公开(公告)号：US08171966B2

公开(公告)日：2012-05-08

申请号：US12033131

申请日：2008-02-19

Applicant: Kazuki Kawakami

Inventor： Kazuki Kawakami

IPC: B29D30/60 ,  B60C1/00 ,  B60C11/00 ,  B60C19/08

CPC classification number: B60C19/08 ,  B29D30/60 ,  B29D2030/526 ,  Y10S152/02

Abstract: A pneumatic tire according to the invention includes a cap rubber 12 as a non-conductive rubber layer and a conductive layer 13 that extends from the tread surface to the bottom surface of the cap rubber 12 through the cap rubber 12. The conductive layer 13 has a main portion 13a extending from the tread surface toward the inner periphery of the tire, and plural branch portions 13b branched from the main portion 13a and extending toward the outer periphery of the tire. At least, one of the branch portions 13b is exposed to the tread surface.

Abstract translation: 根据本发明的充气轮胎包括作为非导电橡胶层的帽橡胶12和通过帽橡胶12从胎面表面延伸到帽橡胶12的底表面的导电层13.导电层13具有 从胎面表面向轮胎内周延伸的主要部分13a，以及从主体部分13a分支并朝向轮胎的外周延伸的多个分支部分13b。 至少一个分支部分13b暴露于胎面表面。

公开(公告)号：USD596114S1

公开(公告)日：2009-07-14

申请号：US29277141

申请日：2007-02-15

Applicant: Kazuki Kawakami ,  Tamotsu Mizutani ,  Mitsunobu Onoe

Designer： Kazuki Kawakami ,  Tamotsu Mizutani ,  Mitsunobu Onoe

公开(公告)号：US09139051B2

公开(公告)日：2015-09-22

申请号：US13357908

申请日：2012-01-25

Applicant: Kazuki Kawakami

Inventor： Kazuki Kawakami

IPC: B60C19/08 ,  B60C11/00

CPC classification number: B60C19/08 ,  B60C11/0058 ,  B60C11/0075 ,  Y02T10/862 ,  Y10T152/10855

Abstract: A pneumatic tire has a tread rubber which is formed by a nonconductive rubber and includes a conductive portion. The conductive portion comprises a first, second, third and fourth conductive portions. The first conductive portion extends radially inward from the ground-contacting surface and reaches a cap portion. The second conductive portion is provided continuously in the first conductive portion, extends to one side in the tire width direction between the cap portion and a base portion, and reaches a carcass layer. The third conductive portion is connected to the second conductive portion, extends radially inward from an outer surface of the base portion, and reaches the bottom surface of the tread rubber. The fourth conductive portion is provided continuously in the third conductive portion, extends to another side in the tire width direction along the bottom surface, and reaches the carcass layer.

Abstract translation: 充气轮胎具有由非导电橡胶形成并包括导电部分的胎面橡胶。 导电部分包括第一，第二，第三和第四导电部分。 第一导电部分从地面接触表面径向向内延伸并到达帽部分。 第二导电部分连续地设置在第一导电部分中，在盖部和基部之间延伸到轮胎宽度方向的一侧，到达胎体层。 第三导电部分连接到第二导电部分，从基部的外表面径向向内延伸，并到达胎面橡胶的底表面。 第四导电部分连续地设置在第三导电部分中，沿着底面延伸到轮胎宽度方向的另一侧，并到达胎体层。

公开(公告)号：US08905096B2

公开(公告)日：2014-12-09

申请号：US12861078

申请日：2010-08-23

Applicant: Kazuki Kawakami

Inventor： Kazuki Kawakami

IPC: B60C11/00 ,  B60C19/08

CPC classification number: B60C11/0075 ,  B60C19/082 ,  B60C2011/0025 ,  Y10S152/02

Abstract: A tread rubber includes a cap portion formed by a nonconductive rubber, a base portion formed by a nonconductive rubber, and a conductive portion formed by a conductive rubber. A rubber hardness of the cap portion is higher than a rubber hardness of the base portion. The base portion is segmented in a tire width direction. A rubber forming the cap portion is filled in a recess at a segmented position. The conductive portion has a first portion which is provided in an outer side of the segmented position and extends to an inner side in the tire diametrical direction from the ground surface, and a second portion which is provided continuously in the first portion and extends in the tire width direction so as to run into the side surface or the bottom surface of the tread rubber.

Abstract translation: 胎面橡胶包括由非导电橡胶形成的帽部，由非导电橡胶形成的基部和由导电橡胶形成的导电部。 盖部的橡胶硬度高于基部的橡胶硬度。 基部沿轮胎宽度方向分段。 形成盖部的橡胶在分割位置填充凹部。 导电部分具有第一部分，该第一部分设置在分段位置的外侧，并且从地面延伸到轮胎径向内侧，第二部分连续地设置在第一部分中并在 轮胎宽度方向，以便进入胎面胶的侧面或底面。

公开(公告)号：US10245902B2

公开(公告)日：2019-04-02

申请号：US14345430

申请日：2012-08-21

Applicant: Kazuki Kawakami

Inventor： Kazuki Kawakami

IPC: B60C19/08 ,  B60C11/00 ,  B60C1/00

Abstract: An objective of the present invention is to provide a pneumatic tire whereby primarily rolling resistance is minimized and noise is minimized. This pneumatic tire tread rubber (5) comprises: a cap part (50) which is formed of non-conductive rubber and configures a grounding surface; a base part (51) which is disposed on the inner side of the cap part (50) in a tire radial direction (RD); and conductive parts (52) which are disposed in both of a pair of lateral end parts which are at ends of the cap (50) in a tire width direction, traverse the inner part of the cap (50) while avoiding a location which covers the grounding surface, and form shapes which connect the grounding surface with the bottom surface (50b) of the cap part (50) in the tire meridian cross-section. The conductive parts (52) are provided with extended sites (52b) which branch off outward to the tire width direction (WD) from conductive paths (52a) which connect the grounding surface with the bottom surface (50b) of the cap part (50). The conductive parts (52) are formed of a conductive rubber which has different rubber hardness from the non-conductive rubber which forms the cap part (50).

公开(公告)号：US20120205020A1

公开(公告)日：2012-08-16

申请号：US13357908

申请日：2012-01-25

Applicant: Kazuki Kawakami

Inventor： Kazuki Kawakami

IPC: B60C9/02

CPC classification number: B60C19/08 ,  B60C11/0058 ,  B60C11/0075 ,  Y02T10/862 ,  Y10T152/10855

Abstract: A pneumatic tire has a tread rubber which is formed by a nonconductive rubber and includes a conductive portion. The conductive portion comprises a first, second, third and fourth conductive portions. The first conductive portion extends radially inward from the ground-contacting surface and reaches a cap portion. The second conductive portion is provided continuously in the first conductive portion, extends to one side in the tire width direction between the cap portion and a base portion, and reaches a carcass layer. The third conductive portion is connected to the second conductive portion, extends radially inward from an outer surface of the base portion, and reaches the bottom surface of the tread rubber. The fourth conductive portion is provided continuously in the third conductive portion, extends to another side in the tire width direction along the bottom surface, and reaches the carcass layer.

Abstract translation: 一种充气轮胎具有由非导电橡胶形成并包括导电部分的胎面橡胶。 导电部分包括第一，第二，第三和第四导电部分。 第一导电部分从地面接触表面径向向内延伸并到达帽部分。 第二导电部分连续地设置在第一导电部分中，在盖部和基部之间延伸到轮胎宽度方向的一侧，到达胎体层。 第三导电部分连接到第二导电部分，从基部的外表面径向向内延伸，并到达胎面橡胶的底表面。 第四导电部分连续地设置在第三导电部分中，沿着底面延伸到轮胎宽度方向的另一侧，并到达胎体层。

公开(公告)号：US20110303332A1

公开(公告)日：2011-12-15

申请号：US12861078

申请日：2010-08-23

Applicant: Kazuki Kawakami

Inventor： Kazuki Kawakami

IPC: B60C11/00

CPC classification number: B60C11/0075 ,  B60C19/082 ,  B60C2011/0025 ,  Y10S152/02

Abstract: A tread rubber includes a cap portion formed by a nonconductive rubber, a base portion formed by a nonconductive rubber, and a conductive portion formed by a conductive rubber. A rubber hardness of the cap portion is higher than a rubber hardness of the base portion. The base portion is segmented in a tire width direction. A rubber forming the cap portion is filled in a recess at a segmented position. The conductive portion has a first portion which is provided in an outer side of the segmented position and extends to an inner side in the tire diametrical direction from the ground surface, and a second portion which is provided continuously in the first portion and extends in the tire width direction so as to run into the side surface or the bottom surface of the tread rubber.

Abstract translation: 胎面橡胶包括由非导电橡胶形成的帽部，由非导电橡胶形成的基部和由导电橡胶形成的导电部。 盖部的橡胶硬度高于基部的橡胶硬度。 基部沿轮胎宽度方向分段。 形成盖部的橡胶在分割位置填充凹部。 导电部分具有第一部分，该第一部分设置在分段位置的外侧，并且从地面延伸到轮胎径向内侧，第二部分连续地设置在第一部分中并在 轮胎宽度方向，以便进入胎面胶的侧面或底面。

公开(公告)号：US20060111375A1

公开(公告)日：2006-05-25

申请号：US10525087

申请日：2003-08-22

Applicant: Kiyoshi Shimizu ,  Toshiyuki Shimizu ,  Kaname Kimura ,  Kazuki Kawakami ,  Masayoshi Nakoji

Inventor： Kiyoshi Shimizu ,  Toshiyuki Shimizu ,  Kaname Kimura ,  Kazuki Kawakami ,  Masayoshi Nakoji

IPC: A61K31/517 ,  A61K31/4704 ,  C07D239/88

CPC classification number: C07D215/233 ,  C07D401/14

Abstract: The present invention provides compounds represented by formula (I) and pharmaceutically acceptable salts and solvates thereof: wherein X represents CH or N; Z represents —O—, —NH— or —C(═O)—; R and R′ represent a hydrogen atom, hydroxyl, a halogen atom, optionally substituted alkyl, optionally substituted alkenyl optionally substituted alkoxy, amino, aminocarbonyl, or an optionally substituted heterocyclic group; and A represents an optionally substituted specific carbocyclic or heterocyclic group. The compounds according to the present invention have excellent TGFβ inhibitory activity.

Abstract translation: 本发明提供由式（I）表示的化合物及其药学上可接受的盐和溶剂合物：其中X表示CH或N; Z表示-O - ， - NH-或-C（ - O） - ; R和R'表示氢原子，羟基，卤素原子，任选取代的烷基，任选取代的烯基任选取代的烷氧基，氨基，氨基羰基或任选取代的杂环基; 并且A表示任选取代的特定碳环或杂环基。 根据本发明的化合物具有优异的TGFbeta抑制活性。

公开(公告)号：US20140367008A1

公开(公告)日：2014-12-18

申请号：US14345430

申请日：2012-08-21

Applicant: Kazuki Kawakami

Inventor： Kazuki Kawakami

IPC: B60C19/08 ,  B60C1/00

CPC classification number: B60C19/082 ,  B60C1/0016 ,  B60C11/0058 ,  Y02T10/862

Abstract: An objective of the present invention is to provide a pneumatic tire whereby primarily rolling resistance is minimized and noise is minimized. This pneumatic tire tread rubber (5) comprises: a cap part (50) which is formed of non-conductive rubber and configures a grounding surface; a base part (51) which is disposed on the inner side of the cap part (50) in a tire radial direction (RD); and conductive parts (52) which are disposed in both of a pair of lateral end parts which are at ends of the cap (50) in a tire width direction, traverse the inner part of the cap (50) while avoiding a location which covers the grounding surface, and form shapes which connect the grounding surface with the bottom surface (50b) of the cap part (50) in the tire meridian cross-section. The conductive parts (52) are provided with extended sites (52b) which branch off outward to the tire width direction (WD) from conductive paths (52a) which connect the grounding surface with the bottom surface (50b) of the cap part (50). The conductive parts (52) are formed of a conductive rubber which has different rubber hardness from the non-conductive rubber which forms the cap part (50).

Abstract translation: 本发明的目的是提供一种充气轮胎，其中主要是使滚动阻力最小化并使噪音最小化。 该充气轮胎胎面橡胶（5）包括：由非导电橡胶形成的帽部（50），构成接地面; 在轮胎径向（RD）上设置在帽部（50）的内侧的基部（51）; 以及导电部件（52），其布置在沿着轮胎宽度方向在所述盖（50）的端部的一对侧端部的两侧，横过所述盖（50）的内部，同时避开盖 并且形成将接地面与盖部（50）的下表面（50b）连接在轮胎子午线横截面上的形状。 导电部件（52）设置有从接地表面与盖部件（50）的底面（50b）连接的导电路径（52a）向外分支到轮胎宽度方向（WD）的延伸部位（52b） ）。 导电部件（52）由与形成帽部（50）的不导电橡胶不同的橡胶硬度的导电橡胶形成。

公开(公告)号：US20090312313A1

公开(公告)日：2009-12-17

申请号：US12471520

申请日：2009-05-26

Applicant: Kiyoshi Shimizu ,  Toshiyuki Shimizu ,  Kaname Kimura ,  Kazuki Kawakami ,  Masayoshi Nakoji

Inventor： Kiyoshi Shimizu ,  Toshiyuki Shimizu ,  Kaname Kimura ,  Kazuki Kawakami ,  Masayoshi Nakoji

IPC: A61K31/47 ,  C07D215/233 ,  C07D265/18 ,  A61K31/536 ,  A61P35/00

CPC classification number: C07D215/233 ,  C07D401/14

Abstract: The present invention provides compounds represented by formula (I) and pharmaceutically acceptable salts and solvates thereof: wherein X represents CH or N; Z represents —O—, —NH— or —C(═O)—; R and R′ represent a hydrogen atom, hydroxyl, a halogen atom, optionally substituted alkyl, optionally substituted alkenyl optionally substituted alkoxy, amino, aminocarbonyl, or an optionally substituted heterocyclic group; and A represents an optionally substituted specific carbocyclic or heterocyclic group. The compounds according to the present invention have excellent TGFβ inhibitory activity.

Abstract translation: 本发明提供由式（I）表示的化合物及其药学上可接受的盐和溶剂合物：其中X表示CH或N; Z表示-O - ， - NH-或-C（ - O） - ; R和R'表示氢原子，羟基，卤素原子，任选取代的烷基，任选取代的烯基任选取代的烷氧基，氨基，氨基羰基或任选取代的杂环基; 并且A表示任选取代的特定碳环或杂环基。 根据本发明的化合物具有优异的TGFbeta抑制活性。