baber/WOPTO huggingface dataset:
Patent DE-4134949-A1 (DE)
Title: Method of maintenance of soot filter - enables soot to be burnt in filter and filter to be cleaned by reverse flow
Inventor: BOCKEL HEINRICH ING GRAD
IPC: F01N11/00
Filed: 1991-10-23
Abstract: A flow of hot gas ignites and burns soot particles in the filter (1) and removes the residues. The combustion may be controlled by inert gas. Pressures, temperature and flow rate may be measured. Gas may be supplied through service openings (6,7) and removed through a waste opening. A by-pass connector (14) may be used between the service openings (6,7). Connections to the openings (6,7,15) may be made by nozzles (10) which block flow from the opening in one direction. USE/ADVANTAGE - The soot is burnt by flow in the normal direction and the filter is cleaned by reverse flow.
Patent DE-4137843-A1 (DE)
Title: Weapon system with laser distance measurer integrated into main target sight - modulates projectile remote guidance laser beam outside viewing assembly using repeated modulator passes.
IPC: F41G3/22
Filed: 1991-11-16
Abstract: The weapon system (11) includes a viewing assembly (17) for the laser distance measurer (23). A laser beam (26) modulated outside the viewing assembly is coupled into the distance measuring beam path via a mirror (19) in the viewing assembly as a guide beam (33) for a remotely guided projectile. The outgoing beam is repeatedly fed via the modulator (27). A zoom lens arranged after the modulator ensures an constant modulated laser beam steering field magnitude. USE/ADVANTAGE - Increased weapon system effectiveness without requiring bulky, possibly critical, additional controls.
Patent DE-4139080-A1 (DE)
Title: Twin construction control for hydraulic brake - has scale beam for transmission of control force to two pistons
Inventor: CEZANNE RUDOLF DIPL ING
IPC: B60T15/04
Filed: 1991-11-28
Abstract: The transmission for a control force to two parallel pistons in a twin construction hydraulic aggregate for a braking system has a tappet (2) which acts on a scale beam (4), the arms of which impose loads on the pistons (9). Each piston projects with a degree of play through an axial hole (8) in the arms (7) and picks up the control force (F) via a step (10) at the piston circumference. ADVANTAGE - Hydraulic aggregate in which the axial constructional length is shortened.
Patent DE-4139494-A1 (DE)
Inventor: PATEL CHANDRAKANT B
IPC: H04N17/02
Filed: 1991-11-29
Abstract: A circuit for monitoring noise components of a video signal includes a synchronization signal separator 12 providing synchronization signals to a control signal generator 14, which, in turn, provides during each horizontal line, a burst gate signal to control a multiplexer 16, a reset pulse to an accumulator 20 at the beginning of the chrominance burst period and a clock pulse to a scaling PROM 40 at the end of each burst period. Weighted pixels of digital horizontal line signals are digitally added by an arithmetic processor 32 to the corresponding pixels of video signals delayed by one or more lines. Due to the weighted addition and the phase relationships from line-to-line, the chrominance components of the video signal will be cancelled, leaving the foot-prints of the noise-nature of the signal albeit with reduced power. This makes it possible to monitor the resultant noise-signature for every line. <IMAGE>
Patent DE-4140468-A1 (DE)
Inventor: ERNST PETER DR
IPC: E04B5/43
Filed: 1991-12-09
Abstract: An anchor (9) for bent-up reinforcing bars of reinforced concrete slabs or beams has an elongated anchoring shaft (2) with disk-like anchoring heads (3) at its ends. A reinforcing bar (5) of a reinforcing layer of the reinforced concrete slab or beam is held by a resilient wire clip that forms a reinforcement holder (6). An upper leg (7) of the clip engages with a holding projection (8) in a holding bore (9) in the front surface (3b) of the anchoring head (3). A lateral leg (11) of the clip that forms the reinforcement holder (6) surrounds the reinforcing bar (5) that rests on the inner surface (3a) of the anchoring head (3) and on the anchoring shaft (2).
Patent DE-4201552-A1 (DE)
Title: Flat heating or cooling radiator
Inventor: LAMPKA BRUNO
IPC: F24D3/14
Filed: 1992-01-22
Abstract: A flat heating or cooling wall radiator comprises a plate with a number of longitudinal and transverse channels (18, 20) parallel to, and equidistant from, each other. The channels (18, 20) are separated by flat topped round projections (12) in rows equidistant apart, so that between each row a longitudinal or transverse groove runs.     A flexible plastics tube (22) of the same diameter as the channels (18, 20) is clamped snakelike in the channels (18, 20) and the whole is then plastered over.
Patent DE-4212089-A1 (DE)
Title: Skull related coordinating of dissimilar built dental articulators - uses one output articulator with min. distance from articulator upper jaw arm to parallel through hinge axis with incisal pin setting zero above double bend
Inventor: SCHREIBER HANS DR DR
IPC: A61C11/08
Filed: 1992-04-10
Abstract: The cross arms of the double bend (20) have exactly the same distance to the marking mechanisms. The cross arms can be changed telescopically simultaneously across sides arms and can be fixed. Angular settings are adjusted by a screw. The top side of an adjusting block (52) produces the counter plate for the split case plate which is connected to the articulator upper jaw arm (3). The double bend can be opened and locked about the marking mechanisms. Split cast plates with at least one integrated magnet (23) have mechanical connecting elements. The magnet is integrated on the plate. The plate has a recess, which is suitable for receiving a ferromagnetic plate, which with the magnet casing, effects or nearly effects a short circuit. USE/ADVANTAGE - For prodn. of dentures on conservation work. Adjusted values cannot be changed. Adjustment manipulation is essentially simplified.
Patent DE-4217255-A1 (DE)
Title: Passageway to beach for disabled persons - consists of wood floor panels fitted between parallel balustrades and linked together by rest or turn platforms
Inventor: LEHMANN GERT-PETER
IPC: E01C5/00
Filed: 1992-05-25
Abstract: The floor panels (1) are made up of boards laid across three longitudinal runners, butted together and nailed. Vertical skirtings are fixed on either side to fend off wheels of invalid chairs. Wooden piles are driven into the sand dunes at intervals along parallel lines to accord with the chosen route. The floor panels are laid on the sand between the rows of piles and fixed to them. Handrails are fixed horizontally or parallel to any ramp to the tops of the piles to form a balustrade. Pallisading is driven into the dunes adjacent to the balustrade on the lower side of the passageway as retaining structure. Where the beach slopes steeply, turns or rest places are formed to change direction and offset the gradient. USE/ADVANTAGE - Wooden floor panels provide safe and easy access to beach for disabled people.
Patent DE-4224942-A1 (DE)
Title: Emergency system for hand operation of magnetically operated hydraulic valves - has emergency hand operated pin led movable sliding in guide recess and outer endface of which valve is operated by ram type tool insertable from outside
Inventor: GEIS HARALD DR
IPC: F15B13/10
Filed: 1992-07-28
Abstract: The endface (118) of the emergency hand operated pin (148) has a lowered supporting surface (158) which is designed flat or with a convex curve, and is concentrically surrounded by an inlet chamfer (160), for the centring of the ram type tool (120). The lowered supporting surface (258, fig.3) can be designed with a spherical curvature. The emergency hand operated pin (148) is mounted guide across a section with a cylindrical cross section in the guide recess (146). ADVANTAGE - Also designed for repeated emergency operation ensured with small constructional cost. Pin operation is reliable without detracting from valve operation with return to its original setting.
Patent DE-4225147-A1 (DE)
Inventor: HABERSTROH KARL
IPC: B65G17/32
Filed: 1992-07-30
Abstract: In a device for transporting objects, especially hollow bodies, such as aerosol cans, through a washing, rinsing and/or drying zone and/or for transferring hollow bodies from one transport element to another, rails (18) are to be arranged parallel to each other on a roller (11), a belt (27) or the like. Their mutually aligned lateral walls have concave cavities (19), so that a receiving space (20) for the hollow body (7) is formed. <IMAGE>
Patent DE-4225386-A1 (DE)
Title: Fluorescent lamp lighting unit - has apertured light stop projecting inwards from one side of light exit opening
Inventor: PRODELL PETER
IPC: F21V3/00
Filed: 1992-07-31
Abstract: The lighting unit has a compact fluorescent tube (1) with a high light output intensity, enclosed by a symmetrical reflector (2,3) with a light exit opening (4) perpendicular to the longitudinal centre plane of the lighting unit. An apertured light stop (5) projects inwards from one side of the light exit opening (4) perpendicular to the longitudinal centre plane, for obtaining an asymmetrical light distribution curve. The light stop (5) may be provided by an apertured plate, or by an opaque area of the lamp glass fitted across the light exit opening (4). ADVANTAGE - Simple modification of light distribution curve.
Patent DE-4226277-A1 (DE)
IPC: C04B28/16
Filed: 1992-08-08
Abstract: The present invention relates to a ready-mix anhydrite mortar, preferably for flowing plaster compositions, comprising:     a) natural and/or synthetic anhydrite, or mixtures thereof   b) crushed sand   c) blast furnace cement   d) alkali-containing fine dust from clinker production   e) fluidisers and/or stabilisers and/or anti-foaming agents.   The invention further relates to the use of the anhydrite mortar as flowing plaster compositions.
Patent DE-4229020-A1 (DE)
Title: Prepn. of omega-alkanoyl-amino-alkyl-substd. quat. ammonium salts - by reacting a secondary ammonium salt or a pyridinium salt with an oxazoline or oxazine deriv.
Inventor: MOELLER HINRICH DR
IPC: D06M13/463
Filed: 1992-09-03
Abstract: Prepn. of quat. ammonium salts of formula (I) comprises reacting a sec. ammonium salt of formula (II) or an opt. substd. pyridinium salt with a heterocycle of formula (III) (or pyridinium salt) R = RFC(O)NHCH2(CH2)nCH2CH3, R1 = 1-20C alkyl (opt. substd. with OH, alkoxy and/or carbonyloxy), or opt. substd. benzyl or Ph; or NR1R2 = opt. substd. 5-6 membered heterocycle; or NR,R1R2 = opt. substd. pyridine gp.; RF = 5-21C alkyl or aryl; n = 0-1; X- = an anion of an acid. Also claimed are (I; NRR1R2 = opt. substd. pyridine; RF = 5-21C alkyl or aryl; n = 0-1; x = anion). USE/ADVANTAGE - (I) are antimicrobials and softeners for textiles, which revitalise the textiles and impart antistatic properties. The process is more efficient than the previously used process involving tert. ammonium salts.
Patent DE-4230560-A1 (DE)
Title: Cylinder head lubrication system for IC engine - has main oil supply chamber with individual hollow spheres and retaining projections in cylinder head.
Inventor: MUELLER STEPHAN
IPC: F01L1/26
Filed: 1992-09-12
Abstract: An IC engine has a cylinder head with an essentially horizontal cylinder arrangement and an oil supply chamber to camshaft and valves. The oil supply chamber (10) serves to supply individual oil pockets (24). The oil pockets take the form of hollow plastics spheres (25), and the chamber has retaining devices for the spheres in the form of projections (28) located in the cylinder head dome (15). USE/ADVANTAGE - Cylinder head lubrication system for IC engine avoids collection of large amounts of oil.
Patent DE-4231503-A1 (DE)
Title: Method for compressing material such as field fodder, rubbish and similar - uses wide press unit divided into individual press sections and fed by prong rotor with rigid prongs
Inventor: EGGENMUELLER ALFRED DR ING
IPC: A01F15/00
Filed: 1992-09-21
Abstract: A prong rotor (1) has rigid or controlled prongs (2) which periodically, as a conveyor, engage in a press cover (3), to which connects a press channel (5) forming a press material string. This issues into a transport device leading to a rock chamber. Dividing walls (6, 7) are arranged between the individual prong groups or several prong groups (8, 9), which begin either at the commencement of the press channel or in the area of the press cover or at or before the inlet and extend into the press channel. ADVANTAGE - The equipment achieves an equally high compression which is simple and has few structural components.
Patent DE-4233986-A1 (DE)
Title: Circuit breaker with voltage transformer - has bushing with voltage transformer which can be connected by switch to earth or to high voltage conductor
Inventor: BUESCHER ANDREAS DIPL ING
IPC: H02B13/02
Filed: 1992-10-09
Abstract: The enclosed compressed-gas insulated medium voltage circuit breaker has at least one high voltage conductor in a pressurised housing containing at least one bushing (8). This has an isolating or earthing switch (10) which can connect to the high voltage conductor (2) or to earth. There is an external voltage transformer (9) attached to the bushing or it may be connected by a separate cable. The isolating/earthing switch is operated from outside the housing. The conductor is supported on other bushings (3). ADVANTAGE - Improved reliability.
Patent DE-4234790-A1 (DE)
Title: Melt spinner giving improved temp. control - has additional and independent heaters for filter and spinneret plate
Inventor: RUST JUERGEN
IPC: D01D4/02
Filed: 1992-10-15
Abstract: The melt spinning assembly, for spinning synthetic filaments, has dedicated additional heating (7,8) for the spinning filter (5) and the spinarette plate (6). A separate heating circuit, with its own temp. control, is provided for each additional heating unit (7,8) independent of each other and separate from the spinning head heating (9). The additional heating is provided by electrical heating strips of diphyl vapour or fluid heating systems (7,8). A diphyl vapour heating (7) can be provided for one of the units and pref. the spinning filter (5), with an electrical heating strip for the other unit. At least the additional heating (8) for the spinerette plate (6), and pref. both heaters (7,8), are operated at temps. above the operating temp. of the spinning head (4) and/or the extruder (1) for the molten material. ADVANTAGE - The system gives an improved temp. control for the final stages of the spinning action.
Patent DE-4240019-A1 (DE)
Title: Crossword puzzle book in shape of cube - is formed by layers hinged together along their edges
Inventor: BAETZ PETER
IPC: B42D1/00
Filed: 1992-11-27
Abstract: The puzzle book has a number of pages (1-7) which are attached to the binding by flexible hinges so that each page can be rotated relative to the other pages. Each page displays a crossword puzzle and the vertical and horizontal edges of the pages are aligned with each other. The book thus has the shape of a cube or a parallelepiped which is composed of hinged rectangular panels. The panels may be so fastened together that the cube may be opened in two or three different ways. USE/ADVANTAGE - Crossword puzzle book in novelty form.
Patent DE-4241537-A1 (DE)
Title: Brake membrane for commercial vehicle brake system
Inventor: STOETER BERND DIPL ING
IPC: F16J3/02
Filed: 1992-12-10
Abstract: The brake membrane (7) is used in a brake cylinder (1) in which the inner height of the cover component (3) is essentially smaller than the inner height of the housing section (2).In the rest state the membrane forms an annular bead (11) directed towards the housing section (2) beyond the piston plate (9). The outer flank of the bead conforms closely to the inner surface of the housing section; the bead extends across the dividing plane between the cover and the housing.
Patent DE-4301863-A1 (DE)
Title: Flat solar collector
Inventor: SCHOLZ HARTMUT
IPC: F24J2/50
Filed: 1993-01-25
Abstract: Published without abstract.
Patent DE-4304708-A1 (DE)
Title: Supporting-wheel arrangement for a camera car
Inventor: HABERL KARL
IPC: B62D7/02
Filed: 1993-02-16
Abstract: Supporting-wheel arrangement for a camera car, having:   - four steering axles (11) which are rotatably mounted on the framework (10) of the camera car in each case at the corner points of a rectangle and extend in each case perpendicularly to the rectangle plane and on the floor-side or bottom ends of which in each case at least one floor wheel and if need be a rail wheel is rotatably mounted with an axle direction extending in each case parallel to the rectangle plane, and - a steering device which comprises a chain drive, common to all four steering axles, for rotation of the four steering axles (11) at the same angle.   A clutch (13, 14, 15, 16, 17) is allocated to each steering axle (11). Each clutch contains an engaging part (13) which is mounted in a rotationally locked manner on the steering axle (11) but in a displaceable manner in the longitudinal direction (12) of the latter and can be put into three different positions, in which arrangement:   a) in a first position the engaging part (13) is in engagement with a chain wheel (18) rotatably mounted on the steering axle (11), as a result of which a rotary connection is produced between chain wheel (18) and steering axle (11) and thus between the latter and the chain drive of the steering device, b) in a second position the engaging part (13) is in an intermediate position in which both the steering axle (11) itself as well as the allocated chain wheel (18) relative to the steering axle (11) are each freely rotatable, and c) in a third position the engaging part (13) is in engagement with the framework (10) so that the ...   Original abstract incomplete. <IMAGE>
Patent DE-4305490-A1 (DE)
Title: Impact absorber
Inventor: HUBMANN MICHAEL
IPC: B60R19/36
Filed: 1993-02-23
Abstract: An impact absorber to permit the resilient fastening of a shock absorber to the frame side rail of a vehicle body has a regenerable shock absorber and a non-regenerable deformation element. In order to produce an impact absorber which is of compact construction and absorbs a large amount of energy, provision is made for the deformation element to take the form of metal bellows which concentrically surround the guiding tube and are connected to the fastening plate and a contact disc. Furthermore, the metal bellows are connected to the shock absorber via the contact disc.
Patent DE-4324394-A1 (DE)
Inventor: DRALLE-VOSS GABRIELLE DR
IPC: C09K23/28
Filed: 1993-07-21
Abstract: PCT No. PCT/EP94/02122 Sec. 371 Date Nov. 29, 1995 Sec. 102(e) Date Nov. 29, 1995 PCT Filed Jun. 29, 1994 PCT Pub. No. WO95/03378 PCT Pub. Date Feb. 2, 1995Reaction products of amino-alkylenecarboxylic acids with polyoxyalkylene compounds are used as paraffin dispersants for mineral oil middle distillates.
Patent DE-4324769-A1 (DE)
Title: Vacuum cleaner with a dust-chamber lid
Inventor: RADEMACHER ULRICH
IPC: A47L5/00
Filed: 1993-07-23
Abstract: The invention relates to a vacuum cleaner with a dust-chamber lid which is arranged on the vacuum-cleaner housing (1) so as to be pivotable by means of a double-jointed hinge arrangement (2), which hinge arrangement (2) has at least two arcuate pivoting arms (6) linked in their one end region (7) to the dust-chamber lid (4) and in their other end region (8) to the vacuum-cleaner housing (1). The articulated joint can be produced without great complexity of assembly if the pivoting arms are held in the respective joint location by a catch connection. <IMAGE>
Patent DE-4325015-A1 (DE)
Title: Colour-photographic silver-halide material
Inventor: HELLING GUENTER DR
IPC: G03C7/396
Filed: 1993-07-26
Abstract: A colour-photographic silver-halide material having improved photo-stability is obtained by adding a vinyl alcohol homopolymer or copolymer to the material in a layer arranged closer to the light source than the layer containing the coupler from which the dye to be protected is formed by colour development, and a coating of a vinyl alcohol homopolymer or copolymer is applied directly to the support of the material on the side facing the coupler-containing layer.
Patent DE-4325699-A1 (DE)
Title: Recombinant DNA construct
Inventor: BERNS HARTMUT
IPC: C07K14/82
Filed: 1993-07-30
Abstract: Recombinant, neuronally specifically activated, transcribable linear DNA construct having a neuronally specific DNA control element for the transcription initiation of a structural gene located downstream in the 3' direction; a transcribable, eucaryotic structure oncogene which is inserted downstream of the neuronally specific DNA control element in the 3' direction, and optionally a construct added downstream of the structure gene in the 3'-direction, consisting of a transcribable reporter gene, coupled to a DNA fragment added upstream in the 5'-direction, which codes for an internal ribosome binding site (IRBS).
Patent DE-4333743-A1 (DE)
Title: Method for replacing railway bridges
Inventor: BUCK GEROLD
IPC: E01D22/00
Filed: 1993-10-04
Abstract: The replacing of railway bridges, the ends of which lie on bearings embedded in soil reaching under the tracks, is to be carried out more efficiently than hitherto. This is made possible by the following method:   a. Beside the bearings of the existing bridge which remain unchanged in the soil, concrete bored piles are incorporated within the track subgrade, as new bearings for the new bridge to be put in place, b. the incorporation of the bored piles is performed by means of a boring apparatus capable of travelling on the bridge track and of working from this track, c. the working region in which the boring apparatus penetrates into the track subgrade from the respective track lies in each case in a short interruption in the track which is determined, in length, virtually exclusively by the diameter of the bored pile to be introduced in each case and can be closed by a small temporary bridge, d. for the new bridge, at least four self-supporting concrete bored piles are set as bearings, of which the piles lying together on in each case one of the two bridge sides are interconnected at the top and are provided with the required bridge abutments, e. the new bridge is made available to the side of the bridge to be replaced and, after removal of the old bridge, is put in place in the finished state on the new abutments.
Patent DE-4334708-A1 (DE)
Title: Compensation method for magnetic-field sensors
Inventor: BARJENBRUCH ULRICH DR
IPC: G01R33/02
Filed: 1993-10-12
Abstract: Because of nonlinearities in the magnetic-field/output-signal dependence, magnetic field sensors are often usable only for restricted magnetic-field strength ranges. This problem can be solved by means of a compensation method as follows: The output signal of a magnetic-field sensor is looped back in such a way that a current through a coil produces a magnetic field, exactly at the location of the magnetic-field sensor, which compensates the magnetic field to be measured. As a result of this, the magnetic-field sensor always remains in the range of its linear dependence even in the case of large variations in the magnetic-field strength to be measured. Figure 1 schematically represents such a compensation system for a magnetic-field sensor having a frequency-modulated output signal. After demodulation, the output signal is fed to an operational amplifier without feedback. This amplifier is connected to a voltage-controlled current source which supplies a coil. This coil produces a magnetic field which compensates the magnetic field to be measured. The current through the coil constitutes the new linearised or extended output signal of the sensor system. <IMAGE>
Patent DE-4335247-A1 (DE)
Title: Impregnation process and polymer-based medium for packaging materials
Inventor: ARMBRUSTER RUDI
IPC: D21H19/82
Filed: 1993-10-15
Abstract: In a surface treatment process for paper, paperboard or cardboard, the substrate is impregnated with (A) an elastic, film-forming polymer based on a copolymer of styrene and butadiene (or derivatives of either), or based on a (meth)acrylate or a copolymer thereof, and (B) a hydrophobic film-forming copolymer based on styrene (or one of its derivatives) and a (meth)acrylate.