专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20070163687A1 Component for machine structural use and method for making the same 审中-公开
标题翻译：机械结构用部件及其制造方法
公开(公告)号：US20070163687A1
公开(公告)日：2007-07-19
申请号：US11587700
申请日：2005-02-01
申请人： Nobutaka Kurosawa , Yasuhiro Omori , Tohru Hayashi , Aklhiro Matsuzaki , Takaaki Toyooka
发明人： Nobutaka Kurosawa , Yasuhiro Omori , Tohru Hayashi , Aklhiro Matsuzaki , Takaaki Toyooka
IPC分类号： C21D1/00
CPC分类号： F16C33/62 , C21D9/28 , C21D9/30 , C21D2211/001 , C22C38/02 , C22C38/04 , F16C3/06 , F16C19/186 , F16C2326/02 , F16D3/223 , F16D2003/22326 , F16D2250/00 , F16D2300/10 , F16H55/06
摘要： A component for machine structural use having improved fatigue strength. The component for machine structural use is produced by subjecting at least a part of a steel material to hardening, and the hardened structure is controlled such that the average grain diameter of former austenitic grains is 12 μm or less and the maximum grain diameter does not exceed four times the average grain diameter.
摘要翻译：机械结构用部件具有改善的疲劳强度。用于机械结构使用的部件是通过使钢材的至少一部分进行硬化而进行硬化，并且控制硬化结构，使得前奥氏体晶粒的平均粒径为12μm以下，最大粒径不超过是平均粒径的四倍。

2. 发明申请

US20070000582A1 Steel product for induction hardening, induction-hardened member using the same, and methods for production them 审中-公开
标题翻译：用于感应淬火的钢制品，使用其的感应淬火部件及其制造方法
公开(公告)号：US20070000582A1
公开(公告)日：2007-01-04
申请号：US10555511
申请日：2004-07-16
申请人： Akihiro Matsuzaki , Yasuhiro Omori , Nobutaka Kurosawa , Tohru Hayashi , Takaaki Toyooka , Katsumi Yamada
发明人： Akihiro Matsuzaki , Yasuhiro Omori , Nobutaka Kurosawa , Tohru Hayashi , Takaaki Toyooka , Katsumi Yamada
IPC分类号： C21D1/10
CPC分类号： C22C38/22 , C21D1/10 , C21D9/28 , C21D2211/005 , C21D2211/009 , C22C38/02 , C22C38/04 , Y02P10/253
摘要： The present invention provides a steel material for induction quenching, containing 0.3% to 0.7% of C, 1.1% or less of Si, 0.2% to 1.1% of Mn, 0.05% to 0.6% of Mo, 0.06% or less of S, 0.025% or less of P, 0.25% or less of Al, 0.3% or less of Cr on a mass basis, and the balance being Fe and unavoidable impurities. The steel material has a ferrite structure and a pearlite structure, the total volume fraction of the ferrite structure and the pearlite structure is 90% or more, the thickness of the ferrite structure is 30 μm or less, and the average prior austenite grain diameter of a hard layer obtained by induction quenching is 12 μm or less. Since having superior machinability and superior fatigue strength after induction quenching, this steel material is suitable, for an automobile drive shaft, constant velocity joint, and the like.
摘要翻译：本发明提供一种用于感应淬火的钢材，其含有C：0.3〜0.7％，Si为1.1％以下，Mn为0.2〜1.1％，Mo为0.05〜0.6％，S为0.06％以下， 0.025％以下的P，0.25％以下的Al，0.3％以下的Cr，其余为Fe和不可避免的杂质。该钢材具有铁素体结构和珠光体组织，铁素体组织和珠光体组织的总体积分数为90％以上，铁素体组织的厚度为30μm以下，前者的奥氏体平均粒径为通过感应淬火得到的硬质层为12μm以下。由于在感应淬火后具有优异的机械加工性和优异的疲劳强度，因此该钢材适用于汽车传动轴，等速万向接头等。

3. 发明申请

US20060162823A1 Steel product for induction hardening, induction-hardened member using the same, and methods producing them 失效
标题翻译：用于感应淬火的钢制品，使用其的感应淬火部件及其制造方法
公开(公告)号：US20060162823A1
公开(公告)日：2006-07-27
申请号：US10526916
申请日：2004-01-13
申请人： Yasuhiro Omori , Tohru Hayashi , Akihiro Matsuzaki , Takaaki Toyooka
发明人： Yasuhiro Omori , Tohru Hayashi , Akihiro Matsuzaki , Takaaki Toyooka
IPC分类号： C21D1/10
CPC分类号： C22C38/02 , C21D1/10 , C21D6/008 , C21D8/0205 , C21D9/28 , C21D2211/002 , C21D2211/008 , C22C38/04 , C22C38/06 , C22C38/12 , C22C38/14 , C22C38/18 , Y02P10/253
摘要： The present invention provides a steel product that consists of, by mass %, C: 0.35-0.7%, Si: 0.30-1.1%, Mn: 0.2-2.0%, Al: 0.005-0.25%, Ti: 0.005-0.1%, Mo: 0.05-0.6%, B: 0.0003-0.006%, S: 0.06% or less, P: 0.02% or less, Cr: 0.2% or less, and the balance Fe and inevitable impurities, and has a structure of bainite and/or martensite, the total volume fraction of bainite and martensite being 10% or more, and an induction hardened member that is made of the steel product having a hardened surface layer formed by induction hardening and has a prior austenite grain size of 12 μm or less through the layer thickness. The member has high fatigue strength and therefore is suitable for an automobile drive shaft, an automobile constant velocity joint or the like.
摘要翻译：本发明提供以质量％计含有C：0.35〜0.7％，Si：0.30〜1.1％，Mn：0.2〜2.0％，Al：0.005〜0.25％，Ti：0.005〜0.1％ Mo：0.05〜0.6％，B：0.0003〜0.006％，S：0.06％以下，P：0.02％以下，Cr：0.2％以下，余量为Fe和不可避免的杂质，具有贝氏体和 /或马氏体，贝氏体和马氏体的总体积分数为10％以上，以及由具有硬化表面层的钢制品的感应淬火构件，所述硬化表面层通过感应淬火形成，并且具有12μm的原奥氏体粒径，较少穿过层厚度。该构件具有高的疲劳强度，因此适用于汽车传动轴，汽车等速万向接头等。

4. 发明授权

US07678207B2 Steel product for induction hardening, induction-hardened member using the same, and methods producing them 失效
标题翻译：用于感应淬火的钢制品，使用其的感应淬火部件及其制造方法
公开(公告)号：US07678207B2
公开(公告)日：2010-03-16
申请号：US10526916
申请日：2004-01-13
申请人： Yasuhiro Omori , Tohru Hayashi , Akihiro Matsuzaki , Takaaki Toyooka
发明人： Yasuhiro Omori , Tohru Hayashi , Akihiro Matsuzaki , Takaaki Toyooka
IPC分类号： C21D1/10
CPC分类号： C22C38/02 , C21D1/10 , C21D6/008 , C21D8/0205 , C21D9/28 , C21D2211/002 , C21D2211/008 , C22C38/04 , C22C38/06 , C22C38/12 , C22C38/14 , C22C38/18 , Y02P10/253
摘要： We provide a steel product that includes, by mass %, C: 0.35-0.7%, Si: 0.30-1.1%, Mn: 0.2-2.0%, Al: 0.005-0.25%, Ti: 0.005-0.1%, Mo: 0.05-0.6%, B: 0.0003-0.006%, S: 0.06% or less, P: 0.02% or less, Cr: 0.2% or less, and the balance Fe and inevitable impurities, and has a structure of bainite and/or martensite, the total volume fraction of bainite and martensite being 10% or more, and an induction hardened member that is made of the steel product having a hardened surface layer formed by induction hardening and has a prior austenite grain size of 12 μm or less through the layer thickness. The member has high fatigue strength and therefore is suitable for an automobile drive shaft, an automobile constant velocity joint or the like.
摘要翻译：我们提供一种钢产品，其质量％包括C：0.35-0.7％，Si：0.30-1.1％，Mn：0.2-2.0％，Al：0.005-0.25％，Ti：0.005-0.1％，Mo：0.05 -0.6％，B：0.0003-0.006％，S：0.06％以下，P：0.02％以下，Cr：0.2％以下，余量为Fe和不可避免的杂质，具有贝氏体和/或马氏体的结构贝氏体和马氏体的总体积分率为10％以上，以及由具有通过感应淬火形成的硬化表面层的钢制品的感应淬火构件，并且通过该方法具有12μm以下的奥氏体晶粒尺寸层厚度。该构件具有高的疲劳强度，因此适用于汽车传动轴，汽车等速万向接头等。

5. 发明授权

US06162389A High-strength and high-toughness non heat-treated steel having excellent machinability 失效
标题翻译：具有优良机械加工性的高强度高韧性非热处理钢
公开(公告)号：US06162389A
公开(公告)日：2000-12-19
申请号：US77347
申请日：1998-05-26
申请人： Kazukuni Hase , Takashi Iwamoto , Yasuhiro Omori , Toshiyuki Hoshino , Tohru Hayashi , Keniti Amano , Toshio Fujita
发明人： Kazukuni Hase , Takashi Iwamoto , Yasuhiro Omori , Toshiyuki Hoshino , Tohru Hayashi , Keniti Amano , Toshio Fujita
IPC分类号： C22C38/00 , C22C38/04 , C22C38/08 , C22C38/16 , C22C38/60
CPC分类号： C22C38/08 , C22C38/001 , C22C38/04 , C22C38/16
摘要： A non heat-treated steel of high strength, toughness and machinability which can be used in its as-worked state without calling for any special treatment after working. It contains less than 0.05 wt % C, 0.005 to 2.0 wt % Si, 0.5 to 5.0 wt % Mn, 0.1 to 10.0 wt % Ni, more than 1.0 to 4.0 wt % Cu, 0.0002 to 1.0 wt % Al, 0.005 to 0.50 wt % S and 0.0010 to 0.0200 wt % N.
摘要翻译： PCT No.PCT / JP97 / 03380 Sec。 371日期：1998年5月26日 102（e）日期1998年5月26日PCT 1997年9月24日PCT公布。第WO98 / 13529号公报日期1998年4月2日一种高强度，韧性和可加工性的非热处理钢，可以在其工作状态下使用，而不需要在加工后进行任何特殊处理。其含有小于0.05重量％的C，0.005至2.0重量％的Si，0.5至5.0重量％的Mn，0.1至10.0重量％的Ni，大于1.0至4.0重量％的Cu，0.0002至1.0重量％的Al，0.005至0.50重量％％S和0.0010至0.0200重量％N.

6. 发明申请

US20060065328A1 Steel material for mechanical structure excellent in suitability for rolling, quenching crack resistance, and torsional property and drive shaft 审中-公开
标题翻译：用于机械结构的钢材，适用于轧制，淬火抗裂性，扭转性能和驱动轴
公开(公告)号：US20060065328A1
公开(公告)日：2006-03-30
申请号：US10526802
申请日：2002-12-26
申请人： Yasuhiro Omori , Akihiro Matsuzaki
发明人： Yasuhiro Omori , Akihiro Matsuzaki
IPC分类号： C22C38/54
CPC分类号： C22C38/42 , C22C38/001 , C22C38/44 , C22C38/50
摘要： A machine structural steel product having superior formability of rotary-forming, torsional properties, and quenching-crack resistance is provided which is manufactured using an electric furnace instead of a blast furnace and which removes adverse influences of tramp elements. A drive shaft having a superior static strength and fatigue strength is provided. In particular, the machine structural steel product contains: on a mass percent basis, C: 0.35% to 0.50%; Si: 0.15% or less; Mn: 0.20% to 1.1%; P: 0.02% or less; S: 0.005% to 0.035%; Cr: more than 0.1% to 0.2%; Mo: 0.05% to 0.5%; Ti: 0.01% to 0.05%; Al: 0.01% to 0.05%; N: 0.01% or less; B: 0.0005% to 0.0050%; Cu: 0.06% to 0.25%; and Ni: 0.05% to 0.2%, and in addition, the composition described above is adjusted so that an LD value represented by the following equation (1) satisfies 120 or less. LD=0.569×{7.98×(C)}1/2×(1+4.1Mn)·(1+2.83P)·(1−0.62S)·(1+0.64Si)·(1+2.33Cr)·(1+0.52Ni)·(1+3.14Mo)·(1+0.27Cu)·(1+1.5(0.9−C))}+52.6 (1)In the above equation, C, Mn, P, S, Si, Cr, Ni, Mo, and Cu in the equation each indicate the content (mass percent) of the respective elements.
摘要翻译：提供了使用电炉而不是高炉制造的具有优异的旋转成型成形性，扭转特性和耐骤冷性的机械结构钢产品，并且消除了流动元件的不利影响。提供具有优异的静强度和疲劳强度的驱动轴。特别是机械结构钢产品含有：以质量％计，C：0.35％〜0.50％; Si：0.15％以下; Mn：0.20〜1.1％ P：0.02％以下; S：0.005〜0.035％ Cr：大于0.1％〜0.2％; Mo：0.05〜0.5％ Ti：0.01〜0.05％ Al：0.01〜0.05％ N：0.01％以下 B：0.0005〜0.0050％ Cu：0.06〜0.25％和Ni：0.05〜0.2％，另外调整上述组成，使得由下式（1）表示的LD值满足120或l

7. 发明授权

US06454881B1 Non-refined steel being reduced in anisotropy of material and excellent in strength, toughness and machinability 失效
标题翻译：非精制钢材料的各向异性降低，强度，韧性和机械加工性优异
公开(公告)号：US06454881B1
公开(公告)日：2002-09-24
申请号：US09979506
申请日：2001-11-23
申请人： Kazukuni Hase , Yasuhiro Omori , Toshiyuki Hoshino , Keniti Amano
发明人： Kazukuni Hase , Yasuhiro Omori , Toshiyuki Hoshino , Keniti Amano
IPC分类号： C22C3820
CPC分类号： C22C38/50 , C21D8/0263 , C21D8/065 , C21D2211/002 , C22C38/001 , C22C38/002 , C22C38/40 , C22C38/42 , C22C38/54 , C22C38/58
摘要： Provided is a non heat-treated steel that requires no particular controls over cooling rates and no aging treatments after hot working, that can sufficiently increase tensile strength, yield strength and toughness even at lightly deformed parts, and furthermore, that has excellent material anisotropy and machinability as an alloy steel for machine structures. In other words, it is a non heat-treated steel that contains: C: more than 0.05 mass % to less than 0.10 mass %; Si: 1.0 mass % or less; Mn: more than 2.2 mass % to 5.0 mass %; S: less than 0.020 mass %; Cu: more than 1.0 mass % to 3.0 mass %; Ni: 3.0 mass % or less; Cr: 0.01 to 2.0 mass %; Al: 0.1 mass % or less; Ti: 0.01 to 0.10 mass %; B: 0.0003 to 0.03 mass %; N: 0.0010 to 0.0200 mass %; O: 0.0060 mass % or less; and the balance Fe and inevitable impurities, and that the steel structure is bainitic having block structures at 10% or more in area ratios.
摘要翻译：提供一种非热处理钢，其不需要特别的冷却速度控制和热加工后的时效处理，即使在轻度变形部分也能够充分提高拉伸强度，屈服强度和韧性，此外，具有优异的材料各向异性和作为机械结构的合金钢的机械加工性。换句话说，它是一种非热处理钢，其含有：C：大于0.05质量％至小于0.10质量％; Si：1.0质量％以下; Mn：大于2.2质量％〜5.0质量％ S：小于0.020质量％ Cu：大于1.0质量％〜3.0质量％ Ni：3.0质量％以下 Cr：0.01〜2.0质量％ Al：0.1质量％以下 Ti：0.01〜0.10质量％ B：0.0003〜0.03质量％ N：0.0010〜0.0200质量％ ○：0.0060质量％以下; 余量为Fe和不可避免的杂质，钢结构为贝氏体，其面积比为10％以上。

8. 发明授权

US08179582B2 Micro electro mechanical device having an opening between a fixing portion and a torsion bar 有权
标题翻译：具有在固定部分和扭杆之间的开口的微机电装置
公开(公告)号：US08179582B2
公开(公告)日：2012-05-15
申请号：US12382133
申请日：2009-03-09
申请人： Yasuhiro Omori , Osamu Tsuboi , Hiromitsu Soneda
发明人： Yasuhiro Omori , Osamu Tsuboi , Hiromitsu Soneda
IPC分类号： G02B26/08
CPC分类号： G02B26/0841 , G02B26/101
摘要： A micro electro mechanical device includes an inner frame provided with a movable part and an outer frame provided in a circumference of the inner frame. The outer frame has a fixing part fixed by a joining material. A first torsion bar is provided between the outer frame and the inner frame so as to swingably support the inner frame on the outer frame. A first opening is formed in the outer frame in a vicinity of the first torsion bar. The first opening is positioned between the fixing part of the outer frame and the first torsion bar.
摘要翻译：微电子机械装置包括设置有可移动部分的内框架和设置在内框架的圆周中的外框架。外框具有通过接合材料固定的固定部。第一扭杆设置在外框架和内框架之间，以可摆动地支撑外框架上的内框架。第一开口形成在第一扭杆附近的外框架中。第一开口位于外框架的固定部分和第一扭杆之间。

9. 发明授权

US5963357A Optical modulator 失效
标题翻译：光调制器
公开(公告)号：US5963357A
公开(公告)日：1999-10-05
申请号：US891785
申请日：1997-07-14
申请人： Yoshinobu Kubota , Yasuhiro Omori , Toshihiro Otani , Tomoyuki Itoh
发明人： Yoshinobu Kubota , Yasuhiro Omori , Toshihiro Otani , Tomoyuki Itoh
IPC分类号： G02F1/03 , G02F1/01 , G02F1/225 , G02F1/035
CPC分类号： G02F1/0123 , G02F1/225
摘要： An optical modulator for modulating light emitted from a signal light source has a substrate having electrooptic effect, an optical waveguide of a Mach-Zehnder type formed on the substrate, an electrode formed on the substrate to control light propagated in the optical waveguide, an interference light generating means for making radiation light radiated from the optical waveguide and signal light leaking from the optical waveguide interfere with each other to generate interference light, and emitting the interference light from an end surface of the substrate, a photo-detector for monitoring the interference light of the radiation light and the signal light, and a signal controlling circuit for controlling an operating point of the optical modulator according to a change of the interference light monitored by the photo-detector It is thereby possible to prevent degradation of a distinction ratio due to a shift of the operating point of the optical modulator so as to allow stable optical modulation, while facilitating a design of the mechanism of the optical modulator.
摘要翻译：用于调制从信号光源发出的光的光调制器具有具有电光效应的基板，形成在基板上的马赫 - 策德尔型光波导，形成在基板上的电极，用于控制在光波导中传播的光，干涉用于产生从光波导辐射的辐射光的光产生装置和从光波导泄漏的信号光相互干扰以产生干涉光，并从基板的端面发射干涉光，用于监测干涉的光检测器照射光和信号光的光，以及用于根据光检测器所监视的干涉光的变化来控制光调制器的工作点的信号控制电路，从而可以防止由于到光调制器的工作点的移动，以便允许稳定的光学 l调制，同时有助于光调制器的机制的设计。

10. 发明授权

US5889912A Optical waveguide device 失效
标题翻译：光波导器件
公开(公告)号：US5889912A
公开(公告)日：1999-03-30
申请号：US921014
申请日：1997-08-29
申请人： Toshihiro Otani , Tomoyuki Ito , Yoshinobu Kubota , Yasuhiro Omori
发明人： Toshihiro Otani , Tomoyuki Ito , Yoshinobu Kubota , Yasuhiro Omori
IPC分类号： G02B6/122 , G02B6/12 , G02F1/035 , G02F1/21 , G02F1/225 , G02B6/10
CPC分类号： G02B6/12 , G02B2006/12159 , G02F1/0356 , G02F1/2255 , G02F2001/212
摘要： An optical waveguide device including a package housing having an element mounting surface, an element inserting groove opening to the element mounting surface, and a cutout as a space opening to an inner surface of the element inserting groove; and an optical waveguide element having a dielectric substrate, an optical waveguide formed in a surface of the dielectric substrate, and an electrode formed over the surface of the dielectric substrate, the optical waveguide element being inserted and fixed in the element inserting groove of the package housing by using an adhesive. The cutout opens also to the element mounting surface. In applying the adhesive to the bottom surface of the element inserting groove and inserting the optical waveguide element into the element inserting groove, the adhesive flows into the cutout and is prevented from flowing up to the element mounting surface. Further, a working space for application of the adhesive to the bottom surface of the element inserting groove can be ensured by the cutout.
摘要翻译：一种光波导装置，包括具有元件安装表面的封装壳体，通向元件安装表面的元件插入槽以及通向元件插入槽内表面的开口的切口; 以及具有电介质基板的光波导元件，形成在电介质基板的表面的光波导，以及在电介质基板的表面上形成的电极，光波导元件被插入并固定在封装的元件插入槽内通过使用粘合剂进行住房。切口也打开到元件安装表面。在将粘合剂施加到元件插入槽的底表面并将光波导元件插入元件插入槽中时，粘合剂流入切口并防止其向元件安装表面流动。此外，可以通过切口来确保用于将粘合剂施加到元件插入槽的底面的工作空间。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式