baber/WOPTO huggingface dataset:
Patent DE-3881686-D1 (DE)
Inventor: BAY MICHAEL
IPC: A61L15/16
Filed: 1988-04-21
Granted: 1993-07-15
Abstract: PCT No. PCT/EP88/00361 Sec. 371 Date Nov. 9, 1989 Sec. 102(e) Date Nov. 9, 1989 PCT Filed Apr. 21, 1988 PCT Pub. No. WO88/08310 PCT Pub. Date Nov. 3, 1988.A sterile sealed flexible package contains a transparent sheet-form wound dressing which comprises a wholly synthetic hydrophilic water-insoluble cross-linked polymer swollen with an aqueous liquid. The package is formed by introducing the sheet-form polymer and aqueous liquid into the flexible package, sealing the package and then sterilizing it in an autoclave in which the temperature and pressure are independently variable. The polymer is usually formed by polymerizing ethylenically unsaturated monomers, usually acrylic monomers, e.g. hydroxy alkyl (meth) acrylates and/or (meth) acrylic acid, with copolymerizable ethylenically unsaturated cross-linking agent, and is capable of absorbing at least its own dry weight of 0.9% by weight saline. The swollen polymer gel is used as a wound dressing.
Patent DE-3881958-D1 (DE)
Title: Spezielle polyimide als thermoplaste.
Inventor: ZECHER WILFRIED DR
IPC: B29C41/12
Filed: 1988-05-02
Granted: 1993-07-29
Abstract: Thermoplastic polyimides (I) from 2,2-bis(phthalic anhydrido-(4))-propane (II), 2,2,-bis(4-(4'-aminophenoxy) phenyl)propane (III), and opt. other diamines, acids or acid anhydrides are claimed (II) can be obtd. by oxidn. of 2,2-bis(1,2-dimethylphenyl-(4)-)propane; (III) can be obtd. by catalytic hydrogenation of bis(4'-nitro) analogue. Prepn of (I) by forming polyimide conventionally in solvent then concentrating and opt. further condensing in evapn. extruder at 250-400 deg.C, opt. under vacuum.
Patent DE-50003993-D1 (DE)
Inventor: OETTEL MICHAEL
IPC: A61P5/34
Filed: 2000-02-08
Granted: 2003-11-13
Abstract: A method of administering dienogest to a women in high dosages for reducing the body of the breast is described. The dosage should be at least ten times the effective dosage for inhibiting ovulation in the women. A pharmaceutical composition for use in the method is also described. Furthermore, retrogression of mastopathic changes in the body of the breast can be brought about. Dienogest is also outstandingly suitable for the prophylaxis of mastopathies. In high dosages, dienogest prevents the formation of mastopathic changes in the body of the breast.
Patent DE-50012144-D1 (DE)
Inventor: FORSTHUBER PAUL
IPC: B03C3/86
Filed: 2000-04-29
Granted: 2006-04-13
Abstract: The central wire discharge electrode is fixed to a pivoting- or sliding holder. This allows it to be displaced from the norm coaxial location, to one side, close to the inner wall of the tube. Preferred features: Numerous tubular electrodes (2) are arranged in a common casing, with dust hopper below. Discharge electrodes (3) (the central wires) are secured to a common holder (6), which can be slid or pivoted. Axes of the cylindrical electrodes are distributed evenly around circle(s). The common holder for the wires is star-shaped, the tips lying on the circle and the center forming the pivoting center.
Patent DE-50013171-D1 (DE)
Inventor: KRAMER CARL PROF DR ING
IPC: F27B9/36
Filed: 2000-09-08
Granted: 2006-08-24
Abstract: Heat treating homogenized cooled cast metallic slugs or a rod section made of a lightweight metal alloy comprises: <??>(a) reheating the slugs /rod section for 20 minutes to a required temperature; and <??>(b) subjecting the slugs/rod section to a passive temperature compensation for a maximum of 3 minutes, leading to a temperature uniformity of less than plus or minus 10 K. <??>An Independent claim is also included for a device for heat treating homogenized cooled cast metallic slugs or a rod section made of a lightweight metal alloy comprising a heating device connected to a cooling device.
Patent DE-50014985-D1 (DE)
Inventor: KRONER MATTHIAS
IPC: C08F8/44
Filed: 2000-11-16
Granted: 2008-04-03
Abstract: A process for the preparation of water-soluble polymers of esters of ethylenically unsaturated carboxylic acids and polyalkylene glycols by azeotropic esterification, in the presence of organic solvents which form an azeotrope with water, of ethylenically unsaturated carboxylic acids with polyalkylene oxides which are capped at one end by end groups, to a degree of at least 85 wt %, followed by free-radical polymerization of the resulting esters optionally together with other ethylenically unsaturated monomers, in aqueous medium, wherein the organic solvents are removed by azeotropic distillation from the reaction mixture during polymerization and the water that is removed by distillation is recycled or the quantity of water removed by distillation from the reaction mixture is replaced by a feed of fresh water.
Patent DE-50016027-D1 (DE)
Inventor: STAMM ARMIN
IPC: C07C51/60
Filed: 2000-11-27
Granted: 2010-12-23
Abstract: The invention relates to a method for producing o-choromethyl benzenecarbonyl chlorides of formula (I), wherein R<1>-R<4 >can be the same or different and stand for hydrogen, C1-C4-alkyl, halogen or trifluoromnethyl, by converting benzocondensed lactones of formula (II), wherein R<1>-R<4 >have the aforementioned meaning, with gaseous or liquid phosgene and the dimers or trimers thereof. The inventive method is characterized in that the conversion is carried out in the presence of catalytical amounts of a Lewis acid and catalytical amounts of a phosgenation catalyst
Patent DE-50100848-D1 (DE)
Inventor: KRENKEL WALTER
IPC: C04B35/83
Filed: 2001-01-23
Granted: 2003-12-04
Abstract: Calibration body made from carbon fiber composite material, with the composite material being a porous carbon containing matrix in which the fibers are embedded. Liquid infiltration of silicon into the matrix takes place with the resultant chemical reaction forming silicon carbide with a percentage by volume of up to 60 %. The length of the carbon fibers is a minimum of 3mm.
Patent DE-50101178-D1 (DE)
Inventor: HOELTERHOFF KARL FR
IPC: F16B25/10
Filed: 2001-08-22
Granted: 2004-01-29
Abstract: The spacer screw has a sharp tip (10) and has a shank, which is sub-divided into a threaded tip zone (A), a center smooth shank zone (B), and a threaded zone (C) near the head of the screw. The diameter of the zone near the head of the screw is wider than that of the tip zone. The tip zone thread has a thread cutting cam and especially two to six strengthening ribs (6) parallel to the shank (8). The radius of the strengthening ribs is less than that of the cutting cam.
Patent DE-50104896-D1 (DE)
Inventor: MONNET BERNARD
IPC: A01N59/26
Filed: 2001-07-06
Granted: 2005-01-27
Abstract: The preparation has a fungicidal effect and consists of at least one first component and a second component which is different from the first. Said second component is a compound from the following group: polyphosphates, metaphosphates, pyrophosphates, phosphites, phosphonates, polyphosphoric acid, salts of polyphosphoric acid, phosphorous acid and salts of phosphorous acid. The first component contains organic compounds, at least part of which is made up by at least one amino acid, with the other part being made up of at least one algal extract.
Patent DE-50112564-D1 (DE)
Inventor: HARTZSCH JOERG
IPC: H04L29/12
Filed: 2001-09-26
Granted: 2007-07-12
Abstract: The method involves placing a close signal on the bus line in a first phase for time limited closure of switches for all users of a group of not yet addressed users for a definable switch-on period, determining if a current is flowing between adjacent users in a second phase, controlling switches accordingly and placing an address data signal on the bus line in a third phase to address users in the group that have not yet been addressed.
Patent DE-50201272-D1 (DE)
Inventor: MARKSCHLAEGER GERD
IPC: B60J7/20
Filed: 2002-08-17
Granted: 2004-11-18
Abstract: The vehicle has a folding top, with top frame parts (3) passing through an aperture in the body, and a spring-loaded sliding cover (9) for the aperture. The sliding cover can be moved into and retracted from, a second opening position, independent of the position of the frame parts. The sliding part can be moved by hand, and it can be locked in one or more open positions, in which the return action of the spring is blocked. The sliding part acts with a retainer part, which is released by movement of the sliding part.
Patent DE-50205909-D1 (DE)
Inventor: MARTIN TOBIAS
IPC: H04L9/08
Filed: 2002-08-06
Granted: 2006-04-27
Abstract: A group (10) of two or more participants (12, 14, 16, 18) share a common, symmetrical group key (30). This is known only to the participants. They base the private group key (40) on the symmetrical group key (30), preferably also basing it on further parameters known to the group participants. An Independent claim is included for equipment executing corresponding operations.
Patent DE-50207790-D1 (DE)
Inventor: KWASNY PETER
IPC: B05B9/04
Filed: 2002-03-15
Granted: 2006-09-21
Abstract: The invention relates to a pressure pack aerosol can comprised of a body blank ( 2 ), of a dome ( 3 ) for accommodating a valve ( 4 ), of an inwardly arched bottom ( 5 ), of an inner sleeve ( 7 ), which is arranged on a disk ( 6 ), and of a tappet ( 9 ), which is arranged inside the inner sleeve ( 7 ), which is provided for splitting open said inner sleeve ( 7 ) and which can be displaced therethrough by the disk ( 6 ). According to the invention, the inner sleeve ( 7 ) is joined to the disk ( 6 ) via a spring cage ( 11 ), and the spring cage ( 11 ) contains a release mechanism ( 12 ), which is spring-mounted and which acts upon the tappet ( 9 ). Said tappet ( 9 ), in turn, acts upon a cover ( 8 ), which is arranged on the can-side end of the inner sleeve ( 7 ), and splits the cover open when actuated. A diaphragm ( 15 ) is arranged between the tappet ( 9 ) and the release mechanism ( 12 ) and hermetically seals the inner sleeve ( 7 ), on its disk-side end, off from the contents of the pressure pack aerosol can ( 1 ).
Patent DE-50212653-D1 (DE)
Inventor: WOEHR KEVIN
IPC: A61M5/32
Filed: 2002-02-26
Granted: 2008-09-25
Abstract: Injection or infusion needle has a handle (6) for sliding or holding the protector (3) between the protector (3) and needle holder (1).
Patent DE-50300066-D1 (DE)
Inventor: BUSO GIULIANO
IPC: F16B13/06
Filed: 2003-01-16
Granted: 2004-10-14
Abstract: The expanding dowel has a metal sleeve (10) which is divided by longitudinal slits (16) into expanding sections (17) which spread out on inserting a screw (12). A frusto-conical expanding element (19) with axial threaded bore for engaging the screw is inserted and has a ring-shaped band (20) with teeth (21) and a shoulder (23) to engage with wings (24) bent out from the sleeve at the end of the slits.  The wings are formed on conically expanding with areas of the slits and have an acute triangular shape protruding form the edges of the mouth areas.
Patent DE-50300317-D1 (DE)
Inventor: CROCHEMORE LAURENT
IPC: B60H1/00
Filed: 2003-05-05
Granted: 2005-03-24
Abstract: A ventilating element generates a current of air. A ventilating channel with an adjustable flap (30) links to the ventilating element and discharges into several outlets leading into a motor vehicle interior. An associated positioning sensor (40) on an axle (42) holds the position of one of the flaps.  An Independent claim is also included for a method for heating up/ventilating a motor vehicle interior has a ventilating element for generating.
Patent DE-50300659-D1 (DE)
Inventor: JOHANN JUERGEN
IPC: C02F1/74
Filed: 2003-02-08
Granted: 2005-07-21
Abstract: The raw water feed (2) is shut off. Impurity-laden filtration material initially comprising at least 50 wt% manganese dioxide, is regenerated using an oxidant, optionally in the form of an aqueous solution. It is then re-used for water purification.  The water is passed down the filter column (7). Before and after regeneration the filtration material is back-flushed, sending water up the column.
Patent DE-50304470-D1 (DE)
Inventor: DAUB WERNER
IPC: B23B27/14
Filed: 2003-03-21
Granted: 2006-09-14
Abstract: The invention relates to a hard metal or cermet cutting material for cutting chromium-alloy steel parts. Said cutting material comprises a hard phase containing carbides, nitrides and/or carbonitrides and a binder phase based on iron, cobalt and nickel. The aim of the invention is to prevent an agglomeration of the cutting material during cutting operations. For this purpose, the binder phase contains 10% by weight to 75% by weight of Co, 10% by weight to 75% by weight of Ni, 5% by weight to 30% by weight of Cr, >=20% by weight to 60% by weight of Fe, the total of Co, Ni, Cr and Fe not exceeding 100% by weight.
Patent DE-50305683-D1 (DE)
Inventor: FISCHER DIETER
IPC: F16H61/02
Filed: 2003-04-15
Granted: 2006-12-28
Abstract: The invention relates to an electropneumatic gearshift unit for a vehicle gearbox (6). Said unit comprises a primary gearbox part (10) that is shifted manually by the vehicle driver by means of a shift lever (16) and a splitter gearbox (12) that is shifted pneumatically using valves (36, 38), the shift operations of said gearbox being pre-selectable by the vehicle driver by means of the shift lever (16). A sensor (64) detects a manual actuation of a vehicle clutch (8) by the vehicle driver and an electronic control unit (20) opens the valves (36, 38). The unit is provided with a shuttle valve (80), each inlet opening (78, 84) of which is connected to an outlet opening (76, 82) of the valves (36, 38), the latter opening when a clutch actuation signal is produced. An outlet opening (86) of the shuttle valve is connected to a pneumatic servo-power assistance unit (74) via a pneumatic line (88), said unit assisting the vehicle driver during the manual shift operation in the primary gearbox part (10).
Patent DE-50306450-D1 (DE)
Inventor: RISCHE THORSTEN DR
IPC: C03C25/326
Filed: 2003-06-04
Granted: 2007-03-22
Abstract: Post-crosslinkable polyurethane-polyurea dispersion comprises polyisocyanate, polymeric polyol having average molar weight of 400- 6000, optionally mono- or polyalcohol or mono- or polyamine having average molar weight of up to 400, at least one blocking agent, and at least one compound chosen from compounds having at least one ionic or potentially ionic group and nonionically hydrophilicizing compounds.  Post-crosslinkable polyurethane-polyurea dispersion comprises polyisocyanate, polymeric polyol having average molar weight of 400-6000, optionally mono- or polyalcohol or mono- or polyamine having average molar weight of up to 400, at least one blocking agent, and at least one compound chosen from compounds having at least one ionic or potentially ionic group and nonionically hydrophilicizing compounds. At least 20 wt.% of the blocking agent comprises aralkylamine.  Independent claims are included for the following:  (1) method for producing one of paints and coating compositions, sizes and glass fiber sizes;  (2) coating compositions, sizes and glass fiber sizes, comprising the post-crosslinkable polyurethane-polyurea dispersion;  (3) substrate coated with coating composition; and  (4) glass fibers sized with size comprising the dispersion.
Patent DE-50310465-D1 (DE)
Inventor: LANGER OTTO
IPC: A47B95/00
Filed: 2003-07-22
Granted: 2008-10-23
Abstract: The feet for a kitchen cupboard are concealed by a shrouding strip, which is aligned at an angle from the body of the cupboard to the floor. The shrouding strip has a height of 4-14 cm, and preferably 6 cm, and is pitched at an angle of 30-60degrees and preferably 45degrees. The shrouding strip is of metal or a plastics material.
Patent DE-50312198-D1 (DE)
Inventor: BIRZELE ARMIN
IPC: D03D15/58
Filed: 2003-09-16
Granted: 2010-01-14
Abstract: A woven belt for a corrugated board machine has a first woven layer made of first warp threads and first weft threads and adapted to take up tensile forces acting on the woven belt. A second woven layer made of second warp threads and second weft threads forms a woven top layer covering the first woven layer. The woven top layer forms a paper side of the woven belt on which paper side corrugated board is supported. The woven top layer is vapor permeable to allow removal of moisture from the paper side. The woven top layer has at least one strip of a friction-increasing material, wherein the at least one strip is narrower in a direction perpendicular to a longitudinal direction of the woven belt than a width of the woven belt.
Patent DE-50313224-D1 (DE)
Inventor: CORDES GUENTER
IPC: A61K9/70
Filed: 2003-05-20
Granted: 2010-12-09
Abstract: A transdermal therapeutic system (TTS), comprising a backing layer, an adhesive matrix containing fentanyl (I) as active agent and a removable protective layer, has a penetration accelerator-free adhesive matrix of: (a) basic acrylate copolymer (preferably containing hydroxyethyl acrylate units) crosslinked with an organotitanium compound; or (b) non-crosslinked basic acrylate copolymer containing hydroxyethyl acrylate and vinyl acetate units.
Patent DE-50313271-D1 (DE)
Inventor: SCHNEIDER GEORG
IPC: B41F33/10
Filed: 2003-09-05
Granted: 2010-12-30
Abstract: Device for adjusting the pressing pressure between an adjustable first roller (21) and a second roller (22) and/or for adjusting the first roller on the second roller in a printing machine comprises an actuator (34) impinged by a pressure which presses the first roller with an adjustable force in the direction of the second roller. The pressure of the pressure medium can be adjusted using a valve. A switching unit is provided by which the valve is connected to the actuator. An independent claim is also included for a process for adjusting the pressing pressure between an adjustable first roller and a second roller and/or for adjusting the first roller on the second roller in a printing machine. Preferred Features: Two valves are provided to adjust the pressure of actuator. The valves are connected to the actuator of the rollers by switching the switching unit. The valves are formed as flow regulating valves.
Patent DE-59001222-D1 (DE)
Inventor: WEILER WALTER DIPL ING
IPC: E03F3/04
Filed: 1990-01-10
Granted: 1993-05-27
Abstract: Maintenance shafts for light-liquid separators installed underground are provided with a permanently elastic sealed connection (5, 5') to the separator (1). A transition plate (4'), which is supported on parts of the separator (1) or its concrete casing (6, 6'), can serve as the transition to a larger shaft diameter. <IMAGE>
Patent DE-59001879-D1 (DE)
Inventor: GRUNENBERG BERND
IPC: E03C1/30
Filed: 1990-05-16
Granted: 1993-08-05
Abstract: A device for cleaning clogged drains, consisting of a conventional aerosol can with outlet valve and protective cap, is to be improved in that it can be refilled with an environmentally friendly propellant and has an operator-friendly actuation lock. This is achieved in that the aerosol can (2) is filled with compressed air and, for its refilling, the region (14), enclosing the valve pin (13), of the protective cap (3) is extended as a free-standing cylindrical tube-shaped adaptor (16), and the actuation lock can be released by relative rotation of aerosol can (2) and protective cap (3). <IMAGE>
Patent DE-59006163-D1 (DE)
Inventor: DOTZAUER BERNHARD DR
IPC: C09D5/14
Filed: 1990-01-04
Granted: 1994-07-28
Abstract: A concrete roof tile is coated with an unfilled or aggregate- and/or pigment-filled film of a copolymer containing (a) from 0.03 to 2% by weight of tin in the form of a polymerizable organotin compound (b) from 0.5 to 5% by weight of (meth)acrylic acid, (meth)acrylamide and/or vinylsulfonic acid and (c) from 0.1 to 5% by weight of carbonyl-containing monomers crosslinked with certain dicarboxodihydrazides, besides (d) at least two (meth)acrylic esters of C1-C8alkanols and/or styrene as copolymerized units in such an amount and such mixing ratios that the copolymer has a glass transition temperature of -15 to +10 DEG  C. prior to crosslinking.
Patent DE-59006529-D1 (DE)
Inventor: LORENZ DIETER
IPC: H02B13/075
Filed: 1990-08-14
Granted: 1994-08-25
Abstract: PCT No. PCT/DE90/00632 Sec. 371 Date May 27, 1992 Sec. 102(e) Date May 27, 1992 PCT Filed Aug. 14, 1990 PCT Pub. No. WO91/05356 PCT Pub. Date Apr. 18, 1991.In a grounding switch for an encased high-voltage switching system, the movable switching piece is moved by a rotating drive shaft. This drive shaft passes through the housing of the grounding switch. To design the contact elements that transfer the ground potential to the movable switching piece as simply as possible, the drive shaft consists of electrically conductive material. In addition, the drive shaft is insulated as it enters the housing. The drive shaft is also coupled with means to transfer the ground potential, e.g., a current strip, outside the housing. Thus, the drive shaft serves both to transfer force and to transfer potential. A switch blade is designed to be elastically deformable in part, and serves as the movable switching piece. This grounding switch for an encased, compressed-gas-insulated high-voltage switching system can also be used as an insulated grounding switch to carry out measurements.
Patent DE-59007117-D1 (DE)
Inventor: GROTE MATHIAS DR
IPC: C12P21/02
Filed: 1990-07-27
Granted: 1994-10-20
Abstract: The invention describes optimised fermentation processes for the production of foreign proteins in E.coli using the lac promoter or improved lac promoter (e.g. tac, trc). After the initial growth phase with glucose as carbon source, product formation is induced (1) by IPTG with glucose limitation or (2) by lactose with lactose limitation or (3) by IPTG and lactose with lactose limitation. The limitation of glucose or lactose is such that the partial pressure of oxygen remains above 10%.
Patent DE-59007371-D1 (DE)
Inventor: MAKRYALEAS KYRIAKOS DR DIPL CH
IPC: C12P13/04
Filed: 1990-05-31
Granted: 1994-11-10
Abstract: A substantial elevation of the space-time yield is achieved in the preparation of D- alpha -amino acids by means of the biotransformation of hydantoins which are monosubstituted in the 5-position in an aqueous medium in the presence of cells of the microorganism Agrobacterium radiobacter if the biotransformation is carried out under a elevated pressure at the start of the reaction. A further improvement results if this elevated pressure is maintained for a period of at least 16 hours, then removed and the biotransformation continued at atmospheric pressure.
Patent DE-59010180-D1 (DE)
Inventor: MAIER HANSPETER
IPC: A23L27/00
Filed: 1990-05-18
Granted: 1996-04-11
Abstract: The apparatus comprises a filling tube (8) for feeding the powdered material and, coaxially to the filling tube, two moistening devices, the inner one being formed by a circular slot (5) and the outer one being formed by an annular sintered metal plate (4), and the outlet of the filling tube for the material, that of the slot for the gas stream and that of the sintered metal plate for feeding the steam being located virtually in the same plane.
Patent DE-59102323-D1 (DE)
Inventor: KREUTZER ERICH
IPC: B65D17/40
Filed: 1991-01-21
Granted: 1994-09-01
Abstract: A packaging consists of a container (1) with a flange-type upper rim region (3) and a lid element (5) which is heat sealed to the packaging at this rim region (3) in order to seal the packaging. The lid element (5) with the container (1), both of which are made from the same type of material, for example a given plastic or aluminium, are joined inseparably inside a region at the edge of the rim region but separably elsewhere, A film hinge formed by a weakening in the material is provided in the lid element (5) at or near the dividing line (10) between the region (8) of the inseparable heat-sealed connection and the separable heat-sealed connection. For the separable sealed connection, a heat-sealed lacquer (7) or hot-melt coating (19) is arranged on the underside of the lid element (5). When the packaging is opened, the lid element (5) is removed by separating the separable sealed connection, but remains joined to the container (1) at its inseparably sealed region (8) and can therefore be disposed of and re-used together with the container (1).