Patents by Inventor Takehiko Ajima
Takehiko Ajima 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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Patent number: 10302136Abstract: A motor includes a frame including a first bearing holder, a stator, a first bearing held in the first bearing holder, a rotor rotatably supported by the first bearing, and a preload member generating a preload in a direction of an axis line of the rotor. The frame further includes a first frame part. The first frame part includes a support part supporting the preload member. An outer end part of the preload member faces the support part so as to be covered with the support part.Type: GrantFiled: November 4, 2015Date of Patent: May 28, 2019Assignees: Mitsubishi Electric Corporation, Mitsubishi Electric Home Appliance Co., Ltd.Inventors: Naohiro Oketani, Satoshi Hakoda, Mamoru Hayatsu, Takehiko Ajima, Mitsumasa Hamazaki, Yuta Takahashi
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Publication number: 20180252266Abstract: A motor includes a frame including a first bearing holder, a stator, a first bearing held in the first bearing holder, a rotor rotatably supported by the first bearing, and a preload member generating a preload in a direction of an axis line of the rotor. The frame further includes a first frame part. The first frame part includes a support part supporting the preload member. An outer end part of the preload member faces the support part so as to be covered with the support part.Type: ApplicationFiled: November 4, 2015Publication date: September 6, 2018Applicant: Mitsubishi Electric Home Appliance Co., Ltd.Inventors: Naohiro OKETANI, Satoshi HAKODA, Mamoru HAYATSU, Takehiko AJIMA, Mitsumasa HAMAZAKI, Yuta TAKAHASHI
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Patent number: 9677829Abstract: The object of the present invention is to provide an excellent total heat exchanging element paper and a total heat exchanging element which are excellent in heat transferability, water vapor permeability and gas barrier properties and cause no mixing of supplied air and discharged air. The present invention provides a total heat exchanging element paper using a paper made using mainly a natural pulp beaten to a Canadian modification freeness of not more than 150 ml, a substantially non-porous total heat exchanging element paper comprising a substantially non-porous cellulosic base which contains a moisture absorbing agent, a non-porous total heat exchanging element paper having a high gas barrier property which has a thickness of not more than 100 ?m and a carbon dioxide permeation constant specified in JIS K7126 of not more than 5.Type: GrantFiled: May 30, 2002Date of Patent: June 13, 2017Assignee: MITSUBISHI PAPER MILLS LIMITEDInventors: Junji Harada, Masayuki Tsubaki, Takehiko Ajima
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Patent number: 9513069Abstract: The object of the present invention is to provide an excellent total heat exchanging element paper and a total heat exchanging element which are excellent in heat transferability, water vapor permeability and gas barrier properties and cause no mixing of supplied air and discharged air. The present invention provides a total heat exchanging element paper using a paper made using mainly a natural pulp beaten to a Canadian modification freeness of not more than 150 ml, a substantially non-porous total heat exchanging element paper comprising a substantially non-porous cellulosic base which contains a moisture absorbing agent, a non-porous total heat exchanging element paper having a high gas barrier property which has a thickness of not more than 100 ?m and a carbon dioxide permeation constant specified in JIS K7126 of not more than 5.Type: GrantFiled: April 23, 2013Date of Patent: December 6, 2016Assignee: MITSUBISHI PAPAER MILLS LIMITEDInventors: Junji Harada, Masayuki Tsubaki, Takehiko Ajima
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Publication number: 20130233529Abstract: The object of the present invention is to provide an excellent total heat exchanging element paper and a total heat exchanging element which are excellent in heat transferability, water vapor permeability and gas barrier properties and cause no mixing of supplied air and discharged air. The present invention provides a total heat exchanging element paper using a paper made using mainly a natural pulp beaten to a Canadian modification freeness of not more than 150 ml, a substantially non-porous total heat exchanging element paper comprising a substantially non-porous cellulosic base which contains a moisture absorbing agent, a non-porous total heat exchanging element paper having a high gas barrier property which has a thickness of not more than 100 ?m and a carbon dioxide permeation constant specified in JIS K7126 of not more than 5.Type: ApplicationFiled: April 23, 2013Publication date: September 12, 2013Applicant: Mitsubishi Paper Mills LimitedInventors: Junji HARADA, Masayuki TSUBAKI, Takehiko AJIMA
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Patent number: 6820681Abstract: The object of the present invention is to provide a heating regeneration type organic rotor member which comprises a honeycomb structural body capable of being continuously regenerated by heating upon rotational driving and remarkably improved in mechanical strength by using a fiber substrate essentially composed of organic fibers and which can efficiently adsorb and remove moisture and odor components in the air by the action of moisture adsorbent and active carbon carried on the fiber substrate, and to provide a method for producing the same. According to the present invention, there is provided a heating regeneration type organic rotor member which is produced by forming a functional substrate into a honeycomb structural body, the functional substrate comprising a fiber substrate containing organic fibers as an essential component and carrying thereon a moisture adsorbent and an active carbon.Type: GrantFiled: October 2, 2001Date of Patent: November 23, 2004Assignee: Mitsubishi Paper Mills LimitedInventors: Katsushi Ohgami, Takehiko Ajima
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Publication number: 20030226656Abstract: The object of the present invention is to provide an excellent total heat exchanging element paper and a total heat exchanging element which are excellent in heat transferability, water vapor permeability and gas barrier properties and cause no mixing of supplied air and discharged air. The present invention provides a total heat exchanging element paper using a paper made using mainly a natural pulp beaten to a Canadian modification freeness of not more than 150 ml, a substantially non-porous total heat exchanging element paper comprising a substantially non-porous cellulosic base which contains a moisture absorbing agent, a non-porous total heat exchanging element paper having a high gas barrier property which has a thickness of not more than 100 &mgr;m and a carbon dioxide permeation constant specified in JIS K7126 of not more than 5.Type: ApplicationFiled: January 29, 2003Publication date: December 11, 2003Inventors: Junji Harada, Masayuki Tsubaki, Takehiko Ajima
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Publication number: 20020070002Abstract: The object of the present invention is to provide a heating regeneration type organic rotor member which comprises a honeycomb structural body capable of being continuously regenerated by heating upon rotational driving and remarkably improved in mechanical strength by using a fiber substrate essentially composed of organic fibers and which can efficiently adsorb and remove moisture and odor components in the air by the action of moisture adsorbent and active carbon carried on the fiber substrate, and to provide a method for producing the same. According to the present invention, there is provided a heating regeneration type organic rotor member which is produced by forming a functional substrate into a honeycomb structural body, the functional substrate comprising a fiber substrate containing organic fibers as an essential component and carrying thereon a moisture adsorbent and an active carbon.Type: ApplicationFiled: October 2, 2001Publication date: June 13, 2002Inventors: Katsushi Ohgami, Takehiko Ajima