baber/WOPTO huggingface dataset:
Patent DE-4124265-A1 (DE)
Title: Adaptor sleeve for top steering column end in motor vehicle - is mfd. by rolling from rectangular blank, including external and internal toothing
Inventor: AUSPRUNG ERICH
IPC: B62D1/16
Filed: 1991-07-22
Abstract: The adaptor sleeve (4) is for the top end of a steering column (1). It has two sections (5,6) of different dia. and a central conical section (7), to engage around three sections of the steering column. The conical section has internal toothing (7'), meshing with external toothing (8) of the third column section. It also has external toothing (12), meshing with internal toothing of the steering sector (2). In the area of the second and third section (6,7) of the sleeve, the blank has a thickness larger than the thickness in the area of the first adaptor section (5). USE/ADVANTAGE - Cheaper and simpler mfr. of adaptor sleeve for top of steering column in vehicle.
Patent DE-4127049-A1 (DE)
Title: Open=end spinning rotor - has measurement of fibre flow to determine correct timing for spinning-on
Inventor: GOERLICH ROLAND
IPC: D01H4/50
Filed: 1991-08-16
Abstract: A process for spinning-on with an open-end rotor, which has a sliver feed, opening roller, and fibre feed channel. The sepd. fibres are assembled in the rotor groove to form a slubbing and then drawn out as yarn by an inserted end. During the formation of the slubbing, a specified amount of fibre is fed through, and by assessment of the amt. of fibre fed in, the insertion and withdrawal time of the loose end of yarn to recommence spinning, is determined. Pref. from the opening roller, which is driven at a high speed, the loose fibres pass along the several sections. ADVANTAGE - The recommencement of spinning is regulated and a successful outcome is ensured. Additionally, the quality of spinning process can be evaluated, and faults rectified quickly.
Patent DE-4131751-A1 (DE)
Title: Telescopic jib for mobile crane - has four telescopic sections linked in pairs by cable and extended by two-stage differential cylinder
Inventor: LAUBKEMEIER GUENTER DIPL ING
IPC: B66C23/70
Filed: 1991-09-24
Abstract: The jib has four nested box sections (12-15) which can be extended from a base (11) pivoted on the mobile crane. A two-stage, double-acting differential hydraulic cylinder (41) with telescopic piston rods (43,44) provides the force to extend or shorten the jib. The high force stage couples the outer telescopic members (14 & 15) and the low force stage the inner telescopic members (12 & 13). The inner telescopic members (12,113) and bases (11) are kinematically linked by a cable and guide pulley (28-31) so that the two sections synchronously extended from the bases by the low force stage of the hydraulic cylinder. ADVANTAGE - Optimal lifting conditions. Lightweight construction. with low axle loads.
Patent DE-4132039-A1 (DE)
Title: Silo for plastic foil scraps - includes stand container with lateral apse leading to removal device aperture in silo floor
Inventor: TRENDELKAMP JOSEF
IPC: B65G65/46
Filed: 1991-09-26
Abstract: Silo consists of a stand container which at its lower end has a removal device, e.g. a removal worm, and at least one break-up device with a vertical rotary shaft is provided in the stand container which engages in the full volume of the silo. At least one apse which is partly cylindrical is provided laterally in the stand container and in which is arranged the break-up device. The break-up device has with superimposed, propeller-type stirring arms which rotate along the apse outer wall, maintaining a small clearance. The distance between the stirring arms along the rotary shaft is 400-2000 mm. The lower end opening with a removal device in the stand container is rectangular and is located on the symmetry line between two break-up devices. USE/ADVANTAGE - For storage and re-delivery of plastic foil scrap.
Patent DE-4136591-A1 (DE)
Title: Sealing plug for cable conduit with radial projecting ring flange - determines stop at free end face of conduit and has at least two plug parts of differing dia.
Inventor: MORACH CHRISTOPH
IPC: H02G3/06
Filed: 1991-11-07
Abstract: The part plugs (3`, 3") of the plug body (3) have differing dias., to provide a steeping down transition from the ring flange (4) to the other end of the plug body. The part plugs (3`, 3") are provided respectively with circumferential depressions or knurls, or with radial (5) or circumferential ribs or similar. At least one or other of the part plugs has an annular slot which with the fitted on end of a grooved cable conduit form a spring lock. At least one of the part plugs has a conical taper. USE/ADVANTAGE - Sealing plug which prevents ingress of e.g. concrete and water during installation of conduit. Suitable for very strongly varying inner dia. of conduit to ensure reliable sealing.
Patent DE-4200451-A1 (DE)
Title: Power train layout for four-wheel-drive vehicle - has intermediate drive shaft penetrating engine sump to reduce vehicle height.
Inventor: RENNEISEN WERNER
IPC: B60K17/344
Filed: 1992-01-10
Abstract: The drive unit is for a four wheel drive vehicle. The vehicle has an engine (1) mounted at the front and has a rear axle drive. The front wheel drive system includes an intermediate shaft (16) which passes through the engine oil sump (17) such that the distances between the axle centres of the intermediate shaft and the wheel drive shafts are each bridged by an intermediate drive (10, 18) arranged to the left and right of the engine. USE/ADVANTAGE - Drive arrangement which allows the engine to be installed at an optimal height and position in the vehicle.
Patent DE-4203430-A1 (DE)
Title: Twin- layer packaging container for small goods - has several weakened lines in one layer allowing vertical opening without deformation
Inventor: WITT JOACHIM
IPC: B65D75/42
Filed: 1992-02-06
Abstract: The weakened lines(6) extend from a cohesive,solid central region (7) towards the edge of the pack (1). They form a ray-like configuration, or extend along spirals. The central  region is circular so that the lines emerging from the edge extend along tangents at a concentric circle (9) with smaller dia. The container forming packaging machine has a supply station for a material strip, and a preparation station for placing two layers of on each other. The article is placed between the two layers at a loading station and the layers are fixed at a connecting station. A perforation station partly separates the layers to form individual packs. ADVANTAGE - Simple mfr. and automatic packaging facility.
Patent DE-4207893-A1 (DE)
Title: Device for clipping loose paper sheets together - has two spiral springs with radial arms and bracket with large acting as support
Inventor: HOPPE FRANZ
IPC: B42D9/00
Filed: 1992-03-12
Abstract: A device, for holding a stack of pages together, so that they may be easily read, consists of a flat plate (1) with a U shaped bracket attached to one end. The bracket has two lugs with each lug supporting a spiral spring (2,3). The spiral springs are wound opposite hand to each other and are attached to the lugs by bolts (6,7). The springs are so positioned that the radial arm (8) of each spring presses down on the stack of sheets. The arms (8) can be lifted upwards to remove sheets from the stack. USE/ADVANTAGE - Device for clipping loose sheets together in a manner convenient for reading.
Patent DE-4208319-A1 (DE)
Title: CRT picture tube mask frame combination with centring disc connected to springs - has voltage free laser-welded connection between edges of solder channel in spring and centring disc
Inventor: LAGGER HEINZ
IPC: H01J29/07
Filed: 1992-03-16
Abstract: The mask frame combination (10) has a frame and a bimetal holder (12) welded to it. Three springs (11) run parallel to the frame. Their fixed ends are soldered to the holder (12) and their free ends (13) have apertures (14). The aperture diameters are such that, when the springs (11) press against pins (16) in the screen wall (15), the apertures (14) lie at points on the outer contours of the pins (16) spaced from the wall (15) edge. A fourth spring (18) has an aperture (21) which is bigger than the others (14). A centring disc (20) matches the shape and size of the smaller apertures (14). It is connected to the spring side distal from the wall (5) so it covers the aperture. The fourth spring (18) and the disc (20) are laser welded together. Laser beams (24) coming out of the mask inner side (22) connect the edges (26) of the solder channel (25) in the spring (18) to the disc. ADVANTAGE - Allows manufacture of mask frame combination with even expansion.
Patent DE-4209841-A1 (DE)
Title: Volume enlarging device for grain tanks in harvesters - has membrane inside tank which can be biased by gaseous medium when outlet opening is opened.
Inventor: AHLE JOSEF
IPC: A01D41/12
Filed: 1992-03-26
Abstract: The membrane (7) is pref. a plastics foil which can be biased by air through a valve set in the supply line (9) of the medium to the membrane (7) and controlled by an operator. The membrane pref. has openings which are permeable to the air but impermeable to the grain. A device is provided to produce compressed air which can be supplied through the valve to the membrane. This device can be driven by an IC engine set in the harvester. The waste gases of the engine can be supplied to the membrane. USE/ADVANTAGE - There are no sealing problems when using the membrane in a grain tank in a harvester.
Patent DE-4214818-A1 (DE)
Title: Hydraulic deflection compensation in deep drawing presses - with the hydraulic pressure varied according to the measured press load
Inventor: BOGON PETER DR ING
IPC: B30B15/00
Filed: 1992-05-05
Abstract: The deep drawing press for sheet metal (especially for car body parts) incorporates a hydrualic pressure box (7) which in plan view roughly corresponds to size of the press table (1). The pressure box has a pressure chamber (8) with an elastic top (10) which is in full contact with the bottom press tool (2). The press is provided with a sensor measuring the press load. The sensor is coupled to an electrohydraulic pressure controller which (without a delay) loads the chamber (8) with a pressure corresponding to the press load. The downward load on the chamber top (10) caused by the press force is equalised by the upward load on it produced by the pressurised medium in the chamber. The bottom (11) of the presure chamber rests on feet or distance strips (12), and outside these elements has no contact with the press base (13). The distance strip (12) or foot rows are in line with the side walls of the pressure box (7) facing the press columns. The pressure box is integrated into the table (1) of the deep drawing press. Hydraulic compensation, by means of a pressure box (7'), is applied also to deflections in the region of the press ram (5) and the top tool (6). USE/ADVANTAGE - In the motor car industry, for example. It allows the press deflections (caused by a variable press load) to be compensated during the entire deep drawing process.
Patent DE-4216220-A1 (DE)
Title: Quick-fit fastener for handles and knobs in furniture fitments - has threaded pin fitting into socket having two concentric walls of which at least one is flexible.
Inventor: HAUCK PETER DIPL ING
IPC: A47B95/02
Filed: 1992-05-18
Abstract: The concentric walls have a one-piece connection at the socket end facing the fastener (4). A stop face (17) at the end of the outer wall (7) remote from the fastener ensures correct positioning of the socket in the supporting structural element or support plate. The socket is anchored securely in the support plate by axial longitudinal ribs or an external thread on the outside of the socket. The socket is placed in the support plate in the factory and the attachment is added later by the unskilled end user. USE/ADVANTAGE - Protective packaging around pre -fitted knobs and handles on furniture is avoided resulting in less environmentally unacceptable packaging waste.
Patent DE-4219433-A1 (DE)
Title: Controlling computer based process control system - using monitoring and alarm system with deactivation of alarm after set period followed by restart and repeated number of times
Inventor: SCHURRER JOSEF ING GRAD
IPC: F01N3/023
Filed: 1992-06-13
Abstract: The control method for computer based process control system involves using a built-in monitoring and alarm system that responds to any faults and failure conditions, e.g. main supply failure, component equipment faults. When a fault is initially detected an acoustic audible alarm is activated. After a defined period the alarm is automatically turned off and the process reactivated. This process can be repeated a number of times before permanent shut down. The waiting period is determined by a preset timing device and can typically be 2 to 5 minutes. The number of restarts is also preselected. ADVANTAGE - Improved operational safety combined with operating efficiency.
Patent DE-4219860-A1 (DE)
Title: Partly crosslinked polypropylene@-based plastics
Inventor: MARCZINKE BERND LOTHAR DR
IPC: C08L23/10
Filed: 1992-06-17
Abstract: Partly crosslinked plastic materials with MFI 230/21.6 of 0.1-100 g/10 mins. (I) consist of (a) a polymer and (b) a bis-maleimide cpd. of formula (II).     (I) are obtd. by reacting (a) with (b) at 180-280 deg.C and 1-100 bar with mean residence time of 0.2-10 mins. (a) comprises (a1) a polymer of 25-97 wt.% propylene copolymer with 0.1-15 wt.% 2-10C alkene units (A) and 3-75 wt.% other propylene copolymer with 15-80 wt.% 2-10C alkene units (B) or (a2) a polymer of 25-97 wt.% propylene homopolymer (C) and 3-75 wt.% (B) or (a3) a statistical copolymer of propylene with less than 15 wt.% 2-10C alkene units, or (a4) propylene homopolymer with MFI of 0.01-100 g/10 mins. In (II), R is 1-20C alkylene (opt. with in-chain O), 5-7C cycloalkylene or 6-15C arylene (both opt. substd. with 1-10C alkyl, 1-6C alkoxy and/or 1-4C dialkylamino gp(s). or a gp. of formula -R1-Z-R2- (with R1, R2 = 1-10C alkyleme, 5-7C cycloalkylene or 6-10C arylene (opt. substd. as for R), Z = 1-10C alkylene, 1-4C dialkylamino, O or SO2).
Patent DE-4237892-A1 (DE)
Title: Dispenser for scent or medicinal remedy - may be used for refreshing air or inhaling and has storage bottle with wick protruding into tubular top, cap and stopper.
Inventor: WOHLAND PETER
IPC: A61L9/12
Filed: 1992-11-10
Abstract: The small storage bottle (1) has a wick (4) protruding into a tubular top (2) in the sides of which are incisions. A cap (5) has a thread (14) for screwing onto the top and is movable between a position closing and opening the incisions. The cap has a central closure sleeve with collar at its outer end and resting, when screwed on tightly, against the rim of the stopper. The bottle-neck (7) has a thread screwing into the top and has a stopper (3) on which is the wick. The stopper outer end rests tightly against the annular collar of the bottle top. The stopper has a check ring restricting the mobility of the cap and the length by which a housing part (6) is placed onto the tubular top. USE/ADVANTAGE - The dispenser allows the scent or medicinal remedy to evaporate at an even and controllable rate.
Patent DE-4239310-A1 (DE)
Title: Airjet spinning frame reducing hairiness of yarn - applies false twist and friction to yarn by passing through two surfaces under pressure and forces protruding fibre ends into the yarn body
Inventor: MARUKI HIROSHIGE
IPC: D02G1/02
Filed: 1992-11-23
Abstract: Equipment spins yarn while applying false twist and friction. The yarn is taken through two surfaces under pressure which are designed to apply friction. Sliver is fed into the input through a funnel tube and drawn into a drafting zone, which has drafting rollers and aprons. The yarn is produced from an airjet with false twist and guided through the rollers. It is then taken over a rubber covered roller which is driven in the appropriate direction and speed. An endless belt or apron is mounted diagonally above the roller with a drive for the two rollers holding the apron. Pressure on the apron with yarn between it and the roller may have Z direction twist at this point. Additional twist in the same direction ensures that protruding fibre ends are pressed into the body of the yarn improving the quality. The yarn is tested for continuity and may also be cleared by devices. It is then crosswound on to the reel. USE/ADVANTAGE - Used to coerce the fibre ends which protrude from the yarn back into the main body of the twist giving a smooth surface and improving the quality of the yarn
Patent DE-4239889-A1 (DE)
Title: Hydraulic damper or strut for vehicle suspension - uses spring snap coupling to secure pin linkage to vehicle body
Inventor: ANGERMANN ROLF DR
IPC: B60G13/00
Filed: 1992-11-27
Abstract: The damper or strut is esp. for a vehicle suspension. The pin linkage (5) is connected to the vehicle body or to the wheel mass via an automatically engaging snap coupling (15). The pin linkage has at least one spring element (6) capable of being snapped into an offset rigid part of the vehicle body or wheel mass. The offset angle (alpha) of the spring is smaller than the offset angle (Beta) of the rigid part. USE/ADVANTAGE - Suspension damper or strut may be releasably attached to the vehicle without additional fixing screws.
Patent DE-4242432-A1 (DE)
Title: Control of electromagnetic valve, solenoid rotary electromagnet or relay
Inventor: REISCH WOLFGANG
IPC: H01F7/18
Filed: 1992-12-16
Abstract: An electromagnetically actuated valve (2) is supplied with an actuating signal by a switch (4) operated by a microcontroller (3). The electrical current in the actuator coil is monitored by a resistor (6) and the proportional voltage is differentiated and compared (8) to guide a square wave signal for input to the microcontroller. When the rate of change signal for the valve current goes negative or zero, a trigger is generated to initiate a timed period after which the valve turns off.
Patent DE-4303821-A1 (DE)
Inventor: SOBOTTA RAINER DIPL CHEM DR
IPC: C07H9/04
Filed: 1993-02-10
Abstract: The present invention relates to an improved method for preparing isopropylidene derivatives of saccharides, in particular 1,2-5,6-diacetone-D-glucose from D-glucose and diketene or the adduct of diketene with acetone. <IMAGE>
Patent DE-4307055-A1 (DE)
Inventor: STRASSER KARL-HEINZ
IPC: B25B1/24
Filed: 1993-03-06
Abstract: In the case of a vice (1) for holding a workpiece (2) having two clamping jaws (11, 12) displaceable relative to one another, the first clamping jaw (11) of which is equipped with a carrier (13) for the second clamping jaw (12), the latter is mounted on the carrier so as to be displaceable to a limited extent by means of an intermediate member (support plate 15) and is supported on the first clamping jaw (11) via an over-compressible compression spring (20). In addition, the carrier (13) can be selectively coupled to an adjusting member (slide 21). By virtue of this configuration, the vice (1) can be easily opened by mechanical means and can be coupled to the adjusting member in any desired position. Shifting of a workpiece (2) can thus be effected in a short time, enabling working operations to proceed automatically. <IMAGE>
Patent DE-4308447-A1 (DE)
Title: Computer-aided central control system for sunbeds
Inventor: KETTERN CHRISTIAN
IPC: G07F17/00
Filed: 1993-03-17
Abstract: The invention is primarily used for controlling sunbeds in solaria.   Available central control systems for sunbeds exclusively accept DM 5-pieces and in-house debit cards or customer cards and have a display indicator for the tan times on the customer side. The invention for which a patent application is made is based on the problem of improving and widening the functionality of the available central control system. This has been solved in Patent Claims 1 to 3. A central computer, a colour monitor, a controller, a magnetic card reader, two coin testers and the necessary software are integrated into the central control system. By this means, the customer obtains a visualised guide in the use of the solarium and, apart from payment by coins, can use all commercially available credit cards and debit cards for paying the fee. For the owner of the solarium, a complete evaluation of all data about the firm has been integrated for the first time. In addition, the invention controls all technical sequences within the solarium (for example loudspeaker announcements, heating, illumination and so on). The integration of a modem connection for remote interrogation represents an expansion of the service capability.
Patent DE-4309134-A1 (DE)
Inventor: WAHL WILFRIED
IPC: B23D59/02
Filed: 1993-03-22
Abstract: PCT No. PCT/EP94/00776 Sec. 371 Date Nov. 16, 1995 Sec. 102(e) Date Nov. 16, 1995 PCT Filed Mar. 12, 1994 PCT Pub. No. WO94/21424 PCT Pub. Date Sep. 29, 1994In a process and a device as well as their use for lubricating and cooling cutting blade edges and/or workpieces in machining operations with chip removal, at least two immiscible fluids are fed to the cutting edges or workpieces. The two fluids include a first fluid for reducing friction between the cutting edge and a workpiece or chip, and a second fluid for cooling the cutting edge, workpiece, cutting edge support and, in case of need, the chips. A surprising increase of the lubricating and cooling effect can be achieved by the fact that the two fluids are stored or processed separately in separate vessels, and each fluid is conveyed from its associated container via a separate feed line to an applicator. Also, each fluid is applied from its associated applicator to the workpiece to be machined or to the cutting edge of the blade. During the relative motion of the cutting blade edge and the workpiece towards the penetration or chip removal section, the first lubricating fluid is applied first under formation of an adherent lubricant film and that then the second cooling fluid is applied on the spread lubricant film.
Patent DE-4315927-A1 (DE)
Title: Method of sealing and repairing damaged buried pipelines and drains and device for carrying out the method
Inventor: KABREDE HANS-AXEL
IPC: F16L55/1645
Filed: 1993-05-12
Abstract: The invention relates to a method of sealing and repairing damaged buried pipelines and/or drains and systems (lines) made up of these, suitable for use both during an interruption in the liquid flow through the pipeline and/or drains as well as during continuing liquid flows by successively placing at least two flowable, pourable, pumpable and, if need be, sprayable components at the leaky or damaged location(s), which react to form a mixture capable of hardening, the location(s) to be sealed being closed off in a section of the pipeline or drain by closure bodies. Furthermore, the invention relates to a device for carrying out the method.
Patent DE-4317143-A1 (DE)
Inventor: RAST CORINNA
IPC: H04B7/26
Filed: 1993-05-24
Abstract: PCT No. PCT/EP94/00911 Sec. 371 Date Apr. 22, 1996 Sec. 102(e) Date Apr. 22, 1996 PCT Filed Mar. 23, 1994 PCT Pub. No. WO94/28686 PCT Pub. Date Dec. 8, 1994In a process for operating a mobile radiotelephone system in which mobile stations are actuated with the aid of an identification number transmitted from the mobile station concerned to an active system in that, after the identification number has been checked in the active system in a data set which contains at least the identification number and a call number allocated thereto, a status field is set to "active", and in which, on the receipt of a request for connection with a call number the active system checks whether that call number is active, in which, if there is a match, a connection is made using the call number, the data set contains a reference to a further data set which contains a further identification number, a further call number, a further status field and a reference to the data set. When a request for connection to the call number is received, if the latter is not active, a connection is made using the further data set if it is active.