baber/WOPTO huggingface dataset:
Patent DE-50103460-D1 (DE)
Inventor: HIRSCHMANN DR
IPC: C09K19/46
Filed: 2001-11-22
Granted: 2004-10-07
Abstract: Liquid crystal mixture comprising one or more 1,4-disubstituted benzene derivatives (I) is new. Liquid crystal mixture comprising one or more 1,4-disubstituted benzene derivatives of formula (I) is new. A<1> = trans-1,4-cyclohexylene, 1,4-phenylene, 3-fluoro-1,4-phenylene or 3,5-difluoro-1,4-phenylene; A<2>, A<3> = as A<1> or bonds; Z<1> = CF=CF, CR<0>=CF or CF=CR<0>; Z<2>, Z<3> = O, COO, OCO, CH2O, OCH2, CH2CH2, CF2O, OCF2, CF2CF2, CH=CH, C  IDENTICAL  C, a bond or as Z<1>; R<0> = H or Me; R<5>, R<6> = 1-12C alkyl, alkoxy or alkenyl (optionally with one or two non-adjacent CH2 groups replaced by O, CH=CH, CO, OCO or COO), CN or QY; Q = CF2, OCF2, CHF, OCHF or a bond; Y = F or Cl; and L<1>-L<3> = H or F. An Independent claim is also included for a liquid crystal display containing the mixture.
Patent DE-50104247-D1 (DE)
Inventor: FORSTER HEINZ
IPC: B32B5/20
Filed: 2001-11-16
Granted: 2004-11-25
Abstract: The invention relates to a method for repairing composite elements comprising the following structure: (i) 1 - 20 mm metal, (ii) 10 - 300 mm polyisocyanate polyaddition products obtainable by reacting (a) isocyanates (b) compounds which can react against isocyanates, (iii) 1 - 20 mm metal. According to the invention, a section containing (i), (ii) and optionally (iii) is cut from the composite element and removed from the cutting surfaces of the remaining composite element, so that (i) and optionally (iii) extend beyond (ii), when (iii) is removed, by (x) at least 7cms; the cut sections (i) and optionally (iii) are replaced by new layers (ia) and optionally (iiia), and connection occurs with the remaining layers (i) and optionally (iii) of the composite element. Finally, in the space between the layers (i)/(ia) and (iii), and optionally (iii)/(iiia) (a) isocyanates are reacted with (b) isocyanate reactive compounds.
Patent DE-50104378-D1 (DE)
Inventor: WEIJENBORG ANTOON
IPC: B65H19/16
Filed: 2001-12-05
Granted: 2004-12-09
Abstract: A flying reel changer includes first drive means for rotating the new paper reel at a minimum splice speed and second drive means for accelerating the old paper reel from either standstill or crawl speed to a speed which substantially corresponds to the minimum splice speed. The flying reel changer includes actuating means that, while the old paper reel is being accelerated from the first state, moves the dancer roll such that a substantially uniform tension is maintained in the paper web. The flying reel changer also includes joining means that joins the old paper web and the new paper web together while the old paper web and the new paper web are moving at the minimum splice speed.
Patent DE-50107014-D1 (DE)
Inventor: BELMANN MARKUS
IPC: B26F1/20
Filed: 2001-04-27
Granted: 2005-09-15
Abstract: The device has a movable device (16) to which a holder for a perforating element (12) can be attached with a piston unit (24) for moving the movable device and a positioning device (30) for setting the starting position of the piston unit that acts directly on the piston unit. The positioning device has internal and external threads (31,29) with pitches matched so the piston movement is smaller than the rotation of the positioning unit. An independent claim is also included for the following: a method of adjusting a perforating device.
Patent DE-50110735-D1 (DE)
Inventor: HOLLAND-LETZ HORST
IPC: B25B15/00
Filed: 2001-03-06
Granted: 2006-09-28
Abstract: The invention pertains to a screwdriver bit with a drive section ( 14 ) and a front section ( 1 ) that contains a profiled penetrating section ( 2 ) and is manufactured by compression molding and subsequently sintering a hard metal powder, where the front section is connected to the drive section. Thus, according to the invention, the length of the front section ( 1 ) is not greater than 2.5-times the length of the penetrating section ( 2 ) and/or the ratio of the length of the front section ( 1 ) to the diameter or the width across corners of the penetrating section ( 2 ) is not greater than 2.2 (FIG. 7 ).
Patent DE-50113142-D1 (DE)
Inventor: ZUCCARO SANTO
IPC: B65G69/28
Filed: 2001-08-01
Granted: 2007-11-29
Abstract: The buffer for use on loading ramps and cranes comprises a steel C-profile (4) and a trough-shaped steel profile (5) with a top plate (7) which fits over the first profile. A rubber core (6) is fitted into each of the profiles.
Patent DE-50114464-D1 (DE)
Inventor: MICHAELIS BERND PROF DR-IN
IPC: G01B11/30
Filed: 2001-11-13
Granted: 2008-12-18
Abstract: The invention relates to a method of detecting flaws in the surface of a test object relative to the surface of a flawless master part by constructing in an artificial neuronal net a virtual master part for comparison with characteristic numbers derived from the grey values of sequential images of the test object recorded by a digital camera.
Patent DE-50114954-D1 (DE)
Inventor: REUTER PETER
IPC: C07C51/265
Filed: 2001-08-20
Granted: 2009-08-06
Abstract: A process for preparing phthalic anhydride by gas-phase oxidation of xylene, naphthalene or mixtures thereof over two different fixed-bed catalysts arranged in zones in a shell-and-tube reactor which is thermostated by means of a heat transfer medium is carried out so that the maximum temperature in the second catalyst zone in the flow direction is at least 52° C. lower than the maximum temperature in the first catalyst zone.The process of the present invention makes it possible to prepare phthalic anhydride in high yields under conditions relevant to industrial practice.
Patent DE-50203957-D1 (DE)
Inventor: KLEIN HANS-WILHELM
IPC: G01R31/34
Filed: 2002-04-17
Granted: 2005-09-22
Abstract: A method and a device are provided for measuring the temperature of windings of a drive motor, especially a three-phase motor, which is supplied by a converter with three controlled half bridges from a direct current intermediate circuit. The method, a corresponding device, and a control system offer more accurate results with less complicated circuit engineering. To this end, one current flux traversing at least one of the windings of the motor is measured by the converter while approximately knowing at least one cold resistance and other parameters of the motor. A temperature change of the windings is calculated from a change in the current flux based on a change of the temperature-dependent resistance.
Patent DE-50207569-D1 (DE)
Inventor: KREBBER FRANK
IPC: C10B27/06
Filed: 2002-03-23
Granted: 2006-08-31
Abstract: A device for controlling the gas pressure in a coke oven chamber, has an immersion cup, to which water is supplied, and with an immersion pipe which is connected to the gas space of the coke oven chamber and terminates in the, immersion cup. The immersion cup has an overflow and a closeable outflow. To control the liquid level, an outflow pipe for water is provided, the inflow-side end of which projects into the immersion pipe and contains casing-side inflow orifices for the inflow of water. Within the outflow pipe is arranged a slide which is open on both end faces and which closes the inflow orifices of the outflow pipe in the longitudinal direction according to the position of said slide and forms a vertically adjustable overflow for the water flowing into the outflow pipe. The inflow-side end of the outflow pipe is surrounded by a siphon pipe which closes the outflow pipe on the top side and which forms an annular duct for the inflow of water, this annular duct issuing into the immersion cup below the immersion pipe.
Patent DE-50211600-D1 (DE)
Inventor: NESS EDUARD DIPL ING
IPC: A23B4/052
Filed: 2002-11-07
Granted: 2008-03-13
Abstract: A food smoking assembly has a chamber with an inlet and an outlet, and a by-pass passage linked to a cooling unit. The assembly operates especially as a closed system. The by-pass links the smoke chamber (1) and the external cooling unit (8). The smoke chamber (1) outlet (10) is linked to the cooler inlet, whose outlet (14) feeds the smoke chamber (1) inlet (7). <??>A food smoking assembly has a chamber with an inlet and an outlet, and a by-pass passage linked to a cooling unit. The assembly operates especially as a closed system. The by-pass links the smoke chamber (1) and the external cooling unit (8). The smoke chamber (1) outlet (10) is linked to the cooler inlet, whose outlet (14) feeds the smoke chamber (1) inlet (7). Part of the air supply passes through the smoke generator (2). The cooling unit by-pass blower throughput (8) is less than that of the circulation blower (11) which is positioned between the smoke chamber outlet and cooling unit. A first branch pipe (13) to the smoke generator (2) and a second branch pipe (12) to the cooling unit (8) are positioned after the by-pass blower (11). A fresh air inlet (17) is located before the blower (11) and is opened and shut as required. A water separator (9) is located after the cooling unit (8).
Patent DE-50213622-D1 (DE)
Inventor: REESE WILFRIED-HENNING
IPC: F16L37/30
Filed: 2002-11-05
Granted: 2009-07-30
Abstract: The pipe coupling for use with cryogenic media and liquid natural gas comprises a socket, into which the pipe (14) fits. Two ball valves (1, 2) are mounted in the socket which are operated by rotating rings (3, 4) and can be connected together.
Patent DE-50214891-D1 (DE)
Inventor: ARMBRUSTER MARTIN DR-ING
IPC: B01D21/00
Filed: 2002-10-02
Granted: 2011-03-10
Abstract: Sedimentation basin comprises a centrally arranged inlet construction having at least one suspension feed line (8) and a height-adjustable inlet (3) which opens into the basin in the region of a separation level (6). The inlet has a horizontal inlet cross-section having a relative height position which can be adapted to the height position of the separation level. Preferred Features: The basin further comprises a unit for adjusting the height of the inlet cross-section depending on the volume stream and/or density of the suspension introduced. The suspension feed line comprises a vertical feed pipe (9) which passes through the base of the basin. The feed pipe can be adjusted in height or is telescopic. The upper end of the feed pipe transfers into a horizontal inlet surface (10). A deflecting plate (11) is arranged parallel and at an adjustable distance above the inlet surface.
Patent DE-50301161-D1 (DE)
Inventor: DWORSCHAK MANFRED
IPC: A61B17/28
Filed: 2003-04-26
Granted: 2005-10-13
Abstract: In order to ensure in any case, in the case of scissors for medical purposes comprising two scissor parts which are pivotally mounted on one another at a joint and each comprise a scissor blade, that the scissor blades of the scissor parts abut on one another under tension during the closure movement, it is suggested that the two scissor parts or parts securely connected to them have biasing elements, that the biasing elements of the two scissor parts abut on one another during their movement relative to one another when the scissor parts are pivoted and that the biasing elements be shaped such that the two scissor parts pass during closure from a rest position, in which the two scissor blades are not or only slightly biased against one another in the direction of their pivot axis, into a biasing position, in which the two scissor blades are brought closer to one another in the direction of their pivot axis and are thereby biased against one another.
Patent DE-58906888-D1 (DE)
Inventor: DIESSEL PAUL
IPC: C08L67/00
Filed: 1989-10-21
Granted: 1994-03-17
Abstract: The use of partially esterified copolymers which can be obtained by copolymerisation of (a) at least one C4- to C28-olefin and (b) ethylenically unsaturated dicarboxylic anhydrides with 4 to 8 C atoms in the molar ratio 1:1 and subsequent partial esterification of the copolymers with reaction products of (A) C1- to C30-alcohols, C8- to C22-fatty acids, C1- to C12-alkylphenols or secondary C2- to C30-amines with (B) at least one C2- to C4-alkylene oxide or tetrahydrofuran in the molar ratio (A):(B) of 1:2 to 50 and hydrolysis of the anhydride groups of the copolymers to carboxyl groups, where the partial esterification of the copolymers is continued until more than 5 to 50% of the carboxyl groups in the copolymers are esterified, as additive to liquid detergent compositions in an amount of 0.1 to 20% by weight and liquid detergent compositions which contain the partially esterified copolymers.
Patent DE-59001433-D1 (DE)
Inventor: GRIMMEL WALTER
IPC: C02F3/20
Filed: 1990-09-05
Granted: 1993-06-17
Abstract: An aerating device has a carrier plate (1) with a deflection part (2, 3) on each of two opposite sides. An endless membrane (9) with fine passage orifices (11) runs over the upper side of the carrier plate (1), the deflection parts (2, 3) and the interspace between the ends, facing one another, of the deflection parts (2, 3) underneath the carrier plate (1). As a result of this design, air can flow off downwards between the deflection parts (2, 3) and the membrane (9) in the event of excess pressure, so that the membrane (9) is not overextended. <IMAGE>
Patent DE-59102312-D1 (DE)
Inventor: DRAXELMAYR DIETER DR
IPC: G05F5/02
Filed: 1991-03-26
Granted: 1994-09-01
Abstract: An apparatus for stepless control of electric loads by the phase-angle principle includes a semiconductor switch element with main electrodes. A trigger circuit furnishes turn-on pulses for triggering the switch element and includes a detector for the polarity of an instantaneous value of an alternating voltage to be switched, a turn-on pulse pregenerator circuit for furnishing turn-on pulse suggestions, a switch and driver unit, and a decision stage. The decision stage may allow or prevent the turn-on pulse suggestions to be switched through to the switch element, as a function of whether an output signal of the detector has changed its polarity between two of the turn-on pulse suggestions. The decision stage may furnish a blocking signal at least at one input for preventing the turn-on pulse suggestions from being switched through to the switch element, upon the appearance of two turn-on pulse suggestions within one half-wave of the alternating voltage to be switched and in the absence of a turn-on pulse suggestion during one entire half-wave of the alternating voltage to be switched. For brightness control, a transformer has a secondary winding connected to an incandescent bulb and a primary winding connected to one pole of an alternating voltage source and to one main electrode, while another pole of the voltage source is connected to another main electrode.
Patent DE-59102484-D1 (DE)
Inventor: HILLE MANFRED
IPC: A01D34/18
Filed: 1991-06-26
Granted: 1994-09-15
Abstract: In a cutting device for an agricultural mower having mulching fingers, the operating reliability is to be increased and the production outlay reduced by preventing a packing of crop underneath by means of few and simple components. For this, plane flat sheet-metal double fingers (2) are fastened to the cutter bar (1) from below. The mowing cutter (3) is guided on the end face (14) of the cutter bar (1) and has an upper cutter spine (16). Fastened centrally relative to adjacent double fingers (2) are cutter press-down devices (4) which are in the form of double fingers and the tongues (29) of which are located above the finger parts (7) and press the cutter blades (15) down near the tips. Between the finger parts (7) and tongues (29) are respective webs (8; 28) which alternately mask the blade junction. <IMAGE>
Patent DE-59103103-D1 (DE)
Inventor: ENDRES FRIEDRICH
IPC: C04B28/20
Filed: 1991-08-05
Granted: 1994-11-03
Abstract: Defibrillated paper is treated with water, lime, ground quartz and optionally a waterproofing agent and also optionally a flameproofing agent and then exposed to a heat treatment in an autoclave at above 200 DEG C, followed by final drying. This gives insulating boards which have good heat-insulation properties and good footfall sound insulation, can be adhesively bonded and have good adhesion properties on rendering.
Patent DE-59108677-D1 (DE)
Inventor: BUECHSE JOACHIM
IPC: C08L33/12
Filed: 1991-09-14
Granted: 1997-05-28
Abstract: The invention relates poly(meth)acrylate-based compositions which can be formed into a film by thermal means, have been plasticised by addition of plasticisers and contain a polymer obtained from a dispersion and a bead polymer. The compositions M are mixtures of the components   A) a finely divided homopolymer or copolymer FP obtained by spray-drying polymer dispersions and built up from     a-1) 50-100% by weight of methyl methacrylate and a-2) 0-50% by weight of at least one monomer, other than methyl methacrylate, of the formula I <IMAGE>  in which     R1 is hydrogen or methyl and R2 is an optionally branched alkyl radical having 1 to 10 carbon atoms, and     a-3) 0-5% by weight of an adhesion-promoting monomer HH,   B) a bead polymer PP obtained by suspension polymerisation and built up from     b-1) 10-20% by weight of methyl methacrylate, b-2) 0-80% by weight of at least one monomer of the formula I other than methyl methacrylate, and   b-3) 0-5% by weight of an adhesion-promoting monomer HM,   C) a plasticiser W in an amount of from 5 to 200 parts by weight per 100 parts by weight of the polymer mixture of A) + B),  with the proviso that   alpha ) at least one of the two components A) and B) is a copolymer as defined in a-2) or b-2) containing at least 5% of at least one monomer of the formula I, and that beta ) the ratio by weight between components A) and component B) is from 95:5 to 30:70.
Patent DE-59207018-D1 (DE)
Inventor: WOLLNY HUBERTUS
IPC: A01G25/09
Filed: 1992-12-30
Granted: 1996-10-02
Abstract: A nozzle boom (4) for sprinkling preferably agricultural surfaces is collapsibly designed in that it is made up of scissor elements (4.1 to 4.3) which are articulated on one another. The structure according to the invention makes it possible, via a drive device, to extend the nozzle boom rapidly into its use position, only a single person being required for this. It can likewise be drawn, via the drive device, into its transporting position, again by only a single person. <IMAGE>
Patent DE-59207550-D1 (DE)
Inventor: THUDT RAIMAR
IPC: G06F11/34
Filed: 1992-06-30
Granted: 1997-01-02
Abstract: As a micromodel for a load for a system component as the quantity of block accesses required by a program, a reference string is generated, for the blocks of which its block frequencies and stack distance frequencies are updated in order to obtain therefrom frequency quotients by means of which the next block to be referenced is determined. A reference string thus generated is remarkably true to the profile. The process is applicable especially to the simulation of, for example, hierarchically organized and structured storage systems.
Patent DE-59300335-D1 (DE)
Inventor: BISCHOFF MICHAEL
IPC: C02F1/28
Filed: 1993-03-08
Granted: 1995-08-10
Abstract: PCT No. PCT/EP93/00524 Sec. 371 Date Sep. 12, 1994 Sec. 102(e) Date Sep. 12, 1994 PCT Filed Mar. 8, 1993 PCT Pub. No. WO93/17973 PCT Pub. Date Sep. 16, 1993In a process for the catalytic treatment of aqueous liquids containing germs, for example, for the catalytic removal of oxygen, nitrite or nitrate in drinking, culinary or waste water, the germ contamination of a catalysts which are used can be prevented when the process is carried out in the fluidized bed.
Patent DE-59300497-D1 (DE)
Inventor: GLOEDE WILLI
IPC: E03B7/07
Filed: 1993-05-19
Granted: 1995-09-28
Abstract: A device for drinking water purification having an activated charcoal-containing vessel (1), through which flows water under pressure, is equipped with a feed connection (2) for the untreated water and an outflow connection (3) for the clean water. The feed connection (2) and the outflow connection (3) each have a quick-release coupling (20; 30). The quick-release coupling (20) of the feed connection (2) is connected on the side facing away from the vessel (1) to a pipe (24) leading to an untreated water connection element (4) and the quick-release coupling (30) of the outflow connection (3) is connected to a clean water outlet element (5). <IMAGE>
Patent DE-59300977-D1 (DE)
Inventor: MUELLER DIETER
IPC: E01F8/00
Filed: 1993-02-25
Granted: 1996-01-04
Abstract: An acrylic glass sheet which is suitable as a noise-screen element is protected against the occurrence and falling down of loose fragments by embedded spirals made of steel wire. The diameter of the spirals is smaller than the thickness of the sheet. The axes of the spirals are arranged parallel to the surface. The interiors of the spirals are, in at least a part of their corss-section, hollow or filled with a deformable medium. <IMAGE>
Patent DE-59306728-D1 (DE)
Inventor: LUEDTKE KLAUS DIPL ING
IPC: B29C33/00
Filed: 1993-09-24
Granted: 1997-07-17
Abstract: The invention relates to a measuring device for contactless and continuously sensing of a linear axial motion of a system rotating about an axis of rotation on an injection unit of an injection-moulding machine. The rotating system consists of an injection plunger (1.3) which is arranged in a stationary injection cylinder and drives the plastication screw (2.2) of the plastication unit via a rotary drive (1.2) and screw coupling (4). The injection unit (1) and plastication unit (2) are connected via a connecting housing (3). For measurement of the movement sequences, a magnetostrictive ultrasonic path sensor (5) is arranged as path transducer, parallel to the axis of rotation (1.4) in the connection housing and a magnetised ring magnet (6) is attached, as position transducer, in the region of the screw coupling on the periphery of the rotating system. <IMAGE>
Patent DE-59307679-D1 (DE)
Inventor: LANDGRAF RAINER DIPL JUR
IPC: B29C45/14
Filed: 1993-07-20
Granted: 1997-12-18
Abstract: A pressure vessel, in particular a pressure storage vessel, for example a compressed air container for brake pressure units and pneumatic auxiliary devices in lorries, trucks, omnibuses, rail vehicles and the like, or fire extinguishers, comprises a liquid-tight, injection-moulded liner or base element made from thermoplastic, such as polypropylene, polyamide (nylon) and the like, in which openings for connectors are provided, and an armouring (reinforcing) layer arranged on the liner. The thermoplastic of the liner is reinforced with short glass fibres, and the liner itself is surrounded by a captive, one-piece covering. This covering comprises polypropylene (PP) or polyamide (PA) or modified polyphenylene ether (PPE) or polyphenylene sulphide (PPS) or polyetherimide (PEI), reinforced with short fibres preferably glass fibres, and containing fillers. The armouring layer can be omitted if desired. <IMAGE>
Patent DE-59408691-D1 (DE)
Inventor: MATHIS CHRISTIAN
IPC: F02M55/02
Filed: 1994-12-24
Granted: 1999-10-07
Abstract: The injection quantity of the fuel into the combustion cylinders is determined by a quantity controlled feed device (120). The quantity controlled feed device is formed as a flow regulator connected ahead of the fuel pump (6), which has a throttle valve operable from a control appts. (31) with or without position feed-back or a timed closure valve. For the throttle valve of the flow regulator a series-arranged pressure correction throttle valve, which alters the pressure drop over the throttle valve, so that after the flow regulator the required theoretical pressure always exists.
Patent DE-59502860-D1 (DE)
Inventor: RADEMACHER HORST DIPL ING
IPC: B65D65/26
Filed: 1995-02-24
Granted: 1998-08-27
Abstract: The packaging system for the transport of goods on a pallet (3) has a cover (1) for the goods. The cover has a side closure (5a) which does not damage the structure. The outer edge of a pallet plate (6) and the lower inner seam of the cover can be closed together (5b). The cover (1) material is impermeable to steam, and is a woven polyester with a PVC coating. The pallet plate (6) is fitted with a padding plate (10), impermeable to steam, of polyurethane. <IMAGE>