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1. 发明专利

JP2012221623A Method for manufacturing unit cell for fuel cell, and unit cell for fuel cell 审中-公开
标题翻译：用于制造燃料电池的单元电池和燃料电池单元的方法
公开(公告)号：JP2012221623A
公开(公告)日：2012-11-12
申请号：JP2011083756
申请日：2011-04-05
申请人： Nippon Soken Inc , Denso Corp , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： KATO TETSUYA , TERANISHI SHINYA , SUGIURA SHIGEHIKO , HATTORI HIDEKAZU , KOMAGATA KAZUYA
IPC分类号： H01M8/02 , H01M4/86 , H01M4/88 , H01M8/12
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a unit cell for a fuel cell achieving excellent adhesive strength between layers in a small number of firing steps, and a unit cell for a fuel cell excellent in the adhesive strength between layers.SOLUTION: A unit cell 1 for a fuel cell comprises a solid electrolyte layer 11, a fuel electrode layer 12 on one side of the solid electrolyte layer 11, and an air electrode layer 14 disposed on the other side of the solid electrolyte layer 11 with an intervention of an intermediate layer 13, and the air electrode layer 14 comprises a dense electrode layer 141 in contact with the intermediate layer 13, and a porous electrode layer 142 being in contact with the dense electrode layer 141 and more porous than the dense electrode layer 141. A method for manufacturing the unit cell 1 for a fuel cell comprises the step of firing a laminate 2 obtained by laminating a first layer 23 yet to be fired to become the intermediate layer 13, a second layer 241 yet to be fired to become the dense electrode layer 141, and a third layer 242 yet to be fired to become the porous electrode layer 142 in this order.
摘要翻译：要解决的问题：提供一种在少量烧制步骤中在层间实现优异的粘合强度的燃料电池单元的制造方法，以及层间粘合强度优异的燃料电池用单元电池。解决方案：用于燃料电池的单元电池1包括固体电解质层11，固体电解质层11一侧上的燃料电极层12和设置在固体电解质另一侧的空气电极层14 层11具有中间层13的介入，空气电极层14包括与中间层13接触的致密电极层141和与致密电极层141接触的多孔电极层142和多孔比致密电极层141.一种燃料电池用单元电池1的制造方法，其特征在于，将层叠有通过将第一层23层叠成为中间层13而得到的层压体2的第二层241，被烧成成为致密电极层141，还有第三层242依次被烧成为多孔电极层142。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2012209579A Laminate-type piezoelectric element 有权
标题翻译：层压型压电元件
公开(公告)号：JP2012209579A
公开(公告)日：2012-10-25
申请号：JP2012153488
申请日：2012-07-09
申请人： Denso Corp , 株式会社デンソー
发明人： ASANO HIROAKI , HATTORI HIDEKAZU
IPC分类号： H01L41/083 , H01L41/187 , H01L41/22 , H02N2/00
摘要： PROBLEM TO BE SOLVED: To provide a laminate-type piezoelectric element which can prevent a side electrode component from infiltrating into a junction part between piezoelectric units during formation of the side electrodes or the like, and can also suppress occurrence of cracks in the piezoelectric units.SOLUTION: A laminate-type piezoelectric element 5 includes a piezoelectric active region 191 and a piezoelectric inactive region 192. Piezoelectric units 15 are held by forming therebetween a junction material layer 50 including a partial adhesion part 501 which is a region for adhering the piezoelectric units 15 to each other by the piezoelectric active region 191 in a junction surface 151, and a non-adhesion part 502 which is a region for not adhering the piezoelectric units 15 to each other by the piezoelectric inactive region 192 in the junction surface 151. Alternatively, the piezoelectric units 15 are held by applying pressure on them in a lamination direction. Masking members 55 for closing opening parts 559 are respectively formed on side surfaces of a junction part 555 between the piezoelectric units 15 in which at least side electrodes 17 and 18 are respectively disposed.
摘要翻译：要解决的问题：提供一种叠层型压电元件，其可以防止侧电极成分在形成侧电极等期间渗透到压电单元之间的接合部分，并且还可以抑制裂纹的发生压电单元。解决方案：层叠型压电元件5包括压电有源区域191和压电非活性区域192.压电单元15通过在其间形成连接材料层50来保持，该连接材料层50包括作为粘附区域的部分粘合部分501 压电单元15通过连接表面151中的压电有源区域191彼此连接，以及非接合部分502，其不是通过压电单元15在接合表面中的压电非活性区域192彼此粘合的区域或者，压电单元15通过在层叠方向上对它们施加压力来保持。分别在至少侧面电极17和18分别设置的压电单元15之间的接合部分555的侧表面上形成用于闭合开口部分559的遮蔽构件55。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2008141863A Piezoelectric actuator 审中-公开
标题翻译：压电致动器
公开(公告)号：JP2008141863A
公开(公告)日：2008-06-19
申请号：JP2006325437
申请日：2006-12-01
申请人： Denso Corp , 株式会社デンソー
发明人： KAWAZOE NAOYUKI , TAKEMA KANEO , HATTORI HIDEKAZU
IPC分类号： H02N2/00 , F02M51/06 , H01L41/083 , H01L41/09 , H01L41/187 , H01L41/22 , H01L41/23
CPC分类号： H01L41/0533 , F02M47/027 , F02M63/0026 , F02M63/0057 , H01L41/0833 , H01L41/23
摘要： PROBLEM TO BE SOLVED: To provide a piezoelectric actuator which is excellent in erosion resistance.
SOLUTION: A piezoelectric actuator 1 which is used in a state of being exposed to fuel within a fuel passage, being arranged in the fuel passage in the injector for fuel injection of an engine, has a piezoelectric element 10 which serves as the drive source of the piezoelectric actuator 1, and a metallic case 2 which accommodates the piezoelectric element 10 and also is provided with a movable part 21 which is variable according to the drive of the piezoelectric element 10. The movable part 21 in the metallic case 2 detects the position of the contact point at the time of having brought a palpate into contact with it from a specified direction at intervals of 1 μm in the measurement range of 50 μm in reference length, and totals the absolute values of displacement differences in the above specified direction between adjacent contacts. The surface roughness data being an average value is 0.1-1 μm, and besides the surface hardness is Hv 200-600.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供耐蚀性优异的压电致动器。解决方案：压电致动器1被用于暴露于燃料通道内的燃料的状态，布置在用于发动机燃料喷射的喷射器中的燃料通道中，具有压电元件10，其用作压电致动器1的驱动源和容纳压电元件10的金属壳体2，并且还设置有可根据压电元件10的驱动而变化的可移动部件21.金属壳体2中的可移动部件21 在参考长度为50μm的测量范围内，以1μm的间隔从指定的方向将触点与接触点检测到的位置，并且总计上述的位移差的绝对值相邻触点之间的指定方向。表面粗糙度数据的平均值为0.1〜1μm，除了表面硬度Hv为200-600以外。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2006303045A Laminated piezoelectric element 审中-公开
标题翻译：层压压电元件
公开(公告)号：JP2006303045A
公开(公告)日：2006-11-02
申请号：JP2005120387
申请日：2005-04-18
申请人： Denso Corp , 株式会社デンソー
发明人： KOBANE YOICHI , ASANO HIROAKI , HATTORI HIDEKAZU
IPC分类号： H01L41/083 , F02M51/06 , H01L41/187 , H01L41/22 , H01L41/293 , H02N2/00
CPC分类号： H01L41/083 , F02M47/027 , F02M51/005 , F02M51/0603 , H01L41/0472 , H01L41/0833 , H01L41/25
摘要： PROBLEM TO BE SOLVED: To provide a laminated piezoelectric element for suppressing generation of cracks in an external electrode and a piezoelectric element. SOLUTION: There are provided the laminated piezoelectric element 1 which is formed by alternately providing a piezoelectric layer 11 and internal electrode layers 21a, 21b formed of ceramics which may be extended and compressed with application of a voltage, a first external electrode layer 31 and a second external electrode layer 32 which are provided at the side surface of the laminated piezoelectric element 1 and are electrically conductive with the internal electrode layers 21a, 21b. When the maximum width of the laminated piezoelectric element 1 in the direction perpendicular to the laminating direction is defined as W0, width of the first external electrode layer 31 as W1, and width of the second external electrode layer 32 as W2; the relations of W1>W2, and 2.5≤(W2/W0)×100≤60 can be attained. The laminated piezoelectric element 1 includes a piezoelectric active part 1a which is extended or compressed when a voltage is applied thereto and the second external electrode layer 32 is provided continuously in the laminating direction of the piezoelectric layer 11 at the piezoelectric active part 1a. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于抑制外部电极和压电元件中的裂纹产生的层叠压电元件。解决方案：提供了通过交替地提供压电层11和由陶瓷形成的内部电极层21a，21b形成的叠层压电元件1，其可以被施加电压而被延伸和压缩，第一外部电极层 31和第二外部电极层32，其设置在层压型压电元件1的侧面，并与内部电极层21a，21b导电。层叠压电元件1的与层叠方向垂直的方向的最大宽度为W0时，第一外部电极层31的宽度为W1，第二外部电极层32的宽度为W2; 可以获得W1> W2和2.5≤（W2 / W0）×100≤60的关系。叠层压电元件1包括压电有源部分1a，其在施加电压时被延伸或压缩，并且第二外部电极层32在压电有源部分1a处沿着压电层11的层叠方向连续地设置。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2002370217A Method for manufacturing ceramic laminate 有权
标题翻译：制造陶瓷层压板的方法
公开(公告)号：JP2002370217A
公开(公告)日：2002-12-24
申请号：JP2002046847
申请日：2002-02-22
申请人： Denso Corp , 株式会社デンソー
发明人： SATO KAZUHIDE , INOUE OSAMU , HATTORI HIDEKAZU , KAMIYA TOSHIAKI
IPC分类号： B28B11/12 , B28B11/00 , B32B38/00 , C04B35/491 , G11B21/02 , H01L41/083 , H01L41/27 , H01L41/313 , H01L41/337 , H01L41/338 , H01L41/39
CPC分类号： B32B18/00 , B32B38/0004 , B32B2309/022 , C04B35/491 , C04B35/645 , C04B2235/6567 , C04B2237/348 , C04B2237/68 , H01L41/0833 , H01L41/273 , H01L41/337 , H01L41/338 , Y10T156/1062
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a ceramic laminate capable of suppressing occurrence of a delamination, a crack or the like and obtaining high reliability. SOLUTION: The method for manufacturing the ceramic laminate comprises a heat press bonding step of forming a heat press bonded ceramic laminate by surrounding the overall periphery of a side face disposed in a direction perpendicular to a laminating direction of ceramic layers 11 in a state in which the ceramic layers 11 are laminated by a side face jig, heating the layers 11, and pressing the layers from both end faces disposed in the laminating direction by an end face jig, and a side face grinding step of grinding or cutting the entire side face periphery including a damaged part 9 occurring at the laminate in the heat press bonding step.
摘要翻译：要解决的问题：提供一种制造能够抑制分层，裂纹等发生的陶瓷叠层体的制造方法，可靠性高。解决方案：陶瓷层压体的制造方法包括：热压接工序，其通过围绕与陶瓷层11的层叠方向垂直的方向设置的侧面的整个周边来形成热压接陶瓷层叠体，通过侧面夹具层叠陶瓷层11，通过端面夹具加热层11，并且从层叠方向设置的两个端面对层进行加压，以及侧面研磨工序，对整个侧面进行研磨或切割周边包括在热压接步骤中在层压体处发生的损坏部分9。

6. 发明专利

JP2003015229A Hologram screen 有权
标题翻译： HOLOGRAM屏幕
公开(公告)号：JP2003015229A
公开(公告)日：2003-01-15
申请号：JP2002116730
申请日：2002-04-18
申请人： Denso Corp , 株式会社デンソー
发明人： HATTORI HIDEKAZU , TAKADA KENICHIRO , MATSUMOTO TORU
IPC分类号： G02B5/02 , G02B5/18 , G02B5/32 , G03B21/62 , G03H1/02
摘要： PROBLEM TO BE SOLVED: To provide a hologram screen superior in color reproducibility.
SOLUTION: The screen is constituted of a hologram element 11 having a function for diffracting projected light 21 projected from a projector 2 and a light scattering element which is combined with the hologram element 11 and scatters projected light 21 made incident in the range of a specified incident angle. It is desirable that the range of the specified incident angel is 25 to 60° and the scattering degree of the light scattering element 12 is not less than 5°. The light scattering element 12 is arranged on a projector side, or the light scattering element 12 is arranged on the opposite side of the projector side.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供色彩再现性优异的全息图。解决方案：屏幕由具有衍射从投影仪2投影的投射光21的功能的全息元件11和与全息元件11组合的光散射元件散射入射在规定的范围内的投射光21的功能入射角度期望指定的入射角的范围为25至60度。光散射元件12的散射度不小于5度。光散射元件12布置在投影仪侧，或者光散射元件12布置在投影仪侧的相对侧。

7. 发明专利

JP2017084509A 燃料電池セルスタック审中-公开
公开(公告)号：JP2017084509A
公开(公告)日：2017-05-18
申请号：JP2015209320
申请日：2015-10-23
申请人：株式会社デンソー , Denso Corp
发明人： HATTORI HIDEKAZU
IPC分类号： H01M8/0202
摘要：【課題】発電効率、耐久性を向上させるのに有利な燃料電池セルスタックを提供する。【解決手段】燃料電池セルスタック1は、第1導電性酸化物41を含むカソード23を備え、電解質として固体電解質を利用する複数の平板形の燃料電池単セル2と、燃料電池単セル2間に介在し、集電部31を備えるとともにその表面に第2導電性酸化物42を含む被覆層32を備える金属製のセパレータ3と、カソード23とセパレータ3との間に配置されたコンタクト層4と、を有している。コンタクト層4は、カソード23に接する内層40aと、内層40aおよび被覆層32に接する外層40bとを有している。内層40aは、第3導電性酸化物43と第1導電性酸化物41とを含んでいる。外層40bは、第3導電性酸化物43と第2導電性酸化物42とを含んでいる。【選択図】図2

8. 发明专利

JP2008167548A Piezoelectric actuator 审中-公开
标题翻译：压电致动器
公开(公告)号：JP2008167548A
公开(公告)日：2008-07-17
申请号：JP2006352850
申请日：2006-12-27
申请人： Denso Corp , 株式会社デンソー
发明人： HATTORI HIDEKAZU , KAWAZOE NAOYUKI , YAMADA YUTAKA
IPC分类号： H02N2/00 , F02M51/06 , F03G7/00 , H01L41/083 , H01L41/187 , H01L41/22 , H01L41/23
CPC分类号： H02N2/02 , F02M63/0026 , F02M2200/02 , H01L41/053 , H01L41/083 , H02N2/0055
摘要： PROBLEM TO BE SOLVED: To provide a piezoelectric actuator excellent in durability and reliability, to prevent crack, breakage, and the like in a displacement transmission member and maintain displacement characteristics even after a long-term use.
SOLUTION: The piezoelectric actuator 1 includes: a housing case 2 having a cylindrical barrel portion 21 housing a piezoelectric element 10 and a driving member 22 closing one end of the barrel portion 21; and a displacement transmission member 19 that is provided between the piezoelectric element 10 and the driving member 22 and transmits driving force from the piezoelectric element 10 to the driving member 22. The driving member 22 has a flat contact receiving surface 221, and a flat end face 191 of the displacement transmission member 19 is abutted against the contact receiving surface 221. The end face 191 of the displacement transmission member 19 has a chamfered portion 194 obtained by chamfering its peripheral end portion 192, and the chamfered amount C of the chamfered portion 194 is 0.1 to 0.8 mm.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供耐久性和可靠性优异的压电执行器，以防止位移传递部件中的裂纹，断裂等，并且即使在长期使用之后也保持位移特性。解决方案：压电致动器1包括：容纳壳体2，其具有容纳压电元件10的圆柱形筒部21和闭合筒部21的一端的驱动构件22; 以及设置在压电元件10和驱动构件22之间并且将驱动力从压电元件10传递到驱动构件22的位移传递构件19.驱动构件22具有平坦的接触表面221和平坦端位移传递构件19的表面191抵靠接触接收表面221.位移传递构件19的端面191具有通过倒角其周边端部192而获得的倒角部分194，并且倒角部分的倒角量C 194为0.1〜0.8mm。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2006303044A Laminated piezoelectric material element 审中-公开
标题翻译：层压压电材料
公开(公告)号：JP2006303044A
公开(公告)日：2006-11-02
申请号：JP2005120386
申请日：2005-04-18
申请人： Denso Corp , 株式会社デンソー
发明人： ASANO HIROAKI , HATTORI HIDEKAZU , KOBANE YOICHI
IPC分类号： H01L41/083 , F02M51/06 , H01L41/187 , H01L41/22 , H01L41/293 , H02N2/00
CPC分类号： H01L41/0472 , F02M51/005 , F02M51/0603
摘要： PROBLEM TO BE SOLVED: To provide a laminated piezoelectric material element which effects that a joining strength between an internal electrode and an external electrode formed to a piezoelectric material even when a conductive bonding agent is used, and that displacement characteristic is never changed easily even when a part of the external electrode is broken. SOLUTION: A first external electrode layer 33 at the side surface of the laminated piezoelectric material element 1 is electrically conductive to an internal electrode layer 11, and is provided with a plurality of apertures 33a which may be extended and compressed in the laminating direction of the laminated piezoelectric material element 1. Since the first external electrode layer 33 is joined with the laminated piezoelectric material element 1 using a conductive bonding agent 32 and width of the conductive bonding agent 32 is narrower than that of the first external electrode layer 33, the first external electrode layer 33 is strongly joined with the laminated piezoelectric material element 1 because the conductive bonding agent 32 enters the aperture 33a of the first external electrode layer 33 to form the anchor type joining. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供即使在使用导电性接合剂的情况下也能够使形成于压电材料的内部电极与外部电极之间的接合强度成为可能发生位移特性变化的层压型压电材料元件即使外部电极的一部分断裂也容易。解决方案：层叠压电材料元件1的侧面处的第一外部电极层33与内部电极层11导电，并且设置有多个孔33a，其可以在层叠中被延伸和压缩层叠压电材料元件1的方向。由于第一外部电极层33使用导电粘合剂32与叠层压电材料元件1接合，并且导电粘合剂32的宽度比第一外部电极层33的宽度窄由于导电接合剂32进入第一外部电极层33的孔径33a而形成锚式接合，所以第一外部电极层33与层叠压电体元件1牢固地接合。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2003017779A Manufacturing method of ceramic laminate 有权
标题翻译：陶瓷层压板的制造方法
公开(公告)号：JP2003017779A
公开(公告)日：2003-01-17
申请号：JP2002048230
申请日：2002-02-25
申请人： Denso Corp , 株式会社デンソー
发明人： SATO KAZUHIDE , HATTORI HIDEKAZU , ITO IKUO , TAKEUCHI SHOICHI
IPC分类号： B28B11/12 , B28B11/00 , H01L41/083 , H01L41/22 , H01L41/312 , H01L41/337 , H01L41/339
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method for suppressing deformation of an internal electrode layer to obtain a reliable ceramic laminate without reducing manufacturing efficiency when manufacturing a ceramic laminate made of a large number of laminates. SOLUTION: The manufacturing method includes a primary pressing process for laminating a wide ceramic sheet 110 and for heating and at the same time pressing it in a lamination direction to form a spare laminate 111, a unit-cutting process for forming a unit body 115 by punching the spare laminate 111 so that an outer-periphery section has a smoothly curved surface shape, a secondary pressing process for laminating the plurality of unit bodies 115 for heating and at the same time pressing them in the lamination direction to form a ceramic laminate 1, a degreasing process for heating and removing at least 90% of a binder resin contained in a ceramic layer 11 of the ceramic laminate 1, and a burning process for burning the ceramic laminate 1.
摘要翻译：要解决的问题：提供一种抑制内部电极层的变形以获得可靠的陶瓷层压体的制造方法，而不会在制造由大量层压体制成的陶瓷层压体时降低制造效率。解决方案：制造方法包括用于层叠宽陶瓷片110并用于加热的同时按压层压方向的一次压制方法以形成备用层压体111，用于通过以下步骤形成单元体115的单元切割工艺对备用层压体111进行冲压，使得外周部分具有平滑的曲面形状;二次压制工艺，用于层叠多个加热单元体115并且同时在层压方向上压制以形成陶瓷层压体1 ，用于加热和去除陶瓷层压体1的陶瓷层11中所含的至少90％的粘合剂树脂的脱脂方法和用于燃烧陶瓷层压体1的燃烧方法。

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