公开(公告)号：US06695083B2

公开(公告)日：2004-02-24

申请号：US10012385

申请日：2001-12-12

申请人： Eiichi Nakamura ,  Kazutatsu Suzuki ,  Mitsuhiro Sugimoto ,  Hiroyasu Yada

发明人： Eiichi Nakamura ,  Kazutatsu Suzuki ,  Mitsuhiro Sugimoto ,  Hiroyasu Yada

IPC分类号： B60K1100

CPC分类号： F16H57/04 ,  B60K11/08 ,  B60Y2200/124 ,  F01P1/06 ,  F01P5/02 ,  F01P2050/22

摘要： Separation of, or damage to, the inlet duct and outlet duct connected to a belt-type variable transmission is reduced, and durability of the belt-type variable transmission is improved, by preventing induction of foreign matter such as water, mud, sand or dust into the inlet duct. An induction box is provided between a front cover and a front upper part of a vehicle frame that extends above the front wheel axle shaft, and this induction box is fixed to a side of the vehicle frame. A cooling air induction port is provided in an upper face of the induction box adjacent to the bottom face of the front cover. A duct linkage port in the bottom face of the induction box and an air induction port of the belt-type variable transmission are connected by an inlet duct. A positioning element in the form of a fitting hook is formed unitarily and in one piece with the inlet duct on a middle portion of the inlet duct so that the positioning element positions the middle portion of the inlet duct with respect to structural members of the vehicle frame.

摘要翻译： 与带式可变传动装置连接的入口管道和出口管道的分离或损坏减少，并且通过防止诸如水，泥浆，沙子等异物的诱导，带式可变传动装置的耐久性得到改善 灰尘进入入口管道。 在前车轮轴上方延伸的车架的前盖和前上部之间设有感应箱，该感应箱固定在车架的一侧。 在感应箱的与前盖的底面相邻的上表面设有冷却空气导入口。 感应箱底面的管道连接端口和带式可变传动装置的空气导入口通过入口管连接。 一种配合钩形式的定位元件与入口管道的入口管道整体形成一体，使入口管道的中间部分相对于车辆结构件定位 帧。

公开(公告)号：US5561643A

公开(公告)日：1996-10-01

申请号：US301662

申请日：1994-09-07

申请人： Koichi Yamazaki ,  Eiichi Nakamura ,  Hiroaki Yoshida

发明人： Koichi Yamazaki ,  Eiichi Nakamura ,  Hiroaki Yoshida

IPC分类号： G11B7/0033 ,  G11B7/007 ,  G11B7/09 ,  G11B7/24 ,  G11B11/00

CPC分类号： G11B7/24079 ,  G11B7/0903 ,  G11B7/0033

摘要： A high-density recording medium has data tracks and guide tracks formed on both sides of each of the data tracks. Intervals between the guide tracks are set in such a manner that the outer edges of two adjacent guide tracks correspond in position to two tracking laser beam spots on the recording medium. To allow use of either of the high-density recording medium, and a conventional recording medium on which intervals between guide tracks are set in such a manner that the inner edges of two adjacent guide tracks correspond in position to two tracking laser beam spots, control is performed such that polarity of a tracking control servo is selectively inverted depending upon which of the high-density and conventional recording medium is used.

摘要翻译： 高密度记录介质具有形成在每个数据轨迹两侧的数据轨道和导轨。 引导轨道之间的间隔设置成使得两个相邻引导轨道的外边缘位于记录介质上的两个跟踪激光束点处。 为了允许使用高密度记录介质和传统记录介质中的任何一个，其中引导轨道之间的间隔被设置成使得两个相邻引导轨道的内边缘在位置对应于两个跟踪激光束点，控制 执行使得跟踪控制伺服的极性根据使用高密度和常规记录介质的哪一个而被选择性地反转。

公开(公告)号：US5185729A

公开(公告)日：1993-02-09

申请号：US678478

申请日：1991-04-01

申请人： Kazuo Noda ,  Eiichi Nakamura ,  Hiroaki Nishiguma

发明人： Kazuo Noda ,  Eiichi Nakamura ,  Hiroaki Nishiguma

IPC分类号： G11B7/09 ,  G11B7/135

CPC分类号： G11B7/1353 ,  G11B7/09 ,  G11B7/1381

摘要： An optical head for reading and/or writing information from and in an optical recording medium having an improved sensor structure for focusing and tracking error detections. A light beam is separated into a 0th-order diffraction light beam and .+-.1st-order diffraction light beams, and these light beams are impinged upon a recording track of the optical recording medium. The light beams reflected from the optical recording medium is separated into two different directions, and the tracking and focusing error detections are carried out with multi-segment optical sensors which are connected in a complementary manner. As a result, the influence of the tracking error on the focusing error detection is eliminated, and the linearity of the focusing error detection is improved.

公开(公告)号：US5084851A

公开(公告)日：1992-01-28

申请号：US602726

申请日：1990-10-24

申请人： Kazuo Noda ,  Eiichi Nakamura

发明人： Kazuo Noda ,  Eiichi Nakamura

IPC分类号： G11B7/09 ,  G11B7/13 ,  G11B7/135

CPC分类号： G11B7/0916 ,  G11B7/13 ,  G11B7/1362 ,  G11B7/1381

摘要： The present invention relates to an optical head for recording and playing back optical information, the optical head comprising an illumination system which shines three beams of light comprising 0-dimensional diffraction light, +1-dimensional diffraction light, and -1-dimensional diffraction light onto an optical information recording medium, and a photoreceiver system which receives three beams of reflected light from the recording medium; the photoreceiver system being provided with an edge mirror whereby, of the three beams of reflected light from the recording medium, approximately one half of the 0-dimensional diffraction light and all of the +1-dimensional diffraction light is received by a first photoreceiver diode, without being affected by the edge mirror, and the remaining approximately one half of the 0-dimensional diffraction light and all of the -1-dimensional diffraction light is reflected by the edge mirror and is received by a second photoreceiver diode; wherein a focusing control signal, a tracking control signal, and an information signal are obtained from an output from the first photoreceiver diode or the second photoreceiver diode, or from combined outputs from the first photoreceiver diode and the second photoreceiver diode.

公开(公告)号：US5023439A

公开(公告)日：1991-06-11

申请号：US456947

申请日：1989-12-26

申请人： Kazuo Noda ,  Koichi Yamazaki ,  Eiichi Nakamura ,  Tetsuya Honda

发明人： Kazuo Noda ,  Koichi Yamazaki ,  Eiichi Nakamura ,  Tetsuya Honda

IPC分类号： G02B7/28 ,  G06K7/015 ,  G11B7/09

CPC分类号： G11B7/094 ,  G11B7/0912 ,  G11B7/0943

摘要： This device is an arrangement for detecting a signal for effecting a focus control of an optical head with respect to an optical information recording medium by making use of a reflected light beam from the optical information recording medium. On an optical path for a reflected light beam reflected from the recording surface of the optical recording medium, a photodetector is provided. This photodetector is composed of a plurality of elements arranged symmetrically in the transverse cross section of the light beam. Thus, an output of the outside element and an output of the inside element of the plural elements arranged in the transverse cross section of the light beam are used to detect a focus error, thus to utilize the signal detected for the focus control.

摘要翻译： 该装置是用于通过利用来自光学信息记录介质的反射光束来检测用于实现相对于光学信息记录介质的光学头的聚焦控制的信号的装置。 在从光记录介质的记录表面反射的反射光束的光路上，提供光电检测器。 该光电检测器由在光束的横截面中对称布置的多个元件组成。 因此，使用布置在光束的横截面中的多个元件的外部元件的输出和内部元件的输出来检测聚焦误差，从而利用为聚焦控制检测到的信号。

公开(公告)号：US08552289B2

公开(公告)日：2013-10-08

申请号：US12668141

申请日：2008-07-03

申请人： Yoshiharu Sato ,  Eiichi Nakamura ,  Takaaki Niinomi ,  Yutaka Matsuo ,  Masahiko Hashiguchi

发明人： Yoshiharu Sato ,  Eiichi Nakamura ,  Takaaki Niinomi ,  Yutaka Matsuo ,  Masahiko Hashiguchi

IPC分类号： H01L31/04

摘要： The present invention provides a photoelectric conversion device having at least a fullerene derivative as an electron acceptor and a compound as an electron donor between a pair of electrodes, wherein the fullerene derivative has 2 to 4 organic groups which each independently have 1 to 50 carbon atoms, and wherein when the fullerene derivative has two organic groups, these organic groups do not bind to each other to form a ring.

公开(公告)号：US08153835B2

公开(公告)日：2012-04-10

申请号：US12281294

申请日：2006-11-02

申请人： Eiichi Nakamura ,  Yutaka Matsuo ,  Yu-Wu Zhong ,  Ayako Muramatsu

发明人： Eiichi Nakamura ,  Yutaka Matsuo ,  Yu-Wu Zhong ,  Ayako Muramatsu

IPC分类号： C07F7/04 ,  C07F7/08

CPC分类号： C07F17/02 ,  C07F7/0805 ,  C07F17/00

摘要： The present invention provides a fullerene derivative represented by the following formula (1):wherein in formula (1), R1 is a substituted or unsubstituted organic group or a hydrogen atom, and wherein in formulae (2) and (3): W is a single bond, C1-C11, alkylene, C2-C12 alkenylene, or C2-C12 alkynylene, wherein any —CH2— in the alkylene, alkenylene or alkynylene can be substituted with —O—, —S—, —COO—, or —OCO—; Z is an element belonging to group IVB; and R21 to R23 are each independently a substituted or unsubstituted C1-C20 alkyl group, a substituted or unsubstituted C2-C15 alkenyl group, or a substituted or unsubstituted C2-C15 alkynyl group.

摘要翻译： 本发明提供由下式（1）表示的富勒烯衍生物：式（1）中，R 1为取代或未取代的有机基团或氢原子，式（2）和（3）中，W为 单键，C1-C11，亚烷基，C2-C12亚烯基或C2-C12亚炔基，其中亚烷基，亚烯基或亚炔基中的任何-CH 2 - 可以被-O - ， - S - ， - COO-或 -OCO-; Z是属于IVB组的元素; 和R 21至R 23各自独立地为取代或未取代的C 1 -C 20烷基，取代或未取代的C 2 -C 15烯基或取代或未取代的C 2 -C 15炔基。

公开(公告)号：US07547429B2

公开(公告)日：2009-06-16

申请号：US10854296

申请日：2004-05-27

申请人： Eiichi Nakamura ,  Yutaka Matsuo

发明人： Eiichi Nakamura ,  Yutaka Matsuo

IPC分类号： C01B31/02 ,  B01J19/08

CPC分类号： B82Y30/00 ,  B82Y40/00 ,  C01B32/15 ,  C01B32/152 ,  Y10S977/734 ,  Y10S977/735 ,  Y10S977/737

摘要： The present invention relates to a fullerene derivative having a partial structure represented by the general formula (I): wherein C1 to C8 are carbon atoms constituting a fullerene skeleton in which C6 to C8 are independently bonded to an organic group having 1 to 50 carbon atoms, and C1 is bonded to a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms.

摘要翻译： 本发明涉及具有由通式（I）表示的部分结构的富勒烯衍生物：其中C1至C8是构成富碳骨架的碳原子，其中C6至C8独立地键合到具有1至50个碳原子的有机基团 并且C1与取代或未取代的碳原子数1〜20的烷基结合。

公开(公告)号：US20080152593A1

公开(公告)日：2008-06-26

申请号：US11793655

申请日：2005-12-21

申请人： Sumio Iijima ,  Jin Miyawaki ,  Masako Yudasaka ,  Eiichi Nakamura ,  Hiroyuki Isobe ,  Hideki Yorimitsu ,  Hideto Imai

发明人： Sumio Iijima ,  Jin Miyawaki ,  Masako Yudasaka ,  Eiichi Nakamura ,  Hiroyuki Isobe ,  Hideki Yorimitsu ,  Hideto Imai

IPC分类号： A61K49/06

CPC分类号： A61K49/189 ,  A61B5/055 ,  B82Y5/00 ,  G01R33/281

摘要： A contrast agent characterized in that each of carbon nanohorns forming a carbon nanohorn aggregate has an opening at the side wall or tip, wherein a metal M (at least one metal selected from among paramagnetic metals, ferromagnetic metals, and superparamagnetic metals) or a compound of the metal M is incorporated in or dispersed on each of the carbon nanohorns. A contrast agent characterized in that it contains a Gd oxide. There is provided a contrast agent, which can be mass-produced easily, and satisfies the requirement of low toxicity and enables microscopic diagnoses when used for MRI. A contrast agent characterized in that is contains a carbon nanohorn aggregate.

摘要翻译： 一种造影剂，其特征在于，形成碳纳米角骨料的每个碳纳米角具有在侧壁或尖端处的开口，其中金属M（选自顺磁金属，铁磁性金属和超顺磁金属中的至少一种金属）或化合物 的金属M掺入或分散在每个碳纳米角上。 一种造影剂，其特征在于其含有Gd氧化物。 提供了可以容易地批量生产的造影剂，并且满足低毒性的要求并且在用于MRI时能够进行显微诊断。 其特征在于含有碳纳米角骨料的造影剂。

公开(公告)号：US07347296B2

公开(公告)日：2008-03-25

申请号：US11175190

申请日：2005-07-07

申请人： Eiichi Nakamura ,  Takuya Kusaka

发明人： Eiichi Nakamura ,  Takuya Kusaka

IPC分类号： B60K11/08

CPC分类号： F16H57/0415 ,  B60K11/08 ,  B60Y2200/124 ,  B62K5/01 ,  F16H9/16 ,  F16H57/0489

摘要： An all terrain vehicle for smoothly introducing an exhaust air from a radiator rearward and improving cooling performance for cooling respective members of the vehicle is provided with a front structure, in which a cooling fan is provided on a rear surface of the radiator so that a central portion of the cooling fan is offset from a center of the radiator toward a side opposite to a side on which the belt transmission is arranged, an exhaust pipe connected to a front portion of the cylinder assembly is provided to extend toward the side on which the belt transmission is arranged so that the exhaust pipe extends downward at a portion above the belt transmission, and the inlet duct is provided on the side on which the exhaust pipe is provided so as to vertically extend along the vehicle body frame provided vertically through a portion below the exhaust pipe.

摘要翻译： 一种用于从后方平稳地将散热器引入散热器的全地形车辆，并且改善了用于冷却车辆各部件的冷却性能的前部结构，其中在散热器的后表面上设置有冷却风扇， 冷却风扇的一部分偏离散热器的中心朝向与传动带配置的一侧相反的一侧，连接到气缸组件的前部的排气管设置成朝向 带式传送装置被布置成使得排气管在带传动装置上方的部分向下延伸，并且入口管道设置在其上设置有排气管的一侧，以沿垂直方向设置的车身框架垂直延伸穿过部分 排气管下方。