baber/WOPTO huggingface dataset:
Patent GB-2367332-B (GB)
Title: Improvements in multi-stage screw compressor drive arrangements
Inventor: NICHOL PHILIP
IPC: F04C28/08
Filed: 2000-09-25
Granted: 2003-12-03
Abstract: A multi-stage screw compressor includes at least two stages of compression, each compressor stage including a pair of rotors driven to effect gas compression. Each compression stage is provided with independent variable speed drive means and a control unit for controlling the speeds of the independent drive means. The control unit includes processing means for processing signals generated by a plurality of devices monitoring operating parameters of the compressor, and adjusting the speed of the drive means to provide a required gas flow delivery rate and pressure, at least one of the monitoring devices monitoring the torque and at least one of the monitoring devices monitoring the speed of each drive means.
Patent GB-2380623-B (GB)
Title: Motor control circuit overcurrent protection
Inventor: STRIKE NIGEL DAVID
IPC: H02H3/00
Filed: 2001-10-05
Granted: 2003-11-12
Abstract: A motor control circuit comprising a microcontroller 4 operable to provide a driving current to the windings 1 of a motor having an interrupt input 13 which when triggered ceases the driving current to the windings. A threshold circuit is provided to determine a reference level 10 which is compared to a signal indicative of the motor winding current 9 by comparator 8. If the winding current 9 exceeds the threshold value 10 the interrupt input 13 is triggered. The threshold value may be variable being controlled by software which adjusts the frequency or mark space ratio waveform, of output 16, in conjunction with a low pass filter 14 and 15. Alternatively the threshold value 10 may be fixed and determined by resistors 11 and 12.
Patent GB-2455075-B (GB)
Title: Method and system for providing hot standby capability for computer applications
Inventor: EDGE DAVID
IPC: G06F11/20
Filed: 2007-11-27
Granted: 2012-06-27
Abstract: A network-level controller 103 allows servers 105 and application software to operate in a fully redundant hot standby mode. An application being protected runs on a primary server 105a and a secondary server 105b. Controller 103 has total control over the transfer of data packets. Data requests from clients 101 are duplicated (mirrored) by controller 103 and routed to both servers 105a, 105b. Both servers respond to requests but only data received from main server 105a is routed back to the client with data from standby server 105b being ignored. Controller 103 monitors servers 105 and if a server or application fails then a failover to the standby server is performed. The client-side IP address of controller 103 is a virtual IP address and servers 105 are assigned separate IP addresses which controller 103 communicates with. When a failed server recovers, controller 103 manages all background data synchronisation. Mirroring, synchronisation and control are performed at the packet level, thus allowing high availability of software and servers not designed for hot standby operation.
Patent GB-2018029-B (GB)
Title: Pushbutton switch
IPC: G04G21/00
Filed: 1979-03-22
Granted: 1982-09-02
Abstract: A pushbutton switch for an electronic timepiece comprises a stem means which may be slid through a guide tube by pressure exerted theron against the force of a return spring and which is arranged to change the state of electrical contact means. At least one elastic member is arranged between the stem means and the guide tube and axially retained in an opening provided in one or the other of these elements so as to coact with a surface on the other element which surface has a sufficient variation in inclination so as to effect a snap or toggle action when the elastic member traverses said variation. The invention finds particular applications to electronic chronographs.
Patent GB-2090158-B (GB)
Title: Silica-phosphate chromium containing olefin polymerization catalysts
IPC: C08F10/00
Filed: 1981-12-31
Granted: 1985-01-03
Abstract: In one embodiment of this invention, a chromium component is supported on a silica/aluminum orthophosphate combination and used with an organometal cocatalyst. In accordance with other embodiments of the invention, the silica/phosphate combination for a chromium catalyst support is produced by either impregnating a silica xerogel with aluminum phosphate or boron phosphate, precipitating aluminum phosphate in the presence of a silica hydrogel, or physically mixing silica and aluminum phosphate xerogels. The resulting catalysts are capable of producing high melt flow olefin polymers and exhibit high activity. The resulting polymers have many unusual and desirable characteristics, such as high density and good environmental stress crack resistance.
Patent GB-2186485-B (GB)
Title: Slow release formulation
Inventor: RHODES ALAN
IPC: A61K9/22
Filed: 1986-02-13
Granted: 1988-09-07
Abstract: A slow release formulation to be administered to humans or animals, comprising primary granules (1) which contain an active ingredient and are in a secondary matrix (2) of a water soluble/ dispersible slow release material, the granules (1) themselves comprising particles (3) containing the active ingredients and in a primary matrix (4) of a water soluble/dispersible slow release material.Optionally the formulation comprises a binder phase (5) of a water insoluble slow release material having embedded therein secondary granules (6) comprising the secondary matrix (2) containing the primary matrix granules (1).The water soluble/dispersible material may be a polysaccharide and acacia and low viscosity methylcellulose are exemplified, as well as alginate and gelatine.
Patent GB-2243526-B (GB)
Title: Mushroom harvesting
Inventor: RUSSELL TONY ALBERT
IPC: A01G1/04
Filed: 1990-05-04
Granted: 1993-12-01
Abstract: An automated mushroom harvester has a carriage 19 adapted to be moved over a mushroom-growing area, a picking head assembly being mounted on the carriage. The assembly includes a pneumatic ram 10 mounted for rotation about its own axis, the ram piston rod 14 being non-rotatable with respect to the ram cylinder 12. A suction cap 26 is mounted on the lower end of the rod 14, and control means 24 is provided for the supply of air to and from the ram 10. The control means is operated to drive the ram in such a way as to maintain substantially constant the speed of the suction cap 26 as it approaches a mushroom to be harvested, and to ensure the maximum energy of the moving parts of the picking head assembly is below 0.25 Joules, during that constant speed approach. <IMAGE>
Patent GB-2254609-B (GB)
Title: Improvements in and relating to intumescent fire seals and their method of manufacture
Inventor: WARD DEREK ALFRED
IPC: C09K21/02
Filed: 1992-04-08
Granted: 1994-07-27
Abstract: An intumescent fire seal comprises ceramic or like fibres mixed with exfoliating graphite and/or sodium silicate in granular and/or powder and/or chip form. The fire seal may comprise a non-woven mat or sheet, a block or other shaped product and may be enveloped wholly or partially in metallic foil or the like. Alternatively, the fire seal may comprise a liquid or paste which can be applied directly to a surface to be fire proofed.
Patent GB-2338382-B (GB)
Title: Method of serial data communication
Inventor: IWATA SHINICHIRO
IPC: H04L1/18
Filed: 1997-07-31
Granted: 2000-11-15
Abstract: A data communication system and method for transmitting serial data, includes a transmitter for transmitting a fixed-length block of information, and a receiver for receiving the fixed-length block from the transmitter. The fixed-length block includes a plurality of sub-blocks, and the plurality of sub-blocks each have a variable length depending upon the data. When an amount of transmission data has a size less than that of the fixed-length data block at a transmitter side, the information is repeatedly arranged within a same block in a range not exceeding the block size so as to form the block. Thus, in the data communication system having a fixed-length data block, the unused portion of the fixed-length block is effectively utilized in a highly reliable data communication. If the data transmitted has a size less than that of the data area of the fixed-length data block, multiple sub-blocks and an error check code are stored within the data area. With such an arrangement, error-free data is preferentially received so as to improve reliability and data transmission efficiency.
Patent HU-219236-B (HU)
Title: Pharmaceutical compositions containing rapamycin suitable for i.v. administration and process for the preparation thereof
Inventor: LEONARD THOMAS WAYMOND
IPC: A61K47/10
Filed: 1994-09-30
Abstract: Disclosed herein is an aqueous, injectable rapamycin solution comprising 40 to 75 volume percent of a concentrate solution of rapamycin in propylene glycol, at concentrations of rapamycin ranging from 0.25 mg/ml to 8 mg/ml, in combination with a diluent solution comprising water, wherein the diluent comprises 60 to 25 volume percent of the combined solution and the concentration of rapamycin in the combined solution ranges from 0.1mg/ml to 4 mg/ml.
Patent HU-221475-B (HU)
Title: 3-(hetero)aryl alkylic acid derivatives, method of preparing them, herbicidal and plantgrowta regulating compositions containing taem and their use
Inventor: BAUMANN ERNST
IPC: C07D239/60
Filed: 1994-04-13
Abstract: PCT No. PCT/EP94/01141 Sec. 371 Date Oct. 19, 1995 Sec. 102(e) Date Oct. 19, 1995 PCT Filed Apr. 13, 1994 PCT Pub. No. WO94/25442 PCT Pub. Date Nov. 10, 19943-(Het)arylcarboxylic acid derivatives of the formula I    <IMAGE>  I  where R is formyl, CO2H or a radical hydrolyzable to COOH and the other substituents have the following meanings: R2 and R3 are each halogen, alkyl, haloalkyl, alkoxy, haloalkoxy or alkylthio; X is nitrogen or CR14, where R14 is hydrogen or, together with R3, forms an alkylene or alkenylene chain, in each of which a methylene group is replaced by oxygen; R4 is phenyl or naphthyl, each of which is unsubstituted or substituted or an unsubstituted or substituted five-membered or six-membered heteroaromatic structure containing one to three nitrogen atoms or one sulfur or oxygen atom; R5 is hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, haloalkyl, alkoxyalkyl, alkylthioalkyl or phenyl; R6 is C1-C8-alkyl, C3-C6-alkenyl, C3-C6-alkynyl or C3-C4-cyclo-alkyl, each of which may be mono- or polysubstituted; Y is sulfur, oxygen or a single bond; and Z is sulfur or oxygen; with the proviso that R6 is not unsubstituted C1-C4-alkyl when R4 is unsubstituted phenyl, Z is oxygen and simultaneously R5 is methyl or hydrogen.
Patent HU-217761-B (HU)
Inventor: HILLER JOERG
IPC: E03C/
Filed: 1995-03-18
Abstract: A találmány tárgya eljárás vízzel működő öblítőfolyamat automatikusindításához. Az eljárás során a vízbevezető szerelvényen (4)elrendezett generátort (7) meghajtó vízturbinával (6) villamosenergiát állítanak elő. A villamos energiával villamosan működtethetőelzárószelepet (5) működtető vezérlő- és kiértékelőegységet (14)táplálnak. A villamos energiát energiatárolóban tárolják. Azenergiatároló töltési állapotát figyelik, és egy legalacsonyabbtöltési állapot alá süllyedő töltés esetén az energiatároló feltöltésecéljából öblítési folyamatot indítanak el. A találmány értelmében agenerátor (7) által előállított villamos energiát egy kondenzátorban(15) tárolják, melynek töltőfeszültségét (U) az elektronikus vezérlő-és kiértékelőegységgel (14) figyelik. Az elektronikus vezérlő- éskiértékelőegységgel (14) az elzárószelepet (5) adott nyitási ideigautomatikusan nyitják, ha a töltőfeszültség (U) egy előre megadottlegkisebb érték alá süllyed. Egy alternatív megvalósításnál agenerátor (7) által létrehozott villamos energiát egy kondenzátorban(15) tárolják, és a vezérlő- és kiértékelőegységgel (14) azelzárószelepet (5) periodikusan, adott időtartamot követően, adottideig kinyitják. ŕ
Patent IT-1235658-B (IT)
Title: Plastic crown rosary and related manufacturing arrangements
Inventor: BECCUCCI SERGIO
IPC: A44C/
Filed: 1989-09-19
Granted: 1992-09-18
Abstract: This invention is of a crown rosary with the grains, the crosses and the crucifixes made through printing with the injection of plastic materials (moplen, plotene or something else) by inserting a string in the stamp. The main characteristics of the crown is recognized in the crosses being made in two parts that are then united under pressure. There are some advantages to this feature in the production phase from the simple and quick systemization of a string on the stamp. The string is aligned perfectly with all the related imprints of each crown.
Patent IT-1228229-B (IT)
Inventor: AZZIMONTI GIOVANNI
IPC: E06B3/54
Filed: 1989-01-13
Granted: 1991-06-05
Abstract: A structural facade which comprises at least one sensor, preferably for each panel of the facade, for signalling possible shifts of the panel with respect to the bearing structure.
Patent IT-1193651-B (IT)
Title: Methoxy-phenyl-ethyl-piperazino methoxy-phenyl-propanol
Inventor: PURICELLI LAURA
IPC: A61K/
Filed: 1983-01-31
Granted: 1988-07-21
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-1185516-B (IT)
Inventor: CAPODICASA GAETANO
IPC: F23G5/44
Filed: 1985-02-21
Granted: 1987-11-12
Abstract: Apparatus for the treatment of domestic refuse to convert it into a solid odourless and non putrefiable residue of reduced weight and volume, comprises a sealable casing (1) housing a process cylinder (9) provided with means (12,19) for compacting refuse introduced therein, and heater means (17) for raising the temperature within the process cylinder (9) to a level such as to vaporise any liquids contained in the refuse, the casing (1) also housing extractor means for removing vapours, gases and fumes generated upon incineration of the refuse, and being provided with an upper door for the introduction of domestic refuse, and a lower door for the withdrawal of residues obtained after treatment.
Patent IT-1115270-B (IT)
Title: Look ahead controls for address translation operation - provides look ahead feature when segmentation registers are loaded to reduce time needed to select memory units to be accessed
Filed: 1977-03-15
Granted: 1986-02-03
Abstract: The look ahead circuits are for an address relocation translator which contains stacks of segmentation registers (SR's), each of which may be loaded with an assigned address of a physical block in a main memory. An additional pair of bit positions are provided with each SR to receive look ahead bits from decoder loading circuits which decode a physical address being loaded into the SR to indicate the storage unit containing the addressed block. During each subsequent address translation the loaded look ahead bits are outgated while the block address is being read from an SR. The look ahead bits are decoded for selecting the required storage unit component of the main memory, and a translator interface is switched to that unit. The look ahead bits are handled by parallel high speed circuits so that the required storage unit is selected before a storage unit cycle is generated by the translator for accessing the addressed block.
Patent IT-1185199-B (IT)
Title: Ties automatic ironing machine
Inventor: FRANGI ANGELO
IPC: D06F/
Filed: 1985-07-05
Granted: 1987-11-04
Abstract: The radiant heater has a heating element composed of heating wire, which is laid on an insulating support dish and which forms a current-carrying cross-sectional area and a heat-radiating surface. The current-carrying cross-sectional area is divided between at least two single wires which are twisted together. The single wires have the same or different circular diameter. The single wires have a cross-sectional area which deviates from the circular form. The cross-sectional area is stellar or oval in shape. One or more single wires have a circular diamter and one or more single wires have a cross-sectional area which deviates from the circular form. The heating element is laid uncoiled and spirally on the insulating support. The wires are pre-oxidised.
Patent IT-1075718-B (IT)
Title: Curing compsn. for permanent press textiles - contg. opt. methylated dimethylol dihydroxy ethylene urea, aluminium sulphate and sodium metaborate
IPC: D06M/
Filed: 1977-03-25
Granted: 1985-04-22
Abstract: Curing compsn. comprises an aq. or aliphatic alcohol soln. of opt. methylated dimethylol dihydroxyethylene urea (DMDHEU), aluminium sulphate (I) and sodium metaborate (II). DMDHEU and (I), DMDHEU and (II), or (I) and (II) may be premixed. The compsn. provides a faster cure without shade change or yellowing at lower temps. and provides great energy savings. White or coloured, woven or non-woven cellulosic fabrics e.g. cotton, rayon and linen opt. blended with e.g. polyester may be treated.
Patent IT-1135795-B (IT)
Title: Ship gyrocompass with pendulum suspension for gyro system
Inventor: BEY ULF
IPC: G01C/
Filed: 1981-05-14
Granted: 1986-08-27
Abstract: The gyro system (10,12) is suspended to allow it to pivot in all directions, the suspension support being mounted to rotate about a main axis to a fixed frame and comprising a rigid pendulum (18) coupled to the gyro system by a surrounding bellows (40). The pendulum (18) is coupled below the suspension point (20) with the gyro system (10,12) via a spring coupling allowing longitudinal and translatory movement. The pendulum (18) is connected to a body (32) above the suspension point (20) which moves within a fluid-filled container (28) acting as a damping element. Pref . the transverse movement of the gyro system is provided by parallel sliding bearing surfaces (14,16) of the gyro system and the pendulum, with roller bearings between them. The pendulum itself is pref. suspended by a ball and socket bearing.
Patent IT-1186765-B (IT)
Title: Alkyl-nitro-imidazolyl hydroxy-alkyl-alkoxy-phenyl carbinol(s) prepn.
Inventor: TESSITORE PIETRO TOMMASO
IPC: A61K/
Filed: 1985-07-30
Granted: 1987-12-16
Abstract: A speaker device comprises a baffle case and a number of small speakers mounted in a vertical array in close proximity one to another in the baffle case. Each of the speakers includes a diaphragm having a front and rear face and a number of acoustical baffles for reveiving sound radiated from the rear face of a speaker. The number of the acoustical baffles is equal in number to the number of the speakers with one of the acoustical baffles associated with the rear face of each of the respective speakers. Each of the acoustical baffles includes an opening, and a number of small horns is equal to the number of the speakers such that one of the horns is associated with each of the speakers. Each of the horns has a throat connected to the opening of the one of the speakers with which the horn is associated. The number of horns vertically are stacked one on the other in the baffle case and joined at a common mouth in the baffle case.
Patent IT-1200750-B (IT)
Title: Thermostat control switch for refrigerator
Inventor: M LLER DE FIGUEIREDO ADROALDO
IPC: G05D/
Filed: 1985-09-23
Granted: 1989-01-27
Abstract: A vertical setting shaft (3) with its lower end inside a housing (1) is attached to a spring cam (4) which may be rotated. The cam acts on an adjusting screw (5) fixed in a horizontal lever (6) having an insulating sleeve (8). A support (9) receives a flat spring (10) whose other end is connected to a rocker supporting a contact which is vertically aligned with a fixed lower contact. A capillary tube (22) is attached to a cavity (21), one side of which is defined by a diaphragm. In response to change in fluid volume, the diaphragm is moved, acting on the end of the lever in order to change the switch contacts.
Patent IT-1177486-B (IT)
Title: Adjustable seat belt anchor point
Inventor: HAAKANSSON BENGT ERIK WILLIAM
IPC: F16B/
Filed: 1984-12-21
Granted: 1987-08-26
Abstract: The guide rail (1) consists of a web part (2) with two flanges (3) forming a C-section. The two flanges have nylon linings (4) for easier sliding of the slide assembly (10). The guide rail is fixed to a mounting surface (5) by distancing bushes (7) creating a gap (8). The guide rail web part has a number of positioning holes, which work together with a spring loaded pin fitted on the slide assembly, with an operating handle (16). When the handle is pulled, the pin disengages from the hole in which it is engaged, the slide can be moved in the required direction and when the handle is released the pin engages in the next available locking hole.
Patent IT-1096517-B (IT)
Title: Removable mountings for publications in binder - has pair of snap-on synthetic plastics combs at top and bottom of binder spine
IPC: B42F11/02
Filed: 1978-06-09
Granted: 1985-08-26
Abstract: A binder (10) for periodicals is fitted with a kit of parts to hold the publications in position. The kit comprises a synthetic plastics strip sheet (26) integrally formed into the spine (18), and a pair of retaining combs (30) which have a quick-fit method of fixing to the strip sheet. The combs have seven projecting teeth (32) providing a mounting for the publications. The combs, made from synthetic plastics mouldings, can employ a variety of fixtures to the strip sheet, including snap action designs or press studs. The combs may be stored independently to the binder to facilitate easier storage of the binders in bulk.
Patent IT-1070832-B (IT)
Title: Lubricant compsns., esp. for metal working - contg. amine salts of alk(en)yl succinic acid partial esters
IPC: C10M/
Filed: 1976-09-15
Granted: 1985-04-02
Abstract: Lubricant compsns. contain amine salts of (6-22C alkyl or alkenyl) succinic acid partial esters. The salts are esp. useful as additives for aq. metal-working fluids, in which they act as rust inhibitors, biocides and nonferrous-metal deactivators. The prefd. additive is the triethanolamine salt of monomethyl tetrapropenylsuccinate. The amine is pref. a 2-22C alkanolamine, esp. triethanolamine. The partial ester is pref. derived from a 1-18C alkanol (esp. MeOH) and a poly(olefin)succinic acid (esp. tetrapropenylsuccinic acid). The lubricant compsns. pref. contain 0.5-65 (esp. 5-50) wt. % of the salt.
Patent IT-1198317-B (IT)
Title: Double tread pneumatic tyre
Inventor: MATTIOLI LUCIANO
IPC: B60C/
Filed: 1979-11-22
Granted: 1988-12-21
Abstract: A sample of the material is burned in an enclosed space at a pressure of (10-30)x 10power 5 Pa in a stream of oxygen. The products of combustion are then: (a) Analysed for sulphur, nitrogen, phosphorous and/or chlorine by dissolving in an aqueous, caustic, oxidising solution free of these elements, or (b) To determine bromine and possibly present chlorine, phosphorus and/or sulphur by dissolving in an aqueous, reducing solution, suitable for bromine - bromide reduction, or (c) To determine iodine and possibly present chlorine, phosphorous, sulphur and/or bromine by dissolving in an aqueous, reducing solution, suitable for iodine - iodide reduction or (d) To determine the metallic content and possibly present chlorine and/or phosphorous by dissolving in an aqueous solution of nitric acid. The resulting aqueous solution is used to determine the quantity of the polluting components by ion-chromatography
Patent IT-1022003-B (IT)
Title: Albumen from milk by dialysis
Filed: 1970-12-04
Granted: 1978-03-20
Abstract: The albumen is obtd. from skim-milk or whey which is concentrated before dialysis. Following this, the milk passes through a circuit where dialysis and concentrations are carried out alternately, a constant viscosity being maintained in the circuit and a constant temp. in the zone. Specif. temp. is 40-70 degrees C.