baber/WOPTO huggingface dataset:
Patent DE-3662010-D1 (DE)
Title: Silencer
Inventor: REINHARDTSEN TORE
IPC: F01N1/10
Filed: 1986-06-26
Granted: 1989-03-09
Abstract: Silencer comprising a closed container comprising a side wall (3) having an elliptical shape, a top, a bottom and an input (1) and an output (2). Exhaust gases from a combustion engine are brought into the interior of the container at a first focusing point (4), and being collected in a second focusing point (5) after reflection from the side wall (3). In the second focusing point (5) a sound absorbing material (6) absorbs the sound waves and the gases thereafter exits the silencers through the output (2).
Patent DE-3663356-D1 (DE)
Title: Sail device
Inventor: ALEXANDER LINC W
IPC: B62K17/00
Filed: 1986-09-11
Granted: 1989-06-22
Abstract: A sail device (2) to be attached to the back of a bicycle rider (4) has a harness (6) to permit attachment to the rider. A frame (8) is attached to the harness and a further frame (10) is pivotally attached to that frame (8). A control (26, 28,30,32,34,36) is provided to control pivoting of the two frames. A sail (38) is mounted on the further frame (10) and is movable between an extended position and a retracted position. The device has controls (40,42,44,46,48,50) to extend and retract the sail.
Patent DE-3668934-D1 (DE)
Inventor: STEINER PAUL MARTIN
IPC: E04F13/08
Filed: 1986-04-11
Granted: 1990-03-15
Abstract: 1. Cladding for the exterior walls of a building, comprising : - a supporting infrastructure formed from a succession of rectilinear carrier sections (4) arranged parallel to the outer faces of the exterior walls ; - fixed supports (1) and guide supports (3) anchored in the walls at one of their ends and supporting the said sections at the other end ; - cassette-like covering elements (7) having a substantially plane main face (8), lateral faces (9) and a rim (10) extending from one lateral face in parallel with the main face ; and - means of assembling the said elements on the said infrastructure, characterized in that the said means comprise an easily removeable rigid fastening device (14, 15) securing the rim (10) of a covering element to at least one carrier section (4), and a sliding locking device (5, 6, 11) likewise securing a lateral face (9) of a covering element (7) to a carrier section.
Patent DE-3670486-D1 (DE)
Inventor: GEHRING REINHOLD DR
IPC: A01N43/56
Filed: 1986-03-05
Granted: 1990-05-23
Abstract: Herbicidally and insecticidally active 4-nitro-1-phenylpyrazoles of the formula   <IMAGE>   in which R1 and R2 each independently is hydrogen, alkyl, cycloalkyl, hydroxyalkyl, alkoxyalkyl, alkylthioalkyl or halogenoalkyl, R3, R4, R5, R6 and R7 each independently is hydrogen, halogen, cyano, nitro, alkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, alkoxycarbonyl, or -(X)n-R8, X is oxygen, sulphur, sulphinyl or sulphonyl, n is 0 or 1, and R8 is halogenoalkyl.
Patent DE-3672698-D1 (DE)
Inventor: BARBE JACQUES
IPC: B22D11/14
Filed: 1986-05-27
Granted: 1990-08-23
Abstract: Machine for the continuous casting of metal in the form of at least two separate strips, comprising a tundish (1) supplied with liquid metal, a bottomless mold (2) supplied continuously by the tundish (1), and an extraction and secondary cooling device (4). The liquid metal is poured into a distributor vessel (3) interposed between the tundish (1) and the mold (2), the vessel (3) placed on the mold (2), secured to the latter and equipped with means of maintaining the metal at the casting temperature.
Patent DE-3673129-D1 (DE)
Inventor: LARUELLE CLAUDE
IPC: C07D213/40
Filed: 1986-10-06
Granted: 1990-09-06
Abstract: Alkylcarboxamides of pyridylalkylamines, useful in human and verterinary medicine, correspond to the general formula I:    <IMAGE> (I)  wherein n=0 or 1, R3 represents an alkyl group of C1 to C3 or a hydrogen atom, R1 represents a hydrogen atom, R2 represents a group: <IMAGE> (II)   in which: X and Y are different, X and Y each represent a linear or branched saturated or unsaturated hydrocarbon chain comprising from 1 to 16 carbon atoms; X and Y together determine a saturated or unsaturated cyclic radical substituted or not comprising from 3 to 12 carbon atoms.
Patent DE-3677352-D1 (DE)
Inventor: ZIEGLER HEINRICH DR
IPC: B01F3/04
Filed: 1986-11-08
Granted: 1991-03-07
Abstract: The element is disposed in a vessel receiving a fluid flow. The vessel wall is porous at least for a proportion of the fluid and bounds an inner chamber communicating through the vessel wall with a chamber outside the vessel. The element is in the shape of a plate or tube and is so devised that the porous wall either on its own or in combination with other similarly shaped elements to form a module, forms a turbulence generator particularly in the form of a static mixer for the fluid flow. The resulting turbulence on the wall of the elements ensures that the wall remains porous.
Patent DE-3679350-D1 (DE)
Inventor: JUETTE REINHOLD
IPC: H02J9/06
Filed: 1986-04-11
Granted: 1991-06-27
Abstract: A circuit arrangement for operating at least one fluorescent lamp (10) in the normal and in the back-up mode, with a mains and battery supply, has a power supply unit which changes over to the battery supply on failure of the mains voltage, a ballast unit (11) for limiting the lamp current and a starter (53). To simplify the circuit arrangement, the ballast unit (11) is a choke which is connected in series upstream of a resistor arrangement. This resistor arrangement has a capacitor (13) and a resistor (52) connected in parallel with it. <IMAGE>
Patent DE-3682665-D1 (DE)
Inventor: RULE WILBUR E
IPC: A61C8/00
Filed: 1986-06-16
Granted: 1992-01-09
Abstract: A denture-retaining unit comprises a ball and socket structure, the socket being adapted for incorporation into a denture. The ball is a sphere having a truncated portion providing a flat base adapted for magnetic engagement with a flat face of a magnetizable keeper, which keeper is adapted to be secured to a support member extending from the jaw. A characterizing feature of the unit is that it permits lateral movement between the denture in which the socket is embedded and the keeper, while the flat faces of the keeper and the sphere remain fully magnetically engaged.
Patent DE-3682919-D1 (DE)
Inventor: TSUYAMA SADAHARU
IPC: H02K49/04
Filed: 1986-01-30
Granted: 1992-01-30
Abstract: A load applying device (8) comprises a rotating disc (25) and an electromagnet (27). Since a closed magnetic path is formed by the rotating disc (25) and the electromagnet (27) facing both sides of the rotating disc (25), eddy current is generated efficiently in the rotating disc (25). Since the rotation speed of a load shaft (12) is set to a value higher than a prescribed rotation speed, brake torque applied to the rotating disc (25) by the eddy current generated in the disc functions in a saturated region. Therefore, stable brake torque is applied irrespective of the rotation speed of the load shaft (12).
Patent DE-3762117-D1 (DE)
Inventor: BOCKHOLT HEINRICH
IPC: B66B9/16
Filed: 1987-02-21
Granted: 1990-05-10
Abstract: 1. Control apparatus for the swivelling movement of a guide rail of a hoist which is formed from a plurality of guide rails and on the guide rails of which a cable-drawn load-carrying means can be driven via a hydraulic drive, at least one guide rail being swivellable relative to an adjacent guide rail by means of a swivelling apparatus, characterized in that, connected into a pump line (26) supplied by a hydraulic pump (25) there is a spool valve (27) designed as a 4/3-way valve which, in a first position (a) (erection of the swivellable guide rail 6), via a control line (28) connected downstream of the spool valve, opens a hydraulically deblockable nonreturn valve (29) in a closed, biased (biasing valve 30) bypass (31) of the winch motor (32) (braked cable dispensing by the winch motor) ; in a second position (c) (swivelling down of the swivellable guide rail), via a pressure-reducing valve (33) connected downstream of the spool valve (27), subjects the winch motor (32) to a slight torque (winding up of cable) ; and in the third position (b) (zero position) connects both the pump line (26) and the control line (28) to the return line (34).
Patent DE-3766343-D1 (DE)
Inventor: PANKHANIA MAHENDRA GOVIND
IPC: A61K31/19
Filed: 1987-09-09
Granted: 1991-01-03
Abstract: A pharmaceutical composition for oral administration comprising a mixture of ibuprofen or a pharmaceutically acceptable salt thereof and aluminium hydroxide, the amount of aluminium hydroxide being sufficient to mask the bitter taste of the ibuprofen, or the salt thereof which would be evident in the absence of aluminium hydroxide.   The ratio of aluminium hydroxide (expressed as equivalent aluminium oxide) to ibuprofen may be in the range 1:50 to 5:1 parts by weight.
Patent DE-3766584-D1 (DE)
Inventor: RIVARD DANIEL
IPC: E02F3/24
Filed: 1987-09-03
Granted: 1991-01-17
Abstract: The present invention provides a device for digging trenches, including at least one digging wheel with a wheel framework which is connected to a vehicle by means of a mobile carriage for lowering or raising the wheel, further including: first means for causing said digging wheel to pivot about a first pivoting axis orthogonal to the plane defined by the direction of movement of the vehicle and the axis of rotation of said wheel, and second means capable of causing said wheel to pivot about a second pivoting axis orthogonal to the plane defined by said first pivoting axis and an axis parallel to the rotational axis of the wheel.
Patent DE-3768772-D1 (DE)
Inventor: CHALEAT BERNARD
IPC: B22F9/08
Filed: 1987-05-27
Granted: 1991-04-25
Abstract: PCT No. PCT/FR87/00182 Sec. 371 Date Feb. 11, 1988 Sec. 102(e) Date Feb. 11, 1988 PCT Filed May 27, 1987 PCT Pub. No. WO87/07546 PCT Pub. Date Dec. 17, 1987.Granulation device comprising means for heating a material to be granulated in order to cause its melting and means for supplying the molten material to a container (1) terminated by an orifice (9) for spraying the material in the form of droplets at the entrance of a cooling housing wherein the droplets solidify into granules. Said container comprises on at least one portion of its inner wall raised helical elements imposing a helical blade-type circulation to the molten material, said helical elements (5,6,7) being comprised of grooves provided in a generally cylindrical part (4) which is housed without any clearance into a cylindrical portion of said container (1).
Patent DE-3772335-D1 (DE)
Inventor: FISCHER ROLF
IPC: B01J29/70
Filed: 1987-11-23
Granted: 1991-09-26
Abstract: Prodn. of 3-pentenoate esters of formula (I) is effected by (a) reacting a 2-pentenoate ester of formula (I) with an amine, alcohol or mercaptan of formula (III) at 200-300 deg. C, opt. in the presence of a basic catalyst, (b) contacting the prod. (IV) with an acid catalyst in the liq. or gas phase at 150-450 deg. C to form a mixt. of (I) and (II), and (c) sepg. (I) from the mixt.. In the formulae Y = XR2 or NR3R4; X = O or S; R1 and R2 = 1-12C alkyl, 5-8C cycloalkyl, 7-10c aralkyl or 6-10C aryl; R3 = H, 1-12C alkyl, 5-8C cycloalkyl, 7-10C aralkyl or 6-10C aryl; or NR3R4 is a 5- to 7-membered ring opt. contg. another N or O atom.
Patent DE-3774986-D1 (DE)
Inventor: DENEKA CHARLES WILLIAM
IPC: B05C3/12
Filed: 1987-07-22
Granted: 1992-01-16
Abstract: In the process for applying a protective plastic coating to a glass optical waveguide fiber by the app                           lication of a curable liquid coating material thereto and the subsequent curing of the liquid coating to a protective plastic layer, the surface of the glass optical fiber is conditioned prior to the application of the liquid coating material thereto by replacing air adjacent the fiber surface with a selected gas preferably exhibiting high solubility in the liquid coating composition and resisting bubble formation in the liquid coating layer as it is formed.
Patent DE-3779573-D1 (DE)
Inventor: SCHOLZ WERNER DIPL ING
IPC: H04L7/08
Filed: 1987-11-12
Granted: 1992-07-09
Abstract: A first clock signal (C) is regenerated from the digital input signal. One or more lower frequency clock signals (B) are produced from the first clock signal by counter circuitsd and circuits and arranged with predefined phase w.r.t. the input signal using synchronisation signals contained in the input signal. Phase comparison between the synchronising signals and the lower frequency clock signal is used to determine whether a displacement of one or fewer periods of the first clock signal has occurred w.r.t. the predefined phase position. In this case the counter circuits are driven to correct the displacement. The phase correction stage is activated by an input stage when it detects errors such as level drop-outs.
Patent DE-3780464-D1 (DE)
Inventor: ANAPLIOTIS EMMMANUEL
IPC: A61B1/233
Filed: 1987-12-01
Granted: 1992-08-20
Abstract: The medical expanding instrument has two beak-shaped arms spread apart by a lever against spring action.  One or both of the arms have on the  inside a distal light source, wired to a battery in a housing by optical fibres. The housing has an end extenion into which the contact foot, on the arm having  the light source detachably locks.  The other arm is moved in opposition to the spring by the lever, which is adjacent to the contact foot.
Patent DE-3784028-D1 (DE)
Inventor: BLADE ROBERT JOHN
IPC: A61K31/44
Filed: 1987-11-27
Granted: 1993-03-18
Abstract: l. A compound of Formula I or a salt thereof:    (I)  Ar-Q-(CH2)m-A-(CH2)n (CE<1>=CE<2>)aCE<3>=CE<4>CXNR<1>R<2>   where Ar s a 6-membered heteroaromatic ring containing, as the heteroatom or heteroatoms, one or two nitrogen atoms and is optionally substituted by one or more of halogen, cyano, C1-6-alkyl (optionally substituted by halogen), or C1-6- alkoxy (optionally substituted by one or more of halogen or C1-6-alkyl), or RS(O)x where x is 0, l or 2 and R is C1-6-alkyl optionally substituted by one or more halogen atoms,  Q is -CH2- or -O-,  m and n are each independently 0 to 7,  A is -CH2- or -O-,  a is 0 or l, E<1> to E<4> are independently hydrogen, C1-4-alkyl or halo-C1-4-alkyl or halogen,  X is oxygen or sulphur, and R<1> and R<2> are independently hydrogen, C1-6 alkyl or C3-6-cycloalkyl, either being optionally substituted by one or more of C1-6-alkyl, C2-6-alkenyl, dioxalanyl, C3-6-cycloalkyl, C1-6-alkoxy or RS(0)x as defined above. The compounds and their salts are useful as insecticides and acaricides.
Patent DE-3784316-D1 (DE)
Inventor: MESCHKAT PETER
IPC: H04B1/58
Filed: 1987-11-24
Granted: 1993-04-01
Abstract: A two wire ilne (6) is terminated with a transformer (7), and in series with the transformer is inserted an ohmic impedance (81). A complex impedance (Z2) connecting the output of an amplifier (2) to the input of a controllable current source (3) is formed as a parallel RC circuit. The ohmic impedance (81) is a measuring resistance and is so dimensioned that, taking into account the gain of the amplifier (2), the transformation ratio of the transformer (7) and the transfer  constants of the current source (3), it yields the complex internal impedance of the circuit. The ohmic impedance also yields the complex impedance (Z2) and the loss impedances of the transformer. The measuring resistance may be of two components in the two-wire line or a single component in the output circuit of the current source. Alternatively, the non-ideal characteristics of the line, e.g. non-linearity, and parastic elements, are attenuated by forming a feedback path.
Patent DE-3785045-D1 (DE)
Inventor: HATTORI TORAO
IPC: F16H47/06
Filed: 1987-12-23
Granted: 1993-04-29
Abstract: The transmission comprises a fluid torque converter (2) connected to the engine (1) and has a turbine shaft (6). A drive gear is fixedly mounted on the turbine shaft. A V-belt continuously variable transmission mechanism (10) comprises a driver shaft (11), a driver pulley (13) mounted on the oriver shaft parallel to the turbine shaft, and a driven shaft. A driven pulley (16) is mounted no the driven shaft parallel to the turbine shaft. A V-belt is trained around the driver pulleys. A forward clutch is mounted on the driver shaft for selectively connecting and disconnecting the forward gear to and from the driver shaft. A reverse clutch is mounted on the driven shaft for selectively connecting and disconnecting the reverse gear to and from the driven shaft.
Patent DE-3850206-D1 (DE)
Inventor: ZIPPLIES MATTHIAS DR
IPC: C07D405/04
Filed: 1988-09-22
Granted: 1994-07-21
Abstract: N-Substituted 3-arylpyrrolidine derivatives of the formula  <IMAGE> where R1 is 2,2-dimethylpropyl, 3,3-dimethylbutyl, 4,4-dimethylpentyl, 2,4,4-trimethylpentyl, 6-methylhept-2-yl, 3,5,5-trimethylhexyl, 6,10-dimethylundec-2-yl, 3-methylcyclohexyl, 3,3-dimethylcyclohexyl, 3,3,5-trimethylcyclohexyl, 3,3,5,5-tetramethylcyclohexyl, 4-methylcyclohexyl, 4-ethylcyclohexyl, 4-propylcyclohexyl, 4-isopropylcyclohexyl, 4-tert.-butylcyclohexyl, trans-4-tert.-butylcyclohexyl, 4(2-methylbut-2-yl)cyclohexyl, 4(2,4,4-trimethylpent-2-yl)-cyclohexyl, cyclododecanyl, C3-C9-trialkylsilyl-substituted C4-C12-cycloalkyl, 4-hydroxycyclohexyl, 4-hydroxy-3-methylcyclohexyl, 4-hydroxy-3,5-dimethylcyclohexyl, 4-hydroxy-3,3-dimethylcyclohexyl, 4-hydroxy-3,3,5-trimethylcyclohexyl, unsubstituted or hydroxy-, C1-C9-alkyl-, C1-C5-alkoxy- or C3-C9-trialkylsilyl-substituted C5-C12-cycloalkenyl, R1 is further bicycloalkyl, R1 is further 4-tert.-butyl-benzyl, 4-chlorobenzyl, 4-tert.-butoxybenzyl, 1,4-dioxaspiro[4,5]decan-8-yl, 5 to 7-membered heterocycloalkyl, 5 to 7-membered heterocycloalkylmethyl, R2 is alkyl, alkoxy or trialkylsilyl, R3 is alkyl, alkenyl, alkynyl or arylalkyl, X- is a plant-tolerated anion, n is 0 or 1, and plant-tolerated salts thereof, and fungicides containing these compounds.
Patent DE-3856329-D1 (DE)
Inventor: LUDERSCHMIDT CHRISTOPH PROF DR
IPC: A61P17/00
Filed: 1988-11-11
Granted: 1999-06-10
Abstract: Ethisterone, norethisterone or the 17-carboxylates thereof are used for treating acne or androgenetic alopecia. 
<IMAGE>
Patent DE-3860576-D1 (DE)
Inventor: DRIEMEL KLAUS DIPL ING
IPC: A62D101/22
Filed: 1988-03-09
Granted: 1990-10-18
Abstract: 1. A process for the pollution-free destruction of polychlorinated waste materials such as dibenzodioxines (PCCD), polychlorinated dibenzofuranes (PCDF) and polychlorinated biphenyls (PCB), characterized in that these substances or combustible residual materials contaminated with said substances are subjected to combustion together with waste sulfuric acids, acid tars and similar sulfur- and carbon-containing waste products of different composition and consistency in a multistage combustion furnace, wherein a) in a first stage, the mixture, optionally in combination with elemental sulfur, is fed onto a coke bed in a rotary furnace at a temperature of at least 400 degrees C and an amount of air equal to about 25 to 55% of the total amount of air required for the whole process is introduced as primary air, so that the resultant reducing mixture and the rear portion of the coke bed are heated to about 800 degrees C to 1100 degrees C, whereby any excess coke if formed is discharged at the end of the rotary furnace ; b) in a second stage, the gas mixture in an intermediate chamber is admixed with about 10 to 15% of the amount of air required for the whole process, while a space velocity per hour of about 200 to 400 Nm**3 of gas/m**3 of combustion space is maintained and the temperature of the gas mixture increases to about 1150 degrees C to 1350 degrees C ; c) in a third stage, the gas is fed into the forward combustion space of a secondary combustion chamber and mixed with another 20 to 45% of the amount of air required for the whole process, while a space velocity per hour of about 50 to 180 Nm**3 of gas/m**3 of combustion space is maintained and the gas mixture is being cooled to about 1000 degrees C to 1200 degrees C : and d) in a fourth stage, the remaining portion of the total air required in the overall process is fed into about the center portion of the secondary combustion chamber and mixed with the separation gas so that in the rear part of the secondary combustion chamber a temperature of about 1000 degrees C to 1200 degrees C is obtained and a space velocity per hour of about 150 to 400 Nm**3 of gas per m**3 of combustion space is maintained, whereupon, after completion of the reaction, the resulting gas mixture is cooled in a waste heat boiler and is reprocessed, preferably by way of a sulfuric acid contact process to form sulfuric acid.
Patent DE-3864795-D1 (DE)
Inventor: WOLF RAINER
IPC: F02B1/04
Filed: 1988-10-27
Granted: 1991-10-17
Abstract: Catalytic converters for reducing pollutant emissions (hydrocarbons, CO and NOx) from boat engines comprise, in the direction of flow of the exhaust gas, an upstream reductive section and a downstream oxidative section, the exhaust gas being passed axially through these sections. The catalyst is surrounded by a water-cooled housing with an air gap between the outside of the catalyst and the inside of the housing. Sec. air is injected through a downstream inlet and flows along the air gap, through an intermediate chamber between the reductive and oxidative sections, and thence through the oxidative section.
Patent DE-3866695-D1 (DE)
Inventor: SZCZYRBOWKSI JOACHIM DR
IPC: C03C17/245
Filed: 1988-08-23
Granted: 1992-01-16
Abstract: Prodn. of a mineral glass pane with high visible light transmission and low solar energy transmission involves forming a layer on the pane by cathodic sputtering of a 65% Sn/35% Ni alloy target in an oxygen-contg. atmos. and then heating the coated pane to about 640 deg.C to form a stable, electrically conductive cpd. Also claimed is a mineral glass pane having a sputtered layer in which the pane is bent during or after the heat treatment.
Patent DE-3868445-D1 (DE)
Inventor: GRAF ROLF DR ING
IPC: B01D53/50
Filed: 1988-06-14
Granted: 1992-03-26
Abstract: A dry lime slaking plant uses a slaking reactor which receives at the bottom fluidised air and water. A cyclone deposits the sepd. solids in a container with a cooler. A recycling pipe leads from a fluidised container bottom to the slaking reactor. The cooler is a tubular coil for a coolant.
Patent DE-3868901-D1 (DE)
Inventor: WEBER JUERGEN
IPC: C07C209/00
Filed: 1988-12-22
Granted: 1992-04-09
Abstract: Prodn. of dialkylamino ethylamines (I) is effected by hydrogenation of dialkylamino acetibutrukes (II) at 40-120 deg.C and 4-15 MPa in the presence of a Co catalyst prepd. as described in EP-322760. (II) are of formula R1R2NCH2CN, where R1 and R2 = 1-9C alkyl, esp. where R1 = R2 = 2-4C alkyl. The reaction is effected at 45-100 (esp. 50-80) deg.C and 6-12 (esp. 8-10) MPa in an inert solvent, opt. in the presence of 1-20 (esp.2-10) moles of NH3 per mole of (II). The concn. of (II) in the soln. is 5-50 (esp. 15-30) wt.%.
Patent DE-3869894-D1 (DE)
Inventor: MORIMOTO YASUAKI
IPC: G11B7/12
Filed: 1988-08-31
Granted: 1992-05-14
Abstract: The read-out device uses a scanning light beam which is eflected onto two different photodetectors (11,17) after rotation of its polarisation plane. The data signals are stored by the magnetic domains obtained via subtraction of the photovoltages obtained from the photodetectors and the data signals stored by the pits in the surface of the data medium obtained by summation of the photovoltages. The second data signals may also be obtained by use of photodetectors behind the recording medium for providing signals representing the light passed through them.