baber/WOPTO huggingface dataset:
Patent CN-1009240-B (CN)
Inventor: ZHENBAO LIN
IPC: H04N7/167
Filed: 1988-11-11
Abstract: 本发明是在制作录像机节目时，在录像机的低通滤波和放大级之后、亮度调频级之前加入一个脉冲信号发生电路，在除色同步之外的亮度信号行消隐后肩上加入干扰脉冲信号，导致翻版录像机AGC电路在翻版时始终处于非正常工作状态，使重放信号不能正确记录到磁带上，在重放时，所加入的干扰脉冲对接收机的影响，可以由适当降低消隐电平来加以补偿。本发明对各种型号的录像机都有较好的效果。
Patent FI-113971-B (FI)
Title: Stock treatment apparatus for treatment of stock passed to headbox of paper machine, comprises accept line of hydrocyclone plant and connected with stock line of stock fed from second stock chest
Inventor: HIETANIEMI MATTI
IPC: D21F1/00
Filed: 2003-02-11
Granted: 2004-07-15
Abstract: A stock treatment apparatus for treatment of stock passed to a headbox of a paper machine, comprises at least two stock chests; and stock from a fist stock chest being passed along a line to a hydrocyclone plant in the short circulation of the paper machine. An accept line of the hydrocyclone plant is connected with a stock line of stock fed from a second stock chest and a combined stock flow is passed along a line to the headbox of paper machine.
Patent FI-114290-B (FI)
Inventor: KOSKIMAEKI ANTTI
IPC: B25D9/20
Filed: 2003-02-21
Granted: 2004-09-30
Abstract: The invention relates to a control valve, a percussion device and a method of controlling a working cycle of a percussion device. A percussion device ( 1 ) for breaking rock includes an impact element ( 8 ) controlled by a control valve ( 2 ). The control valve includes a control element ( 5 ) arranged to control channels ( 7 b) leading to a working pressure surface ( 9 ) of the impact element ( 8 ). The control element, during a working cycle of the control valve, is arranged to open and close pressure channels at several connecting moments so that during one working cycle of the valve, several impact pulses are arranged to be produced.
Patent FI-120785-B (FI)
Inventor: TIEDEMANN JR EDWARD G
IPC: H04W36/18
Filed: 2006-06-16
Granted: 2010-02-26
Abstract: A system and method for adjusting forward traffic channel power allocation in a communications system, wherein signal qualities of pilot channels respectively transmitted by multiple base stations in an active set of a mobile station, are measured by the mobile station, compared to a signal quality standard, and the comparison results reported to a system controller, thereby to indicate which of the pilots at the mobile station surpass the standard. The system controller then adjusts the forward channel power allocation based on the comparison results.
Patent FI-127302-B (FI)
Inventor: TAYLOR WALTER J
IPC: F23K5/00
Filed: 2012-04-18
Granted: 2018-03-15
Abstract: A fuel cell is provided and is constructed and arranged for use with a combustion tool including a cylinder head frame. The fuel cell includes an outer shell having a closed lower end and an open upper end, and a closure crimped over the upper end and defining an opening for accommodating a reciprocating valve stem. An adapter frictionally engages the closure and includes a flange configured for suspending the fuel cell in the fuel cell chamber.
Patent FI-127710-B (FI)
Inventor: JUHANOJA JUHA
IPC: G01N3/20
Filed: 2016-10-28
Granted: 2018-12-31
Abstract: Keksinnön tavoitteena on laite suksen ominaisuuksien tarkkaan ja tehokkaaseen mittaukseen. Laite kostuu tasosta (1 05), johon mitattava suksi (100) asennetaan, suksen sidealueella puristavasta puristimesta (101) ja mittaustason (105) alla kulkevasta mittausanturista (106). Tasossa on pitkittäinen rako, jota pitkin mittausanturi (106) kulkee suksen (100) pohjan alla suksen (100) suuntaisesti. Mittausanturi (106) mittaa suksen (100) ominaisuuksia ja sallii näiden analyysin tietojenkäsittelylaitteilla.
Patent HK-1042321-B (HK)
Title: Novel desensitized aspartokinase
Inventor: YOKOI HARUHIKO
IPC: C12N/
Filed: 2002-05-29
Abstract: The present invention relates to a novel aspartokinase derived from a Coryneform bacterium; a DNA encoding the enzyme; a recombinant DNA containing the above DNA; a Coryneform bacterium having the above recombinant DNA or a Coryneform bacterium having the DNA on its chromosome; and a process for producing L-lysine by culturing the above microorganism. Construction has been successfully made of a DNA encoding an aspartokinase freed from concerted feedback inhibition by L-lysine and L-threonine derived from a Corynebacterium and has a nucleotide sequence encoding an amino acid sequence wherein the amino acid residue at position 311 is an amino acid other than Thr in the amino acid sequence shown by SEQ ID NO: 18.
Patent HK-1049081-B (HK)
Title: Methods and apparatus for improved sub-band adaptive filtering in echo cancellation systems
Inventor: PATRIK GRUNDSTROM
IPC: H04B3/23
Filed: 2003-02-17
Abstract: In methods and apparatus for echo cancellation using sub-band adaptive filtering, the bandwidth of each of a number of sub-band analysis filters, as well as the bandwidth of each of a number of synthesis filters, is increased as compared to a corresponding bandwidth in a conventional system. More specifically, the -3 dB bandwidths of adjacent filters in an analysis or synthesis filter bank according to the invention are designed to overlap one another. For example, each of M (an integer) sub-band filters in an analysis or synthesis filter bank according to the invention can include a -3 dB bandwidth somewhat greater than 1/M times a total bandwidth of interest. The increase in bandwidth tends to cancel aliasing effects resulting from sub-band down-sampling, and an echo canceling device according to the invention can therefore provide superior output signal reconstruction as compared to conventional devices.
Patent HK-1050065-B (HK)
Title: A serverless distributed file system
Inventor: ADYA ATUL
IPC: G06F17/30
Filed: 2003-03-27
Abstract: A serverless distributed file system manages the storage of files and directories using one or more directory groups. The directories may be managed using Byzantine-fault-tolerant groups, whereas files are managed without using Byzantine-fault-tolerant groups. Additionally, the file system may employ a hierarchical namespace to store files. Furthermore, the directory group may employ a plurality of locks to control access to objects (e.g., files and directories) in each directory.
Patent HU-182876-B (HU)
Inventor: SPILLECKE VOLKMAR
IPC: A01J5/12
Filed: 1978-11-23
Abstract: A változó ütemű, eltolt fázisú membránszivattyúnál a tányérszelepekre mechanikus átvivőelemek kapcsolódnak, s az egyik fejőkehely-csatlakozás fojtással ellátott összekötésen át kapcsolódik a munkakamrához. A munkakamrát egy második membrán is határolja, amely rúd útján egy tányérszeleppel, valamint egy további membránnal van összekötve. A szivattyú közbenső terei tányérszelepen át váltakozva vannak összeköttetésben egy változó nyomású kamrával, amelyen a második fejőkehely- pár csatlakozása található. A külső membrán a házzal stabilizáló kamrát alkot, amely egy fojtás nélküli csatornán keresztül van összekötve a másik vezérlőrendszer kimenetével. A membránszivattyú előnyei: a rövid kapcsolási utak, csekély mozgó tömegek, súrlódásmentes kapcsolás, egyszerű előállítás és szerelés, olcsó szerkezeti anyagok, jó működési minőség és kis meghibásodási hajlam.
Patent HU-176853-B (HU)
Title: Line-packing machine with at least one track tamping aggregate which may be vertically adjusted as well as tamping tool for such line-packing machine
Inventor: THEURER JOSEF
IPC: E01B27/16
Filed: 1976-12-13
Abstract: Mounted on a frame (4) of the machine is a tamping unit (7) which is displaceable in height by means of a hydraulic cylinder/piston drive (11). The tamping unit has on a support (9) tamping tools (16, 17), which are displaceable in pairs in relation to one another, and drives (19) for vibrating and positioning two tamping-tool holding devices (21) and tamping picks (25) of the tamping unit. The two tamping-tool holding devices are pivotable in relation to one another and are of fork-shaped design. These holding devices comprise upwardly extending pivot arms which are arranged essentially above the rail and which are mounted on the tamping-tool support (9). The pivot arms are connected to said drives (19) which are arranged on the support. The tamping-tool holding devices (21) have side arms, extending transversely to the axis of the track and downwards, for receiving the picks (25) which can be submerged into the ballast bed of the track on both sides of the rail. Such tamping units are simple and robust in construction, as a result of which the service life and the compacting effect are increased. <IMAGE>
Patent HU-180273-B (HU)
Inventor: NELSON ALBIN J
IPC: A61K31/40
Filed: 1977-08-05
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung neuartiger 1,5-d.isubstituierter-2-Pyrrolidone, die in ihrer . chemischen Struktur und ihrem biologischen Charakter den Prostaglandinen ähneln. Die neuartigen Verbindungen zeichnen sich durch eine besonders selektive biologische Wirksamkeit aus. Zur Herstellung von 50-(Tetrahydropyran-2 '--yloxyraethyl) -2-pyrrolidon 1 (als beispielsweise Verbindung) wird 5-D-Hydroxy-methylen-2~pyrrolidon unter einer Stickstoffatmosphäre mit Methylenchlorid, Dihydropyran und p-Toluolsulfcn (tosic) säure urngesetzt. Das Reaktionsgemisch wird mit Äthylacetat verdünnt und mit gesättigter Natriumhydrogencarbonatlösung und gesättigter Salzlösung extrahiert. Nach dem erfindungsgemäßen Verfahren herstellbare Verbindungen sind beispielsweise 1-(6 '-Carboxyhexyl) ~5ß - {3 ' 'ä-hydroxy-4 · *-phenylbut~1 ' '-enyl) -2-pyrrolidon und das Sa-Epimer davon -oder 1-(6*-Carboxyhex-2'-enyl)~5£?~(3' 'a -hydroxy-4· '-phenoxybut-1 * '-enyl)-2pyrrolidon und das 5a-Epimer davon.
Patent IL-247654-B (IL)
Title: Waterborne paint compositions and production methods therefor
Inventor: ERIKA ZAKS
Filed: 2016-09-06
Abstract: The present invention provides a method for forming a paint composition suitable for covering of a surface, the method including combining at least one inorganic particulate with water to form a mixture, mixing the mixture with at least one paint to form a paint mixture, and admixing the paint mixture with at least one of a sealer and a lacquer to form the paint composition. Also provided are stable paint compositions suitable for one-coat application to a variety of surfaces.
Patent IT-1252818-B (IT)
Title: Layout for the disposal of solid urban waste
Inventor: CORRADETTI GIOVANNI
IPC: E02D/
Filed: 1991-12-16
Granted: 1995-06-28
Abstract: A dump for disposal of solid urban waste comprises at least one module 11 with a waterproofed bottom and a system of collection of the leachate generated during the working of the dump; a covering structure 13 is provided, able to move in at least two directions to cover the zone of the dump temporarily assigned to the collection of the wastes. <IMAGE>
Patent IT-1252941-B (IT)
Title: Macchina da cucire dotata di apparecchiatura per la rilevazione della quantita' di filo rimasto sulla bobina
Inventor: TAWARA KEIZO
IPC: D05B59/02
Filed: 1991-05-21
Granted: 1995-07-05
Abstract: Macchina per cucire comprendente un gancio che gira in unione ad un albero principale della macchina per cucire e una bobina montata rotativamente sul gancio. Un primo mezzo rivelatore (6, 7a) rivela la velocità di rotazione dell'albero principale, mentre un secondo mezzo rivelatore (3a, 3b, 7b) rivela la velocità di rotazione della bobina. Mezzi comparatori (8) sensibili al secondo mezzo rivelatore (3a, 3b, 7b) generano un segnale quando la velocità di rotazione della bobina supera un valore predeterminato; in tal modo, i mezzi di controllo (8) azionano un mezzo di segnalazione.
Patent IT-1252050-B (IT)
Title: Procedimento di ricerca di perdite nelle diverse parti del corpo di motori termici
IPC: G01M3/12
Filed: 1991-11-06
Granted: 1995-05-29
Abstract: L'invenzione concerne un procedimento per la ricerca e la localizzazione di perdite nel circuito di raffreddamento dei motori termici, procedimento che consente di realizzare l'operazione in tempi brevi, con costi ridotti e grande affidabilità. Secondo il procedimento, si inietta dell'aria sotto pressione nel circuito chiuso completamente, e si cosparge la superficie esterna di tale circuito con dell'acqua saponata in modo che le perdite vengano rilevate da bolle di sapone presentantisi su tale superficie.
Patent IT-1255490-B (IT)
Title: Apparatus for removing the external layers from pipelines
IPC: F17D/
Filed: 1992-07-01
Granted: 1995-11-09
Abstract: An apparatus, in particular suitable for the maintenance of pipelines, is described, said apparatus being designed to remove, by means of brushing, the external protective surface (consisting of a layer of bituminous material and/or polyethylene strips) of the pipes forming the pipeline. The brushing operation is performed by an operating unit which is arranged astride the pipe and which advances along the pipe itself with a discontinuous movement and receives the electric and/or hydraulic power necessary for operation thereof from a power unit which is physically separate from the operating unit and comprises at least one motor, at least one pump and/or at least one continuous current generator driven by said motor; the two units are connected together by means of connection means comprising at least one electric circuit and/or at least one hydraulic power circuit. Figure 1. <IMAGE>
Patent IT-1256753-B (IT)
Title: Disposizione circuitale per il funzionamento di un motore sincrono polifase su una rete a tensione continua
Inventor: ALBRECHT JOERG
IPC: H02P6/20
Filed: 1992-12-18
Granted: 1995-12-15
Abstract: Una disposizione circuitale per il funzionamento di un motore sincrono polifase presenta un dispositivo interruttore (13), costituito di interruttori a semiconduttori (14-16), per connettere successivamente le fasi (u, v, w) dell'avvolgimento (10) dell'indotto alla tensione continua di rete, e inoltre un dispositivo di commutazione (21) per comandare con l'esatta sequenza di interruttori a semiconduttori (14-16) con segnali di commutazione in corrispondenza con la posizione di rotazione del rotore. Per ridurre il rumore di commutazione con modesto dispendio tecnico circuitale nonché con l'ottenimento di un delicato processo di avviamento silenzioso a monte di ogni entrata di comando (G) degli interruttori a semiconduttori (14-16) è inserito un formatore di differenza analogico (18-20), al quale in primo luogo è addotto il segnale di commutazione associato all'interruttore a semiconduttori (14-16) e in secondo luogo un segnale di riferimento ricavato dalla corrente del motore. Un organo di inclusione (40) del valore della grandezza perturbatrice agisce in particolare sui segnali di commutazione, in modo tale che per limitare la corrente del motore vengono ridotte le ampiezze dei segnali di commutazione in dipendenza del numero di giri (Figura 1).
Patent IT-1269416-B (IT)
Title: Procedimento e dispositivo per il funzionamento di un apparecchio operante discontinuamente per trattare una pezza
Inventor: KELLER WALTER
IPC: D06B21/00
Filed: 1994-01-05
Granted: 1997-04-01
Abstract: Cestello in filo metallico provvisto di barretta o simile anteriore (6) ripiegata a U (6A, 6B) per il suo supporto pensile, il quale cestello presenta: a) una coppia di elementi anteriori (7) che sporgono a sbalzo lateralmente e sono provvisti di insenature opposte (15, 16) e b) una coppia di elementi posteriori (11) che sporgono a sbalzo posteriormente e sono provvisti di insenature opposte (13; 14).
Patent IT-1246534-B (IT)
Title: Method for sharpening knives with blades intended for cutting meat and food in general
Inventor: CUOGHI MAURO
IPC: B24D/
Filed: 1991-04-09
Granted: 1994-11-24
Abstract: The present invention relates to a method for sharpening knives with blades intended for cutting meat and food in general. This method resharpens and restores the original configuration of the cutting edge of any blade. Sharpening is done using a grinding wheel mounted on a drive shaft and contained inside two half blocks rigidly connected to each other and hinged to the supporting body via a leaf spring system. Both half blocks have grooves suitably shaped and angled relative to the plane of rotation of the grinding wheel. These grooves form seats in which the blade can travel as it is being sharpened. The fact that the leaf-spring system permits relative movement between the half blocks and the grinding wheel makes it possible to obtain and adjust the contact between the blade and the grinding wheel during the sharpening operation. The rake of the blade and the shape of the cutting edge can be adjusted by making use of the ability of the blade to be rotated inside the groove. <IMAGE>
Patent IT-1262432-B (IT)
Title: Rotary motor
Inventor: MAZZIOTTI FEDELE
IPC: F02B/
Filed: 1993-11-12
Granted: 1996-06-19
Abstract: Rotary motor consisting of a fixed external part or stator of special shape, inside which there is a rotor having eight arms which are coupled and connected to the central part, which acts as a fulcrum. Between each pair of rotating arms there are arranged a certain number of sliding vanes which adhere, during the rotation, to the walls of the stator and ensure tightness so that during the rotation of the rotor and thanks to the irregular shape of the stator there are created three spaces whose volume varies in cycles, giving rise to the phases of intake, compression, expansion and discharge, characteristic of a four stroke motor. <IMAGE>
Patent PT-103828-B (PT)
Title: Materias híbridos nanomagnete-porfirina, processo para a sua síntese e respectiva aplicação em formulações para desinfecção de águas
Inventor: CAVALEIRO JOSE ABRUNHEIRO DA S
IPC: C07D487/22
Filed: 2007-09-21
Abstract: A PRESENTE INVENÇÃO DIZ RESPEITO À SÍNTESE DE NOVOS MATERIAIS HÍBRIDOS NANOMAGNETE-PORFIRINA DE FÓRMULA GERAL (I) E À SUA UTILIZAÇÃO PARA FOTOINACTIVAR MICRORGANISMOS PRESENTES EM ÁGUAS CONTAMINADAS.O PROCESSO UTILIZADO PARA A SÍNTESE DESTES MATERIAIS HÍBRIDOS ENVOLVE A IMOBILIZAÇÃO, ATRAVÉS DE LIGAÇÃO COVALENTE, DE MESO-TETRA-ARILPORFIRINAS EM NANOPARTÍCULAS COMPOSTAS POR UM NÚCLEO MAGNÉTICO REVESTIDO DE SÍLICA.OS NOVOS MATERIAIS HÍBRIDOS NANOMAGNETE-PORFIRINA APRESENTAM A FÓRMULA GERAL I, EM QUE:AR1 REPRESENTA 4-TETRAFLUOROFENILENO; AR2= AR3 = AR4 É AR1-X-R-Z, 4-PIRIDILO, 4-N-METILPIRIDINIO E FENILO;X É AMINO; R É UM GRUPO PROPILENO; Z SÃO NANOPARTÍCULAS MAGNÉTICAS REVESTIDAS COM SÍLICA FUNCIONALIZADA COM GRUPOS TRIMETILAMONIOPROPILENO.
Patent PT-107408-B (PT)
Title: Processo e dispositivo para verificação de estanquidade de rolhas de cortiça
Inventor: LUÍS FILIPE PEIXOTO MACHADO DA SILVA
IPC: G01N15/08
Filed: 2014-01-17
Abstract: A PRESENTE INVENÇÃO REFERE-SE A UM PROCESSO E A UM DISPOSITIVO (1) PARA TESTAR A ESTANQUIDADE DE ROLHAS (R) DE CORTIÇA. O DISPOSITIVO (1) COMPREENDE UM MECANISMO DE COMPARTIMENTAÇÃO DIVIDINDO UMA CÂMARA EM DOIS COMPARTIMENTOS (8A, 8B). O MECANISMO DE COMPARTIMENTAÇÃO COMPREENDE: UM ISOLADOR (9) AJUSTÁVEL, CONFIGURADO PARA VEDAR HERMETICAMENTE UMA PARTE CENTRAL DA ROLHA (R) DO EXTERIOR E, SIMULTANEAMENTE, DISPOR CADA EXTREMIDADE DA ROLHA (R) NUM DOS COMPARTIMENTOS (8A, 8B); E UM ELEMENTO (10) ACCIONADOR DO ISOLADOR PARA DISPOR O ISOLADOR (9) NA PARTE CENTRAL DA ROLHA (R). O DISPOSITIVO COMPREENDE AINDA UM BLOCO (11A) DE ENCERRAMENTO DO COMPARTIMENTO (8A); UMA ENTRADA (12), LIGADA A UMA FONTE DE FLUIDO DE TESTE, DISPOSTA NO BLOCO (11A) E UM ELEMENTO DE DETECÇÃO LIGADO AO MESMO BLOCO (11A). A PRESENTE INVENÇÃO APLICA-SE AO CAMPO DOS PRODUTORES DE ROLHAS DE CORTIÇA E INDÚSTRIA CORTICEIRA EM GERAL.
Patent RO-96102-B (RO)
Inventor: EENST BILLING
IPC: C07C45/50
Filed: 1986-09-04
Abstract: Inventia se refera la un procedeu de preparare a aldehidelor, prin hidroformilarea olefinelor cu monooxid de carbon si hidrogen, folosind un catalizator continând rodiu si un ligand continând fosfor, la care este folosit un compus bis-fosfitic cu formula generala : (vezi formula înpag.1) în care X este H, OCH<sub>3</sub>, W este difenil, dinaftil, dimetoxi, ditertbutildifenil, 1 - bis - ditertbutil-difeniletan, iar Z este radicalul metil, fenil, p-nonilfenil, p - clorfenil, o - tolil, folosind o reactie molara ligand/rodiu de 1 ... 60, la temperatura de 50 ... 100 degree C.
Patent TW-199951-B (TW)
IPC: H04M3/02
Filed: 1992-05-12
Granted: 1993-02-11
Abstract: A circuit assembly is disclosed which comprises: an interface circuit (3') between the subscriber line (L) and exchange devices of the kind with two amplifiers connected in a bridge configuration (9A,9B) between the battery (UB) terminals and having a means (15) of detecting the output currents (IA,IB); a supply circuit (5') which includes the exchange battery (UB) and a ring generator (AC'); a switch-over means (7) for putting the line (L) through the interface circuit (3') or the supply circuit (5'); two bridge resistors (RP,RP') which are in series with the line (L) when the latter is connected to the supply circuit (5') and of which one (RP') is connected permanently between one (A) of the line terminals and the output (3A) of one (9A) of the amplifiers, which output is substantially at the potential of one of the battery (UB) poles; an additional resistor (RA), having a much higher resistive value than that of the bridge resistors (RP,RP') and being connected between the other (B) of the line (L) terminals and the output (3B) of the other (9B) of the amplifiers; and a processing means within the interface circuit (3'), which includes said detecting means (15) and is effective to isolate the useful signal (IT) from the line current, recognize a possible hook-off state, and send a corresponding signal (OH) to the exchange devices. <IMAGE>
Patent TW-232669-B (TW)
IPC: B29C49/36
Filed: 1993-02-13
Granted: 1994-10-21
Abstract: A rotary plastic blow molding machine (20) including a base (22), a wheel (24) mounted for rotation on the base about a rotational axis A and a programmable logic controller (PLC) (100) mounted on the wheel for rotation therewith to control operation of a plurality of mold stations (40) on the wheel. The blow molding machine (20) as disclosed also has at least one sensor (62) mounted on the wheel (24) for rotation therewith to sense an operating parameter of each mold station and to generate an associated operation signal. The PLC (100) is coupled to the at least one sensor (62), processes the sensed operation signal and controls the machine (20) operation in response to the signal.
Patent TW-442569-B (TW)
Title: Recombinant adenoviral vector
Inventor: WILLS KEN N
IPC: A61K38/00
Filed: 1994-04-25
Granted: 2001-06-23
Abstract: A recombinant adenovirus expression vector characterized by the inability to express adenoviral protein IX DNA and having the ability to express a foreign gene, wherein the vector comprising: (a) an insert of exogenous DNA comprising a gene encoding a foreign protein being a tumor suppressor protein or a suicide protein; (b) adenovirus DNA which has sustained a deletion beginning at nucleotide 357 and ending at nucleotide 4020 to 4050; and (c) a cytomegalovirus (CMV) promoter, or an adenovirus promoter.
Patent TW-306908-B (TW)
Inventor: REINHARD KIRSTGEN
IPC: C07D215/20
Filed: 1995-02-07
Granted: 1997-06-01
Abstract: Phenylacetic acid derivs. of formula (I), and their salts. X = NOMe. CHOMe, CHMe or CHEt; R<1> = H or Q; m = 0, 1 or 2; R<2> = CN, NO2, CF3, halo, Q or QO; R<3> = H, CN, NO2, OH, NH2, halo, Q, QO, QS, QNH ; R<4> = H, Cy, CyO, CyS, CyNH, Ar, ArO, ArS; Q = 1-4C alkyl; Cy = 3-6C cycloalkyl; Ar = aryl; R<5> = H, 1-10C alkyl, Cy, 2-10C alkenyl, 2-10C alkynyl, 2-10C alkenylcarbonyl, 1-10C alkycarbonyl, 3-10C alkynylcarbonyl or 1-10C alkylsulphonyl.
Patent TW-295552-B (TW)
IPC: F23C13/00
Filed: 1995-03-20
Granted: 1997-01-11
Abstract: This invention is an improved catalyst structure and its use in highly exothermic processes like catalytic combustion. This improved catalyst structure employs integral heat exchange in an array of longitudinally disposed, adjacent reaction passage-ways or channels, which are either catalyst-coated or catalyst-free, wherein the configuration of the catalyst-coated channels differs from the non-catalyst channels such that, when applied in exothermic reaction processes, such as catalytic combustion, the desired reaction is promoted in the catalytic channels and substantially limited in the non-catalyst channels.