公开(公告)号：US20080151710A1

公开(公告)日：2008-06-26

申请号：US11895526

申请日：2007-08-24

申请人： Mitsunori Kobayashi ,  Toshio Shoji

发明人： Mitsunori Kobayashi ,  Toshio Shoji

IPC分类号： G11B7/00

CPC分类号： G11B7/1263

摘要： In an optical disk apparatus and a method for determining the recording power for the same, for determining the optimum value of a laser power when recording data onto a high density optical disk, a test signal is recorded with changing the recording power Pw while fixing an erasing power Pe. Reproduction is made on the signal recorded so as to obtain a “β” value indicative of asymmetry of the reproduction signal to each the recording power. In this instance, the “β” value, or the optimal recording power Pwo is determined, with utilizing an area or region, being called APC region, which is provided in a part of the recording regions, which are divided into a large number thereof, each being made of a predetermined information recording unit (RUB), being unique to that disk, and further equalization thereof. Herein, the erasing power Pe to be fixed is determined from a result of measurement on a modulation factor, “M” value while recoding another test signal. Or, it may be determined in accordance with strategy information, which is determined for that optical disk in advance. Or, the erasing power Pe may be determined Pe0, irrespective of the optical disks.

摘要翻译： 在用于确定其记录功率的光盘装置和方法中，为了在将数据记录到高密度光盘上时确定激光功率的最佳值，在修改记录功率Pw的同时记录测试信号 擦除电力Pe。 对所记录的信号进行再现，以获得指示再现信号对每个记录功率的不对称性的“β”值。 在这种情况下，使用被称为APC区域的区域或区域来确定“β”值或最佳记录功率Pwo，该区域或区域被设置在记录区域的一部分中，被分成大量 每个由预定的信息记录单元（RUB）制成，对于该盘是唯一的，并且进一步的均衡。 这里，从重新编码另一测试信号的调制因子“M”值的测量结果确定要固定的擦除功率Pe。 或者，可以根据预先为该光盘确定的策略信息来确定。 或者，可以确定擦除功率Pe Pe 0，与光盘无关。

公开(公告)号：US08203923B2

公开(公告)日：2012-06-19

申请号：US12952977

申请日：2010-11-23

申请人： Toshio Shoji ,  Mitsunori Kobayashi

发明人： Toshio Shoji ,  Mitsunori Kobayashi

IPC分类号： G11B7/00

CPC分类号： G11B7/0062 ,  G11B7/126

摘要： It is desired that the overshooting and undershooting of optical pulse waveforms of optical pickups included in optical disk devices be reduced to improve the quality of recording. Among pulses to be recorded, the trailing edge of each last pulse and the leading edge of the subsequent erase top pulse are made to almost coincide with each other. Ratio a/b, where a is the difference between erase top pulse power level Pet and erasing power level Pe and b is the difference between recording power level Pw and the erasing power level Pe, is adjusted to realize an optical pulse waveform with reduced overshooting and undershooting for each of different recording media. Erase top pulse duration Tert is switched according to different recording speeds for different recording media.

摘要翻译： 期望减少包含在光盘装置中的光学拾取器的光脉冲波形的过冲和下冲以提高记录质量。 在要记录的脉冲中，使每个最后脉冲的后沿和随后的擦除顶部脉冲的前沿彼此几乎一致。 比率a / b，其中a是擦除顶部脉冲功率电平Pet和擦除功率电平Pe之间的差值，b是记录功率电平Pw和擦除功率电平Pe之间的差异，被调整以实现具有减小的超调的光脉冲波形 并且对每个不同的记录媒体进行低估。 擦除顶部脉冲持续时间根据不同记录媒体的不同记录速度切换Tert。

公开(公告)号：US20110134735A1

公开(公告)日：2011-06-09

申请号：US12952977

申请日：2010-11-23

申请人： Toshio Shoji ,  Mitsunori Kobayashi

发明人： Toshio Shoji ,  Mitsunori Kobayashi

IPC分类号： G11B20/00

CPC分类号： G11B7/0062 ,  G11B7/126

摘要： It is desired that the overshooting and undershooting of optical pulse waveforms of optical pickups included in optical disk devices be reduced to improve the quality of recording. Among pulses to be recorded, the trailing edge of each last pulse and the leading edge of the subsequent erase top pulse are made to almost coincide with each other. Ratio a/b, where a is the difference between erase top pulse power level Pet and erasing power level Pe and b is the difference between recording power level Pw and the erasing power level Pe, is adjusted to realize an optical pulse waveform with reduced overshooting and undershooting for each of different recording media. Erase top pulse duration Tert is switched according to different recording speeds for different recording media.

摘要翻译： 期望减少包含在光盘装置中的光学拾取器的光脉冲波形的过冲和下冲以提高记录质量。 在要记录的脉冲中，使每个最后脉冲的后沿和随后的擦除顶部脉冲的前沿彼此几乎一致。 比率a / b，其中a是擦除顶部脉冲功率电平Pet和擦除功率电平Pe之间的差值，b是记录功率电平Pw和擦除功率电平Pe之间的差异，被调整以实现具有减小的超调的光脉冲波形 并且对每个不同的记录媒体进行低估。 擦除顶部脉冲持续时间根据不同记录媒体的不同记录速度切换Tert。

公开(公告)号：US20070280087A1

公开(公告)日：2007-12-06

申请号：US11503998

申请日：2006-08-15

申请人： Koichi Watanabe ,  Hiroyuki Minemura ,  Mitsunori Kobayashi ,  Kazuhiro Oda

发明人： Koichi Watanabe ,  Hiroyuki Minemura ,  Mitsunori Kobayashi ,  Kazuhiro Oda

IPC分类号： G11B7/00

CPC分类号： G11B7/1267 ,  G11B2007/0013

摘要： An objective of the present invention is to enhance reliability of recorded data by preventing deterioration of OPC (Optimum Power Calibration) accuracy due to an influence of inter-layer interference in an optical disk device capable of writing in a multilayer optical disk. Aiming at the objective, a relationship between asymmetry and a signal modulation depth, which are measured by use of a standard driver is referred, and thereby an offset caused by a device, a disk, a writing state of another layer and the like is compensated. Thus, OPC is executed.

摘要翻译： 本发明的目的是通过防止由于能够写入多层光盘的光盘装置中的层间干扰的影响而导致的OPC（最佳功率校准）精度的劣化来提高记录数据的可靠性。 针对该目的，参考通过使用标准驱动器测量的不对称性和信号调制深度之间的关系，从而补偿由设备，盘，另一层的写入状态等引起的偏移 。 因此，执行OPC。

公开(公告)号：US07218342B2

公开(公告)日：2007-05-15

申请号：US10313640

申请日：2002-12-05

申请人： Mitsunori Kobayashi ,  Makoto Kikuchi ,  Shigehisa Rokuta

发明人： Mitsunori Kobayashi ,  Makoto Kikuchi ,  Shigehisa Rokuta

IPC分类号： H04N7/18 ,  H04N9/47 ,  H04N5/225 ,  H04N5/232 ,  G06K9/36

CPC分类号： G08B13/1968 ,  G08B13/1963 ,  G08B13/19686 ,  H04N7/18

摘要： A surveillance camera apparatus includes a first storage unit for storing a size of pixels configuring a image-sensor, a computation unit for performing a computation using first information, second information, third information, and fourth information to calculate angle information on a plurality of vertex-points, the information stored in the first storage unit being defined as the first information, a focal length of an optical lens being defined as the second information, angle information on an optical axis that passes through a rotation center of the surveillance camera apparatus as the third information, and pixel information corresponding to a plurality of vertex-points that form a region to be masked whose image has been picked up by the image-sensor being defined as the fourth information, and a second storage unit for storing the computation result by the computation unit.

摘要翻译： 一种监视摄像机装置，包括：第一存储单元，用于存储构成图像传感器的像素的尺寸;计算单元，用于使用第一信息执行计算;第二信息;第三信息;以及第四信息，用于计算多个顶点 点，将存储在第一存储单元中的信息定义为第一信息，将光学透镜的焦距定义为第二信息，将通过监控摄像机装置的旋转中心的光轴上的角度信息作为 所述第三信息和对应于形成被所述图像被所述图像拾取的被掩蔽的区域的多个顶点定义为所述第四信息的像素信息，以及用于存储所述计算结果的第二存储单元 由计算单元。

公开(公告)号：US5915162A

公开(公告)日：1999-06-22

申请号：US379624

申请日：1995-03-09

申请人： Katsuya Uchino ,  Toshio Nomura ,  Hisanori Ohara ,  Masuo Chudo ,  Mitsunori Kobayashi

发明人： Katsuya Uchino ,  Toshio Nomura ,  Hisanori Ohara ,  Masuo Chudo ,  Mitsunori Kobayashi

IPC分类号： C23C16/32 ,  C23C16/34 ,  C23C16/36 ,  C23C30/00 ,  B22F3/00

CPC分类号： C23C16/34 ,  C23C16/32 ,  C23C16/36 ,  C23C30/005 ,  Y10T428/12049 ,  Y10T428/12576

摘要： This invention relates to a coated cutting tool suitable for high speed cutting working and a process for the production of the same. The feature of the present invention consists in a coated cutting tool comprising a coating layer consisting of an inner layer and outer layer on a surface of a substrate consisting of a cemented carbide such as tungsten carbide-based cemented carbide, etc., the inner layer being composed of a mono-layer of titanium carbonitride in contact with the substrate, a double layer of titanium nitride of 0.1 to 2 .mu.m in thickness, in contact with the substrate, and titanium carbonitride directly above it or a multi-layer provided thereon consisting of titanium carbide, etc., in which the chlorine content in the inner layer is at most 0.05 atom % on average throughout the inner layer, the ratio of the peak intensities of the specified planes in the X-ray diffraction of the above described titanium carbonitride in the specified range and as the inner layer, there are provided coating layers consisting of a first layer of titanium nitride in contact with the substrate and a second layer having a hardness of 160 to 2400 kg/mm.sup.2, and a process for the production of the same. The coated cutting tool of the present invention exhibits a high wear resistance of the coating itself, tenacious adhesiveness of the coating film and substrate and excellent stripping resistance during cutting.

摘要翻译： PCT No.PCT / JP94 / 00882 Sec。 371日期1995年3月9日 102（e）1995年3月9日PCT PCT 1994年5月31日PCT公布。 WO94 / 28191 PCT出版物 日期1994年12月8日本发明涉及适用于高速切削加工的涂层切削工具及其制造方法。 本发明的特征在于一种涂层切削工具，其特征在于，在由碳化钨类硬质合金等硬质合金构成的基板表面上由内层和外层构成的被覆层，内层 由与基板接触的碳氮化钛单层组成，厚度为0.1〜2μm，与基板接触的双层氮化钛和其上方的碳氮化钛或设置在其上的多层 由碳化钛等构成，其中内层中的氯含量平均在整个内层中为0.05原子％以下，上述X射线衍射中的特定平面的峰值强度的比例 碳氮化钛在特定范围内，并且作为内层，提供由与基板接触的第一氮化钛层和与基板接触的第二层组成的涂层， 硬度为160〜2400kg / mm2，其制造方法为。 本发明的涂层切削工具表现出涂层本身的高耐磨性，涂膜和基材的牢固粘附性和切割期间优异的耐剥离性。

公开(公告)号：US4137106A

公开(公告)日：1979-01-30

申请号：US708759

申请日：1976-07-26

申请人： Yoshihiko Doi ,  Yasuhiro Saito ,  Mitsunori Kobayashi ,  Seiki Hiraoka

发明人： Yoshihiko Doi ,  Yasuhiro Saito ,  Mitsunori Kobayashi ,  Seiki Hiraoka

IPC分类号： B21B27/00 ,  B22F7/06 ,  B22F7/02

CPC分类号： B21B27/00 ,  B22F7/06 ,  Y10T428/12146

摘要： A super hard metal roll assembly and a process for producing it are disclosed. Initially, a powdered mix of super hard metal materials is moulded into a hollow cylindrical moulding. The moulding is then fitted about a super hard metal cylindrical element such as roll, cylinder, pillar or shaft, and sintered to contract to a bushing tightly engaging the outer periphery of the cylindrical element to produce a super hard metal roll assembly. The roll assembly may be further treated in a high temperature and high pressure inert gas in order to eliminate voids at the interface between the bushing and the cylindrical element.

摘要翻译： 公开了一种超硬金属辊组件及其制造方法。 最初，将超硬金属材料的粉末混合物模制成中空圆柱形模制品。 然后将模制件围绕超硬金属圆柱形元件（例如辊，圆柱体，柱或轴）进行安装，并且烧结以收缩到与圆柱形元件的外周紧密接合的衬套以产生超硬金属辊组件。 可以在高温和高压惰性气体中进一步处理辊组件，以便消除衬套和圆柱形元件之间的界面处的空隙。

公开(公告)号：US20070127336A1

公开(公告)日：2007-06-07

申请号：US11429442

申请日：2006-05-08

申请人： Mitsunori Kobayashi ,  Koichi Watanabe ,  Kazutoshi Shigeta

发明人： Mitsunori Kobayashi ,  Koichi Watanabe ,  Kazutoshi Shigeta

IPC分类号： G11B7/12

CPC分类号： G11B7/1267 ,  G11B7/006

摘要： According to the present invention, an optimum value of a laser power for recording data on a high-density optical disk can be set with high accuracy. A test signal whose erase power Pe is fixed and recording power Pw is varied is recorded on the optical disk. The recorded signal is reproduced and a β value representing asymmetry of the reproduced signal is obtained for each recording power. An optimum recording power Pwo is set from a recording power with which the obtained β value becomes a target β value. Hereby, the fixed erase power Pe is determined from measurement results of a value of a modulation factor M of another test signal recorded. Alternatively, the fixed erase power Pe follows strategy information defined in advance for the optical disk. Or Pe≈0 is used regardless of the optical disk.

摘要翻译： 根据本发明，可以高精度地设置用于在高密度光盘上记录数据的激光功率的最佳值。 其擦除功率Pe固定并且记录功率Pw变化的测试信号被记录在光盘上。 记录的信号被再现，并且对于每个记录功率获得表示再现信号的不对称性的β值。 从获得的β值成为目标β值的记录功率设定最佳记录功率Pwo。 因此，固定的擦除功率Pe由记录的另一测试信号的调制度M的值的测量结果确定。 或者，固定擦除功率Pe遵循预先为光盘定义的策略信息。 或者使用Pe≈0，而不考虑光盘。

公开(公告)号：US5908884A

公开(公告)日：1999-06-01

申请号：US931617

申请日：1997-09-16

申请人： Toshio Kawamura ,  Toshihisa Adachi ,  Mitsunori Kobayashi

发明人： Toshio Kawamura ,  Toshihisa Adachi ,  Mitsunori Kobayashi

IPC分类号： G21F1/08 ,  B29C35/02 ,  B29K27/12 ,  B29K105/16 ,  C08K3/04 ,  C08K3/08 ,  C08L21/00 ,  G21F1/10 ,  C08K3/10 ,  C08K3/22

CPC分类号： G21F1/106 ,  C08K3/08

摘要： Tungsten powder which is a material of high radiation absorptivity is dispersed into unvulcanized fluoro rubber in advance so that the mixture is vulcanized and molded. As the powder of material of high radiation absorptivity, powder having an F.s.s.s. particle size not larger than 50 .mu.m is used. Further, in the case where a mixture of powder having an F.s.s.s. particle size in a range of from 5 .mu.m to 50 .mu.m, and powder having an F.s.s.s. particle size in a range of from 0.5 .mu.m, to 5 .mu.m, is used as the powder of material of high radiation absorptivity, the powder of material of high radiation absorptivity has good tensile strength, good extensibility and more excellent radiation shielding ability, when the weight of the powder having a particle size in a range of from 4 .mu.m to 100 .mu.m is in a range of from 60% by weight to 95% by weight, and the weight of the powder having a particle size smaller than 4 .mu.m is in a range of from 5% by weight to 40% by weight. Both the powder and the vulcanized rubber containing carbon powder have electrical conductivity, so that electromagnetic wave shielding ability is added. In addition, the vulcanized rubber is vulcanized fluoro rubber which is excellent in heat resistance and chemical resistance.

摘要翻译： 作为高放射线吸收性的材料的钨粉预先分散在未硫化的氟橡胶中，使混合物硫化和成型。 作为高辐射吸收性材料的粉末，粉末具有F.s.s.s. 使用不大于50μm的粒径。 此外，在具有F.s.s.s. 粒度在5微米到50微米的范围内，粉末具有F.s.s.s. 使用粒径在0.5μm至5μm的粒径作为高辐射吸收材料的粉末，高辐射吸收材料的粉末具有良好的拉伸强度，良好的延展性和更优异的辐射屏蔽能力， 当粒度在4μm至100μm的范围内的粉末的重量在60重量％至95重量％的范围内时，粉末的重量小于 4μm在5重量％至40重量％的范围内。 粉末和含有碳粉末的硫化橡胶都具有导电性，从而增加了电磁波屏蔽能力。 此外，硫化橡胶是耐热性和耐化学性优异的硫化氟橡胶。

公开(公告)号：US4755399A

公开(公告)日：1988-07-05

申请号：US920061

申请日：1986-10-17

申请人： Hiroshi Fujii ,  Akio Hara ,  Mitsunori Kobayashi ,  Yoshikatsu Mori

发明人： Hiroshi Fujii ,  Akio Hara ,  Mitsunori Kobayashi ,  Yoshikatsu Mori

IPC分类号： B23B27/14 ,  B23P15/28 ,  B23P15/30 ,  C23C30/00 ,  B05D3/00 ,  B05D5/00

CPC分类号： B23P15/30 ,  B23B27/145 ,  B23P15/28 ,  C23C30/005 ,  B23B2200/242 ,  B23B2200/245 ,  B23B2222/28 ,  B23B2224/20 ,  B23B2224/28 ,  B23B2224/36 ,  Y10T407/27

摘要： A process for producing a cutting tool having a rake face and flank face which intersect to form a cutting edge, which cutting tool comprises a substrate consisting of a sintered hard metal and a coating film provided thereon consisting of a material with a higher hardness than the substrate, which method involves subjecting the substrate to a coating treatment and honing treatment in such a manner that the coating film near the cutting edge has such a thickness that the thickness continuously increases in directions away from the cutting edge along both the rake face and the flank face from a minimum value, including zero, at the cutting edge, such that the thickness of the coating at the rake face reaches a maximum thickness at a first distance from the cutting edge and the thickness at the flank face reaches a maximum thickness at a second distance from the cutting edge, wherein the first distance is greater than the second distance.