公开(公告)号：US6147439A

公开(公告)日：2000-11-14

申请号：US102673

申请日：1998-06-23

申请人： Shusaku Takagi ,  Masamitsu Tanaka ,  Sigeru Bando ,  Tadao Sunahara ,  Katsuo Kono ,  Mitsunobu Yoshida ,  Yasushi Iwata

发明人： Shusaku Takagi ,  Masamitsu Tanaka ,  Sigeru Bando ,  Tadao Sunahara ,  Katsuo Kono ,  Mitsunobu Yoshida ,  Yasushi Iwata

IPC分类号： H01L41/053 ,  H01L41/107 ,  H01L41/047

CPC分类号： H01L41/107 ,  H01L41/053

摘要： A piezoelectric substrate supporting structure for piezoelectric transformer is provided which, in the supporting and fixing of a piezoelectric substrate on a base plate or in an outer trim case, does not inhibit the vibration of the piezoelectric substrate, exhibits high impact resistance and enables stable supporting, is free from performance deterioration and enables simultaneously and easily performing an electrode takeoff from the piezoelectric substrate. Further, a piezoelectric transformer including the above piezoelectric substrate supporting structure is provided.The above piezoelectric substrate supporting structure for piezoelectric transformer comprises a piezoelectric substrate 30 as a constituent of piezoelectric transformer 20, which is fitted with electrodes, and conductive supporting members 10A to 10C interposed between portions of the piezoelectric substrate electrodes 34A to 34D and portions of conductive parts 50, 60 disposed on a mounted member 22, 24 for securing the piezoelectric substrate 30, wherein the conductive supporting members are composed of an elastic nonmetal material and a conductive material. Each of the conductive supporting members has its internal part or surface provided with cavities.

摘要翻译： 提供了一种用于压电变压器的压电基片支撑结构，其在基板或外部装饰壳体上的压电基板的支撑和固定中不会抑制压电基板的振动，表现出高的抗冲击性，并且能够稳定地支撑 ，没有性能劣化，并且能够同时且容易地从压电基板执行电极起飞。 此外，提供了包括上述压电基板支撑结构的压电变压器。 上述压电变压器用压电基板支撑结构体包括压电基板30作为压电变压器20的组成部件，其配置有电极，并且导电支撑部件10A至10C插入在压电基板电极34A至34D的部分之间以及部分导电 设置在用于固定压电基板30的安装构件22,24上的部件50,60，其中导电支撑构件由弹性非金属材料和导电材料构成。 每个导电支撑构件具有设置有空腔的内部部件或表面。

公开(公告)号：US06172446B2

公开(公告)日：2001-01-09

申请号：US09029229

申请日：1998-02-25

申请人： Kouichi Kanayama ,  Shusaku Takagi ,  Mitsunobu Yoshida ,  Yasushi Iwata

发明人： Kouichi Kanayama ,  Shusaku Takagi ,  Mitsunobu Yoshida ,  Yasushi Iwata

IPC分类号： H01L4108

CPC分类号： H01L41/107 ,  H01L41/0475 ,  H01L41/053

摘要： A piezoelectric oscillator element (100) constituting a piezoelectric transformer is supported by lead frames (32, 34, 36). One of the ends of the lead frame (32) is welded to a primary side electrode (22) at a connection portion (31), and the other end is welded to a land (42). One of the ends of the lead frame (34) is welded to a primary side electrode (24) at a connection portion (33) and the other end is welded to a land (44). One of the ends of the lead frame (36) is welded to a secondary side electrode (26) at a connection portion (35) and the other end is welded to a land (46). The connection portions (31 and 33) are positioned at a node A of oscillation. Since the electrical and mechanical connection is achieved by the lead frames (32, 34, 36), the structure is simple, the thickness of the oscillator is easily reduced, and the oscillator is easily assembled.

摘要翻译： 构成压电变压器的压电振子元件（100）由引线框架（32,34,36）支撑。 引线框架（32）的一个端部在连接部分（31）处焊接到初级侧电极（22），另一端焊接到焊盘（42）。 引线框架（34）的一个端部在连接部分（33）处焊接到初级侧电极（24），另一端焊接到焊盘（44）。 引线框架（36）的一个端部在连接部分（35）处焊接到次级侧电极（26），另一端焊接到焊盘（46）。 连接部（31,33）位于摆动的节点A. 由于通过引线框架（32,34,36）实现电气和机械连接，结构简单，振荡器的厚度容易降低，并且振荡器容易组装。

公开(公告)号：US09452792B2

公开(公告)日：2016-09-27

申请号：US14116847

申请日：2012-04-23

申请人： Shusaku Takagi ,  Kaneharu Okuda ,  Yoshikiyo Tamai ,  Takeshi Fujita ,  Yoshitaka Okitsu ,  Tadashi Naito ,  Naoki Takaki ,  Tomoaki Sugiura

发明人： Shusaku Takagi ,  Kaneharu Okuda ,  Yoshikiyo Tamai ,  Takeshi Fujita ,  Yoshitaka Okitsu ,  Tadashi Naito ,  Naoki Takaki ,  Tomoaki Sugiura

IPC分类号： C22C38/04 ,  C22C38/12 ,  C22C38/06 ,  C21D7/00 ,  B62D29/00 ,  C21D9/00 ,  C22C38/00 ,  C22C38/02 ,  B21D53/88 ,  C21D9/46

CPC分类号： B62D29/007 ,  B21D53/88 ,  C21D9/0068 ,  C21D9/46 ,  C21D2211/001 ,  C21D2211/005 ,  C22C38/001 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/12 ,  Y10T29/49622

摘要： A vehicle collision energy absorbing member is excellent in collision energy absorbing performance in the axial direction upon collision. The vehicle collision energy absorbing member is formed of a high strength thin steel sheet having TS of at least 980 MPa and having an n-value and a limit bending radius Rc satisfying the following Formula: Rc/t≦1.31×ln(n)+5.21.

摘要翻译： 车辆碰撞能量吸收构件在碰撞时轴向碰撞能量吸收性能优异。 车辆碰撞能量吸收部件由具有至少980MPa的TS且具有满足下式的n值和极限弯曲半径Rc的高强度薄钢板形成：Rc /t≤1.31×ln（n）+ 5.21。

公开(公告)号：US20130071687A1

公开(公告)日：2013-03-21

申请号：US13698301

申请日：2011-05-30

申请人： Shusaku Takagi ,  Kohei Hasegawa

发明人： Shusaku Takagi ,  Kohei Hasegawa

IPC分类号： B32B15/18 ,  B32B15/04 ,  C21D8/00

CPC分类号： C23C2/02 ,  B32B15/013 ,  B32B15/043 ,  B32B15/18 ,  C21D6/002 ,  C21D6/005 ,  C21D6/008 ,  C21D8/005 ,  C21D8/0226 ,  C21D8/0236 ,  C21D8/0247 ,  C21D8/0278 ,  C21D8/0473 ,  C21D9/46 ,  C21D2211/002 ,  C21D2211/004 ,  C21D2211/005 ,  C21D2211/008 ,  C22C38/001 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/12 ,  C22C38/14 ,  C22C38/22 ,  C22C38/26 ,  C22C38/28 ,  C22C38/32 ,  C22C38/38 ,  C23C2/06 ,  C23C2/26 ,  C23C2/28 ,  C23C2/40 ,  Y10T428/12799

摘要： A high strength galvanized steel sheet having excellent bendability and weldability, comprising by mass %: C: equal to or more than 0.05% and less than 0.12%; P: 0.001 to 0.040%; and S: equal to or less than 0.0050%, wherein a steel sheet surface layer, constituting a portion of the steel sheet up to a depth of 10 μm measured from each surface of the steel sheet, has a structure containing more than 70% of ferrite phase by a volume fraction, a steel sheet inner layer portion, on an inner side than the depth of 10 μm measured from each surface, has a structure containing 20 to 70% by a volume fraction of ferrite phase with an average crystal grain size equal to or smaller than 5 μm, the steel sheet has a tensile strength equal to or larger than 980 MPa, and the steel sheet has a galvanized layer on a surface thereof.

摘要翻译： 具有优异的弯曲性和焊接性的高强度镀锌钢板，其质量％：C：等于或大于0.05％且小于0.12％; P：0.001〜0.040％ S：0.0050％以下的钢板表面层，其中，钢板表面层从钢板的各表面测量到厚度为10μm的钢板的一部分，具有含有70％以上的钢板表面层 铁素体相的体积分数，钢板内层部分，在内表面上的每个表面测量的深度为10μm，具有通过体积分数为20〜70％的铁素体相的平均结晶粒径 等于或小于5μm，钢板的拉伸强度等于或大于980MPa，钢板表面具有镀锌层。

公开(公告)号：US07919194B2

公开(公告)日：2011-04-05

申请号：US12372836

申请日：2009-02-18

申请人： Kenji Kawamura ,  Taro Kizu ,  Shusaku Takagi ,  Kohei Hasegawa ,  Hiroshi Matsuda ,  Akio Kobayashi ,  Yasunobu Nagataki ,  Yasushi Tanaka ,  Thomas Heller ,  Brigitte Hammer ,  Jian Bian ,  Günter Stich ,  Rolf Bode ,  Brigitte Bode, legal representative

发明人： Kenji Kawamura ,  Taro Kizu ,  Shusaku Takagi ,  Kohei Hasegawa ,  Hiroshi Matsuda ,  Akio Kobayashi ,  Yasunobu Nagataki ,  Yasushi Tanaka ,  Thomas Heller ,  Brigitte Hammer ,  Jian Bian ,  Günter Stich ,  Rolf Bode

IPC分类号： B32B15/04 ,  B32B15/18 ,  B32B15/20 ,  C22C38/18

CPC分类号： C21D9/48 ,  C21D8/0426 ,  C21D8/0473 ,  C21D9/46 ,  C21D2211/005 ,  C21D2211/008 ,  C22C38/001 ,  C22C38/002 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/12 ,  C22C38/14 ,  C22C38/28 ,  C22C38/32 ,  C22C38/38 ,  C23C2/02 ,  C23C2/28 ,  Y10T428/12799 ,  Y10T428/12972

摘要： A high strength steel sheet and a method for manufacturing the same has superior phosphatability properties and hot-dip galvannealed properties besides a tensile strength of 950 MPa or more and a high ductility, and also having a small variation in mechanical properties with the change in annealing conditions.

摘要翻译： 高强度钢板及其制造方法除950MPa以上的拉伸强度和高延展性外，还具有优异的磷酸化性和热浸镀锌合金的特性，并且随着退火的变化也具有小的机械性能变化 条件。

公开(公告)号：US20090050244A1

公开(公告)日：2009-02-26

申请号：US12226039

申请日：2006-12-27

申请人： Koichi Nakagawa ,  Reiko Sugihara ,  Tetsuo Shimizu ,  Shusaku Takagi

发明人： Koichi Nakagawa ,  Reiko Sugihara ,  Tetsuo Shimizu ,  Shusaku Takagi

IPC分类号： C21D6/02 ,  C22C38/02

CPC分类号： C21D9/46 ,  C21D8/0205 ,  C22C38/02 ,  C22C38/04 ,  C22C38/12 ,  C22C38/14

摘要： The present invention provides a hot-rolled high strength steel sheet in which, without using expensive Mo, by effectively using Ti which is an inexpensive element and the amount of precipitation hardening of which is large, both ductility and stretch-flangeability are improved at a tensile strength of 780 MPa or higher, and excellent tensile fatigue properties are exhibited; and a method for producing the hot-rolled high strength steel sheet. A hot-rolled high strength steel sheet having a composition including, in percent by mass, C: 0.06% to 0.15%, Si: 1.2% or less, Mn: 0.5% to 1.6%, P: 0.04% or less, S: 0.005% or less, Al: 0.05% or less, and Ti: 0.03% to 0.20%, the balance being Fe and incidental impurities, wherein the steel sheet has a structure in which the volume fraction of ferrite is 50% to 90%, the balance is substantially bainite, the total volume fraction of ferrite and bainite is 95% or more, precipitates containing Ti are precipitated in the ferrite, and the precipitates have an average diameter of 20 nm or less; and 80% or more of the Ti content in the steel is precipitated.

摘要翻译： 本发明提供一种热成型高强度钢板，其中，通过有效地使用廉价元素的Ti，析出硬化量大，不使用昂贵的Mo，可以提高延展性和拉伸凸缘性， 拉伸强度为780MPa以上，拉伸疲劳特性优异; 以及制造该热轧高强度钢板的方法。 1.一种热塑性高强度钢板，其组成为：C：0.06〜0.15％，Si：1.2％以下，Mn：0.5〜1.6％，P：0.04％以下，S： 0.005％以下，Al：0.05％以下，Ti：0.03％〜0.20％，余量为Fe和附带杂质，其中，铁素体的体积分率为50〜90％的结构， 余量基本上是贝氏体，铁素体和贝氏体的总体积分率为95％以上，含有Ti的析出物析出在铁素体中，析出物的平均直径为20nm以下， 钢中的Ti含量为80％以上。

公开(公告)号：US20120040203A1

公开(公告)日：2012-02-16

申请号：US13264006

申请日：2010-04-27

申请人： Shusaku Takagi ,  Kohei Hasegawa

发明人： Shusaku Takagi ,  Kohei Hasegawa

IPC分类号： B21C1/00 ,  B21B45/04

CPC分类号： C23C2/02 ,  B32B15/013 ,  C21D8/0405 ,  C21D8/0426 ,  C21D8/0463 ,  C21D8/0473 ,  C21D9/46 ,  C21D9/48 ,  C21D2211/002 ,  C21D2211/005 ,  C21D2211/008 ,  C22C38/001 ,  C22C38/02 ,  C22C38/06 ,  C22C38/26 ,  C22C38/28 ,  C22C38/32 ,  C22C38/38 ,  C23C2/06 ,  C23C2/28 ,  Y10T428/12229 ,  Y10T428/12799

摘要： A high strength galvanized steel sheet including all in mass %, C: 0.05% to

摘要翻译： 1.一种高强度镀锌钢板，其全部以质量％计，C：0.05％〜<0.12％，Si：0.35％〜<0.80％，Mn：2.0〜3.5％，P：0.001〜0.040％，S：0.0001〜0.0050％ ，Al：0.005〜0.1％，N：0.0001〜0.0060％，Cr：0.01〜0.5％，Ti：0.010〜0.080％，Nb：0.010〜0.080％，B：0.0001〜0.0030％ Mo：0.01〜0.15％，Ca：0.0001〜0.0050％，REM：0.0001〜0.1％，Sb：0.0001〜0.1％，Fe和不可避免的杂质作为平衡，具有含有体积分数的铁素体相的组织 20〜70％的范围，平均粒径等于或小于5μm，并且在其表面上具有涂层重量（每侧）为20至150g / m 2的镀锌层。

公开(公告)号：US06523416B2

公开(公告)日：2003-02-25

申请号：US09940669

申请日：2001-08-29

申请人： Shusaku Takagi ,  Kaneaki Tsuzaki ,  Tadanobu Inoue

发明人： Shusaku Takagi ,  Kaneaki Tsuzaki ,  Tadanobu Inoue

IPC分类号： G01N300

CPC分类号： C22C38/22 ,  C22C38/04 ,  G01N33/20

摘要： A delayed fracture is effectively prevented by appropriately setting a shape and working stress, and working environment of a high strength member having more than 1,000 MPa of tensile strength. For this end, the relationship between a maximum value of diffusible hydrogen contents of unfailed specimens (Hc) and Weibull stress are found and the content of diffusible hydrogen entered into steel from the environment due to corrosion during the use of the steel member (He) is also found. Then, Weibull stress in the Hc that is equal to the He is found, thus determining the shape and working stress of the steel member so as to provide stress below the Weibull stress.

公开(公告)号：US08241759B2

公开(公告)日：2012-08-14

申请号：US12532452

申请日：2008-03-18

申请人： Tatsuya Nakagaito ,  Yoshitsugu Suzuki ,  Shusaku Takagi ,  Saiji Matsuoka ,  Takashi Kawano

发明人： Tatsuya Nakagaito ,  Yoshitsugu Suzuki ,  Shusaku Takagi ,  Saiji Matsuoka ,  Takashi Kawano

IPC分类号： B32B15/04 ,  B32B15/18

CPC分类号： C23C2/02 ,  C21D9/46 ,  C22C38/001 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C23C2/06 ,  C23C2/28 ,  Y10T428/12799 ,  Y10T428/12972 ,  Y10T428/265

摘要： A high-strength galvanized steel sheet having excellent formability contains as a chemical component of steel on a mass percent basis: 0.05% to 0.3% of C; more than 0.60% to 2.0% of Si; 0.50% to 3.50% of Mn; 0.003% to 0.100% of P; 0.010% or less of S; 0.010% to 0.06% of Al; 0.007% or less of N; and the balance including Fe and inevitable impurities, and in the microstructure of the steel sheet, the standard deviation of nano-hardness is 1.50 GPa or less.

摘要翻译： 成形性优异的高强度镀锌钢板以质量％计含有钢的化学成分：C：0.05〜0.3％ 大于0.60％至2.0％的Si; 0.50％〜3.50％的Mn; 0.003％〜0.100％的P; 0.010％以下的S; 0.010〜0.06％的Al; 0.007％以下N; 余量包括Fe和不可避免的杂质，而在钢板的微结构中，纳米硬度的标准偏差为1.50GPa以下。

公开(公告)号：US08075711B2

公开(公告)日：2011-12-13

申请号：US12226039

申请日：2006-12-27

申请人： Koichi Nakagawa ,  Reiko Sugihara ,  Tetsuo Shimizu ,  Shusaku Takagi

发明人： Koichi Nakagawa ,  Reiko Sugihara ,  Tetsuo Shimizu ,  Shusaku Takagi

IPC分类号： C21D8/02 ,  C21D9/46 ,  C22C38/14

CPC分类号： C21D9/46 ,  C21D8/0205 ,  C22C38/02 ,  C22C38/04 ,  C22C38/12 ,  C22C38/14

摘要： A hot-rolled high strength steel sheet in which, without using expensive Mo, and by effectively using Ti, which is an expensive element, the amount of precipitation hardening of which is large, both ductility and stretch-flangeability are improved at a tensile strength of 780 MPa or higher, and desirable tensile fatigue properties are exhibited. The hot-rolled high strength steel sheet has a composition including, in percent by mass, C: 0.06% to 0.15%, Si: 1.2% or less, Mn: 0.5% to 1.6%, P: 0.04% or less, S: 0.005% or less, Al: 0.05% or less, and Ti: 0.03% to 0.20%, the balance being Fe and incidental impurities, wherein the steel sheet has a structure in which the volume fraction of ferrite is 50% to 90%, the balance is substantially bainite, the total volume fraction of ferrite and bainite is 95% or more, precipitates containing Ti are precipitated in the ferrite, and the precipitates have an average diameter of 20 nm or less; and 80% or more of the Ti content in the steel is precipitated.

摘要翻译： 一种热轧高强度钢板，其中不使用昂贵的Mo，并且通过有效地使用作为昂贵元素的Ti，沉淀硬化量大，延展性和拉伸凸缘性都提高了拉伸强度 的拉伸疲劳特性为780MPa以上。 该热轧高强度钢板具有以质量％计含有C：0.06〜0.15％，Si：1.2％以下，Mn：0.5〜1.6％，P：0.04％以下的组合物，S： 0.005％以下，Al：0.05％以下，Ti：0.03％〜0.20％，余量为Fe和附带杂质，其中，铁素体的体积分率为50〜90％的结构， 余量基本上是贝氏体，铁素体和贝氏体的总体积分率为95％以上，含有Ti的析出物析出在铁素体中，析出物的平均直径为20nm以下， 钢中的Ti含量为80％以上。