baber/WOPTO huggingface dataset:
Patent DE-19503845-A1 (DE)
Title: Prepn. of chlorinated (iso)violanthrone(s) useful as vat dyes
Inventor: BERGMANN UDO DR
IPC: C09B3/32
Filed: 1995-02-06
Abstract: Prepn. of chlorinated (iso)violanthrones (I) comprises reacting (iso)violanthrone (II) with Cl2 in the presence of aliphatic carboxylic and/or halo-carboxylic acid(s) (III) as diluent.
Patent DE-19503938-A1 (DE)
Title: Reciprocating oblong cross section sliver cans for filling sliver
Inventor: LEIFELD FERDINAND
IPC: D01H9/00
Filed: 1995-02-07
Abstract: Sliver cans (8) of oblong cross-section are filled from a drawing frame (1) through a rotating head coiler (7). The can (8) reciprocates (A, B) in a longitudinal direction driven by displacement means (9, 10). The drive means is a speed controlled electric motor (9) with microcomputer control means linked to a can displacement sensor. The motor is controlled to give a smooth acceleration/deceleration at the ends of the can displacement path.
Patent DE-19506582-A1 (DE)
Title: Low temperature piston fluid pump unit for vehicle
Inventor: DRESLER HELMUT
IPC: F04B15/08
Filed: 1995-02-24
Abstract: The pump unit (P) has a storage container for a liquid medium and a damping volume (a) for a gaseous medium integrated within the vacuum housing (1). The two compartments are thermally separated from each other by a metal mesh (g) and an impact sheet (h). The pump is inserted into the vacuum housing and secured by a contraction joint in the medium flow region, and by a releasable fastener (flange) in the warm region. The piston (11) of the pump has two bars with a freely movable piston ring (30) lying in between.
Patent DE-19511294-A1 (DE)
Title: motor vehicle door lock
Inventor: KRITZLER DIETMAR DIPL ING
IPC: E05B83/36
Filed: 1995-03-28
Abstract: The door has an inner panel (1) an outer panel (2) a door window frame (3) and a window glass (5) which is guided vertically in a sliding guide. An exterior handle controls an actuator for the door lock (6). The lock and receiver for the exterior handle are combined by a support (11) to form an installation module. Both the inner and outer door panels are shaped to accommodate introduction and installation of the module, which comprises a support (14) for the door lock. The support is U-shaped to cover the lock rod leading from the handle to the door lock.
Patent DE-19513148-A1 (DE)
Title: Dispenser for paste, or gel preparations
Inventor: MARSILIUS PETER
IPC: F16N3/12
Filed: 1995-04-07
Abstract: The dispenser has a special head as outlet valve (8) on the tip of the ejector tube (2) of a commercially available grease-oil gun. The special head comprises a push-on or screw-on cap (6) perforated on its top side with a loosely movable object (10) such as ball, pin or cone, held by a spring set in the hole so as to seal same. The special head can be screwed directly onto the cartridge of the apparatus. For use the apparatus is pressed by the top of the cap against the wall or floor where the gel is to be applied. The valve is then opened and with slight forward movement of the tube a small or larger spot of substance is applied.
Patent DE-19519427-A1 (DE)
Title: Central heating boiler, especially over 70kW
Inventor: OEHLER HEINRICH
IPC: F24H9/12
Filed: 1995-05-26
Abstract: The boiler 's boiling chamber is subdivided into a zone (Z1) allocated to one burner stage (B1), and a second zone (Z2) allocated to a second burner stage (B2). The first zone is supplied from one branch (4) of the return line(3). The second zone is supplied from an additional branch(5). The two stages are formed as atmospheric burners spatially separated from each other. The return line's branches form feed pipes protruding into the water spaces and opening out into the two zones.
Patent DE-19523822-A1 (DE)
Title: Electrical servo-steering circuit arrangement
Inventor: KOHGE SHINICHI
IPC: H02P7/29
Filed: 1995-06-29
Abstract: An electro servo-steering circuit includes a microcomputer (55) a bridge circuit (44) comprising a number of semiconductor elements (Q1-Q4), a wiring pattern (P1-P5) capable of supporting a large current flow, and comprising metal plates which are fixed in place by a moulding process. Also included is an insulated printed circuit board (2) for assembling the microcomputer (55) and a heat radiating plate (3A) for assembly of the semiconductor switching elements (Q1-Q4). The plate (3A) and the printed circuit board (2) overlap one another with a given inter-space.
Patent DE-19524696-A1 (DE)
Title: Device for retarding rotary movement with stator, rotor, elastic component and rollers
Inventor: BERTEAU FRANCK
IPC: F16F7/02
Filed: 1995-07-06
Abstract: The stator, rotor elastic component (3) and rollers (4) coact such that by the rotary motion of a rotor, each roller is entrained by the rotor, while remaining partly clamped in the elastic component. The stator has a retention for the latter and each roller, as well as for the rotor inner part (5). The inner part is capable of engaging each roller. The retention has two opposite front walls (10A,B) transverse to the rotation axis (11) of the rotor. The elastic component has a wall (16) parallel to the front walls, clamping each roller.
Patent DE-19526588-A1 (DE)
Title: Fire protection device for persons jumping off buildings etc
Inventor: COHAUSZ HELGE B
IPC: A62B1/22
Filed: 1995-07-21
Abstract: The protector totally, or partly, encloses the persons body and an air-filled chamber (2) ejects its air on impact, and so offers a pre-determined resistance to the ground impact. The body container (5) may be surrounded by the air chamber, and has an entry (3), in the form of a cylinder, whose diameter (7) corresponds to shoulder width, and whose length (8) roughly equals that of the human body. When falling, the device (1) can be turned into a pre-set position by means of a descent aid (4), fitted to the outside of the chamber. An opening (9), on the air impact side, may be used to fill the chamber and/or orientate the device as a whole (1), and slots (3) provided are reinforced at their edges. The chamber can also be inflated by a gas cartridge (10). The gas may be lower than air density, and have a chamber (11), with valve openings (12) and (13) to chamber (2), and atmosphere respectively, to form a bellows.
Patent DE-19532411-A1 (DE)
Inventor: FROMMELT MARKUS
IPC: B25C1/14
Filed: 1995-09-01
Abstract: The tool has a guide (4) with bore (11) for the driving piston (1), while at the rear end of the bore is a connecting drilling (7) to a cartridge chamber (6). A base portion (5) encloses the drilling, while the guide is enclosed by a portion (8) of the housing clear of it in the radial direction. The intervening passage (9) so formed is connected to the cartridge chamber and also by a port (10) to the guide bore. A further port (12) in the housing can be shut off, and the passage contains a valve (13) which can be shut, forming an accumulator chamber sealed off from atmospheres and including the driving side of the passage and the guide bore. A distance-piece (2) on the base portion (5) of the guide has a transvers stop face (5) which is of smaller area than the base portion. The piece can alternatively be on the driving piston, and its surface area can be between 0.04 and 0.5 times that of the base portion. its height in the axial direction can be between 0.05 and 0.2 times the piston diam., and its surface (3) can form part of a circle, being typically at the piston edge.
Patent DE-19533519-A1 (DE)
Title: Bicycle propelled by movement of saddle
Inventor: NESMANN CORNELL
IPC: B62M1/18
Filed: 1995-08-31
Abstract: The bicycle has a saddle, and drive elements leading to one of the wheels. The bicycle has a turnably held saddle (20), and is propelled by the cyclist sitting on the saddle and moving his body. Bars (25) extend from the saddle to drive elements (5-7), which are carried in the bottom bracket bearing (4). Foot supports (11) are located on the frame (1) above the front wheel fork (9). The saddle is pivoted in longitudinal direction of the bicycle, and has a central pivot point (22). An additional bearing point (24) is located under the side facing the handlebars, and bars extend from here on both sides to short cranks (26) in the bottom bracket bearing, to which the sprocket wheel (5) is fastened.
Patent DE-19535235-A1 (DE)
Inventor: MUELLER KLAUS DR ING DR
IPC: F16J15/02
Filed: 1995-09-22
Abstract: The invention concerns a hydraulic assembly (10) comprising a hydraulic unit (12) into which are inserted magnetic valves (14) over whose projecting valve domes (23) coils (26) are placed, these valves being covered by a hood (28). For sealing purposes, according to the invention, a plate-like sealing element (36) is provided whose bead-like edge forms an outer sealing member (38) lying between an edge (32) of the hood (28) and the hydraulic unit (12). The sealing element (36) comprises inner bead-like sealing members (46) which lie between the coils (26) of the magnetic valves (14) and the hydraulic unit (12) and are integrally connected via a membrane (44) or the like to the outer sealing member (38). Sealing is substantially improved by the multiple sealing effect at the edge (32) of the hood (28) and the individual sealing effect at each magnetic valve (14). In addition, the inner sealing members (46) act as resilient elements which urge the coils (26) against retaining webs (30) inside the hood (28), thereby securing them on the valve dome (23).
Patent DE-19605098-A1 (DE)
Inventor: HOEHN KLAUS DR RER NAT
IPC: C08L63/00
Filed: 1996-02-12
Abstract: The invention relates to heat-settable reaction resin systems with low stress properties which assume a low-shrinkage characteristic when prefabricated elastomer particles are incorporated. The total volume shrinkage of the resin formulations produced by the use according to the invention is approximately 35 % lower than shrinkage in formulations without elastomer particles.
Patent DE-19606021-A1 (DE)
Title: Ventilation box with inlet and two outlets closed by plate
Inventor: NIEMEYER ALEXANDER
IPC: F24F13/15
Filed: 1996-02-19
Abstract: The plate (23) wholly or partially closes the ventilation inlet (26) and two outlets (22,27) by a swivel movement on an guide pin (28). The guide pin forming the axle with the plate is movable at right angles to one of the ventilation outlets.  Pull-cords (29,30) adjust the position of the plates which are pre-stressed by a spring (31,32) into a position tensioning the pull-cords. The axle is formed by two side guide pins of each plate and which are movably held in a guide bar (24) running at right angles to the ventilation outlet.
Patent DE-19608792-A1 (DE)
Title: Doubly-seated valve with cleanable seats plus two seals and leakage space
Inventor: COURA HERBERT
IPC: F16K1/44
Filed: 1996-03-07
Abstract: A cylindrical extension (2*,3*) on the leakage space (4) side of each seal (2,3) forms an annular choke gap (S1,S2) between the parts of the valve housing (1a,1b) with the aid of the allocated connection hole (5*). The first sector (5a,5b) of hole (5*) allocated to the smaller seal (2 or 3) has a diameter (D1) smaller than diameter (D2) of the other hole sector (5b,5a) allocated to the other seal (3 or 2). A transition surface (5c) between hole sectors (5a,5b) forms with the larger diametered sector a deflection angle (ALPHA) of 90 deg. The radial interval (a = (D2-D1)2) between hole sectors (5a,5b) may be large enough for the passage of fluid from the choke gap (S1,S2) into the leakage space in the seat-cleaning operation to be deflected on surface (5c) to the centre. The larger hole sector may go over into face (5c) over a radius (r) that is almost equal to the interval (a).
Patent DE-19610013-A1 (DE)
Title: Pivot-mounting device for radar or satellite aerials or for traffic safety monitoring camera
Inventor: HEINRICH HEIDEMARIA
IPC: B25J9/10
Filed: 1996-03-14
Abstract: The pivot device has a base (1) with a rotary pivot shaft (6), operated by a drive with at least one positioning element operated by a pressurised hydraulic fluid which is not based on a mineral oil. The drive may incorporate a pair of simple linear setting elements (4,5) provided by hydraulic cylinders, with rollers (9,10) attached to the free ends of their piston rods (7,8), around which a flat drive belt (11) for the pivot shaft is passed.
Patent DE-19610201-A1 (DE)
Title: Nozzle mounting for motor vehicle windscreen washer
Inventor: MUELLER KARL-HEINZ
IPC: B60S1/52
Filed: 1996-03-15
Abstract: The nozzle (1,2) can be formed as an assembly with washer fluid ducts (3,4) which can be mounted together at one side on a holder section panel (6). There can be at least two nozzles with at least one nozzle (2) formed integrally with direct connection to the at least two washer fluid duct connections (9c,9b). The nozzles each have a radial outwardly extending support tongue (12).  The support tongues are complimentary with a cut out (13) in the support. The nozzle can be held in a mounting ring (21) or mounting cap (14) with a recess complementary to the rest tongues.
Patent DE-19611826-A1 (DE)
Title: External antenna holder arrangement for mobile telephone
IPC: H01Q1/12
Filed: 1996-03-26
Abstract: The arrangement includes an preferably hollow rod holder which is attached at a wall. The holder has a recess for insertion of a radio antenna base.  A watertight guidance for the lead is given since the holder is hollow. The radio lead is guided through the external wall to the inside.
Patent DE-19616762-A1 (DE)
Inventor: DEMUTH ULRICH DIPL ING
IPC: D06F75/18
Filed: 1996-04-26
Abstract: A steam iron has a spray device, a device for producing a jet of steam and a piston pump which conveys water from the water tank into these devices, the piston 1 of the piston pump having two axially extending water guides 13 with a piston rod 2 being movably guided in each water guide. In operation if one of the buttons 6 is depressed, the relevant piston rod moves downward such that cam 10 moves resilient plate 3 to an open position. Further movement of the piston causes the free end 22 to engage the piston and move it downwards. This forces the water in chamber 19 to the relevant outlet 9. When pressure on the button 6 is released the parts return to their starting positions and water is drawn into chamber 19 past ball 16.
Patent DE-19622730-A1 (DE)
Title: Method cultivation of plants on roof
Inventor: HAUSBERG EGBERT
IPC: A01G1/00
Filed: 1996-06-07
Abstract: The method comprises the steps of installing a root protection foil on the roof to prevent the roots from damaging the roof. A water drain is arranged for the plant's irrigation. A plastic mat secured to the water drain hold fine gravels. Storage of the fluid is enabled with an agglomerate which retains the water for the growth of the plants. The protection foil and water drain may be secured with an adhesive.
Patent DE-19622735-A1 (DE)
Title: Coupling for rigid fitting of two parts
Inventor: MOEN OEYVIND
IPC: A47B57/22
Filed: 1996-06-07
Abstract: The parts (10,12) enclose an angle and can be used as elements in assembled stands and frames. They have mutually coacting coupling elements for the linking of the two parts, when mutually interengaged. One first part (10) coupling element is U-shaped and comprises an angular recess, with both components contg. an aperture directed towards the second part (12) coupling element (20), which contains at least four coupling members (28), i.e., a pin-like engagement member and a lateral, reed-shaped bolting member, with the engagement member guided along the angular recess during the connection of the two parts.
Patent DE-19625172-A1 (DE)
Title: Spring, especially suspension system with torque converter regulating power
Inventor: NUSSER JOSEF
IPC: F16F1/04
Filed: 1996-06-24
Abstract: A spring (2) driven assembly employs a torque converter (1)  to regulate the power surrendered by the spring. The torque converter forms part of a gear assembly providing for both linear and non-linear progressive or regressive conversion ratios.
Patent DE-19626343-A1 (DE)
Title: Producing pin layer sequence on perovskite
Inventor: SZOT KRISTOF
IPC: H01L21/764
Filed: 1996-07-01
Abstract: A process for producing a pin layer sequence involves displacing AO layers in a perovskite of ABO3 type to produce a p-conductive AO* (ABO3)m layer, an n-conductive B oxide-rich layer and an interposed intrinsically conductive ABO3 layer.  Also claimed is an ABO3-type perovskite with a surface layer sequence having an AO-enriched (ABO3) layer (preferably an AO* (ABO3)m layer), a B oxide-rich layer and an interposed ABO3 layer, the perovskite surface preferably having a {1,0,0} orientation.  Further claimed is an electronic device having the above ABO3-type perovskite.
Patent DE-19627092-A1 (DE)
Title: Capillary barrier used for surface sealing
Inventor: HUDE NICO VON DER DIPL ING
IPC: E02D31/00
Filed: 1996-07-05
Abstract: A capillary barrier (1) for sealing external surfaces, particularly of waste dumps and abondoned disposal sites, is proposed which includes at least one capillary block (4), wherein the capillary block (4) is composed of a layer of rough-grained material, and at least one capillary layer of fine-grained material (5) arranged on top of the capillary block (4). To economize on the rough-grained material for the capillary block (4), according to the invention, configuration of the rough-grained material forming the capillary block (4) is stabilized before installation.
Patent DE-19627777-A1 (DE)
Title: Quality control method of material for capacitor, e.g. tantalum capacitor
Inventor: ANDERSSON KLAUS DR
IPC: G01R31/00
Filed: 1996-07-10
Abstract: The method involves, after oxidation, measuring the constant leakage current across the dielectric at 2.5 times the rated capacitor voltage. The tantalum oxide layer is produced by wet anodic oxidation of the porous metal in the presence of dilute mineral or organic acids, esp. phosphoric, sulphuric, hydrochloric acids or mixtures of these, at 2 to 6 times the rated voltage. The wet oxidation is carried out at a temperature of 60 to 85 deg C for a period of 1 to 6 hours and a current density of 20 to 300 mA/g. Prior to oxidation, the metal powder e.g. tantalum, aluminium or niobium, or semiconductor material, e.g. silicon, germanium or gallium arsenide, is sintered at 1200 to 1700 deg C for 10 to 30 minutes at a reduced pressure below 0.01 Pa.
Patent DE-19627810-A1 (DE)
Title: Roof slab handler for buildings construction - has telescope, and rubber cords on guided stand to run telescope up and into suitably arrested placement positions
Inventor: JABLONOWSKI BERND
IPC: E04F21/18
Filed: 1996-06-10
Abstract: The stand (1) with head plate (2) and bottom guide (3) has a telescope element (4) held in a central guide tube (5). An operating lever (6) is joined to the telescope via connector (7). Ties (8) preferably in the form of rubber cords are fixed to the head plate (2) and guide tube (5) and a platform (9) freely joined to the free top end of the telescope (4) mounts the assembly plate (10). The telescope is led through the tube (5) and the lever (6) can be locked by arrester (17) in its bottom lifting setting. The foldable guide elements (3) are hinged to the stand (1), and the angle of the platform can be infinitely arrested to requirement. The guide tube is guided by rollers (12) at the level of the guides (3) and the entire system can be run into place on wheels (13). When freed from its bottom by the released arrester (17), the cords (8) raise the tube (5), lever (6) and connector (7) vertically upwards and so extend the telescope still further together with platform (9) and plate (10).
Patent DE-19627989-A1 (DE)
Title: Multiplying circuit for variable resistive load power measurement e.g. of plasma arc
Inventor: NIGGEMEYER GERT GUENTHER
IPC: G01R21/06
Filed: 1996-07-11
Abstract: The circuit incorporates a measurement capacitor (CMult) charged by the current (IVersorgung) drawn from the source of supply, and in parallel with the capacitor a semiconductor switch controlled by the supply voltage (UVersorgung). The capacitor is discharged to a voltage (UMult) which corresponds to the product of the supply voltage and current. It performs temporal smoothing of the result of the multiplication. The switch has a temperature-compensating resistance (RComp) between its emitter and the source of supply.
Patent DE-19630342-A1 (DE)
Title: Manufacturing method for semiconductor device
Inventor: MATSUBARA JUNKO
IPC: H01L21/3205
Filed: 1996-07-26
Abstract: Mfg. semiconductor device includes the heat treatment to form an in-layer film. The inorganic SOG5 is stacked on the substrate of the semiconductor and surrounded by nitrogen, air, or vapour at temp. of 300-550  deg C.
Patent DE-19637154-A1 (DE)
Title: Stabilisation of aq. soln. of acid copolymer of maleic acid and alkyl vinyl ether
Inventor: WU CHI-SAN
IPC: C08F8/30
Filed: 1996-09-12
Abstract: Stabilisation of an aq. soln. of an acid copolymer (I) of maleic acid and 1-5C alkyl vinyl ether against decrease in viscosity and/or mol. wt. during long-term storage under ambient conditions comprises (a) forming (I) directly from a suspension of the corresp. anhydride copolymer in an organic solvent by hydrolysis with water; and (b) adding EDTA and/or its salt or superoxide dismutase (II) to the soln. before or after hydrolysis.
Patent DE-19638083-A1 (DE)
Title: Piston sensors for high pressure equipment
Inventor: EICKMANN KARL
IPC: F01L21/00
Filed: 1996-09-19
Abstract: The equipment has an intermediate (26) and a high (27) pressure piston, separated by a pump. The pistons have rods (7,8) which extend outside the equipment casing. There are preferably at least six sensors (1-6) arranged about the rods to measure their stroke. Two (3,4) sensors detect the pistons' back stroke, two (1,6) the start of the pressure stroke, and the final two sit between the other two pairs to detect the end of the pressure stroke. If the pressure stroke of one piston has not finished, the other piston has its pressure stroke prevented.
Patent DE-19638750-A1 (DE)
Title: Cold water sterilisation
Inventor: HARTRODT MATTHIAS
IPC: A61L2/07
Filed: 1996-09-11
Abstract: Gas is extracted from water using a fractionated vacuum process and then converted to steam for use as a sterilisation agent.  The novelty is that: (a) while the sterile boiler (1) is evacuated to produce steam, the water in the steam generator is simultaneously de-gassed; (b) the steam generator (3) is pulse-heated during the first boiler evacuation; (c) cold water is added to the hot water in the steam generator prior to the second and subsequent evacuation steps; (d) cold water is added in the quantity required for the generation of steam required in the subsequent specific process; (e) the link between the boiler and steam generator is open; (f) the boiler and steam generator are separated by a program-controlled ball-valve during the evacuation process.
Patent DE-19640666-A1 (DE)
Title: Discharge lamp esp. for vehicle illumination units with base and filament
Inventor: SEILER HARTMUT
IPC: H01J61/35
Filed: 1996-10-02
Abstract: The discharge lamp has a base (10) and a filament (12) having a discharge vessel (14) connected to the base. A supply lead (22) is connected to an electrode (16) in the burner, surrounded by a glass tube (20), and a return lead (28) from the other electrode runs along this outside the filament. The region of the filament, in which the return lead (28) runs along the supply lead (22) surrounded by the glass tube (20), is designed in such a manner. That the maximum electric field strength of an electric field, forming between the supply lead (22) and the return lead (28), in a space (30) between the outer surface of the supply lead and the inner surface of the surrounding glass tube, is smaller than the ionisation field strength for air.