baber/WOPTO huggingface dataset:
Patent DE-3762861-D1 (DE)
Inventor: FABRE JEAN-LOUIS
IPC: C07D513/04
Filed: 1987-07-02
Granted: 1990-06-28
Abstract: A compound of the general formula I;    <IMAGE>  (I)  in which R is hydrogen or a halogen or an alkyl, alkyloxy, alkylthio, trifluoromethyl, amino, alkylamino, dialkylamino, hydroxy, cyano, carboxy, alkylsulphinyl, alkylsulphonyl, sulphamido, alkylsulphamido, dialkylsulphamido, carbamoyl, alkylcarbamoyl, dialkylcarbamoyl, phenylcarbamoyl, diphenylcarbamoyl, pyridylcarbamoyl, dipyridylcarbamoyl, benzyl, alkylcarbonyl, benzoyl, alkyloxycarbonyl, phenoxycarbonyl, alkylcarbonyloxy, benzoyloxy, alkylcarbonylamino, benzamido, phenyl, phenoxy or phenylthio group, X is oxygen or sulphur or an imino, alkylimino, phenylimino, benzylimino, sulphinyl, sulphonyl, carbonyl, carbonylmethylene, methylenecarbonyl, carbonylvinylene or vinylenecarbonyl group, or X represents a valency bond or a straight-chain alkylene group containing 1 to 4 carbon atoms and Ar is a phenyl, naphthyl, pyridyl, quinolinyl, isoquinolinyl, thienyl, benzothienyl, thieno[3,2-b]thien-2-yl or thieno[2,3-b]thien-2-yl group, it being possible for the group Ar to be unsubstituted or substituted with one or more halogen or alkyl, alkyloxy, alkylthio, trifluoromethyl, amino, alkylamino, dialkylamino, hydroxy, cyano, carboxy, alkylsulphinyl, alkylsulphonyl, sulphamido, alkylsulphamido, dialkylsulphamido, carbamoyl, alkylcarbamoyl, dialkylcarbamoyl, phenylcarbamoyl, diphenylcarbamoyl, pyridylcarbamoyl, dipyridylcarbamoyl, benzyl, alkylcarbonyl, benzoyl, alkyloxycarbonyl, phenoxycarbonyl, alkylcarbonyloxy, benzoyloxy, alkylcarbonylamino or benzamido group; each alkyl moiety containing 1 to 4 straight- or branched-chain carbon atoms; the compound being in separate enantiomeric form or mixtures thereof or a pharmaceutically acceptable salt thereof is useful in the treatment of all the pathological conditions in which PAF-acether may be directly or indirectly implicated.
Patent DE-3770294-D1 (DE)
Inventor: CASTELHANO ARLINDO L
IPC: C07D261/04
Filed: 1987-03-13
Granted: 1991-07-04
Abstract: The present invention is directed to certain 3, 5 substituted, 4, 5-dihydroisoxazoles, and methods for their use. These compounds are transglutaminase inhibitors, and are particularly effective in the inhibition of epidermal transglutaminase and the treatment of acne.
Patent DE-3770567-D1 (DE)
Inventor: VAN DER MEER JAN
IPC: G11B5/592
Filed: 1987-09-07
Granted: 1991-07-11
Abstract: When a record carrier (14) is inscribed for an n <th> time (n>1), in which record carrier the information is recorded in fir  blocks (FB) in tracks (T1, T2, ...) which adjoin each other and which are inclined relative to the longitudinal direction of the record carrier, each track containing at least one first block (FB1) of information and at least one second block (SB1) of tracking signals ( f), only the first blocks of new information are written over the first blocks recorded previously in the tracks and the second blocks of tracking signals are not erased from the record carrier. These second blocks are employed for the purpose of tracking when the record carrier is inscribed for the n <th> time. In this way it is achieved that the new information is recorded exactly in the original tracks, so that perfect inserts can be made.
Patent DE-3779864-D1 (DE)
IPC: B65H29/04
Filed: 1987-10-17
Granted: 1992-07-23
Abstract: A device the for in-register transfer of sheets and for the conveyance thereof between the printing units of a multi-color press by means of gripper carriages that move on rails and which are driven by an endless chain and which are aligned on the delivery and feed cylinders by rotating drive forks and that cooperate with a cam roller carried by the carriage. For joint axial and radial alignment with quiet entry the drive fork has leading and trailing flanks of different thicknesses and the flanks are guided into engagement with the cam roller by hardened guide plates in the gripper carriage. The leading flank is undersized and the second flank has the dimension necessary for establishing proper registration of the carriage.
Patent DE-3780822-D1 (DE)
Inventor: BOEGNER KARL-HEINZ
IPC: H01H50/54
Filed: 1987-09-04
Granted: 1992-09-03
Abstract: A coilformer has an excitation coil fitted on a guide sleeve in a housing. A magnet armature is also provided in the assembly. At one front side of the housing is fitted a magnetic core, against which the armature is attracted against the force of a resetting spring. Through the core protrudes a switching pin, movable by the armature. It carries a support with a contact bridge. The main current contact (13,14) has at least one contact section (16), inclined between 25 and 60 deg. to the switch longitudinal axis. The section has at least one rounded location as a contact surface (17). The longitudinal axes of the main current contacts are also inclined to the switch longitudinal axis in a single plane. The latter extends radially through the switch long axis. The contact bridge (33) is round.
Patent DE-3785662-D1 (DE)
Inventor: HODGKINSON TERENCE GEOFFREY
IPC: H04J14/00
Filed: 1987-12-16
Granted: 1993-06-03
Abstract: The invention provides methods and devices for processing an optical signal. In one embodiment, an optical device (101) for scrambling an input optical signal comprises an optical switch (10) which switches the optical signal between two intermediate optical paths (13,14) under control of a scrambling signal from a control circuit (12). The polarisation of the signal in one of the intermediate optical paths (13) is rotated by a TE-TM converter (15). The polarisations of the two intermediate signals are thereby made mutually orthogonal. These mutually orthogonal signals are then recombined by a directional coupler (16) to provide a combined output optical signal with a scrambled polarisation alternating between othogonal states according to the frequency of the scrambling signal. The invention may be applied to improve signal reception, for example, in coherent optical transmission systems.
Patent DE-3788861-D1 (DE)
Inventor: ROBSON MICHAEL JOHN
IPC: C07C69/65
Filed: 1987-11-17
Granted: 1994-03-03
Abstract: The invention provides novel insecticidally and acaricidally active compounds of formula (I) : <CHEM> wherein X represents the residue of any carboxylic acid X-COOH which forms an insecticidally active ester with a 3-phenoxybenzyl alcohol, and R, R<6> and R<7> are each selected from hydrogen, halogen, and alkyl of up to four carbon atoms, provided that at least one of R, R<6> and R<7> represents halogen, and further provided that R and R<6> are not both bromine when R<7> is hydrogen. The invention also provides processes for the preparation of compounds of formula (I), compositions comprising them, and methods of combating insect and acarine pests therewith. The invention provides intermediates for the preparation of the compounds of formula (I), those intermediates having the formula : <CHEM> and processes for their preparation. t
Patent DE-3864012-D1 (DE)
Inventor: BARTMAN GERRIT EGBERT
IPC: C03B11/08
Filed: 1988-11-07
Granted: 1991-09-05
Abstract: A method of manufacturing biconvex lens elements (21) comprising a biconvex glass lens (23) and a holder (1) consisting of two cylindrical rings (5,7), which are telescopically slidable with respect to each other and have different diameters so that an annular gap (9) is formed. A lens blank is heated together with the holder (1) in the telescopically extended position of the rings (5,7) to the processing temperature of the glass and is arranged between the heated dies (17, 19) of a mould, whereupon the dies (17, 19) are moved towards each other in a pressing stroke, the two rings (5,7) being telescoped into each other, the lens blank in the holder being moulded into a biconvex glass lens (23) and the excess quantity of glass being pressed from the hotter central part of the lens blank into the annular gap (9). The lens element (21) obtained after cooling is characterized by a biconvex glass lens (23), which is adhesively enclosed by a bipartite holder acting as a mount.
Patent DE-3869634-D1 (DE)
Inventor: FROELICH DIETER DR
IPC: G01N21/45
Filed: 1988-01-13
Granted: 1992-05-07
Abstract: The beam (17) from the laser (1) is split (11) into two parts (18,19) which are spatially sepd. before being split further (10) into reflected and transmitted portions (20,21;20',21'). The portions (20,21) of the reflected beam are reversed by retroroflectors (7,8) at the front (5) and back (4) respectively of a vacuum cell (25) within a bellows (2). The optical path of the further-travelling portion (20) is varied by movement (26) of the front wall (5) to alter the length of the cell (25) and set up interference fringes which can be measured by photodetectors (14,15). The fringes are counted to ascertain the difference between the refractive indices of vacuum and of the gas which is to be measured.
Patent DE-3870327-D1 (DE)
Title: Air-conditioning device for motor vehicles
IPC: F16K11/052
Filed: 1988-06-22
Granted: 1992-05-27
Abstract: The ducting (12) has ducts (A,B) with main air entry (14), recirculation entry (30), fan (V) and heat exchanger (S) from which air enters the passenger compartment to the right. A multiple articulated shutter (38) is provided to control variable air mixing and recirculation flows aided by the main air entry and heat exchanger shutters (20). The multiple shutter (38) has a flat rigid central portion (38b) articulated at its transverse parallel edges (E) to flat rigid end portions (38a) which are articulated to the ducting. The rigid portions comprise a central rigid plate (44) covered with elastomeric material (42) which extends to form the hinges.
Patent DE-3872858-D1 (DE)
Inventor: GUNNINK JAN WILLEM
IPC: B64C1/00
Filed: 1988-12-08
Granted: 1992-08-20
Abstract: Fatigue- and flutter- resistant laminate, suitable for use as constructional material in aviation, particularly in the construction of wings. It comprises (I) a laminated cover having a constant thickness and consisting of at least two metal plates firmly interbonded by an intermediate resinous layer feinforced with continuous strands, a substantial proportion of which extends mutually parallel in at least one direction, and (II) a substrate which is firmaly bonded thereto, and comprises at least one metallic support plate having a tapering thickness. (I) and (II) may be interbonded by means of an optionally fibre-reinforced resin. (I) may be present on both sides of (II). Preferably, the minimum thickness of (II) is at lest equal to the thickness of the metal plates present in (I). More particularly, the thickness of (II), tapers from 11 to 1 mm (over a length of at most 20 m).
Patent DE-3873031-D1 (DE)
Inventor: ERNST HANS-HELLMUT
IPC: B60N2/90
Filed: 1988-11-11
Granted: 1992-08-27
Abstract: The adjustable force transmitting member has an inertia-sensitive locking action. It has two load supports (6,7) sliding linearly w.r.t. each other, and a sensor mass (2). Deceleration causes the latter to slide under the effect of inertia in opposition to a sensor spring (3) force, and act against tilting plates (1). The latter are adjacent to one of the supports, clamping onto it when tilted in an oblique position.
Patent DE-3874283-D1 (DE)
Inventor: KREITMEIER FRANZ
IPC: F01D5/14
Filed: 1988-09-23
Granted: 1992-10-08
Abstract: The axial-flow gas turbine has a cooling system for its rotor (1) and rotor blades (5-9), which is supplied with cooling air from the compressor. A swirling motion is imparted to the air so that its tangential velocity, w.r.t. the rotor as it enters the inlet ports (15), is zero. The cooling air flows through ducts (21) in the roots of the moving blades, and ducts formed between the rotor and the thermal insulation elements (24), to a ring of outlet nozzles (27). The individual nozzles in the ring are so aligned that the velocity of the air leaving the nozzles is equal to the mean velocity of the turbine exhaust gases.
Patent DE-3875299-D1 (DE)
Inventor: HUSCHKA HANS DR DIPL CHEM
IPC: H01L31/042
Filed: 1988-07-26
Granted: 1992-11-19
Abstract: The cell (10) or solar-cell module is encapsulated by deposition on at least its outside surface of 2 superimposed layers (12,14). These consist respectively of a dielectric Si-cpd and a Carbon-layer, amorphous or crystalline. At least one of the layers is less than 10 micron thick, the sum of both layers is pref. less than 15 micron. The Si-cpd. used is pref. Si-nitride, the thickness of this layer pref. less than 5 micron,or Si-oxynitride, the C-layer is pref. less than 1 micron thick. The encapsulation is carried out by plasma- or microwave-enhanced chemical vapour deposition (CVD) of the Si-cpd layer at a max. of 500 deg.C and of the C-layer at max. 200 deg.C. substrate-temp.
Patent DE-3875355-D1 (DE)
Inventor: DAMRATH VOLKER DR
IPC: C08L83/10
Filed: 1988-02-01
Granted: 1992-11-26
Abstract: The multiphase polymer (I) comprises (A) core of resin-like polymer based on olefinically unsatd. monomers, with softening (glass) temp. above 30 deg.C; (B) shell polymer of organopolysiloxane. (I) is prepd. by (1) prepg. (A) component through emulsion polymerisation; (2) surrounding particles of (A) with shell of (B) by emulsion polymerisation of lower mol. organosiloxane in presence of latex particles formed in (1).
Patent DE-3878412-D1 (DE)
Inventor: YAGI TORU
IPC: F01L31/22
Filed: 1988-11-21
Granted: 1993-03-25
Abstract: A valve operating device (10) for an internal combustion engine includes a valve piston (12) having one end facing into a damper chamber (26) and the other end operatively coupled to an intake or exhaust valve (5) which is spring-biased in a closing direction. A cam piston (14) has one end operatively coupled to a cam (9) drivable by a crankshaft and the other end disposed in a working oil chamber (27). A restriction mechanism (32)uniformly restricts oil flow during final valve closing operation of the intake or exhaust valve until the valve is fully closed. The working oil chamber (27) and damper chamber (26) are held in communication with each other through the restriction mechanism (32). A bypass passage (43) interconnects the damper chamber and the working oil chamber in bypassing relation to the restriction mechanism. A variable restriction mechanism (47) is provided in the bypass passage capable of varying the area for oil flow according to valve closing characteristics required by the viscosity of working oil and operating conditions of the engine.
Patent DE-3878535-D1 (DE)
Inventor: DUTTON CHRISTOPHER JAMES DR
IPC: A01N43/90
Filed: 1988-11-07
Granted: 1993-03-25
Abstract: Compounds of the formula: <CHEM> wherein the broken line at the 22-23 position represents an optional double bond and wherein either R<1> is H or OH and the double bond is absent, or, the double bond is present and R<1> is absent; R<2> is H, C1-C8 alkyl, C2-C8 alkenyl, C2-C8 alkynyl, alkoxyalkyl or alkylthioalkyl containing from 1 to 6 carbon atoms in each alkyl or alkoxy group, wherein any of said alkyl, alkoxy alkenyl or alkynyl groups may be substituted by one or more halo atoms; or a C3-C8 cycloalkyl or C5-C8 cycloalkenyl group, either of which may optionally be substituted by methylene or one or more C1-C4 alkyl groups or halo atoms; or a 3 to 6 membered oxygen or sulphur containing heterocyclic ring which may be saturated, or fully or partially unsaturated and which may optionally be substituted by one or more C1-C4 alkyl groups or halo atoms; or a group of the formula SR<5> wherein R<5> is C1-C8 alkyl, C2-C8 alkenyl, C2-C8 alkynyl, C3-C8 cycloalkyl, C5-C8 cycloalkenyl, phenyl or substituted phenyl wherein the substituent is C1-C4 alkyl, C1-C4 alkoxy or halo, or a 3 to 6 membered oxygen or sulphur containing heterocyclic ring which may be saturated, or fully or partially unsaturated and which may optionally be substituted by one or more C1-C4 alkyl groups or halo atoms;  R<3> is hydrogen or methyl; and R<4> is H or a 4 min -(alpha-L-oleandrosyl)-alpha-L-oleandrosyloxy group of the formula: <CHEM> with the proviso that when R<4> and R<1> are both H and the double bond is absent, R<2> is not H or CH3, are broad spectrum antiparasitic agents having utility as anthelmintics, ectoparasiticides, insecticides and acaricides.
Patent DE-3879093-D1 (DE)
Inventor: SCHWEINFURTH HERMANN DR ING
IPC: B01D11/02
Filed: 1988-10-13
Granted: 1993-04-15
Abstract: Aq. soln. sprayed on raw coffee beans supported on a grid in a downwardly tapering container swells the beans and extracts caffein into a base chamber. A pump in a connected conduit deliver caffeine-rich extract to the spray above a bed of activated carbon which extracts the caffeine, with liq. from below the bed then returned for use as soln. in the initial container. Decaffeinated beans are restored to initial moisture content. At least one of the process stages is performed in the absence of O2, and pref. in an inert atmos. of CO2, N2 or noble gas.
Patent DE-3880785-D1 (DE)
Inventor: RINN GUENTER
IPC: C01G19/02
Filed: 1988-10-28
Granted: 1993-06-09
Abstract: Particulate oxide and hydroxides are prepd. by reacting hydrolysable cpds. (I) with water in an organic solvent in the presence of a complex former (II). Specifically the reaction may be carried out in the presence of (i) a stabiliser such as a cellulose ether or -ester, esp. hydroxy-propylcellulose and (ii) an acid, esp. HNO3.  (I) is pref. a cpd. of formula MRn in which M is a central atom, esp. Ti or Zr, n = the valency of M, and R = 1-8C, pref. 1-4C alkoxy or 2-8C, esp. 2-4C acyloxy.  The solvent is pref. (m)ethanol or n- or i-propanol, or mixts. of these.
Patent DE-50001612-D1 (DE)
Inventor: WENDT CHRISTOPH
IPC: G01R27/26
Filed: 2000-02-08
Granted: 2003-05-08
Abstract: The capacitive coupling of at least two electrodes with an electrically conductive body may be determined when an AC voltage is applied to each of the electrodes and the currents flowing from each of the electrodes are measured. The currents flowing from each of the electrodes are measured n times, when n>=2, while different AC voltages are applied to the electrodes for each of the measurements. The coupling capacitances are calculated in a network analysis using the respective current and voltage values of the n measurements.
Patent DE-50003778-D1 (DE)
Inventor: LEIPOLD BRIGITTE
IPC: B42D15/00
Filed: 2000-01-27
Granted: 2003-10-30
Abstract: The prescription form consists of paper or similar with surface areas (12) for alphanumeric information. At least one electronic data medium that is removably connected to the prescription form to acquire the alphanumeric information can be a chip (10) or a magnetic strip. The information can be stored in two or more data media, which can contain a multi-use adhesive coating.
Patent DE-50005111-D1 (DE)
Inventor: BEIER DIPL-ING
IPC: B61D39/00
Filed: 2000-03-02
Granted: 2004-03-04
Abstract: The operating device incorporates a lever (7) fastened to a control shaft (1), and with a joint (3) extending parallel to the shaft. The joint is located behind the shaft in direction of the wagon interior, an in closed position of the side wall, its longitudinal axis is located horizontally below the longitudinal axis of the shaft. A closing/guide claw (2) is hinged to the joint. A steering rod positioned above the shaft and beside the claw, engages into the lower section of the claw.
Patent DE-50006950-D1 (DE)
Inventor: NEMETH JOZSEF
IPC: F16F9/05
Filed: 2000-06-23
Granted: 2004-08-05
Abstract: The invention relates to a pneumatic spring system which comprises a pneumatic spring cap and pneumatic cushioning bellows, a pneumatic spring piston with a lateral rolling surface and a base surface that is designed such that a multi-chamber system protrudes into the interior of the pneumatic spring piston. The aim of the invention is to provide a pneumatic spring piston that can be subjected to eccentric loads at a reduced weight and without a holding plate. The multi-chamber system and the fastening system are mounted in such a position that there is maximally one mirror plane perpendicular to the base surface of the pneumatic spring piston, in relation to the piston center axis, and that an eccentric rest surface of the pneumatic spring piston directly contacts the spring carrier.
Patent DE-50013723-D1 (DE)
Inventor: WATZENBERGER OTTO
IPC: B01J39/04
Filed: 2000-08-03
Granted: 2006-12-21
Abstract: The present invention relates to a process for the preparation of high-purity, stabilized hydroxylamine solutions in which an aqueous hydroxylamine starting solution is treated with an anion exchanger which has been pre-loaded with a hydroxylamine stabilizer in order to remove anions.
Patent DE-50101826-D1 (DE)
Inventor: NEUGEBAUER DR
IPC: F02B75/12
Filed: 2001-07-07
Granted: 2004-05-06
Abstract: The engine has two inlet valves (5) with fully variable lifts located in the combustion chamber bowl (1). The injector (4) away from the circumferential region (1') of the bowl in the direction of the inlet valves is located with its injector tip (6) centrally between them in such a way that the penetration point of the injector axis (7) at least through the plane of an inlet valve head (5') level with the sealing seat has a spacing (a) determined by a mathematical expression to provide an optimum injector position.
Patent DE-50102293-D1 (DE)
Inventor: POEHLAU FRANK
IPC: F16H13/08
Filed: 2001-10-20
Granted: 2004-06-17
Abstract: A shaft gear includes a housing in which a bearing gear is fixed, and a cup-shaped output ring driven about an axis and including a deformable wall which defines a geared flexible strip. The output ring is disposed inside of the bearing gear and is deformed by a rotating eccentric, whereby the geared strip revolves around a geared surface of the bearing gear. The geared strip and the geared surface have a truncated conoidal shape in order to minimize the risk of breaking-off the geared strip.
Patent DE-50102307-D1 (DE)
Inventor: FENEBERG FRITZ
IPC: F16B5/02
Filed: 2001-03-27
Granted: 2004-06-24
Abstract: The holder for the lining panel (8) of a refrigerated chamber has a bore or seat (2) formed in the refrigerator wall to receive a spigot (3) of a retainer which has a sleeve of elastomeric material. The sleeve has a groove (6) to engage a hole in the lining panel. The sleeve can have a conical or rounded end adjacent to the groove.
Patent DE-50106990-D1 (DE)
Inventor: HOLZ THOMAS
IPC: G01N23/20
Filed: 2001-05-18
Granted: 2005-09-08
Abstract: The invention relates to an X-ray optics arrangement having an X-ray source, one element focussing X-rays and one element reflecting X-rays for the generation of a parallel X-radiation having a small beam cross section of high photon flux density. To solve this problem the X-radiation of the X-ray source is directed with the focussing element upon the convex, parabolic and reflecting surface of the reflecting element, and allowed to be advantageously employed in the X-ray analysis, e.g. with the X-ray diffraction measurement, reflectometry and/or fluoro-chemical analysis.
Patent DE-50110494-D1 (DE)
Inventor: LECLERC NORBERT
IPC: G01N1/28
Filed: 2001-01-25
Granted: 2006-08-31
Abstract: A film with a tissue section is placed with the tissue section downward on a microscope slide and the microscope slide positioned in the object plane of an inverse microscope; where an adhesive tape is arranged, with a bonding agent downward, above the film and therefore above the tissue section; wherein the next step, tissue to be isolated is excised by a focused laser beam, which also divides the film; whereupon removal of the adhesive tape from the microscope, the excised tissue pieces adhere to the adhesive tape, and the remnant of the film and of the tissue section remains adhering to the microscope slide.