baber/WOPTO huggingface dataset:
Patent GB-2454318-B (GB)
Title: Data processing apparatus and method
Inventor: TAYLOR MATTHEW PAUL ATHOL
IPC: G06F7/58
Filed: 2008-10-22
Granted: 2012-10-17
Abstract: A data processor maps input data symbols to be communicated onto a predetermined number of sub-carrier signals of an Orthogonal Frequency Division Multiplexed (OFDM) symbol. 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 is     R  i  ¹    8   =   R   i  -  1   ¹    0      R   i  -  1   ¹    4   ,     and a permutation code is provided for permuting the order of the content of the register stages. The permutation code has been established by simulation analysis to optimise communication performance via typical radio channels. As such, a 1K operating is provided with an interleaver, which can interleave data symbols onto approximately one thousand sub-carriers of OFDM symbols for an OFDM modulated system such as a Digital Video Broadcasting (DVB) standard such as DVB-Terrestria12 (DVB-T2) or DVB-Cable2.
Patent GB-2458597-B (GB)
Title: System and method for changing the convective heat transfer of a surface
Inventor: HYDE RODERICK A
IPC: B63B1/34
Filed: 2007-11-28
Granted: 2012-04-04
Abstract: A system and method is described generally for producing surface deformations on a surface of a body. The system and method relate to changing the convective heat transfer coefficient for a surface. The system includes a first surface being a surface of a body exposed to a fluid flow and at least one actuator affecting deformation of the first surface. The system also includes a control system providing control commands to the at least one actuator, the control commands configured to change deformations on the first surface in order to change the convective heat transfer coefficient of the first surface. Further, the system includes a sensor providing environmental characteristic information to the control system.
Patent GB-2026494-B (GB)
Title: Fluorinated compounds of the vitamin d structure
IPC: C07C401/00
Filed: 1979-07-26
Granted: 1982-12-15
Abstract: Fluorine-substituted vitamin D compounds, methods for preparation of such compounds and fluorinated intermediate compounds used in such methods are disclosed. The fluorine-substituted vitamin D compounds are characterized by vitamin D-like activity in stimulating intestinal calcium transport and bone mobilization and in promoting the calcification of rachitic bone.
Patent GB-2129585-B (GB)
Title: Memory system including a faulty rom array
Inventor: WALKER CHRISTOPHER PAUL HULME
IPC: G11C17/00
Filed: 1982-10-29
Granted: 1986-03-05
Abstract: The individual rows of a ROM array are accessed by a row decoder/driver in response to the arrival of the address of the individual row on the address lines. A plurality of programmable switches store the address of a row of ROM array found to contain one or more defects. If the incoming address is that of the defective row each of a plurality of comparators connected to both an address line and the associated switch outputs a coincidence signal to an AND gate. The output of the AND gate accesses a spare row of RAM which thus replaces the defective row of the ROM array. Access to the spare row is automatic upon receipt of the address of the defective row. Each column of the ROM array contains a check bit computed from the remaining contents of the respective column, and the data to be stored in the spare row is generated from the remaining contents of the ROM array. At initialization, the generated data which should have been stored in the defective row is written into the spare row.
Patent GB-2113875-B (GB)
Title: Electronic timepiece
Inventor: AIZAWA HITOMI
IPC: G10L19/24
Filed: 1982-11-02
Granted: 1984-10-03
Abstract: The electronic timepiece includes coding means to code voice signals inputted from an outside source, a semi-conductor memory circuit in which the coded signal is written and stored, a voice synthesizing circuit which reads the coded signals from the memory circuit and converts the coded signals into an analog voice signal, generating means to generate voice using the analog output of the voice synthesizing circuit, and a controller which controls reading and writing of coded signals out of and into the memory circuit. The control signals provided by the controller are of variable period in response to operation of an external member such that data is written into and read out of the memory circuit at selected bit rates.
Patent GB-2134709-B (GB)
Title: Semiconductor device and fabrication method thereof
Inventor: USAMI TOMOTSU
IPC: H01L23/485
Filed: 1984-01-26
Granted: 1985-07-31
Abstract: A semiconductor device, in which, in order to prevent both a wiring layer (81) including a bonding pad (6, 80) of aluminum and a bonding wire (10) from corroding, the aluminium material has formed on its surface an aluminum oxide film (90, 12, 13). In the semiconductor device disclosed, a first aluminum oxide film (90, 91) is formed on the surface of an upper aluminum wiring (80, 81) underlying a final passivation film (27), and a second aluminum oxide film (12,13) is formed on both an exposed surface of a bonding pad (80) and the surface of a bonding wire (10). In order to ensure the high quality of the second aluminum oxide film (12, 13), the materials of the bonding pad and the bonding wire are made to have an identical ionization tendency, or all leads are short-circuited when the oxidization for the second oxide film is conducted. In order that electrical connection to the bonding pad may not be broken during the oxidization of the second oxide film, moreover, the bonding pad is made to have a stacked construction of two aluminum layers (6, 80). <IMAGE>
Patent GB-2151491-B (GB)
Title: Inhalation apparatus
Inventor: KLADDERS HEINRICH
IPC: A61M15/00
Filed: 1984-12-14
Granted: 1987-10-07
Abstract: An inhaler for the inhalation of powdered pharmaceutical compositions from capsules. The inhaler comprises a chamber for receiving the capsules, which chamber has a greater internal width and a greater length than the diameter and length, respectively, of the capsule and which chamber comprises at one narrow end an air inlet and at the other end an air outlet, so that during inhalation through the inhaler the capsule is set in vibration.
Patent GB-2175812-B (GB)
Title: Exerciser
Inventor: SMITH ROGER MICHAEL
IPC: A63B22/08
Filed: 1985-06-07
Granted: 1989-07-19
Abstract: An exerciser comprises a pedal shaft (22) carried on a frame (10). The shaft carries a cam (26) and a flywheel (29) held fast with the shaft, and a cam follower (28) held in position by a cam follower locater (30). A flexible belt (48) is looped around the cam follower and urges the cam follower against the surface of the cam to apply a braking force thereon. The surface of the cam has at least one flat to periodically reduce the effective force applied by the cam follower. The flat is arranged to pass a lobe (46) on the cam follower when the pedal passes top dead centre to produce a smooth pedal action. <IMAGE>
Patent GB-2208011-B (GB)
Title: Iprovements in or relating to fluid metering
Inventor: STANSFELD JAMES WOOLRYCHE
IPC: G01F15/04
Filed: 1988-08-04
Granted: 1991-09-04
Abstract: A gas flow correction sensor for producing an output signal proportional to the ratio between line pressure and line temperature for gas flowing in a line (10), for use in correcting the output of a volumetric flow meter connected in the line (10), comprises a sealed chamber (14) containing a fixed mass of a reference gas. The sealed chamber (14) includes a bellows portion (15) subjected to line pressure, thus maintaining the reference gas at line pressure. Additionally, the sealed chamber (14) is thermally insulated and includes at least a portion disposed in a thermowell immersed in the line (10), so as to maintain the reference gas at line temperature. A vibrating quartz density sensor (101) is also mounted in the thermowell, so as to produce an output signal whose frequency is proportional to the density of the reference gas, which can be shown also to be proportional to the desired line pressure to line temperature ratio.
Patent GB-2230724-B (GB)
Title: Maintaining a preferred vibration mode in an annular article
Inventor: PORUCZNIK PAUL
IPC: B21D22/20
Filed: 1990-03-08
Granted: 1993-03-24
Abstract: A forming die of a kind having a top surface (38) a bottom surface, a peripheral side surface (39) connecting the bottom surface to the top surface (38) and including a receptor area (36) for receiving vibratory force, and an annular work surface (32) defining an aperture extending from said top surface through to said bottom surface has a plurality of localised mass concentrations 43,44,45, arranged symmetrically about an axial plane normal to the plane of the receptor area. The shape of the die is designed to modify resonant frequencies corresponding to unwanted modes of vibration to increase the separation between the frequencies of the unwanted modes and a chosen R0 mode of vibration. The die may be adpated for use in the operations of reducing the diameter of a tubular article; deep drawing or like processes.
Patent GB-2234441-B (GB)
Title: Aerosol dispenser
Inventor: PRITCHARD JOHN NIGEL
IPC: A61M15/00
Filed: 1990-07-05
Granted: 1992-11-04
Abstract: An aerosol dispenser, for example an inhaler, consists of a container (12) containing a propellant and a medicament, with a valve (14), and an applicator (16). The applicator includes a frusto-conical diverter (20) with a small orifice (60) facing the valve orifice (37). Aerosol droplets predominantly pass through the small orifice, decelerate, and can then be inhaled, while the propellant gas is predominantly diverted out of the applicator.
Patent GB-2260933-B (GB)
Title: Manufacture of plastics articles
Inventor: GREEN STEPHEN PAUL
IPC: B29C33/38
Filed: 1992-10-22
Granted: 1996-07-03
Abstract: In the manufacture of an article in a multi-segment mould of fusible material any spurious formation arising during manufacture is minimised by positioning the mould segments in a desired configuration and exposing adjacent edge regions to laser beam irradiation to unite the segments at said edge regions. One mould segment edge may be provided with a spurious rib formation 14 of fusible material, the adjacent segment edge being provided with a channel 15 to receive material flowing from said ribs on irradiation. Alternatively one segment edge may be provided with a deformable abutment 25 which is deformed in contact with a plain segment edge 22 prior to moulding. <IMAGE>
Patent GB-2298388-B (GB)
Title: A moiréd floor covering and a process for its manufacture
Inventor: GRAAB GERHARD
IPC: B29C43/24
Filed: 1996-02-13
Granted: 1997-04-02
Abstract: A rubber moir+E,acu e+EE  floor covering is disclosed. The covering is produced by continuously feeding a screw-type short extruding machine having a length/diameter ratio of 6:1 with two or three varicolored strips of vulcanizable elastomeric material. The operating temperature is between 60 DEG  C. to 100 DEG  C. The elastomeric material leaves the extruder via a perforated disk having 200 to 600 cylindrical bore holes 3-5 mm in diameter. Each of the resulting strands is severed to produce segments that are 1 to 2 mm thick, the formed pieces are then cooled off on a section 4 meters to 6 meters long. Subsequently, the formed pieces are allowed to fall into the roll nip of a temperature controllable two-bowl calendar. The web of material leaving the calendar is fed to a continuous vulcanization installation and leaves it as finished floor covering. The material throughput rate in this continuous process may be varied from 700 kg/h up to 1300 kg/h.
Patent GB-2316782-B (GB)
Title: Communication device sharing on a local area network
Inventor: LIBUCHA MARK A
IPC: H04L29/06
Filed: 1996-06-07
Granted: 2000-03-22
Abstract: The X.25 device driver allows an X.25 card to be shared by workstations on a local area network. The approach used for the X.25 device driver may be used for sharing other devices on a local area network as well. The device driver for the device to be shared is implemented as a file system so that the device's location is hidden from application programs. Because the device driver is a file system driver, applications may use standard system calls, rather than device specific calls, to access the device.
Patent GB-2340061-B (GB)
Title: Manufacture of building board
Inventor: DAVIES DAVID LAURENCE
IPC: B28B5/02
Filed: 1998-07-29
Granted: 2003-02-12
Abstract: Apparatus for producing layered gypsum fibre board having a conveyor (7) for carrying material through processing stations (4, 5, 6, 8, 10) including a degassing station (8) having lateral barriers (23; 27; 30; 31; 60; 40; 41) to restrict spread of material.
Patent HU-213689-B (HU)
Inventor: BOTA LASZLO
IPC: B01D24/10
Filed: 1992-11-04
Abstract: A találmány tárgya eljárás ivóvíz előállítására a nyersvíz tisztítása útján, a nyersvíztározóban (3) gyűjtése és onnan víztisztító egység(ek)re (9,10,11) vezetése műveletekkel, valamint berendezés ivóvíz előállítására, mely tározót (3) és ahhoz kapcsolódó víztisztító egység(ek)et (9,10,11) továbbá a kúttól (1) induló nyersvízvezetéket (2), nyersvíztápszivattyút és a vízfogyasztó hálózathoz (5) kapcsolódó, és hálózati szivattyúval /4/ ellátott kimenetet foglal magába. A találmányi eljárást az jellemzi, hogy a nyersvizet és/vagy a már részlegesen tisztított vizet (kevert vizet) a tározóból (3) több ciklusban vezetjük a víztisztító egység(ek)re /9,10,11/, s minden ciklusban a tisztítás után visszavezetjük a tározóba (3), s az eljárás során nyersvízpótlással folyamatosan biztosítjuk, hogy a hálózati (5) felhasználással szemben a tározóban (3) a víztérfogat állandó legyen, s a ciklusok számát úgy szabjuk meg, hogy a víztisztító egység(ek)en (9,10,11) a rendszerből összesen legalább annyi szennyező anyagot vonunk ki, mint a nyersvízzel bevitt és a vízminőségi határértékek  HU 213 689 B A leírás terjedelme: 7 oldal (ezen belül 1 lap ábra)
Patent HU-216462-B (HU)
Inventor: KALOTAY PAUL ZOLTAN
IPC: G01F1/84
Filed: 1992-07-30
Abstract: A találmány tárgya eljárás és áramlásmérő tömegáramlásisebesség-infőrmáció meghatárőzására. Az eljárás sőrán egy elsőelmőzdűlásérzékelőt egy első csőszakaszőn, a csőszakasz rezgésisajátfre venciája egy harmőnikűsának nűllaáramlási csőmópőnti helyénrögzítenek, egy rezgető hajtószerkezetet (20) helyeznek el acsőszakasz egy másik helyén, a hajtószerkezetet működtetve acsőszakaszt a har őnikűs frekvencián rezgetik és a csőszakaszőnátáramló anyag tömegáramlási sebességét meghatárőzzűk úgy, hőgy azelmőzdűlásérzékelővel mérik a csőszakaszőn lévő első helynek acsőszakasz hőssztengely hez képest merőleges irányú, transzverzáliskitérését. Az áramlásmérő tartalmaz egy érzékelőt (32), ami acsőszakasznak egy, a csőszakasz rezgési sajátfrekvenciájának egyharmőnikűsáhőz tartőzó nűllaáramlási helyet tartalmazó első helyén v nrögzítve, és a szóban főrgó csőszakasz transzverzális kitéréseit méri,egy vibrációs hajtószerkezet (20), ami a szóban főrgó csőszakaszőn egymásődik helyen van rögzítve, tartalmaz tővábbá egy érzé előt (30), egyerősítőt (503), egy áramköri űtat (507) és egy teljesítményerősítőt(508), amik a hajtószerkezetet (20) úgy működtetik, hőgy a szóbanfőrgó csőszakasz rezgési sajátfrekvenciájának egy armőnikűsán rezeg.Tartalmaz egy összesítőegységet (540), valamint egy jelzőműszert (541)a szóban főrgó csőszakaszban áramló anyag tömegáramlási sebességénekmeghatárőzására őly módőn, hőgy az elmőz űlást észlelő érzékelő méri aszóban főrgó csőszakasz transzverzális kitérésének amplitúdóját azelső helyen. ŕ
Patent HU-213798-B (HU)
Inventor: ERBER GUENTHER
IPC: E06B9/34
Filed: 1993-04-20
Abstract: A zsalűgáterként használható redőny zsalűzható, azazbillenthető, lamellaszerű redőnylécekkel (14) rendelkezik. Ezek afelső tartőmányűkban egy húzólánc egymással csűklósan össze k tötttagjaival (40), alsó tartőmányűkban pedig egy beállítólánc egymássalcsűklósan összekötött tagjaival (41) csűklósan össze vannak kötve ésőldalt, helyhez kötött vezetőprőfilőkban vannak megvezet e, ahől is abeállítólánc-tagők (41) összekötőtengelyei (32) a redőnylécekkel (14)együtt távközzel helyezkednek el attól a síktól, amelyben abeállítólánc-tagők (41) csűklócsapjai helyezkednek l. Azőn csűklóktengelyei (16), amelyek útján a húzólánc-tagők (40) egymással,valamint azőn csűklók tengelyei (32), amelyek útján a beállítólánc-tagők (41) egymással össze vannak kötve, tővábbá a re őnylécek (14)billenőtengelyei (16) a redőny összezárt állapőtában egymássalegysíkban vannak.ŕ
Patent HU-213796-B (HU)
Title: Load-engaging device for hoisting concrete building elements
Inventor: JESSEN LAURIDS
IPC: B66C1/62
Filed: 1993-10-04
Abstract: PCT No. PCT/DK93/00322 Sec. 371 Date May 30, 1995 Sec. 102(e) Date May 30, 1995 PCT Filed Oct. 4, 1993 PCT Pub. No. WO94/08885 PCT Pub. Date Apr. 28, 1994With a view to being placed about the head of a lifting bolt placed in a hemispherical recess in a concrete building element, the load-engaging device for hoisting the concreted building element comprises a body having a spherical surface. An arm having an abutment surface protrudes from the body and is used for turning the body in the recess. The body further comprises an inverted T-shaped slot extending through approximately 180 degrees along the spherical surface of the body. This T-shaped slot is adapted to receive the head of the lifting bolt. A central slot extends approximately diametrically through the body and opens into the inverted T-shaped slot. A bolt placed eccentrically about the abutment surface extends across the central slot and is secured in bores in the body. A connecting member is placed in the central slot and retained by the bolt. This load-engaging device prevents the head of the lifting bolt from being released from the device when the concrete element is being hoisted.
Patent HU-216673-B (HU)
Title: Data storage rigid disk drive
Inventor: DOVEK MORIS MUSA
IPC: G11B5/035
Filed: 1993-11-24
Abstract: A contact magnetic recording rigid disk file utilizes a magnetoresistive (MR) sensor for reading data recorded on the disk. The disk file may be of the liquid-bearing type of contact recording with the MR sensor supported on the trailing end of a carrier which rides on the liquid bearing. The performance of the disk file is enhanced by including means for minimizing the effect of a discovered baseline read signal modulation. The modulation has been determined to be caused by variable cooling of the temperature-sensitive and temperature-elevated MR sensor by the disk, with the temperature variation being directly related to the variation in head-disk spacing caused by the waviness of the surface of the disk. A filter may be incorporated into the read signal processing circuitry of the disk file to eliminate the modulation, the MR sensor may be designed to operate at selected parameters to minimize the effect of the baseline modulation, and the portion of the carrier in contact with the disk surface may be selected to have a length less than the period of the disk waviness so that it more closely follows the disk surface topography.
Patent HU-219255-B (HU)
Inventor: ASHLEY JAMES P
IPC: H04Q7/20
Filed: 1996-09-04
Abstract: A találmány eljárás távközlő rendszerben zajelnyomásra, amely távközlőrendszerben információt keretekbe rendezve, zajos csatornákbantovábbítják, amely csatornák zajának mértékét megállapítják úgy, hogymegállapítják az információkeret átvitele alatt mérhetőcsatornaenergiát (Ech), az információkeret átvitele alatt mérhetőcsatornaenergiának (Ech) megállapított értéke alapján megállapítanakegy össz-csatornaenergiaértéket (Etot), az információkeret átvitelealatt mérhető csatornaenergiának (Ech) megállapított értéke alapjánmegállapítanak egy spektrális csatornaenergia-eloszlást (EdB), ajelenlegi információkeret átvitele alatt mért csatornaenergiának (Ech)megállapított értékétől függő mennyiségű korábbi információkeretátvitelére vonatkozó spektrális csatornaenergia-átlagot (EdB)állapítanak meg, meghatározzák a spektrális energiaeltérést (?E) ajelenleg átvitt és a korábbi számos információkeret átvitelérevonatkozó spektrális energiaátlag között és a spektrálisenergiaeltérés (?E) és az össz-csatornaenergiaérték (Etot) ismeretébenkorrigálják a csatorna becsült zajértékét. A találmány továbbábeszédkódoló az eljárás foganatosításával távközlő rendszerbenzajelnyomott beszédminták, illetve beszéd kódolására, amely távközlőrendszerben beszédet információkeretekbe rendezve, zajos csatornákbantovábbítanak, amely beszédkódolónak (100) a pillanatnyibeszédmintakeretben zajt a pillanatnyi beszédmintakeretcsatornaenergiája (Ech) és spektrális csatornaenergia-átlag (EdB)közötti spektrális energiaeltérés (?E) alapján elnyomó, zajelnyomórendszer modulja (109) és elnyomott zajú beszédminta-kódolója (102)van. ŕ
Patent IT-1238184-B (IT)
Title: Locking device for sliding panels
IPC: F16B/
Filed: 1990-01-17
Granted: 1993-07-09
Abstract: The device comprises a lock assembly received in a housing adapted to be mounted in a recess in an edge of the sliding panel for contact with a closure member. A latch member is adapted to be mounted in the closure member. The lock assembly includes a lock bolt having a first end and a second end and being slidable within the housing and biassed by a spring in a first direction towards the closure member. An abutment is fixed in the housing and has a first cam surface and a second cam surface. The first end of the lock bolt and the abutment define a space between. The latch member includes first and second cam surfaces and being pivotedly mounted so as to be resiliently urged from an inoperative first position towards an operative second position.
Patent IT-1092552-B (IT)
Title: Fuel injection for diesel engine - has needle valve in nozzle and non return valve between spring chamber and compression channel
IPC: F02M/
Filed: 1978-01-31
Granted: 1985-07-12
Abstract: The diesel fuel injection system consists of a closed nozzle with a needle valve which is pressed against a seating in the lower section of the nozzle. The needle valve is pressed by a spindle via a spring. It will open the passage for the fuel in a container. There is a non-return valve between the chamber (13) containing the spring (5) and the compression channel (11). This will ensure that the flow of the fuel is only in one direction from the chamber to the compression channel. The non-return valve is in the form of a flat plate (8) pressed against a seating (73) by a spring (81).
Patent IT-1201409-B (IT)
Title: Water-soluble pharmaceutical cpds.
Inventor: VERONESI PAOLO ALBERTO
IPC: A61K/
Filed: 1985-03-22
Granted: 1989-02-02
Abstract: Polyolefin film with a mat finish comprises at least two coextruded layers; an upper mat finish layer comprising high density polyethylene, polypropylene or blends thereof and a second layer comprising low density polyethylene, linear low density polyethylene or blends thereof. The film is prepd. by coextrusion of an external layer comprising high density polyethylene, polypropylene or blends thereof and an internal layer comprising low density polyethylene, linear low density polyethylene or blends thereof. The extrusion process comprises passage of the coextruded layers from feed zone to an extruder die through temp. control zones where the external layer passing through the temp. control zones from the feed zone is heated more rapidly to a higher temp. than the corresp. internal layer in the corresp. temp. control zone