baber/WOPTO huggingface dataset:
Patent DE-19501373-A1 (DE)
Inventor: OKUMURA NORIHIKO
IPC: H02M1/00
Filed: 1995-01-18
Abstract: A semiconductor composite element for controlling an invertor, in which abnormal conditions of overcurrent, control supply voltage reduction and overheat are detected, and different abnormality signals are outputted according to the respective abnormal conditions thus detected, comprises: abnormal condition detecting means 31a, 31b, 32a, 32b, 33 and 34 for detecting overcurrent, control supply voltage reduction of any or all of the plurality of semiconductor switching elements 27a, 27b, and overheating of the element. Abnormality signal generating means 53 and 54 are provided for producing a plurality of different abnormality signals according to the respective abnormal conditions detected by the abnormal condition detecting means. <IMAGE>
Patent DE-19503061-A1 (DE)
Inventor: KNUEBEL GEORG DR
IPC: C09K23/04
Filed: 1995-02-01
Abstract: The invention concerns dimeric alcohol-bis-sulphates, trimeric alcohol-tris-sulphates and their ether sulphates which are obtained by reacting dimeric alcohols and/or trimeric alcohols or their addition products with alkylene oxides using a sulphonating agent and then neutralizing them with an aqueous base. The compounds have surface-active properties and assist the wetting of solid surfaces, for example, and the emulsification of phases which otherwise cannot be mixed with one another. The components are also suitable as paste liquefiers.
Patent DE-19504012-A1 (DE)
Title: Cheap, strong gas diffusion and convection barrier based on polyurethane
Inventor: STREIL THOMAS DR
IPC: C08J7/048
Filed: 1995-02-07
Abstract: Sheet for inhibiting gas diffusion and convection, consisting (partly) of polyurethane (PUR), has a substrate sheet moulded or bonded to the PUR film.
Patent DE-19510543-A1 (DE)
Inventor: HARMS JUERGEN PROF DR MED
IPC: A61B17/70
Filed: 1995-03-23
Abstract: The invention concerns a device for spinal column fixation. It has a first screw with a bone screw shaft (2) and a threaded section (3). A base plate (4) is screwed to the threaded section (3). On its surface away from the bone screw shaft the base plate (4) has at least one groove (6, 7) and a nut (18) co-operating with the base plate. A rod (10, 11) is inserted in the groove for securing to a corresponding similar second device.
Patent DE-19514393-A1 (DE)
Title: Handrail or stair baluster post with bottom crosspiece
Inventor: AMRHEIN RUDOLF
IPC: E04F11/18
Filed: 1995-04-19
Abstract: The crosspiece (5) is grasped from above by two U-shaped stirrups (6,7) whose inside base is spaced with clearance from the crosspiece to which the two stirrups are pivoted. The axis of symmetry of each stirrup base is slotted out (8) and one additional stirrup is also slotted out at right angles to the axis of symmetry. The stirrup legs should be off-centrally holed (9) for pivot bolts (10) and one of the slots (9) in stirrup (6) should run parallel to the axis of the crosspiece (5). The post holder (11) on the crosspiece endface has two coaxial holes (12) for the baluster post which are slightly in excess of the post diameter. The post is held by a clamping screw (13) run through the holes (12). The post carries slotted hollow profiles (14) to run horizontally higher up the front plate (4) and pushed onto the conformably shaped hollow profiles (15) secured to the plate (14).
Patent DE-19523705-A1 (DE)
Title: Sifting device to separate sand or gravel into coarse and fine particles
Inventor: SANDAU EMIL
IPC: B03B9/06
Filed: 1995-06-29
Abstract: The sifting device has two sieve drums (15,16) one inside the other. The inner drum (16) has a sifting zone of coarse mesh and the outer one (15) has a sifting zone (19) of fine mesh. The inner drum overlaps at least the fine sifting zone of the outer drum. One of the endfaces of the inner drum serves as a filling aperture for the material. The drums are at a slight angle to the horizontal, so that the material is transported as the drums rotate. This ensures that the two grades are separated without the fine mesh being damaged by coarse particles.
Patent DE-19523775-A1 (DE)
Title: Non-volatile semiconductor memory device
Inventor: TAKEUCHI KEN
IPC: G11C16/28
Filed: 1995-06-29
Abstract: The arrangement (1) has a first and second common signal line for exchanging signals with the memory units. Each memory unit has a non-volatile section with at least one non-volatile memory cell, a first selecting MOS transistor for connecting the non-volatile section with the first common signal lime, and a second selecting MOS transistor with a threshold voltage and differing from the first in order to connect the non-volatile section with the second common signal line.
Patent DE-19525345-A1 (DE)
Title: Bicycle handlebar arrangement which is adjustable in three planes
Inventor: BRINGEWALD HORST
IPC: B62K21/16
Filed: 1995-07-12
Abstract: The arrangement is adjustable in three planes, is made out of three parts and may consist of two grips which are arranged so as to form a mirror image, and a V-shaped component. Clamping tubes may be fitted to the tips of each limb of the V-shape. A reinforcing tube may be fitted in the region of the clamps, and which connects to the ends of both projecting limbs, in order to form a trapezium. The handlebars may also be designed to be compatible with the weight of the bicycle, and with the materials from which it is constructed.
Patent DE-19526420-A1 (DE)
Title: Air washing assembly with water acidity value continually compared with target value
Inventor: HARTIG HEINZ
IPC: C02F1/66
Filed: 1995-07-19
Abstract: The novelty is that an assembly to treat water in a vessel(1) incorporates a pH sensor (3) generating an output signal, which is commensurate with the target pH value of the water leaving the vessel (1) outlet (11); further that if the pH value exceeds a given value, a dosing assembly (6) releases acid from a reservoir (7) into the vessel (1) until the target pH value has been restored at the outlet (11). The acid salts in the water are converted to a soluble form not affecting the pH-value.
Patent DE-19526512-A1 (DE)
Title: Vehicle headlamp design
Inventor: OKUCHI HIROAKI
IPC: F21V8/00
Filed: 1995-07-20
Abstract: The car headlamp is made from an optical fibre (1) leading to a lens unit (3,4). The optical fibre has a specified refractive index. The fibre goes from a round cross-section to a polyhedral cross-section near where it joins the lens unit, the circular cross-section completely covering the polyhedral cross-section. The polyhedral section generates the desired light distribution pattern. The entry surface of the lens unit covers the whole of the polyhedral cross-section and transmits the light distribution pattern forwards. The polyhedral exit surface from the fibre lies at a focus of the lens unit and is at right angles to its optical axis.
Patent DE-19526667-A1 (DE)
Title: Recycling waste chipboard and fibre sheets contg. binder
Inventor: ROFFAEL EDMONE PROF DR
IPC: C08L97/02
Filed: 1995-07-21
Abstract: In recycling waste wood chip and fibre sheets contg. a binder, by chemical breakdown, the comminuted sheets are seeded with cultures of white rot, brown rot and mildew rot before breakdown.
Patent DE-19526959-A1 (DE)
Title: Drying chamber esp. suitable for vacuum drying - accommodating tray trolleys and heated tray holders pivoting on detachable axis with upper and lower flow and return connections for heating medium
Inventor: WULF GUENTER DIPL ING
IPC: F26B5/04
Filed: 1995-07-24
Abstract: The drying chamber is esp. suitable for vacuum drying and comprises a casing (3) and tray unit (5) which remains within, at least for the drying process. The tray unit has a number of holders (7), each supporting one tray (9). The improvement is that tray holders may be swung about a vertical axis. Pref. one or more groups of holders may be swung about a common axis. Two groups of holders may be swung about separate axes, disposed such that they intermesh when swung together into the operational state. The spacing is maintained when the trays are swung out.
Patent DE-19529137-A1 (DE)
Title: Genitals washing seat with integrated fresh water jet and outlet - has outlets, flap up lid, raised rim, pipe guide and inlets
Inventor: JAEHNKE KLAUS-PETER
IPC: E03D9/08
Filed: 1995-08-08
Abstract: The seat can be in one or more parts, can flap up or be detached and serve as a toilet or bidet. The toilet or bidet has outlets (9,12) and a flap-up, detachable lid arrangement with or without a plug-in connection (9) and with or without a raised rim. The pipe guide (7) element (12) with the toilet (1) consists of a one piece or multiple piece basic body. The pipe guide can be fixed to the toilet or bidet and to the genitals-washing seat. The water outlet for cold or warm water is connected to a water tank or water inlet. The washing seat consists of a flexible pipe connection (11).
Patent DE-19529648-A1 (DE)
Title: Illumination device e.g. for discotheque of domestic living room
Inventor: GROTZ PETER
IPC: F21V1/16
Filed: 1995-08-11
Abstract: The illumination device consists of a light screen (1) in the form of a mesh which is almost impervious to air. The mesh is attached to a socket (2) and is subjected to air blown by a fan (5) and to light from a light source (3); the fan and light source are both mounted in the socket. The fan, or two fans (5,6), can be switched manually or automatically to blow in opposite directions to give the effect of a moving light unit. The light source can be dimmed and can be a laser, scanner or stroboscope. The fan can be rubber mounted for noise and vibration damping.
Patent DE-19530526-A1 (DE)
Title: Fuel filter for motor vehicle IC engine
Inventor: JAUSS STEFAN
IPC: F02M37/32
Filed: 1995-08-19
Abstract: The fuel filter housing (1) has a cap (2) at one end with an electrical connection (6) for an earth line. This connection comprises a spade terminal to which the earth line is clipped. The housing and cap are made of metal. The spade terminal is applied to the cap during the production of same either in the same pressing or with the terminal attached by a separate process. A nipple formed in the cap serves as a post to secure the tag,
Patent DE-19531211-A1 (DE)
Title: Clamping tool for force lock precise clamping of workpiece
Inventor: RETZBACH THOMAS
IPC: B23B31/02
Filed: 1995-08-24
Abstract: The clamping tool's resilient sleeve (3), at least in its radially deformable section, consists of a thick-walled and creep resistant thermoplastic synthetic material. The radial end sections of the resilient sleeve are formed dimensionally more stable than its radially deformable section. The end sections are installed on the associated part of the base body as a pressure tight force fit. The resilient sleeve has at least one radial collar (4) for detachable fixing on the base body.
Patent DE-19532769-A1 (DE)
Title: Fluid pressure control system for hydraulic excavator with top rotating frame and jib
Inventor: PARK HEE WOO
IPC: F15B11/05
Filed: 1995-09-05
Abstract: The system comprises a first flow valve which controls the fluid flow to the motor, and a swivelable control stick which changes the position of the flow valve, using a control fluid. Behind the flow valve is fitted pressure equalising valve for the motor fluid pressure. A hydraulic ram carries out an extension on retraction movement under the effect of the working fluid. The ram action actuates the jib lifting or lowering motion. A second flow valve controls the working fluid flow to the hydraulic ram, and a second pressure equalising valve is fitted behind it. A load sensor valve is coupled to the two pressure equalising valves via a load sensor line, and responds to the load sensor pressure in the line. It controls the flow vol. of the working fluid. A torque control completes the system.
Patent DE-19532867-A1 (DE)
IPC: H01H37/04
Filed: 1995-09-06
Abstract: The holder has two connection elements (12,13), which accept the switching mechanism (1) between them and which contact different connections, and two contact elements (14,15) electrically connected to the connection elements and to the external connections of the switching mechanism. At least one of the connection elements is arranged to accept different distance pieces (16), which electrically connect the switching mechanism and connection element, between itself and the switching mechanism so that switching mechanisms of different thicknesses can be used.
Patent DE-19534925-A1 (DE)
Title: Reference electrode usable in non-aq. media
Inventor: VONAU WINFRIED DR
IPC: G01N27/30
Filed: 1995-09-20
Abstract: Reference electrode for electrochemical measurements have the following characteristics (i) they comprise an (in)organic substrate (4) with several superimposed layers applied by thick-film technology, (ii) these layers adopt the functions of conventional Type 1 electrodes and also of additional electrolytic bridges comprising electrolytes dissolved in non-aq. solvents, (iii) the lowermost layer is electron-conductive and guides the generated electrical potential via a transit path (3).  Prodn. is by mixing the various active materials in powder form or as solns. with (in)organic binders to form pastes which are applied sequentially on the substrate by screen printing.
Patent DE-19535411-A1 (DE)
Title: Gas turbine engine for model aircraft
Inventor: PFISTER RALPH
IPC: F23R3/30
Filed: 1995-09-23
Abstract: The gas turbine engine has a housing (13) with an annular combustion chamber (14), enclosing a shaft (1), which supports a compressor wheel at the front and a turbine wheel at the rear end. At least one fuel feed (7) is secured to the hub (6) of the turbine wheel, which cooperates with a fuel evaporator (9) and a fuel injection ring (10). The fuel evaporator is pref. provided by an evaporator pipe (33) and uses an electric heating element (35), e.g. a ceramic heating rod, positioned within the evaporator pipe.
Patent DE-19536341-A1 (DE)
Title: Palette for holding workpieces
Inventor: AUCHTER DIETER
IPC: B23Q16/02
Filed: 1995-09-29
Abstract: The palette for holding workpieces has a clamping arrangement (3) which holds the workpiece to be machined on the machine tool. The clamping arrangement consists of a mounting (1), a perforated plate (2) and several clamp elements (3). The clamp elements are attached to the perforated plate by means of screws and centering sleeves. The centering sleeves engage in holes (2,2) in the perforated plate. The clamp elements consist of two components (3.1,3.2) whereby one component is joined to the perforated plate and the other engages via a tension piece (3.4) with the workpiece.
Patent DE-19546853-A1 (DE)
Title: Audible or visual indicator for induction-heated hotplate
Inventor: GUENTHER ERICH
IPC: H05B6/06
Filed: 1995-12-15
Abstract: The indicators are part of an appliance which has a glass-ceramic top (2) on which a number of hotplates (1) are formed with underlying spiral induction coils (4) for production of an electromagnetic field to heat a ferromagnetic cooking vessel (3), and constituting a damping element in an oscillatory circuit excited from a mains frequency convertor (5).  Three turns of wire (6), wound with a gap around each coil, are connected to a visual indicator (7) such as a light-emitting diode. Several such indicators are arranged around the outer edge of the appliance.
Patent DE-19604878-A1 (DE)
Title: Locking device for piece of furniture
Inventor: HIRTSIEFER ARTHUR
IPC: E05B63/04
Filed: 1996-02-10
Abstract: The locking device is for a piece of furniture. It may include an adjusting element (9) which is capable of linear motion. The locking device incorporates a bolt (10) inside a rectangular casing (1) with two lugs to enable it to be fastened to a door on a piece of furniture. The bolt protrudes from one of the long sides of the casing. The adjusting element may have an aperture (36) with an oval contour.
Patent DE-19606770-A1 (DE)
Title: Plant support structure
Inventor: JAVANBAKHSH HASAN
IPC: A01G17/06
Filed: 1996-02-23
Abstract: The plant support structure is an assembly of plastics tubes, fitted together according to the required configuration. The support system can be augmented by monitors to register the water level in the soil, and feeds of fertilisers, water and aeration. The support structure comprises of pipe supports (1-11), band forms (12-16), a plant container (54), foot parts (16-19,53,55,56), cover-caps (19,59,60,61), separating plates (57-59), gibbets (66-69), and connecting pieces (70,71) that may stabilise the plant support system.
Patent DE-19608144-A1 (DE)
Title: Building facade cladding using hard foam panels
Inventor: KOCH KARL HEINZ
IPC: E04F13/08
Filed: 1996-03-04
Abstract: The plates (1) are rectangular, and contain grooves (6) parallel to their edges, into which close-fitting strips (3) protruding above the plate surface are glued. Between the grooves, the plates are glued to mushroom-section closers (7). At the base, the width of the latter is equal to the distance between the grooves. At the top, it is greater than this distance, but less than the latter plus the groove width. The protruding portions of the strips can have one or more coats of weatherproof paint.
Patent DE-19610550-A1 (DE)
Title: Anti fogging agents for treating tanned leather
Inventor: SCHENKER GILBERT DR
IPC: C14C9/00
Filed: 1996-03-18
Abstract: Agents for achieving low fogging properties for leather - comprise aqueous dispersions of copolymers prepared by radical copolymerisation of the following monomers in aqueous emulsion under weakly acidic to neutral pH conditions :(A) hemiesters of maleic acid and oleophilic alcohols and/or their alkylene oxide adducts ; (B) (meth)acrylic acid ; and (C) optional further hydrophilic and/or oleophilic comonomers.
Patent DE-19610628-A1 (DE)
Title: Device for transmitting microwave or digital signals between moving parts
Inventor: LOHR GEORG DR
IPC: H01P1/06
Filed: 1996-02-01
Abstract: The device conveys signals from a source to a signal sink, using a symmetrical coupling device located along a signal channel path. Alternatively there can be a coupler with the input and output circuits terminated in a reflection free resistor matching the circuit characteristic impedance.  In one embodiment, approximately equal and parallel conductive surfaces (8,9) on a holder (6) attached to one of the moving parts, are capacitively coupled to their counterparts (10,11) on a holder (7) attached to the other part.  The degree of coupling and the quality of transmission remain constant for movements in one particular direction, but for all other movements there is considerable variation in transmission quality.
Patent DE-19611847-A1 (DE)
Title: Mechanical device to unload tip seals on rotors in Wankel engines
Inventor: SCHRADIN MICHAEL
IPC: F02B55/02
Filed: 1996-03-26
Abstract: The device uses cassette housings (1) to hold sealing strips (2) at each vertex of a rotor in a Wankel engine. The cassettes can be inserted into cavities in the rotor tips, and are designed to fit conventional seal bolts (3). Each sealing strip has an anchorage projection at its rear end, and a counterweight (5) is arranged inside the cassette and is parallel to the strip. Two pivoting levers (7) are mounted on axes (8) above and below the projection, and both the weight and the levers have channels (9) to relieve the gas pressure. Curved springs (6,10) are accommodated in the space between the strip and the levers, and in the space behind the weight.
Patent DE-19611994-A1 (DE)
Title: Accurately-made substrate for electrophotographic photoconductor
Inventor: KAWATA NORIAKI
IPC: G03G5/10
Filed: 1996-03-26
Abstract: A substrate for an electrophotographic photoconductor consists of a cylindrical tube (2b), a metal shaft (6), a drive flange (3b) for turning the substrate and a toothed wheel (4), the flange (3b) having a through-hole (5) for holding the shaft co-axially with tube (2b). In one embodiment the tube (2b) and flange (3b) are formed as an integral unit from an elec. conductive resin (eg. by injection moulding), whilst in other embodiments the parts are formed separately before being integrated. In these further embodiments an elec. conductor (8) is one of the parts.  Pref. the elec. conductive resin is polyphenylene sulphide polyphthalic diamide, each contg. C black.
Patent DE-19620972-A1 (DE)
Inventor: MEYER HANS-ROBERT DR ING
IPC: B24B53/08
Filed: 1996-05-24
Abstract: The method involves using a tool grinding disc (16,18), esp. with an SiC coating, where the tool grinding disc is pressed against the workpiece disc (10) at a first speed, then the tool grinding disc is operated at reduced speed until the coating is round or flat. The body sound of the workpiece disc spindle is measured with one or more ultrasonic sensors (34,36) and analysed. The movement of the tool disc against the workpiece disc is performed automatically and at a defined speed until contact is made. A lower speed is used after contact is detected by one or both ultrasonic sensors and the grinding process is terminated when at least one sensor detects roundness or flatness over one workpiece disc rotation.
Patent DE-19622343-A1 (DE)
Title: Roll baling press roll jacket making process
Inventor: PETITFRERE MICHEL
IPC: B21D51/10
Filed: 1996-06-04
Abstract: The roll jacket making process involves producing a jacket with an external spiral raised area. The raised area is first formed running over a flat jacket cutout (9). This cutout is then wound into a cylindrical roll jacket (6), and the adjacent ream regions are connected to each other. The cutout may be rectangular, with a diagonal shaped strip (7) formed on it. This strip may be joined to the jacket cutout by perforation welding. Alternatively. the strip may be in the form of a diagonal ridge formed in the cutout by a pressing process.
Patent DE-19625142-A1 (DE)
Inventor: FLAKE HORST DIPL ING
IPC: H04Q7/24
Filed: 1996-06-24
Abstract: In order to reciprocally assign telecommunications channels of different capacities, for example an ISDN-D channel and DECT channels in a hybrid telecommunications system, in particular an "ISDN-DECT-specific RLL/WLL" system, with a good (cost-effective) use of the band width and minimal technical outlay (for example by simulating the ISDN channel structure with the DECT channel structure), a DECT-specific Cs channel and a DECT-specific Cf channel are used for transmitting information in the hybrid telecommunications system depending on the amount of information transmitted through the ISDN-D channel.
Patent DE-19627275-A1 (DE)
Title: Pressure to rotary energy converter
Inventor: SUHR FRITZ
IPC: F03B17/02
Filed: 1996-07-06
Abstract: The convertor comprises a vertically rotating wheel installed in a water-filled basin. The wheel has a wide rim whose outer edge is divided into sections. Bellows are mounted on each section. These bellows are interconnected, so that air from one can pass into another one. A roller is positioned at the rear ends of the bellows and fastened to a vertical side. Weights are fastened to the rear ends of the bellows.
Patent DE-19630711-A1 (DE)
Title: Hand grip or joystick used for control e.g. of construction machine or fork-lift truck
Inventor: KOSEAN WERNER
IPC: E02F9/20
Filed: 1996-07-30
Abstract: The manual hand grip input device is in the form of a joystick that is formed with a pair of shell type elements(1,2) that fit together. The elements have an opening(3) for a plate(4) into which are set the switching elements. Within the housing are supports(6) for the switching elements.