公开(公告)号：US20100324081A1

公开(公告)日：2010-12-23

申请号：US12673731

申请日：2008-08-15

申请人： Shinji Nagahiro ,  Kenji Yagi ,  Keiko Kitazato ,  Takashi Shimokobe

发明人： Shinji Nagahiro ,  Kenji Yagi ,  Keiko Kitazato ,  Takashi Shimokobe

IPC分类号： A61K31/437 ,  A61P9/00

CPC分类号： C07D471/04 ,  A61K31/435

摘要： Herein provided is an agent for the prevention of cerebral aneurysm, for the control of the formation thereof or for the treatment thereof, which comprises Ibudilast as an effective component.The agent for the prevention of cerebral aneurysm, for the control of the formation thereof or for the treatment thereof comprises Ibudilast represented by the following structural formula (1):

摘要翻译： 本发明提供防止脑动脉瘤，用于控制其形成或其治疗的药剂，其包含作为有效成分的伊吐止司。 用于预防脑动脉瘤，用于控制其形成或用于治疗它们的药剂包括由以下结构式（1）表示的布地司列：

公开(公告)号：US20110118500A1

公开(公告)日：2011-05-19

申请号：US13012199

申请日：2011-01-24

申请人： Tetsuya Yamamoto ,  Kenji Yagi ,  Kenya Ishida

发明人： Tetsuya Yamamoto ,  Kenji Yagi ,  Kenya Ishida

IPC分类号： C07C69/78 ,  C07C69/533 ,  C07C69/63 ,  C07C69/24 ,  C07C69/708

CPC分类号： C12P7/26 ,  A23L2/56 ,  A23L27/204 ,  A61K8/37 ,  A61Q11/00 ,  A61Q13/00 ,  C07B53/00 ,  C07B2200/07 ,  C07C403/08 ,  C07C403/12 ,  C07C403/14 ,  C07C2601/16 ,  C12G3/06 ,  C12P41/004

摘要： Provided that a method for inexpensively producing optically active α-ionone with a high yield and a high asymmetric yield and with good workability in a short process, and a perfume composition comprising the optically active α-ionone obtained by the aforementioned method. A method for producing optically active α-ionone, comprising allowing α-ionone as a mixture of optical isomers to react with an esterification agent, and hydrolyzing the obtained α-ionone enol ester; a method for producing optically active α-ionone comprising subjecting α-ionone as a mixture of optical isomers to an asymmetric reduction, allowing the obtained optically active α-ionol to react with an esterification agent to give an optically active α-ionol ester, hydrolyzing the obtained optically active α-ionol ester after purification as necessary, and then oxidizing the obtained optically active α-ionol; and a perfume composition comprising thus obtained optically active α-ionone.

摘要翻译： 本发明提供了一种低成本地生产光学活性α-紫罗兰酮的方法，其具有高产率和高不对称产率，并且在短时间内具有良好的可加工性，以及包含通过上述方法获得的光学活性α-紫罗兰酮的香料组合物。 一种光学活性α-紫罗兰酮的制造方法，其特征在于，使作为旋光异构体的混合物的α-紫罗烯酮与酯化反应，水解得到的α-紫罗烯酮烯醇酯; 一种光学活性α-紫罗兰酮的制造方法，其特征在于，将α-紫罗烯酮作为光学异构体的混合物进行不对称还原，使得所得光学活性α-离子酚与酯化反应，得到光学活性α-离子醇酯，水解 根据需要纯化后得到的光学活性α-离子醇酯，然后氧化所得光学活性α-离子醇; 和包含这样得到的光学活性α-紫罗兰酮的香料组合物。

公开(公告)号：US07902404B2

公开(公告)日：2011-03-08

申请号：US11991966

申请日：2006-09-13

申请人： Tetsuya Yamamoto ,  Kenji Yagi ,  Kenya Ishida

发明人： Tetsuya Yamamoto ,  Kenji Yagi ,  Kenya Ishida

IPC分类号： C07C45/42

CPC分类号： C12P7/26 ,  A23L2/56 ,  A23L27/204 ,  A61K8/37 ,  A61Q11/00 ,  A61Q13/00 ,  C07B53/00 ,  C07B2200/07 ,  C07C403/08 ,  C07C403/12 ,  C07C403/14 ,  C07C2601/16 ,  C12G3/06 ,  C12P41/004

摘要： Provided that a method for inexpensively producing optically active α-ionone with a high yield and a high asymmetric yield and with good workability in a short process, and a perfume composition comprising the optically active α-ionone obtained by the aforementioned method. A method for producing optically active α-ionone, comprising allowing α-ionone as a mixture of optical isomers to react with an esterification agent, and hydrolyzing the obtained α-ionone enol ester; a method for producing optically active α-ionone comprising subjecting α-ionone as a mixture of optical isomers to an asymmetric reduction, allowing the obtained optically active α-ionol to react with an esterification agent to give an optically active α-ionol ester, hydrolyzing the obtained optically active α-ionol ester after purification as necessary, and then oxidizing the obtained optically active α-ionol; and a perfume composition comprising thus obtained optically active α-ionone.

公开(公告)号：US07145254B2

公开(公告)日：2006-12-05

申请号：US10201556

申请日：2002-07-24

申请人： Naohiko Hirano ,  Takanori Teshima ,  Yoshimi Nakase ,  Kenji Yagi ,  Yasushi Ookura ,  Kuniaki Mamitsu ,  Kazuhito Nomura ,  Yutaka Fukuda

发明人： Naohiko Hirano ,  Takanori Teshima ,  Yoshimi Nakase ,  Kenji Yagi ,  Yasushi Ookura ,  Kuniaki Mamitsu ,  Kazuhito Nomura ,  Yutaka Fukuda

IPC分类号： H01L23/10 ,  H01L23/28

CPC分类号： H01L24/33 ,  H01L21/565 ,  H01L23/367 ,  H01L23/3736 ,  H01L23/4334 ,  H01L24/32 ,  H01L24/45 ,  H01L24/48 ,  H01L24/73 ,  H01L24/83 ,  H01L2224/05624 ,  H01L2224/29111 ,  H01L2224/32014 ,  H01L2224/32245 ,  H01L2224/33 ,  H01L2224/33181 ,  H01L2224/45124 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48472 ,  H01L2224/73215 ,  H01L2224/73265 ,  H01L2224/83101 ,  H01L2224/83203 ,  H01L2224/83815 ,  H01L2224/85399 ,  H01L2224/92247 ,  H01L2924/00014 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01039 ,  H01L2924/01047 ,  H01L2924/0105 ,  H01L2924/01051 ,  H01L2924/01068 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/01088 ,  H01L2924/0132 ,  H01L2924/10158 ,  H01L2924/10253 ,  H01L2924/1301 ,  H01L2924/1305 ,  H01L2924/13055 ,  H01L2924/13091 ,  H01L2924/15724 ,  H01L2924/15747 ,  H01L2924/181 ,  H01L2924/18301 ,  H01L2924/30107 ,  H01L2924/351 ,  H01L2924/00 ,  H01L2924/3512 ,  H01L2924/00012 ,  H01L2224/45015 ,  H01L2924/207

摘要： A semiconductor device includes a semiconductor chip that generates heat in operation, a pair of heat sinks for cooling the chip, and a mold resin, in which the chip and the heat sinks are embedded. The thickness t1 of the chip and the thickness t2 of one of heat sinks that is joined to the chip using a solder satisfy the equation of t2/t1≧5. Furthermore, the thermal expansion coefficient α1 of the heat sinks and the thermal expansion coefficient α2 of the mold resin satisfy the equation of 0.5≦α2/α1≦1.5. In addition, the surface of the chip that faces the solder has a roughness Ra that satisfies the equation of Ra≦500 nm. Moreover, the solder is a Sn-based solder to suppress relaxation of a compressive stress in the chip, which is caused by the creeping of the solder.

摘要翻译： 半导体器件包括在工作中产生热的半导体芯片，用于冷却芯片的一对散热器和嵌入芯片和散热片的模制树脂。 使用焊料与芯片接合的芯片的厚度t 1和散热器之一的厚度t 2满足t 2 / t 1> = 5的等式。 此外，散热器的热膨胀系数α1和模制树脂的热膨胀系数α2满足0.5≤α2/α1<= 1.5的等式。 此外，面向焊料的芯片的表面具有满足Ra <= 500nm的等式的粗糙度Ra。 此外，焊料是Sn基焊料，以抑制由焊料蠕变引起的芯片中的压缩应力松弛。

公开(公告)号：US06948340B2

公开(公告)日：2005-09-27

申请号：US10097867

申请日：2002-03-15

申请人： Shuji Okagawa ,  Hideo Kato ,  Kenji Yagi

发明人： Shuji Okagawa ,  Hideo Kato ,  Kenji Yagi

IPC分类号： C03B37/012 ,  C03B37/027 ,  G02B6/10 ,  C03B3/027

CPC分类号： C03B37/02709 ,  C03B37/01228 ,  C03B37/027 ,  C03B2203/30 ,  C03B2203/302 ,  C03B2205/40 ,  G02B6/105

摘要： Disclosed is a method of producing an elliptic core optical fiber, in which a original preform having a circular core disposed at the center of a circular clad is processed to flatten on its periphery to form a processed preform that is then drawn with heating into an elliptic core optical fiber.According to the invention, the form of the processed preform used for producing an elliptic core optical fiber with desired specific dimensions can be designed using pre-obtained correlations based on the dimensions of the elliptic core optical fiber. If the processed preform designed like this is drawn with heating, an elliptic core optical fiber with desired specific dimensions can be reliably and easily produced.

摘要翻译： 公开了一种制造椭圆芯光纤的方法，其中将具有设置在圆形包层中心的圆形芯的原始预制件加工成在其外围平坦化以形成经加工的预制件，然后将其加热拉成椭圆形 核心光纤。 根据本发明，可以使用基于椭圆芯光纤的尺寸的预先获得的相关性来设计用于制造具有所需特定尺寸的椭圆芯光纤的加工预成型件的形式。 如果像这样设计的加工预成型件通过加热拉伸，则可以可靠且容易地制造具有所需特定尺寸的椭圆芯光纤。

公开(公告)号：US06829452B2

公开(公告)日：2004-12-07

申请号：US10050173

申请日：2002-01-18

申请人： Takeshi Tanimoto ,  Kenji Yagi

发明人： Takeshi Tanimoto ,  Kenji Yagi

IPC分类号： G03G2100

CPC分类号： G03G15/09

摘要： A clearance regulating amount L by a clearance regulating member 4, which is provided above a developing roller 3 on a side closer to a photosensitive drum 1, is determined at a size not greater than a height T of a developer at a magnetic pole just downstream of the clearance regulated position. Thus, the scattering of the developer from a developing unit 2 is significantly reduced.

摘要翻译： 在靠近感光鼓1的一侧设置在显影辊3上方的间隙限制部件4的间隙限制量L被确定为不大于刚好在下游的磁极处的显影剂的高度T的尺寸 的间隙调节位置。 因此，显影剂从显影单元2的散射显着减少。

公开(公告)号：US5869962A

公开(公告)日：1999-02-09

申请号：US628090

申请日：1996-04-09

申请人： Shigehiro Kasumi ,  Tatsuo Tamura ,  Kenji Yagi ,  Ichirou Izawa

发明人： Shigehiro Kasumi ,  Tatsuo Tamura ,  Kenji Yagi ,  Ichirou Izawa

IPC分类号： G01D5/14 ,  G01D5/16 ,  G01D5/244 ,  G01D5/245 ,  G01P3/488 ,  G01P13/04 ,  G01B7/30 ,  G01R33/06 ,  H01L43/08

CPC分类号： G01D5/147 ,  G01D5/2457 ,  G01P13/04 ,  G01P3/488

摘要： A magnetic detection apparatus detects movement of an object having a nonuniform system of teeth by means of magneto-electric conversion devices, wherein technical problems such as too large an amplified output signal, a nonuniform pulse period and a complicated circuit configuration can be solved. A plurality of uniform triangular teeth are formed on the circumference of a gear at equal angular intervals, and in a predetermined region a trapezoidal tooth is formed, where the height of the trapezoidal tooth is smaller than the height of the uniform teeth but greater than half their height. The magnetized surface of a bias magnet facing the gear generates a bias magnetic field directed toward the gear. Magneto-resistive devices are provided in the bias magnetic field. Variations in state of the bias magnetic field generated by the bias magnetic magnet when the gear is rotated are converted into an output electrical signal by the magneto-resistive devices. A binary conversion circuit converts the electrical signal output into a binary signal. Receiving the binary signal, a processing circuit detects a reference position and the rotational direction of the object.

摘要翻译： 磁检测装置通过磁电转换装置检测具有不均匀系统的物体的移动，其中可以解决诸如放大输出信号过大，脉冲周期不均匀和电路配置复杂的技术问题。 多个均匀的三角形齿以相等的角度间隔形成在齿轮的圆周上，并且在预定区域中形成梯形齿，其中梯形齿的高度小于均匀齿的高度但大于一半 他们的身高 面向齿轮的偏置磁体的磁化表面产生指向齿轮的偏置磁场。 在偏置磁场中设置有磁阻元件。 当齿轮旋转时由偏置磁铁产生的偏置磁场的状态的变化由磁阻装置转换成输出电信号。 二进制转换电路将电信号输出转换为二进制信号。 接收二进制信号，处理电路检测对象的基准位置和旋转方向。

公开(公告)号：US4625085A

公开(公告)日：1986-11-25

申请号：US639204

申请日：1984-08-09

申请人： Ichiro Yoshida ,  Morihiro Atsumi ,  Shunzo Yamaguchi ,  Naotaka Nakamura ,  Kenji Yagi

发明人： Ichiro Yoshida ,  Morihiro Atsumi ,  Shunzo Yamaguchi ,  Naotaka Nakamura ,  Kenji Yagi

IPC分类号： C04B35/00 ,  C04B35/26 ,  C04B35/453 ,  F02P7/02 ,  H01T7/00 ,  H01H19/00

CPC分类号： F02P7/023 ,  C04B35/453 ,  F02P7/025 ,  H01T7/00

摘要： A distributor having electrodes made of a sintered body composed of a composite material such that the distributor can suppress radio noises to thereby prevent electric interference. The material for the electrodes, the sintered body, is composed of 45-90 mol % of zinc oxide and 55-10 mol % of ferrite, which can suppress radio noises generated between the electrodes due to spark discharging. At the same time, the energy loss within such composite material is small and consumption of electrode can be restrained. Electrode durability is further improved by including bismuth oxide, manganese oxide and cobalt oxide in the electrode material. An ignition plug and electric discharge machine can also advantageously use the electrodes composed of such materials.

摘要翻译： 具有由复合材料构成的烧结体的电极的分配器，使得分配器能够抑制无线电噪声，从而防止电干扰。 用于电极的材料，烧结体由氧化锌45-90摩尔％和铁素体55-10摩尔组成，能够抑制由于火花放电而在电极之间产生的无线电噪声。 同时，这种复合材料的能量损耗小，电极的消耗也受到限制。 通过在电极材料中包含氧化铋，氧化锰和氧化钴，进一步提高了电极耐久性。 火花塞和放电机也可以有利地使用由这种材料组成的电极。

公开(公告)号：US08676005B2

公开(公告)日：2014-03-18

申请号：US13141553

申请日：2009-12-25

申请人： Kenji Yagi ,  Tadashi Suga ,  Masafumi Kitamura ,  Satoshi Miyadera ,  Takeo Ookura ,  Tetsuya Suda

发明人： Kenji Yagi ,  Tadashi Suga ,  Masafumi Kitamura ,  Satoshi Miyadera ,  Takeo Ookura ,  Tetsuya Suda

IPC分类号： G02B6/26

CPC分类号： G02B6/005 ,  G02B6/0011 ,  G02B6/0038 ,  G02B6/006 ,  G02B6/0061

摘要： A light guide for a light source device includes a core layer which is formed from a transparent resin and has a refractive index n1 and cladding layers which are provided on both surfaces thereof and have a refractive index n2 which is lower than the refractive index n1 of the core layer. A light reflecting layer which scatters and reflects light is provided in the front surface of one cladding layer, the front surface of the other cladding layer is set as a light emitting face, and a recess is provided which reaches from at least one of either of the front surface of the one cladding layer or the front surface of the other cladding layer to the core layer passing through the cladding layer.

摘要翻译： 光源装置的导光体包括由透明树脂形成并具有折射率n1的芯层和设置在其两个表面上的包层，其折射率n2低于折射率n1的折射率n1 核心层。 散布反射光的光反射层设置在一个包层的前表面，另一个包层的前表面设置为发光面，并且设置有从至少一个 一个包覆层的前表面或另一包层的前表面通过包覆层的芯层。

公开(公告)号：US08188307B2

公开(公告)日：2012-05-29

申请号：US12550948

申请日：2009-08-31

申请人： Takashi Moroi ,  Tsukasa Sotoguchi ,  Kazuhiko Matsumura ,  Motonobu Takenaka ,  Wataru Kuriyama ,  Toshiyuki Murayama ,  Hideki Nara ,  Tohru Yokozawa ,  Kenji Yagi

发明人： Takashi Moroi ,  Tsukasa Sotoguchi ,  Kazuhiko Matsumura ,  Motonobu Takenaka ,  Wataru Kuriyama ,  Toshiyuki Murayama ,  Hideki Nara ,  Tohru Yokozawa ,  Kenji Yagi

IPC分类号： C07C227/16

CPC分类号： C07C229/18 ,  C07C211/49 ,  C07C229/30 ,  C07D215/42

摘要： Disclosed is an industrially advantageous production method of optically active β-amino acid of formula (5a), which includes subjecting an enaminoester of formula (4a) to an asymmetric hydrogenation: wherein * shows an asymmetric carbon atom.

摘要翻译： 公开了一种工业上有利的式（5a）的光学活性的（b） - 氨基酸的制备方法，其包括使式（4a）的烯氨基酯进行不对称氢化反应：其中*表示不对称碳原子。