Patents by Inventor Takeshi Takashima
Takeshi Takashima 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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Publication number: 20240313216Abstract: Provided is a transition metal-containing hydroxide capable of improving the cycle characteristics and safety of a secondary battery, while imparting an excellent battery capacity to the secondary battery, by preventing the elution of an additive metal element, which contained in the transition metal-containing hydroxide, due to phase transition or segregation. A transition metal-containing hydroxide that is a precursor of a positive electrode active material in a non-aqueous electrolyte secondary battery, the transition metal-containing hydroxide containing at least one main metal element selected from the group consisting of Ni, Co and Mn and at least one additive metal element selected from the group consisting of Mg, Ca, Sr, Ba, Ti, Zr, V, Nb, Cr, Mo, W, Fe, Ru, Cu, Zn, B, Al, Ga, Si, Sn, P and Bi, in which a cumulative pore volume in a BJH method measured by a gas adsorption method is 0.145 cm3/g or less.Type: ApplicationFiled: May 24, 2024Publication date: September 19, 2024Applicants: TANAKA CHEMICAL CORPORATION, PANASONIC ENERGY CO., LTD.Inventors: Akari MAKIDA, Ryota KOBAYASHI, Masahiro TAKASHIMA, Kohei KINTSU, Shun NOMURA, Takeshi CHIBA, Takayuki ISHIKAWA, Takuya SHINOMIYA
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Publication number: 20240280970Abstract: A controller for a machine tool that moves a feed shaft moving a cutting tool and a workpiece to thereby cut the workpiece. The controller includes a command generator outputting a moving command to shift the feed shaft in a feeding direction while allowing the feed shaft to oscillate along the feeding direction, a position controller outputting a velocity command, a velocity controller outputting a torque command, a current controller controlling motor line current, and an inversion compensation calculator calculating a compensation amount compensating for a tracking delay caused by inversion of a moving direction of the feed shaft and adding the compensation amount to the moving command etc. for inversion compensation. The controller does not perform the inversion compensation unless the feeding direction is inverted, in spite of inversion of the moving direction of the feed shaft due to oscillation.Type: ApplicationFiled: February 12, 2024Publication date: August 22, 2024Inventors: Shunichi TAKASHIMA, Takeshi SAKAI
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Publication number: 20240261830Abstract: A processing machine includes: a first cover body that compartmentally forms a machining area; a mist collector that is for collecting mist from machining area; a fume collector that is for collecting fumes from machining area; a first pipe that is connected to first cover body, and communicates with machining area; a second pipe and a third pipe that branch off from first pipe, and are respectively connected to mist collector and fume collector; and a first switching valve that is operable between a first switching mode in which first pipe and second pipe communicate with each other, and first pipe and third pipe are shut off from each other, and a second switching mode in which first pipe and second pipe are shut off from each other, and first pipe and third pipe communicate with each other.Type: ApplicationFiled: June 4, 2021Publication date: August 8, 2024Applicant: DMG MORI CO., LTD.Inventors: Shigeyuki TAKASHIMA, Takeshi OTAWA
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Publication number: 20210257122Abstract: A generator (100) of the present invention has a heat source (101) containing a radioisotope substance precursor that becomes a radioisotope substance by irradiation with a neutron and a controller (108) that controls the irradiation with the neutron.Type: ApplicationFiled: August 21, 2019Publication date: August 19, 2021Inventors: Yoshitsugu SONE, Hitoshi KUNINAKA, Takeshi TAKASHIMA, Takashi WATANABE
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Patent number: 11029201Abstract: The disclosure provides respective detection devices of a sensor array that detect infrared light and convert the infrared light into a DC component electrical signal.Type: GrantFiled: February 21, 2018Date of Patent: June 8, 2021Assignee: Fukada Kogyo Co., Ltd.Inventors: Ryo Ishikawa, Takeshi Takashima, Kenji Kido, Masanori Hirasawa, Yuichiro Hanai
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Publication number: 20200141796Abstract: The disclosure provides respective detection devices of a sensor array that detect infrared light and convert the infrared light into a DC component electrical signal.Type: ApplicationFiled: February 21, 2018Publication date: May 7, 2020Applicant: Fukada Kogyo Co., Ltd.Inventors: Ryo Ishikawa, Takeshi Takashima, Kenji Kido, Masanori Hirasawa, Yuichiro Hanai
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Patent number: 8702040Abstract: An artificial satellite system includes at least two panel type artificial satellites closely connected with a plurality kind of multi networks and the minimum necessary essential tools for one artificial satellite installed on a substrate of each panel type artificial satellite, wherein the multi networks are formed by a communicating network for communicating data among data processing tools installed on each of the panel type artificial satellites, a heat pipe for providing thermal energy among tools installed on each of the panel type artificial satellites and a battery supplying line for connecting battery controlling devices installed in the each panel type artificial satellite so that the artificial satellite system can maintain higher and various controlling performance with a back-up effect of the multi network in the case that any function tool is damaged in one of the panel type artificial satellite.Type: GrantFiled: April 28, 2011Date of Patent: April 22, 2014Assignees: Japan Aerospace Exploration Agency, Mitsubishi Heavy Industries, Ltd.Inventors: Tadayuki Takahashi, Takeshi Takashima, Hiroyuki Ogawa, Shin-ichiro Sakai, Naoko Iwata, Yoshikatsu Kuroda, Kazunori Masukawa
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Publication number: 20110278399Abstract: An artificial satellite system 200 comprises at least two panel type artificial satellites 100 closely connected with a plurality kind of multi networks and the minimum necessary essential tools for one artificial satellite installed on a substrate of each panel type artificial satellites 100, wherein the multi networks are formed by a communicating network for communicating data among data processing tools installed on each the panel type artificial satellites 100, a heat pipe for providing thermal energy among tools installed on each the panel type artificial satellites 100 and a battery supplying line for connecting battery controlling devices installed in the each panel type artificial satellite so that the artificial satellite system 200 can maintain higher and various controlling performance with a back-up effect of the multi network in the case that any function tool is damaged in one of the panel type artificial satellite 100.Type: ApplicationFiled: April 28, 2011Publication date: November 17, 2011Inventors: Tadayuki TAKAHASHI, Takeshi Takashima, Hiroyuki Ogawa, Shin-ichiro Sakai, Naoko Iwata, Yoshikatsu Kuroda, Kazunori Masukawa
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Patent number: 7514115Abstract: Aspects of the invention can provide a method of fabricating an organometallic compound film capable, by stably forming a film with the organometallic compound, of increasing bonding forces of junction interfaces and of realizing a hyper thin film, the organometallic compound film, and an organoelectronic device (e.g., an organic electroluminescence device, an organic solar battery, or an organic thin film transistor) and an electronic device equipped with the organometallic compound film are provided. The method of fabricating a thin film of an organometallic compound on a substrate, can include the step of forming an organic material by a liquid phase process and the step of forming metal by a vapor phase process to form a thin film of an organometallic compound composed of the organic material and the metal.Type: GrantFiled: August 23, 2004Date of Patent: April 7, 2009Assignee: Seiko Epson CorporationInventors: Takeshi Takashima, Katsuyuki Morii, Hirofumi Hokari, Rie Makiura
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Publication number: 20070231467Abstract: A method for manufacturing a light emitting device includes :forming a first coated film including a light emitting compound and a carrier transporting compound on a surface of a first electrode, the light emitting compound including a light emitting moiety that has luminescent characteristics emitting light of a first color and a polymerizable group that has photopolymerization characteristics and the carrier transporting compound including a carrier transporting moiety that has carrier transporting characteristics and a polymerizable group that has photopolymerization characteristics; forming a first light emitting layer by polymerizing between the compounds in the first coated film under light irradiation on the first coated film to harden a light-irradiated region thereon; removing a region other than the light-irradiated region on the first coated film; forming a second coated film including a light emitting compound and a carrier transporting compound on the surface of the first electrode, the light emiType: ApplicationFiled: March 19, 2007Publication date: October 4, 2007Applicant: SEIKO EPSON CORPORATIONInventors: Takeshi TAKASHIMA, Koichi TERAO, Takashi SHINOHARA
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Publication number: 20070218190Abstract: A method for manufacturing a light-emitting element, including: forming a film on one side of a first electrode; obtaining a light-emitting layer in the film by polymerizing a first compound as well as at least one of a second compound and a third compound; and installing a second electrode on a side opposite from the first electrode in the light-emitting layer; wherein: the first compound is provided with an emissive light-emitting moiety and a first polymerizable group; the second compound is provided with a hole-transporting hole transport moiety and a second polymerizable group; and the third compound is provided with an electron-transporting electron transport moiety and a third polymerizable group.Type: ApplicationFiled: March 19, 2007Publication date: September 20, 2007Applicant: SEIKO EPSON CORPORATIONInventors: Takeshi TAKASHIMA, Koichi TERAO, Takashi SHINOHARA
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Patent number: 7252570Abstract: According to the manufacturing method for an organic electroluminescence device comprising luminescent layers between an anode and a cathode, electron transport layer forming materials are introduced in the liquid phase process so as to form electron transport layers. First materials composed of prescribed elements, such as halides (e.g., LiF) or oxides of alkali metals, alkali earth metals, and rare earth metals, are introduced into openings of organic bank layers so as to form electron transport layers on blue-color luminescent layers realizing blue-color emission; and second materials composed of organic metallic complex (e.g., ?-diketone complex), generally expressed in a chemical formula MAn using a center atom M (e.g. Ca) and a ligand A (e.g., acetylacetone (acac)), are introduced into openings of organic bank layers so as to form electron transport layers on red-color and green-color luminescent layers realizing red-color and green-color emission.Type: GrantFiled: January 16, 2004Date of Patent: August 7, 2007Assignee: Seiko Epson CorporationInventors: Takeshi Takashima, Shuichi Takei, Katsuyuki Morii, Hirofumi Hokari, Rie Makiura, Shunichi Seki
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Publication number: 20050079277Abstract: Aspects of the invention can provide a method of fabricating an organometallic compound film capable, by stably forming a film with the organometallic compound, of increasing bonding forces of junction interfaces and of realizing a hyper thin film, the organometallic compound film, and an organoelectronic device (e.g., an organic electroluminescence device, an organic solar battery, or an organic thin film transistor) and an electronic device equipped with the organometallic compound film are provided. The method of fabricating a thin film of an organometallic compound on a substrate, can include the step of forming an organic material by a liquid phase process and the step of forming metal by a vapor phase process to form a thin film of an organometallic compound composed of the organic material and the metal.Type: ApplicationFiled: August 23, 2004Publication date: April 14, 2005Applicant: SEIKO EPSON CORPORATIONInventors: Takeshi Takashima, Katsuyuki Morii, Hirofumi Hokari, Rie Makiura
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Publication number: 20050073249Abstract: An organic light-emitting device having a high efficiency in its luminous performance and a long product life, a method of manufacturing an organic light-emitting device, and an electronic apparatus are provided. The organic light-emitting device includes emissive functional layers formed between an anode and a cathode. A hole transport material and a emissive material are mixed in the emissive functional layers, while the hole transport material is provided with a host function, in which the emissive material works as a guest.Type: ApplicationFiled: August 12, 2004Publication date: April 7, 2005Applicant: SEIKO EPSON CORPORATIONInventors: Katsuyuki Morii, Takeshi Takashima, Hirofumi Hokari, Rie Makiura
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Publication number: 20040207312Abstract: According to the manufacturing method for an organic electroluminescence device comprising luminescent layers between an anode and a cathode, electron transport layer forming materials are introduced in the liquid phase process so as to form electron transport layers. First materials composed of prescribed elements, such as halides (e.g., LiF) or oxides of alkali metals, alkali earth metals, and rare earth metals, are introduced into openings of organic bank layers so as to form electron transport layers on blue-color luminescent layers realizing blue-color emission; and second materials composed of organic metallic complex (e.g., &bgr;-diketone complex), generally expressed in a chemical formula MAn using a center atom M (e.g. Ca) and a ligand A (e.g., acetylacetone (acac)), are introduced into openings of organic bank layers so as to form electron transport layers on red-color and green-color luminescent layers realizing red-color and green-color emission.Type: ApplicationFiled: January 16, 2004Publication date: October 21, 2004Applicant: SEIKO EPSON CORPORATIONInventors: Takeshi Takashima, Shuichi Takei, Katsuyuki Morii, Hirofumi Hokari, Rie Makiura, Shunichi Seki
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Patent number: 4967688Abstract: A powder processing apparatus of the fluidized bed type wherein air is blown into a cylindrical container through its bottom to perform various treatments while keeping powder in the container in fluidized condition. Air fed in through an opening in the bottom surface of the container is introduced into a rotating hollow frusto-conical body and is allowed to blow out in the centrifugal direction from an air diffusion clearance defined between the skirt end of the frusto-concial body and the bottom surface of the container, thereby forming a fluidized bed of powder. The portion of the bottom surface around the opening rises and/or a member made of air-permeable material is installed in the opening in the bottom surface to prevent passage of powder; this arrangement, coupled with the air current blowing out of the air diffusion clearance, prevents entry and hence flow-out of powder.Type: GrantFiled: June 9, 1989Date of Patent: November 6, 1990Assignees: Fuji Sangyo Company, Limited, Kyoto Institute of Powder Technology, LimitedInventors: Yoshiro Funakoshi, Takeshi Takashima, Hiroshi Sakamoto, Katsuhiro Inoue, Yoshiyuki Asaba, Kenichi Kasuya