baber/WOPTO huggingface dataset:
Patent IT-1273794-B (IT)
Title: Sistema con multiplazione ortogonale a divisione di frequenza (ofdm) per la trasmissione di sequenze di dati
Inventor: CARIOLARO GIANFRANCO
IPC: H04L27/26
Filed: 1994-02-22
Granted: 1997-07-10
Abstract: Sistema con multiplazione ortogonale a divisione di frequenza (OFDM) per la trasmissione di sequenze o canali di dati che consente di trasmettere e ricevere un numero doppio di canali senza sostanziale aumento della complessità di elaborazione.Il sistema di trasmissione prevede 2N sequenze di dati Co - C2n - 1 e altrettanti blocchi (DS) di staggering dei dati le cui uscite vengono riunite a coppie e premodulate alternativamente con una frequenza f0 ed una frequenza f1, e quindi sommate in N nodi sommatori (?:), dimezzando così il numero dei segnali.Un processore N - IDFT esegue la trasformata discreta di Fourier per N punti e le uscite del processore IDFT sono collegate ad N estrattori (HSE) delle parti con simmetrie H0 e H1, che sfruttano le simmetrie Hermitiane ed Antiermitiane.Il ricevitore ha una struttura duale.
Patent IT-1269293-B (IT)
Title: Composizione di adesivo per il riempimento di parti scatolate di scocche di veicoli
Inventor: FERRARI GIANCARLO
IPC: C08L27/06
Filed: 1994-03-07
Granted: 1997-03-26
Abstract: Composizione di adesivo per il riempimento di parti scatolate di scocche di veicoli comprendente da 20 a 35% di resina PVC (PVC/PVA) e da 5 a 15% di un agente rigonfiante a caldo, costituito da un copolimero acrilonitrile/estere acrilico/olefina, incapsulante una quantità appropriata di un C4-C6 alcano.
Patent IT-1274726-B (IT)
Title: Seal for the floating lid of tanks for containment of flammable or volatile liquids
Inventor: LUCERNA SEBASTIANO
IPC: B65D/
Filed: 1994-08-23
Granted: 1997-07-24
Abstract: The purpose of the present invention is a seal for the floating lid of tanks for containment of flammable or volatile liquids, characterised in having, at the perimeter, on the framework of a floating lid, a plurality of support arms which support arms for the retention of a seal element, acting on the internal surface of a containment tank. The retention arms can move, in radial direction, by the action of elastic means which act between the support arms and the retention arms. There is also provided a membrane gasket which acts between the end of the retention arms and the floating lid. <IMAGE>
Patent IT-1245700-B (IT)
Inventor: D ARRIGO CLAUDIO
IPC: A61K/
Filed: 1991-05-29
Granted: 1994-10-14
Abstract: PCT No. PCT/IT92/00057 Sec. 371 Date Jan. 28, 1993 Sec. 102(e) Date Jan. 28, 1993 PCT Filed May 22, 1992 PCT Pub. No. WO92/21359 PCT Pub. Date Dec. 10, 1992The invention relates to active principles having an antineoplastic action, extracted from plants of the family Pittosporacee, and to pharmaceutical preparations based on at least one of the substances or compositions to be found in said extracts. With respect to other known antitumoral drugs, these antineoplastic chemotherapeutic drugs show greater selectivity towards degenerated cells and a lower level of interference with the metabolism of healthy cells. The invention also extends to the process for extraction and separation of the components of the extracts and to their use for the preparation of antineoplastic drugs or drugs for the treatment of other pathologies.
Patent IT-1254369-B (IT)
Title: Procedimento per la produzione di leuco coloranti allo zolfo e prodotto ottenuto.
Inventor: DOMINGO MANUEL JOSE
IPC: C09B49/02
Filed: 1992-05-22
Granted: 1995-09-14
Abstract: Mediante riduzione di un colorante allo zolfo (S) in mezzo acquoso con un composto carbonilico riducente, in presenza di idrossido di metallo alcalino e facoltativamente (bi)solfito di metallo alcalino, a temperature superiori a 60°C, nonché mediante essiccamento del miscuglio di reazione, si ottengono leuco coloranti allo zolfo (L) molto stabili i quali sono praticamente esenti da solfuri e da polisolfuri, sono prontamente e completamente solubili in acqua e sono utilizzabili per colorare o tingere substrati colorabili con coloranti allo zolfo, per cui si può efficientemente evitare il disturbo dello sviluppo di H2S oppure il disturbo del riscontro di solfuri inorganici.
Patent IT-1245531-B (IT)
Title: Proiettore per autoveicoli
Inventor: TOSO ROBERTO
IPC: F21V15/04
Filed: 1991-05-07
Granted: 1994-09-29
Abstract: Proiettore (1) per autoveicoli, in cui un riflettore (2) di materiale plastico stampato è provvisto di una sede (9) impegnata da una lampada (3), la quale è assialmente bloccata da un elemento elastico bistabile (14), che è montato a scatto sul riflettore (2), ed è atto ad essere commutato a scatto fra una configurazione di bloccaggio della lampada (3) sulla relativa sede (9), ed una configurazione di montaggio, in cui la lampada (3) è inseribile nella, e disinseribile dalla, sede (9) stessa.(FIGURA 1).
Patent IT-1259530-B (IT)
Title: Means for positioning plates
IPC: E04G/
Filed: 1992-04-09
Granted: 1996-03-20
Abstract: Means for positioning plates 7 comprising two flat members 1 which are drilled in the centre (at 3) of the washer type, parallel to each other and held in position by a number of radial fins 5 alongside each other normal to the said two members 1 and integral with them, with an angle at the centre which depends on the nature of the plates 7 which have to be positioned; the said radial fins 5 are designed to fail at 9, close to the middle, as a result of reduced thickness or a notch. <IMAGE>
Patent IT-1259855-B (IT)
Title: Utensile monoblocco per operazioni di levigatura di materiali lapidei o simili
IPC: B28D/
Filed: 1992-12-11
Granted: 1996-03-28
Abstract: Utensile monoblocco per la levigatura di materiali lapidei o simili, caratterizzato dal fatto di presentare lo strato abrasivo (2) ed il suo relativo zoccolo di supporto (3) contenuti in un involucro di materiale plastico (4 ), detto involucro essendo provvisto a sua volta di mezzi di vincolo alla testa della macchina (fig. 3).
Patent MX-165884-B (MX)
Inventor: KAUFMANN EDWARD J
IPC: C11D3/37
Filed: 1982-11-09
Abstract: Conventional polyvinyl alcohol envelopes will not readily dissolve in wash water which has a significant borate concentration and a pH frequently encountered in wash liquors. Herein, such films are rendered sufficiently soluble in such solutions. In the preferred embodiment this is done by utilizing a polyvinyl alcohol film wherein at least a portion of the polyvinyl alcohol has a number average molecular weight below about 50,000, or a polyvinyl alcohol film containing a polyhydroxy compound having a binding constant with borate of at least about 800M<-><2>, or utilizing a polyvinyl alcohol film having an acid having an acid dissociation constant of 10<-><9> M or larger; or a polyvinyl alcohol film containing mixtures thereof.
Patent PT-101625-B (PT)
Inventor: SANTOS JOSE FRANCISCO DE OLIVE
IPC: B23K37/06
Filed: 1994-12-23
Abstract: The aim of the carriage and respective equipment is to form panels by butt welding of steel sheets. Welding of the sheets is carried out by means of one-side welding (OSW), in the low position, it being unnecessary, however, to turn the panel subsequently to conclude welding. The welding process uses the submerged arc system with the placing of appropriate flux on both sides of the joint. On the underside, use is made of a flexible cover plate on which the welding flux is deposited. They are essentially characterized by a beam 3 which supports the cover plate to be secured with one of the lower sheet- holding beams, by the automatic system 10 for placing the flux on the cover plate utilizing a worm for lifting and transporting the flux and moving autonomously, having recourse to electric motorization, and the horizontal guide device 11 of the contact probe belonging to the automatic system for following (monitoring) the joint. <IMAGE>
Patent PT-104263-B (PT)
Title: Turbina de pás móveis e flutuantes
Inventor: NUNES RUI MANUEL LUCAS
IPC: F03B7/00
Filed: 2009-03-20
Abstract: O OBJECTO DA INVENÇÃO CONSISTE NUMA TURBINA, DO TIPO ''''CROSSFLOW'''', COM O ROTOR (18) DE FORMA CILÍNDRICA E UM FLUXO DE ÁGUA PERPENDICULAR ÀS PÁS (15A). ESTAS ESTÃO ORIENTADAS PARALELAMENTE AO EIXO DO ROTOR, SÃO FLUTUANTES, ORA ESTÃO ABERTAS (15A) EM TRABALHO ORA FECHADAS (15F) EM RECUPERAÇÃO. AS BOQUILHAS (16 E 17) CONDICIONAM UM FLUXO DE ÁGUA ASCENDENTE (21) QUE FAZ RODAR O VEIO (22), AO APLICAR SOBRE AS PÁS (15A), A FORÇA DE IMPULSÃO (I) E A DO DESLOCAMENTO (FM) DA MASSA DE ÁGUA. AO MESMO TEMPO, OUTRAS PÁS (15F) RECUPERAM A POSIÇÃO DE TRABALHO, GIRANDO COM O ROTOR (18), JUNTO AO ARCO (28), AO ENCONTRO DO JACTO (17) QUE AS FAZ ABRIR NOVAMENTE, COMPLETANDO O CICLO DE TRABALHO E RECUPERAÇÃO. O FLUXO DE ÁGUA, ANTES DA SAÍDA (B), MUDA PARA DESCENDENTE E CONTRIBUI COM O SEU PESO PARA O ACCIONAMENTO, GRAÇAS À EXTENSÃO DO INVÓLUCRO (A). O CONTRIBUTO DA IMPULSÃO (I) NO ACCIONAMENTO DEPENDE DO NÚMERO DE PÁS (15) E DIÂMETRO DO ROTOR DA TURBINA (18).
Patent RO-82381-B (RO)
Inventor: KRUGER HANS RUDOLF
IPC: A01N37/20
Filed: 1981-07-27
Abstract: Inventia se refera la un procedeu pentru prepararea unor esteri de acid 3-acilazopropionic cu formula I din pag.1 a descrierii, în care R1 reprezinta un radical alchil cu 1...6 atomi de carbon, R2 reprezinta un radical alcoxi cu 1...4 atomi de carbon sau gruparea amino, si anume esterii de acid acrilic cu formula II, în care R1 are semnificatiile sus-mentionate, în cantitati echimoleculare, se trateaza cu derivati hidrazinici cu formula III, în care R2 are semnificatiile sus-mentionate, în cantitati echimoleculare, la temperaturi cuprinse între 0 si 50 degree C si/sau în prezenta unui catalizator bazic sau acid ales dintre hidroxizi sau alcoolati de metale.
Patent TW-233302-B (TW)
IPC: C08F4/64
Filed: 1991-12-27
Granted: 1994-11-01
Abstract: There are disclosed a process for producing a styrene polymer having a high degree of syndiotactic configuration at a reduced cost and an enhanced efficiency, and a catalyst to be used therefor which comprises (A) a specific transition-metal compound, (B) a specific coordination complex compound and (C) a compound having an alkyl group. The catalyst according to the present invention is inexpensive compared with the conventional catalyst containing aluminoxane as the major ingredient, and exhibits a high activity in polymerizing a styrenic monomer into styrene polymer with a high degree of syndiotacticity as well as a high yield and conversion rate.
Patent TW-202401-B (TW)
Title: A venting valve device for diecasting moulds
Inventor: HODLER FRITZ
IPC: B22C9/22
Filed: 1992-10-05
Granted: 1993-03-21
Abstract: A pressure casting die consists of two die halves that can move along the parting surface, and a vent valve composed of two separable parts each disposed on the die half and moving along with the die half to define a ventilation opening connected to the cavity and extending along the parting surface. When the die halves are assembled, a device is provided to exert a spring force to keep these two parts close to each other, as a consequence of which the action forces existing between the two parts and existing between the die halves will not be mutually affected.
Patent TW-294882-B (TW)
Title: Printer system for printing circuit patterns or like on base board
Inventor: TANI KOEI
IPC: H05K3/00
Filed: 1994-05-30
Granted: 1997-01-01
Abstract: A printer system for printing a given pattern on a base board is described which comprises a screen plate to be positioned above the base board. The screen plate has a perforated print pattern defined thereby. A printer proper is employed which includes an ink container chamber and an ink squeezing device. The ink squeezing device runs on the screen plate pressing the same against the base board while squeezing a given amount of viscous ink onto an upper surface of the screen plate. A cleaning device is employed for cleaning residual of ink left on an lower surface of the screen plate and an ink supplier is employed for feeding the ink container chamber of the printer proper with a fresh viscous ink when needed.
Patent TW-280896-B (TW)
IPC: B42D25/328
Filed: 1994-06-01
Granted: 1996-07-11
Abstract: A copy-protected document (4) and a method for obtaining same. No accurate copy of said document can be obtained, in particular when using a colour photocopier. The document comprises an interference network (14) produced for instance holographically and designed to disrupt a directed light beam and cause blotching on any attempted copy of the original document (4).
Patent TW-289073-B (TW)
Title: Horizontal-type scroll compressor
Inventor: HAGIWARA SHIGEKI
IPC: F04C29/02
Filed: 1995-06-05
Granted: 1996-10-21
Abstract: A horizontal-type scroll compressor, mainly comprising: a housing having a compression element and a motor inside; the compressionelement composed of a fixed scroll and an orbiting scroll which mate eachother; a pair of compression chambers formed by the fixed scroll and theorbiting scroll; the motor connected with the orbiting scroll through the main spindle; and a suction pipe located between the compression elementand the motor; the characteristics of the compressor include: the suction ports of the pair of compression chambers extending to the center of the fixed scroll; a frame utilized to separate the compressionelement chamber and the motor chamber inside the housing of compressor;the suction pipe connected with the motor chamber, the frame, and thesuction ports of the pair of compression chambers to form a suctionpath; and an oil path located inside the frame and passing throughthe compression element chamber and the motor chamber with apredetemined flow resistance.
Patent TW-334500-B (TW)
Title: Series of geared motor
Inventor: MINEGISHI SEIJI
IPC: F16H57/033
Filed: 1995-06-15
Granted: 1998-06-21
Abstract: In a geared motor constituting a high change gear ratio group, a gear shifting mechanism in a transmission is constructed into a simple planetary gear structure provided with a sun gear, planet gears, and an annulus, while in a geared motor constituting a low change gear ratio group, a gear shift unit is constructed into a deformed simple planetary gear structure. The deformed planetary gear structure consists of a sun gear 302, the first planet gears 304A which are brought into outside contact with the sun gear 302 so as to be geared, the second planet gears 304B which rotate integrally with the first planet gears 304A and are provided with larger number of gear teeth than the first planet gears 304A, and an annulus 306 brought into inside contact with the second planet gears 304B. Each of the gear shifting structure supports a main ansmission part on both sides. By the way, to provide a change gear ratio over a wide range within a single series.
Patent TW-367451-B (TW)
Title: Method of facilitating trade in goods and/or services
Inventor: TOZZOLI GUY FREDERICK
IPC: G06Q40/00
Filed: 1995-07-27
Granted: 1999-08-21
Abstract: A system stores criteria specified by a funder relating to trade transactions for buyers and sellers. The system compares the criteria with a proposed purchase order to determine whether the system can generate a payment guarantee on behalf of the funder for the buyer to the seller. The system also compares subsequent documents relating to an original purchase order with the original purchase order to ensure that the terms of the purchase order are properly fulfilled. When the appropriate conditions for payment are met, the system issues a funds transfer instruction to transfer payment from the buyer to the seller.
Patent TW-283263-B (TW)
Title: Fabrication method of semiconductor device and field effect transistor
Inventor: ODA HIDEKAZU
IPC: H01L29/45
Filed: 1995-09-26
Granted: 1996-08-11
Abstract: A semiconductor device has the features of: with first conductive semiconductor substrate; forming insulating film on the above semiconductor substrate surface; forming electrode layer on the above insulating film; forming silicide layer on the above electrode layer; impurity layer distributing inside the above silicide layer anddistributing from interface of the silicide layer and the aboveelectrode layer to inside the above electrode layer; forming gate electrode of transistor on the above electrode layer and the above silicide layer, in which the above silicide layer is used as metal oxide layer of expansion type without restoration, and the above impurity layer is constituted by material which has no effect on the electric characteristic of the above transistor.
Patent TW-399184-B (TW)
Title: Information cards, card-back connectors, and card coverings
Inventor: KOBAYASHI HIROYUKI
IPC: G06K19/077
Filed: 1995-12-13
Granted: 2000-07-21
Abstract: Data cards have metal panels of covering the upper and lower parts, and at least a terminal on one side needed to be set up at the back connectors with an opening exposing to the inlaid positions. Cutting off the parts on the shells of the back connectors makes them to form at the ends of the inlaid opening. With regard to the metal panels formed at the ends of the inlaid opening where there are bending parts in the inside of the fringed bends. The bending parts are embedded into the cutting parts of the shells at the back connectors, and they are also connected with the ground elements of the connectors. The cross-sections of the metal panels on the opening of the connectors will be confined to the minimum to strengthen the intensity of the cards or the opening of the connectors in order to connect with the ground without proceeding through the connectors of the cards. They also can be directly connected with the exterior metal panels.
Patent TW-293863-B (TW)
Title: Assembly method for a sliding and folding door of crossed bars on one side and cover plates on the other side
Inventor: JANG JINN-TONG
IPC: E06B11/02
Filed: 1996-01-08
Granted: 1996-12-21
Abstract: An assembly method for a sliding and folding door of crossed bars on one side and cover plates on the other side; the door mainly comprising a plurality of top roller seats, bottom covers, linking bodies,connecting cover plates, connecting pillars, pillar bodies, long crossed bars(A and B), short crossed bars(A and B), end covers of crossed bars, sleeves, pivot bolts of the moving sections, pivot bolts of the fixed sections, fixing pillars of the positioningsections, small washers, big washers(A and B), pivot sleeves ofthe fixed sections, long rivets, binding rivets, long bolts, and hexagonal nuts; the assembly method mainly including the following process: joining the linking bodies, connecting cover plates, and connecting pillars together; fixing the long crossed bars(A and B) and short crossed bars(A and B) with the end covers by inserting the twocone-shaped legs of the end cover into the two side hollow pillars of the crossed bars; then fixing the pivot bolts of the movingsections to the upper and the lower end of the long crossedbars(A and B) with long rivets plus small washers and big washers(A and B); inserting the thicker part of the pivot boltsof the moving sections into the pivot grooves of the linkingbodies; inserting the pivot sleeves of the moving sections intothe fixing grooves of the pillar bodies for forming upper andlower moving sections of the crossed bars; fixing the pivot bolts of the fixed sections to the linking bodies between the pivot grooves and the fixing grooves of the pillar bodies with the long bolts and the hexagonal nuts plus the small washers, big washers(A and B), the middle part of the long crossed bars(A and B), and the pivot sleeves of the fixed sections for forming the fixed sections of the crossed bars; fixing the fixing pillars of thepositioning sections to the linking bodies with the long bolts and the hexagonal nuts between the pivot grooves and the fixing grooves of the pillar bodies; then fixing the upper roller seats on thelinking bodies between the upper end of the pivot grooves and the upper end of the fixing grooves of the pillar bodies; finallyfastening the lower covers with the bolts and the hexagonal nuts to the linking bodies between the lower end of the pivot grooves and the lower end of the fixing grooves of the pillar bodies.
Patent TW-438773-B (TW)
Title: Indole derivatives
Inventor: CONTI NADIA
IPC: A61K31/404
Filed: 1996-03-19
Granted: 2001-06-07
Abstract: A compound of formula (1) or a salt, or metabolically labile ester thereof wherein m is 2 and R is chloro at the 4 and 6 position; A represents an unsubstituted ethenyl group in the trans configuration; R1 represents hydrogen, C1-4 alkyl optionally substituted by carboxyl, C3-6 cycloalkyl, phenyl optionally substituted by methoxy, 3-pyridyl, 4-tetrahydro-pyranyl; R2 represents hydrogen or methyl; R3 represents hydrogen; n is zero or an integer from 1 to 4; X=O or S.
Patent TW-303538-B (TW)
Title: Electric power plug
Inventor: OKAMOTO MASAKAWA
Filed: 1996-05-06
Granted: 1997-04-21
Abstract: An electric power plug features knife extruding from plug body for being inserted into socket, and has concave part between knife and knife of the plug body.
Patent TW-317012-B (TW)
Title: Process of improving semiconductor device degradation caused by hot carrier
Inventor: YEH WENN-GUAN
IPC: H01L21/336
Filed: 1996-10-19
Granted: 1997-10-01
Abstract: A process of improving semiconductor device degradation caused by hot carrier comprises of the steps: (1) supplying one semiconductor substrate, on which there forms one gate and one field oxide region; (2) applying one nitrogen-containing plasma processing; (3) lightly doping impurity into gate and substrate surface of its two sides, forming one lightly doped gate and one lightly doped diffusion region; (4) forming one sidewall spacer on two sides of gate, and on gate dielectric and substrate surface of lightly doped diffusion region forming one thin silicon nitride layer; (5) with sidewall spacer as mask heavily doping impurity with same quality as lightly doping diffusion region's into substrate on two sides of the gate, forming one source/drain diffusion region, constituting one transistor on the substrate.
Patent TW-351669-B (TW)
Title: Process for preparing hydrolysed cereals with added fruit or honey and the apparatus thereof
Inventor: BADERTSCHER ERNEST
IPC: A23L21/25
Filed: 1996-11-06
Granted: 1999-02-01
Abstract: A method for preparing hydrolysed cereals with added fruit and honey includes : a mixture comprising cereal flour, whole fruit or pieces and an alpha-amylase or a mixture comprising cereal flour, honey, water and an alpha-amylase; the mixture is treated by injecting steam in several successive stage in several successive treatments, the steam is injected by means of nozzles arranged on ring rim and the mixture will flow in the same direction or in the reverse direction in the first treatment region, then reverse flowing in ensuing treatment stages, the amount of injected steam is therefore gradually decrease; drying the mixture; the steam is gradually decrease as the processes go on, but the operation temperature is increase from 80-100 DEG C to 120-150 DEG C.
Patent TW-320577-B (TW)
IPC: B22D41/60
Filed: 1996-11-09
Granted: 1997-11-21
Abstract: A nozzle (3) is claimed for introducing liquid metal into the mould (10) of a continuous casting machine, of the type that comprises a shaft (4) of which the upper end is designed to be connected by some means of fixing (6,7) to the outlet nozzle (1) of a hot metal ladle and the lower end of which is connected to a terminal part of the nozzle (3) equipped with apertures (19, 20, 20') designed to distribute the liquid metal in the casting space (13) defined by the mould (10). This terminal part of the nozzle (3) incorporates, in its upper zone, at least one aperture (17) designed to allow the reheating of the interior of the terminal part by some means of heating such as a burner (32, 32'). The installation for the continuous casting of metal products using this nozzle (3) is also claimed and is of the type incorporating a bottomless mould (10) with energetically cooled walls (11, 11' ,12, 12') defining a casting space (13) and a nozzle (3) of refractory material connected to a vessel containing the liquid metal, the lower end of the nozzle feeding this liquid metal into the casting space (13). This installation can be a classical slab casting machine or a casting machine with rolls for casting thin strip.