Patents by Inventor Thomas Raabe
Thomas Raabe has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11308813Abstract: There is provided a flight management system for managing a flight plan of flying objects that fly among ports.Type: GrantFiled: February 27, 2018Date of Patent: April 19, 2022Assignees: The University of Tokyo, BLUE INNOVATION Co., Ltd.Inventors: Christopher Thomas Raabe, Shinji Suzuki, Takeshi Tsuchiya, Masayuki Kumada, Kazuya Sakai, Takashi Matsuo, Tsuyoshi Chiba
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Publication number: 20220019222Abstract: Provided are a flight control device, a flight control method, and the like for measuring the distance between the body of an aircraft and a target element during flight and controlling the distance in accordance with the measured value. This unmanned aircraft flight control device comprises: a distance sensor for measuring the distance between a target element and an unmanned aircraft that flies by control using an external input signal and/or pre-generated flight plan information, the distance sensor comprising an imaging camera that captures the target element, and a measured value determination circuit that determines a measured value of the distance using the captured image information; and a control signal generation circuit that generates a control signal for controlling the distance between the target element and the unmanned aircraft during flight, in accordance with the distance measurement value measured by the distance sensor.Type: ApplicationFiled: November 28, 2017Publication date: January 20, 2022Inventors: Christopher Thomas Raabe, Niklas Bergstrom
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Publication number: 20210147077Abstract: Improved localization processing for an unmanned aerial vehicle is provided. The foregoing problem is solved by a localization device for an unmanned aerial vehicle including a light source for irradiating a target object around the unmanned aerial vehicle, a light-collecting sensor for acquiring reflected light from the target object as image data, and a localization unit for estimating a relative position of the unmanned aerial vehicle to the target object using the image data acquired by the light-collecting sensor, wherein the light source includes a laser for emitting light distinguishable from ambient light, and a diffuser for diffusing the light from the laser, and the light-collecting sensor is configured to sense light distinguishable from ambient light with respect to reflected light from the target object.Type: ApplicationFiled: April 3, 2018Publication date: May 20, 2021Inventors: Christopher Thomas Raabe, Shosuke Inoue
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Publication number: 20210011492Abstract: Provided is an unmanned aircraft that is used to quickly and accurately specify a target location and operate a specific mechanism having a predetermined function at the target location. An unmanned aircraft 100 refers to a target location marker pattern 120d3 representing an appearance of a target location marker 161 disposed to have a predetermined relative position relationship with the target location, detects an image portion corresponding to the target location marker 161 from an image obtained by a camera 106 that obtains the image below the unmanned aircraft 100, and is guided directly above the target location, based on the image portion, where the specific mechanism is operated.Type: ApplicationFiled: March 27, 2018Publication date: January 14, 2021Inventors: Christopher Thomas Raabe, Niklas Bergstrom, Shosuke Inoue
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Publication number: 20210005091Abstract: There is provided a flight management system for managing a flight plan of flying objects that fly among ports.Type: ApplicationFiled: February 27, 2018Publication date: January 7, 2021Inventors: Christopher Thomas RAABE, Shinji SUZUKI, Takeshi TSUCHIYA, Masayuki KUMADA, Kazuya SAKAI, Takashi MATSUO, Tsuyoshi CHIBA
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Patent number: 10267396Abstract: A heavy-weight object such as a motor is installed separately from a movable portion to reduce the weight of the movable portion. The invention includes a support unit, a movable unit to which equipment is attached, and a drive unit interposed between the support unit and the movable unit. The movable unit has a first rotating member rotatably attached to the support unit about a first rotation axis line and a second rotating member rotatably attached to the first rotating member about a second rotation axis line orthogonal to the first rotation axis line. The support unit is provided with paired first brackets positioned so as to sandwich the first rotating member, and these first brackets are each provided with a first shaft configuring the first rotation axis line.Type: GrantFiled: June 8, 2016Date of Patent: April 23, 2019Assignees: The University of Tokyo, Blue Innovation Co., Ltd.Inventors: Christopher Thomas Raabe, Shinji Suzuki, Takeshi Tsuchiya, Takayuki Kumada, Makoto Shibasaki
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Publication number: 20180163832Abstract: A heavy-weight object such as a motor is installed separately from a movable portion to reduce the weight of the movable portion. The invention includes a support unit, a movable unit to which equipment is attached, and a drive unit interposed between the support unit and the movable unit. The movable unit has a first rotating member rotatably attached to the support unit about a first rotation axis line and a second rotating member rotatably attached to the first rotating member about a second rotation axis line orthogonal to the first rotation axis line. The support unit is provided with paired first brackets positioned so as to sandwich the first rotating member, and these first brackets are each provided with a first shaft configuring the first rotation axis line.Type: ApplicationFiled: June 8, 2016Publication date: June 14, 2018Inventors: Christopher Thomas RAABE, Shinji SUZUKI, Takeshi TSUCHIYA, Takayuki KUMADA, Makoto SHIBASAKI
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Patent number: 4532239Abstract: Basically-substituted pyridazines of the formula: ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3, independently of one another, denote hydrogen, halogen, hydroxyl, nitro, trifluoromethyl, alkyl, alkoxyalkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, phenyl, alkoxy, hydroxyalkoxy, alkoxy-alkoxy, alkenyloxy, alkynyloxy, cycloalkoxy, phenalkoxy, alkanoyl, alkanoylamino and --NH--CO--R.sup.9, R.sup.9 representing morpholino, piperidino or 1-pyrrolididinyl, or an optionally substituted ureido radical, R.sup.4 denotes hydrogen or lower alkyl and W denotes hydrogen, chlorine or bromine; and the acid-addition salts thereof are useful alone or in pharmaceutical preparations for treating cardiac complaints, circulatory complaints and high blood pressure. Several methods for preparing the basically-substituted pyridazines are also provided.Type: GrantFiled: December 20, 1983Date of Patent: July 30, 1985Assignee: Cassella AktiengesellschaftInventors: Thomas Raabe, Helmut Bohn, Piero A. Martorana, Rolf-Eberhard Nitz
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Patent number: 4335123Abstract: A 1-acyl-8-[2,3-epoxypropoxy]- and/or 1-acyl-8-[3-halo-2-hydroxypropoxy]-1,2,3,4-tetrahydroquinoline are reacted with primary and secondary amines to obtain corresponding physiologically-active 1-acyl-8-[3-amino-2-hydroxypropoxy]-1,2,3,4-tetrahydroquinolines and pharmacologically-acceptable acid-addition salts thereof. These compounds are useful as such or in conventional medicament compositions for treating those afflicted with heart ailments and/or hypertension.Type: GrantFiled: August 15, 1980Date of Patent: June 15, 1982Assignee: Cassella AktiengesellschaftInventors: Otto Grawinger, Thomas Raabe, Rudi Beyerle, Josef Scholtholt, Rolf-Eberhard Nitz
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Patent number: 4216314Abstract: Physiologically-acceptable substituted 1,2-ethylenediamines and 1,3-propylenediamines, in free-base and in acid-addition-salt form, have highly pronounced and cardioselective .beta.-adrenolytic action, antiarrhythmic action and hypotensive action on administration to humans. The diamines are, more specifically, N-[3-aryloxy-2-hydroxypropyl]-N'-[1,3-(di-R.sup.3)-2,4-dioxypyrimid-6-yl] (ethylene or propylene)diamines wherein R.sup.3 is --H or lower alkyl and the aryl nucleus is either further unsubstituted, further monosubstituted or further disubstituted.The compounds are prepared, e.g, by reacting a corresponding N-[3-phenoxy-2-hydroxypropyl] (ethylene or propylene)diamine with a corresponding 6-chloropyrimidine-2,4-dione in a suitable medium containing an acid-binding agent.Type: GrantFiled: May 2, 1978Date of Patent: August 5, 1980Assignee: Cassella Farbwerke Mainkur AktiengesellschaftInventors: Thomas Raabe, Otto Grawinger, Josef Scholtholt, Eckhard Schraven
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Patent number: 4088764Abstract: The present invention relates to new pharmacologically valuable derivatives of 1-phenoxy-3-amino-propan-2-ol having the formula ##STR1## Wherein A denotes -CH.sub.2 -alkoxy, -O-alkoxyalkyl, -O-hydroxyalkyl, or ##STR2## R.sub.1 denotes hydrogen or methyl, Het denotes the radical of a pyrrole, pyrazole, imidazole, furane, thiophene, thiazole, pyridine, pyridazine, pyrimidine or pyrazine, which can additionally be substituted by one or more methyl groups, said radical is linked through a C atom, and R.sub.2 and R.sub.3 denote hydrogen, alkyl, alkenyl or cycloalkyl or conjointly with the N atom to which they are linked, and optionally with a further oxygen or sulfur hetero-atom, denote a saturated, 5-membered or 6-membered, monocyclic, heterocyclic structure, and alkyl radicals contain 1 to 4 carbon atoms, alkoxy radicals contain 1 to 4 carbon atoms, alkenyl radicals contain 3 or 4 carbon atoms and cycloalkyl radicals contain 5 to 7 carbon atoms; and aldehyde condensation products and acid addition salts thereof.Type: GrantFiled: December 10, 1974Date of Patent: May 9, 1978Assignee: Cassella Farbwerke Mainkur AktiengesellschaftInventors: Thomas Raabe, Otto Grawinger, Josef Scholtholt, Rolf-Eberhard Nitz, Eckhard Schraven
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Patent number: 4066768Abstract: The present invention relates to new pharmacologically valuable derivatives of 1-phenoxy-3-amino-propan-2-ol having the formula ##STR1## wherein X denotes ##STR2## A denotes --CH.sub.2 --alkoxy, --O--alkoxyalkyl, --O--hydroxyalkyl or ##STR3## AN AROMATIC OR QUASI-AROMATIC, 5-MEMBERED OR 6-MEMBERED, MONOCYCLIC RING WHICH IS LINKED THROUGH A C atom which has one or 2 nitrogen, oxygen and/or sulphur hetero-atoms and which can be substituted additionally by one or more methyl groups, and R.sub.2 and R.sub.Type: GrantFiled: March 24, 1976Date of Patent: January 3, 1978Assignee: Cassella Farbwerke Mainkur AktiengesellschaftInventors: Thomas Raabe, Otto Grawinger, Josef Scholtholt, Rolf-Eberhard Nitz, Eckhard Schraven
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Patent number: 4020071Abstract: The present invention relates to new pharmacologically valuable derivatives of 1-phenoxy-3-amino-propan-2-ol having the formula ##STR1## and the aldehyde condensation products and acid addition salts thereof wherein X is selected from the group consisting of ##STR2## wherein the phenyl ring I may have attached to it up to three similar or different substituents selected from the group consisting of alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkenyl, alkoxy, alkenyloxy, alkinyloxy, benzyloxy, phenyl, halogen and --NR.sub.1 R.sub.2, wherein R.sub.1 is selected from alkyl and acyl, and R.sub.2 is selected from hydrogen and alkyl; and to the production thereof by a method selected from (A) reacting 1-phenoxy-3-amino-propan-2-ol having the formula ##STR3## with a compound having the formula Y-X, wherein X has the above-defined meaning and Y is selected from halogen, --OH, --OK or --ONa; (B) reacting a compound of the formula ##STR4## with a compound of the formula H.sub.Type: GrantFiled: December 10, 1974Date of Patent: April 26, 1977Assignee: Cassella Farbwerke Mainkur AktiengesellschaftInventors: Thomas Raabe, Otto Grawinger, Josef Scholtholt, Rolf-Eberhard Nitz, Eckhard Schraven
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Patent number: 4018778Abstract: The present invention relates to pharmacologically valuable new derivatives of 1-phenoxy-3-amino-propane-2-ol and process for their production. The new derivatives of 1-phenoxy-3-amino-propane-2-ol are suitable for the treatment and prophylaxis of diseases of the heart. Some possess pronounced .beta.-adrenalytic or anti-arythmic properties. These new derivatives have the structural formula ##STR1## wherein X signifies ##STR2## and the phenyl nucleus I may be mono-, di- or trisubstituted by alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkenyl, alkoxy, alkenyloxy, phenyl, halogen or the radical --NR.sub.1 R.sub.2, in which R.sub.1 stands for alkyl or acyl and R.sub.2 for hydrogen or alkyl, together with their aldehyde condensation products and their acid addition salts.Type: GrantFiled: July 12, 1974Date of Patent: April 19, 1977Assignee: Cassella Farbwerke Mainkur AktiengesellschaftInventors: Thomas Raabe, Josef Scholtholt, Rolf-Eberhard Nitz
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Patent number: 3969363Abstract: The present invention relates to new pharmacologically valuable derivatives of 1-phenoxy-3-amino-propan-2-ol having the formula ##EQU1## and the aldehyde condensation products and acid addition salts thereof wherein X is selected from the group consisting of ##EQU2## wherein the phenyl ring I may have attached to it up to three similar or different substituents selected from the group consisting of alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkenyl, alkoxy, alkenyloxy, alkinyloxy, benzyloxy, phenyl, halogen and --NR.sub.1 R.sub.2, wherein R.sub.1 is selected from alkyl and acyl, and R.sub.2 is selected from hydrogen and alkyl and n is 1, 2 or 3; and to the production thereof by a method selected from (A) reacting 1-phenoxy-3-amino-propan-2-ol having the formula ##EQU3## with a compound having the formula Y-X, wherein X has the above defined meaning and Y is selected from halogen, --OH, --OK or --ONa; (B) reacting a compound of the formula ##EQU4## with a compound of the formula H.sub.Type: GrantFiled: December 10, 1974Date of Patent: July 13, 1976Assignee: Cassella Farbwerke Mainkur AktiengesellschaftInventors: Thomas Raabe, Otto Grawinger, Josef Scholtholt, Rolf-Eberhard Nitz, Eckhard Schraven
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Patent number: 3940406Abstract: The present invention relates to pharmacologically valuable new derivatives of 1-phenoxy-3-amino-propane-2-ol and process for their production. The new derivatives of 1-phenoxy-3-amino-propane-2-ol are suitable for the treatment and prophylaxis of diseases of the heart. Some possess pronounced .beta.-adrenalytic or anti-arythmic properties. These new derivatives have the structural formula ##SPC1##Wherein X signifies ##SPC2##And the phenyl nucleus I may be mono-, di- or trisubstituted by alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkenyl, alkoxy, alkenyloxy, phenyl, halogen or the radical --NR.sub.1 R.sub.2, in which R.sub.1 stands for alkyl or acyl and R.sub.2 for hydrogen or alkyl, together with their aldehyde condensation products and their acid addition salts.Type: GrantFiled: May 21, 1973Date of Patent: February 24, 1976Assignee: Cassella Farbwerke Mainkur AktiengesellschaftInventors: Thomas Raabe, Josef Scholtholt, Rolf-Eberhard Nitz