baber/WOPTO huggingface dataset:
Patent LU-504735-B1 (LU)
Title: Growth promoting biological bacterial fertilizer and its application in wheat planting
Inventor: GUO JIHUA
IPC: C05C9/00
Filed: 2023-07-13
Granted: 2024-01-15
Abstract: The present invention relates to the field of agricultural fertilizer technology, in particular to a growth promoting biological bacterial fertilizer and its application in wheat planting. According to the quantity by mass, the raw materials of growth promoting biological bacterial fertilizer include: 5–8 parts of biological bacteria, 15–20 parts of decomposed cow dung, 3–5 parts of humic acid, 5–8 parts of potassium dihydrogen phosphate, 10–13 parts of urea, 10–12 parts of zinc sulfate, 0.5–1 parts of ammonium molybdate and 0.1–0.2 parts of manganese borate; the biological bacteria are a mixture of Bacillus subtilis and Bacillus licheniformis with a mass ratio of 1:0.5. The invention provides a growth promoting biological bacterial fertilizer, which has the characteristics of simple composition and easy availability of raw materials, low cost, and is easy to be accepted by growers.
Patent LU-504796-B1 (LU)
Title: Brücken-seil-dämpfer
Inventor: CHEN LIHUA
IPC: F16F9/20
Filed: 2023-07-25
Granted: 2024-01-25
Abstract: Die vorliegende Erfindung betrifft das Gebiet der Dämpfer und offenbart speziell einen Brü cken-Seil-Dämpfer, der einen Zylinderkörper, einen ersten Kolbenstangen und eine Dämpfungseinheit umfasst. Im Zylinderkörper ist ein erster Dämpfungsraum gebildet, in dem die erste Kolbenstange angeordnet ist. Der erste Dämpfungsraum umfasst einen oberen Raum und einen unteren Raum, die miteinander verbunden sind und beide zylindrisch geformt sind. Der Innendurchmesser des oberen Raums ist kleiner als der des unteren Raums. Die Dämpfungseinheit umfasst eine Dämpfungsscheibe und eine schmetterlingsförmige Feder. Die Dämpfungsscheibe ist gleitend im unteren Raum angeordnet und gleitend mit der ersten Kolbenstange verbunden. Die Dämpfungsscheibe weist mehrere Fl ü ssigkeitslöcher auf. Mehrere schmetterlingsförmige Federn sind zwischen benachbarten Dämpfungsscheiben angeordnet, wobei der größere Durchmesser der schmetterlingsförmigen Feder nach oben gerichtet ist. Auf der ersten Kolbenstange sind mehrere rechteckige Vorsprünge einstückig geformt, die in radialer Richtung der ersten Kolbenstange angeordnet sind. Die Vorsprünge erstrecken sich in Längsrichtung mindestens bis zur Mitte einer Seite der Dämpfungsscheibe. Die schmetterlingsförmige Feder weist eine Ausnehmung zur Aufnahme der Vorsprünge auf. Das Ziel der vorliegenden Erfindung besteht darin, das Problem der Verringerung der Schwingungen in Schrägseilen zu lösen.
Patent NO-300928-B1 (NO)
Inventor: NGUYEN XUAN TRUONG
IPC: D21C5/02
Filed: 1993-08-31
Abstract: An installation for recycling waste cellulosic material to produce a cellulose fiber pulp and recover energy and chemical values comprises: a re-pulper (16) means for waste cellulosic material, dewatering means (22) for dewatering an aqueous pulp, a digester (26) for delignifying waste pulp to a delignified pulp having a kappa number lower than that of the waste pulp, a brownstock washer (30), a first line means (36,38,42) for feeding re-pulped paperboard from said re-pulper means to said dewatering means, a second line means (70) for feeding dewatered pulp from said dewatering means to said digester, a third line means for feeding cooking liquor to said digester (58,60), a fourth line means (78) for feeding a brownstock from said digester to said brownstock washer, a fifth line means (82) for removing washed pulp from said brownstock washer, a sixth line means (80) for removing brownstock washing liquor from said brownstock washer, furnace means (88) for combusting organic substances in the liquor removed by said sixth line means, and for developing inorganic chemical values, heat energy recovery means (68) for re-covering heat energy developed in said furnace means, and reactor means for generating cooking liquor from said inorganic values (94). <IMAGE>
Patent NO-305163-B1 (NO)
Inventor: ISHIHARA SADAO
IPC: C07C237/20
Filed: 1994-01-03
Abstract: Constitution: an amino acid derivative represented by the general formula (I): R<1>NH-CH(R<2>)-CONH-A-ONO2 and a pharmacologically acceptable salt thereof, wherein R<1> represents hydrogen, C1-C7 alkanoyl, C1-C6 alkoxycarbonyl, C6-C10 arylcarbonyl, C7-C13 aralkylcarbonyl, C7-C13 aralkyloxycarbonyl, or 5- or 6-membered heteroarylcarbonyl; R<2> represents substituted C1-C6 alkyl; and A represents C2-C5 alkylene. Effect: this compound is excellent in a collateral vessel dilator activity and an antianginal activity, and hence useful as an antianginal drug.
Patent NO-316990-B1 (NO)
Inventor: FURUKAWA YOSHIRO
IPC: C07D319/22
Filed: 1997-09-23
Abstract: A novel process for preparing a 1,4 benzodioxane derivative shown by the formula (1) which is a useful intermediate of circulatory drugs and drugs for psychoneurosis, characterized in sulfonating a phenoxypropanediol with a sulfonyl halide, eliminating the protective group, and then cyclizing the sulfonated compound by treating with a base followed by, if necessary, further sulfonation. <CHEM>   In the above formula, R<1> is H, RSO2, R is alkyl, phenyl which may be substituted with alkyl, R<2>, R<3>, R<4> are H, halogen, OH, nitro, cyano, formyl, COOH, alkoxycarbonyloxy, alkyl, alkoxy, haloalkyl, N,N-dialkylamino, alkylcarbonyl, alkoxycarbonyl, phenyl which may be substituted by alkyl, etc.22
Patent NO-319516-B1 (NO)
Inventor: KAESLER BRUNO
IPC: A23K30/15
Filed: 1998-03-17
Abstract: The invention concerns an aqueous solution consisting of: a) 35-42 % by wt. of propionic acid, b) 30-40 % by wt. of formic acid, c) 5-10 % by wt. of ammonia and d) 10-30 % by wt. of water and its use in animal nutrition.
Patent NO-310275-B1 (NO)
Inventor: MOLTZEN EJNER KNUD
IPC: C07D491/107
Filed: 1999-09-16
Abstract: Piperidine compounds having the general general Formula Iwherein R<sup>1</sup> isa group having the general Formula II :wherein X is CHR<sup>10</sup>, O, S, SO, SO<sub>2</sub> or NR<sup>10</sup>, R<sup>10</sup> being hydrogen, alkyl or alkenyl, an amino group, sulfonyl, optionally substituted phenyl or a hetero aromatic group; Y is CH, CH<sub>2</sub>, NH, C=O or C=S; R<sup>a</sup> ― R<sup>d</sup> are substituents; U is CH<sub>2</sub>, O or S; Q<sup>1</sup> is a bond , alkylene or alkenylen and Q<sup>2</sup> alkylene having at least two C-atoms or alkenyleneR<sup>2</sup> and R<sup>3</sup> are hydrogen, or alkyl or they may together form an ethylene or propylene bridge; R<sup>4</sup> to R<sup>7</sup> are substituents; andZ<sup>1</sup> is substituent, Z<sup>2</sup> is hydrogen and Z<sup>3</sup> is (CH<sub>2</sub>)<sub>n</sub> wherein n is 0; show potent sigma receptor activity. Furthermore they show effect in animal models indicative of anxiolytic properties. Accordingly they are useful as medicines for the treatment of anxiety, psychosis, epilepsy, convulsion, movement disorders, motor disturbances, amnesia, cerebrovascular diseases, senile dementia of the Alzheimer type or Parkinson's disease.
Patent AU-630576-B1 (AU)
Title: Automatic weeding system and method of use
Inventor: LOGAN DAVID J
IPC: B26D7/18
Filed: 1991-09-17
Granted: 1992-10-29
Abstract: A system (1) automatically weeds around graphics cut (18) into a sheet of sign material (M) having a backing (L) and utilizes a tool (72,82) moved relative to the sign material sheet along a path (19,19') offset from the lines of cut defining the graphic in response to commands issued by a controller (7) to selectively bond an overlay sheet (10) to the weed portions (W) of the sign material sheet. The overlay sheet is placed over the sign material sheet (step 10) and is selectively automatically bonded with portions of the cut sign material sheet for subsequent separation of the nongraphic or weed material from the cut graphic when the overlay sheet is pulled away from the backing ). <IMAGE>
Patent BG-61588-B1 (BG)
Title: Stracture for attaching of stepping switch
Inventor: DOHNAL DIETER
IPC: H01H19/00
Filed: 1994-10-18
Abstract: The invention relates to a stepping switch for an adjustabletransformer (1), preferably adjustable transformer having castresin insulation consisting of monophase identical modules (3.1,3.2, 3.3) each of which has all the necessary means forreswitching loads and its own casing which encloses these means.Each module is in connection with an electric motor drive (5) byits own driving shaft (4.1, 4.2, 4.3) and is fitted withoutconnecting wires directly or by a connecting terminal (2.1, 2.2,2.3) to the respective winding leads of a section winding. In thesame geometrical correspondence there are fasteners and electricalconnectors (3.1.1, 3.1.2) which are electrically connected to theinterior of the stepping contacts due for contacting or through ahole in the house, entering the interior, forming the steppingcontacts which are directly due to be contacted.
Patent BR-0110984-B1 (BR)
Inventor: RONNILA MARKKU
IPC: D21F1/02
Filed: 2001-05-03
Abstract: A headbox, for example, in a pulp or board machine, is suitable for high basis weights which are over 400 g/m<SUP>2 </SUP>and for high fiber suspension consistencies which are in a range of 2-5%. The headbox has a turbulence part ( 1 ), into which a fiber suspension flows from a tube bank ( 2 ), and a slice part ( 3 ) which is situated after the turbulence part and from which the fiber suspension flows to a forming section of a fibrous web. The turbulence part ( 1 ) of the headbox has at least two passages ( 5, 6 ), which converge in the flow direction of the fiber suspension towards the slice part ( 3 ). In that connection, the fiber suspension flow is first fluidized in a tortuous turbulence passage part ( 11 ) and, after that, it decelerates in another widening deceleration passage ( 12 ).
Patent BR-0111719-B1 (BR)
Inventor: MEI HENRY L
IPC: C08L101/00
Filed: 2001-06-04
Abstract: The present invention relates to the silanization or surface treatment of minerals with alkylsilanes and alkylsilane copolymers. More specifically, the present invention relates to alkylsilane copolymers useful for surface treating pigments or fillers. The alkylsilane copolymers comprise at least two different monomers. The copolymers find particular utility for the surface treatment of white pigments, such as titanium dioxide, for improving the dispersibility and processibility of the pigments when compounded with a polymeric material, in particular, when compounded with polyolefins.
Patent BR-0113692-B1 (BR)
Inventor: AFLEKT KORE
IPC: F25B1/00
Filed: 2001-08-31
Abstract: A method of defrosting of a heat exchanger (evaporator) in a vapor compression system including, downstream of a heat exchanger (evaporator) ( 3 ) to be defrosted, at least a compressor ( 1 ), a second heat exchanger (condenser/heat rejecter) ( 2 ), and an expansion device ( 6 ) connected by conduits in an operable manner to form an integral closed circuit. The heat exchanger ( 3 ) to be defrosted is subjected to essentially the same pressure as the compressor's ( 1 ) discharge pressure. Thus, the heat exchanger ( 3 ) is defrosted as the high-pressure discharge gas from the compressor ( 1 ) flows through to the heat exchanger, giving off heat to the heat exchanger ( 3 ). In the circuit, in connection with the expansion device ( 6 ) a first bypass loop 23 with a first valve ( 16 '), is provided. A pressure reducing device ( 6 ') is provided in a second bypass loop in conjunction with a second valve ( 16 ''') disposed downstream of the heat exchanger ( 3 ) being defrosted, whereby the first valve ( 16 ') is open and the second valve ( 16 ''') is closed when defrosting takes place.
Patent BR-0315565-B1 (BR)
Title: Método para se obter uma linhagem celular de mieloma nso que contém uma sequência que codifica um polipeptídeo recombinante ou uma proteína recombinante adaptada para crescer em meio livre de soro e proteína, e, uso do método
Inventor: ADOLFO CASTILLO VITLLOCH
IPC: C12P21/08
Filed: 2003-10-22
Abstract: "método para se obter uma linhagem celular de mamífero adaptada para crescer em meio livre de soro e proteína, linhagem celular de mamífero, uso do método, anticorpos humanizados contra o receptor de egf hr3 ou seus fragmentos, contra o antígeno cd6 t1ht ou seus fragmentos, e contra o antígeno cd3 t3q ou seus fragmentos". a presente invenção diz respeito a um método de obtenção de células de mamífero adaptadas a crescer em meio livre de soro e de proteínas, o qual inclui um processo em duas etapas de adaptação em que existe um intervalo crítico de concentração de proteína em que as células devem adquirir a capacidade de sobreviver em meio livre de proteínas. o intervalo crítico da concentração da proteína é especifico para cada linhagem celular. a presente invenção também diz respeito a linhagens celulares de mamíferos que crescem de uma maneira estável em um meio livre de soro e proteínas por pelo menos 40 gerações. a invenção ainda diz respeito a clones que expressam os anticorpos humanizados anti-receptores de egf hr~ 3~ e anti-cd6 t1ht e o anticorpo quimérico anti-cd~ 3~ t~ 3~q, assim como os fragmentos dos referidos anticorpos.
Patent BR-0318006-B1 (BR)
Inventor: JORVINEN JUSSI
IPC: B02C17/18
Filed: 2003-12-31
Abstract: The invention relates to a method for defining the degree of fullness in a mill and the load toe angle (φk), where there are used oscillations directed to the mill electric motor, in order to define the toe of the mill load composed of the mass to be ground. According to the invention, from the obtained measurements (P(n)) related to the mill draw or torque, there is defined the phase (θ) of the mill oscillation by using a frequency domain analysis, and that by means of the mill oscillation phase (θ), there is defined the load toe angle (φk).
Patent BR-9907730-B1 (BR)
Inventor: MASSELUS JEAN-EMMANUEL
IPC: H02M7/00
Filed: 1999-01-26
Abstract: The power conversion module is supplied from a DC source and has static semiconductor Insulated Gate Bipolar Transistor (IGBF) switches to convert to alternating current. The static devices (10) are attached directly to a cooling block (14) and the insulation (13) between the cooling block and the cooling fins (0) is configured so that the cooling block is connected to an intermediate potential between the potential of the fins and the supply potential.
Patent CH-710430-B1 (CH)
Title: Steuerungsvorrichtung für ein Lasersystem sowie Lasersystem und Verfahren zum Steuern des Lasersystems.
Inventor: PETER DELBERT ANDREWS
IPC: A61F9/008
Filed: 2014-09-30
Abstract: Die Erfindung betrifft eine Steuerungsvorrichtung für ein Lasersystem mit einem Laser zum Einbringen von Schnitten in eine Linse (21) eines menschlichen oder tierischen Auges (20), die eingerichtet ist, einen Fokuspunkt eines Laserstrahls des Lasers innerhalb der Linse anzuordnen und zu verlagern, wobei der Fokuspunkt für mindestens einen Schnitt (21.1) zum Segmentieren der Linse in einzelne Segmente (21.1a) verlagerbar ist und gemäss einem definierbaren Schnittmuster zum weiteren Fragmentieren der Linse verlagerbar ist; wobei die Steuerungsvorrichtung eingerichtet ist, ein einzelnes der Segmente zu bestimmen und den Fokuspunkt zum weiteren Fragmentieren innerhalb des bestimmten Segments in radialer Richtung maximal bis zu einem Abstand grösser Null zu einem Rand der Linse zu verlagern. Ferner betrifft die Erfindung ein Verfahren zum Steuern des Lasersystems.
Patent CH-707897-B1 (CH)
Title: Dispositif mobile de transport d'objets.
Inventor: BARRO MICHEL
IPC: A45C5/14
Filed: 2013-04-05
Abstract: L’invention concerne un dispositif mobile (DIS) de transport d’objets, présentant des faces limitées par des arêtes mitoyennes, muni d’au moins une paire de roulettes fixes (RLE1) aptes à entrer en contact avec une surface de roulement (SUR), et d’une pièce de tractage (TRA), apte à autoriser sa traction pédestre. Le dispositif DIS est également muni d’au moins une paire de roues (ROU1) agencées sur des supports de roues (SUP1) dédiés amovibles, aptes à permettre sa traction par un véhicule ou un piéton.
Patent CH-716449-B1 (CH)
Title: Mobilfunk-Kommunikationsgerät mit zwei integrierten Teilnehmer-Identitätsmodulen und Schnittstelle mit netzwerkabhängiger OFDM-Modulation und Verfahren zur drahtlosen Kommunikation über zwei Mobilfunknetzwerke.
Inventor: HUIYUN SUN
IPC: H04W88/06
Filed: 2020-06-22
Abstract: Die Erfindung betrifft ein Mobilfunk-Kommunikationsgerät (130) zur drahtlosen Kommunikation über ein erstes Mobilfunknetzwerk (110) und über ein zweites Mobilfunknetzwerk, (120) wobei das Mobilfunk-Kommunikationsgerät eine Mobilfunk-Kommunikationsschnittstelle (140) mit einem ersten integrierten Teilnehmer-Identitätsmodul, iSIM: Integrated Subscriber Identity (150), und einem zweiten integrierten Teilnehmer-Identitätsmodul (160) aufweist zur Kommunikation mit dem ersten Mobilfunknetzwerk und dem zweiten Mobilfunknetzwerk. In der ersten iSIM ist eine erste Mobilfunk-Teilnehmerkennung (113) und ein erster OFDM-Modulationsparameten (115) fest gespeichert und in der zweiten iSIM ist eine zweite Mobilfunk-Teilnehmerkennung (123) und ein zweiter OFDM-Modulationsparameter (125) fest gespeichert. Ein OFDM-Modulator (170) der Mobilfunk-Kommunikationsschnittstelle ist ausgebildet, erste Sendedaten (171a) gemäß dem ersten OFDM-Modulationsparameter zu modulieren, um erste OFDM-Sendedaten (172a) zur Aussendung an das erste Mobilfunknetzwerk zu erhalten und zweite Sendedaten (171b) gemäß dem zweiten OFDM-Modulationsparameter zu modulieren, um zweite OFDM-Sendedaten (172b) zur Aussendung an das zweite Mobilfunknetzwerk zu erhalten. Die Erfindung betrifft weiter ein Verfahren zur drahtlosen Kommunikation über zwei Mobilfunknetzwerke.
Patent DE-2145266-B1 (DE)
Title: Injection moulding unit - with hot duct block leading to injection nozzles
IPC: B29C45/27
Filed: 1971-09-10
Abstract: An injection moulding unit has a hot-dcut block, leading from injection machine to mould inlet, and fixed between the mould clamping plate and mould plate. The block is centered by a number of centering rings, each in the transition region from the block to an injection nozzle; each ring has a slit lying in a radial plane. This arrangement enables the block to be easily and rapidly centred without screwing or pinning.
Patent DE-2553820-B1 (DE)
Title: Cutter for brittle materials - has wire cutter moved by rollers on threaded drive shafts
Inventor: GIER HEINRICH
IPC: B23D57/00
Filed: 1975-11-29
Abstract: The cutter for workpieces made of hard, brittle or mono-crystalline materials comprises a support (7) with two removable rollers (5) and a guide (23) for the support pivoting on the frame (2) of the cutter. The wire (19) is wound onto the rollers between them over two guide rollers, and maintained under tension. The workpiece is cut along a line in a given surface by the wire which is moved by alternating corotation of the rollers. The rollers on the support are internally threaded. They are guided along two externally threaded shafts (6) and driven by drivers parallel to the shafts. Each winding roller has a guide groove with this same pitch.
Patent DE-2612331-B1 (DE)
Title: Repetition tone signal evaluation - prevents disturbance by limiting resonance frequency of frequency selective circuit through switching transistor
IPC: H04W88/02
Filed: 1976-03-23
Abstract: The step-by-step switching of a frequency-selective device, with a variable resonance frequency is, by the individual tone signals; a RESET signal is produced when the control signal is generated by an individual tone signal, is missing. Disturbing effects, which can be caused by very short individual tones of high voltage amplitude, can be avoided if, depending on each individual tone, another undelayed control signal is produced. This is used to limit the resonance voltage which may be generated in the frequency selective circuit (10). A voltage, derived from each single tone, controls the threshold unit (11) and is applied through a resistor (25) to the gate of a switching transistor (26). This sets the transistor to an internal resistance which limits the resonance frequency of the unit (10).
Patent EE-03145-B1 (EE)
Inventor: PETER WALTER KOSSMEHL
IPC: A24D1/00
Filed: 1994-10-05
Abstract: A rod-like smoking product with a strand-like filler rod of comminuted smoking tobacco and which is enclosed by a mantle of reconstituted tobacco sheets. At least one of these tobacco sheets is essentially obtained from 75 to 100% by weight of tobacco-inherent constituents including tobacco extract obtained from leaf or cut tobacco blend and tobacco rib material, and tobacco cellulose obtained from cut tobacco blend or scrap and stalk or rib material where the ratio of leaf and scrap material to stalk and rib material is in the range of 1:1.1 to 1:5.
Patent EE-02997-B1 (EE)
Inventor: BIRGER HJERTMAN
IPC: A61M5/315
Filed: 1994-11-15
Abstract: PCT No. PCT/SE94/00358 Sec. 371 Date Mar. 10, 1995 Sec. 102(e) Date Mar. 10, 1995 PCT Filed Apr. 22, 1994 PCT Pub. No. WO94/25090 PCT Pub. Date Nov. 10, 1994An injection device is provided for a continuously variable metering and administering of a liquid preparation and having a holder device for a multi-dose injection cartridge, the rear piston of which may be moved forward by means of a piston rod. The piston rod is provided with releasable locking means having at least one longitudinal groove having a wedge-shaped cross section and at least one locking lug having a cross section adapted to that of the groove, and means for urging the locking lug into said grooves to lock the movement of the piston rod, or to release the locking lug from said groove to free the movement of said piston rod. At its rear end, the piston rod is connected to a spring device for moving the piston rod forward and to a device for determining the stroke of the piston rod when the preparation is administered.
Patent ES-2048034-B1 (ES)
Title: Procedimiento de obtencion de informacion e imagenes de organos vitales.
Inventor: PEREZ GARCIA AUGUSTO
Filed: 1991-07-25
Granted: 1995-08-01
Abstract: PROCEDIMIENTO DE OBTENCION DE INFORMACION DE IMAGENES DE ORGANOS VITALES. EL PROCEDIMIENTO VA A PERMITIR LA GENERACION DE IMAGENES MEDIANTE EL DESARROLLO DE LA FUNCION DEL ORGANO CORRESPONDIENTE, MEDIANTE UN PROCESAMIENTO AUTOMATICO DE ESAS IMAGENES PERMITIENDO UN DIAGNOSTICO MEDIANTE LA COMPARACION DE LAS IMAGENES PROCESADAS CON IMAGENES STANDARD. EL PROCEDIMIENTO ESTA BASADO EN EL PROCESAMIENTO DE IMAGENES OBTENIDAS DE UNA RADIOGRAFIA (4), MEDIANTE UNA CAMARA DE TV (3), IMAGENES QUE PUEDEN SER PRESENTADAS EN UN MONITOR EN BLANCO Y NEGRO (5), DE UNA FORMA DIRECTA O EN UN MONITOR EN COLOR (6), UNA VEZ QUE LAS MISMAS HAYAN SIDO TRATADAS MEDIANTE UNA TARJETA DE PROCESO DE IMAGENES (2), ASOCIADA A UN ORDENADOR (1) TIPO PC. LA INFORMACION SE REPRESENTA MEDIANTE UNA VIDEO-IMPRESORA (7) ASOCIADA AL MONITOR EN COLOR (6).
Patent ES-2054564-B1 (ES)
Title: Freidora calentada por el calor proporcionado por combustion de un gas.
Inventor: NACENTA ANMELLA JOSE MARIA
IPC: A21B5/08
Filed: 1992-04-06
Granted: 1995-05-16
Abstract: FREIDORA CALENTADA POR EL CALOR PROPORCIONADO POR COMBUSTION DE UN GAS, QUE CONSTA DE UNA CUBA (2) CON UNA MASA LIQUIDA (4) EN CUYO SENO SE SITUAN LOS ALIMENTOS A PREPARAR; ESTA MASA (4) ES ATRAVESADA POR UNOS PRIMEROS TUBOS (8), QUE FORMAN PARTE DE UN CIRCUITO CALEFACTOR CERRADO (6) QUE, A SU VEZ, COMPRENDE UN TRAMO RECEPTOR DE CALOR (16) SITUADO EN UNA CALDERA (18) CON QUEMADORES (20) EN LOS QUE QUEMA EL GAS; EL CIRCUITO (6) PUEDE SER RECORRIDO POR UN FLUIDO TERMICO EVAPORABLE EN EL TRAMO RECEPTOR DE CALOR (16) Y CONDENSABLE EN LOS PRIMEROS TUBOS (8).