baber/WOPTO huggingface dataset:
Patent DE-3584232-D1 (DE)
Inventor: AUERBACH KLAUS
IPC: B60T13/66
Filed: 1985-10-02
Granted: 1991-10-31
Abstract: The pressure valve comprises a control piston which can move axially in the housing and which can be activated by a regulating magnet in order to open or close a connection. The movement of the piston in the opening direction is against the pressure of a spring and this, when there is no energising current applied to the magnet, forces the piston towards one end of the housing. In the end position the piston closes, using its slide valve surfaces, the connection to a container or reservoir and opens using another surface a connecting channel between a user's junction and a pressure outlet from one grooves of the piston or one of the passageways of the slide valve. A variant of the design has a stop ring located at the end of the piston travel, so that the end position is exactly fixed.
Patent DE-3671163-D1 (DE)
Inventor: MUEHLBAUER ERNST
IPC: A61C5/50
Filed: 1986-10-06
Granted: 1990-06-21
Abstract: PCT No. PCT/EP86/00570 Sec. 371 Date May 29, 1987 Sec. 102(e) Date May 29, 1987 PCT Filed Oct. 6, 1986 PCT Pub. No. WO87/01929 PCT Pub. Date Apr. 9, 1987.Applicator syringe for a dental compound, with a syringe body (1) tapering into a thin discharge tube (3) and with a piston (5) displaceable in it, the applicator syringe being intended for once-only use. To avoid the need for special actuating tools, but make easy use possible, the effective cross-sectional surface is very small, in particular with a ratio of the useful stroke to the diameter of the syringe piston of at least approximately 10. So that the syringe can nevertheless be filled easily, the diameter of the cylindrical space in the rear portion of the latter is larger than the piston diameter. The syringe body (1) is first produced in a straight form and only thereafter is the discharge tube (3) bent.
Patent DE-3677234-D1 (DE)
Inventor: FRITSCH JOSEPH FREDERICK
IPC: G11B5/41
Filed: 1986-02-24
Granted: 1991-03-07
Abstract: A cleaning device (1) for cleaning the elements in the tape path, such as the sound head and capstan, pinch roller of a cassette player recorder, the cleaning device (1) comprises a housing (2) with brush members (10, 11, 12) projecting from a front opening (7) to clean the elements. The brush members (10, 11, 12) are mounted on a support member (23) and carrier members (16). A drive means (14) drives the support member (23) with an oscillating action. The carrier members (16) are driven by the support member (23) so that oscillation of the support member (23) pivots the carrier members (16) inwardly and outwardly of the opening (7) so that the brush members (11, 12) wipe the other elements. A reciprocating member (55) driven by the drive means (14) intermittently rotates the feed spindle of the cassette player recorder.
Patent DE-3683872-D1 (DE)
Inventor: CASTRICUM WILHELMUS P H
IPC: B23D21/00
Filed: 1986-06-16
Granted: 1992-03-26
Abstract: An apparatus for cutting hollow, metal, spirally formed pipes is disclosed. The apparatus uses two passive, rotatable knife blades to cut the pipe. An upper knife blade is positioned inside the pipe so that its cutting edge is adjacent to the inner pipe surface. A lower knife blade is positioned outside of the pipe so that its cutting edge is adjacent to the cutting edge of the upper knife blade in the lateral direction, but is clear of the pipe and upper knife blade in the longitudinal direction. To cut the pipe the lower knife blade is raised until its cutting edge overlaps the cutting edge of the upper knife blade. The knife blades then puncture the pipe. The pipe is rotated through the overlapping blades to completely cut the pipe. Since the pipe moves spirally (i.e., it moves forward while it rotates), the knife blades are adapted to move in the direction of the pipe during the cutting process. This permits the overlapping knife blades to cut the pipe rectangularly. The upper knife blade is attached to a cantilevered boom, and the lower knife blade is attached to a knife holder and a vertical raising device. These components are all attached to sliding guide rails so that they move with the cutting blades in the direction of the moving pipe during the cutting process.
Patent DE-3683909-D1 (DE)
Inventor: GUNNARSSON LARS
IPC: G08G1/09
Filed: 1986-05-06
Granted: 1992-03-26
Abstract: Road traffic sign which is alterable in order to be able to show optionally two road signs with standarised shapes and colours. It has the form of a house with a front part (2') which is provided with an opening (23), which is covered by a window-pane (9') of a transparent, colourless, knock-resistant material. A disc is fitted in the house directly behind the front part. This disc is rotatable around a centre of rotation (17') which coincides with the centre of the road sign. The forward face of the front part and the part of the rotatable disc visible through the window consist, in two different positions in the case of the disc, of fields, figures or other symbols, which together in each of the two positions form the two standardised road signs.
Patent DE-3686136-D1 (DE)
Inventor: CHAUDHURI BHABATOSH
IPC: A61P7/02
Filed: 1986-11-13
Granted: 1992-08-27
Abstract: Novel human t-Pa proteins are provided in which one or more of the naturally occurring N-glycosylation sites is (are) altered in such a manner that glycosylation cannot take place at these sites. The novel t-PAs are suitable as fibrinolytic agents.
Patent DE-3687456-D1 (DE)
Inventor: BELLOWS RICHARD JAMES
IPC: H01M10/36
Filed: 1986-10-30
Granted: 1993-02-18
Abstract: A metal halogen cell (l2) has a metal anode (l0) and a chemically inert electrode (l6), both disposed in an electrolyte (l4). The electrolyte (l4) is an aqueous metal halide solution, the metal correspondponders to anode (l0) and the halide to the halogen generated at electrode (l6). cell (l2) is divided into anolyte and catholyte portions by a microporous separator (l8), which is of a material which is not wetted by cathodic halogen and is preferably wetted by the aqueous electrolyte.
Patent DE-3752374-D1 (DE)
Inventor: COLLETTE WAYNE N
IPC: B29C49/64
Filed: 1987-05-25
Granted: 2003-11-20
Abstract: A method of blow moulding a returnable/refillable container in the form of a polyester biaxially oriented bottle having a physical and structural relationship providing for the maintenance of aesthetic and functional viability over a minimum of five trips wherein each trip comprises (1) an empty state caustic wash followed by (2) contaminant inspection and product filling/capping, (3) warehouse storage, (4) distribution to wholesale and retail locations, and (5) purchase, use and empty storage by the consumer followed by return to a bottler. The container is obtained utilizing a specific preform configuration and reheat blow process wherein the sidewall of the resultant container has a percent crystallinity of 24-30 at a total preform draw ratio of 7-9/1. The container is formed utilizing recently developed process techniques to optimize strain induced sidewall crystallization.
Patent DE-3764183-D1 (DE)
Inventor: GREGORY PETER
IPC: B41M5/26
Filed: 1987-04-29
Granted: 1990-09-13
Abstract: A thermal transfer printing sheet, suitable for use in a thermal transfer printing process, especially for the conversion of a digital image into a visible print, comprising a substrate having a coating comprising a dye of the formula: <CHEM>  wherein Ring A is unsubstituted or carries, in the 2- or 4-position with respect to the azo link, at least one group selected from -CX3, X<1>, CN, NO2, -OCO.Y, -CO.Y, -CO.H, -OSO2.Y and -SO2.Y, provided that A is substituted when Z is CH3 and R is C2-4-alkyl;  X and X<1> are each independently halogen;  Y is selected from R<1>, -OR<1>, SR<1> and -NR<1>R<2>; R<1> is selected from C1-12-alkyl, C1-12-alkyl interrupted by one or two groups selected from -O-, -CO-, O.CO- and -CO.O-, C3-7-cycloalkyl, mono- or bi-cyclic aryl and C1-3-alkylene attached to an adjacent carbon atom on Ring A; R<2> is selected from H, C1-12-alkyl, C3-7-cycloalkyl and mono- or bi-cyclic aryl;  Z is C1-12-alkyl or phenyl; and R is selected from C2-12-alkyl unbranched in the alpha-position, C2-12-alkyl unbranched in alpha-position and interrupted by one or two groups selected from -O-,-CO-, O.CO- and -CO.O-, phenyl, C1-4-alkylphenyl, biphenyl and biphenyl interrupted by a group selected from -O-, -CO-, O.CO- and -CO.O-, each of which is free from hydrogen atoms capable of intermolecular hydrogen beonding.
Patent DE-3764901-D1 (DE)
Inventor: SAVAJOLS ARMAND
IPC: C25C7/06
Filed: 1987-06-22
Granted: 1990-10-18
Abstract: The present invention concerns a process for stopping for a prolonged period and restarting a series of tanks for the electrolytic refining of copper. The process comprises preparing for the stoppage by reducing the proportion of Cu2+ ions in the electrolyte, controlling the additive agents, regulating the level of the electrolyte, and slow crystallization of CuSO4 in the form of very fine crystals. Subsequent restarting comprises restoration of the circulation of the electrolyte with progressive heating, a progressive increase in the electrolysis current strength, and resumption of the addition of additives. Use of the invention makes it possible to obtain deposits of refined copper of commercial quality as from the first electrolysis cycle.
Patent DE-3774591-D1 (DE)
Inventor: SHIOKAWA KOZO
IPC: C07D401/06
Filed: 1987-02-24
Granted: 1992-01-02
Abstract: Novel heterocyclic compounds of the formula wherein, R<SUP>1 </SUP>represents a hydrogen atom or an alkyl group, A represents an ethylene group which may be substituted by alkyl or a trimethylene group which may be substituted by alkyl, X represents an oxygen or sulfur atom or the group in which R<SUP>2 </SUP>represents a hydrogen atom of an optionally substituted alkyl, an alkenyl, an alkynyl or an acyl group, and R<SUP>3 </SUP>represents a hydrogen atom or an alkyl group, and Z represents an optionally substituted 5- or 6-membered heterocyclic group which contains at least two hetero atoms selected from oxygen, sulfur and nitrogen atoms, or an optionally substituted 3- or 4-pyridyl group. The above defined novel heterocyclic compounds of formula (I) exhibit powerful insecticidal properties.
Patent DE-3783253-D1 (DE)
Inventor: SAKO YOICHIRO C O PATENT DIVIS
IPC: G11B20/18
Filed: 1987-04-03
Granted: 1993-02-11
Abstract: An error correction method for successively correcting burst errors which may occur in product-coded data while the data is successively transmitted along its row (or column) direction. 1-symbol errors are detected and corrected by a C2 parity provided to correct data errors of the product-coded data in its column (or row) direction, the C2 parity being capable of detecting and correcting 1-symbol errors and effecting an erasure correction on up to 2-symbol errors. When it is detected that a burst error has occurred, which cannot be corrected by a C1 parity provided to correct data errors in the row (or column) direction, and such burst error extends over 3 rows (or columns) (i-1,i,i+1), inherent 2-symbol errors within such burst error are detected from 3-symbol errors which are located in columns (or rows) before and after the columns (or rows) at which 1-symbol errors have been detected and corrected by the C2 parity with reference to detection information of the burst error detected by the C1 parity. Erasure correction is then effected on such 2-symbol errors thus detected.
Patent DE-3851499-D1 (DE)
Inventor: EIFFLER JURGEN
IPC: C08L65/00
Filed: 1988-09-01
Granted: 1994-10-20
Abstract: Electrically conductive polymer compositions are prepared by oxidative polymerization of one or more aromatic compounds in the presence of a polymer. The polymer comprises a polydentate anionic complex which has a redox potential sufficient for enabling oxidative polymerization of the aromatic compounds. Said polymer which has a non-metallic anionic complex such as S2O8<2><-> is novel.
Patent DE-3855902-D1 (DE)
Inventor: CLAUSEN THOMAS
IPC: A61Q5/10
Filed: 1988-08-01
Granted: 1997-06-12
Abstract: Process for the preparation of 2,5-diamino-6-nitropyridine derivatives of the general formula (1) <IMAGE> in which R<1> to R<4> denote hydrogen or the radicals alkyl, hydroxyalkyl, dihydroxyalkyl, alkoxyalkyl, alkoxycarbonyl, hydroxyl- or chlorine-substituted alkoxycarbonyl, aminoalkyl and aminoalkyl which is substituted by alkyl or hydroxyl groups, the alkyl groups having in each case 1 to 4 carbon atoms, or R<1> and R<2>, or R<3> and R<4>, form an oxazolidinone ring. The invention also relates to novel 2,5-diamino-6-nitropyridine derivatives.
Patent DE-3865314-D1 (DE)
Inventor: DICKERHOF KARLHEINZ DR
IPC: D06N7/06
Filed: 1988-02-18
Granted: 1991-11-14
Abstract: In aq. 2-component lacquer contg. the usual additives and opt. pigments, for coating finish films and continuous edges, the lacquer components (I) contains: (A) 40-85, pref. 60-85 (wt.)% aq. dispersion of  self-crosslinking polyacrylate resin, in which the self-crosslinking gps. are derived from acid amides of the formula -CO-n(R1)-CH(R2)-OR3; (where R1 = H or -CH(R1)-OR3; R2 = H or -COOR4; R3 = H or 1-10C hydrocarbyl, pref. Me, ET, Pr, i-Pr, Bu or i-Bu; R4 = 1-5C alkyl); (B) 5-50 pref. 7-20% melamine resin, dispersed or dissolved in an aq, medium; (C) 0-40, pref. 5-20 urea resin, dispersed or dissolved in an aq. medium; (D) 5-30, pref. 6-15% polyol component; and (E) 0.01-5, pref. 0.1-1.5% amine component; the total of (A-E) being 100%; and the hardener component (II) is a water-dilutable acid.  Components (I) and (II) are mixed before application, using 0.05-3, pref. 0.5-2% w.r.t. (I). (D) is pref. triol; and (E) is 2-amino-2-ethylpropan-1,3-diol and/or 2-amino-2-methylpropanol. The acid is p-toluenesulphonic acid (IIA).  The wet lacquer coating is cured 10-60, pref. 10-20 s at 10-210 deg. C.
Patent DE-3866345-D1 (DE)
Inventor: HAAS JUERGEN
IPC: E04B1/684
Filed: 1988-12-02
Granted: 1992-01-02
Abstract: The strip seals the joints between adjacent arched sections of reinforced concrete.  It is of elastic plastic or synthetic-rubber sheet with profiled anchoring members on one side. It consists of a flat hose section (1), with the members (6) on   the outside of one layer (5).  This layer contains  (7), while one more hoses (8) are connected to it along its centre line.
Patent DE-3866899-D1 (DE)
Inventor: FLOEDL HELMUT DIPL ING
IPC: H01L31/05
Filed: 1988-03-03
Granted: 1992-01-30
Abstract: The solar cell module consists of solar cells which are arranged with a mutual overlap and are joined to each other electrically in the overlap zone. The module of at least two solar cells is so arranged that the abutting joints in one row are offset by half a cell width against the abutting joints of an adjoining row. The shown module has five rows (2) of solar cells (1), consisting of three alternating with four cells per row. All cells consist e.g. of polycrystalline silicon, with metallised backs. The first row has three abutting joints (3), and has terminal contacts (11b). The contact rib (6) is connected to the perpendicular contact fingers (9). The second row overlaps the first by an area in which solder paste (7) is applied to the contact ribs (6) and soldered. The second row has three offset abutting joints (3). The solar cell panel (16) is embedded in plastic material, e.g. EVA (14) and is covered by an aluminium foil (12) at the rear and a plate of glass (13) in front.
Patent DE-3867133-D1 (DE)
Inventor: KOENIG HERBERT
IPC: D01H1/241
Filed: 1988-05-27
Granted: 1992-02-06
Abstract: To monitor the tangential drive belts, for a yarn twisting assembly, the running  speed of at least one drive belt is compared with the drive speed close to the drive units (1,7,8). A signal is generated if the difference slip between the two speeds exceeds a fixed value.
Patent DE-3869506-D1 (DE)
Inventor: MINTGEN ROLF DIPL ING
IPC: F16J15/32
Filed: 1988-07-13
Granted: 1992-04-30
Abstract: The piston rod seal is particularly for that in a pneumatic spring, this having a vessel containing gas under pressure. The rod works in a guide at the outlet end, while between the seal and the gas chamber is a sealing chamber, separated from the gas chamber by an inner sealing ring. The sealing chamber (16) contains compressed gas, while the rod guide (14) has an outer sealing ring (17). This and the inner ring (18) have radial outer (19,21) and inner (20,22) sealing lips working against the vessel inside wall (11) and the rod (12) and pointing towards each other. The pressure in the sealing chamber is higher than that in the working chamber (15).
Patent DE-3869864-D1 (DE)
Inventor: DI GIUSTO BRUNO
IPC: F27B9/38
Filed: 1988-07-08
Granted: 1992-05-14
Abstract: Plant (10) for rolling long products from billets and blooms (30) coming from at least two continuous casting lines (11), each of said at least two lines (11) being provided with a shears (12), said plant comprising a temperature-equalizing furnace (16) disposed downstream of said shears (12) and containing an intake roller conveyor (17) for each of said at least two continuous casting lines (11), a discharge conveyor (18) disposed in an intermediate position between said at least two lines (11), and transversely-moving conveyors (21,26) for transferring said billets or blooms (30) from said intake conveyors (17) to said discharge conveyor (18), said temperature-equalizing furnace (16) further comprising fixed supports (19) located between said intake roller conveyors (17) and said discharge conveyor (18), said fixed supports (19) defining a zone of equalization of the temperature of said blooms and billets (30), and at least some (25) of the rollers belonging to said intake roller conveyor (17) being vertically and transversely displaceable for constituting said discharge conveyor (18).
Patent DE-3881655-D1 (DE)
Inventor: VERVACKE STEVEN L
IPC: B41M5/32
Filed: 1988-11-30
Granted: 1993-07-15
Abstract: In thermally responsive record material using a colour forming system of chromogenic and acidic colour developiong materials the inclusion of certain metal aralkyl or aralkenyl carboxylates gives improved oil resistance. In particular the metal carboxylates are of the formula (I): <CHEM> where R<3> is -CH=CH-; -CR<4>=CH-; -CR<5>=CH-; -(CH2)4-; -(CH2)3- or -CH2-CH=CH-; where R<4> is an alkyl group and R<5> is an aryl group; each R<1> is independently a hydrogen or halogen atom or an alkyl, alkoxy or nitro group;  m is 1 to 5, preferably 1 to 3; M is a metal from Zn, Ca, Sn, Ni, Cr, Al, Co or Mg,preferably Zn or Ca; and n corresponds to the valency of M but is usually 2. r
Patent DE-3881836-D1 (DE)
Inventor: MCCARTHY PETER ANDREW
IPC: C07C211/29
Filed: 1988-11-10
Granted: 1993-07-22
Abstract: A compound having the formula <CHEM>  wherein R is hydrogen, (C1-C3)alkyl, phenyl, benzyl or a conventional radical forming an ester group which is hydrolyzable under physiological conditions; X is F, Cl, Br, I, (C1-C3)alkyl, CF3, benzyl, (C1-C3)alkoxy, (C2-C4)alkanoyloxy or (C2-C4)alkoxycarbonyl; and X<1>, X<2> and X<3> are each independently hydrogen, F, Cl, Br, I, (C1-C3)alkyl, CF3, benzyl, (C1-C3)alkoxy, (C2-C4)alkanoyloxy or (C2-C4)alkoxycarbonyl; or a pharmaceutically acceptable cationic salt thereof when R is hydrogen.   2. A compound of claim 1 wherein R is a radical selected from the group consisting of:  furan-5(1H)-on-1-yl;  isobenzofuran-3(1H)-on-1-yl;  3,4-dihydrofuran-5(1H)-on-1-yl;  -CHR<1>OCOR<2>, and  -CHR<1>OCOOR<2>;  wherein  R<1> is hydrogen or methyl; and  R<2> is (C1-C6)alkyl. 3. A compound of claim 1 wherein R is hydrogen, (C1-C3)alkyl, phenyl or benzyl.   4. A compound of claim 3 wherein R is hydrogen. 5. The compound of claim 4 wherein X is 3-methyl, X<1> is 5-methyl, X<3> is 3 min -methyl and X<4> is 4 min -fluoro.   The compounds are blood cholesterol lowering agents and so are useful in the prevention and treatment or cardiovascular diseases such as atherosclerosis.
Patent DE-3882816-D1 (DE)
Inventor: NAKAI HISAO
IPC: C07C233/01
Filed: 1988-05-06
Granted: 1993-09-09
Abstract: A cinnamoylamide derivative of the general formula: <CHEM>  [wherein,   (i) R<1>, R<2> and R<3>, which may be the same or different, each represents a halogen atom, a straight-chain or branched-chain alkoxy group of from 1 to 7 carbon atom(s), a straight-chain or branched-chain alkyl group of from 1 to 7 carbon atom(s) or a nitro group, and one of R<4> and R<5> represents a methyl group and the other represents a hydrogen atom, or (ii) one of R<1>, R<2> and R<3> represents 4-isobutyl, 4-butyl, 4-propyl, 4-butoxy or 4-sec-butyl, and the other two each represent a hydrogen atom, R<4> represents a methyl group and R<5> represents a hydrogen atom] and non-toxic salts thereof possess inhibitory activity on 5 alpha -reductase, indicative of utility for treating and/or preventing alopecia, acne or prostatic hypertropy. E
Patent DE-3882922-D1 (DE)
Inventor: BALLANCE JOHN WILLIAM
IPC: H04B10/272
Filed: 1988-11-28
Granted: 1993-09-09
Abstract: A central station (4) for a digital communications network comprising a plurality of outstations (8) and a branch network of waveguides comprising a single waveguide (6) from the central station, one or more passive splitters (1) and two or more secondary waveguides (14) for onward transmission to the outstations: the central station comprising; means for transmitting data to outstations in the form of a stream of frames, each comprising a synchronisation signal in the form of a predetermined pattern of bits; scrambling means for scrambling the frames in accordance with a predetermined binary sequence; and means for detecting in data received from the outstations the presence of the scrambled synchronisation signal thereby obtaining information concerning reflections in the branch network.
Patent DE-50003152-D1 (DE)
Inventor: MATTHAEUS WOLFGANG
IPC: B65H5/38
Filed: 2000-01-08
Granted: 2003-09-11
Abstract: The feeder table has deflector rollers to move paper sheets from feed level onto the table level. The pulleys are positioned to form a mainly curved guide plane. The plane extends tangentially at a minimum distance corresponding to the thickness of a sheet of paper (B), relative to the horizontal feed plane (5) and to a table surface (1). Guide pulleys (8) are formed as the deflector wheels (9) are freely turntable and are positioned behind each other on one end of a holder (10).
Patent DE-50003822-D1 (DE)
Inventor: KAEMMERLING-ESSMANN HORST PETE
IPC: B26F1/44
Filed: 2000-06-30
Granted: 2003-10-30
Abstract: Cutting and fold-lining tool primarily for production of card-board packaging units is provided with chamfered surfaces (6) whose convex curvature (6a) next to the cutting edge (4) is gradually transformed into a concave curvature (6b) located nearer to the base section (2).
Patent DE-50010319-D1 (DE)
Inventor: LAUPER ERIC
IPC: G07C9/00
Filed: 2000-05-16
Granted: 2005-06-16
Abstract: Biometric identification and/or authentication method for identifying and/or authenticating the user (1) of a terminal (2), wherein said user is identified and/or authenticated by means of personal involuntary eye movement patters being determined with an eye-movement detection module (20). The user is identified and/or authenticated for example by means of characteristics of the personal trajectory (51) of the eyes on an image being determined.
Patent DE-50011587-D1 (DE)
Inventor: BOEHM STEFFEN
IPC: B60R13/00
Filed: 2000-12-21
Granted: 2005-12-15
Abstract: The invention relates to a holding device for a radiator mascot (2) of a motor vehicle. The inventive device comprises a base plate (3) which is fixed by means of a holding element (27), whereby a body component (34) is placed therebetween. Said device also comprises a carrier plate (4) that can be moved in relation thereto, is used for the radiator mascot (2) and is impinged upon in the direction of the base plate (3) by means of a tension spring (11) which is fixed to the carrier plate (4) in such a way that said spring be detached automatically by using relatively high forces and is fixed to the holding element (27) under pre-tension.