baber/WOPTO huggingface dataset:
Patent DE-4111405-A1 (DE)
Title: Loom sley drive - has speed-controlled motor to act on cam shaft to give sley more rapid movement in and out of working position
Inventor: HUNDERTMARK AXEL DIPL ING
IPC: D03D49/60
Filed: 1991-04-09
Abstract: The drive for the sley in a loom, with toggle levers on the sley and pedestals operated by the eccentric drive action of a cam disc, has a rotary speed controlled motor to power the shaft for the cam disc. The shaft pref. has a higher rotary speed when the sley is moved away from the fabric edge and when it is moved back to the fabric edge between the working positions and a rear position, than when the sley is at rest through the cam drive. ADVANTAGE - The mechanism allows high working speeds to be achieved on large looms, without affecting the time span required for the sley to be at rest
Patent DE-4118249-A1 (DE)
Inventor: SCHWARZ GUENTHER DR
IPC: D21H25/18
Filed: 1991-06-04
Abstract: Mass conservation of archives by melting on the archives a binder composition reinforced by a nonwoven or woven fabric is disclosed. The nonwoven or woven fabric is impregnated on a carrying belt or roller with an aqueous dispersion that is self-cross-linkable and/or cross-linkable by foreign substances and/or cross-linked in advance, free from noxious substances and volatile solvents, of a thermoplastic binder having a high film-forming temperature above 60 DEG C, in which wax or paraffin at a concentration of 3 to 10 wt. %, with respect to the solid matter portion of the dispersion, has been incorporated by hot precipitation. The impregnated nonwoven or woven fabric is then dried and thermally melted under pressure on the substrate to be conserved by means of a short thermal shock at the film-forming temperature, forming a substrate-sealing film with incorporated nonwoven or woven fabric.
Patent DE-4120528-A1 (DE)
Title: Closed body for motor vehicle - has wall sections pivoted about rollers, moving upwards, with inward movement of wall section
Inventor: SOELLER FRITZ
IPC: B60J5/04
Filed: 1991-06-21
Abstract: The closed vehicle body has at least one, horizontally divided loading platform wall. The lower wall section is pivoted downwards about a fixed axis. The top wall section is pivoted about rollers in the body interior, and drawn inwards along rails near the body roof. The wall sections are connected via a rope guide, so that both move simultaniously. The rollers (9) are height-adjustable. They are positively connected to the top wall section (4b), so that with the end movement of the wall into the vehicle interior, the rollers are adjusted upwards. The rollers are located on a carriage, which is movable in a vertical guide rail. ADVANTAGE - Simple opening movement to large heights, without projections.
Patent DE-4124352-A1 (DE)
Inventor: HEIMANN BRUNO
IPC: E03C1/06
Filed: 1991-07-23
Abstract: To improve a holding device for a shower head which is supplied with water via a hose line and can be fastened on the wall of a building etc., in which there is provided a holder (4) which has a receiving bore which is provided with a longitudinal slit and in which the shower head can be fastened by a plug-in part, and which holder is held pivotably about a horizontal axis by the device by means of a toothing arranged concentrically with respect to the pivot axis (16), it is proposed to provide on the body (1) of the device an end face with a grooved toothing (11), on which there bears a locking sleeve (2), connected to the holder (4) in a rotationally fixed manner, with a flange (21) which has a corresponding grooved toothing (11), the locking sleeve (2) being held by a bolt (3) in the locking position with respect to the body (1) of the device and the flange (21) being designed in such a way that, upon pivoting, it experiences an elastic deflection and the teeth of the grooved toothing (11) slip past one another with a certain sluggishness in their action. 
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Patent DE-4126954-A1 (DE)
Title: Photoluminescent silicon@ structure prodn. - involves placing silicon@ wafer in acid bath and anodising
Inventor: RICHTER AXEL DIPL ING
IPC: H01L21/306
Filed: 1991-08-14
Abstract: Prodn. of photoluminescent Si structures involves a Si-wafer being placed in an acid bath and anodised. The single crystalline Si of the wafer is initially converted into a microporous photo-luminescent Si layer. The novelty is that the Si-wafer (8) is illuminated on its anodic side whilst it is dipped into the acid bath (3) and anodised. Pref. anodising is carried out with a current density of 2-500 mH/cm2. The acid bath contains 2-5 wt. % HF and ethanol and water. The Si-wafer is n-doped, the doping selected so that the specific resistance is 1-10 ohm cm. Illumination is carried out using a mercury lamp or halogen lamp or laser. The anodising region of the wafer is limited laterally by a light-impermeable acid-resistant masking layer. USE/ADVANTAGE - The structure has stable photoluminescence.
Patent DE-4137098-A1 (DE)
Inventor: PETZ GEORG
IPC: B65B59/00
Filed: 1991-11-12
Abstract: Described is an apparatus for modifying the reception volume of a pack carrier (3) which is held on a line (1) and has at least one side wall (4) which is flat on the outside, lies next to the line (1) and extends parallel to the latter and to the conveying direction of the pack carriers (3), recesses (5) being made on the inner surface of the pack carrier (3) for positioning the pack. To improve such an apparatus to the extent that the packs are held better and the modifying of the volume is possible at virtually any point of a conveyor with even simpler means, it is proposed according to the invention that the recesses (5) be arranged at a distance from one another at the inner surface of the pack carrier (3) in the direction of its longitudinal centre axis (6), that the pack carrier (3) have the form of a sleeve open at both ends, and that a stop part (9) movable relative to the pack carrier (3) be provided. <IMAGE>
Patent DE-4202656-A1 (DE)
Title: Washing machine with electronic program control - where each stored program is associated with washing parameters
Inventor: STAMMINGER RAINER DIPL PHYS DR
IPC: D06F34/08
Filed: 1992-01-31
Abstract: A washing machine incorporates an electronic program control unit with several stored programs for different types of laundry batches. Each program is associated with washing parameters related to specific limiting conditions. At the start of or during the course of a selected program, the machine measures or registers and evaluates the limiting conditions. The measured data will be used as control values for the additional control of the selected program. ADVANTAGE - The machine permits an automatic changing or adaptation of the washing parameter values through taking into account the real limiting values during the course of the program
Patent DE-4204515-A1 (DE)
Title: Measurement of electric currents esp. in high and medium voltage supply mains - using Rogowski coil with measurements from coil digitised and integrated in computer unit which with over-supply of digital signals reduces signal paths
Inventor: KLOSKA STEPHAN DIPL ING
IPC: G01R15/18
Filed: 1992-02-15
Abstract: A range changeover results with an oversupply of signal paths to the computer unit (8), causing a redn. in the number of signal paths to the computer unit. The system for carrying out the measurement includes a range change over circuit arranged between the Rogowski coil (2) and an ADC (7), and contains a changeover switch (6), which as required bridges an amplifier in the signal path. Several parallel working ADCs working with different sensitivities are arranged between the computer unit (8) and the Rogowski coil. The ADCs are individually selected by the computer unit and are connectable in the signal path. USE/ADVANTAGE - Rated and short circuit currents. Has long term stability.
Patent DE-4207285-A1 (DE)
Title: Massage appliance with bristles attached to its housing - incorporates handle made from steel wire bent to U=shape
Inventor: FRENKEL WALTER
IPC: A61H7/00
Filed: 1992-03-07
Abstract: The massage appliance consists of a housing (1) with attached bristles (2). It has a handle formed by steel wire bent to a U-shape. The housing has two parallel through holes to receive the legs of the U-shape. A padded handgrip (4) is fastened to the open end of the U-shape. The housing can be moved along the handle to a position convenient for the user and is held in the required place by friction. The handle may be bent in the direction at right angles to the plane of its legs. It can then be rotated through 180 deg. about its longitudinal axis before inserting in the housing if the bend is required in the reverse direction. USE/ADVANTAGE - Massage appliance which enables the user to massage the back and the extremities of the body.
Patent DE-4209556-A1 (DE)
Inventor: MATHES ALFRED DR
IPC: C04B41/48
Filed: 1992-03-25
Abstract: The invention relates to a novel process and to a novel means for using this process, based on epoxide resin/hardener systems for the impregnation of mineral materials such as, for example, weathered external façades, concrete surfaces, industrial floors or even sculptures of natural stones, such as sandstone.
Patent DE-4210844-A1 (DE)
Title: Programmable controller with CPU and program device, e.g. for analogue controller - has display on which program step and state of selected device are shown on one screen under user control
Inventor: OHTA SHUN
IPC: G05B19/048
Filed: 1992-04-01
Abstract: The programme controller has a program device (2) operated by a program conducted in steps by the CPU. The program device is used to monitor the state of another device during the running of the program by the CPU. It contains a display for showing selected program steps. USE - E.g. for analogue controllers and positioning devices.
Patent DE-4211060-A1 (DE)
Inventor: CHRISTNER JUERGEN DR
IPC: C08F265/00
Filed: 1992-04-03
Abstract: The invention concerns graft copolymers, useful for the treatment of leather, comprising monomers of the formula  (* CHEMICAL STRUCTURE *)  grafted onto a base polymer comprising monomers of the formula  (* CHEMICAL STRUCTURE *)  wherein R1 and R2 stand for a hydrocarbon group having 2 to 24 carbon atoms, with the proviso that the groups R1 and R2 have van der Waals volumes which differ from one another by less than 30 percent.
Patent DE-4224454-A1 (DE)
Title: Synthetic yarn crimping heating medium - uses value of mechanical yarn take=off forces from yarn plug to control heating medium temp. at the jet
Inventor: BERGER HANS-PETER
IPC: D02G1/12
Filed: 1992-07-24
Abstract: In the temp. control for the heating medium, used to feed a synthetic yarn (2) through a jet (3) to build up in a yarn plug (7) in an expansion chamber (5) as part of a crimping process, the take-off forces applied to the crimped yarn (2.1) to unravel the yarn plug (7) are measured and the measured values are used to modify the temp. of the heated medium. For the measurement of the take-off forces, the yarn (2.1) passes through a deflection system (17) between two fixed deflectors (14a,14b) for its sliding path movement to be converted into a setting value for the temp. control circuit. The yarn plug (7) is moved to a cooling stretch (27), for the leading end of the crimped yarn (2.1) to slide out over part of the cooling stretch (27). The cooling stretch (27) is moved according to the emerging speed of the yarn plug (7). ADVANTAGE - The method uses mechanical parameters to regulate the temp. of the heated medium, with simple measurement of actual values.
Patent DE-4225029-A1 (DE)
Title: Optical fibre adaptor with integrated isolator for optical transmitter module - contains isolator with Faraday rotator between input and output couplings, and uses standard connectors
IPC: G02B6/26
Filed: 1992-09-05
Abstract: The optical transmitter module has a housing (6) with a laser diode (2a) contained in a laser diode housing (2) with a window (26) facing a lens (3) mounted in a guide (4) aligned with an output coupling (1), cooperating with  an optical fibre adapter. The output coupling has a guide (7) cooperating with a ferrule of the optical fibre adapter its end face acting as a stop edge (8) for defining the position of the latter. The adapter has a housing with an isolator between the input and output couplings, e.g. standard connectors, at its opposite ends employing an optical direction waveguide with a Faraday rotator. ADVANTAGE - Isolation of up to -60 dB is possible. Transmission module and adapter can be separated for high specification flexibility, e.g. in sensor applications.
Patent DE-4225795-A1 (DE)
Inventor: BEILFUS WOLFGANG DR
IPC: A01N39/00
Filed: 1992-07-31
Abstract: There are described disinfectants based on carboxylic acid for controlling mycobacteria, characterised in that they contain, in addition to a carboxylic acid component, an alcohol component, the carboxylic acid component including at least one compound of the general formula <IMAGE>  in which     A is hydrogen or a carboxyl, C1-C6-alkyl or C5-C10-aryl group, R<1> and R<2> in each case independently of one another are hydrogen or a hydroxyl, carboxyl or C1-C3-alkyl group,   m is 0 or 1 and   n is a number from 0 to 5,   where m is not 1 if n is 0, and the alcohol component including at least one aliphatic or aromatic alcohol of the general formula <IMAGE>  in which     B is hydrogen, a C5-C20-alkyl group or a C5-C10-aryl group, R<3> and R<4> in each case independently of one another are hydrogen or a C1-C3-alkyl group,   m is 0 or 1,   n is a number from 1 to 5 and s is a number from 0 to 6, where s is not 0 it B is hydrogen or an aryl group having 6 carbon atoms in the aromatic ring.
Patent DE-4227491-A1 (DE)
Title: Spinning frame - has sliver traverse mechanism on dual drafting roller arrangement
Inventor: BRUNK NORBERT DR
IPC: D01H5/72
Filed: 1992-08-20
Abstract: On a spinning frame, the sliver feed arrangement is duplicated for a dual drafting zone, and has a driven traverse. The dual drafting zone has the input feed on all rollers combined to a single traverse drive. The sliver (1) passes through the triple roller pair in direction (A). The driven rollers (2,3,4) have pressure rollers (8,8,9) with input funnels (15,17,19). A similar arrangement lies in parallel. The roller pair (3,8) has top and bottom aprons (10,11), which run around tensor bars (12) on the bracket (13). Funnels (17,19) to feed the fibre into the nip of the rollers, are combined together on a frame made of plastic (23) which has sides (24,25) based on the bracket (22). In the middle of the bracket is a connector (27) with a notch (30) for flexibility, and can be adjusted for height on the top surface of the apron (12). ADVANTAGE - The frame, which combines the input feed to the dual drafting zones, provides added stability and a means of adjustment between feed points.
Patent DE-4232521-A1 (DE)
Inventor: SCHWEDE WOLFGANG DR
IPC: C07J21/00
Filed: 1992-09-22
Abstract: The proposal is for the novel 4,5;11,12-estradienes of general formula (I) in which the substituents W, R<11>, R<14>, R<15>, R<16>, R<17 alpha >, R<17 beta >, R<18> have the meanings given in the description, and a process for their production. The novel compounds have a strong gestagen activity and are suitable for use in medicaments, e.g. as gestagen components in preparations for hormonal contraception.
Patent DE-4234398-A1 (DE)
Title: Switchable transmission unit for vehicle electrically controlled seat adjusters - has worm and pinion gear units that can be switched to selectively engage drive
Inventor: SCHUMANN PETER
IPC: F16H37/06
Filed: 1992-10-07
Abstract: The changeover transmission has connections to adjustment elements (5, 6, 9) for height and inclination adjustment of a seat. The elements are pivot point mounted (51, 61, 91), and the motion is provided selectively by a motor driven worm gear (11) that connects with either one or other of two pinions (21, 31). The pinions connect with the adjustment mechanisms. A similar arrangement may be used within the seat backrest for various adjustment elements. ADVANTAGE - Minimum size.  Reliable and precise operation.
Patent DE-4235867-A1 (DE)
Title: Compsns. for use in place of press oil in forming steel plate, etc. - comprises high mol. polyurethane resin, epoxy] resin, lubricant, and silica, for improved formability, corrosion resistance, etc.
Inventor: MORITA RYOJI
IPC: C09D5/00
Filed: 1992-10-23
Abstract: Compsn. (I) comprises (A) mixt. of high mol. polyurethane resin (II) having mol. wt. more than 3000 and an epoxy resin (III), solids content of (II) comprising 50-97% (all pts. wt.) total resin solids, (B) lubricant comprising 2-40% total solids of (I), (C) SiO2 comprising 5-100% on total resin solids in (I). Pref. (III) has bisphenol A type backbone and/or has S-S bond in main mol. chain. (B) is wax with saponification number 0 or under 30 and is an F-contg. cpd.. USE/ADVANTAGE - Used in high pressure forming of cold rolled steel plate, galvanised steel plate, and Al plate during mfr. of household appts., motor vehicles, construction materials, etc.. (I) gives improved formability, corrosion resistance, weldabiity, resistance against spotting and chemical resistance
Patent DE-4236880-A1 (DE)
Inventor: KLINTZ RALF DR
IPC: A01N43/40
Filed: 1992-10-31
Abstract: Substituted  N-phenylglutarimides (I), wherein X<1>, X<2> = O, S; R<1> = halogen, NO2, CN, CF3; R<2> = H, halogen; R<3>, R<4>, R<5> = H, halogen, CN, alkyl, cycloalkyl, alkenyl, alkinyl, alkyl halide, alkoxy, alkoxy halide, alkyl thio, alkyl thio halide, cyanoalkyl, alkoxy carbonyl, possibly substituted phenyl or benzyl, or 2 substituents of a C atom of the glutarimide ring are linked via a possibly substituted chain, or 2 substituents of adjacent C atoms of the glutarimide ring are linked via a possibly substituted chain; A = CHR<6>-CHR<7>-CO-B or CR<6>=CR<8>-CO-B; R<6> = H, C1-C6-alkyl or C1-C6-alkyl halide; R<7> = halogen, alkyl halide, OH, alkoxy or alkyl carbonyl alkoxy; R<8> = H, halogen, CN, alkyl, alkyl halide, OH, alkoxy, alkyl carbonyl, alkoxy carbonyl or alkyl carbonyloxy; B = H, alkyl, alkenyl, alkinyl, alkyl halide, cycloalkyl, alkoxy alkyl, dialkoxy alkyl, alkyl thioalkyl, OR<9>, SR<9>, NR<10>, R<11>; R<9> = H, alkyl, alkenyl, alkinyl, cycloalkyl, alkyl halide, cyanoalkyl, alkenyl halide, alkoxy carbonyl alkyl, alkoxyalkyl, alkyl thioalkyl, alkylimino, alkylimino alkyl, possibly substituted phenyl or benzyl; R<10>, R<11> = H, alkyl, alkenyl, alkinyl, cycloalkyl, alkyl halide, alkyl carbonyl, alkoxy carbonyl, alkoxy alkyl, possibly substituted phenyl, or R<10> und R<11> together with the common N atom = saturated or unsaturated 4- to 7- membered heterocycle with 1-2 other heteroatoms, as well as salts of (I) that are tolerable to plants; their preparation and use as herbicides and desiccants/defoliants, as well as preproducts for preparing the N-phenylglutarimides (I).
Patent DE-4239249-A1 (DE)
Title: Hatch cover for ventilating mobile home - has controlling telescopic strut attached to sub=frame and hatch cover section to which closure cord is also attached
Inventor: REICHWALD HORST
IPC: B60H1/26
Filed: 1992-11-23
Abstract: The cover with an actuation device having a telescopic strut (13,13'). One end of the strut is flexibly attached to the sub-frame (10) and the other end to the hatch cover section (12). The hatch cover can be swivelled into its open position by using the spring force of the telescopic strut. A cord (14) is attached to the hatch cover is drawn through a guide (15) and the perforated end plate (17) placed over a bolt (16). ADVANTAGE - For caravans, camper vans etc. Can be opened with ease from inside the vehicle and does not require an electrical installation.
Patent DE-4239724-A1 (DE)
Title: Feeder machine for liq. glass gobs - with reliable long term plunger movement
Inventor: EMRATH NORBERT
IPC: C03B7/086
Filed: 1992-11-26
Abstract: Feeder machine for glass gobs in which the drive unit consists of a servo motor (1) which turns threaded spindle (7) and converts its rotational movement into a stroke movement of the plunger (13). ADVANTAGE - At low mechanical cost, the stroke movement of the plunger can be carried out exactly and precisely over a long working life.
Patent DE-4241437-A1 (DE)
Title: Eddy current testing method for ferromagnetic roller bodies - magnetically saturating test zones and superimposing alternating magnetic field and measuring eddy current reaction for detecting and measuring depths of cracks
Inventor: ROHMANN JUERGEN
IPC: G01N27/90
Filed: 1992-12-10
Abstract: Test zones in the bodies, esp. the running surfaces (16), are at least approximately magnetically saturated. An alternating magnetic field is superimposed on the test zones using a stimulation coil (32), and the reaction of the induced eddy currents on the alternating field detected using a measurement coil (36) outside the stimulation coil at a distance from the surface of the test object. Two measurement coils are connected in a difference arrangement. The two measurement coils are arranged at the same distance from the surface of the test object and in opposition on either side of the stimulation coil. USE/ADVANTAGE - Testing ferromagnetic roller bodies for cracks, esp. for roller bearings, crane and high speed train wheels. Detects concealed cracks, accurate crack depth measurement.
Patent DE-4300130-A1 (DE)
Title: Corner- or soffit-formation equipment
IPC: E06B1/62
Filed: 1993-01-06
Abstract: One arm (1) of the frame can form a cover, while the other is grouted into the adjacent plaster (22). The cover can consist of a strip or plate (5) with a continuous surface, while the other (2) is a flat perforated body formed by mesh-work, a grating or woven structure, and pref. thinner than the cover.The angle included by the arms can be less than 90 deg. The cover can comprise several layers of different materials, forming a sandwich structure and the second arm can be embedded in one of the layers.
Patent DE-4301256-A1 (DE)
Inventor: BOENIGK MICHAEL
IPC: H05B41/392
Filed: 1993-01-19
Abstract: In the method and the circuit arrangement for setting different colour temperatures in a pulse-driven high-pressure sodium discharge lamp, the colour temperature is shifted without any substantial change in the flux and the colour rendition index by changing the instantaneous pulse power which is supplied to the lamp. It is advantageous for the instantaneous power pulses to consist, during pulsed operation, of a radio-frequency oscillation having a specific basic frequency (fundamental frequency), and the instantaneous pulse power is changed by changing the basic frequency. <IMAGE>
Patent DE-4304825-A1 (DE)
Title: Method and apparatus for applying self-adhesive protective films
Inventor: SEIBT GEORG
IPC: B65B33/00
Filed: 1993-02-17
Abstract: For applying self-adhesive protective films to non-planar surfaces, especially plastic profiles (11), a method makes provision for the protective film (4) to be applied by contact pressure and brushing-on. At least one brush (10; 14) is therefore installed downstream of a contact pressure roller (9) of a film applicator apparatus (1). <IMAGE>
Patent DE-4308751-A1 (DE)
Title: Piston-connecting rod arrangement for internal combustion engines
Inventor: STEIDLE WERNER
IPC: F02F3/28
Filed: 1993-03-19
Abstract: The invention relates to a piston-connecting rod arrangement for internal combustion engines with a spherical small end (5), which is supported in a spherical segment-shaped depression (7) of the piston head (8) and in a retaining ring (9) with spherical zone-shaped insertion space (10), a circumferential flange (11), serving as abutment for the retaining ring inserted from the stem end, being situated on the inner side of the stem. In order to increase the operating life of the piston, moulded parts (13, 15) pressed and sintered from chips of austenitic cast iron are embedded in the light alloy matrix of the piston. <IMAGE>