baber/WOPTO huggingface dataset:
Patent IT-1255885-B (IT)
Title: Pinza a gansce traslanti per torni automatici
IPC: B23B31/20
Filed: 1992-10-16
Granted: 1995-11-17
Abstract: Pinza per torni automatici comprendenti ganasce esternamente coniche, tre bicchieri coassiali composti da un collare e da linguette longitudinali elastiche agenti sulle ganasce ed un anello di reazione a doppia conicità interna che circonda la sommità delle ganasce ed il bordo del primo bicchiere esterno a doppia conicità interna ed esterna che circonda a sua volta la parte inferiore delle ganasce ottenendosi con ciò un movimento traslante delle ganasce sia nella chiusura della pinza per l'azione del bordo del primo bicchiere sull'anello e sulla parte posteriore esterna delle ganasce e per l'azione dell'anello sulla parte anteriore esterna delle ganasce e sia nell'apertura della pinza per la reazione elastica delle linguette del secondo e terzo bicchiere su parti interne rispettivamente anteriore e posteriore delle ganasce.
Patent IT-1256316-B (IT)
Title: Cilindro rotativo a fluido,facilmente realizzabile in lunghezze volute
IPC: F16B/
Filed: 1992-11-17
Granted: 1995-11-30
Abstract: Un cilindro attuatore è formato da una coppia di elementi, generalmente profilati (12, 14) sostanzialmente identici, ciascuno comprendente due parti solidali a forma dì porzione di cilindro, le due porzioni (16, 18 e 36, 38) di ciascun profilato avendo raggio diverso fra loro ed essendo delimitate da pareti radiali.I profilati sono montati girevoli su un perno assiale (26) e delimitano fra le loro porzioni cilindriche, e fra esse e il perno, delle camere (70, 72, 74, 76) suscettibili di espansione e contrazione. Due testate di estremità presentano condotti di adduzione e ritorno del fluido in comunicazione con una o l'altra camera per comandare l'espansione di una o l'altra camera, e quindi la rotazione attorno all'asse (a), di un elemento rispetto all'altro.
Patent IT-1269310-B (IT)
Title: Valvola combinata
Inventor: MUSCHELKNAUTZ CLAUDIUS
IPC: F16K15/16
Filed: 1994-03-10
Granted: 1997-03-26
Abstract: Una valvola combinata, specie per ventole per l'aria secondaria in motori a combustione interna con catalizzatore regolato a tre vie, presenta un corpo della valvola (21) provvisto di un ingresso e di un'uscita della valvola (22, 23), nel quale sono integrati una valvola di blocco (24) azionata pneumaticamente ed una valvola di non ritorno (25) con blocco che agisce sull'uscita e sull'entrata della valvola (22, 23). Allo scopo di assicurare una sicura chiusura della valvola di blocco (24) quando viene a mancare la pressione sull'ingresso della valvola (22), anche quando la valvola di non ritorno (25) non è a tenuta ermetica, l'elemento di intercettazione (37) della valvola di blocco (24) è collocato sulla faccia dell'elemento di chiusura della valvola di non ritorno (25) realizzato sotto forma di molla a lamina rivolta verso l'uscita della valvola (23). L'elemento di intercettazione (37) della valvola di blocco (24) è collegato con un pistone di comando (34, 35) tramite uno spintore (36) che è guidato assialmente nel corpo della valvola (21) e attraversa la molla a lamina (48) al suo centro. Il pistone di comando (34, 35), per aprire la valvola di blocco (24), viene alimentato con una pressione di aspirazione e per chiudere la valvola viene ventilato (Figura 3).
Patent IT-1249267-B (IT)
Title: Device for raising motor vehicles
Inventor: FUSARO ANGELO
IPC: B66F/
Filed: 1991-03-08
Granted: 1995-02-21
Abstract: The invention relates to a device for raising motor vehicles, comprising a lower surface sliding on a support structure and provided with at least one rod having, at its top end, a plate designed to come into contact with the upper surface of a locating element integral with an upper surface sliding on the support structure, the at least one rod having a length such as to produce, in the situation where the plate is in contact with the locating element, a distance between the surfaces sufficient to allow at least one vehicle to be arranged on the lower surface. <IMAGE>
Patent IT-1246536-B (IT)
Title: Automatic machine for packaging flat products such as magazines and the like
Inventor: TOSARELLI GIANNI
IPC: B65B/
Filed: 1991-04-12
Granted: 1994-11-24
Abstract: The present invention relates to an automatic machine for packaging flat products such as magazines and the like, which machine is made up of a vertical stacker from which the magazines are extracted individually by a grasp unit which moves on a plane in accordance with the Cartesian directions in order to insert each magazine accurately into its own tray-type packaging travelling underneath it. <IMAGE>
Patent IT-1254166-B (IT)
Title: H-shaped components for simplifying and strengthening formwork used in the casting of concrete
Inventor: MIOZZO GIOVANNI
IPC: C21B/
Filed: 1991-11-21
Granted: 1995-09-11
Abstract: The said components are positioned at the corner of two or four adjacent boards in order to keep them coplanar. Distance pieces can be inserted through them. When dismantling, the H components are recovered together with the panels. <IMAGE>
Patent IT-1269009-B (IT)
Title: Puff pastry cutting utensil with one or more disc knives, with the possibility of adjusting the distance between them
Inventor: MARCATO PIETRO
IPC: A21C/
Filed: 1994-10-18
Granted: 1997-03-18
Abstract: This concerns a utensil for cutting puff pastry the support of which can be a fork. The disc knife holder shaft is engaged and disengaged by clicking into clip seats, found at the end of the fork, in correspondence with special collars. The disc knives which have a hub with prismatic cavity, corresponding to the section of the shaft, are structured with a spring device, integral with a prong, for engagement with or disengagement from one of the circular grooves in the shaft for the purposes of constraining them in the axial direction. <IMAGE>
Patent IT-1253957-B (IT)
Title: Chemical process for the total recovery of water resulting from sludge dewatering in treatments for rendering water drinkable with recycling
Filed: 1991-10-30
Granted: 1995-09-05
Abstract: Chemical process which makes it possible to recycle to the start of the drinking water production plant, water which has been obtained by dewatering through filter presses or similar systems from drinking water process sludges conditioned with hydrated lime; following the appropriate metering during the thickening stage of hydrogen peroxide or another oxidising agent having an equivalent effect to block the bacterial activity which results in the dissolution of organic matter; subsequently collecting such water in a storage tank with the possible addition of vigorous oxidising agents or activated carbon in powder form to avoid unpleasant odours; then mixing this highly alkaline water with the same flocculant as is used in the drinking water production process (for example aluminium polychloride) to reduce the pH to values such as to permit flocculation of the aluminium during the process; finally delivering the mixture to the drinking water production cycle upstream of the clariflocculator. <IMAGE>
Patent IT-1257892-B (IT)
Title: Equipment for a shelter and milking stall for sheep and the like
IPC: A01K/
Filed: 1992-05-28
Granted: 1996-02-16
Abstract: The equipment is prepared using a building 1, 2, 3, 9, 10, 11 and means 14, that convert a traditionally foul- smelling and unhygienic stall into a workplace, with the end product as churns B full of milk ready to be checked for transportation.
Patent IT-1272808-B (IT)
Title: Utensile specifico per lo smontaggio ed il montaggio di guarnizioni oleodinamiche e ad aria
Inventor: PANCANI ROLANDO
IPC: B25B27/00
Filed: 1994-09-16
Granted: 1997-06-30
Abstract: L'utensile specifico per lo smontaggio e il montaggio di guarnizioni oleodinamiche e ad aria è composto da un corpo rettilineo 1 con manico di presa 2, dotato, alla estremità anteriore, di una rastremazione ottenuta con due piani contrapposti inclinati convergenti 3-4, in modo da trasformare la struttura cilindrica di detto corpo in una forma laminare che presenta una prima curvatura 5 di circa 45° e un terminale assottigliato con una seconda curvatura 6 in senso opposto, così da conformare un mezzo di facile inserimento negli spazi tra le guarnizioni e gli incassi.
Patent IT-1250893-B (IT)
Title: Dispositivo elettronico di frenaggio per motori asincroni.
Inventor: CAPETTI EMILIO
IPC: F04D27/02
Filed: 1991-12-24
Granted: 1995-04-21
Abstract: La presente invenzione concerne un dispositivo elettronico di frenaggio, particolarmente per motori asincroni dotati di sospensioni magnetiche, quali quelli utilizzati in pompe turbomolecolari, comprendente un circuito di recupero dell'energia cinetica di rotazione del rotore durante la fase di decelerazione per mancanza di corrente elettrica di alimentazione di rete, atti a restituire una corrente elettrica utilizzabile per l'alimentazione di emergenza delle sospensioni magnetiche (8).Detto circuito potendo comprendere inoltre una batteria ausiliaria (10) di alimentazione del circuito (9) di controllo delle sospensioni magnetiche (8) durante la fase finale del ciclo di arresto del rotore del motore (5) per mancanza di corrente di rete.(Fig. 1)
Patent IT-1256879-B (IT)
Title: Process for the surface coating of a metal prosthesis member with a layer of hydroxyapatite and a prosthetic member so coated
IPC: A61F/
Filed: 1992-07-16
Granted: 1995-12-27
Abstract: After application of the hydroxyapatite coating layer to the prosthesis member through the plasma spray technique, the coated member is subjected to stress-relieving heat treatment at a temperature of between 650 degree C and 750 degree C in order to achieve substantially complete recrystallisation of the coating material. <IMAGE>
Patent IT-1254418-B (IT)
Title: Biotechnological procedure which makes it possible to obtain a biological product with heightened probiotic properties through a successive cementative stage in semi- solid and a drying stage.
Filed: 1991-10-11
Granted: 1995-09-14
Abstract: The invention has application in the sector of the production of probiotic substances which when mixed in very small percentages with food or feedstuff contribute to improving the general health of men and animals. The process in question comprises the following stages: isolation and selection of productive colonies, growth of selected microorganisms on liquid substrates, successive fermentative growth of the microorganisms on semisolid substrate, use of the biomass obtained in the previous stage as an inoculum, drying of the whole. The microrganisms used are yeasts. There is an improvement in probiotic properties as a result of the double fermentation and drying at ambient temperature.
Patent TW-202523-B (TW)
Title: Speed limit circuit
Inventor: YANG TAY-HER
IPC: H02P29/00
Filed: 1991-04-10
Granted: 1993-03-21
Abstract: One kind of speed limit circuit used with universal series-excited or multiple-excited motor is based on parallel-connecting voltage limit current divide components on the two terminals of magnetic field of series-excited motor, which can be conducted when the terminal voltage exceeds the preset value. Then the divided current flows through the voltage limit current divide components to the armature in order to improve the adjustment ratio of speed to approach the characteristic of parallel-excited motor. The circuit alos can be used with universal series-excited motor by parallel-connecting voltage limit current divide components on the two terminals of armature, which can be conducted when the terminal voltage exceeds the preset value. Then the divided current flows through the magnetic field and voltage limit current divide components to maintain a constant strength of magnetic field and restrict the speed of motor.
Patent TW-197537-B (TW)
Inventor: HARTMUT SCHMODE
IPC: H01R43/042
Filed: 1991-12-24
Granted: 1993-01-01
Abstract: The invention relates to a crimping tool for processing conductor ends, having two handles (3, 11) which can move relative to one another, at least two processing stations (4, 8) and a drive device (10, 12, 20) via which the processing stations can be driven during operation of the handles. At least one (18, 19) of the processing stations (4, 8; 18, 19) can be coupled to the drive device (10, 12, 20) with the aid of the conductor end (28) which is to be processed. The processing station which can be coupled to the drive device is thus driven only when this is actually required. <IMAGE>
Patent TW-264443-B (TW)
IPC: B65B29/04
Filed: 1993-09-24
Granted: 1995-12-01
Abstract: A dual compartment infusion packet has the compartments directly secured to each other at one end of the packet and separated by a V-fold of the packet material at the other end. A suspension thread has an intermediate portion lying within the fold and end portions extending therefrom through attachment means at the other end of the packet. The end portions are displaceable in the attachment means so that when tensioned they contract the packet to squeeze out liquid held in the packet after an infusion process.
Patent TW-376396-B (TW)
Title: Process for preparing a flexible foam
Inventor: HUYGENS ERIC
IPC: C07C51/41
Filed: 1994-03-23
Granted: 1999-12-11
Abstract: A method for the preparation of flexible polyurethane foams by reacting a polyisocyanate containing at least 85% by weight of 4,4'-diphenylmethane diisocyanate or a liquid variant thereof with a polyol composition comprising at least one poly(oxyethylene-oxyalkylene) polyol having an average nominal hydroxyl functionality of from 2 to 6, a number average hydroxyl equivalent weight of from 1000 to 3000, and an average oxyethylene content of from 50 to 85% by weight and with water in the presence of a catalytically effective amount of an alkali or alkaline earth metal carboxylate salt. A method for the preparation of flexible polyurethane foams by reacting a polyisocyanate containing at least 85% by weight of 4,4'-diphenylmethane diisocyanate or a liquid variant thereof with a polyol composition comprising at least one poly(oxyethylene-oxypropylene) polyol having an average nominal hydroxyl functionality of from 2 to 6, a number average hydroxyl equivalent weight of from 1000 to 3000, and an average oxyethylene content of from 50 to 85% by weight and with water in an amount of 0.25 to 20% by weight based on the weight of the polyol composition in the presence of a catalytically effective amount of an alkali or alkaline earth metal carboxylate salt, which amount is 0.1 to 5 parts by weight per 100 parts by weight of reactants, the isocyanate index ranging from 10 to 120, and, the carboxylate being selected from aliphatic carboxylates having 2-10 carbon atoms and from those having the formula R-E-A-COO wherein A is a hydrocarbon diradical having 1-6 carbon atoms; E is -O- or -OCO- and R is X-R1-(OR2)n- wherein X is CH3- or OH-, R1 is a hydrocarbon diradical having 1-8 carbon atoms, R2 is a hydrocarbon diradical having 2-4 carbon atoms and n is 0 to 10.
Patent TW-274596-B (TW)
Title: Chemical signal acquisition method and device thereof
Inventor: LIN SHENQ-FUH
IPC: G06F17/40
Filed: 1994-08-04
Granted: 1996-04-21
Abstract: A direct acquisition method of chemical signal by computer utilizes converting circuit and control program in combination with chemical sensor to convert analog chemical signal into analog electric signal, then through analog-digital converter the analog electric signal is converted into digital signal to input computer.
Patent TW-427905-B (TW)
Title: Aqueous pharmaceutical composition of nerve growth factor
Inventor: KNEPP VICTORIA M
IPC: A61K47/42
Filed: 1994-08-30
Granted: 2001-04-01
Abstract: Stable, aqueous pharmaceutical formulations of human nerve growth factor (NGF) in aqueous isotonic solutions, buffered to maintain the pH from about 4.5 to about 6.0, and optionally containing a carrier such as human serum albumin are provided. Also provided are aqueous NGF formulations suitable for lyophilization and subsequent reconstitution in which rhNGF is admixed with sugars, optionally HSA, and buffer. The formulations are useful for the treatment of Alzheimer's disease and other neuronal disorders.
Patent TW-296994-B (TW)
IPC: B32B27/36
Filed: 1994-09-09
Granted: 1997-02-01
Abstract: A multi-layer preform used for plastic blow molding and a method for making the preform provides an inner layer of polyethylene naphthalate and an injection molded outer layer of homopolymeric polyethylene terephthalate which has reduced transmission of gas upon blow molding as a container due to the gas barrier provided by the inner layer of polyethylene naphthalate. The inner layer of homopolymeric polyethylene naphthalate by itself or along with a further inner layer of virgin polyethylene terephthalate is thermoformed prior to the injection molding of the outer layer of polyethylene terephthalate. A minimal amount of the homopolymeric polyethylene naphthalate which is relatively expensive can be utilized due to the thermoforming and injection molding as disclosed.
Patent TW-326049-B (TW)
Title: Nylon containing nucleation additives
Inventor: JOSEPH V KURIAN
IPC: D01F6/60
Filed: 1994-11-24
Granted: 1998-02-01
Abstract: A process for making shaped articles from nylon polymer by melting the polymer and forming the molten polymer into articles being improved by, prior to the forming, adding to the polymer a water soluble additive compound selected from the group consisting of magnesium, calcium and zinc salts of aliphatic dicarboxylic acids having 2 to 14 carbon atoms, in which the amount of the additive, based on the weight of magnesium, calcium and zinc, added to the nylon polymer shall be sufficient to provide 5 ppm to 150 ppm of the additive compound in the nylon polymer, the nylon polymer is substantially free of fluoride.
Patent TW-293012-B (TW)
IPC: C07C227/36
Filed: 1995-03-10
Granted: 1996-12-11
Abstract: The title compounds are obtained by racemate resolution of D,L-homoalanin-4-yl(methyl)phosphinic acid via precipitation of one of the diastereomeric salts using chiral bases such as quinine or cinchonine. It is possible to increase the yield of desired enantiomer by transformed racemate resolution when the precipitation of the diastereomeric salt takes place with the racemization of the undesired enantiomer in the presence of (hetero)-aromatic aldehydes. The racemization method is also suitable for structurally different optically active amino acids.
Patent TW-263558-B (TW)
Title: Probe card for high temperature application
Inventor: OKUBO MASAO
IPC: H01L21/66
Filed: 1995-04-11
Granted: 1995-11-21
Abstract: Probe card is a part which is incorporated into a probing equipment to test finished IC chips. This card is customarily mounted with a plurality of probes, very fine needle and generally bent, and each probe is disposed so that its front end may pinpoint to a pad of an IC chip of interest. In performing the probing test, a most important condition is to keep the probe contact pressure on the pad of an IC chip at a constant position during measurement time, but in performing such at a high temperature, heated IC chips radiate the probe card and thereby positional deviation of the contact point is caused by heat expansion of the probe card and hence the contact pressure may change. The invented probe card employs a ceramic material in fabricating the probe card for possessing a very low expansion coefficient or for possessing an equivalent coefficient value to the IC chip or wafers, thereby the positional deviation of the probe contact is avoided and other devices to cope with difficulties caused by performance at a high temperature are disclosed.
Patent TW-416991-B (TW)
Title: A composition for the waterproofing of leather and furs and their use
Inventor: LOHMANN HELMUT
IPC: C09K23/44
Filed: 1995-04-26
Granted: 2001-01-01
Abstract: The present invention relates to anhydrous and water-containing composition for waterproofing leathers and furs, which comprises a silicone and as emulsifier and alkyl polyalkylol ether carboxylic acid and/or an alkyl-aryl polyalkylol ether carboxylic acid and/or one of their alkali, alkaline earth, ammonia, amine, or alkanolamine salts. The present invention relates to the use of these composition for waterproofing, preferably in retanning or afterwards. Subsequent to the water-proofing, an aftertreatment using metallic salts of bi-to tetravalent cations may be carried out.
Patent TW-283250-B (TW)
Title: Plasma enhanced chemical processing reactor and method
Inventor: VAN OS RON
IPC: H01J37/32
Filed: 1995-07-10
Granted: 1996-08-11
Abstract: A plasma enhanced chemical processing reactor for processing integrated circuits. The reactor includes a plasma chamber having a first gas injection manifold and a source of electromagnetic energy for exciting a gas to form a plasma, a process chamber having a support for supporting an integrated circuit and a second gas manifold for directing gases towards the support, and a vacuum system for removing gases from the reactor. The invention also includes a method of operating a plasma enhanced chemical processing reactor in which the reactor has a process chamber with a support and a plasma chamber having a top surface, and which includes the steps of generating a plasma within the plasma chamber, referencing the plasma to a first voltage potential along the top surface, and applying if energy to the support which creates a second voltage potential and thereby induces diffusion of the plasma to the area proximate the support for processing of the integrated circuit.
Patent TW-353082-B (TW)
Title: Catalysts and processes for the polymerization of olefins
Inventor: DALL OCCO TIZIANO
IPC: C08F4/00
Filed: 1995-07-19
Granted: 1999-02-21
Abstract: A catalyst for the polymerization of olefins, which comprises the reaction product of: (A) a bridged and/or substituted cyclopentadienyl compound of titanium, zirconium or hafnium; (B) an organometallic aluminum compound of the formula (II): Al(CH2-CR4R5R6)wR7yHz in which in the (CH2-CR4R5R6) groups, which are the same or different, R4 is an alkyl, alkenyl or arylalkyl group having from 1 to 10 carbon atoms, R5 is an alkyl, alkenyl, aryl, arylalkyl or alkylaryl group having from 3 to 50 carbon atoms which is different from a straight alkyl or alkenyl group and, optionally, R4 and R5 fused together can form a ring having from 4 to 6 carbon atoms, R6 is hydrogen or an alkyl, alkenyl or arylalkyl group having from 1 to 10 carbon atoms, the R7 substituents, same or different, are alkyl, alkenyl, aryl, arylalkyl or alkylaryl radicals containing from 1 to 10 carbon atoms and, optionally, can contain Si or Ge atoms, w is 1, 2 or 3, z is 0 or 1, y=3-w-z; and (C) water; the molar ratio aluminum/water being comprised between 1:1 and 100:1. These catalysts show an improved activity with respect to know catalysts wherein an aluminum compound different from those of the above formula is used.
Patent TW-289860-B (TW)
Title: Process for bottom plate of DRAM stacked capacitor
Inventor: JENG HUANQ-JONG
IPC: H01L27/108
Filed: 1996-01-04
Granted: 1996-11-01
Abstract: A process for bottom plate of DRAM stacked capacitor, in which the stacked capacitor is formed on one silicon substrate and in sequence has one SiO2 layer, one bottom silicon plate consisting of polysilicon, one dielectric layer and one top plate, comprises the steps of: (1) depositing one first polysilicon on the SiO2 layer; (2) doping the first polysilicon; (3) activating the doped first polysilicon; (4) depositing one second polysilicon on the activated and doped first polysilicon; (5) doping the second polysilicon; (6) activating the doped second polysilicon; (7) with phosphoric acid etching the activated and doped second polysilicon, therefore forming one bottom plate consisting of polysilicon with rugged surface.