Patents by Inventor Chihiro Saito
Chihiro Saito 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: 20220019899Abstract: A weft-balanced detector can be trained in the vicinity of a desired TPR or PPR. A range determined by an upper limit and a lower limit of a.Type: ApplicationFiled: December 2, 2019Publication date: January 20, 2022Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATIONInventors: Kazuhiko MURASAKI, Chihiro SAITO, Shingo ANDO, Atsushi SAGATA
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Patent number: 9656878Abstract: Perovskite related compound of the present invention have layered structures in which perovskite units and A-rare earth structure units are alternately arranged. The reduced cell parameters ar-cr and ?r-?r and the reduced cell volume Vr are within the following ranges: ar=6.05±0.6 ?, br=8.26±0.8 ?, cr=9.10±0.9 ?, ?r=103.4±10°, ?r=90±10°, ?r=90±10°, and Vr=442.37±67 ?3. At least one of the reduced cell parameters ar-cr can be m/n times as large as the aforementioned values, where m and n are independent natural numbers, the square roots of 2 or 3 or integral multiples thereof. Values of ar, br and cr can be replaced with one another, or values of ?r, ?r and ?r can be replaced with one another.Type: GrantFiled: July 9, 2014Date of Patent: May 23, 2017Assignees: Tokyo Institute of Technology, Daiichi Kigenso Kagaku Kogyo Co., Ltd.Inventors: Masatomo Yashima, Kotaro Fujii, Kazuki Omoto, Yuichi Esaki, Chihiro Saito
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Publication number: 20150060743Abstract: Perovskite related compound of the present invention have layered structures in which perovskite units and A-rare earth structure units are alternately arranged. The reduced cell parameters ar-cr and ?r-?r and the reduced cell volume Vr are within the following ranges: ar=6.05±0.6 ?, br=8.26±0.8 ?, cr=9.10±0.9 ?, ?r=103.4±10°, ?r=90±10°, ?r=90±10°, and Vr=442.37±67 ?3. At least one of the reduced cell parameters ar-cr can be m/n times as large as the aforementioned values, where m and n are independent natural numbers, the square roots of 2 or 3 or integral multiples thereof. Values of ar, br and cr can be replaced with one another, or values of ?r, ?r and ?r can be replaced with one another.Type: ApplicationFiled: July 9, 2014Publication date: March 5, 2015Inventors: Masatomo Yashima, Kotaro Fuji, Kazuki Omoto, Yuichi Esaki, Chihiro Saito
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Patent number: 8830031Abstract: A working machine is provided with a plurality of exchangeable components, and each component is provided with a wireless tag. A component ID is stored in advance in the wireless tag. When, on the side of the working machine, a component exchange timing or an engine starting timing is detected, the component ID stored in the wireless tag is acquired, and is transmitted to a working machine management device. The working machine management device checks the component ID which has been received from the working machine and a component ID which is stored in a component ID storage means against one another. And, if these two component IDs do not match one another, an abnormal state detection means outputs a warning signal.Type: GrantFiled: April 25, 2012Date of Patent: September 9, 2014Assignee: Komatsu Ltd.Inventors: Yukihiro Tsuda, Hidenori Koizumi, Michiko Komine, Keisuke Komine, Chihiro Saito
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Patent number: 8810364Abstract: A working machine is provided with a plurality of exchangeable components, and each component is provided with a wireless tag. A component ID is stored in advance in the wireless tag. When, on the side of the working machine, a component exchange timing or an engine starting timing is detected, the component ID stored in the wireless tag is acquired, and is transmitted to a working machine management device. The working machine management device checks the component ID which has been received from the working machine and a component ID which is stored in a component ID storage means against one another. And, if these two component IDs do not match one another, an abnormal state detection means outputs a warning signal.Type: GrantFiled: July 6, 2007Date of Patent: August 19, 2014Assignee: Komatsu Ltd.Inventors: Yukihiro Tsuda, Hidenori Koizumi, Michiko Komine, Keisuke Komine, Chihiro Saito
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Publication number: 20120215418Abstract: A working machine is provided with a plurality of exchangeable components, and each component is provided with a wireless tag. A component ID is stored in advance in the wireless tag. When, on the side of the working machine, a component exchange timing or an engine starting timing is detected, the component ID stored in the wireless tag is acquired, and is transmitted to a working machine management device. The working machine management device checks the component ID which has been received from the working machine and a component ID which is stored in a component ID storage means against one another. And, if these two component IDs do not match one another, an abnormal state detection means outputs a warning signal.Type: ApplicationFiled: April 25, 2012Publication date: August 23, 2012Applicant: KOMATSU LTD.Inventors: Atsutomo Komine, Michiko Komine, Keisuke Komine, Chihiro Saito, Yukihiro Tsuda, Hidenori Koizumi
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Publication number: 20120098530Abstract: [Object] Disclosed is a highly sensitive piezoelectric/magnetostrictive composite magnetic sensor which has a simple structure and thus can be downsized easily. [Solving Means] Film(s) of magnetostrictive material, which is composed of an Fe alloy containing Pd, Ga, Co and the like, is(are) formed and integrated on at least one surface of a piezoelectric ceramic substrate by a sputtering method. When the magnetostrictive material is deformed by an external magnetic field, a stress is applied to the piezoelectric material that is integrated with the magnetostrictive material. The voltage generated by the change in the polarization within the piezoelectric material, said change being caused by the stress, is sensed as an output of the magnetic sensor.Type: ApplicationFiled: March 26, 2010Publication date: April 26, 2012Applicant: NAMIKI SEIMITSU HOUSEKI KABUSHIKI KAISHAInventors: Chihiro Saito, Motoichi Nakamura, Teiko Okazaki, Yasubumi Furuya
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Patent number: 8092616Abstract: A rapidly solidified Fe—Ga alloy containing 15 to 23 atomic percent of Ga having a particular rapidly solidified texture is formed into slices which are laminated to each other in a die, or is formed into a powder or chops which are filled in the die. Subsequently, spark plasma sintering is performed so that bonds between the slices, grains of the powder, or the chops are formed at a high density to form a bulk alloy and the rapidly solidified texture is not lost, followed by annealing whenever necessary, so that a magnetostriction of 170 to 230 ppm at room temperature is obtained.Type: GrantFiled: September 1, 2009Date of Patent: January 10, 2012Assignee: Japan Science and Technology AgencyInventors: Yasubumi Furuya, Teiko Okazaki, Chihiro Saito, Masaki Yokoyama, Mamoru Oomori
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Patent number: 7765560Abstract: A computer implemented method and machine readable media for managing a registry of bound objects for inter-Xlet communication (IXC) is described. A request from a first Xlet to bind an exported object name with a remote reference is received. A number of objects exported by the first Xlet is compared with a maximum number. If the number of objects exported is less than the maximum number then a binding is added for the exported object name and the remote reference. If the number of objects exported is greater than the maximum number, then the request is denied.Type: GrantFiled: October 26, 2005Date of Patent: July 27, 2010Assignee: Oracle America, Inc.Inventors: Nedim Fresko, Chihiro Saito
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Publication number: 20100006183Abstract: A rapidly solidified Fe—Ga alloy containing 15 to 23 atomic percent of Ga having a particular rapidly solidified texture is formed into slices which are laminated to each other in a die, or is formed into a powder or chops which are filled in the die. Subsequently, spark plasma sintering is performed so that bonds between the slices, grains of the powder, or the chops are formed at a high density to form a bulk alloy and the rapidly solidified texture is not lost, followed by annealing whenever necessary, so that a magnetostriction of 170 to 230 ppm at room temperature is obtained.Type: ApplicationFiled: September 1, 2009Publication date: January 14, 2010Applicant: JAPAN SCIENCE AND TECHNOLOGY AGENCYInventors: Yasubumi FURUYA, Teiko OKAZAKI, Chihiro SAITO, Masaki YOKOYAMA, Mamoru OOMORI
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Publication number: 20070183921Abstract: [Object] A bulk material which is suitably used as a material for actuator and sensor elements is formed from a Fe—Ga base magnetoresistive alloy and a Ti—Ni base shape memory alloy taking advantage of crystal miniaturization and anisotropy as well as reduction of precipitates (equilibrium state in state diagram) and non-equilibrium phases peculiar to liquid rapidly solidified materials, and the performance of the material is enhanced by a production method thereof which has cost advantage over a melt method. [Construction] A rapidly solidified material having a particular rapidly solidified texture of a Fe—Ga magnetostrictive alloy or a TiNi-based shape-memory alloy and properties derived therefrom is formed into slices which are laminated to each other in a die, or is formed into a powder or chops which are filled in the die.Type: ApplicationFiled: October 8, 2004Publication date: August 9, 2007Applicant: JAPAN SCIENCE AND TECHNOLOGY AGENCYInventors: Yasubumi Furuya, Teiko Okazaki, Chihiro Saito, Masaki Yokoyama, Mamoru Oomori
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Publication number: 20070094676Abstract: A computer implemented method and machine readable media for managing a registry of bound objects for inter-Xlet communication (IXC) is described. A request from a first Xlet to bind an exported object name with a remote reference is received. A number of objects exported by the first Xlet is compared with a maximum number. If the number of objects exported is less than the maximum number then a binding is added for the exported object name and the remote reference. If the number of objects exported is greater than the maximum number, then the request is denied.Type: ApplicationFiled: October 26, 2005Publication date: April 26, 2007Applicant: SUN MICROSYSTEMS, INC.Inventors: Nedim Fresko, Chihiro Saito