Patents by Inventor Naoki Honda
Naoki Honda 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: 20230146715Abstract: A cold protection material includes an outer fabric, an inner fabric, two connecting members bonded to the outer fabric and the inner fabric to form a space between the outer fabric and the inner fabric, and a filler stored in the space. Each of the two connecting members has an outer surface bonded to the outer fabric and an inner surface bonded to the inner fabric, and has air permeability, and each of the two connecting members is formed of a flexible material, and is soft enough not to be deformed to reduce a distance between the outer surface and the inner surface by a weight of the outer fabric or the inner fabric.Type: ApplicationFiled: September 28, 2020Publication date: May 11, 2023Inventors: Takahiro OKUGAWA, Naoki HONDA
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Publication number: 20230024924Abstract: A cold protection material includes: a front side fabric constituting a front fabric of the cold proof garment or constituting a fabric disposed inside the front fabric; a back side fabric disposed on a back side of the front side fabric; two partition members forming a space between the front side fabric and the back side fabric; a filler made of down or feathers stored in the space; an air permeable member disposed to cover a vent hole provided in the front side fabric or the back side fabric; and a sealing member fixed to the air permeable member so as to prevent ventilation at least at a portion facing the vent hole in the air permeable member. The air permeable member allows ventilation at a portion other than a portion to which the sealing member is fixed.Type: ApplicationFiled: December 24, 2020Publication date: January 26, 2023Inventors: Takahiro OKUGAWA, Naoki HONDA
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Patent number: 11051540Abstract: A shrimp-like food has mannan-containing fibrous portions and a mannan-containing binding portion binding between the fibrous portions. The fibrous portions are preferably arranged in a random orientation in the food. The fibrous portions preferably have a thickness of 0.8 to 3.0 mm. The mannan contents in the fibrous and binding portions are both preferably 1 to 7 mass %.Type: GrantFiled: March 8, 2017Date of Patent: July 6, 2021Assignee: MARUHA NICHIRO CORPORATIONInventors: Wataru Hashigaya, Naoki Honda, Mitsuru Hosokawa
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Publication number: 20200297017Abstract: A shrimp-like food has mannan-containing fibrous portions and a mannan-containing binding portion binding between the fibrous portions. The fibrous portions are preferably arranged in a random orientation in the food. The fibrous portions preferably have a thickness of 0.8 to 3.0 mm. The mannan contents in the fibrous and binding portions are both preferably 1 to 7 mass %.Type: ApplicationFiled: March 8, 2017Publication date: September 24, 2020Inventors: Wataru HASHIGAYA, Naoki HONDA, Mitsuru HOSOKAWA
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Patent number: 7339764Abstract: A method of designing a patterned magnetic recording medium including a magnetic film with perpendicular magnetic anisotropy which is patterned into dots form includes steps of setting values to dot pattern periods Px and Py, a thickness âtâ, a thermal stability factor Kn, a minimum inter-dot spacing S0, and a maximum recording field Hm, setting an initial value of a saturation magnetization Ms, finding a nucleation field for magnetization reversal Hn and estimating a coercivity Hc and a saturation field Hs, and repeating the steps given above so as to make the saturation field Hs lower than the maximum recording field Hm, thereby determining the magnetic properties Ms, Hn and Hc satisfying a desired condition.Type: GrantFiled: March 22, 2007Date of Patent: March 4, 2008Assignees: Japan Science and Technology Agency, Akita PrefectureInventors: Naoki Honda, Kazuhiro Ouchi
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Publication number: 20070243420Abstract: A magnetic recording medium has a recording layer formed of a magnetic material represented by the following general formula: [(Co1-mPtm)1-nCrn]100-x-yTixOy, where m and n are atomic ratios, m is 0.2 or more and 0.4 or less, n is 0 or more and 0.1 or less, x is 9 at. % or more and 13 at. % or less, and y/x is 1.8 or more and 2.3 or less.Type: ApplicationFiled: October 4, 2005Publication date: October 18, 2007Applicants: JAPAN SCIENCE AND TECHNOLOGY AGENCY, AKITA PREFECTURE, a government agency of JapanInventors: Takashi Chiba, Jun Ariake, Naoki Honda
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Publication number: 20070159721Abstract: A method of designing a patterned magnetic recording medium including a magnetic film with perpendicular magnetic anisotropy which is patterned into dots form includes steps of setting values to dot pattern periods Px and Py, a thickness âtâ, a thermal stability factor Kn, a minimum inter-dot spacing S0, and a maximum recording field Hm, setting an initial value of a saturation magnetization Ms, finding a nucleation field for magnetization reversal Hn and estimating a coercivity Hc and a saturation field Hs, and repeating the steps given above so as to make the saturation field Hs lower than the maximum recording field Hm, thereby determining the magnetic properties is Ms. Hn and Hc satisfying a desired condition.Type: ApplicationFiled: March 22, 2007Publication date: July 12, 2007Inventors: Naoki Honda, Kazuhiro Ouchi
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Patent number: 6641934Abstract: To present an information recording medium for achieving high density information recording, in particular, a high signal output and a high resolution in magnetic recording, for example, an information recording medium sequentially forming a layer made of soft magnetic material, a layer made of nonmagnetic material, and an information recording layer of ordered alloy with L10 crystal structure selected from group A is manufactured in a specified manufacturing method. Herein the group A is defined to include FePt ordered alloy, CoPt ordered alloy, FePd ordered alloy, and their alloy.Type: GrantFiled: August 17, 2000Date of Patent: November 4, 2003Assignee: Governor of Akita PrefectureInventors: Toshio Suzuki, Naoki Honda, Kazuhiro Ouchi
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Patent number: 6631242Abstract: In an apparatus for recording and reproducing a digital picture signal, the large number of data bits in the digital picture signal to be recorded is reduced by a ratio of approximately 1:9, and the thus compressed data are recorded with a recording density of at least approximately 0.8 bit/&mgr;m2 in relatively narrow successive skewed tracks without guard bands on a metal evaporated magnetic tape having predefined characteristics. The magnetic tape has a width of no more than approximately 8 mm and a thickness of no more than approximately 7 &mgr;m and is wound in a relatively small size cassette.Type: GrantFiled: April 17, 1995Date of Patent: October 7, 2003Assignee: Sony CorporationInventors: Yukio Kubota, Yoichirou Senshu, Akihiro Uetake, Shinichi Hasegawa, Moriyuki Kawaguchi, Hajime Inoue, Takahito Seki, Keiji Kanota, Tetsujiro Kondo, Naoki Honda
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Patent number: 6599646Abstract: An information recording layer consisting of a composite of an ordered alloy of L10 crystal structure selected from a group A, and MgO is used for a perpendicular magnetic recording medium. The group A includes an FePt ordered alloy, a CoPt ordered alloy, an FePd ordered alloy and an alloy thereof. This information recording layer has a very small magnetic domain structure and allows high density recording as seen from a signal output spectrum showing a result of a recording and reproducing evaluation of a magnetic recording medium in one example. The information recording layer can be formed at lower film formation temperature than a temperature of a composite thin film of an ordered alloy of L10 crystal structure according to a conventional technique.Type: GrantFiled: September 13, 2001Date of Patent: July 29, 2003Assignee: Governor of Akita PrefectureInventors: Toshio Suzuki, Naoki Honda, Kazuhiro Ouchi
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Publication number: 20020041980Abstract: An information recording layer consisting of a composite of an ordered alloy of L10 crystal structure selected from a group A, and MgO is used for a perpendicular magnetic recording medium. The group A includes an FePt ordered alloy, a CoPt ordered alloy, an FePd ordered alloy and an alloy thereof. This information recording layer has a very small magnetic domain structure and allows high density recording as seen from a signal output spectrum showing a result of a recording and reproducing evaluation of a magnetic recording medium in one example. The information recording layer can be formed at lower film formation temperature than a temperature of a composite thin film of an ordered alloy of L10 crystal structure according to a conventional technique.Type: ApplicationFiled: September 13, 2001Publication date: April 11, 2002Applicant: Governor of Akita PrefectureInventors: Toshio Suzuki, Naoki Honda, Kazuhiro Ouchi
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Patent number: 6351708Abstract: A vehicle navigation system and method in the present invention comprises a navigation apparatus transmitting a current position of a vehicle and a target destination of the vehicle, and a base station receiving the current position and the target destination, searching a route information from the current position to the target destination, and transmitting the route information to the navigation apparatus. The base station includes an information storage section storing added information with regard to road features, a route searching section searching the added route information from the information storage section, a transmitting section transmitting the route information to the navigation apparatus and then transmitting the added information to the navigation apparatus. The navigation apparatus displays the route information and the added route information each of which is transmitted from the base station.Type: GrantFiled: January 13, 2000Date of Patent: February 26, 2002Assignee: Nissan Motor Co., Ltd.Inventors: Toru Takagi, Naoki Honda
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Patent number: 6292719Abstract: An information system of a vehicle has a controller which is arranged to decide a danger point on a traveling road according to a traveling circumstance of the vehicle and to store the danger point for the next travel. The information system informs a driver that the vehicle approaches the danger point stored. Therefore, the information system can provide optimum information according to driver's driving skill to the driver.Type: GrantFiled: May 1, 2000Date of Patent: September 18, 2001Assignee: Nissan Motor Co., Ltd.Inventors: Fumio Seto, Toru Takagi, Naoki Honda
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Patent number: 6091556Abstract: A data recording device such as a hard disk apparatus has an orthogonal coding circuit and a modulation circuit. The orthogonal coding circuit encodes recording data to be recorded to adjacent two tracks as two orthogonal code streams which are included in an Hadamard matrix. The modulation circuit outputs recording signals, which are obtained by modulating the code streams using the NRZI system, to a magnetic head. Reproduction signals read out from a magnetic disk by the magnetic head are decoded as recording data based upon given decoding rules according to the two code streams.Type: GrantFiled: March 8, 1996Date of Patent: July 18, 2000Assignee: Governor of Akita PrefectureInventors: Kazuhiro Ouchi, Naoki Honda, Atsushi Kikawada
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Patent number: 6068739Abstract: A method of manufacturing a data recording medium for recording and reproducing data by use of a magnetic field or light and formed of an ordered alloy thin film comprising the steps of forming at least one underlayer principally containing an element or a compound selected from the group consisting of Cr, Pt, Pd, Au, Fe, Ni, MgO, NiO and controlled in such a way that a crystal plane having a crystal lattice face of a Miller index (100) is in parallel to a substrate, and forming an ordered alloy layer with L1.sub.0 crystal structure by sputter deposition within the range satisfying Equation 1: P.times.D>3000, where P is Ar sputter-gas pressure (Pa) and D is a target-substrate distance (mm), is disclosed.Type: GrantFiled: June 9, 1999Date of Patent: May 30, 2000Assignee: Governor of Akita PrefectureInventors: Toshio Suzuki, Naoki Honda, Kazuhiro Ouchi
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Patent number: 5759682Abstract: A thin film magnetic recording medium comprising, a substrate, a crystal orientation enhancement underlayer of hcp structure formed on the substrate, a perpendicular orientation dispersion angle of c-axis thereof being not more than 10 degrees, and a cobalt-chromium-based magnetic layer formed on the underlayer, the magnetic layer having a thickness of 100 nm or less and containing 1 to 8 at % of niobium.Type: GrantFiled: March 8, 1996Date of Patent: June 2, 1998Assignee: Governor of Akita PerfectureInventors: Kazuhiro Ouchi, Naoki Honda
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Patent number: 5401572Abstract: The coefficient k.sub.1 of linear expansion in a temperature range from 50.degree. to 300.degree. C. of a non-magnetic support member of a recording medium, before a Co-Cr alloy film is formed thereon, is less than 0 mm/mm .degree.C., and the coefficient k.sub.2 of linear expansion in a temperature range from 50.degree. to 300.degree. C. of that support member after the Co-Cr alloy film is formed is less than 0.3.times.10.sup.-5 mm/mm .degree.C. The alloy film also includes carbon in the magnetic layer, and a protective film comprised of carbon is further formed on the magnetic layer. The recording medium is particularly adapted for perpendicular magnetic recording.Type: GrantFiled: June 22, 1992Date of Patent: March 28, 1995Assignee: Sony CorporationInventors: Hiroshi Uchiyama, Naoki Honda, Takanori Sato
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Patent number: 4976988Abstract: In a vacuum evaporation method for depositing a thin film on a substrate by heating a sublimable source material under vacuum to vaporize it, the source material is subjectd to vaporization in an unsintered state. Electron-beam heating may be employed. The primary advantage of avoiding precedent sintering of the source material is great reduction in scattering of fine particles of the source material in the vacuum chamber. Consequently the deposited film has an even and smooth surface. A representative of the sublimable source material is a II-VI compound semiconductor such as ZnS used as the host material of an electroluminescent phosphor. Thin-film electroluminsecent devices produced by using the vacuum evaporation method according to the invention possess improved reliability.Type: GrantFiled: April 17, 1990Date of Patent: December 11, 1990Assignee: Nissan Motor Co., Ltd.Inventor: Naoki Honda
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Patent number: 4833373Abstract: A system for shaking water off a surface includes an electromagnetically operable driver unit for driving a member having the surface. The driver unit is connected to a control unit which controls oscillation frequency to be generated by the driver unit. The control unit adjusts the frequency of oscillation transmitted to the member for matching the oscillation frequency with the resonating frequency of the member for effectively shaking the water off the surface.Type: GrantFiled: April 9, 1987Date of Patent: May 23, 1989Assignee: Nissan Motor Company, LimitedInventors: Kazuhiro Doi, Bunichiro Fujii, Naoki Honda, Hiroyuki Kanesaka, Hirofumi Tsuchida