baber/WOPTO huggingface dataset:
Patent DE-2751832-A1 (DE)
Title: Cement cooling system for hip joint prosthesis - uses cooling head with coolant circulating channel, applied to spherical top of insert
Inventor: HANNING ROBERT
IPC: A61F2/46
Filed: 1977-11-19
Abstract: The method of attaching an implant in a bone to form a joint in a hip prosthesis for treatment of arthritis, includes a system for cooling the spherical joint member (22). A cooling head (24) which covers the spherical part is connected by supply lines to a cooling system while the cement (18) around the stem (14) is hardened. The cooling head has a cup shaped part (34) made of heat conducting material, with a hollow channel (30) passing through it to convey cooling fluid. This coding fluid is discharged from a supply bottle (38) through a control valve (40) to the supply line (26) connected to this channel. The valve may be controlled by a temperature sensing system. Another design has a sealing ring (52) around the inside of the cooling head.
Patent DE-2801730-A1 (DE)
Title: Belt for relieving effects of rheumatism - is of elastic wool or cotton material with two separate tin free copper bands collecting body currents
Inventor: SCHAEFER KURT
IPC: A61N1/22
Filed: 1978-01-16
Abstract: The rheumatism belt is of elastic tissue of wool or cotton. Two separate untinned copper strips can be incorporated in it, so as to bear against the skin of the wearer, and forming positive and negative poles, collecting currents from the blood vessels. A short-circuiting plug can be fitted in sockets so as to connect the strips together and destroy all collected currents. The belt can be secured in place by four press-studs.
Patent DE-2806665-A1 (DE)
Title: Respiration mask for patient - has shield which follows contours of nose and cheeks and includes includes internal gas delivery member
Inventor: GRIMES JERRY L
IPC: A61M16/00
Filed: 1978-02-16
Abstract: The device for delivering gas to a patient during respiratory therapy comprises a unitary shell member overlying the patient's nose and mouth having an upper peripheral surface for lying against the patient's cheeks and across the nose bridge. A gas delivery member extends along the shield interior and having at least one gas delivery orifice.
Patent DE-2811374-A1 (DE)
Title: Safety valve for press fluid drive - has two bores accommodating plugs connected by passages crossing over each other
Inventor: OTT HELMUT
IPC: F15B20/00
Filed: 1978-03-16
Abstract: The safety valve is for mechanisms driven by a medium under pressure, particularly a press brake or clutch. Two individual valves in a housing are connected in parallel and typically solenoid operated, and each has a piston and a plug controlling the connection between the inlet, the mechanism served, and the return. The two plugs are each guided in a bore in the housing and the bores are interconnected by two passages crossing over each other. Each passage can run from the upstream end of one bore to the downstream one of the other, to a point short of the seat against which the respective plug works.
Patent DE-2811649-A1 (DE)
Title: Feed head for metal strip material - has central adjuster for setting spacing of parallel guides on outside of strip
Inventor: FREI HANS-JOACHIM
IPC: B21D43/11
Filed: 1978-03-17
Abstract: The strip gruide is esp. for assembly line advance units, in which the strip is guided between two parallel guide rails. The distance between the guide rails (4) is adjusted by a central unit with positive connection. The adjustment is in the guide plane of the strip (3) but axially symmetrical to the strip guide, to retain the parallel position. The adjusting unit has a hand or motor driven screw drive and is positioned in two independent bridges (5). It has a position indicator for the guide rail distance and may be remote controlled or pre-programmed.
Patent DE-2811991-A1 (DE)
Title: Motor vehicle upholstery part e.g. armrest, headrest - is moulded from polyurethane soft foam, covered with knit fabric, topped by PVC or polyurethane layer
Inventor: STRIEN WERNER DIPL ING
IPC: B60N2/48
Filed: 1978-03-18
Abstract: Plastics moulding especially upholstery component e.g. vehicle seat, arm- or headrest, comprises a foam especially polyurethane soft-foam, body with mechanically relatively strong surface, consisting of a fibrous ply that closely hugs the foam body, and an adhering top ply consisting of a plastics or a plastics/fibre compsn. The top ply is of PVC or a polyurethane and is bonded to the fibrous ply with an adhesive, pref. one that is impermeable to plasticiser(s). The fibrous ply may be a tensile, knitted, bag or tube. The top ply may have coloured pattern printed on it.
Patent DE-2814335-A1 (DE)
Title: Safety belt locking catch in vehicle - is designed for easy release with pair of locking elements fitting vertically into guide nuts
Inventor: UEDA TAKEO
IPC: A44B11/25
Filed: 1978-04-03
Abstract: A coupling lock is used for safety belts. It has a (15) slide catch provided with two grooves on opposite sides (15a, 15a'). It has a platform shaped base element (1) for the introduction of the slide catch (15) with corresponding guide nuts on opposite sides (2, 2'). A pair of locking elements (10, 10') fit vertically into the guide nuts (2, 2'). When the slide catch (15) is introduced into the base element (1), a spring element comes into operation (11). An operating mechanism (20) with guide panels (24, 24') is provided for movement of the locking elements against the strength of the initial tension device, in order to extract the slide catch (15) out of the locking position.
Patent DE-2817695-A1 (DE)
Title: Vent control for multiple pad disc brake - has single venting ram coupled to dual brakes by parallel levers
Inventor: ASMUS NORBERT ING GRAD
IPC: F16D55/224
Filed: 1978-04-22
Abstract: The disc brake has four brake pads operating on a single brake disc. Parallel levers are linked to a single servo ram by moves the levers to vent the brake action, so that a smooth brake control is possible without a complex layout. The single servo ram is spring loaded and operates on the venting levers by angled levers arranged in a parallelogram formation. The brake can be used for a building crane.
Patent DE-2820880-A1 (DE)
Title: Heavy round tank suspension and support - has chords fastened to deflectors on base connected feet for load distribution
IPC: B65D90/12
Filed: 1978-05-12
Abstract: The hanging support is pref. for heavy units bounded by smooth convex surfaces e.g. conical and cylindrical tanks double-walled tanks and containers. Suspension chords (4) are attached to the deflectors at the top of the feet (5) connected to the base. Deflectors are either part of the feet, or fitted to them with intervening, mechanical, hydraulic, pneumatic or other load distributors. The feet are attached to the main unit with support chords (4) or on brackets (3), directly or with intervening inlays of load-distributing underlays.
Patent DE-2821955-A1 (DE)
Title: Closed chamber forming instrument above mucous membrane - has piston spring loaded towards internal flange of bell piece
Inventor: FRIMBERGER ECKART DR MED
IPC: A61B10/00
Filed: 1978-05-19
Abstract: The instrument forms a closed hollow chamber above a muccus membrane in the stomach tract. It has a bell-piece placed on the m embrane and a hose leading to its inside. At the mouth of the bell-piece (1) is an inturned peripheral flange (14), with a piston (3) spring loaded towards it so as to form with it an annular clamping chamber (30) for the membrane. This chamber is connected to the inside (16) of the bell-piece , and the piston has one or m ore passages (22) leading to the outside (21). There can be a second hose (6) connected to the bell-piece and leading to this external space (21) outside the piston.
Patent DE-2822978-A1 (DE)
Title: Central heating system with radiators - has water storage tank with level and feed control valve
Inventor: STAHLECKER HANS
IPC: F24D19/00
Filed: 1978-05-26
Abstract: The heating system with heating radiators has ducts for the heating fluid. It has also evaporation vessel for accommodating water. The system ensures that there is always a sufficient quantity of water in the vessel available without attention by operator. Evaporation vessel is connected to automatic filling and level control system. The evaporation vessel (11) has an automatic filling and level regulator (17) in the form of supply tank (17) which itself is provided with filling and level regulators. The supply tank has float valve controlled feed and an overflow (19).
Patent DE-2824215-A1 (DE)
Title: Support housing for car jack - is metal pressing with U=profile main section and bent upper and lower support plates
Inventor: HAFNER FRANZ
IPC: B66F3/08
Filed: 1978-06-02
Abstract: The car jack is supported inside a main body made from a U shaped metal pressing (10). The pressing is made from a single flat sheet. The ends have slotted side flanges to enable the ends to be folded down to form upper and lower support plates. The upper plate has the securing hole (16) for the screw thread spindle. The support body is made from simple pressings and requires little preparation. The side flanges are reinforced by pressed grooves (13) to prevent twisting.
Patent DE-2833148-A1 (DE)
Inventor: KOLLING PETER
IPC: E04B1/62
Filed: 1978-07-28
Abstract: 1. Sealing of walls or vaulted ceilings (1) against pressure of water and/or water seepage, consisting of a multi-layered, impermeable PVC-plastics length (4) and a non-woven fabric (9) which is formed of plastics fibres or filaments as carrier holding layer for a priming layer (5) formed of sprayed cement or plaster, bonded over its entire surface with the plastics length (4) arranged on the side facing the wall or the vaulted ceiling (1), as well as with means (7, 8) for pointwise securing of the sealing on the wall or the vaulted ceiling (1) or a carrier layer (2) applied thereto, characterized in that the impermeable plastics length (4) consists of two layers of soft PVC plastisol, wherein the first layer of a thickness of 0.5 to 3 mm is connected with the fixing means (7, 8) and an irregularly arranged fibre mat (9) with a density between 15 and 35 kg/m**3 and a thickness of 5 to 25 mm is embedded in the second layer, with the stiffness of the sealing being so chosen that a sagging with pointwise fixing is avoided.
Patent DE-2835849-A1 (DE)
Inventor: FRANCESCO MARIONI
IPC: E04B2/86
Filed: 1978-08-16
Abstract: The caisson is normally composed of two parallel panels (2), joined together by means of diaphragms (3) which are perpendicular to the panels (2) and subdivide the space between them into a plurality of straight cells (4, 5). The panels can be covered with finishing plaster (6). The caissons can be provided with inserts constituting piping and also with transverse holes which permit the insertion of reinforcements. After placing of the caissons, some or all of the cells are filled with concrete, polyurethane resins or other materials in order to stabilise the structure built with the panels. <IMAGE>
Patent DE-2839732-A1 (DE)
Title: General purpose mechanical parameter measurement - involves control circuit contg. summing and power amplifiers with hysteresis generator
Inventor: NUDING ALFRED
IPC: G05B11/14
Filed: 1978-09-13
Abstract: An electronic circuit for measurement and control of mechanical parameters has an actual value transducer, demand generator and summing amplifier comparing actual and demand values. It is partic. applicable to linear position contro. It is more widely applicable than conventional circuits. The summing amplifier output drives a power amplifier whose switching point is adjusted by a hysteresis circuit connected to the summing amplifier. The actual value signal is produced by a mechanical pick-up an electronic sensor coupled to it, and a converter changing the sensor signal to a linear direct current signal.
Patent DE-2849544-A1 (DE)
Title: Punching press for seamless tubes - has blank raised by shims to reduce unsupported length of mandrel
Inventor: STAAT KARL-HANS
IPC: B21J9/04
Filed: 1978-11-15
Abstract: In the mfr. of seamless tubular components a blank is placed inside a cylindrical die. A mandrel fixed to the ram of a punching press is forced through the centre of the blank to form the required shape. The mandrel is supported by a guide at the upper end of the die. With a relatively short blank there is a considerable length of the mandrel which is unsupported with a risk of the mandrel buckling under the high working load. This risk is avoided by placing the short blank on shims to reduce the unsupported length of the mandrel to a minimum.
Patent DE-2853980-A1 (DE)
Title: Fender for docks and quays - has oval cross section with oval central aperture giving constant thickness of rubber walls
Inventor: LACHMANN HANS-PETER DIPL ING D
IPC: E02B3/26
Filed: 1978-12-14
Abstract: The fender consists of a tubular hollow body made of rubber or another elastomer material, and it is used to protect docks, etc. The hollow body (1) has an oval cross section, and is fastened to the dock (2), so that the major axis of the oval shape extends in the direction (3) of its preferred load application. The major axis of the oval is at least 1, 3 times the minor axis and the fender has an oval aperture, corresponding to the oval circumference, so that the thickness of the walls is constant, all round the oval.
Patent DE-2904030-A1 (DE)
Title: Induction motor control circuit with dynamic braking - uses pulse control and phase shifter after initial application of braking force
Inventor: BROWN JOSEPH EWART
IPC: H02P3/24
Filed: 1979-02-02
Abstract: The motor control circuit gives a dynamic braking effect during a self excitation period, after an initial braking period. After a certain delay, following connection of a capacitor to the primary winding, a control system operates. This system includes an auxiliary supply (28) with a timing pulse transformer (36) to a parallel branch, supplying pulses at a frequency which is higher than the self excitation frequency. This is applied to the trigger electrode of a thyristor (30) interconnected by a transformer (40) to a second thyristor (38). A capacitor (42) determines the time during which the second thyristor conducts, forming, with the transformer, a phase shifter.
Patent DE-2909725-A1 (DE)
Title: Laminated plate highly resistant to bending and tension - has rib plate cavities filled with polyethylene-bonded sand
Inventor: DITTRICH ERICH
IPC: B32B3/26
Filed: 1979-03-13
Abstract: At least some of the cavities formed by the ribs joining the surface plates of a core plate for a laminate, having a filling. The filling may be fine grain sand or a synthetic granulate. A synthetic bonding agent which is activated by heat is included in the filling and is for pref. polyethylene powder. The laminate has a high acoustic insulating capacity and the rib plates may have an additional coating of foamed material. Two rib plates may be incorporated in a laminate, which can be used for a wide range of purposes calling for different characteristics which can be imparted by the fillings.
Patent DE-2917571-A1 (DE)
Title: Telephone usable in noisy environment - uses directional circuit between microphone and earphone providing side-tone with digital speech transmission
Inventor: KESSLER ARTHUR ING GRAD DR
IPC: H04Q11/04
Filed: 1979-04-30
Abstract: A telephone using digital speech transmission over the line has separate microphone and earphone amplifiers and a-d converters. Side tone is provided by a directional circuit connected between the microphone and earphone circuits on the subscriber's side of the a-d converters or of the amplifier or in the handset itself. In any of these cases, the side tone circuit may include an amplifier which can be switched off if required, e.g. in a noisy environment or when a loudspeaker is used.
Patent DE-2918943-A1 (DE)
Title: Oral zinc medicaments for treatment of zinc disorders - contg. lactose and methylcellulose to reduce gastrointestinal irritation
Inventor: HEMPEL BERND DR
IPC: A61K33/30
Filed: 1979-05-10
Abstract: New oral medicaments against skin diseases contg. Zn2+ ions also contain lactose and methylcellulose. The ratio of lactose to methylcellulose is pref. 8:1 to 9:1. Pref. medicaments are digress contg. 30.5 wt. % lactose and 3.5 wt. % methylcellulose. The active ingredient is pref. in the form of ZnSO4, and each degree pref. contains 110 mg. ZnSO4. Treatment of skin diseases associated with low plasma zinc levels, e.g. venous leg ulcers, decubitus, psoriasis, ichthyrosis. The medicaments are non-irritant to the gastrointestinal tract, and individual dosage units can have a high Zn2+ content.
Patent DE-2923029-A1 (DE)
Title: Vehicle collision sensor with spring-mounted maps - accommodated in housing contg. damping fluid and detecting contact of mass against sidewall
Inventor: RICHTER BERND DR ING
IPC: G01P15/08
Filed: 1979-06-07
Abstract: A sensor, e.g. or collision sensor, producing an output signal when the corresp. vehicle protection device is subjected to a certain acceleration time profile has a mass mounted on springs in a housing which operates a contact on touching a housing side wall. It is simply constructed and adjusted and produces reliable indication when required. This is ensured by filling the chamber contg. the mass with a damping fluid giving a damping ratio between 0.2 and 0.7. The natural frequency of the mass suspended by a sprung rod is 25 H2 or more. The max. deflection of the mass before contact is made with the side-walls may be varied by varying the height of the mass w.r.t. its sloping housing contact surface.
Patent DE-2923861-A1 (DE)
Title: Fabric reinforced EPDM radiator hose - coated with a mixt. of a crystalline linear polyurethane, a vinyl! chloride-vinyl! acetate copolymer and a di:carboxylic acid
Inventor: ALBERS GUENTER
IPC: F16L11/12
Filed: 1979-06-13
Abstract: Cooling water hose for motor vehicle engines consists of an EPDM-based synthetic rubber hose with reinforcing fabric insert, with a protective coating 0.01-1 mm thick comprised of 50-95 wt.% of a linear highly crystalline polyurethane and 45-5 wt.% of a copolymer of vinyl chloride and vinyl acetate and 0.1-3 wt.% of a dicarboxylic acid. Pref. the ratio vinyl chloride to vinyl acetate in the copolymer is ca. 85:15. The protective coating has excellent adhesion to the EPDM hose and provides improved resistance to fuel (esp. diesel oil), oils, antifreeze, heat and mechanical loading.
Patent DE-2925534-A1 (DE)
Inventor: BEUTLER HANS-OTTO DR RER NAT
IPC: C12Q1/48
Filed: 1979-06-25
Abstract: 1. Process for the determination of fructose in the presence of other sugars or polysaccharides present in excess and for the determination of fructose-containing glycosides, especially in the presence of other sugars or polysaccharides present in excess, characterized in that the fructose, possibly first liberated from the glycoside, is reacted with UDPG and saccharose synthetase with the formation of UDP which is determined in known manner.
Patent DE-2933068-A1 (DE)
Title: Geothermal energy conversion to electric power - by coater circulating through deep boreholes into steam turbine
Inventor: DEMUTH JUERGEN
IPC: F03G7/04
Filed: 1979-08-16
Abstract: Geothermal energy is utilised by drilling a borehole to a depth of 10,000m and circulating water through the borehole in a closed circuit. The steam, developed by the geothermal gradient, drives a steam turbine on the surface and its condensate is passed down the hole. The electric generator, driven by the turbine produces electrical current which is used to produce hydrogen from water by electrolysis. The hydrogen can be bottled and used to drive cars fitted with gas engines or to power aircraft and ships.
Patent DE-2940103-A1 (DE)
Title: Crystalline silica mol. sieve prodn. by hydrothermal treatment - using fly ash from silicon or ferrosilicon mfr. as amorphous silica
Inventor: VOLGNANDT PETER DIPL CHEM DR
IPC: C01B37/02
Filed: 1979-10-03
Abstract: Prodn. of crystalline SiO2 mol. sieves (I) involves hydrothermal treatment of a reaction mixt. with a pH of min. 10 (min. 11, esp. 12-13), contg. amorphous SiO2 (II), water an alkyalonium cpd. (III) of the formula R4X(+) (in which R is H or 2-6C alkyl; X is N or P) and opt. an alkali metal hydroxide or NH4OH at temps. above 100 (100-200) deg. C and elevated pressure, followed by isolation and calcination of the prim. crystalline prod. The novel feature is that fly ash formed in the prodn. of Si and/or ferrosilicon alloys is used as (II). The process is much quicker than usual and uses a less costly starting material.
Patent DE-2949118-A1 (DE)
Title: Easily ignitable diesel fuels - contg. diesel oil cut, ethanol and higher alcohol(s) as solvents
Inventor: OPPENLAENDER KNUT DIPL CHEM DR
IPC: C10L1/02
Filed: 1979-12-06
Abstract: Diesel fuels consisting of (a) a petroleum middle distillate, suitable as a diesel fuel (pref. at least 60 vol.%); (b) a smaller concn. of ethanol (pref. 10-25 vol.%); and (c) 5-20C (9-11C) aliphatic alcohols, opt. etherified (pref. 5-15 vol.% of a 8-18C alcohol, liq. at ambient temp.). Component (c) acts as solvent for (a) and (b). The fuels make it possible to use at least some ethanol (a plant-derived prod.) in diesel engines (low ignitability prevents its use alone. Component (c) makes the mixt. less sensitive to phase sepn. by water addn. and improves the cold stability. The ignitability is relatively good.
Patent DE-2950920-A1 (DE)
Title: Electrochemical conc. measuring device for released components - uses firm bed or turbulent bed measuring electrode providing quantitative current
Inventor: TESKE GUENTER DR ING
IPC: G01N27/49
Filed: 1979-12-14
Abstract: The system uses a measuring electrode (1), a counter electrode (3) of non-corrodible material and a reference electrode (2). The potential of the measuring electrode is freely selected and held static, with the current through it measured to indicate the required concentration. A firm bed or turbulent bed measuring electrode is used, its effective surface being at least sufficient to obtain a current quantitatively related to the required component for which the conc. is to be measured. Pref. the reference electrode (2) is arranged in a reference electrolyte space (5) which has a large surface contact with the measuring electrode (1). The system can be used to measure the conc. of redn. products O3,Cl2,O2,Hg2+, Ag+, Pb2+, Cu2+, Cr2O7or oxidn. products such as N2H4J-.
Patent DE-3006964-A1 (DE)
Inventor: SPRINTSCHNIK GERHARD DIPL CHEM
IPC: B41N3/00
Filed: 1980-02-25
Abstract: 1. A lacquer emulsion for treating image-vise exposed lithographic printing plates, said emulsion containing a) water, b) an organic solvent being not or only to a small extent miscible with water, c) a hydrophilic polymer being soluble or dispersible in water, d) a fine grain filler, e) a surfactant, and f) a film-forming oleophilic water-insoluble polymer being soluble in the organic solvent, characterized in that the organic solvent is a high-boiling monovalent arylkanol or aryloxyalkanol and the lacquer emulsion comprises - based on the total of all components - 4 to 20 percent by weight of component b), 0.05 to 25 percent by weight of component c) 5 to 35 percent by weight of component d), 0.02 to 1.0 percent by weight of component e), and 2 to 8 percent by weight of component f).
Patent DE-3011041-A1 (DE)
Title: Rear lights for motor car - are fitted onto air spoiler using support strip with wiring and connector
Inventor: WIEMER KLAUS DIPL ING
IPC: B60Q1/30
Filed: 1980-03-21
Abstract: The rear lights are fitted onto the rear edge of the air spoiler used for improving aerodynamic performance. The lights are attached to a strip (or strips) which is fitted to the spoiler by bonding, screwing, clamping or by magnetism. The strip is designed not from an aerodynamic viewpoint but from that of beauty or effectiveness. The lights may be raised or lowered on their support strip. They may be fixed to the strip by clamping, plugging in, bonding, magnetism or screwing. The wiring for the lights may lie inside or outside the strip or it may be printed onto the strip. The strip has a plug for connecting to the vehicle's elec. circuit. The strip may be plastics, rubber, metal, wood etc. and may be rigid or flexible.