baber/WOPTO huggingface dataset:
Patent DE-3870235-D1 (DE)
Inventor: IKADA YOSHITO
IPC: A61L27/58
Filed: 1988-09-13
Granted: 1992-05-21
Abstract: Artificial skin consists of supporting polymer film and a fibrous material of a bio-absorbable substance fixed to surface of the film. The fibrous material, pref. a knitted prod. or a fabric of a fibre, is treated chemically to depress its strength. Polymers for the supporting film include e.g. natural rubber, silicone rubber, urethane rubber, fluorine rubber, polyethylene, polystyrene, PVC, PVA, and polyesters. Bioabsorbable substance include poly glycolic acid, polydioxiane, polycaprolactone, glycolic-lactic copolymer, collagen, polyamino acids, polyactic acid, chitin, chitosan, etc..
Patent DE-3870781-D1 (DE)
Inventor: CASPERS JOHANNES
IPC: G11B17/26
Filed: 1988-07-19
Granted: 1992-06-11
Abstract: CD players in which such a device can be moved up and down in the manner of an elevator, for example by means of a drive comprising a spindle, a rack and gearwheels, or a slotted link on each side, are known. It is disadvantageous that many expensive small parts are required, such as for example gearwheels, spindles, worm wheels, racks, slotted links etc., which not only take up considerable space but also cause disturbing noises during operation. In order to reduce the expenditure on components, at the same time save space and reduce the disturbing noises, a drive is provided only on one side of the device (6), whereas on the side opposite the drive there is provided a spring (3) for supporting the device (6). CD players, video-disc players, draw-disc players, magneto-optical equipment. <IMAGE>
Patent DE-3871848-D1 (DE)
Inventor: VAN KRUCHTEN EUGENE MARIE GODF
IPC: C07C321/18
Filed: 1988-03-31
Granted: 1992-07-16
Abstract: Process for the preparation of disulphides from thiols, comprising oxidizing the thiol in an alkaline aqueous solution in the presence of a substantially water-immiscible organic solvent. The process is preferably carried out in the presence of a phase transfer catalyst and/or a metal catalyst, suitably copper, and the oxidation effected by oxygen or iodine.
Patent DE-3879937-D1 (DE)
Inventor: KELKAR ASHUTOSH ANANT
IPC: B01J37/00
Filed: 1988-07-26
Granted: 1993-05-06
Abstract: Prepn. of an Ni-contg. catalyst for conversion of an alcohol to the corresp. carboxylic acid, comprising reacting, at  elevated temp. and pressure, a mixt. of Ni or an Ni cpd., an N-contg. organic cpd. an I2 promoter and the alcohol in the presence of CO. Conversion of an alcohol to the corresp.  carboxylic acid using said catalyst mixt. The reaction is pref. in the presence of a monocarboxylic acid solvent and at 100-300 deg.C (pref. 150-250 deg.C). Pressurisation is pref. by CO, H2, N2 and/or CO, where the vol. of H2 to CO = 1-20 (pref. 1-10). The process is at 5-3000 psig (pref.  200-1000 psig) and is pref. applied in two stages, firstly at 200 psig and secondly, after the reaction temp. has been obtd. at 1000 psig.
Patent DE-50002716-D1 (DE)
Inventor: BRANDT DR
IPC: B01J39/08
Filed: 2000-12-13
Granted: 2003-08-07
Abstract: Process for modifying ion exchangeable material, from zeolite, structural analogs thereof, X-ray amorphous inorganic substances, mixtures thereof, and products obtained from the reaction of the above with ammonium charged material with substances cation exchanged using element(s) from Groups I and II of the Periodic table, in aqueous medium at pH 7. Process for modifying ion exchangeable material, from zeolite, structural analogs thereof, X-ray amorphous inorganic substances, mixtures thereof, and products obtained from the reaction of the above with ammonium charged material with substances cation exchanged using element(s) from Groups I and II of the Periodic table, in aqueous medium at pH 7. The ammonium form of the given compounds or other volatile ammonium compound is removed from the aqueous phase after reaction is terminated, following separation of solids from mother liquor used as wash solvent for the ammonium exchange process, and with the remaining spent liquor at pH below 3.
Patent DE-50002999-D1 (DE)
Inventor: WIDAUER OLAV
IPC: A61P25/20
Filed: 2000-02-17
Granted: 2003-08-28
Abstract: The invention relates to the use of extracts from Ginkgo biloba leaves in order to produce a medicament used for treating sleep disorders. It has been shown that the use of Ginkgo biloba extracts, in particular, for treating certain sleep disorders, for example, sleep disorders experienced by depressive patients or by older people, can normalize the sleep architecture and thus increase the quality of sleep.
Patent DE-50003207-D1 (DE)
Inventor: PAULY HEINZ
IPC: G06F15/177
Filed: 2000-05-13
Granted: 2003-09-11
Abstract: Methods and systems for data maintenance in an offline-distributed database network system, which comprises a central system having a central database, and node systems having local databases capable of containing different subsets of data from the central database. First, change information relating to data stored in at least one of the central and local databases is recorded in at least one of the node systems. Then, a replication object including the change information is transmitted, if an online connection is available, from the recording node systems to the central system or from the central system to the recording node systems. The recipients of the replication object are determined based on at least one lookup table in the central system. The lookup table is updated in accordance with the change information of the replication object.
Patent DE-50008893-D1 (DE)
IPC: B66C9/06
Filed: 2000-09-13
Granted: 2005-01-13
Abstract: The carriage, preferably a crane crab, involves a device for travel along corner beams (2-6) forming rails and being part of an outer boom part (1). An inner boom part (2) can move telescopically in and out of the outer boom part. On the frame (10-13) of the crab (7) are two opposing running wheels, which engage over the support of the wider track (3,4). Two further opposing running wheels are incorporated, which from the outside engage over the support of the narrower track (5,6) and their axles are axially displaceably located and by means of a displacement device are movable inwards into their active position and outwards into their inactive position.
Patent DE-50012326-D1 (DE)
Inventor: BAUMANN THOMAS
IPC: C23C4/12
Filed: 2000-12-21
Granted: 2006-04-27
Abstract: The present invention discloses a process for producing a high-quality insulation for conductors or conductor bundles of electrical machines by means of spray-sintering. Unlike in the prior art, it is possible to apply internal corona-discharge protection, insulation and external corona-discharge protection to conductors or conductor bundles in which, on account of a very low level of defects in the insulation and its inherent resistance to partial discharges, it is possible to dispense with the use of winding processes using glass/mica tapes. This eliminates the need to use complex special equipment and allows the throughput times to be shortened considerably.
Patent DE-50016090-D1 (DE)
Inventor: PFAFFINGER GERHARD
IPC: H04R5/02
Filed: 2000-11-14
Granted: 2011-05-19
Abstract: Loudspeakers in general, and including those used in audio equipment e.g. for application in motor vehicles, suffer from the shortcoming of not being able to intrinsically vary their acoustic radiation characteristic, and any change obtained is at the cost of changing the position of the loudspeaker, or incorporating some sort of aid, such as acoustic reflectors, a signal summation stage etc. To change the loudspeaker acoustic emission characteristic more easily, the acoustic radiation characteristic of two loudspeakers (1,2) is made dependent of the evaluation (weighting) of the input signals (E1,E2).
Patent DE-50102860-D1 (DE)
Inventor: BURCZYK DIETFRIED
IPC: G01L13/02
Filed: 2001-05-23
Granted: 2004-08-19
Abstract: Differential pressure transducer has a sensor element (1), two adjoining pressure measurement chambers (2, 3), two sealed pressure sensing chambers (22, 23) with separating membranes (21, 31) and two separate overload chambers (23, 33) with an overload membrane (6). The latter has closed inner and outer edges and is firmly clamped along its inner and outer edges.
Patent DE-50107232-D1 (DE)
Inventor: WIESNER ARTUR
IPC: B65H45/22
Filed: 2001-11-27
Granted: 2005-09-29
Abstract: The superstructure has a former for feeding several adjacent partial webs of material into the folding machine. A longitudinal separating device for separating a basic web (02) of material into several partial webs is mounted in the former. A perforating device (09) for producing longitudinal perforations in the basic material web is set in front of the former so that the separating device separates the webs along the perforation.
Patent DE-50113411-D1 (DE)
Inventor: AHRENS-FATH ISABELLE
IPC: C12Q1/6886
Filed: 2001-10-26
Granted: 2008-02-07
Abstract: Nucleic acid (I) that encodes an androgen receptor variant has a 1329 bp or 1171 bp sequence fully defined in the specification or its equivalents or a sequence that hybridizes to them under stringent conditions. Independent claims are also included for the following: (1) polypeptide (II) encoded by (I); (2) the peptides Asn-Cys-Glu-Arg-Ala-Ala-Ser-Val-His-Phe and Met-Ile-Leu-Trp-Leu-His-Ser; (3) antibody (Ab) specific for (II); (4) vector containing at least one copy of (I); (5) cells transfected with (I) or the vector of (4); and (6) test system for detecting effectors (III) of (II).
Patent DE-50200279-D1 (DE)
Inventor: EGGER CHRISTOPH
IPC: H01T13/20
Filed: 2002-05-15
Granted: 2004-04-15
Abstract: The device has an insulator body (1), at least one fixed earth electrode bearer arrangement and at least one fixed central electrode bearer. An ignition plug housing of at least two parts encloses the insulator body and has upper and lower parts (3,4). At least the insulator body part on the combustion chamber side is preferably completely enclosed by the lower housing part together with the upper housing part in a pressure tight manner. AN Independent claim is also included for a method of manufacturing an inventive device.
Patent DE-50201788-D1 (DE)
Inventor: POPIKOW SERGEJ
IPC: F41A15/06
Filed: 2002-04-05
Granted: 2005-01-20
Abstract: Device for removal of cartridges and/or cartridge casings in a drop-barrel weapon having at least one cartridge ejector axially displaceable in a barrel part for removal of unfired cartridges and an ejector mechanism acting on the cartridge ejector for ejection of spent cartridge casings. The ejector mechanism has a locking pin, displaceable in the cartridge ejector, for releasable locking of the cartridge ejector in the barrel part. A guide pin is arranged in the cartridge ejector that engages on the cartridge ejector via a compression spring arranged in the interior of the cartridge ejector and can be displaced by a tension slide arranged on barrel part.
Patent DE-50205536-D1 (DE)
Inventor: ROESCH BRUNO
IPC: B65H19/29
Filed: 2002-09-28
Granted: 2006-03-30
Abstract: A device that is adapted to wind a web of material includes a winding body to which a start of a material web can be connected. The material web is wound by rotation of the winding body which includes two clamping elements that can be displaced with respect to each other. A clamping gap is defined by these two clamping elements and the start of the material web can be placed in this clamping gap. These two clamping elements of the winding body are pressed against one another while clamping the start of the web. A guiding element, such as a plate is provided to guide the material web start to the clamping gap. A method for preparing a material roll is also disclosed.
Patent DE-50206390-D1 (DE)
Inventor: LUNKWITZ RALPH
IPC: C09K23/10
Filed: 2002-03-06
Granted: 2006-05-24
Abstract: Mixture comprising sulfo-functional di- or tribasic carboxylic acid esters and nonhydroxylic ethers and esters with 18-45C atoms, is new.  Composition (I) comprises: (a) di- or tribasic carboxylic acid esters of formula (I); (b) nonhydroxylic ethers and esters with 18-45C; and  (c) optionally alkanols of formula (II) and alkanediols of formula (III) Provided that, based on the sum of the weights of nonhydroxylic ethers, nonhydroxylic esters, alkanols, alkanediols and OR<2> and (O)2R<3> groups, the mixture comprises up to 85% OR<2> groups, up to 16% (O)2R<3> groups and up to 45% nonhydroxylic ethers and esters.  ((MOOC)a-bR<1>(COO)b)m(R<2>)n(R<3>)p(OH)q        (I) R<2>OH             (II) R<3>(OH)2        (III) a, b  = 2 or 3, provided that b  <=  a;  m  = 1-6;  n  = 0 to (b-2)m+2;  p  = (m-1) to (b-1)m+1;  q  = (b-2)m+2-n;  M  = H or metal;  R<1>  = (a) a 2-6C di- or trivalent, saturated or mono- or diunsaturated, aliphatic or alicyclic hydrocarbon group, at least 50 mole% of R<1> being saturated or monounsaturated and having a sulfonic acid group or (b) a 6C di- or trivalent aromatic hydrocarbon group bearing a sulfonic acid group;  R<2>  = branched 9-51C alkyl optionally substituted by alkoxy, alkylcarbonyloxy or alkoxycarbonyl; and R<3>  = 10-30C alkanediyl. Independent claims are included for: (1) a process for preparing (I); (2) aqueous and nonaqueous compositions comprising: (i) an ester mixture comprising (I) and optionally monoesters of formula (IV) and (V); and (ii) dubbing and/or hydrophobizing substances. (MOOC)dR<1>COOR<2>       (IV) ((MOOC)dR<1>COO)2R<3>         (V) d  = 1 or 2.
Patent DE-50207084-D1 (DE)
Inventor: CASSIER THORSTEN DR
IPC: A61Q5/04
Filed: 2002-09-06
Granted: 2006-07-20
Abstract: A laced film for use in permanent hair styling is provided with a super-absorbent polymer.
Patent DE-50211223-D1 (DE)
Inventor: RAMCKE CARSTEN
IPC: B31B50/04
Filed: 2002-10-11
Granted: 2007-12-27
Abstract: A press for rigid foam sheets with continuous adjustment of the spacing between the two press plates ( 1,3 ), in particular for sandwich panels with an upper and lower outer layer and, located therebetween, a core of rigid polyurethane foam. The lower press plate ( 3 ) is here moved into a preselected position corresponding to the panel thickness to be foamed by means of synchronously rotating threaded lifting spindles ( 4 ), assisted by weight-compensating cylinders ( 5 ). Short-stroke cylinders ( 6 ) are provided between the heads of the threaded lifting spindles ( 4 ) and the lower press plate ( 3 ). Said short-stroke cylinders have the function of dissipating the moulding force which has arisen due to foaming by moving the press plate ( 3 ) a very small stroke downwards. It is also possible, instead of the short-stroke cylinders ( 6 ), to install an air cushion system, which has a stroke of approx. 1 mm, between the press plate and the heating plate. This stroke is sufficient to dissipate the foaming pressure.
Patent DE-50212051-D1 (DE)
Inventor: VOHL GUENTER
IPC: E05D15/52
Filed: 2002-07-17
Granted: 2008-05-21
Abstract: The mechanism to restrict the opening width, of a swing and/or tilting window, has an opening limit stop (32) which acts across the working direction of the movement block and is locked at the window (3). The movement block of the opening limit stop is released through the movement of the limit piece (11) under a defined force, and the opening limit stop has a free movement from its limit position as the limit action is released and the window is no longer locked in place.
Patent DE-50301979-D1 (DE)
Inventor: STARCK ROLAND
IPC: H05B3/50
Filed: 2003-10-09
Granted: 2006-01-26
Abstract: The device has a tubular housing (2) in which one or more positive temperature coefficient or PTC heating elements and at least one pair of metal heat distributors are provided. The PTC elements are clamped between the heat distributors, which have a base part facing the heating element(s) and one or two curved legs that contact the inside of the housing wall in a spring manner. The legs narrow towards their free ends.
Patent DE-50304893-D1 (DE)
Inventor: ZUG JOSEF
IPC: B21C47/24
Filed: 2003-10-30
Granted: 2006-10-12
Abstract: A transfer car in a conveyance system for metal coils, having a support saddle, a chassis that can be moved along a conveyance path by a drive and a mechanism for raising and lowering the support saddle along a linear vertical guide on a plate-like base frame. A steel slab is used as the plate-like base frame, on which a scissor unit is mounted for the purpose of linear vertical guidance and so as to not take on any lifting forces. Two lifting cylinders are installed some distance apart as the drive and act directly on the support saddle to provide the sole lifting forces to raise and lower the support saddle.
Patent DE-50305910-D1 (DE)
Inventor: BARTHEL WOLFGANG
IPC: A61L9/012
Filed: 2003-08-08
Granted: 2007-01-18
Abstract: The invention relates to a fragrance release system with a container and a number of particles contained in the housing of the container, for deodorising and/or fragrancing of enclosed chambers, in particular dishwashers, textile machines and tumble dryers, whereby the particles comprise a preferably polymeric support material and at least one fragrance. The container has a number of openings through which an emission of the fragrance particles form the housing to the exterior is possible. The aim of the invention is to improve said system such that an effective fragrance release can be guaranteed over a long time period with the least possible space requirement for the container. Said aim is achieved, whereby the housing chamber (3) of the essentially rotationally-symmetrical container (2) has a crescent shaped cross-sectional form with a front wall (5) arched towards the exterior and a back wall (6) arched towards the interior.
Patent DE-50307964-D1 (DE)
Inventor: MONZO JOSE
IPC: H05B45/59
Filed: 2003-06-26
Granted: 2007-09-27
Abstract: The invention relates to a light emitting device, in particular a traffic signal light emitting device, which is composed of light emitting diodes (LEDs). Said device is characterised by (a) a support body comprising a mounting zone for fixing the light emitting device in a socket that supplies power to the latter and a light emitting zone that is equipped with LEDs; b) and a printed circuit board or a sandwich-type printed circuit board assembly, on which the LEDs and the components of one circuit are mounted, said circuit permitting the connection of the light emitting device to a line voltage of at least 110 V, without a voltage conversion.
Patent DE-50308101-D1 (DE)
Inventor: HENNIG JUERGEN
IPC: B21D43/05
Filed: 2003-09-12
Granted: 2007-10-18
Abstract: Press (1) or punch comprises a press frame (2) having at least two press frame sections (3, 4) arranged a distance apart and between which a press plunger (5) is arranged for carrying out a pressing process, and a device for transferring workpieces between pressing regions (6). The device has a holding device (29, 30) for workpieces, preferably in the form of a gripping device, and at least one drive device (7, 8) for moving the holding device. The drive device has at least one magnetic linear drive. At least one of the drive devices is arranged at least in sections on the side (33) of one of the press frame sections facing away from the press plunger.  Preferred Features: Several drive devices are provided.
Patent DE-50309196-D1 (DE)
Inventor: MUELLER FRANK
IPC: F16H63/30
Filed: 2003-12-02
Granted: 2008-04-03
Abstract: Adjusting device for operating a selector shaft and fork (1), especially for a step gear change box of a motor vehicle, comprises a flexible connection (15) between the selector shaft and fork and a piston (2) produced by connecting devices on the piston and by connecting devices on the selector shaft and fork or on a guide bearing (3) of the selector shaft and fork.  Preferred Features: The flexible connection is produced by an inner bushing (4) of the guide bearing formed as a ball guide. The piston is a plastic or sheet metal piston.
Patent DE-50309240-D1 (DE)
Inventor: VEY MARLIES
IPC: C09D123/14
Filed: 2003-05-07
Granted: 2008-04-10
Abstract: A method for binding nap and filaments into carpeting material involves coating the back of the material at the rate of 20-1500 g/m2 with a molten coating material showing a melt viscosity of 200-20000 mPa.s at 190degreesC and containing 50-100 wt% essentially amorphous poly-alpha-olefin (I).  An Independent claim is also included for carpeting made by this method.
Patent DE-50309242-D1 (DE)
Inventor: ACKERMANN DIRK
IPC: F21V37/02
Filed: 2003-05-28
Granted: 2008-04-10
Abstract: The oil lamp lighting unit has a body of non flammable material (1) and into this are setting two oil lamp tubes of glass (2) that are connected by an air flow passage. The first oil lamp has a burner wick (3) that causes air flow through the tubes in a direction that allows an inverted position second lamp to have the wick burn.
Patent DE-58900549-D1 (DE)
Inventor: MEYER URS
IPC: D01H4/48
Filed: 1989-04-08
Granted: 1992-01-23
Abstract: Movements of a portion of yarn during the piecing operation are regulated by means of a digital position controller. <IMAGE>
Patent DE-58901104-D1 (DE)
Inventor: ZIPPLIES MATTHIAS DR
IPC: A01N43/60
Filed: 1989-01-30
Granted: 1992-05-14
Abstract: N,N'-disubstituted piperazines of the general formula I   <IMAGE> (1) where the group   is unsaturated (=) or saturated (-) and the substituents R1, R2 and A have the following meanings: A is -, -CH=, -CH2-, -CH2-CH2-, R1 is alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, alkylcycloalkyl, cycloalkenylalkyl, alkylcycloalkenyl, bicycloalkyl, bicycloalkylalkyl or alkylbicycloalkyl, these radicals being unsubstituted or substituted by hydroxy, halogen, alkoxy or trialkylsilyl, R1 is further heterocycloalkyl with oxygen and/or sulfur, heterocycloalkylmethyl with oxygen and/or sulfur, alkyl-substituted heterocycloalkylmethyl with oxygen and/or sulfur, and R2 is alkyl, alkoxy, trimethylsilyl, cycloalkyl, alkylthio, and plant-physiologically tolerated salts thereof, and fungicides containing these compounds.
Patent DE-58906093-D1 (DE)
Inventor: BAUER HELMUT
IPC: A61C15/04
Filed: 1989-08-11
Granted: 1993-12-09
Abstract: Proposed according to the invention for the cleaning of the interstices (7) formed between the basal support of bridge elements (4) of dental bridges (1) and the underlying mucosa of the jaw ridge (3) is a structure (9,9',10) like a ropeladder which is pulled through the interstice (7) by means of a threading device (12). During this the transverse threads (10) of the structure like a ropeladder engage with the contaminants trapped in the interstice (7) and push them in front of it to the outside.
Patent DE-58906399-D1 (DE)
Inventor: GERMANN ALBRECHT JOSEPH
IPC: B41F11/02
Filed: 1989-05-01
Granted: 1994-01-27
Abstract: The printing machine is composed of two essentially identically constructed halves which each have an impression cylinder (4, 14), an image transfer cylinder (6, 16) resting against this, a blanket cylinder (7, 17) and a collect-printing plate cylinder (5, 15). In the offset-printing position, the blanket cylinder (7, 17) rests against the impression cylinder (4, 14) and is inked by offset plate cylinders, while the collect-printing plate cylinder (5, 15) is inoperative. In the collect-printing position, the blanket cylinder (7, 17) is moved away from the impression cylinder (4, 14), is inked by color selector cylinders (8, 18) and itself inks the collect-printing plate cylinder (5, 15) which rests against the image transfer cylinder (6, 16). Moreover, in both printing positions, the image transfer cylinder (6, 16) is inked by the plate cylinder (10, 20) of an additional single-color printing unit. The paper first loops partially round the impression cylinder (4) of the first machine half and is thereby printed directly on one side by the image transfer cylinder (6) and, in the offset-printing position, also by the blanket cylinder (7) and then loops partially round the impression cylinder (14) of the second machine half, the other side of the paper being printed in a similar way.