baber/WOPTO huggingface dataset:
Patent DE-3671443-D1 (DE)
Inventor: GEHRING REINHOLD DR
IPC: A01N47/02
Filed: 1986-12-23
Granted: 1990-06-28
Abstract: Herbicidally active 5-acylamido-1-aryl-pyrazoles of the formula <IMAGE>   in which R1 represents hydrogen, halogen or nitro, R2 represents hydrogen or alkyl, X represents oxygen or sulphur, Y represents oxygen, sulphur, a sulphinyl group or a sulphonyl group, A represents a straight-chain or branched, optionally substituted alkylene bridge, Ar1 represents in each case optionally substituted aryl or heteroaryl, and Ar2 represents in each case optionally substituted phenyl or pyridyl.
Patent DE-3674446-D1 (DE)
Inventor: NAUD JEAN-MICHEL
IPC: B22D1/00
Filed: 1986-03-13
Granted: 1990-10-31
Abstract: The process for producing killed steel having a low content of nitrogen comprises pouring an effervescent steel from a converter into a ladle in which there are added to the molten steel contained in the ladle, in the course of the pouring operation, additives for killing the steel, such as aluminium, silicon, etc. . . . The invention comprises pouring the effervescent steel into the ladle before introducing the killing additives, and prior to the introduction of the killing additives carbon dioxide in the form of carbon dioxide snow in the vicinity of the lower part of the pouring jet and on the surface of the bath of steel in the ladle in a quantity sufficient to protect the surface of the molten metal from the surrounding air upon the introduction of the killing additives into the ladle.
Patent DE-3676112-D1 (DE)
Inventor: VON MAESSENHAUSEN WALTER
IPC: C05B3/00
Filed: 1986-05-14
Granted: 1991-01-24
Abstract: Soils are fertilized by a method in which ammonium syngenite (NH4)2SO4.CaSO4.H2O or a mixture of finely divided ammonium sulfate, calcium sulfate, calcium nitrate, calcium chloride and/or dicalcium phosphate is applied to these soils, as a slow-acting nitrogen fertilizer, with the proviso that the molar ratio of Ca to SO4-- in the mixture is 1:2+/-10%.
Patent DE-3684020-D1 (DE)
Inventor: BUESSER BRUNO
IPC: H03F1/30
Filed: 1986-07-18
Granted: 1992-04-02
Abstract: The charge amplifier circuit comprises an operational amplifier (V1) with an integration capacitor (C) across its inverting input and its output. The capacitor (C) is discharged upon closure of a resetting switch (S), with a correction charge supplied to the capacitor upon closure of the resetting switch (S) via a correction amplifier (V3), to compensate the zero error of the charge amplifier circuit. Pref. the output of the operational amplifier (V1) is coupled to the circuit output (A) and to the input of the correction amplifier (V3) via a follower amplifier (V2). The output of the correction amplifier (V3) is coupled to the resetting switch (S) via a resistor (R2), with a further resistor (R1) across the resetting switch (S) and the capacitor (C).
Patent DE-3686544-D1 (DE)
Inventor: NOGUCHI TAMIO
IPC: C09C1/40
Filed: 1986-10-16
Granted: 1992-10-01
Abstract: Flaky coloured pigments are obtained by uniformly adhering a finely divided colour pigment onto a flaky substrate by the use of an organic high molecular compound as a binder.
Patent DE-3761092-D1 (DE)
Inventor: ANDRADE JUAN DR
IPC: C07C67/00
Filed: 1987-05-19
Granted: 1990-01-11
Abstract: A process for the production of 1,12-dodecanoic diacid by hydroformylating an olefin in the presence of a rhodium catalyst and oxidation with oxygen of the aldehyde which is thus formed wherein 1,9-decadiene is hydroformylated in the presence of hydridotris-triphenylphosphine-rhodium-carbonyl combined with triphenylphospine and/or triphenylphosphite, and the 1,12-dodecanedialdehyde which was thus formed is oxidized with oxygen in the presence of inorganic or organic Co(II) salts.
Patent DE-3764731-D1 (DE)
IPC: F17C3/00
Filed: 1987-06-29
Granted: 1990-10-11
Abstract: A storage device has an inner enclosure (6) and a leakproof and a rigid outer enclosure (5), which are mounted one inside the other and separated by an intermediate space (9) containing a fluid, continuous in phase at pressures other than that of the material stored, and pressure measurement equipment (16, 15) enabling the differences in the pressure of the fluid to be monitored. Advantageously, the device additionally features sampling equipment (18, 17) enabling the composition of the fluid to be monitored. The device may be buried, the outer enclosure being then placed against the cement walls (4) of a cavity, which may be a drilled well. The inner enclosure may feature a leakproof skin which is made rigid by the presence in the intermediate space of a porous and rigid filling material in which the fluid can circulate.
Patent DE-3770925-D1 (DE)
Inventor: SEDLMAIR GERHARD
IPC: A63C9/085
Filed: 1987-11-04
Granted: 1991-07-25
Abstract: A toe piece for holding a ski-boot in a safety ski binding, which toe piece is pivotable against a biasing force when excessive side forces occur. The toe piece includes a base plate and a pair of elongated, generally parallel side members, each of which is pivotally mounted at one end of the base plate. A coupling member pivotally connects the other ends of the side members to each other to form a linkage. The linkage is laterally movable relative to the base plate about the pivotally mounted ends of the side members. An assembly for centering the linkage is provided and includes a centering element, a tension spring acting on the centering element for biasing the element in a direction generally along the axis of the toe piece, a pair of locating pins in operative engagement with the centering element for limiting movement of the element in response to the tension spring and for centering the element relative to the toe piece, and a pin on the coupling member in operative engagement with the centering element to pivot the centering element about one locating pin when the linkage moves to one side of the toe piece and about the other locating pin when the linkage moves to the other side of the toe piece. The centering element is operable under influence of the tension means to return the linkage to a central position when no side forces are exerted thereon.
Patent DE-3770963-D1 (DE)
Inventor: TECSON BAKER JOSEFINA
IPC: G01N33/72
Filed: 1987-03-04
Granted: 1991-08-01
Abstract: A method and device for collecting and testing fecal occult blood which permits multiple analyses of a single fecal sample. The device is a combination of a sampler for collecting the fecal matter and a test slide. The fecal sampler comprises a pocket-like wipe pad for obtaining direct anal stool smears. An insert is disposed in the pocket of the wipe pad. The slide has a profiled opening similar to the design of the wipe pad. This opening acts as a receptacle for the pad when the fecal smear is transferred to the guaiac specimen receiving sheet of the slide. When the slide is closed the insert can be removed from the wipe pad. This design permits an analysis to be done on the specimen receiving sheet of the slide together with a second confirmatory test for human hemoglobin on portions of the insert. The fecal material on the insert is physically removed from the guaiac specimen receiving sheet.
Patent DE-3772301-D1 (DE)
Inventor: LAMATTINA JOHN LAWRENCE
IPC: A61K31/425
Filed: 1987-08-25
Granted: 1991-09-26
Abstract: 2-Guanidino-4-arylthiazole compounds of the formula <CHEM> a pharmaceutically acceptable cationic or acid addition salt thereof wherein R<1> is hydrogen, (C1-C10)alkyl, optionally substituted phenyl or certain optionally substituted aralkyl groups;      R<2> is hydrogen or (C1-C4)alkyl, and Ar is certain optionally substituted pyrrolyl or indolyl groups; method for their use in treatment of gastric ulcers, by inhibition of parietal cell H<+>/K<+> ATPase, and antiinflammatory conditions in combination with piroxicam, for use in mammals, and pharmaceutical compositions containing said compounds.
Patent DE-3774810-D1 (DE)
Inventor: MOCHIDA EI
IPC: G01N35/02
Filed: 1987-09-10
Granted: 1992-01-09
Abstract: A chemical reaction apparatus for a plurality of capillary tubes (2), having a conveying device (1) for holding the tubes (2) substantially horizontal while conveying them along a feeding device (3) for reagent and the like which is mounted with the conveying device (1) and feeds a reagent or the like for use in a chemical reaction to the interior of the capillary tubes. The horizontal condition of the tubes (2) enables the reagent or the like to remain in a stable condition, charged into the entire length of each of the tubes (2).
Patent DE-3775003-D1 (DE)
Inventor: PETERSEN UWE DR
IPC: C07C229/60
Filed: 1987-09-07
Granted: 1992-01-16
Abstract: (i) Cpds. of formula (I) are prepd. by (a) converting cpds. of formula (II) by a Sandmeyer or Balz-Schienann reaction into cpds. of formula (III), (b) opt. converting (III) to the acid chloride, and (c) if at least 1 of the X gps. is Cl, converting the acid chloride to a cpd. of formula (IV), opt. by fluorination by way of (V). (ii) Or, (I) are prepd. by converting (VI) to 2,4,5-trifluoro-3-nitro-benzyl fluoride, which is then saponified to 2,4,5-trifluoro -3-nitrobenzoic acid, followed by redn. of the NO2 by a Sandmeyer or Balz-Scheimann reaction and conversion to a cpd. of formula (VII), with opt. conversion of this acid to a cpd. of formula (VIII). X1, X2, Z'=F, or Cl; Y=Cl, Br, F or iodine; Z=OH, Cl or F. 3-Amino-2,4-dihalo -5-fluorobenzoic acids (II) are new and are claimed.
Patent DE-3776125-D1 (DE)
Inventor: IGELBUESCHER HEINRICH
IPC: G01N27/12
Filed: 1987-07-29
Granted: 1992-02-27
Abstract: The detector (4) and its switching mechanism are mounted together on the flap (3) which when opened ventilates the passenger compartment. The outside air and the air contained within the vehicle are sampled alternately at intervals of a few seconds for the purpose of almost continuous comparison of the deg. of pollution within and outside the vehicle. The output signal from the detector is used to control the position of the flap. This can be held closed when the quality of the exterior air is found to be insufficient for admission to the passenger compartment of the vehicle.
Patent DE-3776793-D1 (DE)
Inventor: WALTERS NIGEL JON C O MEL
IPC: H04B1/713
Filed: 1987-08-04
Granted: 1992-03-26
Abstract: The receiver for frequency hopped signals is able to receive a signal intelligibly without knowing the channel hopping sequence. The receiver converts any input signal into several signals whose frequency spacing is equal to the channel spacing of the frequency hopping system. A single frequency demodulator means selects and demodulates one of the signals which falls in the passband of the demodulator. The signals are produced for example by applying the input signal to a double balanced mixer to ich a short sequence pseudo-random bit sequence generator is connected or by applying a local oscillator signal to a double balanced mixer to which a short sequence pseudo-random bit sequence generator is connected.
Patent DE-3783250-D1 (DE)
Inventor: GASSER OSWALD DR DIPL CHEM
IPC: A61K6/884
Filed: 1987-03-16
Granted: 1993-02-11
Abstract: An X-radiopaque polymerisable dental compsn. contg. ethylenically unsatd. polymerisable monomers and/or polymers and opt. fillers, pigments, initiators, opt. activators, and opt. thixotropising agents, contains a difficulty sol. heavy metal fluoride, YF3, or a complex heavy metal fluoride of formula MIIMIVF6. MII = Ca, Sr or Ba; MIV = Ti, Zr or Hf.
Patent DE-3787332-D1 (DE)
Inventor: SCHUTT ERNEST G
IPC: G01N33/94
Filed: 1987-06-25
Granted: 1993-10-14
Abstract: A new immunoassay system is provided for the detection of ligands or ligand binding partners in solution in a heterogeneous format. The invention relies upon the detection of back scattered light from an evanescent wave disturbed by the presence of a colloidal gold label brought to the interface by an immunological reaction. The evanescent wave existing at the interface in turn is the result of a totally internally reflected incident light wave. Placement of the detector at a back angle above the critical angle insures a superior signal-to-noise ratio.
Patent DE-3850655-D1 (DE)
Inventor: BOON MATHILDE ELISABETH
IPC: A61L27/36
Filed: 1988-11-16
Granted: 1994-08-18
Abstract: A method of preservation of bone, especially human cartilage, in which a bone structure is exposed to microwave irradiation.
Patent DE-3864323-D1 (DE)
Inventor: CHUNG DAVID YEN-LUNG
IPC: C10M143/00
Filed: 1988-06-13
Granted: 1991-09-26
Abstract: Oil-soluble, derivatized ethylene copolymers derived from about 15 to 90 wt. % ethylene, and one or more C3 to C28 alpha-olefins, e.g. propylene, which are grafted, preferably solution-grafted under an inert atmosphere and at elevated temperatures and in the presence of a high-temperature decomposable free-radical initiator, with an ethylenically-unsaturated dicarboxylic acid material and thereafter reacted with a polyamine having at least two primary amine groups, e.g. an alkylene polyamine such as diethylene triamine, to form carboxyl-grafted polymeric imide, usually maleimide, derivatives are subsequently reacted with a C12 to about C18 hydrocarbyl substituted dicarboxylic acid anhydride, preferably a C12 to about C18 hydrocarbyl substituted succinic anhydride, to yield an oil-soluble stable imide of said carboxyl-grafted copolymeric imide whereby oil solutions thereof are characterized by minimal viscosity change over an extended period of time. Useful number average molecular weights (Mn) of said copolymers range from about 700 to 500,000; however, if the molecular weight is from about 10,000 to 500,000 then these copolymers are also useful as multi-functional viscosity index improvers.
Patent DE-3873023-D1 (DE)
Inventor: VAN GILS ANTONIUS CORNELIUS MA
IPC: F25C1/08
Filed: 1988-11-03
Granted: 1992-08-27
Abstract: The invention relates to an icecube machine, wherein cooled fingers (2) extend in a vessel (9) of water. By sufficient cooling of said fingers (2), the water round the fingers freezes. The freezing process is ended after a pre-determined period has been elapsed since the reach of a pre-determined temperature of the water or of the fingers. This makes the result independent of the supplied temperature of the water. By varying the pre-determined period, the size of the icecubes can be varied without fundamental changes in the machine. When the freezing process is ended, the fingers (2) are heated, so that the icecubes leave the fingers. Subsequently, the vessel (9) of water is removed, so that the separated icecubes drop into a recepticle.
Patent DE-3875294-D1 (DE)
Inventor: BRESSERS ANDREAS JOHANNES MARI
IPC: G11B7/08
Filed: 1988-07-14
Granted: 1992-11-19
Abstract: An apparatus is described for scanning an optical record carrier (1) in which a radiation beam (b) emitted by a source (4) is focussed by a lens system (6) and in which radiation reflected by the record carrier is focussed in two radiation spots (V1, V2) each co-operating with a separate detector pair (18, 19; 20, 21). Acombined beam-separating and beam-splitting element is constituted by a diffraction grating (9) comprising two sub-gratings (12, 13) with different grating parameters. The sub-gratings have varying grating periods (p1, p2) and curved grating strips (14, 15) so that less stringent requirements are imposed on the mutual positions of the source (4) and the detectors (18, 19; 20, 21).
Patent DE-3875810-D1 (DE)
Inventor: DOEMER JOSEF DIPL ING
IPC: H01S5/068
Filed: 1988-06-10
Granted: 1992-12-17
Abstract: The safety circuit is used to prevent accidents when the optical fibre lead (PT) receiving the laser light is ruptured.  It uses an electronic comparator (D) receiving a signal from a monitoring photodiode (MFD) cooperating with a digital of the optical fibre lead (PT) and comparing it with a selected reference level, to supply a switch signal for a controlled switch (SMOD).  The latter disconnects the modulation current and/or disconnects the modulation current and/or the bias current for the laser diode transmitter (LDS). Pref. the comparator (D) comprises a differential amplifier coupled at its output to the reset input of a resettable flip-flop (RSFF), with its setting input coupled to a reference potential via a manual pushbutton (T).  The non-inverting output of the flip-flop (RSFF) controls the cutout switch.
Patent DE-3880331-D1 (DE)
Inventor: TESCH GUENTER
IPC: A47G9/10
Filed: 1988-01-12
Granted: 1993-05-27
Abstract: A fibre-contg. aggregate for use as filling material for quilts or cushions, as upholstery material or as a filter consists of spherically wound fibres and/or yarns. The fibre balls are joined together by means of connecting fibres. The binding fibres can consist of melt fibres which have a lower melting temp. than other fibres in the aggregate. Specifically the fibre balls can consist of natural fibres or synthetic fibres e.g. polyamide, polyester or polypropylene fibres or they can consist of a blend of these fibres. The binding fibres can also consist of water soluble fibres e.g. polyvinyl alcohol fibres, which are activated by dissolution. The binding fibres can be more rigid and coarser than the other fibres.
Patent DE-3888605-D1 (DE)
Inventor: BAUKLOH ACHIM DR
IPC: B24C3/32
Filed: 1988-08-31
Granted: 1994-04-28
Abstract: The corrosion damage, particularly that due to local pitting, which occurs on hard-drawn copper tubes used in the sanitary sector is generally caused by carbon-containing films but also by oxide films. A carbon film on the inside of the tube is formed, for example, if the drawing compound added when drawing the tube is subjected to excessive heat. To avoid these damaging films and to improve the pitting resistance of hard tubes made of copper or copper-based alloys, the tubes are first of all degreased. In a further process step, the inner surface of the tubes is then treated with a blasting abrasive in order to establish a minimum roughness. A mean roughness of 0.8 to 1.0  mu m has proven particularly advantageous. The hard-drawn tubes treated by the method according to the invention have none of the films which promote pitting, even after brazing and/or hot bending.
Patent DE-50002169-D1 (DE)
Inventor: GRIEPENTROG GERD
IPC: B61L3/08
Filed: 2000-02-22
Granted: 2003-06-18
Abstract: The invention relates to a method for transmitting a control signal to a vehicle which is driven using an electrical drive current which is fed into a traction current conductor at a drive current feed point. In order to ensure that the transmission of the control signal is very largely unaffected by interference frequency components included in the drive current, according to the invention one current sensor, which is located outside the line section, is used to receive the control signal.
Patent DE-50005420-D1 (DE)
Inventor: HAERER JUERGEN
IPC: C11D3/06
Filed: 2000-05-23
Granted: 2004-04-01
Abstract: The invention relates to non-aqueous liquid dishwashing compositions for dishwashers that are characterized by a high physical (deposition behavior) and chemical (decomposition of bleaching agent) stability and good cleaning properties without requiring high quantities of surfactants. The inventive dishwashing agents contain 20 to 50 wt.-% of one or more water-soluble builders, 1 to 25 wt.-% glycerol, 5 to 40 wt.-% of a polyethylene glycol that is liquid at room temperature and optionally up to 20 wt.-% 1,2-propanediol and </= 2 wt.-% free water in addition to other optional detergent ingredients.
Patent DE-50009986-D1 (DE)
Inventor: KLAMT WERNER
IPC: H04M1/76
Filed: 2000-12-05
Granted: 2005-05-12
Abstract: The circuit has a hybrid circuit with a transformer, whereby the terminal is connected to the transformer via a terminal loop. The current path of a first transistor is connected to the to-wire line and its control electrode is connected to the tapping of a potential divider whereby upper and lower input impedance limits are set depending on the amplitude of the terminal loop current. A bipolar transistor is connected to the first transistor.  The circuit has a hybrid circuit with a transformer, whereby the terminal is connected to the transformer via a terminal loop. The current path of a first transistor (T1) is connected to the two-wire line and its control electrode is connected to the tapping of a potential divider also connected to the two-wire line, whereby upper and lower input impedance limits are set depending on the amplitude of the terminal loop current. A bipolar transistor (T2) is connected to the first transistor's control electrode with its current path, in which an Ohmic resistance (R4) is connected, and with its control electrode connected to the first transistor's current path.
Patent DE-50011945-D1 (DE)
Inventor: SCHRADER HARTMUT
IPC: B60H1/00
Filed: 2000-06-28
Granted: 2006-02-02
Abstract: The service element (1) is in the form of an intended value or command issuer which can be turned, in which the selector switches (3) for the various service functions are located. The element may be in the form of a ring (2), which it may be possible to turn in either direction, and which may have stop settings.
Patent DE-50012023-D1 (DE)
Inventor: BRUNNER MELANIE
IPC: C08K5/092
Filed: 2000-06-16
Granted: 2006-03-30
Abstract: The invention relates to the use of a cyclohexane polycarboxylic acid or of one of its derivatives, or of a mixture of one or more of said acids as plasticizers in the production of plastics which are rated toxicologically favourable. In animal experiments, using rodents, to which a daily oral dose of 1000 mg/kg body weight of the corresponding cyclohexane polycarboxylic acid, or a derivative thereof, or a mixture of two or more of said acids is administered by oesophageal tube over a period of at least 14 days, said dose, in comparison to untreated control animals, leads neither to a significant increase in the weight of the liver after treatment, nor to a doubling of the specific cyanide-insensitive palmitoyl-CoA oxidase activity, measured in the liver homogenisate.
Patent DE-50015059-D1 (DE)
Inventor: BUCK REINHOLD
IPC: G01N3/18
Filed: 2000-02-03
Granted: 2008-05-08
Abstract: A dynamic-mechanical analysis device has a support with upright longitudinal axis. An electro-mechanical transducer introduces a mechanical force along a linear force transmission path parallel to the longitudinal axis into holder parts of a sample holder for receiving the sample which are deflectable along the force transmission path. The introduced mechanical force is coupled to the first holder part and the reaction force is supported on the second holder part. A measuring device measures the deflection of the holder parts relative to one another. An adjusting device with connector part is connected to the force transmission path and is adjustable transverse to the longitudinal axis along first and second spatial axes perpendicular to one another. It has a first carriage slidable along the first spatial axis, a pivot frame slidable on the first carriage, and a second carriage slidable on the pivot frame along the second spatial axis. The carriages have first and second cylindrical guiding surface segments with cylinder axes parallel to the spatial axes, respectively. The pivot frame is seated on the first cylindrical guiding surface segment, and the connector part is seated on the second cylindrical guiding surface segment.
Patent DE-50103883-D1 (DE)
Inventor: BARTH ALEXANDER
IPC: H05B44/00
Filed: 2001-03-15
Granted: 2004-11-04
Abstract: The invention relates to a control circuit for at least one light-emitting diode (1) for adjusting the current and/or the voltage of the light-emitting diode (1) to a desired value adjusted by means of a controller (3), the current, the voltage and/or the luminescence of the light-emitting diode (1) being detectable and comparable with the desired value.