baber/WOPTO huggingface dataset:
Patent DE-19525646-A1 (DE)
Title: Drive pedal for fork-lift truck - has pedal lever pivotal about axis and movable perpendicular to axis with return springs to reposition lever
Inventor: LOHMANN HELMUT DIPL ING
IPC: B66F9/20
Filed: 1995-07-14
Abstract: The drive pedal has a pedal lever (20) pivotally mounted at the rear end nearest the driver and pivotal about a horizontal axis in an approximately vertical pivot plane. A target value generator for the vehicle speed is associated with the pedal. A return spring biases the pedal lever (20) in the output position. A striking plate (28) for the driver's foot (22) is provided on the pedal lever (20) which can also be deflected perpendicular to the pivot axis, by means of this plate (28). A drive direction switch (34) is associated with the pedal lever (20). When the pedal lever (20) is deflected perpendicular to the pivot axis, this outputs a direction signal. A second return spring (32) is also provided. This returns the lever (20) to the output position when it is deflected perpendicular to the pivot axis.
Patent DE-19525720-A1 (DE)
Title: Solar cell mfg system - has interleaved thick-film and thin-film contacts at rear surface of doped silicon substrate with surface oxidation layer
Inventor: HOLDERMANN KONSTANTIN DIPL CHE
IPC: H01L31/18
Filed: 1995-07-14
Abstract: The mfg. system, used to provide a solar cell without a front contact, employs a crystalline silicon substrate with a p-type conductivity. It is structured at the front surface and provided with an oxidation layer at the rear surface. Finger-shaped thick-film contacts (6) are applied to the rear surface using a metal paste containing Ag. Further finger-shaped metallic thin-film contacts are formed in openings in the oxidation layer, so that the fingers of the different contacts are interleaved. A highly doped p-type zone lies beneath the thick-film contacts. A highly doped n-type zone lies beneath the thin-film contacts, without any overlap between the doped zones.
Patent DE-19526645-A1 (DE)
Inventor: MAISCH WOLFGANG DIPL ING DR
IPC: B60T13/74
Filed: 1995-07-21
Abstract: The invention concerns an electric motor wheel brake for a vehicle, in which the active braking forces or brake moments and the actuator control signals are determined for each wheel brake (28, 30) by corresponding measuring devices (40, 42). Implausible deviations are detected by comparison on the basis of these signals and the fault signal is detected and processed in an appropriate manner by means of the corresponding signals from the other wheel brake on the same and/or other axles.
Patent DE-19534033-A1 (DE)
Title: Impact hammer for crushers or mills
Inventor: MAEDGE EGON
IPC: B02C13/28
Filed: 1995-09-14
Abstract: The impact device consists of a main body (1) and a head (2) with sharp edges, which is attached to it with screws. The head lies with its main section (16) completely within a cut-out (6) in the main body. The outer part of the head (2) lies against a sloping face in the main body. The impact side of the head incorporates an extension (19) which broadens in the direction of the impact head and which is supported in a wedge-shaped matching cut-out in the main body. The inner part (16) of the head has a bore for a screw with which it is attached to the main body.
Patent DE-19535850-A1 (DE)
Inventor: FERRAIOLO FRANCESCO
IPC: E04B1/343
Filed: 1995-09-18
Abstract: A foldable multicellular structure for rapid intervention works comprises two side flanks 6, two end walls 7 articulated to the side flanks, and a plurality of intermediate dividing walls 8 which are also articulated to the side flanks and are spaced apart from one another by constant predetermined distances. The component parts 1 are produced from panels of netting, preferably metal netting, and are covered on one face by one or more sheets of material that is more close-meshed than the netting and is preferably a geotextile. The multicellular-structure can be folded in a bellows-like manner after being flattened so that it has a reduced space requirement irrespective of the length of the structure in its open and erected configuration. <IMAGE>
Patent DE-19538499-A1 (DE)
Title: Dyke bio-filter for removing, e.g. heavy metals or mineral oils from contaminated soil, sludge or water
Inventor: FECHTER LEONHARD DR
IPC: C02F3/30
Filed: 1995-10-02
Abstract: Dyke for biological purificn. and/or mineralisation of soil or sludge, or biological purificn. of effluent, contaminated with organic or inorganic harmful substances, contains an aerobic region where some of the contaminants are eliminated and then removed by shear force using water. The device contains a collection area beneath the aerobic region for the contaminant-contg. water with its own separate water purificn. device that works according to the contaminant concn. in the water.
Patent DE-19539353-A1 (DE)
Title: Programmable monitor for industrial device using stored sequence program
Inventor: KAGAMI HIROYUKI
IPC: G05B19/048
Filed: 1995-10-23
Abstract: The programmable monitor allows the function of the central processing unit (1A) to be monitored by an external peripheral device (2A), with an interface receiving programming requests from the external device and transmitting the processing response from the central processing unit to the external device. A data memory within the CPU holds a measured internal operating condition of the central processing unit, obtained via an internal operation measuring control programme, activated via a monitoring request.
Patent DE-19539673-A1 (DE)
Title: Cylindrical permanent magnet unit for gyrotron
Inventor: OHASHI KEN
IPC: H01J23/10
Filed: 1995-10-25
Abstract: The permanent magnet unit has a cylindrical permanent magnet (100) formed from a number of coaxial annular permanent magnet elements (100A-100D), each magnetised in the radial direction from the inside to the outside and a second cylindrical permanent magnet (200) with a number of coaxial annular permanent magnet elements (200A-200D), each magnetised in the radial direction from the outside to the inside. The cylindrical permanent magnets are aligned in the longitudinal direction along a common central axis, with an intermediate space between them, each permanent magnet element of each permanent magnet provided as peripherally spaced segments, acting as individual radially magnetised magnets.
Patent DE-19546738-A1 (DE)
Inventor: SCHMIDT HANS-ULRICH
IPC: C21C1/02
Filed: 1995-12-14
Abstract: A pig iron is desulphurised by mixing it with the slag remaining after tapping off a steel alloy from a furnace. The slag composition is, in %: 45-70 CaO; 2-17 SiO2; 4-8 MgO; 14-22 Al2O3; 0.5-6 FeO plus molten metal residue from the steel treatment phase. The pig iron is added at 1250-1400 degrees C and after an initial stirring an immersion lance is used to introduce the powder desulphurising agent together with a carrier gas which ensures further stirring.
Patent DE-19546797-A1 (DE)
Inventor: HASS JUERGEN
IPC: H01R33/96
Filed: 1995-12-14
Abstract: A contact-making assembly, in particular for making contact with gas discharge lamps, is specified which is safe in operation even with the lamp not having been introduced. The assembly has a housing made of a dielectric material, having a central contact and having an outer contact. A rotatable sleeve (4) made of a dielectric material is situated in the housing (1). The sleeve (4) can be rotated by means of at least one lug fitted on the outer periphery of the base of the gas discharge lamp. A tongue (5) which moves from a first position to a second position when the gas discharge lamp is screwed in is fitted on the rotatable sleeve (4). The tongue (5) opens or closes an electrical circuit, or actuates a switch.
Patent DE-19548538-A1 (DE)
Inventor: HASSEBERG HANS-ALBRECHT DR
IPC: C07C323/52
Filed: 1995-12-23
Abstract: In known processes: the MHA is isolated from a reaction mixture obtained by addition of hydrocyanic acid (HCN) to methylmercapto-propionaldehyde (MMP) and hydrolysis of the resulting methylmercapto-propionaldehyde cyanhydrine (MMP-CH) with sulphuric acid; the reaction mixture is brought into contact in a fluid/fluid extraction system with an organic solvent which is essentially non-miscible with water to form an extraction solution containing the solvent and MHA from the reaction mixture, and the MHA is obtained as an extract from this extraction solvent by evaporation. Such processes solve the problem of sulphate waste by coupling with a sulphuric acid recovery system. For effective operation of the latter, the salt-containing waste streams must undergo evaporation. According to the invention, the salt content of the reaction mixture before fluid/fluid extraction is adjusted to a level greater than about 50 wt % and preferably greater than 55 wt % relative to the total quantity of non-organic components in the reaction mixture. This improves the energy balance of the entire process, eliminates the need to evaporate highly corrosive solutions, increases the conversion rate in the hydrolysis stage and improves the distribution coefficients in the extraction. The acid obtained can be used as animal fee additive.
Patent DE-19601150-A1 (DE)
Title: Skid protection device for motor vehicle wheel
Inventor: KRIEGLER FRANZ
IPC: B60T8/171
Filed: 1996-01-15
Abstract: The device has a control device for automatic insertion of a flexible skid protection chain between the vehicle wheel and the road surface for preventing skidding on surface ice or aqua-planing. A control command is provided by a bimetallic temperature switch, responsive to a critical temperature immediately above the road surface, to bring a surface ice measuring wheel into operation, for providing the activation command for the skid protection chain.
Patent DE-19602057-A1 (DE)
Inventor: BARTSCH THOMAS
IPC: B60T8/48
Filed: 1996-01-20
Abstract: In order to enable a hydraulic brake system equipped with a self-priming return pump (14) to rapidly fill wheel brakes (5) during active braking, the invention proposes providing a pressure-volume intensifier (20) on the pressure side of the return pump (14). This has the effect that at low displaced volumes of the return pump (14) a high volume of the pressure medium is delivered to the brake line (4) of the wheel brake concerned (5). This is possible because a return pump (14) can produce high pressure and thus a sufficient force to displace a differential piston which then can displace a large volume of pressure medium. So that sufficient back pressure can be built up on the pressure side of the return pump (14), a supply pressure check valve is built into the pressure line (18) running parallel to the pressure-volume intensifier (20). This valve lets the necessary pressure medium pass through into the brake line (4) only once a given supply pressure is reached.
Patent DE-19602289-A1 (DE)
Title: High resolution print cylinder
Inventor: FUHRMANN HARTMUT DIPL PHYS
IPC: B41C1/10
Filed: 1996-01-23
Abstract: The print layer comprises a substrate of polyester, polycarbonate or aluminium covered with the processing layers. The overall thickness is less than 100 microns. The support cylinder is covered with an insulating layer eg. ceramic. The print pattern is exposed on the process layer by laser arrays eg. IR lasers with the foil secured by electrostatic force. The foil is removable and can also be held on the support cylinder by integral tension rollers or by adhesive. The process layers comprise electrically conducting layers separated by a dielectric layer. An absorbing layer, for the exposure radiation, can be included.
Patent DE-19602803-A1 (DE)
Title: Controlled open disposal refuse site
Inventor: CHMIEL HORST PROF DR ING
IPC: E02D31/00
Filed: 1996-01-26
Abstract: In a process to deposit biodegradable refuse in a controlled open waste disposal facility, the novelty is that the heap of deposited refuse is covered by a gas-permeable hydrophobic membrane. This prevents the ingress of rainwater. The correct amount of water, required for the natural process of fermentation within the deposited refuse, is introduced by an irrigation system running through the refuse. The membrane is a permanently hydrophobic non-woven fleece or woven fabric. The irrigation system is linked to a water pump and a system of moisture sensors located at several points.
Patent DE-19605087-A1 (DE)
Title: Calibration device for load-bearing parallelogram of weigh scale e.g. of 32 kg. range
Inventor: EMERY JEAN-CHRISTOPHE
IPC: G01G23/01
Filed: 1996-02-12
Abstract: The load-bearing parallelogram consists of a fixed frame (12), upper and lower load deflectors (14,16) and a load application element (18). It operates with a system of three levers (36,38,40) and a calibrator (68) combined with them in a substantially rectangular block (10) e.g. of aluminium alloy with a hole (11) for wire spark machining of thin sectional lines (20,22,24,26). For calibration a force is applied to a coupling region (80) of the lever system via another parallelogram comprising two parallel deflectors (72,74) with their ends connected by a fixed element (70) and a parallel guided element (76).
Patent DE-19605881-A1 (DE)
Title: Drying precision plastic optics which are to be coated
Inventor: HEINZ BERND DIPL PHYS
IPC: G02B1/10
Filed: 1996-02-19
Abstract: The method prepares plastic for coating, especially to form precision optics. The blank may have picked up water vapour at various times following manufacture. To remove it (14), the plastic is subjected to a predetermined microwave energy irradiation, immediately before the first coating. The energy suffices to heat the water dipoles. During irradiation, the air surrounding the plastic (11), which takes up the water vapour released, is sucked away.    Also claimed is the device to carry out the procedure above.
Patent DE-19606141-A1 (DE)
Title: Cable guide carrier for universal motor
Inventor: APPELDORN ALFRED
IPC: H02K11/25
Filed: 1996-02-20
Abstract: The cable guide carrier (89) is combined with one of the end bearing plates fitted to the motor, with the housing of a plug connector (81) for the motor internal wiring having an auxiliary longitudinal chamber for reception of a thermal protection switch. The longitudinal chamber can be provided by a hollow extension (98) of the plastics injection moulded plug connector housing, which fits into a hollow space in a cover extending across the gap between spaced stator poles.
Patent DE-19608453-A1 (DE)
Title: Composite consisting of expandable backing with added hetero-sheet of powder dispersed in matrix
Inventor: SCHWINN GEORG
IPC: B29C48/32
Filed: 1996-03-05
Abstract: This novel composite sheet comprises a base layer, to which a so-called  hetero-sheet is bonded.  The latter includes a matrix, a stretchable, thermoplastic base material, which after processing is partially crystalline or amorphously hardened. This sheet also contains a dispersion of added particles, which can be mixed-in and extruded with the thermoplastic, forming a heterogeneous mixture. The particles are at least partially released from the matrix during a subsequent mechanical process. Thus numerous regions of the surface are raised to form a velvety texture. Also claimed is a process to make the composite sheet, as described, with the following additional features. Carrier sheet elastomer may or may not have high expansibility and resilience. The composite is stretched, within its limiting extensibility; to releases and expose the particles. On release, the composite retracts fully or partly, the particles still projecting.
Patent DE-19613234-A1 (DE)
Title: Simplified thermal conductivity cell determining fat content of milk accurately
Inventor: SCHAEFER KONRAD DIPL ING
IPC: G01N25/18
Filed: 1996-04-02
Abstract: The fat content of e.g. milk is determined in this novel method. A value representative of the thermal conductivity of the milk is measured, enabling the fat content to be established. Also claimed is a method of determining protein content, especially in milk, where fat and turbidity measurement are taken, the former as described. The fat contribution to total turbidity is subtracted, to estimate the total suspended protein content. The corresponding apparatus for fat content measurement is also claimed.
Patent DE-19620957-A1 (DE)
Title: Heavy duty textile component
Inventor: FUNK WILHELM DR
IPC: C22C32/00
Filed: 1996-05-24
Abstract: In a textile machine component, in which at least the wear region or the surface has a matrix of metal-phosphorus, metal-boron or alloyed metal (steel), a soft nitride, which is softer than the matrix, is incorporated as solid lubricant in the matrix.
Patent DE-19622335-A1 (DE)
Inventor: VOELKER WOLFRAM
IPC: A61M60/865
Filed: 1996-06-04
Abstract: The balloon catheter has a catheter pipe (10) and a hydraulically expandable balloon (14) on a balloon support (13). Between the catheter pipe (10) and the balloon support (13) there is a small-diameter pump (16) which takes blood in through lateral inlets (21) and pumps it through the tubular balloon support (13). The pump (16) is driven via a flexible shaft (23) running through the catheter pipe (10) or by a directly integrated micromotor.
Patent DE-19623434-A1 (DE)
Inventor: SCHUMANN BERND DR
IPC: G01N27/409
Filed: 1996-06-12
Abstract: The invention concerns a sensor for determining the concentration of oxidisable elements in a gas compound, in particular for determining one or more of the gases, NOx, CO, H2 and especially unsaturated hydrocarbons, by measuring the tension between a measuring electrode (1, 2) and a reference electrode (3) or by measuring the tension between two measuring electrodes [(1) and (2)]. Selectivity of response for individual components of the measured gases can be improved by using specific material for the measuring electrodes, in particular semiconductors. By using porous fixed electrolytes, a reference gas atmosphere can be avoided and, therefore, increased miniaturisation and constructive simplification can be achieved.
Patent DE-19626774-A1 (DE)
Title: Maintenance system for power plant
Inventor: HOFMANN HORST DIPL ING
IPC: G05B19/418
Filed: 1996-07-03
Abstract: The maintenance system (12) for a power plant, whose plant process is controllable using operation functions, includes a number of control- and communications devices (18), whereby each operation relevant to the plant process is feasible from each usage - and communications arrangement.  A virtual operating area is pref. generated for each control- and communications arrangement, which mediates the impression of an actual operator room. The control- and communications arrangements of the operating system are pref. implemented by means of multimedia-technology for a mutual communication.
Patent DE-19627308-A1 (DE)
Title: Communications system for home-banking commands
Inventor: MIHATSCH PETER DR
IPC: G06Q30/00
Filed: 1996-06-27
Abstract: The communications system (1) has a central device (11) and a number of decentralised devices (12/1,12/2,12/3) in which user individual home-banking commands can be entered. The latter is subjected to a validation check before transmission to the central device for further processing.  An independent communications system (2) using stationary devices (21,22/1,22/2) and portable devices (23), communicating via an encoded transmission link, is temporarily connected to the central device of the first communication system, for pre-legitimising home-banking commands in the central device via a portable device, using a stored home-banking code.
Patent DE-19627691-A1 (DE)
Title: Manual actuator for operating a switch
Inventor: BECKER JOHANNES DIPL ING
IPC: H01H71/06
Filed: 1996-07-10
Abstract: The manual actuator for a switch is in the form of a toggle that has a partially rounded section 10 with a hole that fits on to a shaft and has a projecting arm 15 that is gripped by the fingers.  The toggle is fitted with a moulded part that carries markings and letters appropriate to a specific application, and which has claws that latch into grooves 14,14' on the toggle.
Patent DE-19627932-A1 (DE)
Inventor: SIMON VIVIANA
IPC: C12Q1/70
Filed: 1996-07-11
Abstract: By selecting a sequence of the EBV genome, an especially sensitive Epstein-Barr virus DNA detection is made possible. The probes provided are suitable for use as PCR primers, for producing EBV probes, and for detecting EBV by hybridization with probes that can be shown to be marked.
Patent DE-19630581-A1 (DE)
Inventor: REETZ MANFRED THEODOR PROF DR
IPC: C09K23/08
Filed: 1996-07-30
Abstract: ep973814stabilised transition metal colloids are cathodically and electrochemically reduced into metal colloids by the intermediary of metal salts in the presence of polar, stabilising solvents or the transition metal salts are reduced in a polar solvent by means of an alcohol at an increased temperature.
Patent DE-19631250-A1 (DE)
Title: Compact plant comminuting and separating solid and liquid components of bio-wastes to produce bio-gas
Inventor: BUCHTMANN CARSTEN DR ING
IPC: B03B9/06
Filed: 1996-08-02
Abstract: A plant comminutes and separates solid and liquid components of bio-waste, in  stages, which follow. A first sieve (1) is fitted over an open-topped vessel (3). A second sieve (5) with smaller mesh, is located ahead of the fluid outlet opening (6). This sieve is preceded by a rotary comminuter (4). In the peripheral zone of this comminuter, there is a second withdrawal opening (14) for solids. Also claimed is the method of comminution and separation of solids and liquids. A fraction comprising solid particles and liquid is sieved, passing up to 70 mm mesh. The fraction is mixed and the solid particles are comminuted by the rotary cutter wheel.
Patent DE-19634838-A1 (DE)
Inventor: OHTAKE HIDEHARU
IPC: H04N5/44
Filed: 1996-08-28
Abstract: An antenna booster mixer circuit 2 is incorporated into a VTR (Video Tape Recorder) 1 and comprises an antenna input terminal 14, an antenna output terminal 15, at least one booster amplifier 7 which is electrically connected between the antenna input terminal and the output terminal and uses a power supply in common with the VTR, and a signal bypass circuit 12 electrically connected in parallel with the booster amplifier. When the power supply for the VTR is turned on, a received signal supplied to the antenna input terminal is transmitted from the booster amplifier to the antenna output terminal. When the power supply for the VTR is turned off, the received signal supplied to the antenna input terminal is output from the antenna output terminal through the signal bypass circuit.
Patent DE-19635910-A1 (DE)
Title: Method for batch manufacture of oxygen sensors for IC engine control
Inventor: HOTTA YASUMICHI
IPC: G01N27/407
Filed: 1996-09-04
Abstract: A method for the batch manufacture of oxygen sensors (2) for use in the control of an IC engine fuel/air mixture makes use of a capsule of solid electrolyte (20) having an interior chamber (25) which is open at its upper end. This end is connected to a rubber sleeve (13) which permits its suspension with others in a tank of coating solution from which a layer of e.g. platinum is precipitated to form an outer electrode (203). The chamber (25) serves as an independent receptacle for the same or different coating fluid which is supplied via the sleeve (3) and an injector needle (not shown) from a second source. This second precipitation is continued until the required inner electrode (204) thickness is obtained aided by oscillation of the capsule (20).