baber/WOPTO huggingface dataset:
Patent DE-3836420-A1 (DE)
Title: Sun-shading roller blind for a window pane arranged such that it can be lowered, in particular in the case of side windows of vehicles
Inventor: HUESIG LOTHAR DIPL ING
IPC: B60J1/20
Filed: 1988-10-26
Abstract: The invention relates to an arrangement having a sun-shading roller blind (3) and a lowerable window pane (2), the roller blind (3) being mounted on the lower window frame (4) and at its free edge (5) having supporting devices (6, 7), which are assigned corresponding mating holding devices (8, 9) which are in engagement with one another in the operative position of the roller blind (3). In the case of an arrangement of this kind it is proposed to arrange the mating holding devices (8, 9) on the window pane (2). <IMAGE>
Patent DE-3836464-A1 (DE)
IPC: B65D35/14
Filed: 1988-10-26
Abstract: Mortar anchor system for fastening construction parts in perforated bricks, hollow-chamber blocks and other lightweight masonry, in which a wall bore (32) provided with an anchoring device is filled with liquid mortar (34) through a cap body (10), and a screw body extending through the cap is connected to the anchoring device constructed as a helical wire spring (20) surrounding the screw body. The cap (10) has a sleeve section (12) which projects into the wall bore and whose inlet serves as a coupling for a mortar-injection device and whose outer periphery serves as a holder for the rear end of a helical wire spring (20) for the mortar reinforcement. The sleeve section (12) of the cap and the front end of the spring (20) serve to guide a screw body which is designed as a wood screw or as a stud bolt which can be connected to a head part. 
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Patent DE-3839186-A1 (DE)
Title: Device for fastening a pin, a bearing journal or the like in a through-passage of a machine part
IPC: F16B21/10
Filed: 1988-11-19
Abstract: The invention relates to a device for fastening a pin, a bearing journal or the like (3) in a through-passage (2) of a machine part (1), having a bearing element (6) which is welded on the machine part, laterally next to the through-passage, and is intended for a pin holder (8) which fixes the pin, the bearing journal or the like axially. The invention proposes that a further bearing element (7) be provided for the pin holder, which bearing element is welded to the pin, to the bearing journal or the like, the two bearing elements being provided with mutually aligned bores, and the pin holder, being axially secured, passing through the bores of the bearing elements. <IMAGE>
Patent DE-3901291-A1 (DE)
Title: Compounds with psychotropic action, compositions containing these and the use thereof for the treatment and prophylaxis of central nervous system disorders
Inventor: RUEGER WOLFGANG DR
IPC: C07K5/02
Filed: 1989-01-18
Abstract: The invention relates to the use of angiotensin converting enzyme inhibitors as pharmaceuticals with psychotropic, in particular anxiolytic, action, compositions containing these and to the use thereof for the treatment or prophylaxis of central nervous system disorders, in particular of anxiety states. The invention furthermore relates to compounds of the formula <IMAGE> in which R<2> is hydrogen or ethyl and R<3> is n-octyl, to processes for their preparation, to compositions containing these and to the use thereof as pharmaceuticals.
Patent DE-3904171-A1 (DE)
Title: Clamping element with a brake device on a pressure-medium piston for retention in the event of pressure failure
Inventor: HOERNER BERND DIPL ING
IPC: B23Q3/10
Filed: 1989-02-11
Abstract: A pressure-medium-actuated clamping element for clamping tools or workpieces in place is shown and described which is provided with a brake device on a pressure-medium piston for retention in the event of pressure failure. The clamping element is characterised by an expanding plug which engages in a rear, axial blind hole (8) of the piston (3) and has a spindle (9), a spindle nut (11) captivated on the piston cap (2), and a split brake ring (11) through which the spindle (9) passes. The brake ring (11) can be expanded against the circumference (13) of the piston blind hole (8) by means of an expanding cone (12) carried by the spindle. <IMAGE>
Patent DE-3908667-A1 (DE)
Title: Flexible template system
Inventor: STEHN GUENTER
IPC: E04F21/20
Filed: 1989-03-16
Abstract: The template is pressed against the masonrywork, tubes being laid on said template. The needles are pressed into the housing (1) with a slight degree of resistance (due to the fact that spring pressure (3) is present). The needles (2) are fixed by a fixing mechanism (5). When transfer is complete, the template is moved back into the initial state by releasing the fixing mechanism (5). <IMAGE>
Patent DE-3913555-A1 (DE)
IPC: B30B5/06
Filed: 1989-04-25
Abstract: In the heating of the press band of a press (1), the gaseous pressure medium, for example air, is admixed with water vapour before being introduced into the pressure chamber (5), and the water vapour/air mixture is applied to the rear of the press band in the region of the pressure chamber (5), the water vapour in the zone adjacent to the inlet condensing completely or partially on the relatively cold rear of the press band. The condensation heat being liberated results in an intensive heating of the press band in said zone, and thus of the workpiece. 
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Patent DE-3915919-A1 (DE)
Title: Control block to position platform on goods vehicle - gives combination of rapid movement and braking functions
Inventor: DECKERT MICHAEL DIPL ING
IPC: F15B11/024
Filed: 1989-05-16
Abstract: The control block is used to actuate several hydrualic drives.  It has directional flow valves of which one valve has a braking piston in a bore in the control piston. The rapid movement valve (54) is built into the valve control block (50) and hydraulically parallel to the directional control valve (52) so that on operating the rapid movement valve the directional control valve is reset in the neutral position. USE/ADVANTAGE - Control for the swivel cylinder of a load-carrying platform on a goods vehicle which combines a braking function and a rapid movement valve within a single valve block.
Patent DE-3918485-A1 (DE)
Title: Mineral wool felt prodn. - by treating fibre with polymeric phosphate, which is water-sol. before conversion to sheet, useful for high temp. insulation
Inventor: HOLSTEIN WOLFGANG DR
IPC: D04H1/4209
Filed: 1989-06-06
Abstract: Prodn. of mineral wool felt involves producing mineral wool fibres (I) in a fibre sepn. aggregate, adding water and a water-sol. polymeric phosphate (II) and converting to sheet form. (II) may contain linear, branched and/or cyclic condensed phosphate units, pref. with an average chain length of ring size of over 3 phosphate units. Pref. (II) are linear phosphates with an average of 7 phosphate units and mixts. of phosphates with average chain lengths or ring sizes of 3-6 and with more than 7 phosphate units, adjusted to a pH not damaging the mineral fibres, esp. to pH 6-8. (II) are in the form of alkaline earth and/or alkali, esp. Na salts. USE/ADVANTAGE - (II) acts as binder for (I). The felt is useful for insulation, esp. for high temp. applications, since it has good strength and contains little or no material leading to odour emission when first heated, in contrast to felts impregnated with organic additives and thermosetting resins.
Patent DE-3920146-A1 (DE)
Title: Process and apparatus for ashing and desulphurising gaseous unburnt gases and exhaust streams containing SO2, SO3 and/or H2S in a circulating bed
Inventor: MARTIN GERARD
IPC: B01D53/52
Filed: 1989-06-20
Abstract: A process and an apparatus are described for ashing and desulphurising gaseous exhaust streams in a circulating bed, which exhaust streams originate, for example, from at least one partial regeneration zone and include a significant amount of SO2, SO3, RSH and/or H2S. According to the invention, the gaseous exhaust stream is introduced into a reactor (14) at a temperature of 600 to 1000@C and a velocity of 5 to 40 m/s in the presence of an absorbent such as calcium carbonate. At the same time, care is taken to ensure combustion in the reactor; the desulphurised recovered exhaust stream is separated in a separation zone (17) from the sulphur-enriched particles. If appropriate, the particles are cooled in a cooling zone (19) at least some of the particles are recycled to the reactor, after at least some, if appropriate, have been taken off therefrom via a line (37) which are replaced by fresh particles at (16). <IMAGE>
Patent DE-3921066-A1 (DE)
Title: Process and plant for microbiological decontamination of contaminated soils
Inventor: KINNER ULRICH H DIPL ING
IPC: B09C1/10
Filed: 1989-06-27
Abstract: Environmentally friendly decontamination of contaminated soils is possible with a process and a plant in which the corresponding soil is removed from the ground, homogenised, screened and then fed to a reactor. Upstream of the reactor is connected a pressure lock via which the microorganisms required are introduced optimally, more precisely at a pressure significantly below 200 bar. The correspondingly inoculated soils are then introduced into a reactor where they are supplied with nutrients and moisture and adjusted to an appropriate temperature with slow mixing and corresponding transport in the direction of the discharge. As a result, optimum conditions for the microorganisms are created and maintained in the reactor. After the pressure decontamination, the soil leaves the reactor and is then subjected to roller compression under hydraulic load, whereupon the correspondingly produced mouldings are sanitised in a subsequent digestion. The purified material is then processed via fine screening to give cultivatable soil and either returned to the site of removal or stored for other applications. <IMAGE>
Patent DE-3924325-A1 (DE)
Title: Road vehicle steering mechanism - incorporates additional steering axle to give double pivot effect
Inventor: NAGEL WILLI
IPC: B62D7/15
Filed: 1989-07-22
Abstract: The steering mechanism has a wheel carrier (10, 11), pivoted about a steering axle (20, 21), for a wheel (12, 13). A tracking lever (8, 9) engages on the axle, for transmit the steering angle generated by the steering wheel turning angle. There is an additional steering axle (22, 23), and the wheel is pivoted about it. The two steering axles are connected so that pivoting of the wheel is possible about the first axle, and or the second one. USE - Double pivot steering mechanism for vehicle.
Patent DE-3925204-A1 (DE)
Title: Roller crusher gearing mounting - has force restraint at the torque supports to prevent overload
Inventor: CASPELHERR HEINZ
IPC: B30B15/28
Filed: 1989-07-29
Abstract: In the gearing mounting system for a twin roller machine, such as a roller crusher, the torque supports (4,5) are fitted with force restrainers (6,7). Pref. one force restrainer (6) operates through electrical linear path measurement, and the other unit (7) has electrical torsion path measurement. ADVANTAGE - The assembly prevents overload.
Patent DE-3933920-A1 (DE)
Title: V=belt gear for infinite adjustment - has quieter operation through sound absorbing layers and non-metal cast material
Inventor: BECKER HELMUT
IPC: F16H55/56
Filed: 1989-10-11
Abstract: The V-belt gear for infinite adjustment has cast aluminium cone discs arranged in pairs and locally fixed and/or axially displaceable against the force of a spring or hydraulic or pneumatic cylinder. A non-metallic sound absorbing layer (5) is mounted on the outside (1) of one or more cone discs (2,3) and a non-metallic cast mass (4) is mounted in the disc ribbing (11). The sound absorbing layer is covered by a thin plate (6) of metal which is fixed on the cone disc (2,3) and is sunk flush in the outside (1). ADVANTAGE - A clear redn. in the operating noises.
Patent DE-3936652-A1 (DE)
Title: Moulded panel with stiffening rib - is made of wood fibres or chips and has thin board covering groove on rear side of rib
Inventor: SCHOLLMAYER VALENTIN
IPC: B27N5/00
Filed: 1989-11-03
Abstract: The compressed moulded panel-shaped item is made of wood fibres and/or chips. The wood is glued together with an adhesive.  The panel has a stiffening rib which is formed by a corrugation (4) in the moulded piece (2, 3). The surface of the moulded piece (2, 3) away from the corrugation (4) is connected to a thin-walled board element (7) covering the open groove of the corrugation. USE/ADVANTAGE - The moulded part can be made simply and cheaply with optimum stiffness.
Patent DE-3939181-A1 (DE)
Title: Prepn. of a pectin-contg. granulate for oral use - by mixing pectin powder with powdered sugar and then adding water to granulate
Inventor: THIELE HENRY DR
IPC: A23L29/231
Filed: 1989-11-27
Abstract: Prepn. of a pectin-contg. granulate comprises mixing dry pectin powder with powdered sugar and then adding water, while continuously mixing, until the pectin powder and powdered sugar form a crumbly mass which is then dried. USE/ADVANTAGE - Pectin swells in aq. and lipid contg. fluids and develops good adsorption qualities. It can be used e.g. to adsorb cholesterol and thus maintain low lipid levels in blood. It also excites peristalsis and protects mucous membranes and can be used to normalise constipation and diarrhoea. The granulate does not disintegrate on handling or storage, but does disintegrate easily when mixed with liquids, thus rapidly developing its full activity in the stomach. The granulate can be used e.g. to level of postprandial levels in Diabetes mellitus and other conditions in which a prolonged emptying of the stomach is desirable. The granulate is easy to take and is less sensitive to moisture than known granulates.
Patent DE-3941771-A1 (DE)
Title: Hanging and operating mechanism for curtains - has draw element easily displaced relative to operating cord
Inventor: MOTTURA SERGIO
IPC: A47H1/06
Filed: 1989-12-18
Abstract: The curtain unit comprises a horizontal profiled guide hanger strip (2) with a longitudinal groove (4) for the sliding hooks (34). The hooks interact with at least one draw element (14, 22) which slides in the groove and is fixed on a section (8, 10) of an operating cord (12). The draw element (22) has anchorage means (28) which allows it to anchor on the associated section (10) of the operating cord (12) by turning the draw element (22) from a first position in which the draw element can be drawn out of the longitudinal groove (4) of the profiled guide strip (2) into a second position in which the draw element (22) is fixed slidably in the longitudinal groove. The draw element can have a head (24) with side projections (26) which interact with the edges of the longitudinal groove (4) to prevent the draw element from being removed when the latter is in the second position. USE/ADVANTAGE - The draw element for curtains can be moved quickly and easily relative to the operating cord.
Patent DE-4002702-A1 (DE)
Title: Medical laser equipment for treating internal organs - has flexible optical fibre for laser pulses coupled to laser generator externally switchable
Inventor: ALBRECHT HARALD
IPC: A61B18/24
Filed: 1990-01-31
Abstract: Practically the whole length of the optical fibre is covered by a hose leaving a limited lumen (5). A stream of cooling gas of adjustable strength is introduced in the lumen between the inner sleeve of the hose (3) and the optical fibre (2). A switching unit (10) blocks the laser generator upon exceeding, or failure to attain, a variable pressure or a variable vol. per unit time of the cooling gas. The switching unit can be a pressure-dependent capacitor or inductance with a switchable electronic amplifier. Alternatively, it is an electronic gas flowmeter and can be integrated in any case in the laser generator (1). A lead (12) can couple the unit (10) to a pedal switch (11). ADVANTAGE - Increased operating safety.
Patent DE-4003662-A1 (DE)
Inventor: MOELLER HINRICH DR
IPC: A61Q11/00
Filed: 1990-02-07
Abstract: Mouth washes and dentifrices containing, as active ingredients, phosphoric acid esters of certain amino alcohols or their salts or quaternization products of alkoxylation products of these compounds have an improved anticariogenic action. Preferred substances include phosphorylated N-[tris(hydroxymethyl)methyl]-ethanolamine, N-tris(hydroxymethyl)methyl]-diethanolamine + 1 EO, [tris(hydroxyethyl)-[tris(hydroxymethyl)methyl]ammonium chloride,m N-[tris(hydroxymethyl)methyl]-diethanolamine + 3 EO and 2-[bis(2-hydroxyethyl)amino]-2-methyl-propane-1,3-diol.
Patent DE-4007069-A1 (DE)
Title: Projection exposure system for photolithography - has coupled optic elements for direct magnification control
Inventor: TAKUBO MINORU
IPC: G03F1/76
Filed: 1990-03-07
Abstract: The projection system has two illumination lenses (L1,L2) to provide an even illumination of the master pattern (11) and two projection lenses (L11,L12) which project the pattern onto the final projection element (Lr) and onto the substrate. The second illumination lens, and the first projection lens are moved as one unit to alter the magnification. The magnification change does not alter the contrast etc. unduly enabling the user to rapidly adjust the image to align with the reference image on the substrate.
Patent DE-4009581-A1 (DE)
Title: Fine granular surface for tennis court - is prepared by machine with front and rear travel rollers with milling head and sweeping rollers between them
Inventor: SCHELL NORBERT
IPC: E01C19/48
Filed: 1990-03-26
Abstract: The machine is automotive (10), and has one front and one rear travel roller (12,13), one of which at least is motor-driven. Between these rollers, counterposed to the direction of travel and successively fitted, are a milling head (18) and at least one sweeping roller (20), all of which are motor-driven and engaging against the surface being prepared. The firmness with which the milling head is applied against the surface is adjustable. The sweeping rollers have a delivery device (24) extending their whole length which conducts away to a collection container material loosened by the milling head and picked up by the sweeping rollers.
Patent DE-4018003-A1 (DE)
Title: Thermally insulated composite sections - consists of inner and outer section joined and held apart by rails with bolts
IPC: E04B2/96
Filed: 1990-06-05
Abstract: The thermally insulated arrangement of composite sections is made up of an inner section (3) on the room side, and an outer section (13) on the weather-side, both made of metal and joined by at least one insulating rail (16) so that they are spaced apart.
Patent DE-4026303-A1 (DE)
Title: Roller-type crusher mill - has rollers with rims which have concave cross=section to reduce roller wear
Inventor: HEINEMANN OTTO DIPL ING
IPC: B02C15/00
Filed: 1990-08-20
Abstract: The roller type mill has two rollers (11,12) which rotate about horizontal axes and cooperate with a disc (14) which rotates about a vertical axis (13).  Each of the rollers (11,12) has a dia. which is a min. in the central vertical plane of the roller.  The roller dia. increases from the min.  in this central plane to a max. at the roller edges. Each roller thus has a concave cross-section which matches the convex form of the area of the disc (14) which is in contact with the roller.  This form of cross-section reduces roller wear. USE - Roller type mills.
Patent DE-4028442-A1 (DE)
Title: Operating valve controlled reciprocating piston IC engine - monitoringcamshaft to detect phase shift w.r.t. engine timing
Inventor: PISCHKE REINER DIPL ING
IPC: F02D13/02
Filed: 1990-09-07
Abstract: Sensors (8) monitor the phase of the camshaft or the valve drive gear, and compare it with the phase from the engine.  The latter is computed from crankshaft sensors and/or timing signals.  A simple design has an inductive sensor (9) which monitors the peaks of the cam shapes. It is linked to a processor (14) which compares the signals with programmed signals and generates failure signals if the phase shift is more than a set amount. If the system detects phase shift a correction to the timing circuit and the fuel injection system enables the engine to run with min. of exhaust emission products. ADVANTAGE - Improved efficiency, less emission products.
Patent DE-4031291-A1 (DE)
Title: Heterodyne double interferometer with signal detector - passes reference and measuring beams over common paths and compensates for systematic errors
IPC: G01B9/02
Filed: 1990-10-04
Abstract: A heterodyne double interferometer uses intensity division of the coherent radiation from a coherent source. Both beams are passed via the same reference and measurement paths and their measurement signals detected separately and processed so systematic, periodic errors are compensated. In addition or alternately, the measurement signals can be detected with opposite signs to achieve a doubling of the resolution of the phase angle between two interference events. ADVANTAGE - Enables expansion of phase measurement to be achieved with improved interpolation by compensation of periodic systematic errors which can occur in polarisation optical version.
Patent DE-4032645-A1 (DE)
Title: Lubrication system for run-flat tyre and rim - in which plastic or metal containers are located around and in rim well by clamping band and have means for lubricant release
Inventor: FRERICHS UDO DIPL ING
IPC: B60B21/02
Filed: 1990-10-15
Abstract: Wheel rim has radially inward extending rim lips and on the radially outer side has a deep well. On both sides of the deep well are run-flat surfaces to permit driving on a punctured tyre. The tyre beads are located on the radially inner surface of the rim adjacent to the rim lips. - Running in a punctured condition is aided by lubricant from reservoirs equally spaced around the rim within the rim well and retained by a holding ring which bridges the rim well. Both containers and holding ring can be made of metal or plastic. Each container has a pressure switch for release of fluid which protrudes through an orifice in the holding ring.
Patent DE-4038736-A1 (DE)
Inventor: MOLDENHAUER HERMANN
IPC: F16K31/40
Filed: 1990-12-05
Abstract: A servovalve controlled by a magnet armature and operated by its own fluid. A pressure space (5) connected to the valve inlet (Z) is arranged on one side of the differential piston (2) carrying the valve plate (3) while a control space (6) is arranged on the other side. The control space (6) is connected via a relief hole (2.1) in the differential piston (2) to the valve outlet (A) and via a control hole (2.2) to the pressure space (5). With the magnet coil (11) excited, the relief hole (2.1) is closed off by the magnet armature seal (8.1). A first return spring (9) is arranged between the magnet armature (8) and an axially displaceable head piece (12), and a second return spring (14) is arranged between the head piece (12) and a fixed stop (10.2). The head piece (12) is supported directly, via spacers (15, 16), on differential piston (2). When the magnet armature (8) is attracted, relief hole (2.1) opens, the differential piston (2) rises and, during the opening movement, lifts the head piece (12) together with the magnet armature (8) via the spacers (15, 16) without altering the magnetic conditions. As a result, it is possible to control the valve with an exceptionally small electric current. <IMAGE>
Patent DE-4040127-A1 (DE)
Inventor: SCHLIPF MICHAEL DR
IPC: C08F18/02
Filed: 1990-12-15
Abstract: A fluorine-containing powder coating is described, comprising a) a crosslinkable, fluorine-containing copolymer, composed of a vinyl ester of a highly branched carboxylic acid, whose acyl radical has 9 carbon atoms and is composed of isomers having two quaternary carbon atoms, to which 0 to 80 mol% of isomers which contain one quaternary carbon atom together with at least one tertiary carbon atom in the acyl radical are admixed, of a vinyl monomer containing OH groups, and of a fluoroolefin of the general formula CF2=CFX,  in which X=F, a perfluoroalkyl radical having 1 to 8 carbon atoms or Cl, and b) 20 to 60% by weight of a crosslinking agent suitable for powder coating formulations. Preferably, the latter is a blocked polyisocyanate.