baber/WOPTO huggingface dataset:
Patent DE-19622711-A1 (DE)
Title: Control of switching point for continuously variable gearbox
Inventor: COUTANT ALAN R
IPC: F16H59/40
Filed: 1996-06-05
Abstract: A procedure for controlling the switching point of a continuously variable gearbox has the output of the gearbox generated by a hydrostatic gearbox and also by a combination of the hydrostatic gearbox with a mechanical gearbox containing planetary, high- and low- speed clutches.  The following steps are involved: (1) measurement of the input and output speeds for the CV gearbox as well as the output speed from the hydrostatic gearbox, (2) comparison of the speed ratio of the hydrostatic gearbox or the combined hydrostatic gearbox and mechanical gearbox with a predefined ratio, this latter being the intersection of a predefined torque curve for the hydrostatic gearbox with that for the combined gearboxes, and (3) engagement or disengagement of the high-speed or low-speed clutch.
Patent DE-19622898-A1 (DE)
Title: Glazing with pyrolytic tin-antimony oxide coating
Inventor: TERNEU ROBERT
IPC: C03C17/245
Filed: 1996-06-07
Abstract: A glazing pane comprises a vitreous substrate bearing an at least 400 nm thick, sprayed, pyrolytic tin-antimony oxide coating with a Sb/Sn molar ratio of 0.05-0.5. The coated substrate has a light transmission (TL) of less than 35% and a selectivity (TL/TE) of at least 1.3. Pref. the substrate is made of coloured glass. Pref. the coating is 400-800 (esp. 450-700) nm thick, has a Sb/Sn molar ratio of 0.07-0.20 (esp. 0.08-0.15) and comprises a single exposed layer. The coated substrate pref. has a selectivity of at least 1.5, an energy transmission factor (TE) of less than 15 (pref. less than 10)% and a visible light reflection (RL) of less than 12%. The coating is pref. formed by spraying an aq. soln. contg. SnCl2 and SbCl3 onto a hot coloured (usually green or grey) glass substrate at 550-750 deg C.
Patent DE-19624460-A1 (DE)
Title: Compact halogen lamp for mains operation
Inventor: HOLZER WALTER PROF DR
IPC: H01R13/66
Filed: 1996-06-20
Abstract: The halogen lamp has a bias device using a capacitor (1) for matching the compact halogen lamp (2) to the mains operating voltage. A discharge resistor is connected across the capacitor for discharging the capacitor voltage when the lamp is switched off, for preventing an electrical shock due to the residual capacitance when the lamp is touched.  The bias device is contained in a lamp socket housing with a threaded or bayonet connection for the halogen lamp. The housing may be formed in 2 parts to allow the part to which the halogen lamp is fitted to be pivoted.
Patent DE-19629423-A1 (DE)
Title: Neutralisation of acids from industrial processes
Inventor: GOEDICKE FRANK DR
IPC: C05D3/04
Filed: 1996-07-22
Abstract: Neutralisation of acids from industrial processes, before disposal, comprises using residues from the combustion of coal or refuse.
Patent DE-19629940-A1 (DE)
Title: Leisure vehicle ventilation
Inventor: BISCHOFF RAINER
IPC: B60H1/26
Filed: 1996-07-24
Abstract: The forced air ventilation for a leisure vehicle has a controlled closure for each ventilation channel, with at least one closure unit. The closure is a blind, which closes automatically when the vehicle is in motion, or it is operated by at least one setting unit through a electrical or electro magnetic control, working with a sensor to register the carbon dioxide content within the vehicle interior.
Patent DE-19633428-A1 (DE)
Title: System for determining optical frequencies with light source
Inventor: KRUEGER UDO DR
IPC: G01J9/04
Filed: 1996-08-20
Abstract: The system has a light source (1) and at least one heterodyne detector (26) for detecting signal formed with the output light of the light source with the frequency components to be determined. The light source transmits an emission line variable in sequence for the superimposition with the measuring light. The absolute frequency transmitter (13) is used with the control of the light source, also with at least one selected absolute frequency an absolute frequency signal (85,88), and with the relative frequency transmitter (16) relative frequency signals (86) are producible. These signals are producible with frequency spaces selected relative to each other. An evaluation unit (32,34,35) is provided, which can determine at least one frequency component (87) of the measuring light from the absolute frequency. The frequency spacing can also be determined using relative frequency signals between the absolute frequency and the at least one frequency component.
Patent DE-19638654-A1 (DE)
Inventor: HAMPEL HERRMAN DIPL ING
IPC: H04L1/00
Filed: 1996-09-20
Abstract: In order to achieve a high band width effectiveness and low bit and message error probability during digital data transmission, a system (1) and corresponding process and devices are provided which do not require any carrier and clock synchronisation. Starting from a block synchronisation, a digital multiple carrier transmission with coding and decoding is carried out. During carrier modulation, the occupation of the subcarriers is differentially coded in the direction of the subcarriers, i.e. in the frequency direction.
Patent DE-19639121-A1 (DE)
Inventor: ROTERMUND UDO DR
IPC: C08G18/48
Filed: 1996-09-24
Abstract: A process for the production of rigid polyurethane foam with improved thermodimensional stability and reduced thermal conductivity comprises reacting (a) polyisocyanates with (b) compounds with isocyanate-reactive hydrogen atoms in presence of (c) water and optionally (d) physical blowing agents and (e) catalysts and other additives etc. 60-100 wt% of component (b) consists of a polyol mixture containing (b1) a polyol obtained by addition of ethylene oxide (EO) and/or propylene oxide (PO) to a hexitol or hexitol mixture and (b2) a polyol obtained by addition of EO and/or PO to one or more aromatic amines, such that the total hexitol content and the total amine content of the polyol mixture is 15-30 wt% and 1-10 wt% respectively.
Patent DE-19641409-A1 (DE)
Title: Deep fat frier
Inventor: KNOX JOHN
IPC: A47J37/12
Filed: 1996-10-08
Abstract: The deep fat frier includes a pot (3) and a basket, which has an attachment (7) to releasably fix the basket to the edge of the frier housing (1). A handle (11) is rotatably fixed to the attachment. The basket can be moved vertically on the attachment between a lowered frying position and a raised drainage position. The handle acts on the basket through a gear arrangement. The gear arrangement is fitted outside the pot and has a flexible connecting component (19), which can be displaced by rotating the handle. The basket (17) is fixed to the connecting component. The gear arrangement is fitted in the handle.
Patent DE-19643645-A1 (DE)
Inventor: HOFSCHEN SABINE DR RER NAT
IPC: H04W4/12
Filed: 1996-10-22
Abstract: In order to effect system- or mobile component-independent transmission of a message waiting indication (MW1) service to wireless mobile components of universal mobile telecommunication systems with minimal complexity, functionally structured information elements are transmitted with MWI specific protocol discriminators by wireless base stations connected to the mobile components via aerial interfaces.
Patent DE-19645125-A1 (DE)
Inventor: KLEINER HANS-JERG DR
IPC: C08K5/5393
Filed: 1996-11-04
Abstract: The invention concerns a process for preparing salts of organic phosphoric acid, the organic phosphoric acid being reacted with a metal hydroxide in a polar solvent.
Patent DE-19645138-A1 (DE)
Title: Stratified hot water storage tank
Inventor: KAMPE CARSTEN AUF DEM
IPC: F24D19/10
Filed: 1996-10-24
Abstract: The storage tank has a heat-exchanger (6) coupled via a feedback line (21) with the bottom water layer (22) and via a feed line (25) with the top water layer (24). The temps at the bottom, middle and top of the tank are monitored via respective temp. sensors (1,2,3) coupled to a control (5) for a circulation pump (4) inserted in the feedback line.  Two of the temp sensors are contained in a common sleeve depending into the water storage tank and positioned at different heights within the latter. Pref. the sleeve has a lesser dia. in the lower section containing the temp sensor positioned at the lower level within the water storage tank.
Patent DE-19648811-A1 (DE)
Inventor: LYNCH JOHN DR
IPC: C08F2/00
Filed: 1996-11-27
Abstract: A method for polymerizing vinyl monomers in the aqueous phase. In order to avoid deposits from being formed on the surfaces of the reactor, polymerization occurs in the presence of at least one N-oxyl compound of a secondary amine carrying no hydrogen atoms on atoms alpha -C.
Patent DE-19649228-A1 (DE)
Title: Coloured light separator apparatus for liquid crystal valve projector
Inventor: NEUMANN MARGARETE
IPC: G02B27/14
Filed: 1996-11-28
Abstract: The apparatus includes four prisms (21a-21d) and three light paths (25a-25c) corresponding to the three primary colours, e.g. red, green, and blue. Each prism has a base and two sides with each side being in contact with the corresponding side of a neighbouring prism. All four prisms together form a single unit in an X-cube.  White light, when incident on the prism unit, is separated into three beams which become coupled to the corresponding light paths. The three beams are returned to the prism unit via respective path mirrors (22a-b,23a-b,24a-b) and are then recombined to form white light which is to be used in projection.
Patent DE-19651198-A1 (DE)
Title: Hydraulic amplifier
Inventor: WEIL RUDOLF
IPC: B60T13/14
Filed: 1996-12-10
Abstract: The hydraulic amplifier has a main cylinder (4) which can be brought up to the amplifier casing. The cylinder has pistons (40) which can be cocked by a transfer piston (28). There is a primary sealing sleeve (48) for the compression cavity (38) of the main cylinder. The compression cavity of the main cylinder is in flow connection with the return cavity of the amplifier during the return stroke of the piston, so that the main cylinder operates with the hydraulic fluid of the amplifier.
Patent DE-19653214-A1 (DE)
Title: Coagulation device for tissue section
Inventor: FARIN GUENTER
IPC: A61B1/018
Filed: 1996-12-19
Abstract: The coagulation device has an endoscope working channel (11) with a proximal and a distal opening, and a current supply device with a conductor (30) for a coagulation current from a HF source to a discharge section at the distal end of the conductor. A gas supply device feeds a noble gas (argon) from a source to a chamber between the discharge section and a section of tissue to be coagulated, and a protective device at the discharge section prevents a damaging direct current flow between the discharge section and the tissue section. The gas supply device is formed by the endoscope working channel and the conductor with its end and its discharge section running through the working channel projects out of its distal opening so that gas flowing out of this opening flows into the space between the discharge section and the tissue section, while circulating around the conductor end.
Patent DE-19702250-A1 (DE)
Inventor: SEIFFARTH STEFFEN
IPC: B65H16/02
Filed: 1997-01-23
Abstract: The invention relates to a transportable dispenser device for printable film. Said dispenser device comprises a housing (14) with an inner space (10) able to accommodate a roll of film (12), suspension means (16) mounted on the housing, and an outlet slit (18), extending longitudinally along the housing, for film (20) that has been pulled off the roll. In order to be able to hang the housing securely on vertical walls of variable thickness and with a free upper edge, the housing (14) has a groove (30), which is undercut and open towards the top rim. Two hoops which form the suspension means fit into this groove in such a way that they can be pivoted and displaced lengthways to a limited degree. The hoops are curved in such a way that, in their final position, they partly encircle the housing (14) in the radial direction. Said hoops also have, on their concave side facing the housing, arranged side by side, several triangular supporting ribs (84) with a triangular cross-section, whereby the vertex of the triangles (85) points towards the housing (14).
Patent DE-19704998-A1 (DE)
Title: Bobbin change determination device
Inventor: SHINOZUKA TOSHINOBU
IPC: D05B59/04
Filed: 1997-02-10
Abstract: The device comprises a residual bobbin yarn quantity detection means, and a bobbin change timing setting means to set the optimum bobbin changing timing based on a detected residual bobbin yarn quantity.
Patent DE-19706658-A1 (DE)
Inventor: KELLER DIETER
IPC: B60K15/077
Filed: 1997-02-20
Abstract: According to the invention, guide elements (9-11) and guide walls (4) are positioned in a fuel tank (1) of a motor vehicle which guide the fuel so that it flows against a wall (3) of the fuel tank (1) at a flat angle. This markedly reduces the splashing noise caused by the fuel. The guide walls (4) form a channel (5) with a calming area (6) in which the fuel flow is baffled.
Patent DE-19710586-A1 (DE)
Title: Regeneration method for colour cathode ray tube
Inventor: TESSEL FRANK
IPC: H01J9/50
Filed: 1997-03-14
Abstract: The method involves separating an old cathode ray tube throat section (1) containing the electron gun (2) from the tube (5) when this has been vented by melting the tip section (3).  The removal is undertaken without damaging the positioning contact (4). A new electron gun is then installed in a new throat section and this is bonded to the tube. The tube is evacuated through the tip section which is then sealed.
Patent DE-19713245-A1 (DE)
Inventor: BREUNING EDWIN DIPL ING
IPC: B62D1/12
Filed: 1997-03-29
Abstract: The invention relates to a regulating device (11) in a motor vehicle, comprising at least one part which can be controlled by at least one operating lever (21) in the form of a so-called sidestick, said controllable part being essentially the steerable wheels of a motor vehicle. The regulating device (11) enables the operating lever (21) to be displaced according to the various positions of the controllable part.
Patent DE-19713493-A1 (DE)
Title: Seat belt cup section for vehicles
IPC: B60R22/14
Filed: 1997-03-19
Abstract: The seat belt for use in a road vehicle is fitted with a cup section. This has the effect of making seat belts more comfortable for female passengers.The cup may be made of PVC or similar lightweight plastics material, and the inside of the cup is padded. The cup is fitted with a guide member and guide slots.
Patent DE-19719648-A1 (DE)
Inventor: GROSSMANN WALTER
IPC: H01L25/10
Filed: 1997-05-09
Abstract: The module includes power semiconducting switches and a rail provision system containing a positive connection (6), a negative (7) connection and a rail-shaped phase connection (8) which are stacked upon each other with intermediate isolation elements and attached to a base plate (5). The positive and negative connections are rail-shaped and have at least a first protruding strip (9,10) on a long side. Each phase connection has at least a second protruding strip (11) on one long side. The first and second strips interwork to hold and electrically contact the power semiconducting switches. Each two semiconducting switches are arranged in pairs on opposite long sides of the positive and negative phase connections with their front and rear sides facing each other.
Patent DE-19726689-A1 (DE)
Title: Controlled electrical surface heating system used in apartment and buildings
Inventor: SCHUERMANN HEINRICH
IPC: H05B3/36
Filed: 1997-06-24
Abstract: Heat is delivered over a large area, by a conductive layer supplied with current. This layer comprises conductive particles with binder. Metallic strip electrodes are located on either side of the heating layer. In the new system, the flexible substrate (2) is dielectric and reflective to thermal radiation. A mechanical coating plant with levelling systems carries out the coating, in sections or continuously, over the full width. The conductive layer (1) is capable of 10-60 W/m<2> thermal dissipation. It comprises graphite particles, carbon, conductive carbon black or carbon fibres, which are coated with a binder. The upper surface temperature has a limiting value of 35 deg C.
Patent DE-19727763-A1 (DE)
Title: Personal emergency call system with GPS support
Inventor: MAKARETSCHIAN KAMRAN
IPC: G08B25/01
Filed: 1997-07-01
Abstract: the system has a GPS facility which enables the exact position and identity of the person in need of assistance to be transmitted to a center for the emergency services.  The system is activated by entering a four-digit code
Patent DE-19729384-A1 (DE)
Title: Press for hydroforming
Inventor: SIEGERT KLAUS PROF DR ING
IPC: B21D26/02
Filed: 1997-07-10
Abstract: The press incorporates two pressure plates (4, 5) and a tool (13) consisting of tool halves (13.1, 13.2).  It further incorporates a short stroke piston and cylinder unit (7) to advance the pressure plates (4, 5) towards each other and (during hydroforming) to transfer a closure force to the tool, and a return unit to return the unit (7) to its original position.  The return unit is an energy storage element.  A long stroke cylinder (15) is attached with its ram (14) to the top tool half (13.2), and displaces it to close and open the tool.
Patent DE-19729388-A1 (DE)
Title: AC=DC voltage converter with reduced harmonics content
Inventor: OKUYAMA TOSHIAKI
IPC: H02M7/10
Filed: 1997-07-09
Abstract: The voltage converter has a pair of diode rectifier stages 4,4' coupled to the three phase ac supply 1 via a pair of transformer stages 3,4. The rectified output is fed to a pair of smoothing capacitors 5,5', a load 6 and a single phase supply 7. The single phase supply applies a voltage that is six times the frequency of the three phase ac source onto the rectifier outputs and the phase is inverted. This reduces the harmonic content of the output.
Patent DE-19731243-A1 (DE)
Title: Bone contouring tool for removing tissue surrounding dental implant
Inventor: ARMSTRONG PETER SAMUEL
IPC: A61C8/00
Filed: 1997-07-21
Abstract: The tool (50) has an elongated shank (52). A blade (54) is connected to shank for removing bone tissue surrounding the implant.A pilot pin (56) is connected to the blade, and it extends downwards from the blade.
Patent DE-19732155-A1 (DE)
Title: Moulding composition, useful for production of fibres, film and moulded articles
Inventor: WEBER MARTIN DR
IPC: C08L71/00
Filed: 1997-07-25
Abstract: A moulding composition (I) is prepared by mixing (A) 1-98 wt.% of a polyarylene ether having repeating units of formula (1); (B) 1-98 wt.% of a thermoplastic styrene copolymer; (C) 1-20 wt.% of an oligomeric phosphorous compound; (D) 0-60 wt.% of a polycarbonate; (E) 0-50 wt.% of a toughening rubber; (F) 0-60 wt.% reinforcing agent and/or filler; and (G) 0-50 wt.% ether additive. In (1), the repeating unit is optionally substituted with 1-6C alkyl or 1-6C alkoxy; X = -SO2-, -SO-, -O-, CO, -N=N-, RC=CRa-, -CRbRc- or a chemical bond; Z = -SO2-, -SO-, -N=N- or -RC=CRa-; R, Ra = H or 1-6C alkyl; and Rb, Rc = H, 1-6C alkyl, 4-10C cycloalkyl, 1-6C alkoxy or aryl or fluoro- or chloro-derivatives. Also claimed are (i) fibres, film or moulded articles prepared from (I); and (ii) a process for the production of fibres, film or moulded articles by extrusion, blow moulding or injection moulding of (I).
Patent DE-19739570-A1 (DE)
Title: Rotary printing machine with drive devices for individual assembly groups
Inventor: MOISSL KARLHEINZ
IPC: F16N7/38
Filed: 1997-09-10
Abstract: The storage container (11) has an opening (14) for controlled issue of lubricant (13) to the drive device (1). The drive device has a worm (2) and a worm-screw wheel (3) to drive a drive shaft (4) that is mounted on both sides in frame sections (5). A cam (6) is fitted on the drive shaft that carries a connecting rod (7). There is reciprocating motion of the connecting rod, via the cam, due to the rotation of the drive shaft. The central lubrication arrangement fills the storage container. The storage container may be fixed in the gear chamber and when the machine is running can contain a store of lubricant.
Patent DE-19741399-A1 (DE)
Title: New tetrahydroquinoline derivatives useful in treatment of elevated lipid levels and arteriosclerosis
Inventor: SCHMIDT GUNTER DR
IPC: A61K31/47
Filed: 1997-09-19
Abstract: 4-(Optionally substituted phenyl)-5-hydroxy-5,6,7,8-tetrahydroquinoline derivatives (I) and their salts and N-oxides are new. Hydroxy-tetrahydroquinoline derivatives (I) and their salts and N-oxides are new:  A  = phenyl optionally mono- or disubstituted by halo, CF3, 1-3C alkyl or 1-3C alkoxy;  D  = -CR<5>R<6>R<7> or -CH2-O-CH2-R<8>; R<5>, R<6> = H; or R<5> = H; and R<6> = halo or OH; or R<5>+R<6> = an oxo group; R<7> and R<8>  = phenyl, naphthyl, benzothiazolyl, quinolyl, pyrimidyl or pyridyl optionally mono- to tetrasubstituted by halo, CF3, NO2, CN, OCF3, SO2CH3 or NR<9>R<10>;  R<9>, R<10>  = H or 1-3C alkyl;  E  = 3-6C cycloalkyl or 1-8C alkyl;  R<1>  = OH;  R<2>  = H or methyl; R<3>, R<4>  = 1-3C alkyl; or R<3>+R<4> = 2-4C alkylene chain. An Independent claim is included for the preparation of (I).
Patent DE-19746859-A1 (DE)
Inventor: MATZKE RUDOLF
IPC: B25H1/04
Filed: 1997-10-22
Abstract: The foldable workbench consists of a work top (1) pivotally arranged with a first rotation axle (2) to a holding plate (3) of a carrying element (5) which can be fixed to the wall of a van. A U-shaped support bar (7) is pivotally joined to a second rotation axle (6), positioned below the work top (1) and can be folded either into a diagonal support- or vertical transport position. A gas pressurized spring (19) facilitates smooth operation.
Patent DE-19753610-A1 (DE)
Title: Headlamp for cars
Inventor: WOERNER BERNHARD
IPC: F21V19/00
Filed: 1997-12-03
Abstract: The headlamp has a discharge lamp (14) as a light source and an electrical ballast device (52,60) for its operation. The discharge vessel (26) of the discharge lamp is surrounded by a bulb (30) that is at least partially transparent which is provided at least in regions with an electrically conducting coating that can be joined via at least one supply wire and one return lead to a ballast device part. By the ballast device, a voltage is applied to the coating of the bulb. The coating is located at least in the region of the discharge vessel and is at least partially transparent for visible light.
Patent DE-19804454-A1 (DE)
Title: Disc brake for cars which can be operated by electric motor through intermediary of gearbox
Inventor: SCHWARZ RALF
IPC: F16D65/16
Filed: 1998-02-05
Abstract: The disc brake can be operated by an electric motor (6) through the intermediary of a gearbox (7) having an axially movable part (14), has a brake saddle (1) with two friction pads (4,5) located in sliding fashion in it, one for each side of a brake disc (3). One of the friction pads can be brought into engagement with the brake disc directly by the axially movable part and the other by the effect of a reaction force applied by the brake saddle. A clamping device (34) is provided which works together with a rotary moving part (11) of the gearbox or a stationary part having a force-transmitting connection with the gearbox in the sense of locking it up.
Patent DE-19808634-A1 (DE)
Title: Production of pharmaceutical pellets, especially containing iloprost, with stabilized release properties
Inventor: WAGNER TORSTEN
IPC: A61K47/40
Filed: 1998-02-24
Abstract: Pharmaceutical pellets are coated with 1-5 wt.% of a polymer (I), namely ethylcellulose and/or a poly(meth)acrylate ester, and the coated pellets are aged at 35-65 deg C for at least 24 hours to provide the polymer penetration necessary for reproducible and storage-stable controlled-release properties. Production of coated spherical pellets containing pharmaceutical active agents, additive and/or carriers comprises spraying the pellets in a fluidized bed with a (I)-containing dispersion and additives until the coated pellets contain 1-5 wt.% (I), and aging the coated pellets at 35-65 deg C for at least 24 hours.