Patents by Inventor Takaaki Miyoshi
Takaaki Miyoshi 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: 20240134934Abstract: An information processing device 1 includes a calculation unit 13 that calculates a degree of overlapping between a probability distribution of each probability value included in a row i or a column i of a semantic similarity matrix, and a probability distribution of respective probability values included in a row j or a column j (j?i) of the waveform similarity matrix as a degree of unexpectedness between an i-th word and a j-th word using the semantic similarity matrix in which elements are probability values in one row or one column of a semantic similarity between words of a plurality of words and the waveform similarity matrix in which elements are probability values in one row or one column of a waveform similarity between time-series data of time-series data related to the words.Type: ApplicationFiled: February 15, 2021Publication date: April 25, 2024Inventors: Takaaki Moriya, Manabu Nishio, Taizo YAMAMOTO, Yu MIYOSHI
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Publication number: 20240119117Abstract: A device includes: a data set including multiple sets in which two pieces of time-series data are respectively recorded; an analysis unit that obtains evaluation values representing a relationship between the two pieces by different analysis methods for each set; a combination extraction unit that extracts combinations of the sets having different trends in change in the evaluation values associated with the analysis methods; a grouping unit that classifies the analysis methods according to the evaluation values for each combination, and records results associated with the sets; an inquiry unit that presents the time-series data of each set to a user, and inquires which sets have similar time-series data; a scoring unit that adds a score of the analysis method belonging to the group having a better evaluation value for the set determined to be more similar; and a selection unit that repeats each process and selects an analysis method.Type: ApplicationFiled: February 16, 2021Publication date: April 11, 2024Inventors: Taizo YAMAMOTO, Takaaki MORIYA, Manabu NISHIO, Yu MIYOSHI
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Publication number: 20220411632Abstract: Provided are a resin composition in which there is a particularly good achievement of low specific gravity, high rigidity, and a low coefficient of linear expansion, a resin composition in which low specific gravity, high rigidity, a low coefficient of thermal expansion, and low water absorbency are all achieved, are a resin composition which has low specific gravity and in which there is a good achievement of the contradictory properties of high toughness and low thermal expansion. Provided in an embodiment is a resin composition containing a first polymer forming a continuous phase, a second polymer forming a dispersed phase, and cellulose, wherein the first polymer is a polyamide and the second polymer is at least one polymer selected from the group consisting of crystalline resins having a melting point of at least 60° C. and non-crystalline resins having a glass transition temperature of at least 60° C.Type: ApplicationFiled: October 23, 2020Publication date: December 29, 2022Applicant: Asahi Kasei Kabushiki KaishaInventors: Kazuhiro Tanimoto, Takaaki Miyoshi
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Publication number: 20220325077Abstract: The present disclosure relates to a resin composition that exhibits satisfactory flow properties and mechanical properties, to a cellulose formulation that is used to produce the resin composition, and to resin pellets and a molded resin formed by the resin composition.Type: ApplicationFiled: June 15, 2022Publication date: October 13, 2022Applicant: Asahi Kasei Kabushiki KaishaInventors: Takaaki Miyoshi, Naoaki Yamasaki, Koichi Ueno, Takashi Sanda, Kazuya Nagata, Kazuaki Sanada
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Patent number: 11390728Abstract: The present disclosure relates to a resin composition that exhibits satisfactory flow properties and mechanical properties, to a cellulose formulation that is used to produce the resin composition, and to resin pellets and a molded resin formed by the resin composition.Type: GrantFiled: September 8, 2017Date of Patent: July 19, 2022Assignee: Asahi Kasei Kabushiki KaishaInventors: Takaaki Miyoshi, Naoaki Yamasaki, Koichi Ueno, Takashi Sanda, Kazuya Nagata, Kazuaki Sanada
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Publication number: 20210198455Abstract: The present disclosure relates to a resin composition that exhibits satisfactory flow properties and mechanical properties, to a cellulose formulation that is used to produce the resin composition, and to resin pellets and a molded resin formed by the resin composition.Type: ApplicationFiled: September 8, 2017Publication date: July 1, 2021Applicant: Asahi Kasei Kabushiki KaishaInventors: Takaaki Miyoshi, Naoaki Yamasaki, Koichi Ueno, Takashi Sanda, Kazuya Nagata, Kazuaki Sanada
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Patent number: 10808117Abstract: An object of the invention is to provide a resin composition, from which a molded article having high durability, sliding property and wear resistance can be produced with a high productivity. The present invention provides a polyacetal resin composition containing 100 parts by mass of a polyacetal resin (A) and 10 parts by mass or more and 100 parts by mass or less of a glass filler (B), in which when a molded article formed of the polyacetal resin composition by molding is fractured by application of tensile force, the surface of the glass filler (B) protruding from a fractured surface of a fractured molded article is covered with a component containing the polyacetal resin (A) having an average thickness of 0.2 ?m or more and 3.0 ?m or less.Type: GrantFiled: July 6, 2018Date of Patent: October 20, 2020Assignee: Asahi Kasei Kabushiki KaishaInventors: Yosuke Takahashi, Takaaki Miyoshi
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Patent number: 10224127Abstract: The resin composition according to the present invention contains a polyacetal resin having a specific molecular weight distribution, a specific carbon black, and an alkaline metal wherein the contents of the carbon black and the alkaline metal are in specific ranges. The molded article according to the present invention contains the resin composition.Type: GrantFiled: November 25, 2013Date of Patent: March 5, 2019Assignee: ASAHI KASEI CHEMICALS CORPORATIONInventors: Nozomi Inagaki, Takaaki Miyoshi, Junichi Tsuzuki
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Publication number: 20180312684Abstract: An object of the invention is to provide a resin composition, from which a molded article having high durability, sliding property and wear resistance can be produced with a high productivity. The present invention provides a polyacetal resin composition containing 100 parts by mass of a polyacetal resin (A) and 10 parts by mass or more and 100 parts by mass or less of a glass filler (B), in which when a molded article formed of the polyacetal resin composition by molding is fractured by application of tensile force, the surface of the glass filler (B) protruding from a fractured surface of a fractured molded article is covered with a component containing the polyacetal resin (A) having an average thickness of 0.2 ?m or more and 3.0 ?m or less.Type: ApplicationFiled: July 6, 2018Publication date: November 1, 2018Applicant: Asahi Kasei Kabushiki KaishaInventors: Yosuke Takahashi, Takaaki Miyoshi
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Publication number: 20180265695Abstract: A polyacetal resin composition has very excellent durability, which includes 100 parts by mass of a polyacetal resin (A) and 10 parts by mass or more and 100 parts by mass or less of a glass filler (B), wherein when a polyacetal resin molded article (C) made of the polyacetal resin composition is washed with a mixed solvent of hexafluoroisopropanol and chloroform in 1/1 (volume ratio), the remaining residue (D) has an ignition loss of 0.2% by weight or more.Type: ApplicationFiled: September 20, 2016Publication date: September 20, 2018Applicant: ASAHI KASEI KABUSHIKI KAISHAInventors: Yosuke TAKAHASHI, Yasukazu SHIKANO, Takaaki MIYOSHI, Kouji SATOU
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Patent number: 10030118Abstract: The resin molded article of the present invention comprises (B) 0.1 to 5 parts by mass of a sliding agent having a weight average molecular weight of 10,000 or less, and (C) 0.01 to 3 parts by mass of a coloring agent, based on (A) 100 parts by mass of a polyacetal resin, wherein a relative element concentration ratio between carbon and oxygen on a surface thereof [C/O] (atomic %) is 1.01 to 2.50.Type: GrantFiled: October 16, 2014Date of Patent: July 24, 2018Assignee: ASAHI KASEI KABUSHIKI KAISHAInventors: Junichi Tsuzuki, Takaaki Miyoshi
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Patent number: 10030136Abstract: An object of the invention is to provide a resin composition, from which a molded article having high durability, sliding property and wear resistance can be produced with a high productivity. The present invention provides a polyacetal resin composition containing 100 parts by mass of a polyacetal resin (A) and 10 parts by mass or more and 100 parts by mass or less of a glass filler (B), in which when a molded article formed of the polyacetal resin composition by molding is fractured by application of tensile force, the surface of the glass filler (B) protruding from a fractured surface of a fractured molded article is covered with a component containing the polyacetal resin (A) having an average thickness of 0.2 ?m or more and 3.0 ?m or less.Type: GrantFiled: March 27, 2015Date of Patent: July 24, 2018Assignee: Asahi Kasei Kabushiki KaishaInventors: Yosuke Takahashi, Takaaki Miyoshi
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Publication number: 20170283583Abstract: The resin molded article of the present invention comprises (B) 0.1 to 5 parts by mass of a sliding agent having a weight average molecular weight of 10,000 or less, and (C) 0.01 to 3 parts by mass of a coloring agent, based on (A) 100 parts by mass of a polyacetal resin, wherein a relative element concentration ratio between carbon and oxygen on a surface thereof [C/O] (atomic %) is 1.01 to 2.50.Type: ApplicationFiled: October 16, 2014Publication date: October 5, 2017Applicant: ASAHI KASEI KABUSHIKI KAISHAInventors: Junichi TSUZUKI, Takaaki MIYOSHI
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Publication number: 20170145207Abstract: An object of the invention is to provide a resin composition, from which a molded article having high durability, sliding property and wear resistance can be produced with a high productivity. The present invention provides a polyacetal resin composition containing 100 parts by mass of a polyacetal resin (A) and 10 parts by mass or more and 100 parts by mass or less of a glass filler (B), in which when a molded article formed of the polyacetal resin composition by molding is fractured by application of tensile force, the surface of the glass filler (B) protruding from a fractured surface of a fractured molded article is covered with a component containing the polyacetal resin (A) having an average thickness of 0.2 ?m or more and 3.0 ?m or less.Type: ApplicationFiled: March 27, 2015Publication date: May 25, 2017Applicant: Asahi Kasei Kabushiki KaishaInventors: Yosuke Takahashi, Takaaki Miyoshi
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Publication number: 20150294750Abstract: The resin composition according to the present invention contains a polyacetal resin having a specific molecular weight distribution, a specific carbon black, and an alkaline metal wherein the contents of the carbon black and the alkaline metal are in specific ranges. The molded article according to the present invention contains the resin composition.Type: ApplicationFiled: November 25, 2013Publication date: October 15, 2015Applicant: ASAHI KASEI CHEMICALS CORPORATIONInventors: Nozomi Inagaki, Takaaki Miyoshi, Junichi Tsuzuki
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Publication number: 20150034882Abstract: A polyacetal resin composition of the present invention contains 100 parts by mass of a polyacetal resin (A) and 5 to 30 parts by mass of an electroconductive carbon black (B); and has a volume resistivity of 102 ?·cm or less measured based on JIS K 7194, and a melt flow rate (MFR) of 8 g/10 min or more and 30 g/10 min or less as measured at a temperature of 190° C. and a load of 2.16 kg based on JIS K 7210.Type: ApplicationFiled: January 17, 2013Publication date: February 5, 2015Inventors: Nozomi Inagaki, Takaaki Miyoshi
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Patent number: 8946356Abstract: A resin composition having a high thermal aging property and molding stability in mass production of molded articles while keeping molding fluidity and thermal creep resistance is provided. A resin composition, containing 100 parts by mass in total of a polypropylene resin (a) and a polyphenylene ether resin (b), and 1 to 20 parts by mass of a compatibilizer (c), wherein in the component (a), the proportion of the component having a molecular weight of 30,000 or less is from 3.0 to 5.1% of the entire component (a), and the proportion of the component having a molecular weight of 10,000,000 or more is from 1.0 to 1.6% of the entire component (a).Type: GrantFiled: July 5, 2012Date of Patent: February 3, 2015Assignee: Asahi Kasei Chemicals CorporationInventors: Shunichiro I, Koichiro Yoshida, Takaaki Miyoshi
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Publication number: 20140206810Abstract: A resin composition having a high thermal aging property and molding stability in mass production of molded articles while keeping molding fluidity and thermal creep resistance is provided. A resin composition, containing 100 parts by mass in total of a polypropylene resin (a) and a polyphenylene ether resin (b), and 1 to 20 parts by mass of a compatibilizer (c), wherein in the component (a), the proportion of the component having a molecular weight of 30,000 or less is from 3.0 to 5.1% of the entire component (a), and the proportion of the component having a molecular weight of 10,000,000 or more is from 1.0 to 1.6% of the entire component (a).Type: ApplicationFiled: July 5, 2012Publication date: July 24, 2014Applicant: ASAHI KASEI CHEMICALS CORPORATIONInventors: Shunichiro I, Koichiro Yoshida, Takaaki Miyoshi
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Patent number: 8357450Abstract: The present invention provides a polyamide-polyphenylene ether resin composition comprising a polyamide having an alicyclic structure and composed of dicarboxylic acid units comprising from 20 to 100 mol % of cyclohexanedicarboxylic acid units and diamine units comprising aliphatic diamine units with from 6 to 12 carbon atoms, a polyphenylene ether, and a compatibilizer for a polyamide and a polyphenylene ether.Type: GrantFiled: June 3, 2008Date of Patent: January 22, 2013Assignee: Asahi Kasei Chemicals CorporationInventors: Takaaki Miyoshi, Hiroaki Furukawa
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Patent number: 8263697Abstract: Disclosed is a resin composition comprising an aromatic polyamide having a terminal amino group concentration of 5 to 45 ?moles/g inclusive, polyphenylene ether, a compatibilizing agent for the polyamide and the polyphenylene ether, and a crystal nucleating agent. The composition is extremely useful in an automotive body panel (e.g., an automotive fender), an SMT-compliant component or the like.Type: GrantFiled: November 14, 2006Date of Patent: September 11, 2012Assignee: Asahi Kasei Chemicals CorporationInventors: Takaaki Miyoshi, Kazuya Noda