-ray source may be formed by X-ray fluorescence and subtraction of the holographic images formed by two sources having energy levels predominantly above and below the maximum absorption range of an agent in the object may be used to enhance contrast in the reproduced image. Constant spatial frequency coding of the source may be used to produce a spatial carrier frequency to enhance detection of low spatial frequency components of the spatially coded pattern so that images may be a more easily reconstructed such as the optical reconstruction of spatially code formed by the off-center section of a Fresnel zone pattern by converting the detected intensity pattern to a diffraction or phase pattern.
Patent IT-1206570-B (IT)
Title: Determn. of red cells in blood samples flowing in conduit - by using agglutinating agent and dye in simplified procedure
IPC: G01N/
Filed: 1978-03-03
Granted: 1989-04-27
Abstract: Red cells in a blood sample are determined by passing a predetermined vol. of the sample along a conduit. Known vol. of agglutinating agent (I) is introduced into the conduit with a predetermined vol. of dye (II) soln. The mixt. in the conduit is agitated to agglutinate the red cells, which are then decanted from the conduit, and the (I) concn. in the plasma flowing along the conduit is measured. (I) has a high positive charge. (II) is used at a known concn., it is water-soluble, does not penetrate the cells, does not form a ppte. with (I) or with soluble components of the sample and does not lyse the cells or alter their vol. Method is applicable to liq. sample analysis of the continuous flow type without centrifuging etc.
Patent IT-1145706-B (IT)
Title: Moulding and core sand compsn.
Inventor: GASZTYCH DIONIZY
IPC: B22C/
Filed: 1981-11-05
Granted: 1986-11-05
Abstract: Moulding and core sand compsn. contains quartz sand (I), Na silicate (II) as binder, 0.1-2 pts.wt. liq. organic hardner ester (III) or HOAc and a polyalcohol, and a mixt. of surface active frothing agents (IV). Compsn. pref. contains 0.2-10 pts.wt. (IV) (e.g. Na butylnapthalene sulphonate), and opt. also 0.1-1 pt.wt. strongly frothing detergent (alkyl sulphate, alkaryl sulphonate, ethoxyalkyl sulphate, nonionic surfactant, or sulphate of anunsatd. alcohol or ethoxyalcohol or a sulphate of an ethoxylated alkylphenol). The sands have long life, very good liquidity, high strength and very good permeability. In addn., the compsns. have reduced binding time, and improved castability, etc..