baber/WOPTO huggingface dataset:
Patent DE-4226665-A1 (DE)
Title: Gearbox for rail vehicle - has two-speed-with-neutral gearbox with electronically-controlled synchronisation between gear shifts, involving output shaft speed measurement and speed regulator.
Inventor: SCHMOELZ HUBERT
IPC: F16H63/40
Filed: 1992-08-12
Abstract: The controller for a rail vehicle using diesel propulsion (10) and a mechanical gearbox (20) varies the engine's fuel injection (11) manually by a lever (9). The gearbox has two speeds and a neutral position with automatic gear-shifting, and a gear position indicator (25). A synchronising indicator (SI) generates a signal (G) after synchronising. Alternatively, the fuel injection may be varied using the output of a speed regulator (DR). Its set point (F) is input from a signal shaper (SB) which evaluates the necessary synchronising speed from the output shaft speed (n2). An electronic unit (US) undertakes the gear-shifting depending on the output shaft speed in stages (similar to double-declutching in cars without synchro gearboxes). ADVANTAGE - Inexpensive automatic gearbox without use of fluid coupling or torque converter.
Patent DE-4231663-A1 (DE)
Title: Clamp for suspending pipeline - with upper and lower brackets joined by flexible braces around pipe and with angled attachments for tangential clamping to pipe
Inventor: HARDTKE HANS
IPC: F16L3/14
Filed: 1992-09-22
Abstract: The upper bracket (3) is T-shaped with the ends of the crossbar angled (8, 9) and bored to take the threaded ends of the braces (6). The bottom bracket (4) is flat, with similarly angled ends (14) to take the ends of the braces. The braces are set tangentially to the pipe at the fitting ends. The upper bracket has mounting fittings in the long arm of the T-shape. The ends of the braces are threaded and are secured in the brackets by washers (15) and nuts (11, 12). The washers have tags to prevent rotation. USE/ADVANTAGE - Pipelines for heated fluids. Tangential brace mounting reduces shear strain. Less risk of clamp breakage.
Patent DE-4234088-A1 (DE)
Title: Plastics foil container with reclosable turned-up lid - has continuous convex shape round container edge to produce even stretch load on contact line between lid and outer circumference of container edge.
IPC: B65D51/20
Filed: 1992-10-09
Abstract: The outwardly pointing container edge (20) has a flat support face adjoined outwards by an outwardly bent marginal strip. In the side face area (7,8,9,10) the container edge bulges out on the outside edge to support the lid. The lid is correspondingly shaped at the part which engages over the container edge. The container can have rounded corners (14) and the container edge can have at least in sections a substantially constant radius of curvature. The support face of the container edge in the corner areas (14) has corner curves (15) with constant width over a given angular area. USE/ADVANTAGE - The convex shape of the container edge tensions the lid outwards for better sealing fit.
Patent DE-4237069-A1 (DE)
Title: New non-toxic manganese blue pigment cpds., prepn. - and use in inorganic or organic dispersion medium, based on calcium manganate, with same colour strength as barium manganate pigment
Inventor: GEISMAR GUENTER PROF DR
IPC: C09C1/28
Filed: 1992-11-03
Abstract: New manganese (Mn) blue pigments (I) have the compsn.: Ca10((PO4)6-x-2y(MnO4)x(SiO4)y(SO4)yCl2-zXz); wherein x = 0.2-1.2; y = 0-2.9; z = 0-2.0; and X1- = (OH)1- or F1-. USE/ADVANTAGE - (I) are used for pigmenting (in)organic dispersion media (claimed). (I) have the same strength of colour as Mn blue pigments (II) contg. Ba, are not more expensive and, unlike (II), are toxicologically absolutely unobjectionable for technical use.
Patent DE-4237111-A1 (DE)
Title: Automatically controlled powder coating system for objects - has fluidised powder directed through delivery nozzles with flow regulated by programmable controller
Inventor: PLATSCH HANS G
IPC: G05D7/06
Filed: 1992-11-04
Abstract: An automatic machine process used for coating objects (56) with a layer of fine powder has a supply vessel (10) has a motor driven (14) stirring arm (12) and a closing sleeve (18) at the bottom. Powder is delivered onto a plate (20) that oscillates to deliver powder into a hopper (28) coupled to electro-magnetically controlled chamber supplying an air mixing chamber (42) coupled to the delivery nozzles (52). Regulation of the constant powder flow is provided by a programmable controller (58). This connects with an adapter circuit (72) that provides signals to control the oscillation of the input unit (20) and the motor (64) moving the object. USE/ADVANTAGE - Used for a wide range of coating processes.
Patent DE-4238285-A1 (DE)
Title: Separable headlamp and lighting unit for motor vehicle - are fitted together with locking element able to secure latching arm in correctly assembled condition only.
Inventor: DAUMUELLER HANS
IPC: B60Q1/28
Filed: 1992-11-13
Abstract: The headlamp (10) and the lighting unit (11) are installed in separable plastics material housings (13,16). The lighting unit can be moved in the longitudinal direction (20) from the front. A latching arm (22) on its housing (16) has an elastically pivotable end portion (26) entering an opening (35) in the headlamp housing (13). Only in the end position can a locking element (29), on the outside of the other housing, secure the elastic end of the latching arm. ADVANTAGE - Correct assembly of lighting unit can be verified and latching arm cannot slip when its locking element is in place.
Patent DE-4239004-A1 (DE)
Title: Ribbed flooring plate used on sports ground - has openings in channels between top and bottom plates
Inventor: FISCHER ALFRED DIPL ING
IPC: F24S10/50
Filed: 1992-11-19
Abstract: The plate consists of top and bottom plates, which are connected by ribs, to form channels. Groups of openings (12) in the top plate (4) are positioned axially along one channel (10). The openings in one group have a relative distance of approx. 5 cm to 30 cm, pref. 15 cm. The openings have a dia. of approx. 5 mm to 25 mm, esp. pref. approx. 15 mm. The connecting ribs (8) have a wall thickness of approx. 1 mm to 3 mm. The channels are located in a row, and approx. every fifth channel has a group. of openings. The closed channels contain a flowing medium, and are connected to feed resp. return pipes. USE/ADVANTAGE  - Ribbed flooring plate can be installed on existing clay and other outside sports grounds. Gives optimum drainage, and can be prefabricated.
Patent DE-4241097-A1 (DE)
Title: Winder for shaped strips behind processing machine - has spool body fitting on transversely movable frame and driven at its periphery.
Inventor: FEIL THOMAS
IPC: B65H18/08
Filed: 1992-12-07
Abstract: The drive comprises a motor (26), whose output wheel (26a) drives at least one drive roller (30) via a chain or belt drive (29). The drive roller has a profiled section which is in active connection with at least one of the two edge discs (12a) of the spool body (12). The edge disc projects approx. centrally between two flanks of the associated profile of the drive roller. The mutual spacing between the two flanks reduces the increasing distance from the rotary axis (12b) of the spool body, and with increasing proximity to the rotary axis of the drive roller. USE/ADVANTAGE - For stamped or embossed metal strips etc,with simple,reliable drive and long service life.
Patent DE-4304904-A1 (DE)
Title: Sound damper for wind instrument practice - comprises container accommodating instrument, with aperture for instrument mouthpiece and lateral engagement apertures for hands of players
Inventor: SPANHEIMER HEINZ
IPC: G10D9/06
Filed: 1993-02-18
Abstract: On the container (2) is fitted an opening flap (3) and the engagement apertures (4) are located on displaceable guide parts (5). On the container is fitted a suspension device (6) or a height-adjustable frame. The container (20 is made of flexible material, is pref. formed as a bag and inside the flexible container are supports, pref. in the form of bars. The container (2) can be formed as an inflatable body and can also be used as a transport container. Inside the container a microphone is arranged, the connection of which is outwards to an evaluation electronic unit. USE/ADVANTAGE - To reduce the sound level when practising a woodwind or brass musical instrument.
Patent DE-4308185-A1 (DE)
Title: Phosphorus-modified epoxy resins, process for their preparation, and their use
Inventor: GENTZKOW WOLFGANG VON DIPL CHE
IPC: C08G59/30
Filed: 1993-03-15
Abstract: Published without abstract.
Patent DE-4316203-A1 (DE)
Title: Railway station platform construction kit - comprises cross-beams fixed to concrete foundation and platform plates with integral beams fixed to cross-beams
Inventor: BANASZAK HANS DIPL ING
IPC: E01F1/00
Filed: 1993-05-14
Abstract: Cross-beams (5) are fixed to the blocks (2), while the plates (4) have integral supporting beams (3) on their underside forming a box-section, and by which they are fixed to the cross-beams. The blocks can be solid, while the cross-beams are secured to them via a bed of mortar. Sound-insulating beams can be fixed to the cross-beams, while the plates can rest on them via elastomer material, typically neoprene strip (8). ADVANTAGE - Simple and rapid erection and increased stability.
Patent DE-4318477-A1 (DE)
Title: Device for measuring a mass flow
Inventor: HORN KLAUS PROF DR ING
IPC: A01D41/127
Filed: 1993-06-03
Abstract: The invention relates to a device for measuring a mass flow which is deflected at the output of an elevator (E) on a conveyor duct wall (G), in particular of a harvesting machine, so that it forms a layered dielectric of homogeneous speed in a throughput measuring capacitor (C1) which is arranged there, the level-dependent capacitance of which is measured continuously. The first capacitor layer (MC1) of the said capacitor is arranged on the mass flow side and its second capacitor layer (MC2) is arranged spaced apart from the mass flow, and the first capacitor layer (MC1) which is used as measuring electrodes is enclosed by two protective electrodes (R1, R2) which are connected to the measuring electrode (MC1) via a compensation circuit (K) in such a way that the protective electrodes (R1, R2) are caused to track the potential of the measuring electrode (MC1) and, in the process, leakage currents are compensated via the compensation circuit (K) and the protective electrodes (R1, R2). <IMAGE>
Patent DE-4320479-A1 (DE)
Title: Ignition distributor for internal combustion engines
Inventor: GERBER RICHARD
IPC: F02P7/02
Filed: 1993-06-21
Abstract: An ignition distributor for an internal combustion engine is to be designed with a temporary blocking device (19) for the ignition pulse generator of the ignition distributor in such a way that the ignition distributor is not functionally impaired by the blocking device (19) being released. The blocking device (19) has a pin (20) between a moving and a stationary part of the ignition distributor, which pin (20) has a notch (24) as predetermined break point which divides the pin (20) into a first section (31) and a second section (32). Whilst the first section (31) is continuously anchored in a first recess (21) with a form fit in a stationary or movable part of the ignition distributor, the second section (32) engages in a second recess (22) in a moving or stationary part of the ignition distributor with joint play. When the internal combustion engine is started, the blocking of the ignition pulse generator is interrupted by the pin (20) shearing off and being separated into its two sections (31, 32). In this process, the second section (32) remains secured in the second recess (22) in a positively engaging way so that any risk to the drive of the ignition distributor is avoided. <IMAGE>
Patent DE-4320752-A1 (DE)
Inventor: MERZ PETER HENNER
IPC: E05B45/06
Filed: 1993-06-23
Abstract: The invention concerns an alarm lock having a mechanical and a non-mechanical locking loop plus an electronic control unit with a power supply and an alarm generator which sounds an alarm at least when the non-mechanical locking loop is interrupted. The aim of the invention is to provide an alarm lock whose non-mechanical locking element cannot be put out of action by simple techniques. This is achieved by virtue of the fact that the mechanical and non-mechanical locking loops are designed as non-identical elements (2, 1) which are discrete from each other.
Patent DE-4328705-A1 (DE)
Title: Process for the production of reinforced warp-knit fabrics, especially stitch-bonded fabrics
Inventor: PLOCH SIEGFRIED DR
IPC: D04B21/14
Filed: 1993-08-26
Abstract: The aim and object of the invention is a process for the production of reinforced warp-knit fabrics, especially stitch-bonded fabrics, by the working-in of textile or non-textile transverse elements in desired dimensions. The object is achieved in that transversely oriented, preferably bar-shaped elements 6 of identical or different dimension have passing through them a plurality of orifices 11 of stitch-forming needles 1 and are tied into a sheet-like structure by means of tying threads 7. <IMAGE>
Patent DE-4330090-A1 (DE)
Title: Mixing and shear roller pair for plastic materials - has spiral grooves with pitch angle increasing along length together with shallow longitudinal grooves and two independent temperature control zones
Inventor: ALBERS AUGUST DR ING
IPC: B29B7/56
Filed: 1993-09-06
Abstract: A mixing and shear roller pair for plastic materials has two temperature controlled rollers with sharp edged grooves and lands rotating in opposite directions at the same or different speeds. The helix angle of the grooves increases continuously from about 30 deg. at the material input end to about 45 deg. at the output end and the rolls are mirror images of each other. In addition there are esp. equispaced, longitudinal grooves running axially along the roll surfaces (4, 5). The rolls have independent temperature control. One roll has a zone at the input end running for about 2/3 of the roll length and the other roll has a zone at the input end of about 1.3 of the roll length. On each roll there is a second zone for the remainder of the roll length. USE/ADVANTAGE - For mixing materials of greatly differing viscosity. Produces controlled shear forces which improve mixing while avoiding material damage.
Patent DE-4334079-A1 (DE)
Inventor: TRUMMER GUENTHER DIPL ING
IPC: G01S7/282
Filed: 1993-10-06
Abstract: The invention relates to a radar rangefinder for high-accuracy non-touching range measurement, which range finder is designed using the FMCW principle and operates with digital signal processing and a limited frequency shift. An exemplary embodiment is described. <IMAGE>
Patent DE-4336497-A1 (DE)
Inventor: SCHNORR KARL-ERNST
IPC: C05F17/00
Filed: 1993-10-26
Abstract: A method for determining aerobically biologically produced heat energy. In order to make it possible to carry out a method of this type reliably and accurately, the heat energy is determined from the amount of biologically formed water.
Patent DE-4337259-A1 (DE)
Title: Process for the final storage of radioactive waste
IPC: G21F9/34
Filed: 1993-11-02
Abstract: Radioactive waste occurs at different consistencies, it being possible for the waste to contain, in detail, weakly radioactive, moderately radioactive and strong radioactive substances and, in addition, also heat-developing radioactive substances. According to the invention, the radioactive substances for final storage are conditioned and deposited in such a way that, in the deposited state, they approach very closely in terms of consistency, activity and radiation to a radioactive uranium ore before its decomposition from natural storage sites.
Patent DE-4340269-A1 (DE)
Title: Spiral compressor for cold media for use in vehicle cooling systems - has fixed and moving blocks with engaging passages formed by spiral walls, giving compression space between them
Inventor: GOTO KUNIFUMI
IPC: F04C29/00
Filed: 1993-11-26
Abstract: The compressor has a fixed block (22) with a passage formed by a spiral wall (23) and a moving block with a similar spiral passage engaging with the first, to form a compression chamber (39). The moving block is driven eccentrically by a peg (34) from a shaft (33). The block has a bush (36) with radial slot in which the peg slides and which has an off-centre axis. The peg is cylindrical with two flat chamfers on opposite sides, parallel to a radial line from the shaft centre to the peg. ADVANTAGE - It is inexpensive for mass production.
Patent DE-4340897-A1 (DE)
Title: Central refuse-collecting container
Inventor: SPARLA JOERG
IPC: B65F1/00
Filed: 1993-12-01
Abstract: The container has a rectangular housing with shutters and compartments, allowing upwards and forwards removal of transport boxes for glass and paper, also standard rubbish sacks. It also accommodates a standard-size dustbin, and is of sheet-metal, wood, plastics or recycled plastics. Two or more boxes with grip recesses can be accommodated in the compartments. One or more intermediate floors can be lowered to increase the size of a compartment.
Patent DE-4341214-A1 (DE)
Inventor: WELKER STEFAN
IPC: H01H83/12
Filed: 1993-12-03
Abstract: A trip unit (release unit) for a power circuit breaker or a protective switch, in particular as an undervoltage trip device which interacts with the switch drive mechanism in such a manner that, if the voltage is not sufficient, the trip unit unlatches the switch drive mechanism immediately, the trip unit having a trip coil 21, which is designed as a plunger-type armature coil and has a trip plunger 20 which is prestressed in the trip direction 30 by means of a compression spring and is inserted in a magnetic store housing, the end 2 of an arm 1b of a clamping lever 1, which is designed as a rocker, being pressed (during opening of the switch or when the locking mechanism is open) by a compression spring 5 into a cutout 32 which is located in a control cam 31 of the switch, such that the other arm 1a of the clamping lever 1 rotates the trip lever 12 in such a manner that the trip lever 12 is pivoted about its shaft 13 and, in consequence, presses the trip plunger 20 into the magnetic store housing 21. <IMAGE>
Patent DE-4341295-A1 (DE)
Title: Electronic beam-steering appts. for set of directional antennas
Inventor: KOSEL GEORG DR ING
IPC: H01Q3/24
Filed: 1993-12-03
Abstract: An amplitude weighting unit (30) almost continuously weights the amplitudes of the switched through aerial signals, corresp. to a desired beam steering. A summation unit (40), summates the weighted aerial signals and supplies to a directional receiver. The switch matrix arrangement (20) has two switch matrices (22, 24) which respectively have N/2 inputs and one output, and are connected separately with even numbered (10 2, 10 4...) or odd numbered (10 1, 10 3...) aerials.
Patent DE-4342166-A1 (DE)
Title: Integrated semiconductor device with thyristor
Inventor: KUGELMANN ADOLF
IPC: H01L29/74
Filed: 1993-12-10
Abstract: In an integrated semiconductor device with a thyristor formed by an inner n-doped zone (4), an inner p-doped zone (3), an n-doped moat (1) and an outer p-doped zone (5), the an outer n-doped zone (7) is at least partially embedded in the outer p-doped zone (5) and an outer metallisation (8) contacts the two zones (7,5).  The device pref. also has a metal contact for the inner p-doped zone (3) and has a buried layer (11). The outer n-doped zone (7) pref. has a comb form so that contact between the outer metallisation (8) and the outer p-doped zone (5) only occurs at the inward facing side of the p-doped zone (5).
Patent DE-4342768-A1 (DE)
Title: Binaural electronic stethoscope with acoustic compensation - has acoustic chamber within stethoscope tube between chest piece and loudspeaker, acoustically coupled to loudspeaker
Inventor: DIEKEN ALAN P
IPC: A61B7/04
Filed: 1993-12-15
Abstract: The stethoscope has a chest part incorporating an acoustic transducer for detecting the auscultations tones and converting them into corresponding electrical signals. The signals are converted into output signals, and fed to a loudspeaker acoustically coupled to a pair of tubes (22,24) each fitted with an earpiece at its free end. The main stethoscope tube (16) coupling the chest part to the loudspeaker housing defines an acoustic chamber, acoustically coupled to the loudspeaker and providing a time channel compensating the acoustic characteristics of the earpiece tubes. ADVANTAGE - Improved acoustic characteristics.
Patent DE-4344917-A1 (DE)
Inventor: KANEDA HIROSHI
IPC: G11B23/087
Filed: 1993-12-29
Abstract: In a tape cassette, e.g. a video cassette, a tape guide pin 13, Fig. 5, received in recess 14 is located by rib 15 which is said to prevent formation of a recess in a moulded cassette wall with wall thickness reduction. Ribs 111, Fig. 8, prevent warp of erasure-preventing cover 110. Lower cassette casing 202, Fig. 12, has tape guide face 211 and two ribs 213. Upper cassette casing has wall 214, surrounding detecting hole 215, and further rib 214. The ribs fit and engage with each other and prevent shift in the cassettes longitudinal direction. In the upper casing, Fig. 19, bonding boss 313 is connected to light guiding cylinder 312 by ribs 314. Those features are said to facilitate wall thickness reduction. <IMAGE>
Patent DE-4400841-A1 (DE)
Title: Ignition coil device for an internal combustion engine
Inventor: MURATA SHIGEMI
IPC: F02P3/055
Filed: 1994-01-13
Abstract: An ignition coil device for an internal combustion engine is disclosed which comprises: a multiplicity of iron cores (121); a multiplicity of ignition coils (12a-12c) with a multiplicity of primary coils (122), provided around the multiplicity of iron cores (121), and a multiplicity of secondary coils (123), magnetically coupled to a multiplicity of primary coils (122) by the multiplicity of iron cores (121); a housing (11) for the accommodation of the multiplicity of iron cores (121) and the multiplicity of ignition coils (12a-12c); and a multiplicity of control modules (2a-2c), accommodated in the housing (11), the number of which is equal to the number of ignition coils (12a-12c). <IMAGE>
Patent DE-4405459-A1 (DE)
Title: Dividing adaptor for optical waveguide bundled fibres
Inventor: FINZEL LOTHAR DIPL ING
IPC: G02B6/44
Filed: 1994-02-21
Abstract: The adaptor for optical waveguide bundled fibres has an upper part (2,45) and a lower part (3,44) which are connected together by fixing elements. The bundled fibres (4) are fed into the lower part (3,44). The individual waveguides (6) which are freed from the cladding are fed into slits (14,31) in the lower part (3,44). The individual waveguides (6) are fed through slits (9) in the upper part (2,45) into bores (7,46). The bores (7,46) have a diameter adapted to that of hollow wires (26,30). The bores (7,46) are conical and taper (8) towards the lower part (3,44). The waveguides (6) are fed into the hollow wires (26,30) which can be clamped into the bores (7,46).
Patent DE-4405915-A1 (DE)
Title: Solenoid valve with tie piece as circular cylinder between pole core and valve seating
Inventor: SCHNEIDER NORBERT DIPL ING
IPC: F16K31/06
Filed: 1994-02-24
Abstract: The tie pieces (12) outer casing surface (42) is closed. The tie pieces has a concentric lengthwise hole (28). The stop piece (29) on the valve seating side has cavities (31) on the edge side. The other stop piece (30) is recessed into the pole core (20) or in the tie piece on the pole core side and has a hole through (37).  Between the pole core and the tie piece is a compartment (41) connected to the valve compartment (21) through the tie-pieces lengthwise hole and the cavities in the valve seating side stop piece.