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1. 发明授权

US07022614B2 Method of etching back of semiconductor wafer 失效
公开(公告)号：US07022614B2
公开(公告)日：2006-04-04
申请号：US10259614
申请日：2002-09-30
申请人： Akira Uchiyama , Yutaka Kamata
发明人： Akira Uchiyama , Yutaka Kamata
IPC分类号： H01L3/02
CPC分类号： H01L21/78 , H01L21/30604 , H01L21/3144
摘要： A resist pattern is formed at an outermost peripheral end of the surface of a wafer. Thereafter, the back of the wafer is back-etched using chemicals to thin the wafer. A passivation film is left behind only at scribe lines for separating semiconductor chips located at the outermost peripheral end of the wafer surface and thereafter the wafer is back-etched.

2. 发明申请

US20090127649A1 Semiconductor device and method for fabricating the same 审中-公开
标题翻译：半导体装置及其制造方法
公开(公告)号：US20090127649A1
公开(公告)日：2009-05-21
申请号：US12292452
申请日：2008-11-19
申请人： Akira Uchiyama
发明人： Akira Uchiyama
IPC分类号： H01L21/762 , H01L29/06
CPC分类号： H01L21/76264 , H01L21/28123 , H01L29/66772 , H01L29/78654
摘要： According to the present invention, a semiconductor device includes a semiconductor layer; a device-isolation region formed in the semiconductor layer; an active region surrounded by the device isolation region; and a gap, formed at boundary between the device isolation region and the active region. The gap is not formed under the active region. The gap is formed on a side wall portion of the active region, which extends in a depth direction.
摘要翻译：根据本发明，半导体器件包括半导体层; 形成在所述半导体层中的器件隔离区; 被器件隔离区包围的有源区; 以及形成在器件隔离区域和有源区域之间的边界处的间隙。在活性区域之下不形成间隙。间隙形成在有源区域的沿深度方向延伸的侧壁部分上。

3. 发明授权

US07049356B2 Low fogging thermoplastic elastomer composition and manufacturing method and use of same composition 有权
标题翻译：低雾热塑性弹性体组合物及其制造方法和用途相同
公开(公告)号：US07049356B2
公开(公告)日：2006-05-23
申请号：US09779558
申请日：2001-02-09
申请人： Yuichi Itoh , Kunihiko Mizumoto , Hiroyasu Yamaoka , Akira Uchiyama
发明人： Yuichi Itoh , Kunihiko Mizumoto , Hiroyasu Yamaoka , Akira Uchiyama
IPC分类号： C08L91/00 , C08L9/00 , C08J3/24
CPC分类号： C08L23/04 , C08L23/0815 , C08L23/10 , C08L23/16 , C08L2207/04 , C08L2312/00 , C08L2666/04
摘要： This invention relates to a perfectly or partially crosslinked olefinic thermoplastic elastomer composition which comprises 10 to 90 parts by weight of a crystalline polyolefin (a), 90 to 10 parts by weight of an olefin-based copolymer rubber (b) (the total amount of the components (a) and (b) being 100 parts by weight) and 3 to 100 parts by weight of a paraffinic mineral oil softening agent (c) having an evaporation loss of 0.4% by weight or less at a condition of 200° C., atmospheric pressure and 1 hour and having a kinetic viscosity (40° C.) of 50 to 250 cSt; an olefinic thermoplastic elastomer composition which is obtainable by subjecting a mixture including 40 to 85 parts by weight of an ethylene-based copolymer rubber (A), 60 to 15 parts by weight of an olefinic resin (B) and 45 parts by weight or less of a softening agent (C) [the total amount of the components (A), (B) and (C) being 100 parts by weight] to dynamic heat treatment in the presence of a crossliking agent and which has a gloss value of 80% or more and a haze value of 10% or less on glass plate when subjected to the fogging test at a condition of 100° C. and 3 hours according to the prescription of A method of DIN 75201; and a manufacturing method and use of the compositions.
摘要翻译：本发明涉及一种完全或部分交联的烯烃热塑性弹性体组合物，其包含10至90重量份的结晶聚烯烃（a），90至10重量份的烯烃基共聚物橡胶（b）（总计组分（a）和（b）为100重量份）和3至100重量份在200℃条件下蒸发损失为0.4重量％以下的石蜡矿物油软化剂（c）大气压和1小时，动力粘度（40℃）为50〜250cSt; 烯烃类热塑性弹性体组合物，其通过使含有乙烯系共聚物橡胶（A）40〜85重量份，烯烃系树脂（B）60〜15重量份和45重量份以下的混合物的软化剂（C）[组分（A），（B）和（C）的总量为100重量份]在光泽剂存在下进行动态热处理，其光泽值为80 ％以上，雾度值为10％以下时，在100℃，3小时的条件下进行雾化试验时，根据DIN75201A法的处方，以及组合物的制造方法和用途。

4. 发明授权

US06723794B2 Olefin thermoplastic elastomer composition comprising crystalline polyolefin resin and ethylene/&agr;-olefin/nonconjugated polyene copolymer rubber 有权
标题翻译：包含结晶聚烯烃树脂和乙烯/α-烯烃/非共轭多烯共聚物橡胶的烯烃热塑性弹性体组合物
公开(公告)号：US06723794B2
公开(公告)日：2004-04-20
申请号：US10066575
申请日：2002-02-06
申请人： Masaaki Kawasaki , Keiji Okada , Tetsuo Tojo , Kyoko Kobayashi , Yuichi Itoh , Akira Uchiyama , Toshiyuki Tsutsui , Toshihiro Sagane
发明人： Masaaki Kawasaki , Keiji Okada , Tetsuo Tojo , Kyoko Kobayashi , Yuichi Itoh , Akira Uchiyama , Toshiyuki Tsutsui , Toshihiro Sagane
IPC分类号： C08L2302
CPC分类号： C08L23/02 , A61J1/03 , B65D23/003 , B65D51/28 , C08K5/14 , C08L23/0815 , C08L23/10 , C08L23/142 , C08L23/16 , C08L23/22 , C08L91/00 , C08L2205/03 , C08L2207/04 , C08L2312/00 , C08L2666/04
摘要： An olefin thermoplastic elastomer composition comprises a crystalline polyolefin resin (A) and an ethylene/&agr;-olefin/nonconjugated polyene copolymer rubber (B), and optionally a softener (C) and/or an inorganic filler (D), in a specific ratio. The copolymer rubber (B) is prepared by the use of a metallocene catalyst and comprises ethylene, an &agr;-olefin of 3 to 20 carbon atoms and a nonconjugated polyene. This composition ca provide molded products of more excellent tensile strength, elongation at break, elastomeric properties (elongation set, permanent compression set, etc.), heat resistance and low-temperature properties than the conventional non-crosslinked olefin thermoplastic elastomers, even if the composition is in the non-crosslinked form. The composition in the partially or completely crosslinked form can provided molded products of more excellent low-temperature properties, tensile strength, elongation at break and elastomeric properties than the conventional vulcanized rubbers.
摘要翻译：烯烃热塑性弹性体组合物包含结晶聚烯烃树脂（A）和乙烯/α-烯烃/非共轭多烯共聚物橡胶（B）和任选的软化剂（C）和/或无机填料（D）。共聚物橡胶（B）通过使用茂金属催化剂制备，包括乙烯，3-20个碳原子的α-烯烃和非共轭多烯。该组合物提供比常规非交联烯烃热塑性弹性体更优异的拉伸强度，断裂伸长率，弹性体性能（伸长率设定，永久压缩变形等），耐热性和低温性能的成型产品，即使组合物为非交联形式。部分或完全交联形式的组合物可以提供比常规硫化橡胶更优异的低温性能，拉伸强度，断裂伸长率和弹性体性能的成型产品。

5. 发明授权

US06599981B2 Method for manufacturing olefinic thermoplastic elastomer composition 有权
标题翻译：烯烃类热塑性弹性体组合物的制造方法
公开(公告)号：US06599981B2
公开(公告)日：2003-07-29
申请号：US09988058
申请日：2001-11-16
申请人： Yuichi Itoh , Akira Uchiyama
发明人： Yuichi Itoh , Akira Uchiyama
IPC分类号： C08L2704
CPC分类号： B29C47/60 , B29C47/0009 , B29C47/38 , B29C47/402
摘要： This invention relates to a method for manufacturing an olefinic thermoplastic elastomer composition, characterized by disposing specific kneading segment at least at one place of the screw on the occasion of manufacturing an olefinic thermoplastic elastomer composition comprising a polyolefin resin and a crosslinked rubber by dynamic crosslinking with a twin screw extruder.
摘要翻译：烯烃类热塑性弹性体组合物的制造方法技术领域本发明涉及烯烃类热塑性弹性体组合物的制造方法，其特征在于，在制造含有聚烯烃树脂和交联橡胶的烯烃类热塑性弹性体组合物的情况下，至少在螺杆的一个位置配置特定的混炼段，双螺杆挤出机。

6. 发明授权

US06221963B1 Thermoplastic elastomer based on olefin and process for producing the same 有权
标题翻译：基于烯烃的热塑性弹性体及其制备方法
公开(公告)号：US06221963B1
公开(公告)日：2001-04-24
申请号：US09340044
申请日：1999-06-28
申请人： Kyoko Kobayashi , Akira Uchiyama
发明人： Kyoko Kobayashi , Akira Uchiyama
IPC分类号： C08F800
CPC分类号： C08L23/06 , C08L23/04 , C08L23/12 , C08L23/16 , C08L2205/02 , C08L2207/04 , C08L2666/04
摘要： A thermoplastic elastomer based on olefin which can be produced simply by melt-kneading 5-60% by weight of a polyethylene resin (A) together with 40-95% by weight of an ethylene/&agr;-olefin copolymer (B) with optional subsidiary component(s) before the kneaded mass is molded into a formed product, the said elastomer being capable of recycling for reclamation and exhibiting the following characteristics {circle around (1)} to {circle around (3)} namnely, 9≦Y−0.43 X≦27 (1) {circle around (1)} in which X denotes the JIS A-hardness value (a dimensionless value) of the thermoplastic elastomer based on olefin determined according to the prescription of JIS K 6301 and Y represents the permanent compressive strain value (expressed by %) of the thermoplastic elastomer based on olefin determined according to the prescription of JIS K 6301 under a condition of 70° C.×22 hours, {circle around (2)} tensile strength in the raqnge from 5 to 30 MPa and {circle around (3)} a permanent elongation of 18% or less determined according to the prescription of JIS K 6301.
摘要翻译：一种基于烯烃的热塑性弹性体，其可以简单地通过将5-60重量％的聚乙烯树脂（A）与40-95重量％的乙烯/α-烯烃共聚物（B）与任选的附属物所述弹性体能够循环再造，并且具有以下特征（圆周（1）}到{圆周（3）}周围{圆周（ 1）}，其中X表示根据JIS K 6301的配方确定的基于烯烃的热塑性弹性体的JIS A硬度值（无量纲值），Y表示热塑性塑料的永久压缩应变值（以％表示）在70℃×22小时的条件下测定的基于烯烃的烯烃弹性体，在5〜30MPa的拉伸强度（{圆周（3）}周围的{圈（2）}周围）永久伸长率为18％以下根据JIS K 6301的处方。

7. 发明授权

US5702827A Olefin thermoplastic elastomer and laminate thereof 失效
公开(公告)号：US5702827A
公开(公告)日：1997-12-30
申请号：US459804
申请日：1995-06-02
申请人： Yuichi Itoh , Kyoko Kobayashi , Akira Uchiyama , Toru Takehara
发明人： Yuichi Itoh , Kyoko Kobayashi , Akira Uchiyama , Toru Takehara
IPC分类号： B32B27/32 , C08L23/02 , C08L23/10 , C08L23/16 , C08L53/00 , C08L53/02 , B32B23/08
CPC分类号： C08L23/16 , B32B27/32 , C08L23/02 , C08L23/10 , C08L53/02 , C08L53/025 , C08L53/00 , Y10T428/31917 , Y10T428/31924 , Y10T428/31931 , Y10T428/31938
摘要： Olefin thermoplastic elastomers which comprise a partially crosslinked thermoplastic elastomer comprising a crystalline polyolefin resin (A), a block copolymer (B) which is composed of a polymer block of styrene or its derivative and a specific isoprene polymer block, and an olefin rubber (C), and thermoplastic elastomer laminates, having a substrate formed from a specific olefin thermoplastic elastomer or a crystalline polyolefin resin and a skin layer formed from the above-mentioned olefin thermoplastic elastomer, which are excellent in mechanical strength, heat resistance, heat aging resistance, weathering resistance and scratch resistance have been provided by the present invention.

8. 发明授权

US5188882A Multilayered molding 失效
标题翻译：多层成型
公开(公告)号：US5188882A
公开(公告)日：1993-02-23
申请号：US804591
申请日：1991-12-10
申请人： Akira Uchiyama , Naoaki Jimbo , Shizuo Shimizu
发明人： Akira Uchiyama , Naoaki Jimbo , Shizuo Shimizu
IPC分类号： B29C45/14 , B32B27/08
CPC分类号： B29C45/14811 , B32B27/08 , B29C2045/14844 , B29C45/1418 , Y10T428/24504 , Y10T428/249981 , Y10T428/249992 , Y10T428/249993 , Y10T428/31913
摘要： A multilayered molding is disclosed, which has a base molding outer layer mainly composed of a partial crosslinking type substance A obtained from polyolefin resin and ethylene-.alpha.-olefin copolymer rubber or a mixture B of polyolefin resin and ethylene-.alpha.-olefin copolymer rubber or both. The outermost layer is in direct contact with and forms a lamination with an inner intermediate layer or a base molding composed of a polyethylene resin, for instance, and is firmly bonded to the outermost layer. A method of manufacturing such multilayered molding is also disclosed, in which a composite sheet of the thermoplastic elastomer with or without the intermediate layer is preliminarily heated, followed by being suction held in close contact with a mold cavity inner surface, thus forming a surface layer. The mold is then clamped, and fluidized and plasticized polyolefin resin is injected to produce the molding. The polyolefin resin may also be injected prior to the clamping.
摘要翻译：公开了一种多层成型体，其具有主要由聚烯烃树脂和乙烯-α-烯烃共聚物橡胶得到的部分交联型物质A或聚烯烃树脂和乙烯-α-烯烃共聚物橡胶的混合物B的基础成型外层，或都。最外层例如与内部中间层或由聚乙烯树脂构成的基底模塑件直接接触并形成层压，并且牢固地结合到最外层。还公开了制造这种多层成型体的方法，其中预先加热具有或不具有中间层的热塑性弹性体的复合片材，然后与模具腔内表面紧密接触地吸附，从而形成表面层。然后将模具夹紧，并注入流化和增塑的聚烯烃树脂以制备模制品。聚烯烃树脂也可以在夹紧之前被注入。

9. 发明授权

US5061572A Thermoplastic elastomer laminate 失效
标题翻译：热塑性弹性体层压板
公开(公告)号：US5061572A
公开(公告)日：1991-10-29
申请号：US412625
申请日：1989-09-26
申请人： Shunichi Hamada , Akira Uchiyama , Katsuo Okamoto
发明人： Shunichi Hamada , Akira Uchiyama , Katsuo Okamoto
IPC分类号： B32B25/10 , B32B25/14 , B32B27/12 , C08J7/04 , D06N3/00 , D06N3/04 , D06N3/10 , D06N3/18
CPC分类号： D06N3/10 , B32B27/12 , D06N3/045 , D06N3/183 , Y10S428/904 , Y10T428/31913 , Y10T442/3886 , Y10T442/678
摘要： A thermoplastic elastomer laminate comprising: a base fabric, a polyolefin intermediate layer formed on said fabric comprising a polyolefin, at least a part of which is modified by grafting with at least one monomer selected from unsaturated carboxylic acids and derivatives thereof, and a thermoplastic elastomer surface layer formed on said intermediate layer comprising a thermoplastic elastomer. The surface layer is comprised of a composition comprising: a polyolefin resin and an ethylene/alpha-olefin copolymer rubber, in which only said copolymer rubber is, or both said copolymer rubber and at least a part of said polyolefin resin are partially crosslinked. The product is attractive as an artificial leather.

10. 发明授权

US4889762A Molded articles of thermoplastic elastomer 失效
标题翻译：热塑弹性体成型制品
公开(公告)号：US4889762A
公开(公告)日：1989-12-26
申请号：US137054
申请日：1987-12-23
申请人： Akira Uchiyama , Katsuo Okamoto
发明人： Akira Uchiyama , Katsuo Okamoto
IPC分类号： C08J7/04 , D06N7/02
CPC分类号： C08J7/042 , C08J2323/16 , Y10S428/901 , Y10T428/24802 , Y10T428/24975 , Y10T428/259 , Y10T428/31565 , Y10T428/31587 , Y10T428/31797 , Y10T428/31913
摘要： Molded articles of thermoplastic elastomer obtained in accordance with the present invention comprise a molded product prepared from a thermoplastic elastomer containing a partially cross-linked product of ethylene/.alpha.-olefin copolymer rubber and a polyolefin resin, a primer layer containing at least one compound selected from the group of saturated polyesters and chlorinated polyolefins and formed on the surface of said molded article, and a topcoat layer containing at least one compound selected from the group of saturated polyesters, acrylic ester resins, polyvinyl chloride and polyisocyanate (provided that the topcoat layer contains at least the acrylic ester resin when the primer layer consists only of the saturated polyester) and formed on said primer layer. The molded articles of the invention mentioned above have such excellent surface characteristics that the surface thereof is hard to get a scratch, excellent in appearance as well as in touch and, moreover, is hard to subject to attack by hydrocarbon solvents.

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