baber/WOPTO huggingface dataset:
Patent IT-1245556-B (IT)
Title: System and circuit for fast channel estimation and equalization in transmission
Inventor: GUIDOTTI GIOVANNI
IPC: H04L/
Filed: 1991-03-15
Granted: 1994-09-29
Abstract: The invention relates to a system for rapidly obtaining an estimate of the impulse response of the channel in data transmission; this estimate is made at the receiver and is used for the fast equalization of the received signal. With this system, the transmission commences with a brief recognition sequence IT, followed by the useful information; the receiver uses the first part (IT) of the received signal r (t) for synchronizing the symbol and carrier, by means of a synchronizing correlator CS, and for obtaining an estimate of the impulse response of the channel by means of another correlator CC; the result of this estimate, when suitably processed, determines the values of the coefficients of a filter which carries out the equalization and supplies the equalized signal y(t). Thus the equalizing filter is capable of operating in an optimal way even at the end of the brief sequence IT, and therefore it can also be used in transmission modes of the frequency hopping or packet type. Moreover, the channel estimation, being carried out by a correlation process, is only slightly affected by noise or any disturbances. <IMAGE>
Patent IT-1250429-B (IT)
Title: Blade member for endosseous oral implantology
IPC: A61C/
Filed: 1991-07-01
Granted: 1995-04-07
Abstract: Blade member for endosseous oral implantology comprising a body of trapezoidal shape onto the smaller base of which is connected a neck portion surmounted by a post which comprises the actual prosthetic support. This post may be integrally connected to the neck portion or may be freely removable, the neck portion being provided with a threaded pin and the post with an appropriate threaded hole, or the post being provided with a threaded pin and the neck appendage having a suitable threaded coupling hole. The body of this blade member has through holes of various shapes arranged in at least two planes parallel to the bases of the trapezium, a shape which enables this blade member to be adapted to various application positions. These holes also make it possible for the bone to pass through them incorporating the blade in the bone. <IMAGE>
Patent IT-1256020-B (IT)
Title: Vetri organici ad alto indice di rifrazione
Inventor: GRECO ALBERTO
IPC: C08G18/38
Filed: 1992-05-26
Granted: 1995-11-20
Abstract: Vetri organici ad alto indice di rifrazione sono ottenuti per reticolazione di composizioni liquide contenenti una resina uretanica, rappresentata dalla formula di struttura (I), (FORMULA I) dove R, R1 , R2, R3, X ed n hanno il significato riportato nel testo; tale resina è diluita con uno o più composti reattivi di tipo acrilato e/o metacrilato e/o stirenico.I vetri organici ottenuti per reticolazione termica di tali composizioni sono caratterizzati dall'avere buona trasparenza, durezza e lavorabilità oltre ad un indice di rifrazione nd, misurato a 20°C, che è compreso tra 1,54 e 1,60.
Patent IT-1260513-B (IT)
Title: Thin film tin and bismuth oxide sensor for determining the concentration of hydrogen and nitrogen oxides
IPC: G01R/
Filed: 1992-06-02
Granted: 1996-04-09
Abstract: This invention relates to a thin film sensor device with a large surface area which is capable of detecting hydrogen or nitrogen oxides comprising tin oxide with added bismuth oxide in a concentration of 0.9 - 3.5% by weight of bismuth with respect to the tin, and a process for its manufacture. <IMAGE>
Patent IT-1255707-B (IT)
Title: Apparatus for longitudinally and transversely cutting a layer of dough in particular for bread-making machines and the like
Inventor: FORBICE ENRICO
IPC: A21C/
Filed: 1992-09-30
Granted: 1995-11-10
Abstract: The present invention relates to an apparatus for longitudinally and transversely cutting a layer of dough in particular in bread-making machines and the like, which comprises a framework which supports a plurality of units for rolling a layer of dough supplied by a feeding conveyor. A unit for longitudinally and transversely cutting the dough is provided downstream of the said rolling units. The special feature of the invention consists in the fact that said cutting unit is supported by a frame which can be removably coupled to said framework and is provided with engaging means for operationally connecting the longitudinal-cutting roller and the transverse-cutting blades to motor means provided on said framework. <IMAGE>
Patent IT-1269830-B (IT)
Title: Bruciatore a radiazione
IPC: F24C1/10
Filed: 1994-05-24
Granted: 1997-04-15
Abstract: In un dispositivo atto al recupero del calore da combustibili gassosi in pressione, specialmente in un bruciatore a radiazione (1) che comprende un tubo radiante (3), il quale presenta perlomeno due sezioni radianti (3a, 3b) a temperatura diversa, l'elemento riflettente (2) è realizzato curvo e la sezione radiante (3a) più calda è disposta nel fuoco dell'elemento riflettente (2), mentre la sezione radiante (3b) più fredda del tubo radiante (3) è disposta tra il fuoco ed il culmine dell'elemento riflettente (2) (Figura 1).
Patent IT-1259117-B (IT)
Title: Machine for placing layers of food products on top of each other separated with dividing film
Inventor: PIANTA ROBERTO
IPC: A21C/
Filed: 1992-06-19
Granted: 1996-03-11
Abstract: The invention concerns a machine for placing layers of food products on top of each other separated with dividing film. The machine comprises a sliding surface, that can be extended into the unloading area, supplied with a continuous layer of food product placed on top of a dividing film. The extendable surface terminates on a supporting surface on which the end section of the layer and the film are laid for the purpose of varying the length of the former. The extendable surface works with a transverse cutting device to divide from the remainder the portions of the layer and the film laid on the supporting plane. There are means for driving the various movements synchronously. <IMAGE>
Patent IT-1261642-B (IT)
Title: Epicyclic reduction gear with scanning teeth having reduced weight and size
IPC: F16H/
Filed: 1992-03-12
Granted: 1996-05-23
Abstract: The subject of the present model is a small epicyclic reduction gear that provides a large speed reduction and is light, small and durable for application to any light machine that is driven by a high or low speed motor. <IMAGE>
Patent IT-1249457-B (IT)
Title: Composizione esplosiva insensibile e metodo per produrla.
Inventor: BARRY JUDE WILLIAM
IPC: C06B45/02
Filed: 1991-10-09
Granted: 1995-02-23
Abstract: Una composizione esplosiva avente una combinazione di un esplosivo principale, che è relativamente insensibile ad inizio di detonazione, frazioni a due granulometrie di un esplosivo sensibilizzante che è relativamente sensibile ad inizio di detonazione, un additivo "di diametro critico" che abbassa il diametro critico della composizione, ed un legante, mostra la capacità di raggiungere la detonazione in stato stazionario dopo deliberato inizio di detonazione. La composizione è inoltre caratterizzata da bassa sensibilità a detonazione accidentale per effetto di influenze esterne e favorevoli proprietà meccaniche e di trattabilità. E' anche descritto un metodo per produrre una composizione esplosiva di questo tipo regolando la quantità di additivo di diametro critico e saggiando la composizione.
Patent IT-1258867-B (IT)
Title: Procedimento ed impianto per l'estrazione a freddo e a crudo senza solventi di olii alimentari da semi e/o frutti oleosi.
Inventor: NARDI FRANCESCO
IPC: C11B/
Filed: 1992-10-13
Granted: 1996-03-01
Abstract: Si descrive un procedimento ed un apparato per: effettuare la frantumazione cellulare del materiale di partenza, predisporre una massa filtrante costituita da granelli di durezza prefissata, disporre a strati alterni in una pressa ad elevate prestazioni il materiale di partenza frantumato ed il materiale filtrante, procedere alla pressatura spinta di detta carica, fino ad ottenere circa il 90% dell'olio contenuto nel materiale di partenza ed un residuo solido di pressatura che viene inviato ad una macchina disgregatrice-selezionatrice per recuperare i granelli del materiale filtrante e riciclarli nella fase di stratificazione, mentre la farina separata viene inviata al magazzino senza subire riscaldamenti allo scopo di mantenere intatto il suo originario contenuto proteico ed essere utilizzata	come mangime animale, e, con ulteriore setacciatura, anche come alimento umano.
Patent IT-1262404-B (IT)
Title: Procedimento ed apparecchio per il trasferimento di dati con funzionamento a doppia frequenza.
Inventor: TRIPP JEFFREY W
IPC: H04Q7/32
Filed: 1993-09-01
Granted: 1996-06-19
Abstract: La presente descrizione comprende una discussione di un sistema di trasferimento di dati. Il sistema di trasferimento di dati è responsabile del trasferimento di dati verso e da un ricetrasmettitore radio (107) e da tutti i corrispondenti dispositivi periferici (111, 113) contenuti nel radiotelefono (103). Il sistema di trasferimento di dati comprende un bus di dati (109), un modulo di controllo principale nel ricetrasmettitore (107) ed un modulo di controllo periferico in ciascuno dei dispositivi periferici. Il sistema di trasferimento di dati presenta uno stato di inizializzazione ed uno stato operativo. Durante lo stato di inizializzazione, il bus di dati (109) opera ad una frequenza inferiore in confronto con lo stato operativo. La più bassa velocità aumenta il tempo concesso per l'assegnazione degli indirizzi univoci per ciascuno dei moduli di controllo periferici. Dopo la rivelazione del completamento dello stato di inizializzazione, il modulo di controllo principale conduce la commutazione allo stato operativo.
Patent IT-1249929-B (IT)
Title: Apparecchio e procedimento per la verifica della solidita' di un oggetto.
Inventor: DAWSON GEORGE ALBERTO
IPC: G01N3/48
Filed: 1991-06-21
Granted: 1995-03-30
Abstract: E' fornito un metodo e/o un apparecchio per la verifica di solidità di un oggetto e, in particolare, frutta o verdura con pelle sottile. L'apparecchio include un braccio leggero o sonda che contatta o viene contattato dall'oggetto con una velocità relativa sostanzialmente predeterminata tra l'oggetto ed il braccio o sonda al contatto. L'ampiezza del cambio di velocità del braccio o sonda viene misurata e costituisce un indicatore della solidità dell'oggetto. I mezzi di misura possono includere un interruttore attivato da una forza tale che il contatto con un oggetto più solido produrrà un cambiamento dello stato dell'interruttore mentre il contatto con un oggetto più morbido non lo farà.
Patent IT-1259281-B (IT)
IPC: B02C17/14
Filed: 1992-10-30
Granted: 1996-03-11
Abstract: PCT No. PCT/EP93/03000 Sec. 371 Date Apr. 25, 1995 Sec. 102(e) Date Apr. 25, 1995 PCT Filed Oct. 28, 1993 PCT Pub. No. WO94/09907 PCT Pub. Date May 11, 1994The present invention concerns a high energy oscillating ball mill, useful in the preparation of nanophase materials having crystallite sizes of the order of 5 to 20 nm, with high production capacity and consisting of a grinding jar (containing, in the working conditions, the grinding balls and the materials charge to be processed) driven in an alternate regime of motion. Such a grinding jar is elastically constrained in such a way that the inertial forces originated during the oscillations are compensated.
Patent PT-105231-B (PT)
Title: Selo de segurança
Inventor: BOMIN JEAN LE
IPC: E05B39/00
Filed: 2010-07-30
Abstract: A INVENÇÃO DIZ RESPEITO A UM SELO DE SEGURANÇA (100) COMPORTANDO:-UMA BASE (102),-UMA LIGAÇÃO (104) SOLIDÁRIA DA BASE (102) E APRESENTANDO RELEVOS (124),- UMA COBERTURA (106),-UM PAR DE MANDÍBULAS (108) SOLIDÁRIAS COM A BASE (102) E APRESENTANDO CADA UMA PELO MENOS UM MOLDE (110) EM QUE A FORMA É COMPLEMENTAR À DA FORMA DOS DITOS RELEVOS (124), - MEIOS DE FECHO (114) SOLIDÁRIOS COM COBERTURA (106) E DESTINADOS A VIR FECHAR AS MANDÍBULAS (108) SOBRE OS DITOS RELEVOS (124), E- OS MEIOS DE BLOQUEIO (114, 202, 116, 118) PREVISTOS PARA BLOQUEAR A COBERTURA (106) SOBRE A BASE (102).
Patent RO-83930-B (RO)
Inventor: COPSON ALEXANDER GEORGE
IPC: B63B39/02
Filed: 1982-06-22
Abstract: Inventia se refera la o platforma marina semisubmersibila destinata forarii si extragerii titeiului din regiuni submarine. Platforma este constituita dintr-o punte hexagonala, pe care este amplasata structura necesara tehnologiei de forare si extractie. Puntea este sustinuta deasupra nivelului mediu al marii de o constructie, formata din niste elemente de plutire verticale, amplasate în fiecare vîrf al puntii hexagonale. Sustinerea este realizata prin intermediul unor corpuri tubulare verticale neimersate. Elementele de plutire sunt interconectate prin intermediul unor tuburi orizontale.
Patent TW-212754-B (TW)
Title: Achiering & maintaining penis erection apparatus
Inventor: MATEJEVIC NENACL
IPC: A61F5/41
Filed: 1991-10-16
Granted: 1993-09-11
Abstract: Apparatus for achieving and maintaining penis erection-based on the effect of a reduced air pressure on the external surface of penis It consists of a transparetn tube (19), the head (17) with automatic regulator of air discharge from the tube and a vacuum pump (15). When the penis is inserted into the tube (19) and when the bellows (14) of the pump (14) are periodically depressed, the penis will, under the effect of a reduced air pressure, reach its erection. By shifting the lever (20) in the F direction the elastic ring (9) will be slipped from the neck of the tube (19) onto the base of the penis in erection and the erection will be maintained during the intercourse. Just before the ejaculation the elastic ring (9) will be quickly diconnected and the semen will be normally expelled before the penis is taken out of the vagina.
Patent TW-219368-B (TW)
IPC: C08F12/12
Filed: 1991-06-26
Granted: 1994-01-21
Abstract: Polymers comprising poly(4-hydroxystyrene) and/or substituted poly(4-hydroxystyrene) are produced by polymerizing 4-acetoxystyrene and/or substituted 4-acetoxystyrene monomers, with or without other comonomers, and subsequently performing transesterification. Preferably, the polymers are produced using at least one alcohol as a reaction medium, a chain transfer agent and a transesterification reactant. It is appropriate: to use an initiator which does not comprise a substantially absorbant structure over the 240 to 260 nm range or to use an initiator concentration of less than about 3 mole % of the monomer(s); to obtain a polymerization conversion of the initial polymerization monomers of at least about 90% by weight, or to remove residual monomer(s) from the reaction medium prior to transesterification; to obtain a transesterification conversion of the polymerized monomers of at least 85% by weight; and to avoid the use of transesterification catalysts which can cause the formation of chemical structures which can absorb over the 240 to 260 nm radiation wavelength range. The target polymers have low optical density (absorbance) over a wavelength range from 240 to 260 nm, as well as low optical density over the near UV and visible spectrum (310 to 800 nm); and are useful as photoresist components for use in combination with deep UV, X-ray, and E-Beam imaging systems.
Patent TW-215479-B (TW)
Title: Electro-optical device and method of driving the same
Inventor: YAMAZAKI SHUNPEI
IPC: G09G3/36
Filed: 1992-10-07
Granted: 1993-11-01
Abstract: For a gradation displaying operation of an electro-optical device, a gradation display method and an electro-optical device therefor which can be controlled with a digital signal, and which is hard to be affected by variation in characteristics between elements and can achieve high gradation display are provided. In the active matrix type of electro-optical device and method, the input analog signal is converted to a numerical value of N-radix notation, and pulses whose pulse height and width correspond to the numerical value. By applying these plural pulses to each picture element electrode, an average voltage of one frame of an image can be made an arbitrary value to finally display an intermediate color tone or gradation. The display device comprises a device for converting an input analog signal to a digital signal, a device for converting the digital signal to a numerical value of N-radix notation or a digital signal corresponding thereto (including digital signal), and a device for inputting this signal to an active matrix type device.
Patent TW-272199-B (TW)
IPC: C08F10/02
Filed: 1993-01-30
Granted: 1996-03-11
Abstract: PCT No. PCT/NL93/00026 Sec. 371 Date Oct. 7, 1994 Sec. 102(e) Date Oct. 7, 1994 PCT Filed Jan. 26, 1993 PCT Pub. No. WO93/15118 PCT Pub. Date Aug. 5, 1993The invention relates to an ethylene polymer having an intrinsic viscosity of at least 4 dl/g, which has a maximum draw ratio of at least 20, is pulverulent, has a bulk density of at most 300 kg/m3 and has an amount of catalyst residues of less than 50 ppm. The invention also relates to a method for the preparation of a pulverulent ethylene polymer having an intrinsic viscosity of at least 4 dl/g through polymerization of ethylene or of a mixture of ethylene and not more than 2 mol% higher olefins at a temperature below 80 DEG  C. and an ethylene pressure below 0.2 MPa in the presence of a catalyst having a specific surface area of at most 150 m2/g. It further relates to articles composed of the ethylene polymer.
Patent TW-262449-B (TW)
IPC: B65H/
Filed: 1994-01-06
Granted: 1995-11-11
Abstract: PCT No. PCT/IT93/00105 Sec. 371 Date Oct. 10, 1995 Sec. 102(e) Date Oct. 10, 1995 PCT Filed Sep. 10, 1993 PCT Pub. No. WO94/23948 PCT Pub. Date Oct. 27, 1994Automatic machine (110) for assembly of piles (45) of packages for plastic laminates comprising a feed unit with two carriages (60, 80) each carrying two reels of bands respectively of copper (20, 22) and of insulating material (21, 23), and a hoisting unit (120) for the work table, the pile (45) being formed by causing the carriages (60, 80) to move back and forth cross the work table, the bands (12-15) being held in position by special devices (181, 182) before each stroke made by the carriages (60, 80), there being placed after each bend at 180 DEG  of the bands (12-15), alternatingly, an intermediate sheet (30) and a set of sheets (35, 36) of prepreg.
Patent TW-235909-B (TW)
IPC: A61C17/34
Filed: 1994-05-26
Granted: 1994-12-11
Abstract: A tooth-brush is provided which has a brush shank (4) adapted to be driven electrically by a drive (2) and provided with a brush-head (5) having bristles (6), which brush-head performs movement (8), for example, a loosening movement whose frequency is higher than 30 Hz and whose amplitude is between 0.1 mm and 5 mm, which brush-head performs an additional movement (9), for example, a wiping movement having a frequency of between 1 Hz and 5 Hz. The combination of a rapid loosening movement and a slow wiping movement ensures that the teeth are cleaned in a thorough but gentle manner.
Patent TW-377349-B (TW)
Title: Tetrahydrofuran antifungals
Inventor: SAKSENA ANIL K
IPC: C07F9/6558
Filed: 1994-12-20
Granted: 1999-12-21
Abstract: A compound represented by formula III wherein R5 is or an ester or ether thereof or a pharmaceutically acceptable salt thereof and pharmaceutical compositions thereof useful for treating and/or preventing fungal infections are disclosed.
Patent TW-293185-B (TW)
IPC: H01M50/497
Filed: 1995-04-12
Granted: 1996-12-11
Abstract: A modified polymeric cation exchange membrane for use in an electrochemical cell, the membrane having a salt selected from the group consisting of silver, tungsten, molybdenum and a mixture thereof deposited within the polymer matrix, the salt being insoluble in the electrolytes which, in use, contact either side of the membrane. The membranes are of particular use in electrochemical cells and combine a low electrolytic resistivity with a high permselectivity.
Patent TW-307975-B (TW)
Title: The taking out method for rapidly play video data
Inventor: DING HOW-JIUN
IPC: H04N5/91
Filed: 1995-05-03
Granted: 1997-06-11
Abstract: A take out method for rapidly play video data. Take out a serial DCTcoefficient from normally display data; The DCT coefficient is composed by DC and AC coefficient of several runs, and end of each run is a non-zero coefficient An; That method includes following steps: Let variable A=K, K is a experience value; And let threshold value T=W(B-Bdc)*A, in which, B represents a rapidly projected picture related to the size of magnetic spatial, and Bdc represents only taking out DC coeff. from all the block of rapidly projected picture related to the size of magnetic spatial, W (.) is a non-incremented function; Let Z=0, and set initial value of n=1; Take out An when absolute or square value of An is bigger than T, in which, n is increase 1 and Z is plus current An; Check whether n is bigger than N or not, if not, then repeat step (c) till n>N; When n>N, decide the average value of An, and re-decide T; Check whether B is bigger than Bc or not; If B is bigger than Bc, then reduce L from T and return to step (b); If B is smaller than or equal to Bc, then T is increase L and return to step (b).
Patent TW-354378-B (TW)
Title: Driver monlithic liquid crystal display device
Inventor: MATUSHIMA YASUHIRO
IPC: G09G3/36
Filed: 1995-05-18
Granted: 1999-03-11
Abstract: A driver monolithic liquid crystal display device comprising: a plurality of top-gate type thin-film transistors formed on an insulative substrate; and a plurality of signal wirings for providing a signal to a gate electrode of each of the thin-film transistor, wherein at least one signal wiring which is selected among the plurality of the signal wirings comprises: a main portion formed of the same material at that of the gate electrode by patterning a first wiring layer, the main portion having two subportions which are separated in the first wiring layer by a disconnection; and a connecting subportion for interconnecting the two subportions which are separated in the first layer by the disconnection, the connecting subportion being formed by patterning a second wiring layer.
Patent TW-297823-B (TW)
Title: Phosphor-containing oligomeric flame-retarding agent
Inventor: JANG SHINN-JEN
IPC: C08K5/49
Filed: 1995-05-24
Granted: 1997-02-11
Abstract: A method for preparing a high phosphor content pendant chain type oligomeric flame-retarding agent represented by a structural formula, the method comprising the steps of: (1) esterifying double-bond-containing dicarboxylic acid, dicarboxylic anhydride or derivatives thereof, saturated dicarboxylic acid and diol in the existence of a double-bond polymerization inhibition agent, to give a polyester oligomer; and (2) in the existence of metallic complex compound, grafting a phosphor-containing compound of a described formula (where A is -R or -OR, and R is C1-10 hydrocarbon group or substituted or unsubstituted phenyl group) to the polyester oligomer by addition reaction, where the term "substituted" refers to substitution by methyl, ethyl, chlorine or bromide, and the metallic complex compound may be represented by MX4 or H2MX6, in which M is a VIII group metallic element, and X is halide or compound of S, O, Si.
Patent TW-367357-B (TW)
Title: Antioxidizing material-containing blowing agent for food or medicine
Inventor: TAKAICHI AKIHISA
IPC: A61K31/015
Filed: 1995-07-14
Granted: 1999-08-21
Abstract: The present invention provides an antioxidizing material-containing blowing agent essentially comprising 0.05 to 15 wt.% of powder containing an antioxidizing material, 10 to 35 wt.% of sodium bicarbonate and/or sodium carbonate, 10 to 70 wt.% of neutralizing agent and 30 to 55 wt.% of excipient. The antioxidizing material-containing blowing agent of the present invention stably contains an antioxidizing material and has an excellent solubility.