baber/WOPTO huggingface dataset:
Patent DE-19848568-A1 (DE)
Title: Production of high quality trimethylolalkanes
Inventor: DOI KENJI
IPC: C07C29/80
Filed: 1998-10-21
Abstract: High quality trimethylolalkanes can be produced by reacting n-alkanals with formaldehyde in the presence of tertiary amine and water. Production of trimethylolalkanes comprises: (a) reacting n-alkanals with formaldehyde in the presence of tertiary amine and water; (b) distilling off the tertiary amine and water whilst the reaction mixture obtained is heated to a temperature at which a salt of the tertiary amine, produced as byproduct, thermally dissociates with formic acid; and (c) reacting the formate of the trimethylolalkane, produced in step (b) and contained in the residue, with water, ammonia, primary amine or secondary amine.
Patent DE-19853796-A1 (DE)
Title: Pullout mechanism for table with fixed framework
Inventor: STEVENS FLORIAN DIPL ING
IPC: A47B1/05
Filed: 1998-11-21
Abstract: The position of the pullout leaf is secured by suspending it from the table-framework by means of a profiled section onto the displaced and fixed table leaf.  The pullout leaf is normally kept under the tabletop in the frame.
Patent DE-19854137-A1 (DE)
Title: Communication system for home banking
Inventor: KIM JUN
IPC: G06Q40/00
Filed: 1998-11-24
Abstract: The home banking system allows  access with   a personal computer that has a CPU (200) connected to a local system bus. The computer operates to a home banking program. A connection is made to the bank computer network (400) using a modem (300) and access is provided by the use of a card interface unit (100) that is separate from the computer. This employs coded  security information. An Independent claim is included for a home banking method.
Patent DE-19855422-A1 (DE)
Inventor: HESSE WERNER
IPC: B22F3/22
Filed: 1998-12-01
Abstract: The invention relates to hard material sintered compacts with a nickel- and cobalt-free, nitrogenous steel as binder of the hard phase. The invention further relates to a method for producing said hard material sintered compacts by methods of powder metallurgy, especially by powder injection molding, and to powder injection molding masses for producing said hard material sintered compacts by powder injection molding.
Patent DE-19858792-A1 (DE)
Inventor: BOEHM CHRISTIAN
IPC: B24B49/14
Filed: 1998-12-18
Abstract: The invention relates to a sensor for determining the temperature in the contact zone situated between two bodies which are in contact and which can move in relation to one another, especially the contact zone between a grinding wheel (2) and a workpiece during grinding. The inventive sensor comprises a thermoelement which has two electric leads and which is provided for generating an electric voltage that corresponds to the temperature to be determined. According to the invention, the thermoelement is arranged inside one of both bodies, and the leads are interspaced in a close manner. From the contact surface of the body, said leads extend into the body and, during operation, are re-contacted and/or re-welded in the contact zone situated between the bodies by means of frictional heat.
Patent DE-19905914-A1 (DE)
Title: Scaffolding link has at least two stable bolt positions where the bolt can pivot and slide along its rotary axis to be held in place by a safety spring
Inventor: SCHADWINKEL HOLGER
IPC: E04G7/02
Filed: 1999-02-12
Abstract: The link (1), to bond together two scaffolding units which swing against each other, has at least two stable bolt positions (9) where the bolt (9) remains in place without handling. A safety spring (11) prevents the bolt (9) moving out of place accidentally. The bolt (9) can pivot, and slide along its rotary axis (10). The link sections (2,3) are at least partially of plastics.
Patent DE-19906386-A1 (DE)
Title: Rocker button input device for mobile data entry device
Inventor: VOLLAND RAINER
IPC: H04M1/72466
Filed: 1999-02-16
Abstract: The input device has a rocker for selective actuation of a first switch (1) or a second switch (2). The rocker is in the form of a rotatable roller (3) with a sensor (4) for detecting the rotation of the roller.  The sensor contains a wheel in contact with the roller and forming a thrust block for the rocker motion of the roller.
Patent DE-19906555-A1 (DE)
Title: Metal and-or ceramic powder for production of low wear surfaces and machining tools and as polymer additives, comprises particles coated with protective layer which modifies powder properties
Inventor: REIHS KARSTEN
IPC: C04B41/81
Filed: 1999-02-17
Abstract: Metal and/or ceramic powder, comprising particles coated with a protective layer which modifies the powder properties, is new.  A novel metal and/or ceramic powder has its particles coated with a protective layer produced from compounds which are reactive with NH and/or OH groups and which have substituents for modifying the powder properties. An Independent claim is also included for production of the above metal and/or ceramic powder by contacting the powder particles in the gas phase with compounds which are reactive with respect to NH and/or OH groups and which have substituents for modifying the powder properties.
Patent DE-19908068-A1 (DE)
Title: production process for brochures, involving fitting bound cut block in ready-cut cover grooved in spine
Inventor: VOS REIMER
IPC: B42C11/04
Filed: 1999-02-25
Abstract: The process involves fitting a bound and cut block in a ready-cut cover with grooves in the spine by gluing it in the spine and/or side regions. So that the cover flaps are held in their folded-in positions, possibly by means of an electrostatic charge, or by the use of a liquid glue, or by compressed air, or by mechanical means.
Patent DE-19908876-A1 (DE)
Title: Groove cutting device for tubes
Inventor: PUETTMANN FRANZ-JOSEF
IPC: B23Q9/02
Filed: 1999-03-01
Abstract: The groove cutting device has a rest frame (1), a tool (3) for removing material, a connecting element (5) for connecting to a drive component and a fixing and clamping device to fix the frame to the tube. The tool may be a milling disc cutter or a shaft-type milling cutter and it may be directed along, perpendicular to, or inclined to the tube axis. It may be exchangeable and it also may be possible to connect a power drill to the device by the connecting element.
Patent DE-19910903-A1 (DE)
Title: Method of expanded configuration indication for vestigial sideband television signals
Inventor: BERNARD KYLE L
IPC: H04N21/438
Filed: 1999-03-11
Abstract: The incidence points lie in a band extending along a line parallel to the Q axis.  The co-ordinates of the incidence points are processed to generate a curve which optimally match them using a specified criterion and the curve is displayed in the complex number plane. Either the incidence points or the incidence points and the curve can be displayed in the complex number plane. Independent claims are also included for a modulation analyser and a device for testing a residual sideband digital transmission system.
Patent DE-19911032-A1 (DE)
Title: Valve protection device for gas bottle with transponder unit as data carrier arranged in base or top edge of device
Inventor: LANDEN GUIDO
IPC: F17C13/02
Filed: 1999-03-12
Abstract: Electronic unit (2) is taken up in hollow space around base or upper edge of metal or plastic valve protector (4) and has plastic cover (3). Unit consists of circular, thermoplastic carrier with ring shaped antenna and transponder chip. Chip contents are read by contactless reader to provide order details, bottle number etc.
Patent DE-19924444-A1 (DE)
Title: Hand-operated laser device has cover removably attached to housing, functionally coupled to switch; cover is in form of cap connected to housing in shape- and/or force-locking manner
Inventor: SPINDLER HANS
IPC: A61N5/067
Filed: 1999-05-28
Abstract: The device has a housing (30), a laser light source (3), a light outlet opening (11), a cover (40) for the light outlet opening and a switch (20). The cover is removably attached to the housing and is functionally coupled to the switch. The cover is in the form of a cap and can be connected to the housing in shape- and/or force-locking manner.
Patent DE-19926850-A1 (DE)
Title: Plastic foam insulation for warm (in particular, water) pipelines comprises an inner layer of a material retaining its stiffness at elevated temperatures, while the outer layer consists of a plastic foam
Inventor: STRASSER JEAN-PAUL
IPC: F16L59/02
Filed: 1999-06-12
Abstract: The plastic foam insulation system takes the form of a multi-layered thermal insulation system whose inner layer (3) consists of a material retaining its stiffness at elevated temperatures, while the outer layer consists of a plastic foam.
Patent DE-19929219-A1 (DE)
Title: Reinforcement joint for side walls of buses for example has one joint shell for each joint at joining points of square tubes which make up framework
Inventor: BREITLING ULRICH
IPC: B62D33/04
Filed: 1999-06-25
Abstract: At the joints (10) for window or door opening structures for example one joint shell (13) is used for each one joint (10) and the shell is only welded to the side walls of the square edge tubes (11, 12) which make up the frame.  Free cuts (20) can be formed in the cover plates (15, 15') to allow unimpeded welding seams (17).
Patent DE-19930309-A1 (DE)
Title: Controlling quantity of fuel injected by valve with piezoelement actuator
Inventor: LIXL HEINZ
IPC: F02D41/38
Filed: 1999-07-01
Abstract: After the initial charging the voltage at the piezoelement actuator (26) is measured. The start time of the injection and the opening time of the needle of the injection valve are determined using voltage function of time at the piezoactuator (26).  The actual injected quantity of fuel is detected based on the injection start time, needle opening time and control period.  The initial charging of the actuator and/or control period is/are changed in order for the injection quantity to track a predetermined value.
Patent DE-19931865-A1 (DE)
Inventor: DIEZ HELMUT
IPC: B60T8/00
Filed: 1999-07-09
Abstract: The invention relates to a towing vehicle for aircraft, comprising at least one operator's cabin which comprises control elements for steering, accelerating and braking the towing vehicle, in addition to a coupling member for creating a detachable connection between the aircraft and the towing vehicle. The towing vehicle can be braked by hydraulic or pneumatic brakes (46, 46') acting on at least two wheels of the vehicle, whereby the braking control element is configured as a brake pedal (10, 10') which actuates the brakes (46, 46') either directly or via a control circuit. In order to simplify the construction of the braking system and to guarantee an optimal braking performance under all operating conditions, according to the invention, the brake pedal (10, 10') is respectively coupled to a course or angle sensor (12, 12'), whose course or angle can be converted into an electric control signal with a predetermined value which controls at least one electro-hydraulic brake valve, using an electric signal transmission link (26, 26').
Patent DE-19933914-A1 (DE)
Inventor: SCHNEIDER SIEGHARD
IPC: E01H8/04
Filed: 1999-07-20
Abstract: The path clearing device has a clearance plate formed in one or more parts and mountings for securing the clearance plate (7) to the chassis (1) of the locomotive, allowing deformation for absorbing shock loads acting on the clearance plate. The mountings are provided by a torsion-resistant support structure, e.g. a hollow cylinder, with a circular plate (9) at its top end secured to a cross member of the chassis at its centre and a circular plate (11) at its bottom end supporting the clearance plate.
Patent DE-19933950-A1 (DE)
Title: Opener and closer for crown corks and cork screw for natural corks consists of metal sleeve with opening for lever claw, steel springs, hollow body and grip-bracket
Inventor: RICHTER WOLFGANG DETLEF KURT
IPC: B67B7/16
Filed: 1999-07-20
Abstract: The opener and closer for crown corks consists of a rectangular metal sleeve one end of which has a round opening for a lever-claw. The other end has an inserted natural cork-screw consisting of a rectangular metal block (7). Steel springs (6) of different length on the longer sides of the metal block, and protruding beyond the bottom side surface are joined to the metal block. On the top side surface in the middle, a conical hollow body (4), and a clasp-shaped grip-bracket (5) are joined together.
Patent DE-19934945-A1 (DE)
Inventor: RIEDEL HEIDI
IPC: A61Q19/00
Filed: 1999-07-26
Abstract: Cosmetic and dermatological oil/water emulsion formulations contain 0.1-5 wt.% 14-22 carbon fatty acid, 0.2-10 wt.% fatty acid mono- and/or diglyceride and 0.1-5 wt.% ethoxylated fatty acid, to a total not exceeding 12 wt.%; 0.5-10 wt.% apolar lipid, 0.5-7.5 wt.% fatty alcohol, 0.5 -7.5 wt.% lipophilic consistency modifier and 0.5-10 wt.% hydrogenated polyisobutene. The lipid phase can contain  NOTGREATER  40 wt.% polar lipids.
Patent DE-19935313-A1 (DE)
Title: Flexible fence to contain amphibians, snakes, mice, spiders, etc. consists of textile, plastic, rubber hose rhythmically filled/drained with fluid or air
Inventor: BAUER GOTTHARD
IPC: A01K3/00
Filed: 1999-07-28
Abstract: The fence consists of a flexible hose of textile, plastic, or rubber, which is alternately filled with fluid or air and drained, so that it surface is in constant movement. For this purpose, the hose is connected to one more pumps dependent on its length, or it may be moved mechanically.
Patent DE-19936708-A1 (DE)
Inventor: FRAUHAMMER KARL
IPC: F16B21/20
Filed: 1999-08-06
Abstract: The invention concerns a circlip for shafts or bores, which can be axially snapped on in a circular groove (32). Said circlip (10) is provided with a centring ring (17) which, when the circlip (10) is fitted in the circular groove (32) extends, at some distance radially from an annular loop (11) of the circlip (10) substantially concentric relative to said circular groove (32).
Patent DE-19938304-A1 (DE)
Title: System for connecting tubular electric conductors of power transmission system, comprises first power storage swivellable section formed by radial spring tongues
Inventor: BAEUERLE GOTTFRIED
IPC: H01R4/60
Filed: 1999-08-12
Abstract: The first power storage has at least one power storing swiveling section, the swiveling axis includes an acute angle of approximately 90 degrees with the axial extension of the conductor (202). The first power storing swiveling section is formed by radial spring tongues (261). The system is designed so that at the power storing swiveling section, respectively a contact element (265) is pivoted freely movable at one axis at least.
Patent DE-19938734-A1 (DE)
Title: Light, especially for vehicle, has light source arranged so that central light source axis is not parallel to main beam direction in which reflector deflects light from source
Inventor: MATTHIE DANIEL
IPC: F21S8/10
Filed: 1999-08-16
Abstract: The light has at least one light source and at least one non-plane reflector associated with the light source. The light source has a directional radiation characteristic distributed about a central light source axis and the reflector deflects light from the source in a main beam direction. The light source (10) is arranged so that the central light source axis (14) is not parallel to the main beam direction (16).
Patent DE-19939054-A1 (DE)
Inventor: OSTROWSKI WOLFGANG
IPC: B60S1/34
Filed: 1999-08-18
Abstract: The element has a bearing body with two radial sealing lips (6,7) engaging on the drive shaft (2). The sealing lips have different internal diameters, and correspond with shaft sections (11,12) of different diameters. The larger shaft section is located on the drive side. The smaller sealing lip is located on the side of the bearing body (3) away from the drive area (9), pref. on its end. The bearing body is a slide bearing sleeve and engages with its complete length on the drive shaft.
Patent DE-19939565-A1 (DE)
Title: Branched unsaturated fatty alcohol sulfates of improved stability to auto-oxidation are useful in e.g. detergents, cosmetics and pharmaceutical preparations and are prepared from dimerized fatty acids
Inventor: HUEBNER NORBERT
IPC: C07C305/00
Filed: 1999-08-20
Abstract: Branched unsaturated fatty alcohol sulfates are claimed which are obtained by: (a) removing the monomer fraction from conventionally dimerized 16-22C unsaturated fatty acids; (b) converting the branched, unsaturated fatty acids to the methyl ester; (c) hydrogenating the ester to the corresponding alcohol with retention of the unsaturation; and (d) sulfating and neutralizing the alcohol with retention of the unsaturation.
Patent DE-19941540-A1 (DE)
Title: New 2,4-disubstituted 5-sulfonyl-benzamides or analogs having LDL receptor inducing activity, useful for treating or preventing hyperlipidemia or arteriosclerosis
Inventor: KIRSCH REINHARD
IPC: C07D213/38
Filed: 1999-09-01
Abstract: 2,4-Disubstituted 5-sulfonyl-benzamides (or analogs) (I) are new. Sulfonyl-carboxamides of formula (I) (or their salts or functional derivatives) is claimed for the preparation of medicaments for treating or preventing hyperlipidemia or arteriosclerosis.  X, R1-R3 = NR6R7, -(CH2)n-Ph', pyridylmethyl or 1-8C alkyl; or pyrrolidine, piperazine, piperazin-2-one, morpholine or tetrahydropyridine (all optionally substituted by Ph'', alkyl-Ph'', 1-8C alkyl, hydroxyalkyl, OPh'', SPh'', alkylcarbonyl or COPh'');  n  = 0-6;  Ph'  = phenyl (optionally substituted by 1-2 F, Cl, Br, CF3, NH2, CN, OCF3, alkoxy, alkylthio, alkyl, cycloalkyl, alkoxycarbonyl, cycloalkoxycarbonyl, CONH2 and mono- or dialkylcarbamoyl);  Ph''  = phenyl (optionally substituted by 1-2 F, Cl, Br, OH, CF3, CN, OCF3, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkyl, cycloalkyl, COOH, alkoxycarbonyl, cycloalkoxycarbonyl, CONH2, mono- or dialkylcarbamoyl, cycloalkylcarbamoyl, NH2, alkylcarbonylamino and benzamido);  R6, R7  = H, alkyl, alkoxyalkyl, alkoxy, cycloalkyl, alkylcarbonyl, alkyl-NH-CO-alkyl, mono- or dialkylaminoalkyl, alkyl-O-phenyl, CHO, COPh or -(CH2)n-Ar;  Ar  = phenyl, biphenyl, 1- or 2-naphthyl, 1- or 2-tetrahydrofuranyl, 2-, 3- or 4-pyridyl, 2- or 3-thienyl, 2- or 3-furyl, 2-, 4- or 5-thiazolyl, 2-, 4- or 5-oxazolyl, 1-pyrazolyl, 3-, 4- or 5-isoxazolyl, cycloalkyl, piperidinyl, pyrrolidinyl, oxopyridinyl, 2- or 3-pyrrolyl, 2- or 3-pyridazinyl, 2-, 4- or 5-pyrimidinyl, 2-pyrazinyl, 1,3,5-triazin-2-yl, 2-, 3- or 4-morpholinyl, 2- or 5-benzimidazolyl, 2-benzothiazolyl, 1,2,4-triazol-3-yl, 1,2,4-triazol-3-yl, tetrazol-5-yl, indol-3-yl, indol-5-yl or N-methyl-imidazol-2-, 4- or 5-yl (all optionally substituted by 1 or 2 of F, Cl, Br, OH, CF3, NO2, CN, OCF3, OCH2O, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkyl, cycloalkyl, COOH, alkoxycarbonyl, cycloalkoxycarbonyl, CONH2, mono- or dialkylcarbamoyl, cycloalkylcarbamoyl, NH2, alkylcarbonylamino, benzamido, pyrrolidin-1-yl, morpholin-1-yl, piperidin-1-yl, piperazin-1-yl, 4-methyl-piperazin-1-yl, -(CH2)m-Ph, -O(CH2)m-Ph, -S(CH2)m-Ph and -SO2(CH2)m-Ph); and m  = 0-3;  Unless specified otherwise alkyl moieties have 1-6C and cycloalkyl moieties 3-6C.  An Independent claim is included for the preparation of (I).
Patent DE-19944137-A1 (DE)
Title: O/W-Emulsionen mit einem Gehalt an einem oder mehreren Biochinonen und einem erhöhten Gehalt an Glycerin
Inventor: BENNER GERHARD
IPC: A61K31/122
Filed: 1999-09-15
Abstract: Kosmetische oder dermatologische Zubereitungen in Form von O/W-Emulsionen mit einem Gehalt an einem oder mehreren Biochinonen und mindestens 5 Gew.-% an Glycerin, bezogen auf die Gesamtzusammensetzung.
Patent DE-19944687-A1 (DE)
Title: Document scanning method for personal computer, reading image data with lower resolution than basic resolution in scan process and providing image display of lower resolution as preview
Inventor: NAKAHARA KOUJI
IPC: H04N1/393
Filed: 1999-09-17
Abstract: The method includes the steps of an image reading process which reads image data with a lower resolution than a basic resolution in a scan process, and an image display process which displays the image data of lower resolution as a preview. An image is displayed with higher resolution than that of the preview through renewed scanning. A multiple image reading process is preferably provided, in which the image data are read through multiple scanning, after the preview was displayed.  An Independent claims are included for an image scanning arrangement and a computer program implementing the method.
Patent DE-19945052-A1 (DE)
Title: Device for controlled transport of goods in need of security, especially to destruction device has identification devices with device to detect and/or read off code assigned
Inventor: BRETIS WILHELM
IPC: B65F1/14
Filed: 1999-09-20
Abstract: A device for the controlled transport of goods in need of security, especially to a destruction device, of documents to be transported or of other waste materials, has a container (12) provided for the storage of the goods, movable by a vehicle (10) and detachable from this, which is equipped with identification devices (16,18). The identification devices have a device (18) to detect and/or read off an identification code (16) assigned individually to the container and are connected with a position detection unit (22) plus a transmission device (20) for the wireless transmission of the identification code plus position data generated by the position detection unit to a central control unit (28). The control unit is designed so that by electronic access via a preferably public access data transmission network (36) onto a data storage unit assigned to the control unit, a current position of the container out of a number of containers can be retrieved electronically at a spot distant from the control unit.
Patent DE-19949860-A1 (DE)
Title: Clear salve for treating psoriasis, neurodermatitis and fungi comprises vaseline, juniper tar, 7.% walnut oil and almond oil
Inventor: KURUMLU TUNCAY
IPC: A61P17/06
Filed: 1999-10-15
Abstract: A clear salve comprises 50% vaseline, 30% juniper tar, 7.5% walnut oil and 7.5% almond oil.
Patent DE-19952737-A1 (DE)
Title: Cordless telephony method involves storing call number with which cordless telephone can be reached by higher order exchange in cordless telephone, registering number with base station
Inventor: BAUMKOETTER MANFRED
IPC: H04M1/72505
Filed: 1999-10-27
Abstract: The method involves storing the call number with which a cordless telephone (11) can be reached by a higher order exchange (1) in the telephone, sending the number to a base station (9) when registering the telephone with the base station and automatically associating the number with the telephone as a multiple call number/direct dial number in the base station, which calls up and connects the telephone for an incoming call with that call number.
Patent DE-19953932-A1 (DE)
Title: Direct fuel injection system for internal combustion piston engine, includes electronic control circuit which introduces fuel into cylinder as multiple, phased increments to give controlled combustion
Inventor: JORACH RAINER WERNER
IPC: F02B3/08
Filed: 1999-11-10
Abstract: The operating cycle is for a direct injection internal combustion piston engine, in which fuel is injected at high pressure, into the working volume (8), centrally with respect to the piston (7) crown trough (6). The fuel is injected shortly before crankshaft (2) top dead center (BTDC) (12), to form a heterogeneous mixture with defined layering, achieved as for diesel engines. The system includes an electronic calculator (16) and involves careful adjustment of air movement in the cylinder (9), injection pressure and timing. Alternatively, fuel may be injected much earlier, at a crank angle of 180-20 degrees BTDC, so that a combustible, homogeneous mixture is formed to enable uniform combustion in the load region. Fuel is injected at a lower pressure in the central part of the load region, to enable homogeneous mixture formation during the phase occurring between 180 and 20 degrees BTDC. The remainder of the fuel charge is injected, at a higher pressure, in the phase around TDC.