baber/WOPTO huggingface dataset:
Patent DE-4125853-A1 (DE)
Inventor: BINDER FRIEDRICH
IPC: A61C7/10
Filed: 1991-08-03
Abstract: An expanding screw for tooth adjustment with two expanding screw body components which can be embedded in a plastic palate plate and are fitted with retainers for securing in the plastic of said palate plate, and with a threaded rod and two guide pins. The threaded rod has sections with opposite threads on either side of a central section which engage in corresponding threaded drillings in the expanding screw body components. The latter have guide apertures for the guide pins running parallel to the threaded rod. To reduce the size of the two expanding screw body components, the latter are hat-shaped when viewed from the side and have said retainers in their central regions and, on their facing inner surfaces, also have recesses to take the central section of the threaded rod which are shaped in such a way that the surfaces may be drawn together by turning the threaded rod. In this position of the expanding screw, the central section of the threaded rod, which has a tool slot, is accessible from the outside.
Patent DE-4126202-A1 (DE)
Title: Dispenser reel for strips of labels - has various guide and pressure rollers ensuring drive mechanism advanced empty strip
Inventor: ROMANO RENZO
IPC: B65C11/02
Filed: 1991-08-08
Abstract: The carrier strip is guided round a guide device (7) and drawn along by a following stepwise driven drive mechanism until the label (8) is in the release position. Before the guide device (7) the label strip (14) passes over a guide roller (6) with force engagement, e.g. is pressed under friction by a counter pressure roller (12). The drive mechanism (10,11) can be driven by the guide roller independently of the stepwise drive since the guide roller (6) and drive mechanism (10,11) are connected by force transmission elements operating in the conveyor direction. USE/ADVANTAGE - The empty carrier strip is always moved on when a label is removed from the dispenser even if the stepwise drive of the drive rollers has not been completed.
Patent DE-4127791-A1 (DE)
Inventor: WOHLHUETER GERHARD DIPL ING
IPC: B62D53/08
Filed: 1991-08-22
Abstract: A tractor-semitrailer combination (10) with a supporting device (28), which is driven by a motor-powered drive (30), for supporting the front part of the semitrailer (14), separated from the tractive unit (12), on the driving surface (F) is proposed. In the tractor-semitrailer combination (10) according to the invention, the pick-up plate (20) of the tractive unit (12) is vertically adjustable with respect to the axle height (H) of the rear axle assembly (18) of the frame (16) of the tractive unit and the motor-powered drive (30) of the supporting device (28) is restricted in terms of power to adjusting the supporting device (28) in the unloaded state. <IMAGE>
Patent DE-4130430-A1 (DE)
Title: Vehicle engine starter motor testing appts. - has hollow drive shaft with two-bearing block carrying drive gear wheel, and internal drive shaft carrying drive wheel on protruding end
Inventor: LACHENMAYER HORST
IPC: G01R31/34
Filed: 1991-09-13
Abstract: The testing appts. includes a drive shaft (16) rotatably mounted on a bearing block with two bearings and with a drive gear wheel (18) on a free end outside the block. The braking disc of a brake mechanism is mounted between the bearing positions so as to rotate with the shaft. The hollow drive shaft accepts a drive shaft (22) arranged coaxially with bearings inside it and with a replaceable plate (25) on its end nearer the drive gear wheel. Its other end (28), which protrudes out of the hollow shaft, carries a drive wheel (29). USE/ADVANTAGE - Esp. for testing idling clutch coupling. Enables starters and generators to be tested on same test stand, thus reducing testing costs.
Patent DE-4131421-A1 (DE)
Title: Subscriber appts. controller switching between types of communication - deactivates calling signal generator when loop is closed and loop current monitored for presence of DC
Inventor: MITTELSTAEDT RAINER DIPL ING
IPC: H04M1/654
Filed: 1991-09-20
Abstract: The controller includes a loop current detector circuit (S1) connected (A2) to a power supply transformer (U) to determine whether a DC component is present in a calling signal. Its AC component is shorted out by a capacitor (C) leaving 50 Hz pulsed DC to be detected by an opto-coupler (OK). When the loop is closed no calling signal can be heard via the speech circuit if the telephone set is lifted from its hook. USE/ADVANTAGE - Esp. in speech, facsimile and text communication. Improved appts. with less complex circuitry for reliable switching. No particular combination of terminating equipment, or no auxiliary equipment required.
Patent DE-4139293-A1 (DE)
Title: Pump impeller and associated composite - has modular construction of box or U=shaped sections with disc faces and mfd. by resin injection, winding or pressing
Inventor: NEITZEL MANFRED PROF DR ING
IPC: F04D29/26
Filed: 1991-11-29
Abstract: Impeller for a pump has a modular construction of U- or box shaped segments which fit closely together and are faced on both upper and lower axial sides with discs. Segments are mfd. in fibre reinforced plastic using resin transfer, winding or press processes. Fibres are specifically aligned for stress resistance. The upper and lower facing discs may also be of composite material. USE/ADVANTAGE - Useful for pumping fluids and has a simple construction which is easy to mfr.
Patent DE-4141620-A1 (DE)
Title: Inflator for air bag of motor vehicle occupant safety retainer - has adaptor welded to cover part of housing contg. gas-producing material
Inventor: O'LOUGHLIN JOHN P
IPC: B60R21/26
Filed: 1991-12-17
Abstract: The safety air bag system for a vehicle has a housing contg. an amt. of material which, when ignited, produces sufficient gas to inflate the air bag. The material is fired by an igniter (142) held by an adaptor (150). The igniter is joined to the adaptor by means of a mass of injection moulded plastics material (152). ADVANTAGE - Simple and easy to assemble method of attaching electrical igniter to housing of air-bag unit.
Patent DE-4206933-A1 (DE)
Title: Combined telephone and data or facsimile transmission modem
IPC: H04M1/27485
Filed: 1992-03-05
Abstract: The telephone has a speak/listen device coupled to the telephone line together with a modem for data and/or facsimile transmission, generating dial signals using data supplied via a personal computer. The dial signal generator (14) has an interface (11) coupled to the standard interface (20) of a personal computer (13), to allow the telephone to be operated remotely.Pref. the interface (11) for the telephone is coupled between the computer interface (20) and a push-button matrix (17) and has a serial/parallel converter (22), an opto-coupler (23) for galvanic separation and a matrix coder (24).
Patent DE-4209157-A1 (DE)
Inventor: ZEMANEK MIREK
IPC: H01H23/16
Filed: 1992-03-20
Abstract: A tumbler switch 1 comprises contact elements 3, 4, 5 arranged in a housing 2, a tumbler lever 6 supported in the housing 2 and having at least one spring-loaded operating part 7 and a tumbler contact element 8 arranged between an end region of the operating part 7 and the contact elements 3-5. The operating part 7 can be moved by the tumbler lever 6 from a rest position to a first switch position in which the movable contact element 8 interconnects two of the fixed contact elements 3, 4 and to a second switch position in which the movable contact element 8 is connected with a further contact element 15. The switch may be used for opening or closing a motor vehicle window, the second switch position avoiding the need to continuously hold the tumbler lever 6 down. <IMAGE>
Patent DE-4211171-A1 (DE)
Title: Pattern recognition scanning for plant inspection - rotating cylindrical objects about longitudinal axis under scanning camera to generate image for input to evaluation circuit, and cross-correlation used to train neural network
Inventor: BABEL WOLFGANG DR
IPC: G06K9/32
Filed: 1992-04-03
Abstract: The pattern recognition method involves rotating cylindrical objects about their longitudinal axis under a scanning camera (16) producing a linear scan which is input to evaluation circuit (17). A small sample (18) is processed in a cross-correlator (19) with a comparison sample (20) for which the data is passed through the system to achieve a maximum correlation. This sets a reference point for processing by a trained neural network. The cross-correlator uses a Hough transform, a special case of the FFT. The pattern recognition is principally by means of corner or edge recognition detection and the recognition requires the determination of the radii of curvature. USE/ADVANTAGE - for automatic inspection systems, quality control systems partic. determining need for more herbicide to kill off weeds among plants. Flexible system adaptable for several applications.
Patent DE-4211964-A1 (DE)
Title: Corrugated tubular impact absorber - has closer spaced corrugations in areas of large deformation forces
Inventor: HENSELER WOLFGANG DIPL ING
IPC: B60J5/04
Filed: 1992-04-09
Abstract: The metal corrugated tube (10) is mounted inside padded fittings in areas where impact forces are to be absorbed. To improve the impact absorption the corrugation pattern is varied, with closer spacings where larger forces are to be absorbed. The impact absorber is made from steel, aluminium or plastics and is fitted inside seat padding, under the dashboard, to support the legs during a crash, or the principle can be mounted inside a bumper strip. USE/ADVANTAGE - Impact absorbing inside vehicle. Simple structure, simple to replace.
Patent DE-4212270-A1 (DE)
Title: Solid particle separator from gas-solids flow - has reversible flow cyclones in horizontal configuration, and collector with closable cleaning apertures
Inventor: ROEDIG RALF DIPL ING
IPC: B05B14/48
Filed: 1992-04-11
Abstract: The separator contains several parallel cyclones (1A-F).Their discharge apertures open into a shared collector (8), from which the separated particles can be removed. The cyclones are of a flow-reversible type and are arranged horizontally. The collector has a closable cleaning aperture at the side away from the cyclone discharge apertures. The collector bottom (8b) has the particle removal trap (8c). USE/ADVANTAGE - Sepn. of paint powder particles in painting installation, with reduced cleaning cost.
Patent DE-4212667-A1 (DE)
Inventor: HANANO TAKASHI
IPC: C10M111/00
Filed: 1992-04-15
Abstract: A lubricant for aluminium alloy forging comprises a mixture of an inorganic lubricant base material plus an organic component to impart spreading and adhesive properties to the lubricant base. Lubricant is a powder or the base may be coated with the organic compound. Inorganic base is e.g. a baron or silicon nitride, metal oxide, talc or mica etc. Organic component is e.g. a metal soap, a polymer, oil, fat or a glycol etc.
Patent DE-4215200-A1 (DE)
Title: Disc-brake adjusting mechanism
Inventor: ANTONY PAUL DIPL ING
IPC: F16D65/14
Filed: 1992-05-08
Abstract: There are two or more thrust spindles (10, 11) bearing against a brake shoe (3). These screw into a thrust-piece (9), which is moved towards the disc (2) by turning a brake spindle (8) about its axis (B). A freewheel drive mechanism (18-23) couples the brake and thrust spindles together.An adjusting spindle (25) passes concentrically through a passage (16) in the brake spindle and forms a rotary coupling between the freewheel mechanism and the thrust spindles. The freewheel mechanism can be inside the passage, and the threads by which the thrust spindles screw into the thrust-piece can be of opposite pitch. There can be a right-angle gear drive (26, 29) between the adjusting spindle and each thrust spindle.
Patent DE-4215260-A1 (DE)
Title: Fan-folded air filter - strengthened by strip foam edges which absorb glue
Inventor: BATRAM BERNHARD
IPC: B01D29/01
Filed: 1992-05-09
Abstract: An air filter insert consists of a strip of fan-folded material in which the folds are transverse to the direction of the length to form peaks and troughs of uniform dimensions. The air flows to and from the vicinity of the peaks which are arranged at defined intervals. The edges are glued to a side support. The novelty is that the side support is an open-pored foam material which can be soaked in suitable glue which subsequently hardens; further that the side strip is of constant thickness along its height (H), and that H is the same as the distance between the peak and the trough. USE/ADVANTAGE - The assembly is a filter for fluids, esp. air. The filter insert maintains its shape, is robust, provides a good peripheral seal, and is easy to manufacture.
Patent DE-4215746-A1 (DE)
Inventor: GRAF HERMANN DR
IPC: C07D229/00
Filed: 1992-05-13
Abstract: The invention relates to a process for brightening polyisocyanates containing isocyanurate and uretdione groups, characterised in that the demonomerised polyisocyanates containing isocyanurate and uretdione groups are treated with oxygen.
Patent DE-4216225-A1 (DE)
Title: Disposing of waste from food prepn. - by mixing with water, degrading with active enzymes sepg. into solids and sugar soln. and thickening soln.
Inventor: GARTZEN JOHANNES PROF DR RER N
IPC: A23K10/37
Filed: 1992-05-19
Abstract: To dispose of waste from food preparation, which has a low fat content but contains sugar, the waste is mixed with water and degraded in a biocatalyst with active enzymes and any necessary thickener. The mixed mass is sepd. into solids and a sugar soln. The sugar soln. is thickened to a suitable dry content for further use. Also claimed is an assembly with a stirring container, filled with the material, connected to a separator which is linked to an evaporator. The mixt. from the separator is pref. decanted to remove coarse matter. Before the sugar soln; is thickened, colour is removed by an adsorption resin at a temp. of less than 40 deg. C., and sterilised at a temp. of at least 90 deg. C. The recovered solid matter is used as animal feed. USE/ADVANTAGE - The technique is for the disposal of waste matter from mfg. foodstuffs and beverages such as marmalades and jams, stewed fruit, lemonades, fruit and fruit preparations. The system separates and recovers the sugar content in a disposal operation which does not load the sewage system.
Patent DE-4216996-A1 (DE)
Title: Piston port reciprocating IC engine - has gudgeon pin in extension of piston below oil scraper rings
Inventor: KRUEGER HERMANN PROF DR
IPC: F02B1/04
Filed: 1992-05-22
Abstract: Ports (6,9) in a cylinder (1) leading to the scavenging or charge duct (10) are opened and closed by the regular movement of a piston (2) linked to a connecting rod (12) by a gudgeon pin (13). Oil wiper rings (14) are fitted to the part of the piston surface which in all positions of the piston lies on the side of the ports (6,9) facing the crank chamber (17), the cylinder bearing surfaces being lubricated from the crank chamber. The gudgeon pin (13) is located in an elongation (16) of the piston surface which extends beyond the oil wiper rings (14) in the direction of the crank chamber (17). USE/ADVANTAGE - IC engine. A simple method of ensuring good lubrication of the cylinder bearing surface in all piston positions, thus preventing dry running and possible piston seizure.
Patent DE-4218087-A1 (DE)
Title: Controlling vibration damping of car chassis or body - using mathematical model with linear relationship between vertical chassis acceleration and its displacement and velocity
Inventor: BUSHARDT JOACHIM DIPL ING
IPC: B60G17/0185
Filed: 1992-06-01
Abstract: To control the vibration damping of a car's chassis, several parameters depending on the vertical movement of the car are incorporated in a mathematical model examining the relationship between the vertical acceleration of the wheels and other parameters. The model parameters are estimated by a conventional process and are used to calculate physical coefficients for the vehicle. These are then passed to a controller in order to generate a control variable for the damping. The stroke of the shock absorbers and their velocity of movement serve as other measurable parameters. The vertical acceleration of the chassis is modelled as a linear function of the differences in both displacement and velocity between wheels and chassis. ADVANTAGE - Control of changes in different parameters influencing damping.
Patent DE-4218281-A1 (DE)
Title: Organic material conversion to environmentally acceptable glass prods. - using decomposition agent comprising silicate material and inorganic peroxo cpd. and/or inorganic base, for halogenated cpds. e.g. dioxin
Inventor: LEGAT WERNER DR
IPC: A62D3/30
Filed: 1992-06-03
Abstract: Conversion comprises using a decomposition agent comprising silicate material and an inorganic peroxo cpd. and/or an inorganic base of alkal(ne earth) oxide, and alkal(ne earth) hydroxide and alkal(ne earth) silicate. The organic material and decomposition agent are mixed in a ratio of 0.3-3.1 and reacted. Also new are: (i) preparative cpd. comprising a mixt. of porous silicate material, inorganic peroxo cpd. and opt. inorganic base, and (ii) glass pre-prod. in pellet form contg. the organic material and the decomposition agent. USE/ADVANTAGE - Used to convert halogenated cpds., e.g. dioxines, or household waste, into glass prods.. The conversion is environmentally acceptable.
Patent DE-4223334-A1 (DE)
Title: Music and speech player on telephone hold line - mixes LF analog speech and music signals under control of micro-controllers and varies speech intervals to vary output signal
Inventor: BEYER WOLFGANG
IPC: H04M3/428
Filed: 1992-07-16
Abstract: The device plays music or speech over a telephone line while the caller is on hold. The device has a mains part, a speech memory (4) for storing digitised speech, a music memory (1) for storing digitised music, a programme memory, a CPU (5), a d-a converter (8,3) and an analog part with a filter (10), amplifier (11), line adaptor (12) and interface. Both the speech (4) and music (1) memories have a micro-controller (5,2). These call up data stored in the memories (4,1) and supply them to the d-a converter (8,3). The analog part has a mixing stage (9) which mixes the l.f. signals from both d-a converters (8,3). The micro-controller (5) of the speech memory (4) has a timer (6) for setting the speech interval. This micro-controller (5) controls the mixer (9). USE/ADVANTAGE - Music programme with connection message intervals in loop switched in while waiting for establishment of desired subscriber connection. Provides greater number of possible variations of acoustic output.
Patent DE-4226772-A1 (DE)
Title: Vacuum valve module - has switch shutter as connector member between magnet drive and movable switch of vacuum tube.
Inventor: HES BURKHARD
IPC: H01H3/46
Filed: 1992-08-13
Abstract: The vacuum tube module (5) has a shutter (13) disposed in it to be pivotable under the force of springs (119, 121). The shutter is fixedly connected to one end (21) of a coupling rod (23). The other end (25) of the rod is fixedly attached to a switch head (29) holding an armature (27) of a magnet drive (15) via adjustment members which adjust the length of the coupling rod. The adjustment members preferably include a bearing (31) fixed to the head with a threaded bore (33). An adjustment tube (35) with an outer thread can be adjustably positioned in the bore. The rod has lobes (39) at its end for positioning it in the tube. ADVANTAGE - Guarantees simple, quick and accurate adjustment of shutter using simple tools.
Patent DE-4230178-A1 (DE)
Title: Automatic establishment of signal processing sequence - establishing processing path and marking all modules with signal output, and basing sequence of operation upon marked sequence numbers
Inventor: SCHUPP KARL DIPL ING
IPC: G06F8/41
Filed: 1992-09-09
Abstract: The processing sequence method is provided for a data processing system having a modular construction in which the modules have inputs and outputs and operate in a suitable sequence. The programme modules (B1-B14) are interconnected with the input and outputs. Some modules, e.g. B1,B4, have the same inputs (SE1-SE10). Others share the same outputs. The modules are configured to provide, functions such as digital and analogue outputs, single control functions and screen functions. For a module (B13) with a signal output, the processing path is established and all involved modules are marked. The sequence of operation is then based upon the marked sequence numbers, e.g. 1,2,3. ADVANTAGE - Provides automatic identification of module sequence.
Patent DE-4231233-A1 (DE)
Title: Container for liquid materials with leakage warning indicator - is designed with double walled base and side walls so that it is suitable for receiving special refuse
Inventor: BIZER KLAUS
IPC: B65D90/503
Filed: 1992-09-18
Abstract: In the container, inner pressure differs from the ambient air pressure in the intermediate space (3) between the outer and inner walls (4,5) of the base (10) and the side walls (6-9). The intermediate space is filled with liquid. A gas pressure container is connected to the intermediate space and generates low pressure. A pressure sensor is connected at the intermediate space. A pressure change signal in the intermediate space (3) is sent to a leakage warning indicator (LWG). The indicator is supplied by a rechargeable battery. An acoustic and/or a visual warning signal is generated by pressure alterations produced by a leak in the walls (4,5). USE/ADVANTAGE - For oil tank. Greater level of safety against liquid loss.
Patent DE-4231671-A1 (DE)
Inventor: GROSSHAUSER ANTON
IPC: B65B5/02
Filed: 1992-09-22
Abstract: A process and device are disclosed for packaging objects, in particular groups of products, by wrapping them completely or partially with a cubic package open on one side or closed all around, consisting of a bottom (22) which acts as a support surface for the objects (11) to be packaged, and if required a lid, which both have peripheral receptions for the sidewalls. The sidewalls consist of a closed sidewall part (26) fed as a flat body and set up into a rectangle before it is joined to the bottom and if required to the lid. The group of products to be packaged is first set on the bottom (22), then the sidewall part (26) is placed around the group of products (11) and joined to the bottom (22) after the sheet metal packing (20) has been opened by opening the gripping or clamping elements (25). A vertical chute guides the sidewall parts (26).
Patent DE-4232036-A1 (DE)
Title: Positioning error detection system for electronic component terminals - uses evaluation of electrical signal representing shadow when component is moved relative to focussed light beam
Inventor: HAMANN CHRISTOPH DIPL ING
IPC: H05K13/02
Filed: 1992-09-24
Abstract: The positioning error detection system uses a focussed light beam (1) perpendicular to the electronic component terminals (2). The component is moved through the focus at a constant velocity, with a detector (3) converting the corresponding shadow into an electrical signal. The signal is evaluated by comparing its amplitude characteristic with that corresponding to the characteristic for the normal component position, to detect the position error. Pref. the dia. of the focussed light beam is less than the spacing between the component terminals. USE - For automatic electronic component handling during circuit board assembly.