Patents by Inventor Yuichiro Azuma
Yuichiro Azuma 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).
-
Publication number: 20240067467Abstract: There are provided a sample conveyance system and a sample conveyance method capable of conveying a sample in a more stable manner than in the related art corresponding to a conveyance method using an electromagnetic actuator. A driving unit 208 applies a first voltage to a first coil 207a located on a front side in a traveling direction of a holder 202, which is selected to attract or repel the holder 202, to excite the first coil 207a and applies a second voltage having a polarity opposite to a polarity of the first voltage to at least one or more of second coils 207b among coils 207 adjacent to the first coil 207a except for the coils 207 in the front side in the traveling direction to excite the second coil 207b, and a control unit 210A estimates a position of the holder 202 based on a value of a current flowing through a winding 206 of the first coil 207a.Type: ApplicationFiled: October 13, 2021Publication date: February 29, 2024Inventors: Takeshi TAMAKOSHI, Shigeru YANO, Shinji AZUMA, Yuichiro SHIGA, Daigo SHISHIDO
-
Patent number: 11769909Abstract: An aspect of the present invention achieves a nonaqueous electrolyte secondary battery porous layer that has both favorable ion permeability and favorable heat resistance despite being thin. A nonaqueous electrolyte secondary battery porous layer in accordance with an aspect of the present invention has a thickness of less than 8 ?m and an elastic modulus in a shear direction of not less than 16 GPa.Type: GrantFiled: April 15, 2020Date of Patent: September 26, 2023Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Yuichiro Azuma, Kensaku Horie
-
Publication number: 20210179952Abstract: The present invention relates to a method for producing a liquid hydrocarbon fuel comprising a first reaction step and a second reaction step given below: (1) a first reaction step: hydrocracking a raw material oil in the presence of a hydrocracking reaction catalyst at a feeding pressure of hydrogen of from 0.2 to 0.95 MPa, a liquid hourly space velocity of a liquid volume of the raw material oil of from 0.05 to 0.5 hr?1, and a ratio of a flow rate of the hydrogen to a flow rate of the raw material oil of from 100 to 1,000 NL of the hydrogen per 1 L of the raw material oil; and (2) a second reaction step: hydrogenating the cracked solution in the presence of a hydrogenation reaction catalyst at a feeding pressure of hydrogen of from 0.2 to 0.95 MPa, a liquid hourly space velocity of a liquid volume of the raw material oil of from 0.2 to 5 hr?1, and a ratio of a flow rate of the hydrogen to a flow rate of the raw material oil of from 100 to 1,000 NL of the hydrogen per 1 L of the raw material oil.Type: ApplicationFiled: May 30, 2019Publication date: June 17, 2021Applicant: REVO INTERNATIONAL INC.Inventors: Keiichi TSUTO, Yuichiro AZUMA, Kotetsu MATSUNAGA
-
Publication number: 20200335758Abstract: The present invention achieves a nonaqueous electrolyte secondary battery porous layer having further improved heat resistance. A nonaqueous electrolyte secondary battery porous layer in accordance with an aspect of the present invention has a shear strength per weight per unit area of not less than 140 N/[mm3/(g/m2)].Type: ApplicationFiled: April 15, 2020Publication date: October 22, 2020Inventors: Yuichiro AZUMA, Haruki OOTSUKA
-
Publication number: 20200335820Abstract: An aspect of the present invention achieves a nonaqueous electrolyte secondary battery porous layer that has both favorable ion permeability and favorable heat resistance despite being thin. A nonaqueous electrolyte secondary battery porous layer in accordance with an aspect of the present invention has a thickness of less than 8 ?m and an elastic modulus in a shear direction of not less than 16 GPa.Type: ApplicationFiled: April 15, 2020Publication date: October 22, 2020Inventors: Yuichiro AZUMA, Kensaku HORIE
-
Publication number: 20200335757Abstract: An aspect of the present invention provides a nonaqueous electrolyte secondary battery porous layer that has both favorable ion permeability and favorable peeling strength. A nonaqueous electrolyte secondary battery porous layer in accordance with an aspect of the present invention includes: a resin; and a filler, the nonaqueous electrolyte secondary battery porous layer having a thickness of less than 8.0 ?m, the nonaqueous electrolyte secondary battery porous layer having a surface roughness (Ra) of not more than 0.15 ?m.Type: ApplicationFiled: April 15, 2020Publication date: October 22, 2020Inventors: Kensaku HORIE, Yuichiro AZUMA
-
Patent number: 10629856Abstract: The present invention makes it possible to improve a nonaqueous electrolyte secondary battery in quality. An adhesive tape, an insulator, and an insulating tape each have a color value in the Munsell color system of not less than 3.0 and not more than 9.2 and a chroma in the Munsell color system of not less than 0.5.Type: GrantFiled: November 21, 2017Date of Patent: April 21, 2020Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Yuichiro Azuma, Takamasa Egawa
-
Patent number: 10533140Abstract: A method for producing a hydrocarbon liquid fuel including hydrocracking a raw material oil in the presence of a hydrocracking catalyst, at a supplying pressure of hydrogen of from 0.1 to 1.0 MPa, a liquid space velocity of liquid volume of the raw material oil of from 0.05 to 10.0 hr?1, and a flow rate of the hydrogen from 50 to 3,000 NL per 1 L of the raw material oil, wherein the hydrocracking catalyst is produced by a method including stirring a sulfur compound and a cracking catalyst in an aqueous medium to allow liquid-solid separation (step 1); stirring a solid product obtained in the step 1 and a metal component in an aqueous medium to allow liquid-solid separation (step 2); baking a solid product obtained in the step 2 (step 3); and reducing a solid product obtained in the step 3, or reducing a solid product obtained in the step 3, and then subjecting a reduced product to sulfurization treatment (step 4).Type: GrantFiled: January 31, 2017Date of Patent: January 14, 2020Assignee: REVO INTERNATIONAL INC.Inventors: Keiichi Tsuto, Yuichiro Azuma, Daisaku Shojo
-
Publication number: 20190372074Abstract: A nonaqueous electrolyte secondary battery separator having reduced anisotropy of deformation after immersion in an electrolyte is provided. The nonaqueous electrolyte secondary battery separator includes a polyolefin porous film. EMaxB, EMinB, EMax24, and EMin24, which are tensile elastic moduli of the nonaqueous electrolyte secondary battery separator as measured via a specific method, satisfy the following Expression 1: (EMin24/EMinB)/(EMax24/EMaxB)?0.80??Expression 1.Type: ApplicationFiled: May 31, 2019Publication date: December 5, 2019Inventors: Yuichiro AZUMA, Tomoaki OZEKI
-
Publication number: 20190273234Abstract: The present invention provides a nonaqueous electrolyte secondary battery separator having a small difference in air permeability before and after the application of pressure. The nonaqueous electrolyte secondary battery separator includes a polyolefin porous film, the polyolefin porous film being such that an average of a crease resistance per weight per unit area in the TD and a crease resistance per weight per unit area in the MD is not less than 5.0% and that a difference between the crease resistance per weight per unit area in the TD and the crease resistance per weight per unit area in the MD is not more than 3.5%.Type: ApplicationFiled: May 14, 2019Publication date: September 5, 2019Inventor: Yuichiro AZUMA
-
Publication number: 20190185758Abstract: A method for producing a hydrocarbon liquid fuel including hydrocracking a raw material oil in the presence of a hydrocracking catalyst, at a supplying pressure of hydrogen of from 0.1 to 1.0 MPa, a liquid space velocity of liquid volume of the raw material oil of from 0.05 to 10.0 hr?1, and a flow rate of the hydrogen from 50 to 3,000 NL per 1 L of the raw material oil, wherein the hydrocracking catalyst is produced by a method including stirring a sulfur compound and a cracking catalyst in an aqueous medium to allow liquid-solid separation (step 1); stirring a solid product obtained in the step 1 and a metal component in an aqueous medium to allow liquid-solid separation (step 2); baking a solid product obtained in the step 2 (step 3); and reducing a solid product obtained in the step 3, or reducing a solid product obtained in the step 3, and then subjecting a reduced product to sulfurization treatment (step 4).Type: ApplicationFiled: January 31, 2017Publication date: June 20, 2019Applicant: REVO INTERNATIONAL INC.Inventors: Keiichi TSUTO, Yuichiro AZUMA, Daisaku SHOJO
-
Publication number: 20190081284Abstract: The present invention makes it possible to improve a nonaqueous electrolyte secondary battery in quality. An adhesive tape, an insulator, and an insulating tape each have a color value in the Munsell color system of not less than 3.0 and not more than 9.2 and a chroma in the Munsell color system of not less than 0.5.Type: ApplicationFiled: November 21, 2017Publication date: March 14, 2019Inventors: Yuichiro AZUMA, Takamasa EGAWA
-
Publication number: 20190074551Abstract: An electrode assembly for a secondary battery includes: a roll including an electrode sheet and a first separator which are stacked and wound, the first separator including a functional layer and a film base material; and an adhesive tape securing a terminal end portion of the roll on an outer side of the roll. A void which is formed next to an end surface of the first separator is not less than a film thickness of the first separator.Type: ApplicationFiled: August 30, 2018Publication date: March 7, 2019Inventors: Yuichiro AZUMA, Daizaburo YASHIKI
-
Publication number: 20190074550Abstract: An electrode assembly for a secondary battery includes: a roll including an electrode sheet and a first separator which are stacked and wound, the first separator including a functional layer and a film base material; and an adhesive tape securing a terminal end portion of the roll on an outer side of the roll. The adhesive tape is bonded (i) to an outer surface of the functional layer and (ii) to an end surface of the terminal end portion of the roll on the outer side of the roll.Type: ApplicationFiled: August 30, 2018Publication date: March 7, 2019Inventors: Yuichiro AZUMA, Daizaburo YASHIKI
-
Publication number: 20180254450Abstract: The present invention provides a nonaqueous electrolyte secondary battery separator having a small difference in air permeability before and after the application of pressure. The nonaqueous electrolyte secondary battery separator includes a polyolefin porous film, the polyolefin porous film being such that an average of a crease resistance per weight per unit area in the TD and a crease resistance per weight per unit area in the MD is not less than 5.0% and that a difference between the crease resistance per weight per unit area in the TD and the crease resistance per weight per unit area in the MD is not more than 3.5%.Type: ApplicationFiled: March 2, 2018Publication date: September 6, 2018Inventor: Yuichiro AZUMA
-
Patent number: 9953946Abstract: A die-bonding layer formation film to be used for fixing a processed product to an adherend, includes an adhesive layer, wherein, the storage elastic modulus has a local minimum value at a temperature within a range of 80° C. to 150° C., wherein the adhesive layer has a shear strength to a peeling strength test substrate of 20 N/2 mm? [N/(2 mm×2 mm)] or more and 50 N/2 mm? [N/(2 mm×2 mm)] or less, wherein the shear strength is measured after the processed product is placed above the peeling strength test substrate via the die-bonding layer formation film and the die-bonding layer formation film on the peeling strength test substrate is heated at 175° C. for 1 hour and then further maintained under an environment of 250° C. for 30 seconds. Bubbles (voids) are unlikely to grow at the boundary between the adhesive layer and an adherend even when subjected to thermal history.Type: GrantFiled: March 16, 2015Date of Patent: April 24, 2018Assignee: LINTEC CORPORATIONInventors: Yuichiro Azuma, Hideaki Suzuki, Naoya Saiki, Yuta Sagawa
-
Publication number: 20170005062Abstract: A die-bonding layer formation film to be used for fixing a processed product to an adherend, includes an adhesive layer, wherein, the storage elastic modulus has a local minimum value at a temperature within a range of 80° C. to 150° C., wherein the adhesive layer has a shear strength to a peeling strength test substrate of 20 N/2 mm? or more and 50 N/2 mm? or less, wherein the shear strength is measured after the processed product is placed above the peeling strength test substrate via the die-bonding layer formation film and the die-bonding layer formation film on the peeling strength test substrate is heated at 175° C. for 1 hour and then further maintained under an environment of 250° C. for 30 seconds. Bubbles (voids) are unlikely to grow at the boundary between the adhesive layer and an adherend even when subjected to thermal history.Type: ApplicationFiled: March 16, 2015Publication date: January 5, 2017Inventors: Yuichiro AZUMA, Hideaki SUZUKI, Naoya SAIKI, Yuta SAGAWA
-
Publication number: 20160218077Abstract: The present invention relates to a composite sheet for resin film formation composed of a pressure-sensitive adhesive sheet having a pressure-sensitive adhesive layer on a base and a heat curable film for resin film formation provided on the pressure-sensitive adhesive layer. The film for resin film formation includes a binder component having a reactive double bond group. The pressure-sensitive adhesive layer includes a non-energy ray curable pressure-sensitive adhesive composition or a cured product of an energy ray curable pressure-sensitive adhesive composition.Type: ApplicationFiled: September 29, 2014Publication date: July 28, 2016Applicant: LINTEC CorporationInventors: Yuichiro Azuma, Sayaka Tsuchiyama, Akio Kabuto
-
Publication number: 20160086908Abstract: An adhesive composition includes an acrylic polymer (A), a heat curable resin (B) having a reactive double bond group, and a filler (C) having a reactive double bond group on a surface thereof. The acrylic polymer (A) has a weight average molecular weight of 500,000 or more, and the heat curable resin (B) comprises an epoxy resin and a heat curing agent, in which at least one of the epoxy resin and the heat curing agent has the reactive double bond group.Type: ApplicationFiled: May 27, 2014Publication date: March 24, 2016Applicant: LINTEC CORPORATIONInventors: Sayaka Tsuchiyama, Naoya Saiki, Yuichiro Azuma, Hideaki Suzuki