公开(公告)号：US06721265B1

公开(公告)日：2004-04-13

申请号：US09506915

申请日：2000-02-18

申请人： Toru Fujii ,  Toshiaki Tajima ,  Yuji Tomizawa ,  Ryou Negishi ,  Emiko Hamada

发明人： Toru Fujii ,  Toshiaki Tajima ,  Yuji Tomizawa ,  Ryou Negishi ,  Emiko Hamada

IPC分类号： G11B724

CPC分类号： G11B7/24079 ,  G11B7/24076

摘要： An optical information recording medium enables accurate tracking servo throughout the recording area including inner and outer peripheral region by way of reducing the differences between the amplitudes of the push-pull signals from those regions. The medium comprises a light transmitting substrate, a tracking groove formed on a surface of the light transmitting substrate, a recording layer formed on the surface of the substrate having the groove, and a reflective layer, formed on the recording layer, for reflecting recording and reproducing laser beams. The width of the groove at the outer peripheral region is made smaller than that at the inner peripheral region. Specifically, the ratio of the width at the outer peripheral region to that at the inner peripheral region is set to be greater than or equal to 0.8.

摘要翻译： 光学信息记录介质通过减少来自这些区域的推挽信号的振幅之间的差异，能够在包括内外周区域的整个记录​​区域内实现精确的跟踪伺服。 介质包括透光基板，形成在透光基板的表面上的跟踪槽，形成在具有凹槽的基板的表面上的记录层和形成在记录层上的反射层，用于反射记录和 再现激光束。 外周区域的槽宽度比内周区域的宽度小。 具体地说，将外周区域的宽度与内周区域的宽度的比率设定为大于等于0.8。

公开(公告)号：US06647805B2

公开(公告)日：2003-11-18

申请号：US09985449

申请日：2001-11-02

申请人： Tamotsu Kobayashi ,  Kunikazu Shigeta ,  Toru Fujii

发明人： Tamotsu Kobayashi ,  Kunikazu Shigeta ,  Toru Fujii

IPC分类号： G01F166

CPC分类号： G01F1/74 ,  G01F1/667

摘要： A transit-time difference type ultrasonic flowmeter comprises a pair of ultrasonic transducers mounted on a flow tube at an upstream side and a downstream side respectively, a switching device for switching the operational mode of each of the transducers alternatively to its transmitting or receiving mode, an amplifier for amplifying the signal received by the transducer of the receiving side, and a data reduction equipment includes an analog-digital converter and a digital signal processor; the converter converts the waveform into a plurality of voltage-time data sets; and the processor picks up an object peak of the voltage-time data sets on the basis of the time, or the data on the voltage, or determines the peaks of maximum voltage included within the waveform of the voltage-time data sets as an object peak, estimates at least one zero-cross point confined by the object peak or a peak adjacent to the object peak through the calculation made on the plurality of voltage-time data sets distributing along the time axis close to the zero-cross points, and finds the time required for propagating the wave from one zero-cross point or the average time required for propagating the wave from a plurality of zero-cross points.

公开(公告)号：US06218072B1

公开(公告)日：2001-04-17

申请号：US09195541

申请日：1998-11-19

申请人： Kunihiro Otaguro ,  Mitsue Sakaino ,  Satoshi Nagaya ,  Toru Fujii ,  Yoshikazu Takagishi

发明人： Kunihiro Otaguro ,  Mitsue Sakaino ,  Satoshi Nagaya ,  Toru Fujii ,  Yoshikazu Takagishi

IPC分类号： B41M526

CPC分类号： G11B7/2498 ,  G11B7/246 ,  G11B7/2472 ,  G11B7/2534 ,  G11B7/2542 ,  G11B7/256 ,  G11B7/2585 ,  G11B7/2595 ,  G11B2007/24612 ,  Y10S430/146

摘要： An optical information recording medium provided on a substrate thereof with a recording layer comprising a dye-containing layer, wherein the recording layer further comprises an organometallic dye compound containing a metal or a metallic ion, which is characterized in that an absorption spectrum curve of the recording organic dye is intersected with an absorption spectrum curve of the organometallic dye compound, and that the organometallic dye compound exhibits a maximum absorption wavelength on a longer wavelength side in relative to a maximum absorption wavelength of the recording organic dye.

摘要翻译： 一种光学信息记录介质，其在基板上设置有包含含染料层的记录层，其中所述记录层还包含含有金属或金属离子的有机金属染料化合物，其特征在于，所述记录层的吸收光谱曲线 记录有机染料与有机金属染料化合物的吸收光谱曲线相交，并且有机金属染料化合物在相对于记录有机染料的最大吸收波长的较长波长侧表现出最大吸收波长。

公开(公告)号：US6091277A

公开(公告)日：2000-07-18

申请号：US233128

申请日：1999-01-19

申请人： Toru Fujii

发明人： Toru Fujii

IPC分类号： G01R31/26 ,  G01R31/28 ,  G01R31/3185 ,  H01L21/822 ,  H01L27/04 ,  H03K19/00 ,  H03K17/62 ,  H03K17/693

CPC分类号： G01R31/318572

摘要： Disclosed is an input buffer circuit for semiconductor integrated circuit which has: a differential amplification circuit to amplify an input signal; a current cutting-off circuit which cuts off the short-circuit current of the differential amplification circuit when a test enable signal supplied from the outside is in on-state; and a selection means which selects the output of the differential amplification circuit when the test enable signal is in off-state and outputs selecting the input signal when the test enable signal is in on-state. Optionally, the input buffer circuit further has: a control circuit which controls the differential amplification circuit and the selection circuit so that the test enable signal is made valid when an input enable signal supplied from the outside is in on-state, and the short-circuit current of the differential amplification circuit is cut off and a signal with a given level is output to the next stage when the input enable signal is in off-state.

摘要翻译： 公开了一种用于半导体集成电路的输入缓冲电路，其具有：放大输入信号的差分放大电路; 电流切断电路，当从外部提供的测试使能信号处于导通状态时，切断差分放大电路的短路电流; 以及选择装置，当所述测试使能信号处于截止状态时，选择所述差分放大电路的输出，并且当所述测试使能信号处于导通状态时输出选择所述输入信号。 可选地，输入缓冲电路还具有：控制电路，其控制差分放大电路和选择电路，使得当从外部提供的输入使能信号处于导通状态时，使测试使能信号有效， 当输入使能信号处于截止状态时，差分放大电路的电路电流被切断，具有给定电平的信号被输出到下一级。

公开(公告)号：US5895697A

公开(公告)日：1999-04-20

申请号：US955156

申请日：1997-10-21

申请人： Toshiaki Tajima ,  Yuji Tomizawa ,  Ryou Negishi ,  Emiko Hamada ,  Toru Fujii

发明人： Toshiaki Tajima ,  Yuji Tomizawa ,  Ryou Negishi ,  Emiko Hamada ,  Toru Fujii

IPC分类号： G11B5/62 ,  B32B3/00

CPC分类号： G11B5/62 ,  Y10S428/913 ,  Y10S430/146 ,  Y10T428/21

摘要： An optical information medium comprises a first disc forming information recording layer on a main surface thereof, a second disc being bonded to the first disc at the surface where the information recording layer is formed by way of an adhesive. A hydrophilic resin film is formed on the surface of the disc at the inner peripheral side extending from the center hole to the information non-recording area. The hydrophilic resin film is damp and is rough compared with the other portion formed of non-hydrophilic resin, and it is elastic. The characters, patterns or designs can be printed on the optical information medium using water-base ink, etc. after manufacturing the optical information medium. Further, the hydrophilic resin film is formed on the disc at the portion outside the information recording area. Further, when the hydrophilic resin film is formed, the surface of the inner and outer peripheral portions of the optical information medium protuberates slightly thicker than other portion so that the fats of the fingers is hardly stuck to the recording surface of the optical information medium even if the inner and outer peripheral portions of the disc is grasped by hand.

摘要翻译： 光学信息介质包括在其主表面上的第一盘形成信息记录层，在通过粘合剂形成信息记录层的表面处将第二盘结合到第一盘。 在从中心孔延伸到信息非记录区域的内周侧的盘的表面上形成亲水性树脂膜。 与非亲水性树脂形成的其它部分相比，亲水性树脂膜是潮湿的，并且是弹性的。 在制造光学信息介质之后，可以使用水基油墨等在光学信息介质上印刷字符，图案或设计。 此外，在信息记录区域外的部分的盘上形成亲水性树脂膜。 此外，当形成亲水性树脂膜时，光学信息介质的内周和外周部分的表面突出比其它部分稍厚，使得手指的脂肪几乎不粘附到光信息介质的记录表面，甚至 如果用手握住盘的内外周部分。

公开(公告)号：US5689063A

公开(公告)日：1997-11-18

申请号：US566631

申请日：1995-12-04

申请人： Takamitsu Fujiu ,  Shunji Watanabe ,  Tatsushi Nomura ,  Yoshinori Sango ,  Toru Fujii ,  Tetsuo Hattori

发明人： Takamitsu Fujiu ,  Shunji Watanabe ,  Tatsushi Nomura ,  Yoshinori Sango ,  Toru Fujii ,  Tetsuo Hattori

IPC分类号： B81B3/00 ,  G01Q20/04 ,  G01Q30/02 ,  G01Q60/38 ,  G01B5/78

CPC分类号： G01Q20/04 ,  B82Y35/00 ,  G01Q30/025 ,  G01Q60/38 ,  Y10S977/869

摘要： Without necessitating complicated operations, an image of a low to medium magnification and an image of a high magnification are efficiently observed by an optical microscope and by an atomic force microscope, respectively. In the atomic force microscope, an atomic force microscope probe, whose size has been reduced since a device for detecting interatomic force is provided by a piezoelectric film, piezoresistance, or the like, is disposed between an objective lens of the optical microscope and a sample to be observed or at a position of the objective lens when the objective lens and the probe are constructed so as to be interchangeable, thereby enabling the optical microscope to confirm a scanning position of the atomic force microscope.

摘要翻译： 不需要复杂的操作，通过光学显微镜和原子力显微镜分别有效地观察到低至中等倍率的图像和高倍率的图像。 在原子力显微镜中，由于用于检测原子间力的装置，通过压电膜，压阻等来提供尺寸已经减小的原子力显微镜探针，被设置在光学显微镜的物镜与样品 当物镜和探针被构造为可互换时，观察或物镜的位置，从而使光学显微镜能够确认原子力显微镜的扫描位置。

公开(公告)号：US5537863A

公开(公告)日：1996-07-23

申请号：US276021

申请日：1994-07-15

申请人： Takamitsu Fujiu ,  Shunji Watanabe ,  Tatsushi Nomura ,  Toru Fujii ,  Yoshinori Sango

发明人： Takamitsu Fujiu ,  Shunji Watanabe ,  Tatsushi Nomura ,  Toru Fujii ,  Yoshinori Sango

IPC分类号： B81B3/00 ,  G01B21/30 ,  G01Q20/04 ,  G01Q60/38 ,  H01L41/09 ,  G01B5/28

CPC分类号： G01Q20/04 ,  B82Y35/00 ,  G01Q10/045 ,  G01Q60/38 ,  H01L41/094

摘要： A scanning probe microscope according to present invention comprises a cantilever for interaction with a surface, the cantilever having a self vibrator therein for vibrating the cantilever, the cantilever having a self strain detector therein. The self vibrator and self strain detector comprise a piezoelectric layer and electrodes, and the piezoelectric layer is disposed between these electrodes.

摘要翻译： 根据本发明的扫描探针显微镜包括用于与表面相互作用的悬臂，所述悬臂在其中具有用于振动悬臂的自身振动器，所述悬臂在其中具有自身应变检测器。 自振子和自应变检测器包括压电层和电极，并且压电层设置在这些电极之间。

公开(公告)号：US5520232A

公开(公告)日：1996-05-28

申请号：US345774

申请日：1994-11-22

申请人： Heiji Fukutake ,  Minoru Abe ,  Toru Fujii

发明人： Heiji Fukutake ,  Minoru Abe ,  Toru Fujii

IPC分类号： B60C7/10 ,  B60C7/12 ,  B60C7/20 ,  B60C7/14

CPC分类号： B60C7/12 ,  B60C7/102 ,  B60C7/20 ,  Y10T152/10306

摘要： A main tire body, mounted to the rim (3) of a wheel, includes in one embodiment, an annular tire material (6) and a fiat wound spring ring (8) disposed within the annular tire material (6). The annular tire material (6) is a material with a cross section that can form in a semi-circular annular space (7) between the rim (3). The flat wound spring ring (8) a is annularly arranged within the annular space (7). In another embodiment, the main tire body includes an annular first tire material (10), a second tire material (11), and a plurality of airtight chambers (15) which help to absorb impacts. The first tire material (10) is mounted to the rim (3). The second tire material (11) is an annular material with an elastic body attached to the outer peripheral side of the first tire material. The airtight chambers portion (15) are formed in the second tire material between the first tire material. In another embodiment, the main tire body includes an annular first tire material (20), and a second tire material (21). The second tire material (21) is an annular material with an elastic body attached to the outer peripheral side of the first tire material. An airtight annular chamber (22) is formed between the first tire material (20) and second tire material (21). A flat spring ring (24) disposed within the annular chamber (22) to absorb impacts.

摘要翻译： 在一个实施例中，安装在轮的轮缘（3）上的主轮胎主体包括设置在环形轮胎材料（6）内的环形轮胎材料（6）和平纹弹簧环（8）。 环形轮胎材料（6）是具有横截面的材料，其可以形成在轮缘（3）之间的半圆形环形空间（7）中。 扁平卷绕弹簧环（8）a环形地布置在环形空间（7）内。 在另一个实施例中，主轮胎主体包括环形第一轮胎材料（10），第二轮胎材料（11）和有助于吸收冲击的多个气密室（15）。 第一轮胎材料（10）安装到轮辋（3）上。 第二轮胎材料（11）是具有附接到第一轮胎材料的外周侧的弹性体的环形材料。 气密室部分（15）形成在第一轮胎材料之间的第二轮胎材料中。 在另一个实施例中，主轮胎主体包括环形第一轮胎材料（20）和第二轮胎材料（21）。 第二轮胎材料（21）是具有附接到第一轮胎材料的外周侧的弹性体的环形材料。 在第一轮胎材料（20）和第二轮胎材料（21）之间形成有气密环形室（22）。 设置在所述环形室（22）内以吸收冲击的扁平弹簧环（24）。

公开(公告)号：US5318882A

公开(公告)日：1994-06-07

申请号：US686870

申请日：1991-04-16

申请人： Kunihiko Ootaguro ,  Emiko Hamada ,  Yosikazu Takagisi ,  Toru Fujii

发明人： Kunihiko Ootaguro ,  Emiko Hamada ,  Yosikazu Takagisi ,  Toru Fujii

IPC分类号： C08K5/32 ,  G11B7/244 ,  G11B7/24

CPC分类号： C08K5/32 ,  G11B7/244 ,  G11B7/2472 ,  G11B7/2475 ,  G11B7/2534 ,  Y10S430/146

摘要： Certain types of aryl nitrogen compounds are found to be useful not only for effectively rendering dyes lightfast but also for using as an additive that has high solubility in solvents and sufficiently good miscibility with dyes to insure that their solubility will not be impaired. They can be used for preventing various reactions that cause deterioration by light in organic dyes, in particular cyanine dyes. They can also be used for improving the keeping quality and recording and reproduction characteristics of optical recording media that use organic dyes in the form of thin films. Representative examples include N, N-lower alkyl substituted nitrosoanilines, phenol or naphthol derivatives having at least one nitroso group, nitrosodiphenylamine and its derivatives and 1-pycryl-2, 2-diarylhydrazyl free radicals.

摘要翻译： 发现某些类型的芳基氮化合物不仅用于有效地使染料耐光，而且用作在溶剂中具有高溶解性和与染料充分良好混溶性的添加剂，以确保其溶解性不会受损。 它们可用于防止在有机染料，特别是花青染料中引起光的劣化的各种反应。 它们也可用于提高以薄膜形式使用有机染料的光学记录介质的保存质量和记录和再现特性。 代表性实例包括N，N-低级烷基取代的亚硝基苯胺，具有至少一个亚硝基的苯酚或萘酚衍生物，亚硝基二苯胺及其衍生物和1-对环基-2,2-二芳基肼基自由基。

公开(公告)号：US4668054A

公开(公告)日：1987-05-26

申请号：US723895

申请日：1985-04-16

申请人： Hiroshi Takase ,  Masaki Imaizumi ,  Toru Fujii

发明人： Hiroshi Takase ,  Masaki Imaizumi ,  Toru Fujii

IPC分类号： G02B15/02 ,  G02B15/04 ,  G02B9/62

CPC分类号： G02B15/04

摘要： A vari-focal photographic lens system of lens group exchange type comprising, in the order from the object side, a first lens unit having positive refractive power, a second lens unit having negative refractive power, and a third lens unit having negative refractive power, the vari-focal photographic lens system being arranged to vary the focal length thereof by exchanging the second lens unit for another second lens unit having different lens configuration.

摘要翻译： 一种透镜组交换型变焦摄影透镜系统，包括从物体侧开始具有正折光力的第一透镜单元，具有负屈光力的第二透镜单元和具有负屈光力的第三透镜单元， 变焦摄影透镜系统被布置为通过将具有不同透镜构造的另一第二透镜单元更换第二透镜单元来改变其焦距。