baber/WOPTO huggingface dataset:
Patent WO-0009554-A1 (WO)
Title: Gene humain hspc018 (cbccfe10)
Inventor: YU YAPING
IPC: C12N15/12
Filed: 1998-08-11
Abstract: L'invention concerne des polypeptides et des polynucléotides CBCCFE10 et des procédés de production de ces polypeptides par des techniques recombinantes. Font aussi l'objet de cette invention des procédés d'utilisation des polypeptides et polynucléotides CBCCFE10 dans le traitement de maladies et les doses diagnostiques.
Patent WO-0057628-A1 (WO)
Inventor: REBETGE LUTZ
IPC: H04N1/028
Filed: 2000-03-07
Abstract: L'invention concerne un dispositif pour le balayage point par point et ligne par ligne de documents, qui comprend un support de document (1), fixe et transparent destiné à un document (2). Au-dessus du support de document (1) se trouve un support d'unité d'éclairage (6) qui est orienté parallèlement au support de document (1) et auquel est fixée une unité d'éclairage (8) servant à l'éclairage ligne par ligne du document (1). Au-dessous du support de document (1) se trouve un support de base (7) qui s'étend parallèlement au support d'unité d'éclairage (6) et auquel est fixé un organe de balayage (9) optoélectronique servant à la transformation de la lumière de balayage en signaux d'image. Le support d'unité d'éclairage (6) et le support de base (7) sont reliés l'un à l'autre par l'intermédiaire d'un élément de liaison (12) en forme de U. L'élément de liaison (12) comporte une articulation tournante (16) avec laquelle le support d'unité d'éclairage, avec l'unité d'éclairage (8), peut être basculé pour être éloigné du support de document (1), cela pour faciliter l'accès audit support de document. Pour que le document (1) puisse être balayé en surface, l'unité d'éclairage (8) et l'organe de balayage (9) exécutent un mouvement d'avance dirigé perpendiculairement par rapport aux lignes à balayer, au moyen de guides linéaires (13, 14).
Patent WO-0207370-A1 (WO)
Inventor: LAUTERBACH THOMAS
IPC: H04L1/00
Filed: 2001-05-11
Abstract: L'invention concerne un procédé pour régler les paramètres d'émission d'un émetteur pour des signaux radio numériques, de préférence des signaux de radiodiffusion, selon lequel un dispositif de réception reçoit les signaux radio numériques émis par l'émetteur et lui transmet des données par l'intermédiaire d'un canal de retour, ces données contenant des données de transmission et des paramètres de réception. L'émetteur optimise ensuite les paramètres d'émission en fonction de ces données, en tenant compte du fait que lesdites données de transmission peuvent comprendre soit les signaux radio numériques reçus, soit des données déjà analysées par le dispositif de réception.
Patent WO-0223677-A1 (WO)
Title: Anschlussstift, hülse und elektrisch leitende verbindung
Inventor: JAKOB GERT
IPC: H01R12/58
Filed: 2001-08-29
Abstract: Es wird ein Anschlussstift, eine Hülse und eine elektrisch leitende Verbindung vorgeschlagen, wobei der Anschlussstift an seiner beim Einpressen mit der Hülse in Berührung kommenden Oberfläche aus Nickel besteht.
Patent WO-0225097-A1 (WO)
Title: Einrichtung zum einspritzen von kraftstoff
Inventor: MELSHEIMER ANJA
IPC: F02M59/46
Filed: 2001-09-04
Abstract: Die Erfindung bezieht sich auf eine Einrichtung zum Einspritzen von Kraftstoff mit einem Steuerventil (16), welches einen Ventilraum (18) aufweist. Vom Ventilraum (18) aus erstreckt sich eine Hochdruckleitung (37) zum Injektor; der Ventilraum (18) steht ferner mit einem Pumpraum (23) für unter hohem Druck stehenden Kraftstoff in Verbindung. Das Steuerteil des Steuerventils (16) ist mittels eines Elektromagneten (17) betätigbar. Das Steuerventil (16) ist mit einem passiven Kolben (20) gekoppelt, der zur Vermeidung der auf den Kolben (20) einwirkenden Impulsänderung mit einer Bohrung (21) versehen ist.
Patent WO-0234394-A1 (WO)
Title: Schlagrad für eine ventilatormühle
Inventor: GEHRKE BODO
IPC: B02C13/28
Filed: 2001-10-17
Abstract: Schlagrad für eine Ventilatormühle, insbesondere für die Zerkleinerung von Kohle für eine Kohlenstaubfeuerung eines Dampferzeugers, mit einer Vielzahl von um den Umfang des Schlagrades in gleichmässigem Abstand verteilten und sich zwischen Schlagradnabe (3) und Schlagradring (4) erstreckenden Stegen (5), die in Drehrichtung des Schlagrades jeweils durch mehrere parallel zur Schlagradachse liegende Schlagplatten (9, 8) bewehrt sind, wobei jeweils die radial innen liegende Schlagplatte (8) im Bereich der durch deren Schlagflächen (12, 16) gebildeten Schlagkante (17) mit einer Schlagleiste (7) ausgebildet ist, die über deren Länge querschnittseitig zumindest über einen Teil des Querschnittes mit einem hochverschleissfesten Material ausgebildet ist und dieser Teil des Querschnittes den die Schlagflächen (12, 16) begrenzenden Randbereich (15) der Schlagleiste (7) bildet.
Patent WO-03039919-A1 (WO)
Inventor: HEUSCHMID RAINER
IPC: B60R21/231
Filed: 2002-10-28
Abstract: The invention relates to an airbag arrangement, comprising a gas bag, a gas generator for inflating the gas bag, a flexible chamber arranged within the gas bag, into which the gas from the gas generator flows, at least one outlet opening through which the gas is led into the gas bag in order to inflate the same and at least one ventilating opening, through which gas can escape into the environment. According to the invention, the ventilating opening (E) is arranged such that gas from the flexible chamber (2) can reach the ventilating opening (E) without passing through the outlet opening of the flexible chamber (2).
Patent WO-03106955-A1 (WO)
Inventor: GUENSCHEL ROLAND
IPC: H01L29/84
Filed: 2003-02-13
Abstract: L'invention concerne un détecteur qui convient à la mesure de pressions élevées et son procédé de production. Selon l'invention, on pratique une cavité (500) ayant un grand rapport d'aspect dans un matériau semi-conducteur (51).
Patent WO-2004009339-A1 (WO)
Title: Flüssigkeitsgefüllter druckzylinder für die statische hochdrucktechnik
Inventor: SABLOTNY BURKHARD
IPC: F17C1/00
Filed: 2003-07-13
Abstract: Bekannte Druckzylinder für die statische Hochdrucktechnik weisen eine externe Hochdruckpumpe auf, die über Verbindungselemente mit dem Druckzylinder verbunden werden. Derartige Anordnungen sind jedoch relativ aufwändig und kostenintensiv, außerdem lassen sie sich nur schwer einstellen. Der flüssigkeitsgefüllte Druckzylinder nach der Erfindung weist deshalb eine integrierte Druckerzeugung in Form einer Deckel-Kolben-Kombination (3) auf, die aus einem Deckel (9) und einem damit einstückig verbundenen, im Druckzylinder (1) über ein Dichtungssystems (11) druckdicht und in einer Passung geführten Kolben (10) aufgebaut ist. Über mehrere Schrauben (12) am Umfang des Deckels (9) ist die Deckel-Kolben-Kombination (3) mit dem Druckzylinder (1) unter veränderbarer Druckausübung des Kolbens (10) direkt auf die Flüssigkeitsfüllung im Druckzylinder (1) verschraubbar. Durch diese einfache und kostengünstige Anordnung können durch eine feindosierbare Verstellung des Kolbens (10) in der Flüssigkeit (2) statische Hochdrücke bis in einen Bereich von weit über 1·108 Pa dauerhaft aufgebracht werden. Einsetzbar ist der Druckzylinder nach der Erfindung insbesondere in der Messtechnik und beispielsweise zur Untersuchung von druckadaptierten Organismen aus der Tiefsee.
Patent WO-2004034588-A1 (WO)
Title: Gesteuerte stromquelle, insbesondere für digital- analog-umsetzer in zeitkontinuierlichen sigma-delta-modulatoren
Inventor: ORTMANNS MAURITS
IPC: H03M3/00
Filed: 2003-10-07
Abstract: Die vorliegende Erfindung betrifft eine gesteuerte Stromquelle mit einem Steuereingang, insbesondere für Digital-Analog-Umsetzer in zeitkontinuierlichen Sigma-Delta-Modulatoren, mit einer Stromquelle (4) mit einem Steuereingang, die in Abhängigkeit von einer am Steuereingang anliegenden Steuerspannung einen Ausgangsstrom erzeugt, und einer Steuereinrichtung (7) zur Umsetzung eines Taktsignals in ein Spannungssignal, wobei die Steuereinrichtung (7) so mit der Stromquelle (4) verbunden ist, dass das Spannungssignal als Steuerspannung am Steuereingang der Stromquelle (4) anliegt. Die Steuereinrichtung ist zur Umsetzung des Taktsignales in ein Spannungssignal ausgebildet, das jeweils innerhalb einer Taktdauer einen reproduzierbaren Verlauf aufweist, der mit einer abfallenden Flanke endet. Mit dem Einsatz der vorliegenden gesteuerten Stromquelle in einem Digital-Analo-Umsetzer im Rückkopplungszweig eines zeitkontinuierlichen SigmaDelt-Modulators lässt sich ein im Wesentlichen gegenüber Clock-Jitter unempfindlicherer Sigma-Delta-Modulator realisieren.
Patent DE-1803406-A1 (DE)
Title: Semiconductor disc etching
Inventor: JACOB DIPL-CHEM DR HERBERT
IPC: G03B21/64
Filed: 1968-10-16
Abstract: Discs are fastened to carrier plate and free space between them is filled with each resisting mass; carrier plate is eccentrically dipper into circularly moving etch bath and is turned independently of bath rotation, with its rotation axis at 45-80 degrees (pref. 60 degrees) to both surface and to flow direction of bath surface. Discs are then polished mechanically.
Patent DE-1813422-A1 (DE)
Title: Sewing machine fabric strip feed and folder
Inventor: STROTHMANN WILFRIED
IPC: D05B35/02
Filed: 1968-12-07
Abstract: Device facilitates and accelerates run of strip through folding device to sewing position, and consists of air jet opening at acute angle into path of strip.
Patent DE-1900414-A1 (DE)
Title: Aminoplast coating agent having good hard - ness and elasticity
Inventor: SCHUETZE DR ERNST-CHRISTIAN
IPC: C08G63/199
Filed: 1969-01-04
Abstract: Coating agent (as in P1644769.1) consists of modified aminoplasts which have been produced by mixed condensation of substances containing NH2- and/or -CONH2 gps. and aldehydes with linear polyesters having av mol wts of 600-3000, which have been produced by esterifying mixtures (I) and (II), wherein mixture (I) comprises: 70-99 mol. % of 1,4-bis-(hydroxymethyl)-cyclohexane and 30-1 mol % of one or more aliphatic or cyclo aliphatic diols, in which OH functions are separated by 2-8C and opt. up to 2 of the C's can be replaced by O, which in their turn should be separated by at least 2C's, and mixture (II) comprises 91-33 mol % of one or more aromatic or cycloaliphatic acids and/or derivs thereof, and 9-67 mol % of one or more 4-12C aliphatic dicarboxylic acids and/or derivs thereof.
Patent DE-1905367-A1 (DE)
Title: Polymers contg hydantoin groups
Inventor: MERTEN DR RUDOLF
IPC: C08G73/06
Filed: 1969-02-04
Abstract: Polymers contg. hydantoin groups Polymers of formula wherein m is integer >=1, n integer >1, X is -NH-CO-NH-, -NH-CO-, -CO-NH-, -NH-CO-O-, or -O-CO-NH-. Prodn. is by reaction of diisocyanates R(NCO)2 with cpds. of formula Y-(CH2)m-CH-COZ.
Patent DE-1912370-A1 (DE)
Title: Washing compositions for cellulose textiles
Inventor: WALTER FRIES DIPL-CHEM DR
IPC: C11D3/00
Filed: 1969-03-12
Abstract: Textile softener consists of over 10 (50-100) weight % nonylundecyl acetate or its water-soluble salts in washing comps. according to DT 1617132 containing (a) 20-90 weight % anionic and/or Zwitter ionic and/or nonionic tensides and (b) as textile softener, 80-100 weight % carboxylic acids R1R2XCOOH or their water-soluble salts (where R1 and R2 are linear or branched 6-18C atoms and X is CH-Cn-H2n-, N-CmH2m-, N-CO-C2H2n - or N-CO-CpH2p-2 and n is integer 0 to 2, m is 1 or 2, and p is 2 or 3). Articles washed, partic. in automatic washing machines retain soft handle.
Patent DE-1919313-A1 (DE)
Title: Continuous hydrofluid processing apparatus
Inventor: ZDENEK KABATEK DIPL-ING
IPC: F26B17/20
Filed: 1969-04-11
Abstract: A cylindrical casing (with a horizontal axle) has, at its upper end, a connection branch for introduction of the material and, at its lower end, a discharge pipe. A spindle on the axle has dividing walls, which are at right angles to the axle, extend to the inner wall of the casing and divide the casing interior into compartments. The lower part of the cylinder wall connected to a distribution chamber, has apertures.
Patent DE-1926166-A1 (DE)
Title: Vegetable and medicinal plant juice prepn
IPC: A61K36/23
Filed: 1969-05-22
Abstract: Juices or extracts of a wide variety of vegetable products (carrot, beet, celery, yarrow, nettle, etc.) are prepared by fermenting the expressed juice or the comminuted material, preferably blanched or sterilised, with Lactobacillus spp., esp. L. casei, which give exclusively L(+)-lactic acid. Small amounts of salt may be added to the mash, through which inert gas or traces of O2 may be passed. The fermentation is broken off at pH 4.2-5.0.
Patent DE-1932585-A1 (DE)
Title: Reverse osmosis filter for producing drinking - water from salt water
Inventor: WOLFGANG JUNKERMANN DR
IPC: B01D65/08
Filed: 1969-06-27
Abstract: The apparatus comprises semi-permeable membrane filters arranged in a pressure container so that the drinking water from the filters passes through pipes, which are joined by connecting seals to discharge pipes. The seals are pressed against the sealing surfaces by the weight of the filters or the over-pressure in the container.
Patent DE-1938889-A1 (DE)
Title: Spinning-twisting spindle
Inventor: STAHLECKER FRANZ
IPC: D01H7/04
Filed: 1969-07-31
Abstract: Damper(s) above the radial foot bearing and the bore of the housing, to take up radial vibrations of the spindle shaft, are pref. sleeve-shaped. Additional damper(s), to take up radial vibrations of the spindle, have a damping action which, increases with increasing spindle loading. Pref. the additional damper(s) have a support coupled to the radial movements of the spindle shaft tip, and an elastically deformable damper. The support is moved axially by the bearing socket of the foot bearing when the spindle loading changes.
Patent DE-1955881-A1 (DE)
Title: Mineral concentrates for fillers purified - by flotation
Inventor: BERGMANN ARTHUR DIPL-BERGING D
IPC: B03D1/06
Filed: 1969-11-06
Abstract: Organic impurities are separated from wet-bleached mineral concentrate(s) by flotation, if necessary using flotation reagents, pref. in bleaching liquor or after separation of bleaching liquor. Pref. mineral concentrates used are bleached and advantageously floated pearl white (BaSO4), bleached kaolin or bleached quartz. Coloured Fe silicates are pref. separated with the organic impurities by using water-repellent flotation agents. Products are bright, suitable for use as fillers, and in dye and paper industry.
Patent DE-2001108-A1 (DE)
Title: Air filter cartridge for compressed air
Inventor: WALLACE NUTTER RAYMOND
IPC: B01D46/00
Filed: 1970-01-12
Abstract: Oil vapours and droplets are removed by a pleatd cylindrical cartridge in a housing between the inlet and outlet parts in a compressed air line. The wall section of he cartridge consists of three layers of microporous filter paper with graded porosities, the outer layers 10mu and the central layer 0.3mu and between the first and the second and additional fibrous layer bonded with approx 50 wt.% of activated carbon particles placed, this having a porosity of 15mu. The papers used are non-woven fibrous mats impregnated with synthetic resin binders.
Patent DE-2020000-A1 (DE)
Title: Clamping plastic members - for butt welding using transverse clamp to prevent lateral distortion
Inventor: BERNDT OTTO
IPC: B25B5/08
Filed: 1970-04-24
Abstract: A clamping device for holding plastic profiles together during butt-welding, comprising two jaws attached to relatively sliding plates, the plates being pulled together by rotation of a cam (mounted on one plate) against a stop (mounted on the other plate), also comprises a second clamping device for pressing downwards onto the top of the plastic profiles to hold them against the working surface. This second clamp is operated by a second cam mounted on the same shaft as the first cam, so that rotation of this shaft executes both clamping movements simultaneously. The purpose of the arrangement is to hold the plastic profiles against lateral distortion while they are clamped for welding.
Patent DE-2032782-A1 (DE)
Title: Liquid chromatography separating column fillers - produced by metal-coating granular smooth material
Filed: 1970-07-02
Abstract: The fillers are prepd. by (1) coating granular smooth-surfaced material, inert to samples under investigation with a metal, e.g. Al, Zn, In and Si, applied by vacuum evaporation, cathode sputtering, chemical or electrolytic deposition, and (2) chemically converting the metal to an adsorptively active cpd., advantageously by oxidation.
Patent DE-2034152-A1 (DE)
Title: Vapour deposition chamber - with variable profile flat susceptor
IPC: H05B6/02
Filed: 1970-07-09
Abstract: Device for deposition of inorganic materials pref. semiconductors materials on like type materials is effected by vapour deposition in a double walled cylindrical chamber, which is surrounded by an induction coil, which heats a flat susceptor plate in the horizontal chamber, on which the workpieices are placed and heated up, the reaction gases passing axially through the chamber. For even heat distribution the susceptor plates have reducing thickness towards their axies. This may be effected either by a curve reduction or in steps. The discs may be fitted into pockets on the otherwise flat surface suseceptors and the coil spacing may be varied to produce even heating.
Patent DE-2034734-A1 (DE)
Title: Mixed fungicide active against rice diseases
IPC: A01N57/14
Filed: 1970-07-14
Abstract: Fungicidal compsn. active against both Piricularia oryzae and Hypochnus sasakii, contains as active ingredients: 3-chloro-2,4,6-tribromophenyl-N-butylcarbamate and O-ethyl (or propyl)- S,S-diphenylphosphorodithioate.
Patent DE-2046131-A1 (DE)
Title: Speed regulation system for printing press driven by several motors - has register regulators providing correction for digital synchronisers
IPC: H02P5/51
Filed: 1970-09-18
Abstract: The speed regulation system, for the individual motor that drive a multi-motor printing press, has separate digital synchronisers for each motor. To avoid register errors the outputs of the register regulators are used as correction signals for the digital synchronisers. The digital synchronisers are also supported by analog speed regulation. The digital synchronisers are connected over selections contacts to the two selection lines. The regulation system can also be used for other types of multi-motor machines that handle endless streams of material.
Patent DE-2055291-A1 (DE)
Title: Herbicidal tricyoalkyl ureas
IPC: C07C61/15
Filed: 1970-11-10
Abstract: Title cpds. of formula (I): (where A is -CH2CH2-, -CH=CH- or -CHCl-CHCl-, R1 is H, lower alkyl or lower alkoxy and R2 is lower alkyl, alkenyl or alkynyl), which are selective or total herbicides and plant growth regulators, may be prepd. by reacting corr. tricycloalkyl isocyanates with R1-NH-R2.
Patent DE-2059698-A1 (DE)
Title: Concrete mixer baffle - flexible and suspended like net inside drum
Inventor: SUSEMIHL ROLF
IPC: B28C5/18
Filed: 1970-12-04
Abstract: A mixing grating or baffle for free-fall mixers, esp., concrete mixers, comprising longitudinal and transverse members, is constructed in one piece and is attached by flanges at both ends, to the top and bottom regions of the drum. The attachment acts like a suspension i.e. without rigid fixings. Specifically, the grating may be curved to nest in the drum for transportation.
Patent DE-2063420-A1 (DE)
Title: Piezoelectric oxide materials
IPC: C04B35/48
Filed: 1970-12-23
Abstract: Materials are of formula: x. PbTiO3-y. PbZrO3 - 2Pb(CdW)1/2O3 (where x = 34-60 mole %, y = 16-54.0 mole % and z = 50.0-1.0 mole %). They also contain additives e.g. MnO2, NiO, CoO, La2O3, Bi2O3, Sb2O3 and/or Sb2O5. Piezoelectric elements are produced by normal procedure to give high value for electromechanical coupling coefficient and unusually temp. stable properties.
Patent DE-2126430-A1 (DE)
IPC: C08J5/20
Filed: 1971-05-27
Abstract: 1307347 Para-quinone RHONE-POULENC SA 25 May 1971 [27 May 1970]- 16972/71 Heading C2C [Also in Division C7] The oxidation of benzene and phenol to paraquinone is carried out in an electrolyser with cells comprising a lead anode and a lead cathode and divided into two compartments by an acrylonitrile copolymer membrane.
Patent DE-2127201-A1 (DE)
Title: Continuous laminating process - where decorative paper and paper underlayers laminated with duromer
IPC: B44C5/04
Filed: 1971-06-02
Abstract: The laminates include at least one layer of duromer and at least one layer of homogenous, unsatd. polyester resin as binder. The single layer of duromer is prepolymerised before contacting the other layers, the outer layer being a decorative sheet e.g. of paper. Radial forces are applied to the duromer layer during polymsn. Separating layers e.g. of a paper are used to exclude air and avoid wrinkles in the individual layers.
Patent DE-2130476-A1 (DE)
Title: Sewage and municipal refuse treatment - by coking together in liq phase
Inventor: VINCENT HOWARD
IPC: C02F1/02
Filed: 1971-06-19
Abstract: In a closed system municipal refuse is screened, pref. shredded, mixed with 4-50 parts of water, derived from a later step, to one part refuse, injected with a gas, mixed with sewage sludge, and coked under pressure for form gases, greases, water of reduced biological demand and non-putresicible coke.
Patent DE-2135786-A1 (DE)
Title: Metallising carburised titanium surfaces - by galvanic and/or chemical oxidn, rinsing and plating
Inventor: FABER PETER DIPL CHEM
IPC: H01M4/64
Filed: 1971-07-16
Abstract: Carburised Ti surfaces are metallised by galvanic oxidn., pref. in an electrolyte with strongly reducing anions, e.g. NO3-, and/or chemical oxidn., pref. with chromic acid or with an H2SO4/HNO3/HClO3 mixt. at raised temps., followed by rinsing, e.g. with distilled water, plating, either electrolytically as cathode, or by chemical redn., to deposit a layer of Au, Pb, Cu, Co, Ni, Sb, Ag, Zn, W or several layers of these metals. Products are useful as Ti electrode structures, reaching desired over-voltage to O2 and H2, for accumulators, esp. Pb storage batteries.
Patent DE-2151481-A1 (DE)
Title: Dye testing - using curved groove inside rotating container wall to scoop out measured doses
Inventor: MAY MAX
IPC: D06B23/12
Filed: 1971-10-15
Abstract: The test dye is placed in the container rotating on its horizontal axis, the curved groove on the inner wall passing through 90 degrees on each rotation to bring it below the dye liq. level, and then on returning above, the liq. can run down the groove to the tap point in a measured dose. A pump carries the dose through test stations such as temp. and pH.
Patent DE-2153997-A1 (DE)
Title: Wall cladding panel mounting - with grooves on spacer blocks between paired assembly bars fitting ribbed plates
Inventor: HOFFMANN KARL-HEINZ
IPC: E04F13/08
Filed: 1971-10-29
Abstract: In the structural assembly for mounting cladding panels on a wall, use is made of U-shaped rails with cross-sectionally undercut shanks for fitting on the vertical wall face. Behind the plane of the panels there are assembly bars (15), for mounting horizontally in parallel pairs. Between these, horizontally displaceable spacer blocks (16) can be set, with vertically running undercut grooves in their front and rear sides. The grooves are fitted by ribs on assembly plates, which have angled tongues to grip the edges of the panels. Further devices (22) are provided to hold the ends of the assembly bars on the U-shaped rails (11). The spacer blocks may be plastic units grooved on the top and/or bottom sides.
Patent DE-2218831-A1 (DE)
Title: Sequential oral contraceptives - contg low estrogen and varied gestagen doses
Inventor: LACHNIT-FIXSON URSUAL DR
IPC: A61K31/57
Filed: 1972-04-14
Abstract: The compsns. comprise (a) for the first 10-12 days, a low estrogen dose (e.g. 0.03-0.05 mg of a conventional estrogen), plus a similar dose of a conventional gestagen, e.g. a testosterone based type, and (b) for the following 9-11 days, the same dose of estrogen plus an increased dose of gestagen, pref. of non-androgenic or anti-androgenic types.