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1. 发明授权

US06602386B1 Fibrillated rayon-containing, water-decomposable fibrous sheet 有权
标题翻译：含纤维的含人造丝的水解纤维片材
公开(公告)号：US06602386B1
公开(公告)日：2003-08-05
申请号：US09491621
申请日：2000-01-26
申请人： Naohito Takeuchi , Jyoji Shimizu , Kazuya Okada , Toshiyuki Tanio , Takayoshi Konishi
发明人： Naohito Takeuchi , Jyoji Shimizu , Kazuya Okada , Toshiyuki Tanio , Takayoshi Konishi
IPC分类号： D21F1100
CPC分类号： D21H13/08 , Y10T442/689
摘要： Conventional water-decomposable fibrous sheets for cleaning sheets capable of being disposed of in toilets and others do not have well-balanced decomposability in water and strength. The water-decomposable fibrous sheet containing from 5 to 100% by mass of fibrillated rayon having a fiber length of at most 10 mm and having a degree of beating of at most 700 cc, optionally along with other fibers having a length of at most 10 mm, has good decomposability in water and high wet strength. When subjected to water-jetting treatment, it becomes more bulky to have a soft feel.
摘要翻译：用于清洁在厕所等中的片材的常规水解性纤维片材在水中的分解性和强度均不均衡。所述水解性纤维片含有5〜100质量％的纤维长度为10毫米以下并且打浆度至多为700毫升的原纤化人造丝，任选地与长度至多为10的纤维 mm，在水中具有良好的分解性和较高的湿强度。当进行喷水处理时，其感觉变得更加笨重。

2. 发明授权

US07210205B2 Water-decomposable fibrous sheet of high resistance to surface friction, and method for producing it 有权
标题翻译：高耐表面摩擦性的水解性纤维片及其制造方法
公开(公告)号：US07210205B2
公开(公告)日：2007-05-01
申请号：US10722967
申请日：2003-11-26
申请人： Naohito Takeuchi , Kazuya Okada , Jyoji Shimizu , Toshiyuki Tanio , Takayoshi Konishi
发明人： Naohito Takeuchi , Kazuya Okada , Jyoji Shimizu , Toshiyuki Tanio , Takayoshi Konishi
IPC分类号： D04H1/46
CPC分类号： D21H13/08 , Y10T442/3772 , Y10T442/614 , Y10T442/619 , Y10T442/659 , Y10T442/663 , Y10T442/664 , Y10T442/689
摘要： Provided is a water-decomposable fibrous sheet including fibers containing at least 3% by mass of fibrillated rayon. The fibrillated rayon has a degree of beating of at most 700 cc and has primary fibers of a predetermined fiber length and microfibers extending from the primary fibers. In the fibrous sheet, the microfibers are entangled with at least either of other microfibers and other fibers therein, and the surface friction resistance of the fibrous sheet in dry, measured according to the abrasion resistance test method of JIS P-8136, is at least three rubbing cycles.
摘要翻译：提供了含有至少3质量％原纤化人造丝的纤维的水解性纤维片。原纤化人造丝的打浆度至多为700cc，具有预定纤维长度的初级纤维和从主纤维延伸的微纤维。在纤维片材中，微纤维与其中的至少任一种微纤维和其他纤维缠结，并且根据JIS P-8136的耐磨性试验方法测定的干燥纤维片材的表面摩擦阻力至少为三次摩擦循环。

3. 发明授权

US06699806B1 Water-decomposable fibrous sheet of high resistance to surface friction, and method for producing it 有权
公开(公告)号：US06699806B1
公开(公告)日：2004-03-02
申请号：US09627013
申请日：2000-07-27
申请人： Naohito Takeuchi , Kazuya Okada , Jyoji Shimizu , Toshiyuki Tanio , Takayoshi Konishi
发明人： Naohito Takeuchi , Kazuya Okada , Jyoji Shimizu , Toshiyuki Tanio , Takayoshi Konishi
IPC分类号： D04H100
CPC分类号： D21H13/08 , Y10T442/3772 , Y10T442/614 , Y10T442/619 , Y10T442/659 , Y10T442/663 , Y10T442/664 , Y10T442/689
摘要： Provided is a water-decomposable fibrous sheet including fibers containing at least 3% by mass of fibrillated rayon. The fibrillated rayon has a degree of beating of at most 700 cc and has primary fibers of a predetermined fiber length and microfibers extending from the primary fibers. In the fibrous sheet, the microfibers are entangled with at least either of other microfibers and other fibers therein, and the surface friction resistance of the fibrous sheet in dry, measured according to the abrasion resistance test method of JIS P-8136, is at least three rubbing cycles.

4. 发明授权

US06544912B1 Water-decomposable fibrous sheet containing fibrillated rayon of different fiber length profiles 有权
标题翻译：含有不同纤维长度轮廓的原纤化人造丝的水解性纤维片
公开(公告)号：US06544912B1
公开(公告)日：2003-04-08
申请号：US09627015
申请日：2000-07-27
申请人： Toshiyuki Tanio , Jyoji Shimizu , Kazuya Okada , Naohito Takeuchi
发明人： Toshiyuki Tanio , Jyoji Shimizu , Kazuya Okada , Naohito Takeuchi
IPC分类号： D21H2736
CPC分类号： D21H13/08 , D04H1/4258 , D04H1/4382 , D04H1/492 , Y10T428/249963 , Y10T442/689
摘要： Provided is a water-decomposable fibrous sheet includes fibers containing fibrillated rayon. The fibrillated rayon has primary fibers of a predetermined fiber length and microfibers extending from the primary fibers. The fibrillated rayon includes a first type of fibrillated rayon having a degree of beating of at most 700 cc, of which the length of the primary fibers falls between 1.8 mm and 4.0 mm at the peak of its self-weighted, average fiber length distribution profile curve, and a second type of fibrillated rayon having a degree of beating of at most 700 cc, of which the length of the primary fibers falls between 4.5 mm and 10.0 mm at the peak of its self-weighted, average fiber length distribution profile curve. The microfibers extending from the first and second, types of fibrillated rayon are entangled with and/or hydrogen-bonded to at least either of other microfibers and other fibers.
摘要翻译：提供了一种水解性纤维片，其包含含有原纤化人造丝的纤维。原纤化人造丝具有预定纤维长度的初级纤维和从主纤维延伸的微纤维。原纤化人造丝包括第一类型的原纤化人造丝，其打浆度至多为700cc，其初级纤维的长度在其自重的平均纤维长度分布曲线的峰值处为1.8mm至4.0mm之间曲线，以及第二种类型的原纤化人造丝，其打浆度至多为700cc，其主纤维的长度在其自加权平均纤维长度分布曲线曲线的峰值处为4.5mm至10.0mm之间。从第一和第二类型的原纤化人造丝延伸的微纤维与其它微纤维和其它纤维中的至少一种缠结和/或氢键合。

5. 发明授权

US06547927B1 Water-decomposable fibrous sheet containing water-insoluble carboxymethyl cellulose 有权
标题翻译：含水不溶性羧甲基纤维素的水解性纤维片
公开(公告)号：US06547927B1
公开(公告)日：2003-04-15
申请号：US09664231
申请日：2000-09-18
申请人： Naohito Takeuchi , Takayoshi Konishi , Jyoji Shimizu
发明人： Naohito Takeuchi , Takayoshi Konishi , Jyoji Shimizu
IPC分类号： D21F1100
CPC分类号： D21H17/26 , Y10T428/24446 , Y10T428/24463
摘要： There is disclosed a water-decomposable fibrous sheet including water-dispersible fibers and water-insoluble carboxymethyl cellulose. The water-insoluble carboxymethyl cellulose has a degree of substitution for etherification (DE) falling between 0.3 and 0.6. In the water-insoluble carboxymethyl cellulose, the hydrogen of the carboxyl group in at least 95% of the carboxymethyl groups is substituted with a metal.
摘要翻译：公开了包含水分散性纤维和水不溶性羧甲基纤维素的水解性纤维片。水不溶性羧甲基纤维素具有醚化度（DE）为0.3-0.6的取代度。在水不溶性羧甲基纤维素中，至少95％的羧甲基中的羧基的氢被金属取代。

6. 发明授权

US06309731B1 Wiping sheet 有权
标题翻译：擦拭纸
公开(公告)号：US06309731B1
公开(公告)日：2001-10-30
申请号：US09256654
申请日：1999-02-23
申请人： Naohito Takeuchi , Hiroki Gohda , Takayoshi Konishi , Kazuya Okada
发明人： Naohito Takeuchi , Hiroki Gohda , Takayoshi Konishi , Kazuya Okada
IPC分类号： B32B328
CPC分类号： A47K10/16 , B31F1/12 , B32B29/00 , D21H27/32 , D21H27/40 , Y10T156/1023 , Y10T428/24463 , Y10T428/24802 , Y10T428/24826 , Y10T428/24942
摘要： After laminating together the first sheets crepe-processed at a high crepe ratio and the second sheet crepe-processed at a crepe ratio lower than that of the first sheet or not crepe-processed, the sheets are bonded together at bonding parts at a given pitch in rows. When the resulting bonded sheets are impregnated with a liquid, expansions are generated between the rows of bonding parts due to the difference in ratios of the elongation of the two sheets. The expansions take on the shape of large wrinkle according to the pitch of the bonding parts. At the production process of the sheet, the sheet is crepe-processed containing water at a preset ratio, whereby small wrinkles as residual crepe wrinkles are formed on the sheet surface. The large wrinkles and the small wrinkles can enhance the wiping effect.
摘要翻译：将以较高的绉纱率进行绉纹加工的第一片层压在一起，以比起第一片的绉纹比低的绉纱加工而不进行绉纱处理的第二片，将片材以接合部以给定的间距在行。当所得到的粘合片材浸渍有液体时，由于两张片材的伸长率的差异，在粘合部件的排之间产生膨胀。根据接合部的间距，膨胀呈大皱纹的形状。在片材的制造过程中，片材以预先设定的比例进行绉纱处理，由此在片材表面上形成作为残留皱纹的小褶皱。大皱纹和小皱纹可增强擦拭效果。

7. 发明授权

US5980673A Wiping sheet and method for producing the same 失效
标题翻译：擦拭片及其制造方法
公开(公告)号：US5980673A
公开(公告)日：1999-11-09
申请号：US34731
申请日：1998-03-04
申请人： Naohito Takeuchi , Hiroki Gohda , Takayoshi Konishi , Kazuya Okada
发明人： Naohito Takeuchi , Hiroki Gohda , Takayoshi Konishi , Kazuya Okada
IPC分类号： A47K10/16 , B31F1/12 , B32B29/00 , D21H27/32 , D21H27/40 , B31F1/07 , B31F1/22 , D21F11/00
CPC分类号： A47K10/16 , B31F1/12 , B32B29/00 , D21H27/40 , D21H27/32 , Y10T156/1023 , Y10T428/24463 , Y10T428/24802 , Y10T428/24826 , Y10T428/24942
摘要： After laminating together the first sheets crepe-processed at a high crepe ratio and the second sheet crepe-processed at a crepe ratio lower than that of the first sheet or not crepe-processed, the sheets are bonded together at bonding parts at a given pitch in rows. When the resulting bonded sheets are impregnated with a liquid, expansions are generated between the rows of bonding parts due to the difference in ratios of the elongation of the two sheets. The expansions take on the shape of large wrinkle according to the pitch of the bonding parts. At the production process of the sheet, the sheet is crepe-processed containing water at a preset ratio, whereby small wrinkles as residual crepe wrinkles are formed on the sheet surface. The large wrinkles and the small wrinkles can enhance the wiping effect.
摘要翻译：将以较高的绉纱率进行绉纹加工的第一片层压在一起，以比起第一片的绉纹比低的绉纱加工而不进行绉纱处理的第二片，将片材以接合部以给定的间距在行。当所得到的粘合片材浸渍有液体时，由于两张片材的伸长率的差异，在粘合部件的排之间产生膨胀。根据接合部的间距，膨胀呈大皱纹的形状。在片材的制造过程中，片材以预先设定的比例进行绉纱处理，由此在片材表面上形成作为残留皱纹的小褶皱。大皱纹和小皱纹可增强擦拭效果。

8. 发明授权

US6058583A Wet process for manufacturing nonwoven fabric and apparatus therefor 有权
标题翻译：用于制造无纺织物的湿法和其设备
公开(公告)号：US6058583A
公开(公告)日：2000-05-09
申请号：US356774
申请日：1999-07-16
申请人： Naohito Takeuchi , Kazuya Okada , Takayoshi Konishi
发明人： Naohito Takeuchi , Kazuya Okada , Takayoshi Konishi
IPC分类号： D04H1/492 , D04H1/46 , D21F9/00 , D21F9/02
CPC分类号： D21F9/00 , D04H1/492 , D21F9/02
摘要： This invention provides a wet process for manufacturing a nonwoven fabric, including the steps of: forming a fibrous web by supplying raw material fibers together with water onto a slope of a net-shaped wire conveyor band running on a plurality of rolls; completely forming a nonwoven fabric over the wire conveyor band by supplying water jets to the fibrous web over the wire conveyor band; transferring the formed nonwoven fabric from the wire conveyor band to another conveyor band; and drying the nonwoven fabric. Also disclosed is an apparatus using the wet nonwoven fabric manufacturing process.
摘要翻译：本发明提供了一种用于制造无纺布的湿法，包括以下步骤：通过将原料纤维与水一起供给到在多个辊上运行的网状丝网输送带的斜面上而形成纤维网; 通过在丝网输送带上向纤维网提供水射流，在丝网输送带上完全形成无纺织物; 将形成的无纺织物从丝网输送带转移到另一输送带; 并干燥无纺布。还公开了使用湿式无纺布制造方法的装置。

9. 发明授权

US07234458B2 Laminated heating body 有权
标题翻译：层压加热体
公开(公告)号：US07234458B2
公开(公告)日：2007-06-26
申请号：US10348294
申请日：2003-01-21
申请人： Naohito Takeuchi , Toshiyuki Tanio
发明人： Naohito Takeuchi , Toshiyuki Tanio
IPC分类号： F24J1/00 , A61F7/00
CPC分类号： A61F7/034 , A61F2007/0246 , A61F2007/0249 , F24V30/00
摘要： A laminated heating body permits free adjustment of temperature to be felt on a user's skin by varying condition of a cover sheet on a surface thereof. The laminated heating body includes a heating body and a cover sheet covering the heating body. The cover sheet is formed from a laminated sheet consisted of at least two sheet bases having mutually different heat conductivity. At least two sheet bases are peelably bonded with each other.
摘要翻译：层压加热体允许通过改变其表面上的覆盖片的状态来自由调节在使用者的皮肤上感觉到的温度。层叠加热体包括加热体和覆盖加热体的盖片。覆盖片由具有相互不同的导热性的至少两个片基的层叠片形成。至少两个片基彼此可剥离地结合。

10. 发明授权

US06824852B2 Laminated heating body 有权
标题翻译：层压加热体
公开(公告)号：US06824852B2
公开(公告)日：2004-11-30
申请号：US10351224
申请日：2003-01-24
申请人： Naohito Takeuchi , Kiyoshi Miyazawa , Mitsuko Yamaji , Ayami Suga , Toshiyuki Tanio
发明人： Naohito Takeuchi , Kiyoshi Miyazawa , Mitsuko Yamaji , Ayami Suga , Toshiyuki Tanio
IPC分类号： A61F1756
CPC分类号： A61F7/034 , A61F2007/0247 , A61F2007/0253 , A61F2007/0257 , F24V30/00 , Y10T428/13 , Y10T428/238 , Y10T428/239 , Y10T428/24331 , Y10T428/31656 , Y10T428/31678
摘要： A heat conductivity from a heating body to a user's skin is improved to provide satisfactorily warm feeling to the skin of the user. A laminated heating body has a heating body and a cover sheet covering the heating body. The cover sheet defines at least one low temperature portion formed from a material having low heat conductivity and at least one high temperature portion formed from a material having high heat conductivity. The at least one low temperature portion and the at least one high temperature portion are formed separately on a surface of the cover sheet contacting with a user's skin.
摘要翻译：改善了从加热体到使用者皮肤的导热性，从而为使用者的皮肤提供令人满意的温暖感。层叠加热体具有加热体和覆盖加热体的覆盖片。覆盖片限定由具有低导热性的材料形成的至少一个低温部分和由具有高导热性的材料形成的至少一个高温部分。所述至少一个低温部分和所述至少一个高温部分分别形成在与使用者皮肤接触的覆盖片的表面上。

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