baber/WOPTO huggingface dataset:
Patent IT-1271744-B (IT)
Inventor: FAITA MARCO
IPC: G06F3/00
Filed: 1994-03-15
Granted: 1997-06-09
Abstract: PCT No. PCT/IT95/00006 Sec. 371 Date Aug. 8, 1996 Sec. 102(e) Date Aug. 8, 1996 PCT Filed Jan. 24, 1995 PCT Pub. No. WO95/25300 PCT Pub. Date Sep. 21, 1995An electronic device for remotely displaying information includes a central control unit in connection with a plurality of electronic labels (4) through a communication network made up of a plurality of nodes (1) connected to said central unit, each node (1) being provided with an infrared transmitter (2) for sending signals to the labels (4) and with a radio frequency receiver (6) to receive messages coming from the labels (4), while each label (4) is provided with an infrared receiver (3) to receive messages coming from the nodes (1) and with a radio frequency transmitter (5) to send messages to the nodes (1).
Patent IT-1269680-B (IT)
Title: Magnetic device for energy savings in gas installations, both civilian and industrial
Inventor: BIZZOZZERO ALBERTO MARIA
IPC: F23C/
Filed: 1994-05-04
Granted: 1997-04-08
Abstract: This is a magnetic device which can be applied in both civilian and industrial sectors for gas and/or air delivery pipes, to achieve a reduction in the consumption of the gas itself. The apparatus operates by magnetising the particles of gas and/or air, which become more reactive and therefore give rise to a more efficient combustion, thus reducing the waste and pollution caused by unburned particles. The devices are used in variable quantity, depending on the characteristics of the layout, being fastened on the outside of the gas and/or air delivery pipe. <IMAGE>
Patent IT-1249732-B (IT)
Title: Oligonucleotidi antisenso.
Inventor: IRIBARREN ADOLFO
IPC: C07H21/00
Filed: 1991-11-26
Granted: 1995-03-09
Abstract: Oligonucleotidi antisenso, caratterizzati dal fatto di essere 2'-desossi-2'-C-idrocarbil-oligonucleotidi con configurazione 2'R oppure 2'S e di avere la seguente formula generale (1) (FORMULA I) in cui n è un numero compreso da 0 a 200;R1 rappresenta residui idrocarbile, quali alchile, alchenile e aralchile, che eventualmente sono sostituiti almeno una volta mediante gruppi funzionali;B rappresenta una base eterociclica a uno o più anelli; e R2 e R3 rappresentano, indipendentemente l'uno dall'altro, un eteroatomo eventualmente legato a idrogeno, idrogeno, oppure hanno il significato dei residui R1, eventualmente legati al fosforo mediante un eteroatomo.
Patent MX-163038-B (MX)
Inventor: GERHOLD CLARENCE GEORGE
IPC: B01D15/18
Filed: 1983-08-11
Abstract: An extract component is separated from a raffinate component contained in a feed mixture by a process in which a unidirectional fluid flow system is maintained through a series of separating units through which the components travel at different rates. A component concentration distribution is established within the system of units and divided into specific zones. Feed and displacement fluid are passed into the inlets of two of the units and extract and raffinate are taken as the entire streams from outlets of two of the units all at appropriate points on the component concentration distribution. Other inlets and outlets of the various units lying in the same zone are interconnected. At the appropriate times the inlets and outlets are shifted so as to simulate movement of the units in a direction co-current with the fluid flow and thereby enable the inlets and outlets to continually lie in the appropriate zones. Zones may be combined as zone pairs, each such pair thereupon being considered a single continuous zone.
Patent PT-103300-B (PT)
Inventor: SIMOES JOAQUIM POLICARPO DA SILVA
IPC: F24S10/95
Filed: 2005-06-30
Abstract: A solar heater with a primary circuit course in a panel for heating two separate inter connected storage reservoirs.
Patent PT-103666-B (PT)
Inventor: ANTONIO JOSE GOMES FERRAZ
IPC: B05B14/465
Filed: 2007-02-28
Abstract: The Cabin with mirrors of water (5) for painting and surface finishing of high brilliance is essentially constituted by an area of application and an area of drying in which ground (6) and walls (5) are covered with water. 
This cabin, is constituted by two distinct spaces that communicate through a door of automatic opening and which give access to people, components or furniture, from the outside. 
The walls are covered by a film of running water with around 1 to 2 mm, and the whole bordered ground is covered by 3 to 5 mm of running water on which people and objects move directly through thereby (the operators will wear waterproof shoes) preventing the lifting of dusts, that are harmful to the execution of the processes (5,6,7).
Patent PT-105915-B (PT)
Title: Motor elétrico trifásico com nutação e oscilação e seu processo de fabrico por manufatura aditiva
Inventor: ANTUNES JOAO MIGUEL VIEIRA CAEIRO DIAS
IPC: H02K17/12
Filed: 2011-10-04
Abstract: A PRESENTE INVENÇÃO DESCREVE UM MOTOR ELÉTRICO TRIFÁSICO COM NUTAÇÃO E OSCILAÇÃO E SEU PROCESSO DE FABRICO POR MANUFATURA ADITIVA, PARA PODER SER INTEGRADO EM PRODUTOS FABRICADOS POR MANUFATURA ADITIVA. O ESTATOR TRIFÁSICO (1) CONTÉM TRÊS BOBINES (5) COM DESFASAMENTO DE 30 GRAUS. O ROTOR (2), O FOLE ESFÉRICO (3) E A RODA DENTADA (6) FABRICADOS NUMA ÚNICA PEÇA SÃO EMBUTIDOS NO ESTATOR TRIFÁSICO (1) ATRAVÉS DE MANUFATURA ADITIVA TENDO UM MEIO DE ROTAÇÃO (8) ENTRE ELES. OS IMANES PERMANENTES (4) SÃO MONTADOS ATRAVÉS DOS ORIFICIOS DE ACESSO (7) E INTERAGEM MAGNETICAMENTE COM O ESTATOR TRIFÁSICO (1) NO SEGMENTO ESFÉRICO ONDE SE DESLOCAM. O FOLE ESFÉRICO (3) É UM MEIO DE OSCILAÇÃO ENTRE O ROTOR (2) E A RODA DENTADA (6) QUE OSCILA E SUPORTA OS IMANES PERMANENTES (4).
Patent PT-106792-B (PT)
Title: Porta com cofre embutido
Inventor: SILVA MANUEL FERREIRA DA
IPC: E05G1/00
Filed: 2013-02-19
Abstract: PORTA (1), DO TIPO PORTA DE SEGURANÇA, QUE COMPREENDE NO SEU TOPO UMA ABERTURA DE ACESSO A UM RECIPIENTE (2) PARA ALOJAMENTO DE UM COFRE (7) E, NO SEU MIOLO, UM RECIPIENTE (2) PARA ALOJAMENTO DE UM COFRE (7), UM COFRE (7) E UM MECANISMO DE ACTUAÇÃO DO REFERIDO COFRE (7), COMPOSTO POR UMA FECHADURA (3); UMA BARRA DE LIGAÇÃO (4) DA FECHADURA (3) A UM DESVIADOR (5); UM DESVIADOR (5) COM PISTÃO (6).
Patent PT-115448-B (PT)
Title: Unidade de bomba de calor
Inventor: JUERGEN HERBST
IPC: F24F13/20
Filed: 2019-04-12
Abstract: A INVENÇÃO REFERE-SE A UMA UNIDADE DE BOMBA DE CALOR, EM QUE A UNIDADE DE BOMBA DE CALOR APRESENTA UM DISPOSITIVO COMPRESSOR CONCEBIDO PARA O TRANSPORTE DE UM MEIO DE ARREFECIMENTO, UM PERMUTADOR DE CALOR LIGADO DE MODO FLUIDO AO DISPOSITIVO COMPRESSOR E PELO QUAL PODE FLUIR MEIO DE ARREFECIMENTO E UMA ESTRUTURA, EM QUE A ESTRUTURA DELIMITA UM PRIMEIRO ESPAÇO INTERIOR DA ESTRUTURA E UM SEGUNDO ESPAÇO INTERIOR DA ESTRUTURA CONCEBIDO SEPARADAMENTE DO PRIMEIRO ESPAÇO INTERIOR DA ESTRUTURA, EM QUE O DISPOSITIVO COMPRESSOR ESTÁ DISPOSTO NO PRIMEIRO ESPAÇO INTERIOR DA ESTRUTURA E O PERMUTADOR DE CALOR ESTÁ DISPOSTO NO SEGUNDO ESPAÇO INTERIOR DA ESTRUTURA.
Patent RO-84375-B (RO)
Inventor: LANG KARLA
IPC: B27N3/06
Filed: 1980-07-22
Abstract: Procedeul de fabricare a pieselor din dispersii fasonate termoplastice si particule de lemn, conform caruia, particulele de lemn, de preferinta sub forma de fibre, sînt umezite cu o dispersie terpolimera apoasa libera de plastifianti si fin dispersata, pe baza de ster al acidului acrilic sau de copolimer ester stirenic al acidului acrilic sau cu o dispersie apoasa de homopolimer al acetatului de vinil libera de plastifianti si fin dispersata. în continuare perticulele de lemn sînt comprimate în straturi groase, spre a fi apoi formate sub actiunea presiunii la cald într-unul sau mai multe substraturi ce formeaza piese fasonate. Continut de materii solide ale dispersiilor termoplastice este de 39..57%, în timp ce continutul de materii solide, raportul la masa particulelor de lemn este de 10...40%, iar dispersiile termoplastice sînt aplicate diferentiat, corespunzator cerintelor impuse fiecarui strat. Se, pot de asemneea realiza materiale din mai multe straturi în care caz amestecului de particule de lemn si de materiale termoplastice ase stratului de mijloc se afuna prin amestecare o rasina de reeformaldehidica, în proportie de 0,5...30%, în greutate, raportat la masa totala a startului. Procedeul se utilizeaza în industria prelucrarii lemnului.
Patent RO-84855-B (RO)
Inventor: TREBIR ROBERT
IPC: H04B3/03
Filed: 1981-10-15
Abstract: Inventia se refera la un circuit numeric de linie de telecomunicatie, implementabil pe unul sau mai multe cipuri LSI. Este oferita o structura hardware integrata simplificat, astfel încît se obtine pe un cip LSI o combinatie a unui hibrid electronic doua-la -patru fire, o impedanta de linie asaptînd printr-o sintetizare a impedantei numerice automata a unei impedante de iesire si toate functiile de filtrare numerica pentru toate circuitele de linie telefonica LSI, incluzînd egalizarea automata.
Patent RO-82966-B (RO)
Title: Process for obtaining alcohols with low nitrogen compounds content by the hydrogenation of alkyl esters of carboxylic acids
Inventor: HOFMANN PETER
IPC: C07C69/24
Filed: 1981-12-08
Abstract: A method for preparing carboxylic acid alkylester after products free of nitrogen containing compounds. These after products, free of nitrogen containing compounds, are prepared by: (1) reacting olefins with carbon monoxide and alkanols in the presence of a catalyst system consisting of a cobalt compound and pyridine, non-orthosubstituted alkylpyridines or a mixture of these pyridines at elevated pressures and elevated temperatures to produce carboxylic acid alkylesters containing nitrogenated compounds resulting from the pyridines; (2) hydrogenating the carboxylic acid alkylesters to produce after products which include alcohols; and (3) treating the after products with acid ion exchangers to remove the nitrogenated compounds.
Patent RO-86893-B (RO)
Inventor: BIHARI FERENC
IPC: A01N43/66
Filed: 1983-08-21
Abstract: Inventia se refera la o compozitie sinergetica constituit din N-etil-N(2-metilalil)-2,6-dinitro-4-trifluormetilanila si 2-tertbutil-amino-4-etil-amino-1,3,5-triazina substituita în pozitia 6 cu clor, metiltio sau metoxi, raportul cantitativ între primul compus si unul dintre cel de al doilea fiind cuprins între 4 : 1 si 1 : 1.
Patent RO-92377-B (RO)
Inventor: VICTOR T BANDURCO
IPC: C07D239/96
Filed: 1985-09-23
Abstract: Inventia se refera la un procedeu pentru prepararea 8-halo-5, 6- dialcoxichinazolin-2, 4-dionelor cu formula generala I: (vezi formula) în care R1 si R2 sunt identici sau diferiti si reprezinta grupe alchil inferioare cu 1..4 atomi de carbon si X înseamna clor saubrom. Procedeul consta în aceea ca se trateaza un compus cu formula generala II: (vezi formula) în care R1 si R2 au semnificatiile de mai sus, cu trietilortoformiat la temperatura de reflux pentru a forma un nitroester cu formula generala III: (vezi formula) care se trateaza cu un exces de hidrogen în prezenta unui catalizator ales dintre paladiu si oxid de platin în mediul de etanol cu clorformiol, de alchil în mediu de cloroform în prezenta unei solutii de bicarbonat de sodiu la temperatura camerei pentru a forma un aminoester cu formula generala IV: (vezi formula) pentru a forma un benzencarbamat si benzencarbamatul reactioneaza la temperatura camerei cu un exces de agent de halogenare ales dintre clorura de sulfuril, clor, N-clorsuccinimida, hipoclorit de calciu si N-bromsuccinimida pentru a forma un benzencarbamat cu formula generala V: (vezi formula) în care X este clor sau brom, R, R1 si R2 sînt aceeasi sau diferiti si reprezinta alchil inferior si reactioneaza cu un exces de agent de ciclizare ales dintre amoniac si acetat de amoniu la o temperatura între 100-170 degree C, urmata eventual de tratarea dionei cu un hidroxid de metal alcalin, pentru a prepara sarurile metalice ale dionei.
Patent TW-263597-B (TW)
Title: Oxide isolation process of pit-free polysilicon buffer
Inventor: JAW HWU
IPC: H01L21/205
Filed: 1993-02-11
Granted: 1995-11-21
Abstract: A method for forming oxide isolation region on silicon wafer surface comprises the steps of: forming one thin oxide layer on the above wafer; forming one impurity doped polysilicon on the above oxide layer; forming one silicon nitride layer on the above silicon layer; patterning the above silicon nitride layer; utilizing thermal oxidization process to form the above oxide isolation region; utilizing one contiguous etching step with phosphoric acid as etching component, and under the condition of over 150 centigrade temperature removing the above silicon nitride layer and polysilicon layer to complete the above oxide isolation region on the above wafer surface.
Patent TW-374708-B (TW)
Title: Lid, in particular a splatter protection lid, for a cooking vessel
Inventor: THELEN ARNO
IPC: A47J37/10
Filed: 1993-06-26
Granted: 1999-11-21
Abstract: The invention relates to a lid for a cooking vessel, whose lid wall provided with or without a handle is of a substantially tapered or funnel-like elementary shape with an upper, preferably central opening, wherein another opening is provided in the region of the bottom lid rim, and the openings can be closed and opened by means of a single operating mechanism.
Patent TW-233385-B (TW)
Title: Uninterruptible switching AC/DC power supply system
Inventor: CHEN MING-NAN
IPC: H02J15/00
Filed: 1993-10-13
Granted: 1994-11-01
Abstract: An uninterruptible switching power supply system includes: 1. supply display controlled by S1 and relay RY1 from the power input andbidirection line filter consisting of C1, C2, L1 and L2 for filteringout the noise and pulse in power source; 2. switching rectifier/inverter mainly consisting of Q101-Q104 and itsinternal D101-D104, S2, making D101-D104 as a full-wave rectifier innormal mode, and as an inverter in reverse mode to supply power by theswitching of S2; 3. normal half bridge switching reverse HV rectifier consisting of C101,C102, Q105, Q106 and its internal D105, D106, operating as half bridgeswitching in normal mode and as HV rectifier in reverse mode; 4. low voltage supply and shut down controller for supplying the VCC, VDD,-V, GND voltage and auto shut down control; 5. alternating current detector consisting of T101, D3-D6, R3, C9, VR8for detecting the conditions of break power, low power and unstablepower; 6. sequence controller for operating the specified instruction in normalmode and operating another different instructions in reverse mode; 7. inverter driver for accepting the control instruction from the sequencecontroller; 8. transformer for transmitting the energy; 9. noninterruptible driver and driving circuit for accepting the controlinstructions from the sequence controller to operate as energy converterand double-voltage rectifier and driving the transformer to rectifyin normal mode and as the output of double-voltage rectifier inreverse mode; 10. the circuit components of noninterruptible driver including A107, Q108 and its internal D107, D108, D13, D12, D12, operating as rectifier in normal mode and accepting the instructions from the noninterruptible driver in reverse mode; 11. output rectification filtering circuit for supplying the power to external machine in reverse mode; 12. photocoupler circuit including IC1, IC2, IC4, IC5; 13. feedback circuit and external battery control for accepting the feedback from the photocoupler circuit to control the output to supply stable power and control the external power supply system; 14. charging circuit for accepting the power from the full-wave normal rectifier reverse push pull energy converter and supplying stable charging current for battery.
Patent TW-324016-B (TW)
Title: Process of producing an aqueous dispersion composition and water-repelling and oil-repelling agent and mold releasing agent this invention is related to a process of producing an aqueous dispersion compound which can be used to prepare a water-repelling and oil-repelling agent.
Inventor: KUBO MOTONORI
IPC: C08F220/22
Filed: 1993-11-19
Granted: 1998-01-01
Abstract: A process of producing an aqueous dispersion composition, which is characterized in that: 30 wt% ~ 90 wt% of a polyfluorinatedalkyl-containing polymerizable compound and other polymerizable compounds which are not soluble thereto are emulsified in water containing, relative to the total amount of polymers, 0.1~20 wt% of a co-solving agent and a surfactant using an emulsification apparatus; an initiator is used to polymerize the obtained aqueous dispersion composition containing 10~50 wt% of fluoro-containing copolymers, in which the co-solving agent is selected from the group consisting of (a) a low molecular weight compound of which the molecules contain perfluoro alkyl and hydrocarbon alkyl, (b) a low molecular weight compound of which the molecules contain a perfluororated polyether group and hydrocarbon alkyl, (c) a polymer compound copolymerized by a polymerizable compound containing perfluoro alkyl and a hydrocarbon polymerizable compound, and (d) a hydrocarbon polymer of which the molecules are introduced with a perfluoro polyether group.
Patent TW-291486-B (TW)
IPC: C08F8/00
Filed: 1993-12-06
Granted: 1996-11-21
Abstract: The present invention includes related methods and uses, including composition comprising the polymer derived from a monomer having the formula:H2C=CHR;(1)and optionally at least one monomer selected from the group consisting of monomers having the formula:R1HC=CHR2; and(2)H2C=CR2R3(3)wherein R is a hydrocarbon or substituted hydrocarbon having from 2 to 22 carbon atoms, and R1, R2 and R3 are the same or different hydrocarbons or substituted hydrocarbons having 1 to 22 carbon atoms. R is preferably an ethyl group (-CH2CH3) and R1, R2 and R3 are preferably methyl groups (-CH3).
Patent TW-381120-B (TW)
Title: Enzymatic process for the stereoselective preparation of a hetero-bicyclic alcohol enantiomer
Inventor: BUIZER NICOLAAS
IPC: C07D407/12
Filed: 1993-12-18
Granted: 2000-02-01
Abstract: The invention relates to an enzymatic process for the stereoselective preparation of a hetero-bicyclic alcohol enantiomer, characterized in that a substantially pure enantiomer of the general formula II (wherein Y' is hydrogen or a substituent selected from chloro, fluoro and methyl; the NO2 substituent is attached to the bicyclic ring system in the 5- or 7-position; and the C*-atom has either the R or the S configuration) is prepared from its corresponding alcohol racemate by the following successive reaction steps:(I) acylation of said racemate with an acylating agent under the influence of an enzyme having a stereoselective esterification activity, in an organic solvent system containing up to 0.6% of water or aqueous buffer, at room temperature or a slightly elevated temperature up to approx. 40 degree C, said acylating agent being (a) a carboxylic anhydride, selected from acetic anhydride, propionic anhydride, butyric anhydride, isobutyric anhydride, hexanoic anhydride, succinic anhydride and glutaric anhydride, or (b) a vinyl ester selected from vinyl acetate, vinyl propionate, vinyl butyrate and vinyl isobutyrate; said enzyme being selected from the following lipases: Aspergillus niger, Candida cylindracea, Candida lipolytica, Chromobacterium viscosum, Geotrichum candidum, Humicola lanuginosa, Mucor miehei, Mucor javanicus, Pig pancreatic lipase, Penicillium cyclopium, Penicillium roqueforti, Pseudomonas cepacia, Pseudomonas fluorescence, Rhizopus niveus, Rhizopus javanicus, Rhizopus arrhizus and Rhizopus dalemar;(ii) separation of the unesterified compound from the ester produced and isolation of the desired substantially pure alcohol enantiomer of formula II or of its ester;(iii) subjection of the ester produced to a hydrolysis under acid or basic conditions, at room temperature or elevated temperature, thus converting said ester into the corresponding alcohol enantiomer; and (iv) conversion of the undesired alcohol enantiomer into the starting alcohol racemate under the influence of a base under aprotic or under protic conditions, at a temperature between (and including) room temperatre and reflux temperature of the solvent used; under protic conditions said base being selected from sodium hydroxide, potassium hydroxide, lithium hydroxide and ammonium hydroxide, dissolved in water or in an aqueous solvent mixture; under aprotic conditions said base being selected from sodium hydride, potassium alkoxides and alkyl lithium compounds, in an aprotic organic solvent.The invention also relates to a substantially pure alcohol enantiomer of formula I, to the use of said enantiomer for the preparation of a pharmacologically active piperazine derivatives, and to substantially pure enantiomeric intermediates.
Patent TW-304867-B (TW)
IPC: A23L29/269
Filed: 1993-12-21
Granted: 1997-05-11
Abstract: A gelling agent composition is provided which comprises depolymerised locust bean gum and a polysaccharide or mixture of polysaccharides capable of forming a gel in aqueous solution with locust bean gum. A method for producing the gelling agent and a comestible product containing it are also provided.
Patent TW-269075-B (TW)
Title: Current source driven converter
Inventor: GROSS JR
IPC: H03M1/76
Filed: 1994-11-23
Granted: 1996-01-21
Abstract: There is disclosed an integrated circuit that includes a digital-to-analog converter (e.g., 10;100;110) having a resistor string (e.g., 14;114) driven by a current source (e.g., 12;112). The resistor string is coupled to the current source. Intermediate taps (e.g., T1-Tn+1;T1-T25) are defined at the resistor junctions as well the resistor-current source junctions. Switching transistors (e.g., M1-Mn+1; M1-M25) are coupled between an output node (e.g., 16) and a respective intermediate tap. A selection circuit (e.g., 2) is coupled to a terminal of each switching transistor for selectively switching the transistors to a predetermined state to electrically couple the associated intermediate tap to the output node.
Patent TW-388759-B (TW)
Title: Process for preparing 4,6-dichloropyrimidine
Inventor: BOWDEN MARTIN CHARLES
IPC: C07D239/30
Filed: 1995-03-30
Granted: 2000-05-01
Abstract: A process for preparing 4,6-dichloropyrimidine comprising treating 4,6-dihydroxpyrimidine with phosgene in the presence of a suitable base and optionally in the presence of a solvent.
Patent TW-351775-B (TW)
Title: Liquid crystal display element and liquid crystal display apparatus
Inventor: SATO MAKIKO
IPC: G02F1/1337
Filed: 1995-11-23
Granted: 1999-02-01
Abstract: A liquid crystal display element mainly comprises: a first substrate having a first electrode; a second substrate having a second electrode disposed face to face opposite to the first substrate and the first electrode; a liquid crystal layer arranged between the first substrate and the second substrate; characterized such that : the first electrode alternatively arranges each pixel having a plurality of conductors with a width less than 50 <mu>m and a plurality of non conductors with a width less than 50 <mu>m, many of conductors are connected with one part of a pixel, the second electrode having continuous conductive film, and the width RS of the non-conductor and the gap D between the first and the second electrodes shall satisfy the following equation: tan [<pi>/9] <= RS/2D <= tan[7<pi>/18]