baber/WOPTO huggingface dataset:
Patent LU-100971-B1 (LU)
Title: Inkjet printing process
Inventor: GODARD NICOLAS
IPC: C09D11/52
Filed: 2018-10-25
Granted: 2020-04-27
Abstract: The invention is directed to an only inkjet-printing-based process for depositing functional materials, preferably PZT, Bi-based material or (K.Na)-based material, on a substrate, preferably platinized silicon. Substrate templating (via SAMs) and material deposition are both performed by an inkjet printing process. The invention also relates to a composition to be used as a SAM precursor ink which is a thiol in a solvent mixture. The invention further concerns a cartridge for a printing machine with such a composition. The invention also relates to the use of such a cartridge, alone, or as a kit with another cartridge containing a precursor of the functional material, in particular to perform both steps of the printing method. The invention also relates to the product, for instance a microsystem, obtained by the process of the invention.
Patent LU-101011-B1 (LU)
Title: A circuit structure using radio frequency switch to simplify double-sideband doppler radar
Inventor: MA JIANGUO
IPC: G01S13/58
Filed: 2018-11-23
Granted: 2019-06-28
Abstract: The present invention discloses a circuit structure using a radio frequency switch to simplify a double-sideband Doppler radar, comprising a receiving antenna (6) and a transmitting antenna (5), wherein the receiving antenna (6) is connected in series with a low noise amplifier (7), a first frequency mixer (8), a bandpass filter (9), an analog-digital converter (10) and a field-programmable gate array (11) in turn; the transmitting antenna (5) is connected in series with a radio frequency switch (4), a power amplifier (3), a power divider (2) and a local oscillator (1) in turn; output of the power divider (2) is divided into two paths: one path is connected to the power amplifier (3), and the other path is connected to the first frequency mixer (8). The present invention reduces the implementation costs of the local oscillator (1) without adjusting the frequency of the local oscillator (1) any more when a distance between the radar and the detected object changes; generates two frequencies in the double-sideband radar structure: one is generated with the local oscillator (1) and the other is implemented with the radio frequency switch (4), so that only one local oscillator (1) is needed, which further reduces the implementation costs of the radar.
Patent LU-101942-B1 (LU)
Title: Method for preparing novel coronavirus pneumonia dsrna vaccine
Inventor: BINGHUAN WENG
IPC: A61K39/215
Filed: 2020-07-24
Granted: 2021-03-05
Abstract: Disclosed is a method for preparing a novel coronavirus pneumonia dsRNA vaccine used in the medical field, amplifying a targeted interference gene shRNA sequence of nCoV2019, and the resulted product and an empty interference vector pSilencer are digested by BamH I and Hind III to construct an interference vector pSilencer-shRNA. After the interference vector is amplified by competent E. coli DH5a and the correctness of shRNA insertion was identified, pSilencer-shRNA and an empty shuttle vector pDC312 are digested by Hind II and EcoR I synchronously, in order to construct the a shuttle vector pDC312-shRNA, such that it was co-transfected with adenovirus backbone plasmid pBHGloxAEl into HEK293 cells, homologously recombined in the cell to obtain recombinant adenovirus Ad-shRNA, and then amplified and purified by HEK293 cells multiple times to prepare an nCoV dsRNA vaccine. By spray inoculation, recombinant adenovirus vector Ad introduces shRNA into respiratory epithelial cells and synthesizes dsRNA in the cells, and then specifically induces the degradation of homologous nCoV mRNA, resulting in anti-nCoV2019 post-transcriptional gene silencing or RNA interference.
Patent LU-102596-B1 (LU)
Title: Gasverarbeitungsvorrichtung für Lackierwerkstatt
Inventor: WANG YONGCHAO
IPC: B01D53/74
Filed: 2020-12-17
Granted: 2021-08-26
Abstract: Das vorliegende Gebrauchsmuster offenbart eine Gasverarbeitungsvorrichtung für eine Lackierwerkstatt, umfassend einen Behandlungskasten, wobei im Inneren des Behandlungskastens eine Filtereinrichtung und eine Reinigungseinrichtung angeordnet sind, wobei der Oberteil des Behandlungskastens mit einer Saugpumpe versehen ist, wobei über dem Behandlungskasten ein Ansaugtrichter vorgesehen ist, wobei der Ansaugtrichter über ein Saugrohr mit der Saugpumpe verbunden ist, wobei an einer Außenwand des Behandlungskastens symmetrisch ein Abgastrichter angeordnet ist, wobei der Abgastrichter durch ein Abgasrohr mit der Reinigungseinrichtung verbunden ist. Bei dem vorliegenden Gebrauchsmuster wird das gereinigte behandelte unschädliche Gas durch das Abgasrohr und den Abgastrichter vom Boden abgeführt, die schädlichen Gase in der Luft werden nach oben verdrängt und dann zur Reinigung durch den Ansaugtrichter angesaugt, wodurch der Nutzungsgrad der Einrichtung verbessert wird, wobei der Ansaugtrichter durch das erste Zahnrad, den Luftzylinder und die Zahnstange verschoben wird, so dass der Ansaugtrichter schädliche Gase im größten Bereich aufnehmen und die Arbeitseffizienz verbessert werden kann.
Patent LU-502125-B1 (LU)
Title: CABINET FOR IoT DEVICES
Inventor: WANG RENYIN
IPC: H05K5/00
Filed: 2022-05-08
Granted: 2022-12-19
Abstract: The present invention comprises a cabinet body, a cabinet door and a partition plate, wherein the cabinet door is rotatably connected to the cabinet body, the partition plate is positioned inside the cabinet body, connecting bars are arranged on two sides of the partition plate and provided with connecting holes, a plurality of rows of threaded holes are arranged in an inner wall of the cabinet body, and screws penetrate through the connecting holes and threadedly connect to the threaded holes so as to fix the partition plate; the cabinet body is provided with a fan-mounting hole, a heat-dissipation fan is mounted in the fan-mounting hole, an inserting slot is arranged on an outer wall of the cabinet body, and a mesh plate is inserted in the inserting slot; the mesh plate is positioned on an outer side of the heat-dissipation fan and provided with a handle.
Patent LU-504667-B1 (LU)
Title: Method, system and device for determining blasting damage depth of columnar jointed rock masses
Inventor: WANG YONGMING
IPC: F42D3/04
Filed: 2023-07-05
Granted: 2024-01-11
Abstract: The present invention discloses a method, system and device for determining the blasting damage depth of columnar jointed rock masses, which relates to the field of engineering blasting. The method comprises: conducting on-site blasting vibration tests and obtaining stress wave attenuation index based on regression analysis of vibration data; calculating the initial average pressure P0 on the wall of the blasting hole using the blast design parameters and the explosive performance parameters; calculating the peak incident stress wave Pi and peak reflected stress wave Ri on the left side of group i columnar joints based on elastic wave theory; the peak reflected stress wave transmitted into the group i-1 columnar joints is calculated as σi-1; whether tensile fracture of the joints will occur is used as the blasting damage standard for columnar jointed rock masses, and the blasting damage depth of columnar jointed rock masses.
Patent MD-715-B1 (MD)
Title: Resistance box-voltage calibrator
Inventor: BADINTER EFIM
IPC: G01R27/00
Filed: 1996-10-25
Abstract: Summary of the invention: the device contains: the fist 2 and the second operational amplifier 3, multi-order-digital voltage divider 4, the first=
Patent NO-300551-B1 (NO)
Inventor: KRIVI GWEN GRABOWSKI
IPC: C12N/
Filed: 1986-02-21
Abstract: A method for preparing polypeptides in bacteria with an alanine rather than a methionine at the N-terminus. The DNA sequence expressed has an alanine codon immediately following from at least one methionine codon, and allows for the expression of polypeptides having the amino acid sequence essentially the same as such naturally occurring eucaryotic protein as various bovine and porcine somatotropin species. In another important embodiment, the invention provides a class of compositions comprising certain valine-containing somatropin species which increase milk production in lactating mammals to a significantly greater extent than otherwise-identical leucine somatotropin species.
Patent NO-300739-B1 (NO)
Inventor: JOLLEY SCOTT TED
IPC: C10M105/62
Filed: 1990-12-20
Abstract: A liquid composition is described which comprises (A) a major amount of at least one fluorine containing hydrocarbon containing one or two carbon atoms; and (B) a minor amount of at least one soluble organic lubricant comprising at least one carboxylic ester of a polyhydroxy compound containing at least 2 hydroxy groups and characterized by the general formula R[OC(O)R<1>]n.
Patent NO-305099-B1 (NO)
Inventor: DURAN ALFONSO FERNANDEZ
IPC: H03L7/087
Filed: 1993-11-23
Abstract: The synthesizer is based on a phase lock loop structure comprising a reference signal generator (1), a first phase detector (2), a low pass filter (3), a VCO (4) and a frequency divider (5). In order to achieve a faster channel switching, maintaining the design of the filters as simple as possible, it is included a second phase detector (6) that receives the reference signal (9) and a second output signal (11) coming from the frequency divider (5) and shifted 90 DEG  with respect to its other output signal (10), and that generates a second phase error signal (13), in quadrature with the first phase error signal (12), that is filtered by a second low pass filter (7) generating a second filtered phase error signal (15).   The two filtered phase error signals (14,15) are taken to a quadratic correlator (8) whose output is supplied to the VCO (4) and its amplitude is proportional to the difference of the frequencies of the reference signal (9) and any of the output signals (10,11) from the frequency divider (5). <IMAGE>
Patent NO-314432-B1 (NO)
Title: Anvendelse av et micell¶rt kasein
Inventor: BERROCAL RAFAEL
IPC: A23L1/305
Filed: 1993-12-22
Abstract: Det er beskrevet en anti-kariogenisk næringsmiddelsammensetning som inneholder micellært kasein.
Patent NO-306507-B1 (NO)
Inventor: SUGIMURA YUKIO
IPC: A61P35/00
Filed: 1994-05-06
Abstract: Constitution: a novel compound represented by general formula (1), wherein R<1> represents -OR<3> (R<3> being H or alkyl), -NR<4>R<5> (R<4> and R<5> being each H, alkyl or alkoxy), -NHCH(R<6>)COR<7> (R<6> being H or alkyl, and R<7> being alkyl), -NHCH(R<6>)COOR<8>(R<8> being alkyl) or -NHCH(R<6>)CONR<9>R<1><0> (R<9> and R<1><0> being each H or alkyl, or alternatively NR<9>R<1><0> being a heterocyclic group as a whole); and R<2> represents H, alkyl or aralkyl. Effect: since the compound has an inhibitory activity type IV collagenase, it is useful as an inhibitor against vascularization, cancer infiltration or cancer metastasis. <CHEM>
Patent NO-309554-B1 (NO)
Inventor: WINICOV MURRAY W
IPC: A61K31/00
Filed: 1995-03-20
Abstract: Stable, aqueous detergent-iodine germicidal use compositions and concentrates adapted for application to animal or human skin are provided which have desirable detergent:iodine ratios of from about 2-4.5. The compositions and concentrates include a polyethoxylated polyoxypropylene block copolymer (poloxamer) as the complexing agent, wherein the polyoxypropylene moiety has an average molecular weight of at least 2600 and a polyoxyethylene content of from about 30%-75% by weight, in combination with from about 0.1%-5% by weight average available iodine on a nominal basis. Use of the defined class of poloxamers allows formulation of both high and low temperature stable compositions and concentrates. Other ingredients such as emollients, buffering agents and viscosity improvers can also form a part of the use compositions and concentrates.
Patent NO-310640-B1 (NO)
Inventor: BERGEAL JEAN
IPC: H02H9/08
Filed: 1995-04-25
Abstract: Method of measuring the match and mismatch of compensation of an electrical distribution network, including a compensation coil (1), characterised in that an auxiliary measurement signal is injected into the circuit of the neutral of the network, in that the variation in the homopolar voltage induced by the said auxiliary signal injection is measured, and in that a measurement of the impedance is taken by comparison, in amplitude and in phase, of the variation of the homopolar voltage with the auxiliary measurement signal injected. Advantageously, a current is injected in parallel into the circuit of the neutral at the secondary of a homopolar transformer placed in the neutral coil. <IMAGE>
Patent NO-308986-B1 (NO)
Inventor: BECHARD SIMON R
IPC: A61K9/20
Filed: 1995-06-01
Abstract: Prepn. of a tablet contg. a bisphosphonic acid deriv. (BP), comprises (a) forming a mixt. contg. the BP, anhydrous or fast flow lactose, dry binder and disintegrant; (b) opt. adding compression aids, flavours, flavour enhancers, sweeteners, and preservatives; (c) lubricating with a lubricant; and (d) compressing to the desired tablet form. The (BP) are chosen from 4-amino-1-hydroxybutylidene-1,1-bisphosphonic acid; and its N-methyl and N,N-dimethyl analogues, 3-amino-1-hydroxypropylidene-1,1-bisphosphonic acid and its N,N-dimethyl and N-methyl-N-pentyl analogues; 1-hydroxy-2-(3-pyridyl)ethylidene-1,1-bisphosphonic acid and 4-hydroxymethylene-1,1-bisphosphonic acid piperidine; or their salts. More pref. is 4-amino-1-hydroxybutylidene -1,1-bisphosphonic acid (BP-1) partic. as monosodium salt trihydrate (BP-2). The dry binder is microcrystalline cellulose (MC). The disintegrant is modified starch or cellulose polymer, croscarmellose sodium (CC-Na) or a mixt. esp. CC. The lubricant is Mg stearate. Compsn. range is basic BP 0.5-25, lactose 30-70, MC 30-50, CC-Na 0.5-5 and mg stearate 0.1-2, all %. Closer limits, for BP-2 are BP-2 1-25, lactose 40-60, MC 35-45, CC-Na 0.5-2, and Mg stearate 0.1-1 all %.
Patent NO-302733-B1 (NO)
Inventor: GOULAIT DAVID JOSEPH KENNETH
IPC: A44B18/00
Filed: 1995-06-08
Abstract: The invention is a hook fastening material for use with a complementary loop fastening material, which hook fastening material has from about 1600 to about 2500 prongs per square inch and is substantially non-abrasive and non-irritating to human skin. In one embodiment the hook fastening material has prongs with an engaging means at an angle of about 90 DEG  to about 160 DEG  relative to the extension of the perpendicular to the plane of the substrate. In another embodiment the hook fastening material is formed on a compressible substrate. In still another embodiment the hook fastening material has prongs made of an ethylene vinyl acetate based polymer or a polyethylene based polymer. Methods for making such hook fastening materials and articles of use are also disclosed.
Patent NO-312414-B1 (NO)
Inventor: BOEGER HANS GEORG
IPC: C07D403/04
Filed: 1997-06-23
Abstract: 4-Amino-2-imidazolidinonyl-pyrimidin-5-carboxamide derivatives of formula (I), and their salts, are new. R1 = H or 1-8C alkyl; Ar = phenyl substituted by R2 and R3; R2 = F, Cl, Br, H, 1-8C alkoxy or 1-8C alkylthio; R3 = 1-8C alkoxy or 1-8C alkylthio; or R2+R3 = 1-5C alkylene dioxy; all alkyl groups are optionally substituted by 1 or more F.
Patent NO-314937-B1 (NO)
Inventor: WIJCK JULIUS GERARDUS THEODORU
IPC: C07D251/60
Filed: 1999-01-25
Abstract: The invention relates to a high-pressure process for producing melamine from urea in which highly pure melamine is obtained by transferring melamine melt leaving a melamine reactor to a cooling vessel where the melamine melt is cooled to a temperature of between 1° C. and 30° C. above the melting point of melamine after which the liquid melamine can be transferred to a second cooling vessel in which vessel the melamine melt is further cooled using cold ammonia by which solid melamine is obtained.
Patent NO-314794-B1 (NO)
Inventor: STENNING DAVID G
IPC: F17C7/00
Filed: 1999-03-31
Abstract: A gas storage system formed of a continuous pipe wound in plural layers, each layer having plural loops. The pipe may be distributed within a container, which may serve as a carousel for winding the pipe and as a gas containment device. When containers, each containing a continuous pipe are stacked upon each other, the weight of upper containers may be born by the walls of lower containers, thus preventing lower layers of pipe from suffering stresses due to crushing by upper layers. A method of transporting gas to a gas distribution facility including obtaining a supply of gas at a gas supply point remote from the gas distribution facility, injecting the gas into a continuous pipe bent to form plural layers, each layer including plural loops of pipe, transporting the continuous pipe along with the gas to the gas distribution facility preferably in a ship and discharging the gas at the gas distribution facility. It is preferred that cooling of the pipe during discharging of the gas be conserved so that during subsequent filling the pipe is initially cool. Also, in a further aspect of the invention, during filling, the gas pressure should be maintained as constant as possible for example by controlled release of an incompressible liquid from the pipe as the pipe is filled with gas. Energy from the incompressible liquid may then be recovered or dissipated outside of the pipes.
Patent NO-313278-B1 (NO)
Inventor: WILLIAMS BRUCE LEO
IPC: C07B61/00
Filed: 1999-08-10
Abstract: In a process for production of vinyl acetate by the reaction of ethylene, acetic acid and oxygen, ethylene is recovered from the gases withdrawn from the reactor and recycled such that the amount of ethylene in the combined feed to the reactor is at least 60 mol %. <IMAGE>
Patent NO-310988-B1 (NO)
Title: Sikkerhetsventil
Inventor: BRAATHEN THOR FROELICH
IPC: F16K27/02
Filed: 1999-11-03
Abstract: En sikkerhetsventil har et hus (1) av plast eller armet egnet materiale. I huset er det innpasset en rørinnsats (5) av metall, som gir forbindelse mellom et innløp (2) i huset (1) og et utløp (3) i huset (1), via en pakningsavtettet stramningsforbindelse som innbefatter en fjærbelastet membran (10) som ligger an mot et ringsete (9).
Patent AT-515637-B1 (AT)
Title: Spachtel
Inventor: OROZ BORIS
IPC: G01C9/26
Filed: 2015-03-11
Granted: 2016-03-15
Abstract: Es wird eine Spachtel beschrieben, insbesondere eine Fensterbankspachtel. Die beschriebene Spachtel weist eine Glättfläche und eine Grifffläche auf, wobei die Glättfläche von einer Stirnfläche der Spachtel zu einer anderen Stirnfläche der Spachtel hin geneigt ist.
Patent AT-506459-B1 (AT)
Title: Vorrichtung und verfahren zur reinigung von schadstoffhaltigem abgas
Inventor: ORTNER FRANZ
IPC: B01D53/74
Filed: 2009-02-19
Granted: 2010-11-15
Abstract: Eine Vorrichtung zur Reinigung von schadstoffhaltigem Abgas durch regenerative thermische Nachverbrennung weist zwei Wärmespeichermassen (2,3) enthaltenden, über einen Brennraum (6) miteinander verbundenen Regeneratoren (4,5), eine Rohgaszufuhrleitung (7, 7’), eine Reingasabfuhrleitung (9) und mit durch Stellorgane betätigbare Absperrorgane auf, mit welchen die Rohgaszufuhrleitung (7, 7') und die Reingasabfuhrleitung (9) wechselweise mit einer Leitung (11, 12) verbindbar ist, die an den einen bzw. anderen Regenerator (4, 5) auf der dem Brennraum (6) gegenüberliegenden Seite angeschlossen ist. Die Absperrorgane zur wechselweisen Verbindung der an die Regeneratoren (4, 5) angeschlossenen Leitungen (11, 12) mit der Rohgaszufuhrleitung (7, 7') und der Reingasabfuhrleitung (9) sind in einem einzigen Vier-Wege-Ventil (10) mit einem drehbaren zylindrischen Ventilkörper (14) zusammengefasst.
Patent AT-518772-B1 (AT)
Title: Sonnenblende für ein Kfz-Seitenfenster
Inventor: MAG SEPP KRASSNIG
IPC: B60J3/02
Filed: 2016-06-21
Granted: 2018-01-15
Abstract: Die vorliegende Erfindung betrifft eine Sonnenblende (1) für ein Fahrzeug-Seitenfenster zum Einschieben zwischen die Fensterscheibe (2), die eine zur B-Säule des Fahrzeugs parallele Seitenkante (2a) und eine abwärts gekrümmte Oberkante (2b) aufweist, und die Fensterdichtung (3), wobei die Sonnenblende (1) aus einer Platte aus Karton, Pappe oder Kunststoff besteht, die eine Dicke von nicht mehr als 5 mm und eine Form aufweist, die an die durch die Seitenkante (2a) und die abwärts gekrümmte Oberkante (2b) gegebene Form der Fensterscheibe (2) angepasst ist, deren horizontale Dimension jedoch geringer als jene der Fensterscheibe (2) ist, wobei die Differenz auf Höhe der Unterkante (1c) der Sonnenblende (1) nicht mehr als etwa die Dicke der Fensterdichtung (3) in der Scheibenebene ausmacht, mit dem Kennzeichen, dass die Sonnenblende (1) a) einstückig ausgeführt ist; b) von der Oberkante (2b) der Fensterscheibe (2) abwärts den Großteil der Höhe derselben abdeckt; und c) freien Blick zum äußeren Rückspiegel dadurch ermöglicht, dass i) die Unterkante (1c) der Sonnenblende (1) in einem vorderen Bereich (1 c') gekrümmt oder geknickt ist und dadurch aufwärts verläuft; oder ii) die Unterkante (1c) der Sonnenblende (1) in einem vorderen Bereich eine Ausnehmung (4) aufweist.
Patent AT-512702-B1 (AT)
Title: Verfahren zur Herstellung einer Asphaltdeckschicht und Asphaltdeckschicht
IPC: C08L95/00
Filed: 2012-03-15
Granted: 2014-08-15
Abstract: Bei einem Verfahren zur Herstellung einer kalt einbaufähigen Asphaltdeckschicht durchEinbauen einer Hohlräume aufweisenden Asphaltschicht als Traggerüst und nachVerfestigung der Asphaltschicht Verfüllen der Hohlräume mit Hochleistungsfließmörtelwerden beim Einbau der Asphaltschicht die Komponenten einer Kaltasphaltmischungkalt vermischt und auf einen Untergrund aufgebracht. Die so hergestellteAsphaltdeckschicht mit einem Hohlräume aufweisenden Asphalttraggerüst und dieHohlräume ausfüllendem Mörtel auf Basis von Hochleistungsfließmörtel, wobei dasAsphalttraggerüst auf einem Kaltmischgut basiert, kann rascher und energieeffizienterhergestellt werden als mit herkömmlichen Verfahren ist flexibel und standfest und kannauch für kleine Bauvorhaben eingesetzt werden.
Patent AT-512685-B1 (AT)
Title: Vorrichtung zur Verbindung von Wandteilen, insbesondere von Glaselementen
IPC: E06B3/02
Filed: 2012-03-30
Granted: 2016-08-15
Abstract: Die Erfindung betrifft ein Wandteil (1) mit einer Verbundglasscheibe, wobei die Verbundglasscheibe an ihren Stirnseiten mit Leisten (2) versehen ist, wobei die Leisten (2) mit den Stirnseiten verklebt sind und wobei in die Leisten (2) Elemente von Spannschlössern (3) in der Weise integriert sind, dass nach der Montage die gegenseitige Verankerung und Verspannung der Wandteile (1) mittels der Spannschlösser ermöglicht ist.
Patent AT-501794-B1 (AT)
Inventor: SAMMT KLAUS DIPL ING
IPC: C22C33/02
Filed: 2005-04-26
Granted: 2008-06-15
Abstract: A plastic mold comprises an iron-based alloy comprising (wt.%): 0.25-0.30 carbon; 0.15-0.35 silicon; 0.25-0.65 manganese; 14.0-15.0 chromium; 0.8-1.1 molybdenum; 0.5-1.1 nickel; 0.05-0.18 nitrogen; less than 0.03 phosphorus and 0.005 sulfur; and balance iron and production impurities.
Patent AT-514198-B1 (AT)
Title: Schneidbefestigung an Schwingschneidwerk
Inventor: STEININGER WERNER
IPC: A01G23/087
Filed: 2013-09-26
Granted: 2014-11-15
Abstract: Vorrichtung zum Schneiden von schwerem Schnittgut, insbesondere Bäumen, umfassend einen sichelförmigen Basisteil (2) mit einer Grundfläche (6), einer Deckfläche (7), sowie einer konkav verlaufenden Seitenfläche (3), die einen Aufnahmeraum (11) für abgetrenntes Schnittgut umgrenzt, der von einer Schneidplatte (5) gequert wird. Erfmdungsgemäß ist vorgesehen, dass die Schneidplatte (5) an der Grund- (6) oder Deckfläche (7) an der Außenfläche (12) der Grund- (6) oder Deckfläche (7) anliegend befestigt ist. Mithilfe der erfindungsgemäß vorgesehenen Maßnahmen können Belastungen der Schneidplatte (5) sowie der Schrauben (4) verringert werden, sodass die Schneidplatte (5) mit ihren Schrauben (4) länger verwendet werden kann. Die erfmdungsgemäße Vorrichtung ist dennoch kostengünstiger herzustellen, da bei der Auslegung und Fertigung der Schneidplatte (5) nicht mehr auf einen optimalen Formschluss mit der konkav verlaufenden Seitenfläche (3) des Basisteils (2) Rücksicht genommen werden muss.