baber/WOPTO huggingface dataset:
Patent DE-4222911-A1 (DE)
Title: Multi-gear gearbox with  planetary gearing  and switch coupling - has first and second separately operated switching brakes to block or release rotation of the first planetary support of first planetary gear.
Inventor: REPPERT RUDI G DIPL ING
IPC: F16H3/66
Filed: 1992-07-11
Abstract: The first planetary wheels (16,17) of the first planetary gear (12) consist of two sets. The wheels (16) of the first set are only in driving engagement with the first sunwheel (13), the planetary wheels (17) of the second set only with the first hollow wheel (15) and the planetary wheels (13) of the first set are each in pairs in driving engagement with the planetary wheels (17) of the second set. One switching brake (72) acts at the same time on both the first hollow wheel (15) and the second hollow wheel (35). The planetary support of the second planetary gear can be in driving connection with a third hollow wheel of a third planetary gear. USE/ADVANTAGE - Gearbox is made from few parts which may be easily fitted together allowing harmonically stepped gear changes for all forward gears.
Patent DE-4223022-A1 (DE)
Title: Sludge water extraction assembly - comprising a double membrane system in the sludge chamber with almost continuous sludge feed and extraction of filtered material
Inventor: BAEHR ALBERT DIPL ING
IPC: C02F11/123
Filed: 1992-07-14
Abstract: The sludge chamber assembly, to remove water, has a cover (3) fixed in position with the base (4). A carrier frame (21), with a pressure membrane (6) as a double membrane (22), has at least one inlet (23) for a pressure medium. The carrier frame (21) is driven up and down within the cover (3) to remove the collected filtered matter and close the sludge chamber (2). The inlet (23) at the double membrane (22) is connected to a compressed air supply. The carrier frame (21) has an upper (25) and lower (26) frame section, with the double membrane (22) between them. The sludge chamber (2) has a number of inlets (33) for the sludge at the lower frame (26), with connections to a collection channel, at the two side edges of the lower frame (26). USE/ADVANTAGE - The appts. is used for the extraction of water from sludge, and similar material. The appts. is simple, and can be assembled in a variety of structures as building blocks.
Patent DE-4225592-A1 (DE)
Title: Suppression of peripheral stimulations in NMR EPI tomography for preventing nerve stimulation or muscular spasm - providing closed conductor copper@ loop or mesh around stimulation-sensitive regions e.g. head, outside of region to be analysed
Inventor: LADEBECK RALF DIPL PHYS
IPC: G01R33/28
Filed: 1992-08-03
Abstract: Stimulation sensitive regions of the object being examined outside a test vol. (V) are covered by at least one closed conductor loop. The conductor loop comprises a flexible conductive material. The conductive material can be a wire mesh (M). The conductor loop is mfd. from copper. USE/ADVANTAGE - For echo-planar imaging. Peripheral stimulations with quickly connected gradient fields are prevented. Gradient fields changing in time with markedly higher amplitude and/or alteration speed can be switched without exceeding stimulation thresholds in patient.
Patent DE-4235261-A1 (DE)
Title: Footwear in form of sandals, shoes, slippers, mules, trainers or clogs - has upper consisting of interlocking strips of material with matching cut out parts and attachments
Inventor: BIRKENSTOCK KARL
IPC: A43B3/12
Filed: 1992-10-20
Abstract: The footgear upper (2) is wholly or partly made of juxtaposed strips of material (3,4,5) at least two of which separately have a piece (6) cut out of the side and/or an attachment (7). The cut out parts and attachments of slightly differing size are placed alongside each other so as to interlock and are in the shape of semicircles, clubs or lugs. The bottommost set of cut out sections and attachments is placed directly over, or to the side of, the insole of the shoe base (8). Interlocking back-tapered parts (9,10) on the cut out parts and attachments prevent the strips slipping. USE/ADVANTAGE - The footgear upper is made of strips of material not stitched together but otherwise interlocking.
Patent DE-4240378-A1 (DE)
Title: Lasting eradication of mould and damp damage to organic and inorganic materials - works on clean physical basis involves application of plaster to wall of building with simultaneous permanent drying
Inventor: CHRIST HERBERT
IPC: E04B1/70
Filed: 1992-12-01
Abstract: The damp and mould eradication procedure is esp. applied to eg. a brick wall forming part of a building structure. A wet wall (1,2) is dried before treatment. After drying the wall is coated with a damp-blocking mass (3), on which a coarser or finer plaster (4) with strong suction ability is thinly applied, so that very weak air movements (5) can flow through the plaster. USE/ADVANTAGE - For the eradication of mould and damp damage to room enclosing surfaces esp. brick walls.
Patent DE-4242706-A1 (DE)
Title: Re-usable clothing packaging, for hanging clothing (garments), with theft protection of the contents, intended for suspended transportation by lorry
IPC: B65D85/18
Filed: 1992-12-17
Abstract: Published without abstract.
Patent DE-4243089-A1 (DE)
Title: Failsafe burner for reclaimed oil fire system
Inventor: KROLL WALTER
IPC: F23D11/00
Filed: 1992-12-18
Abstract: The reclaimed oil is taken from a main tank (1) by a pumped line (3) and is fed into a vented burner tank (2) which has a level control. The burner (12) is set at a level just below the vented tank level and is fed from the vented tank by a syphon (8) with a loop (16) over the level of the vented tank. The fuel pressure at the burner is a low value, with the fuel drawn through the syphon by the venturi effect of the air blown into the burner.The vented tank is heated (26) to outgas the oil, with the gasses collected and blown into the flame for disposal. The vented tank level is controlled by a float (6) and with a maximum level trip (7). The burner is mounted on a housing with the burner tank on one side and also with a mounting for a blower. The air supply can also be supplemented by an external source.
Patent DE-4243412-A1 (DE)
Title: Switch or regulator for stereo hi=fi preamplifier
Inventor: VOGELSANG HERBERT
IPC: H03G1/02
Filed: 1992-12-17
Abstract: The switch or regulator uses a pair of mirror symmetrical potentiometers for the respective stereo channels, their operating knobs facing one another and operated in unison.Pref. the axes of the two mono rotary potentiometers lie in line without any mechanical coupling between them, their potentiometer paths (6) being provided at the outer end of each potentiometer shaft (5) and their operating knobs (4) spaced at a relatively short distance apart at the inner end of the potentiometer shafts. The adjustment of the potentiometers may be effected in response to a received remote control signal.
Patent DE-4301507-A1 (DE)
Inventor: HORVATH ATTILA
IPC: B65H59/22
Filed: 1993-01-21
Abstract: A thread brake comprises two brake elements (26) pressed resiliently against each other and receiving the thread 12 passing through between them, the brake elements being eccentrically suspended on bearing means (47) which engage the periphery of a central opening (27) and only fill out a small part of the opening. Thread guide means (45) are also arranged in the region of this central opening. The suspension allows the brake elements to rock in pendulum-fashion under the section of the thread. As shown the bearing means (47) are provided on a wire bracket (43) which is bent (at 45) to guide the thread. In alternative embodiments, a)a bolt like member is formed with both bearing surfaces and a slot to guide the thread and is adjustable; b) the bearing means and thread guide are provided by respective pins. The resilient force acting between the elements (26) may be provided by cooperating magnetic means on the elements, of which may have a screw adjustment. <IMAGE>
Patent DE-4302069-A1 (DE)
Title: Music training instrument with note display
Inventor: KOLLER ROMAN
IPC: G09B5/06
Filed: 1993-01-26
Abstract: The musical trainer has a display for indicating the notes. Reaction time compensation is provided for the display of the time point of play. The selected cycle of notes is entered into a memory that can be repetitively accessed. Reaction times can be varied, and in particular can be slowed down. The measured reaction times can be compared to a reference value.
Patent DE-4302339-A1 (DE)
Title: Limitation of max. quantity of fuel injected into diesel engine
Inventor: BRONKAL BERNHARD DIPL ING
IPC: F02D41/38
Filed: 1993-01-28
Abstract: The engine (100) draws combustion air through a compressor (115) driven by an exhaust gas turbine (120) while fuel is injected (125) in doses (Q) determined by a metering device (140) and min. selector (145). The metering device responds to measurements of accelerator pedal position (130) and rotational speed (131) of the engine.The second input (QKG) to the min. selector is supplied by combinatorial logic operating on measurements of atmos. and compressed air pressures (P1,P2) and ambient temp. (T1). The compressed air temp. is calculated by multiplication of the ambient temp. by a constant (K).
Patent DE-4303692-A1 (DE)
Title: Free piston exergy internal combustion engine with reduced fuel demand
Inventor: HEIN KARL DIPL ING
IPC: F02B71/04
Filed: 1993-02-09
Abstract: In the free piston exergy internal combustion engine applied for, a steam expansion process acting in the cylinder of the engine, which obtains its energy from the exhaust gases prior to the exhaust stroke, from the temperature of the cylinder walls, etc., is added to the expansion process of the combustion gases on the output side. In piston internal combustion engines virtually two thirds of the energy is lost. An improved efficiency can be achieved by modifying the operating principle if the cylinder is designed for more than twice the piston stroke which would be necessary. At the end of the first half stroke the plasma in the cylinder still has a temperature, for example, of 500 to 800@C. Water/steam is then injected, which is heated in an exhaust gas heat exchanger and has been prepressurised in excess of the pressure prevailing at the end of the first half stroke. As a result, the temperature of the plasma falls but the superheating of the steam increases. The piston thus also obtains a corresponding thrust for the second half stroke (without fresh fuel supply). The exhaust stroke and the intake and compression stroke ensue as in normal four-stroke engines.
Patent DE-4304723-A1 (DE)
Title: Lifting grab for containers of different sizes - has centring members adjustable horizontally to suit container width and sliding claw mechanism
Inventor: SCHMIDT HEINZ
IPC: B65G47/90
Filed: 1993-02-17
Abstract: The grab has a spreader for attachment to a hoist mechanism. Its members are on the opposite sides of the spreader which are at right angles to the claws.Several members(6) are provided, and the actuating mechanism (28,39, 31-34) thrusts the claws(8) into the horizontal openings (4) in the container. At the free end of each claw there can be a vertical upwards protrusion(38) hooking behind the container wall to prevent the claw moving out of the opening. There can be a ramp face(39) at the side of each protrusion towards the container wall, giving a self-centring effect on lifting. The amount of adjustment can be sufficient to accommodate containers whose dimensions vary by 100%. USE/ADVANTAGE - For hoisting containers of different sizes.with safe and reliable handling.
Patent DE-4304920-A1 (DE)
Title: Fore carriage for road vehicle - has on each side one-armed longitudinal bearer with downwardly angled area beneath cross wall
Inventor: FEHRMANN HANS DIPL ING
IPC: B62D21/15
Filed: 1993-02-18
Abstract: The fore carriage has a one-armed longitudinal bearer on each side from which extends inclined towards a wheel house plate with a spring leg support and an upper wheel house reinforcement. Between the reinforcement and the longitudinal bearer extends a support brace and a cross wall limiting the front of the passenger space. Each longitudinal bearer (1) is extended via a downwardly angled area (3) spaced from the cross wall (10) beneath the passenger space, the support brace (13) runs in the area of the spring leg support (8) or behind it, and a longitudinal bearer area (L) located in front of the spring leg support is formed as deformation component. USE/ADVANTAGE - A road vehicle fore carriage which ensures an adequate deformation length in the event of a crash.
Patent DE-4306810-A1 (DE)
Title: Sealed package made of cardboard and method of packaging
Inventor: EHRHART KARL JOSEF
IPC: B65D5/32
Filed: 1993-03-04
Abstract: Sealed packages and methods of hermetic packaging of products in folding boxes made of cardboard are specified, a folding box made of cardboard being provided with a lining which is thermoformed or is blow-moulded into the folding box, and which firstly remains open at one end and is closed off by a covering film when it has been filled with the product, which covering film is sealed with the lining, whereupon the folding box is closed. In an alternative, the packaging consists of two open folding boxes, each having a lining, the folding boxes being placed with their open sides opposite one another and their linings being sealed together, whereupon the folding boxes are joined together. This sealed package is filled by means of a filling and emptying nozzle which is sealed onto one of the linings and is accessible through an opening in the folding box. <IMAGE>
Patent DE-4314118-A1 (DE)
Title: Method and device for controlling the drive power of a vehicle
Inventor: MUELLER MARGIT DIPL ING
IPC: G05B9/03
Filed: 1993-04-29
Abstract: A method and a device for controlling the drive power of a vehicle are proposed, in which method at least one control unit of an actuator is actuated as a function of at least one operational variable of the drive unit and/or of the vehicle in order to control the drive power, a communication system being provided by means of which the control unit receives operating information and operating variables from at least one other control unit, transmits them to it or interchanges them with it. In addition at least one additional communication line is provided on which at least the one control unit additionally receives and/or transmits information relating to at least one of the items of operating information or of operating variables. <IMAGE>
Patent DE-4315167-A1 (DE)
Title: Monitoring granular behaviour of bulk material - using two channels of differing through-flow cross=section and providing clearly visible flow width
Inventor: FREDE WILHELM E
IPC: G01N1/10
Filed: 1993-05-07
Abstract: The method involves passing the bulk material through two sequential channels (3,4) which are surrounded by a casing (2). The first channel (3) has a larger through-flow cross-section than the second channel (4). The second channel may be variable in the direction transverse to the vertical flow direction of the bulk material, so that the velocity profile is constantly variable over the width. The first channel pref. has a rectangular cross-section at the outlet so that the width of the flowing material is clearly visible or measurable. USE/ADVANTAGE - E.g. for powders or granulates, esp. in plastics industry. Allows continuous, in-line measurement for control of processes.
Patent DE-4319488-A1 (DE)
Title: Force balancing of proportional or switching magnets
Inventor: URLAUB BERNHARD
IPC: H01F7/13
Filed: 1993-06-11
Abstract: A proportional or switching magnet having a housing, a coil former which is fitted with a coil, and means (including an armature) for forming a magnetic circuit, characterised in that the coil former can be displaced in order to adjust the magnetic force.
Patent DE-4324530-A1 (DE)
Title: Method and junction piece for centring optical waveguides
Inventor: DZYCK WOLFGANG DIPL ING
IPC: G02B6/38
Filed: 1993-07-21
Abstract: An optical waveguide (LW) is inserted into a filling material (KE), to which particles (PA1-PAn) are added, of a junction piece (ZH), is made to rotate and is centred in this process by the particles (PA1-PAn). <IMAGE>
Patent DE-4325055-A1 (DE)
Title: Filter press having interlinked filter plates
Inventor: TROEGER GERHARD
IPC: B01D25/172
Filed: 1993-07-26
Abstract: Filter plates (10) are interlinked together by shackles (20) which are mounted so as to be able to pivot on each filter plate (10) and intermediate members (30) which connect each shackle (20) to an adjacent filter plate (10) so as to be able to articulate. A hook (36) is formed on each of the shackles (20). The filter plates (10) have projections (16) behind which is engaged the hook (36) of the shackle (20) mounted on an adjacent filter plate (10), when these filter plates are pushed together. The hinges (28) between the shackles (20) and intermediate members (30) are arranged in such a manner that on pulling apart each two adjacent filter plates (10) the hook (36) engaged on the projection (16) of the subsequent filter plate (10) detaches from this projection (16) to the extent that the shackle (20) associated with this hook (36) assumes a stretched position with the intermediate member (30) pulling it. This prevents, when the filter press is opened, intermediate spaces opening prematurely between the filter plates, in which filter cakes pushing out could lodge. <IMAGE>
Patent DE-4331359-A1 (DE)
Title: Method for processing oxidation-sensitive e.g. titanium@(alloy) metals - with the process chamber under a partial vacuum flushed by means of an inert gas before melting metal.
Inventor: MANFREDI GIORGIO
IPC: B22D27/15
Filed: 1993-09-15
Abstract: Processing of an oxidation-sensitive metal is carried out in isolated surroundings (12). It consists of introducing the metal into these surroundings, producing a partial vacuum, melting the metal, introducing the melt into a mould, and letting it solidify. The surroundings (12), after they have been set under a partial vacuum, are flushed by means of an inert gas. The flushing process for which argon is used is carried out cyclically several times before melting of the metal takes place. USE/ADVANTAGE - The process is used in the casting of oxidation-sensitive metals, esp titanium or its alloys (claimed). Since no high vacuum is required, simpler and less expensive equipment, in comparison with known methods, can be used.
Patent DE-4340539-A1 (DE)
Title: Writing implement or package with elongated stem
Inventor: URBSCHEIT HANS JUERGEN
IPC: B43K29/12
Filed: 1993-11-29
Abstract: The hand held item with a writing tip is a body wound of a flexible web. At the outside the body web can be unwound, at least partly and carried information such as test and/or images on the inner and/or outer side. Pref. the coil forming flat web forms a first coil section with an inner part, whose turns are glued etc. together and cannot be unwound. On the inner coil section is joined externally a second coil section, whose tuns can be unwound and carry the information.
Patent DE-4403919-A1 (DE)
Inventor: LEAME FILIPPO
IPC: H02K15/04
Filed: 1994-02-08
Abstract: A device is disclosed for winding coils for electric machines, in particular those having a high number of poles or a distributed winding. A rotary flyer (14) generates on a template coil windings that are removed by a lifter. In order to obtain a as short as possible connection between poles when winding coherent coils, the template is provided with at least one circumferential recess or with a parting line (13) into which pliers (26) for holding the wire during winding may be inserted. In order to obtain coils with end sections of a determined length, the wire (34) is clamped by the pliers (26) between the flyer (14) and the template and is then drawn out to a clamping and cutting device (44, 46) by a gripper (42).
Patent DE-4403940-A1 (DE)
Inventor: MANZ THOMAS DR
IPC: B01J20/32
Filed: 1994-02-08
Abstract: A chromatographic material for separating mixtures of nucleic acids is produced by reacting a carrier with a silanising reactive that contains a reactive group reacted with an alkyl amine or dialkyl amine or a reactive group that may react with an alkyl amine or dialkyl amine and that is then reacted with an alkyl amine or dialkyl amine.
Patent DE-4405208-A1 (DE)
Inventor: LUEHMANN ERHARD DIPL ING
IPC: C08F285/00
Filed: 1994-02-18
Abstract: Polymer dispersions (I) comprise a continuous aq. phase contg. dispersed particles with a core-shell structure (multi-phase) comprising a water-soluble, urethane-modified allyl ether polyester (II) and at least two polymerised monomers (A) and (B).
Patent DE-4408171-A1 (DE)
Inventor: SIEMENSMEYER KARL DR
IPC: C09K19/38
Filed: 1994-03-11
Abstract: The invention concerns mixtures of liquid-crystalline compounds containing at least two different substances of general formula (I) in which the radicals Z<1>, Z<2>, independently of one another, mean a polymerisable group, Y<1>, Y<2>, independently of one another, mean a direct bond, -O-, -COO-, -OCO- or -S-, A<1>, A<2>, independently of one another, mean a spacer, and R<1>, R<2> and R<3> mean conventional substituents. The invention further concerns novel compounds of the given formula, in which at least two of the radicals Z<1>, Z<2>, Y<1>, Y<2>, A<1> or A<2> do not correspond. The mixtures and compounds according to the invention are suitable, inter alia, as a base material for colouring effect and piezo materials, preferably in chirally doped form.
Patent DE-4417214-A1 (DE)
Title: Continuous manufacture of axially welded tubing from strip
Inventor: STASCHEWSKI HARRY
IPC: B21C37/08
Filed: 1994-05-17
Abstract: Metal tubes are made in an installation consisting of a coil stand (1) holding a flat metal strip coil (2) which is wound off continuously. Both edges of the strip are trimmed at (4), the offcuts being passed around a bolt, or bolts (17) and then wound on driven reels (16). After trimming the strip is formed through (5) into a tube with an open slot which is then welded at station (9). The tube is drawn through at station (13). The disposal of the trimmed offcuts which are coiled under tension controlled by brakes.
Patent DE-4425883-A1 (DE)
Title: Double=cone anchor for partial dental prosthesis
Inventor: HEMPEL UWE
IPC: A61C13/10
Filed: 1994-07-12
Abstract: The dental prosthesis anchor forms also a support for the natural teeth, as well as the prosthesis parts. It comprises a primary part and an axis with a central bore, closed downwards at the gum facing end into the primary part is insertable a secondary part, while also covering the outer core of the primary part. The outer portion of the secondary part is immediately coverable and can support retentions of different shapes. The primary and secondary parts may be of different cross-sections, e.g. oval or elongated sections.
Patent DE-4428531-A1 (DE)
Inventor: LANGBEIN ADOLF DIPL CHEM DR
IPC: C07D213/127
Filed: 1994-08-12
Abstract: 1-Pyridyl-2-cycloalkyl-ethylamine enantiomers of formula (I) and (II) are new. R=3-8C cycloalkyl.
Patent DE-4429446-A1 (DE)
Inventor: WEYLAND PETER DR
IPC: C08G18/70
Filed: 1994-08-19
Abstract: Mixts. are claimed, contg. (a) water-emulsifiable polyisocyanates and (b) carbonate esters or lactones as organic solvents. Also claimed are (i) aq. polymer dispersions, pref. of polyurethanes or radically polymerised polymers, contg. these mixts., (ii) adhesives, coating materials or impregnating materials based on aq. dispersions contg. these mixts., and (iii) substrates coated, impregnated or bonded with the above mixts. or dispersions.