baber/WOPTO huggingface dataset:
Patent DE-4302329-A1 (DE)
Title: Height adjustment for vehicle seat
Inventor: KADEREIT LUTZ
IPC: A47C3/38
Filed: 1993-01-28
Abstract: The seat frame (17) is lifted w.r.t. the seat mounting by tag levers (15,18) at each corner and operating in front- and rear pairs on common axes (13,14). The tag levers are driven by angled levers linked by a length adjustable strut (21) along one side of the seat, and linked to the tags by pin and slot couplings.One set of tag levers (19) is set upwards and the other set (20) is set downwards, with the adjustable strut diagonal along the side of the seat. Only one adjuster is required for each seat. The adjustment is via a toothed drive and with a coil spring about the length of the adjuster. The strut provides a simple self blocking action under large forces e.g. in a crash.
Patent DE-4304436-A1 (DE)
Title: Monitoring unit for a power load
Inventor: LORENZ JOSEF DR
IPC: G01D3/08
Filed: 1993-02-13
Abstract: For the safety monitoring of at least one load, the monitoring unit (1) has bias resistors (17 to 19) on a ceramic circuit board (3), which are used simultaneously as control heater and are exposed to an air stream in a flow channel (10). Depending on the temperature of the circuit board (3) acting as a heat sensor (40), an interruptor (20) is held closed or is opened and is held in the opened state by means of a latch (41). The circuit board is arranged on a metallic carrier body (6) and is fastened via the latter or via conductive intermediate connections (32) to a connecting body (5) consisting of insulating material. By this means, the resistors (17 to 19) can be constructed as thick-layer resistors in the manner of an integrated circuit and the interruptor (20), with a protective element (29), can be fastened directly to the circuit board (3) and thus connected to the latter in a thermally conducting manner. <IMAGE>
Patent DE-4308681-A1 (DE)
Title: Composite structure contg. high temp. superconductor thick film - mfd. using cover element to prevent lead loss during firing
Inventor: NEUMUELLER HEINZ-WERNER DR
IPC: C04B35/64
Filed: 1993-03-18
Abstract: (A) Prodn. of an esp. elongate composite structure, contg. a thick film of high temp. superconductor material based on (Bi, Pd)-Sr-Ca-Cu-O on a substrate, involves applying a paste of a superconductor component powder mixt. and a liq. organic binder onto the substrate, heating and densifying to drive off organic constituents and form a superconductor intermediate product and then carrying out ytwo or more firing steps with one or more intermediate deformation steps. (a) The paste pref. contains 55-85 (pref. 60-75) wt% powder mixt. amd (b) after heating to drive off organic constituents, a cover element (5) is placed on the free surface (2a) of the remaining paste residues (2') to prevent loss of the Pb component. A composite structure produced by the process, in which the cover element(s) consists (partially) of Ag(alloy). ADVANTAGE - Evapn. of Pb or PbO is preveneted so that formation of the desired 110K superconductive phase is promoted. The composite structure has a relatively high critical density and can be continuously mass produced esp. in long lengths.
Patent DE-4310809-A1 (DE)
Title: Alarm device for a merchandise securing (safeguarding) device
Inventor: MINKS WERNER
IPC: G08B13/14
Filed: 1993-04-02
Abstract: The invention relates to a simple alarm device for merchandise securing devices, which is connected to merchandise, for example stuck thereon, and signals the attempt by an unauthorised person to remove or to destroy the alarm device. It consists of a conductor track (printed conductor) which is designed as an open ring, is provided at its ends with contact surfaces and is arranged on an insulating film provided on one side with an adhesive layer. The adhesive layer is covered by a removable (pull-off) protective film. <IMAGE>
Patent DE-4316196-A1 (DE)
Title: Partial pressure analysis of gases and gaseous mixtures - modulating gas in composition or pressure, passing through molecular diffusion path eg porous filter, polymer film, capillary or aperture to chamber and measuring pressure fluctuations.
Inventor: VOS GUENTER DR
IPC: G01N33/00
Filed: 1993-05-14
Abstract: The method involves modulating the composition or pressure of the gas (4) to be analysed and passing it along a molecular diffusion path (2) eg porous filter, polymer film capillary or aperture connected to a measurement chamber (1). Pressure fluctuations occur in the chamber as a result of the different diffusion times of different gas components. The pressure fluctuations are recorded by a pressure sensor (3). The modulation can be achieved by alternately feeding in a reference gas. USE/ADVANTAGE - For analysing gases and gaseous mixtures. Method enables quantitative and qualitative measurement of partial pressure with non-specific pressure sensors.
Patent DE-4317439-A1 (DE)
Title: Clothes hanger in two forms - comprises downwardly open U-profile, centrally arranged suspending hook, and skirt hooks
Inventor: WEIHRAUCH GEORG
IPC: A47G25/28
Filed: 1993-05-26
Abstract: On both arms (11) of the U-profile are formed identical extensions (13) which serve for securing skirts. These extensions are formed at the outer ends of the hanger body (11), are curved and point inwards. In an alternative form, the clothes hanger has a centrally arranged suspension hook, and the ends of the hanger body are joined by a trouser rail. Beneath this rail are inwardly pointing projections for suspending a skirt. The trouser rail is formed as a downwardly open U-profile and each arm of the profile has identical projections which point inwards. ADVANTAGE - The hanger comes in two forms, one for hanging coats, dresses and skirts, and the other with the additional facility for hanging trousers.
Patent DE-4318900-A1 (DE)
Title: Process for disposing of liquids containing heavy metals
Inventor: KARBOWIAK ANDREAS
IPC: A62D3/33
Filed: 1993-06-07
Abstract: Process for disposing of liquids containing heavy metals, in particular antimony, arsenic, chromium and/or mercury, in particular crop (plant) protection agents, pesticides, herbicides, fungicides, rodenticides and other agrochemicals, characterised in that the liquid to be disposed of is mixed with an anhydride binder containing a binding composition based on alkali metal sulphate and/or alkaline earth metal sulphate and is solidified to form an essentially mechanically stable moulding.
Patent DE-4327122-A1 (DE)
Title: Functionally optimised application of photosensitisers onto made-to-measure semiconductor oxide coatings
Inventor: QUINTEN WERNER
IPC: H01G9/20
Filed: 1993-08-12
Abstract: The subject matter of the invention is a semiconductor oxide layer with adjustable semiconductor and layer properties and a method for producing such coatings and applications with a photosensitiser layer, the semiconductor oxide having a special composition and the sensitiser layer being constructed essentially in monomolecular fashion.
Patent DE-4336295-A1 (DE)
Title: Process for treating used brake fluid
Inventor: SCHERLE JOHANN DR
IPC: C10M175/00
Filed: 1993-10-25
Abstract: The invention relates to a process for treating used brake fluid based on glycol ethers and glycol ether borates, using distillation. The constituents of such a brake fluid cannot be recovered directly by distillation, because decomposition phenomena would occur because of the high temperatures in the distillation necessary for this. It is therefore proposed according to the invention that the distillation of the various fractions be carried out in vacuo, in particular, in the case of the high-boiling fractions, a pressure of at most 0.01 mbar being used. By this means the boiling point of the individual fractions is considerably decreased so that distillation can take place without decomposition phenomena occuring.
Patent DE-4341179-A1 (DE)
Title: Surface acoustic wave oscillator - has resonator with good reflectors and interdigital converters on piezoelectric substrate, oscillators and frequency multiplier
Inventor: KATO AKIRA
IPC: H03B5/12
Filed: 1993-12-02
Abstract: The surface acoustic wave (SAW) oscillator has a SAW resonator (2) with grid reflectors (8,10) and N interdigital converters (12,14) on a piezoelectric substrate (4). N is a positive number not less than two. The interdigital converters produce N surface wave signals with a phase difference of 2 pi/N w.r.t. a predefined frequency (fO). N oscillators (24,26) produce N oscillation signals with frequency fO with a phase difference of 2 pi/N to each other. An operator device (28) multiplies the N oscillation signals and produces a signal which has a frequency of NfO. ADVANTAGE - Can produce required signal with reduced interference and higher frequency without using expensive components e.g. band pass filters, etc..
Patent DE-4342732-A1 (DE)
Title: Tilt sensor for tanker vehicle
Inventor: NEUMANN HANS-JUERGEN DR ING
IPC: B60K28/10
Filed: 1993-12-15
Abstract: The semi-trailer tanker (1,2) is fitted with one or more sensors to monitor the lateral tipping tendency of the vehicle especially during cornering. A warning system alerts the driver of the potential tipping risk and the sensor output can also be used to automatically retard the engine speed and/or to operate the vehicle brakes. The tilt sensors monitor he differential forces on the suspension of an axle or the a tilt angle of the semi-trailer coupling on the towing vehicle. An alternate control tilts the tank on its mounting to counteract the tipping tendency.
Patent DE-4401992-A1 (DE)
Title: Hydrolysis of plant materials for extraction of lignocellulosic materials, e.g. pulp, paper or (hemi)cellulose
Inventor: BOBLETER ORTWIN DR
IPC: D21C5/00
Filed: 1994-01-25
Abstract: Method for the hydrolysis of plant materials, esp. straw or wood, comprises passing liq. water through the crushed material under pressure at 155-240 deg.C, and then passing an alkaline soln. through the material at 150-220 deg.C.Pref. water is passed through the material at 180-220 deg.C, followed by alkaline soln. at 160-180 deg.C. The temp. of the alkaline soln. is pref. increased with decreasing NaOH concn. in the range from 1-5%.
Patent DE-4403743-A1 (DE)
Title: Interfitting stacking pallets for stored goods
Inventor: GERBENER HANS JOACHIM DIPL ING
IPC: B65D19/38
Filed: 1994-02-07
Abstract: The pallet base (2a,2b) has on the perimeter or at a distance from it on two opposite parallel sides (6b) at least two supports (1a-1d) which have a preset spacing from each other. They project upwards vertically from the plane of the base. At the ends of the at least two supports are connectors (8a-8f) for detachably connecting with corresponding supports of a further similar pallet. The base which is normally rectangular or square preferably has two cross bars (2a,2b) connecting the opposite supports on different sides.  The distance between two supports is preferably greater than a whole number multiple of the width of one support.
Patent DE-4406398-A1 (DE)
Inventor: PIENTKA RAINER DIPL PHYS
IPC: G01N21/88
Filed: 1994-02-26
Abstract: Proposed is a rain sensor in which an effective optical radiation (11) is subjected to at least one total internal reflecti1n in a pane (16). The effective radiation (11) emerging from the pane (16) at the end of a measurement path (24) into an output unit (22), plus any background radiation (31'), are incident on a separation surface (25) at which only the effective radiation (11) or the background radiation (31') undergoes total internal reflection. This surface (25) makes it possible to separate the background radiation (31') from the effective radiation (11) before it is incident on a radiation-measuring instrument (30). The rain sensor proposed is particularly suitable for use in motor vehicles in conjunction with a windscreen-wiper system which is operated automatically by the sensor.
Patent DE-4411100-A1 (DE)
Title: Barrier impact detector for sliding disc game
IPC: A63F7/30
Filed: 1994-03-30
Abstract: The detector uses a sensor (13) in the barriers around the edge (6) of the game surface. A control unit (16) is provided for regulating the time limit and progress of the game. The sensor is connected to the control unit, which activates a power amplifier (17) via a sound module for generating sound from a loudspeaker (18). The sensor is arranged on a rail (11) around the edge of the table. The sensor may be structure-borne sound microphone, a strain gauge, a piezo element, or light barrier. The edge rail may be formed in multiple parts, each comprising one sensor. Depending on the part being contacted, the control unit initiates a predetermined sound sequence from the sound module.
Patent DE-4412121-A1 (DE)
Title: Process and apparatus for recycling plastics scrap from a plastics-moulding machine
Inventor: HETTINGA SIEBOLT
IPC: B29B11/06
Filed: 1994-04-08
Abstract: A description is given of a process and an apparatus for recycling plastics scrap generated in the case of an injection-moulding machine. The apparatus has a hopper, which is arranged underneath the injection nozzle of the injection-moulding machine. The plastics scrap released by the injection nozzle falls into the hopper arranged on the apparatus. The plastic is then drawn downwards out of the hopper by two interacting rolls. The two rolls have a dual function; on the one hand, they compress the plastic, and on the other hand they shape the plastic into a reusable product. After the compressing and shaping of the plastic, it is delivered into a storage area. <IMAGE>
Patent DE-4418257-A1 (DE)
Title: Dental kit
Inventor: LASCH UWE DR
IPC: A61C5/00
Filed: 1994-05-25
Abstract: In order to permit very accurate insertion of an inlay in a human or animal tooth in a relatively simple manner and while avoiding the formation of marginal gaps, the invention proposes a dental kit for insertion of a prefabricated inlay, which comprises a device for forming an essentially linear groove extending on the tooth in the transverse direction, a cutting device which can be used to form a receptacle on each of two opposite sides of the tooth, a measurement device for determining the distance between the floor of the particular receptacle and the neighbouring tooth, and an inlay blank which can be processed in a manner corresponding to the measured distances and can be inserted in the groove and the receptacles.
Patent DE-4419099-A1 (DE)
Title: Fire-extinguisher
Inventor: DANZMANN ERICH DR
IPC: A62C5/00
Filed: 1994-06-01
Abstract: The proposed fire extinguishing device has an aerosol-producing fire-extinguishing generator, in which among other things an aerosol-producing charge, mixture or the like is housed in an elongated housing and an ignition device allocated to the charge or mixture. To reduce the number of different types of generators which must be stocked for different eventualities and to simplify and reduce the cost of mounting them, for example, on walls, interior surfaces or in fire extinguishers, a receptacle unit (1) is provided with at least one standardised connection piece for generators (3) of identical or differing power.
Patent DE-4420687-A1 (DE)
Title: Electro-membrane filter twin chamber modules equipped with electrodes
Inventor: PENTH BERND DR
IPC: B01D61/42
Filed: 1994-06-14
Abstract: A process and electro-membrane assembly filters suspensions, dispersions and emulsions and incorporates two or more tubular membrane modules. The novelty is that the filtrate chambers within the tubular membrane modules are equipped with electrodes and that the tubular membranes serve as diaphragms between the electrodes. The modules are joined but not electrically linked. The retentate functions as a current bridge bearing alternating or direct current, or intermittent current in the range pref. 2-80 volts.
Patent DE-4424448-A1 (DE)
Title: Packaging box for sensitive equipment
Inventor: KLEIST ROLAND
IPC: B65D5/50
Filed: 1994-07-12
Abstract: It is known to protect articles by additional padding, e.g. polystyrene, foam or the like, against the action of force or vibrations from the outside. The object of the invention is to achieve a saving of such packaging materials in a simple manner. In the method according to the invention, receiving depressions and/or receiving surfaces are provided in the packaging material so that safe transportation of the packaged product is guaranteed. The side flaps of the packaging material are cut and/or folded in such a way that they form the receiving depressions or receiving surfaces. Furthermore, a receiving device for the equipment (C) can also be provided by means of a packaging pad made of cast fibre. <IMAGE>
Patent DE-4424569-A1 (DE)
Inventor: SCHAEFER-ENKELER ANDREAS
IPC: B61C3/00
Filed: 1994-07-13
Abstract: The invention concerns a method of producing a locomotive having a locomotive housing wherein the housing side walls also have a supporting function, according to the basic principles of lightweight construction. The mechanical equipment (9) is inserted into the locomotive housing (1) via roof openings and is mounted on the locomotive bogie (2). According to the invention, in order to avoid constricted spaces with this type of assembly and to be able to assemble the entire, or substantial parts of, the mechanical equipment (9) as an integral component, the mechanical equipment (9) is first assembled on the locomotive bogie (2) and the side walls are built on as a supporting structure in subsequent production and assembly steps by securing roof crossbeams (3), each consisting of two perpendicular supports (4) and a transverse hoop (6), on the locomotive bogie (2) at parallel spacings. Surface components (7) of preferably fibre-reinforced plastics are then inserted between the supports (4) of two adjacent roof crossbeams (3) and connected, preferably bonded, to form a supporting side wall structure.
Patent DE-4428530-A1 (DE)
Title: Pipe mfr., e.g. cross-rolling of pipes with medium or low wall thickness
Inventor: STAAT KARLHANS DIPL ING
IPC: B21B19/06
Filed: 1994-08-12
Abstract: Mfr. of pipe comprises: (i) introducing a mandrel (5) into a pipe blank; and (ii) guiding pipe blank by guide elements into a finishing gap formed by rolls (2) so that a short blank end section with increased wall thickness is produced in the rolling process. The wall thickness of the pipe end (4a) is increased by rolling it onto the reduced dia. section (10) of the mandrel.
Patent DE-4431391-A1 (DE)
Title: Appts. for rolling pipes by the Pilger process with improved bearing life
Inventor: KLINGEN HERMANN-JOSEF DR ING
IPC: B21B27/02
Filed: 1994-08-25
Abstract: The appts. is intended for pipe rolling according to the Pilger process, by means of a mandrel and three rolls (4, 5, 6) which are uniformly distributed (in a common vertical plane) around the pipe circumference, and are mounted in a roll frame moving back and forth in the pipe rolling direction. The appts. is characterised by the fact that the rolls (4, 5, 6) are mounted floatingly in the roll frame, and are asymmetrically grooved (4a, 5a, 6a) in such a way that the wrap angle ( delta ) of the grooves facing the respective drive sides (11, 21) lie between 85 and 90 deg.
Patent DE-4431707-A1 (DE)
Title: Infra-red communication system for personal contact
Inventor: WEGRICHT MARIO
IPC: H04B1/38
Filed: 1994-09-06
Abstract: The system allow peroneal information to be exchanged, such as name, telephone numbers, addresses and interests. A small keypad is used to enter data, and an optical or acoustic device alerts the user when information has been received. The system can be implemented as a separate unit or built into a standard electronic device, e.g. TV set, video recorder, or personal item, e.g. wristwatch, ring, necklace. Communication can be limited to groups of people with certain characteristics, e.g. age range, gender. Laser beams or electromagnetic waves may be used in place of infra-red signals for wireless communication.
Patent DE-4435836-A1 (DE)
Title: Mulch distributor over agricultural land
Inventor: HERRMANN WERNER
IPC: A01C3/06
Filed: 1994-10-07
Abstract: The mulch is contained in a storage container (4) placed on a self-propelled vehicle (1) formed by the chassis of a caterpillar tracked vehicle or by a tractor (2) and single or multiple axled trailer (3). A mechanical ejector (16) on the vehicle has a chimney-type outlet (17). A transporting device (6) conveys the mulch to a dispenser (11) which feeds a preset amount to the ejector. The tractor and trailer are connected by a tow-bar (22), and by a coupling bar (23) which can be connected to the drive-shaft of the tractor drive mechanism, and with at least one rotary part leading to the distributor on the trailer. The storage container has a trough or box-shaped housing (5) open at the top, with at least one further opening (7) leading to the conveyor.
Patent DE-4436172-A1 (DE)
Inventor: LEUSCHNER MARKUS
IPC: H01R35/02
Filed: 1994-10-10
Abstract: The invention concerns an electrical connection arrangement, in particular for an airbag-protection device housed in the steering wheel hub of a motor vehicle. The electrical connection device comprises a stationary housing part (1) and a housing part (2) which can be rotated relative to the latter by a limited angle. The housing parts (1, 2) each carry a connection unit (5, 6) and surround a spirally wound, flexible electrical conductor (12) connected at its ends to the connection units (5, 6). The connection arrangement is further equipped with a display device for the angular position of the housing parts (1, 2) relative to each other. In order to obtain an electrical connection arrangement which is of simple construction and in which the angular position of the housing parts (1,2) relative to each other can easily be seen and in which rotation is limited in the end positions, one of the housing parts (1 or 2, respectively) is provided with a spiral track (15) into which slides a pin (17) secured on a connection element (16) between the stationary housing part (1) and the rotatable housing part (2). The connection element (16) comprises a stud (18) which engages with the housing part (1 or 2) which does not carry the spiral track (15).
Patent DE-4436235-A1 (DE)
Title: Housing for holding electronic control unit for motor vehicle
Inventor: HABERSTROH RUDOLF DIPL ING
IPC: B60R16/02
Filed: 1994-10-11
Abstract: The housing is used on road vehicles for the installation of electronic control equipment and is produced with a centre section (2) of sheet metal. The side wall of the housing has a fixing flange (5) that secures the unit to a section of the vehicle body. Fixing lugs (21) are also formed on the panels and slots are provided (20) for screws and for the introduction of cables. Control units are fixed to the side parts (3,4) and in one version the units may be secured by angled brackets formed on two sides of the housing. A further version has openings in the side walls enclosed by hinged covers.
Patent DE-4436328-A1 (DE)
Title: Method and installation for continuous casting
Inventor: HOHENBICHLER GERALD DIPL ING D
IPC: B22D11/12
Filed: 1994-10-11
Abstract: In continuous casting in a continuous-casting installation, a strand (2) is reduced in thickness after emerging from the mould (1) by means of a wedge-shaped roller gap. In order to ensure that the head (25) which solidifies in a wedge shape is as short as possible in the start-up procedure or, when there is an interruption in casting or the casting rate is reduced, to ensure that the completely solidified intermediate strand section with a thickness (28) deviating from the desired final thickness (26) of the strand is short, the strand (2) is reduced in thickness only in a region in which it has a liquid core (20), the supporting segments (4, 5) being at all times aligned in such a way that the tip (19) of the molten core (20) is always in a region of the strand guide in which the roller gap formed by the rollers (8) is the narrowest parallel gap in relation to the following part of the strand guide (leaving out of account the roller adjustment to follow the shrinkage of the completely solidified strand) (Fig. 2). <IMAGE>