baber/WOPTO huggingface dataset:
Patent ES-8506500-A1 (ES)
Title: Method and apparatus for forming a tube cutting from a flat web of flexible material.
IPC: B31B50/52
Filed: 1983-09-06
Abstract: Pieces of tube are produced from a flat flexible web by feeding the web intermittently into apparatus which first makes transverse incisions from each edge partly across the web at a spacing equal to the desired tube lengths. The side portions between the incisions are then folded along longitudinal fold lines so that their end edges overlap and are welded together. In a subsequent operation, the non-incised central flat portion of the web is severed in line with the incisions and the tube elements thus formed are then moved transversely to the direction of web movement by a reciprocating slide to stand upright on tube-shaping members.
Patent ES-8601157-A1 (ES)
Title: Plant-growth regulating and microbicidal agents.
IPC: A01N43/64
Filed: 1983-12-13
Abstract: (A) Cpds. of formula (I) and their acid-addn. and quat. salts and metal complexes are new (where R1 is an azolyl gp., e.g. 1,2,4-triazolyl or imidazolyl R2 is 1-12C alkyl R3 is H, 1-12C alkyl, 2-4C alkenyl or 2-4C alkynyl, or is benzyl opt. substd. by 1-6C alkyl, 1-6C alkoxy, 1-6C haloalkyl, halogen and/or CN R4 is H, F or 1-6C alkyl R5 is a phenyl, naphthyl, biphenylyl, benzylphenyl or benzyloxyphenyl gp. opt. substd. by halogen, CN, 1-6C alkyl, 1-6C alkoxy, 1-6C haloalkyl, 1-6C alkylthio, 1-6C haloalkoxy, 1-3C haloalkylthio, NO2 and/or NCS X is O or S). (B) Intermediates of formula (II) are also new. - (I) are (a) plant growth regulators, e.g. inhibiting growth of cereals, grass, cover crops and soya, increasing soya bean yields or inhibiting senescence of cereals, and (b) fungicides, e.g. active against Puccinia, Cercospora, Erysiphe and Botrytis spp. Some cpds. (II) also have fungicidal activity. (0/0) EPAB- EP-112292 B A cpd of the formula (I) in which R1 is a 1,2,4-triazolyl or imidazolyl gp R2 is C1-C12-alkyl R3 is hydrogen, C1-C12-alkyl, C2-C4-alkenyl or C1-C4-alkynyl, or benzyl which is unsubstituted by C1-C6-alkyl, C1-C6-alkoxy, C1-C6-haloalkyl, halogen and/or cyano R4 is hydrogen, fluorine or C1-C6-alkyl R5 is an unsubstd or substd radical selected from the group consisting of phenyl, naphthyl, biphenyl, benzylphenyl and benzyloxy-phenyl, the substituents being selected from the group consisting of halogen, cyano, C1-C6-alkyl, C1-C6-alkoxy, C1-C6-halo-alkyl, alkylthio, C1-C6-haloalkoxy, C1-C3-halo-alkylthio, nitro and/or thiocyano and X is oxygen or sulphur or an acid addn salt, a quaternary azolium salt or a metal complex thereof. - (28pp) USAB- US4610716 A Azole derivs. of formula R1-CH2-C(R2)(OR3)-CF(XR5)-R4 (I) and their salts or complexes are new, (where R1 = 1,2,4-triazole-1-yl or -4-yl, or imidazole-1-yl R2 = 1-12C alkyl R3 = H, 1-12C alkyl, 2-4C alkenyl or alkynyl, or opt. substd. CH2Ph: R4 = H, F or 1-6C alkyl R5 = opt. substd. Ph, naphthyl, biphenyl, benzylphenyl or benzyloxyphenyl and X = O or S). Pref. cpds. are 1-fluoro-1-(4-chlorophenoxy)-2 -(1H-1,2,4-triazole-1-yl-methyl) -3,3-dimethylbutane-2-ol and analogous derivs..
Patent ES-8501708-A1 (ES)
Title: Method and apparatus for gripping and separating sheets
IPC: B65H3/26
Filed: 1984-01-10
Abstract: A method and apparatus for gripping lifting and transporting a sheet, especially a textile sheet, from a stack of sheets. The apparatus has a plurality of substantially vertically oriented gripping mounted under and depending downward from a substantially horizontal holder. Each device has at its downward terminal end a pair of clamping jaws. Each clamping jaw has a plurality of pointed tip members depending downwardly from its edge adjacent the other jaw. A plurality of spaced-apart finger grippers are rotatably disposable to a position beneath the clamping jaws. Each gripping device is preferably arranged with respect to another so that its downward terminal end is in a different horizontal plane from each other juxtaposed device. The method utilizes the apparatus to perform the steps of positioning the gripping device over the uppermost sheet of a stack, opening, lowering and closing the clamping jaws with the pointed tips piercing the upper surface structure of the uppermost sheet, lifting the sheet away from the stack with the sheet undulating according to the arrangement of the clamping jaws, and rotating the finger grippers to a working position at the underside of the sheet to further support it.
Patent ES-8502838-A1 (ES)
Title: Method of and means for controlling the condition of air in an enclosure.
IPC: F24F5/00
Filed: 1984-03-23
Abstract: The air in an enclosure, such as a greenhouse (10), is dehumidified using a direct-contact heat exchanger (16) utilizing concentrated brine, thereby converting latent heat of condensation to sensible heat. The sensible heat is accumulated during the day and is returned to the enclosure during the night without adding water vapor to the air. Periodically condensed water vapor is removed to reconstitute or regenerate the brine. In one technique, removal of water from the brine occurs in a seasonal cycle using an evaporating pond. In another technique, the diluted brine is regenerated in a fuel-fired boiler (30) whose products of combustion, carbon dioxide and water vapor, are passed into the enclosure (10). The products of combustion provide the desired level of carbon dioxide in the enclosure and the excess water vapor in the products of combustion as well as a significant portion of the water vapor produced by plants (12), growing in the enclosure are removed by the hygroscopic concentrated brine.
Patent ES-8504403-A1 (ES)
Title: Hydraulic press for compacting drums containing radio-active waste.
IPC: B30B1/32
Filed: 1984-04-30
Abstract: A hydraulic press for compacting drums containing radio-active waste. The press consists essentially of a press table, a set of vertical support pillars connected at the top to a hydraulic cylinder with a ram mounted therein, and of a pressure jacket hydraulically movable in the vertical direction between the ram and the press table along the support pillars. According to the invention, the lower end of the ram is provided with an annular chamber in which the pressure jacket is receivable in a retracted position.
Patent ES-8505543-A1 (ES)
Title: Pharmaceutical preparations containing fructose-1,6-diphosphate
IPC: A61K9/127
Filed: 1984-08-03
Abstract: The invention provides a pharmaceutical preparation wherein fructose-1,6-diphosphate and/or one or more isomers thereof are incorporated into the interior of a liposome.
Patent ES-8504286-A1 (ES)
Title: Single or multi-cam system for flat-bed knitting machines
IPC: D04B15/36
Filed: 1984-08-09
Abstract: A single or multi-cam system (11) for flat-bed knitting machines having needle, jack and selector cam units (13, 14 and 16) arranged one beneath the other is described. The needle cam unit (13) features at least one knitting cam and an integrated transfer cam (17, 18) for both carriage traverse and transfer directions. The knitting cam has adjustable, spaced apart, stitch cams (26, 27). The transfer cam has transfer cam parts having a pretensioning higher lobe (48, 49) for pretensioning the loops and a trailing lower lobe (51, 52) for transfering the loops and associated transfer receiving cam parts. With a multi-cam system (11) for flat-bed knitting machines of this type, the combined, respectively integrated knit and transfer cam (17, 18) is made narrower, without the additional cost or effort associated with mechanical drives and/or switching devices being necessary. For this, the transfer cam parts are formed by the respective stitch cam (26, 27), which features the appropriate pretensioning lobe (48, 49). The appropriate trailing transfer lobe (51, 52) is partially formed by the stitch cam (26, 27) and partially by a non-switching type transition piece (31, 32) lying next to the stitch cam and bordering the draw down track.
Patent ES-8506157-A1 (ES)
Title: Improvements in piezoelectric ignition mechanisms
IPC: F23Q3/01
Filed: 1984-08-16
Abstract: Improvements in piezoelectric ignition mechanisms. Consisting of: a sleeve 3 and a transverse section of the bore in the female body 2 having a non-circular perimeter, and presenting a larger dimension D in a direction not passing through the windows 14 of the female body 2 than in the other directions; and a distance separating the free ends of the opposing lugs 11 of the striker 12 less than the larger dimension D but greater than the distance L separating the two windows 14 of the female body 2.
Patent ES-8606418-A1 (ES)
Title: Continuous prodn. of polyolefin waxes
IPC: C08F8/50
Filed: 1985-01-30
Abstract: The waxes for use in mfr. of internal or external lubricants, in the rubber industry and in prodn. of inks, paints, lacquers and pencils, are made by de-polymerisation of olefinic polymers or copolymers at 200-500 deg. C with shear forces in the molten mass of 0.5 kg/m. in an induction-heated tubular reactor equipped with agitation to produce a high shear coefft. The polymer is polyethylene, polypropylene, or copolymer or mixts. of these.
Patent ES-8606933-A1 (ES)
Title: Force shifting device.
IPC: B65G7/02
Filed: 1985-03-12
Abstract: In a method for displacing forces, particularly loads (P), either a force (P) acting on a guide surface (23) is reduced by an opposing force and simultaneously displaced, or a pressing force (P) is caused to act on a guide surface (23) in order to produce a displacing force (P2). In order to reduce the frictional resistance of the force (P) on the base (A, B) on which it acts, this force can be reduced by an opposing force and the force then displaced. The opposing force is produced, for example, by a known self-guided membrane cell (20) or a piston. Part of the force is supported displaceably on a wedge surface (23). This method permits advantageous displacement of forces, particularly loads, in opposition to friction forces.
Patent ES-8701749-A1 (ES)
Title: 1, 3-Benzoxathiole derivatives, their use and their preparation.
IPC: C07D327/04
Filed: 1985-03-28
Abstract: Compounds formula (I): < IMAGE > (I) in which: R1 represents a hydrogen atom, an alkyl group, a substituted alkyl group, a C2-C6 alkenyl group, an aryl group, a substituted aryl group or an alkoxycarbonyl group wherein the alkoxy part has from 1 to 6 carbon atoms R2 represents a hydrogen atom, a C1-C6 alkyl group or a C3 or C4 alkenyl group R3 represents a hydrogen atom or a C1-C6 alkyl group R4 represents a hydroxy group, a C1-C21 aliphatic acyloxy group or a carbocyclic aryl carboxylic acyloxy group R5 represents a C1-C12 alkyl group, a C1-C6 alkoxy group, a hydroxy group, a C1-C7 aliphatic acyloxy group or a carbocyclic aryl carboxylic acyloxy group R6 represents a hydrogen atom, a C1-C6 alkyl group or a C1-C6 alkoxy group and n is 0, 1, or 2 and pharmaceutically acceptable salts thereof are valuable in the treatment of circulatory disorders and allergies.
Patent ES-8604484-A1 (ES)
Title: Derivatives of 3-phenyl-2-propenamine, their preparation and medicines containing them.
IPC: C07D295/08
Filed: 1985-07-17
Abstract: 3-Phenyl-2-propenylamine derivs. of formula (I) and their salts are new: R=H, halogen, alkyl, alkoxy, alkylthio, NH2, (di)alkylamino or CF3 R3=H or alkyl either (a) R4 and R5=H and R1 and R2=H or alkyl opt. substd. by 2-4C alkenyl, or NR1R2 is a 4- to 7-membered heterocycle opt. contg. another heteroatom such as O, S or N opt. substd. by alkyl, or (b) R4=H, R1=H or alkyl and R2+R5=3-4C alkylene either (a) A=alkyl, phenyl(opt. substd. by 1 or 2 of halogen, alkyl, alkyloxy, alkylthio, NH2, (di)alkylamino, NO2 and CF3), pyridyl, benzyl or 3-6C cycloalkyl 7=S,SO,SO2 or C(R6)OR7 R6=H or alkyl R7=H, alkanoyl, alkoxycarbonyl, alkylcarbamoyl, or benzoyl opt. substd. by 1 or 2 of halogen, alkyl, alkoxy, alkylthio, NH2, (di)alkylamino, NO2 and CF3 or (b) YA=5-6C 1-hydroxycycloalkyl opt. fused with a benzene ring.
Patent ES-8700559-A1 (ES)
Title: Tobacco processing.
IPC: A24C5/18
Filed: 1985-08-02
Abstract: A method and apparatus are disclosed for applying foamed material to tobacco, particularly in connection with the making of cigarettes. The foamed material may be added to the tobacco, for example, in the paper guide section of a cigarette maker at the garniture mouth (21) or through the short tongue (30) or through both, or at the chimney (10). Addition of a foamed material to the tobacco, during the cigarette making process, results in a cigarette in which the material added is more uniformly distributed.
Patent ES-8802239-A1 (ES)
Title: Flame retardant molded composition which incorporates a poly (styrene-co-maleic anhydride-co-dibromostyrene) copolymer.
IPC: C08L51/02
Filed: 1985-12-23
Abstract: A novel random bromostyrene-containing copolymer and a moldable composition of said copolymer a thermoplastic resin, preferably polycarbonate, and a flame retardant synergist. The molded composition exhibits at least a 94 V-1 classification when tested in accordance with Underwriters Laboratories Inc. Test Method UL94.
Patent ES-8705849-A1 (ES)
Title: Aminophenol deriv. prepn.
IPC: A61K31/195
Filed: 1986-01-10
Abstract: PT--81819 A 2-Phenylalkoxyalkyl amino-1-(3-substd.-amino-4 -hydroxy phenyl)ethanol derivs. and analogues of formula (I) and their salts and solvates are new. Ar = Ph opt. substd. by halogen, 1-6C alkyl, 1-6C alkoxy, NO2, (CH2)qR, (CH2)rR10, O(CH2)tR11 or by a O(CH2)pO gp.; R = OH NR3R4, NR5COR6, NR5SO2R7, COR8, SR9, SOR9, SO2R9 or CN; q = 0-3; R3-R5 = H or 1-4C alkyl; or NR3R4 = 5- to 7-membered satd. heterocyclylic amino opt. contg. in the ring one or more O, S, NH or NMe; R6 = H, 1-4C alkyl, 1-4C alkoxy, Ph or NR3R4; R7 = 1-4C alkyl, Ph or NR3R4; R7 = 1-4C alkyl, Ph or NR3R4; R8 = OH, 1-4C alkoxy or NR3R4; R9 = H, 1-4C alkyl or Ph; R10 = 1-4C alkoxy; r = 1-3; R11 = OH or 1-4C alkoxy; t = 2 or 3; p = 1 or 2; R1, R2 = H Or 1-3C alkyl, provided that R1+R2 do not contain over 4C; X = 1-7C alkylene, 2-7C alkenylene or 2-7C alkynylene or 2-6C alkynylene, provided that X-Y contain 2-10C; Q = R12CO, R12NHCO, R12R13NSO2 or R14SO2; R12, R13 = H Or 1-3C alkyl; R14 = 1-4C alkyl.
Patent ES-8800908-A1 (ES)
Title: Di:amino-hydroxy-imino-di:hydro-pyrimidine prepn.
IPC: C07D239/30
Filed: 1986-05-05
Abstract: 6-Amino 4-substd. amino 1-hydroxy 2-imino 1,2-dihydro pyrimidines of formula (I), in which R1 and R2 are alkyl or together form part of a ring, and their tautomers, for pharmaceutical use, are made by reacting a metallised deriv. of an amine of formula R1R2NH with 6-amino 4-halo 1-hydroxy 2-imino 1,2-dihydro pyrimidine in inert solvent e.g. dimethyl acetamide or DMSO, under reflux for 1-2 hours.
Patent ES-8801343-A1 (ES)
Title: New liq. polythioether(s) contg. no oxygen in the polymer backbone
IPC: C08L71/02
Filed: 1986-05-09
Abstract: (I) Liq. polythioethers contg. no oxygen in the polymeric backbone which are non-crystallising and water and fuel resistant and have the formula (I). In (I), each of R2 and R3 = H or lower alkyl each of R1 and R4 = lower alkyl R = lower alkylene or lower alkyl thioether p = 0-3; n = 8 -200; r = 0 or 1; a = 0 or 1; m = 1,3 or 4; when m = 1, r = 1; when m = 3 or 4, a = 1; Ri = an organic divalent radical having no chemically reactive gps. of an organic prim. dimercaptan Ri-(SH)2 each mercaptan gp. being prim. and Rii= a tri- or tetra-valent organic fragment having no chemically reactive gps. of the cpd. Rii- (Z)q where Z = a sec. OH located beta to a sulphur atom or mercaptan gp. and q = 3 or 4 are new. - Prepn. of liq. polythioethers, which are non-crystallising, are water and fuel resistant and have mol.wt. 900-25,000 by heating is also disclosed.
Patent ES-8704584-A1 (ES)
Title: Tappet system for internal combustion engines fitted with variable-profile camshafts.
IPC: F01L13/00
Filed: 1986-06-23
Abstract: In an internal combustion engine having shafts with variable-profile cams, a tappet system is used which includes an oscillating shoe with a flat, rectangular contact surface, a shoe-carrying saddle having an anti-rotation guide and shoulders for containing the shoe, and a cup in which the shoe-carrying saddle is inserted.
Patent ES-8802517-A1 (ES)
Title: Heterocyclic substituted-phenoxyalkyl-isoxazoles and-furans, their preparation and use as antiviral agents.
IPC: A61K31/341
Filed: 1986-06-25
Abstract: Compounds of the formula < CHEM > are disclosed, wherein: Y is an alkylene bridge of 3-9 carbon atoms Z is N or HC R is hydrogen or loweralkyl of 1-3 carbon atoms, with the proviso that when Z is N, R is lower-alkyl R1 and R2 are each hydrogen, halogen, methyl, nitro, loweralkoxycarbonyl or trifluoromethyl and Het is a heterocyclic group, and pharmaceutically acceptable acid addition salts thereof, as well as methods for preparation and use thereof. The compounds exhibit valuable antiviral properties.
Patent IE-911396-A1 (IE)
Title: Shortening compositions containing polyol fatty acid polyesters
Inventor: LETTON JAMES CAREY
IPC: A23L1/308
Filed: 1991-04-25
Abstract: Reduced fat and calorie plastic shortenings are disclosed. The nondigestible portion of these compositions contain low levels of solids, yet still exhibit good passive oil loss control. These compositions also impart good organoleptic properties to foods prepared with them. These shortenings comprise specific solid polyol fatty acid polyesters, a liquid nondigestible oil, and, optionally, a hardstock, a digestible oil, an intermediate melting triglyceride, or other shortening ingredients.
Patent IE-912675-A1 (IE)
Title: A method of obtaining bimaterial parts by moulding
IPC: B22D25/00
Filed: 1991-07-30
Abstract: Process for obtaining by moulding two-material components made up of two aluminium alloys one of which forms the core and the other the matrix. …This process consists in using a core, optionally containing a refractory skeleton, in removing the natural layer of alumina present at the surface of the core, in immediately afterwards coating the unit thus obtained with a gas-impervious film of a metal such as nickel, in placing the coated unit in a mould which is filled with the matrix alloy in the molten state at a temperature such that at least 30% of the core is superficially remelted. …It finds its application in the manufacture of motor vehicle components such as engine cylinder heads and the insertion of conduits into aeronautical components. ……
Patent IE-894130-A1 (IE)
Title: "A Fellmongering Method and Apparatus"
IPC: C14B1/02
Filed: 1989-12-21
Abstract: A method of fellmongering comprises soaking salted or unsalted pelts in a soaking tank 2, 51, 52. The pelts are moved around the tank 51, 52 by paddle wheels 53, 54 and soaked pelts are removed by a conveyor 58 which is pivotally and slidably movable for removing pelts from the tank sections 51, 52. Desalted pelts are de-wooled by painting the back of the pelt with a mixture of lime and a sulphide and subsequently removing the wool. Sulphide is recovered and recycled. The pelts are then pickled and may be used to produce nappa
Patent IE-904188-A1 (IE)
Title: Improvements in or relating to radiation sensitive devices
IPC: G03F7/115
Filed: 1990-11-20
Abstract: A radiation sensitive device is provided with a discontinuous covering layer to improve vacuum draw down. The covering layer is produced by forming a solution or dispersion of the layer-forming material in a liquid hydrocarbon. Drops of the solution or dispersion are then sprayed onto the radiation sensitive device to form the discontinuous covering layer.
Patent IE-922603-A1 (IE)
Title: Method and apparatus to be used by individual treatment of¹pieces of meat
Inventor: JENSEN PER LUNDSFRYD
IPC: G06T7/70
Filed: 1992-08-21
Abstract: In the automatic shape analysis of individual carcasses (2) it may be necessary to localize certain areas of the meat surface, such as certain anatomical areas. For this purpose the meat is illuminated by a source of light (4), and a picture of the meat surface is recorded by means of a video camera (3). The picture is stored and data processed in a computer (6), after which the computer transmits a signal that depends upon the localization, to be used in the subsequent treatment of the carcass, for example for controlling an automatic cutting machine. The method is characterised by data processing of the stored picture including the use of a directional filtration method which highlights a certain direction in the picture. In this way the said area of the meat surface is located with increased certainty. This can be performed by means of a matrix applied along the said direction.
Patent WO-0183998-A1 (WO)
Title: Steuervorrichtung für doppeltwirkende hydraulische arbeitszylinder
Inventor: WEBER WALTER
IPC: F15B11/00
Filed: 2001-05-02
Abstract: Steuervorrichtung für doppeltwirkende hydraulische Arbeitszylinder (7, 8), mit einer von einem Motor (2) angetriebenen Hydraulikmediumpumpe (1), die mit einem Mediumvorrat (4) und über Pumpenzweigleitungen (5', 5'') mit jeweils einer Kammer des Arbeitszylinders in Verbindung setzbar ist, wobei jede Kammer (7', 7''; 8', 8'') des Arbeitszylinders über ein 2/2-Wegeventil (6) ansteuerbar ist und wobei in die Steuerleitung zwischen dem einen 2/2-Wegeventil und dem Arbeitszylinder ein Wechselventil (9) eingeschaltet ist und die Steuerleitung zwischen dem Arbeitszylinder und dem anderen 2/2-Wegeventil über ein gesteuertes Rückschlagventil (10) und über das Wechselventil mit dem Hydraulikmediumvorrat (4) in Verbindung setzbar ist.
Patent AT-503146-A1 (AT)
Inventor: PICHLBAUER PETER
IPC: B60T7/10
Filed: 2006-02-09
Abstract: The device has a hand brake lever (2) with a locking segment (7) and a latch (8) engaged in the locking segment. The latch is connected with an unlocking device and has locking hooks. The lever has a locking device (3) that is partially made of plastic. The locking segment is partially made of plastic or elastically deformable plastic, and is connected with a bearing support (5) in a force-fit and form-fit manner.
Patent AT-520027-A1 (AT)
Title: Patientensimulator
IPC: G09B23/30
Filed: 2016-07-05
Abstract: Bei einem Patientensimulator (1), insbesondere Frühgeborenen-, Neugeborenen- oder Kindersimulator, umfassend eine Thoraxnachbildung (2), eine Abdomennachbildung (13), einen Stethoskopsimulator (41) und einen Audiogenerator (42) weist die Thoraxnachbildung (2) und die Abdomennachbildung (13) wenigstens zwei Abstandssensoren (43,44,45) auf, die mit einem Stethoskopkopf (46) des Stethoskopsimulators (41) zur Ermittlung der Position des Stethoskopkopfs (46) zusammenwirken, wobei die ermittelten Positionsdaten dem Audiogenerator (42) zuführbar sind, wobei der Audiogenerator (42) einen Speicher für Audiodateien (53) und eine Verarbeitungseinrichtung zum Abmischen der Audiodateien (53) in Abhängigkeit von den Positionsdaten zu einem abgemischten Audiosignal aufweist, das einem Ohrhörer (47) des Stethoskopsimulators (41) zuführbar ist.
Patent AT-511400-A1 (AT)
Title: Vorrichtung zur verringerung des oberschwingungsgehalt in einem konvertersystem
Inventor: HIMMELSTOSS FELIX DIPL ING DR
IPC: G05F1/67
Filed: 2011-05-05
Abstract: Die Erfindung betrifft eine Vorrichtung zur Reduzierung des Oberschwingungsgehalt in einem Konvertersystem, bestehend aus getakteten Wandlern mit Ausgangsstromcharakteristik, die von Batterien, Brennstoffzellen, Solar-, thermoelektrischen Generatoren, u. ä. gespeist werden, die auf einen gemeinsamen Zwischenkreis speisen, von dem auch ein Wechselrichter versorgt wird. Bidirektionale Wandler dienen dazu, den Stromrippel im Zwischenkreis zu reduzieren, wobei ein erster bidirektionaler Wandler mit geringer Schaltfrequenz den größten Teil der Energie aufbringt, ein weiterer bzw. weitere bidirektionale Wandler mit höherer Schaltfrequenz aber geringerer Leistung den Rest ausgleichen.