Patents by Inventor Hideki Abe
Hideki Abe 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: 20250237027Abstract: The disclosure discloses a snow remover. The snow remover may include a working portion configured to throw snow from a ground, a plurality of direction changing members configured to change a direction for throwing the snow, and an adjuster. The adjuster may comprise a plurality of gears. The plurality of gears may be meshed with each other and configured to adjust an orientation of the plurality of direction changing members by rotating. In addition, the disclosure discloses an attachment. The attachment may be configured to be used with the snow remover.Type: ApplicationFiled: January 14, 2025Publication date: July 24, 2025Applicant: Makita CorporationInventors: Yoshinori SHIBATA, Hideki ABE, Makoto TSURUHISA
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Publication number: 20250236519Abstract: A hydrogen production method that reduces carbon dioxide emissions outside the system is provided. A hydrogen production method including: performing a dry reforming reaction to obtain a synthesis gas containing carbon monoxide and hydrogen from a source gas containing methane and carbon dioxide in the presence of a dry reforming catalyst; performing a solid carbon capture reaction by reacting the synthesis gas in the presence of a catalyst for capturing solid carbon to generate solid carbon from the carbon monoxide in the synthesis gas, thereby obtaining the solid carbon and a processed gas; and separating the processed gas into an emission gas and hydrogen to obtain hydrogen, wherein a content molar ratio CO/CO2 of a content of the carbon monoxide to a content of the carbon dioxide in the synthesis gas, reaction temperature T1 (° C.) of the dry reforming reaction, and reaction temperature T2 (° C.Type: ApplicationFiled: October 28, 2022Publication date: July 24, 2025Inventors: Hideki ABE, Chikashi NISHIMURA, Yukiko NOHARA, Naoko OKURA, Choji FUKUHARA, Ryo WATANABE, Mamoru AKAISHI, Kenta TOYOSHIBA
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Patent number: 11863047Abstract: An electric work machine, such as a lawn mower includes a motor case (22) fixed inside a main-body housing (10). A brushless motor (21) is housed inside the motor case (22) and includes a stator (23) having a stator core (40), coils (45), and upper and lower insulators (42, 43), and a rotor (24) disposed inward of the stator (23) and having a rotary shaft (25). A spindle (17) is driven by the rotary shaft (25). The motor case (22) holds the stator (23) and axially supports the rotary shaft (25) via bearings (68, 76). One or more insulating members, such as an insulating cap (67) and/or a resin layer (78), provide electrical insulation between the stator core (40) and the rotary shaft (25).Type: GrantFiled: March 28, 2023Date of Patent: January 2, 2024Assignee: MAKITA CORPORATIONInventors: Kei Kouda, Hideki Abe
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Publication number: 20230238856Abstract: An electric work machine, such as a lawn mower includes a motor case (22) fixed inside a main-body housing (10). A brushless motor (21) is housed inside the motor case (22) and includes a stator (23) having a stator core (40), coils (45), and upper and lower insulators (42, 43), and a rotor (24) disposed inward of the stator (23) and having a rotary shaft (25). A spindle (17) is driven by the rotary shaft (25). The motor case (22) holds the stator (23) and axially supports the rotary shaft (25) via bearings (68, 76). One or more insulating members, such as an insulating cap (67) and/or a resin layer (78), provide electrical insulation between the stator core (40) and the rotary shaft (25).Type: ApplicationFiled: March 28, 2023Publication date: July 27, 2023Inventors: Kei KOUDA, Hideki ABE
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Patent number: 11646629Abstract: An electric work machine, such as a lawn mower includes a motor case (22) fixed inside a main-body housing (10). A brushless motor (21) is housed inside the motor case (22) and includes a stator (23) having a stator core (40), coils (45), and upper and lower insulators (42, 43), and a rotor (24) disposed inward of the stator (23) and having a rotary shaft (25). A spindle (17) is driven by the rotary shaft (25). The motor case (22) holds the stator (23) and axially supports the rotary shaft (25) via bearings (68, 76). One or more insulating members, such as an insulating cap (67) and/or a resin layer (78), provide electrical insulation between the stator core (40) and the rotary shaft (25).Type: GrantFiled: September 6, 2022Date of Patent: May 9, 2023Assignee: MAKITA CORPORATIONInventors: Kei Kouda, Hideki Abe
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Patent number: 11591235Abstract: The present disclosure relates to a method for producing metal oxide nanoparticles includes a first step of preparing a reaction solution containing a metal complex, an alcohol, and water; a second step of heating the reaction solution for phase-separation under a hermetically sealed atmosphere where the volumetric expansion ratio of the reaction solution reaches 5 to 15%; a third step of holding the reaction solution heated in the second step for 30 minutes or more for dehydrating the metal complex to precipitate the metal oxide nanoparticles; and a fourth step of collecting the metal oxide nanoparticles after the metal oxide nanoparticles are cooled.Type: GrantFiled: January 23, 2020Date of Patent: February 28, 2023Assignees: FURUKAWA ELECTRIC CO., LTD., NATIONAL INSTITUTE FOR MATERIALS SCIENCEInventors: Yoshikazu Tsuzuki, Mariko Wakae, Kazuhiko Kurusu, Hideki Abe
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Publication number: 20220416619Abstract: An electric work machine, such as a lawn mower includes a motor case (22) fixed inside a main-body housing (10). A brushless motor (21) is housed inside the motor case (22) and includes a stator (23) having a stator core (40), coils (45), and upper and lower insulators (42, 43), and a rotor (24) disposed inward of the stator (23) and having a rotary shaft (25). A spindle (17) is driven by the rotary shaft (25). The motor case (22) holds the stator (23) and axially supports the rotary shaft (25) via bearings (68, 76). One or more insulating members, such as an insulating cap (67) and/or a resin layer (78), provide electrical insulation between the stator core (40) and the rotary shaft (25).Type: ApplicationFiled: September 6, 2022Publication date: December 29, 2022Inventors: Kei KOUDA, Hideki ABE
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Patent number: 11462967Abstract: An electric work machine, such as a lawn mower includes a motor case (22) fixed inside a main-body housing (10). A brushless motor (21) is housed inside the motor case (22) and includes a stator (23) having a stator core (40), coils (45), and upper and lower insulators (42, 43), and a rotor (24) disposed inward of the stator (23) and having a rotary shaft (25). A spindle (17) is driven by the rotary shaft (25). The motor case (22) holds the stator (23) and axially supports the rotary shaft (25) via bearings (68, 76). One or more insulating members, such as an insulating cap (67) and/or a resin layer (78), provide electrical insulation between the stator core (40) and the rotary shaft (25).Type: GrantFiled: September 11, 2019Date of Patent: October 4, 2022Assignee: MAKITA CORPORATIONInventors: Kei Kouda, Hideki Abe
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Patent number: 11323013Abstract: An electric work machine includes a brushless motor including a stator including a stator core, an electrical insulator located on the stator core, and at least one coil wound around the stator core with the electrical insulator in between, and a rotor rotatable with respect to the stator, and an output unit drivable by the brushless motor. The stator core has a through-hole and/or a recess to lock rotation of the stator with a screw.Type: GrantFiled: November 5, 2020Date of Patent: May 3, 2022Assignee: MAKITA CORPORATIONInventors: Kei Kouda, Akira Naito, Hideki Abe
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Publication number: 20210245141Abstract: The present disclosure relates to a nanocrystal composite includes a connected aggregate including a plurality of nanocrystal fragments connected to one another, each nanocrystal fragment having a main surface and an end surface, and nanoparticles supported on the connected aggregate. The plurality of nanocrystal fragments each have a flaky shape; the plurality of nanocrystal fragments have gaps between the main surfaces; and the gaps G are arranged so as to open to the outside of the connected aggregate. The nanoparticles have a metallic element different from that of the plurality of nanocrystal fragments; and a proportion of a visual field area of the nanoparticles with respect to a visual field area of the plurality of nanocrystal fragments is 2% or more and 50% or less.Type: ApplicationFiled: April 29, 2021Publication date: August 12, 2021Applicant: Furukawa Electric Co., Ltd.Inventors: Yoshikazu TSUZUKI, Mariko WAKAE, Satoshi AOKI, Goro MIYOSHI, Hideki ABE
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Publication number: 20210057968Abstract: An electric work machine includes a brushless motor including a stator including a stator core, an electrical insulator located on the stator core, and at least one coil wound around the stator core with the electrical insulator in between, and a rotor rotatable with respect to the stator, and an output unit drivable by the brushless motor. The stator core has a through-hole and/or a recess to lock rotation of the stator with a screw.Type: ApplicationFiled: November 5, 2020Publication date: February 25, 2021Applicant: MAKITA CORPORATIONInventors: Kei KOUDA, Akira NAITO, Hideki ABE
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Patent number: 10862376Abstract: An electric work machine includes a brushless motor including a stator including a stator core, an electrical insulator located on the stator core, and at least one coil wound around the stator core with the electrical insulator in between, and a rotor rotatable with respect to the stator, and an output unit drivable by the brushless motor. The stator core has a through-hole and/or a recess to lock rotation of the stator with a screw.Type: GrantFiled: July 2, 2019Date of Patent: December 8, 2020Assignee: MAKITA CORPORATIONInventors: Kei Kouda, Akira Naito, Hideki Abe
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Publication number: 20200156956Abstract: The present disclosure relates to a method for producing metal oxide nanoparticles includes a first step of preparing a reaction solution containing a metal complex, an alcohol, and water; a second step of heating the reaction solution for phase-separation under a hermetically sealed atmosphere where the volumetric expansion ratio of the reaction solution reaches 5 to 15%; a third step of holding the reaction solution heated in the second step for 30 minutes or more for dehydrating the metal complex to precipitate the metal oxide nanoparticles; and a fourth step of collecting the metal oxide nanoparticles after the metal oxide nanoparticles are cooled.Type: ApplicationFiled: January 23, 2020Publication date: May 21, 2020Applicants: FURUKAWA ELECTRIC CO., LTD., NATIONAL INSTITUTE FOR MATERIALS SCIENCEInventors: Yoshikazu TSUZUKI, Mariko WAKAE, Kazuhiko KURUSU, Hideki ABE
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Publication number: 20200112227Abstract: An electric work machine, such as a lawn mower includes a motor case (22) fixed inside a main-body housing (10). A brushless motor (21) is housed inside the motor case (22) and includes a stator (23) having a stator core (40), coils (45), and upper and lower insulators (42, 43), and a rotor (24) disposed inward of the stator (23) and having a rotary shaft (25). A spindle (17) is driven by the rotary shaft (25). The motor case (22) holds the stator (23) and axially supports the rotary shaft (25) via bearings (68, 76). One or more insulating members, such as an insulating cap (67) and/or a resin layer (78), provide electrical insulation between the stator core (40) and the rotary shaft (25).Type: ApplicationFiled: September 11, 2019Publication date: April 9, 2020Inventors: Kei KOUDA, Hideki ABE
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Publication number: 20200052558Abstract: An electric work machine includes a brushless motor including a stator including a stator core, an electrical insulator located on the stator core, and at least one coil wound around the stator core with the electrical insulator in between, and a rotor rotatable with respect to the stator, and an output unit drivable by the brushless motor. The stator core has a through-hole and/or a recess to lock rotation of the stator with a screw.Type: ApplicationFiled: July 2, 2019Publication date: February 13, 2020Applicant: MAKITA CORPORATIONInventors: Kei KOUDA, Akira NAITO, Hideki ABE
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Patent number: 10351667Abstract: Provided is a method for producing a non-colored polyester with a high molecular weight. The method is to produce a polyester represented by a general formula (2). This method comprises: a first step of heating, under the presence of an antimony catalyst, a compound represented by the general formula (1) at a heating temperature in a range of from a melting point of the compound to a temperature that is 10° C. higher than the melting point; and a second step of heating a solid product or viscous product obtained after the first step at a heating temperature in a range of from the melting point of the compound represented by the general formula (1) to 270° C.Type: GrantFiled: May 11, 2016Date of Patent: July 16, 2019Assignee: RIKENInventors: Koichiro Tachibana, Hideki Abe
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Publication number: 20180086879Abstract: Provided is a method for producing a non-colored polyester with a high molecular weight. The method is to produce a polyester represented by a general formula (2). This method comprises: a first step of heating, under the presence of an antimony catalyst, a compound represented by the general formula (1) at a heating temperature in a range of from a melting point of the compound to a temperature that is 10° C. higher than the melting point; and a second step of heating a solid product or viscous product obtained after the first step at a heating temperature in a range of from the melting point of the compound represented by the general formula (1) to 270° C.Type: ApplicationFiled: May 11, 2016Publication date: March 29, 2018Applicant: RIKENInventors: Koichiro TACHIBANA, Hideki ABE
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Patent number: 9475934Abstract: An object is to increase crystallization speed, which is a drawback of polyhydroxyalkanoate, to improve processability in processing such as injection molding or blow molding and increase the speed of processing and is, in addition, to refine the crystal of polyhydroxyalkanoate to suppress a change of mechanical properties with passage of time of a resulting molded article. Disclosed herein is a polyester resin composition containing polyhydroxyalkanoate and pentaerythritol.Type: GrantFiled: July 11, 2013Date of Patent: October 25, 2016Assignees: KANEKA CORPORATION, RIKENInventors: Hideki Abe, Noriyuki Suzuki, Tetsuya Minami, Nobuo Nakamura
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Patent number: 9449120Abstract: A computer-readable recording medium stores a program causing a computer to execute a data processing process that includes designating one plane data from a plane data group representing predetermined part data among part data expressed three dimensionally; setting at a position between a plane indicated by the designated plane data and a facing plane that faces the plane and is indicated by plane data other than the designated plane data, a first set plane that faces the plane; setting at a position on an opposite side of the plane from the facing plane, a second set plane that faces the plane; and acquiring projection control information for projecting in a projection direction from any one among the first and second set planes toward the other set plane, a part group located between the first and second set planes and indicated by a part data group among the plural part data.Type: GrantFiled: October 25, 2012Date of Patent: September 20, 2016Assignee: FUJITSU LIMITEDInventors: Hideki Abe, Sachio Kobayashi, Hiroki Kobayashi
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Patent number: 9390662Abstract: A liquid crystal display device includes: a liquid crystal display unit that displays, for each of frames, an image based on an input image signal; a drive unit that applies a voltage based on the input image signal to pixels of the liquid crystal display unit; and a control unit that controls an amplitude of the voltage applied to the pixels. The drive unit applies, in one of the frames, a voltage of the same polarity to the pixels connected to one of the source signal lines. The control unit includes: a temperature-information acquiring unit that acquires temperature information of the drive unit; and a filter unit that acquires high-frequency and low-frequency components of the input image signal in a substantial extending direction of the source signal lines. The control unit controls the amplitude of the applied voltage using the temperature information and an output value of the high-frequency component.Type: GrantFiled: December 21, 2012Date of Patent: July 12, 2016Assignee: PANASONIC LIQUID CRYSTAL DISPLAY CO., LTD.Inventors: Takahiro Kobayashi, Yoshio Umeda, Hideki Abe, Takayuki Tajiri, Yoshihisa Ooishi, Shinji Yasukawa