baber/WOPTO huggingface dataset:
Patent DE-4124538-A1 (DE)
Title: Cutting fixture for non-concentric holes or outer surfaces - uses eccentrically housed cutter which is movable radially via separate motor
Inventor: STENZEL HEINZ DIPL ING
IPC: B23Q1/54
Filed: 1991-07-24
Abstract: This cutter assembly can be used to produce parts with eliptical or non-concentric bores or outer surfaces. It consists of a cutter (13) rotated via a coupling (21) by a motor (2). The cutter sits in a holder (3) which is housed within a cylinder (5). The bore housing holder (3) is not concentric with the cylinder outer surface. When the cylinder is rotated by motor (4), the axis of the cutter is moved radially. The cutter is advanced toward the work face by a screw (28) driven by motor (22).
Patent DE-4130786-A1 (DE)
Inventor: ZEPPEZAUER MICHAEL PROF DR
IPC: C12P21/08
Filed: 1991-09-16
Abstract: Peptides having antigenic or immunogenic determinants are proposed which are recognised by autoantibodies, in particular in body fluids of patients who suffer from systemic lupus erythematosus (SLE). The two peptides are preferably the C-terminus of H1 containing the sequence section 187 - 211 and the N-termini of H2B containing the sequence sections 1 - 35 and 36 - 76 which exhibit cross-reactions with the autoantibodies (anti-histone antibodies). The invention additionally indicates routes for the formation of monoclonal antibodies and anti-idiotypic antibodies which are directed against the autoantibodies. The diagnosis of SLE can be carried out according to the invention with increased safety and the monoclonal antibodies directed against the autoantibodies are also suitable for the preparation of means for the therapy of SLE.
Patent DE-4132533-A1 (DE)
Inventor: LINDE MATHIAS DIPL ING
IPC: G01R31/34
Filed: 1991-09-30
Abstract: In motors or the like, for example, the arc, especially commutator sparking, and/or a replacement criterion is detected at the connecting terminals and evaluated with reference to predetermined characteristics. According to the invention, either the motor current is measured and the high-frequency component generated by commutator sparking is evaluated from that or the high-frequency components are decoupled at the connection terminals of the electric motor and capacitatively short-circuited. Alternatively, high-frequency stray currents flowing from the connection terminals to the casing can be detected and capacitatively short-circuited. The individual measuring arrangements therefore essentially comprise an h.f. current transformer (10), the signal from which is taken to an evaluating instrument (12, 22, 32).
Patent DE-4134904-A1 (DE)
Title: Pivotable inner window sill - is made of plastics or metal and is pivotable up to max. of 90 deg.
Inventor: HERRMANN PETER
IPC: E06B1/70
Filed: 1991-10-18
Abstract: The sill pivots with the window in either direction, and its two wall casings (1) can be inserted in the wall sruuounding the window. They are also joined to each other by a lower plate (2). The sill is prepared for mounting on a prefab. window sill. Its lower plate is angled way and has holes (3) for fixture to the prefabricated sill. The pivotable part (4) of the sill is rounded at both ends, and can be pivoted through 90 deg. USE - As a pivotable window sill for accommodation of potted plants, flowers, etc.
Patent DE-4137848-A1 (DE)
Title: Electrophotographic photoconductor drum with high dimensional accuracy - is produced from sheet metal by HF welding, turning end over and stretching
Inventor: WATANABE TADASHI
IPC: G03G5/10
Filed: 1991-11-16
Abstract: The electrophotographic photoconductor drum has a straightness of 0.04 mm or less, roundness of 0.04 mm or less, wall thickness irregularity of +/- 0.015 mm or less and max. surface roughness (Rmax) in the 0.3-1.0 micron range. The drum is made by forming sheet metal into a tube, h.f. welding, turning the edge over at one end, stretching by drawing and cutting both ends. It may also be drawn over a mandrel and its straightness improved by using correcting rollers after welding. The tube may be cut to a predetermined length after welding and before turning the edge and/or reduced to exactly cylindrical form, pref. by grinding or polishing, after turning the edge and before stretching. The surface may be honed, electropolished or anodised after turning the edge and before stretching or reducing to exactly cylindrical form or after welding or drawing over the mandrel and correction and before turning the edge. An Al-Mg alloy drum was made by continuous h.f. welding on a series of rollers, machined in the weld area with a cutting tool and cut. The tube was drawn over a mandrel to an outside dia. of 40.0 mm, thickness of 1.0 mm and length of 300 mm, then turned over at one end. It was drawn by stretching 37.5% in one stage, using polybutene as lubricant, by placing the tube on a die with a Rockwell hardness of C 53-55 and pressing it through a tool of sintered hard alloy with a Rockwell hardness of A 85-90 and surface roughness of 0.1 micron or less, using a 20 t hydraulic press. USE/ADVANTAGE - For electrophotographic copier. High dimensional accuracy and desired surface roughness. Surface is free from defects e.g. cracks, scratches, dents.
Patent DE-4140446-A1 (DE)
Title: New ethylene derivs. e.g. (e)-thiocarbonic acid-o-ethyl-S-styryl di:ester - useful as fungicides, insecticides and acaricides
IPC: C25B3/25
Filed: 1991-12-04
Abstract: Ethylene derivs. of formula (I) are new, where R1 is N-heteroaryl or opt. substd. phenyl; R2 is H or opt. substd. phenyl; and R3 is 1-12C alkyl, 3-6C cycloalkyl or aryl (1-6C)alkyl. Specifically claimed are (E)-thiocarbonic acid-O-ethyl-S-styryl diester (Ia); and (E)-thiocarbonic acid-S-(2-(biphenyl-4-yl)ethenyl) -O-ethyldiester. USE/ADVANTAGE - (I) are fungicides (e.g. against Erisyphe granius or Plasmopara viticola), insecticides and acaricides. They are thus useful as plant protectants, and dosage is 0.1-10: esp. 0.05-5) kg/ha.
Patent DE-4140647-A1 (DE)
Inventor: JUELIGER PETER
IPC: G02F1/133
Filed: 1991-12-10
Abstract: The invention concerns a photoconductor for use in displays, the photoconductor being disposed as a light-collector film in front of or behind the display to measure the ambient light and, at the same time, the light produced by the display-illumination device. The illumination device is controlled by means of a light sensor located at one side. Since the light sensor is mounted on one end face of the light-collector film, it does not obstruct the beam of light incident on the display. The sensor makes it possible to adjust the illumination device as a function of the brightness of the ambient ligh, thus ensuring uniform illumination of the display by use of a correction factor which allows for the number of display elements switched to the light-transmissive state.
Patent DE-4141009-A1 (DE)
Title: Optical waveguide connector having terminating member
Inventor: BADERSCHNEIDER KURT PETER DR I
IPC: G02B6/42
Filed: 1991-12-12
Abstract: The connector (15, 17) housing is adapted to receive at least one optical waveguide (19, 21) for coupling to another optical waveguide (21, 19) or opto-electronic component. At least one through channel for receiving an optical waveguide extends longitudinally through it. A sleeve-like terminating member (23, 25) is disposed at the connector mating end of the channel.     A waveguide (19, 21) inserted into one end of a through opening in the terminating member reaches a waveguide section firmly disposed in the other end. The free end of the waveguide section has a plane surface. Two connectors may be mated within a housing sleeve.
Patent DE-4200001-A1 (DE)
Inventor: MASSEN ROBERT PROF DR ING
IPC: G06T7/00
Filed: 1992-01-01
Abstract: For the automatic optical quality control and/or classification of plants, an electronic colour camera takes a picture of a plant from above and an electronic half-tone camera takes a picture of the plant from the side. The electric image signals provided by each camera are digitised and evaluated by an image computer to determine characteristics of the plant. The height of the plant, in particular, can be found via the half-tone camera. Each camera has a light source. In order to prevent the mutual impairment of the images and their evaluation, each camera is preferably so constructed that it is insensitive to the light from the light source allocated to the other one. Mutual impairment can also be avoided by causing a control circuit to switch the two light sources on alternately and trigger the pictures taken of the plant by each camera at a time at which only the light source allocated to the camera is switched on.
Patent DE-4208335-A1 (DE)
Title: Valve play adjustment mechanism for vehicle IC engine - has valve gauge built as measuring device to indicate variations from optimal setting
Inventor: WAHNSCHAFFE JUERGEN DIPL ING
IPC: F01L1/20
Filed: 1992-03-16
Abstract: The mechanism adjusts the valve play in an IC engine. Additional force is brought to bear on the valve to be adjusted (1) in the closing direction during the adjustment sequence. In addition a valve gauge built as a measuring device (10) is present which measures the transfer force between the valve head (4) and the actuation member (5), and indicates variations from preset ideal values. USE/ADVANTAGE - Error-free valve adjustment system which optimises vehicle engine performance and controls exhaust gas quality.
Patent DE-4210970-A1 (DE)
Inventor: SAUER MARKUS DIPL CHEM
IPC: G01N21/64
Filed: 1992-04-02
Abstract: The invention relates to a method for the quantitative and qualitative optical detection of labelled molecules by time-resolved fluorescence spectroscopy. In the method, dyes or molecules labelled by one or more dye molecules (dye conjugates) are specifically coupled to biomolecules, toxic substances, polymers or pharmaceutical agents and characterised by the dye-specific fluorescence lifetime which is unaffected by the labelled molecule. The use of multiplex dyes (same absorption and emission behaviour but different fluorescence lifetimes) makes possible optimal characterisation, on the basis of their different fluorescence lifetimes, of various substances which are present in a mixture after specific labelling with multiplex dyes and with use of the same excitation light source and detection unit. Detection of the time-course of the fluorescence intensity (fluorescence lifetime) makes it possible to dispense with the filter technique hitherto used and to suppress temporarily the scattered light, which leads to an increase in sensitivity compared with the methods used at present.
Patent DE-4211899-A1 (DE)
Inventor: HEINEMANN STEFAN DIPL PHYS
IPC: H01S5/18
Filed: 1992-04-09
Abstract: The invention concerns a method of manufacturing a microsystem and of producing from it a microsystem laser designed preferably as a vertical structural element formed by contacting wafers carrying different functional system elements so that (a) this system includes heterogeneous functions such as actuators, optics, sensors, cooling system, micro-mechanics and electronics and (b) the wafers carrying these functions permit relatively homogeneous processing of the extremely similar functions integrated on each wafer so that the complexity of the system is only produced by the vertical disposition of these functions.
Patent DE-4218451-A1 (DE)
Inventor: RANNOW MICHAEL DIPL CHEM
IPC: B01D1/00
Filed: 1992-06-04
Abstract: A process and device are disclosed for treating contaminated high boiling solvents, such as those produced for example in chemical cleaning machines. The evaporable solvents and low boiling impurities are separated during a first separation step in a flash evaporator (4) from the high boiling impurities that are retained as a residue, and are supplied by a volumetric ventilator (13) to a condenser (6) where a second separation step is carried out, in which the low boiling impurities are separated from the pure solvent; the first are extracted as vapour and are condensed in a separate, outwardly cooled condenser (20), whereas the pure solvent is condensed in the first condenser (6) and recycled.
Patent DE-4220121-A1 (DE)
Title: Determn. of actual draw in multistand rolling train - by taking actual value of current load at first stand as ratio of opening value stored, for time synchronisation with material travel
Inventor: BRANDT WALTER DR ING
IPC: B21B37/52
Filed: 1992-06-16
Abstract: To determine the actual draw in a multi-stand rolling train, the actual value of the current load at the first stand is taken as a ratio of of the opening value to be stored, for time synchronisation with the material travel. The nth stand in the case with its store and the next stand n+1 store are taken as comparative values. Flat points at the nth stand, through shaping the material between the rollers, are corrected at the comparative value. Relative current load profile value are formed by multiplication of the stored start value at the nth stand with the comparative values from the first stand, added to the actual current load value of the nth stand, to give the actual draw value for the min. control action for the nth stand in the case. USE/ADVANTAGE - The method is for min. control of a hot rolling train where the actual draw is shown by current comparison, taking current fluctuations into account over the whole billet length.
Patent DE-4221729-A1 (DE)
Title: Rotary scanner for magnetic tape coiled around drum - has control track head secured to concentric ring with peripheral notch for angular adjustment by leverage tool
Inventor: GUNSCHMANN PETER
IPC: G11B5/48
Filed: 1992-07-02
Abstract: A stationary drum is formed from upper and lower sections (1,2) maintained in coaxial relationship by a prismatic guide (3) and secured by screws (4). The magnetic heads (7) are fixed to the rim of a disc (6) rotatable within a gap between the two sections. An additional magnetic head (16) for the control track is slotted into a cylindrical insert (15) in a radial bore (14) in the lower section (2). The insert is fixed to the rim of a concentric ring (18) with an angular adjustment notch (19) opposite another radial bore (20) through which a tool can be welded. ADVANTAGE - Adjustable in track position so that curvature of track does not arise.
Patent DE-4221888-A1 (DE)
Title: Energy saving combined transport system arranged on common traffic route - delivers heavy and large volume transport goods in addition to traditional long distance pieces and gaseous and liquid substances using various traffic modes
IPC: E01C1/00
Filed: 1992-07-03
Abstract: The combined traffic system connects land and air routes to continental large industrial locations and projects and consumer centres. The transport system mainly crosses the natural and artificial traffic routes, and usually crosses all obstacles (16). Technically advanced systems are used including wind and solar power and rigid or semi-rigid airship facilities. The total traffic way concept (GVW) has a min. width of 40m-60m of the traffic way in cross section. The clearance profile has a base width of 80m-100m, and is open to the top. The traffic way is flanked respectively at the edges by a railway line (1), with a gauge corresp. to a future European standard. ADVANTAGE - Modern total traffic concept which is economic in mfg. and power consumption. Cost effective and expedites delivery of extra large objects.
Patent DE-4222197-A1 (DE)
Title: Fabric piece goods transfer
Inventor: WOLTERS KONRAD
IPC: D06C3/06
Filed: 1992-07-07
Abstract: In the passage of textile fabric piecegoods between one appts. and the following stage (4), a number of suspended floating rollers lie between the outlet line from the first stage and the incoming line of the material to the second stage. The rollers float, with their axes parallel to each other, for the material to follow a serpentine path through them, and the rollers prevent the fabric edges curling.
Patent DE-4222386-A1 (DE)
Title: Rucksack reinforced by frame or support - has connection joining it to assembly part
Inventor: SPIEGLER LOTHAR
IPC: B62J9/00
Filed: 1992-07-08
Abstract: The support frame (1) is in the form of an attachment which has at least one connection for an assembly part such as on a bicycle or other article. The support is positioned on the back (6) of the rucksack and matches the shape of a person's back. The support is in the form of a tubular frame with at least one, esp. two, sleeves (14). The assembly part has at least one protruding pin fitting into the sleeve. USE/ADVANTAGE - The reinforced support for a rucksack can be removed and stowed away when not in use, e.g. during a journey on transport.
Patent DE-4225077-A1 (DE)
Title: Conveyor for separate rings to transfer appliance - has at least one carrier for rings, and conveyor duct with one fixed and one movable side wall
Inventor: FLOEREN ERNST
IPC: B23P19/00
Filed: 1992-07-29
Abstract: The conveyor has at least one conveyor duct (4) with one fixed (6) and one movable (5) side wall. The movable side wall moves forward in the conveyor direction up to a point at a distance from the fixed wall corresponding to the external diameter of the rings (2). The movable side wall then moves away from the fixed wall into a backward initial position. The side wall is moved by a cam shaft (10). The conveyor duct has a two-part transparent cover (13, 14) with holes (15) in and which moves in relation to the fixed side wall to free the rings in a transfer position (12). ADVANTAGE - The separate rings are exactly and securely conveyed into a transfer position, by means of a carrier.
Patent DE-4234524-A1 (DE)
Title: Hybrid superconductive bearing for rotor shaft - uses auxiliary non-superconductive bearing supporting shaft until critical velocity for superconductive bearing
Inventor: FUKUYAMA HIROMASA
IPC: F16C39/02
Filed: 1992-10-13
Abstract: The hybrid superconductive bearing has a superconductive bearing provided by a permanent magnet (14a, 14b) and a superconductive element (15a, 15b) between a rotary shaft (10) and a housing (9) enclosing the latter, with an auxiliary non-superconductive bearing (18a, 18b) selectively inserted between the shaft and the housing. Pref. the auxiliary non-superconductive bearing is inserted between the housing and the shaft until the shaft reaches a critical rotation velocity, at which the auxiliary bearing is released, to allow the shaft to be supported by the superconductive bearing. ADVANTAGE - Auxiliary bearing provides under-pinning for superconductive bearing.
Patent DE-4236209-A1 (DE)
Title: Sheet pile casing insertion into building structure ground - involves first aligning sheet pile casing over ground in required orientation and fitting drill in casing
Inventor: LINDEMANN WILHELM
IPC: E21B7/20
Filed: 1992-10-27
Abstract: A sheet pile casing (1) is rammed and/or vibrated in the construction ground. First it is aligned over the ground in correspondence to the required orientation. Then a drill (4) is introduced into the aligned sheet pile casing, and the ground under the casing is predrilled for the casing fitting, with the drill guided along the casing inner walls. The aligned sheet pile casing is lowered down to a stacking depth in the ground and then the ground material in the casing is drilled and possibly flushed out. The drilling is carried out down to the required depth, and then the casing is brought down to its final depth. USE/ADVANTAGE - For water-tight enclosure of constructional pits, with low energy requirements, and precise casing orientation.
Patent DE-4301508-A1 (DE)
Title: Hand-held electric work tool, e.g. drill
Inventor: GAIL JOSEF
IPC: H01M2/10
Filed: 1993-01-21
Abstract: The electric work tool (2) is supplied from a battery pack (5) worn on a carrying belt (3) of a user. The tool uses a flexible lead (7) with a plug/socket attachment (6). The batteries can be exchanged for recharging, and there are several of them, either in series or parallel.The carrying belt can be provided with a shoulder strap (4). The battery pack has an inverter to provide 200 volts AC for the tool and has the facility for supplying variable frequency. The cable is coiled.
Patent DE-4304617-A1 (DE)
Title: Two-hand operation for accident prevention for hydraulic wood splitters of any type as well as for other processing machines (presses, etc.) performing a working stroke
Inventor: KAESBERGER FRANZ
IPC: F16P3/22
Filed: 1993-02-16
Abstract: To avoid injuries and facilitate the work, two-hand operation is provided for hydraulic wood splitters of any type as well as for processing machines (presses, etc.) performing a working stroke. This two-hand operation comprises at least one holding element (1) which is attached to the frame of the wood splitter to the blade-column support. To the right and left of the blade column (11), at least one operating arm (3) is attached to the respective holding element (1) by a spring (2). The operating arm (3) can possibly be equipped with a handle (5) and guide (5) and can also be locked (8) for safety reasons. The respective operating arm (3) can be pivoted vertically and horizontally by means of the respective spring (2) and can be brought back into the initial position by the inherent spring force. Furthermore, at least one pin, mandrel, clamp, etc. (13) is provided on the wood-supporting surface (10) to firmly hold the piece of wood to be split. Control of the splitting unit (9) of the wood splitter is possible in various ways; thus electrical/electronic control via switches, pulse contact switches, sensors, etc. (6) or mechanical control via cable line (7) is possible. <IMAGE>
Patent DE-4308787-A1 (DE)
Title: Vessel filling machine
Inventor: AHLERS EGON
IPC: B67C3/26
Filed: 1993-03-19
Abstract: In the case of a vessel filling machine having a probe which is inserted into the vessels and has an elongated measuring zone which generates a continuous measuring signal which depends on the filling level at that moment, the elongated measuring point is arranged so it is completely within a gas pipe which is inserted into the vessels, and the gas pipe has at least one additional aperture above the measuring zone. This results in an increase in the reliability and accuracy of measurement of the filling level within the vessel.
Patent DE-4310998-A1 (DE)
Title: Water wave energy recovery installation - connects line of telescopic floating bodies to each other by cross-over swivelling links working pistons
IPC: F03B13/20
Filed: 1993-04-03
Abstract: To recover wave energy from a watercourse, several floating bodies are connected with links so that as the bodies move, useful energy is generated. The distance between the centre of buoyancy of at least one of the bodies and the swivel axis of its link is adjustable. Each floating body consists of at least two telescopic sections which can be pulled apart to increase its total volume. Each end is connected by the cross-over swivel links to the end of the next floating body. Where the links are attached to the bodies, pivoted connecting rods are joined to pistons in cylinders. The position of the pivots is adjustable. ADVANTAGE Generates energy under all weather conditions provided waves are present.