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1. 发明授权

US6130279A Resin composition 失效
标题翻译：树脂组成
公开(公告)号：US6130279A
公开(公告)日：2000-10-10
申请号：US284580
申请日：1999-04-15
申请人： Keiichiro Suzuki , Masahito Tada
发明人： Keiichiro Suzuki , Masahito Tada
IPC分类号： C08K3/22 , C08K3/28 , C08K3/38 , C08K5/52
CPC分类号： C08K3/22 , Y10S435/809 , Y10S436/809
摘要： A resin composition comprising a poly(phenylene sulfide) resin and .alpha.-alumina, wherein the composition comprises (A) 15 to 45 wt. % of a poly(phenylene sulfide) resin having a melt viscosity of 5 to 100 Pa.multidot.s as measured at 310.degree. C. and a shear rate of 1200/sec, and (B) 85 to 55 wt. % of .alpha.-alumina which contains .alpha.-alumina composed of .alpha.-crystals having an average particle size of at least 5 .mu.m in a proportion of at least 40 wt. %.
摘要翻译： PCT No.PCT / JP97 / 03739 Sec。 371 1999年4月15日第 102（e）1999年4月15日PCT PCT 1997年10月16日PCT公布。出版物WO98 / 16585 日期：1998年04月23日一种包含聚（苯硫醚）树脂和α-氧化铝的树脂组合物，其中所述组合物包含（A）15至45重量％％的聚（苯硫醚）树脂，其在310℃下测定的熔体粘度为5〜100Pax，剪切速度为1200 /秒，（B）为85〜55重量％。％的α-氧化铝，其含有以至少为40重量％的平均粒度至少为5微米的α-晶体组成的α-氧化铝。％。

2. 发明授权

US5562852A Resin magnetic compound and molded article thereof 失效
标题翻译：树脂磁性复合物及其成型体
公开(公告)号：US5562852A
公开(公告)日：1996-10-08
申请号：US270420
申请日：1994-07-05
申请人： Masahito Tada , Keiichiro Suzuki
发明人： Masahito Tada , Keiichiro Suzuki
IPC分类号： H01F1/08 , H01F1/113 , H01F1/00 , H01F1/26
CPC分类号： H01F1/083 , H01F1/113
摘要： A resin magnetic compound is disclosed, comprising (i) from 65 to 77% by weight of a magnetic powder having been surface treated with from 0.01 to 5% by weight, based on the magnetic powder, of a mercaptosilane represented by the following formula (I) or a hydrolysis product of the mercaptosilane:(RO).sub.n R'.sub.(3-n) SiR"SH (I)wherein R and R' each represents an alkyl group having 1 or 2 carbon atoms; R" represents an alkylene group having from 2 to 6 carbon atoms; and n represents 2 or 3, (ii) from 14 to 30% by weight of polyphenylene sulfide resin, and (iii) from 9 to 21% by weight of glass fiber. The resin magnetic compound and a molded article obtained from the compound are excellent in thermal shock resistance, magnetic characteristics, and heat resistance.
摘要翻译：公开了一种树脂磁性化合物，其包含（i）65〜77重量％的以磁铁粉为基准，以0.01〜5重量％进行表面处理的磁性粉末的下式所示的巯基硅烷（ I）或巯基硅烷的水解产物：（RO）nR'（3-n）SiR''SH（I）其中R和R'各自表示具有1或2个碳原子的烷基; R“表示碳原子数2〜6的亚烷基。 n表示2或3，（ii）14〜30重量％的聚苯硫醚树脂，（iii）9〜21重量％的玻璃纤维。树脂磁性化合物和由该化合物得到的成型体的耐热冲击性，磁特性和耐热性优异。

3. 发明授权

US06641878B2 Optical pickup device holding container 失效
标题翻译：光拾取装置保持容器
公开(公告)号：US06641878B2
公开(公告)日：2003-11-04
申请号：US09403129
申请日：1999-10-14
申请人： Keiichiro Suzuki , Masahito Tada
发明人： Keiichiro Suzuki , Masahito Tada
IPC分类号： B32B100
CPC分类号： G11B33/02 , C08K3/22 , G11B7/12 , Y10T428/13 , Y10T428/131 , Y10T428/1352 , C08L81/02
摘要： An optical pickup device-holding container, which is formed from a resin composition comprising a poly(arylene sulfide) (A) and an inorganic filler (B) and having a thermal conductivity of at least 1 W/mK; and an optical pickup device in which at least a light source, an objective lens and a light-receiving part are held in the holding container.
摘要翻译：一种由包含聚（亚芳基硫醚）（A）和无机填料（B）并且具有至少1W / mK的热导率的树脂组合物形成的光学拾取装置保持容器; 以及至少将光源，物镜和受光部保持在保持容器内的光拾取装置。

4. 发明授权

US06469606B1 Coil component 失效
标题翻译：线圈组件
公开(公告)号：US06469606B1
公开(公告)日：2002-10-22
申请号：US09582886
申请日：2000-07-06
申请人： Masahito Tada , Keiichiro Suzuki , Sadao Nakanishi
发明人： Masahito Tada , Keiichiro Suzuki , Sadao Nakanishi
IPC分类号： H01F2702
CPC分类号： H01F27/085 , H01F27/327
摘要： A coil part which is obtained by sealing at least part of the periphery of a coil with a conductor wound on a bobbin with a high heat-conductive and magnetism-impermeable resin composition, and can efficiently guide out a magnetic flux generated to the outside and efficiently radiate heat generated to the outside.
摘要翻译：一种线圈部件，其通过用具有高导热不可渗透性的树脂组合物缠绕在线轴上的导体密封线圈的至少一部分而获得，并且可以有效地引导产生到外部的磁通和有效地辐射向外界产生的热量。

5. 发明授权

US06338900B1 Soft magnetic composite material 失效
标题翻译：软磁复合材料
公开(公告)号：US06338900B1
公开(公告)日：2002-01-15
申请号：US09367947
申请日：1999-08-24
申请人： Masahito Tada , Keiichiro Suzuki
发明人： Masahito Tada , Keiichiro Suzuki
IPC分类号： H01F702
CPC分类号： H01F1/37 , Y10T428/2982
摘要： A soft magnetic composite material obtained by dispersing a powdered magnetic material (A) composed of soft ferrite in a polymer (B), wherein the powdered magnetic material (A) is a powdered magnetic material of a random form obtained by grinding a sintered magnetic material, and the average particle size (d2) of the powdered magnetic material (A) is greater than the average crystal grain size (d1) of the sintered magnetic material by at least twice.
摘要翻译：通过将由软铁素体构成的粉末状磁性材料（A）分散在聚合物（B）中而得到的软磁性复合材料，其中粉末状磁性材料（A）是通过研磨烧结磁性材料获得的随机形式的粉末状磁性材料，并且粉末状磁性材料（A）的平均粒径（d2）大于烧结磁性材料的平均晶粒尺寸（d1）至少两倍。

6. 发明授权

US06342557B1 Resin composition and molded or formed product 失效
标题翻译：树脂组合物和模制或成型产品
公开(公告)号：US06342557B1
公开(公告)日：2002-01-29
申请号：US09389902
申请日：1999-09-03
申请人： Keiichiro Suzuki , Masahito Tada
发明人： Keiichiro Suzuki , Masahito Tada
IPC分类号： C08K332
CPC分类号： H01F41/0246 , H01F1/37
摘要： A resin composition comprising a synthetic resin and a powdered magnetic material, wherein (1) the powdered magnetic material is soft ferrite powder having a rate of permeability change by temperature ranging from −0.040 to 0.010%/° C. in a temperature range of from 20° C. to 80° C. and an average particle diameter ranging from 2 to 1,000 &mgr;m, and (2) the powdered magnetic material is contained in a proportion of 50 to 1,400 parts by weight per 100 parts by weight of the synthetic resin, and a molded or formed product which is formed from the resin composition and exhibits a permeability stable to changes in environmental temperature.
摘要翻译：一种包含合成树脂和粉末状磁性材料的树脂组合物，其中（1）所述粉末状磁性材料是软磁铁氧体粉末，其磁导率的变化温度范围为-0.040至0.010％/℃，温度范围为 20℃〜80℃，平均粒径为2〜1000μm，（2）相对于合成树脂100重量份，粉末状磁性体的比例为50〜1400重量份，以及由该树脂组合物形成且呈现出对环境温度变化稳定的渗透性的成型品。

7. 发明授权

US5510412A Resinous soft magnetic composition 失效
标题翻译：树脂软磁组合物
公开(公告)号：US5510412A
公开(公告)日：1996-04-23
申请号：US199706
申请日：1994-02-22
申请人： Keiichiro Suzuki , Masahito Tada
发明人： Keiichiro Suzuki , Masahito Tada
IPC分类号： C08K3/22 , C08L23/06 , C08L81/02 , H01F1/37 , C08J5/10 , C08K3/08 , C08L81/04
CPC分类号： H01F1/37 , C08L81/02 , C08L23/06
摘要： A resinous soft magnetic composition is constituted by (a) 80-95 wt. % of a powdery soft magnetic material, and (b) 5-20 wt. % of a resin component comprising (1) 70-99.5 wt. % of a polyarylene sulfide resin, and (2) 0.5-30 wt. % of an ultrahigh-molecular weight polyethylene having a weight-average molecular weight of from about 4.times.10.sup.5 to about 7.times.10.sup.6. Because of the inclusion of the ultrahigh-molecular weight polyethylene, the magnetic composition is provided with an improved melt-flowability suitable for injection molding while retaining a sufficient soldering heat-resistance as represented by a freeness of a molded product thereof from cracking after dipping in a solder bath at about 260.degree. C. for 10 sec.
摘要翻译：树脂软磁性组合物由（a）80-95重量％％的粉状软磁性材料，和（b）5-20重量％％的树脂组分包括（1）70-99.5wt。％的聚芳硫醚树脂，和（2）0.5-30重量％％的重均分子量为约4×10 5至约7×10 6的超高分子量聚乙烯。由于包含超高分子量聚乙烯，磁性组合物具有改进的适于注射成型的熔体流动性，同时保持足够的焊接耐热性，如其模塑产品的游离度所示，其浸渍后的开裂在约260℃下的焊料浴10秒。

8. 发明授权

US07198734B2 IC socket 有权
标题翻译： IC插座
公开(公告)号：US07198734B2
公开(公告)日：2007-04-03
申请号：US10471118
申请日：2002-03-27
申请人： Naomitsu Nishihata , Masahito Tada
发明人： Naomitsu Nishihata , Masahito Tada
IPC分类号： H01B1/24 , H01R12/14 , H05K7/14
CPC分类号： C08K3/04 , H01R13/22
摘要： The invention provides an IC socket of synthetic resin, whose surface resistivity is strictly controlled to the desired level and which is much more improved in terms of electrical insulation properties, mechanical properties, heat resistance, chemical resistance, dimensional stability, etc. The IC socket is obtained by molding or otherwise forming a thermoplastic resin composition comprising 40 to 94% by mass of a thermoplastic resin, 5 to 30% by mass of a carbon precursor having a volume resistivity of 102 to 1010 Ω·cm and 1 to 30% by mass of an electrical conductive filler having a volume resistivity of less than 102 Ω·cm.
摘要翻译：本发明提供一种合成树脂的IC插座，其表面电阻率被严格控制到所需的水平，并且在电绝缘性能，机械性能，耐热性，耐化学性，尺寸稳定性等方面得到更多改进。通过成型或以其他方式形成包含40〜94质量％的热塑性树脂的热塑性树脂组合物，5〜30质量％的体积电阻率为10〜10重量％的碳前体， SUP〜10Ω·cm，1〜30质量％的体积电阻率小于10Ω·cm的导电填料。

9. 发明授权

US5153279A Poly(arylene thioether) block copolymer and production process thereof 失效
公开(公告)号：US5153279A
公开(公告)日：1992-10-06
申请号：US574849
申请日：1990-08-30
申请人： Yoshikatsu Satake , Shinji Yamamoto , Takashi Kaneko , Masahito Tada , Ken Kashiwadate , Toshiya Mizuno , Hiroyuki Endo , Takayuki Katto , Zenya Shiiki
发明人： Yoshikatsu Satake , Shinji Yamamoto , Takashi Kaneko , Masahito Tada , Ken Kashiwadate , Toshiya Mizuno , Hiroyuki Endo , Takayuki Katto , Zenya Shiiki
IPC分类号： B29C55/00 , C08G75/02 , C08J5/18 , C08K3/22 , C08K3/26 , C08K7/14 , C08L27/18 , C08L65/00 , C08L71/00 , C08L79/08 , C08L81/02 , C08L81/06 , C08L101/00 , D01F6/78
CPC分类号： C08J5/18 , B29C55/005 , C08G75/024 , C08G75/0245 , C08K3/22 , C08K3/26 , C08K7/14 , C08L81/02 , D01F6/78 , B29K2081/04 , B29K2105/0085 , C08J2381/02 , C08L101/00 , C08L27/18 , C08L65/00 , C08L71/00 , C08L79/08 , C08L81/06
摘要： Disclosed herein are a poly(arylene thioether) block copolymer alternately comprising (A) at least one poly(arylene thioether-ketone) block having predominant recurring units of the formula ##STR1## wherein the --CO-- and --S-- are in the para position to each other and (B) at least one poly(arylene thioether) block having predominant recurring units of the formula ##STR2## (a) the ratio of the total amount of the poly(arylene thioether) block (B) to the total amount of the poly(arylene thioether-ketone) block (A) being within a range of 0.05-5 by weight, (b) the average polymerization degree of the poly(arylene thioether) block (B) being at least 10, and (c) said block copolymer having a melt viscosity of 2-100,000 poises as measured at 350.degree. C. and a shear rate of 1,200/sec as well as a production process the poly(arylene thioether) block copolymer. The invention also provides a stabilized poly(arylene thioether) block copolymer containing a basic compound either alone or in combination with an antioxidant.

10. 发明授权

US5120808A Poly(arylene thioether) block copolymer and production process thereof 失效
标题翻译：聚丙烯嵌段共聚物及其制备方法
公开(公告)号：US5120808A
公开(公告)日：1992-06-09
申请号：US424624
申请日：1989-10-20
申请人： Yoshikatsu Satake , Shinji Yamamoto , Takashi Kaneko , Masahito Tada , Ken Kashiwadate , Toshiya Mizuno , Hiroyuki Endo , Takayuki Katto , Zenya Shiiki
发明人： Yoshikatsu Satake , Shinji Yamamoto , Takashi Kaneko , Masahito Tada , Ken Kashiwadate , Toshiya Mizuno , Hiroyuki Endo , Takayuki Katto , Zenya Shiiki
IPC分类号： C08G75/02 , C08K3/22 , C08K3/26 , C08K7/14 , C08L27/18 , C08L65/00 , C08L71/00 , C08L79/08 , C08L81/02 , C08L81/06 , C08L101/00
CPC分类号： C08L81/02 , C08G75/024 , C08G75/0245 , C08K3/22 , C08K3/26 , C08K7/14 , C08L101/00 , C08L27/18 , C08L65/00 , C08L71/00 , C08L79/08 , C08L81/06
摘要： Disclosed herein are a poly(arylene thioether) block copolymer alternately comprising (A) at least one poly(arylene thioether-ketone) block having predominant recurring units of the formula ##STR1## wherein the --CO-- and --S-- are in the para position to each other and (B) at least one poly(arylene thioether) block having predominant recurring units of the formula ##STR2## (a) the ratio of the total amount of the poly(arylene thioether) block (B) to the total amount of the poly(arylene thioether-ketone) block (A) being within a range of 0.05-5 by weight, (b) the average polymerization degree of the poly(arylene thioether) block (B) being at least 10, and (c) said block copolymer having a melt viscosity of 2-00,000 poises as measured at 350.degree. C. and a shear rate of 1,200/sec as well as a production process the poly(arylene thioether) block copolymer. The invention also provides a stabilized poly(arylene thioether) block copolymer containing a basic compound either alone or in combination with an antioxidant.

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