公开(公告)号：US20050236087A1

公开(公告)日：2005-10-27

申请号：US10524856

申请日：2003-08-07

Applicant: Tomoyasu Nishizaki ,  Tomohiro Kusano

Inventor： Tomoyasu Nishizaki ,  Tomohiro Kusano

IPC: B60C1/00 ,  B60C15/06 ,  B60C17/00 ,  C08L7/00 ,  C08L9/00 ,  C08L21/00

CPC classification number: B60C17/0009 ,  C08L7/00 ,  C08L9/00 ,  C08L21/00 ,  Y10T152/10846 ,  C08L2666/08

Abstract: A tire which has a bead filler (5) arranged on the outside in the tire radius direction of one pair of bead sections provided at the right and left thereof, one pair of side wall sections (6) provided in the right and left of a tread section, and a rubber reinforcing layer (7) arranged in the side wall section (6), characterized in that the rubber composition constituting the bead filler (5) or the rubber reinforcing layer (7) comprises a conjugated diene based polymer having a vinyl bond content of 25% or more, a weight average molecular weight (Mw) of 200,000 to 900,000 and a molecular weight distribution (Mw/Mn) represented by the ratio of a weight average molecular weight (Mw) to a number average molecular weight (Mn) of 1 to 4 in an amount of 50 mass % or more of the rubber component thereof, and a resin and a curing agent therefor in a total amount of 3 parts by mass or more relative to 100 mass parts of the rubber, and exhibits a modulus of elasticity at 100% elongation at 25° C. of 5 MPa to 20 MPa and a dynamic modulus of elasticity at room temperature of 10.5 MPa or less.

Abstract translation: 一种轮胎，其具有在设置在其左右的一对胎圈部的轮胎半径方向上配置在外侧的胎圈填料（5），一对侧壁部（6）设置在左右的一侧 胎面部分和布置在侧壁部分（6）中的橡胶增强层（7），其特征在于，构成胎圈填料（5）或橡胶增强层（7）的橡胶组合物包括共轭二烯基聚合物，其具有 乙烯基键含量为25％以上，重均分子量（Mw）为200,000〜900,000，分子量分布（Mw / Mn）以重均分子量（Mw）与数均分子量 （Mn）为1〜4，其橡胶成分为50质量％以上，树脂及其固化剂相对于100质量份橡胶为3质量份以上， 并且在100％伸长率下呈现弹性模量 25℃下的离子为5MPa〜20MPa，室温下的动态弹性模量为10.5MPa以下。

公开(公告)号：US20080066845A1

公开(公告)日：2008-03-20

申请号：US11886309

申请日：2006-02-15

Applicant: Humihiro Shiraishi ,  Kenichi Hattori ,  Tomohiro Kusano

Inventor： Humihiro Shiraishi ,  Kenichi Hattori ,  Tomohiro Kusano

IPC: B60C9/18

CPC classification number: B60C1/00 ,  B60C1/0025 ,  B60C17/0009 ,  B60C2001/0033

Abstract: This invention relates to a pneumatic tire comprising a pair of bead portions (1), a pair of sidewall portions (2), a tread portion (3) continuing to both the sidewall portions (2), a carcass (4) composed of one or more carcass plies toroidally extending between the pair of bead portions and reinforcing these potions and a pair of side reinforcing rubber layers (5) each disposed on an inside of the carcass (4) at the sidewall portion (2), wherein the carcass ply is formed by covering reinforcing cords with a coating rubber and a rubber composition having a loss tangent (tan δ) at 25° C. and 1% strain of not higher than 0.12 is applied to the coating rubber, and/or a rubber composition having a loss tangent (tan δ) at 25° C and 1% strain of not higher than 0.15 is applied to the sidewall portion (2).

Abstract translation: 本发明涉及一种充气轮胎，其包括一对胎圈部分（1），一对侧壁部分（2），连续两个侧壁部分（2）的胎面部分（3），由一个胎圈部分 或更多的胎体帘布层，其环形地延伸在所述一对胎圈部之间并且加强这些部分，以及一对侧面增强橡胶层（5），每个侧部增强橡胶层（5）在侧壁部分（2）处设置在胎体（4）的内侧，其中胎体帘布层 通过用涂覆橡胶覆盖增强帘线和在25℃下具有损耗角正切（tanδ）和不高于0.12的1％应变的橡胶组合物施加到涂布橡胶上，和/或具有 在侧壁部分（2）上施加25℃的损耗角正切（tanδ）和不高于0.15的1％应变。

公开(公告)号：US06736174B2

公开(公告)日：2004-05-18

申请号：US09949719

申请日：2001-09-12

Applicant: Takumi Inoue ,  Tomohiro Kusano

Inventor： Takumi Inoue ,  Tomohiro Kusano

IPC: B60C100

CPC classification number: B60C11/00 ,  B60C9/00 ,  B60C11/005 ,  B60C11/24 ,  B60C2011/0025 ,  Y10T152/10027 ,  Y10T152/10513

Abstract: In a pneumatic tire of the present invention, a tread reinforcing rubber layer composed of a rubber having larger tensile modulus of elasticity than that of a rubber composing the tread rubber layer and is less stretchable is provided in a thickness direction central area of a tread rubber layer. Because the tread reinforcing rubber layer diminishes the amount of lateral expansion and the amount of vertical compressive deformation when the tread rubber layer contacts the ground, generation of heat in the tread rubber layer can be suppressed. Therefore, in the present invention, the unique tread structure reliably suppresses heat-generation and the rubber of the tread rubber layer exhibits excellent tire wear resistance. As a result, suppression of heat-generation and high tire resistance can readily be achieved simultaneously.

Abstract translation: 在本发明的充气轮胎中，在胎面橡胶的厚度方向中心区域设有胎面增强橡胶层，该胎面增强橡胶层由具有比构成胎面橡胶层的橡胶的弹性拉伸弹性大的橡胶构成的伸缩性较小的橡胶， 层。 由于当胎面橡胶层接触地面时，胎面增强橡胶层减小横向膨胀量和垂直压缩变形量，因此可以抑制胎面胶层中的热量产生。 因此，在本发明中，独特的胎面结构可靠地抑制发热，并且胎面橡胶层的橡胶表现出优异的耐轮胎耐磨性。 结果，可以容易地同时实现发热的抑制和高耐轮胎性。

公开(公告)号：US5516833A

公开(公告)日：1996-05-14

申请号：US139790

申请日：1993-10-22

Applicant: Masayuki Ohashi ,  Hiroshi Yamada ,  Tomohiro Kusano

Inventor： Masayuki Ohashi ,  Hiroshi Yamada ,  Tomohiro Kusano

IPC: C08K3/04 ,  C09C1/50

CPC classification number: C09C1/50 ,  C08K3/04 ,  C01P2006/12 ,  C01P2006/19

Abstract: A rubber composition contains 100 parts by weight of natural rubber and/or a diene type synthetic rubber and 20-70 parts by weight of carbon black having the following characteristics:(1) N.sub.2 SA: 70.about.145 m.sup.2 /gr;(2) DBP: 160.about.200 ml/100gr;(3) 24M4DBP: 130.about.150 ml/100gr;(4) DBP-24M4DBP=.DELTA.DBP.ltoreq.1.25.times.DBP-172.5;(5) N.sub.2 SA/IA: 1.1.about.1.4; and(6) .DELTA.D.sub.50 /dst: 0.50.about.0.80.

Abstract translation: 橡胶组合物含有100重量份天然橡胶和/或二烯类合成橡胶和20-70重量份具有以下特征的炭黑：（1）N2SA：70差异145m 2 / gr; （2）DBP：160差异200ml / 100gr; （3）24M4DBP：130差异150ml / 100gr; （4）DBP-24M4DBP = DELTA DBP

公开(公告)号：US08597123B2

公开(公告)日：2013-12-03

申请号：US10390765

申请日：2003-03-19

Applicant: Hiromichi Tanaka ,  Tomohiro Kusano

Inventor： Hiromichi Tanaka ,  Tomohiro Kusano

IPC: A63F13/00

CPC classification number: A63F13/87 ,  A63F13/12 ,  A63F13/35 ,  A63F13/53 ,  A63F13/537 ,  A63F2300/50 ,  A63F2300/537 ,  A63F2300/572 ,  H04L12/1827 ,  H04L67/38

Abstract: Players input their messages in their video game apparatuses and the messages are once collected at a server apparatus, thereafter they are distributed to all video game apparatuses from the game server apparatus. In a display screen of each video game apparatus, a chat window is displayed in order to display messages exchanged between the players on a game screen including a field and characters of the game. The chat window is sequentially enlarged up to a preset maximum number of lines when a new message is received from the game server apparatus. The chat window is sequentially reduced to the preset minimum number of lines when a predetermined time passes without any reception of new message or when the player performs a specific operation.

公开(公告)号：US20070221310A1

公开(公告)日：2007-09-27

申请号：US11798841

申请日：2007-05-17

Applicant: Kenichi Hattori ,  Kentarou Mitsui ,  Tomohiro Kusano

Inventor： Kenichi Hattori ,  Kentarou Mitsui ,  Tomohiro Kusano

IPC: B60C9/00

CPC classification number: C08C19/28 ,  B60C1/00 ,  C08F253/00 ,  C08L19/006 ,  C08L21/00 ,  C08L51/04 ,  Y02T10/862 ,  C08L2666/08 ,  C08L2666/02

Abstract: A pneumatic tire which offers extremely excellent durability through inclusion of a belt portion composed of a rubber composition having excellent reinforcing properties, high hardness, low heat build-up properties, excellent deterioration resistance, and excellent adhesiveness to steel cords, wherein the rubber composition contains a natural rubber prepared by graft polymerizing a natural rubber latex with a polar group-containing monomer, and solidifying and drying the resulting product. A pneumatic tire which offers excellent rolling resistance through inclusion of a ply coating rubber, squeegee rubber, or tie rubber composed of a rubber composition containing a modified natural rubber prepared by graft polymerizing a natural rubber latex with a polar group-containing monomer, and solidifying and drying the resulting product.

Abstract translation: 一种充气轮胎，其通过包括由具有优异的增强性能，高硬度，低发热性能，优异的耐劣化性和对钢丝帘线的优异粘合性的橡胶组合物构成的带部分而提供极好的耐久性，其中橡胶组合物含有 天然橡胶，其通过将天然橡胶胶乳与含极性基团的单体接枝聚合制备，并固化并干燥所得产物。 一种充气轮胎，其通过包含由包含通过将天然橡胶胶乳与含极性基团的单体接枝聚合制备的改性天然橡胶的橡胶组合物组成的层状涂层橡胶，橡胶刮板橡胶或粘合橡胶提供优异的滚动阻力，并且固化 并干燥所得产物。

公开(公告)号：US06602943B2

公开(公告)日：2003-08-05

申请号：US09249443

申请日：1999-02-12

Applicant: Tomohiro Kusano ,  Akira Matsuda

Inventor： Tomohiro Kusano ,  Akira Matsuda

IPC: C08K334

CPC classification number: C08K3/04 ,  B60C1/0016 ,  C08K3/36 ,  C08L21/00

Abstract: In a heavy duty pneumatic tire comprising a tread, the tread is made of a rubber composition comprising 20-67 parts by weight of carbon black and 3-20 parts by weight of silica based on 100 parts by weight of diene based rubber, wherein the carbon black has a ratio of a dibutyl phthalate (DBP) absorption to a 24M4 DBP absorption (DBP absorption/24M4 DBP absorption) of not less than 1.20 and a ratio of the DBP absorption to a nitrogen adsorption specific area (N2SA) of not less than 0.8.

Abstract translation: 在包含胎面的重型充气轮胎中，胎面由基于100重量份二烯基橡胶的20-67重量份炭黑和3-20重量份二氧化硅的橡胶组合物制成，其中， 炭黑的邻苯二甲酸二丁酯（DBP）吸收与24M4 DBP吸收（DBP吸收/ 24M4 DBP吸收）的比例不小于1.20，DBP吸收与氮吸附比面积（N2SA）的比例不小于 大于0.8。

公开(公告)号：US20140005320A1

公开(公告)日：2014-01-02

申请号：US13980755

申请日：2012-01-18

Applicant: Natalie Weingart ,  David R. Stewart ,  Jamie J. McNutt ,  Tomohiro Kusano

Inventor： Natalie Weingart ,  David R. Stewart ,  Jamie J. McNutt ,  Tomohiro Kusano

IPC: C08K3/22

CPC classification number: C09D107/00 ,  B60C1/00 ,  B60C2001/0083 ,  C08K3/22 ,  C08K5/25 ,  C08K5/34922 ,  C08K2003/2296 ,  C08L21/00

Abstract: Disclosed is a rubber composition suitable for use as a cap ply rubber composition. The rubber composition comprises: (a) at least one natural or synthetic rubbery polymer; (b) from 0.1 to 20 phr of at least one hydrazide compound; (c) from 0.1 to 10 phr of at least one methylene donor; (d) from 0.1 to 10 phr of at least one methylene acceptor resin; and (e) from 0.1 to 10 phr of zinc oxide. A method of making the same is also disclosed.

Abstract translation: 公开了一种适合用作盖层橡胶组合物的橡胶组合物。 橡胶组合物包含：（a）至少一种天然或合成橡胶状聚合物; （b）0.1-20phr的至少一种酰肼化合物; （c）0.1至10phr的至少一种亚甲基给体; （d）0.1至10phr的至少一种亚甲基受体树脂; 和（e）0.1-10phr氧化锌。 还公开了制备该方法的方法。

公开(公告)号：US06380288B1

公开(公告)日：2002-04-30

申请号：US09194724

申请日：2000-07-17

Applicant: Masahiro Hojo ,  Tomohiro Kusano ,  Akihiko Matsue ,  Kenichi Sugimoto ,  Shigeki Kamo ,  Yoshihisa Tomotaki ,  Akinori Oka ,  Ken Hirayama

Inventor： Masahiro Hojo ,  Tomohiro Kusano ,  Akihiko Matsue ,  Kenichi Sugimoto ,  Shigeki Kamo ,  Yoshihisa Tomotaki ,  Akinori Oka ,  Ken Hirayama

IPC: C08K304

CPC classification number: C08K5/24 ,  B60C1/00 ,  B60C1/0008 ,  B60C1/0016 ,  B60C1/0025 ,  B60C15/06 ,  B60C2015/0614 ,  C07C251/76 ,  C08K5/43 ,  Y10T152/10495 ,  C08L21/00

Abstract: A rubber composition prepared by compounding 0.05 to 20 parts by weight of at least one selected from substituted hydrazide compounds represented by the following Formulas (I) to (IV) per 100 parts by weight of a rubber component comprising at least one rubber selected from the group consisting of natural rubber and synthetic rubber, and a pneumatic tire using the same: wherein A represents one selected from the group consisting of an aromatic group which may have a substituent, a hydantoin ring which may have a substituent, and a saturated or unsaturated linear hydrocarbon having 1 to 18 carbon atoms; Y represents hydrogen, an amino group, an alkyl group having 1 to 18 carbon atoms, a cycloalkyl group, an alkenyl group, an aromatic group, a pyridyl group or hydrazino group; and R1 to R11 each represent hydrogen, an alkyl group having 1 to 18 carbon atoms, a cycloalkyl group or an aromatic group.

Abstract translation: 将0.05至20重量份的至少一种选自以下式（I）至（IV）表示的取代的酰肼化合物中的至少一种相对于100重量份的橡胶组分制备的橡胶组合物，所述橡胶组分包含至少一种选自 由天然橡胶和合成橡胶组成的组和使用该轮胎的充气轮胎：其中A表示选自可以具有取代基的芳族基团，可以具有取代基的乙内酰脲环，和饱和或不饱和的 具有1至18个碳原子的直链烃; Y表示氢，氨基，碳原子数1〜18的烷基，环烷基，烯基，芳香族基，吡啶基或肼基; R 1〜R 11各自表示氢，碳原子数1〜18的烷基，环烷基或芳香族基。

公开(公告)号：US09163127B2

公开(公告)日：2015-10-20

申请号：US13980755

申请日：2012-01-18

Applicant: Natalie Weingart ,  David R. Stewart ,  Jamie J. McNutt ,  Tomohiro Kusano

Inventor： Natalie Weingart ,  David R. Stewart ,  Jamie J. McNutt ,  Tomohiro Kusano

IPC: C08K3/18 ,  A61L15/60 ,  C08K3/22 ,  B60C1/00 ,  C08K5/25 ,  C08K5/3492

CPC classification number: C09D107/00 ,  B60C1/00 ,  B60C2001/0083 ,  C08K3/22 ,  C08K5/25 ,  C08K5/34922 ,  C08K2003/2296 ,  C08L21/00

Abstract: Disclosed is a rubber composition suitable for use as a cap ply rubber composition. The rubber composition comprises: (a) at least one natural or synthetic rubbery polymer; (b) from 0.1 to 20 phr of at least one hydrazide compound; (c) from 0.1 to 10 phr of at least one methylene donor; (d) from 0.1 to 10 phr of at least one methylene acceptor resin; and (e) from 0.1 to 10 phr of zinc oxide. A method of making the same is also disclosed.

Abstract translation: 公开了一种适合用作盖层橡胶组合物的橡胶组合物。 橡胶组合物包含：（a）至少一种天然或合成橡胶状聚合物; （b）0.1-20phr的至少一种酰肼化合物; （c）0.1至10phr的至少一种亚甲基给体; （d）0.1至10phr的至少一种亚甲基受体树脂; 和（e）0.1-10phr氧化锌。 还公开了制备该方法的方法。