baber/WOPTO huggingface dataset:
Patent DE-3803563-A1 (DE)
Title: Motorcycle hydraulic brake system
Inventor: BECKER HORST PETER
IPC: B62L3/02
Filed: 1988-02-06
Abstract: In a motorcycle hydraulic brake system, in which pressure can be applied to a rear wheel brake and a front wheel brake from a foot-operated master cylinder (5) and to a further front wheel brake by means of a hand-operated master cylinder (2), and in which the pressure applied to the rear wheel brake can be reduced by a brake pressure control device (17) as a function of pressure generated by the hand-operated master cylinder (2), the rear wheel and front wheel brakes, operated by the foot-operated master cylinder (5), being provided with an ABS system, and the brake system being provided with a brake light switch (22) and with an ABS warning light (23) and an ABS circuit breaker (24), the invention achieves the object of providing the separate, hand-operated front brake without ABS control with a coupling to the integral brake system which disables the ABS system when the separate front brake is operated. The invention is characterised in that in the operating position the brake light switch (22) assigned to the hand-operated master cylinder (2) triggers the ABS circuit breaker (24) and the ABS warning light (23) signalling the cut-out of the ABS system. <IMAGE>
Patent DE-3806797-A1 (DE)
Title: Radiation source and method for producing directional photons and X-radiation by the use of stimulated emission
IPC: H01S3/09
Filed: 1988-02-29
Abstract: Published without abstract.
Patent DE-3810063-A1 (DE)
Title: Shrink part for producing lasts
Inventor: LUTZ NORBERT
IPC: A61F5/01
Filed: 1988-03-25
Abstract: With this invention, in particular foot mouldings for shoe lasts for making made-to-measure shoes and insoles can be produced particularly neatly and precisely. The invention relates to a shrink part of plastic which contracts by heating and assumes the shape of the foot or other shaped part located therein. After cooling of the shrink part, it can be removed from the foot or shaped part and then retains its shape. The cavity of the shrink part can then be filled with casting resin, gypsum, PU foam or other materials. Once the filling composition has solidified, the shrink part is removed and a positive model of the desired foot or shaped part is obtained.
Patent DE-3828341-A1 (DE)
Title: Method of butt welding thin-gauge sheet-metal parts by the fusion welding process
Inventor: SIEGERT KLAUS DR
IPC: B23K26/244
Filed: 1988-08-20
Abstract: In this method, the sheet-metal parts are held with a projecting border in the weld area in an overlapping, positionally defined manner relative to one another and are simultaneously trimmed in a common trimming cut by means of a laser beam which is guided along the subsequent weld path. After the cut-off borders are removed, the sheet-metal parts are positioned with their surfaces in alignment and with their ends abutting and, with otherwise unaltered mounting, are butt-welded along the component joint likewise by means of a laser beam. So that the edges of the sheet-metal parts can abut against one another with direct contact preferably without displacement of the sheet-metal parts in the sheet-metal plane, the trimming cut is carried out with the beam axis guided at an angle. The welding can possibly be carried out with the same beam head, if need be even at the same beam inclination, even if with altered machining conditions. Defocussing and/or superimposition of an oscillating or circular movement is not absolutely essential thanks to the minimised joint gap. The installed beam energy can be optimally utilised for the welding and in addition the heat input per unit of length of weld can be reduced.
Patent DE-3831134-A1 (DE)
Title: Arrangement for sealing off bearings, especially rolling bearings
Inventor: KOBER JUERGEN
IPC: F16J15/32
Filed: 1988-09-13
Abstract: An arrangement for sealing off bearings, especially rolling bearings, consists of one or more sealing rings (1, 14), the sealing lips (9, 22) of which are moved against a sealing surface (10, 23) by means of a flexible, annular hose chamber (11, 21). In order to achieve temperature-dependent adaptation of the contact force of the sealing lip (9, 22) against the sealing surface (10, 23), the flexible hose chamber (11, 21) is filled with a medium, e.g. a gas or a liquid, that expands in the event of an increase in temperature and it rests against a back-up element (2, 15). <IMAGE>
Patent DE-3843756-A1 (DE)
Title: Process for producing ribbed pipes from thermoplastic materials
IPC: B29C48/05
Filed: 1988-12-24
Abstract: For producing ribbed pipes, a profile is extruded onto prefabricated pipes.
Patent DE-3900295-A1 (DE)
Title: End commutator for an electrical machine
Inventor: NICOLLE DOMINIQUE
IPC: H01R39/06
Filed: 1989-01-07
Abstract: An end commutator for an electrical machine such as a motor, for example, of the type which has a large number of radial commutator laminates (2) which are isolated from one another and are anchored in an insulating body (10) by means of anchoring elements, which insulating body (10) is suitable for mounting on a rotor shaft with or without the aid of a metal filler (11) which is incorporated in the said body, characterised in that the anchoring elements consist, inter alia, of an anchoring pin (4) which runs radially on the inner surface of each individual commutator laminate (2), parallel to the central part of the said laminates, and entirely or partially along the same.
Patent DE-3906179-A1 (DE)
Inventor: HOFFMANN HORST DR
IPC: G03F7/20
Filed: 1989-02-28
Abstract: Device for exposing photopolymer printing plates consisting of: an under frame (1) with incorporated UV fluorescent tubes (7b), an obliquely mounted supporting plate (4) made of glass for supporting the printing plates, said supporting plate being provided with an orthogonal pattern (25, 26) of grooves - connected to vacuum pumps; a matt black sheet (9) arranged between the UV fluorescent tubes and the supporting plate; a lid (2) with incorporated UV fluorescent tubes (7a) which is pivotally connected to the underframe at a pivot (6) and which can be folded up on the one hand and laid flat on the underframe on the other hand; and a device (4) which moves back and forth on toothed racks (5) for fold- and bubble-free laying and simultaneous cleaning of a vacuum film (3), the printing plate being sealed from the supporting plate in a vacuum-tight manner by the vacuum film when the latter is laid on the printing plate.
Patent DE-3908930-A1 (DE)
Title: Method for the removal of liquid and gaseous samples and for measuring their characteristic parameters
Inventor: HERBERT HORST-JUERGEN DR
IPC: G01N1/10
Filed: 1989-03-18
Abstract: The invention is concerned with a method for the removal of liquid and gaseous samples and for measuring their characteristic parameters in mines. The method achieves the object of removing the samples with the exclusion of air at the pressure and temperature of the formation (stratum), as well as of measuring all relevant physical parameters on site. For this purpose, the necessary measuring and sample-taking devices, which are located in a pressure-proof housing, are accommodated in a sealing fashion in a borehole.
Patent DE-3911629-A1 (DE)
Inventor: ROEMISCH JUERGEN DR
IPC: C07K1/18
Filed: 1989-04-10
Abstract: A process for separating toxins from solutions of proteins is described and entails an aqueous solution of a protein which contains a buffer substance, a chelating agent and a detergent being subjected to ion exchange chromatography.
Patent DE-3913992-A1 (DE)
Title: Optical disc device
Inventor: YAMAMURO MIKIO
IPC: G11B7/0037
Filed: 1989-04-27
Abstract: A description is given of an disc device using an optical disc (1) for reproducing data from an optical disc (1) with recording tracks. In this device, a laser beam is cast onto the optical disc (1) by an optical head (3) and a reflection beam is converted into an electric signal, which is then amplified by an amplifier. The amplifier signal or amplified signal is drawn out or filtered by an envelope curve detector. The envelope curve signal is drawn out or filtered in accordance with the amplified signal. The envelope curve signal is added to the amplified signal from the amplifier, and the resulting signal is converted by a binary circuit into a binary signal. <IMAGE>
Patent DE-3917513-A1 (DE)
Title: Heat-protecting glove for use while grilling - has opening in top for inserting utensils, and underside with non-slip rubber strips
Inventor: MASTNAK WOLFGANG RICHARD
IPC: A41D13/08
Filed: 1989-05-30
Abstract: The heat-shield glove offers the possibility of integrating grilling utensils.  The upper side of the glove has an opening in through which the required utensils are inserted with the handle side inwards.  After insertion, the opening onn the top of the glove is closed by press-studs steel clips or a sliding clasp fastener. The glove is big enough to give the user mobility. The underside of the glove has elastic rubber strips preventing slippage. USE/ADVANTAGE - The glove protects the user's hands from radiation during cooking, while enabling the utensils to be manipulated easily.
Patent DE-3918311-A1 (DE)
Title: Process and apparatus for wrapping piece goods, especially stacks of piece goods, in a stretch-foil cover
Inventor: UTHOFF WERNER
IPC: B65B9/14
Filed: 1989-06-05
Abstract: The process relates to a process for the complete wrapping of piece goods by means of stretch foils, especially of stacked piece goods, such as, for example, and in particular, stacks of piece goods which are formed by means of a palletising device and which consist of a plurality of layers of piece goods arranged one above the other, a tubular foil portion, the circumference of which is smaller than the circumference of the piece goods to be wrapped, being drawn off from a (tubular) foil portion and being opened at its free end by spreading; if appropriate, the side walls of the tubular foil portion being laid by gathering in folds extending essentially concentrically relative to the vertical mid-axis of the piece goods to be wrapped; the tubular foil portion being cut off by welding at its end facing the foil stock and the foil cover thus formed being separated from the foil stock; the foil cover being stretched transversely in a horizontal transverse direction; and the transversely stretched foil cover being drawn over the piece goods to be wrapped, under the longitudinal tension which smooths the foil material and which draws it over the piece goods, the foil cover, before being drawn over, being additionally stretched longitudinally, at least in the region of the cover side walls, in a vertical longitudinal direction by the amount of at least 5% of its initial vertical length in the transversely stretched state (Figure 3). <IMAGE>
Patent DE-3922815-A1 (DE)
Title: Surf-board with two bonded parts - has flexible bottom part for faster speed
Inventor: BOULDOIRES JEAN
IPC: B63B35/79
Filed: 1989-07-11
Abstract: A surfboard with at least one fin consists of two parallel bonded parts. The bottom part is to lie and slide on the water surface and the top part, joined to the lower part, acts as a buoyancy element. The bottom part is elastic and flexible in the longitudinal direction. Its rear has a recess for the fin which is attached to the top of part.  The core of wood, plastics or rigid foam has a lining of polyester or epoxy resin. The top consists of soft foam. ADVANTAGE - This results in more stable and faster speed. Undercutting in curves is eliminated.
Patent DE-3923630-A1 (DE)
Inventor: KIM BYUNG-YOON
IPC: H01L21/822
Filed: 1989-07-17
Abstract: The invention relates to semiconductor memories. A power supply voltage follower circuit intended for providing a given voltage which is below a power supply voltage, comprises a first node 34 intended to receive a power supply voltage VDC, a second node 40 and an output line 32, charging means T13 connected between the first node and the output line in order to precharge the latter to the given voltage, means C1, T10, T11 connected between the first node and the second node in order to charge the latter, and means T12, T15, T16 which discharge the output line in order to transfer it to the given voltage under the effect of the voltage for charging the second node. Application to static random-access memories. <IMAGE>
Patent DE-3924871-A1 (DE)
Title: Shrinking tunnel for foil wrappings - uses gaseous heat transfer medium with adjustable heat content
Inventor: KICHERER DIETER
IPC: B65B53/06
Filed: 1989-07-27
Abstract: The process for shrinking packing foils etc uses a shrink tunnel which can be operated with a gaseous heat transfer medium such as air. The heat content of the heat transfer medium is fixed and/or changed at least proportionally by controlling the moisture content and/or the temp and/or the pressure. A damping medium provided with more or less moisture can be added to the heat transfer medium. USE/ADVANTAGE - High speed packing by shrinking foil onto items to be packed.
Patent DE-3924991-A1 (DE)
Title: Joint between dental bridge and crown of adjoining tooth - permits limited degree of horizontal and vertical freedom
Inventor: VOSSELER EDGAR E
IPC: A61C13/265
Filed: 1989-07-28
Abstract: The joint (1) gives a connection between a dental bridge and the crown of an adjoining tooth. The fixing device consists of a housing with a projection on one side which fits in a matching groove in the crown of the adjoining tooth. This housing has a central bore to receive a close fitting pin attached to the dental bridge. The device is so designed that it permits a limited degree of horizontal and vertical freedom.  The device may be made from a corrosion resistant alloy or from plastics. USE - Dental prosthesis.
Patent DE-3932686-A1 (DE)
Title: Releasing dialling data for computer-controlled telecommunication - using personal computer for direct keying of displayed number of wanted subscriber via interface to line
Inventor: BOETTGER DETLEV
IPC: H04M1/27
Filed: 1989-09-29
Abstract: Subscriber terminals (T1-Tn) are linked to an electronic coupling device (KN) by a connection unit (AT) contg. a calling circuit. A separate connection unit (AL) is provided for lines (L) to a public switching station (OV) or private network. A central control computer (ZSt) is connected by system bus (SB) to a memory (SE) and multifrequency code and audio tone generators (MZ, HZ). A subscriber's number called up on the personal computer screen (BS) can be keyed (TR) immediately through an interface (SN) to connect the subscriber line to the telephone terminal. If the connection is not achieved, the number is easily recalled for later transmission from the selection repetition memory. ADVANTAGE - High deg. of operator convenience is guaranteed with less risk of erroneous dialling of numbers taken from computer's screen display.
Patent DE-4003207-A1 (DE)
Title: Lightweight framework constructions - are made from series of interlocking and preferably similar components which are made of FRP with fibres suitably disposed to transmit loads
Inventor: HEUER ERNST H DIPL ING
IPC: A63C5/12
Filed: 1990-02-03
Abstract: A fraework construction is made up from interlocking prefabricated units in such a way that the system of alternating complementary two or more units is combined with one or more other members. The system is pref. composed of one or other form of thermosetting type of fibre-reinforced plastics. ADVANTAGE - The system saves time-consuming fixing work at places which are difficult of access. It permits making structures high or low; making it possible to produce low height structures widens the areas of application. The structures utilise FRP materials in particular and hence  weight; in addition the fibres used can be orientated unidirectionally to take the stresses arising.  If injection mouldings are used they ensure consistency.
Patent DE-4006236-A1 (DE)
Title: Fodder extracting machine from vertical silo face
Inventor: ASSFALG ALOIS
IPC: A01F25/20
Filed: 1990-02-28
Abstract: The machine extracts fodder from the vertical face of a silo, stack etc under pressure for transport, using a horizontal beam in front of the face, movable along and at right angles to the latter. An oblong conveyor drums with end and side cutters protrude from the beam, and there is a discharge conveyor at right angles to the drums. The beam consists of a central, rigid box-section (1), above and to one side of which is a transverse drum (5) spanning the oblong ones (2). This cross-drum has continuous or interrupted radial blade ribs (85), and is covered, together with the oblong drums, by a cowl (4), with an outlet for the extracted fodder at the rear.
Patent DE-4017173-A1 (DE)
Title: Producing upholstered interior trim for motor vehicle - involves use of forming tool to produce decorative seam
Inventor: DRAEXLMAIER FRITZ JUN
IPC: B60R13/02
Filed: 1990-05-28
Abstract: The interior trim for a motor vehicle is produced using a carrier (4) to which is secured upholstery foam (6). The visible surface of the foam is formed by a covering layer (3). A negative mould (7) with vacuum channels (11) is placed against the covering layer and a groove-like depression (9) is created which subsequently serves as a guide for the sewing machine when adding decorative seams. USE/ADVANTAGE - Simple and cost effective method of producing interior trim covered with leather or similar material.
Patent DE-4022778-A1 (DE)
Title: Rubber sole injection moulding - uses distributor between moulds at temp. preventing premature vulcanisation
Inventor: STENGELIN ERNST
IPC: B29C45/32
Filed: 1990-07-18
Abstract: Rubber soles are injection-moulded by injection of the unvulcanised mass into moulds one above the other, and which are sepd. by a distributor. The mass is at least intially vulcanised in the moulds. The temp. of the distributor is such as to prevent premature vulcanisation in it. After a first heating period the moulds can be moved apart and the distributor removed. They are then combined to form a single mould, the two layers being then vulcanised together during a second heating period. ADVANTAGE - Simplicity and no waste of material.
Patent DE-4024200-A1 (DE)
Inventor: BERGMANN KONRAD DIPL ING DR
IPC: B05D5/06
Filed: 1990-07-31
Abstract: Described is a particularly inexpensive process for conditioning the surfaces of bathroom fittings, different areas of the surface of the finished fittings being coated or painted differently and the main body of the fitting preferably having a metal surface. In this process, the zones of interest on the main body of the fitting are made accessible while the other zones are protected or remain protected. The entire surface is then subjected to a coating or painting operation in which the coating or paint either does not adhere to the protected zones of the surface or is removed together with the protective layer. Finally, the entire coated or painted surface in the zones of interest is subjected to a finishing operation - polishing or application of a protective film. The process is characterized in that a positive photosensitive resist is applied over the entire surface of the main body of the fitting, the surface of the resist in the zones of interest is illuminated with UV light, the photosensitive resist is developed and simultaneously or subsequently removed from the illuminated zones, and the surface then coated or painted.
Patent DE-4035134-A1 (DE)
Title: Noise suppression system for electronic components - uses blocking capacitors preenting transfer of noise currents between similar component groups
Inventor: RIEBER WOLFRAM DIPL ING
IPC: H05K1/18
Filed: 1990-11-06
Abstract: The noise suppression system uses capacitors at given points within each component group (G1...Gn) the components being grouped together dependent on their noise characteristics or sensitivity. The current conductor paths within each group (G1) are separated from the remaining current conductor paths, with the connection path to a further component group (G2) bridged by a blocking capacitor (C1) having a capacitance which is greater than the sum of the capacitances of the individual capacitors associated with the components of the first group (G1), to prevent noise currents being transferred from one group (G1) to the next. USE - For closely packed IC network.
Patent DE-4038695-A1 (DE)
Title: Variable-speed electric drive for IC engine auxiliaries - introduces difference in rotational speed by motor stator secured to rotary portion of engine
Inventor: MUELLER FRITZ
IPC: F01P5/04
Filed: 1990-12-05
Abstract: The stator of an auxiliary electric motor is fixed to a rotating part (e.g. crankshaft) of the engine. The rotor is coupled to an auxiliary (e.g. fan or pump) which needs to be driven at a different rate of rotation for efficiency. Current transmission to the motor, both elements of which rotate, is handled by contacts co-operating with its slip rings. USE/ADVANTAGE - Drive unit for e.g. a coolant pump or fan, generator, lubricant pump or mechanical supercharger. Optimally efficiency drive throughout a wide range of engine speeds is achievable without high construction cost.
Patent DE-4041487-A1 (DE)
Inventor: HOEKBERG ANDERS
IPC: G11B15/02
Filed: 1990-12-22
Abstract: In order to programme a video recorder by means of a bar code reader and the current programme periodical, which contains bar code information, it is necessary for the programme locations of the video recorder to be assigned the television programme sources in the same assignment as is provided in the programme periodical. The present invention permits programming of a video recorder by means of a bar code reader in conjunction with arbitrary assignment of the television programme sources to the programme locations. <IMAGE>
Patent DE-4042046-A1 (DE)
Title: Producing compatibility between NTSC and HDTV channels - using pre-filter for first indication signal to prevent aliasing, scanning converter, coder and RF modulator
Inventor: CHO HYEON-DEOK
IPC: H04N7/015
Filed: 1990-12-28
Abstract: A t.v. camera (11) provides a first display signal. A prefilter (13) filters the first signal to prevent aliasing. A first scunning converter (14) a first NTSC encoder (15), a first RF modulator (16), a delay unit (17), a first line rejector (18), a second probe transformer (19), an afterfilter (20), a second line rejector (21), a subtractor (22), a frequency shifter (23), a signal reconstructer (24), a second NTSC encoder (25) and a second RF modulator (26) are used in the circuitry. USE/ADVANTAGE - Image signal made up of more scan lines than HDTV for aspect ratio of NTSC format. For NTSC channel, send 525 line image and for HDTV channel rejects upper and lower lines before transmission.
Patent DE-4102048-A1 (DE)
Title: Plumbing connection for pipework - is used with taps or similar sanitary fittings
Inventor: GINTER GERHARD
IPC: E03C1/04
Filed: 1991-01-24
Abstract: The plumbing connection (16) is based on an S-shaped connection piece (18). At the sanitary fitting side of the connection piece, the joint is made by an axially fixed horizontally moving fixing. The joint is made by moving the fixing to a sealed position. A rub screw holds the fixing secure. USE/ADVANTAGE - Alternative to sleeve screw coupling for plumbing connection.
Patent DE-4103961-A1 (DE)
Title: Device to limit imbalance deviations - in oscillating container systems in household washing machines, to limit mechanical damage when electronic imbalance control fails
Inventor: STAMMINGER RAINER DIPL PHYS DR
IPC: D06F34/16
Filed: 1991-02-09
Abstract: An installation is for limiting imbalance deviations in oscillating container syatems in household washing machines with an electronic speed regulating system, an electronic imbalance control system, and a soln. tub suspended in a housing equipped with appliance feet. The suspension is effected by means of springs and friction dampers. At least two safety catch belts are located opposite each other radially round the tub jacket. The belt ends are fastened on the upper and lower edges of the housing. ADVANTAGE - Minimises mechanical damages caused when the electronic imbalance control system fails. It also eliminates risks to the operator.