baber/WOPTO huggingface dataset:
Patent DE-4012922-A1 (DE)
Inventor: HARO JUERGEN
IPC: B63C9/04
Filed: 1990-04-23
Abstract: PCT No. PCT/DE91/00330 Sec. 371 Date Dec. 23, 1991 Sec. 102(e) Date Dec. 23, 1991 PCT Filed Apr. 22, 1991 PCT Pub. No. WO91/16026 PCT Pub. Date Oct. 31, 1991.The invention concerns a new concept for the transportation of injured or stranded people and a new rescue capsule suitable for this purpose. The process involves the following stages. A capsule which can be closed on all sides, and which has an inflatable floor designed to form at least one bearing surface or litter for an injured person, and a roof and walls is first erected. One or more injured persons are placed in the capsule and installed in the litters. The injured person is secured in the capsule and then the capsule is carried away, together with the injured person, using a suspension fixture attached to the capsule.
Patent DE-4014970-A1 (DE)
Title: Equipment for opening and closing doors - is formed as lock with cylinder key, and handle on either side of door panel connected by bolting shaft
Inventor: ELLERBROCK OLIVIER
IPC: E05C1/14
Filed: 1990-05-10
Abstract: The door handle on the side of the door which is opened by pressure is formed as a push grip (1) acting in the direction of the common handle shaft, and the other handle on the side of the door which is pulled to open acts as a pull grip (2) in the direction of the shaft. The shaft (4, 5) is divided, and the part (4 or 5) adjacent to either of the grips forms a coupling with it. The two shaft parts are pushable towards one another axially. - The push grip (1) is formed as a cylinder core for the cylinder key, the key channel of which lies of the common shaft, and in which the key (3) can be inserted in the opening direction. The insertion area of the key channel is funnel-shaped.
Patent DE-4015258-A1 (DE)
Title: Four stroke engine fuel injection and ignition controller - uses ROM contg. corrections for timing signals supplied by mass produced electronic signal source
Inventor: OTTOWITZ ALFRED DIPL ING
IPC: F02P5/15
Filed: 1990-05-12
Abstract: Fuel injection and ignition signals (8, 9) from a mass produced electronic controller are supplied to respective correction stages (4, 5) under the joint control of an input/output unit (2) with EPROM (3). Sine waves from an inductive tachometer (6) are converted (7) into square waves for the input/output unit (2). The corrected ignition signal is amplified (13) for application to the ignition coil (14) and distributor (15). Speed-dependent and engine-load-dependent corrections for both input signals (8, 9) are stored in the memory (3). ADVANTAGE - Rapid changes in injection and ignition timings can be achieved easily and inexpensively.
Patent DE-4015611-A1 (DE)
Inventor: RUCKH GERHARD DIPL ING
IPC: D06C21/00
Filed: 1990-05-15
Abstract: In an apparatus for compressive shrinking of flat or tubular textile knitwear, on which the knitwear is shrunk in a shrinking channel (11) formed by a shrinking roller (14) and a shrinking cloth (12) partly surrounding this roller, the shrinking roller (14) is covered with a covering 15 that is elastic in radial direction, advisably with a surface made of felt or wool, for improving the roller-facing surface of the knitwear, so that the knitwear is worked simultaneously from both sides by e.g. felt surfaces and thereby compressively shrunk. <IMAGE>
Patent DE-4016210-A1 (DE)
Title: Upgrading recycled plastics sheet - by activating treating surface applying e.g. adhesive, adding high strength surfaces and e.g. hot pressing
IPC: B29B17/00
Filed: 1990-05-19
Abstract: A sheet of recycled plastic material which is coated on at least one side is produced, whereby a sheet is made first from disintegrated unsorted plastics and its relevant surface is subjected to an activating treatment, coated with a primer and/or adhesive, covered with a top layer of material and (if necessary) hot pressed. A wide variety of treatments can be used; the primer and/or adhesive is pref. based on polyurethane; the top cover layer is pref. an impact-resistant plastic film, a veneer of a closed-call polyurethane hard foam sheet. More specifically the treatment given to the core sheet improves its adhesion to the surface covering; the treatment can be e.g. a chemical etching process (particularly with oxidising agent) such as chromosulphuric acid. Alternatives are e.g. flame treatment (e.g. propane or butane corona discharge, and especially this plus an oxidising gas stream. Before applying adhesive or primer the surface can usefully be sprayed with a polar liq. or glycolether/water to promote wetting. Suitable plastic films for the covering are e.g. polyvinylfluoride, polyamide, PVC or polyesterol. ADVANTAGE - The method applies a surface to the recycled substrate so as to upgrade its properties.
Patent DE-4032113-A1 (DE)
Title: Heating and cooling arrangement
Inventor: KOESTER HELMUT DIPL ING
IPC: F24D3/16
Filed: 1990-10-10
Abstract: The arrangment comprises a structure suspended from a ceiling. A fluid flows in a pipe or tube system both a thermal coupling between the fluid and a carrier consisting of a material which is a good thermal conductor. A sweet water drip collector is disposed below the carrier.  A heat resistance (23, 42, 43,) with a given heat insulation value is connected with at least one surface of the sweat water drip collector (32, 36) so that at least the underside of the sweat water drip collector (32, 46) does not go below the dew point.
Patent DE-4036319-A1 (DE)
Title: Improving steam engine operating efficiency - involves using reclaimed heat to generate steam in cylinder
Inventor: GSCHWENDTNER WILHELM A
IPC: F01K21/02
Filed: 1990-11-15
Abstract: Waste heat from the steam engine passes through a heat exchanger (2) and further heat is reclaimed by a pump (5) and a further heat exchanger (3). A third heat exchanger (4) provides supplementary heat. Insulation (9) ensures min. heat losss from the cylinder of the steam engine. All possible steps are taken to avoid waste of heat. USE/ADVANTAGE - High efficiency, environmentally friendly steam engine.
Patent DE-4036467-A1 (DE)
Title: Traffic policemen model to increase traffic safety - has mechanism to raise no entry sign to signal traffic
Inventor: RAUTER DIETMAR
IPC: G08G1/07
Filed: 1990-11-15
Abstract: A model of a traffic policeman (1) can be used to increase protection against the possibility of vehicles moving in the wrong direction along motorway exit points. The model is full size and has an arm mechanism with motors (7) that allow a no entry sign (4) to be presented. The model is positoined such that it faces in the direction opposite to the normal traffic direction. ADVANTAGE - Model discourages travel in wrong direction.
Patent DE-4040199-A1 (DE)
Title: Fluidity pressure measuring equipment for lubricating grease - has fine pressure regulator controlled to set definite test pressure by electronic control unit
Inventor: STEHR WERNER
IPC: F16N29/00
Filed: 1990-12-15
Abstract: A normalised test nozzle receives the lubricant or similar and subjects it to increasing pressure until is bursts out and the test pressure spontaneously falls. The max. pressure pertaining directly before the drop in pressure is registered as the fluidity pressure. A variable fine pressure regulator (13) subjects the lubricating grease (31) in the test nozzle (19) to a test pressure (PD) via a throttle (19). A control unit (14) coupled to the regulator increases the test pressure continuously or stepwise. A continuous measuring of the test pressure follows via a pressure measurement converter (21). The measurement values are stored in a memory (23). The value registered immediately before the appearance of a lower pressure drop is recovered to determine the fluidity pressure. ADVANTAGE - Reproducible, highest possible precision measurement results.
Patent DE-4101036-A1 (DE)
Title: Roll cutting and winding machine - has automatically acting safety device to avoid accidental release of tension heads and lowering of winding arms
Inventor: ANDRE KARL
IPC: B65H19/12
Filed: 1991-01-16
Abstract: The roll hanging device for winding rolls on roll cutting and winding machines has at least one cylinder of the cylinder piston unit (8) held on one side by an axially displaceable hanger (18) which is designed to interact with a limit switch (24) which checks the position of the winding arms (2) and releases an axial lock of the tension heads (3) and change-over of a control valve (14) of the control mechanism (9). Lowering brake valves (20) are mounted in the control lines (11) of the cylinder piston units (8) to keept the position of the axially displaceable cylinder hanger (18) in the force acting direction. The storke restriction for the winding arms (2) is formed by an upper stop (26) which holds the winding arms in the winding position and thus blocks the axial displacement of the cylinder hanger, and by a lower stop (27) which in the delivery position of the winding arms lifts the axial lock of the tension heads (3) and interrupts the lowering movement of the cylinder piston units (8). ADVANTAGE - Unintended release of the winding arms/tension heads and unintended lowering of the winding arms is prevented.
Patent DE-4102899-A1 (DE)
Title: Automatic hinge assembling machine - has slides working at right angles transporting mounting from feed conveyor
Inventor: VISCARDI GIANLUIGI
IPC: B23P19/04
Filed: 1991-01-31
Abstract: The automatic machine positions a hinge arm and its mating mounting and inserts a hinge pin in them. The system positioning the mounting (14) has slides working between the receiving position from the feed conveyor and the insertion one in a mating mounting open at the end. The second slide (25) moves at 90 deg. to the first (21), the mounting being in the working area of the pin-insertion feed in the second position. A separate conveyor delivers the hinge arm (16) to the mounting. ADVANTAGE - Simplicity, easy access, and fast working.
Patent DE-4105809-A1 (DE)
Title: Dynamic analysis of road traffic flow - using video camera mounted over junction to provide input to computer to generate statistical data for optimising flow
Inventor: SZEPANSKI WOLFRAM DR
IPC: G08G1/04
Filed: 1991-02-23
Abstract: A traffic junction is monitored by a video camera (1) and the output is recorded onto tape (6). At the same time the signals are digitised (2) and transmitted to a control computer (3). The camera is mounted at the top of a mast (7) to provide a good over view of traffic conditions in all directions. The computer monitors rates of traffic movement entering and leaving the crossing and takes account of the type of vehicles. Statistical data generated is obtained to maximise throughput. ADVANTAGE - Provides data for analysis to maximise traffic flow rate.
Patent DE-4106118-A1 (DE)
Title: Electrical coupling system for power rail battery back connection for mining - has hydraulically powered actuator system to provide automatic engagement
IPC: B60K1/04
Filed: 1991-02-27
Abstract: In an underground mining system a battery pack (2), is suspended on a rail (1). This has a cabin (3) with two drive (4) control stages. The system has an electric motor (6) with a coupling (7), a drive shaft (8), a coupling for the electrical power to the motor, a hydraulic pump (12) and equipment for raising and lowering the battery unit. The battery is connected to the power rail by a coupling unit (16) that has a plug (24) and guide pin (22). A pivoted unit (19) carries a releasable coupling (18) and socket (25) that is moved to engage the plug. The movement is provided by hydraulic actuators (37, 48). ADVANTAGE - Automatic unit provides safe coupling. Used in underground mining.
Patent DE-4110262-A1 (DE)
Title: Extinguishing oil well fires - using open bottomed bell housing capable of withstanding 6000 deg. C fitted with integral extinguishers, to smother flame
Inventor: GLAREMIN FRANZ
IPC: A62C3/02
Filed: 1991-03-28
Abstract: A round, square, or rectangular steel box with an open bottom, fitted with skids or rollers, is manoeuvred over the burning oil. The box is lined with fireproof material to withstand temps. of 6000 deg.C. Attached to the outside of the box are carbon dioxide gas cylinders. Additional ballast weights provide sufficient weight to force the box 10 to 30 cm into the ground. Asbestos matting may be draped around the outer edges to prevent the escape of burning oil or gas. The fire is extinguished by the combined action of restricting oxygen to the flame, and the release through sprinklers on the inside of the steel box, of carbon dioxide to smother the flame.
Patent DE-4114098-A1 (DE)
Title: Sedimentation trap manhole for land drains - has pipes of separate types and size for collection of water borne sediment to prevent clogging
Inventor: MEIER KARL
IPC: E02B11/00
Filed: 1991-04-30
Abstract: The drain has an arrangement of pipes of differing types and diameter to form a sediment trap. The water carrying the sediment is led around the configuration such that the sediment is collected at the bottom and water flows through the top. The trap can be visually inspected and the collected sediment removed. USE/ADVANTAGE - Prevents sediment clogging land drain perforations and consequent damage/ineffectiveness of the drainage system.
Patent DE-4115061-A1 (DE)
Title: Variable-damping-characteristic wheel suspension for motor vehicle - affords choice of fixed hard and soft settings or control setting giving independently variable damping forces
Inventor: BUTSUEN TETSURO
IPC: B60G17/018
Filed: 1991-05-08
Abstract: Each shock-absorber (1-4) is equipped with a setting device for selection of higher or lower level damping force characteristics. Height sensors detect the relative displacement between sprung and unsprung masses. Accelerometers (11-14) near the shock-absorbers (1-4) detect the vertical acceleration of each wheel's sprung mass, and a dashboard tachometer (15) indicates road speed. Other sensors detect front wheel steering angle (16) and throttle opening (17). Three levels of damping are selectable (19). ADVANTAGE - Unnecessary noise is avoided and ride is improved without large and rapid alternation between vibration-amplifying and damping components w.r.t. vertical oscillations.
Patent DE-4121091-A1 (DE)
Title: Adjuster for combined ram stop, alignment and cushioning system of hydraulic press - has stop shaft adjusting nut located between pistons which can be hydraulically moved from cushioning to end stop positions
Inventor: HARTUNG WOLFGANG
IPC: B30B15/24
Filed: 1991-06-26
Abstract: At the upper end of a shaft is a threaded section passing through a nut (6) rotatable and axially displaceable in the adjustor housing (5). The nut slides through but is keyed to rotate with an axially fixed ring gear (7) which is driven round by a worm coupled to a central positioning drive. At the lower end, the nut is located against the sleeve piston (12) of impact damping cylinder (9) which is itself axially displaceable in sleeve piston (11) of ram alignment correcting cylinder (10) forming the bottom part of the housing. At the upper end, the nut is located against the sleeve piston (14) of a return cylinder (13). ADVANTAGE - Press can be used for both tool proving and production stamping of small batches of parts. Does not reduce the tool capacity.
Patent DE-4128709-A1 (DE)
Title: House-door-frame cladding - has protrusions on covering strip inserted at rebate and soffit sides
Inventor: UHRIG UWE
IPC: E06B1/34
Filed: 1991-08-29
Abstract: The cladding is for a door-frame fixed in a house wall, the soffit, rebate and decorative sides each being covered by a flat plate. A covering strip, bent at several points is fitted in the rebate, and to this in turn a sealing strip is fixed, against which a door-leaf bears. The covering strip(50) has protrusions (52,54) fitting in the edges of the cover plates (32) at the rebate and soffit sides (18,20). The sealing strip(56) is fixed to the protrusion (54) engaging in the plate (32) at the soffit side(20). This protrusion can be hollow, the sealing strip having a holding rib(58) inserted in it. USE/ADVANTAGE - Simple and rapid installation of house door-frame cladding which allows old door leaf to be used again.
Patent DE-4130861-A1 (DE)
Title: Flexible connector for bus=bars - has three pivots and two jointed sections with bus=bars bolted together at pivot points within insulated casing
Inventor: HASSELT GEORG VON DIPL ING
IPC: H01R35/04
Filed: 1991-09-17
Abstract: The flexible connector (200) for low voltage, high current busbars is made up of at least three pivots (201, 202, 203) and two jointed sections (204, 205), and a ground section (206). Each jointed section consists of a number of parallel flat busbars spaced from each other by insulating packing and retained within a housing of rectangular cross-section. At the pivot points, pairs of bars (the "fixed" bar and the "moving" bar) are held together within an insulating pill box-shaped casing, a common bolt holding all the pivot joints together at the required angle. The width of a joint (X) can be varied, and an extra pivot and jointed section can be added for greater versatility. USE/ADVANTAGE -  For transporting and distributing electrical energy, e.g. power supply to block of flats. Can join busbars (e.g. with incorrect lengths through erroneous measurement in buildings) over range of distances and over obstacles.
Patent DE-4138953-A1 (DE)
Title: Appts. to mix fluid components with each other with gaseous or solid components - gives better mixing with reduced power and can mix foaming ingredients in chemical reaction
Inventor: FERES VACLAV DIPL ING
IPC: B01F3/04
Filed: 1991-11-27
Abstract: Appts. comprises cylindrical container within which is a cylindrical chamber open at the top and bottom and whose wall is separated by a space from the surrounding chamber, and with radial openings in its mantle, and with mixer which expels components through the openings into the surrounding space such that: (a) the chamber (7) is bent inwards at its open rims (9,10) with the dia. of the openings (11) smaller at the rim than the inner dia. of the chamber; (b) the mixer paddles (13) on the mixer assembly (12) are convex-shaped in the direction of rotation with their trailing edges (13a) at a considerable distance from the mantle wall (7); (c) the openings (17) in the chamber mantle (7) converge jet-like into the surrounding vessel (1) space (27). USE/ADVANTAGE - The appts. improves the mixing performance of chemical plant mixer assemblies at low power. Further, the assembly is capable of mixing gradients which form foam.
Patent DE-4140045-A1 (DE)
Title: Writing tray attached to chair arm with swivel fitment - has hinge, axle, bearing arm, two flanges and attachment arm.
IPC: A47C7/70
Filed: 1991-12-05
Abstract: The writing-tray for attaching to a chair-frame (1), especially to the arm-rest (5), has a tray (11), and a swivel fitment (9) moving the tray from a writing to a non-operating position. The swivel fitment has a hinge (19) whose axle (15) runs parallel to the tray plane and which has a flange as a bearing-arm (16) for the tray, and other flange as an intermediate part (17). A swivel link (14') is positioned between the attachment arm (18) of the swivel fitment (9) for fixing the tray to the chair and has a pivot axle (14) at right angles to the hinge-axle. The swivel link pivot angle is restricted to 90 deg . USE/ADVANTAGE - The writing-tray fitted to a chair-arm can be easily swivelled between a writing and non-operating position.
Patent DE-4140799-A1 (DE)
Title: Food contg. waste from potato processing e.g. cellulose@ - includes free starch, polypeptide(s) oligopeptide(s) and aminoacid(s)
Inventor: MAYER FRANK PROF DR
IPC: A23K10/35
Filed: 1991-12-11
Abstract: A food contg. waste materials from potato processing, e.g. starch, cellulose, hemicellulose, pectin and crude protein contains 10-80 wt.%, w.r.t. dry matter of free starch, and free polypeptides, oligopeptides and amino acids. The total content of free polypeptides, free oligopeptides and free aminoacids is pref. at least 1 wt.% w.r.t. dry matter. The free aminoacids include alanine, arginine, aspartic acid, cystine, phenylalanine, glutamic acid, glycine, histidine, (iso)leucine, lysine, methionine, cysteine, proline, serine, threonine, tyrosine, valine and tryptophan. ADVANTAGE - The food can be stored for several weeks without addn. of chemicals and the components are resorbed in the digestive tract.
Patent DE-4207381-A1 (DE)
Title: Recording tape cassette with chip card on face
Inventor: PLATTE HANS-J DR ING
IPC: G11B23/087
Filed: 1992-03-09
Abstract: The magnetic tape runs between two spools (2) in a housing (1) under frontal heads (3). The rear portion (8) of the cassette normally is held in the hand for insertion into recording equipment. One face (4) of the housing is formed by a chip card with an integrated memory circuit (M) and open contacts (K) accessible from outside.The semiconductor memory is integrated in a cassette housing part. The cover is provided with a transparent marking area (5) co-operating with an optical barrier in the recorder.
Patent DE-4209991-A1 (DE)
Title: Transport system for stepped conveyance of workpieces - has movable transport strip and entrainment members set between two parallel supports on which workpieces rest.
Inventor: HORNDASCH HERMANN
IPC: B41F17/20
Filed: 1992-03-27
Abstract: A first drive moves the transport strip (10) backwards and forwards by at least one transport step while a second drive is used to raise and lower the strip. The entrainment members can be formed by two rows of entrainment pins or by vacuum suction means. The transport belt (1) can have a trough-like cross-section with two guide edges (13,14) on the outsides of the parallel supports (11,12). One guide edge (13) can be an interchangeable guide whose width conforms with the length of the workpieces or parts (P) to be processed. USE/ADVANTAGE - Box-like constructions allow easy exchange of processing stations or their parts, esp. for moving oblong articles such as pens and pencils which are to be printed.
Patent DE-4210701-A1 (DE)
Title: Polymer sealing ring between rotary body and outer seal support - has at least one inflatable ring section set at least partially outside holding section
Inventor: BLANKE HANS-JUERGEN DIPL ING
IPC: F16J15/324
Filed: 1992-04-01
Abstract: The sealing ring is at least partially enclosed in the holding section area by the seal support and is connected non-rotatably thereto and contacts the surface with an elastically pressed lip section. The lip section and holding section are preferably made in one piece from an elastic sealing material. The ring section (4.4) of the sealing ring which can be biased by a compressible medium presses against the surface. The lip section (4.2) is preferably formed by at least two sealing lips which define a hollow cavity with the surface (1) to be sealed. USE/ADVANTAGE - The ring section and sealing support are mounted relative to each other so that wear is considerably reduced in the area of the holding section of the ring ensuring longer service life.
Patent DE-4211924-A1 (DE)
Title: Plastic actuator knob for vehicle use - has inset reinforcing plate that has same hole to fit onto spindle to provide improved wear resistance.
Inventor: ROLLER TRAUGOTT
IPC: G05G1/12
Filed: 1992-04-09
Abstract: The actuator knob of a type suitable for use in road vehicles, for operation of windscreen wipers, air conditioning, etc., is produced as a plastic moulding. The knob has a circular form with a recess (11) having a formed projection (12). At the centre of the projection is a 'D' shaped aperture (19) formed to fit securely onto the spindle of the device to be operated. A metal plate (20) with side walls (22) is pressed into position is the plastic body. This also has a 'D' shaped aperture matching the aperture of the knob. ADVANTAGE - Metal backing plate provides improved wear resistance improving product life.