baber/WOPTO huggingface dataset:
Patent DE-3870440-D1 (DE)
Inventor: BREINDL WERNER
IPC: F16F9/32
Filed: 1988-08-01
Granted: 1992-05-27
Abstract: The V-belt tensioner has a simple hydraulic damper (6) incorporating a spiral spring and a piston with a loose fit inside an internal cylinder wall (14). The bottom of the cylinder has a non-return valve comprising a spring-loaded valve plug (30). The amt. of play (15) between the piston and cylinder controls the damping effort. The tensioner adjusts to the increase in belt length. The loose fit of the piston prevents vibrations in the support and ensures a quiet running.
Patent DE-3870778-D1 (DE)
Inventor: FREYMANN RAYMOND DR
IPC: F01N1/18
Filed: 1988-08-17
Granted: 1992-06-11
Abstract: Gases from a multicylinder engine (1) are led through a chamber (8) which may be a combined absorption/reflection silencer. Between this and a catalytic converter (9), the flow through an intermediate tubular section (4) is throttled by a rotary valve (10) operated by a stepper motor (12) in a control circuit (13). An angular position sensor (15) associated with the crankshaft supplies signals to a compensatory network (17), which receives inputs also from the ignition circuit (18) and a reference cylinder TDC sensor (19). The position of the stepper motor (12) is detected (16) and fed back to the compensatory network (17).
Patent DE-3879012-D1 (DE)
Inventor: KOKOSHVILI SIMON M
IPC: G02B6/28
Filed: 1988-05-23
Granted: 1993-04-15
Abstract: A bypass switch wherein a spherical reflector is movable between first and second positions relative to an array of optical transceivers, at locations, designated the "S" (source), "D" (detector), "I" (input fiber), "O" (output fiber), and "L1" and "L2" (first and second loop) locations. An optical fiber ("loop fiber") has its ends registered at the L1 and L2 locations. The six optical transceiver terminal locations are characterized by first and second symmetry points. The first symmetry point is midway between the S and O locations and midway between the I and D locations. The second symmetry point is midway the I and O locations, midway between the S and L2 locations, and midway between the L1 and D locations. In the first reflector position, the center of curvature is coincident with the first symmetry point. In the second reflector position, the center of curvature is coincident with the second symmetry point. A simple geometric configuration has the six transceiver locations equidistantly spaced along a line (S, D, I, O, L1, L2), with the first symmetry point between the D and I locations and the second between the I and O locations.
Patent DE-3882043-D1 (DE)
Inventor: HINTZ GERHARD
IPC: G01N3/00
Filed: 1988-08-01
Granted: 1993-07-29
Abstract: The impact testing device measures the penetration depth of an impact element brought into contact with a test sample (10) supported in a holder (9) via a spring-loaded clamping ring (11).  The spring force acting on the latter is released upon impact, due to the rearwards movement of the holder (9), to allow rapid removal and replacement of the test sample (10). Pref. the clamping ring (11) is secured via spring-loaded bolts (12) fitted to the holder (9), released upon impact of the bolt head (12a) with a surface (6) at the rear of the holder (9).
Patent DE-50000541-D1 (DE)
Inventor: HORCHLER VON LOCQUENGHIEN DR
IPC: C07C303/34
Filed: 2000-02-25
Granted: 2002-10-31
Abstract: Use of dicarboxylic acid diureides (I) as slow-release fertilizers is new.  Use of dicarboxylic acid diureides of formula (I) as slow-release fertilizers is new.  R = hydrogen or SO2O<->M<+>;  M = equivalent of lithium, sodium, potassium, ammonium, copper, silver, iron, calcium, magnesium, manganese, zinc or cobalt;  X = 1-8C alkyl, saturated or with one unsaturated bond, optionally interrupted by oxygen or NH, and optionally substituted by 1-4C alkoxy, hydroxy and/or amino  An Independent claim is also included for the production of (Ia).
Patent DE-50003565-D1 (DE)
Inventor: TEBBE GEROLD
IPC: B32B3/24
Filed: 2000-06-23
Granted: 2003-10-09
Abstract: The invention relates to a flat, flexible, bonded composite material (10) for use in textiles. Said composite material has a watertight layer (14) and a liquid-absorbent layer (16) which is connected thereto. The bodily fluid given off by a user is absorbed by the liquid-absorbent layer (16). The watertight layer (14) prevents the liquid from seeping through the bonded composite material (10).
Patent DE-50003618-D1 (DE)
Inventor: PLOHBERGER DIETHARD
IPC: F01L1/16
Filed: 2000-09-21
Granted: 2003-10-16
Abstract: The actuator has an auxiliary piston (ZK) and a main piston (HK) held apart by a spring (F). Pressurised oil gains access through a restrictor bore (B) in the auxiliary valve to the main piston to open the valve. On the closing stroke the oil is rapidly ejected through the feed pipe (L) until a stop (A) on the auxiliary valve reaches the cylinder and the main cylinder continues to move over the distance (As) forcing the oil at a slower rate through the restrictor
Patent DE-50015914-D1 (DE)
Inventor: BRINKHAUS STEFAN
IPC: H04B7/08
Filed: 2000-09-16
Granted: 2010-06-10
Abstract: The method involves integrating pulses that are indicative of interference at the output of an interference detector of a radio receiver. A selector circuit connects a different antenna to the radio receiver, if the integral of the integrated pulses exceeds a predetermined threshold. A logic circuit (MP) may select an antenna according to other criteria, if the field strength for all antennas is above an upper threshold or below a lower threshold. An Independent claim is included for an antenna diversity receiver system.
Patent DE-50016020-D1 (DE)
Inventor: FEY WOLFGANG
IPC: G06F11/10
Filed: 2000-08-29
Granted: 2010-12-09
Abstract: A check bit word is generated from at least one data word when the data word is written into the RAM module, and the check bit word is stored. The check bit word is readout with the readout of the data word from the RAM module. A check bit word is generated again from the readout data word. The readout check bit word is compared with the new check bit word, and an error message is generated if the compared bit words do not conform. An independent claim is also included for a circuit arrangement for storing data words in a RAM module.
Patent DE-50105475-D1 (DE)
Inventor: HAMMES MARKUS
IPC: H04L27/22
Filed: 2001-06-11
Granted: 2005-04-07
Abstract: In a method for demodulating a CPFSK-modulated signal, the n-1-th substitute symbol an-1 which occurs in the linear approximation of the CPFSK is estimated in order to determine an n-th input data symbol dn on which the CPFSK modulation is based. The n-1-th substitute symbol an-1 is in this case estimated on the basis of the previously determined n-1-th input data symbol dn-1.
Patent DE-50106917-D1 (DE)
Inventor: WETTLING THOMAS
IPC: C08F6/00
Filed: 2001-11-16
Granted: 2005-09-01
Abstract: The invention relates to a method for deactivating and recovering boron trifluoride when producing polyisobutenes by means of cationic polymerization of isobutene or hydrocarbon streams containing isobutene in the liquid phase in the presence of boron trifluoride or in the form of a boron trifluoride catalyst complex. The catalyst complex is separated, essentially in the liquid phase, from the reactor discharge. The method comprises the following steps: a) removing from the polymerization reactor at -60 to 020 C., methanol, ethanol or a mixture of methanol and ethanol in such a quantity that an alcohol phase rich in boron trifluoride is formed; b) separating the alcohol phase according to (a) and, (c) optionally recycling the boron trifluoride of the alcohol phase obtained from (b) to the method in a suitable manner.
Patent DE-50107994-D1 (DE)
Inventor: WEYLAND PETER
IPC: C09K23/36
Filed: 2001-03-15
Granted: 2005-12-15
Abstract: Described are complex mixtures of partial esters of polybasic organic acids and long-chain alkanols, alkoxyalkanols and diols, especially thick oils from the oxo process, their preparation and their use as inexpensive high-performance emulsifiers and especially as assistants in leather manufacture.
Patent DE-50110305-D1 (DE)
Inventor: GOEPFERT JOACHIM
IPC: E05D3/08
Filed: 2001-03-28
Granted: 2006-08-10
Abstract: The hinge is for articulated connection of doors or panels and makes possible a pivot movement in two opposing directions, with a defined starting position. A hinge accommodation (1) is provided, in which middle parts (2) are located, in which fixture parts (3,14) are fitted for the parts pivotable in relation to one another. On at least one side of the hinge accommodation, the pivotable parts (13,15) are connected with the fixture parts via an accommodation part (10). There is a longitudinally displaceable sliding component (4) in the accommodation part, movable in relation to the panel fixture part (3), which is pressed against the middle part by a pressure spring (6).
Patent DE-50114506-D1 (DE)
Inventor: STEINDL GUENTER
IPC: H04L12/40
Filed: 2001-07-30
Granted: 2009-01-02
Abstract: The invention relates to a method for cyclical communication between communications stations (1, 2, 3) which are provided for controlling or surveying a technical process (50), through a bus (4). According to the invention, communications relations (12, 13, 21, 31) which are provided for the communication stations (1, 2, 3) are executed during each bus cycle of predetermined duration ( DELTA t) and if a communications relation is disturbed, its repetition (21W) is scheduled for a succeeding bus cycle and the disturbed communications relation is acknowledged with a special acknowledgement code.
Patent DE-50204253-D1 (DE)
Inventor: HOPP HEIDI
IPC: B65D77/22
Filed: 2002-04-23
Granted: 2005-10-20
Abstract: A food packaging which can be microwaved, comprises a lower section for holding the food (100), a sealed lid film (110), and at least one valve (120) incorporated in the lid film. The valve relieves pressure that builds up during heating. The film has a peel force of 4-20 N/15mm, preferably 7-14 N/15mm, especially 8 N/15mm, and consists of a PET - PP laminate, where the PP layer acts as the sealing layer (140) and the PET layer is the upper layer (130).
Patent DE-50204820-D1 (DE)
Inventor: ROTHMANN THOMAS
IPC: C12N15/10
Filed: 2002-05-02
Granted: 2005-12-15
Abstract: Use of hydrocarbons (I) for contamination-free purification or separation of biopolymers (II), is new. <??>An Independent claim is also included for a kit for purification or separation of (II) that contains (I).
Patent DE-50205627-D1 (DE)
Inventor: BAUMANN ULRICH
IPC: B23B7/06
Filed: 2002-07-19
Granted: 2006-04-06
Abstract: The device has a workpiece spindle (12) mounted on a chassis to rotate about a spindle axis (14), a workpiece (32) holder, at least one tool bearer (42) and a guide (34) for radially supporting the workpiece movable relative to the workpiece in the a spindle axis direction during machining. A detection device (80) detects a feed force required to move a guide element and the workpiece relative to each other in the spindle axis direction. AN Independent claim is also included for the following: a method of operating an inventive device.
Patent DE-50208756-D1 (DE)
Inventor: SZIVATZ MICHAEL
IPC: G06F3/01
Filed: 2002-09-18
Granted: 2007-01-04
Abstract: The computer control has a mouth-operated setting part (1), projecting from a housing (3) for pivoting relative to the latter and operating a control part (4) within the housing. The setting part is provided by a pipe, fitted with an intermediate piece (2) coupled to the end of the control part, provided by a elastic rod having attached expansion measuring strips (7), supplying signals representing its deflection to an electronic circuit (8), for conversion into corresponding control signals.
Patent DE-50213840-D1 (DE)
Inventor: NIEWOEHNER ULRICH
IPC: A61P11/12
Filed: 2002-07-17
Granted: 2009-10-22
Abstract: Use of 2-(aminosulfonyl-phenyl)-imidazo(5,1-f)(1,2,4)-triazin-4(3H)-one derivatives (I) is claimed for treating e.g. cardiac insufficiency, psoriasis, female infertility, cancer, diabetes, eye diseases, gastric motility disorders, cystic fibrosis, premature labor, pulmonary hypertension, bladder diseases, prostate hyperplasia, nitrate-induced tolerance. The use of imidazo-triazinone derivatives of formula (I) or their salts, hydrates and/or solvates is claimed in the production of medicaments for treating cardiac insufficiency, psoriasis, female infertility, cancer, diabetes, eye diseases (e.g. glaucoma), gastric motility disorders, cystic fibrosis, premature labor, pulmonary hypertension, bladder diseases, prostate hyperplasia, nitrate-induced tolerance, preeclampsia, alopecia, Parkinson's disease, pain, tinnitus or renal syndrome. [Image] R 1Me or Et; R 2Et or propyl; R 3, R 41-5C alkyl (optionally substituted (os) by 1 or 2 of OH or OMe), or NR 3R 4piperidino, morpholino, thiomorpholino or 4-(R 5)-piperazino, all os (possibly geminally) by 1 or 2 of OH, CHO, COOH, up to 3C acyl, up to 3C alkoxycarbonyl, P(O)(OR 10))(OR 11), NR 12R 13 or CONR 12R 13 and/or by 1-3C alkyl (os by 1 or 2 of OH, COOH or P(O)(OR 14))(OR 15)) and/or by pyrrolidino or piperidino; R 5H, CHO, upto 6C acyl, upto 6C alkoxycarbonyl, 1-3C alkyl (os by 1 or 2 of OH, COOH, 1-3C alkoxy, upto 3C alkoxycarbonyl, P(O)(OR 8))(OR 9), NR 6R 7 or CONR 6R 7) or cyclopentyl; R 6, R 7, R 12, R 13H or Me; R 8, R 9, R 14, R 15H, Me or Et, and R 16OEt or propoxy. ACTIVITY : Cardiant; Antipsoriatic; Antiinfertility; Cytostatic; Antidiabetic; Ophthalmological; Antiinflammatory; Tocolytic; Hypotensive; Uropathic; Gynecological; Antialopecia; Antiparkinsonian; Analgesic; Auditory; Nephrotropic. MECHANISM OF ACTION : Phosphodiesterase 5 (PDE 5) inhibitor. No biological tests or results are given.
Patent DE-50301520-D1 (DE)
Inventor: DEPPE MARC
IPC: A61K8/36
Filed: 2003-12-18
Granted: 2005-12-01
Abstract: A staining agent in tablet form for making visible dental plaque contains 85 to 95% by weight lactose; 1.5 to 2.6% by weight phloxin B; 2.5 to 3.5% by weight FDA Blue No. 1; 0.15 to 0.25% by weight magnesium stearate. The staining agent is produced by direct compression tableting and can also contain 0.3 to 0.75% by weight peppermint or eucalyptus flavoring agents.
Patent DE-50302880-D1 (DE)
Inventor: BERGMANN THORALD DR
IPC: H03K3/57
Filed: 2003-11-06
Granted: 2006-05-18
Abstract: The electrical driver circuit is H-shaped. It has two high-voltage terminals (HV) connected to two earth terminals via pairs of switches (S1B,S1A) and (S2B,S2A). There are terminals (P1,P2) between the switches in each pair for a cross-connection via the Pockels cell (CP). The H-shaped circuit is devoid of resistors.
Patent DE-50303427-D1 (DE)
Inventor: JENSEN KNUD MELDGAARD
IPC: F15B11/042
Filed: 2003-04-03
Granted: 2006-06-29
Abstract: The hydraulic control system includes a hydraulic motor (10) connected to a control valve which is connected to a low-pressure connection (T) and, via a compensating valve, to a high-pressure connection (P). A return flow compensating valve (14,15) is installed in each working line, each valve having a flow characteristic line which extends towards the flow characteristic line of the compensating valve (4) without intersecting. The flow characteristic lines of the return flow compensating valves are equal, and the flow characteristic lines of the return flow valves and compensating valve may be parallel.
Patent DE-50307284-D1 (DE)
Inventor: KIRSCH PEER DR
IPC: C09K19/20
Filed: 2003-10-14
Granted: 2007-06-28
Abstract: Liquid crystalline compounds with monofluoro-oxymethylene bridges.  Liquid crystalline (LC) compounds of formula R-(A-Z)n-A-Z-X (I), in which  n  =  0, 1, 2, 3 or 4;  A  =  1,4-phenylene (optionally with 1 or 2 CH groups replaced by N and/or optionally substituted with 1-4 fluorine atoms), 1,4-cyclohexylene (optionally with 1 or 2 CH2 groups replaced by -O-), 1,4-cyclohexenylene, naphthalene-2,6-diyl, tetralin-2,6-diyl, decalin-2,6-diyl, 1,4-bicyclo(2.2.2)octylene, phenanthrene-2,7-diyl or fluorene-2,7-diyl;  Z  =  -CHFO-, -OCHF-, a single bond, -CH2CH2-, -CF2CF2-, -CF2CH2-, -CH2CF2-, -CH2O-, -OCH2-, -CF2O-, -OCF2-, -COO-, -OCO- or -CF=CF-, with the proviso that at least one Z is -CHFO- or -OCHF-;  R, Y (sic)  =  H, 1-10C or 2-10C alkyl, alkoxy, alkenyl or alkenyloxy (all optionally substituted with 1 or more F atoms and/or with one or more CH2 groups replaced by -O-);  Y (sic)  =  groups as above, and also F, Cl, Br, I, -CN, -NCS, -SCN, -SF5, -CF3, -OCF3 or -OCHF2 . Independent claims are also included for LC media with at least two LC compounds, at least one of which is a compound (I) electro-optical LC displays containing such LC media.
Patent DE-50308120-D1 (DE)
Inventor: HANNEN REINER
IPC: B65B9/15
Filed: 2003-04-17
Granted: 2007-10-18
Abstract: The assembly for wrapping loads or packaged goods (3), with a hood of an elastic film (25), gathers the film into pleats (26) to be laid in place and drawn, to be pulled over the packaged goods. The pleated film is drawn by a mobile covering unit (1) which pulls it over the package, using four stretching fingers (2) which can move on a plane at right angles to the covering direction (5). Each finger has a curved film tensioner (4) in this plane, and a support (6) in the covering direction to take the pleated film over the corners of the package, and draw it down over the package.
Patent DE-50308354-D1 (DE)
Inventor: BUSENHART EDWIN
IPC: E06C1/397
Filed: 2003-05-16
Granted: 2007-11-22
Abstract: The invention relates to running gear and a running gear head for an extendable ladder, in addition to an extendable ladder comprising stiles that are connected by rungs, a base end and an extendable end lying opposite said base end, the running gear being located in the vicinity of said extendable end. According to the invention, the running gear comprises at least one rotative bearing element, the latter (8) being provided with a brake device, which checks, brakes or locks the rotation, (arrow 10), of the bearing element (8).
Patent DE-58901931-D1 (DE)
Inventor: HOENICKE DIETER
IPC: A47F1/08
Filed: 1989-06-03
Granted: 1992-09-03
Abstract: A shaft dispenser to accommodate a plurality of geometrically regular bodies held above one another and to dispense the lowest of these bodies in each case from a foot and from a shaft which can be inserted into the foot, the foot having the form of a flat trapezoidal disc which has an opening and the non-parallel sides of which trapezoidal disc enclose an angle which is smaller than 90 DEG and is an integral divisor of 360 DEG , the non-parallel sides of which also have a groove and a rebate such that the foot can be interlocked at each of these two sides with a further foot of the same design by means of a dovetail joint, the shaft having a cross-section corresponding to the opening of the foot, being open at the top, having a base partially or completely receiving the shaft cross-section at the height of or higher than the upper side of the foot, its front wall being open towards the top to at least the height of one of the packed bodies and to less than the height of two of the packed bodies over the entire width at the height of the inserted base, and the opening wall having at least 2 recesses, into which webs mounted on the outside at the lower part of the shaft engage when the foot and the shaft are plugged together such that a form-fitting, non-detachable connection arises between the foot and the shaft. <IMAGE>
Patent DE-58904187-D1 (DE)
Inventor: OBERKOBUSCH DORIS DR
IPC: C09D7/47
Filed: 1989-08-16
Granted: 1993-06-03
Abstract: Copolymers of long-chain alkyl acrylates corresponding to the following formula CH2=CR1-CO-OR2 (I) in which R1 is a hydrogen atom or a methyl group and R2 is the residue of a C16-34 fatty alcohol, with N-containing olefins containing acrylate or methacrylate functions can be used as flow control agents for powder coatings.
Patent DE-58904929-D1 (DE)
Inventor: REICHEL WOLFGANG DR-ING
IPC: F24F1/00
Filed: 1989-03-09
Granted: 1993-08-26
Abstract: Temperature control system for spaces of a building with ceiling or wall constructions made of metal or non-metal parts, which are fastened to the bearing or non-bearing wall or ceiling of spaces, the parts of the construction facing towards the inner space of the building being temperature-controlled by a heat transfer medium conducted through the ceiling or wall construction. On at least one pipe (1), which conducts the heat transfer medium, a number of heat transmission profiles (2) is arranged heat-conductively, preferably in a clamping manner, metallically conductively or in one piece, the effective radiation and convection surface of which being greater than the wall or ceiling surface covered by the system. 
<IMAGE>
Patent DE-58907997-D1 (DE)
Inventor: SOULIER PHILIPPE
IPC: B65D88/16
Filed: 1989-04-27
Granted: 1994-08-11
Abstract: The container consists of flexible material, essentially of a round fabric made of polyolefins, on whose upper edge in this case four loops (1) are sewn. In this case, the arrangement is such that each loop (1) consists of a relatively wide strip of material, both ends (2, 2') of which overlap the upper container edge (10) and are sewn to the latter spaced apart laterally, and whose central part (3), forming the suspension eye, is drawn together in the manner of a tape. By this means, loops are formed in a relatively simple manner, adjoining which loops there is a large number of warp threads of the round fabric and which in this way have a high load-bearing capacity, the resistance to tensile force at the loops themselves being increased by being drawn together. <IMAGE>
Patent DE-58908659-D1 (DE)
Inventor: RITTNER SIEGBERT DR
IPC: A61P25/04
Filed: 1989-09-30
Granted: 1995-01-05
Abstract: Ibuprofen which solidifies from the melt on contact cooling devices and is subsequently comminuted has good flow, pour and storage properties and is suitable for direct tabletting.
Patent DE-59005199-D1 (DE)
Inventor: HAESSIG ROBERT DR
IPC: C07C331/28
Filed: 1990-12-18
Granted: 1994-05-05
Abstract: There is disclosed a process for the preparation of isothiocyanates of formula   <IMAGE>   wherein R1 and R2 are each independently of the other C1-C6alkyl and R3, R4 and R5 are each independently of the other hydrogen, halogen, C1-C4alkyl, C1-C4alkoxy, trifluoromethyl or nitro, which process comprises an amine of formula   <IMAGE>  with ammonium thiocyanate or an alkali metal thiocyanate, in the presence of acid and an inert solvent, to the thiourea of formula   <IMAGE> and cleaving said thiourea by heating. The essential feature of this process consists in carrying out the reaction of the amine of the above formula with ammonium thiocyanate or an alkali metal thiocyanate in the presence of 0.5-5% by weight of water, based on the total weight of the reaction mixture. The isothiocyanates of the above formula are intermediates for the synthesis of pesticidal compounds.
Patent DE-59205501-D1 (DE)
Inventor: JOST RALF
IPC: B29L23/00
Filed: 1992-10-20
Granted: 1996-04-04
Abstract: The prodn. in a centrifugal process comprises feeding the resin materials, glass fibres and sand w.r.t. a pref. programme (w.r.t. the pref. construction of tube) into a rotating mould from a carriage which is moved in the longitudinal direction of the tube. The sand is fed continuously from a fixed silo into an intermediate container in the carriage and taken from there into the mould in line with the partic. programme.
Patent DE-59205510-D1 (DE)
Inventor: NIEENDICK CLAUS
IPC: C23G5/032
Filed: 1992-05-13
Granted: 1996-04-04
Abstract: PCT No. PCT/EP92/01044 Sec. 371 Date Nov. 19, 1993 Sec. 102(e) Date Nov. 19, 1993 PCT Filed May 13, 1992.2-Ethylhexyl esters of fatty acids, optionally mixed with emulsifiers, solubilizers, corrosion inhibitors, and/or water, are useful as low viscosity agents for the cold cleaning of metal surfaces contaminated mainly with oil. Such agents are non-toxic when inhaled and completely biodegradable.