公开(公告)号：US4533711A

公开(公告)日：1985-08-06

申请号：US530169

申请日：1983-09-07

Applicant: Yasumasa Takeuchi ,  Mitsuhiko Sakakibara ,  Nobuo Tagata ,  Masaki Ogawa ,  Yasushi Hirata ,  Shigeru Tomihira

Inventor： Yasumasa Takeuchi ,  Mitsuhiko Sakakibara ,  Nobuo Tagata ,  Masaki Ogawa ,  Yasushi Hirata ,  Shigeru Tomihira

IPC: C08L7/00 ,  C08F4/54 ,  C08F4/60 ,  C08F136/06 ,  C08L9/00 ,  C08L21/00 ,  C08F36/06

CPC classification number: C08F136/06

Abstract: A polybutadiene rubber composition having an improved green strength is disclosed, which comprises a polybutadiene having a content of cis-1,4 bond of at least 70%, an average chain length of 1,4-bond of 110.about.450 and a molecular weight distribution represented by a ratio of weight-average molecular weight to number-average molecular weight of not less than 5.0.

Abstract translation: 公开了具有改善的生坯强度的聚丁二烯橡胶组合物，其包含具有至少70％的顺式-1,4-键的聚丁二烯，110分子的450的平均链长度以及分子量 由重均分子量与数均分子量的比率表示的分布不小于5.0。

公开(公告)号：US4481327A

公开(公告)日：1984-11-06

申请号：US454292

申请日：1982-12-29

Applicant: Masaki Ogawa ,  Yasushi Hirata ,  Akira Tsuchikura

Inventor： Masaki Ogawa ,  Yasushi Hirata ,  Akira Tsuchikura

IPC: C08L7/00 ,  C08K5/41 ,  C08L1/00 ,  C08L21/00 ,  C08L23/00 ,  C08L27/00 ,  C08L33/00 ,  C08L33/02 ,  C08L101/00 ,  C08K3/04 ,  B60C3/00 ,  B60C5/08

CPC classification number: C08K5/41 ,  Y10T152/10855

Abstract: Rubber compositions having improved tensile strength, elongation and modulus of unvulcanized rubbers without deteriorating physical properties of vulcanized rubbers are prepared by utilizing synergistic effect of addition of a filler having high reinforcing property and alkadiene sulfones in given amounts to natural rubber and/or dienic synthetic rubbers.

Abstract translation: 通过使用给定量的天然橡胶和/或二烯合成橡胶添加具有高增强性的填料和链烯二烯砜的协同效应，制备了具有改进的抗硫化橡胶的抗拉强度，伸长率和模量而不劣化硫化橡胶的物理性能的橡胶组合物 。

公开(公告)号：US20100267602A1

公开(公告)日：2010-10-21

申请号：US12808989

申请日：2008-12-18

Applicant: Takayasu Kubozono ,  Tomonari Suekuni ,  Yosuke Kono ,  Yukiko Iwasa ,  Hideyuki Kaneda ,  Yukihiro Dannoue ,  Hiroaki Hara ,  Yasushi Hirata

Inventor： Takayasu Kubozono ,  Tomonari Suekuni ,  Yosuke Kono ,  Yukiko Iwasa ,  Hideyuki Kaneda ,  Yukihiro Dannoue ,  Hiroaki Hara ,  Yasushi Hirata

IPC: C11D3/395 ,  B01J23/34 ,  B01J23/72 ,  B01J31/02

CPC classification number: D06L3/021 ,  B01J23/72 ,  B01J27/24 ,  C11D1/008 ,  C11D1/72 ,  C11D1/722 ,  C11D3/042 ,  C11D3/2082 ,  C11D3/2086 ,  C11D3/33 ,  C11D3/3905 ,  C11D3/391 ,  C11D3/3932 ,  D06L4/12 ,  D06M16/00

Abstract: The present invention provides an oxidation catalyst for bleaching containing a component (a) which is an anion caused from a chelating agent having less than or equal to coordination position 5 and/or the chelating agent, and a component (b) which is a copper and/or manganese compound; and a binder compound (c); a hydrogen peroxide-based compound (d) which dissolves in water and generates hydrogen peroxide, the bleaching composition containing a granulated product or a molded product in which at least the component (b) and the component (c) are granulated or molded together. According to the invention, an oxidation catalyst that promotes the oxidation effect of hydrogen peroxide-based compounds with a trace amount of the composition, and has excellent effects of suppressing the decomposition of hydrogen peroxide-based compounds and suppressing coloration of the catalyst itself, and a bleaching composition containing the oxidation catalyst can be utilized.

Abstract translation: 本发明提供一种漂白用氧化催化剂，其含有作为由配位性5以下的螯合剂和/或螯合剂引起的阴离子的成分（a）和作为铜的成分（b） 和/或锰化合物; 和粘合剂化合物（c）; 一种在水中溶解并产生过氧化氢的过氧化氢类化合物（d），所述漂白组合物含有造粒产物或至少组分（b）和组分（c））一起造粒或模塑的模制产品。 根据本发明，提供了具有微量组成的过氧化氢类化合物的氧化效果的氧化催化剂，并且具有抑制过氧化氢类化合物分解和抑制催化剂本身着色的优异效果，以及 可以使用含有氧化催化剂的漂白组合物。

公开(公告)号：US06762834B2

公开(公告)日：2004-07-13

申请号：US10367877

申请日：2003-02-19

Applicant: Shintaro Komatani ,  Yasushi Hirata

Inventor： Shintaro Komatani ,  Yasushi Hirata

IPC: G01J330

CPC classification number: G01N21/72 ,  Y10T436/114165

Abstract: An element analyzer D comprises a combustion section 1 for burning a sample S, a sample injection member 2 for injecting the sample S into the combustion section 1, and a detection section 29 for measuring a gasified sample formed by burning the sample S in the combustion section 1. The element analyzer D further includes a cleaning-agent injection member 2 for injecting a cleaning agent W into the combustion section 1.

Abstract translation: 元件分析器D包括用于燃烧样品S的燃烧部分1，用于将样品S喷射到燃烧部分1中的样品注射部件2和用于测量通过燃烧燃烧样品S而形成的气化样品的检测部分29 元件分析器D还包括用于将清洁剂W注入到燃烧部1中的清洁剂注入构件2。

公开(公告)号：US5693695A

公开(公告)日：1997-12-02

申请号：US518838

申请日：1995-08-24

Applicant: Hirotoshi Toratani ,  Yasushi Hirata

Inventor： Hirotoshi Toratani ,  Yasushi Hirata

IPC: C09K3/00 ,  C08C1/00 ,  C08C3/00 ,  C08K5/16 ,  C08K5/25 ,  C08L7/00 ,  C08K5/20

CPC classification number: C08K5/25

Abstract: Natural rubber contains a viscosity stabilizer for the natural rubber, and the viscosity stabilizer includes a hydrazide compound of the following general formula, R--CONHNH.sub.2 wherein R is an alkyl group having 1 to 5 carbon atoms or a cycloalkyl group having 3 to 5 carbon atoms. As a result, gelation (storage hardening) is suppressed and a decrease in molecular weight is prevented.

Abstract translation: 天然橡胶含有天然橡胶的粘度稳定剂，粘度稳定剂包括下列通式的酰肼化合物：R-CONHNH 2，其中R是具有1至5个碳原子的烷基或具有3至5个碳原子的环烷基 。 结果，抑制了凝胶化（储存硬化），并且防止了分子量的降低。

公开(公告)号：US5373293A

公开(公告)日：1994-12-13

申请号：US876093

申请日：1992-04-30

Applicant: Yasushi Hirata

Inventor： Yasushi Hirata

IPC: G06F3/05 ,  H03M1/08 ,  H03M1/12 ,  H03M1/06

CPC classification number: H03M1/08 ,  H03M1/12

Abstract: In mixed analog/digital integrated circuit constructed by an analog unit, typically an A/D converter, which processes an analog signal and converts it into a digital signal, a digital unit for processing the digital signal, and a clock signal generator for supplying operating clock signals to the analog unit and the digital unit, a clock signal stop circuit for stopping an operating clock signal supplied to the digital unit during an operation of the analog unit is provided, thus adverse effect on the analog unit by the digital noise generated by the digital unit is eliminated.

Abstract translation: 在由模拟单元（通常是A / D转换器）构成的混合模拟/数字集成电路中，模拟单元处理模拟信号并将其转换成数字信号，用于处理数字信号的数字单元和用于提供操作的时钟信号发生器 提供到模拟单元和数字单元的时钟信号，用于在模拟单元的操作期间停止提供给数字单元的操作时钟信号的时钟信号停止电路，由此通过由模拟单元产生的数字噪声对模拟单元产生不利影响 数字单元被消除。

公开(公告)号：US5151468A

公开(公告)日：1992-09-29

申请号：US552360

申请日：1990-07-12

Applicant: Ichiro Nakajima ,  Kazuya Hatakeyama ,  Yasushi Hirata

Inventor： Ichiro Nakajima ,  Kazuya Hatakeyama ,  Yasushi Hirata

IPC: C08K3/04 ,  C08K5/45 ,  C08K5/46 ,  C08L7/00 ,  C08L9/00 ,  C08L21/00

CPC classification number: C08K5/46

Abstract: A low heat generation type rubber composition is disclosed, which comprises at least one rubber selected from the group consisting essentially of natural rubber and a synthetic diene rubber, a reinforcing filler, and a thiadiazole compound expressed by the following general formula: ##STR1## in which R.sub.1 and R.sub.2, which may be the same as or differ from each other, denote a mercapto group, an amino group and a trifluoromethyl group. The reinforcing filler and the thiadiazole compound are contained in amounts of 20 to 150 parts by weight and 0.1 to 10 parts by weight, respectively.

公开(公告)号：US5140055A

公开(公告)日：1992-08-18

申请号：US727395

申请日：1991-07-05

Applicant: Yasushi Hirata ,  Kazuya Hatakeyama

Inventor： Yasushi Hirata ,  Kazuya Hatakeyama

IPC: B60C1/00 ,  C08K5/3445 ,  C08K5/3492

CPC classification number: C08K5/3445 ,  B60C1/0016 ,  C08K5/34926 ,  Y10S152/04 ,  Y10S152/14

Abstract: A rubber composition containing a specifically limited imidazole compound or imidazoline compound, or benzimidazole or its specifically limited derivative has a large tan .delta. at high temperature range, and a tire having a tread using such rubber composition is prevented from being lowered in the value of tan .delta. due to the temperature rising during the running and has an improved grip performance during the high speed running. The use of Bronsted acid in combination with the imidazole, imidazoline or benzimidazole can obviate the drawback of poor scorch resistance of a rubber composition containing the imidazole, imidazoline or benzimidazole alone, and the resulting rubber composition has a very large tan .delta. at high temperature range, and a tire having a tread using the rubber composition has a remarkably improved grip performance during the high speed running.

Abstract translation: 含有特别限定的咪唑化合物或咪唑啉化合物或苯并咪唑或其特定限制性衍生物的橡胶组合物在高温范围内具有大的tanδ，并且防止具有使用这种橡胶组合物的胎面的轮胎降低了tan 由于行驶期间的温度上升，并且在高速行驶期间具有改进的抓地性能。 使用布朗斯台德酸与咪唑，咪唑啉或苯并咪唑的组合可以避免单独含有咪唑，咪唑啉或苯并咪唑的橡胶组合物的耐焦烧性差的缺点，并且所得橡胶组合物在高温范围内具有非常大的tanδ 并且具有使用该橡胶组合物的胎面的轮胎在高速行驶期间具有显着提高的抓地性能。

公开(公告)号：US4690965A

公开(公告)日：1987-09-01

申请号：US858985

申请日：1986-05-02

Applicant: Yasushi Hirata ,  Hitoshi Kondo ,  Goro Yokoyama ,  Masaki Ohara

Inventor： Yasushi Hirata ,  Hitoshi Kondo ,  Goro Yokoyama ,  Masaki Ohara

IPC: C08K3/04 ,  C08K5/32 ,  C08L7/00 ,  C08L21/00

CPC classification number: C08K5/32

Abstract: A rubber composition having improved reinforcing properties and low heat build-up is disclosed, which comprises 20-150 parts by weight of carbon black having IA of not less than 60 mg/g and DPB of not less than 75 ml/100 g and 0.1-3 parts by weight of at least one of p-nitroso-N-methylaniline, p-nitroso-N-ethylaniline and p-nitroso-N-propylaniline, based on 100 parts by weight of rubber.

Abstract translation: 公开了具有改善的增强性能和低发热性的橡胶组合物，其包含20-150重量份的IA为不小于60mg / g的碳黑，DPB为不小于75ml / 100g和0.1 -3重量份的对亚硝基-N-甲基苯胺，对亚硝基-N-乙基苯胺和对亚硝基-N-丙基苯胺中的至少一种，基于100重量份的橡胶。

公开(公告)号：US4572263A

公开(公告)日：1986-02-25

申请号：US556818

申请日：1983-12-01

Applicant: Masaki Ogawa ,  Yasushi Hirata ,  Akira Tsuchikura

Inventor： Masaki Ogawa ,  Yasushi Hirata ,  Akira Tsuchikura

IPC: B60C1/00 ,  B60C9/00 ,  B60C9/20 ,  C08K5/098 ,  C08K5/41 ,  B60C9/18 ,  B32B25/10 ,  B60C9/04

CPC classification number: B60C9/08 ,  B60C9/2006 ,  C08K5/098 ,  C08K5/41 ,  Y10S156/91 ,  Y10T152/1081 ,  Y10T428/12562 ,  Y10T428/296

Abstract: A pneumatic radial tire comprising: (1) a cylindrical tread portion; (2) side portions located at both sides of the tread portion and extending inwardly in the radial direction; (3) bead portions located at the inner edge portions of the side portions; (4) a carcass comprising at least one ply which is reinforced with a belt arranged on the inside of the tread portion, wherein said belt and/or said carcass ply is reinforced by steel cords; and (5) a rubber composition surrounding the steel cords, wherein said rubber composition comprises: (a) 100 parts by weight of at least one rubber selected from the group consisting of natural rubber and dienic synthetic rubber; (b) 0.1-5.0 parts by weight of alkadiene sulfone; and (c) 0.05-1.0 parts by metal weight of at least one metal salt of an organic acid selected from the group consisting of cobalt salt of an organic acid and nickel salt of an organic acid.

Abstract translation: 一种充气子午线轮胎，包括：（1）圆柱形胎面部分; （2）位于胎面部两侧的侧部，并沿径向向内延伸; （3）位于侧部的内缘部的胎圈部; （4）一种胎体，其包括至少一层，其被布置在所述胎面部分的内侧上的带增强，其中所述带和/或所述胎体帘布层被钢丝绳加固; 和（5）围绕钢帘线的橡胶组合物，其中所述橡胶组合物包含：（a）100重量份选自天然橡胶和二烯合成橡胶的至少一种橡胶; （b）0.1-5.0重量份的二烯烃砜; 和（c）0.05-1.0重量份的至少一种选自有机酸的钴盐和有机酸的镍盐的有机酸的金属盐。