baber/WOPTO huggingface dataset:
Patent DE-3577697-D1 (DE)
Inventor: BUDAI ZOLTAN DR
IPC: A61P43/00
Filed: 1985-07-10
Granted: 1990-06-21
Abstract: The invention relates to pharmaceutical compositions possessing valuable antianginal activity. These compositions show higher activity and more favourable therapeutic indices than the reference compound Prenylamine. Preparation of different kinds of pharmaceutical compositions, such as tablets, dragées, capsules and injectable solutions, containing compounds of general formula (I)or their acid addition salts as active ingredients, is disclosed, wherein in formula (I)R is phenyl or 4-chlorophenyl;R<sup>1</sup> and R<sup>2</sup> each represent hydrogen, methyl or isopropyl: R<sup>3</sup> and R<sup>4</sup> are hydrogen, or together form a chemical bond;n is an integer from 4 to 6;A means ethylene or trimethylene if n is 4 or 6: or ethylene, if n is 5.
Patent DE-3577772-D1 (DE)
Inventor: LAVENE BERNARD
IPC: H01G4/32
Filed: 1985-10-28
Granted: 1990-06-21
Abstract: A wound capacitor and method therefor having metallized elongated dielectric webs (21, 26). An additional dielectric web (14) is wound about the capacitor roll and forms a protective wrap. The additional web (14) has a pair of metal foil band terminals (11, 12) formed on the side of the additional web (14) remote from the capacitor roll with each band (11, 12) disposed adjacent a respective end of the capacitor roll and extending there beyond. Terminals (40, 42) are bonded to each end of the capacitor.
Patent DE-3582055-D1 (DE)
Inventor: BOWERS WAYNE E
IPC: C10L1/30
Filed: 1985-11-01
Granted: 1991-04-11
Abstract: The invention provides a gasoline and diesel fuel additive composition comprising solutions of a fuel-soluble platinum group metal compound in a solvent miscible in the diesel, the platinum group metal complex being present in an amount sufficient to supply from 0.01 to 1.0 parts per million of the platinum group metal when added to a predetermined amount of fuel. Preferred solvents are oxygenated hydrocarbons such as ethanol, tetrahydrofuran, and methyl tertiary butyl ether, and will preferably be employed in amounts of less than 5% of the weight of the gasoline to provide oxygen and the metal at a weight ratio of from 1,000:1 to 100,000:1. Especially preferred compounds are those of the formula: <CHEM>  wherein  M is a platinum group metal and R is benzyl, phenyl or nitrobenzyl. The additive compositions and fuel treated therewith improve operating efficiency of internal combustion engines in terms of increased power output per unit of fuel burned and reduce the emissions of particulates and noxious gases such as cabon monoxide and nitrogen monoxide. The additives provide beneficial results upon immediate use and over long periods of continuous use.
Patent DE-3583646-D1 (DE)
Inventor: ZEISS MANFRED
IPC: G09G3/20
Filed: 1985-08-20
Granted: 1991-09-05
Abstract: The control has four segment type elements and a point matrix element made using an interface control unit. This has an input register that stores a data telegram describing the display condition. The point matrix data and segment data is stored in separate areas of a character table memory. The register data is used as an address to access the memory to provide signals for transmission to the LCD drive stage. For alphanumeric data the character table is formed by a matrix of 16 rows and 12 columns.
Patent DE-3667466-D1 (DE)
Inventor: YAMANAKA MOTOSUKE
IPC: C07D471/04
Filed: 1986-03-25
Granted: 1990-01-18
Abstract: 5-(6-Imidazo[1,2-a]pyridyl)pyridine derivatives represented by general formula: wherein X represents hydrogen atom or methyl group; Y represents cyano group, carboxamido group, hydrogen atom, amino group or a halogen atom; Z represents hydrogen atom or a lower alkyl group; W represents hydrogen atom or a lower alkyl group; R' represents hydrogen atom, a lower alkyl group, phenyl group, a group shown by formula: -CH<sub>2</sub>R<sup>4</sup> in which R<sup>4</sup> is a lower alkoxy group, or a group shown by formula:in which R<sup>5</sup> and R<sup>6</sup> are hydrogen atom or a lower alkyl group; R<sup>2</sup> represents hydrogen atom or a halogen atom; and R<sup>3</sup> represents hydrogen atom, a lower alkyl group or a halogen atom; or a tautomer thereof; and pharmacologically acceptable salts thereof are disclosed. The 5-(6-imidazo[1,2-a]-pyridyl) pyridine derivatives are effective for treating congestive heart failures.
Patent DE-3670257-D1 (DE)
Inventor: DIEKMAN ROBERT L
IPC: B23P11/00
Filed: 1986-09-23
Granted: 1990-05-17
Abstract: A frame joint for bicycles and the like includes a stub insert (28) consisting of a base (32), a stub (34) protruding from the base, and an annular shoulder (36) at the junction between the base and the stub; a connecting member having a tubular end (46) with an annular end face (48) telescoping over the stub in a press fit; adhesive (41) bonding the tubular end to the stub; and an annular collet (50) positioned on the stub between the end face (48) and the shoulder (36). The collet includes an inner end having a first lip portion (56) which extends about and overlaps a periphery of the base adjacent to the shoulder and an outer end having a second lip portion (66) which is beveled in a concave fashion to overlap and receive the end face of the connecting member.
Patent DE-3677858-D1 (DE)
Inventor: HOPPE LUTZ DR
IPC: C09J201/00
Filed: 1986-07-26
Granted: 1991-04-11
Abstract: Adhesive dispersions for tiling, based on (1) 10-95% by weight of a water-dilutable, cellulose nitrate-containing paste with a weight ratio of solids to solvent >/=1, (2) 0.1-50% by weight of an adhesive resin dispersion or an adhesive resin which can be emulsified in H2O, (3) 0-70% by weight of a tile adhesive filler, (4) 0-75% by weight of water, (5) 0-10% by weight of a conventional thickener.
Patent DE-3677901-D1 (DE)
Inventor: VOGEL WOLFGANG DR
IPC: B65D8/18
Filed: 1986-08-08
Granted: 1991-04-11
Abstract: The container consists of non-parallel container walls, a bottom part and, if appropriate, a cover part, the bottom part being joined to the container end having the greatest diameter and the container wall consisting of a cast alloy of the AlSi type with Si >/= 4%, AlMg with Mg >/= 2%, AlCu with Cu >/= 3% or AlSiCu with Si >/= 5% and Cu >/= 2%, whereas the bottom part comprises a wrought alloy of the AlSi, AlCu or AlMg type with Si, Cu or Mg < 2%, and the container wall and the bottom part are mutually joined by shrinkage.
Patent DE-3679884-D1 (DE)
Inventor: OGURA ATSUSHI
IPC: C04B35/26
Filed: 1986-10-29
Granted: 1991-07-25
Abstract: Disclosed is a ferrite-ceramic composite powder consisting of fine particles of a ceramic material having a ferrite coating firmly bonded to the surface thereof. The ferrite-ceramic composite powder is manufactured by the steps of immersing pellets of iron in an aqueous solution of ferric chloride in the presence of a magnetic field thereby turning the ferric chloride solution into an aqueous solution of a complex salt, mixing the complex salt solution with an aqueous solution of ferric chloride containing many fine particles of a ceramic material and agitating the mixture to obtain a composite aqueous solution, mixing an aqueous solution of caustic soda with the composite aqueous solution and agitating the mixture to cause deposition of crystals of a ferrite on the surface of the fine ceramic particles, rinsing the particles, and drying the particles.
Patent DE-3681660-D1 (DE)
Inventor: GUYOT-SIONNEST LAURENT
IPC: H03M11/00
Filed: 1986-07-25
Granted: 1991-10-31
Abstract: The electronic keyboard for one-hand operation, more particularly for generating alphanumeric and analog characters and/or processing instructions, comprises a plurality of keys (2, 4) and an electronic circuit connected electrically to said keys in order to interpret the state of the keys (2, 4) and deliver a signal indicative thereof, said electronic circuit also being connected to a display (6) and to external connection. It comprises at least two keys (2) associated with the fingers of a hand other than the thumb and a key (4) associated with the thumb, each key (2) associated with a finger of the hand other than the thumb being adapted to assume three different states in response to said finger and the thumb key (4) can assume five different states in response to the thumb (see FIG. 1).
Patent DE-3684402-D1 (DE)
Inventor: OBERING RUDOLF BRUNNER
IPC: F15B13/04
Filed: 1986-10-07
Granted: 1992-04-23
Abstract: The load lifting device is actuated by a hydraulic cylinder (2). This is supplied with hydraulic fluid from a pump (4) through a pipe (11) fitted with a non-return valve (12). The hydraulic circuit is fitted with two pressure regulating devices (10) and (53,54) to control the rate of travel of the load being lifted by controlling the velocity of flow of the hydraulic fluid in the circuit. These two pressure regulating devices are controlled by a common flow measuring orifice (7) and a common proportioning magnet (8).
Patent DE-3685405-D1 (DE)
Inventor: MORIWAKI HISAYOSHI
IPC: H03M13/00
Filed: 1986-11-20
Granted: 1992-06-25
Abstract: In correcting errors in a received digital data signal having a pair of parity series P and Q and including a CRC code, a parity check operation is performed for checking errors in either the parity series P or Q of the received digital data signals, error correcting operation is performed for correcting erroneous data of either the P series or the Q series data on the basis of an error pointer generated by the CRC code included in the recieved digital data signal, and a sequence of the parity check and error correcting operations is established for interposing at least one parity check operation among a series of error correcting operations.
Patent DE-3750036-D1 (DE)
Inventor: LOPEZ BELMONTE LORENZO
IPC: C08B37/00
Filed: 1987-07-22
Granted: 1994-07-14
Abstract: Depolarised heparin having low mol. wt. is obtd. by treating a quaternary ammonium salt of heparin with a quaternary ammonium hydroxide in a non-hydroxylated solvent, and isolating the prod. as a sodium, calcium or magnesium salt. The heparin may be of various origins (cattle, pigs, sheep) and this is treated with the ammonium hydroxide at 10-60 deg.C. The solvent used may be dichloromethane, formamide, or dimethylformamide, or any other solvent free from hydroxyl gps.. The ammonium hydroxide used is pref. benzyl trimethyl ammonium hydroxide (Triton B; RTM). If desired the product may undergo a mild redn., e.g. with sodium or potassium borohydride, to stabilise terminal gps.. The final prod. has a mol. wt. between 2500 and 6000 daltons, and may be purified by fractional precipitation, chromatography, or ultrafiltration.
Patent DE-3766379-D1 (DE)
Inventor: VINOGRADOFF ANNA P
IPC: C07D495/04
Filed: 1987-02-24
Granted: 1991-01-10
Abstract: 3-(1H-Tetrazol-5-yl)thieno[2,3-d]pyrimidin-4(3H)-ones useful as antiallergic agents are described herein. The compounds are prepared by cyclization of an appropriate substituted amidine using an alkali metal base. The reaction is carried out in an appropriate inert solvent.
Patent DE-3770758-D1 (DE)
Inventor: HUMS ERICH DR
IPC: B01J27/199
Filed: 1987-09-25
Granted: 1991-07-18
Abstract: A catalyst material for nitrogen oxide reduction in flue gases in the presence of ammonia and a method for producing the same, includes adding vanadium oxide and at least one oxide of the elements from the group consisting of tungsten, phosphorous, sulfur, chromium, zirconium, magnesium, copper, cobalt, iron, and uranium to hydrothermal titanium oxide forming a mixture. The mixture is activated by grinding. A molybdenum component is admixed to the mixture. The mixture is subsequently temperature treated.
Patent DE-3773591-D1 (DE)
Inventor: LODGE KIM
IPC: G06T9/00
Filed: 1987-02-17
Granted: 1991-11-14
Abstract: PCT No. PCT/GB87/00116 Sec. 371 Date Oct. 14, 1987 Sec. 102(e) Date Oct. 14, 1987 PCT Filed Feb. 17, 1987 PCT Pub. No. WO87/05179 PCT Pub. Date Aug. 27, 1987.The invention provides a system of encoding broadcast-quality television signals to enable their transmission as a embedded code. A preferred embodiment provides a hybrid interpolative/predictive coding algorithm acting on all sampled sites of a television signal. One sub-set of samples are adaptively interpolatively coded; a 3-state interpolator switching signal is produced at each site, redundancy is removed and the signal transmitted. The interpolator switching signal also acts as a descriptor at sites surrounded each sample to be predicted. Adaptive prediction is used for the other sub-set of samples the particular predictor used at a sample site being determined by the surrounding descriptors.
Patent DE-3773768-D1 (DE)
Inventor: CARTER CHARLES GARVIE
IPC: A01N35/06
Filed: 1987-06-04
Granted: 1991-11-21
Abstract: Compounds of the formula <CHEM>  wherein R is hydrogen; halogen; C1-C2 alkyl; C1-C2 alkoxy; nitro; cyano; C1-C2 haloalkyl; or R<a>SOn - wherein n is 0 or 2 and R<a> is C1-C2 alkyl, trifluoromethyl or difluoromethyl; or trifluoromethoxy or difluoromethoxy;  R<1> is hydrogen or C1-C4 alkyl;  R<2> is hydrogen or C1-C4 alkyl; or  R<1> and R<2> together are C2-C5 alkylene;  R<3> is C1-C4 alkyl;  R<4> is C1-C4 alkyl; or  R<3> and R<4> together are C2-C5 alkylene;  R<5> and R<6> independently are (1) hydrogen; (2) halogen; (3) C1-C4 alkyl; (4) C1-C4 alkoxy; (5) trifluoromethoxy; (6) cyano; (7) nitro; (8) C1-C4 haloalkyl; (9) R<b>SOn - wherein n is the integer 0, 1 or 2; and R<b> is (a) C1-C4 alkyl; (b) C1-C4 alkyl substituted with halogen or cyano; (c) phenyl; or (d) benzyl; (10) -NR<c>R<d> wherein R<c> and R<d> independently are hydrogen or C1-C4 alkyl; (11) R<e>C(O)- wherein R<e> is C1-C4 alkyl or C1-C4 alkoxy; or (12) -SO2NR<c>R<d> wherein R<c> and R<d> are as defined; and (13) -N(R<c>)C(O)R<d> wherein R<c> and R<d> are as defined and their salts.
Patent DE-3776684-D1 (DE)
Inventor: SCHULTE KARL-HEINZ
IPC: B21D37/14
Filed: 1987-10-21
Granted: 1992-03-26
Abstract: The power press is provided with a top tool mounting (10) which holds three individual punch tools (5).  The tool mounting plate (10) also holds a slider plate (18) for each punch tool (5), together with a rocker arm (20). Each slider plate can be separately operated by means of a pneumatic cylinder (19).  When the slider plate (18) is retracted, its related punch tool is able to be pushed upwards into the mounting plate when the press is operated, thus remaining inactive.
Patent DE-3780047-D1 (DE)
Inventor: REDZINIAK GERARD
IPC: A61K38/00
Filed: 1987-02-24
Granted: 1992-08-06
Abstract: Prodn. of biologically active polypeptides (I) comprises first hydrolysing an aq. homogenate of natural materials with alpha-chymotrypsin (ACT), then separating from the hydrolysate a fraction of specified mol. wt. Pref. th is fraction has mol. wt. below 20000, esp. 1000-10000.
Patent DE-3780740-D1 (DE)
Inventor: KIMBALL PHILIP M
IPC: B41J2/045
Filed: 1987-08-11
Granted: 1992-09-03
Abstract: A fluid drop dispensing device (10), particularly suited for ink jet printer heads, in which a circular electroactuator (22) is supported in concentric relationship with inner (14) and outer (12) ring members defining an annular chamber (16) which is reduced in volume upon excitation of the electroactuator (22). The chamber is defined as a peripheral groove in one or the other of the inner and outer rings and is rendered fluid tight exclusively by peripheral ring surface contact maintained by hoop stress in the two rings as a result of press fitting the inner ring into the outer ring. Both rings may be of plastic material selected for appropriate characteristics or in the alternative, the outer ring may be of plastic while the inner ring is metallic and fabricated of stainless steel or nickel, for example.
Patent DE-3784397-D1 (DE)
Inventor: HONDA TAKASHI
IPC: A61K39/12
Filed: 1987-07-16
Granted: 1993-04-08
Abstract: A live vaccine for infectious laryngotracheitis, which comprises culture cells infected with attenuated infectious laryngotracheitis virus. Also, a live combined vaccine for infectious laryngotracheitis and Marek's disease, which comprises culture cells infected with attenuated viruses of these two diseases. These vaccines can be used on day-old (newborn) chicken, by subcutaneous or intramuscular injection, to give them immunity from infection by the virus or viruses.
Patent DE-3853734-D1 (DE)
Inventor: BATY KURT F
IPC: G06F11/14
Filed: 1988-02-23
Granted: 1995-06-14
Abstract: Computer timing apparatus enables two redundant strobe or clock elements (11, 12) to produce a single stream of timing pulses (CLK*), without interruption, when both elements are operating normally, and when one element fails. The apparatus incorporates a multi-stable stage (21, 22, 23, 24) and an output logic stage (25, 26, 27). The multi-stable stage detects state transitions in the input signals (CLK1, CLK2) of each clock element and generates a corresponding clock-tracking signal (TRACK1, TRACK2) which can disable the output of the corresponding clock from propagating through the output logic. The output logic stage logically combines each clock signal (CLK1 or CLK2) with its corresponding clock-tracking signal (TRACK1 or TRACK2), and logically combines the resultant signal to produce a single stream of output signals (CLK*) responsive to a next transition produced by either of the two strobe or clock elements.
Patent DE-3853853-D1 (DE)
Inventor: MOREAU JACQUES-PIERRE
IPC: A61K9/00
Filed: 1988-07-28
Granted: 1995-06-29
Abstract: A delivery system for agents, such as therapeutic agents, or other substances includes a biodegradable polymer and the agent or substance. The delivery system is coated with a barrier substance that decreases the quantity of the agent release from the system, compared to the quantity of the agent release from a system not coated with the substance, in the forty-eight hours period immediately subsequent to the parenteral injection or implantation of the system into a living person or annimal.
Patent DE-3854522-D1 (DE)
Inventor: DAVIS DELBERT A
IPC: B29D29/00
Filed: 1988-12-16
Granted: 1995-11-02
Abstract: Elastomer-coated fabric products (30) having predetermined potential extension in the fabric's machine direction and processes for producing the same are provided. The fabric product (30) of the invention preferably includes an elastomer-coated warp-knit, weft-insert fabric (32) whereby the warp knit yarns (38) provide a first potential elongation (as by selection of the type and/or denier of yarns employed). The fabric (32) is compressed in the machine direction (as by overfeeding the fabric to a tenter frame (18) during production) so as to provide a second potential elongation, and is maintained in its compressed state by virtue of the elastomer coating (34) thereon. The first and second elongation potentials thus collectively establish the total potential elongation for the fabric (32) in the machine direction. The cross-machine yarns (36), however, are chosen for their inextensible properties so that the fabric product (30) of this invention will provide lateral support to end use products employing the same as a reinforcing medium, such as tires, power transmission belts, conveyor belts, and the like.
Patent DE-3854728-D1 (DE)
Inventor: HEAP MICHAEL P
IPC: B01D53/56
Filed: 1988-03-23
Granted: 1996-01-11
Abstract: The present invention relates to methods for selectively reducing NOx so that nitrogen can be removed from emission effluent streams and NOx emissions can be reduced to very low levels. In addition, the present invention teaches a method whereby NOx and SOx may be simultaneously removed from the effluent stream. The present invention teaches the reduction of NOx with -NH and -CN containing selective reducing agents such as ammonium sulfate, urea, NH3, and cyanuric acid. Initially, the selective reducing agent is decomposed in a fuel-rich environment to form highly reactive decomposition products. The reaction of the selective reducing agent to produce its decomposition products, such as NH, NH2, isocyanic acid, and related reaction intermediates, takes place in an oxygen-free, fuel-rich decomposition zone with the reaction temperature in the range of from about 300 DEG F (150 DEG C) to about 3000 DEG F (1650 DEG C). After the selective reducing agent is decomposed in the absence of oxygen, the decomposition products are contacted with the effluent stream containing NOx. At this point the oxygen level of the stream must be carefully controlled to provide an excess of oxygen so that the selective reduction of the NOx species will occur. It may be necessary at this point to inject air into the effluent stream in order to maintain the proper oxygen-rich (fuel-lean) conditions for NOx reduction. In this second "reaction zone," NOx reduction takes place at temperatures of from approximately 500 DEG F (260 DEG C) to approximately 2600 DEG F (1425 DEG C). The present invention can also be used in conjunction with SOx control technology. Specifically, species used to control SOx, such as limestone, dolomite, quicklime, and hydrated lime, can be added in conjunction with the selective reducing agent for simultaneous NOx and SOx control.
Patent DE-3856293-D1 (DE)
Inventor: SATO FUMIE
IPC: C07C49/395
Filed: 1988-06-15
Granted: 1999-02-18
Abstract: The present invention relates to substituted cyclopentanone and cyclohexanone derivatives and substituted cyclopentenone and cyclohexenone derivatives, which are useful as intermediates for pharmaceutical products and agricultural chemicals and especially useful for the synthesis of prostaglandins, and also to a process for producing the same.
Patent DE-3880626-D1 (DE)
Inventor: WITTMANN DIETER DR
IPC: C08J3/20
Filed: 1988-10-31
Granted: 1993-06-03
Abstract: Thermoplastic polycarbonate moulding compsn. contains 52-94 (wt.)% polycarbonate(s) (I) and 6-48% particulate graft polymer(s) (II). The novelty is that (II) consists of 20-90 pts. grafted alpha,beta-unsatd. olefinic monomer(s) (III) on 80-10 pts. graft substrate (IV) with core/shell structure. The core consists of organic resinous polymer (V) of olefinically unsatd. monomers with Ig above 30 deg.C and the shell of crosslinked silicone rubber. The core/shell ratio is 0.1:99.9 to 90:10 and (II) has an average particle dia., d50 of 0.05-10 microns.
Patent DE-50000357-D1 (DE)
Inventor: BORSCHERT WALTER
IPC: B23P15/32
Filed: 2000-02-07
Granted: 2002-09-12
Abstract: A method of making a drill comprising a tip (16), a shank (10) and a flute area having chip spaces (12, 14) formed therein, the drill being substantially completely coated with a hard material, and is characterized by applying an abrasive material to merely the tip (16) before coating the drill with the hard material. The drill may more particularly be a solid carbide drill.
Patent DE-50001012-D1 (DE)
Inventor: EICHLSEDER MARTIN
IPC: B65G51/03
Filed: 2000-02-19
Granted: 2003-02-06
Abstract: The invention relates to a device for conveying and simultaneously cooling discoid substrates (5) such as, in particular, injection molded plastic discs for optical data carriers such as a CD, DVD or the like. A so-called walking beam system or a so-called air track which are equipped with specially designed supports (3) for receiving the substrates (5) is used as a conveying system. According to the invention, supports which are equipped with centering pins, which are provided for receiving the substrates, and which dispose of a central, vertically running channel from which branchings above and below the substrate depart in a radially outward manner so that cooling gas, normally cooling air, which is fed via the central channel uniformly cools the substrate on both sides. In addition, the substrate acquires a stabile seat on the supports (3) by virtue of the flow. In a walking beam system, the central channels of the support (3) are linked to a collecting line which is connected to an air feed unit. In the air track system, the channel extends up to the cushion of air under the plate-like base of the support and the cooling air is drawn out of the cushion of air.