baber/WOPTO huggingface dataset:
Patent IT-1249255-B (IT)
Title: Welding apparatus using radiation in the absence of natural air
Inventor: CORTOPASSI LUIGI
IPC: A61C/
Filed: 1991-04-08
Granted: 1995-02-21
Abstract: The innovation of the present invention has the object of joining metals or alloys even of differing physico- chemical composition in the absence of air or with the injection of rare gases, in order as far as possible to limit oxidation of the said materials, by the use of infrared or laser radiation acting on a platform on which the metals to be welded are positioned, with three- dimensional and rotary movement. <IMAGE>
Patent IT-1249744-B (IT)
Title: Programmable monitoring, recording and alarm device for environmental conditions
Inventor: MENSA ANDREA
IPC: G08B/
Filed: 1991-02-25
Granted: 1995-03-11
Abstract: A programmable monitoring, recording and alarm device for environmental conditions, comprised of a programmable microcomputer, having at least one mass storage unit, at least one display device, at least one interface device with a human operator and an electronic input-output card, and transducer devices, in which the programmable microcomputer is connected to the transducer devices by an electronic interface circuit, which is combined with a plurality of controlled switches that activate the alarm devices. <IMAGE>
Patent IT-1264063-B (IT)
Title: Materiale composito termoplastico
Inventor: ARTHUR DAVID
IPC: C08K3/34
Filed: 1991-05-06
Granted: 1996-09-10
Abstract: Viene presentato un materiale composito termoplastico che comprende una matrice termoplastica che è altamente caricata con una carica di materiale ceramico rivestito. In una caratteristica importante della presente invenzione, la carica di materiale ceramico è stata rivestita con un polimero gommoso che si lega alla carica. In una forma di realizzazione preferita, la matrice termoplastica comprende un fluoropolimero, preferibilmente un clorofluoropolimero e la carica di materiale ceramico è silice amorfa fusa rivestita con un materiale polimerico gommoso.Il materiale composito termoplastico della presente invenzione presenta numerosi vantaggi che lo rendono ben adatto per l'impiego come pellicola di adesione, in particolare una pellicola di adesione per produrre pannelli multistrato di circuiti stampati.
Patent IT-1251138-B (IT)
Title: Procedimento per la produzione di libretti di moduli con fogli di diversa grammatura e blocchetti cosi' ottenuti.
IPC: B42D/
Filed: 1991-07-29
Granted: 1995-05-04
Abstract: Procedimento per la produzione di un libretto (L) di moduli prestampati con fogli di due diverse grammature e provvisti ulteriormente di dati di personalizzazione, in particolare un libretto per abbonamento televisivo con bollettini di conto corrente postale (B, R) e cartoline postali (C).Il procedimento prevede la formazione di un nastro composito (A5), di larghezza pari alla somma delle larghezze dei due moduli, mediante doppiatura di un primo nastro (A3) di carta prestampata, con la grammatura richiesta per i moduli del primo tipo, con un secondo nastro (A4) di carta stampata, con grammatura pari alla differenza tra le grammature richieste per il secondo e il primo tipo di moduli, rispettivamente, e la stampa dei dati di personalizzazione sul modulo composito (A5). Il nastro composito viene tagliato trasversalmente in strisce (A6) comprendenti ciascuna un modulo del primo tipo affiancato ad un modulo del secondo tipo, che vengono sovrapposte e cucite, e quindi ripiegate per formare il libretto (L).
Patent IT-1271165-B (IT)
Title: Multiple coupling
Inventor: AROSIO MASSIMO
IPC: B60D/
Filed: 1994-03-24
Granted: 1997-05-27
Abstract: Multiple coupling, consisting of two connection plates, in which one of the plates is connected with an auxiliary device to activate, while the second plate is connected with a vehicle which can be fitted with the auxiliary device, envisaging that the connection plate interlocked with the auxiliary device has construction elements, such as centring pins, connection fittings for connecting hydraulic piping and electric connectors, mounted in such a way as to protrude exclusively from the lower surface of the connection plate of the supplementary unit and that the distribution  plate, mounted on the vehicle, houses the seats for inserting the pins, connection fittings for the hydraulic fluid, as well as electric connectors, in the body of the plate, forming a flat surface without protrusions to take the plate of the supplementary unit, and that a oscillating protective cover is interlocked with the plate with flat surface on the vehicle. <IMAGE>
Patent IT-1269740-B (IT)
Title: Combretastatine derivatives having anti-tumoural activity and process for their preparation
Inventor: PELIZZONI FRANCESCA
IPC: C07D/
Filed: 1994-05-10
Granted: 1997-04-15
Abstract: The invention relates to β-glucopyranoside derivatives of combretastatine having anti-tumoural activity, process for their preparation and pharmaceutical compositions for anti-tumoural use containing them.
Patent IT-1246545-B (IT)
Title: Pump for infusions of blood and/or of liquid medicaments of an improved type.
Inventor: DONATELLI DEMETRIO
IPC: A61M/
Filed: 1991-05-06
Granted: 1994-11-24
Abstract: The present invention relates to a pump for infusions of blood and/or of liquid medicaments of an improved type, which is made up of a motor that causes the rotation of a flywheel on which there are provided attachments for a set of components which can be pre-packaged in a sterile manner and which comprise corresponding connecting rod systems for driving pistons moving in corresponding chambers of known volume made in a monobloc and having inlet and outlet ports controlled by valve devices. <IMAGE>
Patent IT-1253833-B (IT)
Title: Moveable machine for production of concrete articles
Inventor: BOLZONI OTTORINO
IPC: E04C/
Filed: 1991-10-23
Granted: 1995-08-29
Abstract: This is a machine for making pipes, wells, ditches and general manufactured concrete items. It consists of a structure mounted on wheels which supports fixed or tip- over vibrating forms, conveyor surfaces with elevated edges situated above the forms, onto which the concrete is poured, and horizontal shafts for the conveying and the shaving of the concrete. <IMAGE>
Patent IT-1259043-B (IT)
Title: Machine for connecting frames
Inventor: CARLOTTO VLADIMIRO
IPC: B27F/
Filed: 1992-01-28
Granted: 1996-03-11
Abstract: The invention concerns a machine that joins the profiled elements of frames with metal points. The machine measures and cuts the flat metal strip, forms it into the optimum shape and inserts it into the two parts to be joined. The machine simultaneously uses one or more metal strips of different widths and can insert them at any time and in various positions. <IMAGE>
Patent IT-1249477-B (IT)
Title: Pharmaceutical container with child-proof closure - has path-way for retainer and comprises rotating closure w.r.t. body to deflect deformable member
Inventor: FRIEDENTHAL REGINALD
IPC: B65D/
Filed: 1991-11-19
Granted: 1995-02-23
Abstract: A container has a closure (14) with retainer (52) holding the closure against disengagement from the container body. The closure is movable to a limited extend towards the body so deflector (58) moves a deformable formation (46) to form a pathway along which the retainer can be moved to permit disengagement of the closure from the body. The retainer is pref. moved along the pathway by rotating the closure, and there is a detachable sealing means to restrain the closure against movement towards the body. The retainer pref. has a leading surface which enters the pathway which lies on a spiral about the longitudinal axis of the body.
Patent IT-1263231-B (IT)
Title: Sacchetti a chiusura rapida e loro metodo di formazione.
Inventor: KUGE RAIZO
IPC: B31B19/90
Filed: 1992-09-03
Granted: 1996-08-05
Abstract: Un sacchetto quale un sacchetto a soffietto (1; 2; 100) o un sacchetto piatto (200) comprende un corpo tubolare di sacchetto (10; 50; 110) avente una coppia di porzioni opposte piatte (11, 11; 51, 51; 111, 113; 211, 215) costituenti le porzioni laterali anteriore e posteriore del corpo di sacchetto e le porzioni laterali, un elemento a chiusura rapida (30; 130; 220) montato sulle superfici interne delle porzioni di superfici interna esposte delle porzioni piatte e delle porzioni laterali, e una porzione di saldatura a fusione (28; 78; 128; 235) formata in una porzione di apertura di estremità del corpo di sacchetto.
Patent IT-1253934-B (IT)
Title: Radio channel multiplexer in S band
Inventor: VALENTI DANIELE
IPC: H04B/
Filed: 1991-11-06
Granted: 1995-09-05
Abstract: There is described a device belonging to the sector of radio transmission. Specifically, it is a multiplexer for channels lying in the band of 1 550 to 2 700 megahertz. Said device is realised via the "comb" type filtering structure, and comprises various features which allow an adjustment over the vast frequency excursion as specified above. This finds use in receiving and/or transmitting antenna circuits, such as for example radio relay links, where it is required to connect numerous devices to the same antenna. <IMAGE>
Patent IT-1261277-B (IT)
Title: Valvola dotata di organo di oscillaziane della valvola e diaframma di isolamento.
IPC: F16K31/10
Filed: 1993-03-18
Granted: 1996-05-09
Abstract: Una valvola dotata di una corpo di valvola formato da una camera con la quale comunicano una pluralità di aperture nel corpo della valvola. Almeno una delle aperture è predisposta per collegamento ad una fonte di fluido pressurizzato. Un organo di oscillazione della valvola è montato girevole all'interno della camera e oscilla fra due posizioni estreme nella quali chiude e apre almeno una della aperture. Un diaframma all'interno della camera si estende dalla periferia dell'organo di oscillazione della valvola e il bordo del diaframma è fissato nel corpo della valvola.Tutte le aperture della valvola sono affacciate verso un lato del diaframma.Un dispositivo che fa oscillare l'organo di oscillazione della valvola fra le sue posizioni estreme si impegna con l'organo di oscillazione della valvola sul lato del diaframma che si trova opposto al lato che si affaccia alle aperture, in modo che il diaframma serve per isolare le aperture dal dispositivo di funzionamento della valvola. La camera è definita parzialmente da una parte che si trova di fronte alle aperture, tale parete essendo sufficientemente distanziata dal diaframma in modo che quando la porzione della camera fra il diaframma e l'apertura è pressurizzata, causando il gonfiamento del diaframma nella direzione della parete, detta parete non è impegnata dal diaframma. (Fig. 1)
Patent IT-1258098-B (IT)
Title: Automatic mechanical device for clamping, rotating and cutting off spirals for obtaining open circular segments of a predetermined length without waste in the goldsmithing industry or the like
Inventor: LORENZATO ALFEO
IPC: A44C/
Filed: 1992-01-15
Granted: 1996-02-20
Abstract: The device in question comprises a hollow cylinder rotating about its own axis, e.g. through the action of a rack and appropriate gears, and integrally incorporating a clamp capable of holding an internal feed spiral while the cylinder rotates forwards. Opposite this, where the spiral exits in front of a cutting tool, another two electrically operated clamps firmly hold the spiral which is to be cut. This is in order to obtain as many open circular segments of precious or non-precious metal from a continuous spiral without the wastage of material corresponding to a length of ring failing to make a complete turn. <IMAGE>
Patent PT-105152-B (PT)
Title: Método de cromismo
Inventor: BAPTISTA CARLOS ALBERTO PINHEIRO
IPC: C09B11/04
Filed: 2007-10-19
Abstract: A PRESENTE INVENÇÃO CONSISTE NA CONVERSÃO DE LACTONAS DE TRIFENILMETANOS ENTRE O SEU ESTADO LEUCO E CORADO PELA INTERACÇÃO COM IÕES DE FERRO, QUE INDUZEM A ABERTURA DO ANEL LACTONA CONDUZINDO À FORMAÇÃO DE UMA ESPÉCIE CORADA.FOI CRIADO UM NOVO MÉTODO BASEADO NAS INTERACÇÕES IONOCRÓMICAS REVELADORAS DE CORANTES LEUCO DA FAMÍLIA DAS LACTONAS DE TRIFENILMETANOS COM FE(III), QUE SÃO INIBIDAS QUANDO SE ALTERA O ESTADO DE OXIDAÇÃO PARA FE(II). PELO CONTROLE DO ESTADO DE OXIDAÇÃO DO FERRO É POSSÍVEL MODELAR A COR DO SISTEMA, TORNANDO-O PASSÍVEL DE SER INCORPORADO EM DISPOSITIVOS ELECTROCRÓMICOS REVERSÍVEIS (E.G. JANELAS INTELIGENTES, ECRÃS ELECTROCRÓMICOS, PAPEL ELECTRÓNICO, VESTUÁRIO INTELIGENTE) E EM SISTEMAS NÃO ADULTERÁVEIS PARA APLICAÇÕES DE SEGURANÇA. ESTA INVENÇÃO APRESENTA AINDA PROPRIEDADES TERMOCRÓMICAS EM FORMULAÇÕES SEMELHANTES ÀS COMPREENDIDAS NO ESTADO DA TÉCNICA, MAS EM QUE O ÁCIDO FRACO É SUBSTITUÍDO PELO IÃO FE(III). NESTE CASO NÃO É NECESSÁRIO USAR A ELECTROQUÍMICA PARA DESPOLETAR A MUDANÇA DE COR. O IÃO FE(III) INTERAGE PREFERENCIALMENTE COM O SOLVENTE QUANDO ESTE SE ENCONTRA NO ESTADO SÓLIDO, SENDO LIBERTADO QUANDO PASSA PARA A FASE LÍQUIDA, PASSANDO A INTERAGIR COM A LACTONA. IGUALMENTE PODE SER USADA COMO INDICADOR DA PRESENÇA DE OXIGÉNIO MOLECULAR DEVIDO À OXIDAÇÃO DO FE(II) EM FE(III) QUANDO EM CONTACTO COM A ATMOSFERA.
Patent TW-201295-B (TW)
IPC: C02F3/30
Filed: 1992-05-29
Granted: 1993-03-01
Abstract: In a method and a device for sewage purification, sewage is purified by continuously passing it through several stages of treatment, wherein the passage of sewage is regulated by a process control device and is monitored by sensors. Treatment ensues in physical processing stages, pre-flotation stages, two-step biological clarification stages and one post-flotation stage. The pre-flotation stages as well as the biological clarification stages are each provided with gas-water mixers, and the pre-flotation stages, the biological clarification stages and the post-flotation stage are provided with solid foam separators having outlet channels. Clear water from a clear water overflow basin is supplied to the individual stages through the gas-water mixers and through a clear water return pipe. It is also possible to provide chemical treatment prior to biological clearing, to provide clear water recycling for additional treatment, and to provide solids treatment and a reduction stage. An aquatritor, a bioreactor and a four chamber system are also provided. This method is also suitable for use in a portable device having a compact construction.
Patent TW-223141-B (TW)
IPC: F04B39/00
Filed: 1992-11-05
Granted: 1994-05-01
Abstract: This invention is directed to an improved eccentric crank assembly (10) for a reciprocating piston type air compressor. The eccentric crank assembly (10) includes an eccentric plate (11), a compressor shaft (12), and an eccentric shaft (13). The eccentric plate (11) is provided with a pair of parallel overlapping openings (14, 15) formed therethrough. The compressor shaft includes one end provided with a flat angled surface (19), and the eccentric shaft includes one end provided with a corresponding flat angled surface (26). The angled surface ends of the shafts are disposed within the openings of the plate. When the eccentric shaft (13) is moved away from the compressor shaft, the angled flat surfaces force the shafts radially apart and into engagement with the openings of the eccentric plate, thereby locking the shafts and the eccentric plate together. <IMAGE>
Patent TW-225538-B (TW)
IPC: C07F9/6574
Filed: 1992-11-18
Granted: 1994-06-21
Abstract: Novel 4-R1-R2-R3-2-saccharinylmethyl, 4-R4-4-R5-6-R6-4,5,6,7-tetrahydro-2-saccharinylmethyl and 4,7-C-4,5,6,7-tetrahydro-2-saccharinylmethyl phosphates, phosphonates and phosphinates of formulas I, II and IIA respectively <CHEM> are useful in the treatment of degenerative diseases, and compositions containing them, methods for using them to treat degenerative diseases, and processes for their preparation by reaction of the corresponding 2-halomethylsaccharins with a phosphate, phosphonate or phosphinic acidderivative.
Patent TW-228571-B (TW)
Title: Device of analyzing aluminum carbide in aluminum slag and method of analyzing
Inventor: YANG NENG-HUEI
IPC: G01N7/18
Filed: 1993-01-11
Granted: 1994-08-21
Abstract: Method of analyzing aluminum carbide in aluminum slag contains the following steps: (a) grinding aluminum slag into 100 mesh or less than 100 mesh, adding slag powder into concentrated NaOH and distilled water and mixing the mixture thoroughly; (b) agitating the mixture with magnetic stone and heating the mixture to produce methane gas; (c) condensing methane with condenser and removing water vaper in methane in order to avoid the collection of water vaper in gas collector; (d) applying negative pressure between the liquid level difference of column and gas collector so that decomposed gas can enter gas collector; (e) stopping heating and cooling the device until room temperature; (f) injecting water into reactor and column so that the remained gas enters gas collector totally; (g) controlling the height of liquid level so that the pressure in gas collector equal to atmosphere pressure; (h) reading the amount of gas in gas collector; (i) extracting predetermined amount of gas and analyzing methane concentration with gas chromatography.
Patent TW-222629-B (TW)
IPC: C07D409/12
Filed: 1993-02-25
Granted: 1994-04-21
Abstract: A compound of the formula [I] and pharmaceutically acceptable salts thereof; and a synthetic intermediate represented by the fomula [II] and pharmaceutically acceptable salts thereof, <CHEM>   <CHEM>  wherein     R 1 is hydrogen or lower alkyl;     R 2 is hydrogen or a protective group of thiol; R 3 is hydroxy, a remainder of ester group or a remainder of amido group;     A is straight or branched lower alkylene, and the sulfur atom in the side chain may be directly join with -CO- to conform a thiolactone ring. The compounds of this invention have excellent thymulin-like activities and are expected to be useful for treatment of various immune disorders such as immunodeficiency and autoimmune diseases.
Patent TW-230839-B (TW)
Title: Mask ROM with curved channel and its fabricating method
Inventor: SHYU JENN-CHYOU
IPC: H01L27/112
Filed: 1994-01-26
Granted: 1994-09-21
Abstract: A mask ROM memory unit with curved channel includes: 1. one semiconductor substrate setup with one first direction and one seconddirection with fiexed mutual angle; 2. multiple bit lines separated each other and formed on the abovesemiconductor substrate along the first direction; 3. one gate oxide formed on the above semiconductor substrate and bit lines,and the gate oxide forming curved channel area by being formed trenchon the semiconductor substrate between the bit lines; 4. multiple word lines separated each other and constituted on the gateoxide along the second direction.
Patent TW-267945-B (TW)
IPC: A61M5/31
Filed: 1994-03-08
Granted: 1996-01-11
Abstract: A medication dispensing device (20) comprising a cartridge (24) for containing an injectable product therein and an injector (22) attached to the cartridge. The injector includes a drive mechanism comprising a dosage sleeve (78,81) having a dosage knob (88) at the proximal end thereof and a threaded rod (72) coupled to the sleeve and axially advanceable into the cartridge upon clockwise rotation of the knob for dialing up a desired dosage to be injected. A ratchet mechanism (150) is disposed in the injector housing and includes a rotatable piece (152) secured to the dosage sleeve for rotation therewith and a locking seat (168) in engagement with the rotatable piece. The ratchet mechanism permits rotational movement of the sleeve (78) in the clockwise direction only. A disengaging mechanism (200) is secured to the housing of the LCD assembly (70) and includes a pin (206) that extends into and engages the rotatable piece (152) of the ratchet mechanism such that axial movement of the pin causes corresponding axial movement of the stationary piece. Upon depressing the outer surface (204) of the disengaging mechanism, the pin and the rotatable piece are moved axially away from the seat sufficiently enough to permit a user to rotate the dosage knob (88) in a counterclockwise direction to accurately dial back an accidental overdose measurement without removing the cartridge from the injector. <IMAGE>
Patent TW-332867-B (TW)
Title: Composite of resin and LC and its device
Inventor: TAKEI HISAO
IPC: G02F1/1333
Filed: 1994-03-28
Granted: 1998-06-01
Abstract: The present invention relates to a composite film for liquid crystal device made from liquid crystal material and palymer; comprising a plurality of regions on which the wavelength bands of the incident lights are different and having different characteristics on the light component having one of the different wavelength bands, or a plurality of regions which have an essentially equal scattering and/or transmittance effect for correcting the wavelength dependency of the composite film on the light of each wavelength band, euabling the optimization of the luminosity of color for realization of high quality color display.
Patent TW-243523-B (TW)
Title: Method and apparatus for minimizing mean calculation rate for an active addressed display
Inventor: BARRY WAYNE HEROLD
IPC: G06F3/14
Filed: 1994-03-30
Granted: 1995-03-21
Abstract: A method and apparatus for minimizing mean calculation rate in a processing system (510) performing active addressing calculations on a frame of data for driving a display (100) having a plurality of electrodes (104,106) comprise a monitor (700) for monitoring (1506) pixel values in the frame of data to be processed and displayed. A comparator (720) compares (1508) adjacent monitored pixel values to determine (1510) resolution of the data, and thereafter a controller (622) controls (1610,1612,1614) the processing system (510) to minimize the mean calculation rate by modifying the active addressing calculations in accordance with the resolution determined.
Patent TW-307795-B (TW)
IPC: C10G69/02
Filed: 1994-05-13
Granted: 1997-06-11
Abstract: A process is disclosed for producing feedstocks for manufacturing high quality lube base oil utilizing unconverted oil, which is produced from a fuels hydrocracker unit. The first step of the process is the distillation of an atmospheric residue under vacuum in a first vacuum distillation unit to produce a vacuum gas oil. The vacuum gas oil is then hydrotreated in a first reaction unit to remove impurities and produce a treated vacuum gas oil. The treated vacuum gas oil is then subjected to hydrocracking in a second reaction unit to yield light hydrocarbons. The light hydrocarbons are then subjected to a series of fractional distillations to separate light oil products and an unconverted oil. All or a fraction of the unconverted oil is fed to a second vacuum distillation unit to produce feedstocks of high quality lube base oil and a remaining portion. The remaining portion and, optionally, a fraction of the unconverted oil is recycled from the second vacuum distillation unit to the second reaction unit.
Patent TW-257797-B (TW)
IPC: D01D5/088
Filed: 1994-06-10
Granted: 1995-09-21
Abstract: The spinneret according to the invention is especially suitable for spinning cellulose solutions and has a die body which is essentially rotationally symmetrical having an inlet in its centre for cooling gas, an inlet for cellulose solutions, an annular deep-drawn spinning insert of precious metal with spinning holes wherein the spinning insert is designed pan-shaped in cross-section, and a baffle plate to deflect the cooling gas stream through the cellulose filaments which are extruded from the spinning holes, so that the cooling gas stream strikes the extruded cellulose filaments essentially at right angles. The spinning holes in the spinning insert are uniformly spaced from one another.