公开(公告)号：US08926768B2

公开(公告)日：2015-01-06

申请号：US13258014

申请日：2010-03-08

申请人： Takeshi Suzuki ,  Yoshiki Ono

发明人： Takeshi Suzuki ,  Yoshiki Ono

IPC分类号： C21D6/00 ,  C22C38/38 ,  C22C38/18 ,  C21D9/02 ,  C22C38/04 ,  C22C38/34

CPC分类号： C21D9/02 ,  C21D2211/001 ,  C21D2211/002 ,  C21D2211/008 ,  C22C38/04 ,  C22C38/18 ,  C22C38/34 ,  Y02P10/212 ,  Y10S148/908

摘要： A steel for spring includes C: 0.5 to 0.6%, Si: 1.0 to 1.8%, Mn: 0.1 to 1.0%, Cr: 0.1 to 1.0%, P: 0.035% or less, S: 0.035% or less, by mass %, and a balance of iron and inevitable impurities, as the overall composition, wherein an area ratio of an internal structure on an optional cross section comprises bainite: 65% or more, retained austenite: 6 to 13%, and a balance of martensite, and average C content in the retained austenite is 0.65 to 1.7%. The steel for spring can have high strength in which tensile strength is 1800 MPa or more and have high ductility.

摘要翻译： 弹簧钢包括C：0.5〜0.6％，Si：1.0〜1.8％，Mn：0.1〜1.0％，Cr：0.1〜1.0％，P：0.035％以下，S：0.035％以下，质量％ ，余量的铁和不可避免的杂质作为总体组成，其中任意横截面上的内部结构的面积比包括贝氏体：65％以上，残余奥氏体：6〜13％，余量为马氏体， 残留奥氏体中的平均C含量为0.65〜1.7％。 弹簧钢可以具有高强度，拉伸强度为1800MPa以上，延展性高。

公开(公告)号：US20140212319A1

公开(公告)日：2014-07-31

申请号：US14124058

申请日：2012-04-27

申请人： Tohru Shiraishi ,  Yoshiki Ono ,  Yuji Araoka

发明人： Tohru Shiraishi ,  Yoshiki Ono ,  Yuji Araoka

IPC分类号： B22F1/00 ,  C22C14/00 ,  B22F3/24

CPC分类号： B22F1/0081 ,  A61L27/06 ,  B22F3/24 ,  B22F2998/10 ,  C22C1/0458 ,  C22C14/00 ,  C22F1/183 ,  C23C8/80 ,  C23C26/00 ,  B22F1/0088 ,  B22F1/0003 ,  B22F3/10 ,  B22F3/14 ,  B22F3/15 ,  B22F3/105

摘要： A high strength titanium alloy member with superior fatigue resistance, and a production method therefor, are provided. The production method includes preparing a raw material made of titanium alloy, nitriding the raw material to form a nitrogen-containing raw material by generating a nitrogen compound layer and/or a nitrogen solid solution layer in a surface layer of the raw material, mixing the raw material and the nitrogen-containing raw material to yield a nitrogen-containing mixed material, sintering the nitrogen-containing mixed material to obtain a sintered titanium alloy member by bonding the material together and uniformly diffusing nitrogen in solid solution from the nitrogen-containing raw material to the entire interior portion of the sintered titanium alloy member, hot plastic forming and/or heat treating the sintered titanium alloy member to obtain a processed member, and surface treating the processed member to provide compressive residual stress.

摘要翻译： 提供了具有优异的耐疲劳性的高强度钛合金构件及其制造方法。 制造方法包括：制备钛合金原料，通过在原料的表面层中产生氮化合物层和/或氮固溶体层，将原料渗氮以形成含氮原料，将 原料和含氮原料混合，得到含氮混合材料，烧结含氮混合材料，通过将该材料粘合在一起并将固氮中的氮均匀地从含氮原料 材料到烧结钛合金构件的整个内部，热塑性成形和/或热处理烧结的钛合金构件以获得加工构件，并对加工构件进行表面处理以提供压缩残余应力。

公开(公告)号：US20130118655A1

公开(公告)日：2013-05-16

申请号：US13811152

申请日：2011-08-04

申请人： Takeshi Suzuki ,  Yoshiki Ono ,  Shimpei Kurokawa ,  Kosuke Shibairi

发明人： Takeshi Suzuki ,  Yoshiki Ono ,  Shimpei Kurokawa ,  Kosuke Shibairi

IPC分类号： F16F1/02 ,  C21D9/02

CPC分类号： F16F1/021 ,  B24C1/10 ,  C21D1/18 ,  C21D7/06 ,  C21D8/065 ,  C21D9/02 ,  C21D2211/001 ,  C21D2211/002 ,  C21D2211/008 ,  C22C38/02 ,  C22C38/04 ,  C22C38/18

摘要： A spring consists of, by mass %, 0.5 to 0.7% of C, 1.0 to 2.0% of Si, 0.1 to 1.0% of Mn, 0.1 to 1.0% of Cr, not more than 0.035% of P, not more than 0.035% of S, and the balance of Fe and inevitable impurities. The spring has a structure including not less than 65% of bainite and 4 to 13% of residual austenite by area ratio in a cross section. The spring has a compressive residual stress layer in a cross section from a surface to a depth of 0.35 mm to D/4, in which D (mm) is a circle-equivalent diameter of the cross section. The spring has a high hardness layer with greater hardness than a center portion by 50 to 500 HV from a surface to a depth of 0.05 to 0.3 mm.

摘要翻译： 弹簧以质量％计含有C：0.5〜0.7％，Si：1.0〜2.0％，Mn：0.1〜1.0％，Cr：0.1〜1.0％，P：0.035％以下，0.035％ 的S，余量为Fe和不可避免的杂质。 该弹簧具有截面积不小于贝氏体的65％和残余奥氏体比例为4〜13％的结构。 弹簧在从表面到深度为0.35mm至D / 4的横截面中具有压缩残余应力层，其中D（mm）是横截面的圆当量直径。 弹簧具有比中心部分硬度高的高硬度层，从表面到0.05至0.3mm的深度为50至500HV。

公开(公告)号：US20130008566A1

公开(公告)日：2013-01-10

申请号：US13635533

申请日：2011-03-23

申请人： Takeshi Suzuki ,  Yoshiki Ono ,  Shimpei Kurokawa

发明人： Takeshi Suzuki ,  Yoshiki Ono ,  Shimpei Kurokawa

IPC分类号： B32B15/04 ,  C23C8/80 ,  C23C8/26

CPC分类号： C23C8/32 ,  C21D1/06 ,  C21D1/25 ,  C21D7/06 ,  C21D9/02 ,  C21D2211/001 ,  C21D2211/008 ,  C22C38/02 ,  C22C38/04 ,  C23C8/80

摘要： A spring consists of, by weight %, 0.27 to 0.48% of C, 0.01 to 2.2% of Si, 0.30 to 1.0% of Mn, not more than 0.035% of P, not more than 0.035% of S, and the balance of Fe and inevitable impurities. The spring has a nitrogen compound layer and a carbon compound layer at the surface at a total thickness of not more than 2 μm. The spring has a center portion with hardness of 500 to 700 HV in a cross section and has a compressive residual stress layer at a surface layer. The compressive residual stress layer has a thickness of 0.30 mm to D/4, in which D (mm) is a circle-equivalent diameter of the cross section, and has maximum compressive residual stress of 1400 to 2000 MPa.

摘要翻译： 弹簧以重量％计，C：0.27〜0.48％，Si：0.01〜2.2％，Mn：0.30〜1.0％，P：0.035％以下，S：0.035％以下，余量： 铁和不可避免的杂质。 弹簧的表面的氮化合物层和碳化合物层的总厚度不大于2μm。 弹簧的横截面为硬度为500〜700HV的中心部，在表层具有压缩残余应力层。 压缩残余应力层的厚度为0.30mm至D / 4，其中D（mm）是横截面的圆当量直径，并且具有1400至2000MPa的最大压缩残余应力。

公开(公告)号：US20120318407A1

公开(公告)日：2012-12-20

申请号：US13581962

申请日：2011-03-18

申请人： Takeshi Suzuki ,  Yoshiki Ono ,  Shimpei Kurokawa

发明人： Takeshi Suzuki ,  Yoshiki Ono ,  Shimpei Kurokawa

IPC分类号： B32B15/04 ,  C23C8/32 ,  C23C8/80

CPC分类号： C23C8/26 ,  C21D1/06 ,  C21D1/18 ,  C21D1/76 ,  C21D6/005 ,  C21D6/008 ,  C21D9/02 ,  C21D9/04 ,  C22C38/02 ,  C22C38/04 ,  C23C8/32 ,  C23C8/80

摘要： A surface treatment method for a steel material includes carbonitriding, quenching, and tempering. The steel material consists of, by weight %, 0.27 to 0.48% of C, 0.01 to 2.2% of Si, 0.30 to 1.0% of Mn, not more than 0.035% of P, not more than 0.035% of 8, and the balance of Fe and inevitable impurities. The carbonitriding step is performed by heating the steel at a temperature of not less than the A3 point and not more than 1100° C. and bringing the steel into contact with a mixed gas atmosphere so as to concentrate nitrogen and carbon at a surface layer of the steel. The quenching step is performed by cooling the steel to room temperature at a rate of not less than 20° C./second. The tempering step is performed by heating the steel at a temperature of 100 to 400° C.

摘要翻译： 钢材的表面处理方法包括碳氮共渗，淬火和回火。 钢材以重量％计，C：0.27〜0.48％，Si：0.01〜2.2％，Mn：0.30〜1.0％，P：0.035％以下，8以下0.035％以下 的铁和不可避免的杂质。 碳氮共渗步骤是在不低于A3点和不高于1100℃的温度下加热钢，并使钢与混合气体气氛接触，以将氮和碳浓缩在表面层 钢铁。 通过以不低于20℃/秒的速度将钢冷却至室温来进行淬火步骤。 回火步骤通过在100-400℃的温度下加热钢来进行。

公开(公告)号：US20120024436A1

公开(公告)日：2012-02-02

申请号：US13258014

申请日：2010-03-08

申请人： Takeshi Suzuki ,  Yoshiki Ono

发明人： Takeshi Suzuki ,  Yoshiki Ono

IPC分类号： C21D6/00 ,  C22C38/38 ,  C22C38/18

CPC分类号： C21D9/02 ,  C21D2211/001 ,  C21D2211/002 ,  C21D2211/008 ,  C22C38/04 ,  C22C38/18 ,  C22C38/34 ,  Y02P10/212 ,  Y10S148/908

摘要： A steel for spring includes C: 0.5 to 0.6%, Si: 1.0 to 1.8%, Mn: 0.1 to 1.0%, Cr: 0.1 to 1.0%, P: 0.035% or less, S: 0.035% or less, by mass %, and residue consisting of iron and inevitable impurities, as the overall composition, wherein an area ratio of an internal structure on an optional cross section comprises bainite: 65% or more, retained austenite: 6 to 13%, and martensite: residue (including 0%), and average C content in the retained austenite is 0.65 to 1.7%. The steel for spring can have high strength in which tensile strength is 1800 MPa or more and have high ductility.

摘要翻译： 弹簧钢包括C：0.5〜0.6％，Si：1.0〜1.8％，Mn：0.1〜1.0％，Cr：0.1〜1.0％，P：0.035％以下，S：0.035％以下，质量％ ，由铁和不可避免的杂质构成的残渣作为总体组成，其中任意横截面上的内部结构的面积比包括贝氏体：65％以上，残留奥氏体：6〜13％，马氏体：残渣（包括 0％），残留奥氏体中的平均C含量为0.65〜1.7％。 弹簧钢可以具有高强度，拉伸强度为1800MPa以上，延展性高。

公开(公告)号：US20120008689A1

公开(公告)日：2012-01-12

申请号：US13071851

申请日：2011-03-25

申请人： Osamu NASU ,  Yoshiki Ono ,  Toshiaki Kubo ,  Koji Minami

发明人： Osamu NASU ,  Yoshiki Ono ,  Toshiaki Kubo ,  Koji Minami

IPC分类号： H04N7/26

CPC分类号： H04N19/587 ,  H04N19/132 ,  H04N19/53 ,  H04N19/57

摘要： To interpolate a frame between two frames of a video signal, sets of reference images are generated, each set having a different resolution level. Motion between the two frames is estimated at each resolution level by using these sets of reference images. For each pixel processed at each resolution level, multiple motion vector candidates are obtained. Information indicating the multiple motion vector candidates is used to select motion search ranges at the next higher resolution level. To determine the motion search range for a pixel, selected motion vector candidates pertaining both to the pixel itself and to its neighboring pixels are used. An interpolated frame of high image quality is thereby obtainable without increased computation and with reduced risk of major image defects due to erroneous motion estimation.

摘要翻译： 为了内插视频信号的两帧之间的帧，生成参考图像组，每组具有不同的分辨率级别。 通过使用这些参考图像组，在每个分辨率级别估计两帧之间的运动。 对于在每个分辨率级处理的每个像素，获得多个运动矢量候选。 指示多个运动矢量候选的信息用于选择下一较高分辨率级别的运动搜索范围。 为了确定像素的运动搜索范围，使用与像素本身及其相邻像素相关的所选运动矢量候选。 从而可以在不增加计算的情况下获得高图像质量的内插帧，并且由于错误的运动估计导致主要图像缺陷的风险降低。

公开(公告)号：US20110298973A1

公开(公告)日：2011-12-08

申请号：US13151524

申请日：2011-06-02

申请人： Toshiaki KUBO ,  Satoshi Yamanaka ,  Koji Minami ,  Yoshiki Ono ,  Osamu Nasu

发明人： Toshiaki KUBO ,  Satoshi Yamanaka ,  Koji Minami ,  Yoshiki Ono ,  Osamu Nasu

IPC分类号： H04N7/01

CPC分类号： H04N5/145 ,  G06T3/4007 ,  G09G3/2007 ,  G09G5/363 ,  G09G5/393 ,  G09G2320/106 ,  H04N7/0132 ,  H04N7/014

摘要： To interpolate a frame between the current frame and a first delayed frame preceding the current frame, an image processing device generates test interpolation data for the first delayed frame from data in point-symmetric positions in the current frame and in a second delayed frame preceding the first delayed frame. Motion vectors pointing from the first delayed frame to the current frame are found by evaluating different test interpolation data against the actual data of the first delayed frame. These motion vectors are converted to pairs of motion vectors pointing from the first delayed frame and the current frame to the interpolated frame, and these pairs of motion vectors are used to generate accurate data for the interpolated frame from the data of the first delayed frame and the current frame.

摘要翻译： 为了内插当前帧与当前帧之前的第一延迟帧，图像处理设备从当前帧中的点对称位置的数据和在当前帧之前的第二延迟帧中生成用于第一延迟帧的测试插值数据 第一延迟帧。 通过针对第一延迟帧的实际数据评估不同的测试插值数据，找到从第一延迟帧指向当前帧的运动矢量。 这些运动矢量被转换成从第一延迟帧和当前帧指向内插帧的运动矢量对，并且这些运动矢量对用于从第一延迟帧的数据生成内插帧的精确数据， 当前框架。

公开(公告)号：US07569116B2

公开(公告)日：2009-08-04

申请号：US11350090

申请日：2006-02-09

申请人： Yoshiki Ono ,  Masashi Sakamoto

发明人： Yoshiki Ono ,  Masashi Sakamoto

IPC分类号： C22C19/07 ,  C22C1/10

CPC分类号： C22C19/07 ,  C22F1/10

摘要： A Co—Cr—Mo-based alloy includes: 63 mass %≦Co

摘要翻译： Co-Cr-Mo基合金包括：63质量％<= Co <68质量％ 15质量％<= Cr <26质量％ 10质量％<= Mo <19质量％ 和不可避免的杂质的平衡，其中Cr和Mo的总量为32质量％至37％。 合金的质磁化率在室温下为7×4pi×10-9 m3 / kg或更低，合金的维氏硬度（Hv）为400以上。

公开(公告)号：US07109983B2

公开(公告)日：2006-09-19

申请号：US10606354

申请日：2003-06-26

申请人： Yoshiki Ono ,  Jun Someya ,  Yoshiaki Okuno

发明人： Yoshiki Ono ,  Jun Someya ,  Yoshiaki Okuno

IPC分类号： G09G5/00

CPC分类号： G09G3/2007 ,  G09G3/2022 ,  G09G3/22 ,  G09G3/28 ,  G09G2320/0247 ,  G09G2320/0626 ,  G09G2320/066 ,  G09G2330/021 ,  G09G2360/16 ,  H04N5/63

摘要： In a period from temporal storage of a video signal to reading and displaying of the video signal, an average value 121 of the brightness levels obtained from a video signal before the video signal is stored in a storage means 3 and a predetermined target value 122 are used to perform a calculation by using a proportionality term and an integration term so that a quantity of limited electric currents is obtained. Moreover, the quantity of limited electric currents is provided with a non-response region or a hysteresis characteristic.