baber/WOPTO huggingface dataset:
Patent DE-3667665-D1 (DE)
Inventor: WAETJEN FRANK
IPC: C07D487/14
Filed: 1986-10-01
Granted: 1990-01-25
Abstract: New heterocyclic derivatives having the general formula: wherein R′ is C<sub>1-6</sub>-alkyl, C<sub>3-7</sub>-cycloalkyl or C<sub>1-3</sub>-alkoxy­methyl, and- A - is -(CH₂)<sub>n</sub>-Y-(CH₂)<sub>m</sub>-,wherein n and m is O or 1 and -Y- is -O-, -S-, -CH₂-, or -NR"-, wherein R" is hydrogen or C<sub>1-6</sub>-alkyl.The compounds are useful in psychopharmaceutical preparations as anticonvulsants, anxiolytics, hypnotics, and nootropics and in human and animal health as anthelmintics, ecto- and endoparasiticides, insecticides and acaricides.
Patent DE-3668055-D1 (DE)
Inventor: GRAF VON MATUSCHKA ALFRED DIPL
IPC: F27D1/00
Filed: 1986-04-22
Granted: 1990-02-08
Abstract: Kiln furniture for supporting ceramic products to be baked in a high-speed baking kiln includes an inorganic fibrous material needled blanket having a plurality of depressions therein, and a plurality of separate basic bodies of a ceramic material mounted in the depressions and forming an upper emplacement surface for supporting the ceramic products.
Patent DE-3679474-D1 (DE)
Inventor: FRIEBE WALTER GUNAR DR RER NAT
IPC: C07D473/40
Filed: 1986-08-12
Granted: 1991-07-04
Abstract: The present invention provides N6-disubstituted purine derivatives of the general formula:    <IMAGE>  (I)  wherein R1 and R4 are the same or different and each represents a hydrogen or halogen atom or an -NR6R7 group, R2 and R3 are the same or different and each represents a C1-C6 alkyl radical, a C2-C6 alkenyl radical, a C3-C7 cycloalkyl radical, a phenalkyl radical containing up to 4 carbon atoms in the alkyl moiety, which can be straight-chained or branched, the phenyl moiety of which can be substituted one or more times by halogen, hydroxyl, C1-C6 alkyl, C1-C6 alkoxy, C1-C6 alkylthio or trifluoromethyl; a furylmethyl or furylethyl radical, a thiophenemethyl or thiopheneethyl radical, a pyridylmethyl or pyridylethyl radical optionally substituted by a C1-C4 alkyl radical, an indanyl radical or a tetrahydronaphthyl radical, R5 is a hydrogen atom, a tetrahydrofuranyl or tetrahydropyranyl radical or a C1-C10 radical which is optionally substituted one or more times by hydroxyl, C1-C6 alkanoyloxy, C1-C6 alkoxycarbonyl, C2-C6 carboxyalkanoyloxy, C2-C6 hydroxyalkoxy, C3-c6 dihydroxyalkoxy, carboxyl, cyano or 1H-tetrazol-5-yl radical, R6 and R7 are the same or different and each represents a hydrogen atom or a C1-C6 alkyl radical or together represent a C2-C5 alkylene radical optionally interrupted by oxygen, sulphur or an NR8 group and R8 is a hydrogen atom or a C1-C6 alkyl radical; as well as the pharmacologically acceptable salts thereof.
Patent DE-3681235-D1 (DE)
Inventor: THIMON JACQUES B
IPC: B29C55/04
Filed: 1986-04-29
Granted: 1991-10-10
Abstract: Apparatus for automatically biaxially stretching a film made of plastic, characterised in that it comprises means for supplying with film (1) made of stretchable plastic, means (3, 4, 5, 6, 7) for automatically stretching the film thus supplied and means for orienting the film at a certain angle in relation to stretching means for stretching the film along its length and across its width. <IMAGE>
Patent DE-3684224-D1 (DE)
Inventor: HORN J
IPC: B01J8/02
Filed: 1986-04-17
Granted: 1992-04-16
Abstract: A method for monitoring a solid-phase peptide synthesis for free amino ends of unreacted peptide chains, the monitoring occurring at the end of each addition of a blocked amino acid to the peptide chains which are anchored to the solid phase. The method includes reacting the solid phase with a monitoring agent that forms a covalent bond with unblocked amino groups. The solid phase is then washed to remove the unreacted monitoring agent. A cleaving reagent is then used to selectively remove the covalently bound monitoring reagent from the ends of the unblocked peptide chains, while leaving the blocked chains intact. The amount of monitoring agent thus removed is then quantitatively measured to determine what proportion of the initial peptide chains failed to react with the blocked amino acid. Preferred monitoring agents for use in this process include trityl (triphenylmethyl) -based groups, and particularly preferred agents are trityl, monomethoxytrityl, dimethoxytrityl, and trimethoxytrityl chlorides.
Patent DE-3684653-D1 (DE)
Inventor: JENSEN ROBERT LELAND
IPC: A61M16/00
Filed: 1986-09-11
Granted: 1992-05-07
Abstract: A flow of gas is conducted from a gas source to a high frequency oscillator. The high frequency oscillator comprises a housing (106) including a magnet (117) and having a diaphragmatically sealed piston (102) mounted therein, an inlet connecting the space within the housing (106) on the first side of the diaphragm (24) to Gas conducting means (26), and a coil (120) mounted to the first side of the diaphragm (24). Circuitry is provided which is operable to reverse the polarity of the flow of the current in the coil (120), thereby causing the diaphragm (24) to move back and forth within the housing (106). A tube (25) connecting the space on the second side of the diaphragm (24) to the gas source and the patient's airway is provided, Also disclosed is a method of ventilating a patient with the high frequency oscillating ventilator, and a double lumen endotracheal tube for use in connection therewith.
Patent DE-3686892-D1 (DE)
Inventor: LIEBERMANN HORST
IPC: B22D11/06
Filed: 1986-04-11
Granted: 1992-11-05
Abstract: Appts. for casting metal strip comprises a movable chill body having a quench surface, a nozzle for depositing a molten metal stream on a quenching region, a gas supply for CO and O2 gases, an ignitor for igniting the initial gas mixture to create an exothermic reaction which provides a low density, reducing flame atmosphere upstream of the quenching region, and a control for controlling the initial gas mixture to produce an adjusted reducing flame atmosphere at the upstream region.  The flame temp. is sensed and the amnt. of CO in the initial gas mixture is adjusted to provide the required operating conditions.
Patent DE-3751917-D1 (DE)
Inventor: CHIEN YIE
IPC: A61N1/30
Filed: 1987-07-22
Granted: 1996-10-31
Abstract: This invention relates to development of an iontotherapeutic device for regulated transdermal systemic administration of ionizable pharmaceutical compounds. It also provides an iontotherapeutic process for transdermal administration of ionized pharmaceuticals, particularly those which are otherwise transdermally absorbed to a small degree or not all, such as peptide pharmaceuticals, for example, insulins. The invention also relates to unit dose forms, for example, those in which an ionized pharmaceutical is dispersed in a hydrophilic polymer. The unit dose is adapted to be assembled as part of the pharmaceutical reservoir electrode, so that the ionized pharmaceutical will be delivered transdermally and then be absorbed systemically when the iontotherapeutic device is in operation.
Patent DE-3768871-D1 (DE)
Inventor: WERQUIN JEAN-CLAUDE
IPC: C22C38/22
Filed: 1987-07-03
Granted: 1991-05-02
Abstract: Composite steel roll, especially for finishing stands of a hot rolling mill or for four-high stands for thick plates, the external area of which is made of chromium molybdenum steel, characterised in that the chromium molybdenum steel of the external working area contains from 1.0 to 1.8% by weight of carbon, from 5 to 8% by weight of chromium, from 3 to 8% by weight of molybdenum, the total chromium and molybdenum content in the steel being between 8 and 15% by weight, the remainder consisting of iron and of elements which are normally present.
Patent DE-3772136-D1 (DE)
Inventor: SCHMIDT WOLFGANG
IPC: A61K9/20
Filed: 1987-09-01
Granted: 1991-09-19
Abstract: In a new presentation and dosage form for medicinally active substances, reagents and the like in the form of a foil-like carrier material with an active substance-contg. coating, the carrier material is a release paper, a release film or a release foil and the carrier material is coated on one side with the active -substance coating pre-divided into dosage units so that it can be slipped dose-wise from the carrier material.
Patent DE-3777846-D1 (DE)
Inventor: MARKEVKA VIRGINIA CREEDON
IPC: C08L75/04
Filed: 1987-01-20
Granted: 1992-05-07
Abstract: A one-package thermally stable hot melt pressure-sensitive moisture-cure polyurethane composition that can be extruded at elevated temperatures to form a hot melt glue line with very high green strength that can moisture-cure to a storng urethane adhesive bond comprises:(a) a green bonding amount of a film-forming thermoplastic poly(ethylene-vinyl monomer) polymer;(b) an amount of a liquid polyurethane prepolymer composition, having a viscosity of less than 25,000 cP at 25°C, comprising the reaction product of a polyfunctional hydroxy compound having a number average molecular weight of at least 1,000 and a polyfunctional isocyanate compound at a ratio of hydroxyl groups to isocyanate groups of 0.1 to 0.7:1, sufficient to form a rigid moisture-cure bond; and(c) a phenol-free, aromatic, or aliphatic-aromatic polymeric tackifier composition.
Patent DE-3781976-D1 (DE)
Title: Gas-powered water heater
IPC: F24H1/20
Filed: 1987-07-29
Granted: 1992-11-05
Abstract: The heater comprises a water tank (1) which extends substantially vertically. A combustion chamber (2) is arranged on the bottom of the tank and a gas burner is arranged inside the combustion chamber. The combustion chamber and the discharge duct (6,18) for the burned gases are sealingly isolated from the room. The inflow of combustion air occurs through at least one duct (5,19) which connects the combustion chamber to the outside.
Patent DE-3789161-D1 (DE)
Inventor: HIKUMA HIDEO
IPC: H01Q1/24
Filed: 1987-05-06
Granted: 1994-04-07
Abstract: An antenna (100) has a main vertical planar part (101) which is connected at its one end to the ground (110), and a main horizontal planar part (102) which are both arranged in an L-shape. It has a secondary vertical linear part (103) which is arranged in parallel with the main vertical planar part (101) and connected at its one end to the feeding point (P). It also has a conductive secondary horizontal planar part (104) which is connected between the main horizontal planar part (102) and the secondary vertical linear part (103) and is arranged in parallel with the main horizontal planar part (102), while being separated from the main horizontal planar part (102) by a definite distance. This makes it possible to incorporate the antenna (100) in the circuit board (120) of wireless communication equipment, and the antenna (100) is particularly suitable for miniaturizing the equipment.
Patent DE-3860380-D1 (DE)
Inventor: KEIL MICHAEL DR
IPC: C07C327/24
Filed: 1988-05-31
Granted: 1990-09-06
Abstract: 1. A cyclohexenone compound of the formula I   see diagramm : EP0293817,P16,F3   where R**1 is hydrogen ; C1 -C6 -alkyl which is unsubstituted or substituted by C1 -C4 -alkoxy, C1 -C4 -alkylthio, C1 -C4 dialkylamino, hydroxyl or halogen ; C2 -C6 -alkenyl ; C3 -C6 -cycloalkyl ; or phenyl or benzyl which is unsubstituted or substituted by halogen, C1 -C4 -alkyl, C1 -C4 -alkoxy or nitro, R**2 is C1 -C4 -alkyl or cyclopropyl, A is oxygen ; a radical NOR**3 , where R**3 is C1 -C4 -alkyl, C3 or C4 -alkenyl, C3 - or C4 -alkynyl, C2 -C4 -haloalkyl, C3 - or C4 -haloalkenyl or C2 -C4 -alkoxyalkyl ; or a radical NR4 , where R4 is hydrogen, C1 -C6 -alkyl, C1 -C4 -hydroxyalkyl, C1 -C4 -alkoxyalkyl, benzyl or phenyl, and X is hydroxyl ; chlorine ; C1 -C6 -alkylthio which is unsubstituted or substituted by C1 -C4 -alkoxy, C1 -C4 -alkylthio, C1 -C4 dialkylamino, hydroxyl or halogen ; C2 -C6 -alkenylthio ; C3 -C6 -cycloalkylthio ; or phenylthio or benzylthio which is unsubstituted or substituted by halogen, C1 -C4 -alkoxy or nitro, or an agriculturally usable salt thereof.
Patent DE-3868660-D1 (DE)
Inventor: MEIER ERNST
IPC: C22B21/06
Filed: 1988-03-24
Granted: 1992-04-09
Abstract: A process for removing alkali and alkaline earth metals from aluminum melts is such that aluminum fluoride powder is fed continuously to a carrier gas in an amount of 1-10 g/min. and the gas/powder mixture introduced continuously via lances into the melt which is maintained at a temperature between 690 DEG  and 780 DEG C. The process is characterized by a low consumption of aluminum fluoride per ton of melt to be treated and is particularly suitable for removing sodium and lithium from aluminum-magnesium alloy melts.
Patent DE-3871717-D1 (DE)
Inventor: SARKOEZI IMRE DIPL ING
IPC: H04L25/40
Filed: 1988-10-17
Granted: 1992-07-09
Abstract: A correction signal is generated when a defined phase difference is obtained between a digital signal (DS) and a data auxiliary clock signal (DHT 1).  A phase comparator (6) compares the data signal (DS) with the pulse flanks of a second auxiliary clock signal (DHT 2) exhibiting a defined phase offset relative to the first auxiliary clock signal (DHT 1).  A correction signal is supplied when the compared signals have the same phase, used for phase correction of both auxiliary clock signals (DHT 1, DHT 2) dependent on their defined phase difference. Pref. the two auxiliary clock signals (DHT 1, DHT 2) are selected from a series of clock signals (HT 1..HTm) with regular phase differences between them via a phase corrector (26).
Patent DE-3872743-D1 (DE)
Inventor: WIRTH GEORG
IPC: F01N3/28
Filed: 1988-03-25
Granted: 1992-08-20
Abstract: The holder for a catalyst in a housing (2) in the exhaust line (11) of a liq. fuel engine prevents gas by-passing the element. It comprises at least one corrugated layer of fine metal wire mesh, with at least one longitudinally extending recessed portion (9) for an annular sealing strip (10a,b). The recessed portion is formed by a smooth part of the mesh, whereby the seal is pref. formed by a strip above and/or below, or between the smooth wire mesh portions. The strip thickness may be equal to or less than the height of the corrugations.
Patent DE-3874784-D1 (DE)
Inventor: HUTCHINSON NEAL KEVIN
Filed: 1988-03-30
Granted: 1992-10-29
Abstract: A shampoo compsn. comprises (A) 10-40% of a mixt. of ethoxylated alkyl sulphate and alkyl sulphate; (b) 0.01-10% of a dispersed, insoluble, non-volatile silicone; (c) 0.5-5% of a long chain (16-22C) acyl deriv. or a long chain (16-22C) amino oxide; and (d) water. The mol. ratio of ethoxylated alkyl sulphate to alkyl sulphate is 3:2-6:1. Also claimed is a method of shampooing hair comprising applying to hair that has been wet with water from 0.2-1.0 oz. of above compsn.., working the compsn. through the hair and rinsing it from the hair.
Patent DE-3876814-D1 (DE)
Inventor: RILEY PETER WILLIAM
IPC: C01F11/46
Filed: 1988-01-13
Granted: 1993-02-04
Abstract: There is disclosed a process for preparing calcium sulphate having a particle size distribution such that at least 50% by weight of the particles have an equivalent spherical diameter smaller than 2 microns, which process comprises the following steps:   (a) mixing a relatively coarse calcium sulphate with water to form an aqueous suspension containing from 5 to 45% by weight of dry solids; (b) comminuting the calcium sulphate in the suspension formed in step (a) by agitating the suspension in admixture with a particulate grinding medium until the calcium sulphate has a particle size distribution such that at least 50% by weight of the particles have an equivalent spherical diameter smaller than 2 microns; (c) separating the aqueous suspension of ground calcium sulphate formed in step (b) from the particulate grinding medium; and (d) dewatering the aqueous suspension in a filter press at a pressure of at least 500 pounds per square inch (3.45 MPa); and wherein steps (a) to (d) are conducted in the absence of a dispersing agent. Also described is a process for preparing an aqueous suspension of finely divided calcium sulphate. p
Patent DE-3880720-D1 (DE)
Inventor: REBORDOSA ANTONIO
IPC: A47J43/08
Filed: 1988-01-14
Granted: 1993-06-09
Abstract: The mixer has an electric motor (12) contained within a cylindrical housing (3) for driving a mixing rod fitted with a mixing tool at its opposite end. The individual components of the mixer have cooperating interfitting hooks and projections allowing complete assembly without requiring screw or adhesive connections to provide a mixer with a flush outer contour. Pref. the mechanical and electrical components (24,70,41) of the motor are supported by a bearing component (19) which is snap-fitted to a grip section (4) enclosing the motor.
Patent DE-3883963-D1 (DE)
Inventor: SIEGEL GUNTER
IPC: A61F7/02
Filed: 1988-12-21
Granted: 1993-10-14
Abstract: Known devices have a suction arrangement on which the part of the body to be treated can be arranged. The suction arrangement is connected to a pump, which conveys a treatment medium, which is heated by means of a heating device, in the circulation. In the new device, a further container (19) with a further treatment medium (46) and a cooling device (17) for cooling the further treatment medium (46) are provided. By means of controllable valves (13, 16), the flow connections necessary for each operating phase can be produced in such a way that the treatment media (45, 46) can be conveyed alternatingly to the suction arrangement (1) without mixing taking place. Device for medical treatment methods. <IMAGE>
Patent DE-3889259-D1 (DE)
Inventor: CHIESI PAOLO
IPC: A61K9/22
Filed: 1988-07-22
Granted: 1994-06-01
Abstract: Controlled release oral pharmaceutical compositions, containing Trapidil, characterized by the use of hydroxypropylmethylcellulose having suitable viscosity and functional groups contents as base carrier, and of an organic acid to balance the pH, are described.
Patent DE-50001090-D1 (DE)
Inventor: BROCK MICHAEL
IPC: C09K23/46
Filed: 2000-02-07
Granted: 2003-02-20
Abstract: This invention relates to microemulsions containing alkanolammonium salts of the alkylsulfates and/or alkylpolyalkyleneglycolethersulfates, water, one or more oil component(s), and one or more alcohol(s). The invention also relates to the use thereof for cosmetic and/or medicinal-dermatologic applications.
Patent DE-50004460-D1 (DE)
Inventor: RETTICH FRANZ
IPC: B30B9/30
Filed: 2000-12-15
Granted: 2003-12-18
Abstract: The invention relates to a device for producing wrapped press ales. A material which can be pressed is situated in said bales. The inventive device comprises a press device (18) that is arranged in such a way that said press device can be moved vertically. Said press device is provided with at least one conical compressor roller that can be driven. The inventive device further comprises a receiving device that is designed as an open, cylindrical hollow body and serves for receiving the material to be pressed and a base plate that closes the receiving device toward the bottom, is detachably arranged by means of the receiving device and serves for supporting the press bales. The invention is characterized in that the receiving device and the base plate are rotatably mounted around a mutual vertical axis. In addition, the base plate can be moved in the vertical direction. A wrapping device being provided with at least one wrapping head is arranged in such a way that the at least one wrapping head is located at the height of the mutual connection area of the receiving device and the base plate when the wrapping procedure is started.
Patent DE-50005750-D1 (DE)
Inventor: HASSEL JOERG
IPC: G05B15/02
Filed: 2000-11-13
Granted: 2004-04-22
Abstract: A system for carrying out the automated processing of fluids. The system has combinable and interchangeable process modules (38, 39, 40), which each contain a control unit (6) and a fluid unit (7) that can be controlled by the control unit in order to execute a module-specific process function. The control units (6) are interconnected via a data bus (10) which is shared by process modules (38, 39, 40), and the fluid units (7) are interconnected via a fluid bus (44) having a number of channels (45). The configuration of at least one portion of the channels (45) of the fluid buses (44) can be varied in the areas of their respective connection to the fluid units (7) by using configuration devices, which can be provided in the form of adapters (41, 42, 43) located between the process modules (38, 39, 40) and the fluid bus (44).
Patent DE-50011895-D1 (DE)
Inventor: SCHWENOHA ING
IPC: A61C1/08
Filed: 2000-05-03
Granted: 2006-01-26
Abstract: A dental handpiece has a head housing having a turbine chamber and an annular channel. First and second bearings are provided on opposite sides of the turbine chamber in the head housing. An air-driven turbine rotor is arranged in the turbine chamber and supported on the first and second bearings. A rotor spindle is driven by the air-driven turbine and drives, in turn, a tool. The first bearing is positioned proximal to the tool and the second bearing is positioned distal to the tool. The head housing has a drive air channel guiding drive air to the air-driven turbine rotor and a return channel for the drive air. A hollow space is provided in the head housing in which an actuator for the tool holder of the tool is arranged. Several air-permeable connecting channels connect a radially outer area of the turbine chamber to the hollow space or the annular channel or both.
Patent DE-50015324-D1 (DE)
Inventor: KNOLL KONRAD
IPC: C08F297/04
Filed: 2000-03-23
Granted: 2008-10-02
Abstract: In a block copolymer (I) containing at least two hard blocks (S1, S2) prepared from a vinylaromatic monomer (M1) and, between them, at least one soft block (BS) prepared from M1 and a diene (M2), the proportion of hard blocks is over 40 wt.% of total (I). Independent claims are also included for the following: (a) mixtures of (I) and additional styrene polymers; and (b) preparation of (I) by sequential anionic polymerization, with at least polymerization of BS being in presence of a potassium salt.
Patent DE-50100648-D1 (DE)
Inventor: BREM GOTTFRIED
IPC: A01K11/00
Filed: 2001-02-21
Granted: 2003-10-23
Abstract: The invention relates to a device for marking animals and simultaneously taking samples. The invention especially relates to a device by which means such steps can be simultaneously carried out, using conventional earmarks.
Patent DE-50104559-D1 (DE)
Inventor: JAKOB LUDWIG
IPC: B23B19/02
Filed: 2001-08-25
Granted: 2004-12-23
Abstract: The invention relates to an actuating device for a tool or a workpiece tensioning jack in a machine tool spindle. The actuating device includes a pressure piston which is arranged inside a housing for actuating the tool or workpiece tensioning jack. In order to provide a compact, space-saving actuating device enabling leakage fluid to be drained off in a simple manner, several interspaced continuous bores are arranged concentrically around a center axis in a side wall of the housing. Pressure plungers which are axially displaceable with the aid of the pressure piston are disposed therein and the housing contains at least one leakage channel with a section extending between the pressure plungers in a radially outer direction.
Patent DE-50108306-D1 (DE)
Inventor: HERBST MANFRED
IPC: F03D9/25
Filed: 2001-01-25
Granted: 2006-01-12
Abstract: A group of at least two windmills (1) respectively consisting of a rotor (6) provided with blades (9) whose position can be adjusted for optimum wind usage and which are used to convert wind energy into rotational energy, and also comprising a generator (4) to which the rotational energy of the rotor (6) can be transferred  and by means of which the rotational energy transferred thereto can be converted into electric power. The generator of each windmill (1) in each group is embodied as an a synchronous generator (4) or as an asynchronous cage-generator and the synchronous generators (4) or asynchronous cage-generators of the windmills (1) of each group are coupled to each other according to the electric wave principle.