baber/WOPTO huggingface dataset:
Patent DE-4308431-A1 (DE)
Title: Reinforcement component for human and animal tooth filling
Inventor: LASCH UWE DR
IPC: A61C5/00
Filed: 1993-03-17
Abstract: The angled stirrup (14,17,18) has a longitudinally running middle web to which on both sides crosswise projections are connected. It is made of a flat strip material in which holes are formed. The holes are formed in at least two rows running in a longitudinal direction.The stirrup (18) has several wires running in a longitudinal direction, which are connected to one another by transversally running webs. Between the wires and the webs rectangular holes are formed. The webs project laterally over the outer wires. The stirrup has an L-shape, the two arms of which enclose an angle of approx. 80 deg. Alternatively, the stirrup can be U-shaped. It can be made of refined steel or plastics.
Patent DE-4310114-A1 (DE)
Inventor: AUST RUDOLF DR
IPC: C08G63/64
Filed: 1993-03-27
Abstract: 2.1 The object was to modify aliphatic polycarbonates by incorporation of further polymer units in such a way that they have novel applicationally useful service properties. 2.2 According to the invention, the copolymer contains carboxylate units in addition to alkylene carbonate groups and corresponds in chemical structure to the formula  [(CHR1 - CHR2 - O - CO - O)a(CHR3 - CH2 - CO - O)b]x where R1, R2 and R3 can be hydrogen or straight-chain or branched alkyl radicals having 1-4 carbon atoms, (a + b) = 2 to 100, and x = 10 to 10,000. The polymers can be prepared by anionic solution polymerisation from epoxides, carbon dioxide and lactones. 2.3 The polymers are amorphous, glass-clear and soluble in chlorinated hydrocarbons, aliphatic esters, ketones and aromatics. They are resistant to alcohols, water, acids, glycols, fats and oils. They can be converted by thermoplastic methods to semifinished products and mouldings which have low permeability to gases and are biodegradable and compostable.
Patent DE-4312860-A1 (DE)
Title: Method of making drill holes of larger diameter in a workpiece
Inventor: KLEIN WILHELM DIPL ING
IPC: B23B45/14
Filed: 1993-04-20
Abstract: The invention relates to a method of making drill holes of larger diameter in a workpiece by means of a hand-guided drilling tool with the aid of a drill guide attached to the workpiece. According to the invention, the drill guide consists of a preferably plane-parallel and flexurally rigid retaining plate provided with an angle recess for the drill. One surface side of the retaining plate is provided with one or more beads which are closed upon themselves and are made of an elastically and/or plastically deformable sealing material. Furthermore, this retaining plate is fastened to the workiece to be drilled in a self-retaining manner in a suitable position before the drill hole is made. <IMAGE>
Patent DE-4319262-A1 (DE)
Title: Holding device for tools
Inventor: CHOW JESSI
IPC: B25H3/04
Filed: 1993-06-09
Abstract: Tool holder for holding tools according to the invention comprises a pair of walls extending forwards from a plate. Formed in the walls are a number of slot pairs to receive the tools. Each of the slots possesses two ends, a shoulder being formed in one end and the other end being situated closer to the plate. A number of resilient elements project frontally from the plate and each element is aligned with one pair of the slots. The resilient elements protrude inwardly from the slots to prestress the tools against the shoulders, so that the tools can be held stably in place.
Patent DE-4323752-A1 (DE)
Title: Position sensor (displacement sensor, displacement pick-up)
Inventor: BLANZ ROLAND
IPC: B60G17/019
Filed: 1993-07-15
Abstract: A position sensor has a coil 17, arranged in a housing 1, and a core 18 which can move relative to said coil and dips into a space surrounded by the coil. A transmitting device is used to move the coil 18 in the direction of its longitudinal axis 12 as a function of the rotary movement of the shaft 4 provided with an eccentric pin 8. The transmitting device is operationally connected, on the one hand, to the eccentric pin 8 of the shaft 4 and, on the other hand, to the coil 18. The transmitting device consists of a sliding member 11 which is guided in a sliding fashion parallel to the direction of movement of the coil 18 in the housing 1 and has a control slot (groove) 16 in which the eccentric pin 8 of the shaft 4 engages. <IMAGE>
Patent DE-4324085-A1 (DE)
Inventor: HESS KLAUS DR
IPC: B01D53/86
Filed: 1993-07-17
Abstract: Process for destroying organic halogen compounds, which are contained in dust-containing gases which have a carbon content of less than 0.6% by weight, by oxidative degradation with the aid of fixed catalysts suitable for this purpose, characterised in that   a) the dust is separated off at 250 to 500 DEG C from the gases and the dust-free gas together with oxygen or an oxygen-containing gas is passed over the catalyst, or b) the dust is separated off below 250 DEG C, the organic halogen compounds are desorbed from the dust in an oxygen-containing gas stream at 250 to 500 DEG C and the gas stream is passed over the catalyst, or c) the dust-containing gas is passed over the catalyst in the presence of oxygen at 250 to 500 DEG C and the dust is then separated off.
Patent DE-4326226-A1 (DE)
Title: Double-action rocker switch - carries out double switching action by producing click effect through tipping switch in one or other direction
Inventor: MAEDA TAKUYA
IPC: B60J1/17
Filed: 1993-08-04
Abstract: The switch has an operating lever (10) pivotable about a bearing axis (11) and first and second projecting zones (16, 17) causing a clicking effect. These zones lie opposite one another on either side of the axis (11) and are bent back by rocking the lever (10) and have contact regions (18a,b) which are arranged opposite other contact regions (19a,b) forming first and second switch elements (S1, S2). These elements are switched on and off by pressing the projecting zones (16, 17). A function strip (20) bridging the first and second projecting regions (16, 17) is arranged between the level (10) and the two regions (16, 17). ADVANTAGE - Reduces number of switch elements and allows miniaturisation at reduced cost.
Patent DE-4327437-A1 (DE)
Title: Capillary wick insert
Inventor: JUNG HELMUT
IPC: F23D3/08
Filed: 1993-08-14
Abstract: Located in a tubelet Fig. 1b, which is wound in layers in the form of a rod and has an inserted metal foil Fig. 1, 2, a, or in a tubelet on which is mounted a burner head in the form of a metal sleeve Fig. 3h, or in a thin-walled metal tubelet as complete burner Fig. 5g, is a rodlet Fig. 1, 3, 5, d, which is made from wound paper, cellulose or similar material and is provided with a capillary Fig. 1, 2, 3e, or in closed form Fig. 6i forms a lateral capillary Fig. 6j in conjunction with the corresponding tubelet Fig. 1, 3, 5, 6. Self-ignition at the upper part (burner) and/or capillary exit produce a flame size which is fixed in advance by the corresponding metal component and can still be influenced by means of a rodlet insert of different length on the lower part, or at different heights of the capillary Fig. 1, 3, 5, 6f, or by partial closure of the capillary. Quick ignition is guaranteed by slightly projecting ends of the rodlets and the wound paper component Fig. 1, 2, 3, 4, 5, 6, 7c. <IMAGE>
Patent DE-4327461-A1 (DE)
Title: Device for securing the plug-in position between a core part and a sheath part, for example between a threaded shank and its screw nut
Inventor: PRYM DETLEV
IPC: F16B21/02
Filed: 1993-08-16
Abstract: In a device for securing the plug-in position between a threaded shank, preferably exhibiting a cylinder core, and a sheath part with a corresponding cylinder bore, more reliable and easier mounting is intended to be made possible. For this purpose it is proposed to render at least one axial section of the sheath part radially deformable and to enclose it by an annular pressure part. Mutually complementary rotary wedge profiles are arranged between the circumferential surface of the sheath part and the annular inner surface of the pressure part. Said rotary wedge profiles extend in a radial plane and have, on the one hand, a radially rising, male rotary wedge with a convex wedge surface and, on the other hand, a radially falling, female rotary wedge with a concave wedge surface. Upon rotating the pressure part relative to the sheath part in the direction of the wedge rise, the two rotary wedge profiles run onto one another. Consequently, that axial section of the sheath part which is enclosed by the pressure part is forced radially, with its cylinder bore, against the outer cylinder surface of the core part plugged in there, until the core part is clamped in the sheath part.
Patent DE-4334648-A1 (DE)
Title: Digital data transmission procedure - transmitting digital signals over electric cable in fast data stream between two interfaces
Inventor: GUBA WINFRIED DR ING
IPC: H04J3/16
Filed: 1993-10-12
Abstract: The digital signals are transmitted between the interfaces (3, 4) over the cable at a nett data rate of 2,304 kbits/s. The digital signals are transmitted to or from the interfaces (3, 4) at a transmission rate of 2,048 kbits/s. In the transmission direction, supplementary channels are inserted in the data stream, in which the transmission rate is increased from 2,048 kbits/s to 2,304 kbits/s. These are removed from the stream at the end of the transmission path after the target interface. The supplementary channels are given information which is analysed on reception. ADVANTAGE - Allows data to be transmitted for further processing without additional data rate changes after transmission.
Patent DE-4335810-A1 (DE)
Title: New 3-aryl-uracil derivs. - are useful as selective or total herbicides.
Inventor: ZELLER MARTIN DR
IPC: A01N43/54
Filed: 1993-10-20
Abstract: 3-aryl-uracil derivs. of formula (I) and their salts are new. In (I), W = -NR1-CO- or -N=C(OR12)- bonded to the ring N atom through the C atom; R1 = H, 1-4C alkyl, 1-4C haloalkyl, 3-4C alkenyl or 3-4C alkynyl, R2 = H or CN; R3 = H or F; R4 = H, or F; R4 = H, halo, or 1-4C alkyl; R5 = 1-4C alkyl or 1-4C haloalkyl; R6 = H or 1-4C alkyl; R7 and R8 = OH, 1-6C alkoxy, 1-6C alkylthio, 3-6C alkenyloxy, 3-6C alkenylthio, 3-6C alkynyloxy, (1-6C)alkoxy(2-4C)alkoxy, (1-6C)alkylthio(2-4C)alkoxy, 3-7C cycloalkoxy, 3-7C cycloalkylthio, (3-8C)cycloalkyl(2-4C)alkoxy; OPh, heteroaryloxy, phenyl(1-4C)alkoxy or NR9R10; or R7 + R8 = NR11 or NR13-NR13; R9 and R10 = 1-6C alkyl, 3-6C alkenyl, 3-6C alkynyl, 3-7C cycloalkyl, Ph, heteroaryl or phenyl (1-4C)alkyl; or NR9R10 = 1 4- to 7-membered ring, opt. contg. other heteroatoms (O, S or NR11) and opt. mono- or polysubstd. by 1-4C alkyl; R11 = H, 1-6C alkyl, 3-6C alkenyl, 3-6C alkynyl, 1-6C alkoxy, 3-4C alkenyloxy, Ph, heteroaryl or phenyl (1-4C)alkyl; R12 = 1-4C alkyl, 3-4C alkenyl, or 3-4C alkynyl; R13 = H, 1-4C alkyl, opt. substd. phenyl or heteroaryl. USE - (I) are herbicides useful for post- or esp. pre-emergence control of broad-leaved and grass weeds, esp. selective control n crops, e.g. rice, wheat, soya, oilseed rape, cotton and esp. maize, or total control on industrial land and in tillage-free agriculture (all claimed). Weeds controlled include Avena, Setaria, Sinapis, and Stellaria spp..
Patent DE-4338340-A1 (DE)
Title: Buoyancy generation device for underwater craft
Inventor: COHRI CLAUS
IPC: B63G8/22
Filed: 1993-11-10
Abstract: The device has a gas creation unit, an oxygen tank (4), an ammonia tank (5) and a reaction chamber (6). The reaction chamber has a burner (12) to burn an ammonia-oxygen mixture and a feeder for ammonia which is to be decomposed thermally into nitrogen and hydrogen. The oxygen tank is connected to an evaporator (25) with a pump (24). The evaporator has a heater (28) powered by an energy source (29) connected to a regulator (29). Oxygen is fed to the reaction chamber from the evaporator via a valve (31). Ammonia is delivered to the chamber from the ammonia tank by a pump (8) and valve (11). The flow of gases is adjusted to the working diving depth.
Patent DE-4341624-A1 (DE)
Title: Audio video equipment storage and mounting assembly
Inventor: EICKERT HORST H
IPC: A47B81/06
Filed: 1993-12-07
Abstract: Audio, video and television equipment is housed in a floor to ceiling unit (1) of a type that has compartments to receive the radio equipment (R), video recorder (V) and the TV monitor (M). The monitor is supported on a frame (10) and a base plate (12) that allows the monitor to be drawn out on telescopic rails and can be turned. Within the unit power supplies are provided. The aerial output is distributed to the various modules.
Patent DE-4344947-A1 (DE)
Title: Manual dust=free grit blasting
Inventor: FROHNE KLAUS
IPC: B24C3/06
Filed: 1993-12-24
Abstract: The blasting pipe (8) is housed in a hood (1) with a skirt (2) for airtight sealing to the surface (3) under treatment. The hood is connected by a hose (4) to a centrifugal separator (5) connected by a further hose (6) to a source of low air pressure e.g. an industrial vacuum cleaner. The blast pipe is connected by a flexible tube (9) to a suction head (12) partially immersed in a container of grit (13). At the junction between suction head and tube is a rotary slide valve (11) allowing the amount of atmospheric air entering the tube through a hole to be varied.
Patent DE-4402163-A1 (DE)
Inventor: KRAFT GERD
IPC: F16K27/10
Filed: 1994-01-26
Abstract: The invention concerns a body for valves and fittings whose pipe connection pieces are fitted with a disc-shaped flange element (1). The flange element (1) can be pushed on to the connection piece (6) as a finished component and welded to the connection piece (6) by means of a circular weld (11) located on a cylindrical surface outside the part (4) of the body in contact with fluids.
Patent DE-4403512-A1 (DE)
Title: Baby chair for wheeled cycles
Inventor: CHUANG SHI-WEN
IPC: B62J1/02
Filed: 1994-02-04
Abstract: The baby chair comprises a board disposed on the wheeled cycle including a front portion and a rear portion. The rear portion of board includes at least one recess. A chair body includes a bottom surface having a front portion pivotally coupled to the board and a rear portion, the rear portion including at least one cavity. The chair body is cushioned in order to absorb shocks and vibrations including at least one spring engaged in the recess and cavity for biassing the chair body. The chair body includes at least one bolt extended downward from the cavity, downward through the spring, and downward beyond the board. A pad is engaged with the bolt for engaging with the board so as to limit movement of the spring.
Patent DE-4410753-A1 (DE)
Title: Capacitor array
Inventor: KOHNO YOSHIAKI
IPC: H01G4/38
Filed: 1994-03-28
Abstract: Capacitor array, having:     - a ceramic sintered body (19) and - a plurality of capacitor units (22, 23, 24), which are formed in the sintered body and each have a plurality of internal electrodes (2, 3, 4, 7, 8, 9) which are superimposed upon each other and separated from each other by ceramic layers, characterised in that the neighbouring capacitor units are separated from each other by a layer (20, 21) which has a dielectric constant smaller than that of the ceramic material of the sintered body. <IMAGE>
Patent DE-4415949-A1 (DE)
Title: Clarified sludge mechanical dehydration useful for enriching prod.
Inventor: KISS GUENTER H
IPC: C02F11/122
Filed: 1994-05-05
Abstract: Mechanical dehydration comprises: (a) pre-dehydrating the dilute sludge to a solids content of 25%; (b) enriching the prod. with fibrous substances; (c) compressing the mixt. to enrich it to a dry substance content of over 50%, followed by dehydration; and (d) subjecting the thickened mixt. to thermal treatment.
Patent DE-4416651-A1 (DE)
Title: Cutting insert
Inventor: AGUSTIN PAYA JOSE
IPC: B23B27/04
Filed: 1994-05-11
Abstract: The invention relates to a cutting insert for machining, in particular for turning, milling, parting and drilling, the at least one-sided top face of which forms the rake face and the encircling side faces of which form the flanks. To improve the cutting action, the flank (9) is designed to run in a curve in the perpendicular direction to the cutting edge (26). <IMAGE>
Patent DE-4417406-A1 (DE)
Title: High resolution frequency analyser for video-data telecommunications signal
Inventor: KITAYOSHI HITOSHI
IPC: G01R23/16
Filed: 1994-05-18
Abstract: The frequency analyser (HRSFFT) receives an input signal (Vt) via an A/D converter (1) and a storage unit (2). The analyser contains a window weighting block (3), FFT block (4), interpolation evaluation unit (5), spectrum interpolator (7), inverse FFT (8), timebase accumulator (9), subtractor (11), frequency accumulator (12) and adder (13). The interpolation evaluation unit distinguishes between a true line spectrum and an amplitude fluctuation broadened line spectrum by means of an inverse FFT back-converting the spectrum interpolator acquired frequency domain data to time domain data. The processed time domain data is subtracted from the original time domain data, and the result is input to a window weighting block and FFT process. Frequency domain data is accumulated, and a vector sum (Sf) with the transformation output signal is output via an FFT to a display (6).
Patent DE-4417824-A1 (DE)
Title: Contactless inductive displacement measurement system
Inventor: SCHMIDT EBERHARD
IPC: G01D3/036
Filed: 1994-05-20
Abstract: The contactless, programmable displacement measurement system contains a temp. compensated sensor and a free-running oscillator/demodulator regulated for constant current and controlled by a microprocessor. A semiconducting temp. sensor is integrated into the oscillator circuit. The oscillator contains a measurement coil connected to a high quality capacitor and is supplied with constant current. The physical mode of operation is based on the eddy current effect.
Patent DE-4427480-A1 (DE)
Title: Goods wagon for accepting freight on double or multiple levels
Inventor: BARTEL MANFRED
IPC: B61D3/02
Filed: 1994-08-03
Abstract: The wagon has loading floors (6) which are mounted on struts (32), and which are height adjustable in vertical guides (7). The floors are split longitudinally and/or transversely, with a gap less than the base width of the loading units, which are pref. standard European pallets. The floors can be adjusted independently for height, depending on the dimensions of the loads. The guides accommodate runners for the corners of the floors. Locks (8) with bolts are also fitted, pref. in the floors, in order to lock them at preselected heights (9). Pockets (11) for lifting forks, and/or other equipment for moving the floors vertically, are located in the outer longitudinal sides of the floors. Openings (12), each corresponding to roughly half of the fork length, are located in the central longitudinal sides, along with inclined guide surfaces.
Patent DE-4429758-A1 (DE)
Inventor: BUSCHMANN JOHANNES DR
IPC: G01N21/27
Filed: 1994-08-22
Abstract: The invention concerns a process for validating devices used for carrying out photometry of living tissues. The process involves the following steps: a specified concentration of a substance which is to be detected in a bodily fluid is set in vitro; the bodily fluid whose concentration has been set is transferred to at least one measurement cell; light is passed through the bodily fluid; a light intensity is measured in at least one spectral window to determine at least one suitable parameter in the bodily fluid contained in the measurement cell, using at least one transmitter and one receiver (the effective absorption length through the bodily fluid is actively and dynamically altered in a defined way without using the bodily fluid to transmit forces; the bodily fluid occupies the optical space between the transmitter and receiver); and at least one relationship is ascertained between the concentration, on the one hand, and the suitable parameter, on the other. This process gives particularly accurate results in the calibration of pulse oximeters. The invention also concerns devices used for implementing the process and associated calibrated pulse oximeters.
Patent DE-4435105-A1 (DE)
Title: X-ray diagnostic appts. with solid-state matrix image converter
Inventor: HASSLER DIETRICH DIPL ING
IPC: H05G1/36
Filed: 1994-09-30
Abstract: The X-ray tube (1) driven by a high-voltage generator (2) directs a beam (3) through the patient (4) onto an amorphous Si:H image converter (5) linked to a processing circuit (6) and a monitor (7). The converter comprises a matrix array of photosensitive pixels from which a readout is taken over the region of interest during a preliminary short pulse of X-rays.  The matrix is linked to a controller (8) incorporating a calculator (9) for working out the optimum dose to be delivered by the main pulse. Typically, the region of interest contains 14500 pixels in 1/9 of the entire image.
Patent DE-4435266-A1 (DE)
Inventor: DOEBBELING KLAUS DR
IPC: F23D11/40
Filed: 1994-10-01
Abstract: The burner comprises a swirl generator for the combustion air-stream and fuel injection devices. Inside a first section (200) of the mixing passage (220) downstream of the swirl-generator (100) are transfer passages (201) delivering the current (40) to the downstream portion (20) of the mixing passage. The latter can be tubular, and the number of transfer passages can be the same as that of the dividing bodies in the generator. Downstream of the transfer passages there can be drillings (21) in the mixing passage tube for air injection in the flow and peripheral directions.
Patent DE-4435941-A1 (DE)
Title: Cleaning device for a headlight, in particular vehicle headlight
Inventor: WILM THOMAS DR
IPC: B60S1/60
Filed: 1994-10-07
Abstract: The invention relates to a cleaning device for liquid-supported cleaning of a headlight (1), in particular of a vehicle headlight, which has at least one cover plate (2). A significant saving of water and simplification in terms of outlay on equipment is achieved according to the invention in that at least the cover plate (2) is assigned an ultrasonic vibrator (vibrator 8). By means of a control unit (17) it is possible for either liquid which has been provided specially and/or liquid which happens to be present to be used to clean the cover plate (2) during the activation of the ultrasonic vibrator (vibrator 8). <IMAGE>
Patent DE-4436462-A1 (DE)
Title: Data processing device
Inventor: HANDA HIROTO
IPC: G11B19/10
Filed: 1994-10-12
Abstract: A data processing device is disclosed, comprising a closure opening and closing mechanism, which is only operative for opening the closure, in a path along which an MD moves, when it is necessary to open the closure of the MD, a switching-over mechanism for diverting the drive force for loading cassettes to the closure opening and closing mechanism, a recording medium shifting mechanism, arranged in such a way that the removal of a recording medium from the magazine to the carrier is stopped if there is a recording medium in the carrier, a recording medium drawing-in/ejecting mechanism, which is suitable for reducing the space requirement, and a carrier mechanism, improving work efficiency during assembly. This makes possible a data processing device with improved operational characteristics.