baber/WOPTO huggingface dataset:
Patent FI-129443-B (FI)
Title: Arrangement for vehicle suspension
Inventor: KOKKONEN LEO
IPC: B62K25/28
Filed: 2021-02-10
Granted: 2022-02-28
Abstract: A suspension arrangement (100) for a vehicle with at least two wheels, the vehicle having a vehicle frame (102) comprising a rear frame part (106) and a front frame part (104), the suspension arrangement (100) comprising: at least two first connection points (108a, 108b) at the rear frame part (106), at least two second connection points (110a, 110b) at the front frame part (104), at least two coupling members (112a, 112b) each connected at a first connection point (108a, 108b) and a corresponding second connection point (110a, 110b), wherein at least the second connection points (110a, 110b) are pivoting connection points, wherein the at least two second connection points (110a, 110b) at the front frame part (104) are situated in the front frame part (104) above the bottom bracket of the vehicle frame (102) or above instant center of the suspension arrangement (100), wherein at least one first connection point (108b) is situated above a second connection point (110b) to which said first connection point (108b) is connected to with a coupling member (112b), said coupling member (112b) being closest to the front of the vehicle frame (102), and wherein at least one first connection point (108a) is situated above or vertically at the same level with a second connection point (110a) to which said first connection point (108a) is connected to with a coupling member (112a), the suspension arrangement (100) further comprising damper unit (114) operationally connected pivotably in relation to the front frame part (104) and the rear frame part (106) wherein the damper unit (114) is connected to the front frame part (104) and to a connection point (116), which connection point is on the rear frame part (106) side of the coupling member (112b) closest to the front of the vehicle frame (102).
Patent HK-1044531-B (HK)
Title: Process for producing aliphatic tricarbonitriles
Inventor: MICHAEL SCHELHAAS
IPC: C07B61/00
Filed: 2002-08-21
Abstract: Preparation of tricarbonitriles, especially 1,3,6-hexanetricarbonitrile, involves (i) preparing an intermediate from an aliphatic  alpha , omega -dinitrile in the presence of a strong base and then (ii) adding acrylonitrile. Preparation of tricarbonitriles of formula (I), especially 1,3,6-hexanetricarbonitrile (n = 3), involves (i) preparing an intermediate from an aliphatic  alpha , omega -dinitrile of formula (II) in the presence of a strong base, and (ii) adding acrylonitrile.   n = 2-11; and n' = 3-12.
Patent HK-1046413-B (HK)
Title: 4,5-diaryl-3(2h)-furanone derivatives as cyclooxygenase-2 inhibitors
Inventor: SONG SEOK SHIN
IPC: A61P25/28
Filed: 2002-11-05
Abstract: The present invention provides a novel class of 4,5-diaryl-3(2H)-furanone derivatives, which inhibit strongly and selectively COX-2 over COX-1. They are useful to treat inflammation, inflammation-associated disorders, and COX-2 mediated diseases.
Patent HK-1049148-B (HK)
Title: Novel vitamin d analogues
Inventor: CLAUS AAGE SVENSGAARD BRETTING
IPC: A61P35/00
Filed: 2003-02-18
Abstract: Vitamin D compounds formula Iwherein R represents hydrogen, or R represents (C1-C6)alkyl, phenyl, or (C7-C9)aralkyl, optionally substituted with one or more groups selected from (C1-C3)alkyl, F, phenyl; n is an integer having the value 0, 1, or 2; and X represents hydroxy or halogen.
Patent HU-177431-B (HU)
Title: Process for producing 3-methylene-cephame-sulfoxides
Inventor: KUKOLJA STJEPAN P
IPC: C07D403/12
Filed: 1975-12-23
Abstract: 3-Methylenecepham 1-sulphoxides of the formula <IMAGE> in which the substituents are defined in Claim 1 are prepared. These compounds are prepared by bringing about ring closure in a corresponding sulphinylazetidinone of the formula <IMAGE> in which X is chlorine or bromine, an alcohol or thioalcohol residue, an ester or a thioester residue, or an amino radical. If X is chlorine or bromine, the compound II is reacted with a Friedel-Crafts catalyst of the Lewis acid type, with a Friedel-Crafts catalyst of the Bronsted protonic acid type or with a metathetical cation former in a dry inert organic solvent, or is dissolved in an organic Bronsted acid. If X in compounds II is an alcohol, thioalcohol, ester or thioester residue or an amino radical, reaction is carried out with a Friedel-Crafts catalyst of the Bronsted protonic acid type in a dry inert organic solvent, or the compound is dissolved in an organic Bronsted acid. The resulting compounds can be used for the preparation of cephem antibiotics.
Patent HU-187743-B (HU)
Inventor: SCHOLTISSEK GEORG
IPC: A01D89/00
Filed: 1978-06-19
Abstract: A találmány tárgya felszedő berendezés mezőgazdasági betakarító gépekhez, amelyet a két oldalrész között elhelyezett, íves vezérlésű fogasdob alkot. A találmány szerinti felszedő berendezés lényege, hogy a meghajtó-oldali oldalrésznek a dobtér irányába mutató átívelésében a fedően kialakított dobtárcsa tengelycsonkján a hajtólánckerék agya és ezen állítógyűrűs-csapágy van elhelyezve, és hogy a másik tárcsa-szerű, a vezetőívvel körbehatárolt oldalrész a kereten rögzített feszítőszalag között beállítható és rögzíthető, és az oldakrészek a dob-oldali területén az állítógyűrűs-csapágy magába foglalja a kifelé átlyukasztott dobtárcsa tengelycsonkját, aminek következtében a dobtárcsa külső pereménél szabad tér jön létre a fogtengelycsapágy, valamint a vezetőemelő vezérlésének elhelyezésére.  Fig2 -1-
Patent IN-173087-B (IN)
Inventor: GROVES MICHAEL HOWARD
IPC: B65D81/32
Filed: 1988-02-02
Abstract: A system for introducing a flowable additive (3) from a capsule (1) to paint (4), varnish, woodstain or the like in a closed (preferably lidded) container (2)(for example a paint container) modified by the provision of a relatively easily openable inlet (9) into the container. Preferably the inlet is located in a lid (6). The Capsule comprises a chamber (23) which defines a volume which contains the additive. The system is provided with means (25 and 34) for creating an opening in the chamber which can communicate with the inlet and means (preferably a compressible chamber) for positively expelling additive through the opening by contracting the volume which contains the additive. The capsule and container are also provided with co-operable locating means (10 and 30 with 25) which can co-operate to assist in locating the opening created in the chamber in communication with the inlet. Also a capsule and a closed container for use in the system and a method of introducing additive using the system. Use of the system reduces the risk of spillage and splashing and permits more controlled tinting of paint and therefore is more suitable for use by inexperienced people.
Patent IT-1245876-B (IT)
Title: Highly biodegradable packet for cigarettes
Inventor: MANSERVIGI ALBERTO
IPC: B65D/
Filed: 1991-03-05
Granted: 1994-10-25
Abstract: Packet 1 or 5 for cigarettes comprising an outer envelope 2 or 6 made from a transparent material comprising a polysaccharide named pullulan. (Figure 1) <IMAGE>
Patent IT-1258328-B (IT)
Title: Essicatoio verticale per piastrelle con essicamento ad aria soffiata
Inventor: ALIERI RODIERO
IPC: F27B9/10
Filed: 1992-09-29
Granted: 1996-02-23
Abstract: Essiccatoio verticale per piastrelle comprendente un involucro diviso verticalmente in modo da formare due vani raccordati alla sommità e alla base, all'interno dei quali si muove una coppia di catene chiuse ad anello e supportanti i cestelli che portano le piastrelle, caratterizzato dal fatto che i cestelli, fra i ripiani di appoggio delle piastrelle, presentano degli elementi tubolari e che all'interno di detti vani sono previste delle camere collegate con mezzi di adduzione di aria di essiccazione e provviste di fori collegabili con detti elementi tubolari, detti elementi tubolari essendo provvisti di orifizi per l'espulsione dell'aria di essiccazione fra detti piani di piastrelle.
Patent IT-1251303-B (IT)
Title: Quadro porta licci alleggerito per telai di tessitura e dispositivo di fissaggio autocentrante dei fiancali di detto quadro
Inventor: BERNARDI LUIGI
IPC: D03C9/06
Filed: 1991-09-11
Granted: 1995-05-08
Abstract: Quadro porta licci costituito da una coppia di traverse orizzontali di supporto dei licci reciprocamente bloccate in modo rigido da fiancali laterali amovibili. Le traverse del quadro sono formate da strutture scatolari di materiale composito entro le cui estremità sono incorporati, così da renderli perfettamente solidali, inseriti di materiale metallico o composito ad elevata resistenza meccanica ed i fiancali, come pure i mezzi di collegamento del quadro al telaio, sono meccanicamente fissati a detti inserti.
Patent IT-1254196-B (IT)
Inventor: CAMAGGI GIOVANNI
IPC: A01N43/90
Filed: 1992-02-06
Granted: 1995-09-14
Abstract: Compounds based on derivatives of pyrrole[2,1-b]- and imidazo[2,1-b-]thiazoles, with a fungicidal activity, having the general formula (I): <CHEM> i
Patent IT-1255813-B (IT)
Title: Circuito generatore di tensione interna
Inventor: PARK YONG-HO
IPC: G11C11/407
Filed: 1992-08-07
Granted: 1995-11-16
Abstract: E' descritto un circuito per generare una data tensione interna applicabile agli elementi di memoria di una piastrina di semiconduttore comprendente un circuito generatore di tensione di riferimento per generare una tensione di riferimento VREF, un amplificatore differenziale 300 per ricevere la tensione di riferimento e la tensione interna int.Vcc, un circuito di comando 50 per produrre la tensione interna sotto il controllo dell'amplificatore differenziale, ed un circuito 200 di controllo del circuito di comando per controllare il segnale di porta del circuito di comando o pilotaggio 50 in modo da far si che il circuito di comando 50 abbia a produrre la tensione interna int.Vcc del livello di tensione di riferimento o di tensione di sorgente esterna rispettivamente in un primo stato della tensione esterna inferiore a 6V ed un secondo stato della tensione esterna superiore a 6V.
Patent IT-1263898-B (IT)
Title: Catodo attivato per celle cloro-soda e relativo metodo di preparazione
Inventor: TRAINI CARLO
IPC: C25B9/23
Filed: 1993-02-12
Granted: 1996-09-05
Abstract: Catodo attivato per cella di elettrolisi cloro-soda a diaframma o a membrana, del tipo comprendente anodi e catodi intercalati e provvisti di superfici con aperture, detti catodi essendo provvisti con membrana a scambio ionico o con diaframma poroso, resistenti alla corrosione, detta cella essendo provvista con condotti per la alimentazione di salamoia fresca e per l'estrazione della soda caustica, del cloro e dell'idrogeno prodotti.Detti catodi sono costituiti da una struttura composita comprendente la struttura catodica originale delle celle e una lamiera perforata o di metallo espanso o una rete, sottili o flessibili, provviste di un rivestimento elettrocatalitico per la scarica dell'idrogeno in soluzione alcalina, detta struttura catodica e detta lamiera o rete sottili essendo collegate meccanicamente ed elettricamente tramite una molteplicità di punti di contatto.
Patent IT-1272468-B (IT)
Title: Device for propelling small craft by alternating movement of the feet
Inventor: RAMONDA PAOLO
IPC: B63B/
Filed: 1993-05-27
Granted: 1997-06-23
Abstract: The invention concerns a device for propelling a small craft by alternating movement of the feet and consists of having thought of fitting the means of propulsion under the craft with the possibility of having two freedoms of movement: one forward and backward and one of rotation by 90 degree with respect to their vertical axis, and to move them by means of rigid rods connected on one side to moving shoes on the top part of the craft, actuated by means of the feet so that, by moving the shoe backwards, the rowing means presents its entire surface and offers its maximum resistance to the water, while when the shoe is moved forward, it presents itself rotated by 90 degree so as to offer the minimum resistance to the water. The invention also envisages simultaneous actuation of the blades with the hands and feet as well as the possibility of varying the point of application of the force on the blades in an automatic manner. <IMAGE>
Patent IT-1272527-B (IT)
Title: Scarpone da sci alpino provvisto di un dispositivo riportato per la tenuta interna del piede
Inventor: GATELLET JEAN
IPC: A43B5/04
Filed: 1993-08-25
Granted: 1997-06-23
Abstract: Scarpone da sci alpino comportante uno scafo di base (2) sormontato da un gambo (3) che presenta una parte posteriore (4) e una parte anteriore (5) ottenute in uno o più elementi, almeno una di dette parti essendo articolata rispetto a detto scafo di base (2) tramite almeno una articolazione, l'aderenza calzante di detto scafo di base (2) essendo adattabile al piede dello sciatore mediante l'intervento di un dispositivo di tenuta interna del piede atto ad agire per serraggio sulla parte superiore di quest'ultimo tramite un elemento di trazione (21), posto in tensione da una leva tenditrice (22) con punto di appoggio su di una parte fissa dello scarpone (1), caratterizzato dal fatto che la presa di appoggio della leva di tensione (22) del dispositivo (20) di tenuta interna del piede si effettua al livello di una parte del portellone anteriore (5) del gambo (3) attraverso una piastra di supporto (23) rigida, riportata in modo fisso da un lato su di un fianco dello scafo (2) e dall'altro su detto portellone anteriore (5) in una zona corrispondente al dorso del piede e che si estende trasversalmente all'asse longitudinale dello scarpone.
Patent IT-1262656-B (IT)
Title: Centrifugal glazing equipment, especially for ceramic materials
Inventor: DALLA PRIA LAURO
IPC: B05C/
Filed: 1993-09-07
Granted: 1996-07-04
Abstract: The equipment is designed to make the glaze drive and feed unit for centrifuging assembly 12 inserted in a glazing booth having walls 30 for passage of feed pipe 11 therethrough more compact and more responsive to varying glazing needs; it mainly comprises an electric motor 1 with a hollow shaft 16 for passage of the said tube; the shaft being extended in a sleeve 20 coupled to the hub of the said disc assembly for interchangeability of the assembly independently of the means of attachment; has application in glazing, especially for the glazing of tiles and ceramic materials.
Patent IT-1254359-B (IT)
Inventor: SAMARITANI FABRIZIO
IPC: A61K47/42
Filed: 1992-05-11
Granted: 1995-09-14
Abstract: PCT No. PCT/EP93/01120 Sec. 371 Date Nov. 10, 1994 Sec. 102(e) Date Nov. 10, 1994 PCT Filed May 7, 1993 PCT Pub. No. WO93/23065 PCT Pub. Date Nov. 25, 1993Pharmaceutical compositions based on Interleukin-6 (IL-6) stabilized with non reducing sugars, such as sucrose and trehalose. The compositions may also contain an amino acid or human albumin as an excipient. The formulation is particularly suitable for the stabilization of recombinant IL-6 freeze-dried powder.
Patent IT-1261857-B (IT)
Inventor: GIACOBBE FRANCESCO
IPC: B01J8/06
Filed: 1993-10-29
Granted: 1996-06-03
Abstract: A catalytic reactor for endothermic reactions is disclosed. The catalyst is located in a housing (13) made of refractory material, and at least a tubular catalyst vessel (10) is arranged inside the housing (13). In order to obtain a catalytic reactor that avoids thermal damages to the reactor vessel without requiring costly construction measures nor undesirable increases in the amounts of exhaust gasses, as well as the resulting inconveniences for the energy efficiency of the fuels used, several mutually spaced catalyst vessels (10) are arranged in the housing (13), a plurality of burners (15) is arranged in the housing (13) in such a way that the catalyst vessels (10) lie between the burners (15) and the flame area of the burners (15) lies in the area of the heat dissipators (16) in order to ensure a non-adiabatic combustion.
Patent IT-1274357-B (IT)
Title: Sistema per il trattamento di un fluido biologico
Inventor: MATKOVICH VLADO I
IPC: B01D21/26
Filed: 1993-06-10
Granted: 1997-07-17
Abstract: sono descritti metodi e dispositivi per il trattamento di materiale e di zona di transizione. Il materiale di zona di transizione viene trattato in modo da ottenere uno strato supernatante che comprende piastrine ed uno strato di sedimento che comprende globuli rossi, e lo strato supernatante viene separato dallo strato di sedimento facendo passare lo strato supernatante attraverso un mezzo poroso. il gas può essere separato facendolo passare entro una serpentina per la raccolta e l'allontanamento del gas.
Patent PT-103473-B (PT)
Title: Processo contínuo de tratamento de cortiça para desinfecção e remoção de compostos orgânicos voláteis
Inventor: BORDADO JOAO CARLOS MOURA
IPC: B27K7/00
Filed: 2006-05-05
Abstract: A PRESENTE INVENÇÃO DIZ RESPEITO A PROCESSO CONTÍNUO APLICÁVEL Á GENERALIDADE DOS PRODUTOS DE CORTIÇA, E QUE PERMITE REMOVER QUASE TOTALMENTE COMPOSTOS ORGÂNICOS VOLÁTEIS RESPONSÁVEIS POR ODORES E/OU TRANSMISSÃO DE SABOR. O PROCESSO DESENVOLVE-SE EM DOIS ESTÁGIOS, NUMA UNIDADE, OU MÁQUINA DE DESINFECÇÃO, CONSTITUÍDA POR UM VENTILADOR (3), UM COLECTOR PURGADOR (5), UM SOBREAQUECEDOR (7) E UM ARREFECEDOR(8), E INJECTORES (11).
Patent PT-103809-B (PT)
Title: Plataforma mista de poliestireno e betão
Inventor: ROSARIO CARLOS TORRES DEL
IPC: E04B2/00
Filed: 2007-08-16
Abstract: A PRESENTE INVENÇÃO TEM POR OBJECTO UMA PLATAFORMA MISTA DE POLIESTIRENO E BETÃO, CUJA BASE SÃO CAIXÕES (1) OU CINTAS (2) MACIÇOS DE POLIESTIRENO, SOBRE OS QUAIS, EM POSIÇÃO INVERTIDA, É APLICADA UMA TELA (3) DE BETÃO, APÓS O QUE, E UMA VEZ INSTALADO O PRODUTO EM OBRA, SE PODE APLICAR DIRECTAMENTE UMA COBERTURA DE REBOCO, SEM RISCO DE FISSURAS, E EM QUE OS CAIXÕES (1) OU CINTAS (2) SE PODEM FORMAR A PARTIR, RESPECTIVAMENTE, DE SEMI-CAIXÕES (22) E SEMI-CINTAS (27) ALIGEIRADOS, QUE APRESENTAM UMA ELEVADA RESISTÊNCIA À FLEXÃO, GRAÇAS A UMA DIVISÓRIA CENTRAL, DE MAIOR ESPESSURA, EXISTENTE NOS MESMOS, OS QUAIS PODEM SER DIVIDIDOS EM DOIS, NUM SENTIDO PERPENDICULAR É SUPERFÍCIE DE UNIÃO DAS DUAS SEMI-CINTAS OU DOS DOIS SEMI-CAIXÕES ALIGEIRADOS, SENDO DE GRANDE UTILIDADE EM OBRA, DEVIDO AO ELEVADO NÚMERO DE SEMI-ELEMENTOS QUE SÃO UTILIZADOS.
Patent PT-104823-B (PT)
Title: Método de funcionalização bioactiva de materiais têxteis através da produção e fixação sonoquímica de microesferas proteicas
Inventor: GOUVEIA ISABEL CRISTINA
IPC: D06M10/02
Filed: 2009-11-19
Abstract: A PRESENTE INVENÇÃO ESTÁ RELACIONADA COM O DESENVOLVIMENTO DE UM NOVO PROCESSO DE FORMAÇÃO E FIXAÇÃO EM MATERIAIS TÊXTEIS, DE MICROESFERAS VEICULADORAS DE SUBSTÂNCIAS BIOACTIVAS, COM POTENCIAL APLICAÇÃO EM ÁREAS COMO A SAÚDE E BEM-ESTAR, E MELHORIA DA QUALIDADE DE VIDA. A PRESENTE INVENÇÃO É ÚTIL PARA PROMOVER UMA LIBERTAÇÃO CONTROLADA DE AGENTES BIOACTIVOS EM MATERIAIS TÊXTEIS, CONFERINDO-LHES UMA SIMULTÂNEA FUNÇÃO BIOACTIVA E DE PROTECÇÃO. COM ESTA INVENÇÃO SOLUCIONA-SE UM PROBLEMA DE FUNCIONALIZAÇÃO DE MATERIAIS TÊXTEIS PARA APLICAÇÃO EM PRODUTOS TÊXTEIS BIOMÉDICOS E COSMÉTICOS, DE UMA ÚNICA UTILIZAÇÃO (DESCARTÁVEIS), EM CONDIÇÕES SEGURAS DE BIOCOMPATIBILIDADE E CITOTOXICIDADE, ATRAVÉS DA FORMAÇÃO E FIXAÇÃO SIMULTÂNEAS DE MICROESFERAS, CONSEGUIDA POR UM MÉTODO SONOQUÍMICO RÁPIDO, EFICAZ E ECOLÓGICO, POIS A APLICAÇÃO DE MICROENCAPSULADOS EM MATERIAIS TÊXTEIS EXIGE UM PROCESSO DE FORMAÇÃO DAS MICROCÁPSULAS E SUA POSTERIOR APLICAÇÃO EM DUAS OU MAIS ETAPAS, RECORRENDO, NA MAIORIA DOS CASOS, A RESINAS QUÍMICAS RETICULANTES, CAUSADORAS DE ALGUMA CITOTOXICIDADE.
Patent RO-95162-B (RO)
Inventor: HEWEET RICHARD HENRY
IPC: F02P5/15
Filed: 1986-10-28
Abstract: Inventia se refera la o compozitie erbicida sinergetica, constituita dintr-un derivat de triazina, cu formula generala I (vezi formula în pag.1 a descrierii) în care R1 reprezinta un atom de clor, R2 reprezinta grupul 1-cian-1-metiletilamino si R3 reprezinta grupul etilamino sau R2 si R3 reprezinta, fiecare, un grup izopropilamino sau dietilamino, sau: R1 reprezinta grupul metiltio si R3 reprezinta grupul izopropilamino si R2 reprezinta un grup etilamino, azido, 3-metoxipropilamino sau izopropilamino sau R2 reprezinta grupul etilamino si R1 reprezinta grupul 1-butilamino sau R2 si R1 reprezinta un grup etilamino sau:R1 reprezinta grupul metoxi si R2 si R3 reprezinta, fiecare, un grup izopropilamino si N-(2,4-difluorfenil)-2-(5-trifluormetilfenoxi) nicotinamida în proportie 50:1...1:5.
Patent TW-197412-B (TW)
IPC: C07C311/20
Filed: 1991-03-23
Granted: 1993-01-01
Abstract: A process for preparing an optically active compound useful as an intermediate for the preparation of clinically important thromboxane A2 (TXA2) receptor antagonist by resolving a racemic mixture of norbornyl amine of formula (I): <CHEM> wherein R<1> is hydrogen, lower alkyl or lower alkyl substituted with -COOR<3> at the terminal methyl residue; R<3> is lower alkyl; Y is oxygen or methylene; m and n are independently 0 or 1 with a chiral acid.
Patent TW-197556-B (TW)
Title: Multi-functional temperature-sensitive controller
Inventor: CHEN FWU-SHYANG
IPC: H05B6/06
Filed: 1992-07-30
Granted: 1993-01-01
Abstract: A multi-functional temperature-sensitive controller comprising: a temperature-detecting cylinder tank, a front casing covering said cylinder tank, a driving axle passing through said front casing into said cylinder tank; characterized in that said cylinder tank containing one shape memory alloy powder or more than one shape memory alloy powder to detect different temperatures; wherein two or more shape memory alloy powder are formulated in different ratio in order to detech different temperatures so that said driving axle is driven to extend or contract in order to open or close said cylinder tank.
Patent TW-252189-B (TW)
IPC: G02F1/1333
Filed: 1993-05-06
Granted: 1995-07-21
Abstract: Encapsulated liquid crystal is deposited onto an electrode by providing a substrate having an electrode pattern thereon; placing the substrate and the electrode pattern in contact with an electrodeposition medium comprising a liquid crystal composition, a containment medium or precursor therefor, and optionally a carrier medium; and depositing encapsulated liquid crystal material comprising the liquid crystal composition dispersed in the containment medium onto the electrode pattern or selected portions thereof by applying a voltage to the electrode pattern or selected portions thereof. The coated substrate-electrode combination can then be made into displays, privacy screens, signs, architectural partitions, and the like.
Patent TW-227554-B (TW)
IPC: C07C11/04
Filed: 1993-06-26
Granted: 1994-08-01
Abstract: A process for reacting ethane with chlorine to produce a mixture of ethylene and vinyl chloride is disclosed. The process involves the intimate mixing of ethane and chlorine in an ethane to chlorine ratio of at least about 0.9:1 at a temperature such that ethane and chlorine do not react during mixing, and heating the mixture to a temperature above about 215  DEG C to commence the reaction, allowing the reaction to proceed for a period of less than about 1 minute, and providing sufficient heat to the reacting mixture so that the reacted mixture will have a temperature between about 400  DEG C and about 800  DEG C.
Patent TW-215978-B (TW)
Title: The manufacture method of forming silicon-on-insulator
Inventor: YANG MING-TZONG
IPC: H01L21/425
Filed: 1993-07-27
Granted: 1993-11-11
Abstract: One manufacture method of forming silicon-on-insulator by implanting oxygen ion with large angle consists of the following procedures: - grow a thin oxide layer on silicon substrate - deposit tungsten material on thin oxide layer - overlay photo-mask on definable area of silicon - etch the tungsten and silicon substrate to form protrudent silicon block - grow a thin oxide layer - deposit/etch the tungsten to form the protection layer for the side wall of silicon block - implant the oxygen ion into the silicon substrate to form a oxygen ion implant area on the outline of silicon substrate and under the silicon block - remove the tungsten material - heat and anneal to transform the implant area into oxide layer - remove the thin oxide layer