baber/WOPTO huggingface dataset:
Patent DE-19714857-A1 (DE)
Title: Car seat cushion design
Inventor: RAHDEN GERHARD VON
IPC: B60N2/90
Filed: 1997-04-10
Abstract: A car seat cushion is divided up into several fluid-filled chambers (7) and is worked into the seat (1) surface facing the occupant and forms the seat support. The walls of the chambers (7) are made of a flexible material and each chamber has at least one filling opening here designed as a valve, and the cushion is also fitted with an overpressure and release valve, served by a filling medium of the viscous variety. In detail, the seat adjusts on a rail (2) and consists of seating surface (3), back (4) and headrest (5). The chambered cushion supplements the remaining cushions (6,6',6") and this is all covered by flexible covering (7). In accidents etc, when the occupant is pressed back against the seat, the cushion chambers reduce their pressure to act as a buffer for the occupant.
Patent DE-19716026-A1 (DE)
Title: Inertial sensor device using Sagnac effect for course navigation
Inventor: SCHNEIDER ALFRED
IPC: G01C21/16
Filed: 1997-04-17
Abstract: The sensor device has a fibre compass responding to the horizontal component of the earth's rotation, its fibre coil (46) supported by a positioning frame (24), which is rotatable about a horizontal axis (Z) relative to the housing (10) of the sensor device.  The positioning frame is adjusted between 3 positions via a setting device (86), for providing signals which are used for determining the angle between a reference direction and north. Inclination sensors (30,32) which are used to provide the inclination of the sensor device, are supported with the fibre coil and the positioning frame by a rigid sensor block (16) which is thermally insulated from the housing.
Patent DE-19721302-A1 (DE)
Title: Work basin for motor-driven kitchen machine
Inventor: ZIBRET IGOR
IPC: A47J43/07
Filed: 1997-05-21
Abstract: Inside the hollow interior of the dome is a rotatable shaft for driving a circulating work tool applicable to the upper end section of the dome and revolving in the work basin. The dome (10) is formed in at least two parts. Its upper area is formed as a dome casing (11) of plastic and its lower area as a foot (12) is of one-piece construction with the base (9) of the work basin (1) of refined steel. On the upper end section of the dome casing on the peripheral side is a tooth formation (27) for the work tool. At least a part area of the inner periphery wall of the dome casing acts as bearing (23) for the shaft (24). Beneath the base of the work basin (1) a fixture part (41) is non-rotatably arranged, to which the dome casing (11) is fixed.
Patent DE-19725207-A1 (DE)
Title: Receiving and storage device for mobile objects, e.g. toys
Inventor: MUELLER BENJAMIN
IPC: B65D33/28
Filed: 1997-06-14
Abstract: The receiving and storage device consists of a flat playing field (1) made of a flexible material. A cord (3) or similar is threaded through holes (2) in the edge region (1') of the playing field. When the cord is pulled, it draws up the edge region of the playing field so that a bag is formed in which the toys can be stored. The holes may be reinforced by eyelets.
Patent DE-19727789-A1 (DE)
Title: Semiconductor circuit with internal voltage supply circuit for DRAM, SRAM
Inventor: ITOU TAKASHI
IPC: G11C29/50
Filed: 1997-06-30
Abstract: The internal circuit is coupled to an internal supply node (2) and carries out a preset operation. A first internal supply (300) is coupled to an external supply node (1), receiving the external supply voltage (ext. VCC), for the supply of the internal node with an internal supply voltage (int. VCC) lower than the external one. A second internal supply (303, 304) is coupled to the external supply node for feeding the internal supply voltage to the internal node. A detector reacts to control signals supplied externally in a preset timing, picks-up the test mode, and generates a first test mode signal a (de)activator (304-306) reacts to the test mode signal to control the second internal supply.
Patent DE-19728517-A1 (DE)
Inventor: WOLFF HANS-MICHAEL
IPC: A61K9/70
Filed: 1997-07-04
Abstract: The invention relates to a transdermal therapeutic system (TTS) for transcutaneal administration of sexual steroid hormones over long periods. The inventive system consists of a fixing aid and a polymethacrylate-based matrix containing steroid hormones. The invention also relates to a solvent-free, active substance-saving method for the production thereof. The inventive TTS is characterized by physical and chemical stability. It displays good adhesive properties over long periods of administration and releases high rates of active substance per surface unit through the skin. One advantage of the production process is that the active substances are subjected to as little thermal exposure as possible, thereby minimizing decomposition or disintegration reactions of said active substances.
Patent DE-19729325-A1 (DE)
Title: Tap device which plays a tune
Inventor: WIEDMANN HELMUT
IPC: B67D3/04
Filed: 1997-07-09
Abstract: The tap device has a tap mechanism with a manual operating handle. The tap mechanism (10) has an electronic sound generator (60), which generates a tone sequence after a start. The sound generator is started by the manual operation of the tap. The starting of the sound generator turns the cock to a preset setting. The sound generator may be started by mechanical action on a pressure-sensitive switching element (98). The operating handle in the preset position may act mechanically with the switching element.
Patent DE-19732325-A1 (DE)
Title: Direct-injection rotary-piston diesel engine
Inventor: LUEBBE MANFRED DIPL ING
IPC: F02B53/00
Filed: 1997-07-28
Abstract: The engine has a rotor (8) which acts as a compressor and delivers pressurised air to the second chamber (11), which has direct fuel injectors (4,4'), and operates as a compression ignition motor. Exhaust gases (7,7') are fed to a turbine coupled to an alternator, which powers all ancillary equipment. The engine comprises at least two rotary piston units of the Wankeltype with rotors linked with a common shaft. Transfer ports (13,14,15) are located in the end faces of the rotors and housings. The porting arrangements provide the timing, and along with the multiple injectors, enable each unit to perform at least two operating cycles per lobe per revolution of the rotor. The compressor can have a variable by-pass, provided by a disc valve (12) arrangement or by pressure valve. Inter heaters (5) can be used to raise the temperature of the pressurised transfer air.
Patent DE-19732988-A1 (DE)
Inventor: SIEGEL HEINZ
IPC: B60T8/48
Filed: 1997-07-31
Abstract: The invention relates to a hydraulically actuated stop valve (10) serving as a suction valve positioned between a master brake cylinder and the suction side of a supply pump of an antiskid braking system for motor vehicles. According to the invention, the stop valve (10) is provided with a closing element (20) having a valve lifter (24). Said closing element passes through a ring-shaped actuating element (26) and engages with a rocking element (34) configured as a spring washer which rests on a ring-shaped swivel bearing (40). When pressure is applied to the actuating element (26) it presses down an outer edge of the rocking element. As a result, one half of the actuating element (26) carries out a turning movement in the opposite direction, which movement closes the stop valve (10). The advantages of this stop valve (10) are that it is cost-effective, consists of only a limited number of components and can be used in a hydraulic brake system for motor vehicles. The invention also relates to a hydraulic brake system for motor vehicles comprising a master brake cylinder (48), wheel brake cylinders (54) supplied with brake pressure by said master brake cylinder (48), pressure build-up and pressure cut-back valve systems (60, 62) assigned to said wheel brake cylinders, one self-priming supply pump (66) for each braking circuit, a suction valve (74) positioned between the master brake cylinder and an inlet (64) of the supply pump (66) which is connected to the pressure build-up and pressure cut-back valve systems (60, 62), and a reversing valve (56) positioned between an outlet of the supply pump (66) and the master brake cylinder (48). This hydraulic brake system for motor vehicles is characterized in that a second suction valve (44, 44a) is mounted parallel to the suction valve (74) and allows for better filling of the supply pump (66).
Patent DE-19735480-A1 (DE)
Title: Element of steel running track for magnetic fast track railway
Inventor: ZINKE ROLF DIPL ING
IPC: E01B25/30
Filed: 1997-08-16
Abstract: A pretensioning provides at least partial compensation for horizontal forces, and is opposite the direction of its dead weight.  An expansion gap is provided between the running track elements (1).  In the tension-free state a pre-bending is provided in the form of a camber, and the pretensioning in the installed state is effected by relieving the camber.  In the case of a two-field carrier, only the bearings and supports for the center bearing axes are designed to take tensile forces.
Patent DE-19736296-A1 (DE)
Title: Hydrodynamic torque converter with axial bearing for stator
Inventor: SASSE CHRISTOPH DR ING
IPC: F16H41/28
Filed: 1997-08-21
Abstract: The axial bearing has slide bearings (16,18) with channeling (26) on at least one bearing extending along part of the radial length of the axial bearing. The slide bearing has a ring- shaped channel definer (28) for radial definition of the channeling, on the side away from the hydraulic circuit supply (45). The ring projects axially over the slide bearing base (30).
Patent DE-19744899-A1 (DE)
Inventor: WILD HANS-PETER
IPC: B65B43/54
Filed: 1997-10-10
Abstract: The system has each bag (5) held between two grips (1,3) and moved under the filling positions and finally held for sealing. The relative spacing of each pair of grips is adjusted to open and close the top of each bag, which is held in a pendant position by the grips. Each grip comprises a pair of gripping jaws spring loaded into the closed position. The position and displacement of the grips is controlled by cams as they are moved through the system.
Patent DE-19747688-A1 (DE)
Inventor: GILLE OLAF
IPC: C07C37/70
Filed: 1997-10-29
Abstract: The invention relates to a method for producing phenols, aldehydes, esters and/or ketones with the utilization of lignin and/or lignin sulphonic acid in which the starting materials containing lignin or the lignin sulphonic acid are heated. The desired substance is evaporated from said starting materials, while acceptable products are produced from the solid components of the starting materials by means of heat action. In addition, the originated boundary conditions which stimulate the desired substance are adhered to. Said boundary conditions are abnormal but innocuous for producing the acceptable products from the solid components of the starting materials.
Patent DE-19748440-A1 (DE)
Title: New 6,7-di:fluoro-1,2,3,4-tetra:hydro-naphthalene derivatives, used as components of liquid crystal mixtures
Inventor: MANERO JAVIER DR
IPC: C07F7/08
Filed: 1997-11-03
Abstract: 6,7-difluoro-1,2,3,4-tetrahydro- naphthalene derivatives containing not more than 4 rings with 5 or more ring members are new. 6,7-Difluoro-1,2,3,4-tetrahydro- naphthalene derivatives of formula (I) with not more than 4 ring systems with 5 or more ring members are new. B = formula (II); R<1>, R<2> = (a) H, OCF3, CF3, CN, F, Cl, OCHF2, OCH2F, CHF2 or CH2F (not more than one of the groups R<1> and R<2> is of type a), (b) 1-20C alkyl (with or without asymmetric carbon), optionally with one or more non- adjacent, non-terminal CH2 groups replaced by O, S, COO, OCO, OCOO or SiMe2 and/or with one or more CH2 replaced by -CH=CH-, -C equivalent to C-, cyclopropane-1,2-diyl, 1,4-phenylene, 1,4- cyclohexene or 1,3-cyclopentene and/or with one or more H replaced by F and/or Cl and/or with terminal CH3 groups replaced by one of 20 different optically active or racemic chiral groups (4 examples shown of formulae (III)-(VI);  R<3>-R<7> = (a) H, (b) 1-16C alkyl (with or without asymmetric C), optionally with 1 or more non-adjacent, non-terminal CH2 replaced by O and/or with one or two CH2 replaced by -CH=CH- or (c) R<4> + R<5> = -(CH2)4- or -(CH2)5- if attached to an oxirane, dioxolane, tetrahydrofuran, tetrahydropyran, butyrolactone or valerolactone system;  M<1>-M<4> = COO, OCO, COS, SCO, CSO, CSS, OCS, SCS, CH2O, OCH2, CH2S, SCH2, -CH=CH-, -C equivalent to C-, -CH2CH2COO-, -OCOCH2CH2- or a single bond;  A<1>-A<4> = 1,4- phenylene, pyridine-2,5-diyl or naphthalene-2,6-diyl (optionally with 1 or more H atoms replaced by F, Cl and/or CN in each case), pyrazine-2,5-diyl, pyridazine-3,6-diyl, pyrimidine-2,5-diyl or thiophene-2,5-diyl (all optionally with 1 or 2 H replaced by F, Cl and/or CN), (1,3,4)-thiadiazole- 2,5-diyl, 1,3-dioxan-2,5-diyl, 1,3-dithiane-2,5-diyl or 1,3- thiazole-2,4- or -2,5-diyl or thiophene-2,4-diyl (all optionally with one H replaced by F, Cl and/or CN), 1,4- cyclohexene (optionally with 1 or 2 H replaced by CN and/or CH3 and/or F) or 1-alkyl-1-sila-cyclohexane-1,4-diyl;  a, b, c, d = 0 or 1. Independent claims are also included for:  (a) liquid crystal (LC) mixtures, especially ferroelectric LC mixtures, containing one or more compounds (I) in amounts of 0.01-80 wt%; and (b) ferroelectric switching and/or display devices containing a ferroelectric LC mixture as in (a) and preferably operated in the Vmin-mode.
Patent DE-19748497-A1 (DE)
Inventor: KIRSCHNER GERHARD
IPC: A61M5/38
Filed: 1997-11-03
Abstract: The invention relates to an infusion apparatus having a tube (13) which leads from a patient to the outlet end of a drip-chamber (11). The tube can be closed especially by a tubing clamp (14) which serves to control dosage and to close said tube. The inventive apparatus also has a puncture part (15) having a particular puncture pin (12) for insertion into an infusion solution bottle stopper. The puncture part (15) is provided with a fluid canal (16), said canal also extending through the puncture pin (12), and is tightly mounted on the outlet end of the drip-chamber (11). The fluid canal leads into the drip-chamber (11) on one side and into the frontal area of the puncture pin (12) on the other side. In addition, the invention comprises an air canal (18) which is preferably provided with an air filter (17) and is situated next to the fluid canal (16). The air canal leads into the frontal area of the puncture pin (12) on one side and into the rear area of the puncture part (15) on the other side to the surrounding atmosphere. The air canal connects the inner area of the infusion solution bottle to the surrounding atmosphere when the puncture pin (12) is inserted into the infusion solution bottle stopper. The air canal connects the bottle to the atmosphere in such a way that external air can flow into the infusion solution bottle if liquid overflows into the drip-chamber (11). A fine pored fluid filter (19) is connected in the path of the infusion solution from the puncture pin (12) to the tube (13). Means are provided for at least partially venting the drip-chamber (11) and filling said chamber with infusion solution before the start of an infusion. A full entry of air into the tube is prevented by additional measures after the infusion solution bottle is emptied and when the same is exchanged. The invention is characterized in that the fluid filter (19) is arranged above and at a distance from the base (20) of the drip-chamber (11) such that the entry of air into the tube (13) is also prevented when the tube (13) is not closed.
Patent DE-19749346-A1 (DE)
Title: Ultrasonic mask cleaning device with a horn ultrasonic oscillator
Inventor: CHO SHEUNG-IHN
IPC: H01J9/14
Filed: 1997-11-07
Abstract: The device has a cleaning bath (20) contg. a cleaning sol., a transport suspension device (50) for arranging a mask to be cleaned in the bath by holding the mask and a horn ultrasonic oscillator arranged in the cleaning bath with an oscillation generator (31), an oscillation amplifier (32) and a horn (33) for generating an ultrasonic wave on receiving the amplified oscillations. The device is arranged so as to perform line-by-line scanning of the surface of the mask with the end of the horn.
Patent DE-19749985-A1 (DE)
Title: Method and equipment for portioning products for packing
Inventor: URBITSCH MANFRED
IPC: B65G47/08
Filed: 1997-11-12
Abstract: Items supplied quasi-continuously are stacked and in a shaft (6), in which they are held by at least one retainer (9). A divider (16) pushes the portion from the column in the shaft and simultaneously the retainer moves back to relive pressure from the material in the shaft. The separated portion is then moved into the next station. Also claimed is a device for carrying out the method, including shaft with stopper (13).
Patent DE-19751321-A1 (DE)
Title: Container having mantle produced separately from the head
Inventor: KETTING WILLEM HENDRIK
IPC: B65D3/26
Filed: 1997-11-19
Abstract: The container (2) has a container mantle (1) of a wound cardboard sheet, with a base (4) and head (3).  At least the head (3) is of plastics, with an opening (23) on a film hinge (25) for the contents, which can be closed. The head (3) is pot shaped, with a lower edge for bonding to the container mantle (1). The base (4) is a deep drawn cardboard disk which, with the inner surface of the cardboard mantle, is coated with a sealant.
Patent DE-19755177-A1 (DE)
Title: Optical conductor plug connector
Inventor: ZISLER WOLFGANG
IPC: G02B6/32
Filed: 1997-12-11
Abstract: The connector (1) has a cylindrical connector housing (2) with a centering device (11) for an identical counter plug (1') and an externally threaded section (13) which is joined to a region of smaller dia. via an annular shoulder carrying a threaded section (3) with an annular collar of inner dia. smaller than the dia. of the externally threaded section. The housing can be connected to the counter plug either by its own threaded section (3) or by that (3') of the counter plug. A sealing ring (8) is embedded in the edge region of the end (14) of the housing so as to protrude slightly.
Patent DE-19757554-A1 (DE)
Title: Production of 1,6-hexane-diol from adipate and/or 6-hydroxy-caproate ester
Inventor: LIANG SHELUE DR
IPC: C07C29/149
Filed: 1997-12-23
Abstract: 1,6-Hexanediol is produced by gas-phase hydrogenation of adipate and/or 6-hydroxycaproate esters at 150-230 deg C and 10-70 bar on chromium-free catalysts essentially containing copper, manganese and aluminium or on Raney copper, with a hydrogen:ester mol ratio of (150:1) - (300:1) and a catalyst loading of 0.01-0.3 kg 6C-ester/l catalyst/hour.
Patent DE-19809117-A1 (DE)
Title: Clip structure to grip fabric edges in stenter
Inventor: RAHM HEIKO
IPC: B65H20/16
Filed: 1998-03-04
Abstract: The clip structure has a clip blade (4) divided into separate segments (7) along its length.  One segment (7) can bend outwards at an angle to the blade length through the draw forces exerted by the fabric (12) being gripped.  The segments (7) are formed by vertical separation cuts (6) in the clip blade (4). The height of a segment (7) is at least 5% of the blade length, typically of 120 mm. At the transit between a separate segment (7) into the closed material zone (8) of the clip blade (4), a free cut section (9) at the separation cut (6) gives a segment taper along the blade length line. The segment (7) is formed  from a steel plate section, anchored at the top in a casting, or the blade is wholly of steel sheet, with the gripping edges (5) at the segment (7) sections forming an integral part of the clip blade (4).
Patent DE-19811193-A1 (DE)
Title: New nucleic acid expressed at high level in prostatic tumor tissue and encoded polypeptides, useful for treating cancer and screening for therapeutic agents
Inventor: SPECHT THOMAS
IPC: A61P13/02
Filed: 1998-03-10
Abstract: Nucleic acid sequences (A) that are expressed at high level in prostatic tumor tissue and encode gene products or their fragments are new. (A) is:  (a) one of 54 sequences (all reproduced), all fully defined in the specification;  (b) allelic variants of 38 of these sequences; or  (c) the complements of these 38 sequences. Independent claims are also included for the following:  (1) bacterial or phage artificial chromosomes, or cosmid clones, containing functional genes and their chromosomal locations corresponding to (A), for use as gene transfer vehicles; (2) fragments of (A) large enough to hybridize to (A); (3) expression cassette (EC) comprising (A), or its fragments, plus at least one control or regulatory element;  (4) DNA fragments containing a gene obtained using (A);  (5) host cells containing (A) or its fragments as a heterologous component of the genome; (6) recombinant production of polypeptides (I), or their fragments, by culturing these cells; (7) antibodies (Ab) directed against (I) or its fragments;  (8) 74 polypeptide partial sequences (I), all reproduced, and sequences at least 80 (especially 90) % homologous with them;  (9) a pharmaceutical composition containing at least one (I); and  (10) genomic genes, their promoters, enhancers, silencers, exon or intron structures, or slice variants, obtained using (A).
Patent DE-19811214-A1 (DE)
Title: Roller shaping machine shaping process for jacket of metal-finished container
IPC: B21D15/06
Filed: 1998-03-14
Abstract: The shaping process comprises feeding the container jacket vertically to the machine (1), raising it vertically to the shaping point and deforming it vertically between rotating shaping tools. For shaping jackets of large diameter, tools of the largest possible diameter are used at low revs. The tool shafts (4) are hollow so that they can be accelerated and decelerated using less force.
Patent DE-19812408-A1 (DE)
Title: Oxazoline- or oxazine-carboxylic acids which undergo polyaddition reactions to give linear polyester-amide or copolymers, useful as blend components
Inventor: JAKISCH LOTHAR
IPC: C07D263/14
Filed: 1998-03-20
Abstract: Oxazoline- or oxazine-carboxylic acids which are capable of undergoing polyaddition reactions, in which the carboxyl group is connected to the ring system via an aryl, aralkyl or aralkylene group with 0-6 hetero atoms and the oxazoline or oxazine ring has an aromatic substituent in the 2-position. Oxazoline- or oxazine-carboxylic acids of formula (1) which are capable of undergoing polyaddition reactions, in which:  X = an aryl, aralkyl or aralkylene group with 6-42 carbon atoms and 0-6 hetero atoms;  n = 2 or 3. and the oxazoline or oxazine ring has an aromatic substituent in the 2-position. An Independent claim is also included for a process for the production of compounds (1), by (a) reacting compounds of formula ROOC-X-COCl (5) (in which R = alkyl) with 2-chloroethylamine, 3-chloropropylamine (or their hydrochlorides) or with 2-ethanolamine or 3-propanolamine at up to 150 deg C in presence of inert solvent and an acid interceptor to give intermediates of formula ROOC-X-CONH(CH2)nOH (6) or ROOC-X-CONH(CH2)nCl (7) and then (b) reacting (6) with dehydrating agents with prior or subsequent hydrolysis of the ester group to carboxylic acid, or reacting (7) with alkali solution, with prior, simultaneous or subsequent hydrolysis of the ester group.
Patent DE-19821355-A1 (DE)
Title: Sealant composition, useful for the construction of multilayer insulating glass units
Inventor: POEHLMANN THOMAS
IPC: C08L53/02
Filed: 1998-05-13
Abstract: A sealant composition (I) for the production of multilayer insulating glass contains a silane-modified butyl rubber, whereby (I) acts as the spacer.