baber/WOPTO huggingface dataset:
Patent DE-19619369-A1 (DE)
Title: Roof tile for utilisation of solar energy
Inventor: SAGA WALTER
IPC: H01L31/048
Filed: 1996-05-14
Abstract: The tile (8) has a trough (6) formed in its surface and in the bottom of the trough is a raised dome (9) formed as one piece with the tile. A plate shaped solar cell (7) is supported on and secured to the dome. The solar cell is positioned in the trough with an allround clearance to the edges of the trough.  The dome and tile can have an axial through hole and the solar cell can be secured through this hole from the underside of the tile. The leads to the cell can pass through this hole.
Patent DE-19619719-A1 (DE)
Title: Water-lubricated sintered oxide ceramic material
Inventor: MURAMATSU KATSUTOSHI
IPC: C04B35/117
Filed: 1996-05-15
Abstract: Sintered ceramic material, exhibiting good sliding properties on lubrication with water, is obtd. by sintering oxide ceramic material and (pref. 1-30 wt.% of) one or more anti-friction agents selected from iron, nickel, cobalt and oxides, nitrides and carbides. Also claimed are (i) a corrosion resistant, sintered ceramic material made by sintering a mixt. of aluminium oxide powder and (pref. 0.5-18 wt.%, expressed as Fe2O3 content of the sintered material, of) iron or oxide, the material pref. having good sliding properties and high acid and alkali resistance on lubrication with water; and (ii) a corrosion resistant, sintered ceramic material in the form of a single phase  alpha  Al2O3 solid soln. and obtd. by sintering a mixt. of aluminium oxide powder and iron or its oxide. Also claimed are disk valve arrangements, in which the valve seat (5) and/or the valve body (8) consists of a self-lubricating ceramic material as above.
Patent DE-19625420-A1 (DE)
Inventor: BAUERFEIND HANS BRUNO
IPC: A61F5/01
Filed: 1996-06-25
Abstract: The invention concerns an orthesis, made of flexible material, for immobilizing the thumb base joint, the orthesis having a strap extending round the wrist and a tubular extension piece holding the thumb. The extension piece contains a sheath-like reinforcement with a cut-out extending across the inside of the base joint and has a slit running across the outside of the thumb near the base joint, the length of the slit being such that, when the base joint is bent, the slit opens, the extent to which the slit opens is restricted by a flap which extends from near the far end of the extension piece, passing over the slit, to the wrist strap and which is attached to the wrist strap.
Patent DE-19627145-A1 (DE)
Title: Method of actuating loop-spring clutch
Inventor: HILKER ANDREAS
IPC: F16D27/00
Filed: 1996-07-05
Abstract: A shape change for opening or closing the loop-spring is induced electrically by piezo-elements which are located on or are integrated in the spring. The piezo-elements may be located on segments of the surface of the loop-spring.  The loop-spring may be evacuated, and the drive shaft or output shaft has a layer with piezoelements. The drive- or output-shaft has an ultra-hard covering layer on the piezo-layer. The shaft perimeter may be varied through operation of the piezo-layer. Thermally-conditioned changes of diameter of the shaft or hollow shaft may be compensated by controlling the piezoelements.
Patent DE-19635113-A1 (DE)
Title: Multiplier for calculating product of two operands
Inventor: DAVIS TIMOTHY DON
IPC: G06F7/52
Filed: 1996-08-30
Abstract: The multiplier calculates the product of a first and a second operand. The multiplier includes data memories (104,106,108) for loading and storing the first and second operands. A Booth encoder (110) forms and accumulates Booth partial products of the two operands. It also has a device for product accumulation to form the product of the two operands from the accumulated Booth partial products. The data memory (106,108) for the second operand has a first and a second memory device for storing a first and a second part of the second operand. A control (105,107,109) is provided to shift the first part of the second operand to the Booth encoder (110) and to release the encoder after loading the first part of the data of the second operand and before completing loading the second part of the data of the second operand into the second memory device (108).
Patent DE-19642043-A1 (DE)
Title: Transdermal therapeutic system for treating drug dependency
Inventor: BRACHER DANIEL
IPC: A61K31/485
Filed: 1996-10-11
Abstract: Transdermal therapeutic system (TTS) for treating drug craving or dependency comprises a self-adhesive layer-form matrix containing one or more active agents (A) with a cover sheet at one side of the matrix and a removable sheet at the other side of the matrix. (A) is acetyl methadol (as the racemate or as one of the isomers), maltrexone, codeine, dihydrocodeine, morphine, buprenorphine and/or one of the salts of these. Also claimed is a TTs supplying (A) comprising a covering layer, a reservoir for (A), a skin-adhesive layer and a protective layer. The reservoir may also contain permeation enhancers, stabilisers, emulsifiers, thickeners and/or adjuvants.
Patent DE-19642395-A1 (DE)
Title: Device for non-bendable connection of two sheathing components
IPC: E04G11/06
Filed: 1996-10-14
Abstract: The device involves at least two tab sections (22), one is connected to the first sheathing component and the other to the second sheathing component. The tab sections have a hole (24) at their ends and these holes are aligned with one another in the connecting position. At least one tab section has, on its contact surface (26) with the other tab section, several, pointed raised formations or a friction layer (30). A connecting component (14) extends through the holes of the tab sections to form a link. The tab sections are connected to each other by a friction connection produced by tension of the connecting component in the direction of the link axis. The raised formations are formed as several adjacent pyramidal or conical points.
Patent DE-19644718-A1 (DE)
Title: Preparation of pigmented or filler containing moulded article
Inventor: TISCHER WERNER DIPL ING
IPC: B29C45/00
Filed: 1996-10-28
Abstract: The preparation of pigmented or filler containing moulded articles comprises injection moulding polymer, pigment and/or filler, where the temperature of the entrance zone is below the glass transition temperature (Tg) of the amorphous thermoplastic with the highest Tg if amorphous thermoplastics are used or is below the m.pt. of the thermoplastic with the highest m.pt. if partly crystalline thermoplastics are used and, in both cases, at most 100  deg C.
Patent DE-19648132-A1 (DE)
IPC: H02K15/12
Filed: 1996-11-21
Abstract: A process is disclosed for impregnating components which contain windings made of electroconductive materials with polymerisable impregnation agents which are liquid at room temperature or can be liquefied by heating and can be hardened by heating and/or exposure to energy-rich radiation. The components are impregnated at the room temperature or in a preheated state and after impregnation and before hardening are heated by an electric current flowing through the winding until the impregnation agent is partially gelled. The amount of gelled impregnation agent can be controlled by varying the heating rate, the end temperature and the heating time.
Patent DE-19652990-A1 (DE)
Title: Heating of billets for processing e.g. Al, Mg
Inventor: NIEDERMANN BENNO
IPC: H05B6/02
Filed: 1996-12-19
Abstract: The method preheats the billets (2) in the tunnel oven (6) by ducting in hot gases from a turbine (7). Some of the gas flow is returned to the rear of the oven for efficient heating. The billets are finally heated by induction coils (4) before passing to the processing stages eg. pressure casting, forming. Some of the waste hot gases are used to heat treat the formed workpieces. For non-ferrous alloys the pre-heating temperature is between 300 and 600 deg. C. The tunnel oven has output ports along its side from which billets can be extracted and passed to different processing stages. This enables a single pre-heating facility to service a number of processing stages.
Patent DE-19653238-A1 (DE)
Title: High-grade granular activated charcoal production without sulphur di:oxide emission
Inventor: RUITER ERNEST DE DR
IPC: B01J20/20
Filed: 1996-12-20
Abstract: Production of granular, especially spherical activated charcoal (I) comprises (a) forming free-running granules from a mixture of a distillation residue from diisocyanate manufacture, a carbonaceous processing aid and optionally other additives; (b) low temperature carbonisation; and (c) activation.  Also claimed is (I) per se.
Patent DE-19703176-A1 (DE)
Title: Ceramic or powder metallurgical component production
Inventor: LENK REINHARD DR
IPC: B22F3/22
Filed: 1997-01-29
Abstract: A process for producing ceramic or powder metallurgical components involves: (a) forming a thermoplastic slip of 0.05-4.0 Pa. sec. viscosity from ceramic or powder metallurgical materials and one or more thermoplastic binders; (b) introducing the slip at 40-180 deg C into a mould which contains one or more preformed parts and which is evacuated to 5 Pa to 0.09 MPa before, during and/or after slip introduction; and (c) heat treating the resulting consolidated green body. Preferably silicon nitride, silicon carbide, aluminium oxide, zirconium oxide or aluminium nitride is used as the ceramic material and hard metal is used as the powder metallurgical material. The mould may be a split mould of metal and the preformed parts preferably consist of ceramic, powder metallurgical or metallic materials.
Patent DE-19704061-A1 (DE)
Title: Helical conveyor charging pneumatic bulk powder or grain conveyor
Inventor: IRMSCHER VOLKER
IPC: B65G53/48
Filed: 1997-02-04
Abstract: The horizontally-arranged helical charge (15) unit receives a continual supply of bulk powder or grain. The grain may be poured in from a hopper (22). The machine can introduce this material into a gas-pressurised pneumatic conveyor pipe (13). The cross-sectional diameter of the pneumatic pipe inlet is smaller than that of the helical conveyor outlet (24).
Patent DE-19704518-A1 (DE)
Title: Support for rear differential on vehicle
Inventor: HINOSAWA SHINJI
IPC: F16F1/38
Filed: 1997-02-06
Abstract: The support structure is for a rear differential (3) on a road vehicle. There is a crossbeam (10) which has a loop of metal (17) surrounding the power shaft (2) to stop the end flailing about if the shaft should break. The shaft and differential assembly fit under the fuel tank (4) with the suspension linkage. Side beams (12) on the suspension are connected to fittings with pairs of pivot points (13,14) on the vehicle bodywork. There is a rear crossbeam (11) which carries a support for the fuel tank.
Patent DE-19712379-A1 (DE)
Inventor: BIALAS NORBERT DR
IPC: D01F6/04
Filed: 1997-03-25
Abstract: The invention relates to the use of amphiphiles for permanent hydrophilic treatment of surfaces of polyolefin-based shaped bodies, fibers and films involving the treatment of a mixture containing a) a predominant amount of one or several polyolefins, b) 0.01-10 wt.% - in relation to the polyolefins - of one or several migratable amphiphiles (additive I) and c) between 0.01-1,000 ppm of one or several transition metal compounds (II) - metal content of transition metal compounds (II) in relation to the polyolefins - , wherein said mixture is subjected as is usual to temperatures ranging from 180 to 320  DEG C for form processing such as extrusion, calendering, injection molding and the like.
Patent DE-19719007-A1 (DE)
Title: Neutralisation paste
Inventor: ZINSMEISTER NIKOLAUS JAKOB HER
IPC: C04B41/46
Filed: 1997-05-07
Abstract: Neutralisation paste contains 5-50 wt.% aminoalcohol with 2-6C atoms in the alkanol chain, and 0.5-2 wt.% thickener in aqueous solution.
Patent DE-19725076-A1 (DE)
Inventor: FUERST THOMAS
IPC: F02M69/46
Filed: 1997-06-13
Abstract: A fuel injection system for injecting fuel into an internal combustion engine has at least one fuel injection valve (1) with a fuel inlet (14) at an inflow section (3) and a fuel distributing pipe (4) having for each fuel injection valve (1) a fuel outlet (10) that can be linked to the fuel inlet (14) of the fuel injection valve (1) and a connecting pipe section (5) downstream of the fuel outlet (10). According to the invention, a connecting device (18, 20) is provided to connect the fuel inlet (14) of each fuel injection valve (1) to the associated fuel outlet (10) of the fuel distributing pipe (4). The connecting device (18, 20) has a ring-shaped packing (20) and a bushing (18) that can be inserted into the fuel inlet (14). The ring-shaped packing (20) has a first sealing element (28) for sealing the packing (20) with respect to the inflow section (3) of the fuel injection valve (1) and a second sealing element (32) for sealing the packing (20) with respect to the connecting pipe section (5) of the fuel distributing pipe (4).
Patent DE-19731070-A1 (DE)
Title: Water bed
Inventor: HANTKE ALEXANDER
IPC: A61H23/02
Filed: 1997-07-19
Abstract: The surface (30) of the water-filled sack (28) on top of which a person can lie, is made to vibrate by a loudspeaker (18). The water bed has a sound emitting device which can be fitted to existing water beds.  Preferably the sack is supported on a chipboard, MDF or metal base plate (10) which rests on wooden cross feet. The loudspeaker mounted underneath the base plate, and above the floor beneath a round cut-out section (20) of the plate that is covered with a perforated square metal. The metal is preferably a light metal such as aluminium or aluminium alloy board (22).
Patent DE-19739027-A1 (DE)
Title: Tunnel drier for drying perforated tile blanks
Inventor: AVERBECK LAURENZ DIPL ING
IPC: F26B21/00
Filed: 1997-09-05
Abstract: A transport track passes through the drying channel with air-permeable accommodation for blanks. Blowing points are provided for concentrated blowing onto the blanks, whereby the drying air flow is moved area-wise from above and area-wise from below through the blank channels. The transport track comprises blank carriers (4), which accommodate a group of blanks and are formed in vertical cross-section by right-angled V-type accommodations or accommodation angles supporting one or two layers of perforated tile blanks (3). At least one of the accommodations or angles has a V-shaped arm (4a) through which air flows.
Patent DE-19740042-A1 (DE)
Title: Workpiece holder for machine tool
IPC: B23Q1/25
Filed: 1997-09-12
Abstract: A turntable to hold a workpiece in accurately defined angular positions has the turntable (1) rotating inside a housing (2) which holds a servo motor (3) and a Wolfrom (RTM) epicyclic gear train, with a large reduction factor.  The gear train includes a fixed ring gear (6) and a rotating ring gear (7) which differ in tooth count by a small number. The rotating ring gear is coupled to the output drive, which is supported by a radial bearing (9) and two axial bearings (10) which grip an inner flange (11) of the housing.
Patent DE-19740656-A1 (DE)
Title: Cleaning waste gas from electrically heated ovens
Inventor: KOCH CHRISTIAN
IPC: B01D53/64
Filed: 1997-09-16
Abstract: Waste gas from electrically heated ovens is cleaned by preheating and passing the gas through a porous slag obtained from the production of alloy steels to remove inorganic and organic components. Process for the integrated cleaning of waste gas of inorganic material such as acids and metal vapors, organic materials such hydrocarbons and CO and halogen containing hydrocarbons and silicones from electrically heated ovens and drying cabinets uses porous slag from the production of alloy steels such as chrome-nickel steel in electrical melting ovens as a reaction mass that has a free CaO content of 10-80 %, contains chromium metal and metal oxide admixtures as reactive components and is gas permeable by means of calcium silicate. An Independent claim is also included for a device to carry out the process in which a channel having a width of 50-200 mm and depth that is a factor of 10 smaller is located within the ceramic outer wall of the electrically heated oven and leads to a reaction chamber that partially lies within and partially outside of the outer wall.
Patent DE-19741859-A1 (DE)
Title: Multi-purpose can
Inventor: STAHLECKER WERNER
IPC: B29C65/02
Filed: 1997-09-23
Abstract: A can (1) has a mantle (3) and end-wall (4), The mantle (3) is formed by a bush (26) containing a number of paper linings (20). The end-wall (3) is inserted into the mantle (3) and sealed. The end-wall (4) can be made of different materials and has an upward-directed flange (6) around the bush (26) to which it is hot sealed.
Patent DE-19742754-A1 (DE)
Title: Cutting unit for document shredder
Inventor: KACZINSKI WALDEMAR
IPC: B02C18/00
Filed: 1997-09-27
Abstract: The cutting unit (1) for particle cutting has two cutting rolls (3,5) acting with each other, each with a number of cutting disks bounded axially by cutting edges, with axial intermediate cavities in which the cutting disks of the other cutting roll engage. The cutting rolls differ in their axial division. A first cutting sector (15) with large cutting disk division fits symmetrically between two second cutting sectors (20) with small cutting disk division.
Patent DE-19743606-A1 (DE)
Title: Use of anion-exchanging minerals
Inventor: KUHLMANN HERMANN PROF DR
IPC: C05G3/00
Filed: 1997-10-02
Abstract: The following are claimed: (1) use of minerals that reversibly bind anions, especially nitrate, as fertilisers and soil improvers; (2) use of minerals that reversibly bind anions, especially nitrate, for water purification and treatment, especially to remove nitrate; (3) a fertiliser and soil improver composition comprising at least one mineral that can adsorb and release anions, especially nitrate, under soil conditions during a vegetation period, and optionally excipients and additives.
Patent DE-19744757-A1 (DE)
Title: Spring assembly located between body of vehicle and axle
Inventor: PRADEL ROBERT
IPC: B60G17/027
Filed: 1997-10-10
Abstract: The effective surface(9) in the working chamber(8) of the adjusting cylinder(7) for hydraulic adjustment of the positional level of the spring assembly(1) consists of a large area cylinder bottom(10) which preferably forms an unbroken plane plate.  The adjusting cylinder is axially movable and seals on the adjusting piston(6) which has a closed end face.   The adjusting cylinder with the large area cylinder bottom and spring plate(12) for the suspension spring(2) is formed preferably in one piece as a punched and stamped part made of steel plate.
Patent DE-19747132-A1 (DE)
Title: Audio signal coding method
Inventor: GRILL BERNHARD DIPL ING
IPC: G10L19/00
Filed: 1997-10-24
Abstract: The method involves coding and decoding a second signal, which is sampled with second sampling rate equal or smaller than the signal sampling rate. The signal and the second signal are transformed into the frequency space, to receive corresponding spectral coefficients. Prediction coefficients are calculated, and a prediction of evaluated spectral coefficients is performed over the frequency by means of the calculated prediction coefficients. The method involves coding a discrete first signal sampled with a first sampling rate, and includes the step of producing a second signal, whose band-width corresponds to a second sampling rate which is equal or smaller than the first sampling rate. The second signal is coded and decoded according to a first coding algorithm, to receive coded/decoded second signals, whose band-width corresponds to the second sampling rate. The first signals are transformed into the frequency space, to receive first spectral coefficients, from which prediction coefficients are calculated.  The coded/decoded second signals into the frequency space, to receive second spectral coefficients, and the first spectral coefficients are evaluated with the second spectral coefficients to form evaluated spectral coefficients, whose amount corresponds to the amount of first spectral coefficients. A prediction of the evaluated spectral coefficients is performed over the frequency by means of the calculated prediction coefficients, to receive evaluated spectral remainder values which are coded according to a second algorithm to receive coded spectral remainder values. An Independent claim is provided for an arrangement implementing the method.
Patent DE-19748177-A1 (DE)
Title: Cleaning device for cleaning machine parts or paint spraying pistols
Inventor: PETER RAINER
IPC: B08B3/00
Filed: 1997-10-31
Abstract: The cleaning device is constructed as a wall unit with a housing (10) for attaching to a wall (12) and the base of which is formed by the collecting funnel (24). A suspension fixture may be fitted on the rear wall of the housing and also serves as a spacer between the wall and rear wall of the housing. The fixture also forms a case for hoses which connect the cleaning nozzle to the supply or collecting vessel. The hoses emerge from the housing through an opening cut out of the rear wall.
Patent DE-19749552-A1 (DE)
Title: Convertible car
Inventor: KLEIN BERTHOLD DIPL ING
IPC: B60J7/20
Filed: 1997-11-10
Abstract: The car has a soft top retracting into a receiver cavity in the rear, in front of which are seats. This cavity can be closed at the top by a multipart cover with middle part and two side parts. The middle part (13) of the cover is moved  forward towards the seats (12) by means of a setting device (19) as the side parts (14, 15) fold inwards and downwards, so that in the open position of the cover, it surrounds the seats like a shield.
Patent DE-19752338-A1 (DE)
Title: Blocking device preventing belt jams using belt sensor locking pawl e.g. for use in motor vehicles
Inventor: KROHN OLAF
IPC: B60R22/405
Filed: 1997-11-26
Abstract: The self-blocking or jamming due to sudden belt pull or extraction is prevented by a damper (25) which brakes the control plate (16) to a halt when it swings towards the blocking position. The plate-blocking device consists of a clamping device with moving clamp wedge (21) and the damper is pre-tensioned by the plate impact (16) so as to drive the plate into its starting position. There is a free path for the plate between plate rest setting and damper, using as damper a blade-type stop integrated into the inside of the housing cover (24).
Patent DE-19754649-A1 (DE)
Inventor: GOLD PETER
IPC: B60R25/00
Filed: 1997-12-09
Abstract: The invention relates to a transmitter unit comprising a sine wave generator (1) which generates a carrier wave that is modulated into binary information in a modulator (2). The modulated wave is fed to a transformer (4) which transmits the modulated wave to several parallel connected antennas (8), thereby providing a simple transmitter unit with low spurious radiation.
Patent DE-19801836-A1 (DE)
Title: Device for mounting ballast on upper carriage of crane
Inventor: APPEL JUERGEN
IPC: B66C23/74
Filed: 1998-01-13
Abstract: The suspension cylinders (19,19') for level regulation mounted on axles (2 - 4) are connected through lever technology to at least one lifting device which is fixed on the undercarriage (1) and on an axle (2-4) whereby the distance between the lower and upper carriages is maintained during ballasting. The lifting device is pref. in three parts with an outer sleeve containing a displaceable inner sleeve containing a displaceable rod which can be bolted to the inner sleeve and connected at the foot end to an axis.
Patent DE-19806211-A1 (DE)
Inventor: TREUTLER CHRISTOPH
IPC: G01F1/692
Filed: 1998-02-16
Abstract: The invention relates to a thin film structured sensor, having a dielectric carrier layer (21) on which a layer (23) containing platinum is arranged and at least a top layer (25) is arranged thereon. At least one surface of the layer (23) containing platinum is fitted with an additional adhesive layer (22) made of silicon, at least in certain areas.