baber/WOPTO huggingface dataset:
Patent HU-181979-B (HU)
Inventor: SAPIRO SZEMEN V
IPC: H02M5/00
Filed: 1978-12-22
Abstract: A találmány tárgya a félvezetős frekvenciaátalakítás
területére vonatkozik és indukció, ultrahang, vagy
vibrációs berendezések nagyfrekvenciás áramának előállítására
szolgál, különösen a kohóipar, a repülőgépipar
és a kémiai ipar részére.
Már ismeretes, hogy a tirisztorok kapcsolófrekvenciáját
a dinamikus paraméterek, mégpedig a megengedett
áram- és feszültségemelkedés meredeksége és a kikapcsolási
idő korlátozza. Ennek következtében az inverter
kimenő feszültségének frekvenciája is korlátozott. 10
Ez lényegesen szűkíti a tirisztoros inverterek alkalmazási
területét, amely ily módon mindössze néhányszor
10 kHz. Az alkalmazás igénye gyakran magasabb frekvenciákat
követel
Patent IT-1260044-B (IT)
Title: Metodo di realizzazione di piatti-doccia, vasche da bagno, lavabi e turche in materiale plastico, e prodotti ottenuti
IPC: B29C44/12
Filed: 1992-03-30
Granted: 1996-03-28
Abstract: Questo metodo di realizzazione di piatti-doccia, vasche da bagno, lavabi e turche in materiale plastico, ha la particolarità di consistere nell'associazione di due gusci in materiale plastico termoformato, delimitatori dello spessore dei citati manufatti, mediante interposizione tra essi di schiuma poliuretanica iniettata preferibilmente a stampo aperto per ridurre la densità dell'espanso consolidato, detti gusci essendo tra loro differenziati strutturalmente ed essendo pure coniugati ad impronte presenti sullo stampo di serraggio definitore degli spessori voluti mediante sua completa chiusura. Il prodotto ottenuto dal sopra citato metodo, e consistente in piatti-doccia, vasche da bagno, lavabi e turche, ha la particolarità di una composizione stratificata attuata da una superficie "in vista" realizzata con una lastra termoformata di congruo spessore, preferibilmente in materiale acrilico, da uno strato o spessore interno in poliuretano espanso rigido a bassa densità iniettato e polimerizzato direttamente a ridosso di detta lastra ed infine da una superficie interna di spessore sottile, detta superficie interna essendo sollecitata principalmente a trazione.
Patent IT-1245898-B (IT)
Title: Apparatus for filling containers with doses of liquid
Inventor: SERVADEI GIOVANNI
IPC: B67C/
Filed: 1991-04-26
Granted: 1994-10-25
Abstract: Apparatus for filling containers with batches of liquid characterized by the fact that it comprises  a plurality of batchers each composed of a cylindrical liner, a piston guided inside said liner and a distributor rotating in said liner and defining a batching chamber with the latter and with the piston, said pistons and said distributors being fitted with coaxial rods protruding from the opposite ends of the liner and said pistons being driven to carry out a liquid suction stroke in the respective containers, characterized by the fact that the rods of said pistons are connected through first removable joints to respective pins mounted on a bar driving the pistons, that the rods of the distributors are connected through second removable joints to respective rotary driving shafts of distributors and that the liners are unmoveably associated with an element suitable for controlling the displacement of said liners between a working position of said batchers and a sterilisation position of the same. <IMAGE>
Patent IT-1247507-B (IT)
Title: Process for the preparation of 5-(2,4-difluorophenyl) salicylic acid
Inventor: GIORDANO CLAUDIO
IPC: C07C/
Filed: 1991-04-19
Granted: 1994-12-17
Abstract: A process for the preparation of 5-(2,4-difluorophenyl)- salicylic acid which comprises reacting an organometallic derivative with a suitably substituted benzene in the presence of transition metal based catalysts is described.
Patent IT-1251331-B (IT)
Title: Macchina per il trattamento di tessuti in corda, in particolare la tintura
Inventor: BERLENDIS GIUSEPPE
IPC: D06B3/26
Filed: 1991-09-19
Granted: 1995-05-08
Abstract: Una macchina per il trattamento di tessuti in corda, in particolare la tintura, costituita da un contenitore a serbatoio in una parte superiore del quale è disposto un aspo motorizzato per la movimentazione del tessuto in corda all'interno di una vasca sottostante contenente il bagno di liquido di trattamento, entro la vasca il tessuto essendo fatto passare in una disposizione affaldata all'interno del bagno dopo essere stato precedentemente sottoposto all'azione di spruzzamento di ugelli del liquido di trattamento ad elevata temperatura disposti al disopra del contenitore a serbatoio, in cui è previsto un secondo aspo motorizzato e ciascuno dei due aspi è disposto in porzioni separate sporgenti superiormente dal contenitore a serbatoio collegate da una tubazione entro la quale sono disposte due serie di ugelli. I due aspi sono comandabili a ruotare sia in un senso che nell'altro e sono previsti due dispositivi affaldatori anch'essi comandabili alternativamente ad oscillare e dotati di fine corsa di arresto macchina.
Patent IT-1270166-B (IT)
Title: Motore in corrente continua a magneti permanenti
Inventor: WILLE GUILLERMO
IPC: H02K11/00
Filed: 1994-06-06
Granted: 1997-04-29
Abstract: Si descrive un perfezionamento alla stabilità di spazzole di motori in corrente continua montati in sedi di spazzole con alette che viene migliorata inclinando le alette verso il collettore, in modo che le molle di spazzole toccano la spazzola in uno o più intermedi tra gli estremi della spazzola. Si fornisce un maggior raffreddamento utilizzando uno scudo con aperture e un portaspazzole che, in combinazione con il collettore, fornisce un'apertura di portaspazzole per passaggio di aria di raffreddamento. In una realizzazione preferita si possono ottenere variazioni di velocità del motore scollegando a scelta una o più spazzole in una realizzazione a quattro spazzole, riducendo la coppia e la velocità di rotazione del motore. In una realizzazione preferita l'uso di un diodo per collegare spazzole della medesima polarità consente che venga eseguito un cambio di velocità collegando a scelta uno o l'altro estremo del diodo. In una realizzazione ulteriormente preferita il blocco di motore avente energia applicata viene indicato da un'uscita elettronica, dove la tensione applicata ad una spazzola viene filtrata attraverso un filtro RC con l'uscita amplificata e raddoppiata di tensione. Un'uscita di ondulazione, indicante che il motore ruota, dopo amplificazione accende un diodo emettitore di luce, indicando un funzionamento corretto del motore.
Patent IT-1270628-B (IT)
Inventor: COSTA LORENZO
IPC: C03B19/12
Filed: 1994-10-06
Granted: 1997-05-07
Abstract: Optical components are described, in silicon oxide and/or other mixed metallic oxides having dimensional precision which has a tolerance of surface roughness and profilometric accuracy within the specifications described for visible and ultraviolet spectrum ranges. The above manufactured articles have "final" or "almost final" dimensions as they are obtained by the isotropic dimensional reduction (miniaturization) of amorphous monolithic materials, called aerogels, which are in turn prepared by cold moulding techniques based on sol-gel processes. These objects are particularly used as accessories for thermal treatment in the electronic or ceramic industries and/or as optical components and devices.
Patent IT-1275150-B (IT)
Title: Continuous CD4<+>/HTLV-I cell line
Inventor: TRICARICO MARIA
IPC: C12N/
Filed: 1995-02-14
Granted: 1997-07-30
Abstract: This invention relates to a continuous immortal cell line, described as CD4<+>/HTLV-I, obtained from the lymphocytes of healthy adult donors infected with a chronically infected line donating the HTLV-I virus and known as MT-2. The invention also relates to a process for preparing the aforesaid CD4+/HTLV-I cell line, and its use in the preparation of autologous models for use in the investigation of immunology and immunotoxicology applied to oncological problems.
Patent IT-1245964-B (IT)
Title: Regolatore con curva caratteristica affetta da isteresi
Inventor: ANDRES RUDOLF
IPC: G05D16/00
Filed: 1991-05-23
Granted: 1994-11-07
Abstract: L'invenzione concerne un regolatore con curva caratteristica affetta da isteresi che presenta un elemento di regolazione azionabile a mano per la predeterminazione di una grandezza desiderata, un cassetto di distribuzione assialmente mobile e una rampa di comando accoppiata con l'elemento di regolazione, la quale trasforma, tramite una superficie di comando ascendente, il movimento di regolazione dell'elemento di regolazione in uno spostamento assiale del cassetto di distribuzione. Allo scopo di compensare l'isteresi durante l'impostazione di una grandezza di regolazione tale che la stessa grandezza di regolazione venga prodotta da una rotazione sinistrorsa o destrorsa dell'elemento di regolazione, la rampa di comando porta, lungo le sue superfici di comando, una dentatura. Ogni dente ha, in due piani disposti perpendicolarmente l'uno sull'altro e che si estendono lungo la direzione di spostamento della superficie di comando, un contorno a denti di segna con, di volta in volta, un fianco ascendente per l'avanzamento del cassetto di distribuzione e un fianco decrescente seguente in direzione di spostamento. Ogni contorno è associato ad una delle due direzioni di spostamento della rampa di comando e devia il cassetto di distribuzione in direzione assiale e rispettivamente trasversalmente a queste.
Patent IT-1250802-B (IT)
Title: Dispositivo di fresatura per la fresatura di manti stradali
Inventor: WIRTGEN REINHARD
IPC: E01C19/48
Filed: 1991-07-09
Granted: 1995-04-21
Abstract: L'invenzione riguarda un dispositivo di fresatura per la fresatura di manti stradali con un corpo di fresatura a cilindro configurato come trasportatore a coclea 3, montato in modo girevole, con una molteplicità di utensili di fresatura, che sono sistemati in scatole di fissaggio 1 asportabili, che a loro volta sono avvitate con la loro candela 4 in cavità 2 radiali aperte lateralmente del trasportatore a coclea 3, per cui per il montaggio della candela 4 della scatola di fissaggio 1 nella apertura laterale 2 è fissabile almeno un blocco di fissaggio 8 che si innesta almeno parzialmente nella candela 4 con viti 9 che attraversano il trasportatore a coclea 3. Per la sostituzione delle scatole di fissaggio è allora semplicemente necessario allentare le viti di fissaggio 9 del blocco di fissaggio 8.
Patent IT-1256900-B (IT)
Inventor: VALLANA FRANCO
IPC: A61N1/365
Filed: 1992-07-27
Granted: 1995-12-27
Abstract: Heart function is monitored by monitoring the momentum or velocity of the heart masses (C), preferably by means of a sensor (1) implanted in the heart mass. <IMAGE>
Patent IT-1262877-B (IT)
Title: Electronic device applied to footwear for evaluating and programming the walking and running of an individual with direct monitoring on the footwear or with remote monitoring by telemetry
Inventor: BERNES MARIO
IPC: A63K/
Filed: 1993-12-20
Granted: 1996-07-04
Abstract: This application relates to an electronic device applied to footwear to assess the walking and running performance of an individual. The device comprises one or more sensors to detect the stages of support and suspension of the foot when walking and running and one or more electronic units designed to programme walking and running activity, processing of the data recorded, display of the same and control of the walking and running activity by means of optical or acoustic signals; these operations may be performed directly on the device applied to the footwear, or remotely, via telemetry, using an appropriate electronic unit. <IMAGE>
Patent RO-88915-B (RO)
Inventor: SOLER JOSE ESTEVE
IPC: C07D471/04
Filed: 1984-07-03
Abstract: Inventia se refera la un procedeu pentru prepararea unor derivati ai acizilor 1-etil-1,4-dihidro-4-oxo-chinolin-3-carboxilic si 1-etil-1,4-dihidro-4-oxo-1,8-naftiridin-3-carboxilic cu formula generala I: (vezi formula) în care X reprezinta un atom de carbon sau de azot si R reprezinta un atom de hidrogen sau de fluor, constând din aceea ca un compus cu formula generala II: (vezi formula) în careX si R au semnificaâiile de mai sus, se trateaza cu 2,5-dimetil oxitetrahidrofuran, în mediu de acid acetic, eventual în amestec cu dimetilformaldehida în proportie de 1:1, dupa care compusi transformati, daca se doreste, în saruri de metale alcaline sau alcalino-pamântoase, acceptabile fiziologic, prin procedee în sine cunoscute.
Patent TW-222257-B (TW)
Title: Sprayable fireproofing compositions
Inventor: LARRY S SHU
IPC: C04B28/04
Filed: 1992-11-25
Granted: 1994-04-11
Abstract: Fireproofing compositions for structural members are provided, comprising a hydratable cementitious binder, lightweight aggregate, and a substance having a high degree of hydration, such as aluminum hydroxide, Upon addition of water, the compositions form settable, sprayable slurries which can be pumped to the point of application. Upon spray application onto the structural members, the slurries adhere thereto both in the slurried state and after setting.
Patent TW-207002-B (TW)
Title: Two-dimensional symmetric thermometer matrix decoder of digital/analog converter
Inventor: KU-CHANG KANG
IPC: H03M1/66
Filed: 1992-12-30
Granted: 1993-06-01
Abstract: A two-dimensional symmetric thermometer matrix decoder of digital/analog converter reduces an integral non-linearity error due to the current gradient of the current sources by making the current sources two-dimensional and symmetrical when selecting the current sources. Up until now, the number of current sources had to be smaller than a half the amount of the current that flows when one current source is activated, and the number of digital bits of a digital/analog converter that can be increased used to be limited because an integral non-linearity error value becomes larger as the number of the current sources increases. To solve such problems, the present invention activates a current source located in the center of the current source array, and then two current sources located on the right and the left side of the centrally located current source are activated. Also, for the rows which are a group of current sources, a centrally located row is activated first and then the rows located above and below are symmetrically activated so that the next current sources mutually offset the error with each other, thereby reducing an integral non-linearity error. By doing so, a converter with a higher-resolution can be manufactured.
Patent TW-294674-B (TW)
IPC: C08F10/02
Filed: 1993-06-18
Granted: 1997-01-01
Abstract: Polymerisation of olefins in a low-boiling suspension medium, in particular propane, in the presence of a metallocene catalyst gives polyolefin waxes which can be used without further work-up steps.
Patent TW-231390-B (TW)
Title: System and method for modulation equalizing signal
Inventor: YU MING-JYH
IPC: H04L29/10
Filed: 1993-07-26
Granted: 1994-10-01
Abstract: A system for modulation equalizing signal applicable for pulse codemodulation signal with pre-signal noise and post-signal noise includes: 1. one feedforward filter for receiving PCM signal and filtering thepre-signal noise and post-signal noise, which is a linear equalizingdevice including one anti-causal filter and one causal filter; 2. one output generator which processes the output of feedforward filterand estimated value of post-pointer noise, and generates one equalizingoutput in which the estimated value of post-pointer noise can be treatedas zero in initial state; 3. one feedback filter which receives and processes the equalizing outputof output generating device, generates one feedback value for estimatingthe estimated value of post-pointer noise and eliminating the post-signalnoise in output of feedforward filter; in which the feedforward filter and feedback filter device also accept theerror between the output value and input value of output generating devicefor adapting the feedforward filter and feedback filter.
Patent TW-249863-B (TW)
Title: Process for transistor component
Inventor: SHYU JENG-TSONG
IPC: H01L21/331
Filed: 1994-06-20
Granted: 1995-06-21
Abstract: A process for transistor component with anti-punchthrough implantationarea includes: - supplying a Si substrate with field oxide separating active area; - forming the first polysilicon layer on Si substrate; - forming a Si3N4 layer on the first polysilicon layer, and forming an opening through etching; - forming the first SiO2 spacer on the sidewall of Si3N4 layer; - etching the first polysilicon layer where is not coverd by Si3N4 layer and the first SiO2 layer, exposing the area destined to be formed as gate; - forming the second SiO2 spacer on the spacer of the first SiO2 layer and the sidewall of the first polysilicon layer; - through the opening, implanting ion into the Si substrate to form a anti-punchthrough area; - forming a gate oxide on the Si substrate in the opening; - forming a second polysilicon layer covering the Si3N4 layer, the first and second SiO2 spacer and the surface of gate oxide; - by chemical mechanic polishing method removing the second polysilicon layer on the surface till the Si3N4 layer to constitute flat surface in which the second polysilicon layer left in the opening forming gate; - removing the Si3N4 layer to expose the first polysilicon layer; - implanting ion into the first and second polysilicon layer, through diffusion forming a pair of highly doped source/drain electrodes automatically on Si substrate and a pair of lightly source/drain electrode area located inside; - forming a insulating layer covering on the surface, through etching forming metal contact window to finish transistor component with anti-punchthrough implantation area.
Patent TW-280790-B (TW)
IPC: B29B17/00
Filed: 1994-07-28
Granted: 1996-07-11
Abstract: A thermal decomposition apparatus for plastics wherein plastics are melted and thermally decomposed, and the resulting decomposition gas is cooled for condensation and recovered in the form of a thermal decomposition oil. The apparatus comprises a thermal decomposition reactor for melting and thermally decomposing the plastics therein, an extraneous matter discharge duct having one end opened in a melt of plastics within the reactor, an extraneous matter collecting container connected to the other end of the discharge duct, and an aspirator for aspirating extraneous matter within the reactor together with the melt through the discharge duct into the container.   <IMAGE>
Patent TW-269670-B (TW)
Title: Seat attachment apparatus
Inventor: KELLER JEFFREY S
IPC: B62J1/08
Filed: 1994-09-09
Granted: 1996-02-01
Abstract: An apparatus for attaching a seat to a seat post comprises a cylindrical housing with oppositely oriented openings on the side of the housing. Top and bottom clamping pieces are positioned through the openings. Mating grooves on the ends of the clamps are adapted for placement and securing of a pair of rails affixed to the underside of the seat. A bottom block is disposed beneath the clamps and adapted for abutment thereagainst. The interior bottom portion of the housing is threaded, and the exterior top portion of the seat post is threaded for engagement therewith, whereby the seat post itself is tightened against the bottom piece, thus securing the seat rails within the clamps without need for tools or small components.
Patent TW-284757-B (TW)
Title: The method for the preparation of peroxydicarbonates
Inventor: LIN JIUNN-SHIUH
IPC: C07C69/00
Filed: 1994-12-14
Granted: 1996-09-01
Abstract: Peroxydicarbonates are widely used as initiators in the polymerizations of vinyl monomers. In the past, they can be prepared by reaction of chloroformate with hydrogen peroxide and aqueous sodium hydroxide solution directly, or in inert solvents, such as chlorinated hydrocarbon or IP-1620 (aliphatic hydrocarbons). In the former process, the handling is dangerous, because of the highly sensitivity of the products, and the yields are relatively low due to the high viscosity of the reacted solution. In the later precess, chlorinated hydrocarbon have a high potential for destroying ozone in the stratosphere. Besides, use IP-1620 as inert solvent, the concentration of both H2O2 and NaOH should be very high. The present invention relates a process for the manufacture of peroxydicarbonates by reaction of chloroformate with 15.7% H2O2, 25% NaOH and little amount of lower alcohol in aliphatic hydrocarbons.
Patent TW-269064-B (TW)
Title: Temperature fuse
Inventor: SUNAOKA YOSHIKI
IPC: H02H5/04
Filed: 1995-06-28
Granted: 1996-01-21
Abstract: The temperature fuse is characterized in that using iron as primary material for fuse wires connected to the fusible alloy.
Patent TW-358716-B (TW)
Title: Apparatus for treating shoes
Inventor: STORER RICHARD ERNEST
IPC: A43D111/00
Filed: 1995-06-29
Granted: 1999-05-21
Abstract: A kind of shoe treatment apparatus having: at least one channel; treatment means installed along each channel to produce conditions inside the channel that are different from the surrounding conditions and suitable for the treated shoe and/or shoe elements; conveying means past the treatment means along each channel; channel closing means installed at the entry and exit ends of each channel to keep the conditions inside the channel different from the surrounding conditions, having flexible elements of two cooperating inflatable elongated bags extended along the sides of each channel for closing the top of each channel and such bags having downwardly depending extensions for co-operating in closing the exit end of each channel; in which two flexible deflector elements with stiff resilience are installed at the exit end of each channel and not connecting to one of the extension part of the bag, but having surface contact or material surface contact, the free ends of the two elements contact each other and extend between the extensions in the direction away from the channel, and the size of the two elements is made to set against the leading end of the shoe conveyed along the channel to prevent the resistance formed by the contact between the leading end and the extensions of the bag to facilitate the movement of the shoe in and out of the apparatus and prevent the effect of alignment from being affected.
Patent TW-420779-B (TW)
Title: System and method of automatically generating chemical compounds with desired properties
Inventor: AGRAFIOTIS DIMITRIS K
IPC: G06F17/50
Filed: 1995-09-26
Granted: 2001-02-01
Abstract: A computer based, iterative process for generating chemical entities with defined physical, chemical and/or bioactive properties. During each iteration of the process, (1) a directed diversity chemical library is robotically generated in accordance with robotic synthesis instructions; (2) the compounds in the directed diversity chemical library are analyzed to identify compounds with the desired properties; (3) structure-property data are used to selected compounds to be synthesized in the next iteration; and (4) new robotic synthesis instructions are automatically generated to control the synthesis of the directed diversity chemical library for the next iteration.
Patent TW-446699-B (TW)
Title: Process for the preparation of essentially isomerically pure methyl E-2[2-aryloxymethylenephenyl]crotonates and methyl 2-[2-aryloxymethylenephenyl]-Α-hydroxybutyrate
Inventor: GRAMMENOS WASSILIOS
IPC: C07C69/734
Filed: 1996-04-25
Granted: 2001-07-21
Abstract: A process for the preparation of essentially isomerically pure methyl E-2-[2-aryloxymethylenephenyl]crotonates of the formula Ia, where R is an aromatic radical which is substituted by customary groups and R' is a C1-C3-alkyl group, which comprises first converting a suitable methyl 2-[2-aryloxymethylenephenyl]-Α-keto-acetate of the formula II, with an alkyl metal compound of the formula III, where M is a metal ion equivalent into the corresponding methyl 2-[2-aryloxymethylenephenyl]-Α-hydroxybutyrate of the formula IV, subsequently dehydrating IV in the presence of an acid to give a mixture of methyl E- and Z-2-[2-aryloxymethylenephenyl]crotonates of the formulae Ia and Ib, and subsequently, converting this mixture in the presence of a base in an inert polar solvent into the essentially isomerically pure methyl E-2-[2-aryloxymethylenephenyl] crotonate Ia.