baber/WOPTO huggingface dataset:
Patent DE-3581251-D1 (DE)
Inventor: SATOH RYOHEI
IPC: H05K3/34
Filed: 1985-10-03
Granted: 1991-02-14
Abstract: In connecting an electronic circuit part such as a semiconductor or other part to a substrate for mounting the part with solder, the solder is composed of a high-melting-point solder portion which is subjected to working such as rolling and heat treatment in order to break the cast structure thereof, and a smaller volume of low-melting-point solder portions. The high-melting-point solder portion is connected to both the electronic circuit substrate and the electronic circuit part through the low-point-melting solder portions. This method enables interconnection between objects to be connected without impairing the high ductility and toughness of the high-melting-point solder which is subjected to working and heat treatment. This soldering method ensures highly reliable manufacture of miniaturized high density circuits, such as LSI.
Patent DE-3582603-D1 (DE)
Inventor: WIESSLER ULRICH DR
IPC: B60L5/20
Filed: 1985-02-14
Granted: 1991-05-29
Abstract: Traction current collector brushes having a carbon pantograph strip which has on the underside a galvanically applied metal layer and having a metallic mounting, a flexible connecting line being soldered onto the metal layer in order to connect the carbon strip to the mounting galvanically in a manner which is independent of the mechanical connection. The flexible connecting line is a metallic fabric tape or a metal foil which is longer than the carbon strip and is soldered over the entire length or approximately the entire length of the carbon strip, the protruding end or ends being guided within the mounting and rigidly connected to it internally. The rigid connection can be made by means of screwing (6), riveting, soldering or welding. A relatively large contact area between mounting (2) and metallic fabric tape (3) may also be provided if required by inserting an intermediate piece (4). <IMAGE>
Patent DE-3583647-D1 (DE)
Inventor: CORRIGAN EUGENE JAMES
IPC: A01N25/00
Filed: 1985-10-15
Granted: 1991-09-05
Abstract: 57 Co-extruded insectidical pet collars contain one or more active insecticidal components in a desired relationship to the skin of the animal. The outside layer (away from the skin) contains carbamate, organo-phosphate chlorinated hydrocarbon or other insecticide that is irritating to the skin, or a cholinesterase inhibitor. The inside layer acts as a barrier to the insecticide. The layers of a multi-layered collar which is prepared by extrusion may also contain different insecticidal systems. A co-extruded collar is prepared by preparing two blends which have varying concentrations of active and/or inert ingredients, depending on the end product which is desired. Each of the blends is fed into an extruder wherein the polyvinyl chloride is fused. The melt blend from extruder B is then transferred to the die of extruder A where it becomes an integral part of the extruded strip from extruder A.
Patent DE-3661499-D1 (DE)
Title: Spring retainer for vacuum cleaner nozzle brush
Inventor: BERFIELD ROBERT C
IPC: A47L9/06
Filed: 1986-01-17
Granted: 1989-02-02
Abstract: A nozzle (10) for a vacuum suction cleaner (14) has a suction inlet (24) on its bottom surface, and behind the inlet, the nozzle has a brush receiving chamber (30). The brush (50) comprises a support bar (52) in the brush chamber (20) and the support bar supports depending bristles (54). A respective combined spring and retainer (60) at both lateral ends of the brush chamber presses against the bristle support bar and urges the brush out of the housing (20). A retainer (70) which is integral with each spring (62) is clipped to each of two projections (40) at the lateral ends of the brush chamber and that retainer (70) is removable from its projection to facilitate removal of the brush from the brush chamber.
Patent DE-3669599-D1 (DE)
Inventor: FREMONT MICHAEL JAY
IPC: G06F11/34
Filed: 1986-06-12
Granted: 1990-04-19
Abstract: A method and apparatus are presented which enable recovery from a fault occurrence within a computing system which occurs during an original execution of machine instructions. The computing system is reset to a previously recorded system state, and a re-execution of machine instructions is initiated. To repeat an asynchronous event at a point in the re-execution of machine instructions identical to a point at which the repeating event was handled in the original execution of machine instructions, machine instructions executed and re-executed are counted. During the re-execution of machine instructions, the computing system performs operations upon identical inputs, at identical points, that the computing system did during the original execution of machine instructions. The computing system is thereby restored to a final system state identical to a specified system state existing before fault occurrence.
Patent DE-3670888-D1 (DE)
Inventor: ROSSATO ERIDE
IPC: B66F3/30
Filed: 1986-12-02
Granted: 1990-06-07
Abstract: A hydraulic cylinder-piston unit provided with a mechanical safety device, particularly for motor vehicle lifts of pantograph type and comprising a cylinder (1) in which there slides a piston (9) provided with a rod (4) emerging from an end-piece (3) of said cylinder (1), and comprising inside the cylinder (1) a portion (10) provided with toothing extending along the axis of said cylinder and cooperating with at least one deactivatable stop member (17) which during the elongation stage of said cylinder-piston unit moves relative to said toothed portion (10) by yielding elastically in its passage from one tooth to the next, whereas during the retraction stage it engages in the facing notch (11) defined by two successive teeth, to thus form the mechanical safety stop.
Patent DE-3688350-D1 (DE)
Inventor: FRISCH ARNOLD M
IPC: G06F15/173
Filed: 1986-08-29
Granted: 1993-06-03
Abstract: A computer-based instrument system is provided for progammably configuring a variety of computer-based test instruments for performing a variety of tests and permitting high speed execution of tests through concurrent operation of individual test instruments. The instruments are implemented on circuit boards and mounted in a chassis including permanent backplane wiring interconnecting the instruments and a timing and triggering control unit. The backplane wiring includes a conventional computer bus for carrying instructions from a master controller to each instrument and lines for a common system clock signal, protocol signals, and trigger signals between selected instruments and the timing and triggering control unit for synchronizing the operation of the instruments when performing a test. The timing and triggering control unit is adapted to programmably control instrument triggering according to individual test requirements without modification of backplane wiring. The backplane wiring further includes a high speed data bus for rapidly transferring data between instruments in the course of a test.
Patent DE-3761176-D1 (DE)
Inventor: LENZ HELMUT
IPC: H01M50/296
Filed: 1987-07-15
Granted: 1990-01-18
Abstract: 1. Oxygen-depolarized dry cell battery, whereof the casing lid comprises at least one air inlet opening and which is provided with means for closing the air inlet opening before use, characterised in that the air inlet opening (7) is closed in an air-tight manner by means of a cover plate (8) which is fixedly connected to the cell lid (2) at at least one attachment point (13) and which is removable only by destruction of the attachment point for use of the cell.
Patent DE-3763080-D1 (DE)
Inventor: RHEINBERGER VOLKER M DR
IPC: A61K6/884
Filed: 1987-09-11
Granted: 1990-07-12
Abstract: 1. Reactive organic filling material in the form of a powdered solid, characterized in that it is produced by a reaction which is not initiated by radicals, and in that it has reactive double bonds (determined by means of the Differential Scanning Calorimetry [DSC] method), which are not extractable with solvents, in an amount of at lest 0.5 mMol/g of the organic filling material.
Patent DE-3764519-D1 (DE)
Inventor: NOLF JEAN MARIE ETIENNE
IPC: F16L5/02
Filed: 1987-04-14
Granted: 1990-10-04
Abstract: A duct seal for sealing a duct (4) to a substrate (20) such as a feedthrough comprises a sealing member (6), a biasing member (8), such as a wrapped spring sheet and an insert (12) positioned between the substrate (20) and the sealing member (6). The biasing member (8) can be operated, through the insert (12) from the outside of the duct. When the substrate is a feedthrough (20), for example, it is advantageous that the biasing member (8) is operated through the insert rather than through the feedthrough (20) itself, since it allows the feedthrough to be temporarily sealed against contaminants.
Patent DE-3767939-D1 (DE)
Inventor: GARCIA NORENA ALFONSO
IPC: B63B21/46
Filed: 1987-06-18
Granted: 1991-03-14
Abstract: A SYSTEM FOR RELEASING AN ANCHOR MOORED TO THE BOTTOM OF THE SEA, based on a mechanical device being inserted between the lower end of the anchor suspension chain or cable (57) and the upper part of the arm of the anchor (56). Said mechanical device basically comprises two in-between articulated parts (1, 2), which, in their normal position,are blocked in order to form a single body for attaching the above-mentioned lower end of the anchor suspension cable (57) to the upper end of said anchor arm. By means of an additional and independent accessory or piece which is made to slide along the very anchor suspension cable, both parts (1, 2) of the device are unblocked, by tractioning said additional and independent piece. Said unblocking implies that one (1) the parts of the device will be only attached to the lower end of the suspension cable (57), whilst the other part (2) will be attached to the upper end of the anchor arm, all that so that the tractioning force for raising the anchor will be exerted from the lower part thereof, i.e., in a sense practically opposite to the axle of the plane formed by the claws or bills of said anchor. Said way of tractioning the anchor is achieved by virtue of the fact that between said lower base of the anchor and the part being attached when unblocking to the lower end of the suspension cable (57), a small chain (37) is fixed.
Patent DE-3771422-D1 (DE)
Inventor: SMITH GAYLORD D
IPC: C22C19/05
Filed: 1987-08-18
Granted: 1991-08-22
Abstract: The low cycle and thermal fatigue life of special nickel-chromium-molybdenum alloys are improved by controlling percentages of carbon, nitrogen and silicon such that the sum of any carbon plus nitrogen plus 1/10th silicon does not exceed about 0.04% and preferably 0.035%.
Patent DE-3773793-D1 (DE)
Inventor: HECHT PATRICK GERARD
IPC: C07C251/32
Filed: 1987-06-25
Granted: 1991-11-21
Abstract: This invention relates to a process for preparing 2-methyl-2-(methylthio) propionaldehyde O-(methylcarbamoyl) oxime as an aqueous wet cake by reacting 2-methyl-2-(methylthio) propionaldehyde oxime with methyl isocyanate in the presence of an aqueous medium. This invention also relates to an aqueous wet cake composition containing 2-methyl-2-(methylthio) propionaldehyde O-(methylcarbamoyl) oxime.
Patent DE-3774928-D1 (DE)
Inventor: STEGMANN WERNER
IPC: C07D251/14
Filed: 1987-05-06
Granted: 1992-01-16
Abstract: Compounds of the formula I    <IMAGE>  (I)   <IMAGE>   <IMAGE> <IMAGE>  R4 is C5-C7-cycloalkyl which can be substituted by C1-C4-alkyl, and R5 to R9 are independently of one another C1-C18 alkyl, unsubstituted or C1-C4-alkyl-substituted C5-C7-cycloalkyl, phenyl, benzyl or allyl, are suitable for stabilizing organic material against thermal, oxidative and/or actinic degradation.
Patent DE-3778643-D1 (DE)
Inventor: ELSER DIETER
IPC: B62D5/30
Filed: 1987-10-27
Granted: 1992-06-04
Abstract: The steering system for a vehicle includes two parallel circuits, one (1) with a pump (3) driven by a motor (2) and the other one (11) with a pump (13) driven by a wheel (14). The circuits are connected to respective steering valves (5, 17) also operated by the steering wheel (6) and to a servo-unit (22) with a double piston controllled by two pairs of chambers (7, 8; 20, 21). In one circuit (e.g. 1) is a pressure limiting valve (23). This limit valve has a piston (31) which is moved by the pressure of the other circuit against the force of a spring (32) behind it. The piston travels inside a chamber (30) separated from a chamber (26) at the other end by an intermediate pneumatic chamber (33). The second chamber contains a spring-loaded ball, forming a valve plug which has an operative surface smaller than that of the piston.
Patent DE-3780640-D1 (DE)
Inventor: CUKIER MAURICE
IPC: H04B14/06
Filed: 1987-10-19
Granted: 1992-08-27
Abstract: The circuit comprises a delta coder (18) providing a serial bit storing at a rate provided by a clock frequency F in response to digital words provided at a frequency f which is lower than F. An analog integrator (22) provides an output signal (24) representing the digital words. In response to an adjust signal which speeds up or slows down f a circuit modifies, by a set duration, the time of one bit from the delta coder. A corrected pulse is produced in place of the sigma-delta data provided by the corrected when modification of that one bit is detected. The corrected pulse lasts half the set duration and introduces an offset which has the same or opposite polarity of the detected bit when the modified bit is lengthened or shortened respectively.
Patent DE-3783765-D1 (DE)
Inventor: MAYER FERDY
IPC: H01B11/18
Filed: 1987-07-15
Granted: 1993-03-04
Abstract: A central metallic conductor (1) connected to earth is used as a core around which one or more insulated signal conductors (3,3') are wound helically on an extruded layer (5) of absorbent composite magnetic but nonconductive material. The helix is covered with an insulating and protective jacket (4). The linear inductance is increased by the helical arrangement of the 'hot' conductor(s). The core may be of steel or Fe-Ni alloy for even greater linear inductance.
Patent DE-3852078-D1 (DE)
Inventor: BUEDENBENDER BERND
IPC: B65D8/04
Filed: 1988-08-26
Granted: 1994-12-15
Abstract: The barrel consists of metal sheet and its cylindrical body is closed at one end by a bottom and at the other end by a lid, the bottom and the lid being connected to the body by welding. The barrel is to be designed in such a way that it receives a construction which is as sturdy as possible with simple and cost-effective production. It is proposed that the lid and the bottom each have a pot-shaped impression of low height, the outside diameter of which corresponds to the inside diameter of the body, that the ends of the body snugly enclose outer surfaces of the impression and the rims surrounding the impression rest on the end faces of the body, that the outer surfaces and the body are connected to one another by means of continuous and advantageously slightly overlapping welds extending at a partial height of the outer surfaces, and that the regions of the rims projecting over the body are rolled inwards towards the central normal plane of the body. 
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Patent DE-3852568-D1 (DE)
Inventor: BAEK LEIF
IPC: G01N33/569
Filed: 1988-05-11
Granted: 1995-02-09
Abstract: In a method of determining the presence of an endotoxin or endotoxin-like material in a sample   a) a sample is incubated with a component of horseshoe crab amoebocytes lysate or haemolymph or a synthetic analogue thereof, b) the incubated mixture of the sample and the component or analogue resulting from step a) is reacted with an antibody raised against the component or analogue or against a reaction product of the incubation of step a), and c) the presence of endotoxin or endotoxin-like material in the sample is determined by detecting any bound antibody in the reaction mixture of step b).   In the method either the component or analogue or the antibody or the endotoxin or endotoxin-like material is coupled to a solid support.
Patent DE-3853459-D1 (DE)
Inventor: STEIN HERMAN H
IPC: C07C317/28
Filed: 1988-10-04
Granted: 1995-05-04
Abstract: A method and a composition for treating or reducing and/or controlling intraocular pressure comprising administering an effective amount of a renin inhibiting compound of the formula: <CHEM> wherein A is a substituent; W is CO or CHOH and U is CH2 or NR2 wherein R2 is hydrogen or loweralkyl; with the proviso that when W is CHOH then U is CH2; R1 is loweralkyl, cycloalkyl, benzyl, (alpha,alpha)-dimethylbenzyl, 4-hydroxybenzyl, 4-methoxybenzyl, halobenzyl, (1-naphthyl)methyl, (2-naphthyl)methyl, (4-imidazoyl)methyl, phenethyl, 1-benzyloxyethyl, phenoxy, thiophenoxy or anilino; R3 is loweralkyl, loweralkenyl, ((alkoxy)alkoxy)alkyl, carboxyalkyl, (thioalkoxy)alkyl, benzyl or heterocyclic ring substituted methyl; and R4 is a substituted amino group; or pharmaceutically acceptable salts or esters thereof. Also disclosed are compositions, methods and kits for treating glaucoma or reducing and/or controlling intraocular pressure wherein the renin inhibiting compound is administered in combination with a beta-adrenergic antagonist, a steroidal antiinflammatory agent or an angiotensin converting enzyme inhibiting compound.
Patent DE-3864174-D1 (DE)
Inventor: DRESCHER HANS
IPC: H02M3/335
Filed: 1988-03-29
Granted: 1991-09-19
Abstract: In order to initialise the control and regulating electronics of the power supply unit (SV), a starting capacitor (CSt) is charged via a starting resistor (RSt) and an auxiliary storage capacitor (CH) is charged via a bias resistor RV at the same time, by closing the starting voltage switch (SS). Once a starting voltage is reached on the auxiliary storage capacitor (CH) an auxiliary voltage switch (HS) is closed. The starting voltage is higher than the nominal voltage required to operate the control and regulating electronics and the capacitance of the auxiliary storage capacitor (CH) is selected to be sufficiently large that, in the case of interference-free operation, the nominal voltage is built up more rapidly by the auxiliary voltage supply (H) than the voltage of the auxiliary storage capacitor (CH) falls below the minimum voltage required to operate the control and regulating electronics. Once the starting capacitor (CSt) is charged, the starting voltage switch (SS) interrupts the connection from the bias resistor (RV) to the control and regulating electronics. The use of the auxiliary storage capacitor (CH) reduces the power loss on the bias resistor (RV). The said loss is further reduced if the bias resistor (RV) is disconnected once the power supply (SV) has run up, since resistors may be operated for a short time at several times their continuous power. The bias resistor (RV) can thus be selected to be correspondingly small. <IMAGE>
Patent DE-3868153-D1 (DE)
Inventor: LE GOFF JEAN-YVES
IPC: B65D55/02
Filed: 1988-06-15
Granted: 1992-03-12
Abstract: The protective closure, made from a moulded plastic material, comprises a closing part 1, which is screwed onto the neck 3 of the container, and an actuating part 12. The latter is connected to the closing part 1 by the engagement,  with the possibility of limited vertical displacement, of a collar 10 of the latter in a circular groove 15 of the actuating part 12. On its inner face, the actuating part 12 comprises notches 17 which, when the said actuating part is pushed in, engage with oblique ramps 18 carried by the opposite face of the closing part 1. The invention applies to closures requiring a particular manipulation in order to be opened, as a protective measure. <IMAGE>
Patent DE-3874245-D1 (DE)
Inventor: SHAW RICHARD DUDLEY
IPC: C04B35/66
Filed: 1988-06-28
Granted: 1992-10-08
Abstract: A settable liquid system for refractories comprises a gellable alkoxide such as ethyl silicate, water to hydrolyse the alkoxide and a mutual solvent for the alkoxide water and any catalyst. The system further includes a solvent for the alkoxide only.
Patent DE-3874871-D1 (DE)
Inventor: DRAPIER ALBERT
IPC: F24C3/00
Filed: 1988-07-01
Granted: 1992-10-29
Abstract: The device (1) comprises at least one duct (3) perforated by orifices (17) and placed inside an open box (2) filled with a non-combustible material forming a diffusion bed. A primary gas-air mixture is supplied to the duct (3) by a feed device (4) connected to a gas pipe (5). The device comprises secondary air inlets (16) towards the upper part of the diffusion bed (25), consisting in particular of orifices provided in a rim (10) around the edge of the box (2). The invention is applicable to a closed-hearth fireplace where the gas burns around non-combustible elements which have the appearance of logs of wood.
Patent DE-3875232-D1 (DE)
Inventor: JOHNS OWEN LOUIS
IPC: A61F13/02
Filed: 1988-12-21
Granted: 1992-11-12
Abstract: A dressing delivery system comprising an adhesive-coated dressing (102), a release liner (122) and a package (104) are arranged such that the package acts as the means for applying the dressing to a skin area, with the opening of the package and the application of the dressing being accomplished in a single step. A simple method of preparing the dressing delivery system is also described.
Patent DE-3877266-D1 (DE)
Inventor: HOUGHTON FRED
IPC: B01D3/14
Filed: 1988-06-17
Granted: 1993-02-18
Abstract: A rectifier column (10) for a vapour generator means of a heat transfer system having a reflux inlet (12) and modulating means (11, 13, 14, 15, 16) at said inlet responsive to a condition representative of the quality of the vapour being generated so as to control the flow of reflux into the column thereby maintaining optimum vapour generation. In one arrangement the modulating means comprises a temperature sensitive actuator (15), e.g. a wax filled bellows (16) which is situated in the path of the generated vapour at the output of the column.
Patent DE-50004236-D1 (DE)
Inventor: WEGNER DR
IPC: C07C41/28
Filed: 2000-08-25
Granted: 2003-12-04
Abstract: A process for the preparation of 1,1,4,4-tetramethoxy-2-butene by reacting 2,5-dimethoxydihydrofuran with methanol in the presence of acids comprises carrying out the reaction in the presence of solid catalysts having acidic centers.
Patent DE-50006634-D1 (DE)
Inventor: NETTESHEIM STEFAN
IPC: B65B51/10
Filed: 2000-01-19
Granted: 2004-07-08
Abstract: The device has an optical energy source(29) of long dimension, a reflector(26) for focusing of the light transmitted by the energy source, a transparent window(36) movable against the film to be sealed, and a back support(11) movable against the film and against which is pressed the window. The optical energy source is a pulsed light source of high intensity, especially an electric discharge lamp such as a xenon flashbulb.
Patent DE-50100063-D1 (DE)
Inventor: HILGER GUENTER
IPC: G09B7/06
Filed: 2001-01-29
Granted: 2003-01-09
Abstract: A test setting system (100) processor randomly selects questions from a data bank for a candidate (16) to answer at a terminal (10b) according to theme and difficulty criteria entered at another terminal (10a) by an examiner (14) with remote links between elements.
Patent DE-50100933-D1 (DE)
Inventor: RUSS ERICH
IPC: F16H1/16
Filed: 2001-03-06
Granted: 2011-02-17
Abstract: The second element(3) as part of the coupling has toothing(15) enclosed by a housing component(16) fixed on the non-toothed first element(2) and which encompasses the toothed element on the end face lying opposite its connecting and fastening elements(6). The means of fastening(7) for the fixing of the non-toothed element on a contacting part are installed on this element itself so that a direct force-locking connection is created between the contacting part and non-toothed element.