baber/WOPTO huggingface dataset:
Patent DE-4124680-A1 (DE)
Title: Lubrication system for universal joint - has spider with central hole for storing lubricant to last lifetime of bearing
Inventor: KLEBE HANS-OTTO
IPC: F16D3/41
Filed: 1991-07-25
Abstract: The universal joint has a spider (4) or (5) with a central axial blind hole (18) and four radial arms (6) or (7). Each arm (6,7) has a bore (19) which runs into the central hole (18). The open end of this central hole is provided with a cover (22) so that the hole forms a reservoir for the lubricant. The capacity of this reservoir is sufficient to store enough lubricant to last the lifetime of the joint bearings. A restriction is formed in each of the holes (19) to control the rate of flow of the lubricant when the joint is rotating at high speed. USE - Universal joints lubrication system.
Patent DE-4125426-A1 (DE)
Title: Combined metal-plastic pipe for bathroom hand-held shower - has plastic-and surrounding spiral metal-pipes joined at shower-head end using plastic nipples to exert squeezing pressure on tube walls
IPC: F16L33/20
Filed: 1991-08-01
Abstract: Tube comprises a plastic pipe surrounded by a profiled, spiral metal tube. The tubes are joined at one end using 2 pipe nipples one of which has a smaller dia. and is pressed into the plastic tube and a larger dia. nipple which is received by the screw thread of the metal tube. In the region of the nipple, the metal pipe is surrounded by a sheet metal sheath and a is formed by flanges on the sheet metal sheath and the plastic nipples for a sealing ring or coupling nut. The larger tube nipple (10) has ribs (13) formed on a short section of the nipple meeting the flange (11). The ribs lie adjacent the metal sheath and in connection with the sheath, exert a binding pressure on the outer surface of a longer thin walled section (q2) against the thread of the metal tube. ADVANTAGE - The combined metal-plastic pipe is obtd. at lower cost due to the elimination of a process step used in prior art methods
Patent DE-4135640-A1 (DE)
Title: Triple redundancy computer system for data transfer - has three independently clocked computers linked to controller and common data bus, and logic circuit to compare block signals with threshold values to isolate faulty computer
IPC: G06F11/18
Filed: 1991-10-29
Abstract: The computer system comprises three computers (10,20,30) operating in parallel, linked by a common data bus (40) and controller (60). Each computer has an independent clock source (CLK1,CLK2,CLK3). The clock signals are compared to threshold levels relating to time, and any computer which does not fall into the tolerance band is isolated. The tolerance values may either be stored by the controller or generated w.r.t. a time slot. The controller contains a timer, logic circuitry and input register. ADVANTAGE - Increase data transfer safety, simplified design using single data bus.
Patent DE-4138985-A1 (DE)
Title: Hydraulic length compensator - has separator piston which allows leakage of pressure medium but no air into central LP area
Inventor: VOIGT DIETER DIPL ING
IPC: F01L1/25
Filed: 1991-11-27
Abstract: An IC engine lift valve has a cup-shaped housing (6) which acts as a tappet for a cam (3) and a compensator piston (12) incorporating a support piston (14). A HP area (15) between the two cup-shaped pistons (12,14) contains a compression spring (16) to force the two pistons aparts. The HP area (15) takes pressure medium from a central LP area (18) via a non-return valve (24) in the support piston (14). The central LP area (18) is linked to a circular LP area (19) around the pistons and is bounded towards the top (10) of the housing (6) by a separator piston (17) which is moved in the support piston (14) by leakage and is held in place by a compression spring (121). USE - Prevents air passing from the circular to the central LP area; allows air to be drawn off the circular LP area.
Patent DE-4204656-A1 (DE)
Title: Facade cladding element for buildings - has support plate of epoxy] bonded glass granulate, useful for renovation and thermal insulation of buildings
Inventor: MECKLENBURG GUENTER
IPC: B32B27/04
Filed: 1992-02-15
Abstract: A facade cladding element has a support plate (10) with an insulation plate (12) adhesively bonded to one face and clinker strips (14) adhesively beaded to the other face, the novelty being that the support plate (10) consists of epoxy-bonded glass granulate. Pref. the insulation plate (12) is a rigid foam (e.g. polystyrene) plate or a mineral fibre plate and the clinker strips (14) are ceramic clinker strips. USE/ADVANTAGE - The cladding element is useful for renovation and thermal insulation of buildings. The support plate is stable and weather resistant, provides good adhesion of the insulation plate and clinker strips and has a low thermal expansion coefficient.
Patent DE-4206615-A1 (DE)
Title: Simple construction non-fibrous sound-absorbing panel for interiors - consists of flat sheet of e.g. metal with pattern of perforations, covered loosely with plastic film bonded on at points, and with bend in rim
Inventor: PETRASCH GUENTHER
IPC: B32B7/04
Filed: 1992-03-03
Abstract: A sound-absorbing panel for lining interior walls (partic. floor panels) has a rigid perforated substrate sheet, with any suitable perforated area e.g. between 16 and 30% and pref. one made of a metal with edges bent over inwards. The back of the sheet is loosely covered with a soft but non-porous film which is only bonded to the sheet in a grid pattern round numbers of holes. The film concerned is pref. PVC or polyethylene. ADVANTAGE - The prod. has a simple construction. In partic. it is free from fibrous materials.
Patent DE-4210439-A1 (DE)
Title: Ancillary system for spotlight - enables lenses, filters and-or shutters to be arranged in light beam of spotlight
Inventor: ENGEL HARTMUT S
IPC: F21V29/15
Filed: 1992-03-30
Abstract: A base part (2) is couplable to the spotlight head part (1), and in which at least two bearer bars (3,4) pref. diametrically opposed in the axial direction of the spotlight are displaceably located. A ring component (5) joins together the free ends of the bearer bars (3,4) and in front of the ring is an accommodation area for at least one retainer (6) on the bearer bars for a filter plate (7), shutter or lens. The base part (2) consists of a bearer casing, which is couplable with the spotlight head part (1) via a bayonet connection and has radial extensions (9) in which a bearer bar (3,4) is set. USE/ADVANTAGE - An ancillary system for a spotlight, which constitutes an autonomous, modular unit usable with various spotlights, and is light and compact.
Patent DE-4212649-A1 (DE)
Title: Excrement receptacle for incontinent males or females - attached to underwear by hooked pile type fastener
Inventor: PADUCH ERNST
IPC: A61F5/451
Filed: 1992-04-15
Abstract: The excrement receptacle is designed for use by incontinent males or females. It is attached to a pair of briefs (1) by a velcro (RTM) type fastener. The briefs have a central slit in their lower part. This slit is aligned with the opening in the receptacle which is in the form of a rubber bag (2). The rubber bag (2) can thus be easily removed from the briefs and then disposed of by placing it inside a second rubber bag (6). When worn by incontinent persons, the persons are no longer restricted to remain within a short distance of a lavatory. USE/ADVANTAGE - Aid for incontinent persons which enables them to lead a normal life.
Patent DE-4212920-A1 (DE)
Title: Muscle-powered catamaran boat - has two fins in line on rocking beam operated by hand-lever and tread plate
Inventor: HENKER ERICH DR ING
IPC: B63H16/08
Filed: 1992-04-15
Abstract: The muscle-powered drive system is for a boat which may be of the catamaran type, and uses flexible fins positioned between the two hulls. The fins (5) have pivots (6) at their forward ends allowing limited movement. There are two fins, one forward of the other, mounted on downward extensions (4) of a rocker beam (3) hung on flexible rubber bands (2). The geometry of the mounting (1) for these bands is such that the centre of rotation (A) of the beam lies below the surface of the water, in line with the fins. The beam is given a rocking motion by a lever (8) mounted on a tread plate (7). USE/ADVANTAGE - Efficient muscle-powered propulsion of boat, using arms and legs.
Patent DE-4215446-A1 (DE)
Title: Rotary machine with printed-circuit-mounted brush holders - has conductive tracks free from electrical and thermal stresses with specific protection for vulnerable electric conductors
Inventor: FRIGO ALBERTO
IPC: H02K11/02
Filed: 1992-05-11
Abstract: The brushes (5) in their holders (4) together with any mains connection leads and RF interference suppression filters are arranged on a printed circuit board (3) which is fixed and retained so as to hold the brushes (5) in their correct positions w.r.t. the collector on the rotor (10). The board (3) occupies a position between the stator (1) and a pref. bowl-shaped cover (2) in which the shaft (8) is mounted concentrically. ADVANTAGE - Simple modular circuit can be fitted to all kinds of machines with various numbers of poles and terminal arrangements, with or without RF shielding.
Patent DE-4215620-A1 (DE)
Title: Transportable compressed air appts. for inflating vehicle tyre - forms pressure container as curved tube which has foot for standing upright and pressure sensor and valves for supplying air to and receiving air from tyre.
Inventor: WEISZ RAFAEL DR
IPC: B60S5/04
Filed: 1992-05-12
Abstract: The appts., which is charged from a compressed air supply, is separated from the supply whilst the tyres are inflated. It has a compressed air container, a pressure sensor (3) and valves for allowing air into and out of a connected tyre. The compressed air container is entirely in the form of a shaped tube (1), part of which is shaped to form a foot. One end of the tube forms a yoke via which the appts. is suspended from the counter-valve of a pressure supply during charging. ADVANTAGE - Simplified construction.
Patent DE-4215724-A1 (DE)
Title: Control valve for spray gun with venting duct - has extended rear slider for valve element to open vent outlet at excess pressure
Inventor: KRARUP KARSTEN
IPC: F16K17/04
Filed: 1992-05-13
Abstract: The simple flow control valve (1) is fitted between the pumped fluid supply and the spray gun (15). It is held closed by an integral spring (3) up to a preset pressure. The valve is open over a pressure range and when the pressure exceeds an upper limit, the rear support slider (7) of the valve element is pushed back sufficiently to open a vent duct (2d) to dump fluid back into the reservoir. The rear of the valve element has a cylindrical extension which slides through sealing lips at the rear of the valve chamber. When the pressure is sufficient, e.g. with blocked gun, a profiled section of the extension slides through the seals and opens the vent path. ADVANTAGE - Simple overpressure protection without complex separate dump valve.
Patent DE-4217710-A1 (DE)
Title: Continuous detection of slippery winter road surfaces - determining and comparing driving parameters and boundary conditions for motor car
Inventor: GOERICH HANS-JUERGEN
IPC: B60T8/172
Filed: 1992-06-01
Abstract: The method involves determining the driving conditions and situation, deriving the tyre characteristics and boundary conditions associated with the driving situation, checking whether the tyre characteristics fulfil the boundary conditions and deciding whether the road is icy. The driving situation is defined by the vehicle's speed, longitudinal acceleration and rate of change of yaw angle. The driving situation is identified as stationary, constant travel in a straight line, accelerated linear motion, decelerated linear motion, constant turning or variable turning.
Patent DE-4218709-A1 (DE)
Title: Structural element for high-rise building with heat insulation in wall - has two-compartment chambers with absorption plate partition, with transparent plate in first compartment.
Inventor: RAPP ALBERT BRUNO
IPC: F24F5/00
Filed: 1992-06-06
Abstract: The wall (1) has an absorption panel (5) for thermal radiation. The absorption panel forms a partition, forming two compartments (8,9), i.e. the front one (8) bounded by the transparent plate and the partition, while the rear one (9) is formed by the latter and the wall. To the cavity are coupled air inlet and outlet ducts (6,7) passing through the wall. The top edge of the front compartment is coupled to the air inlet duct (6) for the associated inner space of the building. The outlet air duct (7) leads to the lower part of the rear compartment. ADVANTAGE - Effective heating and ventilation of building interior.
Patent DE-4219045-A1 (DE)
Inventor: KNAFF JEAN-CLAUDE
IPC: B23Q11/10
Filed: 1992-06-05
Abstract: The invention concerns a process and a device for cooling micro-drills (1) used in boring machines for producing micro-bores in printed circuit boards (5), as well as for removing the waste material from the close neighbourhood of the bore. A cooling fluid from a supply line (11) flows against the micro-drill (1). The cooling fluid is accelerated by a gas under pressure. The thus projected cooling fluid jet cools down and lubricates the micro-borer (1), substantially increasing its service life.
Patent DE-4229281-A1 (DE)
Title: Self-supporting camping tent - consists of curved tent with a firm edging strip. Bow shaped supports are fed into the roofing material and set into pockets in the edging strip.
Inventor: BARCELLONA ELEONORA
IPC: E04H15/36
Filed: 1992-09-02
Abstract: The tent is made of an impermeable material (1). It has an integral ground sheet (2) and there is a stiff upright continuous edging strip(3)extending around the edge of the ground sheet. Bow-like supports are fed into the curved roof (5) and are supported at their ends in pockets in the edging strip. An opening is formed at the end and in the side of the tent to allow access. USE/ADVANTAGE - The camping tent can be erected and collapsed like a harmonium and is relatively easy to erect and dismantle.
Patent DE-4230137-A1 (DE)
Inventor: ELSNER HELMUT DR
IPC: B60B17/00
Filed: 1992-09-09
Abstract: The invention relates to a single wheel with wheel hub motor for rail vehicles, the wheel hub motor driving the single wheel either directly or with intermediate connection of a gear system and the drive unit (1) which is formed from motor and gear system, or the motor, being integrated into the single wheel. The object of the invention has consisted in finding a suspension of the wheel tyre (3) on the drive unit (1) which is compact and insensitive to the operating temperatures, occurring during travelling mode, of the drive unit (1) and to the heat radiation of the drive unit. This object is achieved according to the invention in that the wheel tyre (3) of the single wheel is arranged fixed in terms of rotation directly on the outer surface (2) of the drive unit (1) with intermediate connection of an elastic intermediate layer (4) and of a thermally insulating intermediate layer (5). <IMAGE>
Patent DE-4230660-A1 (DE)
Title: Crockery accommodation device for glazed ceramic articles - arranged so that three or more firmly connected claw bars are arranged on a barrier bar.
Inventor: LINDIG VOLKER
IPC: B28B11/04
Filed: 1992-09-14
Abstract: The crockery accommodating devices for glazed ceramic articles are arranged on a controllable base bar. On the base bar (1) bearer bars (2) with three or more firmly connected claw bars (4,5,6) are arranged, whereby at the free ends of the claw bars accommodation claws (3) are fitted. The accommodation claws (3) are V,U, or C-shaped, round or angularly bent. USE/ADVANTAGE - To mechanise the glazing of ceramic articles. The accommodation devices hold good during all necessary movements of the glazing process.
Patent DE-4236336-A1 (DE)
Inventor: MILBRADT GERHARD
IPC: F16H63/34
Filed: 1992-10-28
Abstract: A gear changing device for a gear box in particular a toothed gear system is disclosed. During switching operations, two gear stages of a gear group should not be engaged at the same time. To prevent that, a slider-crank mechanism (4) (oscillating crants) and a slide rod (1) are moved from a stationary rest position into their switching position. The rest position is lifted by coupling mechanisms (6). A driving position is established with the slide rod (1). In order to prevent two speeds from being simultaneously switched in the event of a faulty operation, the distance between the coupling mechanisms (6) differ in their rest position and in their driving position.
Patent DE-4236712-A1 (DE)
Title: Long-distance passenger railway - is divided into long distance and by=pass tracks, with feeder tracks at stations
Inventor: EBBING GEORG DIPL ING
IPC: B61L23/34
Filed: 1992-10-30
Abstract: The track is divided for integration of a station (2), into a first and second long distance track section (6,7) and a long distance bypass track section (3). The three sections form a continuous long distance track. Points (4,5) are located at the connection between each track section and the bypass section, for integration of a feeder track (8,9) leading to the station. The train is divided into a main train and a separate feeder train, which may be uncoupled from it on the first long distance track section. The main train travels over the bypass track, the feeder train travels over the feeder track towards the station. ADVANTAGE  - Reduced travelling time esp. in dead-end stations.
Patent DE-4237477-A1 (DE)
Title: Tube with leak monitor, esp. for carrying conducting, corrosive liquids - contains sensor and return wires of leak detector in or on lining connecting inner and outer layers
Inventor: RIES PETER
IPC: F16L11/127
Filed: 1992-11-06
Abstract: The tubular component (1) has a liquid-tight inner layer (2) of thermoplastic material and a supporting outer layer (6) of fibre reinforced plastic joined together by a lining (3). It also contains a sensor wire (4) and return wire (5) of the leak monitoring device. At least the sensor wire is arranged to extend over the entire length of the component in the region of the lining and is fed out of the connection ends of the component. It can be arranged at least partially within or on the lining. The sensor and return wires are arranged in parallel. USE/ADVANTAGE - For conveying electrically conducting, esp. chemically corrosive, liquids. Leaks are detected early, i.e. when inner layer is defective but liquid still remains within the outer layer.
Patent DE-4237848-A1 (DE)
Title: Accelerator pedal pivot mounting providing easier access to floor covering - enables entire mounting to be rotated upwards out of footwell about pivot joint at forward end of pedal holder
Inventor: RICKERT UDO
IPC: B60K26/02
Filed: 1992-11-10
Abstract: The mounting joins the pedal (2), not to the floor of the footwell (5), but to a holder (3) whose other end is bolted (8) to the bodywork with a pivot joint about which the holder can be rotated upwards. The forward end of the pedal carries a roller (11) in contact with the control lever (10) of a pedal position sensor (9) fixed to the holder. Rotation of the pedal in its operative position is transmitted to the sensor with suitable gearing-down. ADVANTAGE - Pedal can be operated very reliably and with special sensitivity, but leaves underlying carpet readily accessible e.g. for cleaning.
Patent DE-4238766-A1 (DE)
Title: New inter-species antibodies reactive with cellular antigens - present in all mammals and birds under conditions of stress, useful for treating, preventing or diagnosing e.g. tumours or virus diseases
Inventor: SOLISCH PETER DR MED HABIL
IPC: C07K16/06
Filed: 1992-11-12
Abstract: Natural interspecies antibodies (Ab) can be assigned to different animal species (e.g.mammals and birds) and have restricted reaction with a cellular antigen inherent to all animals and birds under conditions of cellular stress. Very high levels of Ab may indicate a tumour. Ab present initially destroy some tumours cell, causing release of Ag ('reaction pattern in vertebrate cell antigens') which induce the immune system to produce more Ab. This corresponds to slow tumour growth and a good prognosis. USE/ADVANTAGE - Ab can be used in human or veterinary medicine for (1) preventing a pre-existing organ pattern; (2) for healing or preventing diseases associated with cell proliferation; (3) for diagnosing diseases of uncontrolled cell proliferation; or (4) for prepn. of highly purified, natural interspecies antigens (Ag) from solns. of biological materials. All mammals and birds produce functionally indistinguishable Ab.
Patent DE-4303398-A1 (DE)
Title: Substrate carrier for treatment apparatus
Inventor: BADALEC RADIM DIPL ING
IPC: C23C14/50
Filed: 1993-02-05
Abstract: The invention relates to a substrate carrier for treatment apparatus, in particular vacuum treatment chambers of ion beam- or plasma-etching units, for the treatment of two-dimensional substrates (6), which require cooling during the treatment, the substrate carrier having a bench (2), which forms a substantially flat resting surface (4) for the substrate and is cooled by a flowing coolant which is kept separate from the substrate and resting surface, and clamping means for holding the substrate on the resting surface. The clamping means are formed by a frame-shaped mounting (26) for the substrate, the bench being movable relative to the mounting perpendicularly to the resting surface. This ensures a largely uniform contact pressure of the substrate on the bench, while at the same time the substrate can be changed in a simple manner which can easily be automated. <IMAGE>
Patent DE-4304321-A1 (DE)
Title: Adjusting receiving time of radio clock with time output unit and receiver unit - receiving radio wave contg. time information using detector unit for determining time at which radio wave can be most effectively received by the receiver unit
Inventor: YAMADA KUNIO
IPC: G04R60/14
Filed: 1993-02-12
Abstract: The method involves using a time correction unit (7) for the correction of the time given on the basis of the time information, contained in the radio wave, which is received at the time, determined by the detector unit (9). The method for adjusting the receiving time of a radio clock involves activation of a receiver unit (2) for receiving a radio wave contg. an item of time information, at each desired time cycle, or at a desired time. The reception conditions at the time point are established, at which the receiving unit is activated, and the time, at which the radio wave can be received most effectively within an entire day, is determined for the receiving time. ADVANTAGE - Automatically selects time point at which radio wave can be most effectively received. Receiving operation can be selected at this time. Receiving time can be adjusted and time output corrected.
Patent DE-4304819-A1 (DE)
Title: Input circuit for a straight-through receiver
Inventor: JAGDT HOLGER
IPC: H03G3/20
Filed: 1993-02-17
Abstract: For a straight-through receiver for processing amplitude-keyed time signals, an input circuit with a tuned antenna circuit (1), a controlled amplifier (2), a filter (3) and a demodulator (4) is proposed which is characterised in that a second controlled amplifier (2a), a second filter (3a) and a third controlled amplifier (2b) are disposed between the filter (3) and the demodulator (4), and in that an electronic circuit (5) is provided for separate control of the amplifiers (2, 2a, 2b). <IMAGE>