Patents by Inventor Shuichi Goto
Shuichi Goto 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: 20110180756Abstract: The subject is to provide a liquid crystal composition that satisfies at least one of characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of a nematic phase, a small viscosity, a suitable optical anisotropy, a large dielectric anisotropy, a large specific resistance, a high stability to ultraviolet light, a high stability to heat and a large elastic constant, or that is suitably balanced regarding at least two of the characteristics. The subject is to provide an AM device that has a short response time, a large voltage holding ratio, a large contrast ratio, a long service life and so forth. The invention provides a liquid crystal composition that has a nematic phase and includes a specific four-ring compound having a high maximum temperature and a large dielectric anisotropy as a first component and a specific compound having a small dielectric anisotropy as a second component, and also provides a liquid crystal display device containing this composition.Type: ApplicationFiled: January 24, 2011Publication date: July 28, 2011Applicants: CHISSO CORPORATION, CHISSO PETROCHEMICAL CORPORATIONInventors: Shuichi GOTO, Kouki SAGOU, Hiroaki FUJITA
-
Publication number: 20110089228Abstract: A continuous machining device includes: a film machining mechanism that forms a hole in a film; a holding mechanisms being provided integrally with the film machining mechanism; a slider that supports the film machining mechanism and the holding mechanism in a reciprocative manner relative to a feeding direction of the film; and a return mechanism that returns the film machining mechanism and the holding mechanism to their respective original positions defined on the opposite sides to the feeding direction of the film. When the film is held by the holding mechanism, the film machining mechanism can be moved in synchronization with the film. Thus, after the hole is formed in the film by the film machining mechanism, the film machining mechanism and the holding mechanism can be returned to their respective original positions by the return mechanism as soon as the film is released from the holding mechanism.Type: ApplicationFiled: June 8, 2009Publication date: April 21, 2011Applicant: IDEMITSU UNITECH CO., LTDInventor: Shuichi Goto
-
Patent number: 7887653Abstract: A manufacturing device for manufacturing a reclosable-tape-having bag manufactures a reclosable-tape-having bag in which a reclosable tape is mounted on an inner surface of a bag body 10 while an open tape 23 for ripping and opening the bag body 10 is provided between a mounting base 212 and an upper film 11 of the bag body 10. The manufacturing device for manufacturing the reclosable-tape-having bag includes a notching instrument 110 for forming a notch on the bag body 10. The notching instrument 110 includes: a whole-notching instrument 110A for punching the upper film 11, a lower film 12, the open tape 23 and the mounting base 212 to form a tab on a side seal of the bag body 10; and a half-notching instrument 110B for forming an incision on the lower film 12 and a portion of the mounting base 212 corresponding to a position of the open tape 23.Type: GrantFiled: April 17, 2006Date of Patent: February 15, 2011Assignee: Idemitsu Unitech Co. Ltd.Inventors: Shuichi Goto, Takehiro Iwamoto, Kenichi Tanaka
-
Publication number: 20100210439Abstract: A cutter includes a male blade, a female blade, an advancement and retraction controller and a suction device. The male blade includes: a linear cutting portion linearly shaped with a predetermined thickness in a center part; a rounded cutting portion where a radius having a substantially arc shape in planar view is continuously formed from the linear cutting portion; and an end provided adjacent to the rounded cutting portion. The female blade has a fitting portion that is a hole conforming to the profile of the male blade in planar view and to which the male blade is fitted. On a lateral side of the female blade, an elongated hole for inserting a base film from one lateral side to the other lateral side is formed as an insertion portion.Type: ApplicationFiled: October 10, 2008Publication date: August 19, 2010Applicant: IDEMITSU UNITECH CO., LTD.Inventor: Shuichi Goto
-
Publication number: 20100160131Abstract: A tape 3, 4 with a zipper member and a bag film 5,6 are continuously moved by rotation of a rotary drum 32 while being overlaid with each other such that the tape 3, 4 travels in a tape introducing groove 33 for a tape with a zipper member, the groove formed along a circumferential direction of the rotary drum 32. The tape 3, 4 with the zipper member is continuously welded to the bag film 5, 6 on a circumferential surface of the rotary drum 32 by a seal bar 35 that has a welding surface 34 in a curved shape corresponding to a circumferential surface shape of the rotary drum 32. The whole tape 3, 4 with the zipper member is accommodated in the tape introducing groove 33 for the tape with the zipper member and a seal surface of a tape body 31, 41 is adapted to be substantially flush with the circumferential surface of the rotary drum 32, so that heat applied from the seal bar 35 to the tape 3, 4 with the zipper member is restrained from transferring to the rotary drum 32.Type: ApplicationFiled: March 3, 2010Publication date: June 24, 2010Inventors: Shuichi GOTO, Kenichi Tanaka
-
Patent number: 7695419Abstract: A tape with a zipper member and a bag film are continuously moved by rotation of a rotary drum while being overlaid with each other such that the tape travels in a tape introducing groove for a tape with a zipper member, the groove formed along a circumferential direction of the rotary drum. The tape with the zipper member is continuously welded to the bag film on a circumferential surface of the rotary drum by a seal bar that has a welding surface in a curved shape corresponding to a circumferential surface shape of the rotary drum. A heat-insulation portion is provided on at least one of the tape body of the tape and the rotary drum so that heat applied from the seal bar to the tape with the zipper member is prevented from transferring to the rotary drum.Type: GrantFiled: January 12, 2006Date of Patent: April 13, 2010Assignee: Idemitsu Unitech Co., Ltd.Inventors: Shuichi Goto, Kenichi Tanaka
-
Publication number: 20100074562Abstract: A belt-shaped base of a male member of a zipper tape attached to an inner surface of a bag body includes: a main body on which an engagement portion is provided; a first projecting portion provided on an opening-side of the main body; a thin portion connected to an opening-side of the first projecting portion; and a second projecting portion connected to an opening-side of the thin portion. A belt-shaped base of a female member includes: a main body; a first projecting portion; a thin portion; and a second projecting portion. When the zipper tape is fused onto the bag body, a space is provided between the thin portions and a film of the bag body.Type: ApplicationFiled: June 27, 2007Publication date: March 25, 2010Inventors: Yoshinori Nanba, Kenichi Tanaka, Shuichi Goto
-
Publication number: 20100060843Abstract: A liquid crystal composition is described, which satisfies at least one characteristic among high maximum temperature of a nematic phase, low minimum temperature of a nematic phase, small viscosity, large optical anisotropy, large dielectric anisotropy, large specific resistance, high stability to ultraviolet light, high stability to heat and so on, or is properly balanced regarding at least two of the characteristics. To provide an AM device having short response time, large voltage holding ratio, large contrast ratio, long service life and so forth, the liquid crystal composition has a nematic phase and contains a specific three-ring compound having a large optical anisotropy as a first component, a specific four-ring compound having a large dielectric anisotropy as a second component, and a specific two-ring compound having a particularly small viscosity as a third component. A liquid crystal display device containing the liquid crystal composition is also described.Type: ApplicationFiled: February 5, 2008Publication date: March 11, 2010Applicants: CHISSO CORPORATION, CHISSO PETROCHEMICAL CORPORATIONInventors: Masayuki Saito, Shuichi Goto
-
Patent number: 7625610Abstract: A liquid crystal composition having a nematic phase that includes three components, wherein the first component is at least one compound selected from the group of compounds represented by formulas (1-1) and (1-2), the second component is at least one compound selected from the group of compounds having a group represented by formula (2), and the third component is at least one compound selected from the group of compounds represented by formulas (3-1) and (3-2): wherein R1 and R4 are each independently alkyl having 1 to 12 carbons, alkoxy having 1 to 12 carbons, alkenyl having 2 to 12 carbons, or alkenyl having 2 to 12 carbons in which arbitrary hydrogen is replaced by fluorine; ring A is independently 1,4-cyclohexylene, 1,3-dioxane-2,5-diyl, 1,4-phenylene, 3-fluoro-1,4-phenylene, 3,5-difluoro-1,4-phenylene, or 2,5-pyrimidine; ring B, ring C, ring D and ring F are each independently 1,4-cyclohexylene or 1,4-phenylene; ring E is 1,4-cyclohexylene, 1,4-phenylene or 3-fluoro-1,4-phenylene; Z1 is a single boType: GrantFiled: October 5, 2007Date of Patent: December 1, 2009Assignees: Chisso Corporation, Chisso Petrochemical CorporationInventors: Masayuki Saito, Shuichi Goto, Takashi Hiraoka
-
Publication number: 20090190867Abstract: A bag 1 with a reclosable tape includes a reclosable tape 20 having a male fastener part 21 and a female fastener part 22 attached to one inner surface of a bag body 10, a cut tape 23 provided between mounting base parts 212 and 222 of those fastener parts, and an easily unsealable structure 50 formed on the mounting base part 212 adjacent to the cut tape 23 in an unsealing start part 30 of a side seal part 60 of the bag body. The easily unsealable structure 50 may be formed by: forming a hole portion 50a or a portion formed by a weak line on the mounting base part 212, arranging a thickness of the mounting base part 212 in the unsealing start part 30 so as to be thinner than other portions, or forming a non-adhesive part between the mounting base part 212 and the cut tape 23.Type: ApplicationFiled: June 27, 2005Publication date: July 30, 2009Inventors: Shuichi Goto, Kenichi Tanaka
-
Patent number: 7563492Abstract: A liquid crystal composition having a nematic phase that includes three components, wherein the first component is at least one compound selected from the group of compounds represented by formula (1), the second component is at least one compound selected from the group of compounds represented by formulas (2-1) to (2-3), and the third component is at least one compound selected from the group of compounds represented by formula (3): wherein R1, R2 and R4 are each independently alkyl having 1 to 12 carbons or alkenyl having 2 to 12 carbons; R3 is fluorine, alkyl having 1 to 12 carbons or alkenyl having 2 to 12 carbons; R5 is fluorine, chlorine, alkyl having 1 to 12 carbons or alkenyl having 2 to 12 carbons; R6 is alkenyl having 2 to 12 carbons; Y1 is fluorine, chlorine or trifluoromethoxy; X1, X2, X3 and X4 are each independently hydrogen or fluorine; and one of X5 and X6 is fluorine, and the other is hydrogen.Type: GrantFiled: November 14, 2006Date of Patent: July 21, 2009Assignees: Chisso Corporation, Chisso Petrochemical CorporationInventors: Motoki Yanai, Hiroaki Kawashukuda, Shuichi Goto, Yasuhiro Kubo
-
Publication number: 20090119889Abstract: A zipper in which a male member having a male interlocking section and a female member having a female interlocking section that fits with the male interlocking section are peelable and re-fittable is provided. The male member and the female member are formed by different resins, and at least the male interlocking section and the female interlocking section are peelably adhered or contacted with each other with substantially no gap.Type: ApplicationFiled: November 6, 2006Publication date: May 14, 2009Inventors: Kenichi Tanaka, Shuichi Goto
-
Patent number: 7524540Abstract: A liquid crystal composition having a nematic phase that includes two components, wherein the first component is at least one compound selected from the group of compounds represented by formula (1), and the second component is at least one compound selected from the group of compounds having a group represented by formula (2) as a partial structure: wherein R1 and R2 are each independently hydrogen, fluorine, alkyl having 1 to 12 carbons, alkenyl having 2 to 12 carbons or alkoxy having 1 to 12 carbons; R4 is hydrogen, alkyl having 1 to 12 carbons or alkoxy having 1 to 12 carbons; R5, R6, R7 and R8 are each independently alkyl having 1 to 12 carbons; ring A and ring B are each independently 1,4-cyclohexylene, 1,4-phenylene, 3-fluoro-1,4-phenylene or 3,5-difluoro-1,4-phenylene; Z1 and Z2 are each independently a single bond or ethylene; and n and m are each independently 0, 1 or 2, provided that the sum of n and m is 1, 2, 3 or 4.Type: GrantFiled: November 14, 2006Date of Patent: April 28, 2009Assignees: Chisso Corporation, Chisso Petrochemical CorporationInventors: Masayuki Saito, Motoki Yanai, Shuichi Goto
-
Publication number: 20090050254Abstract: A manufacturing device for manufacturing a reclosable-tape-having bag manufactures a reclosable-tape-having bag in which a reclosable tape is mounted on an inner surface of a bag body 10 while an open tape 23 for ripping and opening the bag body 10 is provided between a mounting base 212 and an upper film 11 of the bag body 10. The manufacturing device for manufacturing the reclosable-tape-having bag includes a notching instrument 110 for forming a notch on the bag body 10. The notching instrument 110 includes: a whole-notching instrument 110A for punching the upper film 11, a lower film 12, the open tape 23 and the mounting base 212 to form a tab on a side seal of the bag body 10; and a half-notching instrument 110B for forming an incision on the lower film 12 and a portion of the mounting base 212 corresponding to a position of the open tape 23.Type: ApplicationFiled: April 17, 2006Publication date: February 26, 2009Inventors: Shuichi Goto, Takehiro Iwamoto, Kenichi Tanaka
-
Publication number: 20090005228Abstract: A tape 3, 4 with a zipper member and a bag film 5,6 are continuously moved by rotation of a rotary drum 32 while being overlaid with each other such that the tape 3, 4 travels in a tape introducing groove 33 for a tape with a zipper member, the groove formed along a circumferential direction of the rotary drum 32. The tape 3, 4 with the zipper member is continuously welded to the bag film 5, 6 on a circumferential surface of the rotary drum 32 by a seal bar 35 that has a welding surface 34 in a curved shape corresponding to a circumferential surface shape of the rotary drum 32. The whole tape 3, 4 with the zipper member is accommodated in the tape introducing groove 33 for the tape with the zipper member and a seal surface of a tape body 31, 41 is adapted to be substantially flush with the circumferential surface of the rotary drum 32, so that heat applied from the seal bar 35 to the tape 3, 4 with the zipper member is restrained from transferring to the rotary drum 32.Type: ApplicationFiled: January 12, 2006Publication date: January 1, 2009Inventors: Shuichi Goto, Kenichi Tanaka
-
Patent number: 7470456Abstract: A liquid crystal composition having a nematic phase that includes three components, wherein the first component is at least one compound selected from the group of compounds represented by Formula (1), the second component is at least one compound selected from the group of compounds represented by Formulas (2-1) to (2-3), and the third component is at least one compound selected from the group of compounds represented by Formula (3): wherein, for example, R1, R2, R3, R4, R5, R6, R7 and R8 are alkyl having 1 to 12 carbons; Y1 is fluorine, —OCF3 or —OCHF2; and X1, X2, X3, X4, X5 and X6 are each independently hydrogen or fluorine, provided that at least one of X4, X5 and X6 is fluorine.Type: GrantFiled: May 31, 2007Date of Patent: December 30, 2008Assignees: Chisso Corporation, Chisso Petrochemical CorporationInventors: Motoki Yanai, Takashi Hiraoka, Shuichi Goto
-
Patent number: 7435459Abstract: A liquid crystal composition having a nematic phase that includes a compound represented by Formula (1), a compound represented by Formulas (2-1) and (2-2), and a compound represented by Formulas (3-1) and (3-2), and a liquid crystal display device containing the composition: wherein, for example, R1 is alkenyl having approximately 2 to approximately 12 carbons; R2 is alkyl having approximately 1 to approximately 12 carbons; Y1 is fluorine or chlorine; Y2 is fluorine or trifluoromethoxy; X1 and X2 are each independently hydrogen or fluorine; and Z1 and Z2 are each independently a single bond or —CH2CH2—.Type: GrantFiled: March 16, 2007Date of Patent: October 14, 2008Assignees: Chisso Corporation, Chisso Petrochemical CorporationInventors: Motoki Yanai, Shuichi Goto
-
Patent number: 7435457Abstract: A liquid crystal composition having a nematic phase and containing at least one compound selected from a group of compounds represented by formula (1) as a first component and at least one compound selected from a group of compounds represented by formula (2-1) or (2-2) as a second component: wherein R1 is alkyl or alkenyl; R2 and R3 are independently; Z1 and Z2 are independently a single bond or ethylene; Y1 is fluorine or chlorine; and X1 and X2 are independently hydrogen or fluorine.Type: GrantFiled: July 20, 2006Date of Patent: October 14, 2008Assignees: Chisso Corporation, Chisso Petrochemical CorporationInventors: Shuichi Goto, Motoki Yanai
-
Patent number: 7435460Abstract: A liquid crystal composition having a nematic phase and including a compound represented by Formula (1), a compound represented by Formulas (2-1) and (2-2), and a compound represented by Formulas (3-1), (3-2) and (3-3), and a liquid crystal display device including the composition: wherein, for example, R1 is alkenyl having approximately 2 to approximately 12 carbons; R2, R3, R4, R5 and R6 are alkyl having approximately 1 to approximately 12 carbons; Y1 and Y2 are fluorine; X1 and X5 are hydrogen; and X2, X3 and X4 are hydrogen or fluorine, provided that at least one of X2, X3 and X4 is fluorine.Type: GrantFiled: March 16, 2007Date of Patent: October 14, 2008Assignees: Chisso Corporation, Chisso Petrochemical CorporationInventors: Motoki Yanai, Shuichi Goto
-
Publication number: 20080083903Abstract: A liquid crystal composition having a nematic phase that includes three components, wherein the first component is at least one compound selected from the group of compounds represented by formulas (1-1) and (1-2), the second component is at least one compound selected from the group of compounds having a group represented by formula (2), and the third component is at least one compound selected from the group of compounds represented by formulas (3-1) and (3-2): wherein R1 and R4 are each independently alkyl having 1 to 12 carbons, alkoxy having 1 to 12 carbons, alkenyl having 2 to 12 carbons, or alkenyl having 2 to 12 carbons in which arbitrary hydrogen is replaced by fluorine; ring A is independently 1,4-cyclohexylene, 1,3-dioxane-2,5-diyl, 1,4-phenylene, 3-fluoro-1,4-phenylene, 3,5-difluoro-1,4-phenylene, or 2,5-pyrimidine; ring B, ring C, ring D and ring F are each independently 1,4-cyclohexylene or 1,4-phenylene; ring E is 1,4-cyclohexylene, 1,4-phenylene or 3-fluoro-1,4-phenylene; Z1 is a single boType: ApplicationFiled: October 5, 2007Publication date: April 10, 2008Inventors: Masayuki Saito, Shuichi Goto, Takashi Hiraoka