Patents by Inventor Yuko Fukuda
Yuko Fukuda 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: 11957557Abstract: A diaper 1 has a disposal tape 10 on its outer surface. The disposal tape 10 is composed of a fixed portion 12, an extensible portion 15, and a fastening portion 18 arranged in that order along the longitudinal direction X1 of the disposal tape 10 and Z-folded in that order. Unfolded, the extensible portion 15 is extensible in the longitudinal direction X1 of the disposal tape 10. The disposal tape 10 in the unfolded configuration has a first connection region 31 where the extensible portion 15 and the fastening portion overlap and a second connection region 32 where the extensible portion 15 and the fixed portion 12 overlap. At least one of the first and second connection regions has a bonded region 33 and a non-bonded region 36 where the extensible portion 15 and the fastening portion 18 or fixed portion 12 are not bonded, the non-bonded region 36 being located longitudinally proximal to the bonded region 33.Type: GrantFiled: April 5, 2019Date of Patent: April 16, 2024Assignee: KAO CORPORATIONInventors: Yuma Nakao, Yuko Fukuda
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Publication number: 20240083750Abstract: There is provided a method for producing a carbon material, including a carbon generation step of causing carbon dioxide to react with a reducing agent to generate carbon, in which, as the reducing agent, an oxygen-deficient iron oxide represented by Fe3O4-? (where ? is 1 or more and less than 4), which is obtained by reducing magnetite while maintaining a crystal structure, or an oxygen-completely deficient iron (?=4) which is obtained by completely reducing magnetite is used.Type: ApplicationFiled: January 28, 2022Publication date: March 14, 2024Applicant: MITSUBISHI MATERIALS CORPORATIONInventors: Wenbin Dai, Nobutake Horiuchi, Kazuhisa Inada, Tatsuya Fukuda, Miki Itou, Yayoi Taneichi, Yuko Sakamoto
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Patent number: 11839271Abstract: In at least a part of a movable range of a slider, a slider upper portion is positioned adjacent to a wall upper portion, and a slider lower portion is positioned adjacent to a wall lower portion. This prevents jamming of a cloth in the slider at both sides of the tape upper and lower surfaces.Type: GrantFiled: November 29, 2019Date of Patent: December 12, 2023Inventors: Takayuki Inukai, Aoi Takekawa, Yutian Long, Yuko Fukuda, Mitsuo Tsuzuyama
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Publication number: 20230084488Abstract: A layered sheet 10 includes a substrate layer 1, and surface layers 2 and 3 configured to be layered on at least one surface of the substrate layer 1. The substrate layer 1 contains a first thermoplastic resin and inorganic fillers. The surface layers 2 and 3 contain a second thermoplastic resin and a conductive material. A content of the inorganic fillers in the substrate layer 1 is 0.3 to 28 mass % based on a total amount of the substrate layer.Type: ApplicationFiled: March 8, 2021Publication date: March 16, 2023Applicant: DENKA COMPANY LIMITEDInventors: Yuko FUKUDA, Junpei FUJIWARA, Ryosuke YANAKA
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Publication number: 20230062710Abstract: In at least a part of a movable range of a slider, a slider upper portion is positioned adjacent to a wall upper portion, and a slider lower portion is positioned adjacent to a wall lower portion. This prevents jamming of a cloth in the slider at both sides of the tape upper and lower surfaces.Type: ApplicationFiled: November 29, 2019Publication date: March 2, 2023Inventors: Takayuki Inukai, Aoi Takekawa, Yutian Long, Yuko Fukuda, Mitsuo Tsuzuyama
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Publication number: 20230013090Abstract: An element member (10) according to the invention includes a fixing member (11) and a plurality of fastener elements (20, 20a, 20b) attached to the fixing member (11), characterized in that the fastener element (20, 20a, 20b) includes an element fixing portion (22) fixed to the fixing member (11), a coupling portion (23) extending from the element fixing portion (22) in a width direction, and a fin portion (24, 25, 26) extending from the element fixing portion (22) to a side opposite to the coupling portion (23). The fastener element (20, 20a, 20b) is fixed to the fixing member (11) only at the element fixing portion (22). As a result, in a slide fastener-attached product (1) manufactured by using the element member (10), the orientation of the fastener element (20, 20a, 20b) is prevented from being tilted with respect to a fastener attached member (2) and smooth sliding operation of a slider (40) can be ensured.Type: ApplicationFiled: July 4, 2019Publication date: January 19, 2023Inventors: Yu Chen Tung, Yoshiyuki Sho, Yuko Fukuda
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Publication number: 20210236351Abstract: Disclosed is an absorbent article including a projecting-and-depressed sheet (10) as a constituent member, the absorbent article having a longitudinal direction and a width direction orthogonal to the longitudinal direction. The projecting-and-depressed sheet (10) has a plurality of depressions (3) and projections (4) on a skin-facing surface to be brought into contact with the wearer's skin. In a given direction, a movable range of an apex (40a) of the projection (4) of the projecting-and-depressed sheet (10) is 30% or greater to the length (L2) of a bottom portion of the projection (4). On the skin-facing surface of the projecting-and-depressed sheet (10), the mean friction coefficient MIU in the longitudinal direction (X) is 0.3 or less, and a difference in friction coefficient between a forward path and a return path when moved back and forth along the longitudinal direction (X) is less than 0.1. The projecting-and-depressed sheet (10) has a work of compression of 2.Type: ApplicationFiled: May 27, 2019Publication date: August 5, 2021Applicant: KAO CORPORATIONInventors: Mina TOMITA, Yuko FUKUDA
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Publication number: 20210215660Abstract: The present invention provides a method for evaluating comfort evoking performance of sheets, with which whether or not a sheet has an ability to evoke comfort as a result of the sheet being touched, or a level of the ability is evaluated. The method includes the following steps (A) to (D): (A) bringing a test sheet, which is an evaluation target, into contact with the skin or hairs of an animal and applying a tactile stimulation to the animal; (B) extracting a biological sample from the animal after the tactile stimulation has been applied; (C) measuring an amount of oxytocin in the biological sample; and (D) comparing the amount of oxytocin measured with an amount of oxytocin in a biological sample extracted from the animal under a condition where there is no effect of the tactile stimulation.Type: ApplicationFiled: May 27, 2019Publication date: July 15, 2021Applicant: Kao CorporationInventors: Yuko FUKUDA, Yuki YAMANAKA, Takashi SAKAMOTO, Mina TOMITA
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Publication number: 20210100695Abstract: An absorbent article (1) of the present invention has, in at least one of a front portion and a rear portion thereof, an elasticized portion (G) that is stretchable and contractible in an article lateral direction (Y). The elasticized portion (G) has an outer sheet (22) to be disposed on a side that is away from the skin of a wearer, an inner sheet (23) to be disposed on a side that is closer to the skin of the wearer than the outer sheet (22) is, and a plurality of elastic members (24) that are arranged between the outer and inner sheets in a state in which the elastic members are stretched in the article lateral direction (Y). The outer sheet (22) and the inner sheet (23) are partially joined to each other at a joined region (26). The joined region (26) is sandwiched between non-joined regions (36) where the outer sheet (22) and the inner sheet (23) are not continuously joined to each other in an article longitudinal direction or the article lateral direction.Type: ApplicationFiled: June 21, 2017Publication date: April 8, 2021Applicant: Kao CorporationInventors: Kyoko ISHIBASHI, Yuko FUKUDA, Yasuyuki OKUDA, Jun KAJIWARA
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Publication number: 20210093491Abstract: A diaper 1 has a disposal tape 10 on its outer surface. The disposal tape 10 is composed of a fixed portion 12, an extensible portion 15, and a fastening portion 18 arranged in that order along the longitudinal direction X1 of the disposal tape 10 and Z-folded in that order. Unfolded, the extensible portion 15 is extensible in the longitudinal direction X1 of the disposal tape 10. The disposal tape 10 in the unfolded configuration has a first connection region 31 where the extensible portion 15 and the fastening portion overlap and a second connection region 32 where the extensible portion 15 and the fixed portion 12 overlap. At least one of the first and second connection regions has a bonded region 33 and a non-bonded region 36 where the extensible portion 15 and the fastening portion 18 or fixed portion 12 are not bonded, the non-bonded region 36 being located longitudinally proximal to the bonded region 33.Type: ApplicationFiled: April 5, 2019Publication date: April 1, 2021Applicant: KAO CORPORATIONInventors: Yuma NAKAO, Yuko FUKUDA
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Publication number: 20210059869Abstract: An absorbent article (1) of the present invention includes a leg cuff (24). The leg cuff (24) has leg elastic members (25). The leg cuff (24) can be divided, by an imaginary line (IL) passing through the center (ct) between an outermost leg elastic member (25s) that is located farthest outward and an innermost leg elastic member (25i) that is located farthest inward, into a leg cuff first region (ST) that extends from the imaginary line (IL) up to and including the outermost leg elastic member (25s) and a leg cuff second region (IT) that extends from the imaginary line (IL) up to and including the innermost leg elastic member (25i). When the elongation amount of the leg cuff first region (ST) and the leg cuff second region (IT) in a natural state is defined as 0, and the elongation amount thereof in a maximally stretched state is defined as 100, the stress in the leg cuff first region (ST) is greater than the stress in the leg cuff second region (IT) when the elongation amount is 5.Type: ApplicationFiled: December 27, 2017Publication date: March 4, 2021Applicant: KAO CORPORATIONInventors: Kosuke ARITA, Akiyuki UEDA, Yuko FUKUDA, Yasuyuki OKUDA
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Patent number: 10863801Abstract: A slide fastener tape member includes a tape body and a core string portion disposed at a tape side edge portion of the tape body along a length direction. The core string portion is formed by fixing a string member at the tape side edge portion along the length direction by machine sewing. The string member is fixed linearly such that at least one thread used for machine sewing crosses while contacting an outer peripheral surface of the string member without being pierced by a needle thread of machine sewing. Thus, since the core string portion can be easily provided by fixing the string member to the tape body having desired properties at a later stage, the value-added tape members can be easily manufactured at a relatively low cost.Type: GrantFiled: December 2, 2015Date of Patent: December 15, 2020Inventors: Yusuke Hosokawa, Yuko Fukuda, Yoshiyuki Sho, Naoyuki Himi
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Publication number: 20200289340Abstract: A leak-proof cuff (28) is divided into a lower region (40) and a upper region (41). The upper region (41) includes a first region (41A) located at the side of a free edge (28B) relative to the center in the width direction (Y) and a second region (41B) located at the side of a folding line (42). In each of the first region (41A) and the second region (41B), at least one elastic member (29) extending along the longitudinal direction (X) is provided in a stretched state. In a case where the elongation of the upper region (41) in a natural state is 0, and the elongation in a maximum stretched state is 100, the stress ?1 of the first region (41A) is larger than the stress ?2 of the second region (41B) at an elongation of 5, and the stress ?2 of the second region (41B) is larger than the stress ?1 of the first region (41A) at an elongation of 100.Type: ApplicationFiled: December 27, 2017Publication date: September 17, 2020Applicant: KAO CORPORATIONInventors: Kosuke ARITA, Yuko FUKUDA, Yasuyuki OKUDA, Akiyuki UEDA
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Patent number: 10646006Abstract: A cover attachment structure includes a sheet-shaped cover member, a base, and a fastener member. The fastener member includes a first element row and a second element row. The base has a recessed groove extending along a surface thereof. Fastener elements of the first element row and the second element row are received in the recessed groove and locked in the recessed groove in a state in which engaging head portions of the fastener elements engage with each other. The recessed groove is configured such that a minimum groove width thereof in a width direction orthogonal to a length direction of the recessed groove is less than 2 times a length, in the width direction, of either one of the fastener elements received in the recessed groove.Type: GrantFiled: December 2, 2015Date of Patent: May 12, 2020Assignee: YKK CorporationInventors: Wanli Zhang, Yuko Fukuda, Hikaru Okuyama
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Publication number: 20180325224Abstract: A cover attachment structure includes a sheet-shaped cover member, a base, and a fastener member. The fastener member includes a first element row and a second element row. The base has a recessed groove extending along a surface thereof. Fastener elements of the first element row and the second element row are received in the recessed groove and locked in the recessed groove in a state in which engaging head portions of the fastener elements engage with each other. The recessed groove is configured such that a minimum groove width thereof in a width direction orthogonal to a length direction of the recessed groove is less than 2 times a length, in the width direction, of either one of the fastener elements received in the recessed groove.Type: ApplicationFiled: December 2, 2015Publication date: November 15, 2018Inventors: Wanli Zhang, Yuko Fukuda, Hikaru Okuyama
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Publication number: 20180317614Abstract: A slide fastener tape member includes a tape body and a core string portion disposed at a tape side edge portion of the tape body along a length direction. The core string portion is formed by fixing a string member at the tape side edge portion along the length direction by machine sewing. The string member is fixed linearly such that at least one thread used for machine sewing crosses while contacting an outer peripheral surface of the string member without being pierced by a needle thread of machine sewing. Thus, since the core string portion can be easily provided by fixing the string member to the tape body having desired properties at a later stage, the value-added tape members can be easily manufactured at a relatively low cost.Type: ApplicationFiled: December 2, 2015Publication date: November 8, 2018Inventors: Yusuke Hosokawa, Yuko Fukuda, Yoshiyuki Sho, Naoyuki Himi
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Publication number: 20080181975Abstract: This invention provides a vasoprotective agent containing a plant or its extract as an effective ingredient. The plant is selected from the group consisting of rosemary, sage, geranium herb, adlai, field horsetail, bitter orange peel, fucus, burdock, dokudami, Japan pepper, Ophiopogon tuber, ginkgo, natsume and dishcloth gourd.Type: ApplicationFiled: January 31, 2007Publication date: July 31, 2008Applicant: Kao CorporationInventors: Naonobu Yoshizuka, Yuko Fukuda, Yasuko Amano, Minoru Takizawa, Hajime Soga, Shinobu Mori, Akira Hachiya
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Patent number: 5765925Abstract: A tunnel boring machine for boring a tunnel through hard and soft grounds includes a front body, a cutter head mounted to the front body and having a cutter for boring a hard round, and a drive unit rotatably supporting the cutter head for driving the cutter head. A main beam is operatively connected to the cutter head drive unit and extends rearward therefrom. A gripper body is supported by a rear end portion of the main beam to be slidable in an axial direction thereof and is provided with a main gripper to be movable along an radial direction of the main beam. A first thrust jack is mounted to be fitted between the main gripper and the main beam for advancing the cutter head and the cutter head drive unit. A shield shell is disposed so as to surround the cutter head drive unit. A second thrust jack is disposed in the shield shell, and a front gripper is mounted to the shield shell to be movable out of and into the shield shell.Type: GrantFiled: April 10, 1996Date of Patent: June 16, 1998Assignee: Kawasaki Jukogyo Kabushiki KaishaInventors: Yasunori Kondo, Yuko Fukuda, Takato Yoshida