baber/WOPTO huggingface dataset:
Patent DE-19615830-A1 (DE)
Title: Vehicle IC engine catalytic converter heating control
Inventor: HILBERT WOLFGANG DIPL ING
IPC: F01N9/00
Filed: 1996-04-20
Abstract: The catalytic converter control operates a heating effect to rapidly raise the temperature of the converter to the operating level. This heating control operates if on previous switch off the engine temperature is below a set level, or if the engine temperature has dropped to below a set level. The heating effect is generated inside the catalytic converter by an exothermic reaction generated by retarding the ignition, enriching the fuel-air mixture and by blowing additional air into the exhaust manifold. On switch off the engine temperature is stored in the control memory.
Patent DE-19615844-A1 (DE)
Inventor: WIETHOLT DIETMAR DR
IPC: A61N1/362
Filed: 1996-04-20
Abstract: The invention relates to a heart stimulator with an electric circuit which can be used to produce a sequence of stimulation pulses (SI) of the frequency fs(t) when one or the last of a plurality of successive extra systole(s) (ES) not observing the natural frequency fe is detected. After the extra systole occurs, said sequence starts at a higher frequency fsi in relation to the earlier natural frequency fe detected after a programmable period ti which is between 50 and 100 % of an average period tmean between two natural frequency systoles, and the frequency fs subsequently falls steadily until the frequency fs(t) falls below the natural frequency fe to a frequency fsub or ends with the frequency fe.
Patent DE-19623214-A1 (DE)
Title: Pair-wise prodn. of copper@ electrorefining anodes - using casting wheel with pairs of inner and outer casting moulds
Inventor: REZAC KARL-HEINZ DIPL ING
IPC: B22D25/04
Filed: 1996-06-11
Abstract: Simultaneous prodn. of two anode sheets for refining crude copper involves (a) sequentially casting molten crude copper into mould pairs of a horizontal casting wheel, each pair consisting of two radially successive, symmetrically arranged moulds; (b) allowing the melt to cool and solidify during rotation of the casting wheel; (c) removing the solidified anode sheets, by means of their suspension lugs, in pairs from the two moulds at a removal station; and (d) transferring the sheets, esp. after pivoting, into a common post-cooling chamber. Also claimed is a casting wheel (1) for carrying out the above process, two radially successive, symmetrically arranged casting moulds (3, 3') being provided in each sector (2) of the wheel (1) with the suspension lugs (9) of the anode sheets having a mirror image arrangement for simultaneous removal by a removal device (6).
Patent DE-19624898-A1 (DE)
Title: Damping valve with adjustable damping force, particularly for vibration damper
Inventor: FOERSTER ANDREAS
IPC: B60G17/08
Filed: 1996-06-21
Abstract: The piston divides the cylinder into two work chambers and the damping valve is arranged in a housing and via a magnetic coil is adjustably formed with an armature fitted in an insulator. An accommodation forms part of the housing, which by means of an insulator divides the hydraulic part of the damping valve from the electrical part. A seal (113a) is used as insulator, which insulates hydraulically and magnetically between a cover (103) of the housing (101) and the accommodation (105). The cover of the housing with the housing fitted is rotatable relatively to the tube connection (29), in that a securing connection between the housing and the tube connection can be opened and closed.
Patent DE-19626080-A1 (DE)
Title: Arrangement for fastening optical waveguide to plate
Inventor: RUPP ANDREAS
IPC: G02B6/42
Filed: 1996-06-28
Abstract: The arrangement has a metallic housing (3).  This has at least one locking mechanism (4) for locking to the plate (2).  A cut-through clamp (10) cuts into the cladding (17) of the optical waveguide (1) to fix the waveguide (1) to the plate (2).  The housing (3) may have a locking opening (11) into which the waveguide (1) can lock, such that the opening (11) surrounds the waveguide in a locked state.  The housing (3) may be formed by punching and bending sheet metal.  The housing (3) is preferably made of one metal piece.  The housing (3) may have a further opening for receiving an optical or optoelectronic element (6) fixed to the plate.  Thus light coming from the waveguide (1) is incident on the optical surface of the element (6) at a predetermined angle.
Patent DE-19630552-A1 (DE)
Title: Component for thermal insulation
Inventor: BARON MARKUS
IPC: E04C5/16
Filed: 1996-07-18
Abstract: A notch (4) can be seen in the isolated body (2) for the passage of the tie rods (3). The notches with the in line connection of the tie rods have a stationary reinforcement (5) of both of the components in the horizontal width direction. This is at least double the diameter of the tie rods. The width of the notches may be about three or four times the tie rod diameter. The notch, in cross-section, may consists of a hole elongated in the horizontal direction and the notch may be built across a guide casing. The guide casing may be made out of plastic. The cavity between the notch and tie rod in the area of the outer side of the isolated body may be sealed with a collar.
Patent DE-19632190-A1 (DE)
Title: Vehicle headlight array
Inventor: NEUMANN RAINER DR
IPC: F21V14/08
Filed: 1996-08-09
Abstract: The array has separate lamps for main and dipped beam, with both being operated whilst set to main beam. During the changeover from dipped beam to main beam operation, the light from the dipped beam lamp is first reduced then increased again. This is done by reducing and then increasing the electric current to it by a factor of between 60% and 90%, but preferably between 70% and 80%. The reduction is maintained for between 0.1 and 10 seconds. The start of the reduction is simultaneous with the changeover and is performed by a time switch (44) in the circuit.
Patent DE-19632249-A1 (DE)
Title: Prodn. of mono:alkanol:amide cpds., useful as dispersant etc.
Inventor: NISHIKAWA KENICHI
IPC: C07C231/02
Filed: 1996-08-09
Abstract: The prodn. of monoalkanolamides (I) comprises (a) reacting fatty acid (II) with mono-alkanolamine (III) in mole ratio (II):(III) = 1:0.7-0.95, using 70-90 wt. % of the total amt. of (III), to give a mixt. contg. mainly (I) and an amido- mono-ester, and (b) reacting this mixt. with the rest of (III). The mole ratio of (total amt. of (III)):(II) = 1.0-1.3:1.  Pref. stage (b) is carried out in presence of an alkali catalyst and opt. an inorganic reducing agent, pref. a borohydride of formula M(BH4)m (IV). M = alkali metal, alkaline earth metal, Al, Zn, quat. ammonium or amine, and m = 1-4. Amt. of (IV) is 0.001-5 wt. % of (II). (II) is a higher fatty acid of formula R<1>COOH (IIa). R<1> = 7-23C alkyl, alkenyl or hydroxyalkyl. (III) is a cpd. of formula R<2>-NH2 (IIIa). R<2> = 1-4C alkanol; pref. ethanolamine. Stage (a) is carried out at 100-170 deg C and at 3 mmHg to atmos. pressure, and stage (b) is carried out at 85-110 deg C
Patent DE-19633384-A1 (DE)
Title: Active stacking system for endless paper
Inventor: REIDER ROBERT
IPC: B65H31/12
Filed: 1996-08-19
Abstract: The stacking system comprises a base (2), and first and second vertical support arrangements (3,4) each extending from the base. A horizontal support arrangement (5) extends between the first and second vertical supports, upon which is stacked the supply of paper. The horizontal support is fitted on the first vertical support in such a way that it is perpendicularly movable in relation to it. At least one finger actuating device (6) is mounted to pivot on at least one of the two vertical supports and extends in the vertical direction along it.
Patent DE-19637070-A1 (DE)
Title: Additional circuit for multimedia communication in buildings
Inventor: PETER ERHARD
IPC: H04N7/173
Filed: 1996-09-12
Abstract: The circuit includes coupling and uncoupling circuits (13). A reverse channel for a telecommunication network (4) is coupled to a coaxial cable (9) at the transition point (UP) of a broadband distribution network (5).  The reverse channel is uncoupled at the connection box (14) of a terminal equipment using the uncoupling circuit. Preferably, the coupling is carried out galvanically, capacitively, inductively or by using active components.
Patent DE-19645570-A1 (DE)
Inventor: DEXTER ROBIN WILLIAM
IPC: C08K5/41
Filed: 1996-11-05
Abstract: An aqueous spray composition which contains 0.00005 to 1 weight % water-soluble polymer and at least 0.05 weight % sulphated or sulphonated sufactant having at least one straight or branched chain of at least nine carbon atoms, forms larger droplets than the spray without the surfactant and hence displays reduced spray drift. It may further contain eg an agricultural compound, in amount up to 50 weight %. The composition may be made by suitable dilution of a concentrate containing the compound, polymer and surfactant in the correct proportions.
Patent DE-19648924-A1 (DE)
Title: Circle divider and circle distance gauge for craft and in schools
Inventor: SCHOLZ MANFRED
IPC: G01B3/56
Filed: 1996-11-26
Abstract: The circle distant gauge uses centre point of circle, which is already known or is determined with the help of angle integrated with the gauge used as a prism. The gauge is applied at the circle centre point. The inner scale can be rotated to adjust the gauge and to read off the resulting value e.g. dividing the circle in seven equal parts. A truncated cone can be quickly developed and the relevant values produced.
Patent DE-19652262-A1 (DE)
Title: Chain connecting member
IPC: F16G15/02
Filed: 1996-12-16
Abstract: The chain connecting member (1a) has two identical U-shaped sliding arcs (2,3) joined at the arms (5,6), and a spacing web (10a) with guide grooves (31), between the arms of the guide plates (9), inserted transversely and fixed in position. The spacing web has at least one locking element (34) which can be turned and/or moved along, acting directly or indirectly with the guide plates. The locking element, in the form of a bolt, fixes the spacing web to the arms of the arcs.
Patent DE-19653893-A1 (DE)
Title: Dust and fly removal at ring spinning
Inventor: GUENTHER KLAUS DIPL ING
IPC: D01H11/00
Filed: 1996-12-21
Abstract: Particles, esp. fibres, entrained in the air currents (27) generated by the spindles (1) of a spinning machine are removed by channelling the air current (27) by a baffle (10). The baffle (10) encloses the spindle (1) at least partially and has an opening (20) for removing the air current (27).
Patent DE-19702827-A1 (DE)
Title: Detection and location of document files
Inventor: BIRLE HERBERT
IPC: G06F17/30
Filed: 1997-01-27
Abstract: Document files 30 have bar code identification labels 22 that are read by a mobile optical scanner 20 and then provide input to a computer system 10. Storage location places 32 are identified by a separate code 24 and the codes are stored in a data base 12. Location of the files is made by comparison of entered codes for the file with the data base with information being displayed 16
Patent DE-19702997-A1 (DE)
Title: Cathode arrangement used in cathode ray tubes
Inventor: JOO KYU-NAM
IPC: H01J9/04
Filed: 1997-01-28
Abstract: Cathode arrangement comprises a glass electron emitter made of a cermet tablet (31) comprising chromium silicide and silicon dioxide; and a glow wire (32) to hold and heat the emitter. Production of the arrangement is also claimed.
Patent DE-19703675-A1 (DE)
Title: Sealing part for housing for application in automobiles, fuse boxes, distributor boxes
Inventor: LUDWIG GUNTER
IPC: B60R16/02
Filed: 1997-01-31
Abstract: The sealing part has a surrounding sealing region (20) for arrangement between facing sides of two housing parts (2,4) which can be fastened together. The sealing region (20) is formed on at least one of its sides for a form fitting engagement with a correspondingly shaped side (8) of one of the housing parts. The sealing region (20) may be formed with a semicircular projection (22).  Preferably one side of the sealing part (18) is flat. The sealing part may be provided with at least one spacer (26). The sealing part is preferably used in a housing between two housing parts (2,4). One housing part (2) has a side wall (6) whose end has a groove (24) in which the circumferential projection (22) of the sealing region (20) engages.
Patent DE-19705397-A1 (DE)
Title: Method for protecting electric motor from excessive operating temperature
Inventor: KAHLES PATRIC
IPC: H02H7/085
Filed: 1997-02-13
Abstract: The method involves measuring an imaginary motor operating temperature using a controller that is not permanently supplied with voltage. When a preset threshold temperature is exceeded, the motor itself (3) is switched off, thereby reducing its availability. The availability of the motor is divided up into at least two part-availabilities. The first is assigned a reduced threshold temperature and is greater than the second. Preferably there are only two part-availabilities, the first being 80% and the second being 20% of the motor's availability. The imaginary operating temperature and/or the remaining part-availability and/or system parameters are stored in a non-volatile memory, like an EEPROM.
Patent DE-19708306-A1 (DE)
Title: Car theft prevention system
IPC: B60R25/01
Filed: 1997-03-04
Abstract: The front windscreen (1) is so coupled to the engine ignition that the screen is changed from transparent to almost opaque condition when the incorrect ignition key is used. Reduced transparency can be obtained by shattering the windscreen by means of an electrically activated device integrated with the screen and composed of electrical heating filaments or piezo-elements. In a variant, the windscreen is changed from transparent to darkened or milky condition by embedded components whose transparency diminishes when voltage is applied. The device can otherwise be inserted between two layers of laminated windscreen or again as film. The transparency reducing device can be activated by an ignition state sensor and key-identification system working with the car key.
Patent DE-19708627-A1 (DE)
Title: Magnet motor for emission free operation
Inventor: GUECKEL JOACHIM
IPC: H02K53/00
Filed: 1997-03-04
Abstract: The magnet motor has permanent magnets or solenoids plus energy carriers with similar properties which are moved through a mechanical connection. The magnets are so coordinated that the magnets do not touch the opposing force fields when moved.  A mechanical device is set in motion through the use of attractive forces between south and north poles, the use of repulsive forces between the same poles or the simultaneous use of attractive and repulsive forces. The mechanical device drives a further mechanical device, gearbox or generator.
Patent DE-19712794-A1 (DE)
Title: End-body for endoscope
Inventor: KATSURADA HIROYUKI
IPC: A61B17/00
Filed: 1997-03-26
Abstract: The end-body (1) for a lateral view endoscope has a cut away slot (2) for a lever piece (3). The forward end of the slot is open at the front end of the end body. The lever piece can swing into the cut away slot and controls an operating instrument.  A bridge piece (11) is provided at the front end of the end body such that it is positioned over the forward opening of the cut away slot. An end cap can be removably fixed to the end body and can close off the end body when it is pushed over it.The bridge can be made as a separate piece to the end body or they can be made as a one piece construction.
Patent DE-19717490-A1 (DE)
Title: Car with sliding door
Inventor: LABONDE DAMIEN
IPC: B60J5/12
Filed: 1997-04-25
Abstract: A car has a body and at least one sliding door. The body has an electrical power supply and control electronics. Each door has one or more electrical loads and control electronics for them. The loads and the door- side electronics are connected electrically to the body-side control electronics and the power supply through a cable. The cable (4) is rolled up on a cable drum (5) with a restoring device (6). One end of the cable is connected to the drum core (7), the drum being mounted on the body. The other end of the cable is connected to the sliding door (2). Electrical contact between the cable and the body-side control electronics and the power supply takes place through the fixed bearing axle of the drum. Contact with the door-side electronics and the loads takes place through power conductors installed in the door.
Patent DE-19723519-A1 (DE)
Inventor: BRENDEL BERNHARD DR
IPC: D21G1/00
Filed: 1997-06-05
Abstract: At least one intermediate roller, in a calender assembly, has a keyed roller axis to take a hollow cylindrical and rotating roller core. The hollow cylinder of the roller core (10) has a vertical support at the roller axis (14), for a simple support system at the end side.
Patent DE-19723946-A1 (DE)
Inventor: MAY GABRIELE
IPC: B60T11/26
Filed: 1997-06-06
Abstract: The invention relates to compensating tank, in particular for a hydraulic brake system. The inventive warning device (2) comprises at least one time function element (8) so as to prevent false alarms.
Patent DE-19725128-A1 (DE)
Title: Compact disc player recorder for use in road vehicles
Inventor: FUJIMOTO FUMIHIKO
IPC: G11B17/26
Filed: 1997-06-13
Abstract: The compact disc player, or recorder, has a housing 12 within which there is a magazine 13 containing several recording discs 14.   The magazine is within a sub frame 20 that has an elastic suspension 17 and can be raised and lowered by an actuator 18.d  There is an opening (23) on one face of the housing.  At the rear there is a mechanical latch for the suspension, that is used during loading and unloading. The discs may be entered and removed by a roller feed system 24, and can be played by a drive stage that has an optical head 15.
Patent DE-19733520-A1 (DE)
Inventor: MUEHL THOMAS
IPC: H01J37/317
Filed: 1997-08-02
Abstract: The invention relates to the production or treatment of semiconductor or other solid components, especially to a method for directly nano-structuring amorphous carbonlayers. According to the invention, a local, field-induced reaction is activated in the carbon with an electrically conductive or semiconducting probe. Said probe is positioned at a distance from the amorphous carbon layer or is passed over said amorphous carbon layer at a distance. The distance must be such that the electrical conduction mechanism 'field emission' or 'tunnelling' can still occur. An electrical voltage is applied to said probe in relation to the layer at the points where recesses are to be made in the layer or the layer is to be removed. This process alone produces the desired structure without any further technical steps. The inventive method can be used advantageously in the production of electronic components in the sub- mu m and nm areas, and is particularly suitable in those fields for producing nano-structured etching masks whose structures have to be transferred onto layers placed beneath them. The method can also be used advantageously for entering information into amorphous carbon layers for information storage.
Patent DE-19734808-A1 (DE)
Title: Solar electric power generation system using solar collector
Inventor: LEIN CLAUS
IPC: F03G6/06
Filed: 1997-08-12
Abstract: The system for producing electric current, has at least one solar collector, in which a liquid is heatable by the sun's rays. A steam generator is provided to utilise the steam for generating electric current. The heat of the liquid in the solar collector is used for producing the steam or vapour. A vapour generator is operated with a refrigerant which has a boiling point of -50 deg.C to +50 deg.C. The liquid in the solar collector circulates in a first circuit, the vapour of the vapour generator in a second circuit, so that a heat exchanger is needed between the circuits.
Patent DE-19735368-A1 (DE)
Title: New soluble polymeric thiosulphate(s)
IPC: C09D101/08
Filed: 1997-08-14
Abstract: A soluble polymeric thiosulphate with structural units of formula (I) and/or (II) is claimed. In the formulae, AK = an anhydro-carbohydrate unit; R<1> = H, 1-30C alkyl, 1-30C alkanoyl, 2-30C alkyleneoxyalkyl, 2-30C alkyleneoxoalkyl, 2-30C alkenyl, 2-30C alkenoyl, 2-30C alkynyl, 5-30C cycloalkyl, or 5-30C aryl or 5-30C aryloyl (which may both be substituted and/or contain one or more heteroatoms); R<2> = a bivalent spacer selected from 1-30C alkylene, 1-30C hydroxyalkylene, 1-30C oxoalkylene, 2-30C alkyleneoxoalkylene, 2-30C alkyleneoxyalkylene, 2-30C hydroxyalkyleneoxyalkylene, 2-30C alkyleneoxyhydroxyalkylene, 2-10C alkenyl, 2-30C alkynyl, 5-30C cycloalkylene or 5-30C arylene (which may contain one or more heteroatoms); all groups except the 2-10C alkenyl and 2-30C alkynyl groups are optionally substituted; Y = nitrate, aminodeoxy, optionally substituted amino, carboxy- or hydroxyalkyl, sulphate, sulphonate, carbonate or xanthogenate; x1, x2, x3 = 0-3, provided that the sum of x1 - x3 is less than or equal to 3 and that x3 is not 0 throughout the length of the polymer chain; R<1> and R<2> are bound to an O atom on the carbohydrate unit; the degree of polymerisation is 1-10,000 and the coupling of the anhydro-carbohydrate groups is linear, cyclic, branched or crosslinked. Also claimed are colloids comprising one or more of the polymeric thiosulphates and a colloidal solution of a metal selected from gold, silver, platinum, palladium, mercury or copper.
Patent DE-19737174-A1 (DE)
Title: Sewing machine
Inventor: TSENG HSIEN CHANG
IPC: D05B57/02
Filed: 1997-08-26
Abstract: A sewing machine comprises two rotatable and longitudinally slidable rods (12, 13) supported in the sewing machine and carrying two lower loopers (14, 15), a means (24, 25,) for swinging the rods and a means (36, 43) for axially moving a selected lower looper and its rod for performing two double chain stitches.
Patent DE-19738748-A1 (DE)
Title: Locking device for door of safe
Inventor: HAAS-TROEBER MICHAEL
IPC: E05B47/00
Filed: 1997-09-04
Abstract: A locking device for a door (1) of a safe has at least one key lock or combination lock which releases the operation of a key-bolt (2) in the unlocked state. The key-bolt is connected to an electromechanical final control element (20) in front of which is wired a time delay circuit (22) that is inaccessible when the door is closed and whose activation input is connected to a switch (13) located outside the secured space. It has key-bolt connected to time delay circuit that is inaccessible when door is closed and activated by external switch The delay time of this circuit can be adjusted via adjusting elements inaccessible with the door closed. The delay time fluctuates inside adjustable limits according to the random principle. The time delay circuit receives a return pulse on operation of the lock to open the door.
Patent DE-19739094-A1 (DE)
Title: Vehicle onboard navigation system
Inventor: BASTIAN ANDREAS DR
IPC: G08G1/0968
Filed: 1997-09-06
Abstract: The navigation system uses an onboard navigation device (10) which has a reader (14) for obtaining information from a chip card (16) coupled to the navigation device. The chip card may have a memory for storing information relating to frequently used routes and a memory which can be programmed with information for specific routes, e.g. via a personal computer.
Patent DE-19739243-A1 (DE)
Title: Articulated linkage has two base plates joined by hinge with hammerhead bolts
Inventor: NEUFINGERL HORST
IPC: B65D90/00
Filed: 1997-09-08
Abstract: An articulated fixture has two base plates (2, 4) linked by a pin (6). Each base plate (2, 4) has an upright hammerhead (26) bolt (24) which locates through the base corner of container hollow fittings (34, 36) and is secured by a wing nut (28).