baber/WOPTO huggingface dataset:
Patent IT-1251988-B (IT)
Title: Refrigerator with multiple compartments at different temperatures using a single refrigerating circuit
Inventor: FUMAGALLI SILVANO
IPC: F25D/
Filed: 1991-11-08
Granted: 1995-05-27
Abstract: The refrigerator has at least two compartments 1, 2, one 1 at a lower temperature and the other 2 at a higher temperature, and is provided with a single refrigerating circuit 9 comprising at least one evaporator 8 in thermal exchange with the said compartments 1, 2, a condenser 11 and a compressor 10, the latter being periodically switched off for defrosting of the said evaporator 8. First thermostat means 21 act on the compressor 10 to switch it off when the temperature of the evaporator 8 falls below a first predetermined value. A fan 17 housed in the lower-temperature compartment 1 generates a forced circulation of air which an accurately-sized communication passage 20, 5 between the two compartments 1, 2 permits to extend into the said higher-temperature compartment 2. Second thermostat means 22 act on the said fan 17 to switch if off when the temperature of the lower- temperature compartment 1 falls below a second predetermined value. <IMAGE>
Patent IT-1255419-B (IT)
Title: Elemento modulare per l'assorbimento di sostanze oleose da superfici di corpi idrici e sistema di disinquinamento che utilizza tali elementi.
Inventor: ADDEO ANTONIO
IPC: C02F1/68
Filed: 1992-07-09
Granted: 1995-10-31
Abstract: UN MODULO PER IL DISINQUINAMENTO DELLA SUPERFICIE DEL MARE COMPRENDE FIBRE POLIOLEFINICHE ASSORBENTI RACCHIUSE IN UN INVOLUCRO PERMEABILE E PRESENTA UNA CONFORMAZIONE A STRINGA CON SEZIONE TRASVERSALE STELLARE O LENTICOLARE. DOPO ASSORBIMENTO DI SOSTANZE OLEOSE LA SEZIONE TRASVERSALE DEL MODULO ASSUME UNA CONFORMAZIONE POLIGONALE O CIRCOLARE. (FIG.1)
Patent IT-1255805-B (IT)
Title: Procedimento per il trasferimento tramite ponte radioelettrico video di segnali destinati alla radiodiffusione isofrequenziale
IPC: H04H20/67
Filed: 1992-08-07
Granted: 1995-11-16
Abstract: La frequenza del segnale radiofonico isofrequenziale (fr) è convertita mediante battimento con una frequenza fissa generata da un oscillatore locale (12) asservito a un oscillatore di riferimento (14) secondo un fattore costante. Mediante filtraggio passa-banda si preleva un segnale intermedio (fr) di frequenza portante pari alla differenza fra la frequenza del segnale radiofonico e la frequenza fissa e lo si trasmette sul ponte radio insieme alla frequenza di riferimento.Sul lato di ricezione si filtra il segnale ricevuto dal ponte radio in due filtri passa-banda (20,22) in modo da isolare il segnale intermedio, e la frequenza di riferimento. Da questa si ricostruisce la frequenza fissa, filtrando per riottenere il segnale radiofonico originario.Il metodo può essere esteso alla trasmissione di più segnali radiofonici con un unica frequenza di riferimento su uno stesso ponte radio.
Patent IT-1269517-B (IT)
Inventor: NAVARRINI WALTER
IPC: C08F34/00
Filed: 1994-05-19
Granted: 1997-04-01
Abstract: Polymers and copolymers of one or more fluorinated dienes of structure CFX<1>=CX<2>-O-CX<3>X<4>-O-CX<2>=CX<1>F, wherein X<1> and X<2> are F, Cl or H, and X<3> and X<4> are F or CF3, wherein said dienes essentially form cyclic repetitive units, the comonomers used for preparing copolymers being ethylene unsaturated fluorinated compounds. Processes for preparing the fluorinated dienes having said structure which comprise the reaction in solution between one halogenated olefin and one hypofluorite CX<3>X<4> (OF)2, wherein X<3> and X<4> are F or CF3, and the dehalogenation or dehydrohalogenation of the linear adduct between one hypofluorite molecule and two olefin molecules. The polymers and copolymers of the invention are particularly suitable for preparing coatings for applications at high temperatures.
Patent IT-1275176-B (IT)
Inventor: MACARIO FEDERICO
IPC: C21C5/52
Filed: 1995-02-06
Granted: 1997-07-30
Abstract: An apparatus (1) for injecting gases or fluids in general and particulates, particularly for injecting oxygen, in furnaces for the production of steel. The apparatus comprises a structure (2) for supporting at least one injection lance (3), means for moving the injection lance along a substantially vertical direction, and first means for the oscillation of the lance on a substantially vertical plane to vary the angle of impact of the jet delivered by the injection lance relative to a horizontal plane.
Patent IT-1259994-B (IT)
Title: Machine for forming shell-shaped pasta and associated product
IPC: A21C/
Filed: 1992-09-11
Granted: 1996-03-28
Abstract: The machine for forming shell-shaped pasta, intended to obtain products particularly suitable for retaining the sauce, consists of an arrangement of punches 27 actuated so as to slide in a transverse direction with respect to the rolled dough 3 and co-operating with a corresponding arrangement of dies 34 axially yielding in a controlled manner under the thrusting force of said punches; the product consisting of a convex central zone peripherally connected to an annular edge; it is used in pasta manufacturing plants.
Patent IT-1260760-B (IT)
Title: Electronic machine which objectively evaluates whether a living creature is synchronised to a rhythmical structure
IPC: G10L/
Filed: 1992-01-21
Granted: 1996-04-22
Abstract: The invention enables counting of sounds, vowels, consonants, syllables, words and noises produced by anybody or by any means. The invention allows improving the rhythmical feeling of a living creature. The invention enables an objective evaluation of the capability of a living creature to become synchronised to an external rhythmical structure no matter how complex. By evaluating the reproducing of the rhythmical structure on the part of the living creature, either as regards the moment of performing each beat, or the number of beats, or the maximum sound intensity of each beat. <IMAGE>
Patent IT-1253854-B (IT)
Title: Impianto per l'evacuazione e l'impilaggio delle lamiere dopo il tagliocon separazione degli sfridi
Inventor: CAMPOS GIORGIO
IPC: B23Q/
Filed: 1991-08-02
Granted: 1995-08-31
Abstract: Il presente trovato è riferito ad un impianto per l'evacuazione e l'impilaggio delle lamiere dopo il taglio con separazione degli sfridi.L'impianto comprende, su un basamento da posizionare a valle di una cesoia di taglio lamiere, una pluralità di supporti longitudinali telescopicamente allungabili posti parallelamente l'uno rispetto all'altro.Ciascun supporto porta un organo deformabile e flessione, ad esempio una catena, chiuso ad anello, teso fra elementi di rinvio e motorizzato.Questo organo deformabile definisce assieme agli altri con la sua parte superiore un piano di appoggio scorrevole ed allungabile. I supporti sono associati a mezzi motorizzati atti a provocarne l'allungamento portando l'estremità di scarico di detto piano di appoggio in corrispondenza di una o più zone di impilaggio e di un contenitore di raccolto sfridi.
Patent IT-1263314-B (IT)
Title: Associazioni atte alla protezione di polisaccaridi da depolimerizzazione radicalica
Inventor: BENEDETTI LUCA
IPC: C08B/
Filed: 1993-02-08
Granted: 1996-08-05
Abstract: La presente invenzione si riferisce ad associazioni e relative formulazioni costituite da: (a) polisaccaridi e/o loro derivati, (b) derivati del fenolo che agiscono come sequestranti di radicali e (c) tensioattivi, da utilizzarsi in campo farmaceutíco, cosmetico, alimentare e/o industriale.-
Patent IT-1263366-B (IT)
Title: Handle attachment for bags, cases and luggage in general
Inventor: RONCATO GIOVANNI
IPC: A45C/
Filed: 1993-05-13
Granted: 1996-08-05
Abstract: This is a novel type of attachment for handles for bags, rucksacks and luggage and consists of a perforated plate and a folded strap; the plate has a linear through slot communicating with a seat on the contacting wall of the bag. The strap is folded into a loop to take the ring of the handle, passes through the plate slot and has its ends housed in the seat of the plate. The edges of the slot of the plate retain this strap without tearing it. <IMAGE>
Patent IT-1257139-B (IT)
Title: Proiettore, particolarmente per veicoli.
Inventor: RIVOIRA LUIGI
IPC: B60Q1/068
Filed: 1992-11-03
Granted: 1996-01-05
Abstract: Proiettore (1) per veicoli, in cui un riflettore (2) è posteriormente provvisto di una pluralità di dispositivo (4) (38) di attacco ad un supporto (3), ed in cui ciascun dispositivo (4) (38) di attacco è definito da un primo corpo tubolare (20) solidale al riflettore (2), un elemento (5) a perno accoppiato al supporto (3) tramite un giunto (7) ed inserito a frizione all'interno del primo corpo tubolare (20), ed un secondo corpo tubolare (27) calzato sul primo corpo tubolare (20) ed accoppiato a scatto all'elemento (5) a perno; l'elemento (5) a perno ed il secondo corpo tubolare (27) essendo stati ottenuti a partire da un unico pezzo (33) (43) di materiale stampato, in cui l'elemento (5) a perno ed il secondo corpo tubolare (27) sono disposti fra loro coassiali, sono parzialmente impegnati il primo all'interno del secondo, e sono resi fra loro solidali tramite elementi radiali (36) di collegamento a rottura prestabilita.(FIGURE 1 e 5)
Patent MX-171025-B (MX)
Title: Composicion oral para inhibir la placa dental humana
Inventor: GAFFAR ABDUL
IPC: A61P1/02
Filed: 1984-12-28
Abstract: La presente invención se refiere a una composición oral para inhibir la placa dental humana tal como mediante inhibir la sujeción de la bacteria actinomyces viscosus a las superficies orales, caracterizada porque contiene un vehículo oral dentalmente aceptable y una cantidad efectiva inhibidora de placa de homopolímero de ácido fosfónico vinilo, el homopolímero teniendo un peso molecular de desde 6,000 a 10,700, o una sal oralmente aceptable de el mismo.
Patent PT-104182-B (PT)
Title: Uso de resíduos vinícolas como fonte de carbono e de energia para bactérias sulfato-redutoras
Inventor: DE BARROS RAUL JOSE JORGE
IPC: C02F3/34
Filed: 2008-09-24
Abstract: A PRESENTE INVENÇÃO DESCREVE A APLICAÇÃO DE RESÍDUOS VINÍCOLAS COMO FONTE DE CARBONO E ENERGIA PARA BACTÉRIAS SULFATO REDUTORAS, DESDE QUE COMBINADOS COM LAMA DE MÁRMORE, PODENDO PORTANTO SER USADOS EM PROCESSOS QUE REQUEIRAM UMA FONTE DE CARBONO E DE ENERGIA PARA AQUELAS BACTÉRIAS, COMO POR EXEMPLO OS PROCESSOS DE BIORREMEDIAÇÃO PARA TRATAMENTO DE ÁGUAS OU EFLUENTES CONTENDO SULFATOS E METAIS. A UTILIZAÇÃO DE RESÍDUOS VINÍCOLAS ASSEGURA O FORNECIMENTO DA FONTE DE CARBONO E A LAMA DE MÁRMORE CONDIÇÕES ADEQUADAS À ACTIVIDADE BACTERÍANA. A PRESENTE INVENÇÃO DEMONSRTA QUE O USO DE RESÍDUOS VINÍCOLAS COMO FONTE DE CARBONO, DESDE QUE COMBINADO COM LAMA DE MÁRMORE, PERMITE ASSEGURAR O CRESCIMENTO E ACTIVIDADE DAS BSR, O QUE SE TRADUZ POR UMA REDUÇÃO EFICIENTE DE SULFATOS E PELA PRECIPIRAÇÃO DE SULFURETOS METÁLICOS. O BAIXO CUSTO DOS RESÍDUOS VINÍCOLAS E A AMPLA DISSEMINAÇÃO GEOGRÁFICA DAS INDÚSTRIAS QUE GERAM ESTE TIPO DE DESPERDÍCIOS FACILITAM A SUA OBTENÇÃO E CONTRIBUEM PARA BAIXAR OS CUSTOS DE PROCESSOS BASEADOS NO USO DE BSR, COMO POR EXEMPLO OS UTILIZADOS PARA A DESCONTAMINAÇÃO DE ÁGUAS OU EFLUENTES CONTENDO SULFATOS E METAIS.
Patent PT-105727-B (PT)
Title: Utilização de um gene que confere resistência a xenobióticos em plantas
Inventor: ALMEIDA ISABEL MARIA DE SA CORREIA LEITE DE
IPC: C12N15/82
Filed: 2011-05-27
Abstract: A PRESENTE INVENÇÃO REFERE-SE À UTILIZAÇÃO DE UMA SEQUÊNCIA DE ADN, O GENE SCTPO1 DE SACCHAROMYCES CEREVISIAE, PARA INCREMENTAR POR EXPRESSÃO HETERÓLOGA A RESISTÊNCIA DE PLANTAS A MÚLTIPLOS XENOBIÓTICOS. PLANTAS QUE SOBRE-EXPRESSAM ESTE GENE APRESENTAM MAIOR RESISTÊNCIA A ESTES COMPOSTOS O QUE LHES CONFERE UMA VANTAGEM SELECTIVA E PERMITE A SUA UTILIZAÇÃO NO COMBATE A ERVAS DANINHAS QUE CONTAMINAM CULTURAS AGRÍCOLAS PREVIAMENTE SENSÍVEIS.
Patent PT-115806-B (PT)
Title: Material de desenho e/ou pintura semi-sólido à base de pigmentos e argilas e respectivo processo de fabrico
Inventor: JOSÉ MIGUEL VIEIRA ARAÚJO RIOBOM DOS SANTOS
IPC: C09D13/00
Filed: 2015-04-14
Abstract: A PRESENTE INVENÇÃO DIZ RESPEITO A UM MATERIAL DE DESENHO E/OU PINTURA SEMI-SÓLIDO À BASE DE PIGMENTOS E ARGILAS, MOLDÁVEL, PASTOSO E SOLÚVEL EM ÁGUA, SENDO SELECIONADO A PARTIR DE UMA COMPOSIÇÃO B) QUE COMPREENDE 30 A 40% DE CAULINO, 20 A 30% DE PIGMENTOS, 10 A 15% DE PARAFINA, 10 A 15% DE VASELINA, 5 A 10% DE OZOQUERITE E 10 A 20% DE UM DISPERSANTE AQUOSO, PREFERENCIALMENTE ÁLCOOL GORDO ETOXILADO.
Patent RO-81103-B (RO)
Inventor: GROVE WILLIAM STRAYER
IPC: A01N39/02
Filed: 1980-08-07
Abstract: Inventia se refera la un procedeu de preparare a unor 5-fenoxi-2-nitrobenzoati cu activitate erbicida, cu formula generala I: (vezi formula) în care A reprezinta nitro, X reprezinta hidrogen sau halogen, Y reprezinta hidrogen, halogen, cian, trifluormetil sau alchil cu 1...4 atomi de carbon, Z reprezinta oxigen sau sulf, R reprezinta alchilen monosubstituit continînd 1...3 atomi de carbon, în care substituentul este ales din grupa constituita din alchil, oxoalchil sau hidroxialchil continînd 1...4 atomi de carbon si R1 reprezinta hidrogen continînd 1...10 atomi de carbon, cicloalchil continînd 3...8 atomi de carbon, un ion acceptabil din punct de vedere agronomic, fenil, fenil monosubstituit, disubstituit sau trisubstituit, în care substituentii sunt alesi din grupa constituita din halogen, alchil sai alcoxi continînd 1...10 atomi de carbon, cian, nitro sau trifluormetil, prin tratarea unui benzoil-derivat cu formula generala II: (vezi formula) în care X si Y au semnificatiile...
Patent RO-86858-B (RO)
Inventor: KRUGER HANS RUDOLF
IPC: A01N39/02
Filed: 1983-10-17
Abstract: Inventia se refera la un procedeu pentru prepararea unor derivati de acid de acid 2-fenoxi-propionic ai pentitelor cu formula generala I: (vezi formula) în care unul din substituentii Y reprezinta grupa: (vezi formula) în care Z reprezinta un radicalfenil, 2-piridil sau 2-chinoxalil eventual mono sau disubstituit cu halogen sau trifluormetil, alti doi din ceilalti substituenti Y reprezinta o grupa aleasa dintre izopropilden, fenilmetilen, 4-clorfenilmetilen, metilmetilen, metiloctimetilen, clor metilmetilen, etilmetilmetilen si dietilmetilen si restul substituentilor Y reprezinta hidrogen, constînd din aceea ca o pentita cu formula generala II: (vezi formula) în care 2 din substituentii Y' reprezinta o grupa aleasa dintre izopropiliden, fenilmetilen, 4-clorfenilmetilen, metilmetilen, metiloctilmetilen, clormetilmetilen, etilmetilmetilen si dietilmetiler, corespunzator formulei generale I, ceilalti substituenti Y fiind hidrogen, se trateaza cu un compus cu formula generala III: (vezi formula) în care Z are semnificatiile de mai sus si X reprezinta halogen în prezenta unei hidrocarburi alifatice inferioare halogenate ca solvent si a unei amine tertiare ca acceptor de acid, la o temperatura cuprinsa între 20...30 degree C, reactantii fiindintrodusi în cantitati echimoleculare.
Patent RO-95583-B (RO)
Title: Impact explosive cartridge
Inventor: LEROY JAMES SULLIVA
IPC: F42C1/10
Filed: 1985-12-17
Abstract: PCT No. PCT/EP85/00718 Sec. 371 Date Aug. 21, 1986 Sec. 102(e) Date Aug. 21, 1986 PCT Filed Dec. 17, 1985 PCT Pub. No. WO86/03826 PCT Pub. Date Jul. 3, 1986.A shotgun cartridge (1) has an armour piercing shell (11) which includes a main charge (17) arranged to be detonated or exploded by direct percussion of a primer (12). The cartridge (1) includes a bore safe cylindrical arming device (16) integrally formed with the obturator (6), which interrupts the detonation process after detonation of the primer (12). The arming device (16) is arranged to separate from the shell, to arm the shell, after firing of the shell (11) from the barrel of a gun, and the shell (11) includes an open base or rear portion to prevent shrapnel being thrown to the rear on detonation.
Patent TW-197945-B (TW)
IPC: A61K31/277
Filed: 1991-08-17
Granted: 1993-01-11
Abstract: An angiotensin converting enzyme inhibitor (I) can be used in combination with Ca antagonists (III) in the prevention and therapy of proteinuria. Pref. (A) Ramipril and felodipine; (B) Ramipril and 4-(2,3-dichlorophenyl) -2,6-dimethyl-3- (1,2,4-oxadiazol-5-yl) -S-isopropoxy carbonyl-1,4-dihydropyridine (IIb), (c) Trandolapril and felodipine; (D) Trandolapril and (IIb), (E) Trandolapril and Verapamil; (F) Quinapril and felodipine; (G) Quinapril and (IIIb) or the physiologically acceptable salts of these components.
Patent TW-224933-B (TW)
Inventor: KARL-OTTO WESTPHALEN
IPC: C07C323/47
Filed: 1993-02-11
Granted: 1994-06-11
Abstract: PCT No. PCT/EP93/00215 Sec. 371 Date Aug. 11, 1994 Sec. 102(e) Date Aug. 11, 1994 PCT Filed Jan. 30, 1993 PCT Pub. No. WO93/16063 PCT Pub. Date Aug. 19, 1993.Cyclohexenone oxime ethers I    <IMAGE>  I  R1=C1-C6-alkyl; W=unsubstituted or C1-C3-alkyl-substituted C2-C4-alkylene chain; X=NO2, CN, halogen, C1-C4-alkyl, C1-C4-haloalkyl; n=0-3 or 1-5 if all X's are halogen; R2 =C1-C4-alkoxy-C1-C6-alkyl, C1-C4-alkylthio-C1-C6-alkyl, substituted or unsubstituted C3-C7-cycloalkyl, substituted or unsubstituted C5-C7-cycloalkenyl, a substituted or unsubstituted 5-membered saturated heterocycle containing 1 or 2 oxygen and/or sulfur atoms, substituted or unsubstituted 6- or 7-membered heterocycle having 1 or 2 non-adjacent oxygen and/or sulfur atoms and which is saturated or mono- or diunsaturated, substituted or unsubstituted 5-membered heteroaromatic containing 1 or 2N atoms and one O or S atom, phenyl or pyridyl, both of which are unsubstituted or bear 1-3 halogen, NO2, CN, alkyl, alkoxy, alkyl-thio, haloalkyl, alkenyloxy, alkynyloxy and/or -NRaRb substituents; Ra=H, alkyl, alkenyl or alkynyl and Rb=H, alkyl, alkenyl, alkynyl, acyl or substituted or unsubstituted benzoyl; and agriculturally utilizable salts and esters of compounds I with C1-C10-carboxylic acids and inorganic acids.
Patent TW-239118-B (TW)
IPC: C07C209/24
Filed: 1993-04-17
Granted: 1995-01-21
Abstract: A process for preparing substituted aromatic azo compounds is provided which comprises contacting a nucleophilic compound and an azo containing compound in the presence of a suitable solvent system, and reacting the nucleophilic compound and the azo containing compound in the presence of a suitable base and a controlled amount of protic material at a temperature of about 10 DEG  C. to about 150 DEG  C. in a confined reaction zone wherein the molar ratio of protic material to base is 0:1 to about 5:1. In another embodiment, the substituted aromatic azo compounds are further reacted with a nucleophilic compound in the presence of a suitable solvent system, a suitable base and a controlled amount of protic material at a temperature of about 70 DEG  C. to about 200 DEG  C. in a confined reaction zone wherein the molar ratio of protic material to base is 0:1 to about 5:1 to produce a substituted aromatic amine. In another embodiment, a process for preparing substituted aromatic amines is provided which comprises contacting a nucleophilic compound and a substituted aromatic azo compound in the presence of a suitable solvent system, and reacting the nucleophilic compound and the substituted aromatic azo compound in the presence of a suitable base and a controlled amount of protic material at a temperature of about 70 DEG  C. to about 200 DEG  C. in a confined reaction zone wherein the molar ratio of protic material to base is 0:1 to about 5:1. In another embodiment, the substituted aromatic amines of the invention are reductively alkylated to produce alkylated diamines or substituted derivatives thereof.
Patent TW-264511-B (TW)
IPC: C09K19/42
Filed: 1993-05-28
Granted: 1995-12-01
Abstract: A liquid crystal composition comprising (1) at least one compound selected from those expressed by the formula (I) and (2) at least one compound selected from those expressed by the formulas (II), (III), (IV) and (V): <CHEM> wherein R1 to R5 are C1-10 alkyl; R6 and R7 are C1-10 alkyl or alkenyl; X is H or F; X1 and X2 are F, -CF3, -OCF3, -CHF2 or -OCHF2; Y1 and Y2 are H or F; Z1, Z2 and Z4 are -COO-, -CH2CH2-or a single bond; Z3, Z5 and Z6 are -COO-, -CH2CH2-, -C IDENTICAL C- or a aingle bond; and A is <CHEM> which composition is provided with characteristics of high specific resistance, low viscosity while keeping small current consumption, a suitable clearing point and threshold voltage.
Patent TW-333548-B (TW)
Title: Melt-stable lactide polymer composition and process for manufacture thereof
Inventor: PATRICK RICHARD GRUBER
IPC: C08L67/04
Filed: 1993-10-02
Granted: 1998-06-11
Abstract: A melt-stable lactide polymer composition, comprising: (a) a polylactide polymer mixture, the mixture having a number average molecular weight of from 10,000 to 300,000; lactide in a concentration of less than 2 percent by weight; water, if present at all, present in a concentration of less than 2000 parts-per-million; and (b) 0.5% by weight or less of a lactide depolymerization stabilizing agent selected from the group consisting of antioxidant, water scavenger and catalyst deactivating agent, in an amount sufficient to inhibit the formation of lactide, such that the generation of lactide is less than 2 percent by weight of the composition from a devolatilized sample in the first 15 minutes at a temperature of 180 degree C.
Patent TW-268901-B (TW)
IPC: B01J39/00
Filed: 1994-04-11
Granted: 1996-01-21
Abstract: The invention relates to a process for the removal of mercury and/or other heavy metals from a cracker feed with the aid of an adsorbent. The process is characterized in that the feed is also subjected to magnetic filtration.
Patent TW-329388-B (TW)
Title: Intraocular irrigating solution
Inventor: OOMORI SHINSHIKA
IPC: A61K38/06
Filed: 1994-05-13
Granted: 1998-04-11
Abstract: An intraocular irrigating composition containing a compound of the following formula or a pharmacologically acceptable salt thereof, (formula) in which R1 and R2 are the same and represent a hydrogen atom or a C1-4 alkyl group.
Patent TW-336902-B (TW)
Title: Method of forming seamed metal tube
Inventor: THEODORE H KRENGEL
IPC: C23C2/38
Filed: 1994-07-07
Granted: 1998-07-21
Abstract: A method of forming seamed metal tube having metal coating by means of continuous movement of opposing flat metal laminates, including the following steps: (a) adding a layer of metal coating to at least one surface of the metal laminate, being which selected from zinc, aluminum and the alloy; (b) forming of the metal laminate a tubular metal layer having a near yet separate opposing side edges; (c) heating the adjacent edge of the metal laminate for integral fusion for forming tubes having a fusion seam, and making the seam be placed in the lower part of the tube; and (d) heating again at least the lower part of the tube to the fusion temperature of the metal coating, which flows down and passes for coating the seam.
Patent TW-303501-B (TW)
Title: The isolating method for source/drain and gate electric
Inventor: GER JAW-MIN
IPC: H01L21/335
Filed: 1994-08-17
Granted: 1997-04-21
Abstract: A method for fabricating MOSFET on semiconductor with forming device area inside, in which: Form field oxide pattern on substrate; Implant 1st conductive dopant as antipunch thru protection; Deposit 1st polysilicon on substrate and field oxide area; Deposit 1st dielectric on 1st polysilicon; Proceed patternlization on 1st dielectric and 1st polysilicon; Deposit 2nd dielectric; Proceed anisotropic etching on 2nd dielectric; Implant 2nd conductive dopant into the opening of device area; Grow a gate oxide in opening; Deposit 2nd polysilicon on 1st dielectric and gate oxide; Proceed patternlization to form polysilicon gate; Fully etch 1st dielectric; Implant 3rd conductive dopant; Proceed annealing for induced the 3rd conductive dopant; Deposit metal film on all exposure area; Form metal silicide on 1st polysilicon and polysilicon gate; Remove the non-reaction metal; Proceed annealing on other part of metal silicide; Deposit insulated film on exposure metal silicide and field oxide; Proceed patternlization inside the insulated film to form 2nd opening; Deposit 2nd metal film on insulated layer; Proceed patternlization for forming metal contact.