baber/WOPTO huggingface dataset:
Patent HU-176291-B (HU)
Title: Powerful diagnostic x-ray apparatus operated with thyristor current converter
Inventor: CSONTOS PETER
IPC: H05G1/20
Filed: 1978-04-05
Abstract: An inverter for diagnostic X-ray equipment, comprising a thyristor bridge with an input diagonal connected in series with two commutating inductances across a DC power supply, is provided with a start-stop circuit which includes an ancillary thyristor connected in series with a diode and a current-limiting impedance across one of the bridge arms. On start-up, the ancillary thyristor is triggered simultaneously with the diagonally opposite bridge thyristor in order to connect the current-limiting impedance in series with the AC output diagonal of the bridge during the first half-period; for a quick cutoff, the ancillary thyristor and the associated bridge thyristor are turned on together whereby two previously charged quenching capacitors, one of them included in the start-stop circuit, are discharged through the commutating inductance in series with the associated bridge arm to terminate conduction in another bridge arm fed through the same commutating inductance. A protective unit connected across the input diagonal of the bridge includes a further capacitor, charged from an auxiliary voltage source, which reverse-biases the bridge thyristors by way of another thyristor fired upon detection of a short circuit or overload.
Patent IT-1262865-B (IT)
Title: Portautensili rotativo.
Inventor: SCHALLES ERHARD
IPC: B23Q39/02
Filed: 1993-09-03
Granted: 1996-07-04
Abstract: Per l'azionamento degli utensili (29, 30) montati girevoli nei rispettivi alloggiamenti portautensili (14) di un portautensili rotativo e provvisti di mandrini portautensili (15) che presentano alle loro estremità libere dei pignoni attuatori (13), per mezzo dei quali viene azionato ogni volta soltanto l'utensile che si trova in posizione di lavoro, l'invenzione prevede un treno di trasmissione tale, per cui il portautensili (3) non deve essere traslato per effettuare il cambio utensile. A tale scopo, nel portautensili rotativo è montato un albero intermedio (11), col quale viene impegnato il pignone attuatore (13) del mandrino portautensile (15).(Fig. 1).
Patent IT-1247269-B (IT)
Title: Dispositivo di accompagnamento automatico per strumenti musicali elettronici.
Inventor: BRUTI LUIGI
IPC: G10H1/38
Filed: 1991-03-01
Granted: 1994-12-12
Abstract: Dispositivo di accompagnamento automatico per strumenti musicali elettronici comprendente un mezzo per generare informazioni che indichino il tipo di accordo da produrre; un mezzo per generare informazioni indicanti il nome dell'altezza della nota fondamentale di tale accordo; un mezzo per generare informazioni indicanti il nome dell'altezza della nota di basso di tale accordo; ed un mezzo per generare informazioni dei pattern di accompagnamento per fornire informazioni dei contenuti corrispondenti all'informazione del tipo di accordo, all'informazione della nota fondamentale ed all'informazione della nota di basso dell'accordo; le informazioni di pattern di accompagnamento comprendono informazioni relative a note di accordo indicando, come nota di accordo, note con nome di altezza uguali ad una delle note dell'accordo ed informazioni di note di non accordo indicando come note di non accordo note con nome di altezza diverso dalle note dell'accordo, ed in cui le informazioni delle note di accordo vengono trasformate cambiando il nome di altezza musicale con quello della nota più bassa dell'accordo.
Patent IT-1245260-B (IT)
Title: Sistema ausiliario di aria refrigerata impiegante una miscela di aria prelevata da un compressore di turbomotore e aria ricircolata nel sistema ausiliario
Inventor: RENNINGER STANTON WAYNE
IPC: F02C7/18
Filed: 1991-03-27
Granted: 1994-09-13
Abstract: Un sistema ausiliario di aria refrigerata contiene un primo e un secondo componente di turbine ausiliarie disposte in tandem, valvole miscelatrici e dividitrici di aria, una maglia di ricircolazione di aria, un compressore ausiliario di aria e uno scambiatore di calore.La valvola miscelatrice di aria è collegabile ad un'opportuna sorgente di ingresso di aria per ricevere e miscelare aria di ingresso con aria di diluizione e produrre una miscela di aria. La valvola dividitrice di aria è collegata in comunicazione con il lato di uscita del primo componente ausiliario di turbina e un lato di entrata del secondo componente ausiliario di turbina per deviare una parte dell'aria privata di energia uscente dal primo componente di turbina ausiliaria.La maglia di ricircolazione di aria è collegata in comunicazione tra la valvola miscelatrice e la valvola dividitrice per ricircolare alla valvola miscelatrice la porzione dell'aria deviata della valvola dividitrice allo scopo di fornire l'aria di diluizione alla valvola miscelatrice. Il compressore ausiliario è collegato per azionamento ai componenti di turbina ausiliaria, collegati in comunicazione con la valvola miscelatrice e funzionanti per ricevere la miscela di aria dalla valvola miscelatrice e produrre aria compressa a seguito del funzionamento del primo e del secondo componente di turbine ausiliarie. Lo scambiatore di calore usa il combustibile di motore a turbina per raffreddare l'aria compressa inviata dal compressore ausiliario al lato di entrata del primo componente di turbina ausiliaria.
Patent IT-1251026-B (IT)
Title: Sistema teleinformatico di commutazione di pacchetti di informazione
IPC: H04L12/56
Filed: 1991-07-31
Granted: 1995-05-02
Abstract: Sulla base di una struttura hardware e software viene configurato un sistema di generazione avanzata multielaborazione-multielaboratore che può essere collegato a diverse reti, ciò che permette un'alta concentrazione di linee a bassa velocità, così come una centrale di controllo che svolge funzioni di utilizzo ed un terminale che permette l'interazione con il sistema essendo dotato per l'alimentazione elettrica di un convertitore DC/DC in ogni elemento unitario.
Patent IT-1254558-B (IT)
Inventor: CAMAGGI GIOVANNI
IPC: C07D307/58
Filed: 1992-03-26
Granted: 1995-09-25
Abstract: Compounds based on 3,4-diaryl-(5H)-furan-2-one, with fungicidal activity, having the general formula (I): <CHEM>
Patent IT-1255839-B (IT)
Title: Transmission device, especially for public transit vehicles with tyres and low floor
Inventor: MAURI AMBROGIO
IPC: B60K/
Filed: 1992-09-25
Granted: 1995-11-17
Abstract: Transmission device especially for public transit vehicles with rubber tyres and low floor, characterised by having at least one control motor for a power pump and one braking pump, which are connected to a first hydrostatic motor and to a second hydrostatic motor, both of them having variable cylinder capacity, each one having at its output a corresponding transmission shaft connected to a traction assembly by angular transmission units. The traction assemblies are joined together by at least one dead axle. <IMAGE>
Patent IT-1256224-B (IT)
IPC: F02B75/38
Filed: 1992-12-23
Granted: 1995-11-29
Abstract: A reciprocating internal combustion engine is proposed that allows a better exploitation of the energy delivered, produces less polluting emissions and is suitable for utilizing alternative fuels; the engine comprises at least one main piston (5; 53) sliding in a cylinder (4, 52) and operatively connected to a crank-shaft (6) and an elastically yielding head (7; 54) formed by at least one further piston (8; 55) sealingly sliding in the cylinder (4; 52), opposed to the main piston (5; 53), and subjected to the action of opposed first and second elastic means (18, 25; 57, 58) with balanced pre-loads. <IMAGE>
Patent IT-1272764-B (IT)
Title: Frame section for a framework for a distribution panel with a cabinet
Inventor: KOCH HANS-GEORG
IPC: A47F/
Filed: 1993-10-29
Granted: 1997-06-26
Abstract: The invention concerns a frame section for a framework for a distribution panel with a cabinet in which section two sides of the section are at right angles forming an internal corner in the frame and are fitted respectively with a row of louvres, and which is produced as a cut and folded part by a piece cut to length. In order that the folded frame section when completed maintains its shape perfectly, in particular the angle between the two sides of the section with the rows of louvres, it is arranged that before the folding operation a cut is made along the inner side opposite the internal corner, in the piece cut to size.
Patent IT-1250975-B (IT)
Title: Underwater acoustic apparatus for the remote estimation of roughness and gradient of surfaces in presence of turbidity or turbulence
Inventor: ULIANA MICHELE
IPC: G01C/
Filed: 1991-12-24
Granted: 1995-04-24
Abstract: The fundamental application of the apparatus is in the classification, based on evaluation of roughness, of surfaces of objects in turbid waters or areas of marine, lake or river bottom. The acoustic devices, designed to operate under conditions which are prohibitive to optical devices, in the current state of the art provide estimates of scant reliability in presence of strong turbidity or strong turbulence. The acoustic device which is the subject of the present invention, being based on the innovative principle described hereafter, is able to provide more reliable estimates of roughness than those obtainable by the other existing systems. <IMAGE>
Patent IT-1245411-B (IT)
Title: Method for the synthesis of fluorozirconate glasses
Inventor: COCITO GIUSEPPE
IPC: C03C/
Filed: 1991-02-22
Granted: 1994-09-20
Abstract: Method for the synthesis of fluorozirconate glasses in which starting compounds are used which comprise double salts of fluorides which do not display appreciable sublimation at the melting point of the glass, do not contain structural water, are easily miscible and have a high degree of purity from transition metals.
Patent IT-1250550-B (IT)
Title: Method for hot deformation of a sheet of thermoplastic material
Inventor: DA RE MARIO
Filed: 1991-12-20
Granted: 1995-04-20
Abstract: The method consists in heating, to a first temperature, a sheet 1 of thermoplastic material and, in a second phase, imparting to it a desired shape by action of pressures exerted on the upper surface of the sheet itself by a punch 4 which can move toward the cavity 5 of a die 6; according to the method, at the end of such a second phase the lower surface 7 of the sheet is made to rest against a fluid maintained at a predetermined second temperature, said fluid exerting a predetermined pressure on the lower surface of the sheet to balance out the pressure exerted by the punch. <IMAGE>
Patent IT-1262793-B (IT)
Title: Procedure for injecting insulating material into the airspace of walls or the like
IPC: E04B/
Filed: 1993-05-13
Granted: 1996-07-04
Abstract: The present patent application describes a procedure by which any airspace or wall cavity or the like can be filled with suitable non-toxic, self-supporting material that makes the product homogeneous, and a very efficient thermal and acoustic insulator. Essentially, the subject procedure involves the injection, through a hole communicating with the airspace 4 to be filled, of a special amalgam 5, consisting of a combination of virgin polystyrene beads with a binder or other similar adhesive. The polystyrene beads, stored in a hopper 6, are blown by means of a blower unit 7, into a pipe 8, whose end 9 forms a delivery nozzle 10 inserted into the space in the wall. The polystyrene beads must be injected into the wall after they have been mixed with the binder, which for this purpose is taken from a container 11 and forced by a pump 12 into a pipe 13 which terminates in a jet 14 fitted inside the end 9 of the pipe 8. <IMAGE>
Patent PT-101585-B (PT)
IPC: G07F5/00
Filed: 1994-10-10
Abstract: The invention relates to a mechanical coin-box whose main function is to withdraw cards from "The Messenger" machine. Its operation takes place in the following way: on inserting the coin into the chute 9 it goes via the "assotamento" 29 of the lever 10 to move the nose 26 down allowing the catches 2 and 24 incorporated into the shaft 3 to pass. When the latter is pulled with the handle 4, in this path, the catch 2 withdraws the card, the catch 24 which has the screw 5 incorporated, operates the following elements: the spring 7 which is pressed downwards by the screw 5 enabling the exit of the card, this same screw 5 puts pressure on the lever 11 forcing this to put pressure on the lever 12 which thus allows the coin to pass into the box. When the catches 2 and 24 return to the normal position the catch 24 touches the lever 10 in the reverse direction causing a small oscillation leaving the lever in the normal position, thus closing the mechanism. The catch 5 in the same direction is drawn downwards so as not to interfere with the cards deposited in the machine, being left in the normal position on hitting the block 22 which forces it to turn upwards, ready for the next operation. <IMAGE>
Patent TW-374705-B (TW)
Title: Chaise lounge reclining chair
Inventor: BYERSMITH MICHAEL ROBERT
IPC: A47C1/034
Filed: 1991-05-08
Granted: 1999-11-21
Abstract: A long reclining chair including a middle-leg support element to support the thigh and the back knee of the sitter on the chair being the middle-leg support connected to a part of the seat of the reclining chair and a part of the leg-support element of the chair, thus, when the leg-support element being in an extended position, the middle-leg support element having a normal yet slightly protruding supporting face and when the back of the chair being reclined, the seat element extend outward, making the middle-leg support element in a visibly protruding face and, including a plurality of elastic holding pieces disposed between the seat and the leg-supporting element, preventing said middle-leg support element from bulging downward with respect to the framework of the chair when the leg-support element being in extended position.
Patent TW-215116-B (TW)
IPC: D04H1/42
Filed: 1992-06-12
Granted: 1993-10-21
Abstract: A needle punched carpet is provided, which is obtained by needle-punching mixed fibers of 25 to 90% by weight of hotmelt-adhesive, conjugated staple fibers obtained by subjecting a first component of polypropylene and a second component of a copolymer and/or a terpolymer of olefins composed mainly of propylene having a m.p. lower by 20 DEG C or more, than that of the first component, to conjugate spinning in side-by-side or sheath-and-core form so that the second component can occupy the greater part of the fiber surface, with 75 to 10% by weight of polypropylene staple fibers, followed by heat-treating the resulting material at a temperature of the m.p. or higher of the second component and lower than the m.p. of the first component, the carpart having a sufficient tensile strength of 60 kg/5 cm or higher and being lightweight and cheap, and use of conventional primary backing cloth, laminating material or latex being omitted in its preparation and further, its waste being able to be recycle.
Patent TW-224944-B (TW)
IPC: B01J3/00
Filed: 1992-10-16
Granted: 1994-06-11
Abstract: The invention relates to a method for autoclaving porous, lumpy materials by means of pressurised steam, the autoclaving process comprising, successively, a steam-operated heating phase, a holding phase and an expansion phase for pressure and temperature, the holding phase comprising a drying process in which the autoclave, going beyond compensating for heat losses and being set to a temperature above the evaporation temperature of the water, is heated indirectly and the material is dried by a controlled blowing-off of steam-containing heating medium from the interior of the autoclave. In order to obtain as dry a product as possible using as little energy as possible, it is provided that the drying process essentially extends over the entire holding phase, one or more autoclaves in the holding phase being supplied with sufficient heat for the steam necessary for a heating phase to be blown off and, after previous intermediate storage if appropriate, used to operate a heating phase. <IMAGE>
Patent TW-337488-B (TW)
Title: A carbohydrate glass matrix for the sustained release of a therapeutic agent
Inventor: SIVA N RAMAN
IPC: A61K9/20
Filed: 1992-11-09
Granted: 1998-08-01
Abstract: A medical compound for delayed release of a therapeutic agent containing carbohydrate glass matrix of unspecified form, biological active therapeutic agent and water-insoluble wax and the glass matrix contains carbohydrate and agent which retards the recrystallization of the carbohydrate and the weight ratio of the compound varies between 60% and 90%; the biologically active agent contains vitamins or antibiotics and the water-insoluble wax, with the weight ratio of compound between 5% and 25%.
Patent TW-209220-B (TW)
Inventor: YAMADA KOJI
IPC: A61P31/04
Filed: 1992-11-14
Granted: 1993-07-11
Abstract: A compound of the formula: <CHEM> wherein R<1> is a hydrogen atom or a methyl group, R<2> is a hydrogen atom or a negative charge, R<3> is a hydrogen atom, a halogen atom, a hydroxyl group, a lower alkoxy group, a lower alkanoyloxy group, an amino group, an N-lower alkylamino group, an N,N-di-lower alkylamino group, a lower alkanoylamino group, an aroylamino group, a (lower alkylsulfonyl)amino group, a sulfamoylamino group, a cyano group, a nitro group, a group of -COOR<4> (wherein R<4> is a hydrogen atom or a lower alkyl group) or a group of -CON(R<5>)R<6> (wherein each of R<5> and R<6> which may be the same or different, is a hydrogen atom or a lower alkyl group, or R<5> and R<6> form together with the adjacent nitrogen atom a heterocyclic group selected from the group consisting of an aziridinyl group, an azetidinyl group, a pyrrolidinyl group, a piperidyl group, a piperazinyl group, a 4-lower alkyl piperazinyl group and a morpholino group), A is a linear or branched lower alkylene group, X is a group of -N(R<7>)R<8> (wherein each of R<7> and R<8> which may be the same or different, is a hydrogen atom or a lower alkyl group) or a group of -N<+>(R<9>)(R<1><0>)R<1><1> (wherein each of R<9>, R<1><0> and R<1><1> which may be the same or different, is a lower alkyl group), provided that when A is a linear lower alkylene group, R<3> is other than a hydrogen atom; or a pharmaceutically acceptable salt or ester thereof.
Patent TW-231284-B (TW)
Title: Belt for sheet width enlarging device
Inventor: TOSHIHIDE OUE
IPC: B65H23/022
Filed: 1993-08-06
Granted: 1994-10-01
Abstract: A belt for sheet width enlarging device, which comprises clamping the sheetin the width direction together with the opposite belt and, while moving,enlarging the sheet in the width direction to the specified dimension; thedevice is characterized in that: the outer edge of the belt, correspondingto the opposite location of the opposite belt, is equipped with the sheetclamping device and clamping protrusions intermittently installed on theexterior of the clamping device to clamp the sheets.
Patent TW-243585-B (TW)
Title: Double rim half-tone phase shift mask
Inventor: YANG MING-TZONG
IPC: H01L21/027
Filed: 1993-12-11
Granted: 1995-03-21
Abstract: A double rim half-tone phase shift mask has manufacturing process: 1. overlaying one half-tone material on quartz plate; 2. overlaying one phase shift material layer on half-tone material; 3. overlaying one opaque Cr material layer on phase shift material layer; 4. overlaying photoresist/mask to form opening on proper positions; 5. etching opaque Cr material layer to form one bigger nick; 6. etching phase shift material layer to form one smaller nick; 7. etching half-tone material layer to form one nick smaller than the bigger one; 8. removing photoresist.
Patent TW-245695-B (TW)
IPC: B60R1/06
Filed: 1993-12-21
Granted: 1995-04-21
Abstract: PCT No. PCT/NL93/00276 Sec. 371 Date Jul. 26, 1995 Sec. 102(e) Date Jul. 26, 1995 PCT Filed Dec. 23, 1993 PCT Pub. No. WO94/14633 PCT Pub. Date Jul. 7, 1994A motor actuated foldable vehicle outside rearview mirror which can also be manually folded to and from the service position. A first friction coupling is provided between one of the motor actuated parts and the mirror carrier. A second friction coupling is provided to detent the service position. Stops are provided on the mirror carrier and base to limit forward and rearward folding. A third friction coupling is provided which is active in the service position to provide greater resistance to forward folding than to rearward folding. Stationary concentric contact strip are provided on the carrier and moveable wipers on the stationary strips provide switching for energizing the motor on the carrier for powering folding.
Patent TW-284824-B (TW)
Title: The well closing method of a deep well
Inventor: JANG GUEY-YUH
IPC: E21B33/10
Filed: 1994-03-18
Granted: 1996-09-01
Abstract: A well closing method of a deep well by using a ball type closed-container made by expandable material. This container can fill stuff inside then seal the opening. By expanding ball dia. to stick tightly with inner wall of deep well and then pour cement from top of closed-container to be sealing layer.
Patent TW-285643-B (TW)
IPC: A63B53/00
Filed: 1994-04-25
Granted: 1996-09-11
Abstract: A golf club head (10) (e.g. an "iron" club head) has a body (11) defining a heel (12), toe (13), top wall (14), sole (15) and a front wall (17) defining an upwardly and rearwardly inclined front face (16) and rear face. The body has a forwardly extending main recess (21) located rearwardly of the front wall (17) and also an undercut recess (22) located directly rearwardly of the front wall rear face and extending outwardly from the main recess toward the top wall (14) and toward the bottom wall (16). The rear face of the front wall has a slant height dimension D1 between uppermost and lowermost extents of the undercut recess (22) in a vertical plane, and the front wall (17) itself has a slant height dimension D2 between uppermost and lowermost extents thereof in the plane, and .90 < D1/D2 < .95. <IMAGE>
Patent TW-255937-B (TW)
IPC: E04G25/08
Filed: 1994-11-11
Granted: 1995-09-01
Abstract: A device for adjusting the length of a support composed of an outer tube (12) and an inner tube (13) slidably inserted in the outer tube, includes an opening (20) extending radially through the outer tube, a spacer (22) radially movably received in the opening and confronted with an outer surface of the inner tube, a housing (21) mounted on the outer tube in confronting relation to the opening, and a wedge (24) slidably inserted in the housing to force the spacer radially inwardly against the inner tube. With this construction, the inner tube and the outer tube can be firmly fastened together with a great tightening force without damaging the inner tube. A stopper (25) pivoted on the wedge and normally urged upward by a spring is able to preclude an unintended omission of driving the wedge or an incompletely driven or tightened condition of the wedge. <IMAGE>
Patent TW-260738-B (TW)
Title: Heat-storage type burner and heat-storage type heat exchange system using the burner
Inventor: TANAKA RYOICHI
IPC: F23C99/00
Filed: 1994-12-07
Granted: 1995-10-21
Abstract: A heat-storage type burner, which comprises: a heat-storage body, which is divided into three chambers along the circumferential direction so that the fluid can flow through each chamber along the axial direction; a fuel nozzle penetrating the center of the heat-storage body and ejecting fuel; a double-pipe inlet and outlet mechanism, which is divided into an air supply chamber connected to the air supply system for combustion and an air discharge chamber connected to the gas discharge system for combusted gas by using annular partition wall; a switch mechanism which is located between the heat-storage body and the inlet and outlet mechanism to block the heat-storage body and the inlet and outlet mechanism in which the switch mechanism rotates continuously or intermittently so that the air discharge chamber of the inlet and outlet mechanism and the air supply chamber are sequentially connected to one chamber of the heat-storage body; which is characterized in that the high temperature air used for combustion and ejected from the heat-storage body is on the surrounding of the fuel stream continuously ejected.