Patents by Inventor Takuya Hayasaka
Takuya Hayasaka 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: 8323761Abstract: A laminate is produced in which a long release sheet 2A, an adhesive layer 3A and a base material 4A are laminated together, and the base material 4A and the adhesive layer 3A are cut (half cut) so as not to penetrate through the release sheet 2A, so as to divide the base material 4A and the adhesive layer 3A into cover sheet portions 51A, bolstering portions 52A and a remainder portion 53A. The remainder portion 53A is then peeled off and removed, and an outer end portion of each of the bolstering portions 52A is half cut so as not to penetrate through the release sheet 2A, raised portions 6A being formed through the half cutting. The laminate sheet can be produced at low cost, and defects can be prevented from being formed on the adhesive sheet when the laminate sheet is wound into a roll.Type: GrantFiled: February 3, 2006Date of Patent: December 4, 2012Assignee: Lintec CorporationInventors: Takehito Nakayama, Kazuya Katoh, Takuya Hayasaka
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Publication number: 20090208688Abstract: A laminate is produced in which a long release sheet 2A, an adhesive layer 3A and a base material 4A are laminated together, and the base material 4A and the adhesive layer 3A are cut (half cut) so as not to penetrate through the release sheet 2A, so as to divide the base material 4A and the adhesive layer 3A into cover sheet portions 51A, bolstering portions 52A and a remainder portion 53A. The remainder portion 53A is then peeled off and removed, and an outer end portion of each of the bolstering portions 52A is half cut so as not to penetrate through the release sheet 2A, raised portions 6A being formed through the half cutting. The laminate sheet can be produced at low cost, and defects can be prevented from being formed on the adhesive sheet when the laminate sheet is wound into a roll.Type: ApplicationFiled: February 3, 2006Publication date: August 20, 2009Applicant: LINTEC CORPORATIONInventors: Takehito Nakayama, Kazuya Katoh, Takuya Hayasaka
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Patent number: 7503995Abstract: A peeling apparatus 10 includes a peeling table 11 for supporting an object D to be peeled off and a peeling unit 12 disposed opposite to the peeling table 11. The peeling unit 12 pays out a peeling tape PT, attaches the peeling tape PT to a film F and forwards the same, and thereby sequentially peels off the films F from plural objects D. A peeling head 22 of the peeling unit 12 attaches the peeling tape PT to an end area of the film F, and then forwards the peeling tape PT so as to overlap with a different film F that has been peeled off just before the film F; thereby peels off the film F from the object D.Type: GrantFiled: February 27, 2006Date of Patent: March 17, 2009Assignee: Lintec CorporationInventor: Takuya Hayasaka
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Publication number: 20090014911Abstract: There are provided with a first supporting unit 12 which supports a disk substrate 11, a second supporting unit 14 which supports a stamper 13, a pressing member 15 which applies a pressing force on the disk substrate 11 and the stamper 13, and a fore-contact preventing member 17 which abuts against a peripheral area of the stamper 13 to maintain a not-yet-contacted area in a suspended posture, wherein the stamper 13 which is maintained in such posture is pressed by the pressing member 15, whereby the stamper is stamped on the disk substrate.Type: ApplicationFiled: April 24, 2006Publication date: January 15, 2009Applicant: LINTEC CORPORATIONInventor: Takuya Hayasaka
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Patent number: 7138033Abstract: The present invention simplifies an apparatus and is capable of, when replacing a roll, swiftly connecting the tail end side portion of a previously paid out web material and the lead end portion of web material to be paid out subsequently. A connecting apparatus 15 comprises a pay-out device 21, which is arranged so as to sequentially pay out web material M, which is wound on a first and second rolls 12 and 13, and a connecting device 22 that connects the portion at the tail end 12a (13a) side of the web material M from either one of the rolls 12 and 13 and the portion at the lead end 12b (13b) of the web material M from the other roll 12 (13). At the tail end 12a (13a) side, of the web material M, substantially a half of a connecting sheet M1 is stuck thereto.Type: GrantFiled: September 8, 2004Date of Patent: November 21, 2006Assignee: Lintec CorporationInventor: Takuya Hayasaka
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Publication number: 20060191633Abstract: A peeling apparatus 10 includes a peeling table 11 for supporting an object D to be peeled off and a peeling unit 12 disposed opposite to the peeling table 11. The peeling unit 12 pays out a peeling tape PT, attaches the peeling tape PT to a film F and forwards the same, and thereby sequentially peels off the films F from plural objects D. A peeling head 22 of the peeling unit 12 attaches the peeling tape PT to an end area of the film F, and then forwards the peeling tape PT so as to overlap with a different film F that has been peeled off just before the film F; thereby peels off the film F from the object D.Type: ApplicationFiled: February 27, 2006Publication date: August 31, 2006Applicant: LINTEC CORPORATIONInventor: Takuya Hayasaka
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Publication number: 20060185796Abstract: Using a strip material carrying a film for forming a label to a base sheet, cuts are formed in the film at a by a cutting means while feeding the strip material, and film areas excluding labels are collected. The labels are left on the base sheet and, after being peeled off at a peeling means, the label is sucked and held by the label holding member. The label is subsequently transferred to a recording substrate at a laminating position and is laminated onto a recording substrate while being pressed by a press roller. The strip material is motivated by a motor. A dancer roller disposed between the cutting means and the peeling means removes slack in the strip material, and a motor controller controls the speed of the motor based on the sensed position of the dancer roller.Type: ApplicationFiled: January 31, 2006Publication date: August 24, 2006Applicant: LINTEC CORPORATIONInventors: Takuya Hayasaka, Katsuhide Tsukamoto
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Patent number: 7089986Abstract: A laminating apparatus 20 for a DVR as an optical disc comprises front side peeling means 24 for peeling a protective film P1 from a protective label L having the protective film P1 and a release-liner D adhered thereto, a peel plate 25 for peeling off the release-liner D from the protective label L from which the protective film P1 has been peeled, and laminating means 29 for laminating the protective label L after the peeling of the protective film P1 and the release-liner D to a DVR recording substrate by laminating the protective label L to the DVR recording substrate B with a predetermined pressing force.Type: GrantFiled: November 6, 2002Date of Patent: August 15, 2006Assignees: Lintec Corporation, Sony CorporationInventors: Takuya Hayasaka, Takeshi Yamasaki, Tomomi Yukumoto
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Publication number: 20050051257Abstract: The present invention simplifies an apparatus and is capable of, when replacing a roll, swiftly connecting the tail end side portion of a previously paid out web material and the lead end portion of web material to be paid out subsequently. A connecting apparatus 15 comprises a pay-out device 21, which is arranged so as to sequentially pay out web material M, which is wound on a first and second rolls 12 and 13, and a connecting device 22 that connects the portion at the tail end 12a (13a) side of the web material M from either one of the rolls 12 and 13 and the portion at the lead end 12b (13b) of the web material M from the other roll 12 (13). At the tail end 12a (13a) side, of the web material M, substantially a half of a connecting sheet M1 is stuck thereto.Type: ApplicationFiled: September 8, 2004Publication date: March 10, 2005Applicant: LINTEC CORPORATIONInventor: Takuya Hayasaka
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Publication number: 20040206458Abstract: This invention relates to a sticking roller for sticking a label on an information recording board having a nearly doughnut shape in a plan view. The roller comprises a roller body and an elastic member fitted on the outer circumference of the roller body. The roller body has a fitting part for fitting the elastic member on the outer circumference of the roller body, and the fitting part has stepped portions along the inner and outer circumferential edges of the elastic member. The stepped portions regulate a deformation or shift of the elastic member in its surface direction when applying a sticking force on the label via the surface of the elastic member.Type: ApplicationFiled: April 9, 2004Publication date: October 21, 2004Applicant: LINTEC CORPORATIONInventors: Takuya Hayasaka, Kenji Kobayashi, Nobuyoshi Oumiya, Katsuhide Tsukamoto
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Publication number: 20040074607Abstract: Using a strip material M applied with a film F for forming a label to a base sheet S, cuts are formed corresponding to the plane configuration of a recording substrate D while feeding the strip material M, and film areas F1 and F2 excluding labels L are collected. Owing to this, the labels L are left on the base sheet S and, after being peeled off at the peeling means 14, the label L is sucked and held by the label holding member 51. After that, the label L is transferred to a recording substrate D at the laminating position on a stage 50 and is laminated onto the recording substrate D while being pressed by the press roller 62.Type: ApplicationFiled: October 10, 2003Publication date: April 22, 2004Applicant: LINTEC CORPORATIONInventors: Takuya Hayasaka, Katsuhide Tsukamoto
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Publication number: 20030098131Abstract: A laminating apparatus 20 for a DVR as an optical disc comprises front side peeling means 24 for peeling a protective film P1 from a protective label L having the protective film P1 and a release-liner D adhered thereto, a peel plate 25 for peeling off the release-liner D from the protective label L from which the protective film P1 has been peeled, and laminating means 29 for laminating the protective label L after the peeling of the protective film P1 and the release-liner D to a DVR recording substrate by laminating the protective label L to the DVR recording substrate B with a predetermined pressing force.Type: ApplicationFiled: November 6, 2002Publication date: May 29, 2003Inventors: Takuya Hayasaka, Takeshi Yamasaki, Tomomi Yukumoto