baber/WOPTO huggingface dataset:
Patent DE-4242611-A1 (DE)
Title: Method of increasing electrical power by increasing electrical current - involves utilising charges flowing respectively through inoperative electrical conductor, of two conductors, as conducting current by movement of diaphragm purely mechanically
Inventor: STARGARD SIEGFRIED
IPC: H02N11/00
Filed: 1992-12-14
Abstract: A diaphragm (4), which stands under the pressure of a gas located in a chamber (3, 3'), where the pressure in this chamber is less than atmos. pressure. With a higher frequency, the electrons of the electric charges are sucked from the inoperative electrical conductor (1) of the input. With opposing movement the diaphragm (4) is sealed. So that purely mechanical action is involved, by the movement of the gas in the chamber (3, 3') assigned to the diaphragm, the electrical charges are compressed in the inoperative electrical conductor (1) of the output. So that, depending on the frequency working with the diaphragm, the respective inoperative conductor (1, 2) is blocked or opened. Such that the inoperative electrical conductor (1) of the input is opened, if the inoperative conductor (2) of the output is blocked and vice versa. ADVANTAGE - Universally applicable and with low cost gives increase in electrical output.
Patent DE-4244883-A1 (DE)
Title: Engine spark plug and spark plug socket assembly
Inventor: STOCK BERNHARD
IPC: H01T13/04
Filed: 1992-07-14
Abstract: No further information
Patent DE-4306811-A1 (DE)
Title: Control of diesel engine speed dependent upon oil viscosity - has centrifugal speed governing with regulator subjected to additional force provided by oil damper element
Inventor: WEIGEL KONRAD
IPC: F02D1/12
Filed: 1993-03-04
Abstract: A centrifugal weight (4) governor is used to regulate the speed of a diesel engine. The weights operate on a sleeve (11) pressing against a regulating lever (5). The end of the lever also operates against a piston damper unit (7) that is controlled dependent upon oil temp. During cold start conditions the piston moves slowly due to the viscosity of the oil being high. The oil initially moves through a small clearance and speed increase is initially slow. When the piston has moved sufficiently for oil supplied (A) to operate on the full cross-section normal speed is achieved. In the event of a loss of oil pressure the unit shuts down the engine speed. USE/ADVANTAGE - Controls diesel engine regulator dependent upon oil viscosity.
Patent DE-4308106-A1 (DE)
Title: Mechanical tooth brush
Inventor: KOCH WILLI
IPC: A46B11/02
Filed: 1993-03-15
Abstract: The mechanical tooth brush is characterised in that the cylindrical brush rotates once to the right, the teeth and the gums of the upper jaw being brushed in the direction of the teeth, whereupon the brush rotates to the left, the teeth and the gums of the lower jaw also being brushed in the direction of the teeth. This prevents the gums from being brushed away from the teeth. The handle accommodates the tooth paste which is guided onto the brush by a device via the hollow drive shaft.
Patent DE-4310652-A1 (DE)
Title: Oil-scraper piston ring
Inventor: BRILLERT HANS-RAINER DIPL PHYS
IPC: F16J9/14
Filed: 1993-04-02
Abstract: The invention relates to an oil-scraper piston ring (7) with an expanding ring (8), in which leg ends (10', 10'') bent axially inwards are arranged in the area  alpha , these leg ends forming a closed cage to accommodate a guide element (11). <IMAGE>
Patent DE-4311712-A1 (DE)
Title: Longitudinal chain conveyor for round timber
Inventor: GERDES MANFRED
IPC: B27B25/04
Filed: 1993-04-08
Abstract: The invention relates to a longitudinal chain conveyor for round timber, with an endlessly rotary-driven conveyor chain (4) and with drivers (5) which are fastened thereto at intervals so as to be movable about a transverse axis and which extend transversely relative to the conveying direction and are supported so as to be slideably movable on guide tracks (7, 8) arranged on both sides next to the conveyor chain (4) and parallel to the latter. These guide tracks are vertically adjustable relative to one another in discharge regions for the discharge of round timber transversely relative to the conveying direction while the conveyor is running. According to the invention, the support of the guide tracks in the discharge regions consists, in each case, of a yoke (9) connecting the guide tracks (7, 8) to one another transversely relative to the conveying direction and of a pivoting shaft which is movably connected to the yoke (9) and which is pivotable by actuating means about its longitudinal axis oriented parallel to the conveying direction. Advantageously, each yoke (9) is articulated on a parallel guide linkage consisting of a pair of vertical joint links (10 and 11) and of a pair of horizontal joint links (12 and 13) which are supported on pivoting shafts (14, 15) mounted centrally in the frame (1). <IMAGE>
Patent DE-4312855-A1 (DE)
Title: Loading and unloading station for the loading and unloading of trolleys onto the attachment mandrels of which textile bobbins or textile-bobbin tubes are slipped
Inventor: JINKERTZ DIETER
IPC: B65G65/00
Filed: 1993-04-22
Abstract: Loading and unloading station for the loading and unloading of trolleys onto the attachment mandrels of which textile bobbins or textile-bobbin tubes are slipped. The object of the invention is to propose a loading and unloading station for at least one bearing surface for transport carriers having the trolleys, which guarantees an increase in the flexibility of this transport system. This object is achieved, according to the invention, in that discharge means and feed means for the trolleys are connected to one another via a transport loop and, in each case, transport paths for removing trolleys from the transport loop and for introducing trolleys into the transport loop can be connected to the transport loop. This solution does away with the rigid feed and discharge of trolleys. Consequently, for example, one and the same transport carrier can be used for textile machines which have different receiving capacities for textile bobbins or textile-bobbin tubes, even when the number of trolleys or textile bobbins/textile-bobbin tubes which can be received by the textile machine cannot be divided by the number of rows of trolleys in the transport carrier. <IMAGE>
Patent DE-4317572-A1 (DE)
Title: Chemically superimposed arc welding
Inventor: HUNCK WOLFGANG HEINRICH DIPL I
IPC: B23K9/04
Filed: 1993-05-26
Abstract: The Utility Model Claim describes a welding process which, by means of an electric ignition of a redox reaction of two or more chemically active reaction partners which are located between the abutting surfaces of the electric ignition arc, superimposes chemically exothermal fusion with electric arc fusion of the arc ignition. Here, during the main superimposed electric welding current, the interface resistance which arises in the developing welding plasma during the chemically exothermal reaction is utilised.
Patent DE-4318288-A1 (DE)
Title: Testing device
Inventor: KARSTENS MICHAEL
IPC: H02B3/00
Filed: 1993-06-02
Abstract: A testing device for establishing the presence of high voltage at a component (1) which carries high voltage is provided with a coupling part (2) which has a coupling electrode (2.1) coupled capacitively to the component (1). The coupling electrode (2.1) delivers a measurement current which is evaluated by a signal-processing circuit (5). As long as the measurement current exceeds a maximum current value for display, the signal-processing circuit (5) generates a display signal as an indication of the presence of high voltage. In this case, the signal-processing circuit (5) is permanently connected to the coupling electrode (2). In order to test that the coupling circuit is capable of functioning properly, a testing circuit (7) is connected in parallel to the input (8) of the signal-processing circuit (5). If the display goes out, a fault in the coupling part (2) can be deduced. <IMAGE>
Patent DE-4321917-A1 (DE)
Title: Remote control transmitter
Inventor: KRAUS HEINZ DIPL ING
IPC: H01H9/02
Filed: 1993-07-01
Abstract: The invention relates to a remote control transmitter for remotely controlling remotely controllable devices, which transmits the remote control commands wirelessly by means of magnetic waves, infrared light or ultrasound to the receiver of the device to be controlled and has on its underside or protruding from the side walls attaching means by means of which the remote control transmitter can be attached to an arm of the operator.
Patent DE-4326408-A1 (DE)
Title: Axial piston compressor for air conditioning system - uses rotary slider to feed fluid into cylinder bores during suction strokes
Inventor: FUJII TOSHIRO
IPC: F04B27/08
Filed: 1993-08-06
Abstract: The multiple axial piston compressor has first (10) and second (12) cylinder blocks so arranged that between them they define a swash plate chamber (26). First (14) and second (16) housings are connected by a central channel (60) in the drive shaft. Double acting pistons (24) are displaceably arranged in pairs of bores and a conversion mechanism is provided which ensures successive suction and compression strokes. A rotary slider (80) feeds fluid into the bores just after a suction stroke has begun, and the fluid is fed until the stroke is ended. USE/ADVANTAGE - Axial piston compressor for air conditioning system ensures a sufficient amount of fluid is introduced into a cylinder to exploit fully the performance capacity of the compressor.
Patent DE-4332221-A1 (DE)
Title: 2/2-way ball valve for the alternate operation of hydraulic equipment, especially a shovel piston cylinder or a grab piston cylinder on an excavator
Inventor: BAUMGARTNER ELMAR DIPL ING
IPC: F16K5/06
Filed: 1993-09-22
Abstract: The 2/2-way ball valve for the alternate operation of hydraulic equipment, especially a shovel piston cylinder or a grab piston cylinder on an excavator, has a housing (2) which has a through hole (9) with mutually opposite outlets for conduit connections. Provided in the housing is a ball which can be moved into an on or off position by means of an operating shaft (32) and which has a through hole (40) which is in alignment with the hole (9) in the housing in the on position. The ball (10) is sealed off relative to the housing (2) by means of sealing rings (15, 16) which are arranged in seats and the planes of which run parallel to one another and transversely to the hole (9) in the housing. Between the sealing rings (15, 16) and the ball (10) there is a free space (25) in the housing. The ball (10) has a transverse hole (41) which runs transversely to the hole (40) in the ball and is connected to it, the hole (40) in the ball and the transverse hole (41) thus forming a T shape. The transverse hole (41) connects the hole (40) in the ball to the hole (9) in the housing when the ball (10) is in the shut-off position. <IMAGE>
Patent DE-4335354-A1 (DE)
Title: Additional process and apparatus for the mass production of flat structures on substructures
Inventor: SCHRAMM HORST
IPC: B66C1/42
Filed: 1993-10-16
Abstract: A process and apparatus for producing structures on substructures, which is characterised in that groups of at least two sheet-like structural parts comprising blocks, which, for their part, are made up of at least one group of sheet-like structural parts, are prefabricated by a gripper, which seizes at least one group of blocks, comprising at least two blocks one beside the other transverse to the structural-part direction and at least one block in the structural-part direction, and are assembled to form structures on substructures, such as foundations, silos, garages or wide-spanned superstructures according to the invention, if appropriate with the aid of a crossmember according to the invention. <IMAGE>
Patent DE-4336956-A1 (DE)
Inventor: GOUBEAUD KARL-HEINZ
IPC: F41G1/34
Filed: 1993-10-29
Abstract: The invention relates to a sighting device (aiming device) which has one optical axis. In addition, the sighting device contains an illuminating device, which emits coloured light, in order to produce a coloured target marker, the target marker being imaged into the eye of the person using the sight. The invention comprises the illuminating device containing luminescent material which is illuminated by natural light (daylight, bright moonlight) or another light source. In this way, an illuminating device is obtained which can dispense with an artificial light source for producing a coloured target marker and without most of the intensity of the natural light being lost by a filter. <IMAGE>
Patent DE-4337179-A1 (DE)
Title: Voltage transformer, LCD display having contrast control as well as telephone terminal
Inventor: SCHAERFSCHEN ERNST-JOACHIM DIP
IPC: H02M3/07
Filed: 1993-10-30
Abstract: Prior art: voltage transformer (CONV) according to the charge pump principle, which converts an input voltage (Ub) into an inverse output voltage (Ua). In this case, a first capacitor (C1) is charged over the duration of a rectangular-wave (square-wave) pulse and in the course of events transmits this charge to a second capacitor (C2). Technical problem: output voltage cannot be regulated. Basic idea: a resistor (R1) is connected in series with the first capacitor (C1), the time constant of this RC element being in the region of the duration of the rectangular-wave pulse. Solution: a resistor (R1) is connected in series with the first capacitor (C1) and the charge state of the first capacitor (C1), and hence the output voltage (Ua), is controlled by varying the duty ratio of a rectangular-wave signal at a constant frequency. Advantages: simple, cheap solution, small power loss. <IMAGE>
Patent DE-4339710-A1 (DE)
Title: Opto-electronic displacement measuring apparatus
Inventor: SCHULZE HERBERT DR
IPC: G01B11/03
Filed: 1993-11-22
Abstract: An opto-electronic displacement measuring apparatus employs a laser source (4,10) to illuminate an object surface (1) via a plane mirror (2), masking stop (3), ring mirror (6) and objective lens (2). A reflected and focused (2) pencil of rays impinges on an imaging plane (5) via the ring mirror (6) aperture at which point an opto-electronic receiver e.g. a CCD line or matrix array determines the image intensity in a sharply focused condition. A displacement of the object (delta z) to a position (1') results in a defocussed image whose corresponding change in measured intensity is an index of the displacement distance (delta z).
Patent DE-4341440-A1 (DE)
Title: Brick
Inventor: SCHMIDT HARALD M
IPC: E04B2/46
Filed: 1993-12-04
Abstract: In order, in the case of a brick which is intended for erecting masonrywork and is provided with vertically running through-passages which, at least in part, have a cross-section suitable for filling with a filler, to achieve the capacity for simple and cost-effective production and processing as well as universal usage and a high degree of reliability, said brick has longitudinal members (2) which extend over its length, are provided with non-fillable small perforations (7) and can be provided with mortar, and also has transverse webs (3) which connect said longitudinal members and are arranged in a unit-spacing along the length of said members. The longitudinal members (2) and transverse webs (3) bound sealing ducts (6) which are arranged in rows and match the unit-spacing. <IMAGE>
Patent DE-4406379-A1 (DE)
Title: Bilirubin oxidase from lucerne and use of the enzyme
Inventor: LANG GUNTER
IPC: C12N9/00
Filed: 1994-02-26
Abstract: Bilirubin-specific enzyme which has a phenol oxidase activity of less than 0.5 % and an activity for biliverdin of less than 10 %, and has a wide pH optimum and good temperature stability. The enzyme can be obtained from plants such as lucerne and is suitable for the determination and for the degradation of bilirubin, in particular in biological fluids.
Patent DE-4406520-A1 (DE)
Title: Arrangement of electrical mounting components of a computer unit
Inventor: BACHL JOHANN DIPL ING
IPC: H05K7/14
Filed: 1994-02-28
Abstract: In order to be flexible in the arrangement of a wiring board and electrical printed circuit board assemblies (16) in a computer unit, it is proposed to provide a mother board (base printed circuit board) (5) of predetermined size for at least some of the electronic components (7, 10, 15) of a logic functional subunit of the overall electronics, which are divided into logic functional subunits, of the computer unit, which mother board (5) is arranged in a plug-in slot (4) in the wiring board. Built-on printed circuit boards (9, 12, 14) of predetermined size are provided for the remaining electronic components (7, 10, 15) of the relevant subunit and are arranged parallel to and/or at right angles to the surface extent of the mother board (5), in connection locations (8, 11, 13) in the mother board (5) and/or at least one built-on printed circuit board. In addition, it is proposed to divide the wiring board into at least two parts (1, 2). A combination or selection of both procedures is possible. <IMAGE>
Patent DE-4411255-A1 (DE)
Title: Sawing machine for mitering and rafter cuts
Inventor: NIENKEMPER HEINZ
IPC: B23Q1/48
Filed: 1994-03-31
Abstract: On the machine frame (1) there are fixed and/or freely positioning saw units (3, 4). There are workpiece positioners and chucks, and each saw unit has a swivelling mechanism for adjustment of a saw blade (36) for the mitering and or rafter cuts. Each saw blade has a drive and a feeder (17). For the angular mitering (7) and rafter cut (9) adjustment are provided separate rotation axes of such configuration as to be mutually orthogonal in any position. For positioning the saw blade and feeding within the cutting plane separate, orthogonal, linear feeders are provided.
Patent DE-4414253-A1 (DE)
Title: Insulation material
Inventor: PLOCH SIEGFRIED DR
IPC: D04H1/45
Filed: 1994-04-23
Abstract: The insulating material of unspun fibres, in a multi-layer structure, has vertical or generally vertical fibre portions (3) between two stitched layers (1,2). The stitches (4,5) of the two layers (1,2) and the centre fibres (3) are of the same fibres which, according to fibre length, are held in the stitches (4,5) of the layers (1,2) and the piles (3).
Patent DE-4423293-A1 (DE)
Inventor: REINHART WERNER
IPC: G06K19/16
Filed: 1994-07-02
Abstract: The invention concerns a structural assembly consisting of several zones having a profile giving diffractive properties, in particular for use as visually identifiable security elements on documents of value such as banknotes, credit cards, permits and cheques, as well as other objects requiring protection. The structural assembly has a first group of zones with a first diffractive structure located on part of the surface of the assembly and at least one additional group of zones with a diffractive structure differing from the first. In order to improve such a structural assembly so that, to someone viewing the assembly, a particular item of information is communicated at high intensity uniformly over the whole of a preselected viewing-angle range, the invention proposes that the structure of the zones in the first group of zones or in the at least one additional group of zones is designed such that, when the assembly is illuminated, the visually perceivable information emanating from the zones in different groups is identical when viewed from different angles within the overall viewing-angle range.
Patent DE-4423955-A1 (DE)
Inventor: MOHR THOMAS DIPL ING
IPC: H03M1/54
Filed: 1994-07-07
Abstract: The proposal is for a process for the analog/digital conversion of an electric signal and a device for implementing it. In the process of the invention, the time (TH, TL) is found which, starting from a voltage (Ux) to be transformed, is needed to charge or discharge an RC circuit (10, 12) to a predetermined reference voltage, e.g. a switching threshold (SH, SL) of a comparator (14). In the device of the invention, there is a selector (13), the comparator (14) and a time detector (15) in a microprocessor which is fitted with the RC circuit (10, 12) and possibly with an input resistor (11). The process and device of the invention are particularly easy to make and are particularly suitable for use with a microprocessor (17) without an integrated analog/digital converter.
Patent DE-4425751-A1 (DE)
Title: Measuring bulk material volume in storage container
Inventor: MANNHAUPT ROLF
IPC: G01F23/292
Filed: 1994-07-21
Abstract: The method for determining the volume of bulk material (1) introduced via a filling opening (4) to a container (1). The bulk material forms a conical mass (6) within the container. By means of a sensor (9) the maximum height (8) of the cone (8) is determined, and by means of two further sensors (10,11) at a known separation the cone angle (7) is measured. From the maximum height (8), angle (7) and the predetermined container geometry the volume of material (2) is calculated.
Patent DE-4430158-A1 (DE)
Title: Speed or flow-rate measurement probe esp of air in IC engine induction pipe for optimal fuel injection
Inventor: SCHLATTL WERNER
IPC: G01F1/38
Filed: 1994-08-25
Abstract: The flow measurement probe has an end (1) which reaches in to the flow, and has a first measurement opening (4'), for measuring a static pressure of the flow, leading a first duct (4), lying in a plane vertical to the longitudinal extension (L) of the probe. A second measurement opening (9) is provided at a second duct (5), separated from the first duct, for the measurement of a dynamic pressure. The second measurement opening is arranged in a plane vertical or at right angles to the direction of flow. A differential pressure measurement cell is connected to both ducts to convert the pressures into electrical signals, using a membrane whose displacement is detected optically. Such a pressure measurement system is provided for each engine cylinder.
Patent DE-4430462-A1 (DE)
Inventor: BURKHARD DIETER
IPC: B60T8/00
Filed: 1994-08-27
Abstract: A process is disclosed for a vehicle with an electronic regulation system that processes input signals that represent the rotational behaviour of individual wheels, and that detects differences between the type tread circumferences of the individual wheels by means of short time and long time correction factors. Long time correction factors (LZn) are derived from the differences (DR1) between short time (KZR1) and long time correction factors (LZR1) of each wheel by averaging (LMR1) said differences during a predetermined time interval and by evaluating and weighting the thus obtained average value. In order to quickly recognise an emergency wheel, every time the vehicle engine is started the long time factor (LZR1) is equalled once to the short time factor (KZR1) of each wheel. The emergency wheel is recognised when the short time correction factors of three wheels are approximately equal at the same time, when the short time correction factor of the fourth wheel takes a relatively high value within a predetermined range during a predetermined time interval or minimum time interval, and when the short time correction factor of the fourth wheel remains approximately constant during this time interval.
Patent DE-4431351-A1 (DE)
Title: Vehicle with IC engine, transmission and heat store
Inventor: MUELLER PETER
IPC: F16H57/04
Filed: 1994-09-02
Abstract: The vehicle has an IC engine and at least one transmission. It has a heat carrier circuit (1) passing through the engine (4) and a heat store (3). The heat carrier circuit may run, or be able to be switched, through a heat exchanger (5) for the lubricating oil of the transmission. The engine and the transmission oil heat exchanger may be in series or in parallel in the heat carrier circuit. There may be locking valves (7) in the branches (1a,1b) of the heat carrier circuit leading to the engine and to the heat exchanger. The heat carrier circuit may have an independently driven feed device.
Patent DE-4433487-A1 (DE)
Title: Planetary gear extruder for plastic granules
Inventor: RUST HARALD
IPC: B29C48/44
Filed: 1994-09-20
Abstract: A planetary gear extruder for a wider range of uses has an increased length which is specified for given ranges of central spindle (9) dia.