baber/WOPTO huggingface dataset:
Patent DE-19621851-A1 (DE)
Title: Fire-fighting method
Inventor: KREUZBURG HEINRICH EWALD
IPC: A62C13/66
Filed: 1996-05-31
Abstract: The method involves using a liquid (10) e.g. water container (13) which has an outlet. A pressurised gas, e.g. compressed air or nitrogen source (14) in the form of a canister compresses the liquid which possesses an extinguishing and neutralising effect so that it is ejected at high pressure in the form of a mist of droplets emerging from at least one nozzle. A hose (15), connected to the portable storage container, possesses the nozzle. A valve housing has a valve control lever for controlling the flow of pressurised liquid from the canister into the nozzle.
Patent DE-19624578-A1 (DE)
Inventor: DIVERS NANCY L
IPC: A61B17/54
Filed: 1996-06-20
Abstract: The invention relates to a device for skin care, in particular for removal of callous skin on heels, elbows and the like. Said device has a housing (2) on which a member (6, 15) movable substantially parallel to a plane E is provided. The member has a working surface (9) facing away from the housing (2), abrasive means being provided on the working surface (9). To ensure that the skin is treated in a uniform and cosmetically perfect manner, the invention provides that the working surface (9) is curved to form a concave, and the abrasive means is a file plate (10) made of a stainless metal.
Patent DE-19632153-A1 (DE)
Title: Halogen-free plastic mixture for electrical cable sheathing
Inventor: ZLOTORZENSKI BERND
IPC: H01B3/44
Filed: 1996-08-09
Abstract: The use of a halogen-free plastic mixture (I) for electrical cables is claimed. Mixture (I) contains 80-100 phr polypropylene (PP), 145-165 phr surface-modified magnesium hydroxide (Mg(OH)2) and 5-15 phr ethylene-vinyl acetate (EVA) and/or copolymers thereof, and is produced by compounding all the components on a screw machine in which the screws perform a synchronous movement to and fro in the axial direction once per revolution.  Preferably the components are compounded at 190-210 deg C with the addition of 1 phr antioxidant. Preferred (I) contains 90 phr PP, 155 phr Mg(OH)2 and 10 phr EVA.
Patent DE-19633291-A1 (DE)
Title: Hand held apparatus for mobile radio telephone
Inventor: THIELEN HERBERT DIPL PHYS
IPC: H01Q1/24
Filed: 1996-08-19
Abstract: The apparatus includes an antenna especially a rod antenna with a half wavelength length. A rigid, non-radiating telescopic coaxial conductor (2) is arranged between the handset housing and the antenna (7). In the operating state, the feed-in point of the antenna is in a relative far distance from the head of the user.  A flexible coaxial conductor (6) is connected to the end of the rigid coaxial conductor furthest from the antenna. The other end of the flexible conductor is connected to an input or output of transceiver units (5) of the hand-set. Preferably, the rod antenna is a monopolar antenna. Alternatively the antenna may be telescopic and mechanically and electrically connected to the rigid coaxial conductor.
Patent DE-19633670-A1 (DE)
Title: Mechanism permitting easy interchange of rollers in calender stack
Inventor: CONRAD HANS-ROLF
IPC: D21G1/02
Filed: 1996-08-21
Abstract: The calender or machine with a stack of rollers has at least one roller with journals (5) which are set in a bearing holder (7) in the machine's frame.  A rail (9) is attached to the bearing holder to enable a roller from the stack (2, 3, 4) to be rolled out on it. Preferably the roll-out rail (9) is made from several parts (8, 10, 11) connected by joints. There is a limit device (14, 15) which prevents the rail parts from moving into an extended position and a stop (19) can be fixed at right angles to the rail's running track (18).
Patent DE-19637366-A1 (DE)
Title: Foam slab with improved oil resistance and expandability
Inventor: SCHERZER DIETRICH DR
IPC: C08J9/00
Filed: 1996-09-13
Abstract: A foam slab is produced by extrusion (I), with a density of 20-200 g/l and a cross-sectional area of at least 50 cm<2>.   This foam is based on styrene polymers and contains 5-50 wt.% styrene- acrylonitrile (SAN) copolymer with an acrylonitrile (AN) content of at least 10 wt.%.    Also claimed is the production of (I) by melting a mixture of 90-50 wt.% styrene polymer (PS) and 10-50 wt.% SAN copolymer as above, adding 3-15 wt.% blowing agent, then extruding and expanding the mixture.  Preferably the SAN is a binary copolymer of  90-50 wt.% styrene and 10-50 wt.% AN, or a graft copolymer of styrene and AN on a rubber-elastic polymer. Preferred blowing agents are mixtures of halogen-free blowing agents containing at least 5 wt.% carbon dioxide.
Patent DE-19640443-A1 (DE)
Title: Semiconductor component, e.g. power MOSFET
Inventor: OKABE NAOTO
IPC: H01L29/78
Filed: 1996-09-30
Abstract: The component includes an n-type semiconductor layer (2) deposited in the main surface of a heavily doped n-type substrate (1). The layer forms a pn-junction with a p-type body section (16), with the body section ending at a side wall (51) of a concave section (50) of the semiconductor layer surface. In the body section is an n-type source region (4) and a channel region (5) on the concave section side wall. The channel region is at least covered by a gate insulating film (8), on which is deposited a gate electrode. The concave section is of a grid depression pattern over the semiconductor layer surface.
Patent DE-19641120-A1 (DE)
Inventor: SCHMIDT GUENTHER
IPC: A61C17/00
Filed: 1996-10-05
Abstract: The invention concerns a device for driving a tool (2) connected to a tool holder (3) which is drivingly connected to a first linear motor (21) and a second linear motor (31) which can be actuated separately from the latter. The tool holder (3) can be driven in a translatory manner by the first linear motor (21) and in a wobbling manner by the second linear motor (31). The translatory and wobbling displacement movements of the linear motors (21, 31) can be transmitted to or superimposed on the tool holder (3) individually or jointly. This configuration of the drive device (1) enables the associated tool (2) to be driven in different ways, and hence very different operations to be carried out, so avoiding the risk of overheating, on a tooth for example, owing to frictional heat. The two linear motors (21, 31) can be operated separately or together such that the tool (2) is driven so that it wobbles or rotates in its axial direction, both the frequency and the intensity of the lifting and pivoting movements being easily adaptable to the respective application.
Patent DE-19643729-A1 (DE)
Title: Delivery of inhomogeneous fluids, especially manure
Inventor: ZUNHAMMER SEBASTIAN
IPC: F04D7/04
Filed: 1996-10-23
Abstract: The drive shaft (17) of the cutting element (13) additionally drives at least one rotary pump (15) located in the outlet chamber (7). At least the outlet port (12) is connected to an outlet pipe (12a) running tangentially into the outlet chamber. The pump is constructed as a vane pump, the cover of which forms a disc rotating around the drive shaft axis (17a). The centre axis (A) of the outlet pipe forms a parallel line to the tangent on the cover.
Patent DE-19644525-A1 (DE)
Inventor: WETH GOSBERT DR MED DR RER NAT
IPC: A61N5/06
Filed: 1996-10-26
Abstract: The invention relates to an illuminant for therapy and/or lighting, which provides light having the following spectral lines: 251 nm (+/-5 nm), 265 nm (+/-15 nm), 290 nm (+/-15 nm), 319 nm (+/-10 nm), 335 nm (+/-15 nm), 368 nm (+/-15 nm).
Patent DE-19649541-A1 (DE)
Title: Check valve with axially guided ball fitting in valve seat
Inventor: KOCH REINHARD DIPL ING
IPC: F16K15/04
Filed: 1996-11-29
Abstract: A closing piston (5) is axially guided in the housing (1) of a check valve to move a ball (3) located in a seat (4) of the piston to open and close the valve at a valve seat (2). A flow channel (16) defined by the valve housing and the closing piston extends from the ball seat to the end of the piston remote from the valve seat with increase of the flow cross-section. Preferably, the closing piston has partition walls (12) parallel to the longitudinal axis of the piston and distributed over its circumference, with a flow channel formed between adjacent partition walls. The piston is forced against the valve seat by a spring member (6).
Patent DE-19652215-A1 (DE)
Title: Cleaning process for leakproof switching locking valve
Inventor: SCHLEICHER KARL
IPC: F16K1/44
Filed: 1996-12-16
Abstract: The valve cleaning process involves a partial movement of the closing member (2) towards the operating direction. This releases the valve seat (8b) and the casing seal (7) for the upper part (1c) of the valve casing. Two part flows (R1. R2) of cleaning fluid branch out from the flow (R) from the valve casing part (1a). The first of these (R1) goes directly to the leakage outlet (11) via the casing seal, the chamber (4), the connection boring and the annular clearance (6). The second (R2) goes through the open valve seat and the leakage cavity (10) to the leakage outlet.
Patent DE-19653004-A1 (DE)
Title: Anti-theft device for trailers and caravans
Inventor: HORNUNG WOLFGANG
IPC: B60D1/60
Filed: 1996-12-19
Abstract: The anti-theft device comprises a rigid shaped steel part able to cover the ball socket of the ball coupling (3) and the screws and nuts of the screw connections of the coupling and tow bar. The shaped steel part has a groove (7) engaging over the protruding edge (6) of the ball coupling (3) and a spring-biased rotary mounted locking lever (8) which reaches with its end side (9) behind the edge (6) and into the ball socket (2) and engages with a rotary handle. The fixing screws in the safety position of the handle are safely covered. The rotary handle contains a cylinder lock.
Patent DE-19654010-A1 (DE)
Title: Tool holder for stock-removing work on workpiece
Inventor: GANTER WALTER
IPC: B23Q11/10
Filed: 1996-12-21
Abstract: The tool holder has an inner coolant channel (3) which has at least one coolant outlet (5) at the free end of the holder body (4) on the tool side in the area at the side or above the tool (1). At least the end side area of the coolant channel and the coolant outlet can be formed by the inner wall of the holder body and outer wall (7) of the tool. The inner wall of the holder body can have grooves forming the coolant channel. These grooves can be provided by electro-corrosive action. The coolant channel can run axially in the holder body.
Patent DE-19654463-A1 (DE)
Title: Covered cable for use in aggressive medium
Inventor: REUSWIG DIRK
IPC: H01B7/16
Filed: 1996-12-27
Abstract: The cable has a number of electrical conductors or signal wires contained within an outer protective mantle, with a sensor connection provided at one end of the line.  The conductors or signal wires are insulated from one another and from the outer protective mantle by supporting them within an elongate insulation body, the outer protective mantle made of a corrosion-resistant material, e.g. a corrosion-resistant metal.  At least the positive terminal wire is made of an anodically resistant material, or is coated with an anodically resistant material.
Patent DE-19702366-A1 (DE)
Title: Coating a metal substrate
Inventor: TAKEUCHI HIROMITSU
IPC: C25D5/44
Filed: 1997-01-23
Abstract: Producing a coating on a metal substrate (1) comprises: (i) using a composite coating solution with finely distributed insoluble particles which are simultaneously deposited with the coating; (ii) delivering the composite coating solution by a delivery unit (15) onto the substrate surface at a specified velocity; (iii) eroding the substrate surface by the insoluble particles in the composite coating solution; and (iv) applying a voltage between the delivery unit and the substrate - which are connected to one another by the composite coating solution - in order to deposit a coating onto the substrate surface.
Patent DE-19703382-A1 (DE)
Title: Flat bed scanner and method for recording original, using scanner
Inventor: RAUH WOLFGANG DR ING
IPC: H04N1/10
Filed: 1997-01-30
Abstract: The scanner has line sensor (4) consisting of a number of pixel converter units (6) and which can traverse across the line direction in the plane of an original (10) to be scanned. The converter outputs are read periodically.  Marks (16,18,20,24,26,28,30,32,34) are located in the edge region (12,14,22) of the scanned area (2) of the scanner. These cover only the edge region of the area swept by the sensor outside the original. Their position and geometry are known accurately and can be fed into a computer. The marks can be located in the plane of the original.
Patent DE-19711079-A1 (DE)
Inventor: SCHLOMKA GEORG
IPC: F16F15/08
Filed: 1997-03-18
Abstract: The unit mounts the item of electrical equipment, ie hard disc drive (20), in a housing (12) such that any generated vibration is absorbed. For this purpose the equipment is supported on a pair of elastomer O rings that are stretched over the equipment and are anchored at each end to cable clamps (30) that are fixed in holes in the side panels.
Patent DE-19713754-A1 (DE)
Title: Modular borehole measurement probe obviating collection and storage of specialised, expensive and inflexible probes
Inventor: GLOETZL FRANZ
IPC: E21B47/02
Filed: 1997-04-04
Abstract: A borehole probe comprises a base section (10) onto which the measuring modules and guidance modules (20) are attached interchangeably by couplings. Preferably, the measuring modules and guidance modules have couplings to attach additional measurement and guidance modules. The base section includes an inclination sensor. It has a controller with analogue to digital (ADC) conversion for the measured data. The base section has a lengthy housing, on either end of which, there is a coupling.
Patent DE-19717176-A1 (DE)
Inventor: FISCHER RICHARD WALTER DR
IPC: C07C46/04
Filed: 1997-04-24
Abstract: The invention relates to the use of compounds of formula (I): R<1>aRebOc. Ld as catalysts for the oxidation of aromatic compounds rich in electrons and of derivatives of such compounds, whereby the catalysts are used in a solution containing peroxide and in the presence of an anhydride, a carboxylic acid and/or a dehydrating agent. In said formula (I) a = 0 or an integer between 0 and 6, b = an integer between 1 and 4, c = an integer between 1 and 12, d = an integer between 0 and 4, and L = Lewis base. The sum of a, b and c is such that it ensures the pentavalence or heptavalence of the rhenium, provided that c is not greater than 3 . b. R<1> can either not be present, or represent the same group or represent a different group and is an aliphatic hydrocarbon rest having between 1 and 10 C-atoms, an aromatic hydrocarbon rest having between 6 and 10 C-atoms or an aryl alkyl rest having between 7 and 9 C-atoms, whereby said R<1> rests independently of each other may possibly be substituted identically or differently.
Patent DE-19717528-A1 (DE)
Title: Handle for car interior
Inventor: KAMP RALF AUF DEM DIPL ING
IPC: B60N3/02
Filed: 1997-04-25
Abstract: The car interior roof handle may be used for car roofs (7), and consists of a grip part (8) and a linkage lever device which has one side with a body attachment place (16) and another side connected to the grip part. The grip part lies close to the attachment place when in the rest position. It overrides the spring force of the return spring. The linkage is a four sided linkage attached to two moving levers (10,11). Two spaced joints (12,13) are mounted on the body side attachment place and two spaced linkages (14,15) are mounted on the grip part. The body side joint is connected through a moving lever with a gripping part side joint for a force controlled swinging movement.
Patent DE-19719182-A1 (DE)
Title: Cutting equipment for limp materials, e.g. leather skins
Inventor: JUNG ROLF
IPC: G01S13/88
Filed: 1997-05-06
Abstract: Equipment for cutting limp materials (12), e.g. leather skins or layered materials, has a table (3) with a cutting surface(14) supporting a cutting underlayer (13) for the material (12). A cutting head (5) moving above the table surface(14) has one or more cutting tools (30) which cut completely through the  material(12) and penetrate slightly into the underlayer (13). A sensing arrangement (18,19) measures the distance between the cutting head(5) and table surface(14) and feeds this information to a control unit which ensures that a complete stroke of the cutter(30) penetrates into the underlayer(13) by a predetermined constant amount, independently of the applied pressure.
Patent DE-19728520-A1 (DE)
Inventor: SCHMIDT GEB SCHMIDT
IPC: B01F13/08
Filed: 1997-07-04
Abstract: The invention relates to a switchable dynamic micromixer with minimum dead volume used for cyclic or continuous mixing of small fluids ranging from 1 nl to 10  mu l. The invention provides for a micromixer which is brought into contact on one side with at least two feed ducts (21, 22) and which has at least one discharge duct (26) opposite the feed ducts (21, 22). The micromixer also has a mixing chamber (23) with several magnetizable pearls (4) which are covered on one side by a lid (30) and which can move freely. The entire length of the pearls arranged in an adjacent line is slightly lower than the smallest lateral dimension of the mixing chamber. A magnetic system (5) can be set into rotation and assigned and switched in such a way that it enables an adjacent linear arrangement of the magnetizable pearls (4) in addition to joint rotation of the linear pearl structure.
Patent DE-19734310-A1 (DE)
Inventor: WILLMANN KARL-HEINZ
IPC: B60T7/06
Filed: 1997-08-08
Abstract: The invention relates to a method for controlling a motor vehicle braking system during an accident. In order to reduce the risk of foot injuries, the invention provides for the brake pedal (18) to become flexible when an accident occurs. This is achieved by increased brake boosting using a brake servo unit (16) which can modify the amount of brake boosting provided, or by energising a recirculating pump (38) and/or by introducing brake fluid coming from a master cylinder (10) into a fluid accumulator (40).
Patent DE-19741192-A1 (DE)
Title: Reflow soldering appts. for soldering components onto circuit boards
Inventor: ULZHOEFER HANS
IPC: B23K1/012
Filed: 1997-09-18
Abstract: A reflow soldering apparatus has a preheating zone, a soldering zone and a cooling zone through which the workpiece to be soldered is conveyed. Preheater units (2) are located in the preheating zone to heat the workpiece. In the soldering zone, the workpiece is heated up at least to the soldering temperature using heater units (1). The workpiece is cooled in the cooling zone before removal.  The apparatus is novel in that there are at least four heater units (1), two acting from below and two from above, in the soldering zone sequentially arranged in the conveyance direction. The first heater units (1a), which are located in the conveyance direction after the preheater zone, produce a higher temperature than the subsequent other two heater units (1b). The heater units (1) are convection heaters, pref. giving off radiation. The first heater units (1a) produce a temperature greater than 210 deg C, pref. 270-300 deg C. The second heater units (1b) produce a temperature of greater than 190 deg C, pref. ca. 230  deg C. The heater units (1) can be individually controlled. The different zones are arranged linearly or crosswise. The conveyance direction is horizontal or, in parts, vertical.
Patent DE-19741603-A1 (DE)
Title: Electrical contacting arrangement
Inventor: SCHWANT WILFRIED
IPC: H01R4/24
Filed: 1997-09-20
Abstract: The arrangement has a contact housing of one or more parts in which a cable (30), esp. a multi-wire flat strip cable, can be placed and can be contacted by one or more blade contacts (11).  When actuated the contacts separate the cable insulation and penetrate into or contact the wires. A gel reservoir (24) subjected to pressure is mounted so that the cable is arranged between the gel reservoir and the blade elements in the state prior to actuation of the blade elements.  The blade contacts penetrate the cable in a first actuation stroke and then perforate the gel reservoir in the next actuation stroke. An Independent claim is also included for a method of making a connection to a cable.
Patent DE-19742642-A1 (DE)
Title: Clock generator circuit for microcomputers
Inventor: SUZUKI HIDEYUKI
IPC: H03B5/36
Filed: 1997-09-26
Abstract: The clock signal generator section has a piezo-electric oscillator arrangement as a signal source, and produces an output having a square wave shape with a 1:1 mark to space ratio. The generator has an oscillator 51 coupled to a detector module 52 that determines the stabilisation of the oscillation.  The detector connects with an output buffer 53 and a clock buffer 54.  The detector module determines when the oscillation is stable, and from this point the output clock signal is generated.
Patent DE-19748210-A1 (DE)
Inventor: BEGLI ALIREZA HAJI DR
IPC: C08G18/66
Filed: 1997-10-31
Abstract: Polyurethanes are produced from a polyol component, an isocyanate component and a carbohydrate component in the form of finely-milled material with an average particle size of less than 50 microns, which is suspended in a vehicle and then mixed with the other components. Independent claims are also included for (a) polyurethanes (PUR) obtained by this process; (b) molded parts made from these PUR; (c) adhesives and casting resins containing these PUR.
Patent DE-19748561-A1 (DE)
Title: Diesel engine exhaust particle filter is regenerated using electric heating element
Inventor: ZIKORIDSE GENNADI DR ING
IPC: F01N3/023
Filed: 1997-11-04
Abstract: A diesel engine exhaust particle filter is regenerated by heating the exhaust gas, using an electric heating element (3) upstream of the particle filter (1), when the exhaust gas temperature is insufficient to provide passive fuel additive-assisted regeneration. Diesel engine exhaust particle filters are regenerated by adding an additive to the fuel and, when the exhaust gas temperature is insufficient to provide passive additive-assisted regeneration, by raising the exhaust gas temperature using an electric heating element (3) upstream of the particle filter (1) to achieve conversion of filtered particles into gaseous byproducts. An Independent claim is also included for a diesel engine exhaust particle filter regeneration apparatus comprising an electric heating element (3), which is connected to a battery (11) and which is located in the exhaust gas upstream of the particle filter, and a controller which switches the heating element on or off in accordance with engine speed and exhaust gas temperature and pressure measurement signals provided by sensors (14-19).
Patent DE-19800504-A1 (DE)
Title: Interior fittings for buildings, e.g. window or door frames
Inventor: KLEIN EKKEHARD
IPC: E04B1/48
Filed: 1998-01-09
Abstract: The fittings have a modular construction assembled using variable size plug connector pieces to link together lightweight parts made from recycled paper. An Independent claim is also included for the plug connectors.
Patent DE-19806602-A1 (DE)
Title: Oscillation gyroscope of tuning fork type
Inventor: YACHI MASANORI
IPC: G01C19/56
Filed: 1998-02-18
Abstract: The oscillation gyroscope has two tuning fork arms (2, 3) and a common base (4) formed from a piezoelectric crystal, with driver electrodes to initiate oscillation, attached to one tuning fork arm and detection electrodes for detecting the electromotive force, generated by the Coriolis force, attached to the other tuning fork arm. The detection electrodes have an asymmetric configuration.
Patent DE-19807121-A1 (DE)
Title: Optical switch for LCD built-up by glass carrier plates
Inventor: DROST WOLF-GERNOT DR
IPC: G02F1/1333
Filed: 1998-02-20
Abstract: At least one carrier plate is made of a color structured, dichroic polarization glass, in which are embossed dichroic color filters, lying as color filter films within a matrix, reaching from the carrier plate surface to a specified depth. The carrier plates are of flat glass, and at least one has the dichroic filters embossed on both sides. In at least one carrier plate is an embossed monochrome color filter.