baber/WOPTO huggingface dataset:
Patent DE-3773616-D1 (DE)
Title: Asymmetrische 1:2-chromkomplexfarbstoffe.
Inventor: MENNICKE WINFRIED DR
IPC: C09B45/16
Filed: 1987-09-07
Granted: 1991-11-14
Abstract: New asymmetrical 1:2 Cr complex dyestuffs (I) of 4-sulphophenyl (2-azo-4) 1-phenyl-pyrazol-5-one and a phenol (2-azo-4) 1-phenylpyrazol-5-one sulphone cpd. are of formula (I). In (I), H2-n and SO2-X are attached to ring B or position 5 of ring A; n = 1 or 2; R1 and R2 = alkyl, aryl, COOH, a carbamoyl gp. (opt. mono- or di-substd. by (cyclo)alkyl or ar(alk)yl), CN or carboxylate ester; X = NH2 (opt. mono- or di-substd. by (cyclo)alkyl or ar(alk)yl), aryloxy or alkyl; Y = NO2 or Cl; Z = H, Cl or alkyl; Z' = Cl, alkyl, alkoxy, NO2 or carbamoyl (opt. mono- or di-substd. by (cyclo)alkyl or ar(alk)yl); Z'' and Z''' = H, Cl or alkyl; Ka+ = a cation; R3 and R4 = H, NO2, Cl or alkyl.
Patent DE-3773725-D1 (DE)
Inventor: OBERHAUS HERBERT DIPL ING
IPC: F02P5/14
Filed: 1987-03-11
Granted: 1991-11-21
Abstract: The coder uses a cable loop (11) coupled to the engine ignition control (10) with a plug socket (12) receiving a coding plug (15) having two different termination resistances (18,19). The coding plug (15) is fitted into the socket (12) so that one or other resistance (18,19) is coupled in circuit with the cable loop (11) to select the required ignition characteristic.
Patent DE-3775357-D1 (DE)
Inventor: DUGUA JACQUES
IPC: C01F7/58
Filed: 1987-10-21
Granted: 1992-01-30
Abstract: Granulation of aluminium chloride and the granulates obtained. 
<??>The process consists in condensing aluminium chloride taken from a gaseous phase on a wall below 70 DEG C and then heating this wall to detach the granules.
Patent DE-3775739-D1 (DE)
Inventor: SYNOFZIK REINHARD
IPC: F42B30/00
Filed: 1987-10-10
Granted: 1992-02-13
Abstract: The secondary ammunition has a shell casing and a target detector with an attached reflector. The latter is stowed in the casing and thrust by rotation of the shell into its working position and locked there, its working face aimed at the target and protruding from the casing. The reflector (30) is attached to the casing (20) by several guide arms (41,44) hinged to both the reflector and casing. All hinge axes (14) are parallel and at right angles to the longitudinal axis (12) of the shell (10). Locks (36) acting on the arms hold the reflector in its working position. In the stowed position, the centre of gravity of the reflector is offset from the shell axis in the extension direction. The centrifugal force, generated by shell and acting on the centre of gravity, causes the reflector to swing out along a curve in a plane through the shell axis.
Patent DE-3775868-D1 (DE)
Inventor: FABO TOMAS
IPC: A61L15/26
Filed: 1987-03-06
Granted: 1992-02-20
Abstract: A wound dressing for use with exuding wounds is provided comprising a porous hydrophobic layer adapted to directly contact the wound during use and an adjacent absorbent layer attached to said hydrophobic layer, said hydrophobic layer comprised of an elastic net-like porous reinforcing component substantially completely encapsulated by a soft and elastic hydrophobic gel while retaining the porosity of said reinforcing component, said hydrophobic layer thus including openings which permit wound exudate to pass through said hydrophobic layer to be absorbed by said outer absorbent layer.
Patent DE-3777310-D1 (DE)
Inventor: BERTHET OLIVIER
IPC: G01J5/52
Filed: 1987-08-07
Granted: 1992-04-16
Abstract: A process for measuring the temperature of a body by optical detection is disclosed wherein the body is heated by a modulated light beam and the radiation coming from the object is detected. The modulated component of the detected signal is measured and the temperature of the body is extracted by signal processing.
Patent DE-3780462-D1 (DE)
Inventor: KIPP THORWALD
IPC: B65G/
Filed: 1987-04-04
Granted: 1992-08-20
Abstract: The mining machine is esp. for hard minerals and strong intermediate slate. It is mounted on a tracked undercarriage and has two cylindrical cutting heads (12) which deliver the mined material to conveyors (21,23). The cutting heads are mounted side by side at the front of the machine, and their axes are parallel to each other and tilted forwards at a small angle (alpha) from the vertical. The cutting heads rotate in opposite directions to each other.
Patent DE-3788358-D1 (DE)
Inventor: WYRSCH ISO
IPC: F02B33/34
Filed: 1987-04-03
Granted: 1994-01-13
Abstract: The rotating and alternating piston machine is an alternating or free piston machine in which the pistons effect a rotating and alternating movement. Main characteristics: 1) the use of rotation or alternation/rotation, for example in order to control the ports provided in the cylinder walls of two- and four-stroke engines, pumps and compressors; 2) simple conversion of rotating and alternating movement by mechanical or electrical means. The rotating and alternating piston machine offers the possibility of: pumps, including the electric drive, in which there is only one rotating part; direct conversion of the alternating movement of the piston into electrical energy; control of the gas movement by the piston; operation of other ports having specific functions (for example, introducing additional compressed gas, discharge ports operating in succession etc.); free selection of the number of piston strokes per rotation; choice of piston stroke kinematics; powerful rotation or swirling of charge; easily designed compact and inexpensive machines; possible integration of a compressor without having to provide for an additional volume and virtually without any weight increase. In the two-stroke combustion engine, in which the gas exchange is controlled by the pistons (2 and 5), the useful power is available at the central shaft (14), which carries the rotating and alternating piston (2) in a longitudinally-slidable but rotationally-fixed manner. Movement is converted by the oscillating shaft (35) and transmission element (38). The engine is provided with four working chambers and has a 100% mass balance.
Patent DE-3854088-D1 (DE)
Inventor: PARRY JOHN
IPC: B65D65/22
Filed: 1988-11-23
Granted: 1995-08-03
Abstract: Stretch wrapping film is reinforced by means of an auxiliary band that is laminated to the stretch film, thereby obtaining improved effective film strength without requiring the use of heavy duty films. Propagating tears that do occur are arrested by the band. The band may be rendered visually distinctive by coloration or imprinting, to identify the load with which it is wrapped, and to enable one to locate the leading edge of the film on the roll.
Patent DE-3855121-D1 (DE)
Inventor: HARTOG JAN
IPC: A61K31/535
Filed: 1988-09-09
Granted: 1996-04-25
Abstract: It has been found that a group of piperazine derivatives known to have blood-pressure lowering properties possess good anxiolytic properties. In two well known animal test models the compounds are active when used intraperitoneally in dosages of 0.3 mg/kg.
Patent DE-3864793-D1 (DE)
Inventor: WEISS GUENTHER DIPL PHYS
IPC: F16B35/00
Filed: 1988-10-27
Granted: 1991-10-17
Abstract: The facade structure has individual plates (1) mechanically secured to a base structure, and pref. glued to it also. The structure (2) is secured to a support frame, fixed to the outside wall (4) of the building. The plate comprises a single pane of thermally prestressed, safety glass with protruding anchor bolts (5) built into its rear side. They fit in undercut holes (11) in the plate via a layer of adhesive (12) so that they cannot slide or turn.
Patent DE-3864855-D1 (DE)
Inventor: KLEINER HANS-JERG DR
IPC: C07F9/30
Filed: 1988-03-05
Granted: 1991-10-24
Abstract: Aminocarbonyl methanephosphonic acids and alkyl-aminocarbonyl methyl- phosphinic acids of formula H2NCOCH2-P(O)(R1)(OH) (I) are prepd. by reacting cyanomethanephosphonic acid dihalides or alkyl-cyanomethylphosphinic acid halides of formula NCCH2-P(O)(R1)(Hal), with at least the stoichiometric amt. of water. In formulate, R1 = halogen with atomic wt. 35-80 or 1-3C alkyl; and Hal = halogen with atomic wt. 35-80. Pref. alkyl = Me and Hal = Cl. Pref. starting materials are cyanomethane phosphonic acid dichloride or cyanomethyl-methyl phosphinic acid chloride. Reaction is at between -30 and 100 (between -5 and 50) deg.C, using an excess of water at least twice the stoichiometric amt. Water may be used as an aq. hydrogen halide acid, esp. HCl, and a water-miscible solvent, pref. a low mol. carboxylic acid, esp. acetic acid, may be added.
Patent DE-3868251-D1 (DE)
Inventor: LAFRASSE JEAN
IPC: B21D7/024
Filed: 1988-11-25
Granted: 1992-03-12
Abstract: This device controls, during the operational cycle of the machine, the transverse movement of a reglet (12) which is applied laterally against the tube to be bent (4) which is held and moved longitudinally by a carriage (2). A first actuator (18) moves the reglet (12) over a significant extent so as to disengage entirely the tube (4) from its clamping position and to thus enable the free passage of the carriage (2). A second actuator (23) moves the reglet (12) over a short extent, such that the tube (4) is laterally free but remains held by a portion (A) of the reglet (12). 
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Patent DE-3875962-D1 (DE)
Inventor: WEISS HERBERT WILLIAM
IPC: H02P7/00
Filed: 1988-05-31
Granted: 1992-12-17
Abstract: The controller employs a load commutated inverter (LCI) and generates half sine wave signals within a range of frequencies which are then converted to single phase for delivery to selected windings of the motor. Motor starting is achieved using zero current commutation and normal phase control. The motor is brouqht to a predetermined speed by controlling the LCI drive in the normal mode of a three phase operation while assuring commutation of the thyristors of the inverter at zero current. After attaining the desired speed, the LCI is controlled in the cycloconverter-reversing switch mode.
Patent DE-3877188-D1 (DE)
Inventor: NEUSER INGENIEUR
IPC: H01H3/46
Filed: 1988-05-20
Granted: 1993-02-11
Abstract: A first shaft (12), near to its end, has a radial passage opening (16) with a pin (18) in it, the ends of which protrude from the shaft circumference and have parallel flattenings (26).  A second shaft near to its end has an axial cut-out (32) for the end of the first shaft (12), the cut-out having an internal cross-section which extends from a narrowest size, where it encloses the first shaft with minimum play, in a shape of a conic section.  This allows pivotting of the first shaft within the second up to a set angle determined by the conic section, e.g. a hyperbola. From the inner face are two slots 180 degrees apart, parallel to each other and of constant depth to receive the ends of the pin axially movably.
Patent DE-3878427-D1 (DE)
Inventor: AKIBA YOSUKE
IPC: B32B27/12
Filed: 1988-01-06
Granted: 1993-03-25
Abstract: Device for controlled release of a vapour from a liquid, in particular for storing and dispersing food preservatives in a closed food container. The apparatus includes an absorbent strip sandwiched between two layers of non-woven fabric to form a non-woven fabric combination in a lattice network. This combination is then placed between two layers of plastic film which is then placed between plastic cover layers. The absorbent is impregnated with the said liquid, for example a food preservative. The layers of plastic film are advantageously impregnated with a second liquid providing a vapour, for example a food odour. The plastic cover layers are optionally sealed along their edges allowing the absorbent's vapour emission rate to be quantitatively controlled and regulated by means of prearranged perforations and/or selective opening of the sides and faces of the plastic cover layers.
Patent DE-3880325-D1 (DE)
Inventor: FRIESE KARL-HERMANN
IPC: H01C7/02
Filed: 1988-08-30
Granted: 1993-05-19
Abstract: A PTC temperature probe esp. for use in exhaust units of internal combination engines, includes a probe with a PTC resistor.  The temperature probe element consists of a laminate made of ceramic films, in which the PTC resistor and conductors  are hermetically dealed against the measurement gas and the surrounding air.  the ceramic film includes an A1203 based material.
Patent DE-3883033-D1 (DE)
Inventor: WAETJEN FRANK
IPC: C07D471/04
Filed: 1988-03-01
Granted: 1993-09-16
Abstract: New heterocyclic compounds having the general formula <CHEM> wherein R' and R'' independently are C1-6-alkyl, C3-7-cycloalkyl or C1-6-alkoxymethyl; -A- is -C(=O)-NR'''-, -NR'''-C(=O)-, or <CHEM>  wherein R''' is C1-6-alkyl;  X is C or N; and R<4> is hydrogen, halogen, CN, C1-6-alkyl, C1-6-alkynyl, trimethylsilyl-C1-6-alkynyl, aryloxy which may be substituted with halogen, aralkoxy, C3-7-cycloalkoxy which may be substituted with one or more C1-6-alkyl groups,or NR''''R''''', wherein R'''' and R''''' independently are C1-6-alkyl or together with the nitrogen atom form a 3-7 membered heterocyclic ring. The compounds are useful in psychopharmaceutical preparations as anticonvulsants, anxiolytics, hypnotics, and nootropics.
Patent DE-50001511-D1 (DE)
Inventor: FEIL MICHAEL
IPC: H01L21/68
Filed: 2000-06-21
Granted: 2003-04-24
Abstract: In a method of dicing a wafer, which comprises a plurality of individual circuit structures, a trench is first defined between at least two circuit structures on one face of the wafer. Subsequently, the trench is deepened down to a defined depth. Following this, one face of the wafer has fixed thereto a re-detachable intermediate support composed of a fixed intermediate support substrate and an adhesive medium which is applied to said intermediate support substrate and which can specifically be modified in terms of its adhesive strength, whereupon the wafer is dry-etched from the opposite face so that circuit chips are obtained which are connected to one another only via the intermediate support. Subsequently, the circuit chips are removed from the intermediate support. This method substantially reduces mechanical impairments that may occur during dicing of the circuit chips; on the one hand, this permits the production of circuit chips with a thickness of less than 50 mum and, on the other hand, it leads to mechanically substantially undamaged circuit chips.
Patent DE-50002479-D1 (DE)
Inventor: BRAUN WOLFGANG
IPC: H03K17/22
Filed: 2000-09-05
Granted: 2003-07-10
Abstract: The invention relates to a device for reliably erasing a volatile memory cell. A RAM cell substantially consists of two n or p channel transistors, whereby the gate terminal of one transistor is back-coupled to the output of the second transistor and the gate terminal of the second transistor is back-coupled to the output of the first transistor. The source connections of the transistors are grounded. The drain connections are connected to the power supply via resistors. According to the invention, at least one switch element is provided which is switched into an active position, once the RAM cell is disconnected from the power supply and which short-circuits the outputs of the RAM cell transistors. The electrically conductive connection between the complementary transistor outputs which are preferably grounded, generates an advantageous potential compensation which allows all the remaining charge carriers to drain, so that the previous memory content can no longer be determined.
Patent DE-50003340-D1 (DE)
Inventor: VIERLING ANDREAS
IPC: F26B21/08
Filed: 2000-06-15
Granted: 2003-09-25
Abstract: Each drying airflow supplied to a silo (20, 30) has its own heater (23a, 33a). Drying airflow is controlled both as a function of temperature and the respective heater power. On reaching a given heating power, the respective drying air flow is throttled back. This assures heating to a preselected desired temperature, independently of the drying air quantity distributed into the individual air flows.   An Independent claim is included for the plant carrying out the process. A drying-air dryer (10), heater (23a, 33a), blower (6) and drying circuit (9) are employed. Flow- (11) and return- (12) lines have interconnecting branches (21, 28;31, 38) for each supply line (21, 31). Preferred features: Throttling of a drying air stream in accordance with heating power, is triggered when the relevant heater does not switch off within a given interval. In each branched line, the individual heater is located after the valve.
Patent DE-50003671-D1 (DE)
Inventor: KLOEWER JUTTA
IPC: B23K101/20
Filed: 2000-07-22
Granted: 2003-10-16
Abstract: The invention relates to a method for producing heat and corrosion-resistant austenitic steel, nickel alloys and cobalt alloys. Said method enables the production of austenitic materials with a significantly higher aluminium content in the border area, in comparison to those in prior art and thus with both a significantly greater heat-resistance and a significantly greater abrasion-resistance.
Patent DE-50006225-D1 (DE)
Inventor: GOSS STEFAN
IPC: G08G1/0969
Filed: 2000-07-21
Granted: 2004-06-03
Abstract: A method for requesting and for processing traffic information, in which a traffic-information query is transmitted by a mobile transceiver, and at least one traffic message is provided by a service provider via a base station, the traffic message being transmitted as a brief coded message. Information about the version of the stored data or data groups in the memory allocated to the mobile transceiver, and/or the manufacturer of the stored data or data groups and/or the issue date of the stored data or data groups is transmitted to the base station in the traffic-information query, so that in the return message of the traffic information, the base station can undertake the coding in such a way that the coded data can be well utilized on the basis of the stored data in the vehicle. In this manner, even given changing data, it is ensured in all events that the mobile transceiver is able to interpret the coded traffic messages.
Patent DE-50015169-D1 (DE)
Inventor: REINER ROBERT
IPC: G06K19/07
Filed: 2000-03-22
Granted: 2008-07-03
Abstract: The chip card has a demodulation circuit for demodulating a received input signal (1) and providing an output signal. The demodulation circuit includes at least two demodulators (4,5). A switch is provided for repeatedly switching between the two demodulators. The dynamic range of the non-selected demodulator can be changed by varying the sensitivity using an adjusting circuit (7,8,11). The switching between demodulators may be periodic and/or after a start or stop sequence is detected in the input signal.
Patent DE-50015471-D1 (DE)
Inventor: GRUNZE MICHAEL
IPC: G03F7/16
Filed: 2000-09-20
Granted: 2009-01-15
Abstract: The invention relates to a surface-modified layer systems, a method for the production and use thereof. The invention in particular relates to surface-modified layer systems, comprising a substrate and a mono-layer at least partially arranged on said substrate. Said mono-layer is cross-linked in the lateral direction and covalently bonded by anchor groups to at least one surface of said substrate. Said mono-layer is also composed of low molecular weight aromatic and/or heteroaromatic compounds. The mono-layer which is cross-linked in the lateral direction is composed of low molecular weight aromatic and/or heteroaromatic compounds and is integral with the surface-modified layer system, and exhibiting the characteristics of a cross-linked solid. Said mono-layer protects the surfaces of the corresponding substrate from damage caused by friction and corrosion in a particularly advantageous manner.
Patent DE-50100080-D1 (DE)
Inventor: VON RHEIN WOLFGANG
IPC: A61K31/375
Filed: 2001-07-11
Granted: 2003-02-13
Abstract: In a vitamin C preparation (I) consisting of pure ascorbic acid (AA) microparticles, the microparticles are in the form of bubbles or hollow spheres of diameter less than 0.2 mm and the ratio of solid mass to surface area is less than 50% of this ratio for crystalline AA. An Independent claim is included for the production of (I), by dissolving crystalline AA in a liquid solvent and spray-drying, such that a very fine spray of solution is formed and the solvent is evaporated to form the bubbles or hollow spheres, which are filled into air- and light-proof containers.
Patent DE-50102934-D1 (DE)
Inventor: WALTER MARTIN
IPC: C12N1/20
Filed: 2001-05-18
Granted: 2004-08-26
Abstract: The invention relates to a method for the production of difructose anhydride III by enzymatic decomposition of inulase using an enzyme with inulase II activity. Said enzyme can be obtained from a microorganism of the Arthrobacter sp. Bu0141 species. The invention also relates to DNA sequences derived therefrom comprising a region coding for said enzyme in addition to plasmides and micro-organisms containing said DNA sequences.
Patent DE-50107545-D1 (DE)
Inventor: SCHALDACH PROF DR
IPC: A61B5/0215
Filed: 2001-07-12
Granted: 2006-02-09
Abstract: An implantable measuring device includes a catheter-like main body that can be positioned in a body cavity. The main body has a pressure-sensitive sensor thereon and a signal line is coupled to the sensor. The signal line transmits measuring signals generated by the sensor and corresponding to the detected pressure to a signal evaluation unit. A cleaning element is coupled to the sensor. The cleaning element is in the form of a piezoelectric actuator that can be set to vibrate by electrical excitation. The vibrations of the cleaning unit are transferable to the sensor for the removal of deposits.
Patent DE-50107732-D1 (DE)
Inventor: HAEUSSLER HARALD
IPC: F16D65/12
Filed: 2001-03-29
Granted: 2005-11-24
Abstract: A braking device has a brake disk (2) shifting axially on a wheel hub. The brake disk has toothed links (3) to engage in toothed links (4) on the wheel hub. Between these toothed links there are several guide shoe spring elements (F) distributed over the wheel hub's perimeter with legs projecting in tooth spaces (9) and air control channels (10) in the brake disk.
Patent DE-50110074-D1 (DE)
Inventor: SCHMID CHRISTOPH
IPC: C10K1/34
Filed: 2001-11-08
Granted: 2006-07-20
Abstract: The invention relates to a method for gasifying liquid to pasty organic substances and substance mixtures. According to the invention, the organic substances are converted to a substantially volatile phase in a pyrolysis reactor by contacting them with a hot heat transfer medium. Once a reactant such as water vapor is optionally added, the volatile phase is heated up in a second reaction zone, configured as a moving bed reactor, to such an extent that a product gas with a high calorific value is obtained. The heated up and partially reacted gas mixture is fed to a third reaction zone in which it finally reacts with a catalytically active material, heated up to reaction temperature and different from the heat transfer material, to give the product gas. A flow of hot residual gases of the furnace is used to heat up the heat transfer medium while being cooled.
Patent DE-50204162-D1 (DE)
Inventor: LISSON DIPL-ING
IPC: H01R13/52
Filed: 2002-10-24
Granted: 2005-10-13
Abstract: A sliding cover (3) slides by means of a guide system and is guided between an open and closed position in relation to a main unit (2) for electrical wiring equipment. A drive system for the sliding cover has a toothed rack (8) on the inner side of the sliding cover and a drive unit with a cogwheel (5) to run on bearings as well as an axle and a spiral spring (7) around the axle.
Patent DE-50205037-D1 (DE)
Inventor: HIMMELREICH MICHAEL
IPC: B27N3/04
Filed: 2002-09-13
Granted: 2005-12-29
Abstract: The method of cleaning a dry gluing machine for cellulose fibres involves applying a small mix of wood pieces on the fibres in the soiled areas of the inner gluing machine walls, to remove them. The small wooden pieces will be separated from the airlfow stream by a cyclone separator. The wooden pieces can be comminuted pieces or, sawdust.