baber/WOPTO huggingface dataset:
Patent GB-2447094-B (GB)
Title: Entertainment device and method
Inventor: GILLO TOMAS OWEN
IPC: A63F13/12
Filed: 2007-03-05
Granted: 2010-03-10
Abstract: An entertainment device operable to connect to a first on-line virtual environment comprises a group membership selector operable to select members of a group of entertainment devices connected to a first on-line virtual environment comprising a plurality of connected entertainment devices, a server evaluator operable to evaluate a plurality of servers of a second on-line virtual environment according to one or more criteria while the entertainment device is connected to the first on-line virtual environment, a server selector operable to select at least a first server of the second on-line virtual environment based upon the evaluation while the entertainment device is connected to the first on-line virtual environment, and a storage arrangement operable to cause the storage of server selection data defining the selected server.
Patent GB-2454307-B (GB)
Title: Data processing apparatus and method
Inventor: TAYLOR MATTHEW PAUL ATHOL
IPC: G06F7/58
Filed: 2008-10-13
Granted: 2012-10-10
Abstract: A data processing apparatus maps data symbols received from a predetermined number of sub-carrier signals of an Orthogonal Frequency Division Multiplexed (OFDM) symbol into an output data stream. The data processor includes an interleaver memory which reads-in the predetermined number of data symbols for mapping onto the OFDM sub-carrier signals. The interleaver memory reads-out the data symbols on to the OFDM sub-carriers to effect the mapping, the read-out being in a different order than the read-in, the order being determined from a set of addresses, with the effect that the data symbols are interleaved on to the sub-carrier signals. The set of addresses are generated from an address generator which comprises a linear feedback shift register and a permutation circuit. A generator polynomial for the linear feedback shift register of     R  i  ¹    13   =   R   i  -  1   ¹    0      R   i  -  1   ¹    1      R   i  -  1   ¹    2      R   i  -  1   ¹    12      is provided with a permutation order which has been established by simulation analysis to optimise communication performance via typical radio channels, of an OFDM modulated system such as a Digital Video Broadcasting (DVB) standard such as DVB-Terrestrial2 (DVB-T2).
Patent GB-2198106-B (GB)
Title: Improvements in collation assemblies
Inventor: OBEROI BHUSHAN KUMAR
IPC: B65G57/14
Filed: 1987-11-13
Granted: 1990-03-21
Abstract: The invention relates to apparatus for collating and stacking building components, such as roof tiles. The apparatus comprises pairs of shelves (24) for receiving and supporting tiles which are fed into the shelves continuously by means of a conveyor arrangement. The shelves are moved downwards towards a stack support positioned beneath the shelves. As a pair of shelves becomes the lowermost pair, the two shelves move apart releasing the tile carried thereon onto the stack support to form part of a stack. When the stack is complete, the stack support is removed and the number of shelves between the uppermost and lowermost shelf increased to enable a predetermined number of tiles to be stored in the shelves whilst the stack support is being replaced.
Patent GB-2219634-B (GB)
Title: A seal
Inventor: SCHURGER RAINER
IPC: F16D3/38
Filed: 1989-05-02
Granted: 1992-07-15
Abstract: A seal for bearings such as a bearing bushing of a universal joint having inner and outer members with confronting spaced raceways. The seal includes at least one circumferentially extending sealing lip which engages a surface of one of the members outboard of the raceway and includes stiffening or rigidifying ribs which prevents inversion of the seal upon assembling.
Patent GB-2259575-B (GB)
Title: Voltage generating circuit
Inventor: PARK YONG-BO
IPC: G11C11/401
Filed: 1992-08-07
Granted: 1995-08-09
Abstract: A circuit for generating an internal voltage to be supplied to memory elements of a semiconductor memory chip during normal operation and for providing an external voltage to the memory elements during a burn-in test operation. The circuit may be constructed with a driver circuit (50) which receives an external voltage and is controlled to generate the internal voltage. A comparator (300) compares the internal voltage to a first reference voltage to produce a control signal G2 to control the driver circuit (50). An external voltage detector (100) compares a second reference voltage to the external voltage to generate control signal B2. A driver control circuit (200) is enabled by control signal B2, if the external voltage is less than the second reference voltage, to pass control signal G2 to the driver circuit and thereby enable generation of the internal voltage to be equal to, or less than, the operating voltage of the semiconductor memory chip. The driver control circuit is disabled by control signal B2 if the external voltage is greater than the second reference voltage, thereby preventing the control signal G2 of the comparator from controlling conduction by the driver circuit (50) to enable output of the external voltage exhibiting an elevated amplitude to the memory elements for burn-in test operation.
Patent GB-2279134-B (GB)
Title: Bioprosthetic valve
Inventor: VESELY IVAN
IPC: A61F2/24
Filed: 1994-05-26
Granted: 1997-01-29
Abstract: A bioprosthetic valve comprising a support ring having three spaced apart end stops projecting upwardly therefrom, a stent post ring having three spaced apart stent posts pivotally connected thereto and adapted to engage respective ones of the end stops so as to permit outward pivoting of the stent posts and to prevent inward pivoting thereof, a leaflet valve having three generally triangular leaflets defining respective cusps, the leaflets being joined at respective commissures, and a sewing ring for attaching the leaflet valve to the stent post ring and support ring.
Patent GB-2355282-B (GB)
Title: Multipoint bolting mechanism
Inventor: VINEY BERNARD JOHN
IPC: E05C9/04
Filed: 1999-10-13
Granted: 2003-03-26
Abstract: A mechanism for providing a multi point bolting action to secure a door or other leaf movable within a frame is disclosed. The mechanism comprises a drive gear (82) and an idle gear (80) mounted to rotate about substantially the same axis. The idle gear (80) is arranged to rotate in one sense when the drive gear (82) rotates in the other sense. The mechanism also comprises at least one first member (180) arranged to move between a thrown position and a retracted position when the drive gear (82) rotates, and at least one second member (150) arranged to move between a thrown position and a retracted position when the idle gear (80) rotates. The first and second members are each provided with a rack held in intermeshing engagement with the appropriate gear. <IMAGE>
Patent HU-219525-B (HU)
Inventor: BERNARD GILBERT
IPC: C21B7/20
Filed: 1994-11-17
Abstract: Adagolóberendezés (10) aknakemencéhez (12), amelynek az aknakemencében(12) lévő töltet felülete fölött ürítőnyílást (16) meghatározó alsóadagolótölcsére (14), az ürítőnyílást (16) lezáró záróhelyzettel,valamint függőlegesen az ürítőnyílás (16) alatt elfoglalt nyitotthelyzettel rendelkező alsó harangja (20), azt záró- és nyitotthelyzete között függőlegesen mozgató emelő-süllyesztő egysége, az alsóadagolótölcsér (14) fölött felszerelt és ahhoz tömítetten csatlakozófelső adagolótölcsére (34), továbbá az utóbbi és az alsóadagolótölcsér (14) között elrendezett, zárt helyzetében a felsőadagolótölcsért (34) az alsó adagolótölcsértől (14) tömítettenelválasztó és a töltetet a felső adagolótölcsérben (34) megtartó ésnyitott helyzetében ezek között átjárást biztosító és a felsőadagolótölcsér (34) felől az alsó adagolótölcsér (14) felé folyó sűrűanyagáramot engedélyező alsó záróegysége, a felső adagolótölcsér (34)fölött felszerelt, bemenetével a környezettel, kimenetével pedig afelső adagolótölcsérrel (34) kapcsolódó legalább egy táplálótartálya(38), valamint az utóbbi és a felső adagolótölcsér (34) közéillesztett, az utóbbit a környezettől tömítetten leválasztó legalábbegy felső záróegysége (40) van. Az alsó záróegység nyitott helyzetébenaz aknakemence (12) tengelyével (18) lényegében egytengelyű, szabad, afelső adagolótölcsér (34) alatt egybefüggően sűrű anyagáramot létesítőközponti járatot szabadon hagyóan van elhelyezve, az emelő--süllyesztő egység a sűrű anyagáram által elfoglalt térfogaton kívülhelyezkedik el, és az alsó harang (20) fölött terelőelem (66) van asűrű anyagáramot az alsó harang (20) fölött szétosztó módonkialakítva. A javasolt adagolóberendezés (10) az alsó adagolótölcsér(14) kellően szimmetrikus feltöltését eredményezi. ŕ
Patent HU-219541-B (HU)
Title: Aluminium-mould, process its and apparate for making this process
Inventor: ERBSLOEH HERMANN W
IPC: F02F1/08
Filed: 1997-06-26
Abstract: A cast aluminium part, with a honed cylindrical interior sliding surface having a roughness depth profile (DIN 4776) of Rk (core roughness depth) = 0.5 to 3.0 mu m, Rnk (reduced peak height) = 0.1 to 2.0 mu m and Rvk (reduced valley depth) = 0.5 to 5.0 mu m, is provided, on this sliding surface, with a gas phase deposited hard material layer having a roughness depth profile of Rk = 0.5 to 2.8 mu m Rnk = 0.1 to 1.8 microns and Rvk = 0.5 to 4.8 mu m. Also claimed are: (a) a process for producing the above cast aluminium part, in which the surface to be coated is cleaned by ion etching and is then immediately coated from the gas phase (preferably by PVD) at below 250 degrees C with a surface layer of more than 80 atom% hard material content; and (b) an apparatus for PVD coating of the cylindrical interior sliding surfaces of cast aluminium parts (3), the novelty being that (i) cathode rods (1) are mounted for longitudinal movement in a vessel cover (2a); (ii) gas and vacuum connections are located in the vessel base facing the cathode rods (1); and (iii) the vessel walls (4-8) are formed by the interior sliding surfaces to be coated and can be sealed vacuum tightly to the vessel cover (2a) and the vessel base (2b).
Patent IT-1208279-B (IT)
Title: Reheat furnace with rotating flame burners
Inventor: LEVAGGI VITTORIO
IPC: F27B/
Filed: 1987-04-16
Granted: 1989-06-12
Abstract: Appts. comprises a reheat furnace for steel slabs and billets or similar, having rotating burners positioned in any combination of roof, side walls or end walls. The burners are of two types, one having a clockwise flame rotation, and the other an anticlockwise rotation. The burners are positioned so that adjacent burner flames rotate in opposite directions, and arranged to provide uniform heat distribution.
Patent IT-938715-B (IT)
IPC: B23K3/06
Filed: 1971-10-13
Granted: 1973-02-10
Abstract: The disclosure relates to a soldering apparatus including a solder receptacle in communication with a pumping zone. A field magnet generates a magnetic field within a pumping zone while a current feed is passed through solder transversely the direction of the magnetic field. The combined action of the magnetic field and the current produces a force in the pumping zone which acts directly on the solder for movement in a given direction. The present apparatus is especially useful for trouble-free soldering of printed circuit boards.
Patent IT-1193880-B (IT)
Title: Thermal and acoustic insulation
Inventor: MORO FIORENZO
IPC: E04B/
Filed: 1980-01-03
Granted: 1988-08-31
Abstract: A compsn. of matter consists of particulate -eather which has been converted to a solid light wt. mass by the action of pressure and heat as described in patent No. 74480, from 5-200 bar at a temp. of 50-250 deg.C in a closed die. The compsn. of matter opt. includes additives and/or fillers.@(-pp Dwg.No.0/0)
Patent IT-1212694-B (IT)
Title: Filtration cartridge
Inventor: GHEZZI EUGENIO
IPC: B01D/
Filed: 1983-02-04
Granted: 1989-11-30
Abstract: The apparatus has an X-ray source (3) having an electron source (31) and a stationary anode (4) which describes a full or partial anode ring with a circuit for accelerating electrons emitted from the electron source, using a high positive constant voltage, towards the anode ring. The electrons form an electron beam (32) which collides with the anode ring at a focal spot (41) which, in turn, emits X-ray radiation in the form of a fan beam (42). With a full or partial X-ray detector ring (5) the detector ring and the anode ring are coaxially arranged and define a scan slice. The detector ring is such as to permit the spatial resolution around the ring of the X-rays detected. A number of electron sources are arranged on an electron source ring (33) in proximity to the anode ring. A circuit is provided to control the sources individually in order to emit electron beams in set time sequence. The focal spots produced by the electron beams on the anode ring are each electromagnetically swept over a portion of the anode ring.
Patent IT-1240325-B (IT)
Inventor: PELLICCIARI ROBERTO
IPC: C07J9/00
Filed: 1990-02-27
Granted: 1993-12-07
Abstract: Bile acid derivatives of formula I <CHEM>  wherein :  R is hydrogen or hydroxy; X is a carboxy or a SO3H group, have valuable pharmacologic properties.
Patent IT-1239990-B (IT)
Title: Protection mask for welders, furnished with a fume hood for sucking toxic gases from soldering.
IPC: A62D/
Filed: 1990-04-06
Granted: 1993-11-27
Abstract: Protection mask for welders, characterized by a fume hood for sucking toxic gases, which escape when soldering. The fume hood is applied on the top frontal part of the mask in an articulated way to consent reciprocal rotation so permitting the adaptation of the position of both to the necessity of the single case of use. On the upper part of the suction hood a flexible tube is raised which, opportunely supported and directed, connects itself to the main suction collector in the working environment.
Patent IT-1097051-B (IT)
Title: Stirring non-solidified molten metal during continuous casting - using magnetic field while applying electric current
IPC: B22D/
Filed: 1978-02-28
Granted: 1985-08-26
Abstract: In continuous casting in which molten metal in the cast piece in the secondary cooling zone is stirred by a magnetic field and an electric current is applied to the molten metal part, a DC current is applied to the cast piece at a certain position. The applied current is drawn out of the cast piece at a position nearer the mould and at a position nearer to the end of the secondary cooling zone's end, and thus the current is drawn out in two directions, upward and downward, in parallel to the cast piece drawing direction. Permanent magnets are placed at the current applied part and the main direction of magnetisation is made parallel to the thickness direction of the cast piece; and thus the non-solidified molten metal is stirred. All of the applied current flows in the magnetised part and is effectively used for stirring molten metal in the cast piece.
Patent IT-1236401-B (IT)
Title: Method for the hydrolysis of extra-cellular marine mucilage
Inventor: GERMANI MAURIZIO
IPC: C09K/
Filed: 1989-08-11
Granted: 1993-02-26
Abstract: This invention concerns a method by which extra-cellular marine mucilage can be hydrolyzed. According to the method, the mucilage, which is withdrawn from the sea surface, and then mechanically concentrated, is first treated with a lipase enzyme, which hydrolyzes the fats, and then after having brought the pH to around 5, is treated with a cellulase enzyme, which hydrolyzes the matrix of the mucilage, formed principally of polysaccharides. Finally, it is neutralized at a pH greater than 9.2, together with a previous possible denaturation of the cellulase enzyme, and then the mass is discharged into the sea, where it is attacked by micro-organisms present in the marine waters.
Patent IT-1243890-B (IT)
Inventor: BERETTA GIOVANNI
IPC: D03C1/00
Filed: 1990-11-05
Granted: 1994-06-28
Abstract: Device for governing and controlling a rotary dobby for actuating heddle frames of looms, comprising a lever (7), attached to a disc (5b) of the eccentric (5) and pivotal about its own pin (6), which has a rear surface (10) at the end (9) shaped to a cam profile adapted for cooperating with corresponding, fixed opposition means, fixed to the translatory element (2), said cam profile and said opposition means making possible a double positive action for holding of said end of said lever, in the case of disengagement of same from the disc for maintenance of the position of the frame, or for pressing on the lever for its total re-engagement, in the case of partial uncoupling, for the purpose of ensuring that the movements shall always be controlled. <IMAGE>
Patent IT-1199832-B (IT)
Title: Antihistaminic cpds. prepn.
Inventor: LUCIO PEROTTI
IPC: A61K/
Filed: 1986-11-06
Granted: 1989-01-05
Abstract: A bubble producing condenser is used to locate problems in VVER 440 type nuclear power unit. Loss of water content of the condenser by wave formation is prevented, by subdividing the free surface of water on the trays using inserts. The parts divided by the inserts are open at the top and the bottom. The gaps between the water tray and the bottom of the inserts may be constant or varied
Patent IT-1224911-B (IT)
Title: Linear actuator take-off and release
Inventor: GRIFFITHS EDWARD E
Filed: 1987-12-21
Granted: 1990-10-24
Abstract: The coupling and release mechanism includes a tubular shaft housing slidably supported on the external surface of the linearly moveable actuator shaft and actuator take-off adjustable along the shaft housing. The said take-off is attachable to control apparatus for actuating the apparatus in accordance with the movement of the actuator shaft. A lock is connected to the shaft housing for securing the housing to and releasing the housing from a precise predetermined point along the moveable actuator shaft. The lock includes a tubular member having a threaded bore and a diametric hole for accommodating the shaft housing. The housing is locked into a predetermined position in the tubular member by a set screw threaded into the bore o the first end of the member. The second end of the member supports locking mechanism having a shaft axially extendible in the bore of the member and through an opening in the surface of the shaft housing to forcibly contact the predetermined point on the actuator shaft.
Patent IT-1039046-B (IT)
Title: Overhead railway gondola suspension mechanism - with additional rotating hinges in suspension carrier and carrier beam
IPC: B61B/
Filed: 1975-06-17
Granted: 1979-12-10
Abstract: The suspension mechanism is for hanging the gondola -type cars on overhead railways, and uses two or more suspension carriers on a carrier beam, in swinging hinge joints, with axes mounted in the direction of trawl the beam is connected to trolleys at its ends. One further rotating hinge joint is mounted in at least one of the suspension carriers (2), and a second additional rotating hinge joint is mounted in the carrier beam (3), with its ends twisting axially against each other. The first of these rotating hinges may be mounted parallel to the swinging hinge, and connected to it by means of an intermediate piece set on the suspension carrier. Longitudinal forces may be transmitted to the second rotating hinge via connecting bolts, and via sockets welded in parts of the carrier beam. Torsional moments are suppressed on curves or imperfect sections of track.
Patent IT-1207213-B (IT)
Title: Improved carding machine
IPC: D01G/
Filed: 1979-07-20
Granted: 1989-05-17
Abstract: The speed of mobile (10) in communication with a base (14) is determined by monitoring Rayleigh fading of the signal strength received from base in order to adjust a threshold level so that the threshold increases with decrease in mobile speed. If the median of the signal strength received at mobile (10) from another base (16) or (18) exceeds that received from base by more than the threshold level, a handoff request is issued. Rayleigh fading is monitored by detecting the rate at which the instantaneous signal strength received at mobile (10) from base (14) crosses the short-term median level of that signal, that rate being dependent on the maximum doppler frequency which increases with mobile speed. The median measuring time period may increase with decrease in the maximum doppler frequency.
Patent IT-1067539-B (IT)
Title: Cine projector with switching roller - with film brake inoperative in direction of film advance
IPC: G03B/
Filed: 1976-07-14
Granted: 1985-03-16
Abstract: Cine projector comprises a switching roller (10) which is disposed behind the film guide in the film gate region, for return of the film over the roller. In the path of the film is a brake (107, 114) which when the film is returning holds the film section between itself and the switching roller. The brake is inoperative in the direction of advance of the film, and may include a free-running coupling (107, 108). Pref. the brake is in the form of a braking roller (101) of which the braking member (114) presses against an annular intermediate member (107). The latter is retained by a stationary component via a lock (107, 108) when the braking roller is turning in the direction of return of the film, and released via the same lock for engagement by the braking member when the braking roller is turning in the direction of advance of the film.
Patent IT-1098623-B (IT)
IPC: B60C1/00
Filed: 1978-09-13
Granted: 1985-09-07
Abstract: A self supporting tire having a nonstaining high modulus low hysteresis inner sidewall composition comprising: (a) 100 parts by weight of sulfur vulcanizable rubber of which from about 50 to about 95 parts by weight is natural rubber and/or cis-polyisoprene and from about 5 to about 50 parts by weight is at least one elastomer selected from the group consisting of styrene-butadiene and cis-polybutadiene; and (b) from about 25 to about 80 parts by weight of carbon black per 100 parts by weight of rubber, wherein said carbon black has a dibutyl phthalate absorption value greater than about 80 and a particle size less than about 50 milli-microns. The self supporting tire is capable of operating both as a pneumatic tire under ordinary inflated conditions and also has the capability of operating without inflation for limited distance.
Patent IT-1238837-B (IT)
Title: Valve for hydraulic circuits
Inventor: ROSSI ALDO
IPC: F16K/
Filed: 1990-03-07
Granted: 1993-09-03
Abstract: The invention concerns a valve, which can be installed in hydraulic circuits, particularly but not exclusively, in pressurising equipment. The valve comprises a hollow two or three-way body comprising additional components made of pressed stainless steel sheets, which are welded together. In the hollow body there are, on a single port for fluid flow, automatic non-return gate-pins connected to gate-pin means with controlled operation or incorporated in the same.
Patent IT-1146894-B (IT)
Title: Binder based on granulated blast furnace slag
Inventor: GLUKHOVSKY VIKTOR DMITRIEVICH
IPC: C04B/
Filed: 1981-09-18
Granted: 1986-11-19
Abstract: The binder contains by wt. 79-98.5% granulated blast furnace slag (A); 1-12% alkali cpd. (B); and 0.5-9% portland cement clinker, or Na2SO4 or K2SO4. The pref. binder contains either (1) 79-96% slag (A); 3-12% of Na2CO3, or K2CO3, or NaOH, KOH, NaF, KF, or sodium- or potassium-silicate; and 1-9% portland cement clinker; or, alternatively, (2) 89-98.5% slag (A); 1-10% sodium silicate; and 0.5-1.0% Na2SO4 or K2SO4. The binder can be used in mfg. concrete with high strength; and the concrete may contain steel reinforcement.
Patent IT-1174980-B (IT)
Title: Clear fruit juices prodn. machine
Inventor: MELANDRI PRIMO
IPC: A23N/
Filed: 1983-04-08
Granted: 1987-07-01
Abstract: Proposed pipe comprises an inner pipe with a central rod and three divided plates at 120 deg C intervals, and an outer pipe. The space between the inner and outer pipes is divided into 6 equal parts by divider plates at 60 deg. intervals at 30 deg and 90 deg wrt 120 deg segments of the inner tube spaces