Patents by Inventor Yoshihiro Inamoto
Yoshihiro Inamoto 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: 20220324713Abstract: Methods for disaggregating nanodiamond clusters, for example, by using sonication to break apart nanodiamond aggregates in an aqueous slurry having an alkaline pH. Compositions, such as aqueous nanodiamond dispersions and dry particulate compositions can be produced using these methods.Type: ApplicationFiled: August 13, 2020Publication date: October 13, 2022Inventors: Vadym Mochalin, Atsushi Kume, Yoshihiro Inamoto, Masumi Hashimoto
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Publication number: 20210371740Abstract: A method of producing a fluorescent nanodiamond exhibiting a zero phonon line (ZPL) for NV0 and/or NV? on its the fluorescence emission wavelength spectrum. The method includes a detonation step of exploding at least one type of explosive in an airtight container to obtain a nanodiamond raw material, a first annealing step of annealing, at a temperature from 1000° C. to 1600° C., the nanodiamond raw material or a nanodiamond which is obtained by removing sp2 carbon through strong acid treatment, ozone treatment, or gas-phase oxidation of the nanodiamond raw material, a vacancy forming step of creating vacancies on the nanodiamond by irradiating the nanodiamond with an ion beam or an electron beam after the first annealing step, and a second annealing step of annealing, at a temperature from 600° C. to 900° C., the nanodiamond containing vacancies to form Nitrogen-Vacancy (NV) centers.Type: ApplicationFiled: April 1, 2021Publication date: December 2, 2021Inventors: Ming LIU, Masahiro NISHIKAWA, Yoshihiro INAMOTO, Maki KISHIMOTO
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Patent number: 7008529Abstract: A water treating device includes a water container for containing water; an electrolyzing chamber for sterilizing water; a water treatment line which couples the electrolyzing chamber with the water container; a sensor for measuring residual chlorine concentration; and a device for controlling the amount of the water to be electrochemically decomposed in the electrolyzing chamber on the basis of the residual chlorine concentration measured by the sensor to keep the residual chlorine concentration of the water to be fed back into the water container within a predetermined range. A bypass line is provided which is branched from the water treatment line upstream of the electrolyzing chamber for sampling the water, introducing the sampled water into the sensor for the measurement of the residual chlorine concentration thereof, and discharging the sampled water into the electrolyzing chamber after the measurement.Type: GrantFiled: April 2, 2002Date of Patent: March 7, 2006Assignee: Sanyo Electric Co., Ltd.Inventors: Minoru Nakanishi, Minoru Kishi, Yoshihiro Inamoto, Tatsuya Hirota, Tamotsu Kawamura, Yozo Kawamura, Fumitake Kondo
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Publication number: 20050173262Abstract: To provide an apparatus construction which makes it possible to perform a water treatment sequence by automatic control for reducing nitrate (nitrite) ions in water being treated through an electrochemical reaction and substituting nitrogen gas for the resulting ammonia for removal of ammonia from the water; and a detecting method using the apparatus for automatically detecting the progress of reduction or denitrification, or degradation of the treating capability of cathode or anode. The water treatment apparatus comprises a cathode (15) which reduces nitrate (nitrite) ions through an electrochemical reaction, an anode (16), an electrolytic bath (10) containing the cathode and the anode, and a hydrogen gas sensor (30) which measures a hydrogen gas concentration in the electrolytic bath (10). Water to be treated is introduced into the electrolytic bath (10), and an electric current is applied to the water.Type: ApplicationFiled: February 3, 2003Publication date: August 11, 2005Inventors: Minoru Nakanishi, Shigeki Yoshida, Naoki Hiro, Motoki Kouchi, Minoru Kishi, Yozo Kawamura, Yoshihiro Inamoto, Tatsuya Hirota
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Publication number: 20050109610Abstract: Into an electrolytic bath storing water to be treated, saturated sodium chloride solution identified as an electrolysis accelerator is added from an electrolysis accelerator bath. The water to be treated is subjected to electrolysis. In the electrolytic bath, water to be treated is introduced from an inlet during the electrolysis process. The water subjected to electrolysis in electrolytic bath is output to a reservoir via an overflow port. A plurality of electrode pairs are provided in the electrolytic bath. During the electrolysis process, the value of the current flowing across the electrodes of the electrode pair arranged most upstream of a water channel from the inlet to the overflow port in the electrolytic bath is detected, and control is provided such that the current value is within a predetermined range by adjusting the concentration of the accelerator in the electrolytic bath.Type: ApplicationFiled: November 2, 2004Publication date: May 26, 2005Inventors: Yoshihiro Inamoto, Yozo Kawamura, Minoru Kishi
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Publication number: 20050082164Abstract: Water to be treated within a water tank is circulated between the water tank and an electrolysis vessel by means of a circulating pump. In the electrolysis vessel, hypochlorous acid is generated by electrolysis with a pair of electrodes. The generated hypochlorous acid is introduced into the water tank and used for sterilization of the water to be treated. A first three-way valve is controlled to guide the water to be treated within the electrolysis vessel either to the water tank or to a drain. For a prescribed period of time after the polarities of the electrodes constituting the electrode pair are switched to each other, the water to be treated within the electrolysis vessel is guided to the drain to prevent impurities attached to the electrode surface from being introduced into the water tank.Type: ApplicationFiled: August 20, 2004Publication date: April 21, 2005Inventors: Yoshihiro Inamoto, Tatsuya Hirota, Muneaki Sugimoto, Yozo Kawamura, Minoru Kishi
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Patent number: 6814858Abstract: In accordance with the present invention, there is provided a water treatment system for sterilizing water retained in a water container. The system includes a circulation process line for pumping the to-be-sterilized water out of the water container, sterilizing the water through electrolysis, and feeding the sterilized water back into the water container; an arrangement for producing a sterilizing solution having a sterilizing function by electrolyzing an electrolytic solution containing chlorine ions and having a function of promoting an electrochemical reaction; and an arrangement for supplying the produced sterilizing solution into the circulation process line as required. The system can constantly sterilize the water in the circulation process line and, as required, additionally supply the sterilizing solution produced by the sterilizing solution producing arrangement into the circulation process line according to a variation in the quality of the water.Type: GrantFiled: May 24, 2002Date of Patent: November 9, 2004Assignee: Sanyo Electric Co., Ltd.Inventors: Kazuhiro Yamamoto, Minoru Kishi, Yoshihiro Inamoto, Tatsuya Hirota, Tamotsu Kawamura, Takuya Noro
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Publication number: 20040149663Abstract: The present invention provides a water treating device, which comprises: a water container for containing water to be treated; an electrolyzing chamber for sterilizing the to-be-treated water by way of electrochemical decomposition through energization of an electrode set consisting of at least two electrode plates; a water treatment line through which the to-be-treated water is introduced into the electrolyzing chamber from the water container and fed back into the water container after the sterilization of the water in the electrolyzing chamber; a residual chlorine sensor for measuring the residual chlorine concentration of the to-be-treated water before the water is introduced into the electrolyzing chamber; and control means for controlling the amount of the to-be-treated water to be electrochemically decomposed in the electrolyzing chamber on the basis of the residual chlorine concentration measured by the residual chlorine sensor to keep the residual chlorine concentration of the water to be fed back inType: ApplicationFiled: October 24, 2003Publication date: August 5, 2004Inventors: Minoru Nakanishi, Minoru Kishi, Yoshihiro Inamoto, Tatsuya Hirota, Tamotsu Kawamura, Yozo Kawamura, Fumitake Kondo
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Patent number: 6627073Abstract: The present invention is directed to a new water treatment device comprising an electrolytic tank to put water in, an electrode provided in the electrolytic tank, a water treating path for pouring, from a pool storing water, the water into the electrolytic tank and returning to the pool the water in the electrolytic tank, a residual chlorine sensor for measuring the residual chlorine concentration of the water, and a circulating pump provided on the downstream side of the electrolytic tank on the water treating path in order to circulate the water, and capable of simply and efficiently sterilizing water stored in pools of various sizes from a swimming pool to a home bathtub.Type: GrantFiled: December 13, 2000Date of Patent: September 30, 2003Assignee: Sanyo Electric Co, Ltd.Inventors: Tatsuya Hirota, Yoshihiro Inamoto, Kiyokazu Fujikawa, Yozo Kawamura, Minoru Nakanishi, Minoru Kishi, Takaaki Yonezawa, Tamotsu Kawamura, Kazuhiro Yamamoto, Yasuhiko Shimizu, Yasuhito Kondo
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Patent number: 6627053Abstract: The present invention is directed to a new water treatment device comprising an electrolytic tank to put water in, an electrode provided in the electrolytic tank, a water treating path for pouring water in a pool and returning to the pool the water in the electrolytic tank, a residual chlorine sensor for measuring the residual chlorine concentration of water, and control means for controlling the energization of the electrode on the basis of the measured value by the residual chlorine sensor, and capable of simply and efficiently sterilizing water stored in pools of various sizes from a swimming pool to a home bathtub.Type: GrantFiled: December 12, 2000Date of Patent: September 30, 2003Assignee: Sanyo Electric Co., Ltd.Inventors: Tatsuya Hirota, Yoshihiro Inamoto, Kiyokazu Fujikawa, Yozo Kawamura, Minoru Nakanishi, Minoru Kishi, Takaaki Yonezawa, Tamotsu Kawamura, Kazuhiro Yamamoto, Yasuhiko Shimizu, Yasuhito Kondo
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Publication number: 20030029808Abstract: In accordance with the present invention, there is provided a water treatment system for sterilizing water retained in a water container, the system comprising: a circulation process line for pumping the to-be-sterilized water out of the water container, sterilizing the water through electrolysis, and feeding the sterilized water back into the water container; means for producing a sterilizing solution having a sterilizing function by electrolyzing an electrolytic solution containing chlorine ions and having a function of promoting an electrochemical reaction; and means for supplying the produced sterilizing solution into the circulation process line as required.Type: ApplicationFiled: May 24, 2002Publication date: February 13, 2003Inventors: Kazuhiro Yamamoto, Minoru Kishi, Yoshihiro Inamoto, Tatsuya Hirota, Tamotsu Kawamura, Takuya Noro
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Publication number: 20010010296Abstract: The present invention is directed to a new water treatment device comprising an electrolytic tank to put water in, an electrode provided in the electrolytic tank, a water treating path for pouring, from a pool storing water, the water into the electrolytic tank and returning to the pool the water in the electrolytic tank, a residual chlorine sensor for measuring the residual chlorine concentration of the water, and a circulating pump provided on the downstream side of the electrolytic tank on the water treating path in order to circulate the water, and capable of simply and efficiently sterilizing water stored in pools of various sizes from a swimming pool to a home bathtub.Type: ApplicationFiled: December 13, 2000Publication date: August 2, 2001Inventors: Tatsuya Hirota, Yoshihiro Inamoto, Kiyokazu Fujikawa, Yozo Kawamura, Minoru Nakanishi, Minoru Kishi, Takaaki Yonezawa, Tamotsu Kawamura, Kazuhiro Yamamoto, Yasuhiko Shimizu, Yasuhito Kondo
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Publication number: 20010004962Abstract: The present invention is directed to a new water treatment device comprising an electrolytic tank to put water in, an electrode provided in the electrolytic tank, a water treating path for pouring water in a pool and returning to the pool the water in the electrolytic tank, a residual chlorine sensor for measuring the residual chlorine concentration of water, and control means for controlling the energization of the electrode on the basis of the measured value by the residual chlorine sensor, and capable of simply and efficiently sterilizing water stored in pools of various sizes from a swimming pool to a home bathtub.Type: ApplicationFiled: December 12, 2000Publication date: June 28, 2001Inventors: Tatsuya Hirota, Yoshihiro Inamoto, Kiyokazu Fujikawa, Yozo Kawamura, Minoru Nakanishi, Minoru Kishi, Takaaki Yonezawa, Tamotsu Kawamura, Kazuhiro Yamamoto, Yasuhiko Shimizu, Yasuhito Kondo
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Patent number: 6039623Abstract: A deflecting yoke gradient adjusting apparatus provided by the present invention comprises a base for mounting a CRT, positioning means for adjusting the position of the CRT mounted on the base, horizontal positioning means for positioning the deflecting yoke positioned within the horizontal positioning means which can move in a horizontal direction toward or away from the deflecting yoke tentatively mounted on the CRT and vertical positioning means for positioning the deflecting yoke in a direction perpendicular to the surface of the base. With the deflecting yoke gradient adjusting apparatus provided by the present invention, the efficiency of work to install a deflecting yoke in a cathode ray tube (CRT) employed in typically in a television, a projection type projector or a rear projection type projector and to adjust the position of the deflecting yoke can be enhanced.Type: GrantFiled: June 7, 1996Date of Patent: March 21, 2000Assignee: Sony CorporationInventors: Satoshi Osuga, Yoshihiro Inamoto
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Patent number: 5886750Abstract: In a television receiver, shading correction is carried out without deteriorating the S/N ratio. In a television receiver including a CRT, and a shading corrector for supplying an image signal to a cathode of the CRT (cathode-ray tube) and for correcting brightness inequalities of an image formed on a fluorescent screen by way of electron beams which are increased/decreased in response to a change in the potentials applied to a first grid of the CRT, the shading corrector supplies a shading correction signal to the first grid.Type: GrantFiled: May 22, 1996Date of Patent: March 23, 1999Assignee: Sony CorporationInventors: Satoshi Osuga, Yoshihiro Inamoto, Hiroaki Kikuchi