baber/WOPTO huggingface dataset:
Patent GR-3017405-T3 (GR)
Title: Device and method for renewing electrodes during iontophoresis.
Inventor: SAGE BURTON H JR
IPC: A61N1/30
Filed: 1995-09-13
Abstract: An iontophoretic drug delivery device (20) having electrode renewing features includes a housing (21) having a first electrode (22), a second electrode (23), a circuit (26) for providing electrical communication between the first and second electrodes (22,23) and a source of current (27). Control means (S,28) is provided for effecting the amount of current passing between the electrodes (28,33). A removable electrolyte reservoir (29) is capable of holding electrolyte (31) and removably engaging the housing (21) so that one of the electrodes can contact electrolyte contained within the reservoir (29). A removable active agent reservoir (37) is capable of holding an active agent (40) for iontophoretic delivery. The active agent reservoir (37) is capable of removably engaging the housing (21) so that the active agent contacts one of the electrodes.
Patent GR-3019777-T3 (GR)
Title: Roulette wheel with dish
Inventor: GRAF JOHANN
IPC: A63F5/04
Filed: 1996-04-29
Abstract: PCT No. PCT/AT92/00004 Sec. 371 Date Jul. 22, 1993 Sec. 102(e) Date Jul. 22, 1993 PCT Filed Jan. 20, 1992 PCT Pub. No. WO92/12773 PCT Pub. Date Aug. 6, 1992.The invention concerns a roulette bowl, in particular for the use in gambling casinos, having a roulette wheel. According to the invention it is provided that the roulette wheel (4) carries a ring (5) having radially extending fins (10) that confine the fields (32) and that the fins (10) confining the fields (32) are constructed in one single piece with the ring (5) that preferably is deepenedly inserted into a recess of the roulette wheel (4) (FIG. 1).
Patent GR-3021022-T3 (GR)
Title: Azido-substituted fatty acid analog enzyme substrates
Inventor: ADAMS STEVEN PAUL
IPC: C07C323/52
Filed: 1996-09-12
Abstract: Azido-substituted fatty acid analogs which are useful in the fatty acid acylation of peptides and proteins and as antiviral agents are disclosed having the following chemical structure: Z - (CH2)xCOOR wherein     Z = azido, tetrazolyl or triazolyl     R = H or C1-C8 alkyl, and     x = 8-12 or structure (I) as defined above and wherein a methylene group from carbon position 3 to within 2 carbons of Z is replaced with oxygen or sulfur.
Patent GR-3023300-T3 (GR)
Title: Self-contained apparatus for emergency lighting incorporating alarm systems for fire, gas and the like
Inventor: BEGHELLI GIAN PIETRO
IPC: G08B17/10
Filed: 1996-12-11
Abstract: Self-contained apparatus for the emergency lighting comprising lighting means, detecting means for gas and the like, which can send an electric input, processing means which can receive upsaid electric input, optic and/or acustic alarm means. <IMAGE>
Patent GR-3023690-T3 (GR)
Title: Carrier stock for cans.
Inventor: OLSEN ROBERT
IPC: B65D67/02
Filed: 1997-06-05
Abstract: Carrier stock (30) for machine application to substantially identical cans (12) of a newer type having an end with a chime (16) of a relatively small diameter, a cylindrical side wall (18) of a relatively large diameter, and a generally frusto-conical wall (20) between the cylindrical wall (18) and the chime (16) is formed from a single sheet of resilient polymeric material and has integrally joined band segments (34, 38) defining can receiving apertures (32). These include generally longitudinal outer segments (34), each having inner (56) and outer (54) edges associated with one such aperture (32). When the stock (30) is unstressed, two lateral portions (58) of the inner edge (56) are concave, two corresponding lateral portions (62) of the outer edge (54) are convex, and a central portion (60) of the outer edge (54) is concave. A central region (52) between the lateral portions (58) may have an integrally joined tear-open tab (50). Certain generally transverse segments (39, 42), which join inner segments (38), may have curved edges (74, 76) when the stock (30) is unstressed.
Patent GR-3022443-T3 (GR)
Title: Process for the separation of enantiomers of 5-hetaryl-1,3,4-thiadiazinone
Inventor: JONAS ROCHUS DR
IPC: C07B57/00
Filed: 1997-01-30
Abstract: The invention relates to a process for the resolution of enantiomers of 5-heteroaryl-1,3,4-thiadiazinones of formula I by the kinetic resolution of racemates, characterized in that racemic I is dissolved in an inert solvent or solvent mixture and acylated with a chiral acid chloride. The resulting mixture of diastereoisomers is reacted with an amine or alcohol, thereby achieving a complete resolution of one of the diastereoisomers and a very slight or partial resolution of the other diastereoisomer into the enantiomers on which they are based, the resolution products are then separated off and the remaining pure diastereoisomer is converted to the corresponding pure enantiomer by reaction with an amine or an alcohol.
Patent GR-3023872-T3 (GR)
Title: Sub-surface marking
Inventor: CLEMENT ROBERT MARC
IPC: B23K26/00
Filed: 1997-06-24
Abstract: A method and apparatus for providing a body of material (14) with sub-surface marking in the form of an area of increased opacity to electromagnetic radiation. The method includes directing at a surface of the body (14) a high energy density beam (12, 26) to which the material (14) is transparent, and bringing the beam (12,26) to a focus at a location spaced from the surface and within the body (14) so as to cause localized ionization of the material (14). In a prefered embodiment the apparatus includes a laser (10) as a high energy density beam source and provides means (36, 38) to move the focus of the beam (12,26) relative to the body (14) so as to enable the mark to be of a predetermined shape.
Patent GR-3026463-T3 (GR)
Title: Composite living skin equivalents
Inventor: EISENBERG MARK
IPC: A61K35/12
Filed: 1998-03-27
Abstract: PCT No. PCT/AU91/00160 Sec. 371 Date Nov. 27, 1991 Sec. 102(e) Date Nov. 27, 1991 PCT Filed Apr. 24, 1991 PCT Pub. No. WO91/16010 PCT Pub. Date Oct. 31, 1991A composite living skin equivalent is described comprising an epidermal layer of cultured keratinocyte cells, a layer of non-porous collagen, and a dermal layer of cultured fibroblast cells in a porous cross-linked collagen sponge matrix. Preferably the non-porous collagen is Type 1, Type 3 or mixtures of Types 1 and 3 bovine collagen, which has been pepsin treated. A process for preparing the skin equivalent is described, as well as a test kit for in vitro testing of the skin equivalent. The skin equivalent has use for skin grafting as well as in vitro testing of the effects of various substances on skin. +RR The questions raised in reexamination request No. 90/003,418, filed Apr. 25, 1994, have been considered and the results thereof are reflected in this reissue patent which constitutes the reexamination certificate required by 35 U.S.C. 307 as provided in 37 CFR 1.570(e).
Patent GR-3026673-T3 (GR)
Title: Low-delay audio signal coder, using analysis-by-synthesis techniques.
Inventor: DROGO DE IACOVO ROSARIO
IPC: G10L19/02
Filed: 1998-04-16
Abstract: The low-delay audio signal coding system, using analysis-by-synthesis techniques, comprises means (AFC, AFD) for adapting the spectral parameters and the prediction order of synthesis filters (SYC, SYD) in the coder (CDA, CDB) and decoder (DA, DB), and of perceptual weighting filters (FP) in the coder at each frame, starting from the reconstructed signal relevant to the previous frame. In the case of a CELP coder, means (AGC, AGD) are also provided to adapt, starting from the reconstructed signal, a factor, bound to the average power of the input signal, of the gain by which the innovation vectors are weighted. <IMAGE>
Patent GR-3031861-T3 (GR)
Title: Ethynyl alanine amino diol compounds having a piperazinyl-terminated group or a piperazinyl-alkylamino-terminated group for treatment of hypertension.
Inventor: HANSON GUNNAR J
IPC: C07D241/08
Filed: 1999-11-17
Abstract: Compounds characterized generally as ethynyl alanine amino diol compounds having a piperazinyl-terminated or a piperazinyl-alkylamino-terminated group and derivatives thereof are useful as renin inhibitors for the treatment of hypertension. Compounds of particular interest are those of Formula I  (* CHEMICAL STRUCTURE *) (I) wherein A is selected from CO and SO2; wherein X is selected from oxygen atom and methylene; wherein G is a piperazinyl group or is a piperazinyl-containing group of Formula II:  (* CHEMICAL STRUCTURE *) (II) wherein B is a piperazinyl group or a alkylene-bridged-piperazinyl group; wherein R1 is selected from hydrido, methyl, ethyl, isopropyl and n-propyl; wherein R2 is phenylmethyl; wherein each of R3 and R5 is hydrido; wherein R4 is selected from  (* CHEMICAL STRUCTURE *)  wherein V is selected from hydrido and methyl; wherein R6 is cyclohexylmethyl; wherein R7 is selected from isobutyl, cyclopropyl and cyclopropylmethyl; wherein q is a number selected from zero through three, inclusive; and wherein n is a number selected from zero through three, inclusive; or a pharmaceutically-acceptable salt thereof.
Patent HR-P20080299-T3 (HR)
Title: Plain ridge tile
Inventor: OLBRICH-KRAMPL FRANZ
IPC: E04D1/30
Filed: 2008-06-26
Abstract: The invention relates to a plain ridge tile (1) with a cover tongue (2) and a left or right ridge tongue (4) on a first tile longitudinal edge (3). On an upper side (10) of the cover tongue (2), in the region (22) of the first tile longitudinal side (3), or in the region (22) of the ridge tongue (4), a plane tile segment (11) projects over the upper side (10) of the cover tongue (2), whereby the plane tile segment (11) is embodied with a first segment lateral edge (18), arranged with a second tile parallel edge (7) opposite and facing the first tile longitudinal edge (3) and running parallel to said second longitudinal edge (7).
Patent GR-3032977-T3 (GR)
Title: Detection of microbes in a sample.
IPC: C12R1/19
Filed: 2000-03-16
Abstract: The presence or absence of a predetermined target microbe in a sample is determined by adding a testing medium to the sample, or vice versa. The testing medium provides a selective growth medium for the target microbe and includes a specific nutrient which only the target microbe can metabolize. This specific nutrient is modified by attaching a sample-altering moiety thereto, thereby converting the nutrient to a nutrient-indicator. The sample-altering moiety is activated to alter the sample only if the specific nutrient is metabolized by the target microbe. The sample-altering moiety can be a material which changes the color of the sample (visible or non-visible) or changes an electrical characteristic of the sample, or alters some other detectable characteristic of the sample. The testing media does not have to be kept sterile, and the testing procedure does not have to be performed in a sterile environment.
Patent GR-3035957-T3 (GR)
Title: Use of riluzole for treating aids-related neural disorders
Inventor: BOUSSEAU ANNE
IPC: A61K31/425
Filed: 2001-05-31
Abstract: The invention relates to the application of riluzole or the pharmaceutically acceptable salts of this compound in the treatment of neuro-AIDS.
Patent GR-3035654-T3 (GR)
Title: Stable, anticorrosive peracetic/peroxide sterilant.
Inventor: COSENTINO LOUIS C
IPC: A01N59/00
Filed: 2001-03-29
Abstract: A stable anticorrosive consists of equilibrium of peracetic acid, acetic acid, H2O2 and an aq. diluent and has 0.001-200 ppm of added stabilisers, 0.001-10 ppm of ionic and nonionic contaminants and no added surfactants. The concn. of added stabiliser is 0.001-100 (esp. .001-10 ppm). A pref. concentrate comprises: (at equilibrium) 16-38 (esp. 23-24) wt.% of H2O2, 2.5-9 (esp. 9-10) wt.% HOAC, 1.5-6 (esp. 4-6) wt.% of HOOAc and balance purified aq. diluent.
Patent DK-0894482-T4 (DK)
Inventor: MOSS FLEMMING
IPC: A61F5/443
Filed: 1998-07-08
Granted: 2011-01-24
Abstract: An ostomy appliance comprising a ring-shaped body (10) having a convex proximal side (11) and a distal side (12) as well as an inner periphery (13) and an outer periphery (14), a layer of adhesive (20) to attach the ring-shaped body (10) to a user's skin with the proximal side (11) facing the user's skin, said adhesive (20) being present on a thermoplastic carrier sheet (30) having at least the same extent as the adhesive (20), disposed between the adhesive (20) and the ring-shaped body (10) wherein the carrier sheet is attached to the proximal side (11) of the ring-shaped body along the outer periphery (14) thereof and optionally along the inner periphery (13) and wherein a further adhesive layer is present in the area between the inner and outer periphery
Patent TR-200400723-T4 (TR)
Inventor: FLEISSNER GERHARD
IPC: A61P27/16
Filed: 2001-05-21
Abstract: The composition of formula Iwherein the substituents have various significances, whereby one of R2 to R4 is ethyl. They can be prepared by fermentation, or by replacement of hydroxy with chloro under simultaneous or concomitant epimerization. They are indicated for use as pharmaceuticals in the prevention or treatment of inflammatory conditions and of conditions requiring immunosuppression, optionally in combination or association with further pharmaceutically active and compatible agents, e.g. macrolactam macrolides such as pimecrolimus.
Patent TR-201818422-T4 (TR)
Title: Ni-İçeren Üçlü Alaşım İçeren Bariyer Katmanları, Bariyer Katmanlarını İçeren Kaplı Ürünler Ve Bunların Oluşturulmasının Yöntemleri
Inventor: MUHAMMAD IMRAN
IPC: C03C17/36
Filed: 2011-10-12
Abstract: Belirli örnek düzenlemeler, gümüş veya benzerini içeren bir IR yansıtıcı katmanın korunmasına yönelik bir bariyer katman olarak sağlanan Ni-içeren üçlü alaşım ile ilgilidir. Nikel, krom ve/veya molibden ve/veya bunların oksitlerini içeren bir bariyer katmanın hazırlanması, kimyasal ve mekanik dayanıklılığın yanı sıra aşınma direncini geliştirebilir. Belirli örneklerde, bir bariyer katmandan daha fazlası, gümüş içeren katmanın en az bir tarafı üzerinde kullanılabilir. Yine diğer örneklerde, bir NixCryMoz bazlı katman, bir kaplamada bir bariyer katmandan farklı olarak veya buna ek olarak, fonksiyonel katman olarak kullanılabilir.
Patent TR-201901438-T4 (TR)
Title: Baz İstasyonu, Kablosuz Haberleşme Sistemi, Baz İstasyonu Kontrol Yöntemi, Kablosuz Haberleşme Yöntemi, Ve Baz İstasyonu Kontrol Programı.
Inventor: TOSHIFUMI NAKAMURA
IPC: H04W52/02
Filed: 2009-09-15
Abstract: [Problemler] Düşük trafik durumunda olmasına rağmen kullanışsız şekilde başlayan baz istasyonlarının sayısını yeterince azaltmak mümkün olmadığından dolayı, bitişik hücreler arasındaki girişimi ve güç tüketimini yeterince azaltmak mümkün değildir. [Önlemler] Bir baz istasyonu, diğer baz istasyonu ile bir mobil istasyon arasındaki haberleşme başlatıldığında ve önceden belirlenmiş bir birinci koşul yerine getirildiğinde, önceden belirlenmiş güçte bir kontrol sinyalinin iletimini başlatır.
Patent TR-201907313-T4 (TR)
Title: İki PEG zinciri içeren PEG türevleri.
Inventor: MILTON J HARRIS
IPC: A61K47/48
Filed: 2004-05-21
Abstract: Mevcut buluş, genel olarak özel bir iç yapısal oryantasyon içeren yeni polimerik reaktif maddelere ve aynı zamanda bu yeni polimerik reaktif maddelerin konjugatlarına ilişkindir. İlaveten, buluş polimerik reaktif maddeleri sentezleme usullerine ve polimer reaktif maddeleri etken maddelere ve başka maddelere konjuge etme usullerine ilişkindir. Ayrıca, buluş farmasötik preparasyonlara ve aynı zamanda konjugatların hastalara veriliş usullerine de ilişkindir.
Patent TR-201908739-T4 (TR)
Title: Taşıt şasisi yapıları.
Inventor: IAN GORDON MURRAY
IPC: B62D23/00
Filed: 2015-06-25
Abstract: WO2009/122178'de açıklanmış olan gibi bir yapıda, kompoze paneller ile boru biçimli iskeletin arasında bir yapıştırıcı bağın sağlanması gereklidir. Bir şasiyi, boru biçimli kesitli bileşik metalik öğelerden (12, 14) ve çok sayıda kompoze panelden (50) bir iskelet (10) içeren bir taşıt şasisi olarak açıklamaktayız, kompoze panellerin (50) her biri çok sayıda metalik öğeye (12, 14) yapıştırılarak bağlanmış bulunmaktadır, burada bir kompoze panel (50) ile bir metalik öğenin (12, 14) arasındaki en az bir bağ, kompoze panelin (50) bir kenarı ile tümleşik olan ve bundan uzanan, ve metalik öğenin (12, 14) bir dış kısmı etrafına oturan bir kavisli oluşum (74, 76) tarafından meydana getirilmektedir, ve aralarındaki bir boşluk boyunca bir yapıştırıcı katmanı (82), düzlemsel kesimin (70) kenarından esas itibariyle bir kısım boyunca, fakat kavisli kesimin (74, 76) tam açısal uzantısından az olacak şekilde uzanmaktadır. Ayrıca bir taşıt şasisinin oluşturulması için bir usulü açıklamaktayız, söz konusu usul, boru biçimli kesite sahip metalik öğelerden (12, 14) bir iskeletin (10) monte edilmesi, en az biri bir düzlemsel kesime sahip olan, ve bir kenarında bir metalik öğenin (12, 14) bir dış profiline esas itibariyle uyan bir kavisli oluşumu bulunan çok sayıda kompoze öğenin (50) sağlanması, kavisli oluşum (74, 76) boyunca, önceden saptanmış bir derinliğe kadar olan ve kavisli oluşumun (74, 76) tüm uzantısından daha az bir açısal uzantıyı kapsayan bir yapıştırıcı damağın (82) uygulanması, en az bir kompoze öğe (50) ile metalik öğenin (12, 14), metalik öğenin (12, 14) kavisli oluşum (74, 76) içerisine oturacağı ve aralarındaki bir aralığın önceden saptanmış derinlikten az olacağı şekilde bir araya getirilmesi aşamalarını içermektedir.
Patent DE-10393923-T5 (DE)
Title: System und Verfahren für eine Differentialsperrensteuerung
Inventor: AHLGREN THOMAS
IPC: B60T8/48
Filed: 2003-12-03
Abstract: System
für eine
Differentialsperrensteuerung in einem Fahrzeug, umfassend ein Differentialgetriebe
(18) zwischen einem linken und einem rechten angetriebenen Rad (8,
10) und eine Differentialsperre (26), die dann, wenn sie geschlossen
ist, das linke und das rechte angetriebene Rad (8, 10) miteinander
versperrt, dadurch gekennzeichnet, dass eine Steuereinheit (30)
vorgesehen ist, um ein abwechselndes Bremsen des linken und des rechten
angetriebenen Rades (8, 10) zu bewirken, wenn eine Differentialsperrensteuerung
(28) betätigt
wird, um die Differentialsperre (26) außer Eingriff zu bringen.
Patent DK-0966309-T5 (DK)
Inventor: BOWMAN NICHOLAS JOHN
IPC: G06M1/08
Filed: 1997-12-18
Granted: 2014-04-22
Abstract: A dose counter for a metered dose inhaler comprises actuator means (341), drive means (350) for driving a rotary gear (360) in step-wise fashion in response to displacement of said actuator means (341), said rotary gear (360) comprising a wheel having a plurality of ratchet teeth (not shown) around its periphery. Means (364) are provided to prevent reverse rotation of the rotary gear (360). A flexible tape (368) is provided with a visible array of incrementing integers on its surface indicating the number of medicament doses remaining in the inhaler. The tape (368) indexes by a single integer in response to each step of the step-wise rotary motion of the rotary gear (360). A control surface (371) regulates the position of engagement and disengagement between the drive means (350) and the rotary gear (360). In an alternative embodiment (FIG. 6), the control surface (371) is omitted and the means for preventing reverse rotation comprise a stepless restraint (664).
Patent ES-2244416-T5 (ES)
Inventor: YOUNG ANDREW
IPC: A61P5/50
Filed: 2000-01-14
Granted: 2020-01-03
Abstract: Novel exendin and exendin agonist compound formulations and dosages and methods of administration thereof are provided. These compositions and methods are useful in treating diabetes and conditions that would be benefited by lowering plasma glucose or delaying and/or slowing gastric empyting or inhibiting food intake.
Patent ES-2198304-T5 (ES)
Inventor: MICHEL HANS-JURGEN
IPC: C05G3/90
Filed: 2000-03-23
Granted: 2008-01-16
Abstract: The invention relates to (thio) phosphoryl triamides of the general formula (I) and to methods for producing them and to their use as an agent for regulating and/or inhibiting the enzymatic urea hydrolysis. The invention also relates to fertilizers that contain said compounds. The inventive (thio) phosphoryl triamides represent extremely effective urease inhibitors that have an excellent hydrolytic resistance and that can be produced at low costs and with little technical effort.
Patent ES-2220812-T5 (ES)
Inventor: KREUZER BERND
IPC: B05C13/02
Filed: 2001-08-08
Granted: 2008-05-16
Abstract: The invention relates to a device for the surface treatment of workpieces ( 12 ) such as vehicle bodies. One such device has a plurality of successive treatment stations ( 1-9 ), a guiding system ( 16, 17 ) having a first guiding section ( 16 ) extending in the region of the treatment stations ( 1-9 ), and a plurality of rotational mounts ( 13 ) which can move individually on said guiding system ( 16, 17 ). Each rotational mount ( 13 ) has a holding device ( 14 ) for at least one workpiece ( 12 ) and a rotational axis ( 15 ) which is arranged in such a way that the workpeice ( 12 ) in the holding device ( 14 ) can be brought into, or taken out of, one of the treatment stations ( 1-9 ) by rotation about the rotational axis ( 15 ).
Patent ES-2224545-T5 (ES)
Title: Concentrados de sopas y salsas.
Inventor: KUIL GIJSBERT
IPC: A23L23/00
Filed: 1999-07-02
Granted: 2010-03-12
Abstract: La invención se refiere a concentrados estables en condiciones ambientales que producen, tras la dilución con un líquido acuoso, una salsa o sopa terminada. A la estabilidad en condiciones ambientales contribuye una baja actividad en agua.
Patent DE-112005001757-T5 (DE)
Title: Einzelblatt-Röntgenkollimator
Inventor: SOHAL RATANJIT SINGH
IPC: G21K1/04
Filed: 2005-07-28
Abstract: Einzelblatt-Röntgenkollimator,
der aufweist:  wenigstens ein kollimierendes Blattelement (11),
das entlang eines Röntgenstrahlenpfads
angeordnet ist, wobei  das kollimierende Blattelement (11) wenigstens
eine Kollimationsöffnung
(111) darin aufweist, wobei  das kollimierende Blattelement
(11) zum Rotieren um eine horizontale und/oder eine vertikale Ebene
eingerichtet ist.
Patent DE-112006003020-T5 (DE)
Title: Operationsverstärker mit Null-Offset
Inventor: THIERY VINCENT
IPC: H03F1/02
Filed: 2006-10-27
Abstract: Schaltung
zum weitestgehenden Verringern einer Offset-Spannung zwischen invertierenden und
nichtinvertierenden Eingangsanschlüssen einer Operationsverstärker-Schaltung,
wobei die Schaltung Folgendes umfasst:  eine Chopper-Schaltung,
die mit den invertierenden und nichtinvertierenden Eingangsanschlüssen der
Operationsverstärker-Schaltung
verbunden ist, wobei die Chopper-Schaltung Folgendes umfasst:  einen
Verstärker
mit Differenz-Ausgängen;
und  einen Schalterkreis zur periodischen Umkehrung der Eingangsanschlüsse an den
Verstärker
und zur periodischen Umkehrung der Ausgänge des Verstärkers zur
Lieferung eines Ausgangssignals, das ein Offset-Abgleichsignal bildet,
an die Operationsverstärker-Schaltung
zum Abgleich des Offset-Wertes der Operationsverstärker-Schaltung.
Patent DE-112006003353-T5 (DE)
Title: Umrichter
Inventor: NODA KOJI
IPC: H02M7/00
Filed: 2006-11-30
Abstract: Umrichter
gekennzeichnet durch:  ein Paar von Hauptschaltungs-Schaltelementen,
die mit einer Gleichspannungsquelle verbunden sind und die Leistung
zu einer induktiven Last durch eine AN/AUS-Ansteuerung zuführen,
wobei zumindest ein Hauptschaltungs-Schaltelement des Paares einen
FET umfasst;  eine Diode, die antiparallel mit jedem des Paares
von Hauptschaltungs-Schaltelementen verbunden ist;  eine Umkehrspannungs-Anlegvorrichtung,
die eine Umkehrspannung, die niedriger als eine Spannung der Gleichstromleistungsquelle
ist, an die Diode anlegt, die antiparallel mit dem FET verbunden
ist;  eine erste PWM-Grundsignal-erzeugende Vorrichtung, die ein
erstes PWM-Grundsignal zum AN/AUS-Ansteuern des Paares von Hauptschaltungs-Schaltelementen
erzeugt;  eine zweite PWM-Grundsignal-erzeugende Vorrichtung, die
ein zweites PWM-Grundsignal mit einer Phasenvorauseilung in Bezug
auf das erste PWM-Grundsignal erzeugt; und  eine Einzelschusspuls-erzeugende
Vorrichtung, die ein Umkehrspannungs-Anlegsignal basierend auf dem
zweiten PWM-Grundsignal erzeugt, wobei das Umkehrspannungs-Anlegsignal
zum Ansteuern der Umkehrspannungs-Anlegvorrichtung für
einen vorbestimmten Zeitraum dient.