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1. 发明申请

US20080297983A1 Electrode Sheet For Capacitors, Method For Manufacturing The Same, And Electrolytic Capacitor 审中-公开
标题翻译：电容器用电极片，制造方法及电解电容器
公开(公告)号：US20080297983A1
公开(公告)日：2008-12-04
申请号：US10594246
申请日：2005-03-24
申请人： Hiroyuki Kawabata , Atsushi Otaki , Tomoaki Yamanoi
发明人： Hiroyuki Kawabata , Atsushi Otaki , Tomoaki Yamanoi
IPC分类号： C25D7/06 , C23C4/08 , H01G9/025 , H01G9/045
CPC分类号： H01G9/045
摘要： A method for manufacturing an electrode sheet for capacitors includes the step of thermally spraying mixed powder 6 in which intermetallic compound powder of Al and valve action metal other than Al, such as Ti, Zr, Nb, Ta and Hf, and Al powder are mixed, onto a surface of an aluminum foil 2, or supplying intermetallic compound powder 7 of Al and valve action metal other than Al, such as Ti, Zr, Nb, Ta and Hf, and Al powder 8 from different positions and thermally spraying the intermetallic compound powder and the Al powder onto a surface of an aluminum foil 2, to thereby form an Al-valve action metal alloy layer on at least one surface of the aluminum foil 2.
摘要翻译：制造电容器用电极板的方法包括以下步骤：将混合粉末6热处理，其中Al和Al作用之外的金属间化合物粉末和Ti，Zr，Nb，Ta和Hf之外的气动作用金属和Al粉末混合在铝箔2的表面上，或者提供Al的金属间化合物粉末7和除Al，如Ti，Zr，Nb，Ta和Hf以外的其他阀作用金属，以及不同位置的Al粉末8，并且将金属间化合物复合粉末和Al粉末涂覆在铝箔2的表面上，从而在铝箔2的至少一个表面上形成Al阀作用金属合金层。

2. 发明申请

US20070002525A1 Sheet for capacitor electrodes, method and apparatus for manufacturing the same, and electrolytic capacitors 审中-公开
标题翻译：用于电容器电极的片，其制造方法和装置以及电解电容器
公开(公告)号：US20070002525A1
公开(公告)日：2007-01-04
申请号：US10569804
申请日：2004-08-27
申请人： Tomoaki Yamanoi , Hiroyuki Kawabata , Atsushi Otaki
发明人： Tomoaki Yamanoi , Hiroyuki Kawabata , Atsushi Otaki
IPC分类号： H01G9/04 , H01G9/145
CPC分类号： H01G9/045 , B32B15/016 , C22C21/00 , C23C4/123 , C23C30/00 , H01G9/042 , H01G9/151
摘要： A sheet for capacitor electrodes includes an aluminum core sheet 3 and a porous layer 4 formed on at least one surface of the core sheet 3. The porous layer 4 includes an intermetallic compound made of one or more valve metals selected from the group consisting of Ti, Zr, Nb, Hf and Ta, and Al. The porous layer is constituted such that particles of the intermetallic compound are fixed in solid solution in which the one or more valve metals are dissolved in Al. Atomized molten alloy including valve metal and Al is sprayed approximately downward, and an inert gas flow 19 is injected against the spray flow to generate a branched spray flow 16 of the atomized alloy from the spray flow 15. The branched spray flow 16 is jetted against a foil-like core material 3 and then rolled. According to the sheet for capacitor electrodes, larger capacitance can be obtained and the sheet is excellent in bent-resistant performance.
摘要翻译：用于电容器电极的片材包括形成在芯片3的至少一个表面上的铝芯片3和多孔层4。多孔层4包括由选自Ti，Zr，Nb，Hf和Ta以及Al中的一种或多种阀金属制成的金属间化合物。多孔层构成为使金属间化合物的粒子固定在其中一种或多种阀金属溶解在Al中的固溶体中。包括阀金属和Al的雾化熔融合金大致向下喷涂，并且向喷射流注入惰性气体流19，以从喷射流15产生雾化合金的分支喷射流16。将分支喷射流16喷射到箔状芯材3上，然后轧制。根据电容器电极用片材，可以获得较大的电容，并且该片材具有优异的抗弯曲性能。

3. 发明授权

US07681428B2 Forging method, forged product and forging apparatus 失效
标题翻译：锻造方法，锻造产品和锻造设备
公开(公告)号：US07681428B2
公开(公告)日：2010-03-23
申请号：US12255161
申请日：2008-10-21
申请人： Atsushi Otaki , Hidemitsu Hamano
发明人： Atsushi Otaki , Hidemitsu Hamano
IPC分类号： B21J13/00
CPC分类号： B21J5/08 , B21J5/00 , B21J5/008 , B21J9/06 , B21K1/766 , B21K5/16
摘要： A forging method for upsetting end portions of a raw material as diameter expansion scheduled portions includes: providing an upsetting apparatus having a fixing die, guides each having an insertion passage for inserting and holding an end portion of the raw material in a buckling preventing state, and punches each for axially pressing the end portion of the raw material inserted in and held by the insertion passage; inserting end portions of the raw material with the end portions protruded from the fixing die into the insertion passages; and moving the guides in direction opposite to moving direction of the punches such that length of exposed portion of the raw material becomes equal to or less than buckling limit length at cross-sectional area of the exposed portion of the raw material while simultaneously axially pressing the end portions of the raw material with the punches.
摘要翻译：作为直径膨胀预定部分的镦锻原料的端部的锻造方法包括：提供具有固定模具的镦锻装置，所述镦锻装置具有用于将原材料的端部插入和保持在防止翘曲状态的插入通道，并且各自冲压以轴向挤压插入并保持在插入通道中的原料的端部; 将所述原材料的端部插入到从所述固定模具突出的端部插入到所述插入通道中; 并且使引导件沿与冲头的移动方向相反的方向移动，使得原材料的暴露部分的长度在原材料的暴露部分的横截面积处变得等于或小于弯曲极限长度，同时轴向地挤压原料的端部用冲头。

4. 发明授权

US07461533B2 Forging method forged product and forging apparatus 失效
标题翻译：锻造方法，锻造产品和锻造设备
公开(公告)号：US07461533B2
公开(公告)日：2008-12-09
申请号：US10566467
申请日：2004-07-30
申请人： Atsushi Otaki , Hidemitsu Hamano
发明人： Atsushi Otaki , Hidemitsu Hamano
IPC分类号： B21D22/00 , B21D37/16
CPC分类号： B21J5/08 , B21J5/00 , B21J5/008 , B21J9/06 , B21K1/766 , B21K5/16
摘要： A forging apparatus 1A includes a swaging apparatus 2 equipped with a fixing die 10, a guide 20 having an insertion passage 22 for inserting and holding a bar-shaped raw material 5 in a buckling preventing state, and a punch 30. The raw material 5 is fixed to the fixing die 10 with the one end portion of the raw material protruded. The one end portion of the raw material 5 is inserted into the insertion passage 22 of the guide 20. Thereafter, while pressing the raw material 5 with the punch 30 in the axial direction, in a state in which an entire peripheral surface of the exposed portion 8 of the raw material 5 exposed between the guide 20 and the fixing die 10 is not restrained, the guide 20 is moved in a direction opposite to the moving direction of the punch 30 so that a length of the exposed portion 8 of the raw material 5 becomes a budding limit length or less at a cross-sectional area of the exposed portion 8 of the raw material 5. Thus, the one end portion of the raw material 5 is subject to swaging processing.
摘要翻译：锻造装置1A包括配备有固定模具10的模锻装置2，具有用于将条形原料5插入并保持在防止翘曲状态的插入通道22的引导件20和冲头30。原料5 固定在固定模10上，原料的一个端部突出。原料5的一端部插入导向件20的插入通道22中。然后，在冲压件30沿轴向按压原料5的同时，在露出的状态下暴露在导向件20和固定模10之间的原材料5的部分8不受约束，导向件20沿与冲头30的移动方向相反的方向移动，使得原料的暴露部分8的长度材料5在原料5的暴露部分8的横截面积处成为发芽极限长度或更小。因此，原料5的一个端部进行模锻加工。

5. 发明申请

US20130292816A1 CLAD MATERIAL FOR INSULATING SUBSTRATES 有权
标题翻译：绝缘材料绝缘材料
公开(公告)号：US20130292816A1
公开(公告)日：2013-11-07
申请号：US13883800
申请日：2011-10-25
申请人： Atsushi Otaki , Shigeru Oyama
发明人： Atsushi Otaki , Shigeru Oyama
IPC分类号： H01L23/373
CPC分类号： H01L23/3735 , B23K1/0016 , B23K35/0222 , B23K35/0238 , B23K35/286 , B23K35/325 , B23K2101/40 , B32B9/005 , B32B9/041 , B32B15/01 , B32B15/017 , B32B15/20 , B32B2307/206 , B32B2307/302 , B32B2307/51 , B32B2307/734 , B32B2457/00 , B32B2457/14 , C22C14/00 , C22C19/03 , C22C21/00 , H01L2924/0002 , Y10T156/10 , Y10T428/12611 , Y10T428/12743 , H01L2924/00
摘要： A clad material 1A for insulating substrates is provided with a Ni layer 4 made of Ni or a Ni alloy, a Ti layer 6 made of Ti or a Ti alloy and arranged on one side of the Ni layer, and a first Al layer 7 made of Al or an Al alloy and arranged on one side of the Ti layer 6 that is opposite to a side of the Ti layer 6 on which the Ni layer 4 is arranged. The Ni layer 4 and the Ti layer 6 are joined by clad rolling. A Ni—Ti series superelastic alloy layer 5 formed by alloying at least Ni of constituent elements of the Ni layer 4 and at least Ti of constituent elements of the Ti layer 6 is interposed between the Ni layer 4 and the Ti layer 6. The Ti layer 6 and the first Al layer 7 are joined by clad rolling in an adjoining manner.
摘要翻译：用于绝缘基板的复合材料1A设置有由Ni或Ni合金制成的Ni层4，由Ti或Ti合金制成的Ti层6并且布置在Ni层的一侧，并且制成第一Al层7 Al或Al合金，并且配置在Ti层6的与配置有Ni层4的Ti层6的一侧相反的一侧。通过包覆轧制将Ni层4和Ti层6接合。 Ni层4与Ti层6之间插入由Ni层4的构成元素的至少Ni和Ti层6的构成元素的至少Ti构成的Ni-Ti系超弹性合金层5。层6和第一Al层7以相邻的方式通过包层轧制连接。

6. 发明申请

US20080094781A1 Electrode Sheet for Capacitors, Method of Manufacturing the Same, and Electrolytic Capacitor 审中-公开
标题翻译：电容器用电极片及其制造方法及电解电容器
公开(公告)号：US20080094781A1
公开(公告)日：2008-04-24
申请号：US11576752
申请日：2005-10-07
申请人： Atsushi Otaki , Takenori Hashimoto
发明人： Atsushi Otaki , Takenori Hashimoto
IPC分类号： H01G9/045 , C23C4/08
CPC分类号： C23C4/08 , C23C4/18 , H01G9/0029 , H01G9/045 , H01G9/055
摘要： A method of manufacturing an electrode sheet for capacitors comprises the step of forming a sprayed layer of an Al-valve action metal alloy on at least one surface of an aluminum foil (2) by thermally spraying Al-valve action metal alloy powder on the surface of the aluminum foil. At the time of the spraying, a porosity content rate of the sprayed layer (3) is controlled to 20 vol % or less by melting at least a matrix Al phase of the alloy. The electrode sheet for capacitors manufactured by the method can decrease the porosity content rate of the sprayed layer, which in turn can secure less leakage current and larger capacitance.
摘要翻译：一种制造电容器用电极板的方法包括以下步骤：在铝箔（2）的至少一个表面上形成Al阀作用金属合金的喷涂层，通过在表面上喷涂Al阀作用金属合金粉末的铝箔。在喷涂时，通过使至少合金的Al相熔化将喷涂层（3）的孔隙率含量控制在20体积％以下。通过该方法制造的电容器用电极片可以降低喷涂层的孔隙率，能够确保较小的漏电流和较大的电容。

7. 发明申请

US20070089471A1 Upsetting method and upsetting apparatus 失效
标题翻译：颠簸方法和镦锻装置
公开(公告)号：US20070089471A1
公开(公告)日：2007-04-26
申请号：US11497339
申请日：2006-08-02
申请人： Atsushi Otaki
发明人： Atsushi Otaki
IPC分类号： B21C23/00
CPC分类号： B21C23/14 , B21C23/08 , B21C25/08 , B21J5/08
摘要： An upsetting method high in productivity of an upsetting manufactured product is provided. An extruder 11 and a closed-die 20 divided into two pieces are prepared. The divided members 21 and 21 of the closed-die are combined with each other so that the tip end portion of an extrusion nozzle 13 is arranged in a cavity 25 of the closed-die 20 with the extruded raw material 1 extruded from the extrusion opening 15 of the extrusion nozzle 13 of the extruder 11. With this, the closed-die 20 is formed, and the extruded raw material 1 is clamped by and between clamping portions 22 and 22 provided at both the divided members 21 and 21. Subsequently, while extruding the extruded raw material 1 from the extrusion opening 15 of the extrusion nozzle 13 by the extruder 11, both the divided members 21 and 21 are moved in the forward direction with respect to the extrusion direction of the extruded raw material 1 at a speed slower than the extrusion speed in a state in which the extruded raw material 1 is clamped by and between the clamping portions 22 and 22 of both the divided members 21 and 21. Thereby, the exposed portion 2 of the extruded raw material 1 exposed between the extrusion opening 15 of the extrusion nozzle 13 and the clamping portions 22 of both the divided members 21 and 21 is expanded in diameter in the cavity 25.
摘要翻译：提供了一种镦粗制造产品的生产率高的镦锻方法。制备分成两片的挤出机11和闭模20。封闭模具的分割构件21和21彼此组合，使得挤出喷嘴13的末端部分布置在封闭模具20的空腔25中，挤出的原料1从挤出口 15的挤出机11的挤压喷嘴13。由此，形成封闭模具20，挤出的原料1被夹持在设置在两个分割部件21和21的夹持部22和22之间。随后，在通过挤出机11从挤出喷嘴13的挤出口15挤出挤出的原料1的同时，两个分割构件21和21相对于挤出原料1的挤出方向向前方移动在挤出的原料1被两个分割部件21和21的夹紧部分22和22之间夹紧的状态下，其速度比挤出速度慢。由此，在挤压喷嘴13的挤出口15和两个分割部件21,21的夹持部22之间露出的被挤出的原料1的露出部2的直径在空腔25内扩大。

8. 发明授权

US08987895B2 Clad material for insulating substrates 有权
标题翻译：用于绝缘基材的包层材料
公开(公告)号：US08987895B2
公开(公告)日：2015-03-24
申请号：US13883800
申请日：2011-10-25
申请人： Atsushi Otaki , Shigeru Oyama
发明人： Atsushi Otaki , Shigeru Oyama
IPC分类号： H01L23/34 , H01L23/373 , B32B15/01 , B23K1/00
CPC分类号： H01L23/3735 , B23K1/0016 , B23K35/0222 , B23K35/0238 , B23K35/286 , B23K35/325 , B23K2101/40 , B32B9/005 , B32B9/041 , B32B15/01 , B32B15/017 , B32B15/20 , B32B2307/206 , B32B2307/302 , B32B2307/51 , B32B2307/734 , B32B2457/00 , B32B2457/14 , C22C14/00 , C22C19/03 , C22C21/00 , H01L2924/0002 , Y10T156/10 , Y10T428/12611 , Y10T428/12743 , H01L2924/00
摘要： A clad material 1A for insulating substrates is provided with a Ni layer 4 made of Ni or a Ni alloy, a Ti layer 6 made of Ti or a Ti alloy and arranged on one side of the Ni layer, and a first Al layer 7 made of Al or an Al alloy and arranged on one side of the Ti layer 6 that is opposite to a side of the Ti layer 6 on which the Ni layer 4 is arranged. The Ni layer 4 and the Ti layer 6 are joined by clad rolling. A Ni—Ti series superelastic alloy layer 5 formed by alloying at least Ni of constituent elements of the Ni layer 4 and at least Ti of constituent elements of the Ti layer 6 is interposed between the Ni layer 4 and the Ti layer 6. The Ti layer 6 and the first Al layer 7 are joined by clad rolling in an adjoining manner.
摘要翻译：用于绝缘基板的复合材料1A设置有由Ni或Ni合金制成的Ni层4，由Ti或Ti合金制成的Ti层6并且布置在Ni层的一侧，并且制成第一Al层7 Al或Al合金，并且配置在Ti层6的与配置有Ni层4的Ti层6的一侧相反的一侧。通过包覆轧制将Ni层4和Ti层6接合。 Ni层4与Ti层6之间插入由Ni层4的构成元素的至少Ni和Ti层6的构成元素的至少Ti构成的Ni-Ti系超弹性合金层5。层6和第一Al层7以相邻的方式通过包层轧制连接。

9. 发明申请

US20130004791A1 LAMINATE AND MANUFACTURING METHOD FOR SAME 有权
标题翻译：层压板及其制造方法
公开(公告)号：US20130004791A1
公开(公告)日：2013-01-03
申请号：US13511261
申请日：2010-11-26
申请人： Daisuke Suzuki , Shigeru Oyama , Atsushi Otaki
发明人： Daisuke Suzuki , Shigeru Oyama , Atsushi Otaki
IPC分类号： B32B15/04 , B32B37/06 , B32B18/00
CPC分类号： C04B37/021 , C04B2235/666 , C04B2235/963 , C04B2237/34 , C04B2237/343 , C04B2237/361 , C04B2237/365 , C04B2237/366 , C04B2237/368 , C04B2237/402 , C04B2237/403 , C04B2237/405 , C04B2237/407 , C04B2237/408 , C04B2237/52 , H01L23/3735 , H01L2924/0002 , Y10T428/12535 , H01L2924/00
摘要： A layered material 1 includes two metal sheets 2,3 and one ceramic sheet 4, wherein the metal sheets 2,3 and the ceramic sheet 4 are stacked so that the ceramic sheet 4 is disposed between the two metal sheets 2,3, and then bonded together through spark plasma sintering. The difference in melting temperature between the metal sheets 2 and 3 is 140° C. or less. The layered material 1 is produced by stacking two metallic sheets 2,3 that have a difference in melting temperature of 140° C. or less and the ceramic sheet 4 so that the ceramic sheet 4 is placed between the both metal sheets 2,3, then disposing the stacked structure of the metal sheet 2,3 and the ceramic sheet 4 between a pair of electrodes in a spark plasma sintering device, and bonding the metal sheets 2,3 and the ceramic sheet 4 by applying a pulse current between the electrodes while maintaining the conduction between the electrodes.
摘要翻译：层叠材料1包括两个金属片2,3和一个陶瓷片4，其中金属片2,3和陶瓷片4被堆叠，使得陶瓷片4设置在两个金属片2,3之间，然后通过放电等离子体烧结结合在一起。金属片2和3之间的熔融温度差为140℃以下。层叠材料1通过层叠熔融温度为140℃以下的两个金属片2,3和陶瓷片4而制成，使得陶瓷片4位于两个金属片2,3之间，然后将金属片2,3和陶瓷片4的堆叠结构设置在放电等离子体烧结装置中的一对电极之间，并通过在电极之间施加脉冲电流来接合金属片2,3和陶瓷片4 同时保持电极之间的导通。

10. 发明申请

US20090217730A1 UPSETTING METHOD AND UPSETTING APPARATUS 审中-公开
标题翻译：上市方法和上市设备
公开(公告)号：US20090217730A1
公开(公告)日：2009-09-03
申请号：US11917815
申请日：2006-06-16
申请人： Atsushi Otaki
发明人： Atsushi Otaki
IPC分类号： B21J5/08 , B21J13/02
CPC分类号： B21J5/02 , B21J5/08
摘要： An upsetting method capable of eliminating a correction step by preventing occurrence of quench distortion is provided. The method includes the step of preparing an upsetting apparatus 10 equipped with a forming die 11 and a guide 20 having an insertion hole 21 for securing a diameter expansion scheduled portion 2 of the bar-shaped raw material 1 in a buckling preventing state and a punch 30. The diameter expansion scheduled portion 2 of the raw material 1 in a heated state is disposed in the insertion hole 21 of the guide 20 in a heated state, and the tip end portion of the guide 20 is disposed in the cavity 12 of the forming die 11 adjusted in temperature so as to be below a temperature of the raw material 1, and the raw material is secured to the securing portion 13 of the forming die 11. With this state, the guide 20 is moved in a direction opposite to a moving direction 37 of the punch 30 while axially pressurizing the diameter expansion scheduled portion 2 of the raw material 1 by moving the punch 30, to thereby expand the diameter expansion scheduled portion 2 of the raw material 1 exposed between a tip end portion of the guide 20 and the securing portion 13 of the forming die 11 within the cavity 12 of the forming die 11.
摘要翻译：提供了能够通过防止发生淬火变形来消除校正步骤的镦锻方法。该方法包括制备具有成形模具11和具有插入孔21的引导件20的镦锻装置的步骤，该插入孔用于将条形原料1的直径膨胀预定部分2固定在防翘曲状态和冲头处于加热状态的原料1的直径膨胀预定部分2以加热状态设置在引导件20的插入孔21中，并且引导件20的前端部设置在引导件20的空腔12中成型模具11的温度调节成低于原料1的温度，原料固定在成型模具11的固定部分13上。在这种状态下，引导件20沿相反方向移动冲头30的移动方向37，同时通过移动冲头30来轴向加压原料1的直径膨胀预定部分2，从而使原料1的直径膨胀调度部分2膨胀 n是引导件20的顶端部分和成形模具11的固定部分13在成形模具11的空腔12内。

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