baber/WOPTO huggingface dataset:
Patent IT-1253829-B (IT)
Title: Screw driving device
IPC: B25B/
Filed: 1991-11-14
Granted: 1995-08-29
Abstract: A screw driving device 1 is described, especially for mounting and dismounting wheels on vehicles, comprising a manually operated handle at one end, and having at the other end a wrench at an angle. According to the invention, the handle consists of a lever 2, to which is rotationally articulated a first arm 4 and, at a distance from this, a second arm 7 at the end opposite the actuating end, there being supported at the free end of the first arm 4 a first wrench 5 at right angle, and at the end of the second arm 7 there is supported a second wrench 8. <IMAGE>
Patent IT-1257996-B (IT)
Inventor: COCCHI GINO
IPC: A23G9/12
Filed: 1991-01-16
Granted: 1996-02-19
Abstract: The invention refers to a combined machine for processing products for ice cream and confectionery comprising a processing cylinder (1) associated to refrigeration means (17) and heating means (18) which can be operated alternately according to the phases of processing, as well as stirring means (12,12') which are easily interchangeable so as to permit the processing for pasteurisation of various liquid mixtures and for production of ice creams, grated-ice drinks and confectioner's creams in general. Advantageously the machine is provided with an electronic device (19,20) for controlling and selecting the different processing cycles desired. <IMAGE>
Patent IT-1251533-B (IT)
Title: Metodo per preparare una miscela polimerica per isolanti e rivestimenti di cavi, miscela polimerica cosi' prodotta e cavi che la incorporano
Inventor: GRIZANTE REDONDO EDUARDO
IPC: C08L67/03
Filed: 1991-10-31
Granted: 1995-05-16
Abstract: Metodo per preparare una miscela polimerica per isolanti e rivestimenti di cavi e guaine di cavi a fibre ottiche; miscela polimerica così prodotta e cavi che la incorporano. (Fig. 1)Il metodo è caratterizzato dal fatto che si mescolano intimamente, fino all'ottenimento di una composizione monofasica, (i) da 50 a 80 parti (p/p) di un primo polimero termoplastico, amorfo e con elevata resistenza alla fiamma ed alla combustione, costituito da un poliestere aromatico degli acidi isoftalico e tereftalico con bisfenolo A, e (ii) da 20 a 50 parti (p/p) di almeno un secondo polimero termoplastico, costituito da un copolimero elastomerico a blocchi polietere-estere avente durezza Shore D maggiore di 50 e punto di rammollimento Vicat maggiore di 170°C, per un tempo di mescolazione inferiore a 10 minuti primi.
Patent IT-1255450-B (IT)
Title: Uso di acidi biliari come agenti antivirali
Inventor: BERLATI FABIO
IPC: A61K31/575
Filed: 1992-06-30
Granted: 1995-10-31
Abstract: Si descrive l'uso di acidi biliari e loro derivati solfati come agenti antivirali e un metodo per il loro impiego nel trattamento di affezioni erpetiche.
Patent IT-1255433-B (IT)
Title: Trasduttore elettrodinamico di ultrasuoni
IPC: B06B1/04
Filed: 1992-07-17
Granted: 1995-10-31
Abstract: Viene descritto un trasduttore elettrodinamico di ultrasuoni, costituito da un corpo, da applicare ad una superficie di un pezzo da controllare, con un sistema magnetico disposto in esso nella prossimità della superficie del pezzo da controllare, e da un sistema di bobine del trasduttore, disposto fra il sistema magnetico e la superficie del pezzo da controllare.Secondo l'invenzione il corpo (2) è costituito da un materiale non magnetico, elettricamente conducente, e la camicia del corpo presenta nella zona del sistema magnetico (12, 12', 13), in esso disposto, a tratti, cavità (7, 7'), entro le quali sono disposte smontabili piastre di riaccoppiamento (3, 3'), costituite da materiale magnetico, per assicurare un riaccoppiamento magnetico fra la superficie del pezzo e il sistema magnetico.
Patent IT-1256094-B (IT)
Title: Apparecchiatura per alimentare in modo allineato costole di tabacco ad un apparecchio di taglio
Inventor: STILLER WILFRIED
IPC: A24B7/14
Filed: 1992-11-04
Granted: 1995-11-27
Abstract: Viene indicata un'apparecchiatura per l'invio in modo allineato di costole del tabacco (2) ad un apparecchio di tranciatura (13) con un trasportatore oscillante (7), mediante il quale le costole del tabacco vengono trasportate nella zona d'ingresso di un trasportatore ad effetto premente collegato a monte dell'apparecchio di tranciatura. Secondo l'invenzione il trasportatore oscillante presente pareti divisorie verticali (18) che si estendono nel senso del trasporto e la cui distanza è minore della lunghezza media delle costole del tabacco. E' inoltre previsto un dispositivo (16, 17, 10) per regolare il livello del flusso o corrente di costole del tabacco trasportata tra le pareti divisorie (18). Mediante l'invenzione le costole del tabacco possono venir allineate in maniera esatta in senso assiale prima del loro taglio e possono passare nell'apparecchio di tranciatura (13) senza perdere l'orientamento.
Patent IT-1263158-B (IT)
Inventor: CONTESSA SOCRATE
IPC: C07C29/80
Filed: 1993-02-05
Granted: 1996-08-01
Abstract: A process for recovering column bottom residues produced by distillation of the ethylene glycol resulting from an aromatic polyester production process, consisting of treating said residues with an aromatic mono-alkyl ester and distilling the reaction product.
Patent IT-1272655-B (IT)
Title: Vehicle with muscular power such as a bicycle, with oscillating pedals
Inventor: VILLA GIAN BATTISTA
IPC: B62K/
Filed: 1993-09-21
Granted: 1997-06-26
Abstract: Bicycle with pedals obtained from two levers articulated at the ends of a shaft for the rear wheel, projecting on both sides of the fork, connected respectively by means of connecting rods to two 180 degree cranks of a shaft which can rotate on supports situated above the rear wheel, to which it is connected by means of a multiplying kinematic group so that, by determining an oscillating and alternating motion of the pedals by one's feet on the levers, one produces a rotation of the crank shaft and, thus, propulsion of the vehicle. <IMAGE>
Patent IT-1269931-B (IT)
Inventor: SACCHETTI MARIO
IPC: C08F4/649
Filed: 1994-03-29
Granted: 1997-04-16
Abstract: Components and catalysts for the polymerization of olefins comprising the product obtained by contacting a compound of a transition metal M, containing at least one M- pi  bond, with an olefinic prepolymer obtained by polymerization of one or more olefins with a coordination catalyst comprising a compound of Ti or V supported on a magnesium halide.
Patent IT-1263705-B (IT)
Title: Multifunction trolley
Inventor: BROGLIO RUGGERO
IPC: B24B/
Filed: 1993-10-20
Granted: 1996-08-27
Abstract: The invention relates to a multifunction trolley that comprises a frame with one or more wheels and includes a folding seat and means of support for objects to be moved about. <IMAGE>
Patent IT-1249766-B (IT)
Title: Feed, activation and control system for a methane, LPG or biogas-fuelled internal combustion engine
Inventor: LANDI STEFANO
IPC: F02M/
Filed: 1991-06-20
Granted: 1995-03-18
Abstract: The feed, activation and control system for an internal combustion engine of the gasoline type which it is desired to fuel with methane, LPG or biogas comprises a feed unit and an activation/control unit. The feed unit comprises a pressure reducer of the type which delivers gas at a constant pressure and temperature, a meter/actuator comprising a multiplicity of electrically-operated valves located in parallel. The latter place the gas outlet from the pressure reducer into communication with the engine. In addition to the microprocessor with which the engine is normally equipped, the activation/control unit comprises a microprocessor device which, on the basis of the signals received from the standard microprocessor, controls the electrically-operated valves to supply the engine with an air/gas mixture in a stoichiometric ratio. The metering/actuator device incorporates a multiplicity of parallel gas inlet ducts, each in communication with at least two electrically-operated valves. The latter communicate with a corresponding outlet duct. The outlet ducts are parallel to each other and the inlet ducts. The electrically-operated valves may have different-sized openings. <IMAGE>
Patent IT-1262446-B (IT)
Title: Method for compacting a set of pieces of various shape having elasticity under compression, thus reducing the total volume
Inventor: VENTURINI FRANCO
IPC: B30B9/30
Filed: 1993-11-17
Granted: 1996-06-19
Abstract: The method calls for a first compression for precompacting the material, performed along one direction a, a second compression for compacting, performed along a direction b perpendicular to the first one, an operation of binding the compacted material in the shape of a ball 8, and an operation of removal of the ball 8 from the pressing zone. The sequence of the precompacting and compacting operations can be repeated several times, with gradually increasing compressions, in order to obtain a more isotropic ball. The resulting balls 8 can be used as an antivibration base or as a substrate for farm land, able to retain rain water or the water and/or other liquids used to irrigate the land. <IMAGE>
Patent IT-1272265-B (IT)
Title: Perfezionamento nei sistemi stimolatori cardiaci
Inventor: PLICCHI GIANNI
IPC: A61N1/365
Filed: 1994-06-06
Granted: 1997-06-16
Abstract: Oggetto dell'invenzione è uno stimolatore cardiaco avente una circuiteria di commutazione per riassegnare dinamicamente la funzione elettrica di una pluralità di elettrodi collegati ad esso. Lo stimolatore cardiaco è provvisto di un circuito generatore di impulsi di corrente di reografia per erogare impulsi di corrente agli elettrodi della sorgente di reografia. Lo stimolatore cardiaco è inoltre fornito di un circuito di rivelazione di impedenza per rivelare la tensione e/o l'impedenza percepite dagli elettrodi di registrazione reografica. La circuiteria di commutazione e la sorgente di corrente sono controllate in sincronismo temporizzato, in modo tale che una pluralità di intervalli elementari o finestre di tempo di reografia siano definiti durante un intervallo di rivelazione. Durante ciascuna finestra di tempo. impulsi di corrente di reografia sono applicati a terminali scelti per mezzo della circuiteria di commutazione e l'impedenza viene misurata sui terminali che sono anche scelti dalla
Patent IT-1245423-B (IT)
Title: Struttura dicroica discriminante in frequenza con banda passante variabile, e sue applicazioni
Inventor: BRESCIANI DANIELE
IPC: H01Q3/44
Filed: 1991-02-27
Granted: 1994-09-20
Abstract: La struttura comprende almeno una lastra di substrato (2) di materiale dielettrico, recante su almeno una faccia una distribuzione ordinata e geometricamente periodica di elementi di materiale elettricamente conduttore oppure, in modo duale, recante almeno uno strato di materiale conduttore (3) presentante una distribuzione ordinata e geometricamente periodica di aperture (4). Tale struttura è caratterizzata dal fatto che a detta lastra di substrato (2) di materiale dielettrico sono associati mezzi di controllo (5, 6; 7) atti a provocare una variazione della costante dielettrica o magnetica di detto materiale, in modo tale da modificare corrispondentemente la banda passante.
Patent IT-1256673-B (IT)
Title: Catalizzatore per polimerizzazione
IPC: C08G77/08
Filed: 1992-02-20
Granted: 1995-12-12
Abstract: Un catalizzatore di alogenuro di fosfonitrile per l'impiego nella polimerizzazione di organopolisilossani, ha la formula generale (FORMULA), in cui X è alogeno, M è un elemento con una elettronegatività da 1,0 a 2,0,R è (C1-12) - alchile, n è da 1 a 6, v è la sua valenza o stato di ossidazione di M, e t ha un valore da 0 a v-1. Viene pure rivendicato un metodo per la preparazione del catalizzatore e per il suo uso nel processo di polimerizzazione, specialmente mediante condensazione.
Patent IT-1260690-B (IT)
Title: Dispositivo di cottura verticale multiplo per cialde e frittelle.
Inventor: CARBON DONALD A
IPC: A21B5/02
Filed: 1993-10-04
Granted: 1996-04-22
Abstract: Dispositivo di cottura multiplo per prodotti di pasticceria come cialde e frittelle, avente piastre di cottura multiple montate verticalmente fra sezioni verticali di riscaldamento di una base ed incernierate girevolmente alla base per la rotazione in un piano verticale fra una posizione di cottura ed una posizione di esclusione. Ciascuna piastra di cottura presenta elementi separabili a guscio per ricevere il cibo ed una bocca flangiata posizionata in cima a ciascuna piastra di cottura quando è in posizione di cottura. La posizione della bocca a flangia consente la fuoriuscita verticale del vapore durante il processo di cottura e mantiene distanziato l'utilizzatore dal vapore (fig. 1).
Patent IT-1261125-B (IT)
Title: Tightening bolt with accurate preloading and tightening procedure using such bolts
Inventor: BAZZURRO ANDREA
IPC: F16B/
Filed: 1993-11-23
Granted: 1996-05-09
Abstract: A tightening bolt with accurate preloading has a first threaded portion 1B adjacent to its free end and a second threaded portion 1A of greater diameter and lesser pitch adjacent to or corresponding to its head T. A ring 2 is screwed onto the portion of greater diameter and in the tightened condition this rests against one of the two members 3, 4 which are being connected. In this condition head T is at a distance from its supporting plane, so the friction between the head and the supporting plane does not affect the link between the tightening torque and the tension stress produced in bolt 1. Having then determined the amount of friction on the threads by partial tightening, it is possible to determine the final tightening torque so as to ensure that the bolt can be rotated through the necessary angle to ensure the desired preloading on the shank of the bolt. <IMAGE>
Patent MX-166256-B (MX)
Title: Procedimiento e instalacion para fabricar coque adecuado para fines metalurgicos
Inventor: CALDERON JOSE LUIS
IPC: C10B55/00
Filed: 1984-02-01
Abstract: La presente invención se refiere a un procedimiento para mejorar la calidad de crudos de petróleo pesados para fabricar coque adecuado para fines metalúrgicos, que comprende a) proporcionar una entrada de crudo de petróleo; b) someter el crudo de petróleo a destilación con lo cual se producen productos gaseosos, un producto hidrocarbonado líqudio de fracciones de cabeza de 259.7 grados C y menos y un residuo de 259 7 grados c y más c) someter dicho residuo de destilación a un fraccionamiento adicional de modo que se produzca una alimentación del coquizador reducido de vacío; d) poner en contacto dicho residuo de destilación con el efluente del coquizador de modo que se produzca una alimentación del coquizador reducido mezclada con la corriente de recirculación e) retirar dicha alimentación del coquizador mezclada con la corrriente de recirculación y hacer pasar dicho material de alimentación del coquizador mezclado con dicha corriente de recirculación a un colector de coquización retardada en donde la alimentación se descompone dejando una masa de coque; y f) recircular los productos de fracciones de cabeza para dicho colector de coquización retardada hasta una cámara de fraccionamiento en donde dicho residuo de destilación se pone en contacto con el efluente del coquizador.
Patent PT-101842-B (PT)
Inventor: NISHIBORI SADAO
IPC: B29C47/00
Filed: 1996-03-05
Abstract: A resin material is recovered for recycling from industrial waste of plastic film, unlike conventional methods, without requiring washing and drying the steps for removing foreign objects adhering thereto such as agricultural chemicals. A method for recovering a resin material from industrial waste film according to the invention comprises the steps of crushing waste film into crushed small pieces to be treated, applying a scraping impact force to the crushed small pieces to remove any adherent foreign objects and separate them from each other. Then, the separated crushed small pieces are size-regulated and for regeneration.
Patent RO-83700-B (RO)
Inventor: ZOCHOWSKI KRZYSZTOF
IPC: D01H4/50
Filed: 1982-07-19
Abstract: Inventia se refera la un dispozitiv electric pentru sudare automata cu arc electric, alcatuit dintr-o unitate de alimentare pentru sudare ce cuprinde o linie de curent continuu cu un soc electric suntat la cele doua terminale ale bobinei de o dioda si un rezistor si o linie automata a tensiunii de iesire constînd dintr-un circuit de masurarea tensiunii de iesire un punct  de însumare un circuit de prestabilirea tensiunii si un regulator al tensiunii de iesire pe lînga acestea dispozitivul avînd o unitate de stabilire rapida a circulatiei ce cuprinde un circuit de masurare a curentului de contact printr-un circuit de control cu un întrerupator de scurtcircuitare, ce sunteaza o parte a socului electric.
Patent RO-84835-B (RO)
Inventor: CAPRIOLI VINCENZO
IPC: A01N37/08
Filed: 1982-08-30
Abstract: Inventia se refera la o compozitie acaricida sinergetica, în calitate de substanta activa, dintr-un dieter de hidrochinona cu ofrmula generala I: (vezi formula) în care R1 reprezinta hidrogen sau metil, împreuna cu un compus de cupru, oxiclorura de cupru tehnica, clorura de cupru (I), clorura de cupru(II), carbonat de cupru (II) si cupru metalic electrolitic, în raport de 1:1......1,250 în greutate, compozitia putînd fi conditionata, în mod în sine cunoscut, cu solventi, diluanti, materiale de suport inerte si, eventual agenti activi de suprafata uzuali.
Patent RO-94524-B (RO)
Inventor: FRANZ KRENNBAUER
IPC: F27B7/20
Filed: 1986-01-06
Abstract: Inventia se refera la o instalatie de obtinere a clincherului de ciment, constituita dintr-un cuptor, un calcinator amplasat înaintea cuptorului, un schimbator de caldura avînd cicloane amplasate în trepte în doua ramuri paralele de gaze de ardere, care se gasesc în legatura, pe de o parte, prin cîte o conducta de alimentare cu gaze cu o conducta de evacuare a gazelor de ardere dintr-un ciclon, care comunica cu una din conductele de evacuare a gazelor de ardere provenite din cuptor si, pe de alta parte, cu o conducta de evacuare a gazelor de ardere provenite din calcinator, conducta de evacuare a materialului preîncalzit din cicloanele uneia din ramurile de gaze de ardere ale schimbatorului de caldura fiind în legatura cu conducta de alimentare în cicloanele celeilalte ramuri de gaze de ardere a schimbatorului de caldura. Instalatia este prevazuta dupa calcinator, pe partea dinspre gaze, cu doua separatoare, care comunica prin cîte o conducta cu cîte o alta conducta de alimentare cu gaze aferente celor doua ramuri de gaze de ardere ale schimbatorului de caldura, conductele respective fiind în legatura si cu o conducta de evacuare a gazelor dintr-un ciclon amplasat nemijlocit înaintea cuptorului prin intermediul cîte unei conducte de legatura, prevazuta fiecare cu cîte un sibar de reglare a cantitatii de gaze.
Patent TW-238440-B (TW)
Title: Calculating circuit
Inventor: YANG MING-GUU
IPC: G06F7/44
Filed: 1991-08-07
Granted: 1995-01-11
Abstract: A circuit for matrix multiplication includes: 1. the first pipelined stage including the first input shift register for continuously receiving NJ elements in the N row of the first set of data matrix with parallel bit in NJ unit time; 2. the second pipelined stage operating concurrently with the first pipelined state, which includes the second register for receiving the first set of NJ elements from the above input shift register, then multiplying the first set of NJ data elements with the K column in the transform matrix in parallel by using discrete mathematics to get the N row elements of output matrix, in the meantime the second set of NJ data elements area shifted into the first input shift register in parallel, in which N, J, K, M are all integers and larger than 1, and N is equal to the integer nearest to the M/J.
Patent TW-203603-B (TW)
IPC: C07C7/14
Filed: 1992-06-11
Granted: 1993-04-11
Abstract: A process is disclosed for preparation of purified terephthalic acid containing 200 ppmw or less of p-toluic acid. A filter cake of purified terephthalic acid is prepared by filtering, under a differential pressure of about or greater than 0.5 psi over the system pressure and a temperature within the range of from about 100 DEG  C. to about 205 DEG  C., an aqueous slurry of purified terephthalic acid containing a solution of p-toluic acid. The aqueous solution of p-toluic acid remaining in the filter cake of purified terephthalic acid is displaced from the filter cake by water under a pressure gradient over the system pressure at a temperature within the range of from about 100 DEG  C. to about 205 DEG  C. Pressure flash evaporation of water remaining in the filter cake occurs upon release of the system pressure to lower pressure with consequent lower temperature. The crystalline terephthalic acid product containing 200 ppmw or less p-toluic acid can be dried under atmospheric pressure. Purified terephthalic acid is useful for the manufacture of polyesters from which clothing and related goods are made.
Patent TW-280838-B (TW)
Title: Method of enamel surface treatment for the top plate of a gas range and the likes
Inventor: TSAY MING-CHUAN
IPC: C23D7/00
Filed: 1992-10-13
Granted: 1996-07-11
Abstract: The present invention provides a method of enamel surface treatment for the top plate of a gas range and the likes comprising the steps of: (a) glazing a dark-colored base coating on the surface of the top plate of a gas range, such as dark green, dark brown or dark blue, baking and sintering the treated surface; (b) prepare a slurry made up of a super transparent enamel covercoat frit and cupric salt (such as copper chloride) powder in a ratio of 100:0.1-1; (c) Then, applying a spraying means to spray uniformly on the dried dark-colored coating, the spraying thickness is slightly thinner than the normal spraying thickness of the top coat, is in the range between 50 to 80 (muon)m; and (d) Finally, drying the top plate, and fusing again at 800-810 deg.C to result in as shinny metallic looking finish.
Patent TW-213490-B (TW)
Title: Heat treatment of metal castings and in-furnace sand reclamation
Inventor: SCOTT P CRAFTON
IPC: C21D7/06
Filed: 1993-02-06
Granted: 1993-09-21
Abstract: The method and apparatus for reclaiming substantially pure sand from a heat treating furnace; in which a casting with sand core and/or sand mold, comprising sand bound by a combustible binder, attached thereto is introduced into the heat treating furnace; or , in which portions of sand core and/or sand mold that are not attached to a casting are introduced into the heat treating furnace. In which, the reclaiming within the furnace is carried out, in part, by a fluidizer that promotes binder combustion by one or more process of agitating, heating, and oxygenating. In which, the characteristics of the reclaimed sand are selectively controlled by controlling the dwell time of the sand within the heat treating furnace.
Patent TW-343997-B (TW)
Title: Mutant AOX2 promoter, vector carrying same, transformant, and production of heterologous protein
Inventor: OI HIDEYUKI
IPC: C12N15/09
Filed: 1993-10-08
Granted: 1998-11-01
Abstract: A mutant AOX2 promoter obtained by at least deleting nucleotides 1-725 of the nucleotide sequence of natural AOX2 promoter and mutating a sequence of natural AOX2 promoter in a manner comprising at least one of the three mutation modes of (1) a region extending upstream from nucleotide 1187 inclusive and comprising at least nucleotides 845-960 is deleted, (2) thymine (1274, T) is replaced with cytosine (C), and (3) 19bp oligonucleotides equivalent to nucleotides 1296-1314 are inserted between nucleotide 1295 and nucleotide 1296.
Patent TW-263625-B (TW)
Title: Connecting structure between connector and printed circuit board
Inventor: WANG I-REN
IPC: H05K3/32
Filed: 1994-07-13
Granted: 1995-11-21
Abstract: A connecting structure between connector and printed circuit board, that is installed on the above connector, comprises the components of: the first wall whose bottom bends and extends one metal connecting plane; the second wall whose one wall side is joined with one wall side of the above first wall, and the bottom of the second wall is installed with one pre-fixed structure, forming connecting structure with two dimensional contact.