baber/WOPTO huggingface dataset:
Patent DE-4109460-A1 (DE)
Title: Rear wheel brake booster - uses intermediary slave cylinder in rear circuit, supplied by master cylinder and pressurised fluid source
Inventor: WILLMANN KARL-HEINZ DIPL ING
IPC: B60T7/12
Filed: 1991-03-22
Abstract: The ABS brake system has the fluid from the master cylinder to the rear wheel brake circuits passing to an intermediary slave cylinder, which has a stepped cross-section and which contains two linked pistons of different diameter. The fluid enters into the smaller diameter chamber and the larger diameter piston connects with the supply of pressurised fluid for the master cylinder booster. This gives a pressure amplification to the rear wheels, thus braking them more strongly than the front wheels. USE/ADVANTAGE - Rear wheel brake booster for ABS braking; gives higher braking to rear wheels of a car.
Patent DE-4110295-A1 (DE)
Title: Oil fire extinguishing method -  uses salt solution for oxygen@ exclusion
Inventor: KOEHLER BERND
IPC: A62C3/06
Filed: 1991-03-28
Abstract: Fires are brought under control and extinguished by a salt soln. contg. up to 22% salt per litre of water. Where seawater is used, the salt addn. is adjusted to take into account the salt content. The soln. dries out in the fire and leaves a crust of salt to prevent O2 access. ADVANTAGE - Rapid extinguishing.
Patent DE-4111613-A1 (DE)
Title: Power train configuration to control vibrations in vehicle - uses oppositely angled elastic engine mountings to control torsional oscillations
Inventor: CATCHPOLE PETER
IPC: F16F15/02
Filed: 1991-04-10
Abstract: The body has is an IC engine (3), a gear box (4), a drive shaft tube (6) and a differential (5). The engine is carried on and mounted in between two elastic supports (7, 8) with inner bodies (7c, 8c) the axes (7a, 8a) of which are oppositely inclined from the vertical in relation to the longitudinal axis (10) of the vehicle. USE/ADVANTAGE - The balanced body construction is for a cabriolet vehicle. Power train assembly layout in which torsional oscillations of the vehicle body are converted into longitudinal oscillations along the drive unit.
Patent DE-4118061-A1 (DE)
Title: Gas-turbine power plant - has heat-exchanger between water and air in supply system to burner
Inventor: KELLER JAKOB DR
IPC: F23L7/00
Filed: 1991-06-01
Abstract: The gas  turbine comprises a compressor (1), turbine (3), oil-fired burner (7) and an auxiliary compressor (10) supplying air to the oil spray nozzles (12) in the burner. In addition, there is a heat-exchanger (9) in the supply system to the burner. The heat exchanger contains a first passage connected between the main and auxiliary compressors, and through which the sprayer air passes, yielding up heat, and a second one for the water to be sprayed into the burner, and which absorbs heat. USE/ADVANTAGE - Fuel and water feed for gas turbine engine minimises effect on efficiency caused by sprayer requirements.
Patent DE-4118667-A1 (DE)
Inventor: DORNAUF ANDREA
IPC: G01N27/30
Filed: 1991-06-07
Abstract: 2.1 In known electrodes, a platinum wire is fused to a silver wire and this unit is sealed into a glass tube in the platinum wire region. The sealing point must be cooled in a stress-free manner in order to avoid glass breakage during temperature change and mechanical loading, which makes the process expensive. The new electrode is intended to be insensitive to temperature change and at the same time have a high polarisation stability. 2.2 In each electrode (10), which has a hollow body (20), first and second sealed ends (30, 40) and a chamber (60), the silver electrode is at least partly a coating (50) of the internal surface, bounding the chamber (60), of the hollow body (20). The coating (50) is brought out of the chamber (60) in such a way that a potential established when the electrode is in use can be tapped off. The new method of manufacture is capable of being fully automated. 2.3 Easily contactable electrode having an extremely stable potential and low sensitivity to external effects. Method of manufacturing such electrodes. <IMAGE>
Patent DE-4129009-A1 (DE)
Inventor: BAENSCH MATHIAS
IPC: B60R17/02
Filed: 1991-08-28
Abstract: A circuit for the time-dependent control of the lubrication of trailers of utility vehicles is proposed, in which the lubrication is carried out as a function of the actuation of the brake. Here, a first circuit is provided for forming the pause time between the lubrications and a timer circuit is provided for driving the first circuit for forming the pause time. The circuit for forming the pause time has a timing capacitor which is charged when the brake is actuated and the timer circuit supplies, at time intervals, pulses to the circuit for forming the pause time, which pulses bring about in each case a selective discharge of the timing capacitor to fixed voltage values. <IMAGE>
Patent DE-4130622-A1 (DE)
Title: Sandwich panel of honeycomb structure - has additional layer inserted between honeycomb core and thermoplastics outer layer
Inventor: FIEDLER WOLFGANG
IPC: B32B3/12
Filed: 1991-09-14
Abstract: A sandwich panel consists of a honeycomb core (1) which is covered with a sheet (2) of thermoplastics material. This is assembled by a positive pneumatic pressure or by suction. An additional layer (4) of material is inserted between the honeycomb core (1) and the thermoplastics sheet (2). This additional layer is in the form of a grid and has a thickness which is considerably greater than the thickness of the thermoplastics sheet (2). USE/ADVANTAGE - Is more easily manufactured than existing types.
Patent DE-4134179-A1 (DE)
Title: Water bed with foam strips at side - has mattress placed on frame, with foot, head and side panels
Inventor: HAMBROCK LUDGER
IPC: A47C27/08
Filed: 1991-10-16
Abstract: The water-bed has foam strips (3) supported by a bed frame (2) and thereby prevented from slipping and expanding. Only two sides of the mattress (4) have foam. The sides, head (1) and foot are fixed to the base panels. The water-mattress is placed inside a safety sheet over the place panels and foam strips, and filled. As the water quantity and pressure increases, the foam strips are pressed against the bed-frame's sides. USE/ADVANTAGE - The occupant of the bed can get into and out of the bed easily.
Patent DE-4143124-A1 (DE)
Title: Kitchen extractor fan hood with built-in microwave oven - has fan, filter and housing shared by both appliances and is positioned above cooking hob
IPC: F24C15/20
Filed: 1991-12-28
Abstract: The housing (1) contains a filter and a fan (3), and its front part forms a closed chamber (4), accessible via a lower, wide flap (5). The flap can also contain a viewing window. Next to the flap is a set of keys for operating the fan, and a magnetron (8) producing microwaves in the chamber (4). The magnetron is so positioned adjacent to the fan that at least a part of the output air from the fan must pass the cooling ribs of the magnetron. An additional filter (12) protects the magnetron against dirt, should the basic filter be inadequate for this purpose. Next to the magnetron is a voltage transformer (10) for its electrical feed from the mains. The appts. also has a connecting flange for an output air duct, this flange being also connected to the chamber (4) via a channel (13) to conduct away any steam. ADVANTAGE - Space saving.
Patent DE-4203107-A1 (DE)
Title: System for combined light and water display with bulb in lamp housing e.g. for aesthetic display - transmits light emanating with main radiation axis and water guiding housing is positioned in light path in front of lamp housing and has water riser and carrier
Inventor: STIERLE WERNER
IPC: F21S10/00
Filed: 1992-02-04
Abstract: The water guide housing (21) has a blind hole-type discharge duct (26), aligned concentrically to the main radiation axis (20), and a supply duct (30) opening on at right angles to it. The section of the water guide housing (21) arranged in the light path at least is made of light permeable material. A translucent carrier body (33), e.g. of rose quartz, is washed over with water from the riser (32). The water guide housing has a base surface (22) arranged before the bulb (17) and at right angles to the main radiation axis (20). A region of the water guide housing is arched in the manner of a lens, e.g. a scatter lens (25). So that the ducts (26,30) communicate in this region. ADVANTAGE - Facilitates aesthetic display with esp. meaningful flooding of light of carrier body. Design and application of illumination is simple and practical.
Patent DE-4206716-A1 (DE)
Title: Tubular deformation element seated against reaction surface - has surface profile, ensuring progressive turning out of tube, formed non-uniform to transmit torsional loads
Inventor: THUM HOLGER DIPL ING
IPC: F16F7/12
Filed: 1992-03-04
Abstract: A tubular deformation element (1) has its free end seated against a profiled reaction surface (2), that ensures a progressive turning inside out of the tube under deformation loads. The reaction surface is formed with a non-uniformly shaped profile (3), allowing torsional loads to be transmitted between the deformation element and reaction surface. ADVANTAGE - The deformation element is able to transmit torsional loads both before and during deformation.
Patent DE-4211810-A1 (DE)
Inventor: LAUFER HELMUT DIPL ING
IPC: F02D41/24
Filed: 1992-04-08
Abstract: A temperature-dependent control device for an internal combustion engine (100) has a controller (110) and at least one temperature sensor (140, 143, 146) arranged in the controller (130).
Patent DE-4217195-A1 (DE)
Title: Air filter body - has concave and convex corrugations acting as fan-fold spacers to minimise the risk of tears in filter fabric
Inventor: KLAK WERNER
IPC: B01D46/52
Filed: 1992-05-23
Abstract: An air filter consists of a relatively thin fan-folded strip of materials. Between the layers on both sides are convex and concave stiffening corrugations acting as spacers. Undistorted areas of material remain between the convex and concave corrugations. A number of convex and concave corrugations are alternately aligned within a single row approximately parallel to the two folded edges of width B of one section, and that a convex corrugation and a concave corrugation are spaced by undistorted areas. USE/ADVANTAGE - The arrangement provides for the fabrication of an air filter and minimises the risk of tears in the filter fabric.
Patent DE-4219723-A1 (DE)
Inventor: STEIN MICHAEL DR
IPC: A61K9/19
Filed: 1992-06-13
Abstract: The invention concerns contrasting agents for use in ultrasonic diagnostic, the contrasting agents consisting of gas-containing microparticles with shells made of polycyanoacrylates or polyesters of  alpha -,  beta -, or  gamma -hydroxycarboxylic acids. The invention also concerns a method of producing such contrasting agents.
Patent DE-4221593-A1 (DE)
Title: Generation of oxygen@ from air
Inventor: HARRAL MICHAEL WILLIAM
IPC: C01G53/00
Filed: 1992-07-01
Abstract: Method of generating O2 by sepg. it from air involves supplying air at high pressure (13) to one side wall (12) of a ceramic membrane appts. (11), the wall being made of a mixed-mode conductor material. The material is heated to a temp. at which O ions diffuse across the ceramic membrane barrier under the driving force of the pressure differential across the membrane (a higher O2 partial pressure on one side than the other).     Prod. O2 gas (17) is collected at the opposite side wall (16) of the membrane assembly.     The air supplied to the assembly may be at both high temp. and pressure. The driving force may be enhanced by providing a negative (sub-atmos.) pressure at the collection side of the membrane assembly.
Patent DE-4227746-A1 (DE)
Title: Metallic sleeve for superconducting cable, esp. for magnet - encloses multi-strand core by welded combination of steel strip and base, protecting core during welding
Inventor: RAUCH JON
IPC: H01F6/06
Filed: 1992-08-21
Abstract: The sleeve has a U-section strip (2) of steel welded to a cover (3) whose height (h) equals the overall width of the U. A V-groove (5) between each end of the U and a shoulder of the base is filled with weld material. A cable comprises a core of superconducting strands (1) can be packed tightly under the cover. A channel (7) along the broad face of the base provides optional quench monitoring. ADVANTAGE - Sleeve can be mfd. easily almost any length, without risk of thermal or mechanical effect on superconductor, weld quality is easily verifiable.
Patent DE-4238605-A1 (DE)
Title: Flexible rugged tubing e.g. for petrol pumps or tankers - consists of innermost corrugated thermoplastic liner, reinforcing layer and outermost thermoplastic covering including e.g. fluoropolymer
Inventor: KERTESZ JANOS
IPC: F16L11/115
Filed: 1992-11-17
Abstract: Flexible tubing has an innermost thermoplastic tub, at least one surrounding reinforcing layer, and an outermost thermoplastic covering, the innermost tube being corrugated and pref made of ethylene-tetrafluoroethylene, polyvinylidenefluoride or a polyamide; pref. materials for the reinforcement include aramid or polyester fibres, and the outermost layer is pref. polyamide, polyester or polyurethane elastomer. In fig. 1, the innermost corrugated fluoro-polymer liner (1) can alternatively be made of a conducting thermoplastic containing eg carbon particles. It is wrapped round the reinforcement (2) of braided steel wire or tough polymer fibres with high thermal resistance. ADVANTAGE - The products are readily flexible yet have a high mechanical strength. They are especially suitable for eg petrol pipes (eg at pumps).
Patent DE-4239896-A1 (DE)
Title: Pleasure ground bumper car construction - has rotary discs integrated into track or vehicles so even surface is formed and has floor either solid or transportable
Inventor: SCHOTTENLOHER MICHAEL
IPC: A63G25/00
Filed: 1992-11-27
Abstract: The cars are steered by the passengers and have one or more rotary discs integrated in the track. The rotary discs may also be incorporated into existing cars, and cause slipping and jolting. The discs (3) are constructed so that an even surface is formed with the track (1) and so an uncomfortable collision is not achieved. The foundation structure (5) is made either solid, for parks, or transportable and serves for the different structures, eg. track, roof support, cabin. ADVANTAGE - The rotary discs cause jolting and slipping and are not seen by the drivers or passengers.
Patent DE-4241293-A1 (DE)
Title: Belt grinding machine with machining position on frame - has machining set with drive motor on support, movable under workpiece pressure w.r.t. machine frame
Inventor: STAHL HELMUT
IPC: B24B21/16
Filed: 1992-12-08
Abstract: A belt guiding assembly (10) with a drive motor is positioned in a machining point (520 on the machine frame (30). A handling mechanism or a robot workpiece support (56) feeds the workpiece under program control to the grinding assembly machining point. The grinding assembly with its drive motor (12) is fitted on an assembly support (22), movable under pressure of the workpiece (50) against an adjustable force of a counter-holder (60) w.r.t. the machine frame. Pref. the assembly support is guided in a horizontal slider (26) on the machine frame. USE/ADVANTAGE - For automatic grinding and polishing complex workpieces, with high quality finish.
Patent DE-4242336-A1 (DE)
Title: Extrusion for cylindrical rods with at least one internal helical channel
Inventor: HEISINGER JOACHIM
IPC: B22F3/20
Filed: 1992-12-15
Abstract: A plastic mass is extruded from a nozzle, flowing axially along at least one helically twisted pin fixed to a central mandrel. The internal channels are formed without plastic deformation of the mass in the extrusion nozzle, in that the mass enters and flows along the nozzle (DM) substantially torsion free and either rotates the pin in accordance with its helical pitch or has a pin suspension driven in accordance with flow velocity.     A friction reducing fluid, pref. consisting of the mass plasticising agent, is injected under pressure over the pin or the pin suspension, forming a hydrostatic film over the internal surface of the nozzle downstream from the mandrel.
Patent DE-4244127-A1 (DE)
Title: Connector for pipeline into sewer
Inventor: FUNKE GUENTER
IPC: F16L47/28
Filed: 1992-12-24
Abstract: The end of the connecting pipe has a shaped grip for the profiled seal (6) whose lip (7) is compressed as the pipe is slid through the opening and expands inside the hole. A threaded outer section of the pipe end allows fitting of a threaded tensioner to pull the fitting tight and cause the sealing lip to grip inside the hole.The hole is coated with a friction reducing compound prior to fitting the pipe. The pipe is finally secured in the fitting via self setting plastic foam. The fitting can be fitted at any angle from the vertical to the horizontal.
Patent DE-4316571-A1 (DE)
Inventor: MARGOTTE DIETER DR
IPC: C08G18/62
Filed: 1993-05-18
Abstract: A binder mixture for the production of paint (lacquer, enamel, varnish coatings it forms) which dry rapidly by physical means essentially comprising a) a polyisocyanate component having an NCO content of from 10 to 30 % by weight, and b) a hydroxy-functional polyacrylate component in amounts corresponding to an NCO/OH equivalent ratio of from 0.5:1 to 2:1, where component b) comprises at least one hydroxy-functional polyacrylate resin which has a molecular weight Mn of greater than 10,000 and whose 40 % strength by weight solution in n-butyl acetate has, at 23@C, a viscosity of at least 2,000 mPa.s, and the use of the binder mixture for solvent-containing two-component polyurethane coating compositions for the coating of wood or wood materials.
Patent DE-4317237-A1 (DE)
Title: Truck towing boom assembly pivotal
Inventor: MAROLA MARTIN A
IPC: B60P3/12
Filed: 1993-05-24
Abstract: The assembly has a pair of uprights and a pair of pivotally mounted legs. Hydraulic cylinders are actuated to force the legs to a pivoted position which lifts the legs and the towed truck to an elevated position for towing.The legs may be supported by a collapsible wheel assembly. The vehicle is secured by a specially configured hook and a variably positionable front wheel assembly receiver. Extensions in the legs include rollers to facilitate positioning.
Patent DE-4317383-A1 (DE)
Title: Fire-resistant material for use as liner for pig iron@ tapping spouts - contg. spinel aggregate plus silicon carbide to hydrophilic carbon of specific particle size to high corrosion-resistance
Inventor: FURUKAWA TAKASHI
IPC: C04B35/66
Filed: 1993-05-25
Abstract: The claim concerns an unshapen, fire-resistant casting material contg. a fire-resistant aggregate of principally MgO-Al2O3 spinel together with Al2O3, silicon carbide, carbon and binder. Silicon carbide is present at a concn. of 5-20 wt.% and as particles of min. dia. 30 microns. Carbon is also present at a concn. of 5-20 wt.%, particle size max. 2 mm, and undergoes treatment to become more hydrophilic in nature. USE/ADVANTAGE - Used as a lining material for pouring spouts in e.g. tapping of pig iron from a furnace. Shows improved corrosion-resistance against molten metal and slag due to control of particle size and concn. of silicon carbide and the introduction of specialised carbon in specific quantities.
Patent DE-4318067-A1 (DE)
Title: Multipole electrical connector for computer use - has body enclosed by metallic shielding element that includes filter element mounted adjacent to spring contacts.
Inventor: MOUISSIE BOB
IPC: H01R13/719
Filed: 1993-06-01
Abstract: The electrical connector has a main body (1) in which there are spring contacts (2) accessible through its front opening by an inserted plug. Guide slots (1.4) ensure that the parts are aligned. The outer surface of the body is fitted with a metallic screening element (3) that is produced as a pressing. This has formed contact strips (9.1) along the edges. A filter element, that contains a number of capacitors, is inserted into a pocket (5). The filter element, formed as low-pass or band-pass, is retained by a plate (8) and engages the spring contacts. USE/ADVANTAGE - Used for digital signal transmission, e.g. in telecommunications. Includes filtering and screening.
Patent DE-4318883-A1 (DE)
Title: Automotive airbag inflator - has layered materials contg. azide and oxidant igniting and burning at controlled rate to achieve optimum inflation and protection of vehicle occupants
Inventor: SWANN TIMOTHY A
IPC: B60R21/26
Filed: 1993-06-07
Abstract: An airbag is made of a material which is inflated by a body made of two or more layers of materials which generate gas. One layer incorporates a substance which is easily ignited and burns to generate nitrogen and the second layer which also generates nitrogen but which is somewhat more difficult to ignite and burns more slowly that the first layer. Each of the layers of gas-generating material incorporates an azide and an oxidant. USE/ADVANTAGE - The materials generate nitrogen gas to inflate an automotive airbag for the protection of vehicle occupants.
Patent DE-4325147-A1 (DE)
Title: Rear support for vehicles
Inventor: WIRTH FRIEDRICH
IPC: B60R9/06
Filed: 1993-07-27
Abstract: Rear support for vehicles having a trailer coupling (1) and a complementary part (20) which fits the trailer coupling (1) and is mounted on a support (30) which is provided with a supporting device (40). On the support (30) there are provided devices (35, 36) for transmitting forces from the support (30) to a mount (4) on the trailer coupling (1). To the complementary part (20) there is fastened a pivotable lever (23) with a handle (24), and the lever (23) is connected to a mechanical locking mechanism which, when closed, prevents displacement of the complementary part (20) with respect to the trailer coupling (1) and, when open, permits a supporting device (40) on the support (30) to be raised by means of the handle (24). <IMAGE>
Patent DE-4326392-A1 (DE)
Title: Piece of furniture
Inventor: KISSE THOMAS
IPC: A47B47/00
Filed: 1993-08-06
Abstract: The invention relates to a piece of dismantleable furniture whose boundary surfaces, such as side walls, ceilings and floors, are joined together with a stable frame by corresponding connecting elements. In this arrangement, the lateral edges of the lateral boundary surfaces are given a tubular configuration to receive threaded bars acting as vertical supports, the length of the threaded bars being so dimensioned that they protrude from the tubular configuration by a defined degree both floor-side and ceiling-side. The lateral boundary surfaces are fixed at a preset distance by a floor-side and a ceiling-side carcass bracing which is operatively connected to the threaded bars via lock nuts and centring elements. The threaded bars have height-adjustable foot parts at their floor-side end. At their ceiling-side end, they carry a canopy forming the upper termination of the piece of furniture. On the threaded bars there are provided sleeves with a corresponding internal thread which can be screwed onto the threaded bars, the tubular configurations being interrupted in the regions of the intended arrangement of these sleeves on the threaded bars. The sleeves associated with the rear side of the cupboard (cabinet) possess means to which the rear wall can be screwed and the sleeves associated with the front side of the cupboard possess means for receiving the doors.