公开(公告)号：US07680016B2

公开(公告)日：2010-03-16

申请号：US11514902

申请日：2006-09-05

申请人： Ryotaro Nakagawa ,  Masanori Takahashi ,  Hideaki Funakoshi ,  Teruaki Sogawa

发明人： Ryotaro Nakagawa ,  Masanori Takahashi ,  Hideaki Funakoshi ,  Teruaki Sogawa

IPC分类号： G11B7/00

CPC分类号： G11B7/082 ,  G11B7/1275 ,  G11B7/131 ,  G11B7/22 ,  G11B2007/0006

摘要： A method for designing an optical pickup is provided. The optical pick includes a monolithic laser diode that emits a laser light beam for DVD recording and a laser light beam for CD playback, two photodetective portions, and an objective lens, for each of the emitting portions of the monolithic laser diode for emitting the DVD recording and CD playback laser light beams respectively, the specification of the error of the emission direction thereof is determined according to the following formula: |(Δθ⊥1×Δθ1×Dpd1/Dob1−Δθ⊥2×Δθ2×Dpd2/Dob2)×Kpd2|≦α, where, “1” corresponds to the DVD recording laser light beam and “2” corresponds to the CD playback laser light beam, Δθ⊥ represents the emission angle; Δθ represents the sensitivity; Dob represents the diameter of the light beam; Dpd represents the diameter of the spot formed by the light beam; Kpd represents the sensitivity; and α represents the tolerable value.

摘要翻译： 提供了一种用于设计光学拾取器的方法。 光学拾取器包括发射用于DVD记录的激光束和用于CD重放的激光束的两片光电二极管，用于发射DVD的单片激光二极管的每个发射部分的两个光电检测部分和物镜 记录和CD播放激光光束，其发射方向的误差的规格根据下式确定：|（＆Dgr;＆amp; Thetas;⊥1×＆Dgr;＆Thetas; 1×Dpd1 / Dob1-＆Dgr;＆Thetas; ⊥2×＆Dgr;＆thetas; 2×Dpd2 / Dob2）×Kpd2 |＆nlE;α，其中，“1”对应于DVD记录激光束，“2”对应于CD播放激光束，＆D; ⊥表示发射角; ＆Dgr;＆thetas; 代表灵敏度; Dob表示光束的直径; Dpd表示由光束形成的光斑的直径; Kpd代表灵敏度; α表示可容忍的值。

公开(公告)号：US20080089192A1

公开(公告)日：2008-04-17

申请号：US11871679

申请日：2007-10-12

申请人： Ryotaro NAKAGAWA ,  Teruaki Sogawa ,  Masanori Takahashi

发明人： Ryotaro NAKAGAWA ,  Teruaki Sogawa ,  Masanori Takahashi

IPC分类号： G11B7/00

CPC分类号： G11B7/0945 ,  G11B7/0053 ,  G11B7/0908

摘要： An optical disc apparatus comprises, an optical pickup, a signal extracting unit for reading address information and an RF signal from an optical disc based on signal read by the optical pickup, and a main controller for performing jitter control and focus control. At an initial reading of the optical disc, the main controller determines whether an address information detector succeeds in reading the address information. If not successful (NO in S3), the main controller offsets a defocus position to two points in plus and minus directions from a defocus position giving best jitter (S7), calculates an approximate curve of signal level characteristics with a peak value (S8), and adjusts and allows the defocus value to correspond to this peak value (S9). If the optical disc apparatus cannot read address information, depending on the defocus value, it increases the signal level of the address information by the defocus position adjustment.

摘要翻译： 光盘装置包括：光拾取器，用于基于由光学拾取器读取的信号从光盘读取地址信息和RF信号的信号提取单元，以及用于执行抖动控制和聚焦控制的主控制器。 在初始读取光盘时，主控制器确定地址信息检测器是否成功读取地址信息。 如果不成功（S 3中为“否”），则主控制器将散焦位置偏离从提供最佳抖动的散焦位置的正负方向的两个点（S 7），计算具有峰值的信号电平特性的近似曲线（ S 8），并且调整并允许散焦值对应于该峰值（S 9）。 如果光盘装置不能读取地址信息，则根据散焦值，通过散焦位置调整来增加地址信息的信号电平。

公开(公告)号：US08199623B2

公开(公告)日：2012-06-12

申请号：US12256497

申请日：2008-10-23

申请人： Teruaki Sogawa ,  Masanori Takahashi

发明人： Teruaki Sogawa ,  Masanori Takahashi

IPC分类号： G11B7/00

CPC分类号： G11B7/127 ,  G11B7/1263 ,  G11B7/13

摘要： An optical pickup includes a semiconductor laser, a beam splitter, a collimating lens, an objective lens, an aperture and a front monitor. The beam splitter splits a light beam emitted by the semiconductor laser into transmitted light and reflected light. The front monitor detects luminous energy of the transmitted light. The front monitor is disposed near an optical axis of the transmitted light so that the following is satisfied: 1≦(S×L)/(s×f)≦6.8. S is an area of an entrance pupil of the objective lens, f is an optical distance from an emission portion of the semiconductor laser to the collimating lens, s is an effective receiving area of the front monitor, and L is an optical distance from the emission portion of the semiconductor laser to the front monitor.

摘要翻译： 光拾取器包括半导体激光器，分束器，准直透镜，物镜，孔径和前监视器。 分束器将由半导体激光器发射的光束分离成透射光和反射光。 前置显示器检测透射光的光能。 前面监视器设置在透射光的光轴附近，使得满足以下条件：1＆nlE;（S×L）/（s×f）＆nlE; 6.8。 S是物镜的入射光瞳的面积，f是从半导体激光器的发射部分到准直透镜的光学距离，s是前监视器的有效接收面积，L是距离 半导体激光器的发射部分到前监视器。

公开(公告)号：US07778130B2

公开(公告)日：2010-08-17

申请号：US11871679

申请日：2007-10-12

申请人： Ryotaro Nakagawa ,  Teruaki Sogawa ,  Masanori Takahashi

发明人： Ryotaro Nakagawa ,  Teruaki Sogawa ,  Masanori Takahashi

IPC分类号： G11B7/00

CPC分类号： G11B7/0945 ,  G11B7/0053 ,  G11B7/0908

摘要： An optical disc apparatus comprises, an optical pickup, a signal extracting unit for reading address information and an RF signal from an optical disc based on signal read by the optical pickup, and a main controller for performing jitter control and focus control. At an initial reading of the optical disc, the main controller determines whether an address information detector succeeds in reading the address information. If not successful (NO in S3), the main controller offsets a defocus position to two points in plus and minus directions from a defocus position giving best jitter (S7), calculates an approximate curve of signal level characteristics with a peak value (S8), and adjusts and allows the defocus value to correspond to this peak value (S9). If the optical disc apparatus cannot read address information, depending on the defocus value, it increases the signal level of the address information by the defocus position adjustment.

摘要翻译： 光盘装置包括：光拾取器，用于基于由光学拾取器读取的信号从光盘读取地址信息和RF信号的信号提取单元，以及用于执行抖动控制和聚焦控制的主控制器。 在初始读取光盘时，主控制器确定地址信息检测器是否成功读取地址信息。 如果不成功（S3中为“否”），则主控制器将散焦位置偏离从给出最佳抖动的散焦位置（S7）的正负方向的两个点，以峰值计算信号电平特性的近似曲线（S8） ，并且调整并允许散焦值对应于该峰值（S9）。 如果光盘装置不能读取地址信息，则根据散焦值，通过散焦位置调整来增加地址信息的信号电平。

公开(公告)号：US20070104076A1

公开(公告)日：2007-05-10

申请号：US11506906

申请日：2006-08-21

申请人： Ryotaro Nakagawa ,  Masanori Takahashi ,  Hideaki Funakoshi ,  Teruaki Sogawa

发明人： Ryotaro Nakagawa ,  Masanori Takahashi ,  Hideaki Funakoshi ,  Teruaki Sogawa

IPC分类号： G11B7/00

CPC分类号： G11B7/131 ,  G11B7/1275

摘要： An optical pickup that includes: a monolithic laser diode; and a photo-detector including each light receiving portion formed on one substrate and corresponding to each laser beam emitted from the monolithic laser diode, wherein the monolithic laser diode is arranged such that each light emitting point belonging to the monolithic laser diode is positioned on each reference axis, and such that each reference axis is inclined from a direction orthogonal to each laminar face containing the each light emitting point in a direction orthogonal to the active layer by an angle.

摘要翻译： 一种光学拾取器，包括：单片激光二极管; 以及光检测器，其包括形成在一个基板上并对应于从单片激光二极管发射的每个激光束的每个光接收部分，其中单片激光二极管被布置为使得属于单片激光二极管的每个发光点位于每个 并且使得每个参考轴线从与活性层正交的方向上包含每个发光点的每个层状面垂直的方向倾斜一角度。

公开(公告)号：US20070002717A1

公开(公告)日：2007-01-04

申请号：US11514902

申请日：2006-09-05

申请人： Ryotaro Nakagawa ,  Masanori Takahashi ,  Hideaki Funakoshi ,  Teruaki Sogawa

发明人： Ryotaro Nakagawa ,  Masanori Takahashi ,  Hideaki Funakoshi ,  Teruaki Sogawa

IPC分类号： G11B7/00

CPC分类号： G11B7/082 ,  G11B7/1275 ,  G11B7/131 ,  G11B7/22 ,  G11B2007/0006

摘要： According to a method for designing an optical pickup including a monolithic laser diode that emits a laser light beam for DVD recording and a laser light beam for CD playback, two photodetective portions provided on the same substrate for receiving the laser light beams, and an objective lens, for each of the emitting portions of the monolithic laser diode for emitting the DVD recording and CD playback laser light beams respectively, the specification of the error of the emission direction thereof is determined according to the following formula: |(Δθ ⊥1×Δθ1×Dpd1/Dob1−Δθ ⊥2×Δθ2×Dpd2/Dob2)×Kpd2|≦7, where, let the variables corresponding to the DVD recording laser light beam be followed by a subscript “1” and variables corresponding to the CD playback laser light beam be followed by a subscript “2”, Δθ ⊥ represents the emission angle; Δθ represents the sensitivity, to the emission angle, of the deviation of the gravity center of the intensity of the light exiting from the object lens; Dob represents the diameter of the light beam immediately after exiting from the object lens; Dpd represents the diameter of the spot formed by the light beam on the photodetective portion; Kpd represents the sensitivity of the deviation of light reception balance to the deviation of the photodetective portion; and a represents the tolerable value for the remnant deviation of light reception balance.

摘要翻译： 根据用于设计包括发射用于DVD记录的激光束的单片激光二极管和用于CD重放的激光束的光学拾取器的方法，设置在用于接收激光束的同一基板上的两个光电检测部分和目标 透镜，对于分别用于发射DVD记录和CD播放激光的单片激光二极管的每个发射部分，其发射方向的误差的规格根据以下公式确定：|（Deltatheta⊥ _{1 xDeltatheta xDpd 1 / Dob 1→ - →2→2→2→2→2→ 其中，使与DVD记录激光相对应的变量为x / p2 2 后跟一个下标“1”，对应于CD播放激光光束的变量后跟一个下标“2”，Deltatheta⊥表示发射角; Deltatheta代表离开物镜的光强度的重心偏离对发射角的敏感度; Dob表示从物镜离开后立即直径的光束; Dpd表示由光电检测部分上的光束形成的光斑的直径; Kpd表示光接收平衡与光检测部的偏差的偏差的灵敏度; a表示光接收余量的残余偏差的容许值。}

公开(公告)号：US08851259B2

公开(公告)日：2014-10-07

申请号：US13379129

申请日：2010-06-17

申请人： Masafumi Hamasaki ,  Masanori Takahashi ,  Shinichi Isobe

发明人： Masafumi Hamasaki ,  Masanori Takahashi ,  Shinichi Isobe

IPC分类号： F16D27/112 ,  F04C29/00 ,  F16D27/06 ,  F04C18/02 ,  F16D27/00

CPC分类号： F16D27/112 ,  F04C18/0215 ,  F04C29/005 ,  F16D27/06 ,  F16D2027/008 ,  F16D2300/10 ,  Y10T29/4902

摘要： When grooves 44, 45A and 45B of an armature 42 and a rotor 43 are formed by laser beam machining, a metal oxide layer 100 is formed on wall surfaces defining the grooves 44, 45A and 45B. The metal oxide layer 100 is brought into sliding contact with a first contact surface A1 to a fourth contact surface A4 in a process in which an electromagnetic clutch is used, so that a part of the metal oxide layer 100 is ground and peeled off, whereby particles made of a metal oxide are produced. The particles enter the contact surface between the armature 42 and the rotor 43, which increases the frictional force therebetween to thereby prevent slippage. As a result, the torque transmission capability of the electromagnetic clutch M is enhanced, and the increase in the torque of a scroll compressor is achieved.

摘要翻译： 当通过激光束加工形成电枢42和转子43的槽44,45A和45B时，在限定槽44,45A和45B的壁表面上形成金属氧化物层100。 在使用电磁离合器的过程中，使金属氧化物层100与第一接触面A1滑动接触到第四接触面A4，使得金属氧化物层100的一部分被研磨剥离，由此 制造由金属氧化物制成的颗粒。 颗粒进入衔铁42和转子43之间的接触表面，这增加了它们之间的摩擦力，从而防止滑动。 结果，提高了电磁离合器M的转矩传递能力，并且实现了涡旋式压缩机的转矩的增加。

公开(公告)号：US08717135B2

公开(公告)日：2014-05-06

申请号：US13566836

申请日：2012-08-03

申请人： Koichiro Wada ,  Masashi Kuwahara ,  Yoshinari Nakada ,  Yuichi Kasuya ,  Masanori Takahashi ,  Tetsuo Kumahora

发明人： Koichiro Wada ,  Masashi Kuwahara ,  Yoshinari Nakada ,  Yuichi Kasuya ,  Masanori Takahashi ,  Tetsuo Kumahora

IPC分类号： H01F27/02 ,  H01F27/24

CPC分类号： H01F27/02 ,  H01F1/33 ,  H01F17/045 ,  H01F27/022 ,  H01F27/255 ,  H01F27/292 ,  Y10T29/49071

摘要： An electronic component has a drum-shaped core member constituted by an assembly of soft magnetic alloy grains containing iron (Fe), silicate (Si) and chromium (Cr), a coil conductive wire wound around the core member, a pair of terminal electrodes connected to ends of the coil conductive wire, and an outer sheath resin part covering the wound coil conductive wire and constituted by a magnetic powder-containing resin; wherein there is an area where only the resin material in the magnetic powder-containing resin is permeated from the surface of the core member to a specified depth.

摘要翻译： 电子部件具有由铁（Fe），硅酸盐（Si）和铬（Cr）组成的软磁性合金晶粒组成的鼓形铁芯构件，缠绕在芯构件上的线圈导电线，一对端子电极 连接到线圈导线的端部，以及覆盖卷绕的线圈导线并由含磁性粉末的树脂构成的外护套树脂部; 其中存在只有含磁粉的树脂中的树脂材料从芯构件的表面渗透到指定深度的区域。

公开(公告)号：US08710642B2

公开(公告)日：2014-04-29

申请号：US13424586

申请日：2012-03-20

申请人： Masanori Takahashi

发明人： Masanori Takahashi

IPC分类号： H01L23/02 ,  H01L21/00

CPC分类号： H01L21/561 ,  H01L23/3128 ,  H01L23/49816 ,  H01L23/49833 ,  H01L24/45 ,  H01L24/48 ,  H01L24/73 ,  H01L24/97 ,  H01L25/105 ,  H01L25/50 ,  H01L2224/16225 ,  H01L2224/32225 ,  H01L2224/45144 ,  H01L2224/45147 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/48228 ,  H01L2224/73204 ,  H01L2224/73265 ,  H01L2224/97 ,  H01L2225/1023 ,  H01L2225/1058 ,  H01L2924/00014 ,  H01L2924/01029 ,  H01L2924/014 ,  H01L2924/15311 ,  H01L2924/15331 ,  H01L2924/15787 ,  H01L2924/181 ,  H01L2924/3511 ,  H05K1/144 ,  H05K3/284 ,  H01L2224/85 ,  H01L2924/00012 ,  H01L2924/00 ,  H01L2224/05599

摘要： A semiconductor device includes a first wiring board, a first semiconductor element mounted on the first wiring board, a second wiring board disposed over the first semiconductor element, and a second semiconductor element mounted on the second wiring board. The wiring boards are electrically interconnected by a connecting portion interposed therebetween. A resin layer is formed between the wiring boards such that the first semiconductor element mounted on the first wiring board is sealed and such that the wiring boards having the respective semiconductor elements mounted thereon are bonded together.

摘要翻译： 半导体器件包括第一布线板，安装在第一布线板上的第一半导体元件，设置在第一半导体元件上的第二布线板以及安装在第二布线板上的第二半导体元件。 布线板通过插入其间的连接部分电互连。 在布线板之间形成树脂层，使得安装在第一布线板上的第一半导体元件被密封，并且将其上安装有各个半导体元件的布线板接合在一起。

公开(公告)号：US08642760B2

公开(公告)日：2014-02-04

申请号：US13067750

申请日：2011-06-23

申请人： Takuji Bando ,  Satoshi Aoki ,  Junichi Kawasaki ,  Makoto Ishigami ,  Youichi Taniguchi ,  Tsuyoshi Yabuuchi ,  Kiyoshi Fujimoto ,  Yoshihiro Nishioka ,  Noriyuki Kobayashi ,  Tsutomu Fujimura ,  Masanori Takahashi ,  Kaoru Abe ,  Tomonori Nakagawa ,  Koichi Shinhama ,  Naoto Utsumi ,  Michiaki Tominaga ,  Yoshihiro Ooi ,  Shohei Yamada ,  Kenji Tomikawa

发明人： Takuji Bando ,  Satoshi Aoki ,  Junichi Kawasaki ,  Makoto Ishigami ,  Youichi Taniguchi ,  Tsuyoshi Yabuuchi ,  Kiyoshi Fujimoto ,  Yoshihiro Nishioka ,  Noriyuki Kobayashi ,  Tsutomu Fujimura ,  Masanori Takahashi ,  Kaoru Abe ,  Tomonori Nakagawa ,  Koichi Shinhama ,  Naoto Utsumi ,  Michiaki Tominaga ,  Yoshihiro Ooi ,  Shohei Yamada ,  Kenji Tomikawa

IPC分类号： C07D401/12

CPC分类号： C07D215/227 ,  C07B2200/13 ,  C07D215/22 ,  Y10T428/2982

摘要： The present invention provides low hygroscopic forms of aripiprazole and processes for the preparation thereof which will not convert to a hydrate or lose their original solubility even when a medicinal preparation containing the anhydrous Aripiprazole crystals is stored for an extended period.

摘要翻译： 本发明提供低吸湿形式的阿立哌唑及其制备方法，即使当含有无水阿立哌唑晶体的药物制剂长时间储存​​时，其也不会转化为水合物或丧失其原始溶解度。