baber/WOPTO huggingface dataset:
Patent FR-3115470-B1 (FR)
Title: Procédé de traitement d'un liquide contenant un solvant dissout et des impuretés non-volatiles
Inventor: DEHAY ALAIN
IPC: B01D3/40
Filed: 2020-10-26
Granted: 2023-01-13
Abstract: La présente divulgation est relative à un procédé de traitement d'un liquide brut contenant des solvants dissouts et des impuretés non-volatiles, ledit procédé comprenant la fourniture d'une installation de traitement de liquides comprenant : -- une première colonne de distillation (10),-- une deuxième colonne de distillation (20), -- un dispositif de génération de vapeur de transport, procédé au cours duquel les solvants sont extraits du liquide brut dans la première colonne de distillation par l'intermédiaire de la vapeur de transport.  De manière notable, le liquide purifié du solvant et comprenant des impuretés non-volatiles chutant en partie basse de la première colonne de distillation à l'issue de cette étape est acheminé au secondaire d’un échangeur évaporateur (30) du dispositif de génération de vapeur en vue de sa concentration, obtenant un liquide purifié du solvant et concentré en impuretés non-volatiles (LPSC30) en sortie de l’échangeur évaporateur (30)  Figure de l’abrégé : Figure 1
Patent FR-3118012-B1 (FR)
Title: Contenant de transport de poudres volatiles
Inventor: CERLES DOMINIQUE
IPC: B65D83/06
Filed: 2020-12-23
Granted: 2022-12-09
Abstract: L’invention concerne un contenant de transport de poudres volatiles comprenant une enceinte hermétique de forme tubulaire à section circulaire autour d’un axe, un conduit d’aspiration (66) configuré pour prélever la poudre volatile disposée dans l’enceinte hermétique, le conduit d’aspiration (66) s’ouvrant dans l’enceinte hermétique (50) au moyen d’une canne (70) mobile en rotation autour de l’axe et mobile en translation selon l’axe, la canne (70) comprenant un premier tube (72) s’étendant selon l’axe et un second tube (74) s’étendant radialement par rapport à l’axe, le premier tube (72) et le second tube (74) comprenant chacun un canal interne (72a, 74a) communiquant avec le conduit d’aspiration (66), le second tube (74) possédant au moins une ouverture s’ouvrant dans l’enceinte hermétique et communiquant avec son canal interne (74a), l’ouverture permettant de prélever la poudre située dans l’enceinte hermétique.   Figure pour l’abrégé : Fig. 2b.
Patent FR-3119440-B1 (FR)
Title: Dispositif d’éclairage de la route d’un véhicule automobile
Inventor: GIRAUD SYLVAIN
IPC: F21S41/25
Filed: 2021-01-29
Granted: 2024-01-12
Abstract: L’invention concerne un dispositif d’éclairage (30), comportant des modules lumineux (30.1, 30.2) disposés adjacents dans une direction transversale (Y) du dispositif (30), chaque module (30.1, 30.2) comprenant une source lumineuse (30.10, 30.20) émettant un faisceau lumineux et un collecteur (30.11, 30.21) comportant une surface réfléchissante ; une lentille commune (31) aux modules (30.1, 30.2), agencée pour projeter le faisceau lumineux réfléchi par le collecteur (30.11, 30.21), ladite lentille (31) forme sur la route une image de la surface réfléchissante du collecteur (30.11, 30.21) . Selon l’invention, le dispositif d’éclairage (30) comporte une pluralité de circuits imprimés, chaque circuit imprimé supportant au moins la source (30.10, 30.20) d’au moins l’un des modules (30.1, 30.2); les circuits imprimés sont agencés dans le dispositif (30) de façon étagée dans des plans parallèles entre eux et la lentille commune (31) s’étendant dans une direction transversale (Y) en étant sensiblement inclinée par rapport à ces plans.  Figure à publier avec l’abrégé : Fig. 1
Patent FR-3122674-B1 (FR)
Title: Câble multi-torons à deux couches à énergie de rupture surfacique améliorée
Inventor: CHEVALLEY MARIANNA
IPC: D07B1/06
Filed: 2021-05-07
Granted: 2023-03-31
Abstract: L’invention concerne un câble (50) multi-torons comprenant une couche interne (CI) du câble constituée de K=3 ou 4 torons internes (TI) à deux couches (C1, C3) avec la couche interne (C1) constituée de Q fils métalliques internes (F1) et la couche externe (C3) constituée de N fils métalliques externes (F3) et une couche externe (CE) du câble constituée de L>1 torons externes (TE) à deux couches (C1’, C3’) enroulés autour de la couche interne (CI) du câble avec la couche interne (C1’) constituée de Q’ fils métalliques internes (F1’) et la couche externe (C3’) constituée de N’ fils métalliques externes (F3’).  Le câble (50) présente une énergie à rupture surfacique ES ≥ 160 N.mm-1 avec ES=   x x Cfrag / D, avec somme des forces à rupture pour Nc fils,   somme de l’allongement total des Nc fils, Cfrag coefficient de fragilisation du câble (50) et D diamètre du câble (50).  Figure pour l’abrégé : Fig 4
Patent FR-3129480-B1 (FR)
Title: système interferometrique de detection comportant des capteurs optiques de mesure et de réfErence de différentes sensibilités
Inventor: LAPLATINE LOÏC
IPC: G01N21/45
Filed: 2021-11-23
Granted: 2023-10-06
Abstract: L’invention porte sur un système interférométrique de détection (1) comportant au moins un capteur optique de mesure (10m) comportant un bras sensible (11m) de sensibilité Sm et un bras de référence (12r), et au moins un capteur optique de référence (10r) comportant un bras sensible (11r) de sensibilité Sr inférieure à Sm et un bras de référence (12r), et une unité de traitement (4) adaptée à corriger une valeur erronée d’un paramètre de phase dépliée (Φm,d) déterminé à partir du signal optique issu du capteur optique de mesure (10m), à partir d’un paramètre de phase dépliée (Φr,d) déterminé à partir du signal optique issu du capteur optique de référence (10r).  Figure pour l’abrégé : Fig. 3B
Patent FR-3130013-B1 (FR)
Title: Procédé d'entretien d'un générateur de vapeur impliquant un modèle
Inventor: DERI ENRICO
IPC: F22B37/00
Filed: 2021-12-08
Granted: 2023-12-15
Abstract: Un procédé d'entretien d'un générateur de vapeur opérant un échange thermique entre un circuit primaire (10) et un circuit secondaire (20), le procédé comprenant, au cours d'une durée de simulation comprenant une pluralité d'instants de simulation, une simulation du fonctionnement du générateur de vapeur (22) utilisant un modèle établissant des champs de caractéristiques fluides, dans lequel, suite à une constatation d'une valeur constatée d'un paramètre du générateur de vapeur (22), une variable interne est ajustée de sorte à faire correspondre une valeur de simulation dudit paramètre avec la valeur constatée, qui peut être un taux de colmatage de passages de tube, une perte de charge de l'écoulement du fluide secondaire au niveau dudit passage étant ajustée, et/ou peut être une pression de vapeur, une résistance d'encrassement étant alors ajustée, et un nettoyage du générateur de vapeur est planifié sur la base du taux de colmatage et/ou de la résistance d'encrassement.  Figure pour l'abrégé : Figure 1
Patent FR-2335056-B1 (FR)
IPC: H01L31/0232
Filed: 1975-09-12
Granted: 1978-05-19
Abstract: An image converter or intensifier which supplies a visual image from incident radiation. It comprises a metallic grid, a detector layer formed by a mosaic of semiconductor elements disposed in the meshes of the grid, a layer which is sensitive to the incident radiation and which supplies photons to the semiconductor elements, means for biasing the grid and semiconductor elements, and means for visualizing the spatial distribution of electrical charges thus obtained.
Patent FR-2456310-B1 (FR)
IPC: G01G3/12
Filed: 1979-05-07
Granted: 1981-12-11
Abstract: The invention relates to a load receiver comprising an upper plate 10 and lower plate 11, and a weighing mechanism located between them. The weighing mechanism is made of two half-beams 12 and 13 supported on pieces 128 and 138 hinged on one side with respect to the upper plate 10 and on the other side with respect to the lower plate 11. Connected at their center by an elastic strip 14 having a constriction 140, these beams receive a flection related to the load. This flection is transferred by arms 15 and 16 to electrodes 151 and 161 forming a capacitor. By measuring the capacity of the capacitor, the weight of the load is obtained. The invention is of use notably for flat bathroom scales.
Patent FR-2430412-B1 (FR)
IPC: A61K31/5375
Filed: 1979-09-11
Granted: 1987-06-26
Abstract: Substituted morpholine derivatives, such as, for instance, the compound 2-[ alpha -(2-methoxy-phenoxy)-benzyl]-morpholine are disclosed. The claimed compounds are active on the central nervous system, and may be used as antidepressant agents.
Patent FR-2572178-B1 (FR)
Inventor: DODIN ANDRE
IPC: B03C1/28
Filed: 1984-10-23
Granted: 1988-10-28
Abstract: A magnetic device is provided for removing magnetic gel balls or the like from a liquid to be analyzed, biological or not, and transferring them to an immunoenzymatic quantitative analysis medium, which device is of the type comprising a ferromagnetic material rod, an oblong case made from a non-magnetic material partially enveloping the rod and a circuit for electromagnetically energizing the rod. The device further comprises structure for fixing and centering the rod by clamping.
Patent FR-2585699-B1 (FR)
Inventor: LAFON LOUIS
IPC: A61K31/16
Filed: 1985-07-31
Granted: 1988-03-11
Abstract: The present invention relates, by way of a new industrial product, to an acetohydroxamic acid derivative, namely 2-(5-chloro-4-nitro-2-methoxybenzamido)acetohydroxamic acid. This product is useful in therapy, in particular as a sedative. It can be prepared by reacting NH2OH with a C1-C3 lower alkyl 5-chloro-4-nitro-2-methoxybenzamidoacetate.
Patent FR-2622041-B1 (FR)
Inventor: VIGNES ALAIN
IPC: B23K15/00
Filed: 1987-10-16
Granted: 1990-03-09
Abstract: The vessel comprises an enclosure of great thickness, for example of between 200 and 300 mm, consisting of symmetrical elementary components of revolution (2a, 2b, 6, 7, 8, 9, 10, 3a, 3b) connected together by welding end to end. The components are made of a steel containing 2 to 2.50 % of chromium, 0.9 to 1.1 % of molybdenum and less than 0.15 % of carbon. The welding for connecting these elementary components is carried out using an electron beam in a single run over the whole thickness of the components, without added metal. The invention is applicable in particular to the manufacture of a vessel for a pressurised water nuclear reactor.
Patent FR-2625893-B1 (FR)
Inventor: LANDAIS FRANCIS PIERRE JACQUES
IPC: A47J31/057
Filed: 1988-01-14
Granted: 1994-06-10
Abstract: Coffee-brewing apparatus comprising a filter 20 which is sprinkled via a chute 18 having a main orifice 30 intended to sprinkle the central area of the filter, as well as a series of holes 34 distributed around the said orifice 30 and intended to sprinkle the peripheral area of this filter. According to the invention, the chute 18 is equipped with a valve 38 which is controlled by a timing device 40 which allows hot water to flow via the orifice 30 only after a so-called "moistening" period during which the hot water flows only via the holes 34. The invention applies to domestic coffee-brewing apparatuses.
Patent FR-2695592-B1 (FR)
Inventor: LUIGINO-CABINET-BALLOT-SCHMIT
IPC: B41K1/50
Filed: 1992-09-17
Granted: 1995-01-27
Abstract: Support for a pre-inked stamp having an adjustable stroke, comprising a handle (10), a fixed base (20) intended to be applied to a substrate to be printed, and a stamp carrier (30) movable together with the said handle (10) in an axial direction of displacement, the said stamp carrier (30) being, on the one hand, maintained in a position retracted into a cavity (21) of the said base (20) under the action of an elastic return means (40) and, on the other hand, brought into contact with the said substrate to be printed as a result of the axial displacement of the handle (10) over a given stroke. According to the invention, the said support likewise comprises a ring (50) for adjusting the stroke of the handle (10), the said ring possessing, on the one hand, a body (51) having the form of a cylinder of revolution and, on the other hand, a fixed stop means for limiting the axial displacement of the said handle (10), the said fixed stop means cooperating with a movable stop means (12) provided on the handle (10), at least one of the said stop means consisting of a helix of revolution of axis D, and the position of the said adjusting ring (50) being adjustable in rotation about its axis D. The invention is used for pre-inked stamps.
Patent FR-2702480-B1 (FR)
IPC: A61P31/04
Filed: 1993-03-09
Granted: 1995-04-28
Abstract: The subject of the invention is the compounds of formula (I) in which: - X and Y represent a hydrogen atom or together form a radical: - R represents a radical: in which m represents an integer between 0 and 20, n represents a number 0, 1, 2 or 3, XA = alkyl, alkenyl, alkynyl, Hal, C IDENTICAL N, NR1R2, OR3, COR4, CO2R5, SR6, SO2R8, aryl, heteroaryl, or OC(Ar)3 and Z = H or an acid residue. The compounds of formula (I) have antibiotic properties.
Patent FR-2705835-B1 (FR)
Inventor: ROSENDO CUESTA
IPC: H02J7/10
Filed: 1993-05-24
Granted: 1995-06-30
Abstract: The subject of the present invention is a method for control of the rapid charging of sealed nickel storage cells of the nickel-hydride and nickel-cadmium type, possibly combined in a battery, the said storage cells having been identified, characterised in that it includes the following steps: - a law of heating of the said storage cells depending on the charging time for a given charge mode is determined and stored in memory, - the temperature of the said storage cells is measured, - a reference temperature is calculated as a function of the charging time already elapsed according to the said heating law, - the charging of the said storage cells is stopped when the difference between the said temperature of the storage cells and the said reference temperature is higher than a predetermined value.
Patent FR-2719981-B1 (FR)
Inventor: GUERET JEAN LOUIS
IPC: A45D40/22
Filed: 1994-05-19
Granted: 1996-06-07
Abstract: The assembly, e.g. for a cosmetic prod., consists of a cavity (202) with a base (204) and side wall (205), designed to receive a holder (206) of the prod. (P). The inner surface of the side wall (205) has a supple shock-resistant element to retain the prod. holder in the cavity while allowing it to be removed and replaced when required. The supple element (E) is of a thermoplastic or vulcanised elastomer material with a hardness of between 15 Shore A and 25 Shore D, and is selected from silicone, natural or synthetic rubber, polyethylene, polypropylene, polyester, polyurethane, polystyrene and polyether bloc amide elastomers. The packaging can also incorporate a compressible element to take up play and damp vibrations between the holder and cavity.
Patent FR-2748885-B1 (FR)
Inventor: CORNEC RENE
IPC: F24C7/04
Filed: 1996-05-14
Granted: 1998-08-14
Abstract: The cooker has a glass-ceramic upper plate (2) for reception of a ferritic pan (3), and an underlying high-frequency inductor (1') on a support (4') of thermally conductive material containing e.g. ferrite rods (4a) which focus the magnetic field. The inductor is allowed to rise to a higher temperature than the pan, with no attempt made to limit its inherent losses. For reasons of adequate heat resistance it is composed of a flat ribbon conductor arranged between two sheets (6,7) of mica.
Patent FR-2776290-B1 (FR)
Inventor: GENET ALAIN
IPC: A61K8/41
Filed: 1998-03-20
Granted: 2001-08-10
Abstract: The invention concerns novel di-benzene compounds comprising at least one cationic group Z, Z being selected among quatemized aliphatic chains, aliphatic chains comprising at least a quatemized saturated cycle, and aliphatic chains comprising at least a quaternized unsaturated cycle, their use as coupling agents in oxidation dyeing of keratinous fibres, dyeing compositions containing same and oxidation dyeing methods using same.
Patent FR-2783433-B1 (FR)
Inventor: CHERIF CHEIKH ROLAND
IPC: A61C5/50
Filed: 1998-09-18
Granted: 2001-02-16
Abstract: A syringe for parenteral injection of a semi-solid formulation. The syringe includes a hollow element forming a reservoir for the semi-solid product to be injected between a plunger and a needle hub urged in contact with the reservoir end. The plunger comes into direct contact with the hub when the dose contained in the reservoir-forming element has been injected. The element forming a reservoir and the needle are maintained mutually interlocked at the hub through a mount or case receiving the element forming a reservoir.
Patent FR-2798552-B1 (FR)
Inventor: PELLETIER JACQUES HENRI LUCIEN
IPC: H01P3/12
Filed: 1999-09-13
Granted: 2001-11-30
Abstract: The invention concerns a system including a microwave generator and a rectangular guide connected with the generator. The system is adapted to operate in fundamental (H10) or transverse electrical (TE10) mode, and associated with means providing a standing wave pattern. The system also includes many power connectors arranged in the guide at zones of maximum amplitude for one of the components of the electromagnetic field for splitting the generator power. The power connectors are adjusted so that the sum of their reduced admittance levels brought to the splitter input formed by the guide is in a single unit and many sources, respectively connected to a connector of the guide, via insulating means ensuring a power transmission of the connector to the source without reflecting towards the connector and a device adapting impedance of each source, located downstream of the insulating means, between the latter and associated source.
Patent HU-227571-B1 (HU)
Title: Marked mineral wool product, manufacturing method and apparatus producing of such mineral wool product
Inventor: BIHY LOTHAR
IPC: D04H13/00
Filed: 2001-09-06
Abstract: This invention relates to a mineral wool product (2) having a mineral wool body which is preferably shaped as a rectangular parallelepiped and which contains binder and mineral wool fibres, and has a surface layer which delimits the mineral wool body and contains binder and mineral wool fibres, as well as a method and a device for producing such mineral wool products (2), the mineral wool product (2) being provided in a surface zone at least on one side of the mineral wool body surface, directly in and/or under the surface layer (22) and/or by means of imparting a structure to the surface layer (22), with a mark (20), the mark (20) being introduced into the surface zone of the mineral wool body before and/or during complete curing of the binder, so that when the mineral fibres crosslink under the influence of the binder, the mark is connected firmly with the mineral wool body.
Patent HU-221268-B1 (HU)
Inventor: SZABO ISTVAN
IPC: B65D19/00
Filed: 1997-11-17
Abstract: A találmány tárgya műanyag szállító- és tárolótálca, főkéntélelmiszer-ipari célokra, elsősorban kúpos, hengeres vagy sokszögkeresztmetszetű gúla vagy hasáb alakú testek vagy edényféleségek, ígypoharas vagy dobozos termékek szállítására és tárolására, melytárolótálcák áttörésekkel ellátott fenéklappal (5), a fenéklap (5)felé összetartó, áttört, előnyösen felül visszahajló peremmel (3)ellátott oldalfalakkal (2), a szállítandó és/vagy tárolandó egységeketegymástól elválasztó helyzetben tartó, nyitott szerkezetű, kúposidomokkal (1) rendelkezik, és az oldalfalak (2) merevítőbordák (4)rendszerével vannak ellátva. A találmány lényege, hogy alaplapja (5)külső oldalán, a belső oldalon lévő nyitott szerkezetű kúposhelyzetben tartó idomok (1) közötti részen a tálca hátoldali területénkiemelkedéseket (6) tartalmaz, mely kiemelkedések peremrésszelrendelkeznek és áttört kialakításúak, továbbá előnyösen lépcsősprofilokkal rendelkeznek. ŕ
Patent HU-221691-B1 (HU)
Inventor: ROSENFELD
IPC: A61L15/60
Filed: 1999-12-20
Abstract: A találmány tárgya nedvszívó betét (1) női higiénés használatra, amelyalapvetően kerekded felületű, szuperabszor- bens polimer részecskékkelés cellulózszálakkal, továbbá folyamatos szigetelőréteggel (4) vanellátva, és a betét (1) legalább egy, legalább 0,5 g/cm3 sűrűségűtömörített régióval van kialakítva. A találmány továbbá feltárja aztaz emberi test gát környéki felületén elhelyezhető, és testfolyadékokabszorbeálására szolgáló nedvszívó betét (1) előállítására szolgálóeljárást is, amelynek során nedvszívó elrendezést (2) készítenek,amelyet alapvetően kerekded felületű, szuperabszorbens polimerrészecskék és cellulózszálak kombinációjából állítanak elő, valamintaz elrendezést (2) első felülettel, ezzel szemben elhelyezett másodikfelülettel és 0,5 g/cm3-nél kisebb sűrűséggel alakítják ki, továbbáfolyadékzáró filmből kialakított szigetelőréteggel (4) látják el,amelyet a nedvszívó elrendezés (2) második felületéhez illesztenek, ésa nedvszívó elrendezés (2) első felületének egy részét legalább 0,5g/cm3 sűrűségűre tömörítik. ŕ
Patent JP-2997265-B1 (JP)
Title: 電解還元装置
IPC: C25C7/00
Filed: 1999-01-29
Granted: 2000-01-11
Abstract: 【要約】
【課題】  陰極部を電解槽から電気的に確実に絶縁で き、陰極電流密度が向上して溶融金属の回収率を増大さ せることができ、比較的安価でかつ大容量の電解還元装 置を提供できる。
【解決手段】  電解還元装置は、溶融塩１８を貯え底部 の一部に凹部１１が形成された電解槽１２と、凹部内に 凹部と所定の隙間をあけかつ電解槽と電気的に絶縁して 設けられた導電性容器１３と、上記隙間に連通する不活 性ガスの導入流路１２ａと、電解槽内に吹出すように導 入流路に不活性ガスを圧送するガス供給手段と、電解槽 の外部に設けられ溶融塩１８を溶融状態にして電解槽の 電解液とするヒータ１７と、電解槽の溶融塩中に保持さ れる陽極１９とを備える。凹部周縁と容器の上端周縁と が蓋１６で覆われ、導電性容器の底部に陰極となる導電 性突起１３ａが凹部より突設される。
Patent JP-3044032-B1 (JP)
IPC: A47K3/02
Filed: 1999-02-18
Granted: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To efficiently utilize the whole bathtub without a case where persons to be nursed gather at a specified position in the bathtub when the persons to be nursed take a bath. SOLUTION: Legs 31 standing in a bathtub 2, a base 32 hooked to a standing wall 24 of the bathtub and a handrail body 33 laid over between those legs and the base are provided. A guiding means 39 for guiding this base so as to move it in parallel along the standing wall of the bathtub is provided on the base. The guiding means 39 is constituted by a plurality of sets of a pair of rollers 40 and 40 which pinch the standing wall 24 of the bathtub from both left and right sides and are separated and arranged along the longer direction of the standing wall of the bathtub.
Patent JP-S5751047-B1 (JP)
IPC: G01C21/00
Filed: 1981-03-25
Abstract: 1303371 Radio navigation TEXAS INSTRUMENTS Inc 19 Feb 1970 [27 March 1969] 8015/70 Heading H4D In a navigation system for a vehicle (e.g. a ship) at least one sensing system generates a signal representative of absolute position, at least one other sensing system generates a signal representative of position relative to a reference location, and the signals are weighted according to measurement error statistics of the sensing systems to provide a resultant navigational signal having a minimum mean squared error. In one embodiment, absolute position is afforded by radio emissions from a satellite and a computer calculates the position change since the previous satellite fix; the computer inputs are from an acoustic Doppler means producing fore- and-aft and abeam speed signals, and heading from a gyro-compass. A mathematical exposition concerning optimum fixing accuracy is given. Hyperbolic systems may be employed, and an electromagnetic log. Digital data processing of the sensor input signals is described in detail.
Patent JP-3023786-B1 (JP)
Title: 耐食性に優れたステンレス鋼の製造方法
IPC: C21C7/076
Filed: 1999-02-26
Granted: 2000-03-21
Abstract: 【要約】
【課題】  より耐食性に優れたステンレス鋼を効率的に 製造する。
【解決手段】  完全浮揚溶解装置を用いて、溶融フッ化 カルシウムをフラックスとして、浮揚溶解したステンレ ス鋼の酸化物系介在物をフラックス中に移行させ低減化 させることにより、極低酸素のステンレス鋼を製造す る。
Patent JP-2880152-B1 (JP)
Title: パルス管冷凍機
IPC: F25B9/00
Filed: 1998-03-05
Granted: 1999-04-05
Abstract: 【要約】
【課題】  本発明は、ダブルインレット型のパルス管冷 凍機特有の循環流を抑制し、冷却能力の向上を図ること ができるパルス管冷凍機を提供することを課題とする。
【解決手段】  ダブルインレット型のパルス管冷凍機１ ０は、流体を所定の周期で圧送・吸引する圧縮機１と、 蓄冷材内を通過する流体により冷却部３を冷却する蓄冷 器２と、冷却部３を介して蓄冷器２に連通されるパルス 管４と、オリフィス５を介してパルス管４に接続される バッファタンク６と、蓄冷器２の高温端側とパルス管４ の高温端側とを連通し、流量調整バルブ８ａが介挿され た第１の流路７ａと、蓄冷器２の高温端側とパルス管４ の高温端側とを連通し、流量調整バルブ８ｂ及びチェッ ク弁８ｃが介挿された第２の流路７ｂと、を有して構成 されている。