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1. 发明申请

US20080293898A1 Catalyst for Olefin Polymerization and Polymerization Method Using the Same 审中-公开
标题翻译：烯烃聚合催化剂及其聚合方法
公开(公告)号：US20080293898A1
公开(公告)日：2008-11-27
申请号：US11658474
申请日：2005-06-24
申请人： Masashi Higuchi , Shuji Matsumura , Yoshio Sasaki , Kiyomi Morita , Satoshi Hashizume
发明人： Masashi Higuchi , Shuji Matsumura , Yoshio Sasaki , Kiyomi Morita , Satoshi Hashizume
IPC分类号： C08F4/18 , C08F4/16
CPC分类号： C08F10/00 , C08F110/06 , C08F210/16 , C08F4/6492 , C08F4/6545 , C08F4/651 , C08F4/6495 , C08F2500/12 , C08F2500/15 , C08F2500/24 , C08F210/06
摘要： Disclosed is a catalyst for olefin polymerization, comprising: Component [A]: a prepolymer obtained by olefin prepolymerization on solid titanium catalyst component having an average particle size of 25 to 70 μm produced by contacting of a solid component (i) having an average particle size of 26 to 75 μm, containing magnesium, titanium, halogen, and an electron donor (c3), and being free from detachment of titanium by washing with hexane at 25° C., a polar compound (ii) having a dipole moment of 0.50 to 4.00 Debye, and at least one compound (iii) selected from liquid titanium (d) and an electron donor (e), in which the content of titanium in the solid component (i) is reduced by ≧25% by weight, and the weight ratio of the sum of the electron donor (c3) and the electron donor (e) to titanium [electron donor (c3+e)/titanium atoms] is ≧7; Component [B]: an organometallic compound; and Component [C]: an organosilicon compound represented by the following formula (I): Si(OR1)3(NR2R3) (I) (wherein R1 is a hydrocarbon group having 1 to 8 carbon atoms, R2 is a hydrocarbon group having 1 to 12 carbon atoms or hydrogen atom, R3 is a hydrocarbon group having 1 to 12 carbon atoms). According to the catalyst, an olefin polymer having high stereoregularity and low molecular weight (high fluidity) can be efficiently provided.
摘要翻译：公开了用于烯烃聚合的催化剂，其包含：[A]成分：通过烯烃预聚合获得的预聚合物，其通过使具有平均粒子的固体成分（i）与平均粒径为25〜70μm的固体钛催化剂成分含有镁，钛，卤素和电子给体（c3）的26至75μm的大小，并且在25℃用己烷洗涤不会脱离钛，将具有偶极矩的极性化合物（ⅱ） 0.50至4.00德拜，和至少一种选自液体钛（d）和电子给体（e）的化合物（iii），其中固体组分（i）中钛的含量降低≥25重量％，电子给体（c3）和电子给予体（e）之和与钛[电子给体（c3 + e）/钛原子）的重量比>> 7。成分[B]：有机金属化合物; 和组分[C]：由下式（I）表示的有机硅化合物：<？in-line-formula description =“In-line formula”end =“lead”→Si（OR1）3（NR2R3））<？in-line-formula description =“In-line Formulas”end =“tail”？>（其中R1是具有1-8个碳原子的烃基，R2是具有1至12个碳原子的烃基或氢原子，R3为碳原子数1〜12的烃基）。根据催化剂，可以有效地提供具有高立构规整性和低分子量（高流动性）的烯烃聚合物。

2. 发明授权

US07402638B2 Propylene polymer particle method of producing the same and use thereof 有权
公开(公告)号：US07402638B2
公开(公告)日：2008-07-22
申请号：US10568964
申请日：2004-08-20
申请人： Shuji Matsumura , Keita Itakura , Satoshi Hashizume , Akihiro Inukai , Kouichirou Yamamoto , Ayako Kadosaka , Yoshio Sasaki , Masashi Higuchi , Hiroshi Nishikawa
发明人： Shuji Matsumura , Keita Itakura , Satoshi Hashizume , Akihiro Inukai , Kouichirou Yamamoto , Ayako Kadosaka , Yoshio Sasaki , Masashi Higuchi , Hiroshi Nishikawa
IPC分类号： C08F210/06 , C08F4/6592 , B32B27/08
CPC分类号： C08J5/18 , C08F4/65912 , C08F4/65916 , C08F210/06 , C08F210/16 , C08J2323/14 , Y10S526/943 , Y10T428/2998 , C08F4/65927 , C08F2500/12 , C08F2500/17 , C08F2500/03 , C08F210/08
摘要： The present invention relates to a propylene random copolymer which satisfies the following requirements [1] to [4], and to various useful molded products obtained by molding the propylene random copolymer: [1] the concentration (Pa, % by mole) of a skeletal constituent derived from propylene (a), and the concentration (Px, % by mole) of a skeletal constituent derived from at least one olefin selected from ethylene (b) and α-olefins having 4 to 20 carbon atoms (c), each of which is contained in the propylene random copolymer, satisfy the following relational expressions (Eq-1) to (Eq-3): 85≦Pa

3. 发明申请

US20060222849A1 Propylene random copolymers and use thereof 有权
公开(公告)号：US20060222849A1
公开(公告)日：2006-10-05
申请号：US10568964
申请日：2004-08-20
申请人： Shuji Matsumura , Keita Itakura , Satoshi Hashizume , Akihiro Inukai , Kouichirou Yamamoto , Ayako Kadosaka , Yoshio Sasaki , Masashi Higuchi , Hiroshi Nishikawa
发明人： Shuji Matsumura , Keita Itakura , Satoshi Hashizume , Akihiro Inukai , Kouichirou Yamamoto , Ayako Kadosaka , Yoshio Sasaki , Masashi Higuchi , Hiroshi Nishikawa
IPC分类号： C08F2/00 , C08F4/44 , B32B5/16
CPC分类号： C08J5/18 , C08F4/65912 , C08F4/65916 , C08F210/06 , C08F210/16 , C08J2323/14 , Y10S526/943 , Y10T428/2998 , C08F4/65927 , C08F2500/12 , C08F2500/17 , C08F2500/03 , C08F210/08
摘要： The present invention relates to a propylene random copolymer which satisfies the following requirements [1] to [4], and to various useful molded products obtained by molding the propylene random copolymer: [1] the concentration (Pa, % by mole) of a skeletal constituent derived from propylene (a), and the concentration (Px, % by mole) of a skeletal constituent derived from at least one olefin selected from ethylene (b) and α-olefins having 4 to 20 carbon atoms (c), each of which is contained in the propylene random copolymer, satisfy the following relational expressions (Eq-1) to (Eq-3): 85≦Pa

4. 发明申请

US20080038498A1 Propylene Polymer, Composition Comprising the Polymer, and Molded Product Obtained Therefrom 审中-公开
标题翻译：丙烯聚合物，包含聚合物的组合物和从其获得的成型产品
公开(公告)号：US20080038498A1
公开(公告)日：2008-02-14
申请号：US11793719
申请日：2005-12-22
申请人： Keita Itakura , Munehito Funaya , Ayako Kadosaka , Naritoshi Hirota , Hiroshi Nishikawa , Yuichi Yamamura , Shuji Matsumura , Satoshi Hashizume , Yoshio Sasaki
发明人： Keita Itakura , Munehito Funaya , Ayako Kadosaka , Naritoshi Hirota , Hiroshi Nishikawa , Yuichi Yamamura , Shuji Matsumura , Satoshi Hashizume , Yoshio Sasaki
IPC分类号： C08L23/12
CPC分类号： C08F10/00 , C08F4/65912 , C08F4/65916 , C08F210/06 , C08F210/16 , C08F255/00 , C08F255/02 , C08F297/08 , C08F297/083 , C08L23/083 , C08L23/10 , C08L23/142 , C08L23/16 , C08L51/06 , C08L53/00 , C08L2314/06 , Y10T428/1352 , C08F4/6492 , C08F4/65927 , C08L2666/24 , C08L2666/06 , C08L2666/08 , C08L2666/02 , C08F2500/03 , C08F2500/12 , C08F2500/17 , C08F2500/18
摘要： A propylene polymer which is constituted of 10 to 40 wt % room-temperature n-decane soluble part (Dsol) and 60 to 90 wt % room-temperature n-decane insoluble part (Dinsol), comprises skeletons derived from propylene (MP) and at least one kind of olefin (MX) selected from ethylene and C4 or more α-olefins, and satisfies all of the following requirements [1] to [5]. The polymer is characterized by having a high melting point and a high molecular weight and is suitable for use in producing various moldings therefrom. [1] the molecular weight distribution (Mw/Mn) of both Dsol and Dinsol as determined by GPC is 4.0 or less; [2] the melting point (Tm) of Dinsol is 156° C. or more; [3] the sum of the 2,1-bond content and the 1,3-bond content in Dinsol is 0.05 mol % or less; [4] the intrinsic viscosity [η] (dl/g) of Dsol satisfies the relationship 2.2
摘要翻译：丙烯聚合物由10〜40重量％的室温正癸烷可溶部分（D> sol）和60〜90重量％的室温正癸烷不溶部分（D＆lt; 包括衍生自丙烯（MP）的骨架和选自乙烯和C 4或更多α-烯烃的至少一种烯烃（MX），并且满足以下所有要求[1]至[5] 。聚合物的特征在于具有高熔点和高分子量，并且适用于从其生产各种模制品。 [1]通过GPC测定的D＆amp; S＆gt;和D＆amp; S＆gt;两者的分子量分布（Mw / Mn）为4.0以下; [2] D 的熔点（Tm）为156℃以上; [3] D insol中的2,1-键含量和1,3-键含量的总和为0.05摩尔％以下; [4] D 的特性粘度η（dl / g）满足关系式2.2 <η<6.0; 和[5]衍生自D insol中的烯烃（MX）的骨架的浓度为3.0重量％以下。

5. 发明授权

US08139465B2 Optical disc recording device, method, and computer program 失效
标题翻译：光盘记录装置，方法和计算机程序
公开(公告)号：US08139465B2
公开(公告)日：2012-03-20
申请号：US12680386
申请日：2007-09-28
申请人： Shoji Fuse , Junichi Furukawa , Hiroshi Nishiwaki , Yoshio Sasaki
发明人： Shoji Fuse , Junichi Furukawa , Hiroshi Nishiwaki , Yoshio Sasaki
IPC分类号： G11B7/00
CPC分类号： G11B7/1267
摘要： An information recording apparatus (1) is provided with: a recording device (102) for recording information onto an information recording medium (100) by irradiating the information recording medium with a recording laser beam (L); a controlling device (103) for recording calibration data onto the information recording medium by using the recording laser beam in which the power is adjusted gradually, thereby obtaining the optimum amount of the recording laser beam; and a detecting device (107) for detecting returned light simultaneously with the recording in the recording of the calibration data, the recording of the calibration data being ended if amount of the returned light exceeds a predetermined range, an optimum power of the recording laser beam being determined from a jitter amount included in a reproduction signal.
摘要翻译：一种信息记录装置（1）具有：通过用信息记录介质照射记录激光束（L）将信息记录在信息记录介质（100）上的记录装置（102）; 用于通过使用其中逐渐调整功率的记录激光束将校准数据记录到信息记录介质上的控制装置（103），从而获得记录激光束的最佳量; 以及用于在记录校准数据时与记录同时检测返回光的检测装置（107），如果返回光量超过预定范围，则校准数据的记录结束，记录激光束的最佳功率由包括在再现信号中的抖动量确定。

6. 发明申请

US20110188361A1 RECORDING DEVICE AND METHOD, AND COMPUTER PROGRAM 审中-公开
标题翻译：记录设备和方法以及计算机程序
公开(公告)号：US20110188361A1
公开(公告)日：2011-08-04
申请号：US12679553
申请日：2007-09-28
申请人： Shoji Fuse , Junichi Furukawa , Hiroshi Nishiwaki , Yoshio Sasaki
发明人： Shoji Fuse , Junichi Furukawa , Hiroshi Nishiwaki , Yoshio Sasaki
IPC分类号： G11B7/125
CPC分类号： G11B7/1267 , G11B7/0045
摘要： A recording apparatus includes: a recording device for recording data onto a recording medium by applying a laser beam whose power can be adjusted; a first controlling device controlling the recording device to record calibration data while adjusting power; a first detecting device detecting calibration data recording quality; a second detecting device detecting push-pull signal amplitude by reading the calibration data; a first calculating device calculating a power by which the recording quality is desired quality, as a first optimum power; a second calculating device calculating a power by which the amplitude of the recorded push-pull signal satisfies a first condition and by which the recording quality satisfies a second condition, as a second optimum power, if the push-pull amplitude fails the first condition; and a second controlling device controlling the recording device to start recording record data by applying the laser beam with the first or second optimum power.
摘要翻译：一种记录装置，包括：记录装置，用于通过施加能够调节其功率的激光束将数据记录到记录介质上; 第一控制装置控制记录装置在调节功率的同时记录校准数据; 检测校准数据记录质量的第一检测装置; 第二检测装置，通过读取校准数据来检测推挽信号幅度; 第一计算装置，其计算作为第一最佳功率的记录质量是期望质量的功率; 第二计算装置，如果推挽幅度失败，则计算所记录的推挽信号的幅度满足第一条件并且记录质量满足第二条件的功率作为第二最佳功率; 以及第二控制装置，通过施加具有第一或第二最佳功率的激光束来控制记录装置开始记录记录数据。

7. 发明授权

US07974164B2 Information recording apparatus and method, and computer program 失效
标题翻译：信息记录装置和方法以及计算机程序
公开(公告)号：US07974164B2
公开(公告)日：2011-07-05
申请号：US12446879
申请日：2006-10-31
申请人： Yoshio Sasaki , Shogo Miyanabe , Hiroyuki Uchino
发明人： Yoshio Sasaki , Shogo Miyanabe , Hiroyuki Uchino
IPC分类号： G11B7/00
CPC分类号： G11B20/10027 , G11B7/00456 , G11B7/1267 , G11B20/10009 , G11B20/10046 , G11B2220/215 , G11B2220/2541 , G11B2220/2562
摘要： An information recording apparatus (2) is for forming a record mark corresponding to a recording signal by applying a laser beam to a recording medium, and is provided with: a light source (21) for emitting the laser beam; and a signal generating device (22) for generating a recording pulse signal for driving the light source on the basis of the recording signal, the recording pulse signal includes a mark period and a space period, a level of the recording pulse signal corresponds to a recording power by which waveform distortion is greater than or equal to an upper limit (L) or is less than or equal to a lower limit (−L) of an amplitude limit value on a limit equalizer (15), in the mark period corresponding to a long mark.
摘要翻译：信息记录装置（2）用于通过对记录介质施加激光来形成与记录信号相对应的记录标记，并且设置有：用于发射激光束的光源（21）; 信号产生装置（22），用于根据记录信号产生用于驱动光源的记录脉冲信号，记录脉冲信号包括标记周期和空间周期，记录脉冲信号的电平对应于在极限均衡器（15）上的振幅限制值的波形失真大于或等于上限（L）或小于或等于下限（-L）的记录功率，在对应的标记周期到一个长的标记。

8. 发明申请

US20110013499A1 RECORDING APPARATUS AND METHOD, AND COMPUTER PROGRAM 审中-公开
标题翻译：记录装置和方法以及计算机程序
公开(公告)号：US20110013499A1
公开(公告)日：2011-01-20
申请号：US12934760
申请日：2008-04-01
申请人： Hideyuki Muto , Shogo Miyanabe , Yoshio Sasaki
发明人： Hideyuki Muto , Shogo Miyanabe , Yoshio Sasaki
IPC分类号： G11B20/00
CPC分类号： G11B7/0037 , G11B7/1267 , G11B20/10009 , G11B20/10481 , G11B20/1816 , G11B2020/1453 , G11B2220/2541
摘要： A recording apparatus (1) is provided with: a detecting device (21) for detecting an appearance frequency of at least one of a signal component of a plurality of types of marks and a signal component of a plurality of types of spaces which have different run lengths and which are included in a read signal read from a recording medium (100) and which have different run lengths which are included in the read signal and which have different run lengths; and a judging device (22) for judging whether or not a jitter obtained from the read signal is effective, on the basis of a change amount of the appearance frequency.
摘要翻译：一种记录装置（1）具有：检测装置（21），用于检测多种类型的标记的信号分量和具有不同类型的多种类型的空间的信号分量中的至少一个的出现频率包括在从记录介质（100）读取的读取信号中并且具有包括在读取信号中并且具有不同运行长度的不同运行长度的运行长度; 以及判断装置（22），用于基于出现频率的变化量判断从读取信号获得的抖动是否有效。

9. 发明申请

US20090252016A1 INFORMATION RECORDING APPARATUS AND METHOD, AND COMPUTER PROGRAM 审中-公开
标题翻译：信息记录装置和方法以及计算机程序
公开(公告)号：US20090252016A1
公开(公告)日：2009-10-08
申请号：US12446819
申请日：2006-10-31
申请人： Yoshio Sasaki , Shogo Miyanabe , Hiroyuki Uchino
发明人： Yoshio Sasaki , Shogo Miyanabe , Hiroyuki Uchino
IPC分类号： G11B7/00
CPC分类号： G11B7/0062 , G11B7/1267
摘要： An information recording apparatus forms a record mark corresponding to a recording signal by applying a laser beam to a recording medium, and includes: a light source for emitting the laser beam; a signal generating device for generating a recording pulse signal for driving the light source on the basis of the recording signal; a test-writing device for performing test-writing; and a determining device for determining at least one of a power and a pulse width of the recording pulse signal on the basis of a test-writing result, the test-writing device performs the test-writing by changing the power of the recording pulse signal, the determining device determines the power, by which waveform distortion is greater than or equal to an upper limit or is less than or equal to a lower limit of an amplitude limit value on a limit equalizer in the mark period corresponding to the long mark.
摘要翻译：信息记录装置通过向记录介质施加激光束来形成对应于记录信号的记录标记，并且包括：用于发射激光束的光源; 信号产生装置，用于根据记录信号产生用于驱动光源的记录脉冲信号; 用于执行测试写作的测试写入设备; 以及基于测试写入结果来确定记录脉冲信号的功率和脉冲宽度中的至少一个的确定装置，所述测试写入装置通过改变记录脉冲信号的功率来执行测试写入决定装置确定波形失真大于或等于上限的功率，或小于或等于对应于长标记的标记周期内的限制均衡器上的振幅限制值的下限。

10. 发明申请

US20090161505A1 INFORMATION RECORDING APPARATUS AND METHOD, INFORMATION REPRODUCING APPARATUS AND METHOD, AND COMPUTER PROGRAM 失效
标题翻译：信息记录装置和方法，信息再现装置和方法以及计算机程序
公开(公告)号：US20090161505A1
公开(公告)日：2009-06-25
申请号：US12094320
申请日：2006-11-11
申请人： Kenichi Oono , Yoshio Sasaki
发明人： Kenichi Oono , Yoshio Sasaki
IPC分类号： G11B7/00
CPC分类号： G11B7/0946 , G11B7/0948
摘要： An information recording apparatus (1) is provided with: a first judging device (191) for judging whether or not a tracking error signal is greater than or equal to a first threshold value; a detecting device (192) for detecting, as a detection angle, a rotation angle of an information recording medium (100) when it is judged that the tracking error signal is greater than or equal to the first threshold value; and a second judging device (193) for judging whether or not the judgment that the tracking error signal is greater than or equal to the first threshold value is performed at the same detection angle.
摘要翻译：信息记录装置（1）具有：第一判断装置（191），用于判断跟踪误差信号是否大于或等于第一阈值; 检测装置，用于在判断出所述跟踪误差信号大于或等于所述第一阈值时检测信息记录介质的旋转角度作为检测角; 以及用于判断跟踪误差信号是否大于或等于第一阈值的判断以相同的检测角度执行的第二判断装置（193）。

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