baber/WOPTO huggingface dataset:
Patent WO-0216169-A1 (WO)
Title: Steuerschaltung für ein insassenschutzmittel in einem kraftfahrzeug und zugehöriges betriebsverfahren
Inventor: SCHMIDT CLAUS
IPC: B60R21/16
Filed: 2000-08-22
Abstract: Steuerschaltung für mindestens ein Insassenschutzmittel (6-8) in einem Kraftfahrzeug, mit mehreren Sensoren zur Erfassung jeweils einer Zustandsgrösse des Kraftfahrzeugs, einer eingangsseitig mit den Sensoren verbundenen Auswertungseinheit zur Erzeugung eines das Insassenschutzmittel aktivierenden Auslösungssignals (Enable1) bei einem Unfall aufgrund der gemessenen Zustandsgrössen, einer eingangsseitig mit den Sensoren verbunden Überprüfungseinheit (10) zur gegenseitigen Plausibilitätsprüfung der von den Sensoren gemessenen Zustandsgrössen und zur Ausgabe eines ersten Sperrsignals (Error) für das Insassenschutzmittel bei einer fehlerhaften Plausibilitätsprüfung, sowie einer eingangsseitig mit der Auswertungseinheit (4, 5) und der Überprüfungseinheit und ausgangsseitig mit dem Insassenschutzmittel verbundenen Logikschaltung (11-14, 21-28) zum Sperren der Aktivierung des Insassenschutzmittels beim Anliegen des ersten Sperrsignals (Error), wobei zur Simulation einer Fehlfunktion der Sensoren und/oder der Überprüfungseinheit mindestens ein Anregungselement (15-17) vorgesehen ist, das nur einen einzigen Sensor oder nur einen Teil der Sensoren anregt und dadurch eine Fehlfunktion der restlichen Sensoren simuliert.
Patent WO-0118131-A1 (WO)
Inventor: FRIEBEL STEFAN
IPC: B05D3/06
Filed: 2000-09-07
Abstract: L'invention concerne un procédé permettant de produire un agent de revêtement transparent pour recouvrir du bois, selon lequel un liant du groupe des résines acrylate séchant physiquement ou des résines acrylate à réticulation par rayonnement est sélectionné et est ensuite dopé avec au moins un colorant à laser très efficace et stable à la lumière, qui est dissous sous forme dispersée dans la molécule du liant dans une proportion allant de 0,1 à 5,0 % en poids par rapport à la composition totale et absorbe entièrement ou partiellement la part d'U.V. de la lumière U.V., ainsi que des parts spectrales de lumière dans la plage de longueurs d'ondes comprise entre 280 et 500 nm et les convertit avec un rendement de conversion de >/= 30 % en rayonnement à ondes longues n'altérant pas les substrats ligneux et le liant. Il est prévu d'ajouter au moins un photoinitiateur, des auxiliaires et éventuellement des solvants.
Patent WO-0152298-A1 (WO)
Title: Reflektor-hochdruckentladungslampen-einheit
Inventor: HEIKE FLORIAN
IPC: F21S2/00
Filed: 2001-01-12
Abstract: Die Reflektor-Hochdruckentladungslampen-Einheit weist einen Reflektor (2), eine in der Achse des Reflektors (2) angeordnete Hochdruckentladungslampe (3), ein mit dem Hals (16) des Reflektors (2) verbundenes erstes Sockelteil (4) und ein vor der Strahlungs- und Lichtaustrittsöffnung des Reflektors (2) angeordnetes zweites Sockelteil (5) in Form eines mechanischen Vorsatzteils auf. Erfindungsgemäß ist das Ende der zum zweiten Lampenschaft (10) geführten zweiten Stromzuführung (18) der Hochdruckentladungslampe (3) direkt mit dem Ende des zweiten Hochspannungskabels (7) elektrisch verbunden und dieser freie Verbindungsbereich in das zweite Sockelteil (5) eingebettet. Dadurch wird eine große Hochspannungsfestigkeit und Zugentlastung bei diesem Lampenanschluss erreicht.
Patent WO-0169135-A1 (WO)
Title: Glühstiftkerze für eine brennkraftmaschine
Inventor: CARBON STEFFEN
IPC: F23Q7/00
Filed: 2001-01-18
Abstract: Es wird eine Glühstiftkerze für eine Brennkraftmaschine mit einem metallischen Gehäuse (3), das eine Längsachse (2) aufweist, und einem koaxial verlaufendem Anschlussbolzen (5), wobei zwischen dem metallischen Gehäuse (3) und dem Anschlussbolzen (5) ein ringförmiges Dichtelement (13) angeordnet ist. Das Dichtelement (13) dichtet den Innenraum des metallischen Gehäuses (3) vom Aussenraum ab. Das Dichtelement (13) weist jeweils mindestens zwei Dichtkanten (15, 16 und 15`, 16`) auf, die an der inneren Oberfläche (4) des metallischen Gehäuses bzw. an der äußeren Oberfläche (6) des Anschlussbolzens anliegen.
Patent WO-02084589-A1 (WO)
Title: Determination der befriedigung und des verlangens in virtuellen wesen
Inventor: SCHURMANN ALFRED
IPC: G06N3/00
Filed: 2001-04-10
Abstract: Es sind Verfahren für Bestimmung der Intensitäten der Befriedigung und des Verlangens eines virtuellen Wesens vP (z b motiviertes Agentensystem, virtueller Mensch im Internet) beschrieben. Diese Intensitäten, in bezug auf Bedürfnis b zum Zeitpunkt t, sind durch bef(vP,b,t) (Intensität der Befriedigung) und des(vP,b,t) (Intensität des Verlangens) dargestellt (und in meiner Patentbeschreibung [AS1] (2000) benutzt). In dieser Abhandlung sind Verfahren für Bestimmung der Intensitäten bef(vP,b,t) und des(vP,b,t) beschrieben. Diese Verfahren können angewandt werden um: (i) Befriedigungen und Verlangen eines künstlichen Wesens vP zu simulieren und Emotionszustände des vP formal zu bestimmen, (ii) Kontrollalgorithmus zu bilden der das Verhalten des vP bestimmt, (iii) im künstlichen Wesen vP solche Semantik menschlicher Emotionen einzubauen dass vP das emotionelle Verhalten des Menschen besser verstehen würde.
Patent WO-03017433-A1 (WO)
Inventor: JOURDAN MARTIN
IPC: H01R13/115
Filed: 2002-06-26
Abstract: The invention relates to a contact element (11) for an electrical plug connector, which is characterized in that it remains functional even under unfavorable conditions of use. The inventive contact element (11) has an interior part (12) that is partially overlapped by an exterior part (13). The interior part (12) has a central section (22) that axially expands under the action of a spring and that comprises recesses (24) that have an exact, axial first size (26). Molded bodies (27) of the exterior part (13) having an exact second size (29) are inserted in the recesses (24) to form stops (32) that limit the axial mobility of the central section (22) to 100-200  mu m. The contact element (11) is provided for use in the automotive industry.
Patent WO-03015975-A1 (WO)
Inventor: RAETHER KLAUS
IPC: B23K20/12
Filed: 2002-08-02
Abstract: L'invention vise à mettre en oeuvre un outil de mélange par friction destiné au soudage par friction, pouvant être commandé avec une précision de mesure suffisante en fonction de la température de la zone de soudage. A cet effet, les valeurs de température de la zone de soudage (6) sont relevées au moyen d'un capteur de température (7) dont la zone de mesure est disposée dans la broche (4) de l'outil de mélange par friction (1).
Patent WO-03040016-A1 (WO)
Title: Fahrzeugkran mit superlifteinrichtung
Inventor: FRANKENBERGER RALF
IPC: B66C23/90
Filed: 2002-09-20
Abstract: Ein Fahrzeugkran mit einem Unterwagen und einem schwenkbar darauf angeordneten Oberwagen weist zur Traglaststeigerung eine Superlifteinrichtung mit einem SL-Gegengewicht auf, welches zur Ausführung von Schwenkbewegungen des Oberwagens vom Boden abhebbar ist und dessen Schwenkradius veränderbar ist. Der Kran verfügt über eine elektronische Steuerungseinrichtung mit einer Recheneinrichtung und einem Display. Zur Vermeidung aufwendiger Umrüstarbeiten für das SL-Gegengewicht und Erhöhung der Betriebssicherheit ist in der elektronischen Steuerungseinrichtung ein Programm gespeichert, welches aus den Parametern Lastgrösse und Lastradius sowie Grösse des SL-Gegengewichts und SL-Gegengewichtsradius unter Berücksichtigung der Stabilitäts- und Kapazitätskriterien des Fahrzeugkrans ein zulässiges Arbeitsfeld für Kranparameter ermittelt und auf dem Display graphisch darstellt, innerhalb dessen diese Parameter bei Konstanz der übrigen Parameter gefahrlos veränderbar sind und dabei ein Abheben des SL-Gegengewichts vom Boden gewährleistbar ist.
Patent WO-03096507-A1 (WO)
Title: Wechselrichter für eine elektrische maschine
Inventor: KUEHNER JOCHEN
IPC: H02H9/04
Filed: 2003-02-06
Abstract: Es wird ein Wechselrichter für eine elektrische Maschine angegeben, der mehrere, insbesondere sechs, Schaltelemente umfasst, die in einer Brückenschaltung angeordnet sind und eine Verbindung zwischen der elektrischen Maschine und einer Batterie herstellen. Die im Low-Side-Zweig des Wechselrichters eingebauten Schaltelemente sind solche, die ohne anliegende Steuerspannung leiten, also sogenannte Normally-On-Schaltelemente. Da-mit wird sichergestellt, dass bei fehlender Versorgungsspannung und sich drehender elektrischer Maschine die Wicklungen der elektrischen Maschine kurzgeschlossen sind und keine Überspannungen auftreten können. Im Normalbetrieb wird der Wechselrichter wie ein herkömmlicher Wechselrichter durch getaktete Ansteuerung betrieben, jedoch mit umgekehrter Ansteuerung der Steuerelektroden, also mit Steuerspannung für sperrende Zeitphasen und ohne Steuerspannung in leitenden Phasen.
Patent DE-1800226-A1 (DE)
Title: Continuous manufacture of rubber or plastic extruded - sections
Inventor: MALIK STANISLAUS
IPC: B29C48/395
Filed: 1968-10-01
Abstract: The basic raw material is first extruded as open hollow closed hollow, or solid section. Additives are then introduced mixture is worked and extruded homogeneously with optional addition of heat or with cooling. Preferably, first extrusion is led from extruder round a curve and additives are introduced at sharpest point of curve. Uses especially for making rubber tyres.
Patent DE-1801105-A1 (DE)
Title: Polyethylene insult hv conductor
Inventor: MUELLER DR-ING ULRICH
IPC: H02G15/072
Filed: 1968-10-01
Abstract: H v conductor.. Gl-. Insulated with a thermoplastic plastic, esp. polyethylene, box terminal for, using a club-shaped end sheath wound of an insulating material with a coefficient of thermal expansion similar to that of the conductor insulation. A case filled with an impregnating fluid surrounds the end sheath, and contains an insulating material which is made h.v. resistant by impregnation. At least the end sheath inner part consists of an insulating crepe paper, or of a plastic fabric or felting. The sheath is provided with a capacitor control.
Patent DE-1803544-A1 (DE)
Title: Water treatment during separation of water - oil mixtures
Inventor: ADLER GERHARD
IPC: B01D17/04
Filed: 1968-10-17
Abstract: Water treatment during separation of water/oil mistures. The pH of the mixture flowing to a separator is changed and its electric conductivity increased by continuously anding acid, neutral salts or alkalis in the solid or liquid state.
Patent DE-1806026-A1 (DE)
Title: Carpet-removing composition
Inventor: WOLF ANTONY DR DIPL-CHEM WILFR
IPC: C11D3/18
Filed: 1968-10-30
Abstract: A loosening agent for wallpapers coated with disperse colours and enabling easy stripping consists of 30-90% water, 5-60% wetting and/or dissolving solvent for the dispersed colour, 0.5-20% emulsifier, 0.5-5% thickening agent and 0.1-3% paraffin. The new loosening agent is a viscous but easily flowing mass and enables wallpapers coated with disperse colours to be subsequently removed which is not possible with the more normal water/emulsifying agent type looseners. The presence of the organic solvent allows penetration of the water through the disperse colour coating and so softens the adhesive layer. Very thick papers stuck with synthetic resin binders are still readily loosened.
Patent DE-1813137-A1 (DE)
Title: Valve for liquid-metal circuits
Inventor: NIEDERSTETTER HANNO
IPC: G21D1/02
Filed: 1968-12-06
Abstract: The valve consists of a pressure vessel with inlet and outlet nozzles and bearing arrangements for the valve flap actuation. These bearing arrangements are in line between the outlet/inlet openings. The linkage in the pressure vessel operates the nozzle closure unit on actuation from outside. Valve is used e.g. for liquid sodium cooling circuits in nuclear reactors.
Patent DE-1907287-A1 (DE)
Title: Sweetening composition based on sorbitol - and synthetic sweetening agents
Inventor: E VOGEL DR MED VEIT
IPC: A23L27/30
Filed: 1969-02-13
Abstract: This composition comprises a hexite, in particular sorbitol in the form of agglomerates or granules having a small heaping weight, with the addition of 0.5-5% by wt. of synthetic sweetening agent (e.g. saccharin or cyclamate) up to 40% of sorbitol can be replaced by cane sugar. By the use of this composition hyper- and hypoglycalmic states are eliminated.
Patent DE-1918953-A1 (DE)
Title: Electroslag welding with consumable - electrode preheating
Inventor: ERDMANN-JESNITZER FRIEDRICH DR-ING HABIL DR IR HC
IPC: B23K9/18
Filed: 1969-04-15
Abstract: After emerging from the current conducting jaws the electrode is preheated by a rotating arc from a copper or tungsten ring. The preheat is adjusted to compensate for the loss of thermal conductivity of the droplets and of the game iron zone near the electrode tip.
Patent DE-1919415-A1 (DE)
Title: Receptacle for liquid calcium carbide
Inventor: JOHANNES KRAUSE DIPL-CHEM DR
IPC: C01B32/942
Filed: 1969-04-17
Abstract: Receptacle, into which liquid calcium carbide is poured from a furnace, is in the form of an upwards tapering crucible on rails whose walls can be separated from the bottom so that the solidified black of calcium carbide can be easily ejected after a short cooling time (i.e. at a higher temp. from 200 degrees C, as in the conventional process.).
Patent DE-1930377-A1 (DE)
Title: Ortho-benzoylbenzoic acid prepn
Inventor: HELMUT BAYER DR
IPC: C07C51/31
Filed: 1969-06-14
Abstract: Benzoylbenzoic acid prepn. Oxidation of indanes of formula:- (R1, R2, R3 are each alkyl; R1 and/or R3 can be H), oxidised with HNO3 and/or Cr-VI compounds gives, simply and economically, better yields of high-purity o-benzoylbenzoic acid (valuable for syntheses, especially for anthraquinone) without formation of considerable quantities of o-acetylbenzophenone. Temperature for HNO3 oxidation is 50 - 250 degrees C. Less than 1.5 x stoichiometric requirement of Cr-VI compounds is preferred. In a preferred method, at least 10% stoichiometric requirement of alkaline bichromate is added simultaneously to the HNO3.
Patent DE-1931328-A1 (DE)
Title: Prodn of pigmented epr articles
Inventor: USAMOTO TERUYOSHI
IPC: C08J3/24
Filed: 1969-06-20
Abstract: Process for the prodn. of rubber articles having well defined, clearly coloured areas comprises (a) preparing a mixt. of an ethylene-propylene rubber, an inorganic filler, a pigment and a vulcanising agent, (b) partly vulcanising the mixt., (c) preparing a second similar mixt., (d) partly vulcanising the second mixt., (e) bonding the partly vulcanised first mixt. to the partly vulcanised second mixt., and (f) completely vulcanising the laminated product. The process enables multicoloured EPR articles to be effectively produced. The use of an adhesive is avoided, as EPR has a low bonding tendency with adhesives.
Patent DE-1952801-A1 (DE)
Title: Cleaning compn for metals to be coated with - masking lacquers in etching processes
Inventor: MAYER HEINRICH
IPC: C23G1/24
Filed: 1969-10-20
Abstract: The compn. consists of (NH4)2SO4, Na oxalate, alkyl naphthalene sulphonate, cooking salt and water, and is used to clean metal, particularly Fe- and Ni alloy sheet surfaces, in shaped metal parts production by etching process, where masking lacquer, particularly photolacquer is applied to previously cleaned sheet surface, exposed to light and developed, and bared sheet surface areas are subsequently etched. Pref. compn. consists of 8-12 wt. % (NH4)2SO4, 2-4 wt. % Na oxalate, 1.5-3.7 wt. % alkyl naphthalene sulphonate, 0.5-1.2 wt. % cooking salt and balance water.
Patent DE-1965995-A1 (DE)
Title: Fabricating zip fasteners of synthetic mat- - erial
Inventor: POPOVITSCH ERNST
IPC: A44B19/12
Filed: 1969-05-02
Abstract: Continuous synthetic strip with periodically varying steps is wound around a fixed mandrel to give uniform steps, pushing it between two toothed wheels which set the steps of the strip, and feeding it onto a heated wheel with recesses to receive the links and fix them, two toothed wheel being finally used to impact a permanent deformation to the link. The process achieves cheap and effective deformation of helical plastic strips used for zip fasteners.
Patent DE-1966958-A1 (DE)
Title: Fluorocarbon treatment for fabric to render it oil - and stain resistant
Inventor: KATSUSHIMA ATSUO
IPC: D06M13/368
Filed: 1969-11-18
Abstract: 2-Hydroxy-1,1,2,3,3-pentahydro-perfluoroalkyl derivatives of formula I are described- Rf.CH2.CH(OH).CH2X m Q (where Rf = C4-20 perfluoroalkyl, or omega-hydro- or chloro-perfluoroalkyl; X = -OOC-, -NH-, or -NR-; Q = hydrocarbon radical, secondary or tertiary amino; m = 2 or more). Such compounds can be used to form an oil-and dirt-resistant coating on fibrous material; also may be used as plasticisers and intermediates in polyurethane synthesis. Preparation is by reaction of epoxide with a compound QXm, or ammonia, under basic conditions: Epoxides are obtained by known methods; such as addition of an iodide RfI to alkyl alcohol then removal of HI by base.
Patent DE-1967000-A1 (DE)
Title: Signal processing system providing compressor/expander operation - has main or straight through signal path and further parallel path
Inventor: DOLBY RAY MILTON
IPC: H03G9/02
Filed: 1969-01-08
Abstract: A signal processing system for providing compressor and expander operation which includes a main, or straight through, signal path and a further signal path in parallel with it. The further path derives its input from the input to the main path or from some later point in the signal path. The output of the further signal path is combined additively with that of the main path for compressor operation and substractively for expander operation. The further signal path output is appropriately limited so that it can only make a noticeable contribution to the resultant signal level at low input signal levels. True complementarity is attainable by the use of a compressor and expander together, to provide an overall noise reduction action without introducing defects into the signal being processed.
Patent DE-2003696-A1 (DE)
Title: Pumping device for the taking up of deposit- - ing of small quantities of material portion viscosity solid paste contain
Inventor: ARTHUR FAERBER HANS
IPC: B65B3/32
Filed: 1970-01-28
Abstract: Pumping device for the taking up or depositing of small quantities of material. Device employs a storage container from which the material is drawn off by suction, and a drum with a curved surface and a spiral groove. The latter has a collecting groove at one end to which a scraper tongue is affixed. This removes all material passing from the conveyance groove into the collecting groove. Pref. the scraper tongue is arranged so that the material from the collecting groove is returned to the storage container. The appliance is useful for highly viscous liquids, such as creams, pastes, etc., containing solid materials.
Patent DE-2033847-A1 (DE)
Title: Galvanised strip prodn - using slotted nozzle for layer thickness control
IPC: C23C2/20
Filed: 1970-07-02
Abstract: An adjustable slot nozzle is employd for the application of gas or steam jets over the whole width of strips after the coating process for the removal of excess coating metal and control of the thickness of the deposited layer. The nozzles are pref. for use in connection with hot dip galvanising plant. They are made from a slotted pipe with clamps for localised adjustment of the slot width. To avoid mutual contamination opposite nozzles should not be at the same levels.
Patent DE-2036642-A1 (DE)
Title: Water cooled blast furnace tuyere - with cooling chamber dividing insert
IPC: C21B7/16
Filed: 1970-07-23
Abstract: The water-cooled double wall blast furnace tuyere incorporates a pipe between its outer and inner walls, which divides the cooling cavity longitudinally into two sections until near to the front end. The front is pref. constructed such as to result in a narrowing of the coolant space. This may be effected by tapering together of the inner and outer walls or a thickening of the insert tube front end. The coolant is circulated outwards along the outer tuyere wall. The improved coolant circulation extends tuyere service life.
Patent DE-2046304-A1 (DE)
Title: Combined softening and detergent compsn for cellulose fabrics - - contg acylated polyethylenimine
IPC: C11D3/00
Filed: 1970-09-19
Abstract: The acylated polyethylenimine is prepd. from 2-6 moles of fatty acid (ester) (11-23C in alkyl) and 1 mole of polyethylenimine of mol.wt. 600-1800 and is added (80-10 wt.%) as a softening agent to a detergent comprising (in wt.%) 5-80 of tenside compsn. contg. 20-90 at least one of sulphonate and/or sulphate tensides, soaps, zwitterionic or non-ionic tensides; 0-10 non-tenside foam inhibitors and 95-20 of usual additives e.g. dirt carriers, enzymes, brighteners, perfume, dye, Esp. for washing cotton or linen without impairing absorption characteristics of fabric and impart antistatic props. to synthetic fibres.
Patent DE-2058227-A1 (DE)
Title: Halo-nitro-1,3-phenylenediamines - with herbicidal activity
Inventor: G WOODS WILLIAM
IPC: A01N33/18
Filed: 1970-11-26
Abstract: Title cpds. of formula (I): (where R is 2-4C alkyl or alkenyl and X is Cl, I or F) are selective herbicides (pre- and post-emergence). They may be prepd. by reacting the corresponding halogen (pref. Cl or Br) substd. cpd. (I; both NHR's are halogen with not 2 mol. of RNH2.
Patent DE-2125686-A1 (DE)
Title: Foodstuffs economizer tank - for recovery of chocolate and filling of broken filled chocolate
IPC: A23G3/02
Filed: 1971-05-24
Abstract: The chocolate waste, from filling, packing etc. machines, is stored at 15-18 degrees C to prevent deterioration and is then broken up into pieces of approx. hazel-nut size and placed in a stainless steel basket in a butt of cold water, kept at 5-10 degrees C by refrigeration pipes below the basket, so that the sugary filling is dissolved away leaving the chocolate residue in the basket. This residue is then air dried and may be recycled. The tank can be drained as required.
Patent DE-2144371-A1 (DE)
Title: Simultaneous embossing and plastic coating of leather - substrates - using silicone rubber form and an hf press
Inventor: KRUM HEINZ FRITZ DR
IPC: C14B1/00
Filed: 1971-09-04
Abstract: The leather (substitute) substrate, a coating film of PVC/PUR and a silicone rubber form of required pattern are pressed together in an HF-press. The coating film is a foamed plasticised film (single/multi-coloured) with a transparent upper face and coated on the reverse side with a foamed polyurethane layer contg. blowing agent. The latter is heat activatable. The thicknesses of the three layers are approx. equal. The silicone rubber form is readily and cheaply produced.
Patent DE-2144826-A1 (DE)
Title: Ski boot - with cellular polyurethane liner enclosing - foot contouring bladder
Inventor: BARTH LOTHAR
IPC: A43B5/04
Filed: 1971-09-08
Abstract: The boot has a pocket cavity, which can be filled or emptied to adjust to the precise foot contours, extending across the foot and lower leg, in which a flexible relatively thick layer of cellulose low elasticity material is arranged between the foot and the very viscous filling substance. Pref. the flexible layer is a cellular, polyester based polyurethane and the filling substance is 70-80% water, 27-17% ethylene glycol and 3% cellulose deriv. with a viscosity of 15,000-20,000 centipoise at room temp.
Patent DE-2202666-A1 (DE)
Title: Haemostatic agents - contg 1-alkyl-3-hydroxy-5-(4-(4-carboxy-benzyl) semicarbazono) or 5-semicarbazono-6-oxo-2,3,5,6-tetrahydroindoles
Inventor: KAWAZU MITSUTAKA
IPC: C07D209/36
Filed: 1972-01-20
Abstract: Title cpds. of formula: (where R1 = 3-4C alkyl, R2 = H or carboxy-benzyl) and their salts are prepd. by oxidation of a N-alkyl-noradreanline to give a 1-alkyl-3-hydroxy-5,6-dioxo-2,3,5,6-tetrahydroindole and condensing this in the presence of a base with an R2 substd. semicarbazide.