baber/WOPTO huggingface dataset:
Patent IT-1245769-B (IT)
Title: Flexible pipe made of plastic material
Inventor: RAVERA STEFANO
IPC: F16L/
Filed: 1991-02-27
Granted: 1994-10-14
Abstract: The invention relates to a flexible pipe 1 made of plastic material, intended for fluid-dynamic plants and, comprising, in combination, an internal tubular duct 2 made of resilient material and a sheathing 3 coaxial with and welded externally on the duct 2 and formed in the manner of transverse reinforcing rings 6 so as to allow the pipe 1 to withstand simultaneously high pressure and a radial vacuum, while keeping it flexible, said sheathing 3 being advantageously moulded as a single body with corresponding end-connecting sections 4, preferably superimposed on an additional layer 5 consisting of a meshwork wound on the duct 2 so as to increase the resistance to radial pressure and prevent axial deformations due to the pressure. Fig. 1 <IMAGE>
Patent IT-1254069-B (IT)
Title: Apparecchiatura per granulare materiale plastico, in particolare poliammidi e poliesteri lineari
Inventor: GARUTTI GIANNI
IPC: B29B9/06
Filed: 1991-12-02
Granted: 1995-09-07
Abstract: Apparecchiatura per granulare materiale plastico, in particolare per poliammidi e per poliesteri lineari caratterizzata dal fatto che comprende un primo corpo cilindrico cavo orizzontale all'interno del quale è alloggiata assialmente un'anima tubolare, fra detto corpo e dette anima essendo individuata una camera anulare comunicante con un canale di alimentazione di materiale plastico e chiusa frontalmente da una filiera presentante una serie di orifizi di estrusione comunicanti con detta camera anulare, detta anima essendo attraversata da un albero condotto che sull'estremità frontale porta una testa porta-coltelli cooperante con detta filiera, detta camera anulare essendo esternamente definita da un corpo cilindrico cavo nel quale è individuata almeno una camera coassiale a detto albero e raccordata ad un'alimentazione di un liquido diatermico avente una temperatura correlazionata alla temperatura di granulazione richiesta.
Patent IT-1258166-B (IT)
Title: Machine for grape harvesting and similar applications with a moving grid for removing leaves and other materials
IPC: A01D/
Filed: 1992-01-24
Granted: 1996-02-20
Abstract: Harvesting machine comprising shakers, two sets of moving blades located in a scale-like manner 7 to form substantially continuous inclined harvesting surfaces which deliver the grapes or other fruits to the lower horizontal branch 9A of continuous chain conveyors with cups designed to raise the harvested produce; along and below the said upper horizontal branch 9A of the chain conveyors there is a continuously moving grid 18 formed of chains 18A, 18B which intercept leaves and other light parts, and deliver them to suction means. <IMAGE>
Patent IT-1252713-B (IT)
Title: Apparecchiatura e metodo per migliorare il rapporto di conversione dell'energia termica in meccanica a carico nominale per turbine a vapore
Inventor: SILVESTRI GEORGE JOSEPH JR
IPC: F01D17/12
Filed: 1991-12-24
Granted: 1995-06-26
Abstract: Un metodo ed una apparecchiatura per ridurre al minimo la menomazione, dovuta ad un margine di flusso in eccesso del rapporto di conversione dell'energia termica in meccanica in un impianto di generazione con turbina a vapore per aziende elettriche alimentato a nucleare, incorpora una molteplicità di elementi a tappo posizionabili selettivamente da un'apparecchiatura di regolazione per bloccare il flusso di vapore attraverso passaggi scelti nel distributore del primo stadio. In tal modo si consente la regolazione del volume del flusso di vapore attraverso il distributore senza le inefficienze che si hanno quando viene impiegato lo strozzamento della valvola di regolazione per regolare il flusso di vapore.
Patent IT-1272105-B (IT)
Title: System for compensating resonant cavities in waveguides
Inventor: SALA ANTONIO
IPC: H01P/
Filed: 1993-03-18
Granted: 1997-06-11
Abstract: In the system for thermally compensating resonant cavities in waveguides according to Italian patent application No. MI92A 001400, the projections from the larger walls are in the shape of pole pieces and the core which is positioned removably between them is of cylindrical shape (Fig. 1). <IMAGE>
Patent IT-1272718-B (IT)
Inventor: NUTI MARCO
IPC: F02M7/04
Filed: 1993-10-01
Granted: 1997-06-26
Abstract: A mixture preparation device for double-feed engines comprising a body (11) in which two ducts are provided, namely a first duct (12) for air feed to the crankcase and a second duct (13) connected to an injection device, throttle elements (10, 35) being provided for the two ducts (12, 13), in the second duct (13) connected to the injection device there being provided an air-fuel mixture emission unit (29-34) adjustable in its degree of opening, the opening being controlled by transmission elements (49, 50) operationally connected to a shaft (36, 43) carrying one of the throttle elements (35) positioned within the first duct (12) for air feed. <IMAGE>
Patent IT-1273749-B (IT)
Title: Dispositivo per la depurazione di metalli pesanti e scorie del gas di sintesi generato da rifiuti di raffineria
Inventor: VOLLHARDT FROHMUT
IPC: C10K1/04
Filed: 1994-02-10
Granted: 1997-07-10
Abstract: L'invenzione riguarda un dispositivo per la depurazione da metalli pesanti e scorie del gas di sintesi generato da rifiuti di raffineria. Al di sotto di un noto reattore per gas di sintesi (1) è disposto un dispositivo di deflessione del gas (3, 4), nel quale il gas di sintesi caldo fluente verticalmente verso il basso viene deviato nella direzione orizzontale e successivamente giunge in un radiatore a recupero di calore (2) di per se noto. Internamente al dispositivo di deflessione (3, 4) è incorporata una parete di deviazione (5) ceramica, intorno alla cui estremità inferiore il gas di sintesi viene guidato. Poiché il gas di sintesi ricavato da rifiuti di raffineria presenta una percentuale relativamente elevata di metalli pesanti e scorie, esiste il pericolo che queste particelle contaminano le pareti di scambio del radiatore a recupero di calore (2) collegato a valle. Secondo l'invenzione, i metalli pesanti e le scorie vengono separati dalla corrente di gas nel dispositivo di deflessione (3, 4). Le particelle di metalli pesanti e scorie presenti sotto forma liquida internamente al gas caldo seguono il percorso verso il basso in conseguenza del loro peso specifico più elevato rispetto al gas, e giungono in una vasca di raffreddamento rapido ad acqua (7) disposta sotto al dispositivo di deflessione (3, 4), nella quale essi assumono forma granulare. Il gas di sintesi depurato da metalli pesanti e scorie nel radiatore a recupero di calore (2) collegato a valle.
Patent IT-1260016-B (IT)
Title: Macchina per squadrare ed eventualmente bisellare piastrelle ceramicheo altri prodotti piatti squadrabili.
Inventor: MALAVASI PAOLO
IPC: B28B/
Filed: 1992-11-11
Granted: 1996-03-28
Abstract: L'impianto concerne la calibratura, la squadratura e la bisellatura di elementi squadrabili (1) quali le piastrelle ceramiche, per avanzamento di esse immorsate tra i rami superiore ed inferiore di rispettive coppie di cinghie (11, 12) tra gruppi mandrino dotati di viole, lungo due stazioni; ad evitare difetti di calibratura e di squadratura lungo i quattro bordi, particolarmente nella seconda stazione é previsto un dispositivo (C2) di centratura trasversale e di vincolamento assiale longitudinale: la centratura é ottenuta mediante due rulli laterali (58) di una coppia di carrelli (51) azionati a scorrere trasversalmente lungo guide (52), mentre il vincolamento assiale dell'elemento squadrabile é ottenuto per appoggio del bordo posteriore, già rettificato, contro una coppia di elementi di spinta (38) calati dopo la centratura, determinato dalla presa di un riscontro anteriore oscillante (47) agente sulla mezzeria del bordo anteriore, pure rettificato; in tal modo ottenendosi, oltre che una perfetta centratura, anche una perfetta squadratura; viene usato per la finitura dei supporti nelle ceramiche, nelle fabbriche di refrattari, nelle vetrerie e, in genere, per calibrare, squadrare e smussare elementi piatti.
Patent IT-1263355-B (IT)
Title: Apparatus for the purification of polluted air from industrial processes
IPC: B01D/
Filed: 1993-04-22
Granted: 1996-08-05
Abstract: The invention refers to an apparatus for the purification of polluted air from industrial processes, comprising, in a containment body through which the air being cleaned is made to pass, a first section for precipitation and capture of the particles of larger granulometry, a second section of electronic-electrostatic filtration, and a third deodorising section. <IMAGE>
Patent IT-1245977-B (IT)
Title: Single-use electrode for the application of cosmetic and medical products to the human body
Inventor: GUASTINI VINCENZA
IPC: A61N/
Filed: 1991-06-07
Granted: 1994-11-07
Abstract: The invention relates to a single-use electrode for the application of cosmetic and medical products to the human body, made up of a flat body comprising a layer of flexible support material to one face of which a layer of electrically conductive material is firmly attached; on top of said body, along said face, completely covering it but not adhering to it, there is a layer of flexible absorbent material having dimensions similar to those of the body and attached to it peripherally along two opposite zones; said body having one or more recesses made in zones of the body itself which lie between said zones and which are intended to constitute zones for the connection and accommodation of electrical connectors; said body and the associated layer of flexible absorbent material being in the multiple form of a continuous belt presenting zones for the sectioning of said layers suitable for the separation of the individual electrodes. <IMAGE>
Patent IT-1254398-B (IT)
Title: Manubrio per bicicletta con appendice anteriore di aerodinamicita' e poggiabracci
Inventor: GIARD EDWARD H JR
IPC: B62K21/12
Filed: 1992-06-22
Granted: 1995-09-14
Abstract: Una struttura di manubrio per bicicletta fornisce un manubrio avente prime porzioni di impugnatura ed una appendice anteriore avente seconde porzioni di impugnatura. Sono previsti una coppia di poggiabracci montati sul manubrio per il supporto delle braccia di un ciclista quando utilizza le porzioni di impugnatura anteriori o dette seconde porzioni di impugnatura. Sono previsti mezzi per posizionare i poggiabracci a distanza dalle prime porzioni di impugnatura per impedire l'interferenza con esse quando il ciclista utilizza le prime porzioni di impugnatura.
Patent IT-1261935-B (IT)
Title: Hydraulic valve for radiators of a heating system for civil use
Inventor: AGHERBINO ANTONIO
IPC: F16K/
Filed: 1993-09-23
Granted: 1996-06-04
Abstract: In order to remove a heating radiator of civil use from its location one must necessarily empty it, and after having put it back in place it must be refilled and the system needs to be set up and adjusted. Instead, by using the twin-valve radiator of the patent, the aforesaid operation occurs without any loss of circulating liquid either from the radiator or from the system. The characteristic feature of the valve is that it can be disassembled into two parts, one of which remains locked to the radiator, ensuring a hydraulic seal, and the other remains attached to the installation; the latter is closed by a traditional regulator with handle. The same holds for the downstream valve, where the hydraulic seal of the installation is provided by the traditional detention device. This special valve, furthermore, makes it possible to achieve a significant variation in the flow rate of a closed circuit by rotating the outer knurled cylinder. <IMAGE>
Patent IT-1250896-B (IT)
Title: Circuito elettronico per l'alimentazione in corrente continua di carichi elettrici, in specie accumulatori per veicoli elettrici.
Inventor: VARRONE PIERGIORGIO
IPC: H02J7/02
Filed: 1991-12-24
Granted: 1995-04-21
Abstract: Circuito elettronico per l'alimentazione in corrente continua di carichi elettrici, in specie accumulatori per veicoli elettrici, comprendente un ponte di diodi (P1) connesso, tramite un primo diodo (D1), all'avvolgimento primario di un trasformatore (T1) con avvolgimento secondario connesso, tramite un secondo diodo (D3), ad un carico esterno (13) in parallelo ad un condensatore di filtro (C3), in cui il circuito comprende un PWM (12) all'uscita del quale sono collegati gli elettrodi di gate di un primo transistor (M1) e di un secondo transistor (M2) ed in cui i due transistor sono collegati al ponte di diodi ed all'avvolgimento primario del trasformatore.
Patent IT-1262058-B (IT)
Inventor: CENTAZZO GABRIELE
IPC: F24C15/20
Filed: 1993-02-03
Granted: 1996-06-19
Abstract: Extraction hood for kitchens, of the type comprising a forced suction means and a frontal air space, that allows a laminar air flow that extends downwards in front of the opening of the hood (f), characterised by the fact that within said air space, slides a deflector panel that is downwardly extractable and is able to downwardly extend the front wall of the hood to varying degrees. <IMAGE>
Patent IT-1261964-B (IT)
IPC: B43K5/18
Filed: 1992-10-09
Granted: 1996-06-11
Abstract: A feeding duct for writing liquid in fountain pen nibs and method of producing same, wherein the duct includes a substantially cylindrical element having multiple circumferential grooves creating respective fins, of a support for a nib and a connecting mans to an ink reservoir the feeding duct is produced in two distinct portions disposed symmetrically in relation to a longitudinal plane each portion is provided with a longitudinal recess extending along the entire length of the portion, apart from the front end thereof, and is combined with recess of the other portion to form a groove when the two portions are secured one to another.
Patent MX-163557-B (MX)
Inventor: CARDINAL JOHN ROBERT
IPC: A61K9/22
Filed: 1985-02-07
Abstract: Laminate device for the controlled and prolonged release of at least one active agent to an ambient environment comprising at least one core sheet, said core sheet or sheets comprising said agent or agents in a polymer matrix, and, in a preferred embodiment, a porosity enhancing agent in admixture with said agent; said core sheet or sheets being alternately sandwiched or interposed between coextensive inert polymeric films substantially impermeable to said environment and to said agenit or agents, said device being perforated by one or a plurality of macroholes extending through said sheets and said films. In a modification of said device the perimeter edge thereof is coated by an inert polymeric film substantially impermeable to said environment and to said agent or agents. Also included are methods for making such a device.
Patent PT-100198-B (PT)
Inventor: PAINTER GEORGE ROBERT III
IPC: A61P31/14
Filed: 1992-03-05
Abstract: The use of a 1,3-oxathiolane nucleoside analogue and pharmaceutically acceptable derivatives thereof for the treatment of hepatitis B virus infections is disclosed. Pharmaceutical formulations are also provided.
Patent PT-102001-B (PT)
Inventor: GILOT ALAIN
IPC: G07F15/04
Filed: 1997-04-30
Abstract: The system comprises an electricity management circuit to which an electricity credit can be allocated by entering a pre-payment code. The circuit reduces the amount of the electricity credit according to the measured electricity consumption. When the electricity credit balance (C) has been used up, the circuit causes opening of a circuit breaker. At the user's request, the credit balance (C) can be displayed (F6). It can also be displayed (F9) in the form of an estimate (T) of the remaining consumption time before his credit is used up and the circuit breaker opens, this estimate being calculated on the basis of the mean consumption (Pmean) of the user, calculated from data stored between two purchases at least. When this estimate (T) is lower than a previous alert threshold (4 days), the user is warned of this. He is also warned when the electricity credit balance (C) reaches an alert threshold formed by a fixed threshold and/or a predetermined percentage of the mean credit purchased by the user.
Patent PT-103738-B (PT)
Title: Processo biológico aeróbio de tratamento de efluentes agro-industriais com elevado teor em compostos aromáticos baseado na aplicação de microrganismos da espécie candida oleophila
Inventor: PERES JOSE ALCIDES SILVESTRE
IPC: C02F101/32
Filed: 2007-05-11
Abstract: A PRESENTE INVENÇÃO REFERE-SE A UM PROCESSO DE TRATAMENTO BIOLÓGICO AERÓBIO DE EFLUENTES AGRO-INDUSTRIAIS ATRAVÉS DA APLICAÇÃO DE LEVEDURAS DA ESPÉCIE CANDIDA OLEOPHILA, PERMITINDO A DEGRADAÇÃO BIOLÓGICA E TAMBÉM A DESCOLORAÇÃO DOS EFLUENTES, NOMEADAMENTE OS CONSTITUÍDOS POR UMA ELEVADA CARGA ORGÂNICA E UM ELEVADO TEOR DE COMPOSTOS AROMÁTICOS. DESTA FORMA, A PRESENTE INVENÇÃO TEM APLICAÇÃO NO TRATAMENTO DE EFLUENTES E ÁGUAS RESIDUAIS, EM PARTICULAR NA REDUÇÃO DE COMPOSTOS FENÓLICOS E ORGÂNICOS PRESENTES NESTE TIPO DE EFLUENTES.
Patent RO-80795-B (RO)
Inventor: FAHMY MOHAMED ABDEL HAMID
IPC: C07D307/86
Filed: 1980-03-07
Abstract: Procedeu pentru obtinerea unui carbamat de N-sulfinil cu formula generala I: (vezi form. in desc.) în care R2 reprezinta un radical alchil cu 1....8 atomi de carbon naftil, fenil, o grupa aril cu formula:(vezi form. in desc.)în care Ra reprezinta un radical cu 1....6 atomi de carbon, alcoxi, alchiltio în care radicalul alchil contine 1....6 atomi de carbon, alchiltioalchil în care radicalul alchil contine 1....6 atomi de carbon, alchiltioalchil în care radicalul alchil contine 1....6 atomi de carbon sau 2-dioxolaril, Rb reprezinta hidrogen, alchil cu 1....6 atomi de carbon, formilalchilamino în care radicalul alchil contine 1....6 atomi de carbon sau halogen, Rc reprezinta hidrogen, alchil cu 1....6 atomi de carbon, dialchilamino, cu 1....6 atomi de carbon în radicalul alchil; Rd reprezinta hidrogen sau alchil cu 1....6 atomi de carbonm sau o grupa heterociclica cu formula:(vezi form. in desc.) în care Re si Rf reprezinta hidrogen sau alchil cu 1....4 atomi de carbon, A si B reprezinta hidrogen sau alchil cu 1....4 atomi de carbon, A si B reprezinta fiecare separat oxigen sau unul din A si B reprezinta un radical......
Patent TW-223205-B (TW)
IPC: H04L29/04
Filed: 1993-06-23
Granted: 1994-05-01
Abstract: A method and system for finding a path through a communications matrix represents the assignment of a center stage switch through an input switch to input gates by an input stage array, center stage switch connections between an input stage switch and an output stage switch by a center stage array, and output stage switch connections to output gates by an output stage array, as well as representing idle input switch links to the center stage switches by an idle input array and idle output switch links from the center stage switches by an idle output array. The method and system perform a process of pumping the input stage array, output stage array and center stage array using information in the idle input link array and the idle output link array to determine an optimal center stage switch having both an idle input link between a predetermined input gate and the optimal center stage and an idle output link from the optimal center stage to a predetermined output gate as identified by the idle input link and idle output link arrays. The pumping process relies on the idle input array and idle output array for connection status data. The method and system may be used advantageously with a rearrangeable communications matrix to establish optimal connection configurations during both normal and rearrangement operations. <IMAGE>   <IMAGE> <IMAGE>
Patent TW-343305-B (TW)
Title: Cache control system
Inventor: ODED COHN
IPC: G06F1/32
Filed: 1994-06-07
Granted: 1998-10-21
Abstract: A cache control system for use with data storage apparatus having a movably mounted storage element and solid-state cache memory, in which data storage apparatus the storage element is not at operating speed when data access has not occurred during a predetermined time period, the cache control system being responsive to read and write requests from a computer and comprising means arranged to access data stored on the storage element if a read or write request cannot be satisfied via access to the cache memory and a cache replacement mechanism for transferring data between the cache memory and the storage element to maintain consistency of data therebetween, characterized in that the cache replacement mechanism is arranged, in operation, to perform data transfers between the cache memory and the storage element only while the storage element is at operating speed after a read or write request has given rise to an access to the storage element.
Patent TW-312632-B (TW)
IPC: B02C15/00
Filed: 1994-11-30
Granted: 1997-08-11
Abstract: A grinding roller for roller or rolling mills, and its method for manufacture. For inexpensive manufacture and for increasing the service life, accompanied by limited repair expenditure, a roller jacket is manufactured in one piece for mounting on a radially inner roller body. The roller jacket has rated breaking points, along which the roller jacket breaks with radially directed breaking faces in the event of a corresponding stressing. By means of a holding device both the roller jacket manufactured in one piece and the optionally formed roller jacket breaking segments are fixed in an operationally safe manner.
Patent TW-332862-B (TW)
Title: White cell assay
Inventor: ITATA TAKASHI
IPC: G01N33/50
Filed: 1994-12-09
Granted: 1998-06-01
Abstract: The test agent contains four following ingredients a) at least one ionic surfactant which can dissolve red cell; b) at least one anionic organic functional group which can combine with ionic parts in the white cell; c) a non-ionic surfactant; and d) a buffer to modulate the pH value of the solution.
Patent TW-341563-B (TW)
Title: Improved process for the production of an aromatic dicarboxylic acid
Inventor: WILLIAM DAVID PARIZOT
IPC: C07C63/15
Filed: 1995-08-22
Granted: 1998-10-01
Abstract: A process for production of an aromatic dicarboxylic acid such as terephthalic acid by the liquid phase oxidation of a precursor thereof, in which an overheads stream comprising aqueous aliphatic carboxylic acid is subjected to azeotropic distillation in column to reduce the water content, the azeotropic distillation may be carried out using reflux of the entrainer only with control of entrainer penetration to obtain a bottoms product which is substantially entrainer free and contains a predetermined amount of residual water, any aromatic dicarboxylic acid precursor present in the overheads stream is separated from the aliphatic carboxylic acid by withdrawal at a location in the vicinity of the point of introduction of the feed into the column, the amount of water in the bottoms product may be controlled by regulation of a separate water feed to the lower section of the azeotropic distillation column.
Patent TW-374732-B (TW)
Title: Catheter for detaching abnormal deposits from blood vessels in humans
Inventor: STRAUB IMMANUEL
IPC: A61B17/00
Filed: 1996-03-11
Granted: 1999-11-21
Abstract: The catheter (12) connected to a drive unit (20) has, at its front end (12a), a cutting tool which consists of a stator (14) and rotor (16). Cutting edges arranged on the circumference of the rotor (16) and stator (14) interact in a shearing action. The rotor (16) is an external rotor. The detached deposits are conveyed through a tubular sheath (22) and into a collecting container (28) via a discharge chamber (18). A rotary catheter of this kind is used for carefully removing blood clots, and stenoses from narrowed blood vessels such as arteries and veins.