baber/WOPTO huggingface dataset:
Patent GB-2063529-B (GB)
Title: Control of stepping motor in battery powered apparatus
IPC: G04C3/14
Filed: 1980-10-17
Granted: 1983-10-05
Abstract: In a circuit for the actuation of a stepping motor for battery-operated instruments, in particular watches, the length of motor drive pulses is altered for the purpose of saving energy. In the process, different loads on the stepping motor and variable battery voltages are taken into consideration. This feature is accomplished by measuring a signal proportional to the current flowing through the field coil of the stepping motor and interrupting the drive pulse to the motor when a predetermined change occurs in the signal. The drive pulses are further limited as to both minimum and maximum length. Advantageously, the stepping motor is actuated and the signal processed by means of a digital circuit technology, in order to provide for complete integration of the circuit.
Patent GB-2077018-B (GB)
Title: A talking electronic apparatus
IPC: G10L13/047
Filed: 1980-09-12
Granted: 1983-02-23
Abstract: An electronic hand-held, talking learning aid 1 is disclosed. The learning aid includes an MOS speech synthesizer chip having an active surface area of the order of 45,000 square mils. The speech synthesizer chip includes a digital filter, a voiced/unvoiced excitation circuit, a speech parameter interpolator, an input parameter decoder, a digital-to-analogue converter and associated timing circuits. The learning aid is also provided with a micro-processor which functions as a controller for controlling the operation of the unit. A small speaker is driven by the digital-to- analogue converter on the speech synthesizer chip and a keyboard 3 and a display 2 are strobed by the microprocessor controller. In a first, spelling, mode, a question is posed via the speaker and an answer entered via the keyboard by the operator is compared with the correct answer, a resultant response being given via the speaker. In a second mode the operator is shown a word via the display and asked to speak it; after a delay the correct pronunciation is produced by the learning aid via the speaker. In a third mode, a word is selected for display, but certain letters are omitted, leaving the operator to complete the word. In third and fourth modes, respectively, encoding/decoding of words and generation of a random word are performed. <IMAGE>
Patent GB-2109815-B (GB)
Title: Electrodepositing chromium
Inventor: BARCLAY DONALD JOHN
IPC: C25D3/56
Filed: 1981-11-18
Granted: 1985-09-04
Abstract: A chromium electroplating electrolyte containing trivalent chromium ions, a complexant, a buffer agent and organic compound having a -C=S group or a -C-S group within the molecule for promoting chromium deposition. The complexant is preferably selected so that the stability constant K1 of the chromium complex is in the range 10<8> < K1 < 10<1><2> M<-><1>. 
<??>Complexants within this range include aspartic acid, iminodiacetic acid, nitrilotriacetic acid or 5-sulphosalicylic acid. Suitable organic compounds having a -C-S group include thiourea, N-monoallyl thiourea, N-mono-p-tolyl thiourea, thioacetamide, tetramethyl thiuram monosulphide, tetraethyl thiuram disulphide and diethyldithiocarbonate. Suitable organic compounds having a -C=S group include mercaptoacetic and/or mercaptopropianic acid.
Patent GB-2143896-B (GB)
Title: Air cleaner and intake silencer for an internal combustion engine
Inventor: FESINA MIKHAIL ILICH
IPC: F02B3/06
Filed: 1983-07-27
Granted: 1987-05-20
Abstract: A cylindrical housing (1) has an intake or outlet tube (2) the axis of which is perpendicular to the axis of the cylindrical housing (1) and spaced from the nearer end (6) by a distance (0.1-0.3)L, where L is the height of the cylindrical housing (1). A cut end of an outlet or inlet tube (4) in the cylindrical housing (1) is located in the immediate proximity of a plane passing through the midpoint of the cylindrical housing (1) perpendicularly to its axis and is offset lengthwise of the axis of the housing (1) toward a cover (3) a distance (0.2-0.4)d, where d is the inside diameter of the tube (4). <IMAGE>
Patent GB-2145720-B (GB)
Title: Pharmaceutical preparations containing flavene or thio-flavene derivatives, the use thereof, novel flavenes and thioflavenes, and processes for their mnnufacture
Inventor: RIMBAULT CHRISTIAN GERARD
IPC: A61K31/38
Filed: 1984-08-29
Granted: 1987-02-04
Abstract: The invention relates to pharmaceutical preparations containing compound of Formula I <CHEM> in which X1 and X2, independently of each other, represent hydrogen, halogen, unsubstituted or substituted amino or a quaternary ammonium salt; etherified or esterified hydroxy; free, etherified, esterified or oxidized mercapto; nitro; functionally modified formyl; free or functionally modified carboxyl; acyl; an unsubstituted or substituted hydrocarbon radical, or an unsubstituted or substituted heterocyclic radical; with the proviso that at least one of the radicals X1 and X2 is bonded by a carbon atom to the ring system and with the proviso that X1 and X2 cannot be together halogen and formyl; in which Y represents oxygen, sulfur, sulfinyl or sulfonyl but must be sulfur, sulfinyl or sulfonyl, if X1 is hydrogen and X2 is formyl; and the rings A and B are each unsubstituted or substituted; or pharmaceutically acceptable salts of such compounds that contain a salt-forming group, and to novel compounds of Formula I. The compounds are useful e.g. for the treatment of diseases of the respiratory tract and of liver diseases. They are prepared by methods known per se.
Patent GB-2189857-B (GB)
Title: Leak sealing
Inventor: RICHARDSON ARTHUR WILLIAM
IPC: F16L55/16
Filed: 1987-02-05
Granted: 1989-12-06
Abstract: This invention concerns packing seals for leak sealing clamps suitable for on line leak sealing. The packing seals (24) are suitable for use between a sealing clamp (18) and a flange (16) or pipe being sealed, which fit by compression as well as by bonding to surfaces. The packing seals comprise woven mineral or synthetic fibres impregnated with a thermosetting resin, particularly one that sets at a high temperature.
Patent GB-2345872-B (GB)
Title: Grinding machine and method of grinding grass mower rotary blades
Inventor: BERNHARD STEPHEN GEOFFREY
IPC: B24B3/42
Filed: 1999-01-20
Granted: 2003-07-16
Abstract: A portable grinding machine for grinding or restoring a relief angle (34) onto the rotary blades of a grass mowing machine in a transverse reciprocal movement the grinding machine comprising a blade support means for automatically maintaining the rotary blades (2, 102) of said mowing machine in contact with the grinding wheel (5, 105) during the reciprocal movement of the grinding machine along a blade.
Patent HU-208632-B (HU)
Title: Process for production of pharmaceutical compositions comprising nimodipin
Inventor: TRABER JOERG
IPC: A61P25/00
Filed: 1992-07-30
Abstract: The invention relates to the use of 1,4-dihydropyridines with a calcium-antagonistic action, especially of nimodipine, for the preparation of a medicament for controlling damage to peripheral nerves caused by diabetes.
Patent HU-213812-B (HU)
Inventor: BLASS ECKHART
IPC: B01D17/04
Filed: 1993-05-07
Abstract: A találmány tárgya készülék diszperz főlyadék-főlyadék ésfőlyadék-szilárd anyag rendszerek szétválasztására. A készülékben vanegy leválasztógát (B) ami váltakőzóan áteresztő levá asztó elemekből(2) és nemáteresztő leválasztó elemekből (1) áll. Az áteresztőleválasztóelemek (2) 0...45ř-ős a szögben felfelé, a nemáteresztőleválasztó elemek 0...6 ř-ős b szögben lefelé ferdék, a vízszinteshezképest és szőmszédős hősszirányú széleik össze vannak kötve egymással.Az áteresztő és nemáteresztő leválasztó el mek javasőlt kőmbinációjalehetővé teszi az ülepedésre képes szilárd anyagú részecskékleválasztását a tűlajdőnképpeni leválasztó gátról, míg az áteresztőleválasztó elemek ferde vagy vízszintes elre dezése lehetővé teszi afőlyadék sebességvektőrának beállítását a felemelkedési cseppekfelhajtó erejével és így lehetővé teszi a nagy cseppekké valóösszeállást a legrövidebb útőn.<F"Times New Rőman %0>ŕ
Patent HU-214274-B (HU)
Inventor: EVELEENS JAN
IPC: A01H5/02
Filed: 1995-04-25
Abstract: A találmány tárgya ORNELLA fajtanevű,őlyan félig telt- és közepesvirágú gerberafajta (Gerbera jamesőnii H. Bőlűs ex Hőők), amely vágőttvirágként hasznősítható és vázában természe es módőn virágzik el.Jellegzetessége, hőgy a levéllemez csúcsa hegyesszögű, a virág féligtelt típűsú, a külső nyelves virág csúcsa virágtartó felett van, akülső nyelves virág belső őldalának színe a színskála szerint R S 28A, a külső nyelves virág kétszínű színtípűsú és a belső őldalánakszíne a csúcsfelé világősabb, a virág felső felén másődlagőselszíneződés kialakűl és a külső őldalának fő színe narancs. ŕ
Patent IT-1238398-B (IT)
Title: Universal cable-tie device
IPC: H02G/
Filed: 1990-02-14
Granted: 1993-07-16
Abstract: Universal cable-tie device particularly for data processing systems consisting in a plate equipped with two rows of teeth juxtaposed into two parallel planes, the cables being inserted between on pair of teeth of the first row and one pair of teeth of the second row chosen such that each cable is folded and partially wrapped around two teeth, such that the friction between the insulation of the cable and the teeth impedes the cables movement toward the device resisting possible traction exercised on the cable.
Patent IT-1220918-B (IT)
Title: Miniature flat-pack relay for printed circuit - has terminals for connecting to base or directly to printed circuit
IPC: H01H/
Filed: 1978-02-01
Granted: 1990-06-21
Abstract: A plug-in miniature relay can be fitted directly to a printed circuit board directly or using a plug-in base. It has a thickness suited to the size of the printed circuit. The relay has a two-part case (14, 1). The lower part (1) contains the electromechanical parts and the electrical contacts. The upper part (14) is a cover to enclose the parts and contacts. It can be fitted to a plug-in based (29). The base (29) has recesses with spring contacts (43). The spring contacts (43) make electrical connection with terminals fitted to the lower part (1) of the case (14, 1). The base (29) also has pin terminals (44) for connection to a printed circuit board.
Patent IT-1240632-B (IT)
Title: System for movement of air in the interior of dryers, especially for ceramic materials
IPC: F26B/
Filed: 1990-04-23
Granted: 1993-12-17
Abstract: The invention concerns a system for movement of air within dryers, especially for ceramic materials in order to create in the interior of the dryer substantial turbulence and consists of the fact that between the air duct 7 and the blower device (blower) 20 capable of rotating around its own axis corresponding to clutch 22 of blower 20 with a collar 12 of line 7, a connection 10 is arranged in which a substantial drop of static pressure of the air coming from the movement group 2 is produced through a suitable neck, converting it almost completely to velocity in order to avoid losses at this point of the clutch even if it is not provided with a sealing lining, and the blower 20 is designed so that in the zone immediately following clutch 22 a widening 21 is produced in order to reconvert to pressure the pressure previously converted to velocity, forcing the air to emerge with substantial velocity through holes or slits 26 made in the final part 25 of blower 20.
Patent IT-1226012-B (IT)
Title: Audio channel circuit for FM signals
Inventor: LESLIE MISKIN
IPC: H04N/
Filed: 1980-03-14
Granted: 1990-12-10
Abstract: The audio channel circuit, for audio or t.v. receivers, has the signal input of a D-flip-flop receiving a rectangular-wave signal derived from the amplitude limited FM signal. The D-flip-flop's Q-output is gated by two series gates to the input of a counter forming part of a digital period measuring circuit. The output of the counter is passed to duration to frequency converter whose two outputs describe the sign and the magnitude of the FM signal's frequency sweep. The magnitude output is connected to a backwards counter whose zero-contents output is coupled to the S-input of an RS-flig-flop. The RS-flip-flop's output and the sign output of the converter are applied to a logic circuit driving the power transistors coupled via an LP filter to the loudspeaker. The gates, counters and flip-flops are clocked from clock sources and a frequency divider.
Patent IT-1231386-B (IT)
Title: Knitter selection
Inventor: KASE OLDRICH
IPC: D04B15/78
Filed: 1989-08-24
Granted: 1991-12-02
Abstract: In the electro-magnetic change system, to select operating components of a knitting machine, at least two successive selection pulses act on each unit, synchronised with the movement of the component in terms of time and space. The successive selection pulses overlap each other at least partially or they interconnect on reception. The pulses generated by the program in the knitter are simultaneously and/or successively to move or block a component to a working condition, determined by the selected movement.
Patent IT-1197829-B (IT)
Inventor: PIZZIGONI GIUSEPPE
IPC: C11D7/12
Filed: 1986-10-06
Granted: 1988-12-06
Abstract: Improved compositions for the sulphation-removing cleaning of lithoidal surfaces of prevailingly carbonatic nature, or of layers of such nature on different materials, comprising a mixture of an anion-exchange material (e.g., an anion-exchange resin) with an aqueous solution of ammonium carbonate and/or bicarbonate, and a filler selected from the group consisting of powders and/or fibrils of hydrophilic materials.
Patent IT-1243495-B (IT)
Title: Surgical instrument with handle of adjustable angle relative to the body
Inventor: VERONESI LUISA
IPC: A61B/
Filed: 1990-12-20
Granted: 1994-06-15
Abstract: Surgical instrument in which the handle and the relevant means of actuating the instrument are supported by an element which is of adjustable angle relative to the body of the instrument, and fixable in various positions by clutch devices. <IMAGE>
Patent IT-1095536-B (IT)
Title: Welding metals of high thermal and electrical conductivity - using electrode having negative temp. coefft.
Inventor: BALDI MARCO
IPC: B23K/
Filed: 1978-05-25
Granted: 1985-08-10
Abstract: Metal pieces of high thermal and electrical conductivity are welded together using electrodes whose electrical resistance decreases as the temp. increases. The electrodes are resiliently pressed on to the pieces. The electrodes are heated by the Joule effect and the heat generated is transferred by conduction to the pieces. Used for joining together of Cu and Al tubes, e.g. as elements of a refrigeration circuit. Excellent weld quality is achieved using low cost, simple operation. The heat transmitted by the electrodes either melts the welding material or transforms the pieces to be welded into their plastic state. The electrodes may be movable towards the pieces to apply pressure during the joining operation. Brazing, other than torch brazing, can be used.
Patent IT-1139278-B (IT)
Title: Knitting machine yarn feeder
Inventor: CUCCONI RENATO
IPC: D04B/
Filed: 1981-10-23
Granted: 1986-09-24
Abstract: The feeder comprises a drive belt (5) which engages a drum (2) having its periphery form by a cylindrical array of spokes (3), a yarn (8) being selectively positioned between belt (5), and drum (2) by spaced guide eyes (7,10) on respective pivotal arms (6,9). The spokes (3) are longer than the width of the drive belt (5), and after the belt and drum contact zone the yarn runs through a fixed eye (12) located laterally offset from the belt (5).
Patent IT-1097600-B (IT)
IPC: B60C9/06
Filed: 1978-07-31
Granted: 1985-08-31
Abstract: A run flat tire for motorcycles having a high handling stability, cornering stability and durability even when the tire is punctured during running and the pneumatic pressure inside of the tire becomes equal to atmospheric pressure. The run flat tire has a pair of sidewall-reinforcing layers each comprising an elastic filler (13) extending from an end location adjacent a bead core (7) in a bead portion to the other end location in a tread portion through a sidewall portion of the tire and at least one reinforcing ply (14), which extends along one side surface of the elastic filler toward the tread portion, is turned up around the end of the elastic filler in the tread portion and which then further extends along the other side surface of the elastic filler toward the based portion.
Patent IT-1025193-B (IT)
Title: Visual data preparation appts - shows vector diagrams etc. on CRT using coder multiplexer, registers and monitors
IPC: G06K/
Filed: 1974-10-25
Granted: 1978-08-10
Abstract: The visual data apparatus presents e.g. signs or symbols on a c.v.t. unit with monitors having arrangements for holding signs and vectors in readiness. Vector image data are stored in condensed form while maintaining their separate identities and special characteristics such as colour, grey value, or intensity. The individual monitor channels are selectively connected to a multiplexer. A small calculator or similar ascertains the beginning point, the direction, and the length of the vector to be shown. A vector segment coder is connected to the input of the calculator to deliver a series of vector segment words. A priority intermediate register is connected to the coder and receives vector segment words with X and Y start points and co-ordinate values and stores these staged words according to similar Y value.
Patent IT-1088323-B (IT)
Title: Vehicle articulation power transmission - has rear shaft support keeping in common plane with steering axis
IPC: F16H/
Filed: 1977-11-29
Granted: 1985-06-10
Abstract: Vehicle has front (12) and rear (14) chassis sections, with an articulated frame (24) between. The sections perform steering movements about a vertical axis (34), and twisting movements about a horizontal one determined by a ball-joint (48). The power unit is mounted in the front section and a driven unit (81) in the rear one, coupled to the power unit by a transmission system (88, 92) with a propeller shaft (90) and universal joint (94) and a further shaft and universal joint in the front section. A support (100) hinges on the articulated frame and the rear chassis section and causes the propeller shaft (90) to move along a path keeping it in a common plate with the vertical axis (34) during relative steering and twisting movement between the chassis sections.
Patent IT-1239057-B (IT)
Title: Cutter mixer machine for cattle feed products
Inventor: LOPPOLI GIUSEPPE
IPC: A01F/
Filed: 1990-04-20
Granted: 1993-09-20
Abstract: The invention concerns a cutter-mixer machine of products for use, in particular, in the zootechnical field but also adaptable for other industrial fields. The machine includes cutter means, housed in a loading hopper, which feed a container with a mixing screw. The container is articulated with a support frame, preferably on wheels, and is connected to means, for example a hydraulic piston, suitable for making it take up two operating positions with different inclinations.
Patent IT-1147225-B (IT)
Title: Sealed refrigerant compressor unit
Inventor: BAR ALFREDO
IPC: F04B39/12
Filed: 1981-02-16
Granted: 1986-11-19
Abstract: The hermetically sealed (10) motor-driven refrigerant compressor unit (12) comprises a main body (18) which is resiliently supported in the enclosure and carries the motor stator (14). The rotor is connected to a crank mechanism which reciprocates the piston in the compressor cylinder (40 is the cylinder head). The body contains only one silencer chamber (34) on the compressor outlet side. The refrigerant gas enters the inlet chamber in the cylinder head via a tube (38) shaped to act as inlet silencer. Two pillars (42,44) on the body (18) are diametrically arranged relative to the rotor axis and serve as a fixture for the stator.
Patent IT-1159205-B (IT)
Inventor: DRECHSEL ARNO
IPC: A01G25/00
Filed: 1982-06-24
Granted: 1987-02-25
Abstract: An impact irrigator with controlled return, which comprises a rapid return deflector (28) disposed at the end of a lever (27) which rocks in the vertical plane to the side of the propelling tube (1), and is controlled by a motion reversal linkage (20, 19, 21, 24, 25, 26), the rocker lever (27) being slidably mounted on its pivotal shaft (77) in such a manner as to move along the shaft (77) and away from the propelling tube (1) when the deflector (28) is immersed in the jet; elastic reaction and repositioning elements (34) for the lever (27) are provided, and this latter comprises a cam (36) arranged to rest on the jet outlet nozzle (13) in order to regulate the degree of immersion of the deflector (28) as a function of the movement.
Patent IT-1163969-B (IT)
Title: Electrode control for electrical discharge machining - has area being machined measured to control pulses applied to tool electrode to keep current density constant
IPC: H01T/
Filed: 1979-03-09
Granted: 1987-04-08
Abstract: The tool electrode is advanced to the workpiece to maintain a dielectric fitted machining gap constant. Pulse trains are applied across the gap, with each pulse having a duration (Ton) and a gap of (ToH). The instantaneous areas of the machining surfaces are sensed when the pulse trains are applied. At least one of Ton and ToH are controlled in accordance with the areas to maintain the current density along the machining surfaces constant in spite of changes in the area as the electrode is advanced.
Patent IT-1199339-B (IT)
Inventor: MARZI MAURO
IPC: A61K31/13
Filed: 1986-12-23
Granted: 1988-12-30
Abstract: N-alkyl derivatives of 2-amino-6,7-dimethoxy tetraline having general formula (I) <CHEM> wherein R is selected from hydrogen, ethyl, n-propyl and methyl cycloproyl; R1 is selected from hydrogen, hydroxy and -OR3 wherein R3 is selected from methyl, ethyl and n-propyl; and R2 is selected from hydrogen, methyl, hydroxy, trifluoromethyl, fluoro and methoxy, are endowed with potent antihypertensive activity.
Patent IT-1212560-B (IT)
Title: Composite oxy:alkoxide(s) and their derivs.
Inventor: KATO IWAO
IPC: C07F/
Filed: 1982-07-20
Granted: 1989-11-30
Abstract: Composite oxyalkoxides and their derivs. useful for production of alkaline earth metal titanates, e.g., barium titanate or strontium titanate, by hydrolysis or thermal decompsn. are easily prepd. using readily available materials. The oxyalkoxides consist of 1-20 of the repeated structural units (MTiO2 (OR)2) (M=one or more alkali earth metals; R= n- or branched 1-6C alkyl; hydroxy; 1-3C alkoxy, chlorine substd. alkyl or substd. or unsubstd. cycloalkyl; alkenyl; or aralkyl gp) and are prepd. by reacting Ti(OR)4 and M(OH)2 (R and M as above) at 50-300 deg.C, pref. 100-250 deg.C for 0.5-60 hrs, pref. 1-15 hrs., or better 1-3 hr with organic solvent reflux. Part or all of the -OR gps. may be substd. by a chelating agent, e.g., beta diketone or alpha amino acid, in a reaction at 0-300 deg.C, pref. 20-250 deg.C lasting 0.5-10 hrs.
Patent IT-1171420-B (IT)
Title: Seal packing contg. braided glass-like fibres
Inventor: CASE EDWARD M
IPC: F16J/
Filed: 1981-07-27
Granted: 1987-06-10
Abstract: Seal packing (11) comprises a braided glasslike fibre (12) and an impregnating compsn. (13) consisting, by wt., of 50-95 (60-90)% inorganic lubricant, (A), and 50-5 (10-40)% organic binder (B). (A) can be dispersed graphite, (prefd.), MoS2, TiS2, WS2, mica and/or talcum. (B) can be dispersed PTFE (prefd.) or starch. Specifically the seal packing comprises braided strands of 5-95 wt.% glasslike fibres in combination with pref. 5-55 wt.% organic fibres. The compsns. can replace asbestos or graphite fibre-contg. materials.
Patent IT-1148624-B (IT)
Inventor: PIERCE ROBERT C
IPC: C11D17/00
Filed: 1982-10-13
Granted: 1986-12-03
Abstract: A detergent composition consisting essentially of a water soluble mixture of higher alkyl glyceryl ether nonionic surfactants having the structural formula   <IMAGE>   where R is a C8-C16 alkyl radical, and n has a value of 1, 2 and 3, with an n distribution of 12-49% n=1 ethers, 24-61% n=2 ethers and 6-59% n=3 ethers.