公开(公告)号：US07986735B2

公开(公告)日：2011-07-26

申请号：US11789052

申请日：2007-04-23

申请人： Hideaki Murayama ,  Nobuyuki Ishikawa ,  Yoshihiro Morioka

发明人： Hideaki Murayama ,  Nobuyuki Ishikawa ,  Yoshihiro Morioka

IPC分类号： H04L27/00

CPC分类号： H04L27/2601 ,  H04L5/143 ,  H04N5/38 ,  H04N5/455

摘要： A digital signal transmission apparatus that transmits a digital signal to another apparatus via a coaxial cable connected therebetween includes a signal divider configured to divide a digital signal to be transmitted into a plurality of signal groups; a plurality of modulators configured to modulate each of the plurality of signal groups obtained by the signal divider by using an orthogonal frequency division multiplexing method; a plurality of frequency shifters configured to shift each of the frequency bands of a plurality of modulation signals generated by the plurality of modulators from a baseband to a mutually different frequency band; and a signal sender configured to combine a plurality of modulation signals whose frequency bands are shifted by the plurality of frequency shifters and to transmit the signals to the coaxial cable.

摘要翻译： 一种经由连接在其上的同轴电缆将数字信号发送到另一装置的数字信号传输装置包括：信号分配器，被配置为将要发送的数字信号划分成多个信号组; 多个调制器，被配置为通过使用正交频分复用方法来调制由信号分频器获得的多个信号组中的每一个; 多个频率移位器，被配置为将由所述多个调制器生成的多个调制信号的每个频带从基带移位到相互不同的频带; 以及信号发送器，被配置为组合多个调制信号，所述多个调制信号的频带由所述多个移频器偏移并将信号发送到所述同轴电缆。

公开(公告)号：US20080174664A1

公开(公告)日：2008-07-24

申请号：US11789052

申请日：2007-04-23

申请人： Hideaki Murayama ,  Nobuyuki Ishikawa ,  Yoshihiro Morioka

发明人： Hideaki Murayama ,  Nobuyuki Ishikawa ,  Yoshihiro Morioka

IPC分类号： H04N5/232 ,  H04J11/00

CPC分类号： H04L27/2601 ,  H04L5/143 ,  H04N5/38 ,  H04N5/455

摘要： A digital signal transmission apparatus that transmits a digital signal to another apparatus via a coaxial cable connected therebetween includes a signal divider configured to divide a digital signal to be transmitted into a plurality of signal groups; a plurality of modulators configured to modulate each of the plurality of signal groups obtained by the signal divider by using an orthogonal frequency division multiplexing method; a plurality of frequency shifters configured to shift each of the frequency bands of a plurality of modulation signals generated by the plurality of modulators from a baseband to a mutually different frequency band; and a signal sender configured to combine a plurality of modulation signals whose frequency bands are shifted by the plurality of frequency shifters and to transmit the signals to the coaxial cable.

摘要翻译： 一种经由连接在其上的同轴电缆将数字信号发送到另一装置的数字信号传输装置包括：信号分配器，被配置为将要发送的数字信号划分成多个信号组; 多个调制器，被配置为通过使用正交频分复用方法来调制由信号分频器获得的多个信号组中的每一个; 多个频率移位器，被配置为将由所述多个调制器生成的多个调制信号的每个频带从基带移位到相互不同的频带; 以及信号发送器，被配置为组合多个调制信号，所述多个调制信号的频带由所述多个移频器偏移并将信号发送到所述同轴电缆。

公开(公告)号：US09938599B2

公开(公告)日：2018-04-10

申请号：US14008169

申请日：2012-03-28

申请人： Keiji Ueda ,  Nobuyuki Ishikawa

发明人： Keiji Ueda ,  Nobuyuki Ishikawa

IPC分类号： C21D8/02 ,  C22C38/02 ,  C22C38/50 ,  C22C38/00 ,  C22C38/04 ,  C22C38/06 ,  C22C38/12 ,  C22C38/18 ,  C22C38/20 ,  C22C38/22 ,  C22C38/24 ,  C22C38/26 ,  C22C38/28 ,  C22C38/40 ,  C21D8/04 ,  C21D1/25

CPC分类号： C21D8/0263 ,  C21D1/25 ,  C21D8/0426 ,  C21D8/0463 ,  C21D8/0473 ,  C21D2211/008 ,  C22C38/00 ,  C22C38/001 ,  C22C38/002 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/12 ,  C22C38/18 ,  C22C38/20 ,  C22C38/22 ,  C22C38/24 ,  C22C38/26 ,  C22C38/28 ,  C22C38/40 ,  C22C38/50

摘要： An abrasion resistant steel plate or steel sheet suitable for use in construction machines, industrial machines, and the like and a method for manufacturing the same. In particular, a steel plate or steel sheet has a composition containing 0.20% to 0.30% C, 0.05% to 1.0% Si, 0.40% to 1.20% Mn, P, S, 0.1% or less Al, 0.01% or less N, and 0.0003% to 0.0030% B on a mass basis, the composition further containing one or more of Cr, Mo, and W, the composition further containing one or more of Nb, Ti, Cu, Ni, V, an REM, Ca, and Mg as required, the remainder being Fe and inevitable impurities. A semi-finished product having the above steel composition is heated, hot rolling is performed, air cooling is performed, reheating is performed, and accelerated cooling is then performed or accelerated cooling is performed immediately after hot rolling.

公开(公告)号：US08765269B2

公开(公告)日：2014-07-01

申请号：US13147992

申请日：2010-02-05

申请人： Junji Shimamura ,  Nobuyuki Ishikawa ,  Mitsuhiro Okatsu ,  Nobuo Shikanai

发明人： Junji Shimamura ,  Nobuyuki Ishikawa ,  Mitsuhiro Okatsu ,  Nobuo Shikanai

IPC分类号： C22C38/00 ,  B21B1/38 ,  B21B3/00 ,  B21C37/08 ,  C21D8/02 ,  C22C38/58 ,  B23K9/025 ,  B23K9/23

CPC分类号： B23K9/18 ,  B21C37/08 ,  B23K9/0253 ,  B23K9/23 ,  B23K35/30 ,  B23K2101/06 ,  B23K2103/04 ,  C21D6/005 ,  C21D8/0205 ,  C21D8/0226 ,  C21D8/0247 ,  C21D8/10 ,  C21D8/105 ,  C21D9/08 ,  C21D9/50 ,  C21D2211/002 ,  C21D2211/008 ,  C22C38/001 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/12 ,  C22C38/14 ,  Y10T428/12951 ,  Y10T428/12958 ,  Y10T428/12965 ,  Y10T428/12972

摘要： An APIX100-grade high strength steel pipe includes a base material containing, in mass percentage, C: more than 0.03% and 0.08% or less, Si: 0.01% to 0.5%, Mn: 1.5% to 3.0%, P: 0.015% or less, S: 0.005% or less, Al: 0.01% to 0.08%, Nb: 0.005% to 0.025%, Ti: 0.005% to 0.025%, N: 0.001% to 0.010%, O: 0.005% or less, and B: 0.0003% to 0.0020%, further contains one or more of Cu, Ni, Cr, Mo, and V, satisfies 0.19≦Pcm≦0.25, the balance being Fe and unavoidable impurities, and has a TS of 760 to 930 MPa, a uniform elongation of 5% or more, and a YR of 85% or less; the seam weld metal has a specific composition.

摘要翻译： APIX100级高强度钢管包括以质量％计含有C：大于0.03％和0.08％或更少的Si：0.01％至0.5％，Mn：1.5％至3.0％，P：0.015％ 以下，S：0.005％以下，Al：0.01〜0.08％，Nb：0.005〜0.025％，Ti：0.005〜0.025％，N：0.001〜0.010％，O：0.005％以下， B：0.0003〜0.0020％，进一步含有Cu，Ni，Cr，Mo，V中的一种以上，满足0.19＆nlE; Pcm＆nlE; 0.25，余量为Fe和不可避免的杂质，TS为760〜930MPa ，均匀伸长率为5％以上，YR为85％以下; 缝焊金属具有特定的组成。

公开(公告)号：US08572933B2

公开(公告)日：2013-11-05

申请号：US13119631

申请日：2008-09-26

申请人： Nobuyuki Ishikawa ,  Koji Kajima ,  Yasunori Yamada ,  Tusue Akaike

发明人： Nobuyuki Ishikawa ,  Koji Kajima ,  Yasunori Yamada ,  Tusue Akaike

IPC分类号： B65B47/00

CPC分类号： A61K9/4816 ,  A23P10/30 ,  A61J3/07

摘要： An apparatus for manufacturing a soft capsule containing a filling coated with a shell portion formed of a shell-sheet, having a sheet molding section forming a shell-sheet having an almost uniform thickness from a molten shell material, a capsule molding section feeding shell-sheets between a pair of die rolls and joining the shell sheets, and a filling supply section supplying a filling to the shell-sheets in time for joining the shell-sheets, in which the sheet molding section has a dryer equipped with a medium wavelength infrared heater; the shell-sheet is irradiated with a medium wavelength infrared ray from the heater to thereby obtain an almost uniform thickness, an appropriate viscosity, and moisture content; and the sheet of this state is fed to the capsule molding section.

摘要翻译： 1.一种软胶囊的制造装置，其特征在于，具有：由壳片形成的壳体的填充物的软胶囊，具有从熔融壳材料形成厚度几乎均匀的壳片的片状成型部， 在一对模具辊之间并连接壳板的片材，以及填充供应部分及时提供用于接合壳体的壳体的填充物，其中片材成型部分具有装备有中波长红外线 加热器 用来自加热器的中波长红外线照射壳片，从而获得几乎均匀的厚度，适当的粘度和水分含量; 并且将该状态的片材供给到胶囊成型部。

公开(公告)号：US08463212B2

公开(公告)日：2013-06-11

申请号：US12699298

申请日：2010-02-03

申请人： Nobuyuki Ishikawa ,  Yukio Yamazaki

发明人： Nobuyuki Ishikawa ,  Yukio Yamazaki

IPC分类号： H04B1/28

CPC分类号： H03G3/3078

摘要： A receiving apparatus includes: a signal-level detecting unit detecting a signal level of an input signal; a first signal-level converting unit including amplifiers, capturing the input signal and converting a signal level of the input signal; a switching unit switching an output of a converted level signal; a switching control unit selecting a specific amplifier and controlling the switching unit to select an output signal from the selected amplifier; a band-pass filter allowing only a predetermined frequency hand in the switched signal to pass; a second signal-level converting unit converting a signal level of an output signal from the amplifier into a predetermined signal level at which S/N of a mixer is maximized; the mixer mixing the converted signal passed through the band-pass filter, and an oscillation signal to generate an intermediate frequency signal; and a demodulating unit demodulating the intermediate frequency signal.

摘要翻译： 接收装置包括：信号电平检测单元，检测输入信号的信号电平; 第一信号电平转换单元，包括放大器，捕获输入信号并转换输入信号的信号电平; 切换单元切换转换的电平信号的输出; 切换控制单元，选择特定放大器并控制切换单元，以选择来自所选放大器的输出信号; 只允许开关信号中的预定频率指针通过的带通滤波器; 第二信号电平转换单元，将来自放大器的输出信号的信号电平转换为混频器的S / N最大化的预定信号电平; 混合经过带通滤波器的转换信号的混频器和产生中频信号的振荡信号; 以及解调单元，对中频信号进行解调。

公开(公告)号：US20110253267A1

公开(公告)日：2011-10-20

申请号：US13103586

申请日：2011-05-09

申请人： Nobuyuki Ishikawa ,  Toyohisa Shinmiya ,  Shigeru Endo ,  Minoru Suwa

发明人： Nobuyuki Ishikawa ,  Toyohisa Shinmiya ,  Shigeru Endo ,  Minoru Suwa

IPC分类号： C21D8/10 ,  C21D1/42

CPC分类号： C22C38/02 ,  C21D8/02 ,  C21D8/10 ,  C21D8/105 ,  C21D9/08 ,  C22C38/002 ,  C22C38/04 ,  C22C38/06 ,  C22C38/12 ,  C22C38/14 ,  Y10S148/909

摘要： A high-strength steel pipe having a strength of API X65 grade or higher consisting essentially of, by mass %, 0.02 to 0.08% of C, 0.01 to 0.5% of Si, 0.5 to 1.8% of Mn, 0.01% or less of P, 0.002% or less of S, 0.01 to 0.7% of Al, 0.005 to 0.04% of Ti, 0.05 to 0.50% Mo, at least one element selected from 0.005 to 0.05% of Nb and 0.005 to 0.10% of V, and the balance being Fe, in which the volume percentage of the ferritic phase is 90% or higher, and complex carbides containing Ti, Mo, and at least one element selected from the group consisting of Nb and V are precipitated in the ferritic phase. The high-strength steel pipe has excellent HIC resistance and good toughness of a heat-affected zone, and can be manufactured stably at a low cost.

摘要翻译： 一种强度为API X65等级或更高的高强度钢管，其质量基本上由以下组成：质量％：C：0.02〜0.08％，Si：0.01〜0.5％，Mn：0.5〜1.8％，P：0.01％ ，0.002％以下的S，0.01〜0.7％的Al，0.005〜0.04％的Ti，0.05〜0.50％的Mo，至少1种元素，Nb：0.005〜0.05％，V：0.005〜0.10％ 余量为Fe，其中铁素体相的体积百分比为90％以上，并且含有Ti，Mo和选自Nb和V中的至少一种元素的复合碳化物在铁素体相中析出。 高强度钢管具有优异的耐热性和热影响区的韧性，可以以低成本稳定地制造。

公开(公告)号：US07520943B2

公开(公告)日：2009-04-21

申请号：US10559844

申请日：2004-06-10

申请人： Nobuyuki Ishikawa ,  Toyohisa Shinmiya ,  Shigeru Endo ,  Ryuji Muraoka

发明人： Nobuyuki Ishikawa ,  Toyohisa Shinmiya ,  Shigeru Endo ,  Ryuji Muraoka

IPC分类号： C22C38/12 ,  C22C38/14

CPC分类号： B21C37/083 ,  C21D2211/002 ,  C21D2211/005 ,  C21D2211/008 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/12 ,  C22C38/14

摘要： A low yield ratio, high toughness steel plate which can be manufactured at high manufacturing efficiency and low cost, without increasing material cost by adding large amount of alloy elements and the like, and without degrading toughness of a welding heat affected zone, a low yield ratio, high strength and high toughness steel pipe using the steel plate, and a method for manufacturing those are provided. Specifically, the steel plate and the steel pipe contain C of 0.03% to 0.1%, Si of 0.01 to 0.5%, Mn of 1.2 to 2.5% and Al of 0.08% or less, wherein a metal structure is a substantially three-phase structure of ferrite, bainite and island martensite, and an area fraction of the island martensite is 3 to 20%, in addition, a complex carbide is precipitated in the ferrite phase.

摘要翻译： 低屈服比，高韧性钢板，可以以高生产效率和低成本制造，而不会通过加入大量的合金元素等而增加材料成本，并且不降低焊接热影响区的韧性，低屈服 比例，高强度和高韧性的钢管，以及制造这些钢管的方法。 具体来说，钢板和钢管的C为0.03〜0.1％，Si为0.01〜0.5％，Mn为1.2〜2.5％，Al为0.08％以下，金属结构基本上为三相结构 的铁素体，贝氏体和岛状马氏体，并且岛马氏体的面积率为3〜20％，此外，在铁素体相中析出复合碳化物。

公开(公告)号：US20060151074A1

公开(公告)日：2006-07-13

申请号：US10559844

申请日：2004-06-10

申请人： Nobuyuki Ishikawa ,  Toyohisa Shinmiya ,  Shigeru Endo ,  Ryuji Muraoka

发明人： Nobuyuki Ishikawa ,  Toyohisa Shinmiya ,  Shigeru Endo ,  Ryuji Muraoka

IPC分类号： C21D6/00 ,  C22C29/02

CPC分类号： B21C37/083 ,  C21D2211/002 ,  C21D2211/005 ,  C21D2211/008 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/12 ,  C22C38/14

摘要： A low yield ratio, high toughness steel plate which can be manufactured at high manufacturing efficiency and low cost, without increasing material cost by adding large amount of alloy elements and the like, and without degrading toughness of a welding heat affected zone, a low yield ratio, high strength and high toughness steel pipe using the steel plate, and a method for manufacturing those are provided. Specifically, the steel plate and the steel pipe contain C of 0.03% to 0.1%, Si of 0.01 to 0.5%, Mn of 1.2 to 2.5% and Al of 0.08% or less, wherein a metal structure is a substantially three-phase structure of ferrite, bainite and island martensite, and an area fraction of the island martensite is 3 to 20%, in addition, a complex carbide is precipitated in the ferrite phase.

摘要翻译： 低屈服比，高韧性钢板，可以以高生产效率和低成本制造，而不会通过加入大量的合金元素等而增加材料成本，并且不降低焊接热影响区的韧性，低屈服 比例，高强度和高韧性的钢管，以及制造这些钢管的方法。 具体来说，钢板和钢管的C为0.03〜0.1％，Si为0.01〜0.5％，Mn为1.2〜2.5％，Al为0.08％以下，金属结构基本上为三相结构 的铁素体，贝氏体和岛状马氏体，并且岛马氏体的面积率为3〜20％，此外，在铁素体相中析出复合碳化物。

公开(公告)号：US5602851A

公开(公告)日：1997-02-11

申请号：US336152

申请日：1994-11-08

申请人： Yoshihiko Terashita ,  Yoshikazu Sato ,  Nobuyuki Ishikawa

发明人： Yoshihiko Terashita ,  Yoshikazu Sato ,  Nobuyuki Ishikawa

IPC分类号： H04L12/433 ,  H04L12/46 ,  H04Q11/04 ,  H04L12/66

CPC分类号： H04Q11/0471 ,  H04L12/4612 ,  H04L12/4625 ,  H04L12/4637 ,  H04Q11/0442 ,  H04L12/433 ,  H04Q2213/13196 ,  H04Q2213/13202 ,  H04Q2213/13209 ,  H04Q2213/13349 ,  H04Q2213/13389 ,  H04Q2213/13399

摘要： In accordance with the present invention, there is provided a multi-port bridge where problems in conventional virtual bridging are solved, and especially a multi-port bridge which can be managed with a program that manages only two-port bridges. The multi-port bridge comprises, in terms of hardware, one adapter such a TRN adapter 70 connected to one port 50, other adapters such as other ISDN adapters 71 to 77 connected to a plurality of other ports 51 to 57, and processor 86 for providing virtual bridges and a virtual Token-Ring between one adapter and other adapters. Processor 86 provides by means of a program a virtual bridge module 120 having a bridging function to TRN adapter 70 connected to one port 50, and virtual bridge modules 121 to 127 having a bridging function to other ISDN adapters 71 to 77 connected to ports 51 to 57, respectively. Further, processor 86 provides by means of the program virtual Token-Ring module 128 for coupling these virtual bridge modules 121 to 127.

摘要翻译： 根据本发明，提供了解决常规虚拟桥接中的问题的多端口桥，特别是可以利用仅管理双端口桥的程序来管理的多端口桥。 多端口桥包括在硬件方面包括一个适配器，例如连接到一个端口50的TRN适配器70，连接到多个其他端口51至57的其他适配器，例如其他ISDN适配器71至77，以及处理器86，用于 在一个适配器和其他适配器之间提供虚拟网桥和虚拟令牌环。 处理器86通过程序提供具有连接到一个端口50的TRN适配器70的桥接功能的虚拟桥模块120以及具有桥接功能的虚拟桥模块121至127，其连接到与端口51至 57。 此外，处理器86借助于程序虚拟令牌环模块128提供用于耦合这些虚拟桥模块121至127。