baber/WOPTO huggingface dataset:
Patent IT-1262518-B (IT)
Title: Impeller for an aseptic magnetic stirrer and stirrer incorporating said impeller
IPC: B01F/
Filed: 1993-05-19
Granted: 1996-07-02
Abstract: An impeller G for a magnetic stirrer comprises: a body 1 with means 10 for magnetically coupling the impeller G and an external actuating device 6; a plurality of vanes 2 arranged on the external surface of the impeller; an internal cavity 16 with a support surface 5A co-operating with a support shaft 4; and at least one duct 13 passing through the body 1 of the impeller in order to connect the exterior of the impeller with said internal cavity 16. In order to improve the flow and lubrication conditions, the through-duct 13 extends parallel to the axis of the impeller and is open 13A in the direction of said support surface 5A along substantially the entire axial extension of the latter. The duct is in flow connection with a passage which extends along the whole internal cavity 16 of the impeller and which emerges underneath the body 1 of the impeller. (Fig. 1) <IMAGE>
Patent IT-1245175-B (IT)
Title: Struttura copripale per un compressore centrifugo
Inventor: ZINSMEYER THOMAS MICHAEL
IPC: F04D29/44
Filed: 1991-03-08
Granted: 1994-09-13
Abstract: Il copripale della girante è previsto come struttura distinta, separata dal diffusore e dal polmone di scarico, così da essere lavorato agevolmente a dimensioni precise e quindi montato sul diffusore in posizione relativa di precisione rispetto alla girante. Oltre ad essere facile da installare, il copripale può essere facilmente rimosso a scopo di manutenzione e riparazione.
Patent IT-1250626-B (IT)
Title: Derivati dell'eseridina utili per il trattamento delle malattie associate a disordini colinergici, procedimento per la loro preparazione e composizioni farmaceutiche  che li contengono.
Inventor: PURICELLI LAURA
IPC: C07D/
Filed: 1991-07-04
Granted: 1995-04-21
Abstract: La presente invenzione riguarda i derivati dell'eseridina ad attività anticoline sterasi di formula (I) (FORMULA I) in cui R è un alchile saturo, lineare o ramificato, avente da 1 a 20 atomi di carbonio, oppure un alchile lineare o ramificato, contenente una o più insaturazioni, avente da 1 a 20 atomi di carbonio, R1 e R2, uguali o diversi fra loro, sono H o alchile lineare o ramificato, n è 0, 1, 2 oppure 3 e HA è un acido organico o inorganico farmaceuticamente accettabile, il procedimento per la loro preparazione e le composizioni farmaceutiche che li contengono.
Patent IT-1255292-B (IT)
Title: Flexible container for washing and the operational integration of dialysis circuits and filters
IPC: A61M/
Filed: 1992-05-26
Granted: 1995-10-26
Abstract: In a flexible container there are provided at least two chambers each containing a predetermined quantity of physiological washing solution for the extracorporeal circuit away from the blood side in dialysis equipment. A first chamber is U-shaped, the second chamber is located axially within the said first chamber. <IMAGE>
Patent IT-1271332-B (IT)
Title: Self-centring bar guide device
Inventor: CUCCHI GIOVANNI
IPC: B23B/
Filed: 1994-12-23
Granted: 1997-05-27
Abstract: A self-centring device for guiding bars for feeding to a spindle of a machine tool. The device comprises a fixing base and an angularly adjustable support element for a revolving annular centring and bar guide device; means of driving, comprising disengageable coupling elements, make it possible to selectively orient the support element in a predetermined angular position. A first coupling element is selectively lockable to the fixing base in any angular position and has means of coupling and angular reference for a second coupling element connected in a revolving manner to said axis and sliding longitudinally to engage and disengage the first coupling element, while a spring acts to maintain said coupling elements constantly engaged with each other. <IMAGE>
Patent IT-1271341-B (IT)
Inventor: QUATTRONI GIUSEPPE
IPC: A62D3/37
Filed: 1994-12-28
Granted: 1997-05-27
Abstract: Poly-chloride-bi-phenyls are removed from mineral oils by means of a hydro-dehalogenation reaction in a multi-phase system by means of a process which takes place in a reactor at temperatures between 10 and 150 DEG C and at a pressure less than 5 Atm and the mineral oil containing poly-chloro-bi-phenyls is put in contact and made to react with a multi-phase system comprising an alkali water solution, a hydrogenation catalyst, a phase transfer catalyst and a source of hydrogen.
Patent IT-1263536-B (IT)
Title: Electric motor with frequency converter and the corresponding converter
Inventor: BERRETTI GIANNI
IPC: H02P/
Filed: 1993-11-12
Granted: 1996-08-05
Abstract: The coupling between frequency converter 21 and electric motor 1 is intended to produce greater precision of regulation, a smaller footprint, lower cost of installation, and eliminate perturbations; the converter, contained in a cylindrical structure 21, for example, has heat dissipating fins 28 and a terminal block N, connected to the terminal block M of the motor via cable 27; a cylindrical collar 22, having slotted holes 23, encloses the zone of connection between motor 1 and converter 21; it is used to vary the power supply frequency of the electric motor at industrial installations.
Patent IT-1254579-B (IT)
Title: Circuito per la ricezione di segnali televisivi con mezzi analizzatoridi caratteristiche.
Inventor: D ERRICO FEDERICO
IPC: H04N7/088
Filed: 1992-05-15
Granted: 1995-09-28
Abstract: La presente invenzione si riferisce ad un circuito per la ricezione di segnali televisivi, comprendente un insieme di circuiti per ricevere, rivelare e amplificare un segnale televisivo a colori, nonché per rivelare e amplificare il segnale audio correlato, eventualmente comprendente un decodificatore di informazioni 'teletext' ed un circuito in grado di accertare la presenza nel segnale ricevuto di segnali di sincronismo video; la caratteristica principale dell'invenzione consiste nel fatto che il circuito comprende anche mezzi per analizzare una pluralità di caratteristiche del segnale ricevuto e per dedurre dalla combinazione di dette caratteristiche la probabilità che stia per verificarsi un inserto pubblicitario.
Patent IT-1256547-B (IT)
Title: Reaping and threshing machine with interchangeable separator unit
Inventor: ROSSO GIUSEPPE
IPC: A01D/
Filed: 1992-03-09
Granted: 1995-12-07
Abstract: Reaping and threshing machine 1 with threshing box 5 prepared for selective mounting of separator units 11, 12 of different types that can be rapidly interchanged. Figures 1 and 2 <IMAGE>
Patent IT-1257536-B (IT)
Title: Sistema generatore elettrico per autoveicoli comprendente un alternatore ed un motore idraulico.
Inventor: FASOLA GIANCARLO
IPC: H02J7/14
Filed: 1992-05-20
Granted: 1996-01-30
Abstract: Il sistema comprende un alternatore (2) con eccitazione a magneti permanenti, provvisto di un raddrizzatore d'uscita (3). All'albero dell'alternatore (2) è accoppiato un motore Idraulico costituito ad esempio da una turbina (5) a cui è associato un dispositivo di regolazione (6). Una pompa (7) azionata dal motore a combustione interna (1) fa fluire un flusso di fluido da un serbatolo (8) alla turbina (5) attraverso una tubazione di mandata (10).Un'unità elettronica di controllo (ECU). collegata all'uscita dell'alternatore (2) e al dispositivo di regolazione associato alla turbina (5), regola la tensione erogata da tale alternatore modificando tramite il dispositivo di regolazione il regime di rotazione della turbina (5).(Figura unica)
Patent IT-1257047-B (IT)
Title: Attrezzatura di protezione per lavorazioni ad albero libero su toupie
IPC: B23Q3/00
Filed: 1992-06-22
Granted: 1996-01-05
Abstract: Attrezzatura di protezione (1) per lavorazioni ad albero libero su toupie comprendente: -una struttura di sostegno (2), fissabile amovibilmente sul piano (3) del toupie e dotata di un vano entro cui trova alloggiamento l'albero (5) fuoriuscente dal piano (3) del toupie, portante una o più gruppi di utensili rotanti; -un organo di ritegno (9), sorretto dalla struttura di sostegno (2), munito inferiormente di una pluralità di singoli elementi di ritegno (11) mobili ed indipendenti fra loro, detto organo di ritegno (9) consentendo di mantenere via via nella voluta posizione di lavoro un pezzo (26) in lavorazione rispetto ai gruppi di utensili rotanti; -mezzi di sollevamento ed abbassamento (16) dell'organo di ritegno (9) rispetto al piano (3) del toupie, -mezzi di azionamento dei mezzi di sollevamento ed abbassamento (16); -una parete di protezione trasparente (23) solidale all'organo di ritegno (9) occludente parzialmente il vano di detta struttura di sostegno (2).
Patent PT-103535-B (PT)
Title: Processo para aditivação de vinho
Inventor: PEREIRA CARLOS RODRIGUES
IPC: C12G1/00
Filed: 2006-07-24
Abstract: O PRESENTE INVENTO REFERE-SE A UM PROCESSO PARA ADITIVAÇÃO DE VINHO, MAIS ESPECIFICAMENTE PARA A FORMAÇÃO DE COMPOSTOS BENÉFICOS PARA A SAÚDE. O PROCESSO BASEIA-SE NO CONTACTO DE MATERIAIS NATURAIS, NOMEADAMENTE A CORTIÇA, COM O VINHO, EM CONDIÇÕES TAIS EM QUE DETERMINADOS COMPOSTOS DESSES MATERIAIS REAJAM COM OUTROS COMPOSTOS DO VINHO FORMANDO, NO MESMO, COMPOSTOS COM CARACTERÍSTICAS BENÉFICAS PARA A SAÚDE DO CONSUMIDOR, NOMEADAMENTE UM POTENTE ANTI-CANCERÍGENO DENOMINADO ACUTISSIMINA-A. COMPLEMENTARMENTE, O CONTACTO DO VINHO COM O MATERIAL PROMOVE TAMBÉM A PASSAGEM E A INTERACÇÃO DE COMPOSTOS QUE INFLUENCIAM ORGANOLEPTICAMENTE O VINHO. O PROCESSO DE ADITIVAÇÃO ENVOLVE O CONTACTO DE CORTIÇA USUALMENTE EM PARTÍCULAS FINAS, QUER NA FASE FINAL DE VINIFICAÇÃO ANTES DO ENGARRAFAMENTO, QUER MESMO NO ENGARRAFAMENTO OU AINDA IMEDIATAMENTE ANTES DO CONSUMO, ATRAVÉS DE DIFERENTES SISTEMAS DE RETENÇÃO (FILTROS, CARTUCHOS, ETC.).
Patent RO-111593-B (RO)
Title: Cleaning machine for the water main channel
Inventor: LUCA V VICTOR OCTAVIAN
IPC: E03F9/00
Filed: 1990-04-11
Abstract: The invention relates to a machine for cleaning the used water main channels on the bottom of which take place solid material depositions. The machine consists of a scrapping blade (1) mounted on an upstream beam (3) whic is supported at the ends, bymeans of two rollers (9), on two guide rails (10). Said beam is reinforced with a piston (4) which glides inside a cylinder (5) under the action of an under pressure liquid. The cylinder is integral with a downstream beam (8) which has the same supporting system. The two rollers are provided with some shoes (11) which allow them to move in only one way. The movement of the machine for cleaning the pipes is made by walking.
Patent TW-314511-B (TW)
IPC: C07C49/23
Filed: 1994-11-11
Granted: 1997-09-01
Abstract: There is provided an improved method for the production of o-aminophenyl ketones of formula I wherein R is C3-C6cycloalkyl or C1-C6haloalkyl. <CHEM> There is also provided an effective method for the preparation of the formula I compound o-aminophenyl cyclopropyl ketone via the dehydrohalogenation of 1-(o-aminophenyl)-4-halo-1-butanone in the presence of a base and a phase transfer catalyst. Compounds of formula I are key intermediates in the manufacture of sulfamoyl urea herbicides.
Patent TW-290432-B (TW)
IPC: A21C1/00
Filed: 1995-09-29
Granted: 1996-11-11
Abstract: An automatic single-loaf bread-maker has a drive mechanism, an oven chamber, a bread pan in the chamber, and a kneading member in the pan and linked to the drive mechanism for mixing bread dough. An automatic controller energises the drive mechanism and regulating the temp. in the chamber. The pan has a single-loaf interior free of partitions and a spaced number of kneading members in it to allow automatic preparation of a single loaf of bread having a risen topside extending along its length. The bread-maker includes two upwardly-extending kneading members. The pan has a bottom which is longer than it is wide and the pair of kneading members are spaced along the length of the pan, whereby dough in the pan will be reached by one or both of the kneading members.
Patent TW-354327-B (TW)
Title: Thermoplastic resin composition
Inventor: MATSUMOTO SHIGEMI
IPC: C08L33/06
Filed: 1995-11-11
Granted: 1999-03-11
Abstract: A thermoplastic resin composition comprising 5-55 wt% acrylate copolymer (A) having glass transition temperature not higher than 0 DEG C, nad ABS resin (B) containing high-content <alpha>-methylstyrene, and/or 95-45 wt% maleic diimide ABS resin, the thermal deformation temperature of (B) and (C) being not lower than 100 DEG C (load 18.6 kg/cm<2>), the copolymer (A) being acrylate copolymer which contains: 40-85 wt% (methyl) alkylacrylate and less than 25 wt% aromatic vinyl compound, the reduction viscosity of the copolymer being 0.2-1.5 dl/g (measured in N,N-dimethylformamide solution at 30 DEG C); the ABS resin (B) containing high-content <alpha>-methylstyrene consisting of: 30-85 wt% copolymer (Bc), containing 60-80 wt% <alpha>-methylstyrene, not more than 25 wt% aromatic vinyl compound, 20-35 wt% vinylcyanate, and 0-20 wt% other copolymeric monomers, having a reduction viscosity of 0.3-1.5 dl/g (measured in N,N-dimethylformamide solution at 30 DEG C), and 70-15 wt% graft copolymer (Bg), consisting of 30-90 wt% rubbery copolymer selected from at least diene rubber, olefin rubber and acrylic rubber, and 70-10 wt% monomer mixture grafting the rubbery polymer; the monomer mixture containing 20-90 wt% aromatic vinyl compound, no more than 40 wt% methylacrylate and 0-20 wt% other copolymeric monomers; the maleic diimide ABS resin (C) consisting of: 30-85 % polymer (Cc) which contains 10-50 wt% maleic diimide compound, 80-15 wt% aromatic vinyl compound, 10-35 wt% vinyl cyanate, and 0-20 wt% other copolymeric monomers, and having a reduction viscosity of 0.3-1.5 dl/g (measured in N,N-dimethylformamide solution at 30 DEG C), and 75-15 wt% graft copolymer (Cg) consisting of 30-90 wt% rubbery copolymer selected from at least diene rubber, olefin rubber and acrylic rubber, and 70-10 wt% monomer mixture grafting the rubbery polymer; the monomer mixture containing 20-90 wt% aromatic vinyl compound, no more than 40 wt% vinylcyante and 0-20 wt% other copolymeric monomers; and the Izod impact strength of the resin composition being no less than 10 kg.cm/cm.
Patent TW-372325-B (TW)
Title: Sealed container
Inventor: MURATA MASANAO
IPC: H01L21/673
Filed: 1995-11-23
Granted: 1999-10-21
Abstract: The relation provides a kind of sealing for maintaining the air-tightness of the container. When opening the cap, it can balance the inner and outer pressure differences so as to open the sealed container easily. The method comprises the wafer containing the semiconductor wafer; the container filled with inactive property of gas; and the locking and unlocking operation which employs the lock switch so the container becomes a sealed container with air-tight or opened mode; in which the method is to connect the air vent of the container and the lock mechanism as having a synchronized operation to become ON or OFF so as to form the pressure balance mechanism.
Patent TW-362337-B (TW)
Title: Plasma treatment methods and apparatus for treatment of a large-area work surface
Inventor: RUDDER RONALD A
IPC: C23C16/44
Filed: 1996-01-29
Granted: 1999-06-21
Abstract: A method and apparatus for generating plasmas adapted for chemical vapor deposition, etching and other operations, and in particular to the deposition of large-area diamond films, wherein a chamber defined by sidewalls surrounding a longitudinal axis is encircled by an axially-extending array of current-carrying conductors that are substantially transverse to the longitudinal axis of the chamber, and a gaseous material is provided in the chamber. A high-frequency current is produced in the conductors to magnetically induce ionization of the gaseous material in the chamber and form a plasma sheath that surrounds and extends along the longitudinal axis and conforms to the sidewalls of the chamber. A work surface extending in the direction of the longitudinal axis of the chamber is positioned adjacent a sidewall, exposed to the plasma sheath and treated by plasma. Preferably, the ratio of the width to the height of the chamber is 10:1 or larger so that the chamber includes a large area planar surface adjacent the plasma sheath and adjacent to which a large area substrate or a plurality of substrate is arranged, whereby large area treatment, such as diamond deposition, can be performed.
Patent TW-346423-B (TW)
Title: Power operated self-drilling rivet setting tool
Inventor: JOSEPH PATRICK COSTELLO
IPC: B21J15/16
Filed: 1996-05-01
Granted: 1998-12-01
Abstract: A power operated self-drilling rivet setting tool, which is cooperatively suitable for automatically drilling a workpiece, positioning the rivet and pulling a spindle handle and drill head, and roughening the rivet in the workpiece, the tool comprising: a housing held by the operator; a motor 27 mounted in the housing; rotary drilling means (14, etc.) mounted in the housing and driven by the motor 27 for performing a drilling operation; a rivet roughening mechanism (15,16,17 and 18, etc.) installed in the housing and driven by the motor 27; a torque converter for converter the output torque of the motor between the rotary drilling means and the rivet roughening mechanism, the torque converter having a mechanical braking means for braking the rotary drilling means; and a unitary trigger-switch in combination with the mechanical braking means and controlling thereto.
Patent TW-293113-B (TW)
Title: Thin type solenoid and item discharging apparatus adapting the same for vending machine
Inventor: KIM ILL-HWAN
IPC: G07F11/00
Filed: 1996-06-11
Granted: 1996-12-11
Abstract: An improved thin type solenoid and an item discharging apparatus adapting the same for a vending machine which are capable of more quickly discharging an item by connecting a solenoid and a stopper supporting an item, thus achieving a thin type solenoidand reducing a manufacturing cost, which includes a thin type solenoid disposed at a predetermined portion of a base plate and having a thickness of more than half of the thickness of an item discharging apparatus; first and second stoppers rotatably and horizontally engaged to hinge shafts at lower and upper portion of the base plate; an operating rod horizontally engaged to the second stopper and to which a plunger of the thin type solenoid is connected; and a tension spring of which one end is connected to a predetermined portion of the second stopper and the other end is connected to the lower portion of the base plate.
Patent TW-328635-B (TW)
Title: The manufacturing method for IC with twin-well process
Inventor: LEU BIING-YAU
IPC: H01L21/74
Filed: 1996-10-01
Granted: 1998-03-21
Abstract: A manufacturing method for IC with twin-well process includes the following steps: (a) Form silicon-oxide pad and silicon-nitride on P-type Si semiconductor substrate; (b) Use lithography technology to form alignment mark photoresist pattern; (c) Use alignment mark photoresist pattern as mask, and use etching technology to etch silicon-nitride of alignment mark field to form silicon-nitride alignment mark, and the field besides alignment mark field is the P-type Si semiconductor substrate covered by silicon-nitride; (d) Remove alignment mark photoresist pattern; (e) Use lithography technology to form N-well photoresist pattern on well-region; (f) Use N-well photoresist pattern as ion implantation mask, and through silicon-nitride and silicon-oxide pad layer to proceed N-type ion implantation to form N doped region on P-type substrate; (g) Remove N-well photoresist pattern; (h) Use lithography technology to form P-well photoresist pattern on well-region; (i) Use P-well photoresist pattern as ion implantation mask, and through silicon-nitride and silicon-oxide pad layer to proceed P-type ion implantation to form P doped region on P-type substrate; (j) Remove P-well photoresist pattern; (k) Use lithography technology to form active area photoresist pattern on P-type Si substrate, and the portion of silicon-nitride is exposed by active area photoresist pattern at well-region; (l) Use active area photoresist pattern as etching mask, and use plasma etching technology to etch portion of exposed silicon-nitride to form opening; (m) At oxygen-contained & high-temperature environment, use residual silicon-nitride as oxidation mask to form field oxide on opening region, and simultaneously to finish the deep implantation driving-in; (n) Remove residual silicon-nitride and silicon-oxide pad layer.
Patent TW-326569-B (TW)
Title: ROM-type semiconductor memory device with large operating margin
Inventor: HASHIMOTO KIYOKAZU
IPC: G11C17/00
Filed: 1996-10-02
Granted: 1998-02-11
Abstract: A semiconductor memory device comprises: (1) First and second power supplier(Vcc, GND); (2) A memory cell array(1) including first read only memory cell(M11, M12, …) connected to the second power supplier; (3) A sense amplifier(2) connected between the first power supplier and the memory cell array output(SC) for sensing the voltage of memory cell array and generating sensing voltage(Vs) on first node(Ns); (4) First dummy memory cell array(3) including second read only memory cell with normal ON, which is connected to the second power supplier; (5) A reference voltage generating circuit(4) connected between the first power supplier and the first dummy memory cell array output for sensing output voltage of the first dummy memory cell array and generating reference voltage(Vref) on second node(Nr); (6) A bias circuit connected between the first node, and between the first power supplier and the second node for supplying a first bias current(Ib1) to the first node from the first power supplier and supplying a second bias current(Ib2) to the second node from the first power supplier; (7) A comparator connected to the sense amplifier and the reference voltage generating circuit for comparing sensed voltage and reference voltage to generate output signal.
Patent TW-338835-B (TW)
Title: The method for preventing ion diffusion after planarization
Inventor: CHEN KUEN-JIANN
IPC: C23C28/00
Filed: 1996-11-01
Granted: 1998-08-21
Abstract: A method for preventing ion diffusion after CMP planarization, it includes following steps: Provide a substrate, which has formed a conductive layer; Form silicon-nitride layer on surface of conductive layer; Deposit an insulating layer on silicon-nitride layer, and use CMP method to polish the insulating layer.
Patent TW-345785-B (TW)
Title: Method for receiving communication data using pager
Inventor: JANG JIING-SONG
IPC: G06F15/167
Filed: 1996-11-08
Granted: 1998-11-21
Abstract: A method for receiving communication data using a pager, which comprises: (A) connecting at least one mainframe computer with an e-mail network, the mainframe computer also connecting to a modem; in which, when the mainframe computer received an e-mail send from another end, the mainframe computer, the mainframe computer will determine whether the e-mail was opened by the recipient within a specified duration; (B) if the e-mail was not opened within the specified duration, the mainframe computer driving the modem connected therewith, and establishing a link with the telephone company using a pager number prespecified by the recipient; (C) the mainframe computer transmitting the received and not-yet-opened e-mail to an exchange system of the telephone company via the modem; and (D) the exchange system of the telephone company transmitting the e-mail to the pager of the recipient according to the prespecified number so that the recipient can immediately receive the e-mail through the pager.