公开(公告)号：US5294656A

公开(公告)日：1994-03-15

申请号：US026590

申请日：1993-03-05

申请人： Yasushi Okamoto ,  Shuji Yoshimi ,  Yoshinori Kanno

发明人： Yasushi Okamoto ,  Shuji Yoshimi ,  Yoshinori Kanno

IPC分类号： C08L51/04 ,  C08F279/02

CPC分类号： C08F279/02 ,  Y10S525/902

摘要： A rubber modified styrene based resin composition which is excellent in the balance of impact strength and shapes appearance such as gloss and especially image clarity, and has a wide applicability in the field of housings for household electric apparatuses and the like requiring such a shapes appearance as having been difficult to achieve with conventional rubber modified polystyrenes (HIPSs), and which comprises a styrene based resin forming a matrix and particulate soft component containing rubbery elastomer dispersed in the matrix, wherein the soft component dispersed in the composition consists of a small-sized particulate component having a core/shell structure and an average particle size of 0.1 to 0.4 .mu.m and a large-sized particulate component having a cell structure and an average particle size of 0.8 to 2.0 .mu.m, a ratio by weight of the small-sized component to the large-sized component being in the range of 90:10 to 99:1, and the resin composition contains an amount of 0.01 to 0.5% by weight of methyl phenyl silicone oil.

摘要翻译： 一种橡胶改性苯乙烯基树脂组合物，其抗冲击强度和形状外观的平衡优异，例如光泽度，特别是图像清晰度，并且在家用电器等的外壳领域中具有广泛的适用性，需要这样的形状外观 已经难以用常规的橡胶改性聚苯乙烯（HIPS）实现，并且其包含形成基质的苯乙烯基树脂和分散在基质中的含有橡胶状弹性体的颗粒状软组分，其中分散在组合物中的软组分由小尺寸 具有核/壳结构，平均粒径为0.1〜0.4（my）m的粒状成分和具有电池结构，平均粒径为0.8〜2.0（my）m的大粒径成分，重量比 的大尺寸组分的比例在90:10至99:1的范围内，并且树脂组合物含有一定量的 0.01〜0.5重量％的甲基苯基硅油。

公开(公告)号：US5272705A

公开(公告)日：1993-12-21

申请号：US865037

申请日：1992-04-07

申请人： Yasushi Okamoto

发明人： Yasushi Okamoto

IPC分类号： G06F13/38 ,  G06F13/376 ,  H01L27/00 ,  G06F11/00 ,  H04L1/14

CPC分类号： G06F13/376

摘要： A P-to-S shift register (61) includes nine R-S-FFs (70-78) serially connected. At the H level rising edge of a P-to-S shift register clock (T2), latch data of the FFs (70-77) are shifted rightwardly to their adjacent FFs (71-78), whereby a serial data (D1) from the FF (78) is outputted to a PWM portion and is transferred in a looped manner to the FF (70). Based on a delay time generated between the serial data (D1) and a demodulated serial data (D5), a comparator (63) compares the Q output (Q70) of the FF (70) in the P-to-S shift register (61) with the Q output (Q80) of the FF (80) in the S-to-P shift register (62) to output an echo back data (D9) based on a comparison result.The necessity for providing a comparison portion (53) with specialized registers is eliminated, so that the chip size can be reduced.

摘要翻译： P-S移位寄存器（61）包括串行连接的9个R-S-FF（70-78）。 在P-S移位寄存器时钟（T2）的H电平上升沿，FF（70-77）的锁存数据向右移位到它们相邻的FF（71-78），由此串行数据（D1） 从FF（78）输出到PWM部分并以循环方式传送到FF（70）。 基于在串行数据（D1）和解调串行数据（D5）之间产生的延迟时间，比较器（63）将P-S移位寄存器（FF）中的FF（70）的Q输出（Q70） 61）与S-to-P移位寄存器（62）中的FF（80）的Q输出（Q80）相对应地输出回波数据（D9）。 消除了提供具有专用寄存器的比较部分（53）的必要性，从而可以减小芯片尺寸。

公开(公告)号：US5134111A

公开(公告)日：1992-07-28

申请号：US451468

申请日：1989-12-15

申请人： Makoto Okita ,  Hiroshi Shirota ,  Masayuki Tanaka ,  Toshihiko Kaneko ,  Katsuya Tagami ,  Shigeki Hibi ,  Yasushi Okamoto ,  Seiichiro Nomoto ,  Takeshi Suzuki ,  Kenichi Chiba ,  Masaki Goto ,  Ryoichi Hashida ,  Hideki Ono ,  Hideto Ohhara ,  Hideki Sakurai ,  Shigeru Souda ,  Yoshimasa Machida ,  Kouichi Katayama ,  Isao Yamatsu

发明人： Makoto Okita ,  Hiroshi Shirota ,  Masayuki Tanaka ,  Toshihiko Kaneko ,  Katsuya Tagami ,  Shigeki Hibi ,  Yasushi Okamoto ,  Seiichiro Nomoto ,  Takeshi Suzuki ,  Kenichi Chiba ,  Masaki Goto ,  Ryoichi Hashida ,  Hideki Ono ,  Hideto Ohhara ,  Hideki Sakurai ,  Shigeru Souda ,  Yoshimasa Machida ,  Kouichi Katayama ,  Isao Yamatsu

IPC分类号： C07C39/225 ,  C07C43/215 ,  C07C43/23 ,  C07C43/30 ,  C07C43/313 ,  C07C43/315 ,  C07C45/00 ,  C07C45/29 ,  C07C45/30 ,  C07C45/51 ,  C07C45/54 ,  C07C45/59 ,  C07C45/63 ,  C07C45/71 ,  C07C47/57 ,  C07C47/575 ,  C07C49/83 ,  C07C49/84 ,  C07C59/68 ,  C07C69/157 ,  C07F7/18

CPC分类号： C07F7/1852 ,  C07C39/225 ,  C07C43/215 ,  C07C43/23 ,  C07C43/30 ,  C07C43/313 ,  C07C43/315 ,  C07C45/00 ,  C07C45/298 ,  C07C45/30 ,  C07C45/305 ,  C07C45/513 ,  C07C45/54 ,  C07C45/59 ,  C07C45/63 ,  C07C45/71 ,  C07C47/57 ,  C07C47/575 ,  C07C49/83 ,  C07C49/84 ,  C07C59/68

摘要： A naphthalene derivative having the formula is new and useful for medicine. ##STR1## [wherein R.sup.1 represents a hydrogen atom, a lower alkyl group or an acyl group;R.sup.2 independently represents a hydrogen atom, a lower alkyl group, a lower alkoxy group, a halogen atom, a cycloalkyl group, a cycloalkylalkyl group, a hydroxyl group, an aryl group which may be substituted, an arylalkyl group whose aryl group may be substituted, a heteroaryl group, or a heteroarylalkyl group;R.sup.3 and R.sup.4 are the same or different and represent a hydrogen atom, a lower alkyl group, a lower alkenyl group, an aryl group which may have a substituent, an arylalkyl group whose aryl group may be substituted, an arylalkenyl group whose aryl group may be substituted, a cycloalkyl group, an alkoxyalkyl group, a heteroaryl group, a heteroarylalkyl group, a carboxy group, a carboxyalkyl group, an aminoalkyl group, or a cyano group;R.sup.5 represents a group of the formula, --OR.sup.7, (wherein R.sup.7 represents a hydrogen atom or a lower alkyl group), or a group of the formula ##STR2## (wherein R.sup.8 and R.sup.9 are the same or different and represent a hydrogen atom or a lower alkyl group, or R.sup.8 and R.sup.9 can form, along with the nitrogen atom bonded with R.sup.8 and R.sup.9, a ring which may contain an oxygen atom);R.sup.6 independently represents a hydrogen atom, a halogen atom, a lower alkyl group, a lower alkoxy group, a hydroxyl group, an amino group, an arylalkyl group, or an aryl group; andm is 0 or an integer of from 1 to 2, and n is 0 or an integer of from 1 to 4.]

公开(公告)号：US4990569A

公开(公告)日：1991-02-05

申请号：US223599

申请日：1988-07-25

申请人： Yasushi Okamoto ,  Tetsuo Uno

发明人： Yasushi Okamoto ,  Tetsuo Uno

IPC分类号： C08L51/04

CPC分类号： C08L51/04

摘要： A rubber-modified styrene resin composition is disclosed, in which a soft component comprising an elastomer is dispersed in a resin matrix comprising a styrene resin in the form of particles, wherein:(1) the soft component particles dispersed in the composition have an average particle size of from 0.2 to 2.6 .mu.m;(2) the soft component has such a particle size distribution as having two maxima, one in the range less than 0.8 .mu.m and the other in the range not less than 0.8 .mu.m;(3) the elastomer is present in an amount of from 5.0 to 10.0% by weight based on the resin composition; and(4) the resin matrix has an intrinsic viscosity [.eta.] of at least 0.65.The resin composition exhibits markedly improved impact strength, stiffness and gloss.

公开(公告)号：US4482678A

公开(公告)日：1984-11-13

申请号：US525698

申请日：1983-08-23

申请人： Hiroshi Furukawa ,  Yuichi Saito ,  Akio Imai ,  Nobuyuki Yoshida ,  Yasushi Okamoto

发明人： Hiroshi Furukawa ,  Yuichi Saito ,  Akio Imai ,  Nobuyuki Yoshida ,  Yasushi Okamoto

IPC分类号： C08L7/00 ,  B60C1/00 ,  B60C11/00 ,  C08C19/44 ,  C08L9/00 ,  C08L21/00 ,  C08L9/06

CPC分类号： B60C1/0016 ,  C08C19/44 ,  C08L9/00

摘要： A diene rubber composition comprising as a main rubber component an elastomeric polymer having a glass transition temperature of not less than -50.degree. C. selected from the group consisting of a butadiene homopolymer and a copolymer of butadiene and an aromatic vinyl compound, said elastomeric polymer being one prepared by a solution polymerization method and not less than 40% by weight to less than 65% by weight of the polymer chains thereof being branched polymer chains formed by coupling the polymer molecules with each other with a trifunctional or tetrafunctional coupling agent. The composition has excellent rolling resistance characteristic, wet grip characteristic, processability, tear strength and tackiness, and is suitable particularly for use in the tread portion of tires.

摘要翻译： 一种二烯橡胶组合物，其包含玻璃化转变温度不低于-50℃的弹性体聚合物作为主要橡胶组分，所述玻璃化转变温度选自丁二烯均聚物和丁二烯与芳族乙烯基化合物的共聚物，所述弹性体聚合物 是通过溶液聚合法制备的，其不低于40重量％至小于65重量％的聚合物链是通过用三官能或四官能偶联剂将聚合物分子彼此连接而形成的支链聚合物链。 组合物具有优异的滚动阻力特性，湿抓地性，加工性，撕裂强度和粘性，并且特别适用于轮胎的胎面部分。

公开(公告)号：US4186177A

公开(公告)日：1980-01-29

申请号：US816806

申请日：1977-07-18

申请人： Shujiro Shiga ,  Takeshi Katsumata ,  Yasushi Okamoto ,  Tadashi Higasa

发明人： Shujiro Shiga ,  Takeshi Katsumata ,  Yasushi Okamoto ,  Tadashi Higasa

IPC分类号： B01D53/94 ,  B01D53/86 ,  B01J8/12 ,  B01D53/34

CPC分类号： B01D53/8625 ,  B01J8/12

摘要： A method for the removal of nitrogen oxides from heavy oil combustion exhaust gases containing nitrogen oxides, sulfur oxides and dusts by a catalytic reduction process using a moving catalyst bed reactor wherein the exhaust gases are catalytically contacted with ammonia at 250.degree. to 450.degree. C., which is characterized in that a sealing gas having a temperature of 200.degree. C. or higher, preferably 280.degree. C. or higher, and a pressure higher than the average pressure at the outlet and inlet of the moving catalyst bed reactor is introduced into the portions of the reactor where the catalyst is taken out therefrom and is again supplied thereto, whereby the decrease of the catalyst activity can be effectively prevented.

摘要翻译： 一种通过使用移动催化剂床反应器的催化还原方法从含有氮氧化物，硫氧化物和粉尘的重油燃烧废气中除去氮氧化物的方法，其中废气在250-450℃下与氨催化接触。 其特征在于，将温度为200℃以上，优选为280℃以上的密封气体和比移动的催化剂床反应器的出口和入口处的平均压力高的压力引入 反应器的从其中取出催化剂并再次供应的部分，从而可以有效地防止催化剂活性的降低。